CN206815224U - A kind of compression-type extension spring device and banister - Google Patents
A kind of compression-type extension spring device and banister Download PDFInfo
- Publication number
- CN206815224U CN206815224U CN201720724832.7U CN201720724832U CN206815224U CN 206815224 U CN206815224 U CN 206815224U CN 201720724832 U CN201720724832 U CN 201720724832U CN 206815224 U CN206815224 U CN 206815224U
- Authority
- CN
- China
- Prior art keywords
- compression
- extension spring
- spring device
- pull bar
- limiting section
- 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.)
- Active
Links
Landscapes
- Springs (AREA)
Abstract
It the utility model is related to a kind of compression-type extension spring device and banister, the compression-type extension spring device includes the shell of a tubular, pull bar and compression spring component, the compression spring component includes the first stage clip and the second stage clip, first stage clip and second stage clip are set on the pull bar, the first stop section and a connecting portion are respectively equipped with the both ends of the pull bar, the second stop section is fixed with the middle part of the pull bar, the first limiting section and the second limiting section are sequentially provided with from lower to upper in the inwall of the shell, first stage clip is between second stop section and second limiting section, second stage clip is between first stop section and first limiting section.The utility model is due to simultaneously in the presence of the elastic reaction of two stage clips, improve the elastic tolerance of compression-type extension spring device, effectively prevent because of pull bar excessive tensile and caused by spring breakage the problem of, extend the service life of extension spring device, meet practical application request.
Description
Technical field
Mechanical balance equipment technical field is the utility model is related to, more particularly to a kind of compression-type extension spring device and banister.
Background technology
It is well known that banister is often referred to as car lug again, initially from external introduction, English name Barrier Gate,
Be used exclusively on road limit motor-driven vehicle going entrance and exit of the passage management equipment, be now widely used in toll station and
In parking management system, for managing the discrepancy of vehicle.
In general, banister is by portions such as reduction box, motor, transmission mechanism, bascule, cabinet, brake-rod support and restrictor bars
Part forms.For bascule, restrictor bar typically is balanced from extension spring in existing banister, but in actual use process
In, the problem of extension spring tends to produce fracture because of stretching transition, so as to directly affects the normal use of banister, to reality
Using bringing inconvenience.
Utility model content
Based on this, the purpose of this utility model is to propose a kind of can effectively prevent that spring from being drawn in actual applications
A kind of disconnected New Contractive Type Mappings extension spring device, to extend the service life of extension spring device, meets practical application request.
The utility model proposes a kind of compression-type extension spring device, including the shell of a tubular, the pull bar in the shell
And compression spring component, the compression spring component include the first stage clip and the second stage clip, first stage clip and second stage clip
It is set on the pull bar, the first stop section and a connecting portion is respectively equipped with the both ends of the pull bar, in the pull bar
Middle part is fixed with the second stop section, and the first limiting section and second spacing is sequentially provided with from lower to upper in the inwall of the shell
Portion, first stage clip is between second stop section and second limiting section, and second stage clip is positioned at described the
Between one stop section and first limiting section.
The utility model proposes compression-type extension spring device, by setting a pull bar in shell, covered successively on pull bar
If the first stage clip and the second stage clip, the second stop section and the second limiting section then are set in the first stage clip both sides, in the second pressure
Spring both sides set the first stop section and the first limiting section, due in the presence of the elastic reaction of two stage clips, substantially increasing pressure simultaneously
The elastic tolerance of miniature extension spring device, effectively prevent because of pull bar excessive tensile and caused by spring breakage the problem of, prolong
The service life of extension spring device has been grown, has met practical application request.
The compression-type extension spring device, wherein, first stop section and second stop section are a circular pressure
Plate, first stop section, second stop section and the integrated punch forming of the pull bar.
The compression-type extension spring device, wherein, first limiting section is a fixed dam, on first limiting section
First through hole is offered, the pull bar passes through first limiting section by the first through hole.
The compression-type extension spring device, wherein, it is fixed welding between first limiting section and the inwall of the shell
Set, the internal diameter of the first through hole is more than the external diameter of the pull bar.
The compression-type extension spring device, wherein, second limiting section is a fixed dam, on second limiting section
The second through hole is offered, the internal diameter of second through hole is more than the external diameter of the pull bar, and the pull bar passes through second through hole
Through second limiting section.
The compression-type extension spring device, wherein, a threaded joints, second limit are additionally provided with second limiting section
Position portion is by the threaded joints with being threadedly coupled at the top of the shell.
The compression-type extension spring device, wherein, a connector is provided with the connecting portion, the pull bar passes through the company
Joint is attached with a banister.
The compression-type extension spring device, wherein, the compression-type extension spring device also includes the more Elastic Steels being uniformly arranged
Silk, one end of the elastic wire are fixedly connected with the lower surface of first stop section, the top of the other end and the shell
Inner side is fixedly connected.
The compression-type extension spring device, wherein, also it is fixed with a draw ring in the bottom of the shell.
The utility model also proposes a kind of banister, including a column and the door leaf around column rotation, wherein, in institute
State and compression-type extension spring device as described above is provided between column and the door leaf.
Brief description of the drawings
Fig. 1 is that compression-type extension spring device in the raw illustrate by lower overall structure in the utility model first embodiment
Figure；
Fig. 2 be Fig. 1 shown in compression-type extension spring device in the first limiting section schematic enlarged-scale view；
Fig. 3 be Fig. 1 shown in compression-type extension spring device in the second limiting section schematic enlarged-scale view；
Fig. 4 is in the structural representation of extended state for the compression-type extension spring device shown in Fig. 1；
Fig. 5 is that compression-type extension spring device in the raw illustrate by lower overall structure in the utility model second embodiment
Figure；
Fig. 6 is in the structural representation of extended state for the compression-type extension spring device shown in Fig. 5；
Fig. 7 is the structural representation of banister in the utility model 3rd embodiment.
Primary symbols explanation：
| Shell | 10 | Draw ring | 103 |
| Pull bar | 11 | Elastic wire | 104 |
| Compression spring component | 12 | First stop section | 111 |
| Column | 21 | Second stop section | 112 |
| Door leaf | 22 | Connecting portion | 113 |
| Hinge | 23 | First stage clip | 121 |
| Compression-type extension spring device | 100 | Second stage clip | 122 |
| First limiting section | 101 | Connector | 1131 |
| Second limiting section | 102 |
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Refer to Fig. 1 to Fig. 4, a kind of compression-type extension spring device 100, including the shell 10 of a tubular, located at the shell 10
Interior pull bar 11 and compression spring component 12, the compression spring component 12 include the first stage clip 121 and the second stage clip 122, and described first
Stage clip 121 and second stage clip 122 are set on the pull bar 11, and first gear is respectively equipped with the both ends of the pull bar 11
The connecting portion 113 of stop 111 and one, the second stop section 112 is fixed with the middle part of the pull bar 11, in the shell 10
Inwall is sequentially provided with the first limiting section 101 and the second limiting section 102 from lower to upper, and first stage clip 121 is positioned at described the
Between two stop sections 112 and second limiting section 102, second stage clip 122 be located at first stop section 111 with it is described
Between first limiting section 101.
Specifically, for the pull bar 11, first stop section 111 that is arranged on the pull bar 11 and described
Second stop section 112 is a circular pressing plate, in actual processing making, first stop section 111, second stop section
112 are made up with the 11 integrated punch forming of pull bar, the pull bar 11 of hard stainless steel material, and this, which is provided with, is beneficial to prolong
The service life of the long pull bar 11.
For first limiting section 101, first limiting section 101 is a fixed dam.Wherein, described first
First through hole 1011 is offered on limiting section 101, in the present embodiment, the internal diameter of the first through hole 1011 is more than the pull bar
11 external diameter, the setting is primarily to ensure that the pull bar 11 can be spacing through described first by the first through hole 1011
Portion 101.In addition, it is that fixed welding is set between the periphery of first limiting section 101 and the inwall of the shell 10, and
First limiting section 101 is located at the middle part of the shell 10.
For second limiting section 102, second limiting section 102 is a fixed dam, spacing described second
The second through hole 1021 is offered in portion 102.Likewise, the internal diameter of second through hole 1021 is outer also greater than the pull bar 11
Footpath, the setting is primarily to ensure that the pull bar 11 can pass through second limiting section 102 by second through hole 1021.
At the same time, a threaded joints 1022 are additionally provided with second limiting section 102, second limiting section 102 passes through institute
State threaded joints 1022 to be threadedly coupled with the shell 10, in the present embodiment, second limiting section 102 is located at institute
State the top of shell 10.
For the connecting portion 113, a connector 1131 is provided with the connecting portion 113, the pull bar 11 passes through
The connector 1131 is attached with a banister, and when being attached with the column in banister and restrictor bar, passes through bolt
Structure is fixed.In addition, a draw ring 103 is also fixed with the bottom of the shell 10, the draw ring 103 is mainly used
It is connected in by the grab of compression-type extension spring device 100 on connected object.
In actual applications, when the pull bar 11, which is pulled outwardly, to be stretched, now with the pull bar 11 fixed setting described in
First stop section 111 and second stop section 112 accordingly drive institute respectively towards the top movements of the shell 10
State the second stage clip 122 and first stage clip 121 moves upwards, and first limiting section is provided with the shell 10
101 and second limiting section 102, now first stage clip 121 is in second limiting section 102 and second block
Compressed between portion 112, second stage clip 122 is pressed between first stop section 111 and first limiting section 101
Contracting.Because first stage clip 121 and second stage clip 122 are compressed simultaneously, improve in actual applications overall
Elastic force, the problem of effectively prevent spring breakage.
The utility model proposes compression-type extension spring device 100, by setting a pull bar 11 in the shell 10, in pull bar 11
On be arranged the first stage clip 121 and the second stage clip 122 successively, then set in the both sides of the first stage clip 121 second stop section 112 with
Second limiting section 102, first stop section 111 and the first limiting section 101 are set in the both sides of the second stage clip 122, due to existing simultaneously
The elastic reaction of two stage clips, the elastic tolerance of compression-type extension spring device is substantially increased, effectively prevent because of pull bar mistake
Degree stretching and caused by spring breakage the problem of, extend the service life of extension spring device, meet practical application request.
Refer to Fig. 5 and Fig. 6, for the compression-type extension spring device in second embodiment, its embodiment with it is above-mentioned
Roughly the same in first embodiment, it is differed only in, and more are also evenly arranged with the compression-type extension spring device 100
Elastic wire 104, wherein one end of the elastic wire 104 is fixedly connected with the lower surface of first stop section 111, it is another
End is fixedly connected with the inside top of the shell 10.The setting primarily to further prevent first stage clip 121 with
And second stage clip 122 is broken because being overly compressed.When first stage clip 121 and second stage clip 122 are by mistake
During degree compression, the elastic wire 104 is now also stretched, and now can effectively reduce first stage clip 121 and institute
The compression stress of the second stage clip 122 is stated, so as to extend the service life of spring.
Referring to Fig. 7, for the banister 200 in 3rd embodiment, the utility model also proposes a kind of banister 200, including
One column 21 and the door leaf 22 rotated around the column 21, the column 21 are carried out with the door leaf 22 by multiple hinges 23
It is flexibly connected.In addition, compression-type extension spring device 100 as described above is provided between the column 21 and the door leaf 22,
When the door leaf 22 is promoted to the direction away from the column 21, the compression-type extension spring device 100 can be to the door leaf
22 apply a restoring force, so that the door leaf 22 can automatically reply, facilitate practical application.
Above example only expresses several embodiments of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of compression-type extension spring device, it is characterised in that the shell including a tubular, pull bar and stage clip in the shell
Component, the compression spring component include the first stage clip and the second stage clip, and first stage clip and second stage clip are set in
On the pull bar, the first stop section and a connecting portion are respectively equipped with the both ends of the pull bar, is consolidated at the middle part of the pull bar
Surely the second stop section is provided with, the first limiting section and the second limiting section, institute are sequentially provided with from lower to upper in the inwall of the shell
The first stage clip is stated between second stop section and second limiting section, second stage clip is located at first block
Between portion and first limiting section.
2. compression-type extension spring device according to claim 1, it is characterised in that first stop section and described second
Stop section is a circular pressing plate, first stop section, second stop section and the integrated punch forming of the pull bar.
3. compression-type extension spring device according to claim 1, it is characterised in that first limiting section is that a fixation is kept off
Plate, offers first through hole on first limiting section, and the pull bar is spacing through described first by the first through hole
Portion.
4. compression-type extension spring device according to claim 3, it is characterised in that first limiting section and the shell
It is that fixed welding is set between inwall, the internal diameter of the first through hole is more than the external diameter of the pull bar.
5. compression-type extension spring device according to claim 1, it is characterised in that second limiting section is that a fixation is kept off
Plate, the second through hole is offered on second limiting section, the internal diameter of second through hole is more than the external diameter of the pull bar, described
Pull bar passes through second limiting section by second through hole.
6. compression-type extension spring device according to claim 5, it is characterised in that be additionally provided with a spiral shell on second limiting section
Line connecting portion, second limiting section is by the threaded joints with being threadedly coupled at the top of the shell.
7. compression-type extension spring device according to claim 1 a, it is characterised in that connection is provided with the connecting portion
Head, the pull bar are attached by the connector and a banister.
8. compression-type extension spring device according to claim 1, it is characterised in that the compression-type extension spring device also includes more
The elastic wire that root is uniformly arranged, one end of the elastic wire is fixedly connected with the lower surface of first stop section, another
End is fixedly connected with the inside top of the shell.
9. compression-type extension spring device according to claim 1, it is characterised in that be also fixed with the bottom of the shell
One draw ring.
10. a kind of banister, including a column and the door leaf that is rotated around the column, it is characterised in that in the column and
The compression-type extension spring device as described in above-mentioned claim 1 to 9 any one is provided between the door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724832.7U CN206815224U (en) | 2017-06-20 | 2017-06-20 | A kind of compression-type extension spring device and banister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720724832.7U CN206815224U (en) | 2017-06-20 | 2017-06-20 | A kind of compression-type extension spring device and banister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815224U true CN206815224U (en) | 2017-12-29 |
Family
ID=60760260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720724832.7U Active CN206815224U (en) | 2017-06-20 | 2017-06-20 | A kind of compression-type extension spring device and banister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815224U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194557A (en) * | 2018-02-12 | 2018-06-22 | 佛山市顺德区奥丰弹簧有限公司 | A kind of bidirectional tension rod spring assembly |
| CN108980241A (en) * | 2018-10-09 | 2018-12-11 | 扬州飞天弹簧有限公司 | A kind of spring and its manufacturing method of plasticity_resistant deformation |
| CN109578493A (en) * | 2018-12-19 | 2019-04-05 | 武成阁 | A kind of mixing spring damper |
-
2017
- 2017-06-20 CN CN201720724832.7U patent/CN206815224U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194557A (en) * | 2018-02-12 | 2018-06-22 | 佛山市顺德区奥丰弹簧有限公司 | A kind of bidirectional tension rod spring assembly |
| CN108980241A (en) * | 2018-10-09 | 2018-12-11 | 扬州飞天弹簧有限公司 | A kind of spring and its manufacturing method of plasticity_resistant deformation |
| CN108980241B (en) * | 2018-10-09 | 2023-11-10 | 扬州飞天弹簧有限公司 | Spring resistant to plastic deformation and manufacturing method thereof |
| CN109578493A (en) * | 2018-12-19 | 2019-04-05 | 武成阁 | A kind of mixing spring damper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206815224U (en) | A kind of compression-type extension spring device and banister | |
| CN108723824A (en) | A kind of fixed equipment of automotive hub processing | |
| CN201098872Y (en) | Pipe type tightener | |
| DE102010000290A1 (en) | Air spring device of a rail vehicle | |
| CN107215771A (en) | A kind of crane hook Anti-hook releasing device | |
| CN205953395U (en) | Rope sheave group is pressed to dual -rope strenghthened type | |
| CN205605242U (en) | Ventilation door locking device | |
| CN213323750U (en) | Aircraft mooring device | |
| CN104536111A (en) | Short-span tapered strain clamp for ADSS optical cable | |
| CN205298915U (en) | Novel hasp locking -type owner become respirator interface device | |
| US8240584B2 (en) | Hose frame assembly | |
| CN107642145A (en) | A kind of drainpipe jointing being easily installed | |
| CN106481268B (en) | A kind of maintenance rope ladder device and its application method | |
| CN203745513U (en) | Visualized current transformer auxiliary wiring apparatus | |
| CN206332390U (en) | A kind of cable anchor ear | |
| CN203050118U (en) | Easily-assembling type discharging platform steel wire rope pulling ring | |
| CN208377865U (en) | Transfer device is used in a kind of processing of wastes of crops | |
| CN206527270U (en) | A kind of steel bar bending apparatus | |
| DE60019272T2 (en) | Device for fastening a bellows and method for its use | |
| CN206710666U (en) | A kind of fiber-dividing box returning face plate | |
| CN206766117U (en) | A kind of ball pin dust cover and a kind of ball pin | |
| CN206406943U (en) | A kind of valve mobile device | |
| CN104527471B (en) | A kind of child seat structure for automobile | |
| CN207003330U (en) | A kind of parking lot display screen anticollision device, collision-prevention device | |
| CN207140709U (en) | A kind of attachment structure of towing pin and sheave |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210427 Address after: 330013 north of Yingxiong Avenue, Nanchang Economic and Technological Development Zone, Nanchang City, Jiangxi Province (office building) (628, 6th floor) Patentee after: NANCHANG HANTIAN SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Address before: 526060, 14 floor, Huijin center, Xinyuan West Road, Duanzhou District, Zhaoqing, Guangdong, Zhaoqing Patentee before: ZHAOQING GUANGYINGKE GENERAL AVIATION Research Institute |
|
| TR01 | Transfer of patent right |