CN205041010U - Slide rail - Google Patents
Slide rail Download PDFInfo
- Publication number
- CN205041010U CN205041010U CN201520573316.XU CN201520573316U CN205041010U CN 205041010 U CN205041010 U CN 205041010U CN 201520573316 U CN201520573316 U CN 201520573316U CN 205041010 U CN205041010 U CN 205041010U
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- CN
- China
- Prior art keywords
- confined planes
- locating part
- wall
- slide rail
- block piece
- 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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Abstract
The utility model provides a slide rail, contains a skid bed mechanism to and stop gear. This skid bed mechanism includes a first skid bed and a second skid bed. This stop gear keeps off piece and a locating part including installing respectively in this a first skid bed and a buffering of this second skid bed. This buffering is kept off the piece and is had a bullet to portion, a basal portion to and this bullet of messenger limits out a buffer space's connecting portion to the portion with this basal portion interval. Expand to push away to when this bullet supports the portion to this locating part when this first skid bed and this second skid bed, this bullet supports the portion can be flexibly towards this basal portion by supporting by spacing. The portion of supporting absorbs the impact force that this locating part removal brought through this bullet, can avoid this first skid bed and this second skid bed collision to send the noise to can improve this slide rail's life.
Description
Technical field
The utility model relates to a kind of slide rail, particularly relates to a kind of slide rail be installed between pull supporting body and cabinet.
Background technology
General slide rail is two and is arranged between the cabinet of a hollow and a pull supporting body symmetrically, aforementioned cabinet such as desk or cabinet, and aforementioned pull supporting body such as drawer or storing basket etc.Described slide rail usually includes at least two and can mutually slide and the rail bar being arranged on the sides adjacent of this cabinet and this pull supporting body respectively, and the design can mutually slided by described rail bar, makes this pull supporting body to move forward and backward and relatively to pass in and out this cabinet.
Use on, owing to not being provided with any absorbing structure between pull supporting body and cabinet, thus described slide rail relatively stretch be expanded to stroke end time, the ora terminalis of described slide rail easily produces collision.
Thus, great noise can be sent except collision and reduce except the service property (quality) of product, ora terminalis due to described slide rail must bear the great impulsive force of impact moment, described rail bar also can produce the situation of distortion misalignment because constantly colliding, thus cause user cannot continue smooth and easyly to pull described slide rail, and reduce the service life of described slide rail.
Summary of the invention
The purpose of this utility model is that providing a kind of has the slide rail that buffering effect also can eliminate impact noise.
Slide rail of the present utility model, comprises a rail bar mechanism, and this rail bar mechanism comprises long to extend and can first rail bar of Relative sliding and second rail bar, and this first rail bar has first installation end, and this second rail bar has second installation end, this slide rail also comprises a position-limit mechanism, this position-limit mechanism comprise one be installed on this first installation end and this second installation end one of them on buffering block piece, and one be installed on this first installation end and this second installation end another on locating part, this locating part has first confined planes towards this buffering block piece, this buffering block piece has the butted portion by this first confined planes of vicinity, a base portion away from this first confined planes, and one connects this butted portion and this base portion and makes this butted portion and this base portion interval and define the connecting portion of a cushion space.
Slide rail of the present utility model, the butted portion of this buffering block piece has this connecting portion of connection and wall put by the bullet that can flexibly abut against towards this base portion, and one is put the first outwardly front wall of wall by this bullet.
Slide rail of the present utility model, the connecting portion of this buffering block piece has the connection basal wall that connects this base portion and this butted portion, and one by outwardly the second front wall of this connection basal wall, this locating part has the second confined planes that can abut against this second front wall.
Slide rail of the present utility model, the first confined planes of this locating part protrudes towards this buffering block piece compared with the second confined planes.
Slide rail of the present utility model, the second confined planes and first confined planes of this locating part trim.
Slide rail of the present utility model, this first front wall has one and is stretched out and first front retaining surface that can abut against for this first confined planes by this bullet pendulum wall obliquely, this first front retaining surface has one and connects this bullet pendulum wall and compared with the first recess edge away from this locating part, and the first convex block edge of this locating part in contrast to this first recess edge and comparatively contiguous, this first confined planes has one to should the first spacing concave edge of the first convex block edge, and this first spacing concave edge relative to protrude and to should the first spacing chimb of the first recess edge towards this buffering block piece.
Slide rail of the present utility model, this second front wall has one and is stretched out by this connection basal wall obliquely and second front retaining surface that can abut against for this second confined planes, this second front retaining surface has one and connects this connection basal wall and compared with the second recess edge away from this locating part, and the second convex block edge of this locating part in contrast to this second recess edge and comparatively contiguous, this second confined planes has one to should the second spacing concave edge of the second convex block edge, and this second spacing concave edge relative to protrude and to should the second spacing chimb of the second recess edge towards this buffering block piece.
Slide rail of the present utility model, this locating part has the wide portion that is formed with this first confined planes and this second confined planes, and one to be extended and width is narrower than the narrow portion in this wide portion towards this buffering block piece by this wide portion, this first confined planes and this second confined planes are positioned at the two opposite sides of this narrow portion.
Slide rail of the present utility model, the base portion of this buffering block piece has one and connects this connecting portion and can put by the bullet in this butted portion the fixing basal wall that wall abut against, and one by the outwardly rear retaining wall of this fixing basal wall.
Slide rail of the present utility model, this buffering block piece is installed on this first installation end, and this locating part is installed on this second installation end.
The beneficial effects of the utility model are: when this first rail bar is relative with this second rail bar stretch be expanded to stroke end time, absorb this locating part by this butted portion and move the impulsive force brought, this cushion space then can freely swing during deformation in absorption impulsive force for this butted portion.The first installation end of this first rail bar and the second installation end of this second rail bar can be avoided whereby to collide make a noise, also can avoid making because of collision this first rail bar and this second rail bar produce the situation of being out of shape misalignment simultaneously, thus improve the service life of this slide rail.
Accompanying drawing explanation
Of the present utility model other feature and beneficial effect, clearly present in reference to graphic embodiment, wherein:
Fig. 1 is a three-dimensional exploded view of first embodiment of the utility model slide rail;
Fig. 2 is a stereogram of this first embodiment, shows structure and relativeness that a locating part of this first embodiment and one cushion block piece;
Fig. 3 is a schematic side view of this first embodiment, illustrates this locating part and this buffering block piece state separately;
Fig. 4 is a schematic side view of this first embodiment, illustrates that this locating part abuts against the state in this buffering block piece;
Fig. 5 is a schematic side view of second embodiment of the utility model slide rail, illustrates that a locating part of this second embodiment and one cushion block piece state separately; And
Fig. 6 is this second embodiment schematic side view, illustrates that this locating part abuts against the state in this buffering block piece.
Detailed description of the invention
Before the utility model is described in detail, should be noted that in the following description content, similar assembly represents with identical numbering.
Consult Fig. 1,2,3, first embodiment of the utility model slide rail, comprises a rail bar mechanism 1, and a position-limit mechanism 5.
This rail bar mechanism 1 comprises long to extend and can first rail bar 2 of Relative sliding and second rail bar 3 along its length, and two linear bearing groups 4 be installed on respectively between this first rail bar 2 and this second rail bar 3.
The cross section of this first rail bar 2 takes the shape of the letter U, and have two between the upper and lower every sidewall 21, and about one connecting wall 22 be connected between described sidewall 21.The cross section of this second rail bar 3 also takes the shape of the letter U, and have two between the upper and lower every sidewall 31, and about one connecting wall 32 be connected between described sidewall 31.Time interval is relative each other for the connecting wall 22 of this first rail bar 2 and the connecting wall 32 of this second rail bar 3, the sidewall 21 of this first rail bar 2 lays respectively at the outside of the sidewall 31 of described second rail bar 3, described linear bearing group 4 is then installed between the sidewall 21 of this first rail bar 2 and the sidewall 31 of this second rail bar 3 respectively, and making whereby between this first rail bar 2 with this second rail bar 3 can Relative sliding and relatively to launch or superimposed.
Consult Fig. 1,3,4, further, this first rail bar 2 also has first installation end 20, and this second rail bar 3 also has second installation end 30.When this first rail bar 2 with this second rail bar 3 is relative launch time, this first installation end 20 is close to each other as illustrated in fig. 4 with this second installation end 30.
Consult Fig. 1,2,3, this position-limit mechanism 5 comprises a buffering block piece 7 be installed on this first installation end 20, and a locating part 6 be installed on this second installation end 30.
This locating part 6 has 61, one, a wide portion and to be extended and the narrow portion 62, that width is narrower than this wide portion 61 is positioned at first assembled portion 63 of this wide portion 61 away from the side of this narrow portion 62 towards this buffering block piece 7 by this wide portion 61, and one is positioned at second assembled portion 64 of this narrow portion 62 away from the side in this wide portion 61.
This wide portion 61 has first confined planes 611 and second confined planes 612 of the both sides up and down laying respectively at this narrow portion 62.This first confined planes 611 trims with this second confined planes 612, and all towards this buffering block piece 7.
In the present embodiment, this first confined planes 611 has a first spacing concave edge 613, and the first spacing chimb 614 that this first spacing concave edge 613 relative protrudes towards this buffering block piece 7.This second confined planes 612 has the second spacing concave edge 615 that trims this first spacing concave edge 613, and this second spacing concave edge 615 relative protrudes towards this buffering block piece 7 and trims the second spacing chimb 616 of this first spacing chimb 614.
This locating part 6 is plates, this first assembled portion 63 and this second assembled portion 64 difference plug-in card are on the connecting wall 32 of this second rail bar 3, and the central part of this locating part 6 is protruded towards connecting wall 22 curved arc of this first rail bar 2, said central portion is this wide portion 61 and the connection of this narrow portion 62, thus allows this first confined planes 611 and this second confined planes 612 compare this first assembled portion 63 and this second assembled portion 64 also this buffering block piece 7 contiguous.
This buffering block piece 7 is made by flexible material, and has the base portion 73 of 71, one, butted portion away from this first confined planes 611 of this first confined planes 611 of vicinity, and the connecting portion 72 of this butted portion 71 of connection and this base portion 73.This connecting portion 72 makes this butted portion 71 and this base portion 73 interval and defines a cushion space 74.
This butted portion 71 has this connecting portion 72 of connection and wall 711 put by the bullet that can flexibly abut against towards this base portion 73, and one is put the first outwardly front wall 712 of wall 711 by this bullet.This first front wall 712 has first front retaining surface 713 that can abut against for this first confined planes 611.
In the present embodiment, this first front retaining surface 713 puts wall 711 by this bullet obliquely to stretch out, and this first front retaining surface 713 has one connects this bullet pendulum wall 711 and compared with the first recess edge 714 away from this locating part 6, and one in contrast to this first recess edge 714 and the first convex block edge 715 of this locating part 6 comparatively contiguous.
This base portion 73 has one and connects this connecting portion 72 and can by this bullet pendulum wall 711 fixing basal wall 731 that abut against, and one by the outwardly rear retaining wall 732 of this fixing basal wall 731.
This connecting portion 72 has one and is connected to this bullet pendulum one end of wall 711 and the connection basal wall 721 of one end of this fixing basal wall 731, and one by outwardly the second front wall 722 of this connection basal wall 721.This second front wall 722 has second front retaining surface 723 that can abut against for this second confined planes 612.When this locating part 6 does not abut against this buffering block piece 7, this second front retaining surface 723 comparatively this first front retaining surface 713 away from the wide portion 61 of this locating part 6.
In the present embodiment, this second front retaining surface 723 is stretched out by this connection basal wall 721 obliquely, and this second front retaining surface 723 has one connects this connection basal wall 721 and compared with the second recess edge 724 away from this locating part 6, and one in contrast to this second recess edge 724 and the second convex block edge 725 of this locating part 6 comparatively contiguous.
On the implementation, as long as the connection basal wall 721 of this connecting portion 72 can make this bullet put wall 711 and this fixing basal wall 731 interval and define this cushion space 74, and this bullet pendulum wall 711 can flexibly abut against towards this base portion 73, does not need the setting position limiting this connecting portion 72.
In addition, in the present embodiment, first confined planes 611 of this locating part 6 is positioned at a straight line with the first front wall 712 of this buffering block piece 7 and rear retaining wall 732, and first of this first confined planes 611 the spacing chimb 614 is to should the first recess edge 714 of the first front retaining surface 713, the first spacing concave edge 613 of this first confined planes 611 is to should the first convex block edge 715 of the first front retaining surface 713.
Second confined planes 612 of this locating part 6 is positioned at a straight line with the second front wall 722 of this buffering block piece 7, and second of this second confined planes 612 the spacing chimb 616 is to should the second recess edge 724 of the second front retaining surface 723, the second spacing concave edge 615 of this second confined planes 612 is to should the second convex block edge 725 of the second front retaining surface 723.
Further illustrate, this buffering block piece 7 also has long to extending and first chute 75 supplying these two sidewalls 31 of this second rail bar 3 to movably pass through respectively and second chute 76.This first chute 75 is recessed in this bullet pendulum wall 711 with this fixing basal wall 731 and this first front wall 712 adjacent and this rear retaining wall 732, and this second chute 76 is recessed in this connection basal wall 721 and this second front wall 722 adjacent.
In use, the present embodiment slide rail is two and is arranged on symmetrically between the cabinet of a hollow and the left and right sides of a pull supporting body, makes this pull supporting body can be assembled in relatively movably forward and backward in this cabinet whereby.
When pulling out this pull supporting body, can make this first rail bar 2 and this second rail bar 3 Relative sliding and stretch and launches, and the locating part 6 be installed on this second rail bar 3 also can move along the direction court buffering block piece 7 be installed on this first rail bar 2 shown in an arrow A of Fig. 3.
Consult Fig. 1,2,3,4, when the first confined planes 611 that this first rail bar 2 and this second rail bar 3 are expanded to this locating part 6 pushes against the first front retaining surface 713 in first front wall 712 in this butted portion 71, this first front wall 712 can flexibly abut against towards the rear retaining wall 732 of this base portion 73, the bullet pendulum wall 711 in this butted portion 71 can flexibly abut against towards the fixing basal wall 731 of this base portion 73, thus limit the direction shown in arrow A that this butted portion 71 and this locating part 6 cannot continue along Fig. 3 and move, this first rail bar 2 and this second rail bar 3 cannot be stretched be expanded to separated from one another.Meanwhile, the second confined planes 612 of this locating part 6 also can abut against the second front retaining surface 723 of the second front wall 722 in this connecting portion 72.
From illustrating above, making this butted portion 71 and this base portion 73 interval by this connecting portion 72 and defining this cushion space 74, and this butted portion 71 can flexibly to be abutted against and limited towards this base portion 73.The aforementioned design of the innovation structure for this buffering block piece 7, bullet pendulum wall 711 by this butted portion 71 absorbs the impulsive force that this locating part 6 moves, and when this bullet pendulum wall 711 absorb impulsive force and deformation time, this cushion space 74 can freely swing for this bullet pendulum wall 711, and the fixing basal wall 731 finally by this base portion 73 is kept out spacing to avoid this locating part 6 to depart from.
So, by this bullet pendulum wall 711 Absorbable rod impulsive force, can avoid when this first rail bar 2 is relative with this second rail bar 3 stretch be expanded to stroke end time, first installation end 20 of this first rail bar 2 collides with the second installation end 30 of this second rail bar 3 and makes a noise, thus the service property (quality) of product can be improved, also can avoid making because of collision this first rail bar 2 produce with this second rail bar 3 simultaneously and be out of shape misalignment situation, even if so user's Long-Time Service also can keep the smooth and easy kilter pulled, and improve the service life of this slide rail.
It should be noted that, as long as this locating part 6 can provide spacing with this buffering block piece 7 and cushion impulsive force when this first rail bar 2 launches mutually with this second rail bar 3, the position that this locating part 6 and this buffering block piece 7 are arranged is interchangeable, namely this locating part 6 also can be installed on the first installation end 20 of this first rail bar 2 and this buffering block piece 7 also can be installed on the second installation end 30 of this second rail bar 3, is not limited with the form disclosed in the present embodiment.
In addition, in the present embodiment, the first confined planes 611 being expanded to this locating part 6 when this first rail bar 2 and this second rail bar 3 abuts against the first front retaining surface 713 in this butted portion 71, and meanwhile, the second confined planes 612 of this locating part 6 also can abut against the second front retaining surface 723 in this connecting portion 72.Previous designs can increase the contact area that this locating part 6 abuts against this buffering block piece 7, shares the stressed of each contact point whereby, thus can delay opportunity that this locating part 6 and this buffering block piece 7 damage to improve service life.In addition, because this second confined planes 612 and this first confined planes 611 lay respectively at the opposition side of this narrow portion 62, therefore the wide portion 61 of this locating part 6 is impacted in the left and right sides simultaneously, by the symmetrical structure that both sides are all stressed, opportunity that this locating part 6 and this buffering block piece 7 damage can be delayed equally to improve service life.
In addition, this first front retaining surface 713 and this second front retaining surface 723 are put wall 711 by this bullet to be connected basal wall 721 outward extending design obliquely with this respectively, when the first confined planes 611 of this locating part 6 and the second confined planes 612 abut against this first front retaining surface 713 respectively as illustrated in fig. 4 respectively with this second front retaining surface 723, due to this first convex block edge 715 and this second convex block edge 725, this first recess edge 714 relative and this second recess edge 724 protrude respectively, thus this first spacing chimb 614 can be avoided to depart from this first front retaining surface 713 and this second front retaining surface 723 with this second spacing chimb 616 towards putting wall 711 direction away from this bullet, guarantee that this first confined planes 611 and this second confined planes 612 can firmly recline this first front retaining surface 713 and this second front retaining surface 723 respectively, to reach buffering, spacing effect.
Consult Fig. 5,6, second embodiment of the utility model slide rail, roughly the same with this first embodiment, difference is between the two: the first confined planes 611 of this locating part 6 protrudes towards this buffering block piece 7 compared with the second confined planes 612.First front retaining surface 713 of this first front wall 712 trims the second front retaining surface 723 of this second front wall 722.
The above, be only embodiment of the present utility model, and when can not limit the scope of the utility model enforcement with this, all simple equivalences done according to the utility model claims and description change and modify, and all still belong to the scope that the utility model is contained.
Claims (10)
1. a slide rail, comprises a rail bar mechanism, and this rail bar mechanism comprises long to extend and can first rail bar of Relative sliding and second rail bar, and this first rail bar has first installation end, and this second rail bar has second installation end, it is characterized in that: this slide rail also comprises a position-limit mechanism, this position-limit mechanism comprise one be installed on this first installation end and this second installation end one of them on buffering block piece, and one be installed on this first installation end and this second installation end another on locating part, this locating part has first confined planes towards this buffering block piece, this buffering block piece has the butted portion of this first confined planes of vicinity, a base portion away from this first confined planes, and one connects this butted portion and this base portion and makes this butted portion and this base portion interval and define the connecting portion of a cushion space.
2. slide rail according to claim 1, is characterized in that: the butted portion of this buffering block piece has this connecting portion of connection and wall put by the bullet that can flexibly abut against towards this base portion, and one is put the first outwardly front wall of wall by this bullet.
3. slide rail according to claim 2, it is characterized in that: the connecting portion of this buffering block piece has the connection basal wall that connects this base portion and this butted portion, and one by outwardly the second front wall of this connection basal wall, this locating part has the second confined planes that can abut against this second front wall.
4. slide rail according to claim 3, is characterized in that: the first confined planes of this locating part protrudes towards this buffering block piece compared with the second confined planes.
5. slide rail according to claim 3, is characterized in that: the second confined planes and first confined planes of this locating part trim.
6. slide rail according to claim 3, it is characterized in that: this first front wall has one and stretched out and first front retaining surface that can abut against for this first confined planes by this bullet pendulum wall obliquely, this first front retaining surface has one and connects this bullet pendulum wall and compared with the first recess edge away from this locating part, and the first convex block edge of this locating part in contrast to this first recess edge and comparatively contiguous, this first confined planes has one to should the first spacing concave edge of the first convex block edge, and this first spacing concave edge relative to protrude and to should the first spacing chimb of the first recess edge towards this buffering block piece.
7. slide rail according to claim 3, it is characterized in that: this second front wall has one and stretched out by this connection basal wall obliquely and second front retaining surface that can abut against for this second confined planes, this second front retaining surface has one and connects this connection basal wall and compared with the second recess edge away from this locating part, and the second convex block edge of this locating part in contrast to this second recess edge and comparatively contiguous, this second confined planes has one to should the second spacing concave edge of the second convex block edge, and this second spacing concave edge relative to protrude and to should the second spacing chimb of the second recess edge towards this buffering block piece.
8. the slide rail according to claim arbitrary in claim 3 to 7, it is characterized in that: this locating part has the wide portion that is formed with this first confined planes and this second confined planes, and one to be extended and width is narrower than the narrow portion in this wide portion towards this buffering block piece by this wide portion, this first confined planes and this second confined planes are positioned at the two opposite sides of this narrow portion.
9. slide rail according to claim 2, is characterized in that: the base portion of this buffering block piece has one and connects this connecting portion and can put by the bullet in this butted portion the fixing basal wall that wall abut against, and one by the outwardly rear retaining wall of this fixing basal wall.
10. slide rail according to claim 1, is characterized in that: this buffering block piece is installed on this first installation end, and this locating part is installed on this second installation end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573316.XU CN205041010U (en) | 2015-08-03 | 2015-08-03 | Slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573316.XU CN205041010U (en) | 2015-08-03 | 2015-08-03 | Slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041010U true CN205041010U (en) | 2016-02-24 |
Family
ID=55334641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520573316.XU Expired - Fee Related CN205041010U (en) | 2015-08-03 | 2015-08-03 | Slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847691A (en) * | 2021-02-04 | 2022-08-05 | 川湖科技股份有限公司 | Sliding rail assembly |
-
2015
- 2015-08-03 CN CN201520573316.XU patent/CN205041010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847691A (en) * | 2021-02-04 | 2022-08-05 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN114847691B (en) * | 2021-02-04 | 2023-11-24 | 川湖科技股份有限公司 | Sliding rail assembly |
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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: 20160224 Termination date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |