CN202681149U - Buffer device for drawer - Google Patents
Buffer device for drawer Download PDFInfo
- Publication number
- CN202681149U CN202681149U CN 201220128088 CN201220128088U CN202681149U CN 202681149 U CN202681149 U CN 202681149U CN 201220128088 CN201220128088 CN 201220128088 CN 201220128088 U CN201220128088 U CN 201220128088U CN 202681149 U CN202681149 U CN 202681149U
- Authority
- CN
- China
- Prior art keywords
- sliding part
- drawer
- holder
- projection
- slide fastener
- 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.)
- Expired - Fee Related
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- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a buffer device for a drawer. The buffer device for the drawer is used for automatic shutting down of the drawer. The buffer device for the drawer comprises a fixed seat and a sliding part. A pulling spring is arranged between the sliding part and the fixed seat and movably connected with a pneumatic or hydraulic buffer post rod. A sliding guide rail is arranged at one end of the fixed seat, the sliding guide rail is provided with a guide groove, and the tail end of the guide groove is arranged to be in a bending angle of 90 degrees. The sliding part is arranged on the sliding guide rail of the fixed seat, a rotating groove of about 90 degrees is arranged on the sliding part in a position corresponding to the guide groove of the fixed seat, an opening and a protruding edge are arranged in the position of the corner of the rotating groove, an inner cavity is arranged in the rotating groove, a fixing blind hole is arranged in the inner cavity, and an L-shaped sliding fastener is arranged on the blind hole. The buffer device for the drawer has the advantages of being simple in structure and good in stability performance and does not fall off easily.
Description
Technical field
The utility model belongs to furniture and uses the metal parts field, is involved in the buffer unit for the drawer autoshutdown.
Technical background
Present drawer buffer unit, it is 200920051465.4 drawer buffer such as the patent No., this buffer occupancy space is large, thereby affect the serviceability of drawer, and for example the patent No. is the certainly pass buffer unit of 200920264557.0 drawer guideway, although solve the problem that takies large space, but owing to only having chute on the slide plate, drawer guideway movable rail and slide plate do not interfix, when causing using, drawer guideway movable rail chute more difficult to get access, and be easy to break away from slide plate, structural instability, thus result of use affected.
The utility model content
In order to overcome the defective of above-mentioned drawer buffer unit, the utility model provides a kind of use simple, constitutionally stable buffering device for drawer.
Buffering device for drawer, include and be fixed in the holder that the drawer fixed guide is installed and the sliding part that is slidingly mounted on the holder, this sliding part is fixedly mounted on the sliding rail on the drawer, being provided with pulling spring and air pressure or hydraulic cushion push rod between this sliding part and the holder is flexibly connected mutually, it is characterized in that: described holder one end is provided with a rail plate, be provided with a gathering sill on the rail plate, the tail end setting of gathering sill is into about 90 ° knuckle; Sliding part is installed on the rail plate of holder, on the described sliding part with holder on the gathering sill corresponding position be provided with an about rotation slot of 90 °, the corner of rotation slot is provided with an opening and convex edge, be provided with an inner chamber in the rotation slot, be provided with a fixing blind hole on the inner chamber, be movably installed with a L shaped slide fastener on the blind hole, this slide fastener one side is provided with the fixedly projection that is installed on the blind hole, slide fastener one end is provided with one and promotes projection, the other end is provided with the fastening projection, one side of this fastening projection is provided with a projection with hypotenuse and opposite side, and the opposite side of slide fastener is provided with the guiding projection corresponding with gathering sill.
Above-mentioned holder and the both sides of sliding part respectively are provided with the bayonet socket of a correspondence, and the centre position of holder is provided with a cavity volume, and described air pressure or hydraulic cushion push rod are placed in this cavity volume, and the pull bar of stretching of air pressure or hydraulic cushion push rod is connected in sliding part.
Be provided with two microscler slotted eyes on the above-mentioned rail plate.
The beneficial effects of the utility model
1, because holder one end of the present utility model is provided with rail plate, sliding part is installed on the rail plate, makes its structure more simple, uses more firm.
2, because rotation slot of the present utility model corner is provided with an opening and convex edge, slide fastener one side is provided with the projection corresponding with the convex edge, makes this device serviceability more stable.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is that use state of the present utility model shows front perspective view.
Fig. 3 is that use state of the present utility model shows rear perspective view.
Fig. 4 is slider structure schematic diagram of the present utility model.
Fig. 5 is slide fastener stereogram of the present utility model.
Fig. 6 is slide fastener front view of the present utility model.
Fig. 7 is slide fastener rearview of the present utility model.
Fig. 8 is slide fastener top view of the present utility model.
Fig. 9 is slide fastener upward view of the present utility model.
The specific embodiment
Include the holder 1 that is fixed in the fixed guide that drawer is installed and be slidingly mounted on sliding part 2 on the holder to buffering device for drawer shown in Figure 9 such as Fig. 1, this sliding part is fixedly mounted on the sliding rail on the drawer.The both sides of holder 1 and sliding part 2 respectively are provided with the bayonet socket 19 of a correspondence, and the centre position of holder 1 is provided with a cavity volume 20.Both sides respectively are provided with a pulling the spring 3 and centre position is provided with an air pressure or hydraulic cushion push rod 4 is flexibly connected sliding part 2 and holder 1 mutually between this sliding part 2 and the holder 1, described air pressure or hydraulic cushion push rod 4 are placed in this cavity volume 20, and the pull bar 41 of stretching of air pressure or hydraulic cushion push rod 4 is connected in sliding part 2; Pulling spring 3 two ends snap in respectively in the bayonet socket 19 that both sides arrange on holder 1 and the sliding part 2, make air pressure or hydraulic cushion push rod 4 and pulling spring 3 form the function of a pulling buffering.Described holder 1 one ends are provided with a rail plate 5, be provided with a gathering sill 6 on the rail plate 5 and two microscler slotted eyes 51 of sliding part 2 be used for to be installed, and the tail end setting of gathering sill 6 is into about 90 ° knuckle; Sliding part 2 is installed on the rail plate 5 of holder 1, described sliding part 2 and gathering sill 6 corresponding positions on the holder 1 are provided with an about rotation slot 7 of 90 °, the corner of rotation slot 7 is provided with an opening 8 and convex edge 9, be provided with an inner chamber 10 in the rotation slot 7, be provided with a fixing blind hole 11 on the inner chamber, be movably installed with a L shaped slide fastener 12 on the blind hole, these slide fastener 12 1 sides are provided with the fixedly projection 13 that is installed on the blind hole 11, slide fastener 12 1 ends are provided with one and promote projection 14, the other end is provided with fastening projection 15, one side of this fastening projection 15 is provided with a projection 17 with hypotenuse 16 and opposite side, and the opposite side of slide fastener 12 is provided with the guiding projection 18 corresponding with gathering sill 6.
When the utility model uses, move to fixed guide as long as be fixed in the sliding rail of drawer, enter rotation slot 7 (application number of this and my application be 201120282835.2 utility model buffering device for drawer in like manner) by the promotion projection that arranges under the sliding rail by the opening 8 on the sliding part 2.And the promotion projection 14 that the hypotenuse 16 by 2 slide fastener 12 enters slide fastener 12 promotes whole sliding part 2, because the fixedly projection 13 that slide fastener 12 arranges is installed in movable rotation on the blind hole 11, make fastening projection 15 rotation on the slide fastener 12 break away from gathering sills 6 tail ends into about 90 ° knuckle position, can be so that whole sliding part 2 forms mobile along gathering sill 6.Shunk by 3 pullings of pulling spring this moment, and air pressure or hydraulic cushion push rod 4 arrive good buffering effect as buffering.Because the corner of rotation slot 7 is provided with a convex edge 9, slide fastener one side is provided with the projection 17 corresponding with convex edge 9, make its buffering stability better, sliding part 2 is not easy because slight External Force Acting automatic trip shrinks into about 90 ° knuckle position from gathering sill 6 tail ends, otherwise is opening.
Claims (3)
1. buffering device for drawer, include and be fixed in the holder (1) that the drawer fixed guide is installed and be slidingly mounted on sliding part (2) on the holder, this sliding part is fixedly mounted on the sliding rail on the drawer, being provided with pulling spring (3) and air pressure or hydraulic cushion push rod (4) between this sliding part (2) and the holder (1) is flexibly connected mutually, it is characterized in that: described holder (1) one end is provided with a rail plate (5), be provided with a gathering sill (6) on the rail plate (5), the tail end setting of gathering sill (6) is into about 90 ° knuckle; Sliding part (2) is installed on the rail plate (5) of holder (1), gathering sill (6) corresponding position on the upper and holder (1) of described sliding part (2) is provided with an about rotation slot of 90 ° (7), the corner of rotation slot (7) is provided with an opening (8) and convex edge (9), be provided with an inner chamber (10) in the rotation slot (7), be provided with a fixing blind hole (11) on the inner chamber, be movably installed with a L shaped slide fastener (12) on the blind hole, these slide fastener (12) one sides are provided with the fixedly projection (13) that is installed on the blind hole (11), slide fastener (12) one ends are provided with one and promote projection (14), the other end is provided with fastening projection (15), one side of this fastening projection (15) is provided with a projection (17) with hypotenuse (16) and opposite side, and the opposite side of slide fastener (12) is provided with the guiding projection (18) corresponding with gathering sill (6).
2. buffering device for drawer according to claim 1, it is characterized in that: the both sides of described holder (1) and sliding part (2) respectively are provided with the bayonet socket (19) of a correspondence, the centre position of holder (1) is provided with a cavity volume (20), described air pressure or hydraulic cushion push rod (4) are placed in this cavity volume (20), and the pull bar (41) of stretching of air pressure or hydraulic cushion push rod (4) is connected in sliding part (2).
3. buffering device for drawer according to claim 1 is characterized in that: be provided with two microscler slotted eyes (51) on the described rail plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128088 CN202681149U (en) | 2012-03-20 | 2012-03-20 | Buffer device for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128088 CN202681149U (en) | 2012-03-20 | 2012-03-20 | Buffer device for drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202681149U true CN202681149U (en) | 2013-01-23 |
Family
ID=47536850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220128088 Expired - Fee Related CN202681149U (en) | 2012-03-20 | 2012-03-20 | Buffer device for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202681149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374113A (en) * | 2017-07-19 | 2017-11-24 | 刘真均 | One kind bounce-back slide rail |
-
2012
- 2012-03-20 CN CN 201220128088 patent/CN202681149U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374113A (en) * | 2017-07-19 | 2017-11-24 | 刘真均 | One kind bounce-back slide rail |
| CN107374113B (en) * | 2017-07-19 | 2019-07-05 | 刘真均 | A kind of rebound sliding rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |