CN214870129U - Disassembling tool - Google Patents

Abstract

The utility model relates to a extracting tool for dismantle sealed external member (2) of rubber coating rifle, extracting tool (1) includes fixture block (11) and forms a plurality of handles (13) on fixture block (11), every handle (13) are followed fixture block (11) orientation deviates from the direction of fixture block (11) is extended, be formed with card hole (12) on fixture block (11), the shape and the size setting of the cross section of card hole (12) set up into with the shape and the size looks adaptation of the cross section of bayonet socket (21) of sealed external member (2), card hole (12) are used for the cover to establish on bayonet socket (21) and with bayonet socket (21) joint. Can dismantle the sealed external member of rubber coating rifle through above-mentioned extracting tool to dismantle the in-process and can prevent extracting tool and bayonet socket separation and cause the bayonet socket to warp.

Description

Disassembling tool

Technical Field

The utility model relates to a extracting tool field specifically relates to a extracting tool for dismantling the sealed external member of rubber coating rifle.

Background

The sealing sleeve on the glue gun is usually installed inside the glue gun body in a threaded connection mode, under the condition of long-term use, a sealing ring inside the sealing sleeve is abraded, glue on the lower portion of the glue gun penetrates through the sealing sleeve and upwards penetrates through a gap between glue gun rods, the problems of glue leakage, poor action of the glue gun and the like are caused, and therefore the sealing sleeve needs to be disassembled and maintained. When dismantling sealed external member among the prior art, use wrench tool usually, because there is the glue of infiltration between sealed external member and the gluey rifle body, it is great to decompose required moment, because the bayonet socket of spanner is not matched with the bayonet socket of sealed external member, the spanner only has the opening through two clamping face and bayonet socket contact and the side of spanner, the area of contact of spanner and bayonet socket is less, operating personnel uses the spanner to carry out the in-process of dismantling, the spanner produces the separation from side and top and bayonet socket easily, cause to collide with to the bayonet socket and lead to the fact the bayonet socket to warp, cause sealed external member can't be dismantled and glue the condemned problem of rifle.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide a removal tool to solve technical problems in the related art.

In order to realize above-mentioned purpose, this disclosure provides a extracting tool for dismantle the sealed external member of rubber coating rifle, extracting tool includes the fixture block and forms a plurality of handles on the fixture block, every the handle is followed the fixture block orientation deviates from the direction of fixture block extends, be formed with the card hole on the fixture block, the shape and the size of the cross section in card hole set up into with the shape and the size looks adaptation of the cross section of the bayonet socket of sealed external member, the card hole is used for the cover to establish on the bayonet socket and with the bayonet socket joint.

Optionally, the clamping hole includes two opposite first clamping surfaces and two opposite second clamping surfaces, two of the second clamping surfaces are connected between the two first clamping surfaces, the two first clamping surfaces are both planes, and the two second clamping surfaces are both arc surfaces.

Alternatively, the card hole is formed as an open end along both axially opposite ends thereof.

Optionally, the ratio of the dimension H1 of the clamping hole along the axial direction to the dimension H2 of the clamping opening along the axial direction meets the requirement that H1/H2 is more than or equal to 2.

Optionally, the card hole is arranged such that a gap between a hole wall of the card hole and the outer circumferential surface of the bayonet is not greater than 0.2mm when the card hole is engaged with the bayonet.

Optionally, a plurality of the handles are symmetrically arranged about the fixture block.

Optionally, the handles are formed on the outer circumferential surface of the fixture block, and the number of the handles is two.

Alternatively, the handle is formed as a flat bar-like structure.

Optionally, the handle is chamfered along its axially extending corners.

Optionally, the latch is integrally formed with the plurality of handles.

When using above-mentioned extracting tool to dismantle the sealed external member of rubber coating rifle, operating personnel can establish extracting tool's card hole cover on the bayonet socket and with the bayonet socket joint, because the shape and the size of the cross section in card hole and the shape and the size looks adaptation of the cross section in bayonet socket, the area of contact of card hole and bayonet socket is big, can restrict the relative circumferential displacement between bayonet socket and the card hole. The operating personnel can hold on this extracting tool's handle, and it is rotatory in order to drive the bayonet socket through control handle operation extracting tool to screw out the sealed external member from gluing rifle internal portion. Because be formed with a plurality of handles on the fixture block, dismantle in-process operating personnel can hold respectively on the handle of difference by both hands, rotate through this extracting tool of rotatory handle control, apply simultaneously for the handle one compress tightly the pressure on sealed external member with extracting tool, guarantee that rotatory in-process card hole can keep the joint with the bayonet socket all the time, prevent extracting tool and bayonet socket separation and cause the deformation of bayonet socket to protection operating personnel and glue gun.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a perspective view of a removal tool and a seal assembly provided in accordance with an exemplary embodiment of the present disclosure, wherein the removal tool and the seal assembly are in an unclamped state;

FIG. 2 is a perspective view of a removal tool and a seal assembly provided in accordance with an exemplary embodiment of the present disclosure, wherein the removal tool and the seal assembly are clamped during removal of the seal assembly;

FIG. 3 is a top view of a removal tool and seal assembly provided in accordance with an exemplary embodiment of the present disclosure, wherein the removal tool and seal assembly are in a clamped position during seal assembly removal operations;

fig. 4 is a sectional view taken along line "a-a" in fig. 3.

Description of the reference numerals

1-a removal tool; 11-a fixture block; 12-a clamping hole; 121-a first clamping surface; 122-a second clamping surface; 13-a handle; 131-chamfering; 2-sealing the kit; 21-bayonet.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional terms such as "inner and outer" refers to the inner and outer of the profile of the relevant component, unless stated to the contrary.

As shown in fig. 1 to 4, the present disclosure provides a disassembling tool for disassembling a sealing sleeve 2 of a glue gun, the disassembling tool 1 includes a fixture block 11 and a plurality of handles 13 formed on the fixture block 11, each handle 13 extends from the fixture block 11 toward a direction away from the fixture block 11, a clamping hole 12 is formed on the fixture block 11, the shape and size of the cross section of the clamping hole 12 are configured to be matched with the shape and size of the cross section of a bayonet 21 of the sealing sleeve 2, and the clamping hole 12 is configured to be sleeved on the bayonet 21 and clamped with the bayonet 21.

When the disassembling tool 1 is used for disassembling the sealing sleeve 2 of the glue gun, an operator can sleeve the clamping hole 12 of the disassembling tool 1 on the bayonet 21 and clamp the bayonet 21 (as shown in fig. 2), and as the shape and the size of the cross section of the clamping hole 12 are matched with those of the cross section of the bayonet 21, the contact area between the clamping hole 12 and the bayonet 21 is large, and the relative circumferential displacement between the bayonet 21 and the clamping hole 12 can be limited. The operator can hold the handle 13 of the disassembling tool 1, and operate the disassembling tool 1 to rotate through the control handle 13 so as to drive the bayonet 21 to rotate, so that the sealing sleeve 2 is screwed out from the interior of the glue gun body. Because be formed with a plurality of handles 13 on the fixture block 11, dismantle in-process operating personnel can both hands hold respectively on different handles 13, rotate this extracting tool 1 of control through rotatory handle 13, apply simultaneously for handle 13 one compress tightly extracting tool 1 pressure on bayonet 21, guarantee rotatory in-process card hole 12 can keep the joint with bayonet 21 all the time, prevent extracting tool 1 and bayonet 21 separation and cause bayonet 21's deformation, thereby protection operating personnel and glue gun.

The cross section of the existing bayonet 21 may be formed in various shapes, such as a rectangle or a waist, as shown in fig. 1, in the case that the cross section of the bayonet 21 is formed in a waist shape, the bayonet 21 includes two opposite side surfaces, and an arc surface is formed between the two side surfaces, in order to match the shape and size of the cross section of the card hole 12 with the shape of the cross section of the bayonet 21, alternatively, as shown in fig. 2 and 3, the card hole 12 may include two opposite first clamping surfaces 121 and two opposite second clamping surfaces 122, the two second clamping surfaces 122 are connected between the two first clamping surfaces 121, the two first clamping surfaces 121 are both flat surfaces, and the two second clamping surfaces 122 are both arc surfaces. When card hole 12 cover was established on bayonet 21, the first clamping face 121 of card hole 12 was used for supporting with bayonet 21's side, the second clamping face 122 was used for supporting with bayonet 21's cambered surface, first clamping face 121 and second clamping face 122 are public plays circumference limiting displacement to bayonet 21 for extracting tool 1 can drive sealed external member 2 and follow the internal portion back-out of glue gun and dismantle, and card hole 12 is big with bayonet 21's area of contact, prevents that extracting tool 1 and bayonet 21 from producing the separation.

The card hole 12 is configured to fit over the bayonet 21 and to be engaged with the bayonet 21, and in an exemplary embodiment (not shown), the card hole 12 may be formed as a blind hole, that is, the card hole 12 is formed as an open end along an axially opposite end thereof, and the card hole 12 may be fitted over the bayonet 21 through the open end. In another exemplary embodiment (as shown in fig. 4), the card hole 12 may be formed as a through hole, and both ends of the card hole 12 opposite in the axial direction thereof may be formed as open ends, i.e., the card hole 12 may be fitted over the bayonet 21 through either one of the two open ends. When any one of the two open ends is damaged and deformed and cannot be used, the clamping hole 12 can be sleeved on the bayonet 21 through the other open end, and the disassembling tool 1 can be used continuously, so that the overall utilization rate of the disassembling tool 1 is improved, and the cost is saved.

In order to ensure that both open ends of the card hole 12 can be separately fitted over the bayonet 21, as an exemplary embodiment, as shown in fig. 4, the ratio of the dimension H1 of the card hole 12 in the axial direction thereof to the dimension H2 of the bayonet 21 in the axial direction thereof satisfies H1/H2 ≧ 2, when the card hole 12 is fitted over the bayonet 21 through any open end, the contact dimension of the bayonet 21 with the inner wall of the card hole 12 in the axial direction thereof is less than or equal to half of the dimension of the card hole 12 in the axial direction thereof, that is, the inner wall of the card hole 12 contacting the bayonet 21 through the open end does not coincide with the inner wall of the card hole 12 contacting the bayonet 21 through the other open end, when any open end of the card hole 12 collides with the sealing sleeve to cause damage and deformation of the inner wall of the card hole 12, the card hole 12 can be fitted over the bayonet 21 through the other open end, and the bayonet 21 cannot make contact with the damaged and deformed inner wall of the other end of the card hole 12, thereby ensuring that both open ends of the card hole 12 can be separately sleeved on the bayonet 21.

Because the shape and size of the cross section of the card hole 12 are matched with the shape and size of the cross section of the bayonet 21, in order to facilitate an operator to sleeve the card hole 12 on the bayonet 21 or to facilitate the operator to detach the card hole 12 sleeved on the bayonet 21, optionally, the card hole 12 is configured such that a small gap may exist between the hole wall of the card hole 12 and the outer circumferential surface of the bayonet 21 when the card hole 12 is clamped with the bayonet 21, so that the card hole 12 is sleeved on the bayonet 21 and can be detached from the bayonet 21. For example, the card hole 12 may be set such that a gap between a hole wall of the card hole 12 and an outer circumferential surface of the bayonet 21 is not greater than 0.2mm when the card hole 12 is engaged with the bayonet 21, which not only ensures a limiting effect of the card hole 12 on the bayonet 21 and prevents the card hole 12 and the bayonet 21 from circumferential displacement, but also facilitates the detachment of the detachment tool 1 from the bayonet 21.

Optionally, a plurality of handles 13 can be set up about fixture block 11 symmetry, operating personnel can hold on the handle 13 that sets up for fixture block 11 symmetry in the dismantlement process, when this extracting tool 1 is controlled to rotate through rotating handle 13, apply simultaneously for handle 13 one with extracting tool 1 compress tightly the pressure on bayonet 21, because the handle 13 of atress sets up about fixture block 11 symmetry, make the pressure that extracting tool 1 received also symmetrical about fixture block 11, extracting tool 1 can compress tightly on bayonet 21 steadily, can avoid extracting tool 1 to take place crooked because the atress is uneven, prevent that extracting tool 1 from breaking away from and causing the damage to operating personnel and glue gun with bayonet 21.

In an exemplary embodiment, as shown in fig. 2 and 3, the two handles 13 are formed on the outer peripheral surface of the latch 11, the number of the handles 13 may be two, and the operator can hold the two handles 13 with both hands, so as to complete the disassembling of the sealing sleeve 2, and at the same time, the two handles 13 can reduce the overall weight of the disassembling tool 1, thereby facilitating the use of the operator.

In another exemplary embodiment, the handles 13 are formed on the outer circumferential surface of the fixture block 11, the number of the handles 13 may be three or more, the disassembling tool 1 provided with three or more handles 13 may facilitate cooperation of a plurality of operators, and when the torque between the sealing kit 2 and the glue gun is large, the plurality of operators may simultaneously hold the handles 13 to apply the torque to the disassembling tool 1, so as to disassemble the sealing kit 2 from the inside of the glue gun.

In order to facilitate the operator's grip on the handle 13, the handle 13 may alternatively be formed as a flat bar-like structure so as to facilitate the operator's grip and to prevent easy hand-off.

Optionally, handle 13 may be formed with a chamfer 131 at the edge along its axial extension to prevent handle 13 from damaging the operator's hand during disassembly.

The fixture block 11 and the handles 13 can be fixedly connected together in a welding mode, and can also be detachably connected together in a bolt connection mode, as an exemplary embodiment, the fixture block 11 and the handles 13 are integrally formed, so that stable connection between the fixture block 11 and the handles 13 is ensured, the fixture block 11 and the handles 13 are prevented from being separated to cause injury of operators or damage of a glue gun in the detaching process, the processing mode is simple, and the processing cost can be saved.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a extracting tool for dismantle sealed external member (2) of rubber coating rifle, its characterized in that, extracting tool (1) includes fixture block (11) and forms a plurality of handles (13) on fixture block (11), every handle (13) are followed fixture block (11) orientation deviates from the direction of fixture block (11) is extended, be formed with card hole (12) on fixture block (11), the shape and the size setting of the cross section of card hole (12) set up into with the shape and the size looks adaptation of the cross section of bayonet socket (21) of sealed external member (2), card hole (12) are used for the cover to establish on bayonet socket (21) and with bayonet socket (21) joint.

2. The removal tool according to claim 1, wherein the clamping hole (12) comprises two opposite first clamping surfaces (121) and two opposite second clamping surfaces (122), the two second clamping surfaces (122) are connected between the two first clamping surfaces (121), the two first clamping surfaces (121) are both flat surfaces, and the two second clamping surfaces (122) are both arc surfaces.

3. A removal tool according to claim 1, wherein the chucking hole (12) is formed as an open end along both of axially opposite ends thereof.

4. A removal tool according to claim 3, characterized in that the dimension H of the chucking hole (12) in its axial direction₁And the dimension H of the bayonet (21) along the axial direction thereof₂Satisfies the ratio of₁/H₂≥2。

5. The removal tool according to claim 1, wherein the card hole (12) is configured such that a gap between a hole wall of the card hole (12) and an outer circumferential surface of the bayonet (21) is not more than 0.2mm when the card hole (12) is engaged with the bayonet (21).

6. The removal tool according to any one of claims 1-5, wherein a plurality of the handles (13) are symmetrically arranged about the cartridge (11).

7. The removal tool according to claim 6, wherein the handles (13) are formed on the outer peripheral surface of the cartridge (11), and the number of the handles (13) is two.

8. A dismounting tool according to any one of claims 1-5, characterized in that said handle (13) is formed as a flat bar-like structure.

9. A removal tool according to claim 8, characterized in that the handle (13) is formed with a chamfer (131) along its axially extending corner.

10. The removal tool according to any one of claims 1-5, wherein the cartridge (11) is integrally formed with the plurality of handles (13).

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