CN104214246A - Single-cylinder double-acting caliper - Google Patents
Single-cylinder double-acting caliper Download PDFInfo
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- CN104214246A CN104214246A CN201410338669.1A CN201410338669A CN104214246A CN 104214246 A CN104214246 A CN 104214246A CN 201410338669 A CN201410338669 A CN 201410338669A CN 104214246 A CN104214246 A CN 104214246A
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- caliper body
- sidepiece
- piston
- backboard
- caliper
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Abstract
The invention relates to a single-cylinder double-acting caliper. The single-cylinder double-acting caliper comprises a caliper body, a fixed part, a piston and two brake components, wherein the caliper body is only provided with a cylinder chamber; the fixed part comprises a fixed end, and is provided with at least one moveable track in an extension manner; the fixed end is fixedly connected with a fixed base; the caliper body can be glidingly assembled with the moveable track; each brake component is movably arranged in the caliper body, and comprises a back plate and a lining pad arranged on the back plate, and one of the back plates is opposite to the piston and can be actuated towards an object by the piston.
Description
Technical field
The present invention is relevant with clamp, relates to the two dynamic clamp of a kind of single cylinder especially.
Background technique
Brake caliper is common in and utilizes on the traffic tool of dish evil spirit system as brake, such as automobile, locomotive and bicycle etc., known brake caliper has a caliper body, two linings and two pistons, when driver slams brake pedal or pressing brake handgrip, the piston promoted in this brake caliper is driven by hydraulic way, to promote lining clamping one brake rotor, utilize friction mode to reach and make this brake rotor stop operating, and then tire is stopped operating.
Known brake caliper generally has two types, wherein a type is that caliper body is formed in one, and cylinder room has been provided in the relative both sides of this caliper body, recycle two cover pieces and be covered on the outer openings of this two cylinder room to form the housing structure for accommodating piston, such as TaiWan, China patent M318572 discloses and is this class formation; Another type is locked knot by caliper body by two pieces caliper portion and is formed, and the one-body molded housing structure having the accommodating piston of a confession of each caliper portion, such as TaiWan, China patent M343636 those disclosed herein are this class formation.
But, in the brake caliper structure of above-mentioned two kinds of known types, all need to be provided with two groups of cylinder bodies and piston, its complex structure, heavier-weight, preparation and assembly are more not easily, manufacture cost is higher, is unfavorable for quick volume production and reject ratio is higher, badly influences product quality and competitive ability.
Therefore, be necessary to provide a kind of novelty and there are the two dynamic clamp of single cylinder of progressive, to solve the above problems.
Summary of the invention
The object of this invention is to provide the two dynamic clamp of a kind of single cylinder, its structure be simple, lightweight, preparation and assembly easy, be beneficial to quick volume production and reject ratio is lower, cheap for manufacturing cost.
For achieving the above object, the present invention takes following technological scheme:
The invention provides the two dynamic clamp of a kind of single cylinder, comprise a caliper body, a fixed block, a piston and two brake assemblies.This caliper body has two relatively and one first sidepiece at interval and one second sidepiece, enclose by this first and second sidepiece the space and that is installed be configured to is located at this first sidepiece and is installed with the cylinder room of the one-sided opening in space towards this, and this cylinder room is connected with an external power supply.This fixed block comprises one and is positioned at fixed end outside this caliper body and extends and be provided with at least one moving track, and this caliper body connects with this moving track group slippingly.This piston to be located at movably in this cylinder room and can be driven by this external power supply.Respectively this brake assembly comprises the lining that this backboard is located at by a backboard and, and this two backboard is located between first and second sidepiece of this caliper body with a pin member movably, and wherein this backboard can be activated towards an object by this piston relative to this piston.
Described caliper body is separately provided with two blocking arms separately, and this two blocking arm corresponds respectively to a part for described fixed block.
Described fixed block comprises a body, and described at least one moving track comprises first body of rod that two are located at described body abreast, and described caliper body is connected to described 2 first bodies of rod slippingly.
Described 2 first bodies of rod are removably connected to described body.
Described each lining is provided with two plug-in units, and this two plug-in unit is inserted in corresponding backboard.
Separately be provided with an elastic component between described two backboards, one end of this elastic component is mounted on described pin member.
The invention has the beneficial effects as follows: the two dynamic clamp of single cylinder of the present invention only need to be provided with one group of cylinder room and piston, the two dynamic effect of pulling of stopping of this two brakes assembly can be reached, structure is simple, lightweight, preparation is easy, engineering method is simple and quick, be beneficial to quick volume production and reject ratio is lower, cheap for manufacturing cost, and assembly is simple and easy, has competitive advantage.
Accompanying drawing explanation
Fig. 1 is the exploded view of a preferred embodiment of the present invention.
Fig. 2 is the stereogram of the better enforcement of the present invention one.
Fig. 3 is the top plan view of a preferred embodiment of the present invention.
Fig. 4 is another stereogram of a preferred embodiment of the present invention.
Fig. 5 is the side cutaway view of a preferred embodiment of the present invention.
Fig. 6-Fig. 7 is the illustrative view of a preferred embodiment of the present invention.
Drawing reference numeral: 1: the two dynamic clamp of single cylinder; 10: caliper body; 11: the first sidepieces; 12: the second sidepieces; 13: be installed with space; 14: cylinder room; 15: blocking arm; 20: fixed block; 21: fixed end; 22: moving track; 23: body; 24: connect ear; 25: the first bodies of rod; 30: piston; 40: brake assembly; 41: backboard; 42: lining; 43: plug-in unit; 50: brake assembly; 51: backboard; 52: lining; 53: plug-in unit; 60: pin member; 70: object; 80: elastic component.
Embodiment
Below only with embodiment, the enforcement aspect that the present invention is possible is described, so and be not used to limit the category of the present invention institute for protection, conjunction is first chatted bright.
Please refer to Fig. 1 to 5, it shows a preferred embodiment of the present invention, and the two dynamic clamp 1 of single cylinder of the present invention comprise caliper body 10, fixed block 20, piston 30 and two brake assemblies 40,50.
This caliper body 10 has two relatively and one first sidepiece 11 at interval and one second sidepiece 12, enclose by this first sidepiece 11 and this second sidepiece 12 space 13 and that is installed be configured to is located at this first sidepiece 11 and is installed with the cylinder room 14 of the one-sided opening in space 13 towards this, and this cylinder room 14 is connected with an external power supply (oil pump assembly of such as braking).Wherein, this is installed with space 13 both sides are open relatively up and down, establishes for this piston 30 and this two group of braking assembly 40,50.This caliper body 10 also laterally extends and is provided with two blocking arms 15 separately.
This fixed block 20 comprises one and is positioned at fixed end 21 outside this caliper body 10 and extends and be provided with at least one moving track 22, this fixed end 21 for an immobilizing foundation (such as bicycle, locomotive or other be applicable to the device of clamp) affixed.In the present embodiment, this fixed block 20 is formed in one and includes a body 23 and be convexly equipped with two connection ears 24, so also can change design according to different installation requirements.This at least one moving track 22 comprises first body of rod 25 that two are located at this body 23 abreast, specifically, this 2 first body of rod 25 is connected to this two connections ear 24, this caliper body 10 is connected to this 2 first body of rod 25 slippingly, preferably this 2 first body of rod 25 is removably connected to this body 10, certainly also can be one-body molded with this body 23.Wherein, this two blocking arm 15 corresponds respectively to a part for this fixed block 20, so can provide position-limiting action, and this caliper body 10 can more stably be moved along this 2 first body of rod 25.
This piston 30 to be located at movably in this cylinder room 14 and can be driven by this external power supply.Clearly, this piston 30 is a cylindrical shell open in the same way with this cylinder room 14, and this cylindrical shell has the actuator surface that is subject to the fluid forces in this cylinder room 14, and structural design like this can reduce the use amount of oil body, can reach splendid hydraulic actuating power simultaneously.
This brake assembly 40 comprises the lining 42 that this backboard 41 is located at by a backboard 41 and, this brake assembly 50 comprises the lining 52 that this backboard 51 is located at by a backboard 51 and, between the first sidepiece 11 that this two backboard 41,51 is located at this caliper body 10 movably with a pin member 60 and the second sidepiece 12, wherein can be activated towards an object 70 by this piston 30 relative to this piston 30 by this backboard 41.In detail, this lining 42 is provided with two plug-in units 43, and this lining 52 is provided with two plug-in units 53, and these plug-in units 43,53 are inserted in corresponding backboard 41,51 respectively, and can fix or removable group be mounted on corresponding backboard 41,51.Preferably, between two backboards 41,51 of each this brake assembly 40,50, be separately provided with an elastic component 80, one end of this elastic component 80 is mounted on this pin member 60, uses and provides this two brakes assembly 40,50 involution strength.
Please coordinate further with reference to figure 6-7, in actual start, when this piston 30 is activated by this external power supply, this piston 30 pushes against this brake assembly 40 to the side contacting at this object 70, because this object 70 is fixed on such as bicycle, locomotive or other be applicable to the device of clamp, this brake assembly 40 can apply a reaction force after contacting at this object 70 and reverse push supports this first sidepiece 11 and makes this caliper body 10 oppositely movement, this second sidepiece 12 pushes against this brake assembly 50 to the another side contacting at this object 70 simultaneously, use and reach the two dynamic effect of pulling of stopping of single cylinder.And after the pressure of this external power supply of release, this two brakes assembly 40,50 of this elastic component 80 bullet tops leaves the relative two side faces of this object 70, to remove, stopping of this object 70 is pulled.
To sum up, the two dynamic clamp of single cylinder of the present invention only need to be provided with one group of cylinder room and piston, the two dynamic effect of pulling of stopping of this two brakes assembly can be reached, structure is simple, lightweight, preparation is easy, engineering method is simple and quick, be beneficial to quick volume production and reject ratio is lower, cheap for manufacturing cost, and assembly is simple and easy, has competitive advantage.
In sum, in overall construction design of the present invention, practicability and benefit, really be to meet in industry needed for development completely, and disclosed architecture invention is also have unprecedented innovative structure, so its there is novelty should without doubt, the present invention can have more the enhancement of effect than known structure again, therefore also has progressive.
Claims (6)
1. the two dynamic clamp of single cylinder, it is characterized in that, it comprises:
One caliper body, have two relatively and one first sidepiece at interval and one second sidepiece, enclose by this first and second sidepiece the space and that is installed be configured to is located at this first sidepiece and is installed with the cylinder room of the one-sided opening in space towards this, this cylinder room is connected with an external power supply;
One fixed block, comprise one and be positioned at fixed end outside this caliper body and extend and be provided with at least one moving track, this caliper body connects with this moving track group slippingly;
One piston, to be located at movably in this cylinder room and can be driven by this external power supply; And
Two brake assemblies, respectively this brake assembly comprises the lining that this backboard is located at by a backboard and, this two backboard is located between first and second sidepiece of this caliper body with a pin member movably, and wherein this backboard can be activated towards an object by this piston relative to this piston.
2. the two dynamic clamp of single cylinder as claimed in claim 1, is characterized in that, described caliper body is separately provided with two blocking arms separately, and this two blocking arm corresponds respectively to a part for described fixed block.
3. the two dynamic clamp of single cylinder as claimed in claim 1, it is characterized in that, described fixed block comprises a body, and described at least one moving track comprises first body of rod that two are located at described body abreast, and described caliper body is connected to described 2 first bodies of rod slippingly.
4. the two dynamic clamp of single cylinder as claimed in claim 3, it is characterized in that, described 2 first bodies of rod are removably connected to described body.
5. the two dynamic clamp of single cylinder as claimed in claim 1, it is characterized in that, described each lining is provided with two plug-in units, and this two plug-in unit is inserted in corresponding backboard.
6. the two dynamic clamp of single cylinder as claimed in claim 1, it is characterized in that, be separately provided with an elastic component between described two backboards, one end of this elastic component is mounted on described pin member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338669.1A CN104214246B (en) | 2014-07-16 | 2014-07-16 | The double dynamic clamp of single cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338669.1A CN104214246B (en) | 2014-07-16 | 2014-07-16 | The double dynamic clamp of single cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214246A true CN104214246A (en) | 2014-12-17 |
| CN104214246B CN104214246B (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410338669.1A Expired - Fee Related CN104214246B (en) | 2014-07-16 | 2014-07-16 | The double dynamic clamp of single cylinder |
Country Status (1)
| Country | Link |
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| CN (1) | CN104214246B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673732A (en) * | 2016-04-15 | 2016-06-15 | 中国中元国际工程有限公司 | Double-acting friction braking device |
| WO2017092666A1 (en) * | 2015-11-30 | 2017-06-08 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake clamp device and vehicle using brake clamp device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1481688A (en) * | 1973-09-21 | 1977-08-03 | Automotive Prod Co Ltd | Disc brakes |
| TWM318572U (en) * | 2007-05-04 | 2007-09-11 | Yuan-Hung Wen | Structure improvement of a braking caliper |
| CN201568484U (en) * | 2009-12-30 | 2010-09-01 | 三阳工业股份有限公司 | Brake caliper |
| JP2013011323A (en) * | 2011-06-30 | 2013-01-17 | Nissin Kogyo Co Ltd | Disk brake for vehicle |
| CN103573869A (en) * | 2012-07-20 | 2014-02-12 | 株式会社万都 | Caliper brake |
| CN204025449U (en) * | 2014-07-16 | 2014-12-17 | 温芫鋐 | The two moving clamp of single cylinder |
-
2014
- 2014-07-16 CN CN201410338669.1A patent/CN104214246B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1481688A (en) * | 1973-09-21 | 1977-08-03 | Automotive Prod Co Ltd | Disc brakes |
| TWM318572U (en) * | 2007-05-04 | 2007-09-11 | Yuan-Hung Wen | Structure improvement of a braking caliper |
| CN201568484U (en) * | 2009-12-30 | 2010-09-01 | 三阳工业股份有限公司 | Brake caliper |
| JP2013011323A (en) * | 2011-06-30 | 2013-01-17 | Nissin Kogyo Co Ltd | Disk brake for vehicle |
| CN103573869A (en) * | 2012-07-20 | 2014-02-12 | 株式会社万都 | Caliper brake |
| CN204025449U (en) * | 2014-07-16 | 2014-12-17 | 温芫鋐 | The two moving clamp of single cylinder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092666A1 (en) * | 2015-11-30 | 2017-06-08 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake clamp device and vehicle using brake clamp device |
| CN109073001A (en) * | 2015-11-30 | 2018-12-21 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake clamp device and the vehicle for using the brake clamp device |
| CN109073001B (en) * | 2015-11-30 | 2020-04-24 | 中车戚墅堰机车车辆工艺研究所有限公司 | Brake caliper device and vehicle using same |
| CN105673732A (en) * | 2016-04-15 | 2016-06-15 | 中国中元国际工程有限公司 | Double-acting friction braking device |
| CN105673732B (en) * | 2016-04-15 | 2018-05-15 | 中国中元国际工程有限公司 | Double acting friction stopping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104214246B (en) | 2016-12-07 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180716 |