CN208729667U - A kind of provision for disengagement - Google Patents
A kind of provision for disengagement Download PDFInfo
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- CN208729667U CN208729667U CN201820943698.4U CN201820943698U CN208729667U CN 208729667 U CN208729667 U CN 208729667U CN 201820943698 U CN201820943698 U CN 201820943698U CN 208729667 U CN208729667 U CN 208729667U
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- provision
- handle
- disassembly
- shape
- disengagement
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Abstract
The utility model discloses a kind of provisions for disengagement, belong to dismantling device technical field, comprising: handle (1) and disassembly head (2)；One end of disassembly head (2) is connect with the handle (1), and the other end is provided with removal hole (21)；The shape of the removal hole (21) and the end shape of split washer (4) to be removed match, so that the removal hole (21) can be set in the end of the split washer (4).The provision for disengagement is by being arranged removal hole on disassembly head, removal hole set is set to the end of split washer, so that operator is easy to dismantle split washer in small space, has the characteristics of easy to operate, high reliablity, unexpected injury will not be caused to operator, the disassembly head which can also be different according to different types of disassembly Object Selection can remove different types of disassembly object, meanwhile provision for disengagement assembly is simple, low in cost.
Description
Technical field
The utility model relates to dismantling device technical field more particularly to a kind of provisions for disengagement.
Background technique
Split washer is generally mounted on bearing, and main function is to prevent bearing, axis from falling off, fixing axle or bearing
Transverse shifting need to first dismantle the split washer of bearing inner race when dismantling bearing, since the internal diameter of this kind of retaining ring is than assembly bearing
Diameter is slightly smaller, place narrow space, it is not easy to be disassembled.In order to dismantle split washer, in the prior art, operator is typically directly used
The common tools such as straight screwdriver pry open rear violence disassembly, and this method has the following technical problems:
1, due to narrow space where split washer, when operator is using the common tools disassembly such as straight screwdriver, no
Easy to operate, disassembly is difficult.
2, since the internal diameter of split washer is more slightly smaller than assembly bearing diameter, operator is torn open using common tools such as straight screwdrivers
When unloading, it is easy to skid there are extracting tool when disassembly, operator is easy injured technical problem.
3, extracting tool in the prior art such as straight screwdriver, structure is single, and effect is single, dismantles different disassemblies
When object, it is necessary to replace extracting tool.
Utility model content
(1) purpose of utility model
The purpose of the utility model is to provide a kind of provisions for disengagement to solve existing skill by setting handle and disassembly head
It is not easy to operate when operator is dismantled using common tools such as straight screwdrivers in art, dismantle difficult technical problem；Pass through setting
The shape of removal hole and the end shape of split washer to be removed match, and the removal hole is enabled to be set in described open
The end of mouth retaining ring, solving operator in the prior art, in disassembly, extracting tool is easy to skid, and operator holds vulnerable
Technical problem；By the disassembly head and dismountable connection type of handle, solve when dismantling different disassembly objects, it is necessary to more
The technical issues of changing extracting tool.
(2) technical solution
To solve the above problems, the utility model embodiment provides a kind of provision for disengagement, comprising: handle and disassembly head；
One end of the disassembly head is connect with the handle, and the other end is provided with removal hole；The shape of the removal hole and to be removed
The end shape of split washer matches, so that the removal hole can be set in the end of the split washer.By upper
Setting is stated, operator is easy to for provision for disengagement to be applied to small space, and then dismantles split washer, so that provision for disengagement be made to have
The characteristics of standby easy to operate, high reliablity, unexpected injury will not be caused to operator.
Further, the cross-sectional shape of the removal hole is rectangle or square.
Further, one end of the disassembly head is detachably connected with the handle.
Further, the provision for disengagement further include: positioning pin；The handle and the disassembly head can by the positioning pin
Dismantling connection.Allow the provision for disengagement to dismantle the different disassembly head of Object Selection according to different types of, can remove not
The disassembly object of same type, meanwhile, so that provision for disengagement assembly is simple, low in cost.
Further, one end that the handle is connect with the disassembly head is provided with slot；The disassembly head and the handle
One end of connection is provided with plug division；The shape of the slot and the shape of the plug division match, so that the grafting
Portion can be plugged in the slot；First positioning hole is provided on the side wall of the slot；Is provided on the plug division
Two location holes；The positioning pin runs through the first positioning hole and second location hole.
Further, the plug division is flat structure.
Further, the positioning pin is spring catch.
Further, the handle and the disassembly head are clamped.
Further, one end that the handle is connect with the disassembly head is provided with slot；The disassembly head and the handle
One end of connection is provided with plug division；The shape of the slot and the shape of the plug division match, so that the grafting
Portion can be plugged in the slot；Card slot is provided on the side wall of the slot；The top of the plug division is provided with claw；
The shape of the card slot and the shape of the claw match, so that the claw can be mutually twisted with the card slot.
Further, the handle is connect with the disassembly head thread.
Further, it is L shape rod-like structure that the disassembly head, which is provided with one end of removal hole, and the removal hole is located at the L
One end that shape rod-like structure is contacted with the split washer.
Further, it is linear type rod-like structure that the disassembly head, which is provided with one end of removal hole, and the removal hole is located at institute
State the end of linear type rod-like structure.
(3) beneficial effect
The above-mentioned technical proposal of the utility model has following beneficial technical effect:
1, it by setting handle and disassembly head, solves operator in the prior art and uses the common tools such as straight screwdriver
It is not easy to operate when disassembly, difficult technical problem is dismantled, operator is made to be easy to provision for disengagement being applied to small space, into
And dismantle split washer.
2, matched by the shape of setting removal hole and the end shape of split washer to be removed, so that the disassembly
Hole can be set in the end of the split washer, and solving operator in the prior art, in disassembly, extracting tool is easy to beat
Sliding, operator is easy injured technical problem, so that provision for disengagement is made to have the characteristics of easy to operate, high reliablity, it will not be right
Operator causes unexpected injury.
3, it is detachably connected by setting handle with head is dismantled, it is single to solve extracting tool structure in the prior art,
Single technical problem is acted on, the provision for disengagement is allowed to dismantle the different disassembly head of Object Selection according to different types of,
Different types of disassembly object can be removed.
4, it is detachably connected by setting handle and disassembly head, so that extracting tool assembly is simple, low in cost.
Detailed description of the invention
Fig. 1 is the exploded perspective view for the provision for disengagement that the utility model embodiment one provides；
Fig. 2 is the use state diagram for the provision for disengagement that the utility model embodiment one provides.
Appended drawing reference:
1, handle, 11, slot, 111, first positioning hole, 2, disassembly head, 21, removal hole, 22, plug division, 221, second is fixed
Position hole, 3, positioning pin, 4, split washer.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Embodiment one
Fig. 1 is the exploded perspective view for the provision for disengagement that the utility model embodiment one provides.
Fig. 2 is the use state diagram for the provision for disengagement that the utility model embodiment one provides.
Referring to Fig.1 and 2, the utility model embodiment one provides a kind of provision for disengagement, comprising: handle 1 and disassembly head
2。
One end of disassembly head 2 is connect with handle 1, and the other end is provided with removal hole 21；The shape of removal hole 21 with it is to be removed
The end shape of split washer 4 match so that removal hole 21 can be set in the end of split washer 4.
Specifically, since the shape of removal hole 21 and the end shape of split washer 4 to be removed match, by that will tear open
First 2 ends for being set in aperture retaining ring 4 are unloaded, radial pull is applied to split washer 4, so that it is fallen off from installation site, realizes
Dismounting to split washer 4.When solving that operator is dismantled using the common tools such as straight screwdriver in the prior art, it is not easy to grasp
Make, dismantle difficult technical problem, while solving operator in the prior art, in disassembly, extracting tool is easy to skid, behaviour
Author is easy injured technical problem, so that operator is easy to for provision for disengagement to be applied to small space, and then dismantles opening
Retaining ring will not cause unexpected injury to operator so that provision for disengagement be made to have the characteristics of easy to operate, high reliablity.
Specifically, the opening direction of removal hole 21 perpendicular to disassembly head 2 length direction, at least two of removal hole 21
Adjacent side wall is laminated structure.
Optionally, the size of removal hole 21 is greater than the end size of the opening of split washer 4.
Optionally, split washer 4 includes but is not limited to C-shaped end ring, at this point, the shape of removal hole 21 and C-shaped bearing
The end shape that one end jaggy is arranged in retaining ring matches, and end here refers to the end of C-shaped end ring opening.
But the utility model is not limited system, the split washer of split washer 4 or other shapes.
Optionally, the cross-sectional shape of removal hole 21 is rectangle or square, to adapt to C-shaped end ring indentation, there
End surface shape.But the utility model is not limited system, and the cross-sectional shape of removal hole 21 may be that other meet use and want
The shape asked.
In the present embodiment, the one end for dismantling head 2 is detachably connected with handle 1, but the utility model is not limited system,
Disassembly head 2 can also be fixedly connected or be integrally formed with handle 1.
In the present embodiment, provision for disengagement further include: positioning pin 3；Handle 1 is detachably connected with disassembly head 2 by positioning pin 3
It connects.It is single to solve extracting tool structure in the prior art, acts on single technical problem, allows the provision for disengagement root
According to the different disassembly head 2 of different types of disassembly Object Selection, different types of disassembly object can be removed, meanwhile, so that should
Provision for disengagement assembly is simple, low in cost.Herein, different disassembly object, refers to various sizes of split washer.
In the present embodiment, positioning pin 3 is spring catch.
In the present embodiment, one end that handle 1 is connect with disassembly head 2 is provided with slot 11；Disassembly head 2 is connect with handle 1
One end be provided with plug division 22；The shape of slot 11 and the shape of plug division 22 match, so that plug division 22 can insert
It is located in slot 11；First positioning hole 111 is provided on the side wall of slot 11；Second location hole 221 is provided on plug division 22；
Positioning pin 3 runs through first positioning hole 111 and second location hole 221.
In the present embodiment, plug division 22 is flat structure, prevents from rotating, so that positioning pin 3 is solely subjected to axial force.
Optionally, the shape of plug division 22 includes but is not limited to polygon, U-shaped, C-shaped.
Preferably, the shape of plug division 22 includes but is not limited to rectangle, square.
In the present embodiment, one end that disassembly head 2 is provided with removal hole 21 is L shape rod-like structure, and removal hole 21 is located at L shape
One end that rod-like structure is contacted with split washer 4.
Optionally, the cross section of L shape rod-like structure includes but is not limited to polygon, circle, ellipse or semicircle.
Preferably, the cross section of L shape rod-like structure is quadrangle.Specifically, which is rectangle or square.
Optionally, the cross-sectional area of L shape rod-like structure is less than the cross-sectional area of plug division 22, so that the provision for disengagement
It is easy to operate, it is easy to be applied to narrow space, while alleviating the overall weight of the provision for disengagement.
Optionally, handle 1 is rod-like structure.
Preferably, handle 1 is cylindrical rod-like structure, including the first straight section interconnected and the second straight section, wherein the
The diameter of one straight section is greater than the diameter of the second straight section, so that the provision for disengagement is easy to operate, while alleviating the provision for disengagement
The end of the second straight section is arranged in overall weight, slot 11.But the use of the new type is not limited system, the specific structure of handle 1
It can appropriate adjustment according to actual needs.
Provision for disengagement in the present embodiment, handle 1 are rod-like structure, and structure is simple, and center lathe and milling machine can be completed
Processing, disassembly 2 structure of head is also fairly simple, only needs plain-milling machine that processing can be completed.The disassembly insertion of head 2 need to only be added when assembly
In the slot 11 of the good handle 1 of work, it is inserted into positioning pin 3, assembly is simple.Disassembly head 2 is detachably connected with handle 1, when this is torn open
Handler saves system without reprocessing handle 1 for when removing various sizes of split washer, only needing to change disassembly head 2
This is caused, it is low in cost.
Embodiment two
The utility model embodiment two provides a kind of provision for disengagement, with embodiment one the difference is that, in this implementation
In example, handle 1 and disassembly head 2 are clamped.
In the present embodiment, one end that handle 1 is connect with disassembly head 2 is provided with slot 11；Disassembly head 2 is connect with handle 1
One end be provided with plug division 22；The shape of slot 11 and the shape of plug division 22 match, so that plug division 22 can insert
It is located in slot 11；Card slot 11 is provided on the side wall of slot 11；The top of plug division 22 is provided with claw；The shape of card slot with
The shape of claw matches, so that claw can be mutually twisted with card slot.But the utility model is not limited system, can also be with
It is setting plug division 22 on handle, claw is set on plug division 22, dismantles and slot 11 is set on head 2, the side wall setting of slot 11
Card slot.
Structure, position and the connection relationship of other parts in the present embodiment are the same as example 1, no longer superfluous herein
It states.
Embodiment three
The utility model embodiment three provides a kind of provision for disengagement, exists with the difference of embodiment one and embodiment two
In in the present embodiment, handle 1 is threadedly coupled with disassembly head 2.
Specifically, one end that handle 1 is connect with disassembly head 2 is provided with internal screw thread, one end that disassembly head 2 is connect with handle 1
It is provided with external screw thread.But the utility model is not limited system, is also possible to handle 1 and is provided with one end that head 2 is connect is dismantled
External screw thread, one end that disassembly head 2 is connect with handle 1 are provided with internal screw thread, and handle 1 and disassembly head 2 pass through internal screw thread and external screw thread
Cooperation realize be threadedly coupled.
Structure, position and the connection relationship of other parts in the present embodiment are the same as example 1, no longer superfluous herein
It states.
Example IV
The utility model embodiment four provides a kind of provision for disengagement, with embodiment one the difference is that, in this implementation
In example, one end that disassembly head 2 is provided with removal hole 21 is linear type rod-like structure, and removal hole 21 is located at linear type rod-like structure
End.
Optionally, the cross section of linear type rod-like structure includes but is not limited to polygon, circle, ellipse or semicircle.
Preferably, the cross section of linear type rod-like structure is quadrangle.Specifically, which is rectangle or pros
Shape.
Optionally, the cross-sectional area of linear type rod-like structure is less than the cross-sectional area of plug division 22, so that the disassembly
Device is easy to operate, is easy to be applied to narrow space, while alleviating the overall weight of the provision for disengagement.
Structure, position and the connection relationship of other parts in the present embodiment are the same as example 1, no longer superfluous herein
It states.
The utility model is intended to protect a kind of provision for disengagement, has following beneficial technical effect:
1, it by setting handle and disassembly head, solves operator in the prior art and uses the common tools such as straight screwdriver
It is not easy to operate when disassembly, difficult technical problem is dismantled, operator is made to be easy to provision for disengagement being applied to small space, into
And dismantle split washer.
2, matched by the shape of setting removal hole and the end shape of split washer to be removed, so that the disassembly
Hole can be set in the end of the split washer, and solving operator in the prior art, in disassembly, extracting tool is easy to beat
Sliding, operator is easy injured technical problem, so that provision for disengagement is made to have the characteristics of easy to operate, high reliablity, it will not be right
Operator causes unexpected injury.
3, it is detachably connected by setting handle with head is dismantled, it is single to solve extracting tool structure in the prior art,
Single technical problem is acted on, the provision for disengagement is allowed to dismantle the different disassembly head of Object Selection according to different types of,
Different types of disassembly object can be removed.
4, it is detachably connected by setting handle and disassembly head, so that extracting tool assembly is simple, low in cost.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (12)
1. a kind of provision for disengagement characterized by comprising handle (1) and disassembly head (2)；
One end of disassembly head (2) is connect with the handle (1), and the other end is provided with removal hole (21)；
The shape of the removal hole (21) and the end shape of split washer (4) to be removed match, so that the disassembly
Hole (21) can be set in the end of the split washer (4).
2. provision for disengagement according to claim 1, which is characterized in that
The cross-sectional shape of the removal hole (21) is rectangle or square.
3. provision for disengagement according to claim 1, which is characterized in that
One end of disassembly head (2) is detachably connected with the handle (1).
4. provision for disengagement according to claim 3, which is characterized in that further include: positioning pin (3)；
The handle (1) is detachably connected with the disassembly head (2) by the positioning pin (3).
5. provision for disengagement according to claim 4, which is characterized in that
One end that the handle (1) connect with disassembly head (2) is provided with slot (11)；
One end that disassembly head (2) connect with the handle (1) is provided with plug division (22)；
The shape of the slot (11) and the shape of the plug division (22) match, so that the plug division (22) can insert
It is located in the slot (11)；
First positioning hole (111) are provided on the side wall of the slot (11)；
Second location hole (221) are provided on the plug division (22)；
The positioning pin (3) runs through the first positioning hole (111) and second location hole (221).
6. provision for disengagement according to claim 5, which is characterized in that
The plug division (22) is flat structure.
7. provision for disengagement according to claim 4, which is characterized in that
The positioning pin (3) is spring catch.
8. provision for disengagement according to claim 3, which is characterized in that
The handle (1) and the disassembly head (2) are clamped.
9. provision for disengagement according to claim 8, which is characterized in that
One end that the handle (1) connect with disassembly head (2) is provided with slot (11)；
One end that disassembly head (2) connect with the handle (1) is provided with plug division (22)；
The shape of the slot (11) and the shape of the plug division (22) match, so that the plug division (22) can insert
It is located in the slot (11)；
Card slot is provided on the side wall of the slot (11)；
The top of the plug division (22) is provided with claw；
The shape of the card slot and the shape of the claw match, so that the claw can mutually be stung with the card slot
It closes.
10. provision for disengagement according to claim 3, which is characterized in that
The handle (1) is threadedly coupled with the disassembly head (2).
11. provision for disengagement described in any one of -10 according to claim 1, which is characterized in that
One end that disassembly head (2) is provided with removal hole (21) is L shape rod-like structure, and the removal hole (21) is located at the L
One end that shape rod-like structure is contacted with the split washer (4).
12. provision for disengagement described in any one of -10 according to claim 1, which is characterized in that
One end that disassembly head (2) is provided with removal hole (21) is linear type rod-like structure, and the removal hole (21) is located at institute
State the end of linear type rod-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943698.4U CN208729667U (en) | 2018-06-19 | 2018-06-19 | A kind of provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820943698.4U CN208729667U (en) | 2018-06-19 | 2018-06-19 | A kind of provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729667U true CN208729667U (en) | 2019-04-12 |
Family
ID=66023951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820943698.4U Active CN208729667U (en) | 2018-06-19 | 2018-06-19 | A kind of provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729667U (en) |
-
2018
- 2018-06-19 CN CN201820943698.4U patent/CN208729667U/en active Active
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