CN218915544U

CN218915544U - Drawer slide rail buffer device for refrigerator

Info

Publication number: CN218915544U
Application number: CN202223196903.0U
Authority: CN
Inventors: 吴玉珏
Original assignee: Guangdong Mingya Electronic Co ltd
Current assignee: Guangdong Mingya Electronic Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-25
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a drawer slide rail buffer device for a refrigerator, which belongs to the technical field of refrigerator accessories and comprises a refrigerator main body, wherein steel ball guide rails are embedded in the bottom and the top of a mounting cavity, the top and the bottom of a sliding plate are embedded in the steel ball guide rails, buffer structures corresponding to each other are arranged between a guide structure and a guide seat structure in a butt joint mode, a butt joint sleeve seat extending out of the mounting cavity is fixedly arranged on the sliding plate, a clamping structure matched with the mounting cavity is arranged in the butt joint sleeve seat in a butt joint mode, and a drawer main body is arranged in the butt joint sleeve seat. According to the utility model, the buffer structure arranged between the guide structure and the guide seat structure enables the sliding assembly to achieve the effect of double buffer damping, the collision between the drawer and the refrigerator can be effectively reduced by adopting the principles of magnetic pole repulsion and spring buffer, and the buffer device is arranged in the refrigerator, so that the influence of external factors on the refrigerator is further reduced.

Description

Drawer slide rail buffer device for refrigerator

Technical Field

The utility model relates to the technical field of refrigerator accessories, in particular to a drawer slide rail buffer device for a refrigerator.

Background

The refrigerator is household appliances in people's life, and the refrigerator is realized the cold-stored and freezing formula of food and is stored the completion through the drawer in the refrigerator to food, and when people carry out the pull to the drawer, then the drawer all carries out auxiliary slip through the slide rail subassembly on oneself and accomplishes, and covers on the slide rail subassembly has the buffer assembly that the cooperation was used.

The patent document with the prior art publication number of CN201847172U provides a drawer slide rail buffer device which is simple to install, practical and convenient, and is mainly assembled by an upper guide rail, a lower guide rail, a sliding block, a boss and the buffer device. The buffer device is connected with the upper guide rail through a buckle on the lower support and is fixed on the wall of the cabinet, and the sliding block is provided with a groove and can move along the long groove in the lower support; the boss is connected with the lower rail through a T-shaped groove and is fixed on the drawer wall; the rectangular protrusions on the boss are engaged with the grooves on the slider and move with the slider along the elongated slot of the lower support. However, the whole operation performance of the device and most of the sliding rail buffer devices on the market is single, the operation requirement of the sliding rail buffer device during the use period of the refrigerator drawer cannot be met well, although the structure of the prior art CN201847172U is ingenious, the drawer is noiseless in opening and closing, and the inertia of the drawer during opening and closing can be increased along with the increase of the carrying capacity of the drawer, the buffer device is a traditional buffer mechanism, the buffer performance is single, and the device cannot be well adapted to variable buffer of the drawer. In view of this, we propose a drawer slide buffer for a refrigerator.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a drawer slide rail buffer device for a refrigerator, which is used for solving the problems in the background technology.

2. Technical proposal

The utility model provides a drawer slide rail buffer that refrigerator was used, includes the refrigerator main part, be provided with the installation cavity in the refrigerator main part, fixed mounting has the guide structure in the installation cavity, slidable mounting has guide structure on the guide structure, slidable mounting has the slide of being connected with guide structure installation in the installation cavity, the bottom and the top of installation cavity all inlay the steel ball guide that installs, and the top and the bottom of slide are embedded into in the steel ball guide, the buffer structure that corresponds each other is installed in the butt joint between guide structure and the guide structure, fixed mounting has the butt joint sleeve seat that extends the installation cavity on the slide, butt joint installs the clamping structure that the cooperation was used in the butt joint sleeve seat, settle in the butt joint sleeve seat has the drawer main part.

As an alternative scheme of this application technical scheme, the guide structure includes mount pad, loading board, the inner wall fixed mounting of installation cavity has the loading board, fixed mounting has the mount pad with guide structure butt joint installation on the loading board.

As an alternative scheme of this application technical scheme, the clamping structure includes rubber slipmat, grip slipper, spring leaf, mounting groove, be provided with the mounting groove in the butt joint cover seat, the grip slipper that extends is installed in the butt joint in the mounting groove, and bonds on the grip slipper and have rubber slipmat, fixed mounting has the spring leaf that corresponds with the grip slipper in the mounting groove.

As an alternative scheme of this application technical scheme, buffer structure includes homopolar magnetic rod, homopolar magnetic head, buffer spring, installation external member, install corresponding homopolar magnetic rod and installation external member on guide structure and the guide structure respectively, install homopolar magnetic head through buffer spring butt joint in the installation external member.

As an alternative scheme of this application technical scheme, the guide structure includes guide arm, guide block, fixed mounting has the guide arm between the guide seat structure, the cover is equipped with the guide block of being connected with the slide on the guide arm.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the technical scheme, the sliding assembly achieves the effect of double buffering damping through the buffer structure arranged between the guide structure and the guide seat structure, buffering adaptation is better, the situation of collision between the drawer and the refrigerator can be effectively reduced by adopting the principle that magnetic poles repel and springs buffer, the buffer device is arranged inside the refrigerator, the influence of external factors on the refrigerator is further reduced, and the refrigerator is more stable during use.

2. According to the technical scheme, the clamping structure arranged in the butt joint sleeve seat enables the device to clamp and position the drawer simultaneously when the drawer is subjected to sliding guiding operation by the matched sliding rail, so that the stability of personnel during drawing is improved, the drawer is prevented from shaking or being drawn randomly, meanwhile, the drawer is convenient to detach and separate, the drawer is convenient to clean by the personnel, and the practicability is high.

Drawings

Fig. 1 is a schematic view of the overall internal structure of a drawer slide buffer device for a refrigerator according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a guide structure in a drawer slide buffer device for a refrigerator according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of a buffer structure of a drawer slide buffer device for a refrigerator according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of a clamping structure of a drawer slide buffer device for a refrigerator according to an embodiment of the present disclosure;

the reference numerals in the figures illustrate: 1. a drawer main body; 2. a refrigerator main body; 201. installing a cavity; 3. a clamping structure; 301. a rubber anti-slip pad; 302. a clamping seat; 303. a spring piece; 304. a mounting groove; 4. a butt joint sleeve seat; 5. a slide plate; 6. a guide structure; 601. a guide rod; 602. a guide block; 7. a guide seat structure; 701. a mounting base; 702. a carrying plate; 8. a buffer structure; 801. like magnetic bars; 802. a homopolar head; 803. a buffer spring; 804. installing a sleeve; 9. and a steel ball guide rail.

Detailed Description

The utility model provides a technical scheme that:

as shown in fig. 1 and 2, a drawer slide rail buffer device for a refrigerator comprises a refrigerator main body 2, wherein a mounting cavity 201 is arranged in the refrigerator main body 2, a guide seat structure 7 is fixedly arranged in the mounting cavity 201, the guide seat structure 7 comprises a mounting seat 701 and a bearing plate 702, the bearing plate 702 is fixedly arranged on the inner wall of the mounting cavity 201, the mounting seat 701 which is in butt joint with a guide structure 6 is fixedly arranged on the bearing plate 702, the guide structure 6 is slidingly arranged on the guide seat structure 7, the guide structure 6 comprises guide rods 601 and guide blocks 602, the guide rods 601 are fixedly arranged between the guide seat structures 7, the guide blocks 602 connected with the slide plates 5 are sleeved on the guide rods 601, the slide plates 5 connected with the guide structures 6 are slidingly arranged in the mounting cavity 201, steel balls 9 are embedded in the bottom and the top of the mounting cavity 201, and the bottom of the slide plates 5 are embedded into the steel balls 9.

In this embodiment, during the preparation operation, the drawer slide rail performs the sliding operation on the refrigerator main body 2 through the guide seat structure 7 and the guide structure 6, the guide block 602 performs the sliding operation between the mounting seats 701 on the guide seat structure 7 through the guide rod 601, the guide block 602 performs the sliding operation of the auxiliary slide plate 5, the slide plate 5 performs the sliding assistance during the sliding operation through the steel ball guide rail 9 and the mounting cavity 201, and the sliding structure of the slide rail assembly is concentrated in the mounting cavity 201 to complete the sliding operation.

In some technical solutions, as shown in fig. 1 and fig. 4, a docking socket 4 extending out of the installation cavity 201 is fixedly installed on the sliding plate 5, a clamping structure 3 matched with the docking socket 4 is installed in a docking manner, and a drawer main body 1 is installed in the docking socket 4.

In this embodiment, during the operation, a person places the drawer body 1 of the refrigerator in the docking cradle 4, at which time the connection pins of the drawer body 1 are inserted into the docking cradle 4, and the clamping and positioning are performed by the clamping structure 3, and the sliding operation is performed following the sliding plate 5 on the inside of the docking cradle 4.

In some technical schemes, the clamping structure 3 comprises a rubber anti-slip pad 301, a clamping seat 302, a spring piece 303 and a mounting groove 304, wherein the mounting groove 304 is formed in the butt joint sleeve seat 4, the clamping seat 302 extending out is installed in the mounting groove 304 in a butt joint manner, the rubber anti-slip pad 301 is bonded on the clamping seat 302, and the spring piece 303 corresponding to the clamping seat 302 is fixedly installed in the mounting groove 304.

In this embodiment, during operation, the connection pin of the drawer main body 1 is embedded into the docking sleeve seat 4, after entering into the docking sleeve seat 4, the clamping seat 302 on the clamping structure 3 is extruded to be retracted, meanwhile, the spring piece 303 at one end of the clamping seat 302 is also extruded, after the spring piece 303 is extruded, the feedback to the clamping seat 302 is effectively realized through the self-feedback elasticity, the clamping fixation of the docking sleeve seat 4 is realized, and the drawer main body 1 in the docking sleeve seat 4 is prevented from shaking during the drawing. The clamping structure 3 in the butt joint sleeve seat 4 enables the device to clamp and position the drawer simultaneously when the drawer is matched with the sliding rail to conduct sliding guide operation, the stability of the drawer during drawing is improved, the drawer is prevented from shaking or being drawn out at will, meanwhile, the drawer is convenient to detach and separate, the drawer is convenient to clean and clean by the personnel, and the practicability is high.

In some technical solutions, as shown in fig. 1 and fig. 3, a buffer structure 8 corresponding to each other is butt-jointed between a guide structure 6 and a guide seat structure 7, the buffer structure 8 includes a homomagnetic rod 801, a homomagnetic head 802, a buffer spring 803, and a mounting sleeve 804, corresponding homomagnetic rods 801 and mounting sleeve 804 are respectively mounted on the guide structure 7 and the guide structure 6, and the homomagnetic head 802 is butt-jointed in the mounting sleeve 804 through the buffer spring 803.

In this embodiment, during operation, when a person pushes the drawer body 1 inwards, the drawer body 1 goes deep into the refrigerator body 2, when the drawer body 1 reaches the bottom end, the buffer structure 8 generates a buffer effect, the like magnetic rods 801 on the guide structure 6 are butted with the like magnetic heads 802 in the installation kit 804 when going deep, and as the like magnetic blocks are the like magnetic blocks, repulsive force is generated, but the repulsive force does not prevent the drawer from entering, after the like magnetic rods 801 are butted with the like magnetic heads 802, the buffer springs 803 are pushed simultaneously, and the buffer thrust generated by the buffer springs 803 can be further counteracted at that time, so that the effect of double buffer damping is realized. The buffer structure 8 between the guide structure 6 and the guide seat structure 7 enables the sliding assembly to achieve the effect of double buffer damping, the situation of collision between the drawer and the refrigerator can be effectively reduced by adopting the principle of magnetic pole repulsion and spring buffer, the buffer device is arranged inside the refrigerator, the influence of external factors on the refrigerator is further reduced, and the refrigerator is more stable during use.

Claims

1. The utility model provides a drawer slide rail buffer for refrigerator, includes refrigerator main part (2), its characterized in that: an installation cavity (201) is arranged in the refrigerator main body (2), a guide seat structure (7) is fixedly arranged in the installation cavity (201), a guide structure (6) is slidably arranged on the guide seat structure (7), a sliding plate (5) which is connected with the guide structure (6) in an installation mode is slidably arranged in the installation cavity (201),

buffer structures (8) corresponding to each other are arranged between the guide structures (6) and the guide seat structures (7) in a butt joint mode;

the sliding plate (5) is fixedly provided with a butt joint sleeve seat (4) extending out of the installation cavity (201), the butt joint sleeve seat (4) is internally provided with a clamping structure (3) in a butt joint manner, and the butt joint sleeve seat (4) is internally provided with a drawer main body (1).

2. The drawer slide buffer for a refrigerator of claim 1, wherein: the guide seat structure (7) comprises a mounting seat (701) and a bearing plate (702), the bearing plate (702) is fixedly arranged on the inner wall of the mounting cavity (201), and the mounting seat (701) which is in butt joint with the guide structure (6) is fixedly arranged on the bearing plate (702).

3. The drawer slide buffer for a refrigerator of claim 1, wherein: the clamping structure (3) comprises a rubber anti-slip pad (301), a clamping seat (302), a spring piece (303) and a mounting groove (304), wherein the mounting groove (304) is formed in the butt joint sleeve seat (4), the clamping seat (302) extending out of the mounting groove (304) is arranged in a butt joint mode, the rubber anti-slip pad (301) is bonded on the clamping seat (302), and the spring piece (303) corresponding to the clamping seat (302) is fixedly arranged in the mounting groove (304).

4. The drawer slide buffer for a refrigerator of claim 1, wherein: the buffer structure (8) comprises a homopolar magnetic rod (801), homopolar magnetic heads (802), buffer springs (803) and a mounting sleeve (804), wherein the corresponding homopolar magnetic rod (801) and the corresponding mounting sleeve (804) are respectively mounted on the guide seat structure (7) and the guide structure (6), and the homopolar magnetic heads (802) are mounted in the mounting sleeve (804) in a butt joint mode through the buffer springs (803).

5. The drawer slide buffer for a refrigerator of claim 1, wherein: the guide structure (6) comprises guide rods (601) and guide blocks (602), the guide rods (601) are fixedly arranged between the guide seat structures (7), and the guide blocks (602) connected with the sliding plate (5) are sleeved on the guide rods (601).

6. The drawer slide buffer for a refrigerator of claim 1, wherein: the bottom and the top of the installation cavity (201) are internally provided with steel ball guide rails (9), and the top and the bottom of the sliding plate (5) are embedded into the steel ball guide rails (9).