JP4510522B2 - Support structure for wallpaper pasting machine - Google Patents

Description

  The present invention relates to a wallpaper pasting machine for continuously applying glue to the back surface of a sheet-like wall covering material stuck to an indoor wall surface or the like.

  Currently, it is common to apply wall coverings to interior wall surfaces in interior construction of buildings while applying glue continuously to sheet-like wall coverings using a dedicated wallpaper pasting machine on site. It has become.

  The general configuration of such a wallpaper gluing machine is that a gluing machine body composed of an upper structure and a lower structure in which a plurality of rollers are arranged is placed on a support leg, and between the upper and lower structures. While the sheet-like wall covering material (hereinafter referred to as a cross) sandwiched between the two is conveyed by a roller, the paste is glued from the glue of the lower structure by the roller, and transferred onto the back surface of the wall covering material.

  Conventionally, there are manual and automatic types of wallpaper pasting machines. That is, the cross fed from the roll is placed on the lower structure with the tip portion hanging forward of the main body, the upper structure is closed, and the cloth is sandwiched between predetermined rollers of the lower structure and the upper structure. .

  With the manual type device, pulling forward with the tip of the cloth, the part of the roller that holds the cloth up and down is rotated following rotation, and the other roller is rotated in conjunction with the gear to rotate the cloth into the gluing machine body. While being conveyed from the rear to the front, the glue is transferred from the roller to the back surface on the vertex of the roller that is pulling up the glue in the glue halfway along the way, and sent out from the front in a state where the glue has been applied. Further, in the automatic apparatus, by rotating the shaft of a predetermined roller connected to a drive source such as an electric motor, the other rollers also rotate in conjunction with each other through a gear.

  At work sites using such a wallpaper pasting machine, after finishing the interior work of one room, the pasting machine was moved to another room and started. In that case, there were many cases in which the paste was moved with the paste contained in the paste inside. For this reason, the gluing machine is equipped with casters whose direction can be freely changed, but it is not possible to move downstairs (or upstairs) to the work site, and the gluing machine can be lifted and moved by two people. There were many. In particular, when moving on a staircase, the legs of the gluing machine cannot move in the open leg state, so it has been necessary to ascend and descend the staircase in the retracted state.

  In view of this, a leg structure has been proposed that facilitates the opening and closing operation of the leg and improves the stability and maintainability of the apparatus in use (see Patent Document 1). In this method, a lock member is provided on the upper part of the pivot fulcrum of the leg, and the lock member holds the leg by abutting on or above the fulcrum of the leg. In this case, the lock member is simply abutted against the leg by a biasing means such as a spring, so that it is easy to release, and the lock is automatically locked when the leg is released. It was.

As another leg structure, the upper end of the leg is pivotally attached to the leg support member, a locking projection is provided below the leg support member, and the leg support member is engaged with the locking projection. The thing which attached is proposed (refer patent document 2). This is because it is not necessary to provide an extension part of the leg part above the pivot point of the leg part, and there is an advantage that the length in the width direction can be reduced when the leg part is folded and stored. It was.
Japanese Patent Laid-Open No. 08-141022 JP 2001-170531 A

  However, the leg structure described in Patent Document 2 is vulnerable to impact because it is fixed with a hook-shaped latch that engages with the latching protrusion. Moreover, in the leg part structure described in Patent Document 1, the stability of the locking mechanism in the open leg state is improved, but in the housed state, the outer wall of the front and rear leg parts provided on the pedestal part is attached to the leaf spring-like member. Since the stopper is held at the time of storage by the stopper, it takes time to shift from the stored state to the open leg state. In addition, since it is fixed with the same stopper also in patent document 2, a trouble is similarly required for the transition from an accommodation state to an open leg state.

  Specifically, the stopper that sandwiches the leg portion with the leaf spring member cannot easily be released by hand if the leaf spring is hard, and may be released by kicking with a foot at the site. For this reason, it has been inevitable that the gluing machine that performs the measuring scale in millimeters and the glue thickness in 0.1 millimeters has a great adverse effect. On the other hand, if the clamping force of the leaf spring is loosened after many years of use, there is a risk that the stopper will suddenly come off and an accident will occur.

  It is an object of the present invention to obtain a support structure for a gluing machine that has a sufficient locking mechanism for holding these states in an open leg state and a retracted state, and that can release these locked states by the same operation. To do. It is another object of the present invention to obtain a support structure for a gluing machine that has a robust locking mechanism that maintains these states in an open leg state and a retracted state. It is another object of the present invention to obtain a support structure for a gluing machine that can smoothly open a leg when shifting to an open leg state and that has little impact when the leg is opened.

The support structure of the wallpaper gluing machine according to the invention described in claim 1 is a gluing machine that applies glue to the back surface of the wall covering material when the sheet-like wall covering material drawn from the rear is pulled out to the front. A pedestal for placing the main body,
Legs respectively disposed at the lower left and right ends of the pedestal to support the pasting machine main body at a predetermined height;
The left and right legs rotate in the left-right direction opposite to each other around the rotation axis between the retracted state in which the left and right legs are folded to the back side of the pedestal and the open state in which the legs are suspended from the back side of the pedestal. Leg rotating means connected to the lower part of the pedestal part so as to be movable;
In the support structure of the wallpaper pasting machine with
The leg rotation means is engaged with the leg portion to prevent the rotation of the leg portion; the latching position for engaging the leg portion to prevent the rotation of the leg portion; A stopper guide that can operate the stopper only between a release position that does not engage with the leg portion, and a biasing means that biases the stopper to the latching position,
The leg portion includes a first hooked portion hooked in the retracted state with respect to the stopper, and a second hooked portion hooked in the open leg state,
The left and right both leg portions are provided with front and rear leg portions at lower portions of both front and rear ends of each pedestal portion,
The leg rotation means is provided on each of the front and rear legs of the left and right legs,
The stopper is passed to the front and rear legs at each of the left and right legs,
The leg rotation means is connected to the pedestal portion, holds the rotation shafts of the left and right leg portions, and serves as the stopper guide with the stopper as a first hook portion and a second hook portion. A leg holding member that forms a substantially 1/4 arc-shaped cam hole having a bent portion bent toward the rotating shaft at the latching position of
The bent portion of the cam hole moves the stopper at the latching position of the first latching portion laterally when releasing the stored state, and the second latching when releasing the open leg state. It is arranged to move the stopper at the latching position of the part upward,
The pedestal portion further includes a guard member that covers the leg holding member that functions as a storage leg that supports the pedestal portion when the left and right leg portions are stored.
The guard member is formed with a through hole,
The leg holding member is characterized in that a hooking piece that hooks into a through hole of the guard member is provided upright.

  For this reason, a sufficient locking mechanism is provided to maintain these states in the open leg state and the retracted state, and these locked states can be released by the same operation.

  The stopper of the present invention is not limited as long as it stops on the leg and prevents the leg from rotating. The stopper guide prevents the leg from rotating and the release not engaged with the leg. Any one that operates between the positions and preferably urged to the latching position by the urging means. More preferably, the left and right legs are provided with front and rear legs at the front and rear ends of each pedestal so that the right and left front and rear legs can be operated with one action. A means is provided on each of the front and rear legs of the left and right legs, and a stopper is provided on each of the left and right legs.

Therefore, as a preferred embodiment, the left and right legs are provided with front and rear legs at the lower parts of the front and rear ends of each pedestal,
The leg rotation means is provided on each of the front and rear legs of the left and right legs,
The stopper is provided to the front and rear legs at each of the left and right legs.

  In addition, the first hooked portion of the present invention is engaged with the stopper at the latching position of the stopper in the retracted state of the leg portion to prevent the leg portion from rotating. The latching portion may be any member that prevents the leg portion from rotating by being latched by the stopper at the latching position of the stopper when the leg portion is in the open leg state. More preferably, as the leg rotation means, there is provided a leg holding member that is connected to the pedestal and holds the rotation shafts of the left and right legs, and forms a long hole as the stopper guide. Further, the leg rotating means is connected to the pedestal part, holds the rotating shafts of the left and right leg parts, and serves as the stopper guide with the stopper between the first hooked part and the second hooked part. The thing provided with the leg part holding member which forms a cam hole in each latching position is also mentioned.

  The leg holding member is provided with a mechanism for restricting the rotation beyond the leg storage state and the open leg state (for example, a baffle plate for restricting the rotation at each position is provided), What is necessary is just to distribute | arrange so that rotation to the other state in this state may be blocked | prevented with a stopper.

  Further, in the present invention, the pedestal portion functions as a storage leg that supports the pedestal portion when the left and right leg portions are stored in order to make the leg holding member that holds these states in the open leg state and the stored state robust. The guide member further includes a guard member that covers the leg holding member, and the guide member is formed with a through hole, and the leg holding member is provided with a hooking piece that engages with the through hole of the guard member. The thing that is.

Further, as a preferred aspect, as the leg rotating means, it is connected to the pedestal part, holds the rotating shafts of the left and right leg parts, and as the stopper guide, the stopper is used as the first hooked part and the second hooked part. A leg holding member that forms a cam hole at each latching position with the latching part,
The pedestal portion further includes a guard member that covers the leg holding member that functions as a storage leg that supports the pedestal portion when the left and right leg portions are stored.
The guard member is formed with a through hole,
The leg holding member is characterized in that a hooking piece that hooks into a through hole of the guard member is provided upright.

  In addition, a caster wheel portion, which is freely pivoted via a pivot shaft at the lower end portion of the leg portion of the present invention, is attached at a position where the center of gravity of the wheel portion is removed from the extension line of the pivot shaft, If the caster wheel is set to a height that does not contact the ground when the legs are stored, the legs can be opened smoothly during the transition to the open leg state, and there is less impact when the legs are opened. The support structure of the machine can be obtained.

Therefore, the support structure of the wallpaper pasting machine according to the invention described in claim 2 has a caster wheel portion that is freely pivoted on the lower end portion of the leg portion according to claim 1 via a pivot shaft. , Attached to the position where the center of gravity of the wheel part is removed from the extension line of the rotating shaft,
The guard member height is such that the caster wheel portion is not grounded when the leg portion is stored.

  Furthermore, in the present invention, the wall is supported at the transfer path position of the wall covering material in order to apply tension to the wall covering before being glued, which is supported by the leg portion on the rear side of the main body portion and goes toward the main body of the pasting machine. A tension bar that comes into contact with the equipment, and a tension bar that supports the tension bar so as to be displaceable between the position of the conveying path in the open leg state and the retracted position that does not interfere with the left and right leg portions folded into the retracted state. Since the support means is further provided, the legs can be folded and stored without hindrance without detaching the tension bar from the support structure.

The support structure of the wallpaper pasting machine according to the invention described in claim 3 is the leg portion according to claim 1 or 2 ,
A tension bar that is supported on the rear of the main body, and abuts against the wall covering at the transfer path position of the wall covering in order to apply tension to the wall covering before gluing toward the main body of the pasting machine;
Tension bar support means for supporting the tension bar displaceably between the transport path position in the open leg state and the retracted position that does not interfere with the left and right leg portions folded into the retracted state. It is a feature.

  As described above, the present invention provides a support structure for a gluing machine that is equipped with a sufficient locking mechanism for holding these states in the open leg state and the retracted state, and that can release the locked state by the same operation. be able to. Further, it is possible to obtain a support structure for a gluing machine having a robust locking mechanism that holds these states in the open leg state and the retracted state. Furthermore, there is an effect that the support structure of the gluing machine can be obtained, which can smoothly open the leg when shifting to the open leg state and has little impact at the time of the leg opening.

1. Overall Configuration FIG. 1 is an explanatory view showing a side configuration of a wallpaper pasting machine provided with a support structure of the present invention. As shown in FIG. 1, the wallpaper gluing machine includes a gluing machine main body 1, a pedestal portion 2 on which the gluing machine main body 1 is placed, and a pedestal portion for supporting the gluing machine main body 1 at a predetermined height. 2 includes a leg portion 3 composed of a front leg 31 and a rear leg 32 that are arranged in pairs at the front left and right ends.

  A cross receiving bracket 33 is rotatably disposed on the pair of rear legs 32, and a cross core rod 34 passed through the center of the raw fabric roll R is pivotally supported at the tip of the cross receiving bracket 33. ing. The wall covering material (cross) C fed out from the raw roll R is brought into contact with the first tension bar 36 horizontally mounted on the folding portion 35 of the rear leg 32 and is given a drawing load at the drawing port. The first tension bar 36 is a first tension bar rotation whose one end is pivotally supported on a cut tape mounting core rod 37 provided below the intermediate position between the front leg 31 and the rear leg 32 of the pedestal 2. By being attached to the other end of the moving member 38, it can be housed in the upper part of the front leg 31 of the pedestal unit 2 when folded.

  The gluing machine main body 1 is composed of a lower structure 4 mainly composed of a glue basket 6 and an upper structure 5 placed on the lower structure 4 so as to be opened and closed. A detachable slitter unit 9 is disposed on the rear surface side of the lower structure 4, and the upper structure 5 is disposed so as to cover the slitter unit 9 and the lower structure 4.

  As the rollers rotate, the gluing roller 41 that continuously abuts against the back surface of the cloth conveyed forward from the rear side of the gluing machine main body 1 while rotating is applied to the left and right side walls of the lower structure 4. This shaft support plate is pivotally supported so as to be arranged in a lower position where it sinks in the glue 6 as much as possible. A glue raising roller 61 that scrapes up the glue in the glue basket 6 by rotation and transfers it to the glue roller 41 is pivotally supported on both side surfaces of the glue basket 6 at positions closer to the rear side than the center.

  The gluing roller 41 is connected to a rotation shaft of a controller (not shown) provided with an electric motor that is a drive source that is detachably attached to the gluing machine body 1. The rotation axis of the gluing roller 41 that is fixed to the side plate of the glue basket 6 is a lower pinch roller 42, a doctor roller 43, a leveling roller 44, and a measuring roller arranged on the upper structure 5. Of the upper pinch roller 51, the pressing roller 52, and the drive roller 53 that are used, the rotation shaft of a predetermined roller is linked with a gear.

  Along with the rotation of the gluing roller 41, the other rollers to which the rotational motion is transmitted via the gear also rotate to convey the cloth C sandwiched between the upper and lower structures from the rear to the front, and in the middle of the gluing roller The glue pulled up from the glue basket 6 when being conveyed on 41 is transferred and applied to the back surface of the cloth.

  A slitter 9 is provided on the rear surface side of the pasting machine main body 1. The slitter 9 is pressed in the direction of the guide surface 91 across the entire width of the guide surface portion 91 serving as a conveyance path for conveying along the cloth C, and the upstream side to the guide surface portion 91 and the downstream side of the guide surface portion 91. Two tension bars 92 and 93 arranged so as to apply tension on the guide surface portion 91 in the state, and a rotary blade 90 in each side end region of the guide surface portion 91 are provided. In addition, what is installed in the upper part of the both side walls of the slitter 9 is a holder 94 for holding the cross core rod 34 when stored.

  Similar to the first tension bar 36, the second tension bar 92 below the slitter 90 is a round bar member having a length exceeding the entire width of the cross C, and the second tension bar 92 that supports both ends of the second tension bar 92. With the rotating member 95, the cloth C can be mounted in an open state, and when cutting both ears of the cloth C, the cloth C can be moved below the slitter so as to apply tension. Further, the third tension bar 93 on the upstream side to the guide surface portion 91 includes a mechanism for pressing the sandwiched cloth C against the guide surface portion 91, and the cross C is lifted from the guide surface portion 91 when being cut by the rotary blade 90. In addition, it is possible to apply a good tension to the cloth C drawn into the pasting machine main body together with the downstream curved surface 96 of the guide surface portion 91.

2. Support structure (1)
FIG. 2 is a front view of the right leg of FIG. FIG. 3 is an explanatory diagram showing the configuration of the leg portions of FIGS. 1 and 2. FIG. 4 is an explanatory view showing the configuration of the leg holding member. The pedestal 2 and the leg 3 are connected by a leg holding member 21. As shown in FIG. 4, leg holding members 21 a and 21 b are connected to the bottom surfaces of the four corners of the pedestal 2. Each leg part holding member 21a, b is symmetrical in the right-and-left side edge part, and the front leg part holding member 21a is a cutter box for storing a cutter with respect to the rear leg part holding member 21b in front and rear end parts. The only difference is that the mounting hole 23 for mounting is provided in the projecting engagement piece 22a, and the other structure is the same.

  That is, as shown in FIG. 2, FIG. 3 and FIG. 4, the leg holding members 21a and 21b are passed to both the leg holding members 21a and 21b, and the first hooked portion 24a and the second hooked portion of the leg portion. One stopper 25 that latches on the stopper 24b and prevents the leg from rotating, and a latching position 26a that latches on the latching parts 24a and 24b of the leg 3 and prevents the leg from rotating. And a long hole 26 as a stopper guide that enables the stopper 25 to operate only between a release position 26b that does not engage with the leg 3 and a spring 27 as a biasing means that biases the stopper 25 toward the latching position 26a. With.

  Furthermore, the pedestal 2 further includes a guard member 28 so as to cover the leg holding members 21a and 21b. The guard member 28 also functions as a storage leg that supports the pedestal portion 2 when the both leg portions 3 are stored. In the guard member 28, through holes 29a and 29b are formed on the front side or the rear side. The through holes 29a and 29b engage the protruding engagement pieces 22a and 22b of the leg portion holding members 21a and 21b with the spring-like engagement pieces 22c and 22d.

3. Support structure (2)
As another support structure of this invention, as shown to a figure of FIG. 5, another structure of the rear view of the right front leg part shown in FIG. 2 is shown. Further, FIG. 5b shows another configuration of FIG. 4a. As shown in each figure, the pedestal 2 and the leg 3 are connected by a leg holding member 210. As shown in FIG. 5, leg holding members 210 are connected to the bottom surfaces of the four corners of the base 2. Each leg holding member 210 is symmetrical between the left and right side ends, and the front leg holding member 210 stores the cutter with respect to the rear leg holding member at the front and rear ends, as described above. The other structure is the same except that the mounting hole 23 for mounting the cutter box is provided in the protruding engagement piece 22a.

  That is, as shown in FIG. 5, the leg holding member 210 is passed to the both leg holding members 210 and hooked on the first hooked portion 240a and the second hooked portion 240b of the leg portion. One stopper 250 for preventing the rotation of the part is provided. The stopper 250 moves up and down the latching portion 240 formed in a U-shape at the distal end portion of the leg portion 3 only at the first latching position 260a and the second latching position 260b, and the first latching position. Between the position 260a and the second latched position 260b, the cam hole 260 as a stopper guide that moves so as not to enter the latching portion 240, and the biasing force that biases the stopper 25 to the latching positions 260a and 260b. And a spring 270 as a biasing means.

  Furthermore, the base part 2 further includes a guard member 280 so as to cover the leg holding member 210. The guard member 280 also functions as a storage leg that supports the pedestal portion 2 when the both leg portions 3 are stored, in the same manner as described above. The guard member 280 has through holes 29a and 29b formed on the front side or the rear side. The through holes 29a and 29b engage the protruding engagement pieces 22a and 22b of the leg portion holding members 21a and 21b with the spring-like engagement pieces 22c and 22d.

4). Caster wheel in support structure FIG. 6 is explanatory drawing which shows the behavior of the caster wheel in the transition from the accommodation state of a support structure to an open leg state. As shown in FIG. 6, the wheel portion 72 of the caster 70 that is freely pivoted to the lower end portion of the leg portion 3 via the pivot shaft 71 removes the center of gravity of the wheel portion 72 from the extension line of the pivot shaft 71. The guard member 28 has a height at which the caster wheel portion 72 does not come into contact with the ground when the leg portion 3 is stored.

  For this reason, in the housed state, the wheel portion 72 of the caster is erected with respect to the ground by its own weight. For this reason, when it cancels | releases from a stowed state and pulls up the gluing machine main body 1, a leg part transfers to an open leg state, rotating the wheel part 72, earth | grounding. Thereby, it is possible to obtain a support structure for the gluing machine that can smoothly open the legs during the transition to the open leg state and that has little impact when the legs are opened.

5). Arrangement of the First Tension Bar Below the pedestal portion 2, the first tension bar 36 is mounted on the lower side of the back side of the pedestal portion 2 by fitting both ends to the folding portion 35 of the rear leg 32, and the wall covering material Abut against C from the surface (non-glue application surface) side.

  The first tension bar 36 is detachably engageable with the folding portion 35, and both end portions thereof are supported by one end portions of a pair of first tension bar rotating members 38. The other end of the bar rotating member 38 is pivotally supported by a cut tape mounting core rod 37 on the back surface of the base 2. Accordingly, the first tension bar 36 is detachably attached to the folding part 35 while being supported by the pedestal part 2 via the pair of first tension bar rotating members 38, and is removed from the folding part 35. Even if it is, it will not be cut off from the support structure while being supported by the pedestal 2.

  On the other hand, on the back side of the pedestal 2, in the vicinity of the inside of the front leg holding members 21 a, the first tension bar 36 is placed at a position corresponding to the circumference of the turning locus of one end of the first tension bar turning member 38. A fixing holder 30 is provided as a storage fixing means for detachably engaging. The position of the fixed holder 30 is in a space formed between the left and right leg portions 3 folded to the back surface side of the pedestal portion and the back surface of the pedestal portion 2 in the stored state, and is associated with the first tension bar rotating member 38. In the attached state, the first tension bar 36 does not interfere with the rotation of the left and right leg portions 3.

It is explanatory drawing which shows the side structure of the wallpaper pasting machine provided with the support structure of this invention. It is a front view of the right leg part of FIG. It is explanatory drawing which shows the structure of the leg part of FIG.1 and FIG.2. It is explanatory drawing which shows the structure of a leg part holding member. It is explanatory drawing which shows the structure of another leg part holding member. It is explanatory drawing which shows the behavior of the caster wheel in the transition from the accommodation state of a support structure to an open leg state.

Explanation of symbols

1 ... Gluing machine body,
2 ... pedestal,
21 ... leg holding member,
21a ... front leg holding member,
21b ... rear leg holding member,
22 ... hanging piece,
22a ... Projecting hooking piece,
22b ... Projecting hooking piece,
22c ... Spring-like engagement piece,
22d ... Spring-like engagement piece,
23 ... mounting hole,
24a ... first hooked portion,
24b ... the second hooked portion,
25 ... stopper,
26 ... long hole (stopper guide),
26a: latching position,
26b: release position,
210 ... leg holding member,
22 ... hanging piece,
22a ... Projecting hooking piece,
22b ... Projecting hooking piece,
22c ... Spring-like engagement piece,
22d ... Spring-like engagement piece,
240 ... Hanging part 250 ... Stopper,
260 ... cam hole (stopper guide),
260a ... first hook position,
260b ... second hook position,
270 ... Spring (biasing means),
280 ... a guard member,
3 ... leg,
31 ... front legs,
32 ... hind legs,
33 ... cross receiving bracket,
34 ... Cross core,
35 ... Folding part,
36 ... the first tension bar,
37… Cut tape mounting core,
38 ... first tension bar rotating member,
4 ... Lower structure,
41 ... glue roller,
42 ... lower pinch roller,
43 ... Doctor Roller,
44 ... leveling roller,
5 ... Upper structure,
51 ... Upper pinch roller (measurement roller),
52 ... presser roller,
53… Drive roller,
6… glue paste,
61 ... glue raising roller,
70 ... Caster,
71 ... rotating shaft,
72 ... wheel part,
9 ... slitter,
90 ... rotary blade,
91 ... guide surface part (conveyance path),
92 ... the second tension bar,
93 ... the third tension bar,
94… Holder,
95 ... the second tension bar rotating member,
96 ... downstream curved surface,
97… Notch,
C ... Cross,
R: Raw roll,

Claims (3)

A pedestal for placing a gluing machine main body that applies glue to the back surface of the wall covering when the sheet-like wall covering drawn from the rear is pulled out to the front; and
Legs respectively disposed at the lower left and right ends of the pedestal to support the pasting machine main body at a predetermined height;
The left and right legs rotate in the left-right direction opposite to each other around the rotation axis between the retracted state in which the left and right legs are folded to the back side of the pedestal and the open state in which the legs are suspended from the back side of the pedestal. Leg rotating means connected to the lower part of the pedestal part so as to be movable;
In the support structure of the wallpaper pasting machine with
The leg rotation means is engaged with the leg portion to prevent the rotation of the leg portion; the latching position for engaging the leg portion to prevent the rotation of the leg portion; A stopper guide that can operate the stopper only between a release position that does not engage with the leg portion, and a biasing means that biases the stopper to the latching position,
The leg portion includes a first hooked portion hooked in the retracted state with respect to the stopper, and a second hooked portion hooked in the open leg state,
The left and right both leg portions are provided with front and rear leg portions at lower portions of both front and rear ends of each pedestal portion,
The leg rotation means is provided on each of the front and rear legs of the left and right legs,
The stopper is passed to the front and rear legs at each of the left and right legs,
The leg rotation means is connected to the pedestal portion, holds the rotation shafts of the left and right leg portions, and serves as the stopper guide with the stopper as a first hook portion and a second hook portion. A leg holding member that forms a substantially 1/4 arc-shaped cam hole having a bent portion bent toward the rotating shaft at the latching position of
The bent portion of the cam hole moves the stopper at the latching position of the first latching portion laterally when releasing the stored state, and the second latching when releasing the open leg state. It is arranged to move the stopper at the latching position of the part upward,
The pedestal portion further includes a guard member that covers the leg holding member that functions as a storage leg that supports the pedestal portion when the left and right leg portions are stored.
The guard member is formed with a through hole,
A support structure for a wallpaper pasting machine, wherein the leg holding member is provided with a hooking piece standing on a through hole of the guard member. A caster wheel portion that is freely rotatable via a rotation shaft at the lower end portion of the leg portion is attached at a position where the center of gravity of the wheel portion is removed from the extension line of the rotation shaft,
The support structure for a wallpaper pasting machine according to claim 1, wherein the height of the guard member is set such that the caster wheel part does not come into contact with the ground when the leg part is stored. In the legs,
A tension bar that is supported on the rear of the main body, and abuts against the wall covering at the transfer path position of the wall covering in order to apply tension to the wall covering before gluing toward the main body of the pasting machine;
Tension bar support means for supporting the tension bar displaceably between the transport path position in the open leg state and the retracted position that does not interfere with the left and right leg portions folded into the retracted state. The support structure of the wallpaper pasting machine according to claim 1 or 2, characterized in that

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