CN211136992U

CN211136992U - Opening gasket tool

Info

Publication number: CN211136992U
Application number: CN201922115850.7U
Authority: CN
Inventors: 刘国伟; 张明明; 杨振超
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model provides an opening gasket frock relates to supplementary installation frock technical field. The opening gasket tool is used for assisting in clamping the opening gasket on the shaft body. The opening gasket frock is including holding the body, and the tip of holding the body is connected with first arc portion and the second arc portion that the concave side is relative simultaneously, and the tip of first arc portion, second arc portion and holding the body forms the installation cavity that is used for matching with the opening gasket, and the opening part of installation cavity is closed trend. When the opening gasket cooperates in the installation intracavity, handheld physical stamina drive opening gasket joint of gripping is on the axis body. When the opening gasket needs the card to be established on the axis body in narrow and small space, through setting up the opening gasket on the opening gasket frock, the operator is handheld holds the body and is driven the opening gasket joint in the axis body, has reduced the installation degree of difficulty, and convenient assembling has better solved because the problem of the unable handheld gasket assembly of operator in operating space, has improved assembly efficiency greatly.

Description

Opening gasket tool

Technical Field

The utility model relates to an auxiliary installation frock technical field particularly, relates to an opening gasket frock.

Background

Among the prior art, to the opening gasket of joint on the axis body, the space environment that the axis body was located is narrow and small, and the operator is because operating space is limited, when unable handheld opening gasket joint on the axis body, leads to the assembly efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be, to the condition that needs the installation opening gasket on the axis body in narrow and small space, improve assembly efficiency.

In order to solve the above problems, the present embodiment provides an opening gasket fixture, which is used for assisting in clamping an opening gasket to a shaft body, and includes a holding body, where an end portion of the holding body is simultaneously connected to a first arc portion and a second arc portion opposite to each other in a concave side, the first arc portion, the second arc portion, and an end portion of the holding body form an installation cavity for matching with the opening gasket, and an opening of the installation cavity is in a closed trend;

when the opening gasket is matched in the mounting cavity, the holding body can be held by hand to drive the opening gasket to be clamped and connected with the shaft body.

In this embodiment, a split washer fixture is used to assist the split washer in snap-fitting to the shaft. When the opening gasket need the card to be established on the axis body in narrow and small space, because operating space is less, when the handheld gasket of operator can't assemble on the axis body, this assembly is extremely inconvenient, and then causes the assembly inefficiency of gasket. To this condition, including the opening gasket frock of holding the body through setting up, the tip of holding the body sets up relative first arc portion and second arc portion, by first arc portion, second arc portion and hold the body and formed the installation cavity, the opening gasket can cooperate in the installation cavity, then hold the body through the operator and drive the opening gasket joint on the axis body, high assembling efficiency has been improved greatly to better solution because the problem of the unable handheld gasket assembly of operator of operating space.

In an alternative embodiment, the first arcuate portion includes a first curved surface for mating with the split washer, and the second arcuate portion includes a second curved surface for mating with the split washer;

the holding body is provided with a first curved surface and a second curved surface, one end connected with the holding body is a connecting end, the other end far away from the holding body is a free end, and from the connecting end to the free end, the curvature radius of at least one of the first curved surface and the second curved surface is gradually reduced.

In this embodiment, the first arc-shaped part and the second arc-shaped part are limited in structural shape, that is, the concave sides of the first arc-shaped part and the second arc-shaped part are curved surfaces, and the curvature radius of at least one curved surface is gradually reduced, so that the opening position of the installation cavity has a closing tendency, and the opening gasket is clamped in the installation cavity and is not easy to fall off. Simple structure can assist and assemble the opening gasket through using this frock, reduces the assembly degree of difficulty.

In an alternative embodiment, the first arc-shaped part comprises a first curved surface for matching with the outer peripheral surface of the gasket, and the second arc-shaped part comprises a second curved surface for matching with the outer peripheral surface of the gasket;

the first curved surface with the second curved surface is the arc surface that the radius equals, the central axis of first curved surface with the central axis coincidence of second curved surface, just the free end of first curved surface with the central angle that the free end of second curved surface formed is more than or equal to 180, and is less than 200.

In this embodiment, the concave sides defining the first arc-shaped portion and the second arc-shaped portion are arc surfaces, and the central angle formed by the free ends of the arc surfaces is 180 ° to 200 °, so that the opening gasket is not easily dropped from the opening position when the opening gasket is disposed in the mounting cavity.

In an optional embodiment, the end of the grip body located between the first arc-shaped portion and the second arc-shaped portion is a middle arc-shaped portion, the middle arc-shaped portion includes a third curved surface for matching with the outer peripheral surface of the opening gasket, the third curved surface is an arc surface, and the radius of the first curved surface is smaller than that of the third curved surface.

In this embodiment, through structure and the dimensional relationship of injecing first arc portion, second arc portion and middle arc portion for make the opening gasket setting when the installation intracavity by the chucking, be difficult for dropping, and then make things convenient for the handheld body of holding of operator to assemble.

In an alternative embodiment, the end of the holding body is further provided with a baffle, and the baffle is connected to the same side of the first arc-shaped part and the second arc-shaped part.

In this embodiment, still set up the baffle through the tip at the body of holding, and the baffle is located one side of installation cavity to realize that baffle, first arc portion, second arc portion and the body tip of holding enclose into one and place the district, when opening gasket match in placing the district, under the blockking of baffle, the opening gasket is difficult for dropping from opening gasket frock, is favorable to opening gasket to assemble smoothly.

In an optional embodiment, a concave part is circumferentially arranged on one side, close to the baffle, of the inner side wall of the mounting cavity, and the baffle and the concave part form a clamping groove for clamping the opening gasket.

In this embodiment, by providing a recess in the inner side wall of the holder, a card slot structure is formed by the recess and the shutter. During the assembly, can locate the draw-in groove with the opening gasket card earlier, the opening gasket can set up on the opening gasket frock more firmly, and the operator is handheld to hold the body and is close to the axis body, with the open end and the axis body phase-match of opening gasket, applys the effort slightly, just can locate the axis body with the opening gasket card on, convenient subsequent assembly operation improves assembly efficiency greatly.

In an alternative embodiment, the first arc portion includes a fixed end close to the grip body and an extended end far from the grip body, and the height dimension of the first arc portion gradually decreases from the fixed end to the extended end.

In this embodiment, through the high size attenuate gradually of first arc portion to make first arc portion have elasticity, after opening gasket frock auxiliary opening gasket installed on the axis body, through the deformation of first arc portion, make the opening gasket break away from the installation cavity of holding the body tip, realize simple to operate, and can conveniently take out the frock.

In an alternative embodiment, a baffle is further arranged at the end part of the holding body, and the baffle is connected to the same side of the first arc-shaped part and the second arc-shaped part;

the first arc-shaped part comprises a first side wall and a second side wall which are opposite, and the first side wall is connected with the baffle;

from the fixed end to the extended end, the second side wall is obliquely arranged and the distance of the second side wall relative to the first side wall is gradually reduced.

In the embodiment, the opening gasket is not easy to fall off when being matched with the installation cavity at the end part of the holding body by limiting the inclined direction of the second side wall on the first arc-shaped part from the fixed end to the extending end; after the opening gasket is assembled on the axis under the auxiliary action of the opening gasket tool, external force is applied to the first arc-shaped part through the holding body, so that the first arc-shaped part deforms, and the opening gasket tool is separated from the opening gasket conveniently.

In an alternative embodiment, the inner side wall of the second arc-shaped part far away from the free end of the holding body is provided with a protrusion, and the protrusion is used for abutting against the opening position of the opening gasket.

In this embodiment, the inner side wall of the second arc-shaped portion is provided with a protrusion, and the protrusion is used for abutting against the opening position of the opening gasket, so that the slipping phenomenon generated when the opening gasket is assembled with the shaft body is prevented. Thereby reducing the assembly difficulty and improving the assembly efficiency.

In an optional embodiment, a baffle is further disposed at an end of the holding body, the baffle is connected to the same side of the first arc-shaped portion and the second arc-shaped portion, a concave portion is circumferentially disposed on one side, close to the baffle, of the inner side wall of the installation cavity, and the protrusion is convexly disposed in the concave portion.

In this embodiment, set up the baffle through the tip at the body of holding simultaneously, set up the concave part at the inside wall of the holding body, the protruding arch of establishing of tip that the second arc portion corresponds the concave part realizes on the one hand that the opening gasket is firmly the joint on the opening gasket frock, and on the other hand has reduced the possibility that the opening gasket takes place to skid in the assembling process, simple structure, and convenient to use easily assembles, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of a liner plate of an air guide door assembly of an air conditioner indoor unit;

FIG. 2 is a schematic view of a split shim;

fig. 3 is a schematic structural view of the open gasket tool provided in the embodiment of the present invention, in which the open gasket is fitted;

fig. 4 is a schematic structural diagram of a first view angle of an open gasket fixture according to an embodiment of the present invention;

FIG. 5 is an enlarged view of A in FIG. 4;

fig. 6 is a schematic structural view of a second view angle of the split gasket fixture according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a third view angle of the split gasket fixture according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of a fourth view angle of the open gasket fixture according to an embodiment of the present invention.

Description of reference numerals:

100-opening gasket tooling; 10-a lining plate; 11-a shaft body; 12-an open gasket; 20-a holding body; 21-mounting a cavity; 22-a first arc; 223-a first side wall; 225-a second sidewall; 23-a second arc; 235-a third side wall; 24-a recess; 245-a bump; 25-a baffle plate; 26-an avoidance portion; 27-middle arc.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

An embodiment of the utility model provides an opening gasket frock for on the axis body is installed to supplementary opening gasket in narrow and small space.

Fig. 1 is a schematic structural view of an upper liner plate 10 of an air guide door assembly of an air conditioner internal unit, and fig. 2 is a schematic structural view of an opening gasket 12.

As shown in fig. 1 and 2, the lining plate 10 includes a shaft body 11, and the space where the shaft body 11 is located is small. The opening gasket 12 comprises an opening and a central through hole matched with the shaft body 11, and the opening gasket 12 is installed on the shaft body 11 through the opening position.

When it is necessary to mount the split pad 12 on the shaft body 11, the operator cannot mount the split pad 12 by holding it with his hand due to the operation space. The assembly is not smooth and the assembly efficiency is low.

The embodiment of the utility model provides an opening gasket frock 100 can assist opening gasket 12 to install, that is to say with opening gasket 12 cooperate in opening gasket frock 100's installation cavity 21. The operator holds the holding body 20 of the open gasket tooling 100 to drive the open gasket 12 to be clamped on the shaft body 11. The operator easily operates, reduces the operation degree of difficulty, and the joint is convenient, has greatly improved assembly efficiency.

The specific structure and the corresponding relationship between the components of the split gasket tooling 100 provided in this embodiment will be described in detail below.

Fig. 3 is a schematic structural diagram of the open gasket fixture 100 according to an embodiment of the present invention, which is matched with the open gasket 12.

As shown in fig. 3, the open gasket fixture 100 includes a holding body 20, and the holding body 20 is a part held by an operator during assembly. The end of the grip body 20 is connected with a first arc-shaped portion 22 and a second arc-shaped portion 23.

Specifically, the first arc-shaped portion 22 and the second arc-shaped portion 23 extend toward a direction away from the grip body 20, the first arc-shaped portion 22 and the second arc-shaped portion 23 both include concave sides, and the concave sides of the first arc-shaped portion 22 are opposite to the concave sides of the second arc-shaped portion 23. The end part of the first arc-shaped part 22, the second arc-shaped part 23 and the holding body 20 forms a mounting cavity 21, the mounting cavity 21 is used for matching with the opening gasket 12, and the opening of the mounting cavity 21 is in a closed trend, so that the opening gasket 12 to be assembled is arranged in the mounting cavity 21.

When the opening gasket 12 to be assembled needs to be assembled on the shaft body 11, the opening gasket 12 is firstly fitted in the installation cavity 21 at the end part of the holding body 20, and the opening gasket 12 is driven to be clamped on the shaft body 11 through the holding body 20. Thereby solving the problem that the shaft body 11 can not be smoothly assembled with the opening gasket 12 due to narrow space.

Further, the split washer 12 is fitted in the mounting cavity 21 of the split washer tooling 100, and the shape of the inner side wall of the mounting cavity 21 is substantially consistent with the shape of the outer side wall of the split washer 12.

In detail, the first arc-shaped portion 22 includes a first curved surface for cooperating with the outer circumferential surface of the opening gasket 12, and the second arc-shaped portion 23 includes a second curved surface for cooperating with the outer circumferential surface of the opening gasket 12. The first curved surface and the second curved surface may be arc surfaces or non-arc surfaces, which are described below.

When the first curved surface and the second curved surface are non-circular-arc surfaces, one end connected with the holding body 20 is a connecting end, the end far away from the holding body 20 is a free end, and from the connecting end to the free end, the curvature radius of at least one of the first curved surface and the second curved surface is gradually reduced, so that the opening end is in a closed trend.

Preferably, the curvature radius of the first curved surface and the curvature radius of the second curved surface are gradually reduced, and the first curved surface and the second curved surface are in a symmetrical structure.

When the first curved surface and the second curved surface are arc surfaces, the first curved surface and the second curved surface are arc surfaces with the same radius, and the central axis of the first curved surface is superposed with the central axis of the second curved surface.

Further, a central angle formed by the free end of the first curved surface and the free end of the second curved surface is greater than or equal to 180 ° and less than 200 °. Thereby make the opening gasket 12 of treating the assembly install back in installation cavity 21, the free end of first arc portion 22 and second arc portion 23 can wrap more than half opening gasket 12 position at least for restriction opening gasket 12 rocks in the front and back direction, has guaranteed that opening gasket 12 joint is difficult for dropping in installation cavity 21.

In the present embodiment, the outer side wall of the split washer 12 and the inner side wall of the mounting cavity 21 are both circular arcs. And the end of the grip body 20 between the first arc-shaped portion 22 and the second arc-shaped portion 23 is an intermediate arc-shaped portion 27, and the intermediate arc-shaped portion 27 includes a third curved surface for cooperating with the outer circumferential surface of the opening gasket 12.

Furthermore, the third curved surface is a circular arc surface, and the radius size of the first curved surface is equal to the radius size of the second curved surface and is smaller than the radius size of the third curved surface.

Optionally, the inner sidewall radius of the middle arcuate portion 27 is 0.1mm greater than the outer sidewall radius of the opening gasket 12. Thereby when making the supplementary opening gasket 12 joint of opening gasket frock 100 on axis body 11, opening gasket 12 both can be more stable set up in installation cavity 21, can be smoothly again with opening gasket 12 joint on axis body 11, also conveniently takes out opening gasket frock 100 after opening gasket 12 installation is accomplished simultaneously.

The opening gasket tool 100 is simple in structure, and the auxiliary opening gasket 12 is clamped on the shaft body 11. The handheld body 20 that holds of operator drives opening gasket 12 joint on axis body 11, and convenient assembling has better solved because the problem of the unable handheld gasket assembly of operator of operating space, has improved assembly efficiency greatly.

Fig. 4 is a schematic structural diagram of a first view angle of the split gasket tooling 100 provided by the embodiment of the present invention, fig. 5 is an enlarged schematic diagram of a position a in fig. 4, and fig. 6 is a schematic structural diagram of a second view angle of the split gasket tooling 100 provided by the embodiment of the present invention.

Referring to fig. 4, 5 and 6, the open gasket tooling 100 includes a holding body 20, and a first arc portion 22, a second arc portion 23 and a baffle 25 are disposed at an end of the holding body 20. The baffle 25 is attached to the same side of the first arc-shaped portion 22 and the second arc-shaped portion 23, and the baffle 25 and the mounting cavity 21 enclose a placement area for placing the split gasket 12.

Optionally, the holding body 20 is designed to be a handle shape, which is convenient for the operator to hold.

When the split pad 12 is fitted in the placement area, the split pad 12 is less likely to fall from below under the blocking action of the baffle 25. In the view of fig. 5, the gasket 12 can fit into the mounting cavity 21, the first arc-shaped portion 22 and the second arc-shaped portion 23 are used for limiting the shaking of the gasket 12 in the left-right direction, and the baffle 25 is used for limiting the falling of the gasket 12 under the action of the gravity of the gasket.

This opening gasket frock 100 simple structure, the card that opening gasket 12 can stabilize is located the installation cavity 21 and is difficult for dropping, and the operator can assist opening gasket 12 to assemble on axis body 11 through using this frock, is favorable to opening gasket 12 to assemble smoothly to reduce the assembly degree of difficulty.

Fig. 7 is a schematic structural diagram of a third view angle of the split gasket tooling 100 according to an embodiment of the present invention.

Referring to fig. 5 and 7, the inner sidewall of the mounting cavity formed by the first arc-shaped portion 22, the second arc-shaped portion 23 and the end portion of the holding body 20 is further provided with a concave portion 24, the concave portion 24 is located at a side close to the baffle 25, and the concave portion 24 is disposed along the circumferential direction of the inner sidewall of the mounting cavity 21. So that the baffle 25 and the recess 24 form a catching groove structure for catching the open gasket 12, thereby limiting the shaking of the open gasket 12 in the up-down direction.

In the embodiment of the present invention, the concave portion 24 is provided on the inner side wall of the mounting cavity 21, and the concave portion 24 and the baffle 25 form a slot structure. During assembly, the opening gasket 12 can be clamped in the clamping groove, and the shaking of the opening gasket 12 is limited in the vertical direction, the left direction, the right direction, the front direction and the rear direction, so that the opening gasket 12 can be stably arranged on the opening gasket tool 100 and is not easy to fall off. The handheld body 20 of holding of operator carries opening gasket 12 and is close to the axis body 11, with the open end and the axis body 11 phase-match of opening gasket 12, applys the effort slightly, just can locate opening gasket 12 card on the axis body 11, makes things convenient for subsequent assembly operation to improve assembly efficiency greatly.

As shown in fig. 2 and fig. 6, a central through hole is formed in the middle of the opening gasket 12 and is matched with the shaft 11. When the split washer 12 is fitted into the mounting cavity 21 of the split washer tool 100, the baffle 25 is supported below the split washer 12 to prevent the split washer 12 from falling.

In order to ensure that the split gasket tool 100 is adopted to assist the split gasket 12 to be smoothly installed, the baffle 25 on the split gasket tool 100 cannot interfere with the matching of the shaft body 11 and the split gasket 12, so that the baffle 25 comprises an avoiding part 26.

Further, the relief portion 26 is located at the middle position of the edge of the baffle 25, and the relief portion 26 is designed to be concave, and the relief portion 26 is used for matching with the central through hole of the opening gasket 12.

Fig. 8 is a schematic structural diagram of a fourth view angle of the open gasket tooling 100 according to an embodiment of the present invention.

As shown in fig. 8, after the split washer tool 100 assists the split washer 12 to be mounted on the shaft body 11, the split washer tool 100 should be separated from the split washer 12, so that the split washer tool 100 can be conveniently removed.

In order to conveniently take off the open gasket tooling 100, in the embodiment of the present invention, the height of the first arc-shaped portion 22 has a tendency of gradually thinning, so that the first arc-shaped portion 22 has a deformation capability.

Specifically, the first arc 22 includes a fixed end close to the grip body 20 and an extended end away from the grip body 20. The height dimension of the first arc-shaped portion 22 gradually decreases in the direction from the fixed end to the extended end, that is, the free end height dimension of the first arc-shaped portion 22 is thinner compared to the connection end height dimension.

When the split washer tool 100 needs to be removed, an operator applies a force through the holding body 20 to deform the first arc-shaped portion 22, particularly the extending end of the first arc-shaped portion 22, so that the split washer 12 is separated from the installation cavity 21 of the split washer tool 100.

This embodiment is through the high size attenuate gradually of first arc portion 22 to increase the elasticity of first arc portion 22, after opening gasket frock 100 assists opening gasket 12 to install on axis body 11, through the deformation of first arc portion 22, make opening gasket 12 break away from in the installation cavity 21 of holding body 20 tip, realize simple to operate, and can conveniently take out the purpose of frock.

In this embodiment, the end of the holding body 20 is provided with a first arc-shaped portion 22, a second arc-shaped portion 23 and a baffle 25. The baffle 25 is connected to the same side of the first arc-shaped portion 22 and the second arc-shaped portion 23.

Further, the first arc-shaped portion 22 includes opposite first and

second sidewalls

223 and 225, and the first sidewall 223 is connected to the baffle 25. The second arc-shaped portion 23 includes a third sidewall 235, and the third sidewall 235 is connected to the baffle 25. The first arc-shaped portion 22 is inclined from the fixed end to the extended end, and the second sidewall 225 is inclined.

Specifically, the first sidewall 223 and the third sidewall 235 are located on the same plane, and the distance of the second sidewall 225 with respect to the first sidewall 223 gradually decreases.

The first arc-shaped portion 22 is formed to define an inclined direction of the second sidewall 225 from the fixed end to the extended end, so that the opening gasket 12 is not easily dropped when being fitted to the installation cavity 21 at the end of the grip body 20. After the opening gasket 12 is assembled on the shaft body 11 under the auxiliary action of the opening gasket tool 100, when the tool needs to be taken down, an operator applies an acting force on the first arc-shaped part 22 through the holding body 20, so that the free end of the first arc-shaped part 22 deforms, and the opening gasket tool 100 is conveniently separated from the opening gasket 12.

As shown in fig. 5 and fig. 7, since the outer sidewall of the split washer 12 is arc-shaped, the mounting cavity 21 of the split washer tooling 100 matched with the outer sidewall is also arc-shaped.

In order to prevent the split washer 12 from slipping when the split washer 12 is subjected to a non-radial force during the process of being mounted on the shaft body 11 after the split washer 12 is fitted in the mounting cavity 21. In the embodiment of the present invention, the inner side wall of the free end of the second arc-shaped portion 23 away from the holding body 20 is provided with a protrusion 245, and the protrusion 245 is used for abutting against the opening position of the opening gasket 12.

Through the inside wall at second arc portion 23 setting up protruding 245, when opening gasket 12 cooperates in installation cavity 21, this protruding 245 just in time can support the open position who holds in opening gasket 12, opening gasket 12 is at the in-process with the assembly of axis body 11, when the effort direction that receives is non-radial (the direction of the effort does not pass through the center of opening gasket), prevent that opening gasket 12 from taking place the phenomenon of skidding in installation cavity 21, and then reduce the assembly degree of difficulty, shorten the assemble duration, improve assembly efficiency.

In the present embodiment, since the baffle 25 is disposed on the same side of the first arc-shaped portion 22 and the second arc-shaped portion 23, the concave portion 24 is disposed on a side of the inner side wall of the mounting cavity 21 close to the baffle 25, and the baffle 25 and the concave portion 24 form a clamping groove. The open gasket 12 is fitted into the slot to restrict the open gasket from shaking in the up-down direction, and therefore, the protrusion 245 is protruded at the free end of the second arc-shaped part 23 and corresponds to the recess 24. Realize opening gasket 12 joint on opening gasket frock 100 firmly on the one hand, on the other hand has reduced opening gasket 12 and has taken place the possibility of skidding in the assembling process, reasonable in design, ingenious, simple structure, convenient to use, the practicality is strong.

It is understood that in alternative embodiments, the structure of the split shim tooling 100 may take other forms:

for example, the end of the holding body 20 is opened with only the mounting cavity 21, and the fit between the inner sidewall of the mounting cavity 21 and the opening gasket 12 is an interference fit or a transition fit. So that the opening gasket 12 can be clamped in the mounting cavity 21, and the operator can hold the holding body 20 to conveniently assemble the opening gasket 12 on the shaft body 11.

Or, the end of the holding body 20 is provided with a first arc portion 22 and a second arc portion 23, the first arc portion 22, the second arc portion 23 and the end of the holding body 20 form an installation cavity 21, a clamping groove (without a structure of a baffle 25) is formed in the side wall of the installation cavity 21 along the circumferential direction, the opening gasket 12 can be clamped in the clamping groove, the displacement of the opening gasket in the up-and-down direction is limited, and the opening gasket is prevented from dropping in the installation process.

The utility model discloses an in the embodiment, do not do the injecing to the installation cavity 21 structure and the shape of opening gasket frock 100 tip, do not do the injecing yet to the structural shape of the opening gasket 12 of supplementary installation, as long as can be through the assembly of opening gasket frock 100 supplementary opening gasket 12 on the axis body 11 all can, specifically according to actual demand and decide.

The embodiment of the utility model provides an opening gasket frock 100 has beneficial effect is:

the split gasket tool 100 is adopted to assist the split gasket 12 to be installed on the shaft body 11, and therefore assembly difficulty is reduced. The opening gasket tool 100 comprises a holding body 20 and an installation cavity 21, the holding body 20 is convenient for an operator to hold, the installation cavity 21 is used for placing the opening gasket 12 and limiting the displacement of the opening gasket 12 from the upper direction, the lower direction, the left direction, the right direction, the front direction and the rear direction, and the opening gasket 12 is not easy to drop in the installation process. During the assembly, the holding body 20 is held by an operator to drive the opening gasket 12 to be clamped on the shaft body 11, the problem that the gasket cannot be held by the operator to be assembled is solved well under the condition that the opening gasket 12 needs to be installed on the shaft body 11 in a narrow space, the assembly is convenient, and the assembly efficiency is greatly improved.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides an opening gasket frock for supplementary joint opening gasket (12) in axis body (11), its characterized in that includes and holds body (20), the tip of holding body (20) is connected with concave side relative first arc portion (22) and second arc portion (23) simultaneously, the tip of first arc portion (22), second arc portion (23) and holding body (20) forms and is used for with installation cavity (21) that opening gasket (12) matches, and the opening part of installation cavity (21) is closed trend;

when the opening gasket (12) is matched in the installation cavity (21), the holding body (20) can be held by hand to drive the opening gasket (12) to be clamped in the shaft body (11).

2. The split washer tooling as claimed in claim 1, wherein the first arcuate portion (22) includes a first curved surface for mating with the split washer (12), and the second arcuate portion (23) includes a second curved surface for mating with the split washer (12);

the end connected with the holding body (20) is a connecting end, the end far away from the holding body (20) is a free end, and the curvature radius of at least one of the first curved surface and the second curved surface is gradually reduced from the connecting end to the free end.

3. The gasket fixture of claim 1, wherein the first arc-shaped part (22) comprises a first curved surface for matching with the outer peripheral surface of the gasket (12), and the second arc-shaped part (23) comprises a second curved surface for matching with the outer peripheral surface of the gasket (12);

4. The split gasket tooling as claimed in claim 3, wherein the end of the holding body (20) between the first arc-shaped portion (22) and the second arc-shaped portion (23) is a middle arc-shaped portion (27), the middle arc-shaped portion (27) comprises a third curved surface for matching with the outer peripheral surface of the split gasket (12), the third curved surface is an arc surface, and the radius of the first curved surface is smaller than that of the third curved surface.

5. The gasket fixture according to claim 1, wherein a baffle (25) is further disposed at an end of the holding body (20), and the baffle (25) is connected to a same side of the first arc-shaped portion (22) and the second arc-shaped portion (23).

6. The tool for the split washer as claimed in claim 5, wherein a recess (24) is circumferentially formed in one side, close to the baffle (25), of the inner side wall of the mounting cavity (21), and the baffle (25) and the recess (24) form a clamping groove for clamping the split washer (12).

7. The split washer fixture of claim 1, wherein the first arc-shaped portion (22) comprises a fixed end close to the holding body (20) and an extended end far from the holding body (20), and the height dimension of the first arc-shaped portion (22) gradually decreases from the fixed end to the extended end.

8. The gasket fixture according to claim 7, characterized in that a baffle (25) is further disposed at an end of the holding body (20), and the baffle (25) is connected to the same side of the first arc-shaped portion (22) and the second arc-shaped portion (23);

the first arcuate portion (22) includes opposing first and second sidewalls (223, 225), the first sidewall (223) being connected to the baffle (25);

from the fixed end to the extended end, the second sidewall (225) is obliquely disposed and a distance of the second sidewall (225) with respect to the first sidewall (223) is gradually reduced.

9. The gasket fixture of claim 1, wherein the inner side wall of the free end of the second arc-shaped part (23) away from the holding body (20) is provided with a protrusion (245), and the protrusion (245) is used for abutting against the opening position of the gasket (12).

10. The tool for the split washer as claimed in claim 9, wherein a baffle (25) is further disposed at an end portion of the holding body (20), the baffle (25) is connected to the same side of the first arc-shaped portion (22) and the second arc-shaped portion (23), a concave portion (24) is circumferentially disposed on one side, close to the baffle (25), of the inner side wall of the installation cavity (21), and the protrusion (245) is convexly disposed in the concave portion (24).