JP7699394B2 - Gloves for hand devices - Google Patents

Description

This disclosure relates to a glove for a hand device.

It is known that hand device gloves made of rubber or the like are attached to hand devices such as robot hands in order to provide waterproofing and dustproofing. In this conventional technology, the hand device gloves are integrally formed and attached so as to cover the entire main body and multiple clamping pieces of the hand device (see, for example, Patent Document 1).

WO 02/058896

However, the above-mentioned technology leaves room for further improvement in terms of enhancing the protective properties of gloves for hand devices.

The present disclosure has been made in consideration of the above, and provides technology that can improve the protective properties of gloves for hand devices.

A glove for a hand device according to one aspect of the present disclosure is a glove for use in a hand device having a main body and a plurality of clamping pieces movably and detachably attached to the main body, and includes a first covering portion having a glove main body and a plurality of deviation portions. The glove main body covers the main body. The plurality of deviation portions are formed integrally with the glove main body, and each deviation portion deviates from the glove main body using a connection portion between the main body and the plurality of clamping pieces as a base point. The deviation portions are cylindrical in shape with an open tip.

This disclosure makes it possible to improve the protective properties of gloves for hand devices.

FIG. 1 is a diagram illustrating an example of the configuration of a hand device according to an embodiment. FIG. 2 is a diagram for explaining an example of a putting-on process of the glove for the hand device according to the embodiment. FIG. 3 is a diagram for explaining an example of a process for putting on a glove for a hand device according to the embodiment. FIG. 4 is a diagram showing an example of a putting process of the hand device glove according to the embodiment and an example of a configuration of the hand device glove. FIG. 5 is an enlarged cross-sectional view showing an example of the configuration of an overlapping portion between the deviating portion and the second covering portion according to the embodiment. FIG. 6 is an enlarged cross-sectional view showing another example of the configuration of the overlapping portion between the deviating portion and the second covering portion according to the embodiment. FIG. 7 is an enlarged cross-sectional view showing another example of the configuration of the overlapping portion between the deviating portion and the second covering portion according to the embodiment. FIG. 8 is a diagram showing an example of a configuration of a glove for a hand device according to another embodiment. FIG. 9 is an enlarged cross-sectional view showing an example of the configuration of the tip of the deviation portion according to another embodiment.

Below, a detailed description will be given of a form for implementing a glove for a hand device according to the present disclosure (hereinafter, referred to as an "embodiment") with reference to the drawings. Note that the present disclosure is not limited to this embodiment.

Furthermore, each embodiment can be combined as appropriate to the extent that the processing content is not contradictory. Furthermore, the same parts in each of the following embodiments are given the same reference numerals, and duplicate explanations are omitted.

It should also be noted that the drawings are schematic, and that the dimensional relationships and ratios of each element may differ from reality. Furthermore, there may be parts in the drawings where the dimensional relationships and ratios differ from one another.

<Example of hand device>
First, an example of the configuration of a hand device 100 to which a glove 1 for a hand device according to an embodiment (see FIG. 4) can be applied will be described with reference to Fig. 1. Fig. 1 is a diagram showing an example of the configuration of the hand device 100 according to an embodiment.

The hand device 100 according to the embodiment is a device that has a clamping function that grips and releases a workpiece (not shown) to be clamped. The hand device 100 is used to move a workpiece from one location to another by being attached to a moving mechanism (not shown) such as a robot arm or a linear guide, for example.

As shown in FIG. 1, the hand device 100 according to the embodiment includes a main body 101 and a plurality of clamping pieces 102. The main body 101 is directly attached to a moving mechanism such as a robot arm or a linear guide. The main body 101 is attached, for example, to be rotatable relative to the moving mechanism.

In FIG. 1, the main body 101 is surrounded by a dashed line to clearly show the extent of the main body 101. In other words, the part of the hand device 100 surrounded by the dashed line is the main body 101.

The multiple clamping pieces 102 (two in the figure) are provided movably and detachably with respect to the main body 101. The clamping pieces 102 are detachably attached to the main body 101 at the connection parts 103. The clamping pieces 102, for example, have a male thread structure at the base end, and are fixed to the main body 101 by being screwed into a female thread structure provided in the connection part 103.

The clamping pieces 102 are configured to be movable to a predetermined position by controlling a drive mechanism such as a motor provided in the main body 101. For example, the main body 101 has multiple link mechanisms (two in the figure), and multiple clamping pieces 102 (two in the figure) are attached to each link mechanism.

The hand device 100 can then grip and release the workpiece by driving the link mechanism using the motor to open and close the multiple clamping pieces 102.

Note that the hand device 100 shown in FIG. 1 is merely one example of a hand device, and the hand device to which the hand device glove of the present disclosure is applied is not limited to the example in FIG. 1. For example, the hand device to which the hand device glove of the present disclosure is applied may have three or more clamping pieces.

<Steps and configuration of donning a glove for a hand device>
Next, an example of a wearing process and a configuration of the hand device glove 1 according to the embodiment will be described with reference to Fig. 2 to Fig. 7. Fig. 2 and Fig. 3 are diagrams for explaining an example of a wearing process of the hand device glove 1 according to the embodiment.

As shown in FIG. 2, in the process of fitting the glove 1 for a hand device according to the embodiment, first, a number of jigs 30 are attached to the hand device 100. The multiple jigs 30 are part of the components that make up the glove 1 for a hand device, and are made of a metal material such as stainless steel.

As shown in FIG. 2, the multiple jigs 30 are configured to be mounted between the main body 101 and the multiple clamping pieces 102. The jigs 30 are, for example, cylindrical or elliptical cylindrical, and have a male thread structure at one end that corresponds to the female thread structure of the connection portion 103, and a female thread structure at the other end that corresponds to the male thread structure of the clamping pieces 102.

Then, one end of the jig 30 is screwed to the connection part 103, and the clamping piece 102 is screwed to the other end of the jig 30, so that the jig 30 is attached between the main body part 101 and the clamping piece 102.

The method of fixing between the connection portion 103 and the jig 30, and between the jig 30 and the clamping piece 102 is not limited to screw fastening, and various known fixing methods may be used.

In the mounting process according to the embodiment, after multiple jigs 30 are attached, the first covering part 10 is mounted as shown in FIG. 3. The first covering part 10 is a part of the components that make up the glove 1 for the hand device.

The first covering portion 10 has a glove body portion 11 and a plurality of deviation portions 12. The glove body portion 11 has substantially the same shape as the body portion 101 of the hand device 100. The plurality of deviation portions 12 are formed integrally with the glove body portion 11 and each deviates from the glove body portion 11 with the connection portion 103 of the hand device 100 as a base point. The deviation portions 12 have, for example, substantially the same shape as a part of the jig 30, for example, a cylindrical or elliptical cylindrical shape.

The entire first covering part 10 is bag-shaped with openings at the attachment part with the moving mechanism and at the part corresponding to the jig 30. The first covering part 10 is attached to the glove main body part 11 so as to cover the entire main body part 101, and to the multiple deviation parts 12 so as to cover each part of the connection part 103 side of the multiple jigs 30. At this time, the tip part 12a (see FIG. 5) of the deviation part 12 is located adjacent to the jig 30.

The first covering part 10 is made of a material having elasticity. The first covering part 10 is made of fibers such as natural fibers and synthetic fibers. Examples of natural fibers used in the first covering part 10 include cotton, hemp, and wool.

Synthetic fibers that may be used for the first covering portion 10 include, for example, nylon, vinylon, vinylidene, polyvinyl chloride, polyester, polyurethane, rayon, cupra, acetate, acrylic, polypropylene, polyethylene, fluorine-based, polychlar, aramid fiber, cellulose, and glass fiber.

A resin coating may be formed on the outer surface 10a of the first covering portion 10 (see FIG. 5). Examples of the resin composition that constitutes this coating include rubber latex or a resin emulsion.

The rubber latex used in the coating may be, for example, natural rubber (NR) rubber latex. The resin emulsion used in the coating may be, for example, a thermosetting resin or a thermoplastic resin.

Examples of such thermosetting resins include acrylonitrile-butadiene rubber (NBR), styrene-butadiene rubber (SBR), ethylene propylene rubber (EPM, EPDM), hydrogenated NBR (H-NBR), ethylene vinyl acetate copolymer (EVA), butyl rubber (IIR), butadiene rubber (BR), chloroprene rubber (CR), chlorosulfonated polyethylene (CSM), isoprene rubber (IR), chlorinated polyethylene (CPE), nitrile-isoprene rubber (NIR), acrylic rubber (ACM), silicone rubber (Si), and fluororubber (FPM), which can be used alone or in combination.

Examples of the thermoplastic resin include polyvinyl chloride resin (PVC), acrylic resin (ACR), urethane resin (PU), polyethylene (PE), polypropylene (PP), polystyrene (PS), polyvinyl butyral (PVB), polyvinyl alcohol (PVA), polyvinyl acetate (PVAc), chlorinated polyether, ethylene-vinyl acetate copolymer (EVA), styrene-acrylonitrile copolymer (AS), ABS, polyacetal (PA), nylons, celluloses, polycarbonate (PC), phenoxy, polyester (PETP), and fluororesin, which may be used alone or in combination.

In this way, the glove 1 for a hand device according to the embodiment has a resin coating on the outer surface 10a of the first covering part 10, thereby protecting the main body part 101 from various liquids (such as water or oil).

The resin coating formed on the outer surface 10a of the first covering portion 10 may be a single layer, or may be composed of multiple layers as long as it does not impede the operation of the hand device 100. For example, this resin coating may have a two-layer structure with a surface layer (a layer that comes into direct contact with the workpiece) and a lower layer (a layer formed on the fibers), or may have a three-layer structure with an additional middle layer.

In this way, by constructing the resin coating on the outer surface 10a from multiple layers, it is possible to reduce the number of pinholes in the resin coating, thereby preventing various liquids in the working environment from penetrating into the main body 101.

Furthermore, in order to improve adhesion with the resin coating, the base material of the first coating part 10, which is made of fibers, may be subjected to various surface treatments such as washing the material, fluffing it, or adding additives.

The inner surface 10b (see FIG. 5) of the first covering part 10 may be treated to have an anti-slip finish. For example, a patch-shaped anti-slip sheet made of an elastic material such as rubber may be disposed on the inner surface 10b. In this way, by treating the inner surface 10b with an anti-slip finish, it is possible to suppress slippage of the first covering part 10 and ensure good conformability to the glove 1 for the hand device.

The explanation of the process for putting on the glove 1 for a hand device according to the embodiment will continue. Figure 4 is a diagram showing an example of the process for putting on the glove 1 for a hand device according to the embodiment and an example of the configuration of the glove 1 for a hand device.

In the fitting process according to the embodiment, following the fitting of the first covering part 10 described above, multiple second covering parts 20 are fitted to the multiple clamping pieces 102, as shown in FIG. 4. The multiple second covering parts 20 are part of the components that make up the glove 1 for the hand device.

A portion of the second covering part 20 has approximately the same shape as the clamping piece 102 of the hand device 100. The remaining portion of the second covering part 20 has approximately the same shape as a portion of the jig 30, for example, a cylindrical or elliptical cylindrical shape. The entire second covering part 20 is bag-shaped with an opening at the portion corresponding to the jig 30.

The second covering portion 20 is attached so as to cover the entire clamping piece 102 and a portion of the jig 30 on the clamping piece 102 side. Furthermore, the second covering portion 20 is attached so that the base end portion 20c (see FIG. 5) overlaps with the tip end portion 12a (see FIG. 5) of the deviation portion 12.

In this manner, in the embodiment, the glove 1 for the hand device is divided into a first covering part 10 and multiple second covering parts 20. This allows for the replacement of only the second covering part 20 including the damaged part, for example, if the contact point with the workpiece is damaged due to repeated clamping of the workpiece.

Furthermore, in the embodiment, the first covering part 10 has, in addition to the glove main body part 11 that covers the main body part 101, a plurality of cylindrical deviation parts 12 that deviate from the glove main body part 11. This makes it possible to ensure sufficient overlapping areas between the deviation parts 12 of the first covering part 10 and the second covering part 20.

Therefore, according to the embodiment, the gap between the first covering part 10 and the second covering part 20 can be reduced, thereby improving the protective properties of the glove 1 for a hand device.

In addition, in the embodiment, the glove 1 for the hand device may have a plurality of jigs 30 that are respectively attached between the main body 101 and the plurality of clamping pieces 102. This allows the deviation portion 12 of the first covering portion 10 and the second covering portion 20 to be sufficiently overlapped at the location where the jig 30 is provided.

Therefore, according to the embodiment, the gap between the first covering part 10 and the second covering part 20 can be reduced, thereby improving the protective properties of the glove 1 for a hand device.

In addition, in the embodiment, the jig 30 may be cylindrical or elliptical cylindrical. If the jig 30 is polygonal prism shaped, a gap will be generated between the jig 30 and the deviation portion 12 (or the second covering portion 20) near the corners on the side surface of the jig 30.

On the other hand, in the embodiment, the jig 30 is cylindrical or elliptical cylindrical, so that the gap between the jig 30 and the deviation portion 12 (or the second covering portion 20) can be further reduced. Therefore, according to the embodiment, the protective properties of the glove 1 for a hand device can be further improved.

In addition, in the embodiment, the deviation portion 12 may be cylindrical or elliptical cylindrical. This can further reduce the gap between the jig 30 and the deviation portion 12. Therefore, according to the embodiment, the protective properties of the glove 1 for a hand device can be further improved.

In addition, in the embodiment, the inner diameter of the tip 12a of the deviation portion 12 (see FIG. 5) may be smaller than the inner diameter of other portions of the deviation portion 12 (e.g., the base end, etc.). This can further reduce the gap between the jig 30 and the deviation portion 12 at the tip 12a of the deviation portion 12. Therefore, according to the embodiment, the protective properties of the glove 1 for a hand device can be further improved.

The second covering part 20 is made of a material having elasticity. The second covering part 20 is made of fibers such as natural fibers and synthetic fibers. Specific examples of fibers used in the second covering part 20 include the same materials as those of the first covering part 10 described above.

A resin coating may be formed on the outer surface 20a of the second covering portion 20 (see FIG. 5). Examples of the resin composition that constitutes this coating include rubber latex or resin emulsion.

Specific examples of these rubber latexes or resin emulsions include the same materials as those of the first covering part 10 described above.

In this way, the glove 1 for hand devices according to the embodiment has a resin coating on the outer surface 20a of the second covering portion 20, which allows the clamping pieces 102 to be protected from various liquids and allows the glove 1 to stably clamp workpieces wet with various liquids.

The resin coating formed on the outer surface 20a of the second covering portion 20 may be a single layer, or may be composed of multiple layers as long as it does not impede the operation of the hand device 100. For example, this resin coating may have a two-layer structure with a surface layer (a layer that comes into direct contact with the workpiece) and a lower layer (a layer formed on the fibers), or may have a three-layer structure with an additional middle layer.

In this way, by constructing the resin coating on the outer surface 20a from multiple layers, it is possible to reduce pinholes in the resin coating, thereby preventing various liquids in the working environment from penetrating into the clamping piece 102.

Furthermore, in order to improve adhesion with the resin coating, the base of the second coating part 20 made of fibers may be subjected to various surface treatments such as washing the material, fluffing it, or adding additives.

The inner surface 20b (see FIG. 5) of the second covering part 20 may be treated to have an anti-slip finish. For example, a patch-shaped anti-slip sheet made of an elastic material such as rubber may be disposed on the inner surface 20b. In this way, by treating the inner surface 20b with an anti-slip finish, it is possible to prevent the second covering part 20 from slipping and ensure good conformability to the glove 1 for the hand device.

In addition, in the embodiment, the material of the first covering part 10 and the material of the second covering part 20 may be different. This allows the various characteristics, such as elasticity and protective properties, required for the first covering part 10 and the various characteristics, such as elasticity and protective properties, required for the second covering part 20 to be individually optimized.

Therefore, according to the embodiment, the overall characteristics of the glove 1 for the hand device can be improved.

In addition, in the embodiment, the state of the inner surface 10b of the first covering part 10 and the state of the inner surface 20b of the second covering part 20 may be different. This allows the surface state required for the inner surface 10b of the first covering part 10 and the surface state required for the inner surface 20b of the second covering part 20 to be individually optimized.

Therefore, according to the embodiment, the overall characteristics of the glove 1 for the hand device can be improved.

Figure 5 is an enlarged cross-sectional view showing an example of the configuration of the overlapping portion between the deviation portion 12 and the second covering portion 20 according to the embodiment. As shown in Figure 5, in the embodiment, the tip portion 12a of the deviation portion 12 and the base end portion 20c of the second covering portion 20 overlap each other so that the base end portion 20c of the second covering portion 20 is on the outside.

In the embodiment, the tip 12a of the deviation portion 12 may be bent inward, so that the thickness of the tip 12a is greater than the thickness of other portions of the deviation portion 12 (e.g., the base end portion, etc.).

In this way, by bending the tip 12a of the deviation portion 12 inward, the inner surface 12a1 of the tip 12a has a resin coating with few irregularities, just like the outer surface 10a of the first covering portion 10. In the embodiment, the inner surface 12a1 of the tip 12a having the resin coating and the outer surface 30a of the jig 30 are in direct contact with each other.

This allows the gap in the contact surface to be smaller at the tip 12a of the deviation portion 12 than when the inner surface 10b of the first covering portion 10, which has an uneven anti-slip finish, and the outer surface 30a of the jig 30 are in direct contact with each other. Therefore, according to the embodiment, the protective properties of the glove 1 for the hand device can be improved.

The configuration of the overlapping portion between the deviation portion 12 and the second covering portion 20 is not limited to the example shown in FIG. 5. FIGS. 6 and 7 are enlarged cross-sectional views showing other examples of the configuration of the overlapping portion between the deviation portion 12 and the second covering portion 20 according to the embodiment.

As shown in FIG. 6, in the present disclosure, the distal end 12a of the deviation portion 12 may overlap with the proximal end 20c of the second covering portion 20 so as to be outside the distal end 12a.

In the example of FIG. 6, similar to the above-described embodiment, the tip 12a of the deviation portion 12 may be bent inward, so that the thickness of the tip 12a is greater than the thickness of other portions of the deviation portion 12 (e.g., the base end portion, etc.).

In this way, by bending the tip 12a of the deviation portion 12 inward, the inner surface 12a1 of the tip 12a has a resin coating with few irregularities, just like the outer surface 10a of the first covering portion 10. In the embodiment, the inner surface 12a1 of the tip 12a having the resin coating and the outer surface 20a of the second covering portion 20 are in direct contact with each other.

This allows the gap in the contact surface to be smaller than when the inner surface 10b of the first covering part 10, which has an uneven anti-slip finish, and the outer surface 20a of the second covering part 20 are in direct contact with each other. Therefore, according to the example of FIG. 6, the protective properties of the glove 1 for a hand device can be further improved.

In the example of FIG. 6, the first covering part 10 and the second covering part 20 may be attached in that order, and then the overlapping part may be adjusted so that the tip 12a of the deviation part 12 is on the outside, or multiple second covering parts 20 may be attached to the hand device 100 before the first covering part 10. In this way, by attaching multiple second covering parts 20 first, the inner surface 12a1 of the tip 12a having the resin coating can be smoothly brought into contact with the outer surface 20a of the second covering part 20.

Also, as shown in FIG. 7, in the present disclosure, the base end 20c of the second covering part 20 may be bent inward so that the thickness of the base end 20c is greater than the thickness of other parts of the second covering part 20 (e.g., the tip end, etc.).

In this way, by bending the base end 20c of the second covering portion 20 inward, the inner surface 20c1 of the base end 20c has a resin coating with few irregularities, just like the outer surface 20a of the second covering portion 20. In the example of FIG. 7, the inner surface 20c1 of the base end 20c having the resin coating comes into direct contact with the outer surface 10a of the deviation portion 12.

This allows the gap in the contact surface to be smaller than when the inner surface 20b of the second covering part 20, which has an uneven anti-slip finish, comes into direct contact with the outer surface 10a of the deviation part 12. Therefore, according to the example of Figure 7, the protective properties of the glove 1 for the hand device can be further improved.

In the embodiment described so far, the overlapping portion between the deviation portion 12 and the second covering portion 20 may be further secured to the entire outer periphery with a cable tie or the like (not shown). This can further improve the protective properties of the glove 1 for the hand device.

<Another embodiment>
In the embodiment described so far, an example has been shown in which the hand device glove 1 is composed of the first covering portion 10, a plurality of second covering portions 20, and a plurality of jigs 30, but the present disclosure is not limited to such an example.

Figure 8 is a diagram showing an example of the configuration of a glove 1 for a hand device according to another embodiment. When the multiple clamping pieces 102 have sufficient waterproof and dustproof properties, the glove 1 for a hand device may be composed of only the first covering part 10 and multiple jigs 30, as shown in Figure 8.

Even with this configuration, the first covering part 10 has a glove main body part 11 that covers the main body part 101, and also has multiple cylindrical deviation parts 12 that deviate from the glove main body part 11, so that there is sufficient overlapping between the deviation parts 12 and the multiple jigs 30.

Therefore, according to another embodiment, the gap between the first covering part 10 and the jig 30 can be reduced, thereby improving the protective properties of the glove 1 for the hand device.

In another embodiment, the jig 30 may be cylindrical or elliptical cylindrical, as in the above embodiment. This can further reduce the gap between the jig 30 and the deviation portion 12. Therefore, according to another embodiment, the protective properties of the glove 1 for a hand device can be further improved.

In another embodiment, the deviation portion 12 may be cylindrical or elliptical cylindrical, as in the above embodiment. This can further reduce the gap between the jig 30 and the deviation portion 12. Therefore, according to another embodiment, the protective properties of the glove 1 for a hand device can be further improved.

In another embodiment, similar to the above embodiment, the inner diameter of the tip 12a of the deviation portion 12 (see FIG. 9) may be smaller than the inner diameter of other portions of the deviation portion 12 (e.g., the base end, etc.). This makes it possible to further reduce the gap between the jig 30 and the deviation portion 12 at the tip 12a of the deviation portion 12. Therefore, according to another embodiment, the protective properties of the glove 1 for a hand device can be further improved.

Figure 9 is an enlarged cross-sectional view showing an example of the configuration of the tip 12a of the deviation portion 12 according to another embodiment. As shown in Figure 9, in another embodiment, the tip 12a of the deviation portion 12 may be bent inward, so that the thickness of the tip 12a is greater than the thickness of other portions of the deviation portion 12 (e.g., the base end, etc.).

In this way, by bending the tip 12a of the deviation portion 12 inward, the inner surface 12a1 of the tip 12a has a resin coating with few irregularities, just like the outer surface 10a of the first covering portion 10. In another embodiment, the inner surface 12a1 of the tip 12a having the resin coating comes into direct contact with the outer surface 30a of the jig 30.

This allows the gap in the contact surface to be smaller at the tip 12a of the deviation portion 12 than when the inner surface 10b of the first covering portion 10, which has an uneven anti-slip finish, is in direct contact with the outer surface 30a of the jig 30. Therefore, according to another embodiment, the protective properties of the glove 1 for a hand device can be improved.

As described above, the glove 1 for a hand device according to the embodiment is a glove for use with a hand device 100 having a main body 101 and a plurality of clamping pieces 102 movably and detachably attached to the main body 101, and includes a first covering portion 10 having a glove main body 11 and a plurality of deviation portions 12. The glove main body 11 covers the main body 101. The plurality of deviation portions 12 are formed integrally with the glove main body 11, and each deviation portion 12 deviations from the glove main body 11 from a connection portion 103 between the main body 101 and the plurality of clamping pieces 102 as a base point. The deviation portions 12 are cylindrical in shape with an open tip 12a. This can improve the protective properties of the glove 1 for a hand device.

In addition, in the hand device glove 1 according to the embodiment, the multiple deviation portions 12 are cylindrical or elliptical cylindrical. This can improve the protective properties of the hand device glove 1.

In addition, in the hand device glove 1 according to the embodiment, the inner diameter of the tip end 12a of the deviation portion 12 is smaller than the inner diameter of the base end of the deviation portion 12. This can further improve the protective properties of the hand device glove 1.

In addition, in the hand device glove 1 according to the embodiment, the thickness of the tip 12a of the deviation portion 12 is greater than the thickness of the base end portion of the deviation portion 12. This can further improve the protective properties of the hand device glove 1.

In addition, in the hand device glove 1 according to the embodiment, the tip 12a of the deviation portion 12 has a resin coating on the inner surface 12a1. This can further improve the protective properties of the hand device glove 1.

The glove 1 for a hand device according to the embodiment further includes a plurality of second covering parts 20. The plurality of second covering parts 20 are separate from the first covering part 10 and cover the plurality of clamping pieces 102, respectively. This can improve the protective properties of the hand device 100 against the clamping pieces 102.

In addition, in the hand device glove 1 according to the embodiment, the material of the first covering part 10 is different from the material of the second covering part 20. This can improve the overall characteristics of the hand device glove 1.

In addition, in the hand device glove 1 according to the embodiment, the state of the inner surface 10b of the first covering part 10 is different from the state of the inner surface 20b of the second covering part 20. This can improve the overall characteristics of the hand device glove 1.

The glove 1 for a hand device according to the embodiment further includes a plurality of jigs 30. The plurality of jigs 30 are configured to be attachable between the main body 101 and the plurality of clamping pieces 102, and when attached to the main body 101, the tip portions 12a of the plurality of deviation portions 12 are positioned adjacent to each other. This can improve the protective properties of the glove 1 for a hand device.

In addition, in the hand device glove 1 according to the embodiment, the multiple jigs 30 are cylindrical or elliptical cylindrical. This can further improve the protective properties of the hand device glove 1.

Further advantages and modifications may readily occur to those skilled in the art. Therefore, the invention in its broader aspects is not limited to the specific details and representative embodiments shown and described above. Accordingly, various modifications may be made without departing from the spirit or scope of the general inventive concept as defined by the appended claims and equivalents thereof.

REFERENCE SIGNS LIST 1 Glove for hand device 10 First covering part 10b Inner surface 11 Glove body part 12 Deviating part 12a Tip part 12a1 Inner surface 20 Second covering part 20b Inner surface 30 Jig 100 Hand device 101 Body part 102 Clamping piece 103 Connection part

Claims (10)

A glove for use in a hand device including a main body and a plurality of clamping pieces fixedly and detachably attached to a movable portion of the main body for clamping,
A first covering portion having a glove body portion and a plurality of deviation portions,
The glove body covers the main body,
The plurality of deviation portions are formed integrally with the glove body portion, and deviate from the glove body portion from connection portions between the body portion and the plurality of clamping pieces,
The deviation portion has a cylindrical shape with an open tip. The glove for a hand device according to claim 1 , wherein the plurality of deviation portions are in a cylindrical shape or an elliptical cylindrical shape. The glove for a hand device according to claim 2 , wherein an inner diameter of a tip end of the deviation portion is smaller than an inner diameter of a base end of the deviation portion. 4. The glove for a hand device according to claim 1, wherein a thickness of a tip end of the deviation portion is greater than a thickness of a base end of the deviation portion. The glove for a hand device according to any one of claims 1 to 3, wherein the tip of the deviation portion has a resin coating on an inner surface thereof. The glove for a hand device according to any one of claims 1 to 3, further comprising a plurality of second covering portions that are separate from the glove main body portion and cover the plurality of clamping pieces, respectively. The glove for a hand device according to claim 6 , wherein the first covering portion and the second covering portion are made of different materials. The glove for a hand device according to claim 6 , wherein a state of an inner surface of the first covering portion is different from a state of an inner surface of the second covering portion. The glove for a hand device according to any one of claims 1 to 3, further comprising a plurality of jigs configured to be attached between the main body portion and the plurality of clamping pieces, and in which, when attached to the main body portion, the tip portions of the plurality of deviation portions are positioned adjacent to each other. The glove for a hand device according to claim 9 , wherein the plurality of jigs are cylindrical or elliptical cylindrical.

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