Ball seat positioning and locking structure of vertical lifting door sliding rail

Abstract

The utility model provides a ball seat positioning and locking structure of a sliding rail of a vertical lift door, which relates to the technical field of sliding rail locking and comprises a sliding rail, a sliding block and a clamping sliding block are slidably mounted on the sliding rail, a ball seat is mounted in the sliding block, and a clamping component is mounted in an inner cavity of the clamping sliding block. A driving mechanism used in cooperation with the clamping assembly is installed on the outer wall face of the clamping sliding block. A driving motor drives a worm to rotate, the worm rotates to drive a worm gear to rotate, the worm gear is connected with a rotating disc through a rotating rod, then the rotating disc rotates along with the worm gear when the worm gear rotates, and two L-shaped rods hinged to hinge heads slide in inner cavities of sliding grooves when the rotating disc rotates. According to the pneumatic clamping device, the tooth blocks at the lower ends of the two L-shaped rods slide out of the sliding grooves to be meshed with the tooth grooves in the sliding rails, sliding of the clamping sliding blocks is limited, the clamping sliding blocks are connected through the connecting rods, the positions of the sliding blocks are locked, the fixing effect is better, fixing is more convenient and faster, and compared with a pneumatic clamping device, the safety is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to slide rail locking technical field, more specifically, it is particularly related to the ball seat positioning locking structure of vertical lifting door slide rail. BACKGROUND

[0002] The ball seat is a key component in the linear slide rail system, which is mainly used for installing the ball, and cooperates with the slide rail and the sliding block, so that the sliding block can smoothly slide on the slide rail. The structure of the ball seat usually includes a seat body, and the seat body has precisely processed ball rolling channels. The shape and size of the channels are designed according to the size and rolling mode of the ball, so as to ensure that the ball can stably roll therein.

[0003] For example, in some high-grade glass vertical sliding doors, the application of the sliding block and the slide rail can ensure that the glass door remains stable when sliding up and down, avoiding the risk of glass breaking due to shaking, and still maintaining long-term good opening and closing flexibility in the case of frequent use.

[0004] The existing ball seat locking of the slide rail mainly relies on the clamping of the clamp on the slide rail to realize the up-down sliding limiting of the vertical door. However, such a clamp is mostly manual, and the safety of the pneumatic clamp is difficult to guarantee.

[0005] Therefore, in view of the above, the existing structure and defects are improved, and the ball seat positioning locking structure of the vertical lifting door slide rail is provided, so as to achieve the purpose of having more practical value. INVENTION CONTENTS

[0006] In order to solve the above technical problems, the ball seat positioning locking structure of the vertical lifting door slide rail is provided to solve the above problems.

[0007] The purpose and effect of the ball seat positioning locking structure of the vertical lifting door slide rail are achieved by the following specific technical means:

[0008] The ball seat positioning locking structure of the vertical lifting door slide rail comprises a slide rail, a sliding block and a clamp sliding block are slidably installed on the slide rail, a ball seat is installed in the sliding block, a clamping assembly is installed in the inner cavity of the clamp sliding block, and a driving mechanism matched with the clamping assembly is installed on the outer wall surface of the clamp sliding block.

[0009] Further, a rotating groove matched with the driving mechanism is formed in the inner cavity of the clamp sliding block, and a sliding groove matched with the clamping assembly can also be arranged in the inner cavity of the clamp sliding block.

[0010] Further, the driving mechanism comprises a worm, a worm wheel and a motor fixedly installed on the outer wall surface of the clamping sliding block, the rotating end of the motor is fixedly installed with the worm, the worm wheel and the worm are rotationally arranged in the rotating groove, and the worm and the worm wheel are in meshing arrangement.

[0011] Further, the clamping assembly comprises a rotating rod fixedly installed on the bottom surface of the worm wheel, the bottom surface of the rotating rod is fixedly installed with a rotating disc, two hinge joints are symmetrically installed on the outer wall surface of the rotating disc, an L-shaped rod is rotationally installed on the hinge joint, and a tooth block is movably installed at the lower end of the L-shaped rod.

[0012] Further, the L-shaped rod and the tooth block are slidably arranged in the sliding groove.

[0013] Further, a plurality of connecting rods are uniformly fixedly installed on the wall surface of the sliding block close to one side of the clamping sliding block, and the other end of the connecting rod is fixedly connected with the outer wall surface of the clamping sliding block.

[0014] Further, the motor is located at the wall surface where the sliding block and the clamping sliding block are close to each other.

[0015] Further, the sliding rail is provided with a tooth groove matched with the two tooth blocks on the outer wall surface of the two sides.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] 1. The utility model discloses a driving motor drives the rotation of the worm, the worm drives the rotation of the worm wheel, the worm wheel and the rotating disc are connected through the rotating rod, and the rotating disc rotates when the worm wheel rotates, the two L-shaped rods installed on the hinge joint slide in the inner cavity of the sliding groove when the rotating disc rotates, the tooth blocks at the lower end of the two L-shaped rods slide out of the sliding groove and are engaged with the tooth groove on the sliding rail, thereby limiting the sliding of the clamping sliding block, the position of the sliding block is locked through the connecting rod between the clamping sliding block and the sliding block, the fixing effect is better, and the fixing is more convenient, and the safety is better compared with the pneumatic clamp. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the sliding block and the clamping sliding block schematic diagram of the utility model.

[0020] Figure 3 It is the clamping sliding block sectional view of the utility model.

[0021] Figure 4 It is the driving mechanism and the clamping assembly schematic diagram of the utility model.

[0022] In the drawing, the corresponding relationship between the component name and the drawing number is:

[0023] 1. slide rail; 101. tooth groove;

[0024] 2. slider; 201. connecting rod;

[0025] 3. clamping slider; 301. rotating groove; 302. sliding groove;

[0026] 4. driving mechanism; 401. motor; 402. worm; 403. worm wheel;

[0027] 5. clamping assembly; 501. rotating rod; 502. rotating disc; 503. hinged joint; 504. L-shaped rod; 505. tooth block. DETAILED DESCRIPTION

[0028] The subject matter described herein will now be discussed with reference to example implementations. It should be understood that the discussion of these implementations is merely meant to provide a better understanding of the subject matter described herein and can be changed in function and arrangement without departing from the scope of the disclosure. Various processes or components can be omitted, substituted, or added according to desired implementations. Additionally, features described with respect to some examples can be combined with features described with respect to other examples, as can be appreciated by one of ordinary skill in the art, with the meaning understood by the specific terms used herein in the context of the present disclosure.

[0029] As shown in the accompanying Figure 1 to the accompanying Figure 4 : ball seat positioning and locking structure of vertical lifting door slide rail, comprising slide rail 1, slide rail 1 is slidably installed with slider 2 and clamping slider 3, slider 2 is installed with ball seat in, clamping slider 3 is installed with clamping assembly 5 in inner cavity, clamping slider 3 is installed with driving mechanism 4 used to match clamping assembly 5 on outer wall surface;

[0030] Rotating groove 301 used to match driving mechanism 4 is opened in inner cavity of clamping slider 3, sliding groove 302 used to match clamping assembly 5 can also be provided in inner cavity of clamping slider 3;

[0031] Driving mechanism 4 comprises worm 402, worm wheel 403 and motor 401 fixedly installed on outer wall surface of clamping slider 3, rotating end of motor 401 is fixedly installed with worm 402, worm wheel 403 and worm 402 are rotationally arranged in rotating groove 301, and worm 402 and worm wheel 403 are meshingly arranged;

[0032] Clamping assembly 5 comprises rotating rod 501 fixedly installed on bottom surface of worm wheel 403, rotating disc 502 is fixedly installed on bottom surface of rotating rod 501, two hinged joints 503 are symmetrically installed on outer wall surface of rotating disc 502, L-shaped rod 504 is rotationally installed on hinged joint 503, and tooth block 505 is movably installed on lower end of L-shaped rod 504;

[0033] The L-shaped rods 504 are slidingly arranged in the sliding groove 302 with the tooth blocks 505;

[0034] At this point, the worm 402 is driven to rotate by the driving motor 401, and the worm 402 drives the worm gear 403 to rotate. The worm gear 403 is connected to the rotating disc 502 through the rotating rod 501, so that the rotating disc 502 rotates when the worm gear 403 rotates. The two L-shaped rods 504, which are hingedly installed on the hinge joint 503, slide in the inner cavity of the sliding groove 302 when the rotating disc 502 rotates. The tooth blocks 505 at the lower ends of the two L-shaped rods 504 slide out of the sliding groove 302 and engage with the tooth grooves 101 on the sliding rail 1, thereby restricting the sliding of the sliding block 2 connected to the clamping sliding block 3.

[0035] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 In some embodiments, a plurality of connecting rods 201 are uniformly and fixedly installed on the wall surface near the side of the sliding block 2 close to the clamping sliding block 3, and the other end of the connecting rod 201 is fixedly connected to the outer wall surface of the clamping sliding block 3.

[0036] The sliding block 2 and the clamping sliding block 3 are connected through the connecting rod 201, and the sliding of the sliding block 2 is restricted by the clamping sliding block 3.

[0037] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 In some embodiments, the motor 401 is located at the wall surface where the sliding block 2 and the clamping sliding block 3 are close to each other.

[0038] The motor 401 is arranged between the clamping sliding blocks 3, which is beneficial to protect the motor 401 during sliding.

[0039] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 In some embodiments, tooth grooves 101 are formed on the outer wall surfaces of both sides of the sliding rail 1 to match the use of the two tooth blocks 505.

[0040] The movement of the clamping sliding block 3 is restricted by the engagement of the tooth blocks 505 and the tooth grooves 101.

[0041] The specific use and role of the embodiment are as follows: when it is needed to lock the sliding block 2 in sliding, the worm 402 is driven to rotate by the driving motor 401, the worm 402 drives the worm wheel 403 to rotate, the worm wheel 403 is connected with the rotating disc 502 through the rotating rod 501, and then the rotating disc 502 rotates with the worm wheel 403, the two L-shaped rods 504 hingedly installed on the hinge joint 503 slide in the inner cavity of the sliding groove 302 when the rotating disc 502 rotates, the tooth blocks 505 at the lower ends of the two L-shaped rods 504 slide out of the sliding groove 302 and are engaged with the tooth groove 101 on the sliding rail 1, and then the sliding of the clamping sliding block 3 is limited, since the clamping sliding block 3 and the sliding block 2 are connected through the connecting rod 201, the position of the sliding block 2 is locked, the fixing effect is better, the fixing is more convenient, and the safety is better compared with the pneumatic clamp.

[0042] Embodiments of the present application are presented for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application in order to design various embodiments with various modifications for specific purposes.

Claims

1. A ball bearing seat positioning and locking structure for a vertical lifting door slide rail, characterized in that: Includes a slide rail (1), on which a slider (2) and a clamping slider (3) are slidably mounted. A ball bearing seat is installed inside the slider (2). A clamping assembly (5) is installed in the inner cavity of the clamping slider (3). A drive mechanism (4) matching the clamping assembly (5) is installed on the outer wall of the clamping slider (3).

2. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 1, characterized in that: The clamping slider (3) has a rotating groove (301) in its inner cavity that is used to match the driving mechanism (4), and the clamping slider (3) may also have a sliding groove (302) in its inner cavity that is used to match the clamping assembly (5).

3. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 2, characterized in that: The drive mechanism (4) includes a worm (402), a worm wheel (403), and a motor (401) fixedly installed on the outer wall of the clamping slider (3). The worm (402) is fixedly installed on the rotating end of the motor (401). The worm wheel (403) and the worm (402) are rotatably disposed in the rotating groove (301), and the worm (402) and the worm wheel (403) are meshed together.

4. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 3, characterized in that: The clamping assembly (5) includes a rotating rod (501) fixedly installed on the bottom surface of the worm gear (403). A rotating disk (502) is fixedly installed on the bottom surface of the rotating rod (501). Two hinge joints (503) are symmetrically installed on the outer wall surface of the rotating disk (502). An L-shaped rod (504) is rotatably installed on the hinge joint (503). A toothed block (505) is movably installed at the lower end of the L-shaped rod (504).

5. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 4, characterized in that: The L-shaped rod (504) and the toothed block (505) are slidably disposed in the sliding groove (302).

6. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 5, characterized in that: Multiple connecting rods (201) are evenly and fixedly installed on the wall surface of the slider (2) near the clamping slider (3), and the other end of the connecting rod (201) is fixedly connected to the outer wall surface of the clamping slider (3).

7. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 6, characterized in that: The motor (401) is located on the wall surface where the slider (2) and the clamping slider (3) are close to each other.

8. The ball bearing seat positioning and locking structure of the vertical lifting door slide rail as described in claim 7, characterized in that: The slide rail (1) has tooth grooves (101) on both outer walls that match the two tooth blocks (505).

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