CN104132087A - Elastic supporting device - Google Patents
Elastic supporting device Download PDFInfo
- Publication number
- CN104132087A CN104132087A CN201410288779.1A CN201410288779A CN104132087A CN 104132087 A CN104132087 A CN 104132087A CN 201410288779 A CN201410288779 A CN 201410288779A CN 104132087 A CN104132087 A CN 104132087A
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- China
- Prior art keywords
- strut
- containing pipe
- supporting unit
- resilient supporting
- moveable cap
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Abstract
The invention provides an elastic supporting device. The elastic supporting device comprises a supporting rod, a first stopping subassembly, a second stopping subassembly and an elastic piece, wherein the first stopping subassembly and the second stopping subassembly are respectively arranged on the supporting rod; the elastic piece sleeves the supporting rod and is positioned between the first stopping subassembly and the second stopping subassembly; and the second stopping subassembly moves in a reciprocating manner along with the elastic piece. Because the elastic piece moves on the supporting rod in a reciprocating manner to fulfill functions of the elastic supporting device, the elastic supporting device is sealed well, and is seldom affected by operation environments (such as environments with solvent materials), and the durability of the elastic supporting device can be effectively improved.
Description
Technical field
The present invention relates to a kind of resilient supporting unit.
Background technique
Resilient supporting unit is a kind of industrial accessory that can play the functions such as braking, buffering, has been widely used in all trades and professions, for example air spring.One comprises seal guide sleeve the air spring of prior art, and is arranged on the piston rod in seal guide sleeve.Wherein, in seal guide sleeve, be provided with medium.In the time that piston rod is stressed, it can slide in seal guide sleeve, thereby realizes braking or the pooling feature of air spring by changing the volume of medium.But, in the time that air spring is used in the have solvent-borne type material operating environment of (as paint, insulated paint etc.) etc., can glutinous sticky solvent-borne type material on the working surface of the sliding parts between piston rod and seal guide sleeve.Like this, can reduce the sealability of seal guide sleeve, thereby the medium in seal guide sleeve is easily leaked, and then air spring was easily lost efficacy.
Therefore, how solving the problem that air spring is affected by operating environment easily, is those skilled in the art's technical issues that need to address.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of resilient supporting unit, can effectively reduce the impact of operating environment on it.
Resilient supporting unit of the present invention comprises strut, be located at first on described strut respectively keeps out assembly and second and keeps out assembly, and be set on described strut and described first and keep out assembly and described the second elastic component of keeping out between assembly, wherein, second keep out assembly and move reciprocatingly with elastic component.
In one embodiment, described second keep out assembly and comprise that one end is set in the containing pipe on described strut, is wherein provided with supporting base at the other end of described containing pipe.
In one embodiment, described second keep out assembly and also comprise the moveable cap, wherein said elastic component and the described moveable cap butt that are set on described strut and removably connect with described containing pipe.
In one embodiment, in described containing pipe, be provided with for guiding the axially movable locating piece of described strut along described containing pipe.
In one embodiment, the one end that is arranged in described containing pipe on described strut is provided with the block piece for preventing that described moveable cap from coming off from described strut.
In one embodiment, described first keeps out the baffle plate that assembly comprises the end that is arranged on regularly described strut, is wherein also provided with supporting base in the outside of described baffle plate.
In one embodiment, described locating piece is the annular lining ring being located in described containing pipe, and described strut can pass from the intermediate hole of described annular lining ring.
In one embodiment, the one end that is arranged in described containing pipe on described strut is arranged with fixed cover, and wherein said fixed cover is fixedly connected with described annular lining ring.
In one embodiment, described block piece is the annular cover being set on described strut, wherein said annular cover can with the end wall butt of described moveable cap.
In one embodiment, described elastic component is in the time of free state, and the length that is positioned at the strut part of described containing pipe is 20mm-40mm.
With respect to prior art, resilient supporting unit of the present invention comprises that strut, first keeps out assembly, second and keep out assembly and elastic component.Wherein, first keep out assembly, second and keep out assembly and be located on strut.Elastic component is set on strut, and keeps out between assembly in the first abutment and second.And second keeps out assembly can move along strut.While using this resilient supporting unit, the two ends of strut are arranged on operative installations, and make the second outer wall butt of keeping out assembly and operative installations.Like this, keep out after assembly is subject to active force and can move to the first direction of keeping out assembly second, thus extruding elastic component, and then the function that plays braking or cushion by elastic component.Because this resilient supporting unit is that moving back and forth on strut realized its function by elastic component, therefore there is not sealing problem in this resilient supporting unit, thereby be subject to the impact of operating environment (for example containing the environment of solvent-borne type material) less, and then can effectively improve the serviceability of this resilient supporting unit.
Brief description of the drawings
To be described in more detail the present invention based on embodiment and with reference to accompanying drawing hereinafter.In the drawings:
Fig. 1 is a kind of structural representation of resilient supporting unit of the present invention;
Fig. 2 is the phase diagram in the use of resilient supporting unit of the present invention;
Fig. 3 is the another kind of structural representation of resilient supporting unit of the present invention.
In the accompanying drawings, identical parts use identical reference character.Accompanying drawing is not according to actual scaling.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, resilient supporting unit provided by the invention comprises that strut 1, elastic component, first keep out assembly and second and keep out assembly.In one embodiment, being shaped as of strut 1 is cylindrical, to facilitate manufacturing.Elastic component is the spring 4 being set on strut 1.In the time that spring 4 is subject to active force, can move reciprocatingly along strut 1.
First keeps out assembly comprises baffle plate 2, and it is by screw or be otherwise fixed on the end of strut 1, to facilitate processing and to install.The shape of baffle plate 2 is also circular, and the diameter of baffle plate 2 is greater than the diameter of strut 1.Like this, can block spring 4 by baffle plate 2, thereby prevent that spring 4 from coming off from strut 1.Further, in the time that baffle plate 2 is arranged on strut 1, the inner side of baffle plate 2 contacts with the end of strut 1, and its outside is provided with supporting base 8.Like this, can resilient supporting unit such as, be connected to save trouble and labor with operative installations (hatchcover, hood or protective housing etc.) by supporting base 8.
Second keeps out the containing pipe 3 that assembly comprises moveable cap 5 and removably connects with moveable cap 5.In one embodiment, moveable cap 5 comprises a circular end wall, and the annular sidewall forming around circular end wall.Inner side at the annular sidewall of moveable cap 5 is provided with screw thread, is provided with screw thread in the outside of the tube wall of containing pipe 3, and containing pipe 3 is by screw thread rotation moveable cap 5, so that safeguard containing pipe 3 parts such as grade.Further, in the circular end wall of moveable cap 5, be provided with the through hole that an aperture is greater than the diameter of strut 1 slightly.By such setting, moveable cap 5 can be set on strut 1, and can make moveable cap 5 move on strut 1.In addition, when moveable cap 5 is set on strut 1, spring 4 contacts with the end wall of moveable cap 5, thereby can effectively prevent that spring 4 from coming off from strut 1.
When containing pipe 3 is arranged in moveable cap 5, strut 1 is arranged in containing pipe 3.In the time that moveable cap 5 moves on strut 1, the length that strut 1 is arranged in containing pipe 3 also can change thereupon.Free end at containing pipe 3 is provided with end wall, is provided with supporting base 8 on end wall.In the time that supporting base 8 is arranged on operative installations, the outer wall butt of the end wall of containing pipe 3 and operative installations.Like this, can make the length of the supporting base 8 that is arranged in operative installations remain unchanged, thereby prevent that resilient supporting unit from producing play in operative installations.
In one embodiment, be arranged on the supporting base 8 on baffle plate 2 and the supporting base 8 being located on containing pipe 3 and be connecting rod.And the diameter that is arranged on the connecting rod on baffle plate 2 is less than the diameter of baffle plate 2 so that baffle plate 2 can with the outer wall butt of operative installations.The diameter that is arranged on the connecting rod on containing pipe 3 is less than the diameter of containing pipe 3 so that containing pipe 3 can with the outer wall butt of operative installations.Further, when connecting rod is set, make to be arranged on connecting rod and the dead in line that is arranged on the connecting rod on containing pipe 3 on baffle plate 2, so that use resilient supporting unit.
Certainly, containing pipe 3 can be also the pipe of both ends open.The supporting base 8 being located on containing pipe 3 comprises disk and is vertically set on the connecting rod of disc centre.Disk is connected with containing pipe 3, and connecting rod is positioned at the outside of containing pipe 3.
In addition, in containing pipe 3, be provided with the locating piece of the movement direction for limiting strut 1, to reduce rocking of strut 1.In one embodiment, locating piece is the annular lining ring 6 that can be set on strut 1 and can fit with the tube wall of containing pipe 3, can be more specifically nylon lining ring.While setting, can be according to concrete usage requirement along the multiple annular lining rings 6 of axially arranging of strut 1, further to reduce rocking of strut 1.When installation, can first annular lining ring 6 be set on strut 1, and then containing pipe 3 is arranged in moveable cap 5.
Further, the soundness while being set on strut 1 in order to improve annular lining ring 6, sheathed fixed cover 7 on strut 1, fixed cover 7 is fixedly connected with annular lining ring 6 by connecting pin.Fixed cover 7 can be rubber sleeve etc., can securely be set on strut 1, and in using process, does not need each parts to be lubricated.One end of fixed cover 7 can be sealing configuration, so that annular lining ring 6 is connected with fixed cover 7.When installation, can first fixed cover 7 be set on strut 1, and then annular lining ring 6 be set in to the outside of fixed cover 7, and fix by connecting pin.In addition, as shown in Figure 1, when spring 4 is during in free state, the end wall of fixed cover 7 can contact with the end wall of moveable cap 5.Like this, can also improve moveable cap 5 and be fixed on the fastness on strut 1.
Further, as shown in Figure 3, in order to improve further the fastness of moveable cap 5, can be at the sheathed block piece in one end that is positioned at containing pipe 3 of strut 1.In one embodiment, block piece is annular cover 9.And when spring 4 is during in free state, annular cover 9 also contacts with the end wall of moveable cap 5.Like this, moveable cap 5 can be fixed between baffle plate 2 and annular cover 9, can effectively prevent that moveable cap 5 from losing.And, can also make spring 4 reset time, prevent that moveable cap 5 from coming off from strut 1 more greatly because of stressed.
More specifically, annular cover 9 can be fixed on strut 1 by screw thread, can from strut 1, annular cover 9 being disassembled, thereby is convenient to change moveable cap 5.Certainly, also can boss be set in one end of strut 1.Assembling when resilient supporting unit, is located in moveable cap 5 strut 1 from the other end of strut 1, and with boss butt.Then baffle plate 2 is arranged on to one end that boss is not set of strut 1.Make the one end that is provided with boss be arranged in containing pipe 3.
In addition, in the time being provided with annular cover 9 and fixed cover 7, fixed cover 7 can be set in to the outside of annular cover 9, so that fixed cover 7 is fixing with annular lining ring 6 simultaneously.Further, at spring 4, during in free state, making the length of the strut part that is arranged in containing pipe 3 is 20mm-40mm, so that annular cover 9 and fixed cover 7 are set.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, can carry out various improvement and can replace parts wherein with equivalent it.Especially, only otherwise have structural hazard, every technical characteristics of mentioning in each embodiment all can combine in any way.The present invention is not limited to disclosed specific embodiment in literary composition, but comprises all technological schemes in the scope that falls into claim.
Claims (10)
1. a resilient supporting unit, comprise strut, be located at first on described strut respectively and keep out assembly and second and keep out assembly, and be set on described strut and described first and keep out assembly and described the second elastic component of keeping out between assembly, wherein, second keep out assembly and move reciprocatingly with elastic component.
2. resilient supporting unit according to claim 1, is characterized in that, described second keeps out assembly comprises that one end is set in the containing pipe on described strut, is wherein provided with supporting base at the other end of described containing pipe.
3. resilient supporting unit according to claim 2, is characterized in that, described second keeps out assembly also comprises the moveable cap, wherein said elastic component and the described moveable cap butt that are set on described strut and removably connect with described containing pipe.
4. according to the resilient supporting unit described in claim 2 or 3, it is characterized in that, in described containing pipe, be provided with for guiding the axially movable locating piece of described strut along described containing pipe.
5. resilient supporting unit according to claim 3, is characterized in that, the one end that is arranged in described containing pipe on described strut is provided with the block piece for preventing that described moveable cap from coming off from described strut.
6. according to the resilient supporting unit described in any one in claim 2-5, it is characterized in that, described first keeps out the baffle plate that assembly comprises the end that is arranged on regularly described strut, is wherein also provided with supporting base in the outside of described baffle plate.
7. resilient supporting unit according to claim 4, is characterized in that, described locating piece is the annular lining ring being located in described containing pipe, and described strut can pass from the intermediate hole of described annular lining ring.
8. resilient supporting unit according to claim 7, is characterized in that, the one end that is arranged in described containing pipe on described strut is arranged with fixed cover, and wherein said fixed cover is fixedly connected with described annular lining ring.
9. resilient supporting unit according to claim 5, is characterized in that, described block piece is the annular cover being set on described strut, wherein said annular cover can with the end wall butt of described moveable cap.
10. according to the resilient supporting unit described in any one in claim 2-9, it is characterized in that, described elastic component is in the time of free state, and the length that is positioned at the strut part of described containing pipe is 20mm-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288779.1A CN104132087B (en) | 2014-06-24 | 2014-06-24 | Resiliency supported device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410288779.1A CN104132087B (en) | 2014-06-24 | 2014-06-24 | Resiliency supported device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104132087A true CN104132087A (en) | 2014-11-05 |
| CN104132087B CN104132087B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410288779.1A Expired - Fee Related CN104132087B (en) | 2014-06-24 | 2014-06-24 | Resiliency supported device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104132087B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595174A (en) * | 2014-12-01 | 2015-05-06 | 柳州市桥厦工程管材有限公司 | Pressure stabilizing device on mortar pump |
| CN106499425A (en) * | 2016-11-19 | 2017-03-15 | 无锡市洗选设备厂 | The hydraulic prop component of sand washer |
| CN106761870A (en) * | 2016-11-19 | 2017-05-31 | 无锡市洗选设备厂 | Sand washer bracket component |
| CN107275156A (en) * | 2017-08-09 | 2017-10-20 | 贵州鑫阳科技股份有限公司 | A kind of relay |
| CN107524746A (en) * | 2017-10-18 | 2017-12-29 | 开平曜宸五金制品有限公司 | A kind of industrial damper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020088677A1 (en) * | 2001-01-09 | 2002-07-11 | Helmut Fitz | Braking- and damping device, in particular for movable pieces of furniture |
| CN1460632A (en) * | 2002-05-21 | 2003-12-10 | 三菱电机株式会社 | Elevator buffer |
| CN2731087Y (en) * | 2004-09-14 | 2005-10-05 | 中国石油天然气股份有限公司 | Unloading buffer for oil pump |
| CN202971703U (en) * | 2012-12-24 | 2013-06-05 | 苏州工业园区复星电子科技有限公司 | Organic silicon buffer film device |
| CN203230765U (en) * | 2013-03-08 | 2013-10-09 | 邱杰 | Conveniently-dismounted automobile shock reducing device |
-
2014
- 2014-06-24 CN CN201410288779.1A patent/CN104132087B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020088677A1 (en) * | 2001-01-09 | 2002-07-11 | Helmut Fitz | Braking- and damping device, in particular for movable pieces of furniture |
| CN1460632A (en) * | 2002-05-21 | 2003-12-10 | 三菱电机株式会社 | Elevator buffer |
| CN2731087Y (en) * | 2004-09-14 | 2005-10-05 | 中国石油天然气股份有限公司 | Unloading buffer for oil pump |
| CN202971703U (en) * | 2012-12-24 | 2013-06-05 | 苏州工业园区复星电子科技有限公司 | Organic silicon buffer film device |
| CN203230765U (en) * | 2013-03-08 | 2013-10-09 | 邱杰 | Conveniently-dismounted automobile shock reducing device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595174A (en) * | 2014-12-01 | 2015-05-06 | 柳州市桥厦工程管材有限公司 | Pressure stabilizing device on mortar pump |
| CN104595174B (en) * | 2014-12-01 | 2017-10-03 | 柳州市桥厦工程管材有限公司 | A kind of stable-pressure device on slurry pump |
| CN106499425A (en) * | 2016-11-19 | 2017-03-15 | 无锡市洗选设备厂 | The hydraulic prop component of sand washer |
| CN106761870A (en) * | 2016-11-19 | 2017-05-31 | 无锡市洗选设备厂 | Sand washer bracket component |
| CN107275156A (en) * | 2017-08-09 | 2017-10-20 | 贵州鑫阳科技股份有限公司 | A kind of relay |
| CN107524746A (en) * | 2017-10-18 | 2017-12-29 | 开平曜宸五金制品有限公司 | A kind of industrial damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104132087B (en) | 2016-06-08 |
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Granted publication date: 20160608 Termination date: 20190624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |