Mounting structure for covering material in armhole, armhole and glove box

Abstract

To provide a structure for installing covering materials in armholes, armholes, and a glove box, which can prevent the covering materials from detaching from the tip of the armholes.SOLUTION: A structure for installing covering materials 5 in armholes 4 includes: cylindrical armholes 4 provided in a box body 2 and opening to the inside of the box main body 2; covering materials 5 attached to the tip of the armholes 4; and gloves 6 attached to the outer peripheral surface of the armholes 4 closer to the proximal end than the covering materials 5. The armhole 4 has: a cylindrical body 41 protruding from the box main body 2; and a detachment prevention piece 43 for preventing the detachment of the covering material 5, which piece is provided at the tip of a cylindrical body 41, and protrudes from the cylindrical body 41 toward at least one of the center side and the outer side in the radial direction.SELECTED DRAWING: Figure 3

Description

[Technical field]

[0001] The present invention relates to an attachment structure for a covering material in an armhole, an armhole, and a glove box. [Background technology]

[0002] Patent Document 1 discloses a conventional glove box. The glove box described in Patent Document 1 has an armhole (a cylindrical body in Patent Document 1) attached to a box body (referred to as a "main box" in Patent Document 1) that leads to the inside of the box body. A glove is attached to the armhole so as to cover the armhole. The glove is fixed to the armhole by fitting an O-ring into an annular groove formed on the outer circumferential surface of the armhole.

[0003] When the glove box is not in use, the gloves are pulled out of the armholes, or the lid is closed with the gloves still inside the box body. For this reason, a covering material (called "packing" in Patent Document 1) is attached to the tip of the armhole to prevent the gloves from touching the tip of the armhole and tearing or developing pinholes.

[0004] In the glove box described in Patent Document 1, the tip of the armhole is formed straight along the central axial direction of the armhole, and the covering material is attached so as to cover the tip of the armhole. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] JP 2018-15840 A Summary of the Invention [Problem to be solved by the invention]

[0006] In this type of glove box, gloves are replaced when they are torn, have pinholes, or are deteriorated, etc. Also, as described above, the gloves are not always kept inside the box body through the armholes, but may be pulled out of the box body through the armholes when not in use or as needed.

[0007] However, in the glove box described in Patent Document 1, the tip of the armhole is formed straight along the central axis of the armhole. Therefore, when changing gloves, for example, the O-ring hits the covering material when it is removed, or the glove rubs against the covering material when the glove is pulled out of the armhole, causing the covering material to come off from the tip of the armhole.

[0008] The present invention has been made in consideration of the above circumstances, and aims to provide an attachment structure for a covering material in an armhole, an armhole, and a glove box that can prevent the covering material from coming off from the tip of the armhole. [Means for solving the problem]

[0009] An attachment structure for a covering material in an armhole according to one embodiment of the present invention comprises a cylindrical armhole provided in a box body and leading to the inside of the box body, a covering material attached to a tip of the armhole, and a glove attached to the outer circumferential surface of the armhole closer to the base end than the covering material, wherein the armhole has a cylinder protruding from the box body, and a fall-prevention piece provided at the tip of the cylinder, protruding from the cylinder to at least one of the radial center and outside, and preventing the covering material from coming off.

[0010] The armhole of one embodiment of the present invention is an armhole that is attached to a box body, has a glove attached to its outer peripheral surface, and has a covering material attached to its tip, and comprises a cylindrical body having an attachment part at its base end that is attached to the box body, and a slip-off prevention piece that is provided at the tip of the cylindrical body and protrudes from the cylindrical body to at least one of the radial center and outside, preventing the covering material from falling off.

[0011] A glove box according to one aspect of the present invention includes a box body, a cylindrical armhole provided in the box body and communicating with the inside of the box body, a covering material attached to a tip of the armhole, and a glove attached to an outer circumferential surface of the armhole closer to the base end than the covering material. The armhole has a cylinder protruding from the box body, and a stopper piece provided at the tip of the cylinder, protruding from the cylinder in at least one radial direction, and preventing the covering material from coming off. Effect of the Invention

[0012] The armhole covering material attachment structure, armhole and glove box of the above aspects of the present invention have the advantage that they can prevent the covering material from coming off from the tip of the armhole. [Brief description of the drawings]

[0013] [Figure 1] FIG. 1 is a perspective view of a glove box according to an embodiment of the present invention. [Diagram 2] FIG. 2 is a cross-sectional view taken along line AA in FIG. [Diagram 3] FIG. 3 is an enlarged view of the armhole and the covering material in FIG. [Figure 4] Fig. 4(A) is an enlarged view of the periphery of the covering material according to Modification 1. Fig. 4(B) is an enlarged view of the periphery of the covering material according to Modification 2. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] <Embodiment> (1) Overall The mounting structure for the covering material 5 in the armhole 4 according to this embodiment (hereinafter referred to as the "mounting structure for the covering material 5") is applied to a glove box 1 having a plurality of armholes 4. Here, as shown in FIG. 1, a glove box 1 having two armholes 4 will be described as an example, but in the present invention, the glove box 1 may have three or more armholes 4, or may have one armhole 4.

[0015] The glove box 1 is a sealed container configured to allow work to be done wearing gloves 6 inside a container that is isolated from the outside air. Either a vacuum type or a gas replacement type (purging type) glove box 1 may be used, but in this embodiment, a purging type glove box 1 will be described as an example. As shown in Fig. 1, the glove box 1 includes a box body 2, a side box 3, a plurality of armholes 4, a plurality of covering materials 5 (Fig. 2) attached to each armhole 4, and a plurality of gloves 6.

[0016] For the sake of convenience, the direction from the glove box 1 toward the worker and along the horizontal plane is defined as the "front direction", the opposite direction is defined as the "rear direction", and the two directions parallel to the front and rear directions are collectively defined as the "front-rear direction". In addition, the direction perpendicular to the front-rear direction and along the horizontal plane is defined as the "left-right direction".

[0017] (2) Box body The box body 2 is an airtight container having a work space therein, and divides the work space in an airtight manner. The shape of the box body 2 is not particularly limited as long as it has a work space therein, and examples of the shape include a rectangular parallelepiped, a cubic, a trapezoid in side view, and a cylindrical shape. The material of the box body 2 is not particularly limited, and examples of the material include stainless steel, aluminum, titanium, glass, synthetic resin, and combinations thereof.

[0018] The box body 2 has a window portion 21. An operator can visually check the inside of the box body 2 through the window portion 21. The window portion 21 is formed on at least a part of the front surface of the box body 2. In the glove box 1 according to the present embodiment, substantially the entire front surface of the box body 2 is the window portion 21, but the window portion 21 may be formed only on the upper part of the front surface of the glove box 1. Examples of materials for the window portion 21 include reinforced glass, laminated glass, acrylic resin, polycarbonate resin, and the like.

[0019] The box body 2 is provided with various instruments such as a moisture meter, an oxygen meter, a vacuum meter, current input terminals (D-SUB, LAN, USB, etc.), a power outlet, etc., but illustration and description thereof are omitted here.

[0020] (3) Side box The side box 3 has a slide table, and is used to insert and remove objects such as materials to be processed and containers into and from the box body 2. The side box 3 is attached to the side of the box body 2. The side box 3 is formed in a rectangular cylindrical shape with the left-right direction as the central axis, and has openings on both end faces in the central axis direction. One opening face of the side box 3 in the central axis direction faces a through hole (not shown) penetrating the side of the side box 3, and the side box 3 communicates with the inside of the box body 2 through the through hole. One opening face of the side box 3 in the central axis direction is closed by an inner hatch door (not shown) so as to be openable and closable. The other opening face of the side box 3 in the central axis direction is closed by a hatch door 31 so as to be openable and closable.

[0021] (4) Armholes and covering materials Gloves 6 are attached to the armholes 4, and the hands of a worker wearing the gloves 6 can be inserted into the working space of the box body 2 through the armholes 4. The armholes 4 are provided on the front surface of the box body 2 (the front panel in this embodiment) and communicate with the inside of the box body 2.

[0022] The armhole 4 is formed in a generally cylindrical shape with openings at both ends in the direction of the central axis. The direction of the central axis of the armhole 4 may be along a horizontal plane, but is preferably inclined relative to the horizontal plane so as to progress upward toward the front. The central axes of the multiple armholes 4 are aligned in the left-right direction and generally parallel to each other.

[0023] The material of the armhole 4 is not particularly limited, but examples thereof include stainless steel, aluminum, titanium, glass, and synthetic resin.

[0024] 2, the armhole 4 includes a cylindrical body 41, a slip-prevention piece 43, and an attachment portion 42. The slip-prevention piece 43 and the attachment portion 42 are molded integrally with the cylindrical body 41.

[0025] The cylinder 41 is a cylindrical part of the armhole 4, and when the armhole 4 is attached to the box body 2, it protrudes from the outer surface (front surface) of the box body 2. The glove 6 is attached to the cylinder 41 so as to cover the cylinder 41, as shown in FIG. 2. On the outer circumferential surface of the cylinder 41, a plurality of mounting grooves 411, 412 are formed at intervals along the central axis direction of the cylinder 41, as shown in FIG. 3. Of the plurality of mounting grooves, the mounting groove formed at the end of the cylinder 41 on the box body 2 side in the central axis direction (sometimes referred to as the "base end") is referred to as the "first mounting groove 411", and the groove formed at the end of the cylinder 41 on the opposite side to the box body 2 in the central axis direction from the first mounting groove 411 (sometimes referred to as the "tip end") is referred to as the "second mounting groove 412".

[0026] The opening edge of the glove 6 fits into the first mounting groove 411. The first mounting groove 411 is formed over the entire circumference of the armhole 4. The first mounting groove 411 is formed at the base end of the cylinder 41, but is formed closer to the tip end than the mounting portion 42. The second mounting groove 412 is formed between the first mounting groove 411 and the tip end of the cylinder 41. The second mounting groove 412 is formed wider and deeper than the first mounting groove 411, and is configured to fit the glove 6 and the O-ring 7 arranged on the outside of the glove 6. Only one second mounting groove 412 is formed in this embodiment, but multiple second mounting grooves 412 may be formed at intervals in the central axial direction of the cylinder 41.

[0027] The glove 6 is attached to the armhole 4 by passing the armhole 4 through the opening edge of the glove 6, fitting the opening edge of the glove 6 into the first attachment groove 411, and then fitting the O-ring 7 from the outside of the glove 6 into the second attachment groove 412. This brings the outer circumferential surface of the armhole 4 into close contact with the glove 6, and the end of the glove 6 is attached to the armhole 4 in an airtight manner.

[0028] The mounting portion 42 is a portion for mounting the armhole 4 to the box body 2. In this embodiment, the mounting portion 42 is configured by a flange. The mounting portion 42 is provided at the base end of the cylindrical body 41, and is bolted to an annular backup material B1 arranged inside the box body 2.

[0029] Here, the mounting portion 42 is described taking a flange as an example, but the present invention is not limited to a flange. In addition to a flange, examples of the mounting portion 42 include an end portion for joining by welding, a hole for screwing, a fitting portion, a snap-fit ​​structure, and the like. Also, the mounting portion 42 may not be present, and the armhole 4 may be integrally molded with the box body 2 by press processing, resin molding, or the like. Therefore, the armhole 4 being "provided" in the box body 2 includes not only the armhole 4 and the box body 2 being composed of separate members, but also the armhole 4 and the box body 2 being integral.

[0030] A slip-prevention piece 43 is provided at the tip of the cylindrical body 41. Here, as shown in Fig. 3, a covering material 5 is attached to the tip of the cylindrical body 41. The covering material 5 is formed in a ring shape, and is a member that prevents the edge at the tip of the armhole 4 from scratching or making a hole in the glove 6. The covering material 5 is attached so as to cover the slip-prevention piece 43 provided at the tip of the cylindrical body 41.

[0031] The anti-removal piece 43 protrudes from the tip of the cylinder 41 in at least one radial direction, and can prevent the covering material 5 from coming off. Here, "protruding" means that in the region of the cylinder 41 where the covering material 5 is attached (i.e., the tip), it protrudes further than other parts to an extent that it can prevent the covering material 5 from moving toward the tip in the central axis direction. The anti-removal piece 43 includes an inner protruding piece 431 and an outer protruding piece 432, and the cylinder 41, the inner protruding piece 431, and the outer protruding piece 432 form a substantially T-shaped cross section.

[0032] The inner protruding piece 431 is a portion that protrudes from the inner peripheral surface of the tip portion of the cylindrical body 41 toward the center in the radial direction. The inner protruding piece 431 is formed over the entire length of the inner peripheral surface of the cylindrical body 41. The inner protruding piece 431 may be provided discontinuously or partially in the circumferential direction of the inner peripheral surface of the cylindrical body 41, but in this embodiment, the inner protruding piece 431 is formed continuously in the circumferential direction of the inner peripheral surface of the cylindrical body 41 and is formed in an annular shape.

[0033] The protruding dimension H1 of the internal protruding piece 431 is not particularly limited as long as it can prevent the covering material 5 from coming off, but is preferably, for example, 1 mm or more and 5 mm or less, and more preferably 1.5 mm or more and 3 mm or less. The protruding dimension H1 of the internal protruding piece 431 can change depending on the size, rigidity, etc. of the covering material 5.

[0034] The surface of the inner protruding piece 431 on the base end side in the central axis direction of the armhole 4 (referred to as the "inner regulating surface 4311") is approximately perpendicular to the central axis of the cylinder 41. However, the inner regulating surface 4311 may be inclined with respect to the inner circumferential surface of the cylinder 41 so as to progress toward the base end side as it progresses toward the center in the radial direction. Also, the inner regulating surface 4311 is a flat surface, but may be a convex curved surface or a concave curved surface.

[0035] By providing the inner protruding piece 431 on the cylinder 41, even if the glove 6 comes into contact with the covering material 5 when inserting the hand into the working space through the armhole 4 or removing the hand from the working space, the covering material 5 is less likely to come off.

[0036] The outer protrusion piece 432 is a portion that protrudes radially outward from the outer circumferential surface of the tip of the cylindrical body 41. The outer protrusion piece 432 is formed over the entire length of the outer circumferential surface of the cylindrical body 41. Like the inner protrusion piece 431, the outer protrusion piece 432 may be provided discontinuously or partially in the circumferential direction of the outer circumferential surface of the cylindrical body 41, but in this embodiment, the outer protrusion piece 432 is formed continuously in the circumferential direction of the outer circumferential surface of the cylindrical body 41 and is formed in an annular shape.

[0037] The protruding dimension H2 of the outer protruding piece 432 is not particularly limited as long as it can prevent the covering material 5 from coming off, but is preferably, for example, 1 mm or more and 5 mm or less, and more preferably 1.5 mm or more and 3 mm or less. Like the inner protruding piece 431, the protruding dimension H2 of the outer protruding piece 432 can change depending on the size, rigidity, etc. of the covering material 5.

[0038] The surface of the outer protruding piece 432 on the base end side in the central axis direction of the armhole 4 (referred to as the "outer regulating surface 4321") is substantially perpendicular to the central axis of the cylindrical body 41. However, the outer regulating surface 4321 may be inclined with respect to the outer circumferential surface of the cylindrical body 41 so as to progress toward the base end side as it progresses radially outward. Also, the outer regulating surface 4321 is a flat surface, but may be a convex curved surface or a concave curved surface.

[0039] By providing the outer protrusion piece 432 on the cylinder 41, for example, when changing the glove 6, it is necessary to remove the O-ring 7, but at this time, even if the O-ring 7 hits the covering material 5, the covering material 5 is unlikely to come off, and even if the glove 6 comes into contact with the covering material 5 when the glove 6 is pulled off, the covering material 5 is unlikely to come off.

[0040] The material of the covering material 5 is not particularly limited, but it is preferable to use an elastic body such as elastomer, soft synthetic resin, chloroprene rubber, acrylonitrile butadiene rubber (NBR), butyl rubber, Viton (registered trademark), etc. However, as long as it has a smooth outer shape that does not damage the glove 6, it does not have to be an elastic body, and may be, for example, hard synthetic resin, cloth, pulp, metal, etc. The covering material 5 according to this embodiment is made of chloroprene rubber.

[0041] The covering material 5 is attached to the tip of the armhole 4 by fitting. The covering material 5 has a slit 51 into which the tip of the cylinder 41 is inserted, and an inner groove 52 and an outer groove 53 formed at the end of the inner groove 51. The inner protrusion piece 431 fits into the inner groove 52, and the outer protrusion piece 432 fits into the outer groove 53. The inner groove 52 and the outer groove 53 are perpendicular to the slit 51. In this embodiment, due to the nature of the glove box 1, it is preferable that the covering material 5 is attached without using an adhesive in order to prevent foreign matter from entering the working space.

[0042] (5) Gloves The gloves 6 are attached so as to close the armholes 4 and keep the box body 2 airtight, and can be inserted into the box body 2 through the armholes 4 when in use, and can be taken out from the armholes 4 when not in use. The gloves 6 are attached on the outer circumferential surface of the armholes 4 closer to the base end than the covering material 5.

[0043] The material of the glove 6 is not particularly limited, and examples thereof include Viton (registered trademark), butyl, Neoprene (registered trademark), chlorosulfonated polyethylene (CSM), natural rubber, acrylonitrile butadiene rubber (NBR), silicone, chloroprene, polyurethane, etc. Among these, it is preferable to use acrylonitrile butadiene rubber from the viewpoint of chemical resistance and oil resistance, or it is preferable to use butyl rubber from the viewpoint of gas permeability resistance. In the present embodiment, butyl rubber is used.

[0044] 1, the glove 6 includes a hand portion 61 to be worn on the fingers of a worker, a forearm portion 62 to cover the forearm, an upper arm portion 63 to cover the upper arm, and a fixing portion 64 to be fixed to the armhole 4. The hand portion 61, the forearm portion 62, the upper arm portion 63, and the fixing portion 64 are integrally formed. One end of the fixing portion 64 is open, and the fixing portion 64 is attached to the armhole 4.

[0045] In this manner, the attachment structure of the covering material 5 in the armhole 4 according to this embodiment has the anti-slip piece 43 formed at the tip of the armhole 4, so that the covering material 5 is unlikely to come off from the armhole 4. This prevents the covering material 5 from coming off when putting gloves 6 in and out of the armhole 4 or when changing gloves 6.

[0046] In particular, when changing gloves 6, rapid replacement is required to prevent foreign matter from entering the working space in the box body 2, and rapid replacement is easily achieved by making the covering material 5 less likely to come off. Furthermore, when changing gloves 6, if a worker who is not accustomed to changing gloves tries to change the gloves 6, the covering material 5 tends to come off, but the armhole 4 according to this embodiment allows even a worker who is not accustomed to changing gloves to change the gloves 6 without removing the covering material 5. As a result, the time during which the inside of the box body 2 is exposed to the atmosphere when changing the gloves 6 can be minimized.

[0047] <Modification> The above embodiment is merely one of various embodiments of the present invention. The embodiment can be modified in various ways depending on the design and the like as long as the object of the present invention can be achieved. Modifications of the embodiment will be described below. The modifications described below can be applied in appropriate combination.

[0048] (1) Variation 1 In the armhole 4 according to the above embodiment, the anti-slip piece 43 includes both the inner protrusion piece 431 and the outer protrusion piece 432, but in the present invention, as shown in Fig. 4(A), the anti-slip piece 43 may include only the inner protrusion piece 431 without including the outer protrusion piece 432. The armhole 4 according to the first modification also has the effect of making the covering material 5 less likely to come off. In particular, the armhole 4 according to the first modification can effectively prevent the covering material 5 from coming off even if the glove 6 comes into contact with the covering material 5 when the glove 6 is taken out of the armhole 4.

[0049] (2) Variation 2 In the armhole 4 according to the above embodiment, the anti-slip piece 43 includes both the inner protrusion piece 431 and the outer protrusion piece 432, but in the present invention, as shown in Fig. 4(B), the anti-slip piece 43 may include only the outer protrusion piece 432 without including the inner protrusion piece 431. The armhole 4 according to the second modification also has the effect of making the covering 5 less likely to come off. In particular, the armhole 4 according to the second modification can effectively prevent the covering 5 from coming off when changing gloves 6.

[0050] (3) Other modifications Modifications of the embodiment are listed below.

[0051] The armhole 4 according to the above embodiment is applied to the glove box 1, but the present invention is not limited to the glove box 1 and may be applied to, for example, an isolator, an enclosure, a dry box, a sterile chamber, an iron cell, etc.

[0052] In the armhole 4 according to the above embodiment, the covering material 5 is attached without using adhesive, but in the present invention, the covering material 5 may be attached using adhesive in addition to the anti-slip piece 43.

[0053] In the armhole 4 of the above embodiment, the anti-slip piece 43 is formed along the end face of the tip of the cylinder 41, but in the present invention, it may protrude from a portion located closer to the base end than the end face of the tip.

[0054] In this specification, expressions accompanied by "approximately", such as "approximately parallel" or "approximately perpendicular", may be used. For example, "approximately parallel" means that the state is substantially "parallel", and includes not only a strictly "parallel" state but also an error of a few degrees. The same applies to other expressions accompanied by "approximately".

[0055] Furthermore, in this specification, expressions that are distinguished by the presence or absence of "part", such as "end" and "end", are used. For example, "end" means the end part of an object, while "end" means a region having a certain range that includes the "end". Any point that is within a certain range that includes the end is considered to be an "end". The same applies to other expressions that include "part".

[0056] <Summary> As described above, the mounting structure for covering material 5 in armhole 4 according to the first embodiment comprises cylindrical armhole 4 provided in box body 2 and communicating with the inside of box body 2, covering material 5 attached to the tip of armhole 4, and glove 6 attached to the outer circumferential surface of armhole 4 closer to the base end than covering material 5. Armhole 4 has cylinder 41 protruding from box body 2, and stopper piece 43 provided at the tip of cylinder 41, protruding from cylinder 41 to at least one of the center and outside in the radial direction, and preventing covering material 5 from coming off.

[0057] According to this embodiment, the anti-detachment pieces 43 prevent the movement of the covering material 5, so that even if an external force toward the tip end of the armhole 4 in the central axis direction is applied to the covering material 5, the covering material 5 is unlikely to come off from the armhole 4. Therefore, it is possible to prevent the covering material 5 from coming off from the tip end of the armhole 4.

[0058] In the mounting structure for the covering material 5 in the armhole 4 according to the second embodiment, the anti-detachment piece 43 in the first embodiment has an inner protruding piece 431 that protrudes from the cylinder 41 towards the center in the radial direction.

[0059] According to this embodiment, for example, even if the glove 6 comes into contact with the covering material 5 when the glove 6 is pulled out from the working space of the box body 2 through the armhole 4, the covering material 5 is unlikely to come off from the armhole 4. In particular, the inside of the cylinder 41 is a place that is difficult for the worker to see, but since the inner protruding piece 431 makes it difficult for the covering material 5 to come off from the armhole 4, the worker can pull out the glove 6 from the working space of the box body 2 through the armhole 4 without paying attention, thereby improving workability.

[0060] In the mounting structure for the covering material 5 in the armhole 4 according to the third embodiment, in the first or second embodiment, the anti-detachment piece 43 has an outer protruding piece 432 that protrudes radially outward from the cylinder 41.

[0061] According to this embodiment, even if the opening edge of the glove 6 or the O-ring 7 comes into contact with the covering material 5 when changing the glove 6, the covering material 5 is unlikely to come off from the armhole 4.

[0062] In the mounting structure of the covering material 5 in the armhole 4 relating to the fourth aspect, in any one of the first to third aspects, the inner protrusion piece 431 and the outer protrusion piece 432 are formed along the tip surface of the cylindrical body 41, and the inner protrusion piece 431, the outer protrusion piece 432 and the cylindrical body 41 form a T-shaped cross section.

[0063] According to this embodiment, the covering material 5 can be further prevented from coming off the end portion of the armhole 4.

[0064] The armhole 4 according to the fifth embodiment is an armhole 4 that is attached to the box body 2, has a glove 6 attached to its outer peripheral surface, and has a covering material 5 attached to its tip. The armhole 4 includes a cylinder 41 having an attachment part 42 attached to the box body 2 at its base end, and a slip-off prevention piece 43 that is provided at the tip of the cylinder 41 and protrudes from the cylinder 41 to at least one of the center side and the outside in the radial direction, and prevents the covering material 5 from slipping off.

[0065] According to this embodiment, the covering material 5 can be prevented from coming off the end portion of the armhole 4.

[0066] A glove box 1 according to a sixth embodiment includes a box body 2, a cylindrical armhole 4 provided in the box body 2 and communicating with the inside of the box body 2, a covering material 5 attached to a tip portion of the armhole 4, and a glove 6 attached to the outer circumferential surface of the armhole 4 closer to the base end than the covering material 5. The armhole 4 has a cylinder 41 protruding from the box body 2, and a stopper piece 43 provided at the tip portion of the cylinder 41, protruding from the cylinder 41 in at least one radial direction, and preventing the covering material 5 from coming off.

[0067] According to this embodiment, it is possible to provide a glove box 1 capable of preventing the covering material 5 from coming off from the tip end of the armhole 4. [Explanation of symbols]

[0068] 1 Glove box 2 Box body 4 Armhole 41 Cylinder 43 Stopper piece 431 Inner protrusion 432 External projection piece 5 Covering material 6. Gloves

Claims

1. A cylindrical armhole is provided in the box body and leads to the inside of the box body; A covering material attached to the tip of the armhole; A glove attached to the outer circumferential surface of the armhole closer to the base end than the covering material; Equipped with The armhole is A cylindrical body protruding from the box body; a stopper piece provided at a tip end of the cylindrical body, protruding from the cylindrical body toward at least one of a center side and an outer side in a radial direction, and preventing the covering material from coming off; having The anti-detachment piece is an inner protruding piece protruding from the cylindrical body toward the center in the radial direction, the inner protruding piece being formed along the tip end surface of the cylindrical body, the inner protruding piece and the cylindrical body forming an L-shaped cross section; Or, an outer protrusion protruding from the cylindrical body toward the outside in the radial direction, the outer protrusion being formed along the tip end surface of the cylindrical body, the outer protrusion being formed into an L-shaped cross section by the outer protrusion and the cylindrical body; having Attachment structure for covering material in armhole.

2. A cylindrical armhole provided in a box body and leading to the inside of the box body; A covering material attached to the tip of the armhole; A glove attached to the outer circumferential surface of the armhole closer to the base end than the covering material; Equipped with The armhole is A cylindrical body protruding from the box body; a stopper piece provided at a tip end of the cylindrical body, protruding from the cylindrical body toward at least one of a center side and an outer side in a radial direction, and preventing the covering material from coming off; having The anti-detachment piece is An inner protruding piece protruding from the cylindrical body toward a center in a radial direction; an outer protruding piece protruding radially outward from the cylindrical body; having The inner protrusion and the outer protrusion are formed along a tip end surface of the cylindrical body, The inner protrusion, the outer protrusion and the cylindrical body are formed into a T-shaped cross section. Attachment structure for covering material in armhole.

3. An armhole is attached to the box body, a glove is attached to the outer peripheral surface of the armhole, and a covering material is attached to the tip of the armhole, A cylindrical body having a base end provided with an attachment portion to be attached to the box body; a stopper piece provided at a tip end of the cylindrical body, protruding from the cylindrical body toward at least one of a center side and an outer side in a radial direction, and preventing the covering material from coming off; Equipped with The anti-detachment piece is an inner protruding piece protruding from the cylindrical body toward the center in the radial direction, the inner protruding piece being formed along the tip end surface of the cylindrical body, the inner protruding piece and the cylindrical body forming an L-shaped cross section; Or, an outer protrusion protruding from the cylindrical body toward the outside in the radial direction, the outer protrusion being formed along the tip end surface of the cylindrical body, the outer protrusion being formed into an L-shaped cross section by the outer protrusion and the cylindrical body; having Armhole.

4. An armhole attached to a box body, with a glove attached to its outer peripheral surface and a covering attached to its tip, A cylindrical body having a base end provided with an attachment portion to be attached to the box body; a stopper piece provided at a tip end of the cylindrical body, protruding from the cylindrical body toward at least one of a center side and an outer side in a radial direction, and preventing the covering material from coming off; Equipped with The anti-detachment piece is An inner protruding piece protruding from the cylindrical body toward a center in a radial direction; an outer protruding piece protruding radially outward from the cylindrical body; having The inner protrusion and the outer protrusion are formed along a tip end surface of the cylindrical body, The inner protrusion, the outer protrusion and the cylindrical body are formed into a T-shaped cross section. Armhole.

5. The box body, A cylindrical armhole provided in the box body and communicating with the inside of the box body; A covering material attached to the tip of the armhole; A glove attached to the outer circumferential surface of the armhole closer to the base end than the covering material; Equipped with The armhole is A cylindrical body protruding from the box body; a stopper piece provided at a tip end of the cylindrical body, protruding from the cylindrical body in at least one radial direction, for preventing the covering material from coming off; having The anti-detachment piece is an inner protruding piece protruding from the cylindrical body toward the center in the radial direction, the inner protruding piece being formed along the tip end surface of the cylindrical body, the inner protruding piece and the cylindrical body forming an L-shaped cross section; Or, an outer protrusion protruding from the cylindrical body toward the outside in the radial direction, the outer protrusion being formed along the tip end surface of the cylindrical body, the outer protrusion being formed into an L-shaped cross section by the outer protrusion and the cylindrical body; having Glove box.

6. A box body, A cylindrical armhole provided in the box body and communicating with the inside of the box body; A covering material attached to the tip of the armhole; A glove attached to the outer circumferential surface of the armhole closer to the base end than the covering material; Equipped with The armhole is A cylindrical body protruding from the box body; a stopper piece provided at a tip end of the cylindrical body, protruding from the cylindrical body in at least one radial direction, for preventing the covering material from coming off; The anti-detachment piece is An inner protruding piece protruding from the cylindrical body toward a center in a radial direction; an outer protruding piece protruding radially outward from the cylindrical body; having The inner protrusion and the outer protrusion are formed along a tip end surface of the cylindrical body, The inner protrusion, the outer protrusion and the cylindrical body are formed into a T-shaped cross section. Glove box.

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