CN217897585U

CN217897585U - Built-in hinge of cupboard

Info

Publication number: CN217897585U
Application number: CN202221407414.2U
Authority: CN
Inventors: 叶伟忠
Original assignee: Guangdong Yadangsi Metal Precision Manufacturing Co ltd
Current assignee: Guangdong Yadangsi Metal Precision Manufacturing Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-25
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a built-in hinge of a cabinet, which relates to the technical field of hinges and comprises a base, wherein the upper end surface of the base is provided with a connecting rod in a sliding way, one end inside the connecting rod is fixedly provided with a first fixed rod, one end of the connecting rod is articulated with a mounting seat through a pin shaft, one end inside the mounting seat is fixedly provided with a second fixed rod, the center of the second fixed rod is sleeved with a damping rod, the one end cover of damping lever is equipped with the telescopic link, and a pot head of telescopic link is established in first dead lever center department, and the telescopic link has the piston at the one end fixed mounting who keeps away from first dead lever, and the telescopic link is equipped with the spring in the upper end cover that is close to the piston, and the top of spring offsets with the inside top of damping lever, and the mounting hole has been seted up to the up end one side of connecting rod, and the threaded groove has been seted up in the bottom side that is close to the mounting hole to the base. The utility model discloses a, can effectively improve the life of built-in hinge, have higher practical value.

Description

Built-in hinge of cupboard

Technical Field

The utility model belongs to the technical field of the hinge, more specifically say, in particular to built-in hinge of cupboard.

Background

The hinge is a mechanical device used for connecting two solids and allowing relative rotation between the two solids. The hinge may be constructed of a movable component or may be constructed of a foldable material.

Based on the above, the present inventors found that the following problems exist: the built-in hinge of present cupboard is connecting the back to the cabinet door, and the user is great if hard when closing the door, can make the heavy pound of cabinet door on the cupboard, causes the vibration to the hinge to influence the life of hinge.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a built-in hinge for a cabinet is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a built-in hinge of cupboard to solve the built-in hinge of present cupboard and do not possess the effect of buffering, thereby influence hinge life's problem.

The purpose and the efficacy of the built-in hinge of the cabinet of the utility model are achieved by the following concrete technical means:

the utility model provides a built-in hinge of cupboard, includes the base, the up end slidable mounting of base has the connecting rod, the inside one end fixed mounting of connecting rod has first dead lever, the one end of connecting rod articulates through the round pin axle has the mount pad, the inside one end fixed mounting of mount pad has the second dead lever, the center department cover of second dead lever is equipped with the damping rod, the one end cover of damping rod is equipped with the telescopic link, just a pot head of telescopic link is established in first dead lever center department, the telescopic link has the piston at the one end fixed mounting who keeps away from first dead lever, the telescopic link is equipped with the spring in the upper end cover that is close to the piston, just the top of spring offsets with the inside top of damping rod.

Furthermore, a mounting hole is formed in one side of the upper end face of the connecting rod, and a threaded groove is formed in the bottom side, close to the mounting hole, of the base.

Furthermore, a first screw is arranged inside the mounting hole, and the bottom side of the first screw is in threaded connection with the thread groove.

Furthermore, a threaded hole is formed in one side, close to the mounting hole, of the connecting rod, and a second screw is connected to the inner portion of the threaded hole in a threaded mode.

Furthermore, a pair of latch teeth are fixedly mounted on two sides of the bottom of the connecting rod.

Furthermore, the base, the connecting rod and the mounting seat are all made of metal materials, and hot-dip galvanized layers are coated on the surfaces of the base, the connecting rod and the mounting seat.

Furthermore, the piston is made of rubber and is in a circular truncated cone shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. according to the built-in hinge of the cabinet, the damping rod is sleeved between the first fixing rod and the second fixing rod, so that a user can utilize the damping rod to play a buffering role when opening and closing the door, the piston is installed at one end of the telescopic rod, and when the telescopic rod is lifted, the piston and the inner wall of the damping rod generate friction, so that the influence of the user on opening and closing the cabinet door by a large force on the hinge is reduced, the piston can rebound after being extruded by installing the spring, the piston moves in the damping rod in a matched manner, the cabinet door is automatically and slowly closed, the damage of door closing vibration on the hinge is reduced, and the service life of the hinge is prolonged;

2. according to the built-in hinge of the cabinet, the piston is made of rubber and is in the shape of a circular truncated cone, so that the resistance of the piston is smaller when a user opens the door, and the resistance of the piston is larger when the user closes the door, so that the practicability of the hinge is improved, and the position of the connecting rod on the base can be conveniently adjusted by the user through the first screw through the mounting thread groove, so that the user can conveniently and quickly mount and debug the hinge; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve the life of built-in hinge, has higher practical value.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a bottom perspective view of the present invention.

Fig. 4 is a schematic side sectional view of the damping rod of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a connecting rod; 3. a first screw; 4. a second screw; 5. a mounting base; 6. a thread groove; 7. clamping teeth; 8. a first fixing lever; 9. a damping rod; 10. a second fixing bar; 11. a telescopic rod; 12. a piston; 13. a spring; 14. mounting holes; 15. a threaded bore.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a built-in hinge of cupboard, including base 1, the up end slidable mounting of base 1 has connecting rod 2, the inside one end fixed mounting of connecting rod 2 has first dead lever 8, the one end of connecting rod 2 articulates through the round pin axle has mount pad 5, is connected mount pad 5 and connecting rod 2 through the round pin axle, and the cabinet door of being convenient for is opened, the inside one end fixed mounting of mount pad 5 has second dead lever 10, the center department cover of second dead lever 10 is equipped with damping rod 9, through suit damping rod 9 between first dead lever 8 and second dead lever 10 for the user utilizes damping rod 9 to play the effect of buffering when the switch with close the door, the one end cover of damping rod 9 is equipped with telescopic link 11, just a pot head of telescopic link 11 is established at first dead lever 8 center department, 11 has piston 12 at the one end fixed mounting who keeps away from first dead lever 8, through the one end installation piston 12 at telescopic link 11, makes telescopic link 11 when going up and down, and down the inner wall of piston 12 produces the friction with the damping rod to reduce the influence that the user switch brought the hinge, the cabinet door 11 is close the damping rod 13, and the spring is equipped with the damping rod 13, thereby the damping rod 13, the spring top of the spring extrusion is equipped with the damping rod 13, and the damping rod is reduced the damage of the spring top of the spring and the spring is closed, thereby the spring top of the spring is supported in the extrusion and is improved the life-spring.

Wherein, mounting hole 14 has been seted up to the up end one side of connecting rod 2, thread groove 6 has been seted up to base 1 in the bottom side that is close to mounting hole 14, and through installation thread groove 6, convenient to use person adjusts the position of connecting rod 2 on base 1 through first screw 3 to convenient to use person is quick installs and debugs the hinge.

The first screw 3 is arranged in the mounting hole 14, the bottom side of the first screw 3 is in threaded connection with the thread groove 6, and the first screw 3 is mounted, so that a user can fix the connecting rod 2 conveniently.

Wherein, connecting rod 2 is being offered threaded hole 15 in the one side that is close to mounting hole 14, threaded hole 15 internal thread is connected with second screw 4, and through installation second screw 4, the user is when rotating second screw 4, and its bottom offsets with the up end of base 1 to fix the one end of connecting rod 2, improve the stability of connecting rod 2.

Wherein, the equal fixed mounting in bottom both sides of connecting rod 2 has a pair of latch 7, all installs latch 7 through the bottom both sides at connecting rod 2 for the one end of connecting rod 2 is higher than other one end, thereby makes things convenient for second screw 4 to cooperate first screw 3 to fix connecting rod 2.

Wherein, base 1, connecting rod 2 and mount pad 5 are the metal material, just the surface of base 1, connecting rod 2 and mount pad 5 all scribbles hot galvanizing coat, through all establishing base 1, connecting rod 2 and mount pad 5 into the metal material, and the surface scribbles hot galvanizing coat, improves its life to corrosion-resistant effect has.

Wherein, piston 12 is the rubber material, just piston 12 is the round platform shape, through setting up piston 12 into the rubber material, and for the round platform shape, and then makes the user the resistance of piston 12 less when opening the door, and the resistance of piston 12 is great when closing the door to the practicality of hinge has been improved.

The specific use mode and function of the embodiment are as follows:

when the product is used, whether all mechanisms in the built-in hinge of the cabinet are complete or not is firstly checked, then the base 1 is installed on the inner wall of the cabinet through bolts, then the position of the connecting rod 2 on the base 1 is adjusted according to the position of a cabinet door, after the adjustment is finished, the first screw 3 and the second screw 4 are respectively rotated into the thread groove 6 and the thread hole 15 to fix the connecting rod 2, then the installation seat 5 is connected with the cabinet door through bolts, when a user opens or closes the cabinet door, the damping rod 9 is sleeved between the first fixing rod 8 and the second fixing rod 10 to enable the telescopic rod 11 to stretch and retract inside the damping rod 9, as the piston 12 is installed at the bottom end of the telescopic rod 11, and the spring 13 is sleeved on one side of the telescopic rod 11 close to the piston 12, the spring 13 is extruded when the cabinet door is opened, and the piston 12 moves to rub against the inner wall of the damping rod 9, the force of the user to open the hinge is reduced, and when the cabinet door is closed, the spring 13 is matched with the piston 12 to enable the cabinet door to be slowly closed, the force to the hinge is reduced, and the service life of the hinge is prolonged.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A built-in hinge of cupboard, includes base (1), its characterized in that: the utility model discloses a damping device, including base (1), connecting rod (2), the inside one end fixed mounting of connecting rod (2) has first dead lever (8), the one end of connecting rod (2) articulates through the round pin axle has mount pad (5), the inside one end fixed mounting of mount pad (5) has second dead lever (10), the center department cover of second dead lever (10) is equipped with damping rod (9), the one end cover of damping rod (9) is equipped with telescopic link (11), just a pot head of telescopic link (11) is established at first dead lever (8) center department, telescopic link (11) have piston (12) at the one end fixed mounting of keeping away from first dead lever (8), telescopic link (11) are equipped with spring (13) in the upper end cover that is close to piston (12), just the top of spring (13) offsets with the inside top of damping rod (9).

2. The cabinet built-in hinge of claim 1, wherein: the connecting rod (2) is characterized in that a mounting hole (14) is formed in one side of the upper end face of the connecting rod, and a threaded groove (6) is formed in the bottom side, close to the mounting hole (14), of the base (1).

3. The cabinet built-in hinge of claim 2, wherein: a first screw (3) is arranged in the mounting hole (14), and the bottom side of the first screw (3) is in threaded connection with the thread groove (6).

4. The cabinet built-in hinge of claim 3, wherein: one side of the connecting rod (2) close to the mounting hole (14) is provided with a threaded hole (15), and the inner part of the threaded hole (15) is in threaded connection with a second screw (4).

5. The cabinet built-in hinge of claim 1, wherein: both sides of the bottom of the connecting rod (2) are fixedly provided with a pair of latch teeth (7).

6. The cabinet built-in hinge of claim 1, wherein: the base (1), the connecting rod (2) and the mounting seat (5) are all made of metal materials, and the surfaces of the base (1), the connecting rod (2) and the mounting seat (5) are coated with hot galvanizing layers.

7. The cabinet built-in hinge of claim 1, wherein: the piston (12) is made of rubber, and the piston (12) is in a circular truncated cone shape.