CN209892670U - Compression-resistant and stretching-resistant spring - Google Patents
Compression-resistant and stretching-resistant spring Download PDFInfo
- Publication number
- CN209892670U CN209892670U CN201920684731.0U CN201920684731U CN209892670U CN 209892670 U CN209892670 U CN 209892670U CN 201920684731 U CN201920684731 U CN 201920684731U CN 209892670 U CN209892670 U CN 209892670U
- Authority
- CN
- China
- Prior art keywords
- spring
- resistant
- arc
- compression
- shaped
- 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
Links
- 238000007906 compression Methods 0.000 title claims abstract description 33
- 230000006835 compression Effects 0.000 title claims abstract description 31
- 238000005452 bending Methods 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Springs (AREA)
Abstract
The utility model provides a compression-resistant and stretch-resistant spring, which comprises a spring body, a spring body and a spring body, wherein the spring body comprises an arc-shaped spring section and linear spring sections arranged at two ends of the arc-shaped spring section; the two hanging plates are symmetrically and fixedly connected to two ends of the spring, each hanging plate comprises a body connection part and a hanging part extending outwards from the body connection part, and the hanging part is provided with a through hole; one end of the shaft rod is provided with a rotating part, and the rotating part penetrates through the through hole to be connected with the hanging plate; when the spring is stressed, the arc-shaped spring section is bent outwards, and the bending direction of the arc-shaped spring section is vertical to the length direction of the shaft lever. The utility model adopts the arc spring section and the linear spring section to match, so that the same spring can resist the tensile force and the compressive force at the same time, and the spring has simple structure and is convenient for production; the hanging plate and the shaft lever which are arranged at the two ends of the body are adopted to fix the spring, so that the spring is stressed, and the falling accident caused by the stress change of the spring is prevented.
Description
Technical Field
The utility model belongs to spring production field especially relates to a spring that resistance to compression is contracted, stretch-proofing.
Background
In the prior art, the types of metal springs comprise a compression spring and a tension spring, but the two springs can only receive compression force or stretching force independently, but in a complex working condition, the springs are required to bear forces in two directions of compression and stretching;
the device that current ability simultaneously born compression and tensile direction power adopts a plurality of sleeves that cup joint each other and have the turn-ups usually to set up the pressure spring between telescopic turn-ups and make the device when bearing compression force and tensile force, all have corresponding pressure spring to support telescopic turn-ups, make the device have compression and stretch-proofing ability simultaneously, but this kind of modular spring structure is comparatively complicated, the equipment of being not convenient for.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to a compression-resistant and stretch-resistant spring, so that a spring has both compression-resistant and stretch-resistant capabilities.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a compression-resistant and stretch-resistant spring comprises
The spring body comprises an arc-shaped spring section and linear spring sections arranged at two ends of the arc-shaped spring section;
the two hanging plates are symmetrically and fixedly connected to two ends of the spring, each hanging plate comprises a body connection part and a hanging part extending outwards from the body connection part, and the hanging part is provided with a through hole;
one end of the shaft rod is provided with a rotating part, and the rotating part penetrates through the through hole to be connected with the hanging plate;
when the spring is stressed, the arc-shaped spring section is bent outwards, and the bending direction of the arc-shaped spring section is vertical to the length direction of the shaft lever.
Furthermore, the rotating part comprises an inserting shaft and a limiting block extending outwards from the side wall of the inserting shaft; the through-hole outwards extends the spacing portion of arc, the spacing portion of arc is arranged in to the stopper, and the stopper can rotate at the spacing portion of arc internal motion along with the axis pole.
Furthermore, the two ends of the arc-shaped limiting part are respectively provided with a stretching limiting edge and a compressing limiting edge, and the limiting block is provided with a stretching limiting face corresponding to the stretching limiting edge and a compressing limiting face corresponding to the compressing limiting edge.
Furthermore, the radian of the arc-shaped limiting part is pi/2.
Furthermore, an abutting step is arranged between the rotating part and the shaft rod.
Furthermore, the spring also comprises a pin penetrating through the insertion shaft, and the hanging plate is arranged between the abutting step and the pin.
Furthermore, the plate surfaces on the two sides of the hanging plate respectively abut against the abutting steps and the side walls of the pins.
Furthermore, the two sides of the body connecting part are provided with fixing holes which are staggered with each other, and the metal wire of the linear spring section can penetrate through the fixing holes to be connected with the hanging plate.
Furthermore, the through hole is formed in the hanging plate and is arranged on one side far away from the bending direction of the arc-shaped spring section.
Compared with the prior art, the spring that resistance to compression, stretch-proofing have following advantage:
the utility model adopts the arc spring section and the linear spring section to match, so that the same spring can resist the tensile force and the compressive force at the same time, and the spring has simple structure and is convenient for production;
the hanging plates and the shaft lever which are arranged at the two ends of the body are adopted to fix the spring, so that the spring is stressed, and accidents such as falling of the spring and the like caused by stress change of the spring are prevented;
the position of the hanging plate on the spring is fixed by adopting the abutting step and the pin, so that the hanging plate and the shaft lever are prevented from falling off;
adopt stopper and the spacing portion of arc to cooperate for when the spring received pulling force and pressure respectively, the link plate can be along with the bending change link plate angle of arc spring section, inject the link plate range of rotation simultaneously, make the even atress of arc spring section ability.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic diagram of the spring exploded as a whole;
FIG. 2 is a schematic view of the shaft lever and the hanging plate;
FIG. 3 is a schematic view of the insertion shaft and the through hole.
FIG. 4 is a schematic view of the connection between the hanging plate and the insertion shaft under different states of the spring.
Description of reference numerals:
1-a spring body; 11-a linear spring section; 12-an arcuate spring section; 2-hanging the board; 21-a body connection; 211-fixation holes; 22-hanging part; 221-a through hole; 222-an arc-shaped limiting part; 2221-stretch limit edges; 2222-compression limit; 3-shaft lever; 31-a rotating part; 32-abutting against the step; 33-pins; 311-plug shaft; 312-a stop block; 3121-stretch limiting surface; 3122-compression limiting surface.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A compression-resistant and stretch-resistant spring comprises a spring body 1, wherein two ends of the spring body 1 are respectively connected with a hanging plate 2;
the spring body 1 comprises an arc-shaped spring section 12 and linear tension spring sections arranged at two ends of the arc-shaped spring section 12.
The hanging plate 2 comprises a body connecting part 21 and a hanging part 22 extending outwards from one side of the body connecting part 21, a plurality of fixing holes 211 which are staggered with each other are formed in two sides of the body connecting part 21, a metal wire of a spring can penetrate through the fixing holes 211 to be connected with the hanging plate 2, a through hole 221 is formed in the top of one side of the hanging part 22, an arc-shaped limiting part 222 extends outwards from the through hole 221, a shaft rod 3 penetrates through the through hole 221, a rotating part 31 is arranged at one end of the shaft rod 3, a propping step 32 is arranged between the shaft rod 3 and the rotating part 31, the rotating part 31 comprises a plug-in shaft 311 extending out along the axial direction of the shaft rod 3 and a limiting block 312 extending outwards from the side wall of the plug-in shaft 311, the plug-in shaft 311 is inserted into the through hole 221, the limiting block 312 is arranged in the arc-shaped limiting part, the radian of the arc-shaped limiting part 222 is pi/2, the two sides of the limiting block 312 are respectively provided with a compression limiting surface 3122 and a stretching limiting surface 3121, and the two ends of the arc-shaped limiting part 222 are respectively provided with a compression limiting edge 2222 capable of being abutted against the compression limiting surface 3122 and a stretching limiting edge 2221 capable of being abutted against the stretching limiting surface 3121.
The rotating portion 31 further includes a pin 33 crossing the insertion shaft 311, the hanging plate 2 is disposed between the pin 33 and the abutting step 32, and the pin 33 and the abutting step 32 are respectively abutted to two side plate surfaces of the hanging plate 2. The other side of the hanging plate 2 is abutted against the groove wall of the rotating groove and used for positioning the hanging plate 2.
When the two ends of the spring are stressed, the two ends of the spring are close to the center, the bending direction of the arc-shaped spring section 12 is perpendicular to the length direction of the shaft rod 3, the through hole 221 is formed in the hanging plate 2, and the through hole is arranged on one side far away from the bending direction of the arc-shaped spring section 12.
The arc-shaped spring section and the linear spring section are formed by winding the same metal wire.
In operation, when the spring is in a natural state, because the arc-shaped spring section 12 keeps an arc shape in the natural state, the hanging plate 2 deflects towards the bending direction of the arc-shaped spring section 12, so that the limiting block 312 is arranged in the middle of the arc-shaped limiting part 222 or close to the stretching limiting edge 2221, the stretching limiting surface 3121 is not in contact with the stretching limiting edge 2221, and the compression limiting surface 3122 is not in contact with the compression limiting edge 2222; when the spring is subjected to tensile force, the hanging plate 2 is under tension, the linear spring segments 11 are influenced by tension to extend towards two ends, the arc-shaped spring segments 12 are influenced by tension towards two ends to extend towards two ends and tend to be in the same straight line with the linear spring segments 11 at the two ends, and the hanging plate 2 rotates until the stretching limiting surface 3121 of the limiting block 312 abuts against the stretching limiting edge 2221; when receiving pressure, the two ends of the arc-shaped spring section 12 are pressed to be close to the center, the arc-shaped spring section 12 is stressed and bent outwards, the elastic deformation of the arc-shaped spring section 12 is utilized to resist the pressure applied to the spring, and the linear spring section 11 and the hanging plate 2 are driven to rotate along the shaft rod 3 until the compression limiting surface 3122 of the limiting block 312 abuts against the compression limiting edge 2222.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A compression-resistant and stretch-resistant spring is characterized in that: comprises that
The spring body (1) comprises an arc-shaped spring section (12) and linear spring sections (11) arranged at two ends of the arc-shaped spring section (12);
the two hanging plates (2) are symmetrically and fixedly connected to two ends of the spring, each hanging plate (2) comprises a body connection part and a hanging part (22) extending outwards from the body connection part (21), and the hanging parts (22) are provided with through holes (221);
the shaft rod (3) is provided with a rotating part (31) at one end, and the rotating part (31) penetrates through the through hole (221) to be connected with the hanging plate (2);
when the spring is stressed, the arc-shaped spring section (12) is bent outwards, and the bending direction of the arc-shaped spring section is vertical to the length direction of the shaft lever (3).
2. A compression-resistant, stretch-resistant spring as claimed in claim 1, wherein: the rotating part (31) comprises an insertion shaft (311) and a limiting block (312) extending outwards from the side wall of the insertion shaft (311); the through hole (221) extends outwards to form an arc-shaped limiting part (222), the limiting block (312) is arranged in the arc-shaped limiting part (222), and the limiting block (312) can rotate along with the shaft rod (3) and move in the arc-shaped limiting part (222).
3. A compression-resistant, stretch-resistant spring as claimed in claim 2, wherein: the two ends of the arc-shaped limiting part (222) are respectively provided with a stretching limiting edge (2221) and a compressing limiting edge (2222), and the limiting block (312) is provided with a stretching limiting surface (3121) corresponding to the stretching limiting edge (2221) and a compressing limiting surface (3122) corresponding to the compressing limiting edge (2222).
4. A compression-resistant, stretch-resistant spring as claimed in claim 3, wherein: the radian of the arc-shaped limiting part (222) is pi/2.
5. A compression-resistant, stretch-resistant spring as claimed in claim 2, wherein: an abutting step (32) is arranged between the rotating part (31) and the shaft lever (3).
6. A compression-resistant, stretch-resistant spring as claimed in claim 5, wherein: the hanging plate comprises a pin (33) penetrating through an insertion shaft (311), and the hanging plate (2) is arranged between the abutting step (32) and the pin (33).
7. A compression-resistant, stretch-resistant spring as claimed in claim 6, wherein: two side plate surfaces of the hanging plate (2) respectively abut against the abutting step (32) and the side wall of the pin (33).
8. A compression-resistant, stretch-resistant spring as claimed in claim 1, wherein: the body connecting portion (21) both sides are opened has crisscross fixed orifices (211) each other, the wire of linear spring section (11) can pass fixed orifices (211) with link plate (2) are connected.
9. A compression-resistant, stretch-resistant spring as claimed in claim 1, wherein: the through hole (221) is formed in the hanging plate (2) and is arranged on one side far away from the bending direction of the arc-shaped spring section (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684731.0U CN209892670U (en) | 2019-05-14 | 2019-05-14 | Compression-resistant and stretching-resistant spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684731.0U CN209892670U (en) | 2019-05-14 | 2019-05-14 | Compression-resistant and stretching-resistant spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892670U true CN209892670U (en) | 2020-01-03 |
Family
ID=69020680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920684731.0U Expired - Fee Related CN209892670U (en) | 2019-05-14 | 2019-05-14 | Compression-resistant and stretching-resistant spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892670U (en) |
-
2019
- 2019-05-14 CN CN201920684731.0U patent/CN209892670U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101361235B (en) | Electrical connector and assembly thereof | |
| US7077658B1 (en) | Angled compliant pin interconnector | |
| DE102005030375B4 (en) | plug | |
| JP2005510849A (en) | A detachable and conductive connector that can be connected and disconnected without the use of tools. | |
| CN110190439B (en) | Jack structure of electronic connector | |
| CN209892670U (en) | Compression-resistant and stretching-resistant spring | |
| EP1914769A2 (en) | Connecting conductor and finger module of air circuit breaker | |
| KR101685273B1 (en) | Conducting device and socket | |
| CN209104453U (en) | The disposable protective device of electrode socket | |
| CN211182345U (en) | Battery connecting device of assembling fast | |
| CN218414419U (en) | Coil fixing structure and contactor | |
| CN214227206U (en) | Assemble convenient prevents inserting connector to one side | |
| CN220524994U (en) | Torsion spring mechanism of sensor | |
| CN219163815U (en) | Composite spring piece type wiring device | |
| CN216976154U (en) | Splicing type corrugated pipe | |
| CN214673105U (en) | Radio frequency connector with protective structure | |
| CN221486870U (en) | Needle type crown spring connecting assembly and electric connector | |
| CN211150849U (en) | Combined type air-connecting terminal for needle seat connector | |
| CN218896144U (en) | Test socket for integrated probe | |
| CN216563696U (en) | Thickening connector for display screen | |
| CN217544991U (en) | Spring piece and relay socket | |
| CN220066138U (en) | Contact pin capable of being bent freely | |
| CN111769389B (en) | Electric connection assembly, circuit board assembly and electronic equipment | |
| CN219868324U (en) | Dust filtering net structure and air conditioner | |
| CN215443960U (en) | Low-clearance drill rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |