CN104179866A - Connecting device for compression spring - Google Patents

Connecting device for compression spring Download PDF

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Publication number
CN104179866A
CN104179866A CN201410346496.8A CN201410346496A CN104179866A CN 104179866 A CN104179866 A CN 104179866A CN 201410346496 A CN201410346496 A CN 201410346496A CN 104179866 A CN104179866 A CN 104179866A
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CN
China
Prior art keywords
groove
spring body
connecting sleeve
spring
opening
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.)
Pending
Application number
CN201410346496.8A
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Chinese (zh)
Inventor
赵士立
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Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410346496.8A priority Critical patent/CN104179866A/en
Publication of CN104179866A publication Critical patent/CN104179866A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a connecting device for a compression spring. The connecting device comprises a spring body, a first connecting sleeve and a second connecting sleeve, wherein the spring body is formed by curling overlaying of a metal strip; an annular bulge is arranged at the upper end of the first connecting sleeve, a threaded first groove matched with the spring body is formed in the outer surface of the bulge, and an opening is formed in a position, which is located at an opening end of the bulge, of the first groove; a threaded second groove matched with the spring body is formed in the inner wall of the second connecting sleeve, and an opening is formed in a position, which is located at an opening surface of the lower end of the second connecting sleeve, of the second groove; the lower end of the spring body is rotationally inserted in the first groove to be fixedly connected with the first connecting sleeve, and the upper end of the spring body is rotationally inserted in the second groove to be fixedly connected with the second connecting sleeve. According to the connecting device for the compression spring, the spring body is rotationally inserted in the first and second grooves to be fixedly connected with the connecting sleeves, so that the firmness of the spring and a connecting piece is greatly improved, and the service life is prolonged.

Description

A kind of connection set for Compress Spring
Technical field
The present invention relates to a kind of connection set for Compress Spring.
Background technique
Common spring and link how by spring directly and link outer wall be socketed, by the frictional force between spring inwall and link outer wall, place spring slippage, but use for a long time or be easy to cause spring and link outer wall to wear and tear when much when pressure and pulling force, finally causing spring to get loose or link is scrapped.
Summary of the invention
The technical problem to be solved in the present invention is: for solving the problem of above-mentioned existence, provide a kind of connection set for Compress Spring, solve the problem that easily gets loose and wear and tear between common spring and connection set.
The technical solution adopted for the present invention to solve the technical problems is: a kind of connection set for Compress Spring, comprise spring body, the first connecting sleeve and the second connecting sleeve, spring body is formed by stacking by metal bar is curling, the first connecting sleeve upper end has annular protrusion, convex outer surface offers helical the first groove matching with spring body, the first groove is positioned at bump openings end and is provided with opening, on the second connecting sleeve inwall, offer helical the second groove for matching with spring body, the second groove is positioned at the second connecting sleeve lower ending opening face and is provided with opening, spring body lower end is inserted the first groove by rotation and is fixedly connected with the first connecting sleeve, spring body upper end is inserted the second groove by rotation and is fixedly connected with the second connecting sleeve.
Further, on the second connecting sleeve, offer two for fixing screw.
Further, the first groove and the second bottom portion of groove are provided with and have pawl for preventing the skid resistant course of spring slippage.
The invention has the beneficial effects as follows, the connection set spring body for Compress Spring of the present invention inserts the first groove by rotation and is fixedly connected with connecting sleeve with the second groove, has greatly extended the fastness between spring and link, increases the service life.
 
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the first groove of the present invention.
Fig. 3 is the structural representation of the second groove of the present invention.
1. spring bodies in figure, 2. the first connecting sleeve, 3. the second connecting sleeve, 4. projection, 5. the first groove, 6. the second groove, 7. screw.
 
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
As Fig. 1, a kind of connection set for Compress Spring shown in Fig. 2 and Fig. 3, comprise spring body 1, the first connecting sleeve 2 and the second connecting sleeve 3, spring body 1 is formed by stacking by metal bar is curling, the first connecting sleeve 2 upper ends have annular protrusion 4, projection 4 outer surfaces offer helical the first groove 5 matching with spring body 1, the first groove 5 is positioned at protruding 4 opening ends and is provided with opening, on the second connecting sleeve 3 inwalls, offer helical the second groove 6 for matching with spring body 1, the second groove 6 is positioned at the second connecting sleeve 3 lower ending opening faces and is provided with opening, spring body 1 lower end is inserted the first groove 5 by rotation and is fixedly connected with the first connecting sleeve 2, spring body 1 upper end is inserted the second groove 6 by rotation and is fixedly connected with the second connecting sleeve 3, further, on the second connecting sleeve 3, offer two for fixing screw 7, further, the first groove 5 and the second groove 6 bottoms are provided with has pawl for preventing the skid resistant course of spring slippage, the invention has the beneficial effects as follows, connection set spring body 1 for Compress Spring of the present invention inserts the first groove 5 by rotation and is fixedly connected with connecting sleeve with the second groove 6, greatly extended the fastness between spring and link, increase the service life.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.

Claims (3)

1.一种用于压缩弹簧的连接装置，包括弹簧本体（1）、第一连接套（2）和第二连接套（3），其特征是：所述的弹簧本体（1）由金属条卷曲叠加而成，所述的第一连接套（2）上端具有环形凸起（4），所述的凸起（4）外表面开设有与弹簧本体（1）相配合的螺纹型第一凹槽（5），所述的第一凹槽（5）位于凸起（4）开口端设有开口，所述的第二连接套（3）内壁上开设有用于与弹簧本体（1）相配合的螺纹型第二凹槽（6），所述的第二凹槽（6）位于第二连接套（3）下端开口面设有开口，所述的弹簧本体（1）下端通过旋转插入第一凹槽（5）与第一连接套（2）固定连接，弹簧本体（1）上端通过旋转插入第二凹槽（6）与第二连接套（3）固定连接。 1. A connection device for compression springs, including a spring body (1), a first connection sleeve (2) and a second connection sleeve (3), the feature is: the spring body (1) is made of metal strips The upper end of the first connecting sleeve (2) has an annular protrusion (4), and the outer surface of the protrusion (4) is provided with a threaded first concave that matches the spring body (1). Groove (5), the first groove (5) is located at the opening end of the protrusion (4) and has an opening, and the inner wall of the second connecting sleeve (3) is provided with a groove for matching with the spring body (1). The threaded second groove (6), the second groove (6) is located on the opening surface of the lower end of the second connecting sleeve (3) and has an opening, and the lower end of the spring body (1) is inserted into the first The groove (5) is fixedly connected with the first connection sleeve (2), and the upper end of the spring body (1) is inserted into the second groove (6) by rotation and fixedly connected with the second connection sleeve (3). 2.根据权利要求1所述的用于压缩弹簧的连接装置，其特征是：所述的第二连接套（3）上开设有两个用于固定的螺孔（7）。 2. The connection device for compression springs according to claim 1, characterized in that: the second connection sleeve (3) is provided with two screw holes (7) for fixing. 3.根据权利要求1所述的用于压缩弹簧的连接装置，其特征是：所述的第一凹槽（5）和第二凹槽（6）底部设置有具有倒齿用于防止弹簧滑脱的防滑层。 3. The connection device for compression springs according to claim 1, characterized in that: the bottoms of the first groove (5) and the second groove (6) are provided with inverted teeth to prevent the spring from slipping anti-skid layer.
CN201410346496.8A 2014-07-21 2014-07-21 Connecting device for compression spring Pending CN104179866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410346496.8A CN104179866A (en) 2014-07-21 2014-07-21 Connecting device for compression spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410346496.8A CN104179866A (en) 2014-07-21 2014-07-21 Connecting device for compression spring

Publications (1)

Publication Number Publication Date
CN104179866A true CN104179866A (en) 2014-12-03

Family

ID=51961131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410346496.8A Pending CN104179866A (en) 2014-07-21 2014-07-21 Connecting device for compression spring

Country Status (1)

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CN (1) CN104179866A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105605138A (en) * 2016-03-18 2016-05-25 青岛军英装备科技有限公司 Multi-dimensional damping spring

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246215A (en) * 1989-06-16 1993-09-21 Nhk Spring Co., Ltd. Spring seat member with notch for ground spring end
US6375171B1 (en) * 1999-09-11 2002-04-23 Andreas Stihl Ag & Co. Vibration damper
CN1495372A (en) * 2002-07-30 2004-05-12 ���ٶ���԰�������޹�˾ Vibration resisting element
DE102005050024A1 (en) * 2005-10-19 2007-05-03 Zf Friedrichshafen Ag Spring seat for vibration absorber, has support surface for final winding of spring, where spring comprises protection intermediate layer or tongue unit that is formed as separate unit from spring of spring seat assembly
CN101326382A (en) * 2005-12-14 2008-12-17 雷诺股份公司 Variable-flexibility spring support
CN102207167A (en) * 2010-03-31 2011-10-05 株式会社牧田 Vibration insulating device for handheld work machine
CN103089877A (en) * 2013-02-01 2013-05-08 河南万泰机械有限公司 Fixing and connecting structure of tension and pressure spring
CN203051584U (en) * 2012-12-17 2013-07-10 宣城市华风机械有限责任公司 Mould fixing spring
CN203230762U (en) * 2013-05-21 2013-10-09 宁波市群星粉末冶金有限公司 Damper bottom valve seat

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246215A (en) * 1989-06-16 1993-09-21 Nhk Spring Co., Ltd. Spring seat member with notch for ground spring end
US6375171B1 (en) * 1999-09-11 2002-04-23 Andreas Stihl Ag & Co. Vibration damper
CN1495372A (en) * 2002-07-30 2004-05-12 ���ٶ���԰�������޹�˾ Vibration resisting element
DE102005050024A1 (en) * 2005-10-19 2007-05-03 Zf Friedrichshafen Ag Spring seat for vibration absorber, has support surface for final winding of spring, where spring comprises protection intermediate layer or tongue unit that is formed as separate unit from spring of spring seat assembly
CN101326382A (en) * 2005-12-14 2008-12-17 雷诺股份公司 Variable-flexibility spring support
CN102207167A (en) * 2010-03-31 2011-10-05 株式会社牧田 Vibration insulating device for handheld work machine
CN203051584U (en) * 2012-12-17 2013-07-10 宣城市华风机械有限责任公司 Mould fixing spring
CN103089877A (en) * 2013-02-01 2013-05-08 河南万泰机械有限公司 Fixing and connecting structure of tension and pressure spring
CN203230762U (en) * 2013-05-21 2013-10-09 宁波市群星粉末冶金有限公司 Damper bottom valve seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105605138A (en) * 2016-03-18 2016-05-25 青岛军英装备科技有限公司 Multi-dimensional damping spring
CN105605138B (en) * 2016-03-18 2017-09-12 青岛军英装备科技有限公司 Multidimensional damping spring

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Application publication date: 20141203