CN204492404U - A kind of pressing bolt device - Google Patents
A kind of pressing bolt device Download PDFInfo
- Publication number
- CN204492404U CN204492404U CN201420856720.3U CN201420856720U CN204492404U CN 204492404 U CN204492404 U CN 204492404U CN 201420856720 U CN201420856720 U CN 201420856720U CN 204492404 U CN204492404 U CN 204492404U
- Authority
- CN
- China
- Prior art keywords
- pressing bolt
- fixed support
- support post
- sliding tube
- seat
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to latch field, is specifically related to a kind of pressing bolt device.It comprises fixed support post, sliding tube, seat and pressing bolt, described fixed support post side is provided with circular hole, described sliding canister is inner in described fixed support post upper end, described sliding tube side is provided with several jacks, described seat is positioned at described sliding tube upper end, it is outside that described pressing bolt is arranged on described fixed support post upper end by supporting seat, and described pressing bolt comprises pressing bolt plate, bolt axle, bearing pin and torsion spring.The utility model adopts the one-body molded mode of punching press to solve needs the problem of welding pressing bolt pivoted housing, reduces part kind, reduces manufacturing procedure, and aesthetic in appearance, and cost is lower, adopts torsionspring, reduces the recessed operation of sheet material upper punch.The utility model is simple to operate, and switching process is flexible, has wide market economy prospect.
Description
Technical field
The utility model relates to latch field, is specifically related to a kind of pressing bolt device.
Background technology
Latch is the antitheft parts for preventing door and window to be opened the earliest, but because of its opening and closing mode efficiently and good strength character be widely used in now machinery, industry installed by electronic equipment, is a kind of comparatively ripe mounting structure.Traditional latch is made up of with the bolt rod handle be fixedly connected with perpendicular to bolt rod axis and with bolt rod pin bushing, the bolt rod be socketed in pin bushing, wherein pin bushing is provided with the handle slot of restriction bolt rod handle moving range, the object of switch plug can be reached by mobile bolt rod handle.
At present, common pressing bolt adjusting device has two kinds of modes, and a kind of is the mode adopting profiled sheeting to weld with sleeve pipe, this kind of mode operation is many, and need processing sleeve pipe and need to receive on profiled sheeting by Socket welding again, manufacturing procedure is many, weld bothersome, outward appearance is ugly, and working (machining) efficiency is low.The casting integrated shaping mode of another kind of employing, although this kind of mode is goodlooking, cost is very high.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency how overcoming prior art existence, provides a kind of pressing bolt device.
Technical solution of the present utility model is: a kind of pressing bolt device, comprise fixed support post, sliding tube, seat and pressing bolt, described fixed support post is hollow sleeve, described fixed support post side is provided with circular hole, described sliding canister is inner in described fixed support post upper end, can move up and down, described sliding tube side is provided with several jacks, described seat is positioned at described sliding tube upper end, described seat and described sliding tube weld together, and described seat soffit area is greater than the area of the upper section of described fixed support post.
It is outside that described pressing bolt is arranged on described fixed support post upper end by supporting seat, described pressing bolt comprises pressing bolt plate, bolt axle, bearing pin and torsion spring, described bearing pin is arranged on described supporting seat, described torsion spring is arranged on bearing pin, described pressing bolt plate pressing and bending is one-body molded, described pressing bolt plate is provided with through hole, and pressing bolt plate is arranged on described bearing pin by through hole.After installation, described torsion spring is positioned at described pressing bolt intralamellar part, and described pressing bolt plate realizes turning clockwise centered by bearing pin, and described torsion spring gives resistance.Described bolt axle one end is fixed on pressure pinboard, and the described bolt axle other end is free end, inserts in described jack by circular hole, realizes the object opening latch.
As preferably, described supporting seat is U-shaped supporting seat.
As preferably, described jack is 6.
As preferably, between described sliding tube and described fixed support post, pipe box is set.
The beneficial effects of the utility model are as follows: adopting the one-body molded mode of punching press to solve needs the problem of welding pressing bolt pivoted housing, reduces part kind, reduces manufacturing procedure, and aesthetic in appearance, and cost is lower.Adopt torsionspring, reduce the recessed operation of sheet material upper punch.The utility model is simple to operate, and switching process is flexible, has wide market economy prospect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model pressing bolt plate 41 structural representation;
Fig. 3 is the utility model sliding tube 2 structural representation;
Detailed description of the invention
Referring to accompanying drawing, describe a kind of pressing bolt device of the utility model in detail.
A kind of pressing bolt device as shown in Figure 1, comprises fixed support post 1, sliding tube 2, seat 3 and pressing bolt 4.Described fixed support post 1 is hollow sleeve, described fixed support post 1 side is provided with a circular hole 11, it is inner that described sliding tube 2 is enclosed within described fixed support post 1 upper end, can be able to move up and down along described fixed support post 1, realizes stretching out and the process of retracting of sliding tube 2.
Described sliding tube 2 side is provided with a socket hole 21, facilitates the insertion of pressing bolt 4.Described seat 3 is positioned at described sliding tube 2 upper end, seat 3 and described sliding tube 2 weld together, seat 3 is rectangle, seat 3 surface size is greater than described fixed support post 1 internal diameter, convenient pull-out sliding tube 2, prevent sliding tube 2 from falling into described fixed support post 1 inner simultaneously, be difficult to the situation of taking out.The upper end that described pressing bolt 4 is arranged on described fixed support post 1 by U-shaped supporting seat 5 is outside, matches with described sliding tube 2 position.
Described pressing bolt 4 comprises pressing bolt plate 41, bolt axle 42, bearing pin 43 and torsion spring 44, and as illustrated in fig. 1 and 2, described bearing pin 43 is arranged on the termination of described U-shaped supporting seat 5, and described torsion spring 44 is arranged on bearing pin 43.Described pressing bolt plate 41 pressing and bending is one-body molded, and described pressing bolt plate 41 comprises sidewall 41a and rear wall 41b, and described sidewall 41a is two, and described two sidewall 41a are provided with through hole 45, and pressing bolt plate 41 is arranged on described bearing pin 43 by through hole 45.Ensure that torsion spring 44 is positioned at described pressing bolt plate 41 inner, above result finally causes described pressing bolt plate 41 to turn clockwise centered by bearing pin 43, and inner torsion spring 44 gives certain resistance.Described bolt axle 42 one end is fixed on pressing bolt plate 41, and the other end is free end, inserts in described jack 21 by circular hole 11, realizes the object opening latch.Also arrange pipe box 6 between described sliding tube 2 and described fixed support post 1, the external surface of described pipe box 6 is provided with the projection of interval certain interval, in pressing bolt device opening and closing process, play compensator or trimmer pressure, avoids excessive wear and convenient installation.
The utility model principle is as follows:
When pressing bolt device opened by needs, pull-up seat 3, sliding tube 2 moves upward with seat 3 afterwards, because torsion spring 44 exists elastic force, bolt axle 42 bounces back under the effect of torsion spring 44 elastic force, and final result is that sliding tube 2 stretches out fixed support post 1, and bolt axle 42 is inserted in jack 21 just by circular hole 11, block sliding tube 2, realize the function of latch.When pressing bolt device closed by needs, inside pressing bolt plate 41, realize pressing bolt plate 41 to turn clockwise centered by bearing pin 43, inner torsion spring 44 gives certain resistance, and final bolt axle 42 outwards moves, and extracts in jack 21, sliding tube 2 is without the stop of bolt axle 42 afterwards, what realize moves downward, and finally causes sliding tube 2 to retract fixed support post 1, realizes closing process.
The above; it is only embodiment of the present utility model; not any pro forma restriction is done to the utility model; any those of ordinary skill in the art; do not departing under technical solutions of the utility model ambit; utilize the method content of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, all belong to the scope of claims protection.
Claims (4)
1. a pressing bolt device, comprise fixed support post, sliding tube, seat and pressing bolt, described fixed support post is hollow sleeve, described fixed support post side is provided with circular hole, described sliding canister is inner in described fixed support post upper end, can move up and down, described sliding tube side is provided with several jacks, described seat is positioned at described sliding tube upper end, described seat and described sliding tube weld together, described seat soffit area is greater than the area of the upper section of described fixed support post, it is characterized in that: it is outside that described pressing bolt is arranged on described fixed support post upper end by supporting seat, described pressing bolt comprises pressing bolt plate, bolt axle, bearing pin and torsion spring, described bearing pin is arranged on described supporting seat, described torsion spring is arranged on bearing pin, described pressing bolt plate pressing and bending is one-body molded, described pressing bolt plate is provided with through hole, pressing bolt plate is arranged on described bearing pin by through hole, described torsion spring is positioned at pressing bolt intralamellar part, described pressing bolt plate turns clockwise centered by bearing pin, described bolt axle one end is fixed on pressure pinboard, the described bolt axle other end is free end, insert in described jack through circular hole.
2. a kind of pressing bolt device according to claim 1, is characterized in that: described supporting seat is U-shaped supporting seat.
3. a kind of pressing bolt device according to claim 1, is characterized in that: described jack is 6.
4. a kind of pressing bolt device according to claim 1, is characterized in that: arrange pipe box between described sliding tube and described fixed support post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856720.3U CN204492404U (en) | 2014-12-30 | 2014-12-30 | A kind of pressing bolt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856720.3U CN204492404U (en) | 2014-12-30 | 2014-12-30 | A kind of pressing bolt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492404U true CN204492404U (en) | 2015-07-22 |
Family
ID=53571722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856720.3U Expired - Fee Related CN204492404U (en) | 2014-12-30 | 2014-12-30 | A kind of pressing bolt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316264A (en) * | 2019-07-26 | 2019-10-11 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of automobile driving cabin stablizes the overturning locking system of support |
-
2014
- 2014-12-30 CN CN201420856720.3U patent/CN204492404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316264A (en) * | 2019-07-26 | 2019-10-11 | 安徽安凯华夏汽车配件（合肥）有限公司 | A kind of automobile driving cabin stablizes the overturning locking system of support |
| CN110316264B (en) * | 2019-07-26 | 2024-01-26 | 安徽安凯华夏汽车配件（合肥）有限公司 | Turnover locking device for stable support of motor vehicle cab |
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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: 20150722 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |