CN208961883U - socket wrench - Google Patents

Abstract

The utility model provides a socket spanner, include: a handle, a sleeve and a slider; the sleeve is provided with a mounting through hole which is used for being connected with a part to be twisted, the handle is connected with the sleeve, and the handle extends along the radial direction of the mounting through hole; the handle is provided with a mounting groove, the mounting groove is communicated with the mounting through hole, the sliding piece can be slidably mounted in the mounting groove, the sliding direction of the sliding piece is parallel to the radial direction of the mounting through hole, and the sliding piece is used for abutting against the part to be twisted. The utility model discloses box spanner not only can realize treating to twist the tightening or demolish of commentaries on classics part, can also adjust the relative position between installation through-hole and the slider according to treating to twist the model of changeing the part, makes the utility model discloses box spanner can be applicable to waiting of multiple model and twists the part, has reduced the time that operating personnel looked for and changed corresponding model spanner, and then has improved work efficiency.

Description

Box spanner

Technical field

The utility model relates to machinery manufacturing technology field more particularly to a kind of box spanners.

Background technique

Bolt or nut are mainly used for fastening two parts with holes, are widely used in multiple fields, for example, it can be with Apply space it is very narrow or recess very deep part between, in order to realize the fastening between two pored components connect It connects.

In the prior art, when need it is corresponding be used in that space is very narrow or the part of recess very deep between bolt or spiral shell When mother tightens or removes, generally bolt or nut are tightened or removed by box spanner, wherein sleeve barrel spanner handbag Include: handle and sleeve, handle are the body of rod, and at least one end of handle is fixed with sleeve, and sleeve generally has hexagon ring.When needs pair Apply space it is very narrow or recess very deep part between bolt or nut tightened or removed when, will be with bolt Or the compatible sleeve of nut is set on bolt or nut, rotating handle, bolt or nut are tightened or be removed.

Although the prior art may be implemented that space is very narrow or the part of recess very deep between bolt or nut It tightens or removes, still, the sleeve in existing box spanner can only be applicable in the bolt or nut of a kind of model, when needing to a variety of When the bolt or nut of model are tightened or removed, operator needs to find and replace the box spanner of respective model, prolongs The working time has been grown, working efficiency is thereby reduced.

Utility model content

The utility model provides a kind of box spanner, to solve in the prior art because needing to find and replacing respective model Box spanner and lengthen working hours, and then reduce working efficiency the problem of.

The utility model embodiment provides a kind of box spanner, comprising: handle, sleeve and sliding part；The sleeve has Installation through-hole, the installation through-hole with component to be twisted for connecting, and the handle is connected with the sleeve, and the handle edge The installation through-hole radially extends；The handle is equipped with mounting groove, and the mounting groove is connected with the installation through-hole, institute It states sliding part to be slidably mounted in the mounting groove, and the radial direction of the glide direction of the sliding part and the installation through-hole In parallel, the sliding part is used for against the component to be twisted.

It further, further include impeller, the impeller is fixed on the sliding part, and the impeller is located at back Side from the sleeve；

The mounting groove has first cell wall parallel with sliding part glide direction；First cell wall is equipped with towards sliding Multiple protrusions that moving part extends, the multiple protrusion are arranged along first cell wall interval, between the protrusion of adjacent two Card slot is formed, the card slot is used to drive the sliding part to slide into the work to offset with the component to be twisted in the impeller Card sets the impeller when making position.

Further, the sliding part includes pushing surface, and the pushing surface is located towards the side of the installation through-hole, with It is offseted by the pushing surface and the component to be twisted.

Further, the pushing surface includes the first pushing portion and the second pushing portion, and first pushing portion is supported with second Pushed section is connected, and opening is provided between first pushing portion and the second pushing portion, and the opening is for accommodating at least partly Component to be twisted.

It further, further include elastic component, the elastic component is fixed in the mounting groove, and one end of the elastic component It offsets with the impeller away from one end of the sliding part.

Further, first cell wall is connected with the second cell wall away from one end of the sleeve, and the elastic component is supported and set Between second cell wall and impeller.

Further, second cell wall is equipped with mounting hole, and the first end of the elastic component is mounted on second slot In the mounting hole of wall；The impeller is equipped with first through hole, and the second end hook of the elastic component is located in the first through hole.

Further, the handle includes: handle main body and fixed plate, the handle main body and the sleeve connection, institute It states fixed plate to be mounted in the handle main body, the mounting groove is provided in the fixed plate.

Further, the fixed plate is equipped with installation through-hole, and the handle main body is equipped with fastener hole, and bolt passes through institute It is plugged in the fastener hole after stating installation through-hole, so that the fixed plate is fastenedly connected with the handle main body.

Further, the sleeve is cylinder；And/or the handle is plate body；And/or sliding part is plate body.

Box spanner provided by the utility model is passed through by the way that the box spanner including handle, sleeve and sliding part is arranged Installation through-hole is set on sleeve, by the way that the mounting groove that is connected with installation through-hole is arranged on handle, by by handle with cover Cylinder is connected, and sliding part is slidably mounted in mounting groove, in order to pass through sliding of the sliding part in mounting groove, so that Component to be twisted can be resisted against between sliding part and the hole wall of installation through-hole, so can treat twist component tightened or It removes.Using box spanner provided by the utility model, compared with prior art, the utility model box spanner not only can be real Now treat and twist tightening or removing for component, can also according to the model of component to be twisted, adjustment installation through-hole and sliding part it Between relative position so that the utility model box spanner can be adapted for various types of components to be twisted, convenient for a variety of The component to be twisted of model is tightened or is removed, and the time that operator finds and replaces respective model spanner is reduced, into And it improves work efficiency.

Detailed description of the invention

The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model Embodiment, and be used to explain the principles of the present invention together with specification.

Fig. 1 is the structural schematic diagram of an embodiment of the present invention middle sleeve spanner；

Fig. 2 is the structural schematic diagram of an embodiment of the present invention middle sleeve spanner use state；

Fig. 3 is the structural schematic diagram of handle in an embodiment of the present invention；

Fig. 4 is the structural schematic diagram of another embodiment of the utility model middle sleeve spanner；

Fig. 5 is the structural schematic diagram of another embodiment of the utility model middle sleeve spanner use state.

Appended drawing reference:

100- box spanner；110- handle, 111- mounting groove；112- protrusion；113- handle main body；114- fixed plate； 120- sleeve；121- installation through-hole；130- sliding part；140- impeller；150- elastic component；

200- component to be twisted.

Through the above attached drawings, it has been shown that the specific embodiment of the utility model will be hereinafter described in more detail.These Attached drawing and verbal description are not intended to limit the range of the utility model design in any manner, but by reference to specific The concept of the present disclosure is explained for those skilled in the art for embodiment.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.

The box spanner 100 of the utility model embodiment is described below with reference to Fig. 1-Fig. 3.As shown in Figure 1-Figure 3, this is practical It is novel that a kind of box spanner 100 is provided, comprising: handle 110, sleeve 120 and sliding part 130；Sleeve 120 has installation through-hole 121, for connecting with component 200 to be twisted, handle 110 is connected installation through-hole 121 with sleeve 120, and handle 110 is logical along installation Hole 121 radially extends；Handle 110 is equipped with mounting groove 111, and mounting groove 111 is connected with installation through-hole 121, sliding part 130 It is slidably mounted in mounting groove 111, and radial parallel, the sliding part of the glide direction of sliding part 130 and installation through-hole 121 130 for against component 200 to be twisted.

Illustratively, sleeve 120 can be cylinder, for example cross section is square, round or ellipse etc.；Sleeve 120 It can choose aluminum alloy material, in order to improve the polishing machine of sleeve 120, and then the service life of lengthening sleeve 120；This reality Applying and can choose cross section in example is circular sleeve 120, that is, sleeve 120 can be cylindrical body, in order to avoid because of sleeve Corner angle are formed with and the operator that damages in 120 outer circumference, and then improve the safety in utilization of sleeve 120.

Sleeve 120 is equipped with installation through-hole 121, wherein installation through-hole 121 runs through sleeve 120, that is, when sleeve 120 is When cylinder, the axis of installation through-hole 121 is axial parallel with sleeve 120, and the axis of the axis of installation through-hole 121 and sleeve 120 The length of line is identical；Optionally, the axis of installation through-hole 121 can be overlapped with the axis of sleeve 120.

Installation through-hole 121 with component 200 to be twisted for connecting, wherein component 200 to be twisted can be bolt, can also To be nut；Installation through-hole 121 can be hexagon ring, be also possible to 12 corner apertures, it is of course also possible to be other kinds of angle Hole, in order to which box spanner 100 is connected by installation through-hole 121 with component 200 to be twisted, herein connected is referred to wait twist Component 200 and at least partly hole wall of installation through-hole 121 lean, in order to realize installation through-hole 121 and component 200 to be twisted Cooperation, and then twist component 200 convenient for treating and twisted.

Handle 110 can be plate body, such as rectangular slab, it is of course also possible to be the plate body of other shapes；Handle 110 It can be cylinder, for example cross section is round or oval, the crawl in order to operator to handle 110, and then be convenient for Improve the operation ease of box spanner 100；The shape of handle 110 is simultaneously not specifically limited, and is merely illustrative herein.

Handle 110 can choose aluminum alloy material, while guaranteeing the intensity of handle 110, convenient for reducing handle 110 Weight, and operator is facilitated to carry；Certainly, handle 110 also can choose wooden, and certainly, handle 110 is also an option that Plastic material with some strength.

Handle 110 is connected with sleeve 120, that is, one end of handle 110 is connected with the outer circumference of sleeve 120, it is possible to understand that , when sleeve 120 is cylindrical body, one end of handle 110 is connected with the excircle of sleeve 120；Wherein, handle 110 is along installation Through-hole 121 radially extends, that is, the other end of handle 110 deviates from sleeve 120, and handle when sleeve 120 is cylindrical body 110 other end is vertical with the axis of sleeve 120.

Handle 110 is equipped with mounting groove 111, wherein mounting groove 111 extends towards sleeve 120, and mounting groove 111 and peace Dress through-hole 121 is connected.

Sliding part 130 can be plate body, for example can be rectangular slab；Sliding part 130 is also possible to cylinder, such as transversal Face is square, rectangle or circle etc., and certainly, the cross section of sliding part 130 is also possible to irregular shape, for example can be By two straight lines being oppositely arranged, respectively the irregular shape that two camber lines being connected with two straight lines are formed.

Sliding part 130 is mounted in mounting groove 111, and sliding part 130 can slide in mounting groove 111, it is possible to understand that , slideway can be equipped in mounting groove 111, sliding part 130 slides in the slideway of mounting groove 111, optionally, mounting groove 111 With the cell wall being oppositely arranged, wherein cell wall is radially extended along installation through-hole 121, and cell wall hole, cell wall can be equipped on cell wall Hole has the opening towards sliding part 130, and cell wall hole radially extending along installation through-hole 121, the hole wall in cell wall hole form cunning The slideway of moving part 130, the extending direction of slideway and the extending direction of cell wall are identical；The first sheet body can be equipped on sliding part 130, First sheet body is oppositely arranged on the two sides of sliding part 130, and the first sheet body extends away from sliding part 130；Two are oppositely arranged First sheet body is plugged in the cell wall hole for the cell wall being oppositely arranged by the opening in cell wall hole respectively, and the first sheet body and cell wall hole Hole wall offsets, in order to which sliding part 130 can be formed by slideway sliding along the hole wall in cell wall hole.

The glide direction of sliding part 130 is radial parallel with installation through-hole 121, that is, sliding part 130 can be along slideway court It slides, can also be slided away from installation through-hole 121 along slideway to installation through-hole 121, it is logical in order to change sliding part 130 and installation Relative position between the hole wall in hole 121, and then with relative position between sliding part 130 and the hole wall of installation through-hole 121 Change, can between sliding part 130 and installation through-hole 121 sandwiched different model component 200 to be twisted；Wherein, sliding part 130 are equipped with flanging away from the side of installation through-hole 121, that is, flanging is wholely set in sliding part 130, and turn down Side is located at the side that sliding part 130 deviates from installation through-hole 121, in order to which operator is by pushing flanging to realize to sliding part 130 push-and-pull.

Using sleeve barrel spanner 100 provided in this embodiment, when need to treat twist component 200 and tightened when, by sleeve 120 Installation through-hole 121 be set on component 200 to be twisted, and make the hole wall of installation through-hole 121 and the side wall of component 200 to be twisted It is connected, operator pushes sliding part 130 manually, slides into sliding part 130 and component to be twisted towards installation through-hole 121 200 offset, so that component to be twisted 200 is folded between installation through-hole 121 and sliding part 130, operator's rotational handle 110, so that component to be twisted 200 rotates, and then tighten component 200 to be twisted；When needing to treat to twist component 200 and torn open Except when, first make component 200 to be twisted between installation through-hole 121 and sliding part 130, be rotated further by handle 110, so that wait twist Component 200 rotates, so that component to be twisted 200 is removed.

When needing to other models when being twisted wait twist component 200, adjustment sliding part 130 and installation through-hole 121 Hole wall between relative position so that the component to be twisted 200 of other models is folded in sliding part 130 and installation through-hole 121 Hole wall between, and then realize twisting to the components to be twisted 200 of other models.

Box spanner 100 provided in this embodiment, by the way that the set including handle 110, sleeve 120 and sliding part 130 is arranged Barrel spanner 100 is connected by being arranged on handle 110 with installation through-hole 121 by the way that installation through-hole 121 is arranged on sleeve 120 Sliding part 130 by the way that handle 110 is connected with sleeve 120, and is slidably mounted in mounting groove 111 by logical mounting groove 111 In, in order to enable component 200 to be twisted to be resisted against sliding part by sliding of the sliding part 130 in mounting groove 111 Between 130 and the hole wall of installation through-hole 121, and then it can treat and twist component 200 and tightened or removed.Using the present embodiment The box spanner 100 of offer, compared with prior art, the present embodiment box spanner 100 not only may be implemented to treat to twist component 200 tightening or removing, can also adjust between installation through-hole 121 and sliding part 130 according to the model of component 200 to be twisted Relative position so that the present embodiment box spanner 100 can be adapted for various types of components to be twisted 200, convenient for more The component to be twisted 200 of kind of model is tightened or is removed, reduce operator find and replace respective model spanner when Between, and then improve work efficiency.

It further, further include impeller 140, impeller 140 is fixed on sliding part 130, and impeller 140 is located at back Side from sleeve 120；Mounting groove 111 has first cell wall parallel with 130 glide direction of sliding part；First cell wall is equipped with It is arranged towards sliding part 130 extends multiple raised 112, multiple raised 112 along the first cell wall interval, two adjacent protrusions Card slot is formed between 112, card slot is used to drive sliding part 130 to slide into the work to offset with component 200 to be twisted in impeller 140 Make position Shi Kashe impeller 140.

Illustratively, impeller 140 can be block, such as rectangular blocks or square block etc., be also possible to semicircle Plate；Certainly, impeller 140 is also possible to other shapes, is merely illustrative herein.Optionally, impeller 140 can be Plastic material is also possible to metal material or wooden.

The present embodiment is plate body with sliding part 130, and impeller 140 simultaneously not only limits to be described for semicircular plate In this, the present embodiment is only described as example.Impeller 140 can be fixed on sliding part 130, it is possible to understand that , when impeller 140 is semicircular plate, impeller 140 includes bottom wall, the arcwall for connecting bottom wall, wherein bottom wall is fixed on On sliding part 130, arcwall deviates from sliding part 130, in order to which operator is by push-and-pull impeller 140, and then realizes to cunning The push-and-pull of moving part 130.Optionally, impeller 140 is located at the side that sliding part 130 deviates from sleeve 120, in order to realize sliding part 130 sliding in mounting groove 111.

Mounting groove 111 includes the first cell wall being oppositely arranged, the second cell wall being connected between two the first cell walls, difference The third cell wall being connected with the first cell wall and the second cell wall, wherein the first cell wall, the second cell wall and third cell wall form installation and slide The space of moving part 130；First cell wall is parallel with the glide direction of sliding part 130, it is possible to understand that, the first cell wall is towards sleeve 120 extend.

Protrusion 112 can be cylinder, such as cylinder, and protrusion 112 is also possible to cone, and certainly, protrusion 112 can also be Other irregular shapes；Multiple raised 112 can be equipped on first cell wall, wherein multiple raised 112 prolong towards sliding part 130 It stretches, that is, the first end of protrusion 112 is connected with the first cell wall, the second end of protrusion 112 extends towards sliding part 130；It is multiple convex Playing 112 can be arranged along the first cell wall interval, that is, multiple raised 112 are sequentially arranged on the first cell wall, and multiple raised edges The extending direction of first cell wall arranges.Card slot, Ke Yili are formed between adjacent two protrusion 112 in multiple raised 112 Solution, multiple raised 112 are formed with the shape similar to wave on the first cell wall, wherein can be on two the first cell walls Multiple raised 112 are oppositely arranged, that is, the protrusion 112 on two the first cell walls is oppositely arranged, in order to make two the first slots Wall is respectively formed on the card slot being oppositely arranged, and then sets convenient for carrying out card to impeller 140.

Using box spanner 100 provided in this embodiment, when need to treat twist component 200 and tightened when, operator Member pushes impeller 140, makes impeller 140 that sliding part 130 be driven to slide towards installation through-hole 121, so that component to be twisted 200 Between installation through-hole 121 and sliding part 130, at this point, impeller 140 drives sliding part 130 to slide into and component to be twisted 200 operating positions to offset, impeller 140 are fastened in card slot, so that component 200 to be twisted is resisted against by sliding part 130 On the hole wall of installation through-hole 121, then, operator's rotational handle 110 so that component to be twisted 200 rotates, and then makes wait twist Rotation member 200 is tightened；When need to treat twist component 200 and removed when, operator pushes impeller 140, makes impeller 140 drive sliding part 130 to slide away from installation through-hole 121, so that component to be twisted 200 is located at installation through-hole 121 and sliding part Between 130, it is rotated further by handle 110, so that component to be twisted 200 rotates, so that component to be twisted 200 is removed.

When needing to other models when twisting wait twist component 200, operator pushes impeller 140, makes to push away Moving part 140 is fastened in other card slots, to adjust the relative position between sliding part 130 and the hole wall of installation through-hole 121, is made The component to be twisted 200 for obtaining other models is folded between sliding part 130 and the hole wall of installation through-hole 121, and then is realized to it The component to be twisted 200 of his model is twisted.

Box spanner 100 provided in this embodiment, by the way that impeller 140 is arranged on sliding part 130, by mounting groove Multiple raised 112 extended towards sliding part 130 are set on 111 the first cell wall, and form card slot between adjacent each protrusion, The operating position Shi Kashe impeller 140 to offset convenient for sliding into sliding part 130 with component 200 to be twisted, so that hand In 110 rotation process of handle, sliding part 130 can persistently push component 200 to be twisted, and twist component 200 in order to realize to treat Tighten or remove.

Further, sliding part 130 includes pushing surface, and pushing surface is located towards the side of installation through-hole 121, by supporting Pushing surface offsets with component 200 to be twisted.

Illustratively, sliding part 130 can be plate body, wherein the side of sliding part 130 towards installation through-hole 121 is equipped with Pushing surface, optionally, pushing surface can be plane, it is possible to understand that, sliding part 130 can be with towards the end face of installation through-hole 121 It is plane, which can be used as pushing surface.

When needing pushing wait twist component 200 to the hole wall of installation through-hole 121 through sliding part 130, sliding part 130 Pushing surface offset with component 200 to be twisted so that component to be twisted 200, which is stably fixed at it, pushes position, in order to sleeve Spanner 100, which is treated, twists component 200 and is rotated, and then realizes to treat and twist tightening or removing for component 200.

Optionally, the pushing surface of sliding part 130 is also possible to other shapes, for example, the pushing surface of sliding part 130 includes the One pushing portion and the second pushing portion, the first pushing portion are connected with the second pushing portion, and between the first pushing portion and the second pushing portion It is provided with opening, opening is for accommodating component 200 at least partly to be twisted；It should be understood that the first end of the first pushing portion with The first end of second pushing portion is connected, and the second end of the first pushing portion extends away from handle, and the second end of the second pushing portion deviates from Handle extends, and the extending direction of the second end of the first pushing portion and the second end of the second pushing portion has angle, so that first Opening is formed between pushing portion and the second pushing portion, and the opening is used to accommodate component 200 at least partly to be twisted, so that the One pushing portion and the second pushing portion are in contact with component 200 to be twisted, in order to increase pushing surface and component 200 to be twisted it Between contact area, and then be stably fixed at component 200 to be twisted between sliding part 130 and installation through-hole 121.

It further, further include elastic component 150, elastic component 150 is fixed in mounting groove 111, and one end of elastic component 150 It offsets with impeller 140 away from one end of sliding part 130.

Illustratively, as shown in Figure 4,5, elastic component 150 can be adjustable spring, wherein elastic component 150 can be fixed on On the cell wall of mounting groove 111, optionally, mounting groove 111 includes the first cell wall, the second cell wall and third cell wall, elastic component 150 First end can be connected with the first cell wall, can also be connected with the second cell wall, can also be connected with third cell wall；Optionally, bullet The rebound direction of property part 150 is identical as the glide direction of sliding part 130.

The second end of elastic component 150 can offset with impeller 140 away from one end of sliding part 130, and optional, elasticity Part 150 can be fixed on the third cell wall of mounting groove 111, that is, elastic component 150 can pass through welding or bonding way and peace The third cell wall of tankage 111 is connected, and elastic component 150 can be welded or be glued with impeller 140 towards one end of impeller 140 It connects, wherein when impeller 140 is in the installation through-hole 121 for making sliding part 130 that component 200 to be twisted to be resisted against to sleeve 120 When the operating position of hole wall, elastic component 150 is in normal condition；Make sliding part 130 and component to be twisted when impeller 140 is in When the off-position of 200 disengagings, elastic component 150 is in compressive state, when in order to make sliding part 130 be in operating position, Elastic component 150 can apply thrust for impeller 140, so that sliding part 130 offsets with component 200 to be twisted always.

Optionally, elastic component 150 can also be connected with the second cell wall, for example, the second cell wall of mounting groove 111 is connected to phase To between two the first cell walls of setting, and the second cell wall is located at one end that the first cell wall deviates from sleeve 120；Elastic component 150 First end can offset with impeller 140, and the second end of elastic component 150 can offset with the second cell wall, that is, elastic component 150 To being located between the second cell wall and impeller 140.

Optionally, when elastic component 150, which supports, to be located between the second cell wall and impeller 140, the first end of elastic component can be with Nian Jie with impeller 140, the second end of elastic component can be Nian Jie with the second cell wall, in order to realize elastic component 150 and the second slot Stablizing between wall, impeller 140 is fixed.

Certainly, can also be connected by other connection types between elastic component 150 and the second cell wall, impeller 140 It connects, for example, the second cell wall is equipped with mounting hole, the first end of elastic component 150 is mounted in the mounting hole of the second cell wall；Impeller 140 are equipped with first through hole, and the second end hook of elastic component 150 is located in first through hole, in order to further realize elastic component 150 Stablizing between the second cell wall, impeller 140 is fixed.

Using box spanner 100 provided in this embodiment, when need to treat twist component 200 and tightened when, operator Member pushes impeller 140, makes impeller 140 that sliding part 130 be driven to slide towards installation through-hole 121, so that component to be twisted 200 Between installation through-hole 121 and sliding part 130, impeller 140 drives sliding part 130 to slide into and 200 phase of component to be twisted The operating position supported, impeller 140 are fastened in card slot, at this point, elastic component 150 applies thrust to impeller 140, that is, Elastic component 150 by impeller 140 to sliding part 130 apply thrust so that sliding part 130 always with 200 phase of component to be twisted It supports, so that component 200 to be twisted is resisted against on the hole wall of installation through-hole 121 by sliding part 130 always, then, operator Member's rotational handle 110, so that component to be twisted 200 rotates, and then tightens component 200 to be twisted；When needing to remove sleeve barrel spanner When hand, operator pushes impeller 140, while needing to overcome the screen resilience of elastic component 150, and impeller 140 is made to drive sliding Part 130 is slided away from installation through-hole 121, so that sliding part 130 and component 200 to be twisted are detached from, and then keeps impeller 140 fixed In card slot, at this point, elastic component 150 is in compressive state.

Box spanner 100 provided in this embodiment, by the way that elastic component 150 is arranged in mounting groove 111, by by elastic component 150 one end offsets with impeller 140 away from one end of sliding part 130, when so that sliding part 130 being in operating position, elasticity Part 150 pushes impeller 140 always, so that component to be twisted 200 is stably fixed at the hole of sliding part 130 Yu installation through-hole 121 Between wall, and then convenient for operator by rotational sleeve spanner 100, realization, which is treated, twists twisting for component 200；Meanwhile bullet The setting of property part 150, advantageously reduces the power that operator pushes impeller 140, the work for thereby reducing operator is strong Degree.

Further, handle 110 includes: handle main body 113 and fixed plate 114, and handle main body 113 is connect with sleeve 120, Fixed plate 114 is mounted in handle main body 113, and mounting groove 111 is provided in fixed plate 114.

Illustratively, handle main body 113 can be plate body, for example cross section is the plate body of ellipse, in order to operator Member grabs handle main body；Certainly, it is circular cylinder that handle main body 113, which is also possible to cross section,.

One end of handle main body 113 is connected with sleeve 120, and the other end of handle main body 113 prolongs along the radial direction of sleeve 120 It stretches, wherein one end of handle main body 113 can be integrally formed with sleeve 120, can also be fixedly linked by welding manner； Optionally, handle main body 113 can be adapted with one end that sleeve 120 is connected with the shape of sleeve 120, in order to handle main body 113 are connected with sleeve 120.

Fixed plate 114 can be plate body, wherein and fixed plate 114 is mounted in handle main body 113, optionally, fixed plate 114 can be fixedly linked by welding manner and handle main body 113, in order to realize between fixed plate 114 and handle main body 113 Be fastenedly connected.Wherein, the shape of fixed plate 114 can be adapted with the shape of handle main body 113, in order to fixed plate 114 With the connection between handle main body 113.

Mounting groove 111 is provided in fixed plate 114, it is possible to understand that, fixed plate 114 is towards the side of installation through-hole 121 It is connected by mounting groove 111 with installation through-hole 121, in order to enable sliding part 130 from mounting groove 111 to installation through-hole 121 slidings.

Optionally, fixed plate 114 can also be attached between handle main body 113 by bolt, for example, fixed plate 114 are equipped with installation through-hole, and handle main body 113 is equipped with fastener hole, and bolt is plugged in fastener hole after passing through installation through-hole, with It is fastenedly connected fixed plate 114 with handle main body 113.

Fixed plate 114 and handle main body 113 are attached by the present embodiment by bolt, on the one hand, are easy to implement fixation Being fastenedly connected between plate 114 and handle main body 113, on the other hand, convenient for tearing open between fixed plate 114 and handle main body 113 It unloads, and then is convenient for the maintenance and replacement in later period.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the disclosure.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.

It should be understood that although the disclosure has been illustrated with some embodiments, those skilled in the art It is appreciated that a variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, Modification, replacement and variant, the scope of the present disclosure are defined by the claims and their equivalents.

Claims (10)

1. a kind of box spanner characterized by comprising handle, sleeve and sliding part；The sleeve has installation through-hole, institute Installation through-hole is stated for connecting with component to be twisted, the handle is connected with the sleeve, and the handle is logical along the installation Hole radially extends；The handle is equipped with mounting groove, and the mounting groove is connected with the installation through-hole, and the sliding part can It is slidably mounted in the mounting groove, and the glide direction of the sliding part and the installation through-hole is radial parallel, it is described Sliding part is used for against the component to be twisted.

2. box spanner according to claim 1, which is characterized in that further include impeller, the impeller is fixed on institute It states on sliding part, and the impeller is located at away from the side of the sleeve；

The mounting groove has first cell wall parallel with sliding part glide direction；First cell wall is equipped with towards sliding part The multiple protrusions extended, the multiple protrusion are arranged along first cell wall interval, are formed between the protrusion of adjacent two Card slot, the card slot are used to drive the sliding part to slide into the working position to offset with the component to be twisted in the impeller Set impeller described in Shi Kashe.

3. box spanner according to claim 2, which is characterized in that the sliding part includes pushing surface, the pushing surface It is located towards the side of the installation through-hole, to offset by the pushing surface with the component to be twisted.

4. box spanner according to claim 3, which is characterized in that the pushing surface includes that the first pushing portion and second supports Pushed section, first pushing portion are connected with the second pushing portion, and are provided with out between first pushing portion and the second pushing portion Mouthful, the opening is for accommodating component at least partly to be twisted.

5. according to the described in any item box spanners of claim 2-4, which is characterized in that it further include elastic component, the elastic component It is fixed in the mounting groove, and one end of the elastic component offsets with the impeller away from one end of the sliding part.

6. box spanner according to claim 5, which is characterized in that first cell wall connects away from one end of the sleeve It is connected to the second cell wall, the elastic component is supported and is located between second cell wall and impeller.

7. box spanner according to claim 6, which is characterized in that second cell wall is equipped with mounting hole, the bullet The first end of property part is mounted in the mounting hole of second cell wall；The impeller is equipped with first through hole, the elastic component The second end hook be located in the first through hole.

8. box spanner according to claim 6, which is characterized in that the handle includes: handle main body and fixed plate, institute Handle main body and the sleeve connection are stated, the fixed plate is mounted in the handle main body, is arranged in the fixed plate State mounting groove.

9. box spanner according to claim 8, which is characterized in that the fixed plate is equipped with installation through-hole, the hand Handle main body be equipped with fastener hole, bolt pass through the installation through-hole after be plugged in the fastener hole so that the fixed plate with The handle main body is fastenedly connected.

10. according to the described in any item box spanners of claim 2-4, which is characterized in that the sleeve is cylinder；And/or institute Stating handle is plate body；And/or sliding part is plate body.