CN212233732U - Multistage sliding rail with self-locking damping - Google Patents
Multistage sliding rail with self-locking damping Download PDFInfo
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- CN212233732U CN212233732U CN202021352724.XU CN202021352724U CN212233732U CN 212233732 U CN212233732 U CN 212233732U CN 202021352724 U CN202021352724 U CN 202021352724U CN 212233732 U CN212233732 U CN 212233732U
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Abstract
The utility model discloses a take multistage slide rail of auto-lock damping, including fixed rail, interior movable rail, outer movable rail passes through the bridging piece and fixes auto-lock damping box top at outer movable rail inner wall, be equipped with the slide rail on the latter half lateral wall of auto-lock damping box, the link block lateral sliding card is established on the slide rail, and the first half section of auto-lock damping box is equipped with spring damping subassembly, and the last rotation of link block is installed and is from the locking slider, and the top carriage of auto-lock slider is established on the slide rail edge, and the slide rail edge sets up the top at auto-lock damping box, and the slide rail edge lies in slide rail rear end position and offers the mouth of auto-lock that is used; the utility model discloses when realizing two-way damping effect, reduce damping device's setting, improve the effect of single attenuator subassembly, can conveniently dial the quick location installation of piece and auto-lock damping box through the bridging piece moreover, improve the holistic installation effectiveness of slide rail.
Description
Technical Field
The utility model particularly relates to a slide rail specifically is a take damped multistage slide rail of auto-lock.
Background
Multistage slide rail is generally used for the drawer to open and shut more, general multistage slide rail often is equipped with the attenuator, the attenuator mainly expandes the slide rail or accomodates the in-process and provides the cushion effect, prevent the direct inertia striking of the in-process that opens and shuts, general will realize the two-way damping effect that opens and shuts, both ends all set up a attenuator with the cooperation of activity rail around often needing fixed rail, thereby both can provide a buffering damping effect for the activity rail opening and shutting two-way in-process, but the installation of attenuator is inconvenient, too much attenuator setting can influence the installation of drawer body and slide rail, occupy too much space, and cause cost-push easily.
Therefore, to solve such problems, a damper setting is required to be reduced as much as possible, and the practical effects of optimizing the installation occupation space, improving the installation efficiency and improving the damper while ensuring the opening and closing damping effect of the multistage slide rail are achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take damped multistage slide rail of auto-lock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a multi-stage slide rail with self-locking damping comprises a fixed rail, an inner movable rail and an outer movable rail, wherein the outer movable rail is transversely slidably clamped in the inner movable rail, the inner movable rail is transversely slidably clamped in the fixed rail, the outer movable rail is fixedly connected with the top of a self-locking damping box on the inner wall of the outer movable rail through a bridging piece with an upward arch formed on the side wall, the self-locking damping box is integrally attached to the bottom of the outer movable rail, a slide rail is arranged on the side wall of the rear half section of the self-locking damping box in parallel with the sliding direction of the outer movable rail, the connecting slide block is transversely slidably clamped on the slide rail, the front half section of the self-locking damping box is provided with a spring damping assembly for keeping the connecting slide block at the front end of the slide rail, a self-locking slide block is rotatably mounted on the connecting slide block, the top sliding frame of the self-locking slide block is arranged on the edge of the slide rail, the side of the slide rail is, the lateral wall of fixed rail will be dialled the piece top through the bridging piece that upwards arches and fix in the inner wall of fixed rail, and the breach that is used for being connected with the cooperation of dialling the piece bottom is offered at auto-lock slider top, and when outer movable rail wholly slided and accomodate in interior movable rail and the whole slip of interior movable rail and accomodate fixed rail, the joint of dialling the piece was at auto-lock slider top, and the auto-lock slider is located the front end of slide rail.
As a further aspect of the present invention: the connecting slide block is characterized in that a slide block sliding groove is transversely formed in the middle of the inner wall of the connecting slide block, the slide block sliding groove is clamped on the slide rail, a shaft hole is formed in the outer wall of the connecting slide block, a connecting shaft is vertically fixed on the inner wall of the self-locking slide block, the connecting shaft is fixed in the shaft hole in a rotating mode, and the connecting slide block can slide on the slide rail back and forth through the connecting.
As a further aspect of the present invention: the cross section of the inner wall of the self-locking sliding block is in an inverted L shape, the inner wall of the self-locking sliding block is in sliding fit with the outer wall of the connecting sliding block, a gap for the sliding rail to slide through is reserved between the inner top surface of the inverted L shape and the top surface of the connecting sliding block, and a notch communicated with the inner top surface of the inverted L shape is formed in the top of the self-locking sliding block.
As a further aspect of the present invention: the spring damping assembly comprises a linear damper and a spring which are transversely arranged in the self-locking damping box in a built-in mode, connecting bayonets are formed in the upper end and the lower end of the side wall of the connecting sliding block, and a damping end socket of the linear damper and a spring end socket of the spring are respectively clamped in the connecting bayonets.
As a further aspect of the present invention: the top fixed mounting of auto-lock damping box has the mounting bracket, be fixed with two mounting panels around the top of mounting bracket, the mounting panel is fixed on the inner wall of fixed rail in the bridging piece that arches upwards through the cartridge.
As a further aspect of the present invention: the poking block is an L-shaped plate bent towards the self-locking damping box, the top plate part of the poking block is inserted in the upward arched bridging piece and fixed on the inner wall of the outer movable rail, and the bent plate at the bottom of the poking block is inserted in the notch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation of auto-lock slider, link block and the auto-lock of stirring piece and unblock action can pull open and accomodate closed in-process at fixed rail and outer movable rail and provide damping, when realizing two-way damping effect, reduces damping device's setting, improves the effect of single attenuator subassembly, can conveniently stir the quick location installation of piece and auto-lock damping box through the bridging piece moreover, improves the holistic installation effectiveness of slide rail.
Drawings
Fig. 1 is a schematic structural view of a multistage slide rail with self-locking damping when the slide rail is pulled open.
Fig. 2 is a schematic structural view of the multistage slide rail with self-locking damping when being stored.
Fig. 3 is a mounting position structure diagram of a mounting rack in a multi-stage slide rail with self-locking damping.
Fig. 4 is a schematic structural diagram of a toggle block and a self-locking slider in a multi-stage slide rail with self-locking damping.
Fig. 5 is a schematic structural view of the self-locking damping box when the multi-stage slide rail with the self-locking damping is stored.
Fig. 6 is a schematic structural view of the self-locking damping box when the multistage slide rail with the self-locking damping is pulled open.
Fig. 7 is a schematic structural view of a connecting slider and a self-locking slider in a multi-stage slide rail with self-locking damping.
Fig. 8 is a schematic structural diagram of a mounting rack in a multistage slide rail with self-locking damping.
In the figure: the device comprises a fixed rail 1, a bridge piece 10, an inner movable rail 2, an outer movable rail 3, a self-locking damping box 4, a linear damper 40, a spring 41, a connecting slide block 42, a connecting bayonet 420, a slide block sliding groove 421, a self-locking slide block 43, a notch 430, a connecting shaft 431, a slide rail 44, a self-locking opening 45, a slide rail edge 46, a poking block 5 and an installation frame 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a multi-stage slide rail with self-locking damping comprises a fixed rail 1, an inner movable rail 2, and an outer movable rail 3, wherein the outer movable rail 3 is laterally slidably engaged with the inner movable rail 2, the inner movable rail 2 is laterally slidably engaged with the fixed rail 1, the outer movable rail 3 is provided with an upwardly arched bridge piece 10 through a side wall to connect and fix the top of a self-locking damping box 4 to the inner wall of the outer movable rail 3, the self-locking damping box 4 is integrally attached to the bottom of the outer movable rail 3, a slide rail 44 is provided on the side wall of the rear half section of the self-locking damping box 4 in parallel with the sliding direction of the outer movable rail 3, a connecting slide block 42 is laterally slidably engaged with the slide rail 44, the front half section of the self-locking damping box 4 is provided with a spring damping component for keeping the connecting slide block 42 at the front end of the slide rail 44, a self-locking slide block 43, the top carriage of auto-lock slider 43 is established on slide rail limit 46, slide rail limit 46 sets up the top at auto-lock damping box 4, slide rail limit 46 is located slide rail 44 rear end position and offers the auto-lock mouth 45 that is used for blocking auto-lock slider 43, the lateral wall of fixed rail 1 is fixed in the inner wall of fixed rail 1 on the top of stirring piece 5 through the bridging piece 10 of upwards arching, auto-lock slider 43 top is offered and is used for the breach 430 of being connected with 5 bottom cooperations of stirring piece, when outer movable rail 3 wholly slides and accomodates into interior movable rail 2 and interior movable rail 2 wholly slides and accomodate into fixed rail 1, 5 joints of stirring piece are at auto-lock slider 43 top, auto-lock slider 43 is located the front end of slide rail 44.
The middle position of the inner wall of the connecting slide block 42 is transversely provided with a slide block sliding groove 421, the slide block sliding groove 421 is clamped on the sliding rail 44, the outer wall of the connecting slide block 42 is provided with a shaft hole 422, the inner wall of the self-locking slide block 43 is vertically fixed with a connecting shaft 431, the connecting shaft 431 is rotationally fixed in the shaft hole 422, the connecting slide block 42 can slide back and forth on the sliding rail 44 through the connecting shaft 431, and the self-locking slide block 43 can rotate through the connection relation between the connecting shaft 431 and the shaft hole 422.
The cross section of the inner wall of the self-locking sliding block 43 is inverted L-shaped, the inner wall of the self-locking sliding block 43 is in sliding fit with the outer wall of the connecting sliding block 42, a gap for the sliding of the sliding rail edge 46 to pass through is reserved between the inner top surface of the inverted L-shaped and the top surface of the connecting sliding block 42, a notch 430 communicated with the inner top surface of the inverted L-shaped is formed in the top of the self-locking sliding block 43, the self-locking sliding block 43 is integrally erected on the sliding rail edge 46 under a normal state, the self-locking sliding block 43 cannot rotate with the connecting sliding block 42, when the self-locking sliding block 43 moves to the self-locking opening 45 of the sliding rail edge 46, the self-locking sliding block 43 lacks the support of the sliding rail edge 46, the rear end of the self-locking sliding block 43 sinks into the self-locking opening 45, the self-locking sliding block 43 integrally rotates, the rear end of the sliding rail edge 46 passes through the notch 430 during, in the actual movement process, in the initial state, the outer movable rail 3 is accommodated in the inner movable rail 2, the inner movable rail 2 is accommodated in the fixed rail 1, the poking block 5 on the fixed rail 1 is clamped in the notch 430, when the outer movable rail 3 and the inner movable rail 2 are pulled apart by external force, the poking block 5 is clamped in the notch 430, the self-locking slide block 43 integrally slides backwards on the slide rail 44 through the connecting slide block 42, when the self-locking slide block 43 slides to the self-locking opening 45 of the slide rail edge 46, the self-locking slide block 43 is rotatably clamped in the self-locking opening 45, when the self-locking slide block 43 rotates, the notch 430 inclines, the poking block 5 slides out from the notch 430, the poking block 5 is not clamped on the self-locking slide block 43, when the self-locking slide block 43 moves from the front end of the slide rail 44 to the rear end of the slide rail 44, the self-locking slide block 43 is always pulled by the spring damping assembly, therefore, there is a damping buffer effect when, when the outer movable rail 3 and the inner movable rail 2 are accommodated in the fixed rail 1 again under the action of external force, the self-locking sliding block 43 is locked in the self-locking opening 45 at the moment, until the self-locking sliding block 43 on the outer movable rail 3 moves to the shifting block 5, the shifting block 5 slides into the notch 430 of the self-locking sliding block 43 again, the self-locking sliding block 43 rotates to a horizontal position, the shifting block 5 and the self-locking sliding block 43 recover the clamping action, under the driving of the spring damping component, the self-locking sliding block 43 automatically recovers to the front end position of the sliding rail 44, namely, the last section of the outer movable rail 3 and the last section of the inner movable rail 2 are automatically sucked to an initial closing position.
The spring damping assembly comprises a linear damper 40 and a spring 41 which are transversely arranged in the self-locking damping box 4 in a built-in mode, connecting bayonets 420 are formed in the upper end and the lower end of the side wall of the connecting sliding block 42, a damping end head of the linear damper 40 and a spring end head of the spring 41 are respectively clamped in the connecting bayonets 420, and then the linear damper 40 and the spring 41 provide a pulling force for restoring the initial position to the self-locking sliding block 43 through the connecting sliding block 42.
The top of the self-locking damping box 4 is fixedly provided with an installation frame 6, two installation plates are fixed on the front and the back of the top of the installation frame 6, and the installation plates are internally fixed on the inner wall of the fixed rail 1 through insertion-inserted upwards arched bridging pieces 10.
The poking block 5 is an L-shaped plate bent towards the self-locking damping box 4, the top plate part of the poking block 5 is fixed on the inner wall of the outer movable rail 3 through a bridge piece 10 inserted and arched upwards, and the bent plate at the bottom of the poking block 5 is inserted and installed in the notch 430.
The utility model discloses a theory of operation is: in the initial state, the outer movable rail 3 is accommodated in the inner movable rail 2, the inner movable rail 2 is accommodated in the fixed rail 1, the poking block 5 on the fixed rail 1 is clamped in the notch 430, when the outer movable rail 3 and the inner movable rail 2 are pulled apart by an external force, the poking block 5 is clamped in the notch 430, the self-locking slider 43 integrally slides backwards on the sliding rail 44 through the connecting slider 42, when the self-locking slider 43 slides to the self-locking opening 45 of the sliding rail edge 46, the self-locking slider 43 is rotationally clamped in the self-locking opening 45, when the self-locking slider 43 rotates, the notch 430 inclines, the poking block 5 slides out from the notch 430, the poking block 5 is not clamped on the self-locking slider 43, when the self-locking slider 43 moves from the front end of the sliding rail 44 to the rear end of the sliding rail 44, the self-locking slider 43 is always pulled by the spring damping assembly, so that the outer movable rail 3 and the inner movable rail 2 have damping and buffering, when the outer movable rail 3 and the inner movable rail 2 are accommodated in the fixed rail 1 again under the action of external force, the self-locking sliding block 43 is locked in the self-locking opening 45 at the moment, until the self-locking sliding block 43 on the outer movable rail 3 moves to the shifting block 5, the shifting block 5 slides into the notch 430 of the self-locking sliding block 43 again, the self-locking sliding block 43 rotates to a horizontal position, the shifting block 5 and the self-locking sliding block 43 recover the clamping action, under the driving of the spring damping component, the self-locking sliding block 43 automatically recovers to the front end position of the sliding rail 44, namely, the last section of the outer movable rail 3 and the last section of the inner movable rail 2 are automatically sucked to an initial closing position.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A multistage slide rail with self-locking damping comprises a fixed rail (1), an inner movable rail (2) and an outer movable rail (3), wherein the outer movable rail (3) is transversely slidably clamped in the inner movable rail (2), the inner movable rail (2) is transversely slidably clamped in the fixed rail (1), the multistage slide rail is characterized in that the outer movable rail (3) is provided with an upwards arched bridging piece (10) through a side wall to connect and fix the top of a self-locking damping box (4) on the inner wall of the outer movable rail (3), the self-locking damping box (4) is integrally attached and arranged at the bottom of the outer movable rail (3), a slide rail (44) is arranged on the side wall of the rear half section of the self-locking damping box (4) in parallel with the sliding direction of the outer movable rail (3), a connecting slide block (42) is transversely slidably clamped on the slide rail (44), the front half section of the self-locking damping box (4) is provided with a spring damping component used for keeping the connecting slide block (42) at the front end of the slide rail (44), the connecting slide block (42) is rotatably provided with a self-locking slide block (43), the top of the self-locking slide block (43) is arranged on a slide rail edge (46) in a sliding way, the slide rail edge (46) is arranged at the top of the self-locking damping box (4), the slide rail edge (46) is positioned at the rear end of the slide rail (44) and is provided with a self-locking opening (45) for clamping the self-locking slide block (43), the side wall of the fixed rail (1) fixes the top end of the poking block (5) in the inner wall of the fixed rail (1) through an upwards arched bridging piece (10), the top of the self-locking sliding block (43) is provided with a notch (430) which is used for being matched and connected with the bottom end of the shifting block (5), when the outer movable rail (3) is integrally and slidably accommodated into the inner movable rail (2) and the inner movable rail (2) is integrally and slidably accommodated into the fixed rail (1), the poking block (5) is clamped at the top of the self-locking sliding block (43), and the self-locking sliding block (43) is positioned at the front end of the sliding rail (44).
2. The multistage slide rail with the self-locking damper according to claim 1, wherein a slide rail sliding groove (421) is transversely formed in the middle of the inner wall of the connecting slide block (42), the slide rail sliding groove (421) is clamped on the slide rail (44), a shaft hole (422) is formed in the outer wall of the connecting slide block (42), a connecting shaft (431) is vertically fixed to the inner wall of the self-locking slide block (43), and the connecting shaft (431) is rotationally fixed in the shaft hole (422).
3. The multistage slide rail with the self-locking damper according to claim 1, wherein the cross section of the inner wall of the self-locking slide block (43) is in an inverted L shape, the inner wall of the self-locking slide block (43) is in sliding fit with the outer wall of the connecting slide block (42), a gap for the slide rail edge (46) to slide through is reserved between the inner top surface of the inverted L shape and the top surface of the connecting slide block (42), and a notch (430) communicated with the inner top surface of the inverted L shape is formed in the top of the self-locking slide block (43).
4. The multistage slide rail with the self-locking damper as claimed in claim 1, wherein the spring damper assembly comprises a linear damper (40) and a spring (41) which are transversely arranged in the self-locking damper box (4), connecting bayonets (420) are formed at the upper end and the lower end of the side wall of the connecting slide block (42), and the damping end head of the linear damper (40) and the spring end head of the spring (41) are respectively clamped in the connecting bayonets (420).
5. The multistage sliding rail with self-locking damping function according to claim 1, wherein a mounting frame (6) is fixedly mounted at the top of the self-locking damping box (4), two mounting plates are fixed at the front side and the rear side of the top of the mounting frame (6), and the mounting plates are fixed on the inner wall of the fixed rail (1) through inserting and inserting upwards arched bridging pieces (10).
6. The multistage sliding rail with self-locking damping function according to claim 1, wherein the toggle block (5) is an L-shaped plate bent towards the self-locking damping box (4), the top plate part of the toggle block (5) is fixed on the inner wall of the outer movable rail (3) through being inserted into the upwardly arched bridging plate (10), and the bottom bent plate part of the toggle block (5) is inserted into the notch (430).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352724.XU CN212233732U (en) | 2020-07-10 | 2020-07-10 | Multistage sliding rail with self-locking damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352724.XU CN212233732U (en) | 2020-07-10 | 2020-07-10 | Multistage sliding rail with self-locking damping |
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| Publication Number | Publication Date |
|---|---|
| CN212233732U true CN212233732U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021352724.XU Active CN212233732U (en) | 2020-07-10 | 2020-07-10 | Multistage sliding rail with self-locking damping |
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| CN (1) | CN212233732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657689A (en) * | 2020-07-10 | 2020-09-15 | 江苏星徽精密科技有限公司 | Multistage sliding rail with self-locking damping |
-
2020
- 2020-07-10 CN CN202021352724.XU patent/CN212233732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111657689A (en) * | 2020-07-10 | 2020-09-15 | 江苏星徽精密科技有限公司 | Multistage sliding rail with self-locking damping |
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Address after: 225300 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Jiangsu Jiuxing Precision Technology Group Co.,Ltd. Address before: 225300 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: JIANGSU SACA PRECISION TECHNOLOGY Co.,Ltd. |
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