CN202756452U - Shaft sleeve assembly - Google Patents
Shaft sleeve assembly Download PDFInfo
- Publication number
- CN202756452U CN202756452U CN 201220404329 CN201220404329U CN202756452U CN 202756452 U CN202756452 U CN 202756452U CN 201220404329 CN201220404329 CN 201220404329 CN 201220404329 U CN201220404329 U CN 201220404329U CN 202756452 U CN202756452 U CN 202756452U
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- CN
- China
- Prior art keywords
- locking
- locking wheel
- axle sleeve
- limiting board
- sleeve assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a shaft sleeve assembly. The shaft sleeve assembly comprises a body and a shaft sleeve. The shaft sleeve is provided with a shaft hole and comprises a limiting plate and a locking wheel, wherein the limiting plate is fixedly connected with the locking wheel, the shaft hole penetrates through the locking wheel and the limiting plate along the axial direction of the locking wheel, a plurality of locking blocks are arranged on the circumference surface of the locking wheel, and an annular guide groove is formed between the limiting plate and the locking blocks. The body is provided with a clamping hole used for inserting of the locking wheel, the locking wheel can rotate relatively along the clamping hole after being inserted into the clamping hole, and the shaft sleeve can be locked through the locking blocks, and the clamping hole and the limiting plate. The shaft sleeve assembly is high in stability and can not fall and lose effectiveness easily after being stressed.
Description
Technical field
The utility model relates to a kind of link, relates in particular to a kind of sleeve assembly.
Background technique
At present, at sheet metal part working of plastics is installed, such as axle sleeve.At first need to drive locating slot in the position of sheet metal part installation axle sleeve, then do lateral register by collar is installed in locating slot, axle sleeve is fixed on the sheet metal part.This installation method has increased the amount of finish to sheet metal part virtually, has increased the processing cost of product, and the installation of collar needs man-hour, has also increased the cost of manpower work; The more important thing is that the collar lateral force is limited, when the active force in the external world is excessive, cause easily collar loosening, even come off or fracture failure, and then cause becoming flexible, come off or disabler of this axle sleeve.
The model utility content
The utility model is intended to solve the prior art Intermediate shaft sleeve and is installed in the technical problem that easy stressed generation was lost efficacy on the sheet metal part, provides a kind of the installation to be not easy the sleeve assembly that comes off and lost efficacy after firm, stressed.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of sleeve assembly, comprise body and axle sleeve, described axle sleeve is provided with axis hole, described axle sleeve comprises limiting board and locking wheel, limiting board is fixedly connected with locking wheel, axis hole is along the axial setting of locking wheel, and run through described locking wheel and described limiting board, the side face of described locking wheel is provided with a plurality of locking blocks, described body is provided with the hole clipping of inserting for locking wheel, and locking wheel can rotate along hole clipping after inserting hole clipping, and locks described axle sleeve by locking block, hole clipping and limiting board.
Preferably, described locking wheel side face is provided with along circumferential two uniform locking blocks.
Preferably, form annular guiding groove between described limiting board and the locking block, described hole clipping sidewall is provided with first inserted part of matching with annular guiding groove.
Preferably, also be provided with the second inserted part of passing for locking block on the sidewall of described hole clipping, after described locking block passed described the second inserted part, the relative hole clipping of locking wheel turned to locking block and contacts with the first inserted part, described axle sleeve and described body chucking.
Preferably, during described axle sleeve and body chucking, described the first wedging position in and be clamped between described locking block and the limiting board.
Preferably, described limiting board is the column type structure, and the axis of described limiting board, locking wheel and axis hole is located on the same line.
Preferably, described axle sleeve also is provided with the handle that is connected with limiting board.
Preferably, also be provided with a spacing hole on the described body, described handle is provided with the positive stop lug boss that matches with described spacing hole, and when axle sleeve and body chucking, described positive stop lug boss is positioned at described spacing hole.
Preferably, described axle sleeve is working of plastics, and described body is sheet metal part.
Preferably, the limiting board of described axle sleeve, handle, positive stop lug boss, locking wheel and locking block integrated injection molding.
The utility model embodiment is by arranging limiting board, locking block and locking wheel at axle sleeve, and relate to hole clipping at body, and locking wheel is inserted hole clipping be rotated, finally by locking block, hole clipping and limiting board axle sleeve is fixed on and forms sleeve assembly on the body.The sleeve assembly steadiness that this kind embodiment forms is high, be not easy to come off and lost efficacy after stressed, Effective Raise its working life.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of body in the utility model sleeve assembly.
Fig. 2 is a kind of embodiment's of the utility model sleeve assembly Intermediate shaft sleeve structural representation.
Fig. 3 is the perspective view of the utility model sleeve assembly Intermediate shaft sleeve.
Fig. 4 is the structural representation before the assembling of the utility model sleeve assembly.
Fig. 5 is the structural representation in the assembling of the utility model sleeve assembly.
Fig. 6 is the structural representation after the assembling of the utility model sleeve assembly.
Embodiment
The utility model is solved technical problem, technological scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, Fig. 2 and shown in Figure 3, a kind of sleeve assembly comprises body 1 and axle sleeve 2, described axle sleeve 2 is installed on the described body 1, described body 1 and axle sleeve 2 are generally unlike material and are made, and the body 1 general material of material comparatively robust that adopts is made, such as metal; Axle sleeve 2 is generally working of plastics, also can be other elastic components, and body 1 is preferably sheet metal part.
Referring to shown in Figure 3, described axle sleeve 2 comprises limiting board 21 and locking wheel 25, limiting board 21 is fixedly connected with locking wheel 25, also be provided with axis hole 23 on the axle sleeve 2, axis hole 23 is along the axial setting of locking wheel 25, and run through described locking wheel 25 and pass described limiting board 21, the side face of described locking wheel 25 is provided with a plurality of locking blocks 22, and the side face of locking wheel 25 described herein refers to the arc shaped surface perpendicular with the locking wheel radial cross section.In the present embodiment, locking wheel 25 is cylindrical body, axially is cylindrical axial direction, and side face is cylindrical side surface, and in addition locking wheel 25 can also be other solid of rotation.Form annular guiding groove 26 between limiting board 21 and the locking block 22, as shown in Figure 4.
As shown in Figure 1, described body 1 is provided with the hole clipping 11 of inserting for locking wheel 25, after inserting hole clipping 11, locking wheel 25 can rotate relative to hole clipping 11 along hole clipping 11, and by locking block 22, hole clipping 11 and the described axle sleeve 2 of limiting board 21 lockings.Rotation described herein refers to that locking wheel 25 can rotate i.e. rotation around the axis of himself in described hole clipping 11.
As a kind of preferred embodiment of the present utility model, the side face of described locking wheel 25 is provided with along the edge circumferentially two uniform locking blocks 22.This setup is to make axle sleeve stressed more even for after having assembled axle sleeve 2 at body 1, strengthens the steadiness of axle sleeve 2 on body 1, prolongs the working life of whole sleeve assembly.
As another kind of preferred embodiment of the present utility model, as shown in Figure 1 and Figure 4, form annular guiding groove 26 between locking block 22 and the limiting board 21, the sidewall of described hole clipping 11 is provided with first inserted part 111 of matching with annular guiding groove 26, and described annular guiding groove 26 can relative the first inserted part 111 rotations.The implication that herein matches is that the first inserted part 111 is identical with annular guiding groove 26 profiles, can be when annular guiding groove rotate with axle sleeve, and annular guiding groove is close in the first inserted part.Also be provided with the second inserted part 112 of passing for locking block 22 on the sidewall of described hole clipping 11, with described locking block wear 22 insert described the second inserted part 112 after, can rotate relative to the first inserted part 111 together with annular guiding groove 26, described axle sleeve 2 finally is connected to 111 places, described the first inserted part by locking block 22, limiting board 21.When described axle sleeve 2 is clamped on the body 1, described the first inserted part 111 and be clamped between described locking block 22 and the limiting board 21.
In conjunction with Fig. 4, Fig. 5, shown in Figure 6, when the described axle sleeve 2 of described body 1 assembling, with the hole clipping 11 on the described body 1 of locking wheel 25 alignings on the described axle sleeve 2, and locking block 22 is aimed at the second inserted part 112 of described hole clipping 11, locking wheel 25 is inserted in the described hole clipping 11, at this moment, described locking block 22 passes described the second inserted part 112, after locking block 22 inserts hole clipping 11, undertaken spacing by limiting board 21, afterwards the axis of axle sleeve 2 around locking wheel 25 is rotated, simultaneously annular guiding groove 26 also rotates around self axis in spacing lower first inserted part 111 of pasting of the traction of the first inserted part 111, when described locking block 22 turned to 111 place, the first inserted part, the first inserted part 111 was just stepped up by described locking block 22 and limiting board 21, had realized described axle sleeve 2 is fixed on the body 1.
In the above-described embodiments, for the ease of the assembling of axle sleeve 2, preferably, described axle sleeve 2 also is provided with a handle 24 that is connected with limiting board 21, by operating this handle 24, and can be convenient, easily at described body 1 described axle sleeve 2 is installed.
Further, also be provided with a spacing hole 12 on the described body 1, described handle 24 is provided with the positive stop lug boss 241 that matches with described spacing hole 12, in the assembly process of axle sleeve 2, when locking wheel 25 being inserted when being rotated and finishing the assembling of axle sleeve 2 in the hole clippings 11, described handle 24 is followed locking wheel 25 and together rotated, and is final so that positive stop lug boss 241 falls into described spacing hole 12, shown in Fig. 5,6.By above embodiment's set-up mode, further strengthened the soundness of axle sleeve 2 on described body 1.
The limiting board 21 of described axle sleeve 2, handle 24, positive stop lug boss 241, locking wheel 25 and locking block 22 integrated injection moldings, simultaneously, in order to save rapidoprint, preferably, described limiting board 21 can be injection molded into column construction, such as cylindrical structural.The axis of described limiting board 21, locking wheel 25 and axis hole 23 all is located on the same line.
By the above technological scheme, described axle sleeve 2 is installed on the described body 1 the described sleeve assembly that forms, and to have a steadiness strong, whole sleeve assembly is not easy to come off and lost efficacy behind the active force that is subject to the external world, can greatly improve the working life of this sleeve assembly.
More than cited only be the utility model preferred embodiment, certainly can not limit with this interest field of the utility model, the equivalent variations of therefore doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. sleeve assembly, comprise body (1) and axle sleeve (2), described axle sleeve (2) is provided with axis hole (23), it is characterized in that, described axle sleeve (2) comprises limiting board (21) and locking wheel (25), limiting board (21) is fixedly connected with locking wheel (25), axis hole (23) is along the axial setting of locking wheel (25) and run through described locking wheel (25) and described limiting board (21), the side face of described locking wheel (25) is provided with a plurality of locking blocks (22), described body (1) is provided with the hole clipping (11) of inserting for locking wheel (25), locking wheel (25) can rotate along hole clipping (11) after inserting hole clipping (11), and by locking block (22), hole clipping (11) and limiting board (21) are locked described axle sleeve (2).
2. sleeve assembly according to claim 1 is characterized in that, the side face of described locking wheel (25) is provided with along circumferential uniform two locking blocks (22).
3. sleeve assembly according to claim 2, it is characterized in that, form annular guiding groove (26) between described limiting board (21) and the locking block (22), described hole clipping (11) sidewall is provided with first inserted part (111) of matching with annular guiding groove (26).
4. sleeve assembly according to claim 3, it is characterized in that, also be provided with the second inserted part (112) of passing for locking block (22) on the sidewall of described hole clipping (11), after described locking block (22) passes described the second inserted part (112), the relative hole clipping (11) of locking wheel (25) turns to locking block (22) and contacts with the first inserted part (11), described axle sleeve and described body chucking.
5. sleeve assembly according to claim 4 is characterized in that, when described axle sleeve (2) tightened with body (1), described the first inserted part (111) was positioned at and is clamped between described locking block (22) and the limiting board (21).
6. sleeve assembly according to claim 5 is characterized in that, described limiting board (21) is the column type structure, and the axis of described limiting board (21), locking wheel (22) and axis hole (23) is located on the same line.
7. according to the described sleeve assembly of above-mentioned any one claim, it is characterized in that described axle sleeve (2) also is provided with the handle (24) that is connected with limiting board (21).
8. sleeve assembly according to claim 7, it is characterized in that, also be provided with a spacing hole (12) on the described body (1), described handle (24) is provided with the positive stop lug boss (241) that matches with described spacing hole (12), when axle sleeve (2) tightened with body (1), described positive stop lug boss position (241) was in described spacing hole (12).
9. sleeve assembly according to claim 8 is characterized in that, described axle sleeve (2) is working of plastics, and described body (1) is sheet metal part.
10. sleeve assembly according to claim 9 is characterized in that, the limiting board (21) of described axle sleeve (2), handle (24), positive stop lug boss (241), locking wheel (25) and locking block (22) integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404329 CN202756452U (en) | 2012-08-15 | 2012-08-15 | Shaft sleeve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404329 CN202756452U (en) | 2012-08-15 | 2012-08-15 | Shaft sleeve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756452U true CN202756452U (en) | 2013-02-27 |
Family
ID=47735636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220404329 Expired - Fee Related CN202756452U (en) | 2012-08-15 | 2012-08-15 | Shaft sleeve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391719A (en) * | 2016-11-23 | 2017-02-15 | 大连富地重工机械制造有限公司 | Rotatable separation rolling mill and separation method thereof |
| EP3494316A4 (en) * | 2016-08-02 | 2020-07-01 | Saint-Gobain Performance Plastics Corporation | Bearing |
-
2012
- 2012-08-15 CN CN 201220404329 patent/CN202756452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3494316A4 (en) * | 2016-08-02 | 2020-07-01 | Saint-Gobain Performance Plastics Corporation | Bearing |
| CN106391719A (en) * | 2016-11-23 | 2017-02-15 | 大连富地重工机械制造有限公司 | Rotatable separation rolling mill and separation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |