CN104929454A - Hydraulic buffer sucker for door stopper - Google Patents
Hydraulic buffer sucker for door stopper Download PDFInfo
- Publication number
- CN104929454A CN104929454A CN201510311335.XA CN201510311335A CN104929454A CN 104929454 A CN104929454 A CN 104929454A CN 201510311335 A CN201510311335 A CN 201510311335A CN 104929454 A CN104929454 A CN 104929454A
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- base
- cylinder body
- suction tube
- oil cylinder
- inner chamber
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Abstract
The invention relates to a hydraulic buffer sucker for a door stopper. The hydraulic buffer sucker is a product used for fixing the door stop position. An outer cover and a base are connected through internal threads and external threads to form a cylindrical whole with an inner chamber formed therein; a through hole is formed in the top center of the outer cover; a suction tube, a connecting sleeve, a hydraulic buffer oil cylinder and a pin are sequentially mounted in the inner chamber formed by both the outer cover and the base from top to bottom; an outwardly raised flange is arranged at the bottom of the suction tube; the connecting sleeve sleeves one end of the cylinder body of the hydraulic buffer oil cylinder, and the end and the connecting sleeve are embedded into the inner chamber of the suction tube together; a spring sleeves the cylinder body of the hydraulic buffer oil cylinder; one end of the piston rod of the hydraulic buffer oil cylinder extends to the inner bottom of the base and is connected with the inner bottom of the base through the pin. The hydraulic buffer sucker has the advantages that defects in the prior art are avoided, the impulsive force can be effectively digested, rigid collision and noise can be effectively eliminated, the suction tube can realize hydraulic buffering resetting to prevent desorption, and the hydraulic buffer sucker can adapt to magnetic touch rods of common door stoppers in the market, is simple in structure, convenient to use and low in production cost.
Description
Technical field
The present invention relates to a kind of door-inhale hydraulic cushion sucker, for the product that fixed gate off-position is put, specifically a kind of door-inhale sucker with hydraulic cushion damping, noise-reduction.
Background technology
Existing door-inhale can play fixed gate off-position and put effect, but in actual use procedure, when door-inhale magnetic touching lever and sucker are drawn close mutually, during owing to opening the door, door leaf is with certain inertia, makes door-inhale magnetic touching lever and the mutual rigid shock of sucker, causes door-inhale magnetic touching lever or sucker to damage, door leaf bottom impacts produces vibration, cause sucker desorption, and manufacture noise, bring inconvenience to user.
Summary of the invention
The object of this invention is to provide a kind of door-inhale hydraulic cushion sucker, its nail, to the defect existed in prior art, effectively can digest impact force, eliminate rigid collision, noise, and can be adaptive with the magnetic touching lever of common door-inhale on market, structure is simple, and easy to use, cost of production is low.
Technical solution of the present invention is at enclosing cover, base, pin, on the basis of spring, be characterized in suction tube, hydraulic cushion oil cylinder, adapter sleeve, described enclosing cover is connected by internal and external threads with base, connect after entirety cylindrically and body in formed inner chamber, the center of cover top portion is provided with through hole, described suction tube, adapter sleeve, hydraulic cushion oil cylinder, pin is in turn arranged on enclosing cover from top to bottom and base is formed in inner chamber, the top of suction tube can be stretched out from the through hole of cover top portion, the bottom of suction tube is provided with the flange of outwardly convex, flange is that position is stretched out in the restriction of suction tube, cylinder body one termination point casing of hydraulic cushion oil cylinder has adapter sleeve, this termination is embedded in suction tube inner chamber together with adapter sleeve, on the cylinder body of hydraulic cushion oil cylinder, cover has spring, one end of spring heads on adapter sleeve, the other end heads on the inner top surface of base, piston rod one termination of hydraulic cushion oil cylinder extends to the inner bottom surface of base, and connected by pin.
Above-described suction tube entirety is cylindric, and its cross section is " several " font, and the end face of enclosing cover is the spherical concaved.
Hydraulic cushion oil cylinder of the present invention is by cylinder body, capping, y-type seal ring, piston rod, piston forms, hydraulic cushion oil cylinder is arranged on enclosing cover and base is formed in inner chamber, the hypomere of its cylinder body is inserted in section cylindrical cavity at the bottom of base, and there is spacing distance between this end face and inner bottom surface of base, described capping is fixed on a termination of cylinder body, in cylinder body, capping is provided with y-type seal ring; Described piston is the piston of band one way valve, piston is arranged in the inner chamber of cylinder body and the inner chamber of cylinder body is divided into pressurized oil pocket and shoe cream room, one termination of piston rod is inserted in cylinder body and is connected with piston, and another termination is stretched out outside cylinder body, and this end is provided with pin inserting hole.
Operating principle of the present invention be when user open the door door-inhale magnetic touch contact with hydraulic cushion sucker time, because when opening the door, door leaf has moved inertia force, suction tube of the present invention is pushed away toward in together with hydraulic cushion oil cylinder and cylinder body, in the process, the energy storage of spring pressurized masterpiece, the hydraulic oil being simultaneously positioned at shoe cream room is oppressed, and the one way valve through piston flows to pressurized oil pocket, and compression spring absorbs the dynamic impact problem of door leaf motion in the process.Also just the dynamic impact problem suffered by suction tube is made to digest and assimilate, after impact kinetic energy is eliminated, compression spring then discharges elastic force and promotes oil cylinder reset, in this process, the hydraulic oil of shoe cream room slowly flows to pressurized oil pocket by the effect of piston one way valve, thus make oil cylinder slowly reset, then suction tube also follows slow reset, in the process of now whole energy-absorbing and reset, due to the axially-movable speed having hydraulic jack to control suction tube, eliminate compression spring when door leaf motion impact kinetic energy and suction tube reset to release energy and cause desorption, make impulse-free noise in the holding process of door leaf whole location, elimination door leaf vibrates, not easily desorption, bring great convenience to user.
Advantage of the present invention is that its is followed closely the defect existed in prior art, effectively can digest impact force, eliminate rigid collision, noise, and can be adaptive with the magnetic touching lever of common door-inhale on market, and structure is simple, and easy to use, cost of production is low.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is sectional structure schematic diagram of the present invention;
Fig. 3 is pressured state sectional structure schematic diagram of the present invention;
Fig. 4 is hydraulic cushion oil cylinder sectional structure schematic diagram of the present invention;
Fig. 5 is enclosing cover sectional structure schematic diagram of the present invention;
Fig. 6 is suction tube sectional structure schematic diagram of the present invention;
Fig. 7 is base sectional structure schematic diagram of the present invention.
Detailed description of the invention
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, enclosing cover 4 of the present invention, base 6, pin 7, on the basis of spring 3, be characterized in suction tube 1, hydraulic cushion oil cylinder 5, adapter sleeve 2, described enclosing cover 4 is connected with external screw thread 601 by internal thread 402 with base 6, the inner top surface of base 6 is provided with and installs fixing hole 602, the hypomere sidewall of base is provided with a pair pin via hole 603 symmetrically, connect after entirety cylindrically and body in formed inner chamber, the center at enclosing cover 4 top is provided with through hole 401, described suction tube 1, adapter sleeve 2, hydraulic cushion oil cylinder 5, pin 7 is in turn arranged on enclosing cover 4 from top to bottom and is formed in inner chamber with base 6, the top of suction tube 1 can be stretched out from the through hole 401 at enclosing cover 4 top, the bottom of suction tube 1 is provided with the flange 102 of outwardly convex, flange is the restriction extended position of suction tube 1, cylinder body 505 1 termination point casing of hydraulic cushion oil cylinder 5 has adapter sleeve 2, this termination is embedded in the inner chamber of suction tube 1 together with adapter sleeve 2, on the cylinder body 505 of hydraulic cushion oil cylinder 5, cover has spring 3, one end of spring 3 heads on adapter sleeve 2, the other end heads on the inner top surface of base 6, the inner bottom surface of base 6 is lived on the crown, piston rod 508 one end of hydraulic cushion oil cylinder 5, and be connected by the bottom of pin with base 6.Described suction tube 1 entirety is cylindric, and its cross section is " several " font, and the end face of enclosing cover is the spherical 101 concaved.Described hydraulic cushion oil cylinder 5 is by cylinder body 505, capping 502, y-type seal ring 503, piston rod 508, piston 504 forms, hydraulic cushion oil cylinder 5 is arranged on enclosing cover 4 and is formed in inner chamber with base 6, the hypomere of its cylinder body 505 is inserted in base 6 end section cylindrical cavity, and there is spacing distance between the inner bottom surface of this end face and base 6, described capping 502 is fixed on a termination of cylinder body 505, in cylinder body 505, capping 502 is provided with y-type seal ring 503; Described piston 504 is pistons of band one way valve, piston 504 is arranged in the inner chamber of cylinder body and the inner chamber of cylinder body is divided into pressurized oil pocket 507 and shoe cream room 506, one termination of piston rod 508 is inserted in cylinder body 505 and is connected with piston 504, another termination is stretched out outside cylinder body 505, and this end is provided with pin inserting hole 501.
Claims (2)
1. a door-inhale hydraulic cushion sucker, it comprises enclosing cover, base, pin, spring, suction tube, it is characterized in that there is hydraulic cushion oil cylinder, adapter sleeve, described enclosing cover is connected by internal and external threads with base, connect after entirety cylindrically and body in formed inner chamber, the center of cover top portion is provided with through hole, described suction tube, adapter sleeve, hydraulic cushion oil cylinder, pin is in turn arranged on enclosing cover from top to bottom and base is formed in inner chamber, the top of suction tube can be stretched out from the through hole of cover top portion, the bottom of suction tube is provided with the flange of outwardly convex, flange is that position is stretched out in the restriction of suction tube, cylinder body one termination point casing of hydraulic cushion oil cylinder has adapter sleeve, this termination is embedded in suction tube inner chamber together with adapter sleeve, on the cylinder body of hydraulic cushion oil cylinder, cover has spring, one end of spring heads on adapter sleeve, the other end heads on the inner top surface of base, piston rod one termination of hydraulic cushion oil cylinder extends to the inner bottom surface of base, and connected by pin.
2. a kind of door-inhale hydraulic cushion sucker according to claim 1, it is characterized in that described hydraulic cushion oil cylinder is by cylinder body, capping, y-type seal ring, piston rod, piston forms, hydraulic cushion oil cylinder is arranged on enclosing cover and base is formed in inner chamber, the hypomere of its cylinder body is inserted in section cylindrical cavity at the bottom of base, and there is spacing distance between this end face and inner bottom surface of base, described capping is fixed on a termination of cylinder body, in cylinder body, capping is provided with y-type seal ring; Described piston is the piston of band one way valve, piston is arranged in the inner chamber of cylinder body and the inner chamber of cylinder body is divided into pressurized oil pocket and shoe cream room, one termination of piston rod is inserted in cylinder body and is connected with piston, and another termination is stretched out outside cylinder body, and this end is provided with pin inserting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311335.XA CN104929454B (en) | 2015-06-09 | 2015-06-09 | Hydraulic buffer sucker for door stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311335.XA CN104929454B (en) | 2015-06-09 | 2015-06-09 | Hydraulic buffer sucker for door stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104929454A true CN104929454A (en) | 2015-09-23 |
| CN104929454B CN104929454B (en) | 2017-04-12 |
Family
ID=54116856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510311335.XA Active CN104929454B (en) | 2015-06-09 | 2015-06-09 | Hydraulic buffer sucker for door stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929454B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143228A (en) * | 2017-07-17 | 2017-09-08 | 石光明 | Complete concealed door-inhale |
| CN108868402A (en) * | 2018-07-18 | 2018-11-23 | 汪洋 | A kind of novel household door-inhale |
| CN111691773A (en) * | 2020-06-08 | 2020-09-22 | 刘海明 | Rotary magnetic door stopper with buffering function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03235889A (en) * | 1990-02-09 | 1991-10-21 | Fuji Seiki Co Ltd | Stopper with shock absorber |
| CN200999823Y (en) * | 2006-11-07 | 2008-01-02 | 李康玉 | Hydraulic damper |
| CN201003336Y (en) * | 2006-12-20 | 2008-01-09 | 黄嘉杰 | Lock |
| DE102008036866A1 (en) * | 2008-04-30 | 2009-11-05 | Lautenschläger, Horst | Damper for furniture doors and flaps has a damping cylinder inside a housing shaped to locate onto the edge of the furniture frame |
| CN202544579U (en) * | 2012-03-05 | 2012-11-21 | 林向阳 | Door attraction device of door pull handle |
| CN203296532U (en) * | 2013-05-30 | 2013-11-20 | 李玉书 | Novel door stopper |
| CN204920549U (en) * | 2015-06-09 | 2015-12-30 | 伍肇坚 | Hydraulic cushion system - sucking disc for door -inhale |
-
2015
- 2015-06-09 CN CN201510311335.XA patent/CN104929454B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03235889A (en) * | 1990-02-09 | 1991-10-21 | Fuji Seiki Co Ltd | Stopper with shock absorber |
| CN200999823Y (en) * | 2006-11-07 | 2008-01-02 | 李康玉 | Hydraulic damper |
| CN201003336Y (en) * | 2006-12-20 | 2008-01-09 | 黄嘉杰 | Lock |
| DE102008036866A1 (en) * | 2008-04-30 | 2009-11-05 | Lautenschläger, Horst | Damper for furniture doors and flaps has a damping cylinder inside a housing shaped to locate onto the edge of the furniture frame |
| CN202544579U (en) * | 2012-03-05 | 2012-11-21 | 林向阳 | Door attraction device of door pull handle |
| CN203296532U (en) * | 2013-05-30 | 2013-11-20 | 李玉书 | Novel door stopper |
| CN204920549U (en) * | 2015-06-09 | 2015-12-30 | 伍肇坚 | Hydraulic cushion system - sucking disc for door -inhale |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143228A (en) * | 2017-07-17 | 2017-09-08 | 石光明 | Complete concealed door-inhale |
| CN107143228B (en) * | 2017-07-17 | 2019-01-04 | 石光明 | Complete concealed door-inhale |
| CN108868402A (en) * | 2018-07-18 | 2018-11-23 | 汪洋 | A kind of novel household door-inhale |
| CN108868402B (en) * | 2018-07-18 | 2020-08-18 | 蒙城县立至信安全技术咨询服务有限公司 | Novel household door stopper |
| CN111691773A (en) * | 2020-06-08 | 2020-09-22 | 刘海明 | Rotary magnetic door stopper with buffering function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104929454B (en) | 2017-04-12 |
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 526000 Zhaoqing Gaoyao District, Guangdong Province, two of the factory building of Jinli new center (one of Wu Zhaojian's workshop). Patentee after: ZHAOQING GAOYAO ZHAOGAO METAL TECHNOLOGY Co.,Ltd. Address before: 526105 Guangdong city of Zhaoqing Province Gaoyao Jinli Xi Wei Cun Wei Hui Wu Jiang Village No. 162 Patentee before: Wu Zhaojian |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 524000 Jinhu Road, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province (one of the plants in zhaogao Metal Technology Co., Ltd.) Patentee after: Guangdong zhaogao Metal Technology Co.,Ltd. Address before: 526000 workshop 2 in jinlixin central urban area, Gaoyao District, Zhaoqing City, Guangdong Province (one of Wu Zhaojian's workshops) Patentee before: ZHAOQING GAOYAO ZHAOGAO METAL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |