CN208578451U - A kind of sliding door buffer - Google Patents
A kind of sliding door buffer Download PDFInfo
- Publication number
- CN208578451U CN208578451U CN201821151373.9U CN201821151373U CN208578451U CN 208578451 U CN208578451 U CN 208578451U CN 201821151373 U CN201821151373 U CN 201821151373U CN 208578451 U CN208578451 U CN 208578451U
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- Prior art keywords
- sliding
- positioning
- hook
- balance
- slot
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Abstract
A kind of sliding door buffer, it includes stationary body and the sliding positioning body being slidably matched with stationary body, the stationary body is equipped with balance positioning wheel assembly, slide the U-shaped locating slot that positioning body is equipped with face balance positioning wheel assembly opening, it slides and is equipped with Buffer Unit in positioning body, Buffer Unit one end is fixed, and the other end is connected with the noise reduction component with stationary body clamping matching, which is slidably matched with the positioning of U-shaped locating slot.The utility model is compact-sized, it is easy for installation, it is a kind of with the door body of noise reduction and buffering effect displacement accessory, pass through the improvement to Buffer Unit in buffer and noise reduction component, it can effectively ensure that ride comfort when door body or window etc. are subjected to displacement, reduce the sound of door body displacement, it avoids colliding, simultaneously with the movement of door body, balance positioning wheel assembly rolls limit with door body and is bonded, and guarantees the precision of its displacement, and straight line buffering can be kept with buffer, reliable and practical, displacement buffering effect is good.
Description
Technical field
The utility model relates to a kind of sliding door buffers.
Background technique
Sliding door is the top of door leaf and the door that bottom end is installed pulley and can be moved in fixed track at present, is also known as pushed and pulled
Door.
Sliding door opening and closing when itself and do not have buffer function, this collides door leaf and doorframe frequent occurrence, leads to door
And doorframe damage, and noise is generated, it influences to live.
In addition, when door is by compared with high thrust due to effect of inertia, take-off phenomenon can be generated, due to the upper beam of doorframe
There is certain distance between door, door is caused to be easy to derail.
Therefore, it is necessary to which it is mute to design a kind of buffering that can not only play the role of, but also it can guarantee that door body is displaced smooth shifting
Door buffer, for being mounted in sliding door to solve the above problems.
Utility model content
The purpose of the utility model is to provide a kind of sliding door buffer, it has compact-sized, and easy for installation and buffering is flat
Along mute advantage.
The utility model is realized in this way it includes that stationary body and the sliding being slidably matched with stationary body position
Main body, which is characterized in that the stationary body is equipped with balance positioning wheel assembly, and it is fixed that sliding positioning body is equipped with face balance
The U-shaped locating slot of position wheel assembly opening, sliding positioning body is interior to be equipped with Buffer Unit, and Buffer Unit one end is fixed, and the other end connects
It is connected to the noise reduction component with stationary body clamping matching, which is slidably matched with the positioning of U-shaped locating slot.
The Buffer Unit includes the tension spring and cushion cylinder being mounted in parallel, and wherein tension spring is connected with one end of cushion cylinder
On sliding positioning body, the other end is connected with noise reduction component.
The noise reduction component includes the sliding block being rotatably connected and sliding hook, slides hook and a hanging column clamping matching, wherein
Sliding block is connected with tension spring and cushion cylinder, is equipped with noise reduction soft rubber cover between sliding block and sliding hook.
The balance positioning wheel assembly includes balance flexible glue wheel of the symmetry arrangement in U-shaped locating slot two sides, balances flexible glue wheel
It is rotatably connected on stationary body by balance bracket, is connected with tension spring between balance bracket.
The slideway with sliding hook clamping matching is equipped in the middle part of stationary body, the both ends of stationary body further respectively have first support
It hooks and second support hooks.
It slides positioning body and is equipped with the sliding slot for limiting the maximum slide displacement of sliding hook, sliding hook, which is equipped with to slide with the sliding slot, matches
The convex block of conjunction.Sliding hook further includes the first detent slot and the second detent slot with hanging column clamping matching；Sliding hook is additionally provided with and sliding block
The cylinder being rotatably assorted.
Preferably: being also equipped with the reset bullet being slidably matched for adjusting sliding slot and convex block on the sliding positioning body
Piece.
The balance flexible glue wheel is riveted on balance bracket by nest nail, and balance bracket is riveted on stationary body by nest nail,
Tension spring is also riveted on stationary body by nest nail, and the tension spring after fixing snaps over the earclip of two balance brackets respectively
On.
Preferably: included at least on the sliding slot for positioning sliding the first card slot for hooking telescopic displacement of limitation and the second card
Slot.
It is easy for installation the utility model has the following beneficial effects: the utility model is compact-sized, it be it is a kind of have noise reduction and
The door body of buffering effect is displaced accessory, is optimized by the design to Buffer Unit in buffer and noise reduction component with details, it
It can effectively ensure that ride comfort when door body or window etc. are subjected to displacement, reduce the sound of door body displacement, avoid colliding, together
When with door body movement, balance positioning wheel assembly and door body roll limit and be bonded, and guarantees its precision being displaced, can be with
Buffer keeps straight line buffering, and reliable and practical, displacement buffering effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the Structure explosion diagram of embodiment illustrated in fig. 1.
Fig. 3 is in structural schematic diagram when maximum functional stroke for Buffer Unit in embodiment illustrated in fig. 1.
Fig. 4 is the Structure explosion diagram of Fig. 3.
Fig. 5 is the partial structurtes sectional view of Fig. 3.
Fig. 6 is the sliding structural schematic diagram hooked of the utility model.
Fig. 7 is the structural schematic diagram that the utility model slides positioning body.
Fig. 8 is the cross-sectional view of the structure of A-A in Fig. 7.
Fig. 9 is the cross-sectional view of the structure of B-B in Fig. 7.
Figure 10 is the explosive view of stationary body and balance locating wheel assembly connecting structure in embodiment illustrated in fig. 1.
Figure 11 is the installation diagram of embodiment illustrated in fig. 10 structure.
Figure 12 is one of structural schematic diagram when the utility model sliding body works normally.
Figure 13 is second structural representation when the utility model sliding body works normally.
Figure 14 is third structural representation when the utility model sliding body works normally.
Figure 15 is four of structural schematic diagram when the utility model sliding body works normally.
Figure 16 is one of structural schematic diagram when the utility model sliding body resets.
Figure 17 is second structural representation when the utility model sliding body resets.
Figure 18 is third structural representation when the utility model sliding body resets.
Figure 19 is four of structural schematic diagram when the utility model sliding body resets.
1, stationary body 2, sliding positioning body 3, balance positioning wheel assembly 4, noise reduction component 5, buffering group in the figure
Part 6, U-shaped locating slot 7, hanging column.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
The utility model is realized in this way as shown in Figs. 1-2, the sliding door buffer include stationary body 1 and with it is solid
Determine the sliding positioning body 2 that main body 1 is slidably matched, be structurally characterized in that, the stationary body 1 is equipped with balance positioning wheel assembly
3, sliding positioning body 2 is equipped with the U-shaped locating slot 6 with balance positioning 3 location fit of wheel assembly, slides and sets in positioning body 2
There is Buffer Unit 5,5 one end of Buffer Unit is fixed, and the other end is connected with the noise reduction component 4 with 1 clamping matching of stationary body.In reality
When border is assembled, stationary body 1 is locked by several M2 self-tapping screws again after merging with sliding positioning body 2；Its work is former
Reason be it is such, external force drive noise reduction component 4 moved along U-shaped 6 sounding of locating slot, while by noise reduction component 4 pull buffering group
Part 5 acts, and ride comfort when guaranteeing that door body or window etc. are subjected to displacement by Buffer Unit 5 and noise reduction component 4 in this way is effectively reduced
The sound of door body displacement, avoids colliding, while with the movement of door body, and balance positions wheel assembly 3 when door body is mobile, it
It can be bonded with door body two sides, it and doorframe positioning and rolling cooperate, and guarantee the precision of its displacement, can keep straight with buffer
Line buffering.
The key Design structure of the utility model is Buffer Unit 5 and noise reduction component 4, and structure such as Fig. 3-is embodied
Shown in 5, the Buffer Unit 5 includes the tension spring 501 and cushion cylinder 502 being mounted in parallel, wherein tension spring 501 and cushion cylinder
502 one end is connected on sliding positioning body 2, and the other end is connected with noise reduction component 4；The noise reduction component 4 includes rotation
The sliding block 401 that links together and it is sliding hook 402, it is sliding to hook 402 and 7 clamping matching of a hanging column, wherein sliding block 401 and tension spring 501 and
Cushion cylinder 502 is connected, and sliding block 401 and sliding hook are equipped with noise reduction soft rubber cover 403 between 402；In assembly, noise reduction soft rubber cover 403
It is inserted on the sliding cylinder hooked on 402, then the circular hole on sliding block 401 is inserted on the sliding another cylinder hooked on 402, buffering oil
One end of cylinder 502 is connected on sliding block 401 by positioning pin, and the corresponding end of tension spring 501, which is also blocked, is releasably connected to sliding block 401,
The Buffer Unit 5 and 4 assembly of noise reduction component assembled is put into the slideway in sliding positioning body 2；At work, work as tension spring
501 when being in maximum deformation quantity, and elastic force, which just will pull, hooks sliding block 401 that 402 are linked togather in sliding positioning body 2 with sliding
It is mobile, at the same with sliding block 401；The resistance of the cushion cylinder 502 to connect together can alleviate the mobile speed of sliding block 401 and sliding hook 402
Degree, closes sliding door slowly mildly, eliminates sliding door striking door cabinet and the sound that generates.Certainly, Buffer Unit 5 and noise reduction component
4 structure is not limited to above structure, and those skilled in the art, which are based on above-mentioned theory of mechanics, can do Optimal improvements appropriate, such as
Spherical or rubber bullet circle can be used in noise reduction soft rubber cover 403, as long as can separate sliding block 401 and sliding hook 402 and make its relative displacement
Contact is converted to rolling friction.
In order to further increase the effect of buffering positioning, also design is optimized to detailed structure in the utility model,
When it is implemented, the balance positioning wheel assembly 3 includes balance flexible glue wheel 301 of the symmetry arrangement in U-shaped 6 two sides of locating slot, put down
Weighing apparatus flexible glue wheel 301 is rotatably connected on stationary body 1 by balance bracket 302, is connected with tension spring between balance bracket 302
303；In specific assembly, the balance flexible glue wheel 301 is riveted on balance bracket 302 by nest nail, and balance bracket 302 is followed closely by nest
It is riveted on stationary body 1, tension spring 303 is also riveted on stationary body 1 by nest nail, the tension spring 303 after fixing
On the earclip for snapping over two balance brackets 302 respectively, as shown in FIG. 10 and 11, at work, when door body is moved along track,
The displacement of door body will contact equilibrium flexible glue wheel 301, balance flexible glue wheel 301 and the side wall of door body be in rolling contact, two balance flexible glues
Wheel 301 ensure that the precision of door body displacement with being engaged for door body, guarantee that buffer and door body form straight line buffering, and tension
Spring 303 can effectively buffer the external force for coming self-balancing flexible glue wheel 301 and balance bracket 302, guarantee the equal of door body two sides stress
Weighing apparatus property.
It is fixed for the ease of assembly, the slideway 101 with 402 clamping matchings of sliding hook is equipped in the middle part of the stationary body 1, it is fixed
The both ends of main body 1 further respectively have first support and hook 102 and second support hook 103；First support hooks 102 by M4 cap head screwed lock
Gu second support hooks 103 and locked on stationary body 1 by M3 cap head screw on stationary body 1,102 are hooked by first support
It hooks 103 with second support buffer is installed at the track that door body is displaced.
In terms of structure cooperation, the utility model has also carried out finer design, as Figure 6-9, sliding positioning
Main body 2, which is equipped with, limits the sliding sliding slot 201 for hooking 402 maximum slide displacements, and sliding hook 402 is equipped with to be slidably matched with the sliding slot 201
Convex block 4021；Sliding hook 402 further includes the first detent slot 4022 and the second detent slot 4023 with 7 clamping matching of hanging column；It is sliding to hook
The cylinder 4024 being rotatably assorted with sliding block 401 is additionally provided on 402, it is under external force, sliding to hook 402 by sliding slot 201 and convex block
4021 cooperation is moved along sliding slot 201, and wherein the convex leg of peach-shaped can be used in convex block 4021, allows sliding hook 402 by external force band movable pendulum
Just, while on the sliding slot 201 it includes at least recessed for positioning sliding the first groove 2011 and second for hooking 402 telescopic displacements of limitation
Slot 2012, and the reset bullet being engaged by clamping for adjusting sliding slot 201 and convex block 4021 is also equipped on the sliding positioning body 2
Piece 202；In assembly, the sliding positioning body 2 is equipped with the inserting groove being plugged and fixed convenient for reseting shrapnel 202；It is sliding to hook 402
Along sliding slot 201 slide during, convex block 4021 will be swung, and respectively with the first groove 2011 and the second groove
2012 cooperations, to limit the displacement of sliding hook 402, to limit the maximal dilation displacement of buffering, the first groove 2011 and second is recessed
Slot 2012 is arc groove, by the elastic compression groove and convex block 4021 of reseting shrapnel 202, to guarantee the steady of positioning clamping
It is qualitative.
The key function of the utility model is the course of work of sliding body, in normal work, such as Figure 12-15 institute
Show, hanging column 7 is slided by the bevel edge of the second detent slot 4023 of the sliding hook 402 of external collision noise reduction component 4 and hooks 402 with cylinder 4024
For the inside swing in axle center, the second groove 2012 of de- extension of convex block 4021 of hook 402, while the second detent slot 4023 of sliding hook 402 are slided
Clamping matching is hung with circle, hanging column 7 drives the sliding that takes the air line in U-shaped locating slot 6 by noise reduction component.
The reset function of sliding body as illustrated in figs. 16-19, when the appearance of hanging column 7 be not buckled in it is sliding hook 402, i.e., with second
Detent slot 4023 or the first detent slot 4022 exist it is de- push hanging column 7 with external force at this time when hooking abnormal, make that sliding to hook 402 outer ends oblique
Portion's power transmission guides sliding hook 402 with cylinder 4024 for the outside swing in axle center, the sliding side wall for hooking 402 outer end inclined portions and U-shaped locating slot 6
There is angle to dehisce, when hanging column 7 passes through the vacancy for the first detent slot 4022 for dehiscing to hook 402 to cunning, one directes reach patch and cunning at this time
Hook the reseting shrapnels 202 of 402 sides using elastic force make it is sliding hook 402 with the inside backswing in 4024 axle center of cylinder, make it is sliding hook 402 the
One detent slot 4022 buckles into hanging column 7, then pulls back hanging column 7 along U-shaped locating slot 6, drives noise reduction component 4, sliding hook 402
Convex block 4021 can be sliding at this time to hook 402 with cylinder 4024 with 2012 turn of bilge of the second groove of 201 guiding movement of sliding slot to sliding slot 201
Convex block 4021 for the outside swing in axle center, sliding hook 402 is linked into the second groove 2012 of sliding slot 201, and hanging column 7 is drawn out disengagement and slides
The the first detent slot 4022 for hooking 402, makes sliding body be restored to the original state of normal work.
Claims (9)
1. a kind of sliding door buffer, it includes stationary body (1) and the sliding positioning body that is slidably matched with stationary body (1)
(2), which is characterized in that the stationary body (1) is equipped with balance positioning wheel assembly (3), and sliding positioning body (2) is equipped with just
To the U-shaped locating slot (6) of balance positioning wheel assembly (3) opening, Buffer Unit (5) are equipped in sliding positioning body (2), buffering group
Part (5) one end is fixed, and the other end is connected with and the noise reduction component (4) of stationary body (1) clamping matching, the noise reduction component (4) and U
Type locating slot (6) positioning is slidably matched.
2. sliding door buffer as described in claim 1, which is characterized in that the Buffer Unit (5) includes the drawing being mounted in parallel
Spring (501) and cushion cylinder (502), wherein one end of tension spring (501) and cushion cylinder (502) is connected to sliding positioning body
(2) on, the other end is connected with noise reduction component (4).
3. sliding door buffer as claimed in claim 2, which is characterized in that the noise reduction component (4) includes being rotatably connected on one
The sliding block (401) risen and sliding hook (402), slide and hook (402) and a hanging column (7) clamping matching, wherein sliding block (401) and tension spring
(501) it is connected with cushion cylinder (502), sliding block (401) and sliding hook are equipped with noise reduction soft rubber cover (403) between (402).
4. sliding door buffer as claimed in claim 3, which is characterized in that balance positioning wheel assembly (3) includes symmetrical row
In the balance flexible glue wheel (301) of U-shaped locating slot (6) two sides, balance flexible glue wheel (301) is rotated by balance bracket (302) to be connected cloth
It connects and is connected with tension spring (303) between stationary body (1), balance bracket (302).
5. sliding door buffer as claimed in claim 4, which is characterized in that be equipped in the middle part of stationary body (1) and hook (402) card with sliding
The slideway (101) of position cooperation, the both ends of stationary body (1) further respectively have first support and hook (102) and second support hook
(103)。
6. sliding door buffer as claimed in claim 5, which is characterized in that sliding positioning body (2) is equipped with the sliding hook of limitation
(402) sliding slot (201) of maximum slide displacement, sliding hook (402) are equipped with the convex block being slidably matched with the sliding slot (201)
(4021)；
Sliding hook (402) further include and the first detent slot (4022) and the second detent slot (4023) of hanging column (7) clamping matching；
It is sliding to hook the cylinder (4024) for being additionally provided on (402) and being rotatably assorted with sliding block (401).
7. sliding door buffer as claimed in claim 6, which is characterized in that be also equipped with use on the sliding positioning body (2)
In the reseting shrapnel (202) that adjustment sliding slot (201) and convex block (4021) are slidably matched.
8. sliding door buffer as claimed in claim 7, which is characterized in that the balance flexible glue wheel (301) is riveted on by nest nail
On balance bracket (302), balance bracket (302) is riveted on stationary body (1) by nest nail, and tension spring (303) is also followed closely by nest
It is riveted on stationary body (1), the tension spring (303) after fixing is snapped over respectively on the earclip of two balance brackets (302).
9. sliding door buffer as claimed in claim 8, which is characterized in that include at least on the sliding slot (201) for positioning
Sliding the first card slot (2011) and the second card slot (2012) for hooking (402) telescopic displacement of limitation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151373.9U CN208578451U (en) | 2018-07-20 | 2018-07-20 | A kind of sliding door buffer |
| PCT/CN2018/108694 WO2020015200A1 (en) | 2018-07-20 | 2018-09-29 | Sliding door buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151373.9U CN208578451U (en) | 2018-07-20 | 2018-07-20 | A kind of sliding door buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208578451U true CN208578451U (en) | 2019-03-05 |
Family
ID=65510930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151373.9U Withdrawn - After Issue CN208578451U (en) | 2018-07-20 | 2018-07-20 | A kind of sliding door buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208578451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756567A (en) * | 2018-07-20 | 2018-11-06 | 广东金利祥兴五金精密制造有限公司 | A kind of sliding door buffer |
| WO2020034331A1 (en) * | 2018-08-14 | 2020-02-20 | 广东金利祥兴五金精密制造有限公司 | Novel sliding door buffer |
| WO2020034342A1 (en) * | 2018-08-14 | 2020-02-20 | 广东金利祥兴五金精密制造有限公司 | Sliding door buffer |
-
2018
- 2018-07-20 CN CN201821151373.9U patent/CN208578451U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756567A (en) * | 2018-07-20 | 2018-11-06 | 广东金利祥兴五金精密制造有限公司 | A kind of sliding door buffer |
| WO2020034331A1 (en) * | 2018-08-14 | 2020-02-20 | 广东金利祥兴五金精密制造有限公司 | Novel sliding door buffer |
| WO2020034342A1 (en) * | 2018-08-14 | 2020-02-20 | 广东金利祥兴五金精密制造有限公司 | Sliding door buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20200703 |
|
| AV01 | Patent right actively abandoned |