CN217285178U

CN217285178U - Head wheel structure of drawer hidden rail

Info

Publication number: CN217285178U
Application number: CN202220680049.6U
Authority: CN
Inventors: 童祥
Original assignee: Foshan Jinlefu Metal Products Co ltd
Current assignee: Foshan Jinlefu Metal Products Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-26
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a head pulley structure of rail is hidden to drawer, include: the damping device comprises a limiting plate, a damping component and a damping component, wherein a movable plate is arranged on the inner side of the limiting plate, a mounting groove is formed in the movable plate, the damping component is mounted in the mounting groove, and a limiting component is arranged in the limiting plate; the mounting plate is arranged in the middle of the limiting plate, and a limiting pin is arranged in the mounting plate; the connecting grooves are formed in the limiting plate at equal intervals and are formed in the limiting plate and correspond to the limiting assemblies, and the damping assemblies comprise positioning rods, springs and positioning wheels; a positioning rod installed inside the moving plate; the spring is nested on the outer surface of the positioning rod; the positioning wheel is rotatably arranged at the inner end of the spring, and the limiting assembly is composed of a positioning block, a connecting block and a connecting rod. The head wheel structure of the drawer hidden rail is convenient for stable positioning during movement and is convenient for achieving the damping effect during movement.

Description

Head wheel structure of drawer hidden rail

Technical Field

The utility model relates to a rail technical field is hidden to the drawer, specifically is a head pulley structure of rail is hidden to drawer.

Background

The drawer is a box-shaped component which can be drawn on furniture such as a desk and a cabinet, can hold objects, is internally provided with a hidden rail when the drawer is used, and is used for moving the drawer, and the hidden rail is internally provided with a head wheel structure, so that certain defects still exist when the hidden rail is used, such as:

notice No. is CN208807874U, the hidden slider that provides, the gravity that bears the drawer that can be better makes the bearing capacity of drawer better, has set up the ratchet group in addition, and then has made interior transmission frame and outer transmission frame pass through the organic combination of ratchet group and be in the same place, guarantees that the slip of interior transmission frame and outer transmission frame is synchronous to solve the dead problem of slide rail card, make the activity carry can steadily slide at the slip in-process.

The hidden drawer that has now is not convenient for carry out more stable location when removing when using, and is not convenient for reach absorbing effect when removing, consequently, the utility model provides a head pulley structure of hidden rail of drawer to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail is hidden to drawer's head pulley structure to solve the not convenient for that provides among the above-mentioned background art and carry out more stable location when removing, and the not convenient problem that reaches absorbing effect when removing.

In order to achieve the above object, the utility model provides a following technical scheme: a head wheel structure of a drawer concealing rail, comprising:

the damping device comprises a limiting plate, a base plate and a damping component, wherein a movable plate is arranged on the inner side of the limiting plate, an installation groove is formed in the movable plate, the damping component is installed in the installation groove, and a limiting component is arranged in the limiting plate;

the mounting plate is arranged in the middle of the limiting plate, and a limiting pin is arranged in the mounting plate;

and the connecting grooves are formed in the limiting plates at equal intervals and are arranged in the limiting plates correspondingly to the limiting components.

Preferably, the damping assemblies and the limiting assemblies are arranged in a left-right staggered mode, and the damping assembly single bodies are arranged in the movable plate in an up-down corresponding mode.

Preferably, the damping assembly is composed of a positioning rod, a spring and a positioning wheel;

a positioning rod installed inside the moving plate;

the spring is nested on the outer surface of the positioning rod;

and the positioning wheel is rotatably arranged at the inner end of the spring.

Preferably, the positioning rod is connected with the movable plate in a relatively movable mode under the action of the spring, and the positioning wheel at the inner end of the spring is connected with the reserved groove in the middle of the limiting plate in a relatively sliding mode to achieve the effect of reducing friction.

Preferably, the limiting assembly consists of a positioning block, a connecting block and a joint rod;

the positioning block is arranged in a reserved groove on the inner wall of the limiting plate;

the connecting block is arranged at the upper end of the positioning block;

the connecting rod penetrates through the limiting plate.

Preferably, the joint rod is connected with the limiting plate through threads, and the connecting block is in relative rotary connection with the joint rod and the positioning block.

Compared with the prior art, the beneficial effects of the utility model are that: the head wheel structure of the drawer hidden rail is convenient for more stable positioning during movement and is convenient for achieving the damping effect during movement;

1. a limiting component is arranged in the limiting plate; the mounting plate is arranged in the middle of the limiting plate, and a limiting pin is arranged in the mounting plate; at the moment, the limiting pin is clamped with the protruding structure at the upper end of the movable plate, so that the movable plate is limited, the movable plate is prevented from sliding randomly, and the use is more flexible;

2. when the movable plate moves, the movable plate is more convenient to move under the arrangement of the damping assembly and the limiting assembly, the positioning wheel at the inner end of the spring is in relative sliding connection with the reserved groove in the middle of the limiting plate to play a role in reducing friction, and the spring stretches through the rotation of the positioning wheel, so that the positioning rod slides in the limiting plate, and the damping effect is achieved;

3. carry out threaded connection through linking pole and limiting plate, rotate to link up the pole and make linking pole reciprocate in the inside of limiting plate, and connecting block and linking pole and locating piece homogeneous phase be rotary connection relatively, the locating piece rotates in the preformed groove of limiting plate inner wall simultaneously, makes locating piece and movable plate break away from to the convenience removes and fixes a position the movable plate.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of FIG. 1 taken along line A-A according to the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of FIG. 1 at B-B according to the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention.

In the figure: 1. a limiting plate; 2. moving the plate; 3. a shock absorbing assembly; 301. positioning a rod; 302. a spring; 303. positioning wheels; 4. mounting grooves; 5. a limiting component; 501. positioning blocks; 502. connecting blocks; 503. a connecting rod; 6. mounting a plate; 7. a spacing pin; 8. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a head wheel structure of a hidden rail of a drawer is characterized in that a movable plate 2 is arranged on the inner side of a limiting plate 1, the movable plate 2 is placed inside the limiting plate 1, an installation groove 4 is formed in the movable plate 2, a damping component 3 is installed inside the installation groove 4, the damping component 3 is clamped into a reserved groove in the inner end of the limiting plate 1, and a limiting component 5 is arranged inside the limiting plate 1; the mounting plate 6 is arranged in the middle of the limiting plate 1, and a limiting pin 7 is arranged in the mounting plate 6; at this time, the limiting pin 7 is clamped with the protruding structure at the upper end of the moving plate 2, so that the moving plate 2 is limited, the moving plate 2 is prevented from sliding randomly, and the use is more flexible.

Specifically, as shown in fig. 1 and 2, the damping assemblies 3 and the limiting assemblies 5 are arranged in a left-right staggered manner, and the damping assemblies 3 are arranged between the single bodies in the movable plate 2 in a vertically corresponding manner, and each damping assembly 3 is composed of a positioning rod 301, a spring 302 and a positioning wheel 303; a positioning rod 301 installed inside the moving plate 2; its nestification of spring 302 is at the surface of locating lever 301, its rotation of locating wheel 303 sets up the inner at spring 302, locating lever 301 is connected with 2 relative movement of movable plate under spring 302's effect, when moving plate 2 when removing, at this moment under damper assembly 3 and spacing subassembly 5's setting, it is more convenient to make movable plate 2 remove, and the locating wheel 303 of spring 302 inner plays the effect that reduces friction with the reservation groove relative sliding connection at limiting plate 1 middle part, rotation through locating wheel 303, make spring 302 stretch out and draw back, slide locating lever 301 in limiting plate 1's inside, thereby reach absorbing effect, simultaneously reduced with limiting plate 1 between the friction, it is more nimble to use.

Specifically, as shown in fig. 3 and 4, the limiting component 5 is composed of a positioning block 501, a connecting block 502 and a connecting rod 503; the connecting grooves 8 are formed in the limiting plate 1 at equal intervals and are arranged in the limiting plate 1 and correspond to the limiting components 5, and the positioning blocks 501 are arranged in the reserved grooves in the inner wall of the limiting plate 1; the connecting block 502 is arranged at the upper end of the positioning block 501; the connecting rod 503 penetrates through the limiting plate 1, the connecting rod 503 is connected with the limiting plate 1 through threads, the connecting rod 503 is rotated to enable the connecting rod 503 to move up and down in the limiting plate 1, the connecting block 502 is in relative rotary connection with the connecting rod 503 and the positioning block 501, the connecting rod 503 rotates in the connecting block 502, meanwhile, the positioning block 501 rotates in a reserved groove in the inner wall of the limiting plate 1, the positioning block 501 is separated from the moving plate 2, the moving plate 2 is convenient to move, and therefore the use method of the head pulley structure of the hidden track of the drawer is achieved.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A head-wheel structure of a hidden rail of a drawer, comprising:

the shock absorption device comprises a limiting plate (1), wherein a movable plate (2) is arranged on the inner side of the limiting plate (1), a mounting groove (4) is formed in the movable plate (2), a shock absorption assembly (3) is mounted in the mounting groove (4), and a limiting assembly (5) is arranged in the limiting plate (1);

the mounting plate (6) is arranged in the middle of the limiting plate (1), and a limiting pin (7) is mounted inside the mounting plate (6);

and the connecting grooves (8) are formed in the limiting plate (1) at equal intervals and are arranged in the limiting plate (1) correspondingly to the limiting components (5).

2. The head pulley structure of a hidden rail of a drawer according to claim 1, wherein: shock attenuation module (3) control crisscross the setting with spacing subassembly (5), and correspond the setting from top to bottom between the inside of movable plate (2) shock attenuation module (3) monomer.

3. The head pulley structure of a hidden rail of a drawer according to claim 1, wherein: the shock absorption assembly (3) is composed of a positioning rod (301), a spring (302) and a positioning wheel (303);

a positioning rod (301) mounted inside the moving plate (2);

a spring (302) nested on an outer surface of the positioning rod (301);

and a positioning wheel (303) which is rotatably arranged at the inner end of the spring (302).

4. The head pulley structure of a hidden rail of a drawer according to claim 3, wherein: the positioning rod (301) is connected with the movable plate (2) in a relatively movable mode under the action of the spring (302), and the positioning wheel (303) at the inner end of the spring (302) is connected with the reserved groove in the middle of the limiting plate (1) in a relatively sliding mode to achieve the effect of reducing friction.

5. The head pulley structure of a hidden rail of a drawer according to claim 1, wherein: the limiting assembly (5) is composed of a positioning block (501), a connecting block (502) and a connecting rod (503);

the positioning block (501) is arranged in a reserved groove on the inner wall of the limiting plate (1);

the connecting block (502) is arranged at the upper end of the positioning block (501);

and the connecting rod (503) penetrates through the limiting plate (1).