Sliding door locking structure

Abstract

The utility model discloses a sliding door locking structure, and particularly relates to the field of sliding doors, the sliding door locking structure comprises a door handle and a door locking piece, the door handle is installed on a sliding door, and the bottom end of the door locking piece is connected with the door handle; the locking structure further comprises an anti-collision assembly, the anti-collision assembly is installed at the upper end of the sliding door, the anti-collision assembly comprises an anti-collision block, the anti-collision block is rotationally connected with the sliding door, an elastic component is arranged on the side, away from the door locking piece, of the anti-collision block, and the elastic component is used for rotating and resetting the anti-collision block in the direction of the door locking piece. The locking structure further comprises a blocking piece, the blocking piece is installed in a sliding rail on the top of the sliding door, and when the sliding door is locked, the lower end of the blocking piece is located between the door locking piece and the anti-collision block and makes contact with the door locking piece and the anti-collision block. According to the anti-collision sliding door, the anti-collision assembly is arranged, the buffering effect can be achieved when the door is closed, large noise cannot be generated, the service life of the anti-collision sliding door is guaranteed, the door locking piece is used for limiting the door locking block, and the locking effect on the sliding door can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sliding door technical field more specifically, the utility model relates to a sliding door locking structure. BACKGROUND

[0002] Sliding doors are a common type of door widely used in residential, commercial, and industrial settings. Unlike traditional swing doors, sliding doors open and close through sliding tracks, usually moving along a wall or embedded within the wall. This design not only saves space but also provides more flexibility and aesthetic appeal for interior design.

[0003] Current sliding doors often produce strong impact with the door frame when closing, affecting the service life, and the user also does not sound pleasant. INVENTION CONTENTS

[0004] The utility model provides a kind of sliding door locking structure, the problem to be solved is that the current sliding door often produces strong impact with the door frame when closing, affects the service life.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of sliding door locking structure, including door handle and door locking piece, door handle is installed on sliding door, the bottom end of door locking piece is connected with door handle;Locking structure further includes anti-collision assembly, anti-collision assembly is installed in the upper end of sliding door, and anti-collision assembly includes anti-collision block, and anti-collision block is rotatably connected with sliding door, and the side of anti-collision block away from door locking piece is provided with elastic component, and elastic component is used to rotate reset to the direction of door locking piece for anti-collision block;Locking structure further includes resistance piece, and resistance piece is installed in the inside of the slide rail of the top of sliding door, and when sliding door is locked, the lower end of resistance piece is located between door locking piece and anti-collision block and is in contact with door locking piece and anti-collision block.

[0006] In a preferred embodiment, the upper end of the door locking piece is provided with a groove, the side of the anti-collision block close to the groove is provided with a clamping part, and the anti-collision block and the lower side of the clamping part have a clamping groove, when the sliding door is not locked, the end of the clamping part is located inside the groove, and the side of the upper end of the door locking piece is clamped into the inside of the clamping groove.

[0007] In a preferred embodiment, the anti-collision assembly further includes a positioning piece, and the lower end of the anti-collision block is rotatably connected to the sliding door through the positioning piece.

[0008] In a preferred embodiment, the resistance piece includes a fixed seat, the fixed seat is fixedly installed in the inside of the slide rail, and the side of the fixed seat is provided with a door locking block, and the lower end of the door locking block extends below the fixed seat.

[0009] In a preferred embodiment, a straight slot is formed on the door locking block, and the resisting member further comprises a locking member, which is arranged to pass through the straight slot and fix the door locking block on the fixing base.

[0010] The utility model discloses beneficial effect lies in:

[0011] 1, the utility model discloses a buffer effect can be played when closing the door, thereby can not produce larger noise, guarantee its service life, through the door locking piece is positioned to the door locking block, can play the locking effect to the sliding door.

[0012] 2, the utility model discloses door locking block can be moved vertically relative to the fixed base, and through locking member fixes the door locking block on the fixed base, can realize the purpose of adjusting the height of door locking block, prevents the situation that the sliding door can not be locked by the installation error.

[0013] 3, the utility model discloses the door locking piece is prevented from being pushed upward when not locking the door, thereby can prevent the upper end of the door locking piece from impacting the door locking block and causing damage and larger noise when locking the door in the door opening state. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram when installing the utility model.

[0015] Figure 2 It is the utility model Figure 1 The partial structure schematic diagram of section view.

[0016] Figure 3 It is the partial structure schematic diagram of the utility model Figure 2 .

[0017] Figure 4 It is the structure schematic diagram that the resisting member of the utility model sets up.

[0018] Figure 5 It is the front view schematic diagram of the utility model Figure 4 .

[0019] The figure mark is: 1, door frame;2, slide rail;3, sliding door;4, door handle;5, door locking piece;51, recess;6, anti -collision subassembly;61, anti -collision block;611, clamping portion;612, card slot;62, elastic part;63, positioning member;7, resisting member;71, fixed base;72, door locking block;721, straight slot;73, locking member. DETAILED DESCRIPTION

[0020] The application will be described in further detail below with reference to the drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the application and cannot be understood as limiting the scope of protection of the application, and those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0021] With reference to the drawings accompanying the specification Figures 1-5 A sliding door locking structure, comprising a door handle 4 and a door locking piece 5, the door handle 4 is installed on the sliding door 3, and the bottom end of the door locking piece 5 is connected with the door handle 4; the locking structure further comprises a collision prevention assembly 6, the collision prevention assembly 6 is installed on the upper end of the sliding door 3, and the collision prevention assembly 6 comprises a collision prevention block 61, the collision prevention block 61 is rotationally connected with the sliding door 3, and an elastic component 62 is arranged on the side of the collision prevention block 61 away from the door locking piece 5, the elastic component 62 is used for rotating the collision prevention block 61 back to the direction of the door locking piece 5; the locking structure further comprises a blocking piece 7, the blocking piece 7 is installed inside the slide rail 2 at the top of the sliding door 3, and the lower end of the blocking piece 7 is located between the door locking piece 5 and the collision prevention block 61 and is in contact with the door locking piece 5 and the collision prevention block 61 when the sliding door 3 is locked.

[0022] Further, the collision prevention assembly 6 further comprises a positioning piece 63, the lower end of the collision prevention block 61 is rotationally connected to the sliding door 3 through the positioning piece 63.

[0023] Further, the blocking piece 7 comprises a fixed seat 71, the fixed seat 71 is fixedly installed inside the slide rail 2, and a door locking block 72 is installed on one side of the fixed seat 71, and the lower end of the door locking block 72 extends below the fixed seat 71.

[0024] In the above technical solution, the elastic component 62 is a compression spring, as shown in the figure, the two ends of the compression spring are respectively in pressure with the collision prevention block 61 and the sliding door 3. Figure 2

[0025] In the embodiment, the specific implementation is that, as shown in the figure, the door frame 1 and the slide rail 2 at the top of the door frame 1 are installed first, and the upper end of the sliding door 3 is slidably installed inside the slide rail 2. Figure 1 The sliding door 3 is provided with two doors, and each sliding door 3 is correspondingly provided with the door handle 4, the door locking piece 5, the collision prevention assembly 6 and the blocking piece 7. Figure 2 ​As shown in the state of the sliding door 3 is not locked, at this time, the lock piece 5 is located entirely inside the sliding door 3. When the door is closed, the sliding door 3 is pushed to the left side, the first anti-collision block 61 first hits the lock block 72, the elastic component 62 is compressed, at this time, it can play a role of buffering the sliding door 3, the sliding door 3 is pushed to the left side, after the sliding door 3 contacts the slide rail 2, the door handle 4 is pushed upward, the door handle 4 drives the lock piece 5 to move upward, so that the lock piece 5 is blocked on the left side of the resistance piece 7, at this time, the lock block 72 is located between the lock piece 5 and the anti-collision block 61, the locking purpose is achieved, that is, when the door is opened to the right side, the lock piece 5 is blocked by the lock block 72 and cannot be opened. When the door needs to be opened, the door handle 4 is pushed downward, driving the lock piece 5 to move downward to disengage the lock block 72, so that the door can be opened.

[0026] It should be noted that, in order to prevent the lock piece 5 from moving downward in the locked state, a rubber pad can be provided on the surface of the lock piece 5 to increase the friction between the lock piece 5 and the sliding door 3.

[0027] The above technical solution sets the anti-collision assembly 6, which can play a buffering role when the door is closed, so that no large noise is generated, and the lock piece 5 limits the lock block 72, which can play a role of locking the sliding door 3.

[0028] Referring to the drawings accompanying the specification Figure 3 A recess 51 is formed in the upper end of the lock piece 5, the anti-collision block 61 is provided with a clamping portion 611 on the side close to the recess 51, and a clamping groove 612 is formed between the anti-collision block 61 and the lower side of the clamping portion 611. When the sliding door 3 is not locked, the end of the clamping portion 611 is located inside the recess 51, and one side of the upper end of the lock piece 5 is clamped into the inside of the clamping groove 612.

[0029] It should be noted that, as Figure 3 shown in the state of the door being not locked, since one side of the upper end of the lock piece 5 is clamped into the clamping groove 612, that is, a part located on the right side of the recess 51 is clamped into the clamping groove 612, when the anti-collision block 61 rotates without hitting the lock block 72, if the door handle 4 is pushed upward at this time, the lock piece 5 cannot move upward due to being clamped. Thus, it can be prevented that in the state of the door being opened, the lock piece 5 is pushed upward to cause the upper end of the lock piece 5 to hit the lock block 72 to cause damage and generate large noise when the door is to be locked.

[0030] In the embodiment, as Figure 4 shown, a straight groove 721 is formed in the lock block 72, and the resistance piece 7 further includes a locking piece 73, the locking piece 73 passes through the straight groove 721 to fix the lock block 72 on the fixed seat 71, wherein the locking piece 73 is a fastening screw.

[0031] It should be noted that the lock block 72 can be vertically moved relative to the fixed seat 71, and the lock block 72 is fixed on the fixed seat 71 through the locking part 73, so that the height of the lock block 72 can be adjusted, and the situation that the sliding door 3 cannot be locked due to installation error can be prevented.

[0032] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A sliding door locking structure, characterized by: The door handle (4) is installed on the sliding door (3), and the bottom end of the door locking piece (5) is connected with the door handle (4); The locking structure further comprises an anti-collision assembly (6) installed on the upper end of the sliding door (3), wherein the anti-collision assembly (6) comprises an anti-collision block (61) rotatably connected with the sliding door (3), and an elastic component (62) is arranged on the side of the anti-collision block (61) away from the door locking piece (5), and the elastic component (62) is used for rotating the anti-collision block (61) to reset in the direction of the door locking piece (5); The locking structure further comprises a resisting piece (7) installed in the inside of the slide rail (2) at the top of the sliding door (3), wherein the lower end of the resisting piece (7) is located between the door locking piece (5) and the anti-collision block (61) and in contact with the door locking piece (5) and the anti-collision block (61) when the sliding door (3) is locked.

2. The push-and-pull door locking structure according to claim 1, characterized in that: The upper end of the door locking piece (5) is provided with a groove (51), the side of the anti-collision block (61) close to the groove (51) is provided with a clamping portion (611), and the anti-collision block (61) and the lower side of the clamping portion (611) have a clamping groove (612), the end of the clamping portion (611) is located on the inside of the groove (51), and the side of the upper end of the door locking piece (5) is clamped into the inside of the clamping groove (612) when the sliding door (3) is unlocked.

3. The push-and-pull door locking structure according to claim 1, characterized in that: The anti-collision assembly (6) further comprises a positioning piece (63), and the lower end of the anti-collision block (61) is rotatably connected to the sliding door (3) through the positioning piece (63).

4. The sliding door locking structure according to claim 1, wherein: The resisting piece (7) comprises a fixed seat (71) fixedly installed in the inside of the slide rail (2), and a door locking block (72) is installed on one side of the fixed seat (71), and the lower end of the door locking block (72) extends below the fixed seat (71).

5. The sliding door locking structure according to claim 4, wherein: The door locking block (72) is provided with a straight groove (721), and the resisting piece (7) further comprises a locking piece (73) penetrating through the straight groove (721) to fix the door locking block (72) on the fixed seat (71).

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