CN211048835U - Damping self-locking structure for sliding rail - Google Patents
Damping self-locking structure for sliding rail Download PDFInfo
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- CN211048835U CN211048835U CN201921426247.4U CN201921426247U CN211048835U CN 211048835 U CN211048835 U CN 211048835U CN 201921426247 U CN201921426247 U CN 201921426247U CN 211048835 U CN211048835 U CN 211048835U
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- damping
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- sliding
- sliding block
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- 238000013016 damping Methods 0.000 title claims abstract description 76
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of slide rail equipment, and relates to a damping self-locking structure for a slide rail, which comprises a base and a lower outer rail connected on the base in a sliding fit manner, wherein the upper outer rail is connected on the lower outer rail in a sliding fit manner; the damping rack is characterized in that a one-way damping gear is mounted on the base, a damping rack is arranged on the guide plate corresponding to one side of the one-way damping gear on the base, a sliding block is arranged in a sliding groove corresponding to the other side of the one-way damping gear on the base, the upper portion of the sliding block extends out of the sliding groove and is linked with an unlocking block fixed on the upper outer rail, a tooth-shaped portion and a tooth-free portion are arranged on the surface of the damping rack, the tooth-free portion is close to a connecting portion of the damping rack and the sliding block, a spring is further arranged in the base, one end of the spring is fixedly connected with the. The utility model discloses the product is rational in infrastructure, ingenious, owing to adopt the damping structure, in the use, during the slide rail auto-lock, slow slip, the noise of production is less.
Description
Technical Field
The utility model belongs to the technical field of slide rail equipment, a damping auto-lock structure for slide rail is related to.
Background
A lot of slide rails can increase damping structure now, eliminate the drawer and can produce very big door sound because inertia when closing, influence the customer and use the sensation, nevertheless increase the damping back, often can appear closing the door untight, the condition of door seal flash seam appears, influence the use, present this kind of slide rail damping auto-lock structure can be divided into two parts when can be with the slide rail auto-lock, the first part is the damping part, be used for reducing the drawer and close inertia and sound, second part damping release part, rely on the spring auto-lock to ensure that the drawer is closed.
Disclosure of Invention
The utility model provides a to above-mentioned problem, a damping auto-lock structure for slide rail is provided, and this auto-lock structure in use can not produce great door sound of closing.
According to the technical scheme of the utility model: a damping self-locking structure for a slide rail comprises a base and a lower outer rail connected to the base in a sliding fit manner, wherein the upper outer rail is connected to the lower outer rail in a sliding fit manner; the method is characterized in that: the damping rack is characterized in that a one-way damping gear is mounted on the base, a damping rack is arranged on the guide plate corresponding to one side of the one-way damping gear on the base, a sliding block is arranged in a sliding groove corresponding to the other side of the one-way damping gear on the base, the upper portion of the sliding block extends out of the sliding groove and is linked with an unlocking block fixed on the upper outer rail, a tooth-shaped portion and a tooth-free portion are arranged on the surface of the damping rack, the tooth-free portion is close to a connecting portion of the damping rack and the sliding block, a spring is further arranged in the base, one end of the spring is fixedly connected with the.
As a further improvement of the utility model, set up the buckle on the base, the gear seat card of one-way damping gear locates in the buckle.
As the utility model discloses a further improvement, gear seat surface of one-way damping gear sets up the draw-in groove, and the buckle chucking is in the draw-in groove on gear seat surface of one-way damping gear, and the jack catch chucking that the buckle upper end formed in gear seat top surface of one-way damping gear.
As a further improvement, be provided with the unlocking groove on the sliding block, the cooperation of unlocking block set up in the unlocking groove.
As a further improvement of the utility model, the base fastening linking bridge to the realization is to the installation of slide rail.
The technical effects of the utility model reside in that: the utility model discloses the product is rational in infrastructure, ingenious, owing to adopt the damping structure, in the use, during the slide rail auto-lock, slow slip, the noise of production is less.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is an explosion diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In fig. 1 to 3, the device comprises a support 1, an upper outer rail 2, a lower outer rail 3, a base 4, a sliding block 5, an unlocking block 6, a one-way damping gear 7, a buckle 8, a damping rack 9, a toothed part 9-1, a non-toothed part 9-2, a spring 10, a sliding groove 11 and the like.
As shown in fig. 1 to 3, the present invention relates to a damping self-locking structure for a slide rail, which comprises a base 4 and a lower outer rail 3 connected to the base 4 in a sliding fit manner, wherein the lower outer rail 3 is connected to an upper outer rail 2 in a sliding fit manner; one-way damping gear 7 is installed on base 4, sets up damping rack 9 on the deflector corresponding to one-way damping gear 7 one side on base 4, sets up sliding block 5 in the spout 11 corresponding to one-way damping gear 7 opposite side on base 4, and the upper portion of sliding block 5 stretches out spout 11 and links up with fixed unblock piece 6 on the last outer rail 2 mutually, in concrete practice, is provided with the unlocking groove on sliding block 5, unblock piece 6 cooperation set up in the unlocking groove.
The surface of the damping rack 9 is provided with a toothed part 9-1 and a non-toothed part 9-2, wherein the non-toothed part 9-2 is close to the connecting part of the damping rack 9 and the sliding block 5, the base 4 is also provided with a spring 10, one end of the spring 10 is fixedly connected with the base 4, and the other end of the spring 10 is connected with the connecting part at the lower end of the sliding block 5.
The base 4 is provided with a buckle 8, and the gear seat of the unidirectional damping gear 7 is clamped in the buckle 8. In order to realize the reliable fixation of the one-way damping gear 7 and the buckle 8, it can be understood that a clamping groove is formed in the surface of the gear seat of the one-way damping gear 7, the buckle 8 is clamped in the clamping groove in the surface of the gear seat of the one-way damping gear 7, and a clamping jaw formed at the upper end of the buckle 8 is clamped on the top surface of the gear seat of the one-way damping gear 7.
In order to realize the utility model discloses the reliable installation of product, base 4 fastening linking bridge 1 to the realization is provided with the connecting hole on the support 1 to the installation of slide rail.
The utility model discloses the product can make the slide rail slowly slide and finally lock when the auto-lock is dead at the during operation. Because a damping structure is added on the basis of the sliding rail self-locking structure, the one-way damping gear 7 is arranged on the base 4, the damping rack 9 is connected with the sliding block 5, and the damping rack 9 is divided into a toothed part 9-1 and a non-toothed part 9-2. When the sliding block 5 drives the damping rack 9 to move to the toothed part 9-1, the one-way damping gear 7 is meshed with the damping rack 9 and slowly slides under the influence of damping, and when the sliding block moves to the non-toothed part 9-2, the damping effect disappears and the sliding block is quickly closed under the influence of the spring 10.
When the upper outer rail 2 is opened, the unlocking block 6 drives the sliding block 5 to move outwards, the one-way damping gear 7 has no damping effect, and the one-way damping gear is pulled out to overcome the force of the spring 10 until the self-locking assembly moves to a fully opened state.
When the upper outer rail 2 is in closing motion, the unlocking block 6 pushes the sliding block 5, so that the sliding block 5 pulls the damping rack 9 back to the initial position under the action of the spring 10, when the damping rack 9 moves to the tooth-shaped part 9-1 of the one-way damping gear 7, the sliding block 5 is slowly returned under the influence of damping, and when the sliding block 5 returns to the toothless part 9-2, the sliding block 5 drives the unlocking block 6 to pull the upper outer rail 2 back to the initial position under the action of the spring 10 until the self-locking assembly is in a completely closed state.
Claims (5)
1. A damping self-locking structure for a sliding rail comprises a base (4) and a lower outer rail (3) connected to the base (4) in a sliding fit manner, wherein the lower outer rail (3) is connected with an upper outer rail (2) in a sliding fit manner; the method is characterized in that: a one-way damping gear (7) is arranged on the base (4), a damping rack (9) is arranged on a guide plate corresponding to one side of the one-way damping gear (7) on the base (4), a sliding block (5) is arranged in a sliding groove (11) corresponding to the other side of the one-way damping gear (7) on the base (4), the upper part of the sliding block (5) extends out of the sliding groove (11) and is linked with an unlocking block (6) fixed on the upper outer rail (2), the surface of the damping rack (9) is provided with a toothed part (9-1) and a toothless part (9-2), wherein the toothless part (9-2) is close to the connecting part of the damping rack (9) and the sliding block (5), still be provided with spring (10) in base (4), spring (10) one end and base (4) fixed connection, the lower extreme connecting portion of the spring (10) other end and sliding block (5) are connected.
2. The damping self-locking structure for a slide rail according to claim 1, wherein: the base (4) is provided with a buckle (8), and a gear seat of the one-way damping gear (7) is clamped in the buckle (8).
3. The damping self-locking structure for a slide rail according to claim 2, wherein: the gear seat surface of one-way damping gear (7) sets up the draw-in groove, buckle (8) chucking in the draw-in groove on the gear seat surface of one-way damping gear (7), and the jack catch chucking that buckle (8) upper end formed in the gear seat top surface of one-way damping gear (7).
4. The damping self-locking structure for a slide rail according to claim 1, wherein: be provided with the unlocking groove on sliding block (5), unlocking piece (6) cooperation set up in the unlocking groove.
5. The damping self-locking structure for a slide rail according to claim 1, wherein: the base (4) is fixedly connected with the support (1) to realize the installation of the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426247.4U CN211048835U (en) | 2019-08-29 | 2019-08-29 | Damping self-locking structure for sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426247.4U CN211048835U (en) | 2019-08-29 | 2019-08-29 | Damping self-locking structure for sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211048835U true CN211048835U (en) | 2020-07-21 |
Family
ID=71581647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921426247.4U Active CN211048835U (en) | 2019-08-29 | 2019-08-29 | Damping self-locking structure for sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211048835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367715A (en) * | 2019-08-29 | 2019-10-25 | 无锡晶美精密滑轨有限公司 | Damping self-locking structure for sliding rail |
-
2019
- 2019-08-29 CN CN201921426247.4U patent/CN211048835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367715A (en) * | 2019-08-29 | 2019-10-25 | 无锡晶美精密滑轨有限公司 | Damping self-locking structure for sliding rail |
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