CN202515041U - Damping device used on keyboard supporting plate sliding rails or drawer sliding rails - Google Patents
Damping device used on keyboard supporting plate sliding rails or drawer sliding rails Download PDFInfo
- Publication number
- CN202515041U CN202515041U CN2012200188604U CN201220018860U CN202515041U CN 202515041 U CN202515041 U CN 202515041U CN 2012200188604 U CN2012200188604 U CN 2012200188604U CN 201220018860 U CN201220018860 U CN 201220018860U CN 202515041 U CN202515041 U CN 202515041U
- Authority
- CN
- China
- Prior art keywords
- chute
- slide
- rail
- switch
- main body
- 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
Links
Images
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a damping device used on keyboard supporting plate sliding rails or drawer sliding rails, which comprises a main body seat, a buffer oil cylinder, a return spring, a sliding plate seat and an elongated slide carriage, wherein the sliding plate seat is provided with a locking switch knob; the locking switch knob consists of a switch knob body, a first bulge, a second bulge and a chute rod, wherein the chute rod is arranged below the second bulge; the elongated slide carriage is provided with a chute which has the consistent length direction with the elongated slide carriage; the end part of the chute is provided with a clamping position; the bottom of the sliding plate seat is provided with the chute; the bottom of the chute is excavated, and a locking switch knob mounting cavity is formed; the sliding plate seat is provided with a switch slot; the switch slot is communicated with the locking switch knob mounting cavity; the elongated slide carriage is installed in the chute of the sliding plate seat; the chute rod on the locking switch knob extends into the chute on the elongated slide carriage; and the chute on the elongated slide carriage is deviated from the moving direction of a piston rod on the buffer oil cylinder. The damping device used on the keyboard supporting plate sliding rails or the drawer sliding rails has the advantages of flexibility and reliability in operation, low fault rate, simple structure and convenience in installation.
Description
Technical field
The utility model relates to the damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail.
Background technology
Common computer keyboard support or desk adopt the telescopic slide rail of three foldings usually with drawer sliding rail; The outer rail that its structure is nested together by mutual superposition, middle rail and interior rail are formed; On outer rail, middle rail and interior rail, be respectively arranged with and prevent the position limiting structure that comes off each other; The draw runner that ball 81 is installed is set between the lateral wall of outer rail madial wall and middle rail; In rail and interior rail through being equipped with nested connection of pearl groove of ball 81, the telescopic slide rail of this structure in use, it is whole to draw back stroke and whole withdrawal stroke all must rely on staff to realize usually; When drawing back maximum length or withdrawing fully, if exert oneself the excessive sound that will send drawer or keyboard drawer and desk bump.Like Fig. 1, be that prior art a kind of is used for computer keyboard support or the desk telescopic slide rail with drawer sliding rail, also be a kind of telescopic slide rail technology that the applicant studies, this its operational reliability of telescopic slide rail and fault rate are difficult to satisfy actual needs.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure; Reliable; Fault rate is low is used for the damping unit on Keyboard supporting board slide rail or the drawer sliding rail, effectively prevents drawer or keyboard drawer and desk bump sound, and can draw back automatically when pulling drawer or keyboard drawer.
The purpose of the utility model realizes through following technical scheme.
A kind of damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail comprises main body base, cushion cylinder, slide plate chair and strip slide, and cushion cylinder is installed on the main body base; Back-moving spring is installed on the main body base, and back-moving spring is symmetrical set and places the both sides of cushion cylinder, and the piston rod on the cushion cylinder is fixedly connected with slide plate chair; Back-moving spring and slide plate chair are fixing to be connected, and the strip slide is connected with main body base, locking switch is installed on the slide plate chair turns round; It is characterized in that: said locking switch is turned round and is turned round body, first convexity, second convexity, chute bar by switch and constitute, and switch is turned round body, first convexity, second convexity, chute bar and is made of one piece, and first convexity is located at the end that switch is turned round body; Second convexity is located at the other end that switch is turned round body, the chute bar be located at second protruding below, on second convexity, be provided with guiding surface; Said strip slide is provided with and the consistent chute of strip slide length direction, is provided with screens in the end of chute, and screens is positioned at the free end of strip slide; The bottom of said slide plate chair is provided with the chute of opening towards the bottom surface; Chute bottom on the slide plate chair hollows out and forms a locking switch and turns round installation cavity, on slide plate chair, is provided with the switch groove of opening towards end face, and an end of switch groove is provided with by wall; The switch groove is turned round installation cavity with locking switch and is communicated with; Locking switch is turned round and is installed in locking switch and turns round in the installation cavity, and first convexity, second convexity stretch in the switch groove, and first convexity is positioned at the switch groove and is provided with that end by wall; Second convexity is positioned at the other end of switch groove; The strip slide is installed in the chute of slide plate chair, and the chute bar that locking switch is turned round stretches in the chute on the strip slide, and the chute on the said strip slide departs from the traffic direction of the piston rod on the cushion cylinder.
The bottom central of said main body base is provided with the mounting groove of an opening towards the bottom surface; Mounting groove is consistent with the main body base length direction; Cushion cylinder is installed in the mounting groove; Be provided with at the top of main body base left-right symmetric and with the rail groove of mounting groove open parallel towards end face, the bottom surface of strip slide and the bottom surface of main body base are positioned at same plane, on slide plate chair, are provided with the rail groove of symmetrical opening towards end face; Two rail grooves on the said slide plate chair respectively with main body base on two rail grooves dock, and the trough wall surface in the outside of two rail grooves on the slide plate chair respectively with main body base on the trough wall surface in the two rail grooves outsides be positioned at same plane.
Also be provided with the run through groove parallel on the said strip slide with chute.
The chamber wall that the locking switch of said slide plate chair is turned round installation cavity is provided with a through hole, and through hole passes the end face of slide plate chair.
Said main body base is provided with the rail groove that passes of symmetrical installing hole and correspondence; On the face of the left and right sides of main body base, be provided with and be used for fixing the convexity that damping unit is installed; Be provided with the deformation hole at each high spot, a protruding end is connected other end vacant state with the deformation hole wall; Free end at the strip slide is provided with the draw-in groove that fixedly mounts damping unit, and main body base and strip slide integrated injection molding form.
Said slide plate chair is provided with symmetrical crashproof.
The utility model compared with prior art has the following advantages:
The utility model through cushion cylinder, turn round the locking switch that body, first convexity, second convexity, chute bar constitute by switch and turn round, when pulling drawer or keyboard drawer once, the locking switch twisting is done; Cushion cylinder promotes slide plate chair slippage on the strip slide, because the chute on the strip slide departs from the traffic direction of the piston rod on the cushion cylinder, locking switch is turned round the effect of a power with respect to the chute on the strip slide; When locking switch was turned round the end that runs to the chute on the strip slide and is provided with screens, the chute bar was stuck in the screens, and damping unit is in locking state; Turn round when locking switch and to receive external force, the locking switch twisting is done, and promotes slide plate chair slippage on the strip slide; Behind the relevant position, be in locking state; Thereby realize the slide rail telescopic moving, it is reliable that the utility model detects flexible operation through practice, and fault rate reduces greatly; Structure is also simple, and is convenient during installation.
Description of drawings
Fig. 1 is a kind of telescopic rail structure sketch map of the prior art;
Fig. 2 is used for the main body base front schematic view of the damping unit on Keyboard supporting board slide rail or the drawer sliding rail for the utility model;
Fig. 3 is used for the main body base schematic rear view of the damping unit on Keyboard supporting board slide rail or the drawer sliding rail for the utility model;
Fig. 4 is used for the main body base side schematic view of the damping unit on Keyboard supporting board slide rail or the drawer sliding rail for the utility model;
Fig. 5 is used for the slide plate chair front schematic view of the damping unit on Keyboard supporting board slide rail or the drawer sliding rail for the utility model;
Fig. 6 is the side schematic view of Fig. 5;
Fig. 7 is used for the slide plate chair schematic rear view of the damping unit on Keyboard supporting board slide rail or the drawer sliding rail for the utility model;
Fig. 8 is used for the locking switch kink structure sketch map of the damping unit on Keyboard supporting board slide rail or the drawer sliding rail for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the damping unit that the utility model is used on Keyboard supporting board slide rail or the drawer sliding rail is described in further detail.
Like Fig. 2-Fig. 8, the utility model is used for the damping unit on Keyboard supporting board slide rail or the drawer sliding rail, comprises that main body base 1, cushion cylinder 2, slide plate chair 3, back-moving spring 4, strip slide 5, locking switch turn round 6.Like Fig. 2-4; Bottom central at main body base 1 is provided with the mounting groove 11 of an opening towards the bottom surface, and mounting groove 11 is consistent with the main body base length direction, and cushion cylinder 2 is installed in the mounting groove; Be fixed with symmetrical back-moving spring 4 in the both sides of mounting groove 11; Be provided with at the top of main body base 1 left-right symmetric and with the rail groove 12 of mounting groove open parallel towards end face, main body base 1 is connected with strip slide 5, the bottom surface of the bottom surface of strip slide 5 and main body base 1 is positioned at same plane; On strip slide 5, be provided with the chute 51 consistent with strip slide length direction; Be provided with screens 52 in the end of chute, screens 52 is positioned at the free end of strip slide, and the chute 51 on the strip slide departs from the traffic direction of the piston rod on the cushion cylinder 2.Like Fig. 8; Locking switch turn round 6 by switch turn round body 61, first protruding 62, second protruding 63, chute bar 64 constitutes; Switch is turned round body 61, first protruding 62, second protruding 63, chute bar 64 is made of one piece, and first protruding 62 is located at the end that switch is turned round body 61, and second protruding 63 is located at the other end that switch is turned round body 61; Chute bar 64 be located at second protruding 63 below; On second protruding 63, be provided with guiding surface 631, turn round the rotating shaft 65 that also is provided with on the body 61 with second protruding 63 homonymies, the position distribution triangular in shape of the rotating shaft 65 and first protruding 62, second convexity 63 at switch.Like Fig. 5-7, the bottom of slide plate chair 3 is provided with the chute 31 of opening towards the bottom surface, on slide plate chair 3, is provided with the rail groove 32 of symmetrical opening towards end face; Chute bottom on the slide plate chair 3 hollows out and forms a locking switch and turns round installation cavity 33; On slide plate chair 3, be provided with the switch groove 34 of opening towards end face, an end of switch groove 34 is provided with by wall 341, and it promptly is the part cell wall that has excised a side of switch groove 34 that switch groove 34 and locking switch turn round that installation cavity 33 is communicated with; Making switch groove 34 and locking switch turn round installation cavity 33 is communicated with; Be mainly used in first protruding 62, second protruding 63 and can stretch in the switch groove 34, on slide plate chair 3, also be provided with symmetrical crashproof 36, locking switch is turned round 6 and is installed in locking switch and turns round in the installation cavity 33; First protruding 62, second protruding 63 stretches in the switch groove 34; First protruding 62 is positioned at switch groove 34 is provided with that end by wall 641, and second protruding 63 is positioned at the other end of switch groove 34, and locking switch is turned round 6 and can be rotated.Piston rod on the cushion cylinder 2 is fixedly connected with slide plate chair 3; Be fixed on the back-moving spring 4 and 3 fixing companies of slide plate chair of the both sides of mounting groove; Strip slide 5 is installed in the chute 31 of slide plate chair 3; The chute bar 64 that locking switch is turned round on 6 stretches in the chute 51 on the strip slide; Chute 51 on the strip slide is positioned at the side panel of the traffic direction of the piston rod on the cushion cylinder, and chute 51 is given 64 1 power of drawing close to the center of chute bar like this, for locking switch turn round 6 lock onto the end of the chute 51 on the strip slide 5 screens 52 condition is provided.Wherein two rail grooves 32 on the slide plate chair respectively with main body base 1 on two rail grooves 12 dock, and the trough wall surface in the outside of two rail grooves on the slide plate chair respectively with main body base on the trough wall surface in the two rail grooves outsides be positioned at same plane.Also be provided with on the strip slide 5 parallel with chute be used for deformation run through groove 53, be provided with the fixedly draw-in groove 54 of damping unit at the free end of strip slide.
Turn round at the locking switch of slide plate chair 3 be provided with on the chamber wall of installation cavity one refuel usefulness through hole 35, through hole 35 passes the end face of slide plate chair.Also be provided with the rail groove that passes of symmetrical installing hole 13 and correspondence on the main body base 1; On the face of the left and right sides of main body base, be provided with and be used for fixing the convexity 14 that damping unit is installed; Be provided with the deformation hole at each high spot, an end of protruding 14 is connected other end vacant state with the deformation hole wall.
In Fig. 1; Telescopic slide rail comprises outer rail 7, middle rail 9 and the interior rail 8 that mutual superposition nests together; Be respectively arranged with on outer rail 7, middle rail 9 and the interior rail 8 and prevent the position limiting structure that comes off each other; Between the lateral wall of outer rail 7 madial walls and middle rail 9 ball 81 is installed, middle rail 9 and interior rail 8 are through being equipped with nested connection of pearl groove of ball 81.The described damping unit of the utility model is equipped with in the inner of outer rail 7, on interior rail 8, is provided with pushing block 82, when promoting drawer or keyboard drawer once; Pushing block 82 stressed back locking switch twistings on the interior rail 8 are done, and cushion cylinder 2 promotes slide plate chair slippage on the strip slide, because the chute on the strip slide departs from the traffic direction of the piston rod on the cushion cylinder; With respect to the chute on the strip slide locking switch is turned round the effect of a power, when locking switch was turned round the end that runs to the chute on the strip slide and is provided with screens, chute bar 64 was stuck in the screens; Damping unit is in locking state; Turn round when locking switch and to receive external force again, the locking switch twisting is done, and promotes slide plate chair slippage on the strip slide; Behind the relevant position, be in locking state, thereby realize the telescopic moving of slide rail.
Claims (6)
1. a damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail comprises main body base, cushion cylinder, slide plate chair and strip slide, and cushion cylinder is installed on the main body base; Back-moving spring is installed on the main body base, and back-moving spring is symmetrical set and places the both sides of cushion cylinder, and the piston rod on the cushion cylinder is fixedly connected with slide plate chair; Back-moving spring and slide plate chair are fixing to be connected; The strip slide is connected with main body base, locking switch is installed on the slide plate chair turns round, and it is characterized in that: said locking switch is turned round and is turned round body, first convexity, second convexity, chute bar by switch and constitute; Switch is turned round body, first convexity, second convexity, chute bar and is made of one piece; First convexity is located at the end that switch is turned round body, and second convexity is located at the other end that switch is turned round body, the chute bar be located at second protruding below; On second convexity, be provided with guiding surface
Said strip slide is provided with and the consistent chute of strip slide length direction, is provided with screens in the end of chute, and screens is positioned at the free end of strip slide,
The bottom of said slide plate chair is provided with the chute of opening towards the bottom surface; Chute bottom on the slide plate chair hollows out and forms a locking switch and turns round installation cavity, on slide plate chair, is provided with the switch groove of opening towards end face, and an end of switch groove is provided with by wall; The switch groove is turned round installation cavity with locking switch and is communicated with
Locking switch is turned round and is installed in locking switch and turns round in the installation cavity; First convexity, second convexity stretch in the switch groove; First convexity is positioned at the switch groove and is provided with that end by wall, and second convexity is positioned at the other end of switch groove, and the strip slide is installed in the chute of slide plate chair; The chute bar that locking switch is turned round stretches in the chute on the strip slide
Chute on the said strip slide departs from the traffic direction of the piston rod on the cushion cylinder.
2. the damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail according to claim 1; It is characterized in that: the bottom central of said main body base is provided with the mounting groove of an opening towards the bottom surface; Mounting groove is consistent with the main body base length direction; Cushion cylinder is installed in the mounting groove, be provided with at the top of main body base left-right symmetric and with the rail groove of mounting groove open parallel towards end face, the bottom surface of strip slide and the bottom surface of main body base are positioned at same plane; On slide plate chair, be provided with the rail groove of symmetrical opening towards end face
Two rail grooves on the said slide plate chair respectively with main body base on two rail grooves dock, and the trough wall surface in the outside of two rail grooves on the slide plate chair respectively with main body base on the trough wall surface in the two rail grooves outsides be positioned at same plane.
3. the damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail according to claim 1 and 2 is characterized in that: also be provided with the run through groove parallel with chute on the said strip slide.
4. the damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail according to claim 1 is characterized in that: the chamber wall that the locking switch of said slide plate chair is turned round installation cavity is provided with a through hole, and through hole passes the end face of slide plate chair.
5. according to claim 1ly be used for the Keyboard supporting board slide rail or take out the damping unit that belongs on the slide rail; It is characterized in that: said main body base is provided with the rail groove that passes of symmetrical installing hole and correspondence; On the face of the left and right sides of main body base, be provided with and be used for fixing the convexity that damping unit is installed; Be provided with the deformation hole at each high spot, a protruding end is connected other end vacant state with the deformation hole wall; Free end at the strip slide is provided with the draw-in groove that fixedly mounts damping unit, and main body base and strip slide integrated injection molding form.
6. the damping unit that is used on Keyboard supporting board slide rail or the drawer sliding rail according to claim 1 is characterized in that: said slide plate chair is provided with symmetrical crashproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200188604U CN202515041U (en) | 2012-01-13 | 2012-01-13 | Damping device used on keyboard supporting plate sliding rails or drawer sliding rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200188604U CN202515041U (en) | 2012-01-13 | 2012-01-13 | Damping device used on keyboard supporting plate sliding rails or drawer sliding rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202515041U true CN202515041U (en) | 2012-11-07 |
Family
ID=47098023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200188604U Expired - Fee Related CN202515041U (en) | 2012-01-13 | 2012-01-13 | Damping device used on keyboard supporting plate sliding rails or drawer sliding rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202515041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323971A (en) * | 2018-03-12 | 2018-07-27 | 无锡晶美精密滑轨有限公司 | Sliding rail self-locking structure |
-
2012
- 2012-01-13 CN CN2012200188604U patent/CN202515041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323971A (en) * | 2018-03-12 | 2018-07-27 | 无锡晶美精密滑轨有限公司 | Sliding rail self-locking structure |
| CN108323971B (en) * | 2018-03-12 | 2023-05-16 | 无锡晶美精密滑轨有限公司 | Self-locking structure of sliding rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207010004U (en) | A kind of board-like ring main unit | |
| CN202515041U (en) | Damping device used on keyboard supporting plate sliding rails or drawer sliding rails | |
| CN203555378U (en) | Drawer face plate locking and separating mechanism | |
| CN201391330Y (en) | Lateral retaining wall device and hydraulic support | |
| CN209709526U (en) | A kind of low pressure drawer-type cabinet | |
| CN203548695U (en) | Damping mechanism for seat of cab | |
| CN202515037U (en) | Slide rail auto-elastic device | |
| CN205921288U (en) | Gyro wheel slot type compartment cubical switchboard | |
| CN207290724U (en) | Precise injection machine supporting mechanism | |
| CN210723842U (en) | Shock-proof type electric power cabinet | |
| CN204190816U (en) | Extending formula phone pallet | |
| CN204209659U (en) | A kind of moving bolster | |
| CN203535075U (en) | Baseband test shielding box | |
| CN203168505U (en) | Damping device | |
| CN203153061U (en) | Damping device for telescopic sliding rail | |
| CN203168504U (en) | Damping device for telescopic type sliding rail | |
| CN203106342U (en) | Concealed type drawer sliding rail | |
| CN202926807U (en) | Novel foundation bolt | |
| CN202234005U (en) | Drawer mounting mechanism and drawer device composed of same | |
| CN203106339U (en) | Up-down deflection buffering device | |
| CN201948401U (en) | Buffering slide rail for furniture drawer | |
| CN206885966U (en) | A kind of dispensing module | |
| CN201123544Y (en) | Positioning apparatus of movable table-board of desk | |
| CN201905512U (en) | Furniture drawer buffering slide rail | |
| CN203021752U (en) | Telescopic structure of inner template of automatic bag pasting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140113 |