CN219742205U

CN219742205U - Guide rail with buffering function

Info

Publication number: CN219742205U
Application number: CN202320218253.0U
Authority: CN
Inventors: 陈莹
Original assignee: Guangzhou Weiwanshi Home Furnishing Co ltd
Current assignee: Guangzhou Weiwanshi Home Furnishing Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-09-26
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to a guide rail with a buffering function. The guide rail with the buffer function comprises: a lower rail; the upper rail is arranged on the lower rail in a sliding manner; a buffer disposed at one side of the upper rail; the buffer baffle plate is arranged on the lower rail and is arranged in the movable range of the buffer. The guide rail with the buffer function is mainly used for big monsters, so that the pressure of a cabinet door is relieved, the sound generated when the product is closed is avoided, and the use function is more comfortable.

Description

Guide rail with buffering function

Technical Field

The utility model relates to a kitchen utensil accessory sliding rail, in particular to a guide rail with a buffering function.

Background

With the continuous improvement of the living standard of people and the improvement of housing conditions, the family kitchen and the tools thereof have revolutionized changes, and various modern kitchens enter the kitchens of thousands of families. In the case of cabinets alone, there are ice chests, rice cabinets, food cabinets, wine cabinets, dishwasher cabinets, dish sterilizing cabinets, lockers, and the like. At present, big monster pull baskets in the home market are all sliding rails without dampers, if the hinge is also not provided with dampers, the door can be completely closed by manual force, the impact force when the door is closed is increased, and the door can also make slamming and slamming sounds.

Disclosure of Invention

Based on this, the utility model aims to provide a guide rail with a buffer function, which is mainly used for big monsters, so that the pressure of a cabinet door is relieved, and meanwhile, the rattling of a product during closing is avoided, and the use function is more comfortable.

A guide rail with a buffering function, comprising: a lower rail; the upper rail is arranged on the lower rail in a sliding manner; a buffer disposed at one side of the upper rail; the buffer baffle plate is arranged on the lower rail and is arranged in the movable range of the buffer.

Further, the buffer comprises a shell, a damper, a spring and a movable piece, wherein the shell is arranged on one side of the upper rail, the damper is arranged on the shell, the telescopic end of the damper is hinged with the movable piece, one end of the spring is fixed on the shell, the other end of the spring is fixed on the movable piece, the movable piece is arranged on the shell in a sliding manner, the movable piece is provided with a first baffle plate and a second baffle plate, and the first baffle plate and the second baffle plate can be propped against the buffer baffle plate; the buffer is provided with a first working position and a second working position; when the buffer is in a first working position, a space between the first baffle plate and the second baffle plate is opened so as to allow the buffer baffle plate to enter the space between the first baffle plate and the second baffle plate; when the buffer is in the second working position, the buffer baffle is positioned between the first baffle plate and the second baffle plate.

Further, a horizontal sliding groove and an inclined sliding groove are formed in the inner wall surface of the shell, the guiding direction of the horizontal sliding groove is parallel to the sliding direction of the upper rail, the inclined sliding groove is connected to one end of the horizontal sliding groove, the inclined sliding groove extends obliquely upwards, the movable piece is provided with a first guiding piece and a second guiding piece, the first guiding piece slides in the horizontal sliding groove and the inclined sliding groove, and the second guiding piece slides in the horizontal sliding groove; when the buffer is in the first working position, the first guide piece is positioned in the inclined sliding groove, and the second guide piece is positioned in the horizontal sliding groove so as to open a space between the first baffle plate and the second baffle plate; when the buffer is in the second working position, the first guide piece and the second guide piece are both arranged in the transverse sliding groove so as to enable the space between the first baffle plate and the second baffle plate to be closed.

Further, the inclined sliding groove and the damper are respectively positioned at two ends of the horizontal sliding groove, and the spring is positioned at one side of the damper.

Further, a first bearing silencing roller is rotatably arranged at the front end of the lower rail, and the outer surface of the first bearing silencing roller abuts against the upper rail.

Further, a second bearing silencing roller is rotatably arranged at the rear end of the upper rail, and the outer surface of the second bearing silencing roller abuts against the lower rail.

Further, a first connecting piece is arranged at the top of the upper rail and is used for being connected with the main frame of the pull basket.

Further, a second connecting piece is arranged on the side face of the upper rail, the second connecting piece and the buffer are respectively located on the left side and the right side of the upper rail, and the second connecting piece is used for being connected with a connecting rod of the pulling basket.

Further, a third connecting piece is further arranged at the top of the upper rail, a dustproof cover plate is mounted on the third connecting piece, and the dustproof cover plate covers the whole top surface of the upper rail.

Further, the upper rail and the first connecting piece are hidden under the dustproof cover plate.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

FIG. 1 is a schematic view illustrating an assembly of a guide rail and a basket according to an embodiment;

FIG. 2 is a schematic diagram illustrating separation of an upper rail and a lower rail according to an embodiment;

FIG. 3 is a schematic view of a guide rail with a dust cover plate according to an embodiment;

FIG. 4 is a schematic view of an embodiment of a track without a dust cover;

FIG. 5 is an exploded view of a buffer according to an embodiment;

FIG. 6 is a cross-sectional view of a damper according to an embodiment;

reference numerals:

1. a lower rail; 11. a first bearing silencing roller; 2. a top rail; 21. a second bearing silencing roller; 22. a first connector; 23. a second connector; 24. a third connecting member; 25. a dust-proof cover plate; 3. a buffer; 31. a housing; 311. a horizontal sliding groove; 312. an inclined chute; 32. a damper; 33. a spring; 34. a movable member; 341. a first baffle; 342. a second baffle; 343. a first guide; 344. a second guide; 4. a buffer baffle; 5. a cabinet body; 6. a main frame; 7. a connecting rod; 8. and a cabinet door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is to be understood that in the description of the present utility model, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e., features defining "first," "second," may explicitly or implicitly include one or more such features. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more.

It should be noted that, in the description of the present utility model, unless explicitly specified and defined otherwise, the terms "disposed," "connected," and "hollow" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 6, the present embodiment provides a guide rail with a buffering function, which includes a lower rail 1, an upper rail 2, a buffer 3, and a buffer stop 4. Wherein, the lower rail 1 is fixedly arranged on the cabinet body 5 of the pull basket through bolts. The upper rail 2 is slidably mounted on the lower rail 1. The damper 3 is fixedly installed at one side of the upper rail 2 by bolts, and the damper 3 moves in synchronization with the upper rail 2. The buffer baffle 4 is fixedly arranged on the lower rail 1 through bolts, and the buffer baffle 4 is positioned in the movable range of the buffer 3. In the sliding process of the upper rail 2 and the lower rail 1, the buffer 3 is propped against the buffer baffle 4 so as to play a role in buffering.

Referring to fig. 1 to 6, the damper 3 includes a housing 31, a damper 32, a spring 33, and a movable member 34. Wherein, the shell 31 is fixedly arranged at one side of the upper rail 2 through bolts, and the shell 31 is downward opened. A horizontal chute 311 and a diagonal chute 312 are provided on the inner wall surface of the housing 31. The horizontal sliding groove 311 is horizontally arranged, and the guiding direction of the horizontal sliding groove 311 is parallel to the sliding direction of the upper rail 2. The inclined sliding groove 312 is connected to one end of the horizontal sliding groove 311, the inclined sliding groove 312 extends obliquely upwards, and the guiding direction of the inclined sliding groove 312 intersects with the guiding direction of the horizontal sliding groove 311. The damper 32 is fixedly mounted on the housing 31, and the damper 32 is positioned at the other end of the horizontal chute 311. The telescoping end of the damper 32 is hinged to the moveable member 34. The spring 33 is located at the other end of the horizontal chute 311, the spring 33 is located at one side of the damper 32, one end of the spring 33 is fixed on the housing 31, and the other end of the spring 33 is fixed on the movable member 34. The bottom of the movable member 34 is provided with a first baffle 341 and a second baffle 342, the first baffle 341 and the second baffle 342 protrude from the opening of the housing 31, and the first baffle 341 and the second baffle 342 may abut against the buffer baffle 4. The movable member 34 is provided with a first guide 343 and a second guide 344 on the side surface thereof, the first guide 343 slides in the lateral sliding groove 311 and the diagonal sliding groove 312, and the second guide 344 slides in the lateral sliding groove 311.

The damper 3 has a first operating position and a second operating position. When the damper 3 is in the first operating position, the first guide 343 is located in the inclined chute 312, the second guide 344 is located in the lateral chute 311, the first baffle 341 is located in the housing 31, and the second baffle 342 protrudes from the opening of the housing 31, while allowing the damper flap 4 to slide into the space between the first baffle 341 and the second baffle 342. When the damper 3 is in the second working position, the first guide member 343 and the second guide member 344 are both in the lateral sliding groove 311, and the first baffle 341 and the second baffle 342 are both extended from the opening of the housing 31, and the damper flap 4 is located between the first baffle 341 and the second baffle 342, so that the damper flap 4 can cooperate with the damper 3 to play a role in damping.

Referring to fig. 1 to 6, in order to reduce friction between the upper rail 2 and the lower rail 1, a first bearing noise reduction roller 11 is rotatably installed at the front end of the lower rail 1, and an outer surface of the first bearing noise reduction roller 11 abuts against the upper rail 2. A second bearing silencing roller 21 is rotatably arranged at the rear end of the upper rail 2, and the outer surface of the second bearing silencing roller 21 is propped against the lower rail 1.

Referring to fig. 1 to 6, a first connector 22 is installed at the top of the upper rail 2, and the first connector 22 is used to connect with the main frame 6 of the basket. The second connecting piece 23 is installed on the side face of the upper rail 2, the second connecting piece 23 and the buffer 3 are respectively located on the left side and the right side of the upper rail 2, and the second connecting piece 23 is used for being connected with the connecting rod 7 of the pull basket so as to be capable of transmitting force to the cabinet door 8 of the pull basket.

Referring to fig. 1 to 6, for dust prevention and aesthetic appearance, a third connector 24 is further provided at the top of the upper rail 2, and the third connector 24 is used for mounting a dust cover plate 25, and the dust cover plate 25 can cover the entire top surface of the upper rail 2 to conceal the upper rail 2 and the first connector 22 directly below the dust cover plate 25.

In the process that the main frame 6 of the pull basket is pulled out from the cabinet body 5 of the pull basket, the buffer 3 is firstly positioned at the second working position, and the buffer 3 moves along with the movement of the upper rail 2; when the buffer baffle 4 abuts against the first baffle 341, the movable piece 34 slides towards the inclined chute 312, the telescopic end of the damper 32 is pulled out, and the spring 33 is stretched; after the first guide member 343 slides into the inclined chute 312, the movable member 34 rotates upward, the first baffle 341 enters the housing 31, the buffer baffle 4 is no longer in contact with the first baffle 341, the buffer baffle 4 is separated from the movable member 34, and the buffer 3 is switched from the second working position to the first working position.

In the process that the main frame 6 of the pull basket is pushed into the cabinet body 5 of the pull basket, the buffer 3 is positioned at a first working position, and the buffer 3 moves along with the movement of the upper rail 2; when the buffer baffle 4 abuts against the second baffle 342, under the action of the spring 33, the buffer baffle 4 drives the movable member 34 to rotate downwards, and the first baffle 341 extends out of the opening of the housing 31, so that the buffer baffle 4 is located between the first baffle 341 and the second baffle 342; as the main frame 6 continues to slide in, the buffer baffle 4 always abuts against the second baffle 342, and the buffer function is effectively played under the action of the damper 32, so that the rattle of the cabinet door 8 of the drawer basket is avoided when the cabinet door is closed.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A guide rail with a buffering function, characterized in that it comprises:

a lower rail (1);

an upper rail (2), wherein the upper rail (2) is arranged on the lower rail (1) in a sliding way;

a buffer (3), wherein the buffer (3) is arranged at one side of the upper rail (2);

the buffer baffle (4), buffer baffle (4) set up on lower rail (1), buffer baffle (4) set up in the range of motion of buffer (3).

2. The guide rail with a buffering function according to claim 1, wherein: the buffer (3) comprises a shell (31), a damper (32), a spring (33) and a movable piece (34), wherein the shell (31) is installed on one side of the upper rail (2), the damper (32) is installed on the shell (31), the telescopic end of the damper (32) is hinged with the movable piece (34), one end of the spring (33) is fixed on the shell (31), the other end of the spring (33) is fixed on the movable piece (34), the movable piece (34) is slidably arranged on the shell (31), the movable piece (34) is provided with a first baffle (341) and a second baffle (342), and the first baffle (341) and the second baffle (342) can be abutted against the buffer baffle (4);

the buffer (3) is provided with a first working position and a second working position;

when the buffer (3) is in a first working position, a space between the first baffle (341) and the second baffle (342) is opened to allow the buffer baffle (4) to enter the space between the first baffle (341) and the second baffle (342);

when the buffer (3) is in the second working position, the buffer baffle (4) is positioned between the first baffle (341) and the second baffle (342).

3. The guide rail with a buffering function according to claim 2, characterized in that: a transverse sliding groove (311) and an inclined sliding groove (312) are formed in the inner wall surface of the shell (31), the guiding direction of the transverse sliding groove (311) is parallel to the sliding direction of the upper rail (2), the inclined sliding groove (312) is connected to one end of the transverse sliding groove (311), the inclined sliding groove (312) extends obliquely upwards, the movable piece (34) is provided with a first guiding piece (343) and a second guiding piece (344), the first guiding piece (343) slides in the transverse sliding groove (311) and the inclined sliding groove (312), and the second guiding piece (344) slides in the transverse sliding groove (311);

when the buffer (3) is in the first working position, the first guide piece (343) is positioned in the inclined sliding groove (312), and the second guide piece (344) is positioned in the transverse sliding groove (311) so as to open a space between the first baffle plate (341) and the second baffle plate (342);

when the buffer (3) is in the second working position, the first guide piece (343) and the second guide piece (344) are both arranged in the transverse sliding groove (311) so as to enable the space between the first baffle plate (341) and the second baffle plate (342) to be closed.

4. A guide rail with a buffering function according to claim 3, characterized in that: the inclined sliding groove (312) and the damper (32) are respectively positioned at two ends of the horizontal sliding groove (311), and the spring (33) is positioned at one side of the damper (32).

5. The guide rail with a buffering function according to claim 1, wherein: the front end of the lower rail (1) is rotatably provided with a first bearing silencing roller (11), and the outer surface of the first bearing silencing roller (11) is propped against the upper rail (2).

6. The guide rail with a buffering function according to claim 1, wherein: the rear end of the upper rail (2) is rotatably provided with a second bearing silencing roller (21), and the outer surface of the second bearing silencing roller (21) is propped against the lower rail (1).

7. The guide rail with a buffering function according to claim 1, wherein: a first connecting piece (22) is arranged at the top of the upper rail (2), and the first connecting piece (22) is used for being connected with a main frame (6) of the pulling basket.

8. The guide rail with a buffering function according to claim 1, wherein: the side face of the upper rail (2) is provided with a second connecting piece (23), the second connecting piece (23) and the buffer (3) are respectively positioned at the left side and the right side of the upper rail (2), and the second connecting piece (23) is used for being connected with a connecting rod (7) of the pulling basket.

9. The guide rail with a buffering function according to claim 7, wherein: the top of the upper rail (2) is further provided with a third connecting piece (24), a dustproof cover plate (25) is installed on the third connecting piece (24), and the dustproof cover plate (25) covers the whole top surface of the upper rail (2).

10. The guide rail with a buffering function according to claim 9, wherein: the upper rail (2) and the first connecting piece (22) are hidden under the dustproof cover plate (25).