CN203906499U - Expanded spring copper column - Google Patents
Expanded spring copper column Download PDFInfo
- Publication number
- CN203906499U CN203906499U CN201420289133.0U CN201420289133U CN203906499U CN 203906499 U CN203906499 U CN 203906499U CN 201420289133 U CN201420289133 U CN 201420289133U CN 203906499 U CN203906499 U CN 203906499U
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- CN
- China
- Prior art keywords
- curved bar
- copper
- fixed muffle
- spring
- copper cylinder
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Abstract
The utility model discloses an expanded spring copper column which comprises a copper column body, a thread head, a fixing sleeve, a spring and a crank. The lower end of the copper column body is provided with the thread head, the fixing sleeve is connected with the copper column body in a sleeved mode, the spring is disposed in the fixing sleeve, the crank is arranged between the copper column body and the fixing sleeve, and one end of the crank is fixed to the copper column body. By means of the mode, the expanded spring copper column has the advantages of being high in reliability, compact in structure, good in fixation, large in applicable aperture, convenient to fix, needless of gaskets and the like, and meanwhile has wide market prospects in the fastener market.
Description
Technical field
The utility model relates to fastener areas, particularly relates to a kind of expansion spring copper post.
Background technique
Copper post is part conventional in productive life, be generally used for fixing or support component, there is adaptability easy to use and facilitate well the advantages such as expansion, existing copper column dimension is relatively fixing, not good for the part supportive that aperture is bigger, meanwhile, for ensureing that good support fixes, conventionally need adapted pad.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of expansion spring copper post, by designing the curved bar of bent compression, realizes the adaptability of copper post to different pore size part; By double-screw bolt or screw are set, realize different fixing needs; By design fixed muffle and spring, the gathering of curved bar while having ensured storage; Have that unfailing performance is high, compact structure, stationarity are good, adapt to aperture large, convenient fixing, without advantages such as pads, have market prospects widely in fastening piece market simultaneously.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of expansion spring copper post is provided, comprise: copper cylinder, thread head, fixed muffle, spring and curved bar, described copper cylinder lower end is provided with thread head, fixed muffle is socketed on copper cylinder, in fixed muffle, be provided with spring, described curved bar is arranged in the middle of copper cylinder and fixed muffle, and curved bar one end and copper cylinder are fixed.
In preferred embodiment of the utility model, described curved bar is two sections of designs, and curved bar central authorities' equally divided position and curved bar two ends are provided with running shaft, and curved bar top is provided with the collar.
In preferred embodiment of the utility model, described curved bar is provided with many, and collar surrounding is the running shaft that has been equally spaced.
In preferred embodiment of the utility model, described copper cylinder is the regular prism that rib quantity is identical with fixed muffle, and copper cylinder external diameter is less than fixed muffle internal diameter.
In preferred embodiment of the utility model, described copper cylinder upper end is provided with fixed bolt or fixing threaded hole.
The beneficial effects of the utility model are: the utility model expansion spring copper post, by the curved bar of the bent compression of design, is realized the adaptability of copper post to different pore size part; By double-screw bolt or screw are set, realize different fixing needs; By design fixed muffle and spring, the gathering of curved bar while having ensured storage; Have that unfailing performance is high, compact structure, stationarity are good, adapt to aperture large, convenient fixing, without advantages such as pads, have market prospects widely in fastening piece market simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of expansion spring copper post of the present utility model one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, copper cylinder, 2, thread head, 3, fixed muffle, 4, curved bar, 5, running shaft, 6, the collar, 7, fixing threaded hole.
Embodiment
To the technological scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of expansion spring copper post, comprise: copper cylinder 1, thread head 2, fixed muffle 3, spring and curved bar 4, described copper cylinder 1 lower end is provided with thread head 2, fixed muffle 3 is socketed on copper cylinder 1, in fixed muffle 3, be provided with spring, described curved bar 4 is arranged in the middle of copper cylinder 1 and fixed muffle 3, and curved bar 4 one end and copper cylinder 1 are fixing.
Described curved bar 4 is two sections of designs, and the central equally divided position of curved bar 4 and curved bar 4 two ends are provided with running shaft 5, and curved bar 4 tops are provided with the collar 6, facilitates the gathering of curved bar 4 to fix and bend.
Described curved bar 4 is provided with many, and the collar 6 surroundings are the running shaft 5 that has been equally spaced, and can effectively realize the expansion of curved bar.
Described copper cylinder 1 is the regular prism that rib quantity is identical with fixed muffle 3, and copper cylinder 1 external diameter is less than fixed muffle 3 internal diameters, facilitates copper post and fixed cover motion.
Described copper cylinder 1 upper end is provided with fixed bolt or fixing threaded hole 7, can complete double-screw bolt according to desired form and fix.
The beneficial effect of the utility model expansion spring copper post is:
One, by the curved bar of the bent compression of design, realize the adaptability of copper post to different pore size part;
Two,, by double-screw bolt or screw are set, realize different fixing needs;
Three, by design fixed muffle and spring, the gathering of curved bar while having ensured storage;
Four, have that unfailing performance is high, compact structure, stationarity are good, adapt to aperture large, convenient fixing, without advantages such as pads, have market prospects widely in fastening piece market simultaneously.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an expansion spring copper post, it is characterized in that, comprise: copper cylinder, thread head, fixed muffle, spring and curved bar, described copper cylinder lower end is provided with thread head, fixed muffle is socketed on copper cylinder, in fixed muffle, be provided with spring, described curved bar is arranged in the middle of copper cylinder and fixed muffle, and curved bar one end and copper cylinder are fixed.
2. expansion spring copper post according to claim 1, is characterized in that, described curved bar is two sections of designs, and curved bar central authorities' equally divided position and curved bar two ends are provided with running shaft, and curved bar top is provided with the collar.
3. expansion spring copper post according to claim 2, is characterized in that, described curved bar is provided with many, and collar surrounding is the running shaft that has been equally spaced.
4. expansion spring copper post according to claim 1, is characterized in that, described copper cylinder is the regular prism that rib quantity is identical with fixed muffle, and copper cylinder external diameter is less than fixed muffle internal diameter.
5. expansion spring copper post according to claim 1, is characterized in that, described copper cylinder upper end is provided with fixed bolt or fixing threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289133.0U CN203906499U (en) | 2014-06-03 | 2014-06-03 | Expanded spring copper column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289133.0U CN203906499U (en) | 2014-06-03 | 2014-06-03 | Expanded spring copper column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906499U true CN203906499U (en) | 2014-10-29 |
Family
ID=51780781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289133.0U Expired - Fee Related CN203906499U (en) | 2014-06-03 | 2014-06-03 | Expanded spring copper column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982517A (en) * | 2014-06-03 | 2014-08-13 | 常州汇森电子有限公司 | Telescopic spring copper column |
-
2014
- 2014-06-03 CN CN201420289133.0U patent/CN203906499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982517A (en) * | 2014-06-03 | 2014-08-13 | 常州汇森电子有限公司 | Telescopic spring copper column |
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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: 20141029 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |