CN202690647U - Sleeve structure and locking member thereof - Google Patents
Sleeve structure and locking member thereof Download PDFInfo
- Publication number
- CN202690647U CN202690647U CN 201220302713 CN201220302713U CN202690647U CN 202690647 U CN202690647 U CN 202690647U CN 201220302713 CN201220302713 CN 201220302713 CN 201220302713 U CN201220302713 U CN 201220302713U CN 202690647 U CN202690647 U CN 202690647U
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- Prior art keywords
- tube
- assembly
- elastic spacing
- locking component
- sleeve
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Abstract
The utility model provides a sleeve structure for a locking member. The sleeve structure comprises a sleeve and an elastic limiting component, wherein a first stop part, a second stop part and a passage for connecting the first stop part with the second stop part are arranged in the sleeve; a stop space is arranged between the first stop part and the second stop part; the elastic limiting component is movably arranged in the stop space and is stopped by the first stop part and the second stop part; a guide part is arranged at the upper side of the elastic limiting component; a first limiting part is arranged at the lower side of the elastic limiting component; a locking component of the locking member penetrates through the elastic limiting component and the passage from top to bottom; the guide part is used for guiding the locking component; and the first limiting part is used for limiting the locking component. The utility model also provides the locking member which comprises the sleeve structure and the locking component. Through the design, the elastic limiting component is not damaged, and the locking component can be prevented from being separated from the elastic limiting component.
Description
Technical field
The utility model relates to a kind of tube-in-tube structure for locking component, the espespecially a kind of tube-in-tube structure that can not destroy the elastic spacing assembly.
Background technique
As shown in Figure 1, prior art locking component 100 comprises screw 110, limit assembly 120 and sleeve 130, usually limit assembly 120 is sticked in the groove 131 of sleeve 130 fully, owing to there are not enough spaces to allow limit assembly 120 distortion with mobile, so when screw 110 passes limit assembly 120, cause easily limit assembly 120 inner edge corrupted or destructions, thereby reduce the effect of elastic spacing assembly 120.
In addition, because limit assembly 120 and groove 131 is big or small identical, thus when limit assembly 120 is assembled in groove 131, namely might allow limit assembly 120 outer rim corrupted or destructions, thus make limit assembly 120 firmly carry out combination with screw 110.
Moreover because limit assembly 120 is generally O type ring, this O type ring is the inner edge corrupted not only, and has cambered surface, and therefore, when the user upwards pulled screw 110 and operates, screw 110 separated with limit assembly 120 easily.
Therefore, how creating and a kind ofly can not destroy limit assembly, and can prevent tube-in-tube structure and locking component thereof that limit assembly separates with screw, will be that the utility model is wanted positive disclosed feature.
Summary of the invention
The existing limit assembly that is used for locking component is sticked in the groove of sleeve usually fully, when locked assembly passes limit assembly, cause easily corrupted and the destruction of limit assembly, thereby allow screw separate with limit assembly, therefore for limit assembly is not destroyed, and prevent that screw from separating with limit assembly, so the utility model provides a kind of tube-in-tube structure and locking component thereof that can not destroy limit assembly to solve the problems referred to above.
For reaching above-mentioned purpose, the utility model provides a kind of tube-in-tube structure for locking component, it comprises: sleeve, have the first blocked part, the second blocked part in it and connect a passage of this first blocked part and this second blocked part, have a backstop space between this first blocked part and this second blocked part; An and elastic spacing assembly, it is movably set in this backstop space, this first blocked part and this this elastic spacing assembly of the second blocked part backstop, and the upside of this elastic spacing assembly has guide portion, the downside of this elastic spacing assembly has the first limited part, and wherein, the locked assembly of this locking component from top to bottom wears this elastic spacing assembly and this passage, this guide portion is used for this locked assembly of guiding, and this first limited part is used for being limited in this locked assembly.
In an embodiment of the present utility model, this guide portion is ramp structure, and it is convergent from top to bottom, and this first limited part is plane structure, flanged structure or overhead structure.
In an embodiment of the present utility model, this elastic spacing assembly is C type ring or annulus.
In an embodiment of the present utility model, also has protuberance on this first blocked part.
In an embodiment of the present utility model, this sleeve comprises a group connecting part in addition, and it is located at the bottom of this sleeve, in order to winding one object.Wherein this group connecting part is an inverted L-shaped shape, plane, spiral-shaped or stairstepping.
In addition, the utility model provides a kind of locking component in addition, it comprises above-mentioned tube-in-tube structure and a locked assembly, this locked assembly comprises the section that controls, bar section, the second limited part and the locking part that from top to bottom sequentially connects, this bar section, this second limited part and this locking part wear this passage, and this elastic spacing assembly be movably set in this bar section and be limited in this first blocked part and this second limited part between.
In an embodiment of the present utility model, this locked assembly comprises cap sleeve in addition, and it is arranged at the section that controls of this locked assembly.
In an embodiment of the present utility model, this locking component comprises elastic component in addition, and it is movably set in this bar section, and its two end is resisted against respectively this and controls section and this sleeve.
In an embodiment of the present utility model, this locking part has worm structure or fastener body structure.
In sum, tube-in-tube structure of the present utility model is by above-mentioned design, allows this elastic spacing assembly can be not destroyed, and can effectively prevent this locked assembly and this elastic spacing components apart.
Description of drawings
Fig. 1 is the schematic representation of existing locking component.
Fig. 2 A is the first specific embodiment of tube-in-tube structure of the present utility model.
Fig. 2 B be tube-in-tube structure of the present utility model and locking component in conjunction with schematic representation.
Fig. 3 is the second specific embodiment of tube-in-tube structure of the present utility model.
Fig. 4 is the 3rd specific embodiment of tube-in-tube structure of the present utility model.
Fig. 5 A is the plan view of C type ring.
Fig. 5 B is the plan view of annulus.
Fig. 6 is the stereogram of Fig. 5 A.
Fig. 7 A to Fig. 7 C is the various specific embodiments of elastic spacing assembly of the present utility model.
Fig. 8 A to Fig. 8 D is the assembly process of locking component of the present utility model.
Fig. 9 A to Fig. 9 C is the assembled state figure of C type ring.
Figure 10 A to Figure 10 C is the assembled state figure of annulus.
Figure 11 is the second specific embodiment of locking component of the present utility model.
Figure 12 is the 3rd specific embodiment of locking component of the present utility model.
Figure 13 is the 4th specific embodiment of locking component of the present utility model.
[primary clustering symbol description]
The 1-4 tube-in-tube structure
The 5-8 locking component
10 sleeves
11 first blocked parts
12 second blocked parts
13 passages
14 backstop spaces
15 protuberances
16 group connecting parts
17 fixing parts
20 elastic spacing assemblies
21 guide portions
22 first limited parts
30 locked assemblies
31 control section
32 bar sections
33 second limited parts
34 locking parts
35 cap sleeves
40 elastic components
100 locking components
110 screws
120 limit assemblies
130 sleeves
131 grooves
The T object
Embodiment
For fully understanding the purpose of this utility model, feature and effect, existing by following specific embodiment, and cooperate appended graphicly, the utility model is elaborated, illustrate as after:
Please refer to Fig. 2 A and Fig. 2 B, it discloses the tube-in-tube structure for locking component of the present utility model.Fig. 2 A is tube-in-tube structure 1 of the present utility model, and it comprises sleeve 10 and elastic spacing assembly 20.
Have the first blocked part 11, the second blocked part 12 in this sleeve 10 and connect the passage 13 of this first blocked part 11 and this second blocked part 12, have backstop space 14 between this first blocked part 11 and this second blocked part 12.
This elastic spacing assembly 20 is movably set in this backstop space 14, and this first blocked part 11 and this this elastic spacing assembly 20 of the second blocked part 12 backstops.Wherein, this backstop space 14 provides this elastic spacing assembly 20 enough deformation spaces.In addition, the upside of this elastic spacing assembly 20 has guide portion 21, and the downside of this elastic spacing assembly 20 has the first limited part 22.
Shown in Fig. 2 B, when this tube-in-tube structure 1 and locked assembly 30 in conjunction with the time, this locked assembly 30 from top to bottom wears this elastic spacing assembly 20 and this passage 13, wherein, this guide portion 21 is used for this locked assembly 30 of guiding, thereby allow this locked assembly 30 facilitate penetration of this elastic spacing assembly 30, and this first limited part 22 separate with this locked assembly 30 to prevent this elastic spacing assembly 20 for being limited in this locked assembly 30.
With reference to Fig. 5 A and Fig. 5 B, this elastic spacing assembly 20 can be C type ring (shown in Fig. 5 A) or annulus (shown in Fig. 5 B), and this elastic spacing assembly 20 is metal material or plastic material simultaneously.As shown in Figure 6, this guide portion 21 is ramp structure, and it is convergent from top to bottom, and this first limited part 22 is plane structure (shown in Fig. 7 A).
Then with reference to Fig. 3, it is the second specific embodiment of tube-in-tube structure of the present utility model, and the design of this tube-in-tube structure 2 is identical with the design of this tube-in-tube structure 1 haply, wherein, have more protuberance 15 on the first blocked part 11 of this sleeve 10, be beneficial to and 30 combinations of this locking component.In addition, the first limited part 22 of this elastic spacing assembly 20 is flanged structure (shown in Fig. 7 B).
Continuation is with reference to Fig. 4, it is the 3rd specific embodiment of tube-in-tube structure of the present utility model, the design of this tube-in-tube structure 3 is identical with the design of this tube-in-tube structure 2 haply, wherein, the first limited part 22 of this elastic spacing assembly 20 is an overhead structure (shown in Fig. 7 C), and this sleeve 10 comprises group connecting part 16 in addition, and it is located at the bottom of this sleeve 10, in order to winding object T, wherein this object T can be plate body.
Please be simultaneously with reference to Fig. 8 A to Fig. 8 D, it is the assembly process of the first specific embodiment of locking component of the present utility model.Shown in Fig. 8 C, this locking component 5 comprises tube-in-tube structure 4 and locked assembly 30, and the design of this tube-in-tube structure 4 is identical with the design of this tube-in-tube structure 3 haply, wherein, the first limited part 22 of this elastic spacing assembly 20 is plane structure, and this group connecting part 16 is the inverted L-shaped shape; This locked assembly 30 comprises sequentially interconnective section 31, bar section 32, the second limited part 33 and the locking part 34 controlled, this bar section 32, this second limited part 33 and this locking part 34 wear this passage 13, and these elastic spacing assembly 20 activities be located at this bar section 32 and be limited in this first blocked part 11 and this second limited part 33 between.In addition, this locking part 34 is worm structure.
When the number of assembling steps of Fig. 8 A, the user prepares this locked assembly 30 is arranged in this passage 13 from top to bottom, wherein, this elastic spacing assembly 20 is limited in this backstop space 14 with this second blocked part 12 by this first blocked part 11, and the elastic spacing assembly 20 of this moment not yet is out of shape (shown in Fig. 9 A or Figure 10 A).
When the number of assembling steps of Fig. 8 B, user's application of force is assembled locked assembly 30 and this sleeve 10, because this elastic spacing assembly 20 is movably set in this backstop space 14, so when this elastic spacing assembly 20 was strutted by this locking part 34, this elastic spacing assembly 20 can extend out distortion (shown in Fig. 9 B or Figure 10 B); In addition, this locking part 34 makes this locked assembly 30 can pass fast this elastic spacing assembly 20, and can not destroy this elastic spacing assembly 20 by the guiding of this guide portion 21.
When the number of assembling steps of Fig. 8 C, because this locking part 34 has been passed this elastic spacing assembly 20, so that this elastic spacing assembly 20 be movably set in this bar section 32 and be limited in this first blocked part 11 and this second limited part 33 between, and the shape of this elastic spacing assembly 20 is got back to initial state (shown in Fig. 9 C or Figure 10 C).
When the number of assembling steps of Fig. 8 D, because this first limited part 22 is plane structure, and this second limited part 33 is greater than the structure of this bar section 32, so when this locked assembly 30 of user's pull-up, this locked assembly 30 can be spacing mutually with this first limited part 22 by this second limited part 33, thereby prevent that this locked assembly 30 from separating with this elastic spacing assembly 20.
Above-mentioned backstop space 14 provides the deformation space of this elastic spacing assembly 20 in assembling process, so when this elastic spacing assembly 20 was passed in this locking part 34, this elastic spacing assembly 20 can be not destroyed.
Then with reference to Figure 11, it discloses the second specific embodiment of locking component of the present utility model.The design of this locking component 6 is identical with the design of this locking component 5 haply.Wherein, this sleeve 10 has this protuberance 15, and this group connecting part 16 is the plane, and this locking part 34 is the fastener body structure.In addition, this locked assembly 30 also comprises cap sleeve 35, and this cap sleeve 35 is arranged at the section that controls 31 of this locked assembly 30, in order to protect this bar section 32.
Continuation is with reference to Figure 12, and it discloses the 3rd specific embodiment of locking component of the present utility model.The design of this locking component 7 is identical with the design of this locking component 5 haply.Wherein, this sleeve 10 has this protuberance 15, and this group connecting part 16 is spiral-shaped, and the first limited part 22 of this elastic spacing assembly 20 is flanged structure, and this second limited part 33 is flanged structure, and this locking part 34 is worm structure.In addition, this locking component 7 also comprises elastic component 40, and it is movably set in this bar section 32, and its two end is resisted against respectively the first blocked part 11 that this controls section 31 and this sleeve 10, in order to allow this locked assembly 30 can elasticity starts.
With reference to Figure 13, it discloses the 4th specific embodiment of locking component of the present utility model at last.The design of this locking component 8 is identical with the design of this locking component 6 haply.Wherein, this group connecting part 16 is a stairstepping, and the first limited part 22 of this elastic spacing assembly 20 is an overhead structure.In addition, the outside of this sleeve 10 comprises fixing part 17 in addition, and this locking component 8 also comprises elastic component 40, and it is movably set in this bar section 32, and its two end is resisted against respectively this fixing part 17 of controlling section 31 and this sleeve 10, in order to allow these locked assembly 30 energy elasticity starts.
In sum, backstop space by tube-in-tube structure of the present utility model provides this elastic spacing assembly deformation space, and cooperate the design of the guide portion of this elastic spacing assembly, and when making this locked assembly pass this elastic spacing assembly, corrupted or the destruction that can not cause this elastic spacing assembly; In addition, the design of the first limited part by this elastic spacing assembly can prevent this locked assembly and this elastic spacing components apart, thereby allow this locked assembly firmly be combined with this elastic spacing assembly.
Though the utility model is open with preferred embodiment hereinbefore, but those of ordinary skill in the art it should be understood that this embodiment only is used for describing the utility model, and should not be read as restriction scope of the present utility model.It should be noted that variation and the displacement of all and this embodiment's equivalence all should be made as and be covered by in the category of the present utility model.Therefore, protection domain of the present utility model when with claim the person of being defined be as the criterion.
Claims (16)
1. tube-in-tube structure, it is used for locking component, it is characterized in that this tube-in-tube structure comprises: sleeve, have the first blocked part, the second blocked part in it and connect the passage of this first blocked part and this second blocked part, have a backstop space between this first blocked part and this second blocked part; And elastic spacing assembly, it is movably set in this backstop space, this first blocked part and this this elastic spacing assembly of the second blocked part backstop, and the upside of this elastic spacing assembly has guide portion, the downside of this elastic spacing assembly has the first limited part, and wherein, the locked assembly of this locking component from top to bottom wears this elastic spacing assembly and this passage, this guide portion is used for this locked assembly of guiding, and this first limited part is used for being limited in this locked assembly.
2. tube-in-tube structure as claimed in claim 1 is characterized in that, this guide portion is ramp structure, and it is convergent from top to bottom.
3. tube-in-tube structure as claimed in claim 1 is characterized in that, this first limited part is plane structure, flanged structure or overhead structure.
4. tube-in-tube structure as claimed in claim 2 is characterized in that, this first limited part is plane structure, flanged structure or overhead structure.
5. tube-in-tube structure as claimed in claim 1 is characterized in that, this elastic spacing assembly is C type ring.
6. tube-in-tube structure as claimed in claim 1 is characterized in that, this elastic spacing assembly is annulus.
7. such as each described tube-in-tube structure in the claim 1 to 6, it is characterized in that also having protuberance on this first blocked part.
8. such as each described tube-in-tube structure in the claim 1 to 6, it is characterized in that this sleeve comprises a group connecting part in addition, it is located at the bottom of this sleeve, in order to the winding object.
9. tube-in-tube structure as claimed in claim 7 is characterized in that, this sleeve comprises a group connecting part in addition, and it is located at the bottom of this sleeve, in order to the winding object.
10. tube-in-tube structure as claimed in claim 8 is characterized in that, this group connecting part is inverted L-shaped shape, plane, spiral-shaped or stairstepping.
11. tube-in-tube structure as claimed in claim 9 is characterized in that, this group connecting part is inverted L-shaped shape, plane, spiral-shaped or stairstepping.
12. locking component, it is characterized in that, it comprises such as each described tube-in-tube structure and locked assembly in the claim 1 to 11, this locked assembly comprises the section that controls, bar section, the second limited part and the locking part that from top to bottom sequentially connects, this bar section, this second limited part and this locking part wear this passage, and this elastic spacing assembly be movably set in this bar section and be limited in this first blocked part and this second limited part between.
13. locking component as claimed in claim 12 is characterized in that, this locked assembly comprises cap sleeve, and it is arranged at the section that controls of this locked assembly.
14. locking component as claimed in claim 12 is characterized in that, this locking component comprises elastic component, and it is movably set in this bar section, and its two end is resisted against respectively this and controls section and this sleeve.
15. such as each described locking component in the claim 12 to 14, it is characterized in that this locking part has worm structure.
16. such as each described locking component in the claim 12 to 14, it is characterized in that this locking part has the fastener body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302713 CN202690647U (en) | 2012-06-25 | 2012-06-25 | Sleeve structure and locking member thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302713 CN202690647U (en) | 2012-06-25 | 2012-06-25 | Sleeve structure and locking member thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690647U true CN202690647U (en) | 2013-01-23 |
Family
ID=47546273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302713 Expired - Fee Related CN202690647U (en) | 2012-06-25 | 2012-06-25 | Sleeve structure and locking member thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194936A (en) * | 2014-10-07 | 2016-12-07 | 伍鐌科技股份有限公司 | Spacing lock joint assembly |
| CN111692194A (en) * | 2020-06-16 | 2020-09-22 | Oppo广东移动通信有限公司 | Locating part and locating component |
-
2012
- 2012-06-25 CN CN 201220302713 patent/CN202690647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194936A (en) * | 2014-10-07 | 2016-12-07 | 伍鐌科技股份有限公司 | Spacing lock joint assembly |
| CN111692194A (en) * | 2020-06-16 | 2020-09-22 | Oppo广东移动通信有限公司 | Locating part and locating component |
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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: 20130123 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |