CN203201915U - Fastening structure - Google Patents
Fastening structure Download PDFInfo
- Publication number
- CN203201915U CN203201915U CN 201320147382 CN201320147382U CN203201915U CN 203201915 U CN203201915 U CN 203201915U CN 201320147382 CN201320147382 CN 201320147382 CN 201320147382 U CN201320147382 U CN 201320147382U CN 203201915 U CN203201915 U CN 203201915U
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- CN
- China
- Prior art keywords
- joint
- fastening
- buckle structure
- snap ring
- buckle
- 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 - Lifetime
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Abstract
Provided is a fastening structure. The fastening structure comprises a first connection part and a second connection part. The first connection part comprises a first connection portion, and the second connection part comprises a second connection portion fastened with the first connection portion. A first fastening portion is arranged on the inner wall of the first connection portion, and a second fastening portion fastened with the first fastening portion is arranged on the outer wall of the second connection portion. The fastening structure further comprises a clamping ring. The first connection portion is provided with a fastening hook portion fastened with the clamping ring tightly. The clamping ring is arranged on the periphery of the first connection portion and the periphery of the second connection portion in a sleeved mode and is clamped to the first connection portion through the fastening hook portion. The fastening structure is simple in structure and easy and convenient to install, and improves the connection reliability of the two connection parts.
Description
Technical field
The utility model relates to a kind of mount fixing structure, relates in particular to a kind of buckle structure.
Background technique
Now, buckle structure is widely used in every field, and its Main Function is that two connecting bodys are linked to each other, and existing buckle structure adopts screw to connect above-mentioned two connecting bodys usually or glue connects.The employing screw connects, generally at connecting body opening is set, at the connected body corresponding position screw thread is set, adopt the mode of screw-driving so that connecting body and connected body are fastening, to put in place in order being confirmed whether to tighten, the screw-down torque of standard need to be set and after tightening, carry out mark and finish to show this operation.Also need simultaneously decoration design spare to come the exposed parts of hidden screw, be used for improving the aesthetic measure of interior trim.In glue connects, inject glue at predetermined position, and need to wait for glue curing, finish glue after the curing fastening.Above-mentioned employing screw connects makes the position of seeking screw very difficult; Also need simultaneously to design special ornamental piece and come hidden screw, increased cost; Next need to arrange moment of torsion and make marks when assembling, increased assembly process and installation time.Employing glue connects, and the high temperature resistant and lower temperature resistance of glue is had relatively high expectations; Need control effectively to the amount of injecting glue simultaneously, prevent that glue is very few or overflow; The curing of glue has prolonged the time of Product Assembly in addition.
The model utility content
For solving the problem that assembling is difficult between two links in the prior art, the utility model provides a kind of buckle structure, has strengthened reliability and the steadiness of combination between the link, has reduced installation time and has reduced the complexity of installing.
The utility model is achieved through the following technical solutions:
A kind of buckle structure, comprise the first link and the second link, described the first link comprises the first joint, described the second link comprises the second joint that is interlocked with described the first joint, wherein, the inwall of described the first joint is provided with and fastens one one, the outer wall of described the second joint is provided with and two ones of fastenings that is interlocked of described fastening, described buckle structure also comprises snap ring, described the first joint is provided with the buckle hook portion that links closely with described snap ring, described snap ring is set in the periphery of described the first joint and described the second joint, and described snap ring is stuck on described the first joint by described buckle hook portion.
Further, also be provided with flat on the outer wall of described the second joint, the inwall of described the first joint also is provided with the limited section that cooperates to prevent the circumferential rotation of described the first link with described flat.
Further, one one of described fastening and two concavo-convex cooperations of described fastening.
Further, one one of described fastening is provided with bulge loop, and two ones of described fastenings are provided with the groove that matches with described bulge loop.
Further, on the outer wall of described the first joint projection is set, described snap ring is clamped between described projection and the described buckle hook portion.
Further, the internal ring wall of described snap ring one end is provided with scarce platform, and described scarce platform is supported described buckle hook portion.
Further, one one of described fastening is plastic parts.
Preferably, described limited section is two boss, and two boss match to clamp described the second joint with described flat.
Further, be provided with at least an axial breach on the perisporium of one one of described fastening.
According to buckle structure of the present utility model, make it be difficult for moving axially relatively by one one of described fastening and two chuckings of described fastening, greatly reduced the operation of assembling, effectively reduce the complexity of assembling and shortened link and be fitted to each other the required time, and reliability and the steadiness of combination between the link have been strengthened by snap ring, take up room little, cost is low.
Description of drawings
Fig. 1 is the structural representation of buckle structure among a kind of embodiment of the utility model.
Fig. 2 is the structural representation of the first joint in the buckle structure among a kind of embodiment of the utility model.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, 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.
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Such as Fig. 1, shown in 2, a kind of buckle structure, comprise the first link and the second link, described the first link comprises the first joint 1, described the second link comprises the second joint 2 that is interlocked with described the first joint 1, wherein, the inwall of described the first joint 1 is provided with and fastens one one 5, the outer wall of described the second joint 2 is provided with and two ones 6 of one one 5 fastenings that is interlocked of described fastening, described buckle structure also comprises snap ring 3, described the first joint 1 is provided with the buckle hook portion 4 that links closely with described snap ring 3, described snap ring 3 is set in the periphery of described the first joint 1 and described the second joint 2, and described snap ring 3 is stuck on described the first joint 1 by described buckle hook portion 4.
Need to prove at this, buckle structure of the present utility model can be used between automobile shift handle assembly and the operating stem, in an embodiment of the present utility model, described the first joint 1 is equivalent to the automobile shift handle assembly, and described the second joint 2 is equivalent to operating stem.
In the implementation, also be provided with flat 8 on the outer wall of described the second joint 2, the inwall of described the first joint 1 also is provided with the limited section 7 that cooperates to prevent the circumferential rotation of described the first link with described flat 8.
Need to prove at this, described limited section 7 can be one or several and is evenly distributed in the inner chamber of described the first joint 1, and all with one of described the second joint 2 outer walls or several described flat 8 inconsistent.
In the implementation, one one 5 of described fastening and two 6 concavo-convex cooperations of described fastening.
In the implementation, one one 5 of described fastening is provided with bulge loop 11, and two ones 6 of described fastenings are provided with the groove 12 that matches with described bulge loop 11.
Need to prove at this, can be provided with one or several bulge loops 11 or one or several grooves 12 in one one 5 of the described fastening, can be provided with one or several grooves 12 or bulge loop 11 in two ones 6 of the described fastenings, described groove 12 and described bulge loop 11 mutual snap-fit make described the first joint 1 and described the second joint 2 in axial direction displacement can not occur.
Need to prove at this, can be provided with simultaneously described bulge loop 11 and described groove 12 in one one 5 of the described fastening, two ones 6 of described fastenings can be provided with described groove 12 and described bulge loop 11 simultaneously, the described groove 12 corresponding snap-fit that the described bulge loop 11 that described fastening is an one 5 and described fastening are two ones 6, and the described bulge loop 11 corresponding snap-fit of two ones 6 of the described groove 12 of one one 5 of described fastening and described fastenings, make described the first joint 1 and described the second joint 2 in axial direction displacement can not occur.
In the implementation, arrange on the outer wall of described the first joint 1 projection 10, described snap ring 3 be clamped in described protruding 10 and described buckle hook portion 4 between.
As shown in Figure 1, the internal ring wall of described snap ring 3 one ends is provided with and lacks platform 9, and described scarce platform 9 is supported described buckle hook portion 4.
Need to prove at this, described buckle hook portion 4 and described protruding 10 is supported respectively at the two ends of described snap ring 3, and described snap ring 3 can be shifted up and down along connecting rod.
In the implementation, one one 5 of described fastening is plastic parts.
Need to prove at this, one one 5 of described fastening is plastic parts, can be convenient in the described snap ring 3 Snap joint spares and two ends support respectively described protruding 10 and described buckle hook portion 4.
With reference to figure 1, described limited section 7 is to cooperate fasteningly with described flat 8, makes described the first joint 1 and described the second joint 2 be difficult for producing relative rotation, and makes whole joint relatively firm.
In the implementation, described limited section 7 is two boss, and two boss match to clamp described the second joint 2 with described flat 8.
In the implementation, be provided with at least an axial breach on the perisporium that described fastening is an one 5.
Need to prove at this, breach is set on one one 5 of the described buckle is convenient to described snap ring 3 and is set in when mounted on described the first joint 1, one one 5 of described fastening is tightened mutually with described snap ring 3.
Buckle structure of the present utility model, one one of described fastening and two chuckings of described fastening by described the first joint and described the second joint make it be difficult for moving axially relatively, make it be difficult for occuring circumferentially to rotate by described limited section and described flat restriction, greatly reduced the operation of assembling, effectively reduce the complexity of assembling and shortened link and be fitted to each other the required time, and reliability and the steadiness of combination between the link have been strengthened by snap ring, take up room little, cost is low, and can effectively prevent getting loose of link.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. buckle structure, comprise the first link and the second link, described the first link comprises the first joint, described the second link comprises the second joint that is interlocked with described the first joint, it is characterized in that, the inwall of described the first joint is provided with and fastens one one, the outer wall of described the second joint is provided with and two ones of fastenings that is interlocked of described fastening, described buckle structure also comprises snap ring, described the first joint is provided with the buckle hook portion that links closely with described snap ring, described snap ring is set in the periphery of described the first joint and described the second joint, and described snap ring is stuck on described the first joint by described buckle hook portion.
2. buckle structure as claimed in claim 1 is characterized in that, also is provided with flat on the outer wall of described the second joint, and the inwall of described the first joint also is provided with the limited section that cooperates to prevent the circumferential rotation of described the first link with described flat.
3. buckle structure as claimed in claim 1 is characterized in that, one one of described fastening and two concavo-convex cooperations of described fastening.
4. buckle structure as claimed in claim 1 is characterized in that, one one of described fastening is provided with bulge loop, and two ones of described fastenings are provided with the groove that matches with described bulge loop.
5. buckle structure as claimed in claim 1 is characterized in that, on the outer wall of described the first joint projection is set, and described snap ring is clamped between described projection and the described buckle hook portion.
6. buckle structure as claimed in claim 1 is characterized in that, the internal ring wall of described snap ring one end is provided with scarce platform, and described scarce platform is supported described buckle hook portion.
7. buckle structure as claimed in claim 1 is characterized in that, one one of described fastening is plastic parts.
8. buckle structure as claimed in claim 2 is characterized in that, described limited section is two boss, and two boss match to clamp described the second joint with described flat.
9. buckle structure as claimed in claim 1 is characterized in that, is provided with at least an axial breach on the perisporium that described fastening is an one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147382 CN203201915U (en) | 2013-03-28 | 2013-03-28 | Fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147382 CN203201915U (en) | 2013-03-28 | 2013-03-28 | Fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201915U true CN203201915U (en) | 2013-09-18 |
Family
ID=49146026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147382 Expired - Lifetime CN203201915U (en) | 2013-03-28 | 2013-03-28 | Fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364810A (en) * | 2018-03-26 | 2018-08-03 | 广东通宇通讯股份有限公司 | A kind of communication antenna double mode switching switch and its assemble method |
| WO2021136115A1 (en) * | 2020-01-03 | 2021-07-08 | 黄骅市康田医疗器械有限公司 | Material cylinder connection chuck for mixer, and mixer |
-
2013
- 2013-03-28 CN CN 201320147382 patent/CN203201915U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364810A (en) * | 2018-03-26 | 2018-08-03 | 广东通宇通讯股份有限公司 | A kind of communication antenna double mode switching switch and its assemble method |
| CN108364810B (en) * | 2018-03-26 | 2024-04-16 | 广东通宇通讯股份有限公司 | Dual-mode change-over switch for communication antenna and assembling method thereof |
| WO2021136115A1 (en) * | 2020-01-03 | 2021-07-08 | 黄骅市康田医疗器械有限公司 | Material cylinder connection chuck for mixer, and mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |