CN208417356U - It is a kind of to be easily installed the spring fastenings used - Google Patents
It is a kind of to be easily installed the spring fastenings used Download PDFInfo
- Publication number
- CN208417356U CN208417356U CN201820905714.0U CN201820905714U CN208417356U CN 208417356 U CN208417356 U CN 208417356U CN 201820905714 U CN201820905714 U CN 201820905714U CN 208417356 U CN208417356 U CN 208417356U
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- China
- Prior art keywords
- spring
- screw thread
- retaining part
- diameter
- briquetting
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- 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.)
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Abstract
The utility model discloses a kind of spring fastenings for being easily installed and using, including connection outer sleeve and fixed interior briquetting, briquetting is cylindrical structure in the fixation, and the connection outer sleeve is the outside of round tube shape structure and the coaxial package briquetting in the fixation；The axial ends of the connection outer sleeve is respectively female threaded joint and spring outer retaining part, internal screw thread is provided on the inner sidewall of the female threaded joint, spring mounting groove is provided on the inner sidewall of the spring outer retaining part, the spring mounting groove is that cylindrical screw is linear；The axial ends of briquetting is respectively external screw thread fixed part and spring inner retaining part in the fixation, and the external screw thread fixed part is provided with the external screw thread for cooperating the female threaded joint internal screw thread, and the spring inner retaining part is located at the inside of the spring outer retaining part.The utility model easily can be attached installation to spring, and can guarantee that spring can not only cope with tensional state in use, but also can cope with compressive state.
Description
Technical field
The utility model relates to a kind of spring fastenings product technical fields, especially a kind of to be easily installed the spring used
Connector.
Background technique
The linear spring of cylindrical screw is broadly divided into compression according to the state used and stretches two kinds, for its peace of extension spring
Dress is mainly realized by the way that the hook of spring axial ends is arranged, and compressed spring is then only needed to be installed to after spring-compressed
Between the flexible connector of axial ends；And actually significant component of spring both will appear when in use
The state of compression also will appear the state of stretching；For the common mounting structure of compressed spring, obviously it can not be achieved
Stretching to spring；And for extension spring, hook structure is also easy to appear in compression to fall off.
Actually in the prior art mainly by welding manner come the axial ends of fixed spring, to guarantee that spring is using
In can not only cope with tensional state, but also compressive state can be coped with.But use welding that not only operation effect is installed to spring
Rate is lower, and is difficult to ensure that the axis of spring is consistent with spring actual loading direction when welding.
Summary of the invention
In order to overcome the deficiencies of the prior art, the utility model provides it is a kind of be easily installed the spring fastenings used,
Installation easily can be attached to spring, and can guarantee that spring can not only cope with tensional state in use, but also can be with
Cope with compressive state.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
It is a kind of to be easily installed the spring fastenings used, including spring body, connection outer sleeve and it is fixed in briquetting, it is described
Briquetting is cylindrical structure in fixed, and the connection outer sleeve is round tube shape structure and the coaxial package briquetting in the fixation
Outside；The axial ends of the connection outer sleeve is respectively female threaded joint and spring outer retaining part, the internal screw thread connection
It is provided with internal screw thread on the inner sidewall in portion, spring mounting groove, the spring are provided on the inner sidewall of the spring outer retaining part
Mounting groove is that cylindrical screw is linear；The axial ends of briquetting is respectively clamping in external screw thread fixed part and spring in the fixation
Portion, the external screw thread fixed part are provided with the external screw thread for cooperating the female threaded joint internal screw thread, the spring inner retaining part
Positioned at the inside of the spring outer retaining part.
As a further improvement of the above technical scheme, the line footpath of the groove width of the spring mounting groove and the spring body
Identical, the outer diameter of the spring mounting groove is identical as the outer diameter of the spring body, and the pitch of the spring mounting groove is less than institute
Spring body is stated in the pitch not under by external force state.
As a further improvement of the above technical scheme, the spring inner retaining part is provided with elastic anti-slip set, described outer
The diameter in portion of being screwed is greater than the diameter of the spring inner retaining part, and the outer diameter of elastic anti-slip set is greater than the spring sheet
The internal diameter of body.
As a further improvement of the above technical scheme, the inside of the elastic anti-slip set is provided with annular anchoring teeth, institute
It states spring inner retaining part and is provided with the annular fixing groove for cooperating the annular anchoring teeth.
As a further improvement of the above technical scheme, the elastic anti-slip set is backwards to one end of the external screw thread fixed part
Shape is truncated cone-shaped and outer diameter is gradually increased from end to middle part.
As a further improvement of the above technical scheme, outside the internal screw thread path of the female threaded joint and the spring
The internal diameter of clamping part is identical, and the internal diameter of the spring outer retaining part is greater than the internal diameter of the spring body and is less than the spring
The central diameter of ontology.
As a further improvement of the above technical scheme, the end face of the external screw thread fixed part is provided with rotation screw socket.
Compared with prior art, the beneficial effects of the utility model are:
It is provided by the utility model it is a kind of be easily installed the spring fastenings used, easily spring can be connected
Installation is connect, and can guarantee that spring can not only cope with tensional state in use, but also compressive state can be coped with, it additionally can be with
Guarantee that the mounting axis of spring is consistent with spring actual loading direction.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of the schematic diagram of the section structure for being easily installed the spring fastenings used described in the utility model；
Fig. 2 is the schematic diagram of the section structure of connection outer sleeve described in the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 2, Fig. 1 to Fig. 2 is the structural schematic diagram of one specific embodiment of the utility model.
As shown in Figure 1 to Figure 2, a kind of to be easily installed the spring fastenings used, including spring body 10, connection outer sleeve
With it is fixed in briquetting, briquetting is cylindrical structure in the fixation, and the connection outer sleeve is round tube shape structure and coaxial package
The outside of briquetting in the fixation；The axial ends of the connection outer sleeve is respectively female threaded joint 1 and spring outer clip
Portion 2 is held, internal screw thread is provided on the inner sidewall of the female threaded joint 1, is arranged on the inner sidewall of the spring outer retaining part 2
There is spring mounting groove 3, the spring mounting groove 3 is that cylindrical screw is linear；The axial ends of briquetting is respectively outer in the fixation
Be screwed portion 4 and spring inner retaining part 5, and the external screw thread fixed part 4 is provided with cooperation 1 internal screw thread of female threaded joint
External screw thread, the spring inner retaining part 5 is located at the inside of the spring outer retaining part 2.
In use, 10 both ends of spring body to be individually positioned in the spring of two connection outer sleeves first
In mounting groove 3, then in two connection outer sleeves briquetting in the fixation is fixed respectively, finally utilize the connection
The female threaded joint 1 of outer sleeve, which is affixed to, to be needed on position to be mounted；Wherein the female threaded joint 1 is not only
For fixing briquetting in the fixation, it is also used for that spring system is fixedly mounted.
The groove width w of the spring mounting groove 3 is identical as the line footpath of the spring body 10, outside the spring mounting groove 3
Diameter r is identical as the outer diameter of the spring body 10, the pitch d of the spring mounting groove 3 be less than the spring body 10 not by
Pitch under external force state.The structure is installed to the spring mounting groove 3 convenient for the spring body 10 in the state of stress
In, so as to play certain fixation anticreep effect to the spring body 10, consequently facilitating in fixed described in subsequent installation
Briquetting.
Further, the spring inner retaining part 5 is provided with elastic anti-slip set 6, and the diameter of the external screw thread fixed part 4 is big
In the diameter of the spring inner retaining part 5, the external screw thread path for specifically referring to the external screw thread fixed part 4 is greater than the spring
The diameter of inner retaining part 5 forms position-limiting action, the bullet to elastic anti-slip set 6 to form step structure as shown in Figure 1
Property Anti-slip cover 6 outer diameter be greater than the spring body 10 internal diameter.The elastic anti-slip set 6 can be rubber material or elasticity
Plastics are made.The inside of the elastic anti-slip set 6 is provided with annular anchoring teeth 7, and the spring inner retaining part 5 is provided with cooperation institute
State the annular fixing groove 8 of annular anchoring teeth 7.The elastic anti-slip set 6 is circle backwards to one end shape of the external screw thread fixed part 4
Platform shape and outer diameter is gradually increased from end to middle part.It is clamped outside the internal screw thread path and the spring of the female threaded joint 1
The internal diameter in portion 2 is identical, and the internal diameter of the spring outer retaining part 2 is greater than the internal diameter of the spring body 10 and is less than the spring
The central diameter of ontology 10.By the way that the elastic anti-slip set 6 is arranged, the installation strong degree of the spring body 10 can be improved.
Specifically, the end face of the external screw thread fixed part 4 is provided with rotation screw socket 9.The structure is convenient for making the fixation
Interior briquetting screws fixation in the connection outer sleeve, so that certain internal screw thread surplus is reserved in the female threaded joint 1,
Convenient for passing through the fixed connection outer sleeve of internal screw thread installation.
The better embodiment of the utility model is specifically described above, certainly, the utility model can be with
Using form different from the embodiment described above, those skilled in the art institute on the premise of without prejudice to spirit of the invention
The equivalent transformation or corresponding modification of work, all should belong in the protection scope of the utility model.
Claims (7)
1. a kind of be easily installed the spring fastenings used, it is characterised in that: including spring body (10), connection outer sleeve and consolidate
Determine interior briquetting, briquetting is cylindrical structure in the fixation, and the connection outer sleeve is round tube shape structure and coaxial package is in institute
State the outside of briquetting in fixed；The axial ends of the connection outer sleeve is respectively to clamp outside female threaded joint (1) and spring
Portion (2), is provided with internal screw thread on the inner sidewall of the female threaded joint (1), on the inner sidewall of the spring outer retaining part (2)
It is provided with spring mounting groove (3), the spring mounting groove (3) is that cylindrical screw is linear；The axial ends of briquetting in the fixation
Respectively external screw thread fixed part (4) and spring inner retaining part (5), the external screw thread fixed part (4) are provided with the cooperation interior spiral shell
The external screw thread of line interconnecting piece (1) internal screw thread, the spring inner retaining part (5) are located at the inside of the spring outer retaining part (2).
2. a kind of the spring fastenings used are easily installed according to claim 1, it is characterised in that: the spring installation
The groove width (w) of slot (3) is identical as the line footpath of the spring body (10), the outer diameter (r) and the bullet of the spring mounting groove (3)
The outer diameter of spring ontology (10) is identical, and the pitch (d) of the spring mounting groove (3) is less than the spring body (10) not by external force
Pitch under state.
3. a kind of the spring fastenings used are easily installed according to claim 1, it is characterised in that: the spring inner clip
It holds portion (5) to be provided with elastic anti-slip set (6), the diameter of the external screw thread fixed part (4) is greater than the spring inner retaining part (5)
Diameter, the outer diameter of the elastic anti-slip set (6) are greater than the internal diameter of the spring body (10).
4. a kind of the spring fastenings used are easily installed according to claim 3, it is characterised in that: the elastic anti-slip
It is provided with annular anchoring teeth (7) on the inside of set (6), the spring inner retaining part (5) is provided with the cooperation annular anchoring teeth (7)
Annular fixing groove (8).
5. a kind of the spring fastenings used are easily installed according to claim 3, it is characterised in that: the elastic anti-slip
Set (6) is truncated cone-shaped backwards to one end shape of the external screw thread fixed part (4) and outer diameter is gradually increased from end to middle part.
6. a kind of the spring fastenings used are easily installed according to claim 3, it is characterised in that: the internal screw thread connects
The internal screw thread path of socket part (1) is identical as the internal diameter of the spring outer retaining part (2), and the spring outer retaining part (2) is interior
Diameter is greater than the internal diameter of the spring body (10) and is less than the central diameter of the spring body (10).
7. a kind of the spring fastenings used are easily installed according to claim 1, it is characterised in that: the external screw thread is solid
The end face for determining portion (4) is provided with rotation screw socket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905714.0U CN208417356U (en) | 2018-06-12 | 2018-06-12 | It is a kind of to be easily installed the spring fastenings used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820905714.0U CN208417356U (en) | 2018-06-12 | 2018-06-12 | It is a kind of to be easily installed the spring fastenings used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417356U true CN208417356U (en) | 2019-01-22 |
Family
ID=65110401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820905714.0U Expired - Fee Related CN208417356U (en) | 2018-06-12 | 2018-06-12 | It is a kind of to be easily installed the spring fastenings used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417356U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118974A (en) * | 2019-12-30 | 2020-05-08 | 宁波市鄞州佳旭服饰有限公司 | Composite rubber spring in vibration isolator for floating slab track |
| CN114321242A (en) * | 2021-11-30 | 2022-04-12 | 西安轻工业钟表研究所有限公司 | Draw and press isolator spring fixed connection structure |
-
2018
- 2018-06-12 CN CN201820905714.0U patent/CN208417356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111118974A (en) * | 2019-12-30 | 2020-05-08 | 宁波市鄞州佳旭服饰有限公司 | Composite rubber spring in vibration isolator for floating slab track |
| CN114321242A (en) * | 2021-11-30 | 2022-04-12 | 西安轻工业钟表研究所有限公司 | Draw and press isolator spring fixed connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |