CN201775291U - Extended slide rail device with function of automatic returning - Google Patents
Extended slide rail device with function of automatic returning Download PDFInfo
- Publication number
- CN201775291U CN201775291U CN2010202499990U CN201020249999U CN201775291U CN 201775291 U CN201775291 U CN 201775291U CN 2010202499990 U CN2010202499990 U CN 2010202499990U CN 201020249999 U CN201020249999 U CN 201020249999U CN 201775291 U CN201775291 U CN 201775291U
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- CN
- China
- Prior art keywords
- rail
- control seat
- automatic homing
- tool automatic
- slip cover
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- 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 discloses an extended slide rail device with the function of automatic returning, which comprises a bottom rail, a middle rail, an inner rail, a control seat, a sliding cover component, an oscillating component and a linkage component, wherein the middle rail is slipperily arranged in a space of the bottom rail; the inner rail is slipperily arranged in a space of the middle rail, and the adjacent connecting part of the rear end of the inner rail is provided with a positioning hole; the control seat is fixedly arranged at the rear end of the bottom rail, and provided with a sliding chute; the sliding cover component is arranged at the control seat, at least a spring is connected between the sliding cover component and the control seat, and the rear end of the sliding cover component is provided with an oval through hole; the oscillating component is arranged between the control seat and the sliding cover component, the top surface of the oscillating component is provided with a convex cylinder protruding out of the oval through hole, the bottom surface of the oscillating component is provided with a guide rib, and the guide rib is slipperily arranged in the sliding chute; and the linkage component is fixedly bonded with the positioning hole of the inner rail, the bottom surface of the linkage component is provided with a linkage groove, the linkage groove comprises an adapter chute arranged at the rear end of the linkage groove and an inclined slot arranged at the front end of the linkage groove, and the linkage groove is applied to the plug transmission connection of the convex cylinder.
Description
Technical field
The utility model relates to rail structure, is meant a kind of extension effect that can add long track especially, and structure is simplified really, moved smooth and easy and has the prolonged type railroad of the tool automatic homing of preferable operability.
Background technology
Existing drawing and pulling type cabinet or drawer etc. are to be widely used in the various utensils of accommodating, preserve, pull operation for convenient cabinet (drawer), described cabinet (drawer) normally uses in conjunction with the location slide guide of two wood side-guides, and be the steady closure of convenient cabinet (drawer) when slippaging, described slide rail is further combined with an automatic homing mechanism is arranged, when cabinet (drawer) when pushing to latter end, described automatic homing mechanism will make cabinet (drawer) be subjected to drawing and automatically after give, and be in stable closure state.The automatic homing technology of existing relevant slide rail as shown in Figure 1, its include the sliding in succession end rail of establishing 90, middle rail 91 and in rail 92; A control seat 93 is fixed at end rail 90, and described control seat 93 is provided with a bolster 931, spring 932 and extends a guide plate 933 forward, and described guide plate 933 is provided with the deflection groove 935 of a guide groove 934 and described guide groove 934 front ends; Slip lid 94 is slidedly arranged on the described control seat 93, and described slip lid 94 front ends also are connected with described bolster 931, spring 932, and described slip lid 94 is provided with a movement slots 941; A swing component 95 is slidedly arranged on the guide groove 934 of described guide plate 933, and is located at movement slots 941 places of described slip lid 94; A moving part 96 is fixedly arranged on a locating hole 921 of described interior rail 92, and produces interlocks with described swing component 95, goes up the effect of tool automatic homing to reach the slide rail operation.
Though aforementioned prior art can reach the function that drawer reclaims automatically, but because locating hole 921 positions of 96 secure bond of described moving part, still there is a segment distance its rear end to interior rail 92, the tensile elongation of rail 92 is subjected to the restriction of described locating hole 921 positions in will making like this, promptly lose interior rail 92 length of described locating hole 921 back segments and use, and make that its tensile elongation effect is not the best, optimal design; Moreover, because the formation complexity of 96 of described swing component 95, slip lid 94 and moving parts is easy to generate the error or the phenomenon that has some setbacks in operation, necessity of improving is in the lump arranged also.Therefore, how to improve described each not enough problem of slide rail technology of existing this type of tool automatic homing, should be the important directions that this area is made great efforts solution, overcome.
Therefore, the design people is not because attain the desirable fact on shortcoming that existing sliding rail automatic homing technology is used and the structural design thereof, this case designer promptly sets about researching and developing its solution, hope can be developed a kind of prolonged type railroad that has more the tool automatic homing of producibility, smoothness and durability, popular and promote the development of this industry with service society, satisfying through for a long time design has generation of the present utility model.
The utility model content
The purpose of this utility model provides a kind of prolonged type railroad of tool automatic homing, it can add the extension effect of long track, and has better operational applications, and whole automatic homing motion has splendid smoothness and motion texture, and have that motion is difficult for fault really and assembling is easy to advantage, and then actively promote its practicality and product competitiveness.
The utility model is that the technological means that is adopted that achieves the above object comprises: rail at the bottom of, rail space at the bottom of it has; A middle rail is slidedly arranged in the rail space, the described end, and described middle rail has a middle rail space; An interior rail is slidedly arranged on described middle rail space, and the rear end of described interior rail is faced the place of connecing and is provided with a locating hole; Control seat for one, be fixedly arranged on the rear end of rail of the described end, described control seat is provided with a chute, and the front end of described chute is formed with a groove and supports end and deflection groove; A slip cover piece, slide lid are located at described control seat, are connected with at least one spring between described slip cover piece and described control seat, and described slip cover piece rear end is provided with an ellipse perforation; A swing component is located between described control seat and the described slip cover piece, and described swing component end face is provided with a projection that protrudes out described ellipse perforation and bottom surface and is provided with one and leads rib, and the described rib of leading is slidedly arranged in the described chute; The described locating hole of a moving part, secure bond rail in described, the bottom surface of described moving part is provided with a linked slot, and described linked slot includes an interface slot of rear end and the oblique arrival slot of front end, and described linked slot is in transmission connection for plugging of described projection.
The prolonged type railroad of described a kind of tool automatic homing, it further includes at least one bolster, and described bolster two ends difference secure bond is in the rear end of described control seat and the front end of described slip cover piece.
The prolonged type railroad of described a kind of tool automatic homing, wherein, described slip cover piece is provided with in order to described bolster is produced the buffering tank that cover protects.
The prolonged type railroad of described a kind of tool automatic homing, wherein, described ellipse perforation is an oblique shape.
The prolonged type railroad of described a kind of tool automatic homing, wherein, the end face of described slip cover piece is provided with an appearance recess that is installed with described moving part, and described appearance recess is by connection that described ellipse perforation runs through.
The prolonged type railroad of described a kind of tool automatic homing, wherein, described swing component is the trigone of a deflection shape, describedly leads the setting that rib is lateral deviation.
The prolonged type railroad of described a kind of tool automatic homing, wherein, described moving part is a square block, and the end face of described moving part is provided with one in order to the fixing combination portion of secure bond in described locating hole.
The prolonged type railroad of described a kind of tool automatic homing wherein, is provided with a side regulating tank between described interface slot and described oblique arrival slot.
The prolonged type railroad of described a kind of tool automatic homing, wherein, the front end of described middle rail is installed with a buffering and supports part.
The prolonged type railroad of described a kind of tool automatic homing, wherein, the both sides that described buffering is supported part are provided with a side and protect portion, the front end that described buffering is supported part be provided with that at least one elasticity is cranked arm and one support post, described in the rail front end be provided with an end plate of cranking arm in order to the described elasticity of butt.
The beneficial effects of the utility model are, because the utility model utilizes the simple and easy formation and interactive setting of described swing component and moving part, make to the utlity model has splendid running smoothness and motion texture, and have that motion is difficult for fault really and assembling is easy to advantage.And the more important thing is, the utility model with described moving part be located at described in the rear end of rail face and meet the place, make its can increase in use, the extension effect of rail, and have better operational applications, and then actively promote its practicality and product competitiveness.
Now for technology of the present utility model, feature and the effect that reached are more had further understanding and understanding, sincerely help with preferred embodiment figure and cooperate detailed explanation, illustrate as afterwards:
Description of drawings
Fig. 1 is the automatic homing structural representation of existing slide rail;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is a partial exploded view one of the present utility model;
Fig. 4 is a partial exploded view two of the present utility model;
Fig. 5 is a combination schematic diagram of the present utility model;
Fig. 6 looks schematic diagram in the combination of the present utility model;
Fig. 7 is a stretched operation schematic diagram one of the present utility model;
Fig. 8 A is a stretched operation schematic diagram two of the present utility model;
Fig. 8 B is a stretched operation schematic diagram three of the present utility model;
Fig. 9 A is the operation chart one of slippaging of the present utility model;
Fig. 9 B is the operation chart two of slippaging of the present utility model;
Fig. 9 C is the operation chart three of slippaging of the present utility model;
Figure 10 is that buffering of the present utility model is supported the part structural representation.
[figure number is to as directed]
Rail space, 30 end of interior rail 11
Interior rail rear end 31 locating holes 32
Fixing hole 46 end plates 33
Groove supports end 432 slip cover pieces 50
Lead rib 62 moving parts 70
Fixing combination portion 71 linked slots 72
Fastening part 81,82 fixing holes 83
Side is protected portion's 84 elasticity and is cranked arm 85
Support post 86
The specific embodiment
See also Fig. 2, Fig. 3, Fig. 4, it includes the prolonged type railroad of the utility model tool automatic homing: rail 10, middle rail 20, interior rail 30 at the bottom of one, rail of the described end 10 is fixedly arranged on (not icon) on the cabinet, rail space 11 at the bottom of rail of the described end 10 has one, rail 10 rear ends, the described end are provided with fixing hole 12; Rail 20 is slidedly arranged in the rail space, the end 11 of rail of the described end 10 in described, and described middle rail 20 has a middle rail space 21; Rail 30 secure bond are in a drawer or cabinet (not icon) in described, and described interior rail 30 is slidedly arranged on the middle rail space 21 of described middle rail 20, and the interior rail rear end 31 of described interior rail 30 is faced the place of connecing and is provided with a locating hole 32, and described locating hole 32 can be a square opening; Moreover the utility model further comprises:
A control seat 40, described control seat 40 is provided with the bolster 41 of both sides and two spring grooves 42 of described bolster inboard, described bolster 41 rear end secure bond are in the end seat portion 45 of described control seat 40 rear ends, described spring groove 42 is provided with a spring 44, described spring 44 1 ends are fixedly arranged on a folder knot portion 421 at square end seat portion 45 places, back, described end seat portion 45 places also are provided with fixing hole 46, by described fixing hole 46 set firmly (solid) as spiral shell in as described in fixing hole 12 places of end rail 10 rear ends, and described control 40 is positioned in the rail space, the described end 11; Described control seat 40 about middle positions are provided with a chute 43, and the front end of described chute 43 is formed with a deflection groove 431 and groove supports end 432.
A slip cover piece 50, slide lid is located at described control seat 40, described slip cover piece 50 is provided with the buffering tank 51 of both sides correspondence and the spring groove 52 of bottom surface, in order to respectively described bolster 41 and spring 44 generation covers are protected, the front end secure bond of wherein said bolster 41 is in the mouth part 510 of described buffering tank 51 front ends, and the front end secure bond of described spring 44 is in the blocking part 521 of described spring groove 52 front ends; The about central part in described slip cover piece 50 rear ends is provided with the ellipse perforation 53 of an oblique shape, and the end face of described slip cover piece 50 is provided with one and holds recess 54, and described appearance recess 54 is by connection that described ellipse perforation 53 runs through.
A swing component 60, be located between described control seat 40 and the slip cover piece 50, described swing component 60 slightly is the trigone of a deflection shape, it is provided with projection 61 of end face and of bottom surface leads rib 62, described projection 61 wears the ellipse perforation 53 that protrudes out described slip cover piece 50, describedly lead the setting that rib 62 slightly is lateral deviation, it is slidedly arranged in the chute 43 of described control seat 40.
A moving part 70, slightly be a square block, it is located at appearance recess 54 places of described slip cover piece 50, the end face of described moving part 70 is provided with a fixing combination portion 71, the locating hole 32 (as shown in Figure 2) of described fixing combination portion 71 secure bond rail 30 in described makes the described moving part 70 can be with rail 30 1 individual interlocks in described; The bottom surface of described moving part 70 is provided with a linked slot 72, described linked slot 72 include the rear end a straight shape interface slot 720, the side regulating tank 721 that continues and the oblique arrival slot 722 of front end continue; Again, the projection 61 of aforementioned described swing component 60 is wearing ellipse perforation 53 backs that protrude out described slip cover piece 50 and is inserting described linked slot 72 (as shown in Figure 6), but make the described swing component 60 of described moving part 70 interlocks, and make described swing component 60 lead rib 62 slippage in the chute 43 of described control seat 40 by it.
See also Fig. 7, when the prolonged type railroad of the utility model tool automatic homing is operated, when drawer (or cabinet) carries out pull, rail 30 will be drawn forward to stretch and slide and described moving part 70 displacements of interlock in described, described moving part 70 continues and spurs the projection 61 of described swing component 60, make described swing component 60 lead the chute 43 forward slippage of rib 62 in described control seat 40 by it, described slip cover piece 50 forward simultaneously, even the described relatively control seat of described slip cover piece 50 40 displacement movements, described bolster 41, spring 44 are extended state gradually at this moment.
See also Fig. 8 A, Fig. 8 B, when continuing to make forward the rib 62 of leading of described swing component 60, described moving part 70 is butted on the groove of described chute 43 when holding 432, described swing component 60 (leading rib 62) will be subjected to drawing and to described deflection groove 431 deflections, and described projection 61 is with respect to producing skew in the described ellipse perforation 53, and make projection 61 move to the direction position of corresponding described interface slot 720 by oblique arrival slot 722, then make described projection 61 along with pulling force breaks away from linked slot 72 from described interface slot 720, it is the interlock that described swing component 60 breaks away from described moving part 70, this moment is by described moving part 70 and described swing component 60, the separation of slip cover piece 50, make described interior rail 30, moving part 70 is able to move forward with the pull operation of drawer or cabinet, to finish the pull open operation of drawer or cabinet; 60 pulling force of described swing component because of 44 pairs of slip cover pieces 50 of described spring, making it lead rib 62 resists backward in described deflection groove 431 and locatees, and make described slip cover piece 50 be in tentative position state, shown in Fig. 8 B, and described spring 44 also presents final extended state.
When the stretched operation of aforementioned drawer or cabinet, rail 30 slides on the rail 20 in described and extends in described, when 50 motions of described slip cover piece, described in rail 20 also be subjected to described slip cover piece 50 promotion and in the drive of rail 30 and the extension of sliding, and arrive drawer or cabinet present the state that finally draws back.
See also Fig. 9 A, when drawer or cabinet carry out the pusher closed procedure, rail 30 in described, in rail 20 will be in succession by the promotion backward of drawer (or cabinet) and the displacement condensation, and described moving part 70 is also along with moving behind the rail 30 in described, when continuing the projection 61 of the described swing component 60 of the corresponding contact of interface slot 720 of described moving part 70, described projection 61 will enter in the described linked slot 72 along with the closing of moving part 70, shown in Fig. 9 B, and then by the follow-up closing thrust of moving part 70 and produce deflection and enter described oblique arrival slot 722 places, this moment is because the deflection motion of described moving part 70, making it lead rib 62 again breaks away from described groove and supports the resistance of end 432 and the described chute 43 of contraposition again, the answer pulling force that continues and be subjected to described spring 44, make slip cover piece 50 (shown in Fig. 9 C) backward, rail 30 in this moment is described, drawer (or cabinet) promptly produces the effect that returns automatically, and by the cushioning effect of described bolster 41, make and produce the closed procedure texture that relaxes, positioning balance when described slip cover piece 50 slides to end seat portion 45 positions that reset in described control seat 40 rear ends, and finish the operating function of drawer or cabinet automatic homing.
Continuing sees also Figure 10, the utility model further in described the front end both sides of rail 20 be provided with a fixing hole 24 of a blocking hole 22,23 and central part; In addition, a buffering is supported part 80, the both sides, top that described buffering is supported part 80 are provided with a fastening part 81,82 and a fixing hole 83 of central part, described fastening part 81,82 are equipped in described blocking hole 22 respectively, 23, and by described fixing hole 24,83 secure bond (solid) as spiral shell, make described buffering support the front end place of part 80 secure bond rail 20 in described, the both sides that described buffering is supported part 80 are to be provided with a side to protect portion 84, the front end that described buffering is supported part 80 is provided with a pair of elasticity and cranks arm 85 and described crank arm 85 one of elasticity is supported post 86, therefore in described during the described middle rail 20 of rail 30 closings, the end plate 33 of rail 30 front ends cranks arm 85 by described elasticity in described, support the conflict of post 86, reached buffering, quiet effect, avoid the metal bump sound, rail 20 closings rail of the described end 10 in simultaneously described protects portion 84 by described side and also has this effect.
In sum, the utility model has really met the important document of utility model patent, proposes patent application in accordance with the law.Be the above, it only is the utility model preferred embodiment, be not to be used for limiting the scope that the utility model is implemented, so the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies such as, all should be included in the claim of the present utility model.
Claims (10)
1. the prolonged type railroad of a tool automatic homing is characterized in that, comprising:
Rail at the bottom of one, rail space at the bottom of it has;
A middle rail is slidedly arranged in the rail space, the described end, and described middle rail has a middle rail space;
An interior rail is slidedly arranged on described middle rail space, and the rear end of described interior rail is faced the place of connecing and is provided with a locating hole;
Control seat for one, be fixedly arranged on the rear end of rail of the described end, described control seat is provided with a chute, and the front end of described chute is formed with a groove and supports end and deflection groove;
A slip cover piece, slide lid are located at described control seat, are connected with at least one spring between described slip cover piece and described control seat, and described slip cover piece rear end is provided with an ellipse perforation;
A swing component is located between described control seat and the described slip cover piece, and described swing component end face is provided with a projection that protrudes out described ellipse perforation and bottom surface and is provided with one and leads rib, and the described rib of leading is slidedly arranged in the described chute;
A moving part, the described locating hole of secure bond rail in described, the bottom surface of described moving part is to be provided with a linked slot, and described linked slot includes the interface slot of rear end and the oblique arrival slot of front end, and described linked slot is to be in transmission connection for plugging of described projection.
2. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, further includes at least one bolster, and described bolster two ends difference secure bond is in the rear end of described control seat and the front end of described slip cover piece.
3. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, described slip cover piece is provided with in order to described bolster is produced the buffering tank that cover protects.
4. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, described ellipse perforation is an oblique shape.
5. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, the end face of described slip cover piece is provided with an appearance recess that is installed with described moving part, and described appearance recess is by connection that described ellipse perforation runs through.
6. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that described swing component is the trigone of a deflection shape, describedly leads the setting that rib is lateral deviation.
7. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, described moving part is a square block, and the end face of described moving part is provided with one in order to the fixing combination portion of secure bond in described locating hole.
8. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, is provided with a side regulating tank between described interface slot and described oblique arrival slot.
9. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 1 is characterized in that, the front end of described middle rail is installed with a buffering and supports part.
10. the prolonged type railroad of a kind of tool automatic homing as claimed in claim 9, it is characterized in that, described buffering is provided with a side to the both sides of part and protects portion, the front end that described buffering is supported part be provided with that at least one elasticity is cranked arm and one support post, described in the rail front end be provided with an end plate of cranking arm in order to the described elasticity of butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202499990U CN201775291U (en) | 2010-07-01 | 2010-07-01 | Extended slide rail device with function of automatic returning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202499990U CN201775291U (en) | 2010-07-01 | 2010-07-01 | Extended slide rail device with function of automatic returning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775291U true CN201775291U (en) | 2011-03-30 |
Family
ID=43788533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202499990U Expired - Fee Related CN201775291U (en) | 2010-07-01 | 2010-07-01 | Extended slide rail device with function of automatic returning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775291U (en) |
-
2010
- 2010-07-01 CN CN2010202499990U patent/CN201775291U/en not_active Expired - Fee Related
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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: 20110330 Termination date: 20120701 |