CN207715606U - A kind of double hook spring structure - Google Patents
A kind of double hook spring structure Download PDFInfo
- Publication number
- CN207715606U CN207715606U CN201721008975.4U CN201721008975U CN207715606U CN 207715606 U CN207715606 U CN 207715606U CN 201721008975 U CN201721008975 U CN 201721008975U CN 207715606 U CN207715606 U CN 207715606U
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- Prior art keywords
- hook
- bar
- spring
- lower draw
- spring body
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Abstract
The utility model is related to spring mechanical field more particularly to a kind of double hook spring structures.Including spring body, it is characterized in that, the both sides of the spring body respectively contain a thread head, also include the upper hook and lower draw-bar of docking, upper hook and lower draw-bar can install screw thread to connect cylinder, the installation screw thread is tubular to connect cylinder, and inner wall includes screw thread, and upper hook can be threadably mounted at the both sides of spring body with lower draw-bar.Advantageous effect：Spring originally is all integrated making, this structure will link up with and spring body separates, when installation, hook is installed, as a further improvement, after upper hook and/or lower draw-bar damage, a new hook can be replaced up by directly rotating, and be unlikely to that entire spring is allowed to scrap.
Description
Technical field
The utility model is related to spring mechanical field more particularly to a kind of double hook spring structures.
Background technology
Spring is easy to fall off, and does not have solution after fatigue.
Utility model content
The purpose of utility model：In order to provide a kind of better double hook spring structure of effect, specific purposes are shown in specific implementation
Partial multiple substantial technological effects.
In order to reach purpose as above, the utility model adopts the following technical scheme that：
A kind of double hook spring structure, including spring body, which is characterized in that the both sides of the spring body respectively contain one
A thread head, also includes the upper hook and lower draw-bar of docking, and upper hook and lower draw-bar can install screw thread to connect cylinder, the installation
Screw thread is tubular to connect cylinder, and inner wall includes screw thread, and upper hook can be threadably mounted at the both sides of spring body with lower draw-bar.
The further technical solution of the utility model is, includes protrusion on the upper hook and/or lower draw-bar.
The further technical solution of the utility model is that the protrusion includes left hand projection and right side protrusion, left hand projection
It is curved for hook arc between the protrusion of right side.
The further technical solution of the utility model is, the upper hook and/or lower draw-bar include one group or more and this be
Row size is inconsistent.
The further technical solution of the utility model is that the left hand projection and right side protrusion respectively contain raised hole, also
Including the cross bar in left hand projection hole and right side protrusion hole can be passed through.
The further technical solution of the utility model is that the hook arc is curved upper comprising additional holes, also includes that can install
Additional springs between hook and the additional holes of lower draw-bar, additional springs are less than external spring body.
Using the utility model of technical solution as above, have the advantages that compared with the existing technology：Spring originally
All it is integrated making, this structure will link up with and spring body separates, and when installation, hook is installed, is made
Further to improve, after upper hook and/or lower draw-bar damage, directly rotating can replace on a new hook
It goes, is unlikely to that entire spring is allowed to scrap.
Description of the drawings
In order to further illustrate the utility model, it is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the three-dimensional structure diagram of spring；
Fig. 2 is the structural schematic diagram of additional hook；
Fig. 3 is that this patent further realizes structural schematic diagram；
Fig. 4 is that this patent is further improved structure chart；
Wherein：1. spring body；2. thread head；3. installing screw thread to connect cylinder；It is linked up on 4.；5. left hand projection；6. hook
Arc is curved；7. right side protrusion；8. left hand projection hole；9. the raised hole in right side；10. additional holes；11. additional springs.
This attached drawing is the schematic diagram of present apparatus critical piece composition, does not represent the appearance and size, connection side of the utility model
Formula, assembling form, position relationship etc., it is illustrated that section components are omitted.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
A kind of double hook spring structure, including spring body, which is characterized in that the both sides of the spring body respectively contain one
A thread head, also includes the upper hook and lower draw-bar of docking, and upper hook and lower draw-bar can install screw thread to connect cylinder, the installation
Screw thread is tubular to connect cylinder, and inner wall includes screw thread, and upper hook can be threadably mounted at the both sides of spring body with lower draw-bar.This
The technique effect and its realization process for the essence that the technical solution at place is played are as follows：Spring originally is all integration system
Make, this structure will link up with and spring body separates, and when installation, hook is installed, as further changing
Into after upper hook and/or lower draw-bar damage, a new hook can be replaced up by directly rotating, and be unlikely to allow whole
A spring is scrapped.
Include protrusion on the upper hook and/or lower draw-bar.The technique effect for the essence that the technical solution at this place is played
And its realize that process is as follows：Bulge-structure can be used as barrier structure, prevent spring from falling off, and hook is drawn sometimes tends to straight
Line, but protrusion is avoided that spring falls down.
The protrusion includes left hand projection and right side protrusion, curved for hook arc between left hand projection and right side protrusion.This place
Technical solution played essence technique effect and its realize process be as follows：Extension between left hand projection and right side protrusion
Curved hook arc is that can guarantee that the hook of spring will not fall off.The protrusion of both sides can all prevent to fall off.
It is described it is upper hook and/or lower draw-bar include one group or more and the array of sizes it is inconsistent.
The left hand projection and right side protrusion respectively contain raised hole, also include that can pass through left hand projection hole and right side protrusion
The cross bar in hole.The technique effect and its realization process for the essence that the technical solution at this place is played are as follows：Cross bar at this is not
It shows, in conjunction with left hand projection hole 8 and right side protrusion hole 9, cross bar is inserted, and constitutes class enclosed construction, and hook is avoided to fall off.
The hook arc is curved upper comprising additional holes, also includes that can install adding between hook and the additional holes of lower draw-bar
Spring, additional springs are less than external spring body.The technique effect for the essence that the technical solution at this place is played and its realization
Process is as follows：After spring fatigue, using this structure, moreover it is possible to add an additional springs, the additional springs and spring body same
The heart.
In a creative way, above each effect is individually present, moreover it is possible to the combination of the above results is completed with a nested structure.
It is clear that the technique effect that the above structure is realized is realized, if the additional technical solution is not taken into account, this patent title is also
It can be a kind of spring.It is not shown in figure part details.
It should be noted that multiple schemes that this patent provides include the basic scheme of itself, independently of each other, not mutually
It restricts, but it can also be combined with each other in the absence of conflict, reach multiple effects and realize jointly.
Basic principles, main features, and advantages of the present invention has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these changes and improvements are both fallen in claimed range.
Claims (5)
1. a kind of double hook spring structure, including spring body, which is characterized in that the both sides of the spring body respectively contain one
Thread head, also includes the upper hook and lower draw-bar of docking, and upper hook and lower draw-bar can install screw thread to connect cylinder, the installation spiral shell
Line is tubular to connect cylinder, and inner wall includes screw thread, and upper hook can be threadably mounted at the both sides of spring body with lower draw-bar.
2. a kind of double hook spring structure as described in claim 1, which is characterized in that wrapped on the upper hook and/or lower draw-bar
Containing protrusion.
3. a kind of double hook spring structure as claimed in claim 2, which is characterized in that the protrusion includes left hand projection and right side
Protrusion, it is curved for hook arc between left hand projection and right side protrusion.
4. a kind of double hook spring structure as claimed in claim 3, which is characterized in that the left hand projection and right side protrusion are respectively
Including raised hole, also includes the cross bar that can pass through left hand projection hole and right side protrusion hole.
5. a kind of double hook spring structure as claimed in claim 3, which is characterized in that the curved hook arc includes above additional holes,
Also include the additional springs that can be installed between hook and the additional holes of lower draw-bar, additional springs are less than external spring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008975.4U CN207715606U (en) | 2017-08-14 | 2017-08-14 | A kind of double hook spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008975.4U CN207715606U (en) | 2017-08-14 | 2017-08-14 | A kind of double hook spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715606U true CN207715606U (en) | 2018-08-10 |
Family
ID=63063208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008975.4U Active CN207715606U (en) | 2017-08-14 | 2017-08-14 | A kind of double hook spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715606U (en) |
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2017
- 2017-08-14 CN CN201721008975.4U patent/CN207715606U/en active Active
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