CN105113880A - Buffer door stopper - Google Patents
Buffer door stopper Download PDFInfo
- Publication number
- CN105113880A CN105113880A CN201510606053.2A CN201510606053A CN105113880A CN 105113880 A CN105113880 A CN 105113880A CN 201510606053 A CN201510606053 A CN 201510606053A CN 105113880 A CN105113880 A CN 105113880A
- Authority
- CN
- China
- Prior art keywords
- door
- inhale
- sleeve
- door stopper
- pull bar
- 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
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention relates to the technical field of hardware and provides a buffer door stopper. The buffer door stopper comprises a door stopper ball, a buffer rubber ring, a door stopper pull rod and a sleeve assembly, wherein the door stopper ball is fixed at one end of the door stopper pull rod in an embedded manner; the other end of the door stopper pull rod is inserted into the sleeve assembly; the sleeve assembly is composed of a sleeve, a damping buffer component and an elastic buffer component; the damping buffer component and the elastic buffer component are arranged in the sleeve; the damping buffer component is arranged at the left end of the sleeve and the elastic buffer component is arranged at the right end of the sleeve. The door stopper pull rod retracts in the sleeve when the door stopper ball is pressed by external force, and extends out of the sleeve under the condition of no external force, and during the stretching and retracting process of the door stopper pull rod, the moving speed of the door stopper pull rod is reduced due to resistance effects of the damping buffer component and the elastic buffer component. By adopting the buffer door stopper, the technical effect that the door stopper pull rod moves slowly is realized and thus the purpose of eliminating noise caused by collision when the door stopper is used is achieved.
Description
Technical field
The present invention relates to technical field of hardware, especially door-inhale product.
Background technology
At present, the door-inhale that market extensively uses, adopts metal and metal adhesive under magneticaction usually, during adhesive, produces collision, send larger sound between two panels metal.
Summary of the invention
The object of the invention is to eliminate collision noise when door-inhale uses, a kind of buffering door-inhale is provided.
The technical solution used in the present invention is: be provided with a door-inhale ball, a buffering apron, a door-inhale pull bar and a sleeve assembly, door-inhale ball build-in is in door-inhale pull bar one end, buffering apron is nested on door-inhale pull bar, and being placed between door-inhale ball and sleeve assembly, the door-inhale pull bar other end to insert in sleeve assembly and is provided with spacing ring in this end of door-inhale pull bar; Sleeve assembly is by a sleeve and establish a damping buffering assembly in the inner and an elastic buffer member to form, and sleeve left end is located at by damping buffering assembly, and elastic buffer member is located at sleeve right-hand member; Described damping buffering assembly is made up of two quiet retainer plates, two sealing rings and appropriate damping grease, quiet retainer plate central authorities are provided with embedding hole and damping cavity, embedding hole and are nested in the middle part of door-inhale pull bar, damping grease is filled in damping cavity, and sealing ring is plugged in damping cavity two ends; Described elastic buffer member is made up of a back-moving spring, a firm banking, a fixing tail cover, firm banking build-in is outside sleeve, fixing tail is nested and is fixed in inside sleeve, and back-moving spring one end presses on the spacing ring right of door-inhale pull bar tail end, and the other end presses on fixing tail cover left.
Time free state (closing the door), door-inhale pull bar stretches out sleeve under the effect of back-moving spring elastic force, until the spacing ring of door-inhale pull bar bottom is close on the right side of quiet retainer plate; During enabling, door-inhale ball is subject to external force and compresses, door-inhale pull bar moves right in retraction sleeve, until buffering apron compresses sleeve left side, in the process, door-inhale pull bar is subject to the drag effect of sealing ring in quiet retainer plate and damping grease, adds upper reset spring by the stress compressing generation, door-inhale pull bar translational speed is reduced; Without in external force situation, door-inhale pull bar moves to the left under the effect of back-moving spring elastic force, and in the process, door-inhale pull bar is subject to the drag effect of sealing ring in quiet retainer plate and damping grease, and door-inhale pull bar translational speed is reduced; The present invention by technique scheme, realizes the technique effect of the slow movement of door-inhale pull bar, reaches the object eliminating the noise that collision produces when door-inhale uses.
Accompanying drawing explanation
Below with reference to the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is assembled state three-dimensional view of the present invention;
Fig. 2 is decomposing state three-dimensional view of the present invention;
Fig. 3 is assembled state elevation of the present invention;
Fig. 4 is A-A section and free state schematic diagram in Fig. 3 of the present invention;
Fig. 5 is working state schematic representation of the present invention.
Number in the figure is depicted as:
1-door-inhale ball;
2-buffering apron;
3-door-inhale pull bar, 31-spacing ring;
4-sleeve assembly, 41-sleeve,
42-damping buffering assembly, the quiet retainer plate of 421-, the embedding hole of 4211-, 4212-damping cavity, 422-sealing ring, 423-damping grease,
43-elastic buffer member, 431-back-moving spring, 432 firm bankings, 433 fixing tail covers.
Detailed description of the invention
The present invention can be led to as under type is implemented:
As shown in Figure 1 and Figure 2, the present invention is provided with door-inhale ball 1, buffering apron 2, door-inhale pull bar 3 and a sleeve assembly 4, door-inhale ball 1 build-in is in door-inhale pull bar 3 one end, buffering apron 2 is nested on door-inhale pull bar 3, and being placed between door-inhale ball 1 and sleeve assembly 4, door-inhale pull bar 3 other end to insert in sleeve assembly 4 and is provided with spacing ring 31 in this end of door-inhale pull bar 3; Sleeve assembly 4 is by a sleeve 41 and establish a damping buffering assembly 42 in the inner and an elastic buffer member 43 to form, and sleeve 4 left end is located at by damping buffering assembly 42, and elastic buffer member 43 is located at sleeve 4 right-hand member; Described damping buffering assembly 42 is made up of two quiet retainer plates, 421, two sealing rings 422 and appropriate damping grease 423, quiet retainer plate 421 central authorities are provided with embedding hole 4211 and damping cavity 4212, embedding hole 4211 and are nested in the middle part of door-inhale pull bar 3, damping grease 423 is filled in damping cavity 4212, and sealing ring 422 is plugged in damping cavity 4212 two ends; Described elastic buffer member 43 overlaps 433 by the fixing tail of back-moving spring 431, firm banking 432, and forms, firm banking 432 build-in is outside sleeve 41, fixing tail overlaps 433 build-ins inside sleeve 41, back-moving spring 431 one end presses on spacing ring 31 right of door-inhale pull bar 3 tail end, and the other end presses on fixing tail and overlaps 433 lefts.
As shown in Figures 3 to 5, time free state (closing the door), door-inhale pull bar 3 stretches out sleeve 41 under the effect of back-moving spring 431 elastic force, until the spacing ring 31 of door-inhale pull bar 3 bottom is close on the right side of quiet retainer plate 421; During enabling, door-inhale ball 1 is subject to external force and compresses, door-inhale pull bar 3 moves right in retraction sleeve 41, until buffering apron 2 compresses sleeve 41 left side, in the process, door-inhale pull bar 3 is subject to sealing ring in quiet retainer plate 421 422 and the drag effect of damping grease 423, adds upper reset spring 431 by the stress compressing generation, door-inhale pull bar 3 translational speed is reduced; Without in external force situation, door-inhale pull bar 3 moves to the left under the effect of back-moving spring 431 power, and in the process, door-inhale pull bar 3 is subject to sealing ring 422 in quiet retainer plate 421 and the drag effect of damping grease 423, and door-inhale pull bar 3 translational speed is reduced; The present invention, by technique scheme, realizes the technique effect of the slow movement of door-inhale pull bar 3, reaches the object eliminating the noise that collision produces when door-inhale uses.
Claims (4)
1. a buffering door-inhale, comprise a door-inhale ball, a buffering apron, a door-inhale pull bar and a sleeve assembly, it is characterized in that: door-inhale ball build-in is in door-inhale pull bar one end, and the door-inhale pull bar other end to insert in sleeve assembly and is provided with spacing ring in this end of door-inhale pull bar; Sleeve assembly is by a sleeve and establish a damping buffering assembly in the inner and an elastic buffer member to form, and sleeve left end is located at by damping buffering assembly, and elastic buffer member is located at sleeve right-hand member.
2. cushion door-inhale as claimed in claim 1, it is characterized in that: described buffering apron is nested on described door-inhale pull bar, and be placed in described door-inhale ball and state between sleeve assembly.
3. cushion door-inhale as claimed in claim 1, it is characterized in that: described damping buffering assembly is made up of two quiet retainer plates, two sealing rings and appropriate damping grease, quiet retainer plate central authorities are provided with embedding hole and damping cavity, embedding hole and are nested in the middle part of door-inhale pull bar, damping grease is filled in damping cavity, and sealing ring is plugged in damping cavity two ends.
4. cushion door-inhale as claimed in claim 1, it is characterized in that: described elastic buffer member is made up of a back-moving spring, a firm banking, a fixing tail cover, firm banking build-in is outside sleeve, fixing tail is nested and is fixed in inside sleeve, back-moving spring one end presses on the spacing ring right of door-inhale pull bar tail end, and the other end presses on fixing tail cover left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606053.2A CN105113880A (en) | 2015-09-22 | 2015-09-22 | Buffer door stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606053.2A CN105113880A (en) | 2015-09-22 | 2015-09-22 | Buffer door stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105113880A true CN105113880A (en) | 2015-12-02 |
Family
ID=54661971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510606053.2A Pending CN105113880A (en) | 2015-09-22 | 2015-09-22 | Buffer door stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105113880A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230433A (en) * | 2019-06-01 | 2019-09-13 | 广东名门锁业有限公司 | Overlay film door-inhale |
| CN113581049A (en) * | 2021-09-02 | 2021-11-02 | 广州新启程液压设备制造有限公司 | Automobile tail plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486309U (en) * | 2009-08-25 | 2010-05-26 | 相名国 | Anticollision muffling door stopper |
| CN202417114U (en) * | 2012-02-14 | 2012-09-05 | 陈云 | Buffering door stopper |
| CN204126384U (en) * | 2014-10-14 | 2015-01-28 | 广东名门锁业有限公司 | A kind of single tongue lock body structure |
| CN104763230A (en) * | 2015-03-31 | 2015-07-08 | 广东名门锁业有限公司 | Silencing mechanism of lock tongue component |
| CN204492412U (en) * | 2015-01-22 | 2015-07-22 | 林旭文 | A kind of buffering door-inhale |
| CN205047007U (en) * | 2015-09-22 | 2016-02-24 | 广东名门锁业有限公司 | Buffering door -inhale |
-
2015
- 2015-09-22 CN CN201510606053.2A patent/CN105113880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486309U (en) * | 2009-08-25 | 2010-05-26 | 相名国 | Anticollision muffling door stopper |
| CN202417114U (en) * | 2012-02-14 | 2012-09-05 | 陈云 | Buffering door stopper |
| CN204126384U (en) * | 2014-10-14 | 2015-01-28 | 广东名门锁业有限公司 | A kind of single tongue lock body structure |
| CN204492412U (en) * | 2015-01-22 | 2015-07-22 | 林旭文 | A kind of buffering door-inhale |
| CN104763230A (en) * | 2015-03-31 | 2015-07-08 | 广东名门锁业有限公司 | Silencing mechanism of lock tongue component |
| CN205047007U (en) * | 2015-09-22 | 2016-02-24 | 广东名门锁业有限公司 | Buffering door -inhale |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230433A (en) * | 2019-06-01 | 2019-09-13 | 广东名门锁业有限公司 | Overlay film door-inhale |
| CN113581049A (en) * | 2021-09-02 | 2021-11-02 | 广州新启程液压设备制造有限公司 | Automobile tail plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |