CN202392290U - Spiral clamp - Google Patents
Spiral clamp Download PDFInfo
- Publication number
- CN202392290U CN202392290U CN2011204701553U CN201120470155U CN202392290U CN 202392290 U CN202392290 U CN 202392290U CN 2011204701553 U CN2011204701553 U CN 2011204701553U CN 201120470155 U CN201120470155 U CN 201120470155U CN 202392290 U CN202392290 U CN 202392290U
- Authority
- CN
- China
- Prior art keywords
- worm
- shell ring
- clamp
- spiral
- utility
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a spiral clamp which is characterized in that one end of a clamp belt is provided with a spiral toothed bulge, a worm is arranged on an annular seal of the clamp belt, and the spiral toothed bulge is meshed with the worm. A mould is characterized in that the middle of an upper die base is provided with an upper die insert with an arc bulge on the lower end surface, the middle of the lower die base is provided with a lower die insert with a location groove on the upper end surface, and a forming worm is fixed in the location groove. Due to the adoption of the technical scheme, the spiral toothed bulge on the clamp belt can be tightly meshed with the worm, thus the tensile property of the clamp belt is greatly improved, and the safety and the reliability of the clamp are effectively enhanced.
Description
Technical field:
The utility model relates to the clip technical field, particularly a kind of spiral clip.
Background technique:
Along with clip is widely used in the installation of aircraft oil pipe, electronic circuit, field such as fixing, the requirement of clip resistance to tension is also significantly improved.Existing yoke configurations resistance to tension a little less than, Security, reliability are lower, can not satisfy the demands.In addition, existing shell ring forming mold structure is comparatively complicated, and fabricating cost is also higher.
Summary of the invention
The technical problem that the utility model will solve is: provide a kind of resistance to tension stronger, Security, the higher spiral clip of reliability are to overcome the deficiency of existing technology.
The spiral clip of the utility model is achieved in that it comprises the shell ring 1 that surrounds ring-type, and it is protruding 2 to be provided with screw serrated form at shell ring 1 one ends, is provided with worm screw 3, screw serrated form protruding 2 and worm screw 3 engagements at the ring-type sealing part of shell ring 1.
In the above-mentioned spiral clip, be provided with fixed groove 4, be provided with the case 5 that engages with fixed groove 4 in worm screw 3 outsides at the other end of shell ring 1.
Owing to adopted technique scheme, with existing technology relatively, the screw serrated form convexity on the shell ring of the utility model can with the worm screw tight engagement, significantly improved the shell ring tensility, thereby effectively improved the Security and the reliability of clip.
Description of drawings:
Fig. 1 is the structural representation of the utility model spiral clip;
Fig. 2 is the front view of the utility model spiral clip;
Fig. 3 is the structural representation after the utility model shell ring launches;
Fig. 4 is that the A-A of Fig. 3 is to view;
Fig. 5 is the structural representation that is used for the utility model shell ring forming mold;
Fig. 6 is the side view that is used for the utility model shell ring forming mold;
Being labeled as of accompanying drawing: the 1-shell ring, the 2-screw serrated form is protruding, the 3-worm screw, the 4-fixed groove, the 5-case, the 6-punch set, the 7-die set, the 8-patrix is inserted, the 9-positioning groove, the 10-counterdie is inserted, 11-moulding worm screw, 12-position-limited nail.
Fig. 7 is the assembly relation schematic representation
Embodiment:
The embodiment of the utility model: the structure of the utility model spiral clip such as Fig. 1, shown in Figure 2; It comprises the existing commercially available shell ring that surrounds ring-type 1; Make protruding 2 (structure such as Fig. 3, shown in Figure 4 of screw serrated form protruding 2 can adopt the mode of pressure forming to make, and the production quantity of screw serrated form protruding 2 can be confirmed according to the diameter range of needs of clip) of screw serrated form at shell ring 1 one ends; In the ring-type sealing part installation worm 3 of shell ring 1, with screw serrated form protruding 2 and worm screw 3 engagements.Install for the ease of worm screw 3 ground; And improve the water proof and dust proof usability of clip; Beautify the outward appearance of the utility model; Can make fixed groove 4 (structure of fixed groove 4 is as shown in Figure 3) at the other end of shell ring 1, a case 5 is installed in worm screw 3 outsides, the opening of fixed groove 4 with case 5 engaged.
The spiral clip of the utility model in use, rotary worm 3, the screw serrated form of making on the shell ring 1 protruding 2 meshes with the helical tooth of worm screw 3 gradually, can change the diameter of clip, reaches purpose fastening, locking.
Structure such as Fig. 5, shown in Figure 6 of being used for the utility model shell ring forming mold; It comprises the punch set 6 and die set 7 that has now in the commercially available mould; At punch set 6 middle parts patrix is installed and is inserted 8; Insert 8 lower end surface of patrix is made into the structure (insert 8 structure of patrix is as shown in Figure 6, and the insert intrados of 8 arc convex of patrix is provided with) of the convexity that has arc downwards, at die set 7 middle parts counterdie is installed and is inserted 10; Make positioning groove 9 in insert 10 upper-end surface of counterdie, in positioning groove 9 internal fixation moulding worm screws 11 (size of moulding worm screw 11 can be on screw serrated form protruding demand make) according to shell ring.Insert on the moulding worm screw 11 in 10 in order further shell ring to be fixed on counterdie, can position-limited nail 12 (position-limited nail 12 can be installed in die set 7 and counterdie is inserted 10, and concrete shape, size can be made according to the actual requirements) be installed in counterdie 10 1 sides of inserting.
The utility model shell ring forming mold adopts existing pressure facility with punch set 6 and die set 7 extruding in use, and patrix insert 8 arc convex and 11 extruding of moulding worm screw can be with the screw serrated form convexity processing and fabricating moulding of shell ring.
Claims (2)
1. spiral clip; It comprises the shell ring (1) that surrounds ring-type; It is characterized in that: be provided with screw serrated form convexity (2) at shell ring (1) one end, be provided with worm screw (3), screw serrated form protruding (2) and worm screw (3) engagement at the ring-type sealing part of shell ring (1).
2. spiral clip according to claim 1 is characterized in that: the other end at shell ring (1) is provided with fixed groove (4), is provided with the case (5) that engages with fixed groove (4) in worm screw (3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204701553U CN202392290U (en) | 2011-11-23 | 2011-11-23 | Spiral clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204701553U CN202392290U (en) | 2011-11-23 | 2011-11-23 | Spiral clamp |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220222393 Division CN202606679U (en) | 2011-11-23 | 2011-11-23 | Hoop strap machine shaping mould of spiral hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392290U true CN202392290U (en) | 2012-08-22 |
Family
ID=46667217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204701553U Expired - Fee Related CN202392290U (en) | 2011-11-23 | 2011-11-23 | Spiral clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084468A (en) * | 2013-01-23 | 2013-05-08 | 贵州航天精工制造有限公司 | Processing method of clamp sleeve cover and forming mould used thereof |
| CN114762869A (en) * | 2022-01-20 | 2022-07-19 | 赵子槊 | Clamp forming equipment and forming process for reinforcing port structure of nylon pipe |
-
2011
- 2011-11-23 CN CN2011204701553U patent/CN202392290U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084468A (en) * | 2013-01-23 | 2013-05-08 | 贵州航天精工制造有限公司 | Processing method of clamp sleeve cover and forming mould used thereof |
| CN103084468B (en) * | 2013-01-23 | 2015-05-27 | 贵州航天精工制造有限公司 | Processing method of clamp sleeve cover and forming mould used thereof |
| CN114762869A (en) * | 2022-01-20 | 2022-07-19 | 赵子槊 | Clamp forming equipment and forming process for reinforcing port structure of nylon pipe |
| CN114762869B (en) * | 2022-01-20 | 2023-12-29 | 天津市凯诺实业有限公司 | Clamp forming equipment and process for reinforcing nylon pipe port structure |
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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: 20120822 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |