CN219528810U - Sliding door with buffer function - Google Patents

Abstract

The utility model relates to a sliding door with a buffer function, which belongs to the technical field of sliding doors, and is characterized in that a spring bolt driven by a movable door plate is arranged, and buffer parts are arranged on an upper rail, wherein the two buffer parts can be respectively arranged at two ends of the upper rail along the length direction; and the lock tongue can also withdraw from the inner side of the clamping groove, the structure is ingenious, and the door opening and closing actions are smoother due to the fact that the force for pulling the locking piece is reduced after the lock tongue withdraws.

Description

Sliding door with buffer function

Technical Field

The utility model relates to the technical field of sliding doors, in particular to a sliding door with a buffer function.

Background

The shower room is an independent shower compartment, makes full use of one corner of the room, and clearly divides the shower range by using the fence to form a relatively independent shower space. Shower rooms are one of the indispensable living necessities of people nowadays, and are increasingly favored by people.

The shower room is generally provided with a sliding door, the sliding door is a door which is pushed and pulled, the structure of the sliding door is generally that the fixed door and the movable door are arranged, the fixed door is fixedly arranged on one side, the movable door is fixedly provided with a pulley assembly, the pulley assembly is arranged on a guide rail, the sliding door is moved on the guide rail through the pulley assembly to realize sliding, and the opening and closing of the door can not change the used space area.

When the sliding door is opened or closed, the movable door moves on the guide rail, and the two side surfaces of the movable door body are often collided with the door frame to damage the door body due to overlarge force. Therefore, there is a need for a sliding door that has a cushioning effect when opening or closing the door, so as to solve the above-mentioned problems.

Disclosure of Invention

In view of the shortcomings of the prior art, the utility model aims to provide a sliding door with a buffer function, so as to solve the problem that a conventional sliding door is damaged due to collision caused by overlarge door opening or door closing force.

The utility model provides a take buffer function's push-and-pull door, the push-and-pull door includes the upper rail, follows the gliding movable door plant of upper rail, locate buffer on the upper rail, by the spring bolt that movable door plant drove, buffer including fixing on the upper rail buffer strip, with buffer strip forms the gliding latch segment relatively, latch segment one end has the draw-in groove, the spring bolt can be followed the slip direction of movable door plant is slided in the draw-in groove is inboard, still can follow opposite direction is withdrawed from the draw-in groove is inboard.

Specifically, the sliding door further comprises two upper pulley blocks, one end of each upper pulley block is fixedly connected with the movable door plate, and the other end of each upper pulley block is in sliding connection with the upper rail; the buffer parts are respectively positioned at two ends of the upper rail along the length direction.

Specifically, the buffer strip is towards one end of the upper pulley block is provided with a chute, and the locking block moves inside the chute.

Specifically, the locking piece one end has elasticity dog, limit stop, the draw-in groove form in elasticity dog with between the limit stop, elasticity dog orientation go up rail middle part direction setting, elasticity dog pressurized is flexible for the spring bolt can be followed go up rail middle part to edge direction slide in the draw-in groove is inboard, perhaps follow opposite direction is withdrawed from the draw-in groove is inboard.

Specifically, the elastic stop block is provided with an inclined guide surface towards one end of the middle part of the upper rail, and the middle part of the elastic stop block is also provided with a hollowed-out part.

Specifically, go up the assembly pulley still include the holder before first, with the holder passes through the first back holder of screw fixation before first, vertical locating screw rod on the holder after the first, with screw rod screw thread complex first mounting bracket, rotation set up first pulley on the first mounting bracket, the holder before first the holder behind the first is fixed respectively both ends around the movable door plant, first pulley with go up rail sliding connection, the spring bolt is fixed on the first mounting bracket.

Specifically, the sliding door further comprises a left side frame, a right side frame and a fixed door plate, wherein the fixed door plate is fixed on the right side frame and positioned behind the movable door plate, and the upper rail is fixed between the left side frame and the right side frame.

Specifically, the sliding door further comprises a lower rail and a lower pulley block, wherein the lower pulley block comprises a second front clamping seat, a second rear clamping seat fixed with the second front clamping seat through screws, a second mounting frame connected to the second rear clamping seat, and a second pulley rotatably arranged on the second mounting frame, the second front clamping seat and the second rear clamping seat are respectively fixed at the front end and the rear end of the fixed door plate, and the second pulley is in sliding connection with the lower rail.

Specifically, the upper rail is provided with a mounting groove along the length direction, two ends of the mounting groove are provided with openings, and the buffer piece is arranged in the mounting groove from the openings.

Specifically, the front end of the movable door plate is provided with a handle.

The utility model has the beneficial effects that:

according to the sliding door with the buffering function, the spring bolt driven by the movable door plate is arranged, the buffering parts are arranged on the upper rail, the number of the buffering parts can be two, the buffering parts can be respectively arranged at two ends of the upper rail along the length direction, when the door is opened or closed, the movable door plate drives the spring bolt to move, the spring bolt gradually slides into the inner side of the clamping groove in the moving process, and then the locking piece is driven to slide for a certain distance, and then the buffering parts limit the locking piece, so that one end of the movable door plate is prevented from directly colliding with the left side frame, and a good buffering protection effect is achieved; and the lock tongue can also withdraw from the inner side of the clamping groove, the structure is ingenious, and the door opening and closing actions are smoother due to the fact that the force for pulling the locking piece is reduced after the lock tongue withdraws.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a perspective view of a sliding door with a buffering function of the present utility model after being applied to a shower room;

fig. 2 is a perspective view showing a closed state of the sliding door according to the present utility model;

FIG. 3 is a perspective view of the headrail and cushioning member of the present utility model;

fig. 4 is a perspective view of the inside of the locking tongue clamped into the clamping groove in the door closing state;

FIG. 5 is a perspective view of the upper pulley block of the present utility model;

FIG. 6 is a perspective view of the lock block of the present utility model;

FIG. 7 is a perspective view of the lower pulley block of the present utility model;

fig. 8 is a perspective view showing a state of opening a door of the sliding door of the present utility model;

fig. 9 is a perspective view of the lock tongue being locked into the inside of the locking groove in the door-opened state.

The reference numerals are: the shower room body 10, the sliding door 20, the movable door plate 21, the upper rail 22, the upper pulley block 23, the buffer piece 30, the buffer strip 31, the locking piece 32, the clamping groove 321, the lock tongue 231, the sliding groove 311, the elastic stop 322, the limit stop 323, the guide surface 324, the hollowed-out part 325, the first front clamping seat 232, the first rear clamping seat 233, the screw 234, the first mounting frame 235, the first pulley 236, the left side frame 24, the right side frame 25, the fixed door plate 26, the lower rail 27, the lower pulley block 28, the second front clamping seat 281, the second rear clamping seat 282, the second mounting frame 283, the second pulley 284, the mounting groove 221 and the handle 211.

Detailed Description

The utility model provides a sliding door with a buffer function, which is used for making the purposes, technical schemes and effects of the utility model clearer and more definite, and the utility model is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Please refer to fig. 1 to 9: the embodiment discloses a sliding door with a buffer function, which can be applied to a shower room, and particularly, the sliding door 20 is installed at the gate position of the shower room body 10. The sliding door 20 includes an upper rail 22, a movable door plate 21 sliding along the upper rail 22, a buffer member 30 disposed on the upper rail 22, and a lock tongue 231 driven by the movable door plate 21, wherein the buffer member 30 includes a buffer bar 31 fixed on the upper rail 22, and a locking block 32 sliding relatively with the buffer bar 31, one end of the locking block 32 has a slot 321, and the lock tongue 231 can slide into the inner side of the slot 321 along the sliding direction of the movable door plate 21 and can also withdraw from the inner side of the slot 321 along the opposite direction.

According to the sliding door disclosed by the embodiment, the lock tongue 231 driven by the movable door plate 21 is arranged, the buffer parts 30 are arranged on the upper rail 22, the buffer parts 30 can be designed to be two and respectively positioned at two ends of the upper rail 22 along the length direction, when the door is closed, the movable door plate 21 drives the lock tongue 231 to move leftwards, the lock tongue 231 gradually slides into the inner side of the clamping groove 321 in the moving process, and then the locking piece 32 is driven to slide for a certain distance, and then the buffer parts 30 limit the locking piece 32, so that one end of the movable door plate 21 is prevented from directly colliding with the left side frame 24, and a good buffer protection effect is achieved; when the door is opened, the movable door plate 21 drives the lock tongue 231 to move rightwards, the lock tongue 231 gradually slides into the inner side of the clamping groove 321 in the moving process, and after the lock block 32 is driven to slide for a certain distance, the buffer piece 30 limits the lock block 32, so that one end of the movable door plate 21 is prevented from directly colliding with the right side frame 25, and the buffer protection effect is good; and the lock tongue 231 can also withdraw from the inner side of the clamping groove 321, so that the structure is ingenious, and the door opening and closing actions are smoother after withdrawing due to the fact that the force for pulling the locking piece 32 is reduced.

As a preferred embodiment, the sliding door 20 further comprises two upper pulley blocks 23, one end of each upper pulley block 23 is fixedly connected with the movable door plate 21, and the other end of each upper pulley block 23 is in sliding connection with the upper rail 22; the two buffer members 30 are respectively located at two ends of the upper rail 22 along the length direction, so that the movable door plate 21 has buffering protection effect when opening and closing the door.

As a preferred embodiment, the buffer strip 31 has a sliding groove 311 towards one end of the upper pulley block 23, the locking piece 32 moves inside the sliding groove 311, when the door is opened or closed, the upper pulley block 23 drives the lock tongue 231 to move leftwards or rightwards, during the moving process, the lock tongue 231 gradually slides into the inner side of the clamping groove 321, and then drives the locking piece 32 to slide in the sliding groove 311 for a certain distance, and then the length of the sliding groove 311 is adjusted according to actual requirements due to the blocking of the left side wall or the right side wall of the sliding groove 311, so that the sliding resistance of the locking piece 32 in the sliding groove 311 can be properly increased, the moving speed of the movable door plate 21 can be reduced under the action of resistance to further reduce the collision risk.

The above method for increasing the sliding resistance of the locking piece 32 in the sliding groove 311 can be implemented by adopting a tight fit mode or a friction increasing mode, wherein the interference fit mode is that a sliding end body of the locking piece 32 is made of a material with a certain expansion rate or an elastic material, and then the sliding end body is compressed and plugged into the inner side of the sliding groove 311 to enable the sliding end body to be in a tight fit state with the sliding groove 311, but under a certain thrust force, the locking piece 32 can still move in the sliding groove 311, and only has larger resistance; the friction is increased by increasing the friction between the lock block 32 and the slide groove 311 by increasing the grinding surface on the outer side surface of the lock block 32, so as to increase the sliding resistance of the lock block 32 in the slide groove 311.

As a preferred embodiment, one end of the lock block 32 is provided with an elastic stop block 322 and a limit stop 323, the clamping groove 321 is formed between the elastic stop block 322 and the limit stop 323, the elastic stop block 322 is arranged towards the middle direction of the upper rail 22, the elastic stop block 322 is made of elastic material and is pressed and deformable, when the lock tongue 231 moves along the middle to edge direction of the upper rail 22, the lock tongue 231 contacts with the elastic stop block 322 and presses the elastic stop block 322, the elastic stop block 322 is pressed and deformed, so that the lock tongue 231 can slide into the inner side of the clamping groove 321, the elastic stop block 322 is restored after the lock tongue 231 slides into the inner side of the clamping groove 321, when the lock tongue 231 moves along the edge to middle direction of the upper rail 22, the lock tongue 231 contacts with the elastic stop block 322 and presses the elastic stop block 322, so that the lock block 32 is not driven to move any more, the lock or the lock tongue 231 is clamped by the elastic deformation of the elastic stop block 322, and the structure is ingenious.

As the preferred embodiment, the elastic stop block 322 has an inclined guide surface 324 towards one end of the middle part of the upper rail 22, and the lock tongue 231 can enter the inner side of the clamping groove 321 faster through the arrangement of the guide surface 324, the middle part of the elastic stop block 322 also has a hollowed-out part 325, and the elastic stop block 322 has a larger deformation space through the arrangement of the hollowed-out part 325, so that the lock tongue 231 can enter or exit the inner side of the clamping groove 321 faster conveniently.

As a preferred embodiment, the upper pulley block 23 further includes a first front clamping seat 232, a first rear clamping seat 233 fixed with the first front clamping seat 232 through a screw, a screw 234 vertically arranged on the first rear clamping seat 233, a first mounting frame 235 in threaded fit with the screw 234, and a first pulley 236 rotatably arranged on the first mounting frame 235, wherein the first front clamping seat 232 and the first rear clamping seat 233 are respectively fixed at the front end and the rear end of the movable door plate 21, the first pulley 236 is in sliding connection with the upper rail 22, the lock tongue 231 is fixed on the first mounting frame 235, a vertical screw 234 is added in the upper pulley block 23, the mounting height of the first mounting frame 235 can be rotationally adjusted according to the position of the lock groove 321 in the horizontal direction, and then the position of the lock tongue 231 is adjusted in the horizontal direction, so that the lock tongue 231 can be accurately clamped into the inner side of the lock groove 321.

As a preferred embodiment, the sliding door 20 further includes a left frame 24, a right frame 25, and a fixed door plate 26, the left frame 24 and the right frame 25 are all fixed on the shower room body 10 by rivets, the fixed door plate 26 is fixed on the right frame 25 and is located behind the movable door plate 21, when the movable door plate 21 is pulled to the rightmost side, the fixed door plate 26 is located right behind the movable door plate 21, so as to play a role of overlapping and accommodating, the occupied space is effectively reduced, the upper rail 22 can be fixed between the left frame 24 and the right frame 25 by means of screws and other tools, a guide groove for the first pulley 236 to slide is formed on the lower surface of the upper rail 22, and the movement of the movable door plate 21 is smoother by the guiding effect of the upper rail 22.

As a preferred embodiment, the sliding door 20 further includes a lower rail 27 and a lower pulley block 28, the lower pulley block 28 includes a second front clamping seat 281, a second rear clamping seat 282 fixed with the second front clamping seat 281 by a screw, a second mounting frame 283 connected to the second rear clamping seat 282, and a second pulley 284 rotatably arranged on the second mounting frame 283, the second front clamping seat 281 and the second rear clamping seat 282 are respectively fixed at the front end and the rear end of the fixed door plate 26, the second pulley 284 is slidably connected with the lower rail 27, a guide groove for sliding the second pulley 284 is formed on the upper surface of the lower rail 27, and the movement of the movable door plate 21 is smoother under the guiding action of the lower rail 27.

As a preferred embodiment, the upper rail 22 is provided with a mounting groove 221 along the length direction, two ends of the mounting groove 221 are provided with openings, the buffer members 30 are installed in the mounting groove 221 from the openings, the positions of the two buffer members 30 are adjusted according to the size of the door, one buffer member 30 is used for buffering and protecting the door opening action, and the other buffer member 30 is used for buffering and protecting the door closing action.

As a preferred embodiment, the front end of the movable door plate 21 is provided with a handle 211, and the handle 211 adopted in this embodiment has a cylindrical structure, so that a user can grasp the handle 211 conveniently, and then pull the movable door plate 21 to open or close the door, so that the structure is simple and the operation is convenient.

While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a take sliding door of buffer function, its characterized in that, sliding door (20) include upper rail (22), follow upper rail (22) gliding movable door plant (21), locate buffer (30) on upper rail (22), by spring bolt (231) that movable door plant (21) drove, buffer (30) are including fixing buffer strip (31) on upper rail (22), with buffer strip (31) form relative gliding latch segment (32), latch segment (32) one end has draw-in groove (321), spring bolt (231) can be followed the slip direction of movable door plant (21) is slided in draw-in groove (321) inboard, still can follow opposite direction withdrawal draw-in groove (321) inboard.

2. The sliding door with the buffering function according to claim 1, wherein the sliding door (20) further comprises two upper pulley blocks (23), one end of each upper pulley block (23) is fixedly connected with the movable door plate (21), and the other end of each upper pulley block is in sliding connection with the upper rail (22); the buffer parts (30) are respectively arranged at two ends of the upper rail (22) along the length direction.

3. A sliding door with buffering function according to claim 2, characterized in that one end of the buffering strip (31) facing the upper pulley block (23) is provided with a sliding groove (311), and the locking block (32) moves inside the sliding groove (311).

4. The sliding door with the buffering function according to claim 1, wherein one end of the locking block (32) is provided with an elastic stop block (322) and a limit stop block (323), the clamping groove (321) is formed between the elastic stop block (322) and the limit stop block (323), the elastic stop block (322) is arranged towards the middle part of the upper rail (22), the elastic stop block (322) is pressed and deformed, and the lock tongue (231) can slide into the inner side of the clamping groove (321) along the middle part to the edge direction of the upper rail (22) or withdraw from the inner side of the clamping groove (321) along the opposite direction.

5. The sliding door with the buffering function according to claim 4, wherein one end of the elastic stop block (322) facing the middle part of the upper rail (22) is provided with an inclined guide surface (324), and the middle part of the elastic stop block (322) is further provided with a hollowed-out part (325).

6. The sliding door with the buffering function according to claim 2, wherein the upper pulley block (23) further comprises a first front clamping seat (232), a first rear clamping seat (233) fixed with the first front clamping seat (232) through screws, a screw rod (234) vertically arranged on the first rear clamping seat (233), a first installation frame (235) in threaded fit with the screw rod (234), a first pulley (236) rotatably arranged on the first installation frame (235), the first front clamping seat (232) and the first rear clamping seat (233) are respectively fixed at the front end and the rear end of the movable door plate (21), the first pulley (236) is in sliding connection with the upper rail (22), and the lock tongue (231) is fixed on the first installation frame (235).

7. The sliding door with a buffering function according to claim 1, wherein the sliding door (20) further comprises a left side frame (24), a right side frame (25) and a fixed door plate (26), the fixed door plate (26) is fixed on the right side frame (25) and is located behind the movable door plate (21), and the upper rail (22) is fixed between the left side frame (24) and the right side frame (25).

8. The sliding door with the buffering function according to claim 7, wherein the sliding door (20) further comprises a lower rail (27) and a lower pulley block (28), the lower pulley block (28) comprises a second front clamping seat (281), a second rear clamping seat (282) fixed with the second front clamping seat (281) through screws, a second installation frame (283) connected to the second rear clamping seat (282), and a second pulley (284) rotatably arranged on the second installation frame (283), the second front clamping seat (281) and the second rear clamping seat (282) are respectively fixed at the front end and the rear end of the fixed door plate (26), and the second pulley (284) is in sliding connection with the lower rail (27).

9. The sliding door with the buffering function according to claim 1, wherein the upper rail (22) is provided with a mounting groove (221) along the length direction, two ends of the mounting groove (221) are provided with openings, and the buffering piece (30) is installed in the mounting groove (221) from the openings.

10. A sliding door with a buffering function according to claim 1, characterized in that the front end of the movable door plate (21) is provided with a handle (211).