CN210828793U - A cabinet door with automatic rebound function - Google Patents

Abstract

The utility model discloses a cupboard cabinet door with automatic resilience function, including the cabinet body, cabinet door body and magnet, the outer end internal surface mounting of the cabinet body has the connecting axle, and the upper end external surface fixed connection of connecting axle has torque spring to torque spring is connected with the internal surface of the cabinet body, the external surface fixed connection of connecting axle has the bracing piece, and the outer end of bracing piece installs cabinet door body to cabinet door body is connected with the internal surface of the cabinet body, the outside of cabinet door body is rotated and is connected with the pulley. This cupboard cabinet door with automatic function of kick-backing opens along the stable slip of the inboard spout of cabinet body along the handheld cabinet door body of user, and the bracing piece of connecting will open the angle to it and carry out stable support in cabinet door body outer end rotation, and the user loosens the application of force to cabinet door body after, and the bracing piece will drive cabinet door body through torsion spring's restoring force and kick-backs fast and restore to the throne closed.

Description

A cabinet door with automatic rebound function

technical field

The utility model relates to the technical field of cabinet doors, in particular to a cabinet door with an automatic rebound function.

Background technique

The cabinet is a platform for storing kitchen utensils and cooking operations in the kitchen, which is almost involved in the daily life of every household, and the cabinet is composed of multiple components, of which the cabinet door is a more important part, but the existing cabinet There are still some defects in the cabinet door, such as:

Most of the existing cabinet doors are of the flap type, and do not have a good buffer structure. If the user's turning force is too large, it is easy for the inner wall of the cabinet to hit the inner wall of the cabinet, causing a large vibration, and thus there are certain use defects. At the same time, the existing cabinet door does not have a good automatic rebound function, which is inconvenient for the user to conveniently close the operation after opening, and the existing cabinet door does not have a good ventilation effect.

In view of the above problems, it is urgent to carry out innovative design on the basis of the original cabinet door structure.

Utility model content

The purpose of the present utility model is to provide a cabinet door with an automatic rebound function, so as to solve the problem of not having a better buffer structure and an automatic rebound function proposed in the above-mentioned background art, which is inconvenient for users after opening. It does not have the problem of good ventilation effect at the same time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cabinet door with automatic rebound function, comprising a cabinet body, a cabinet door body and a magnet, a connecting shaft is installed on the inner surface of the outer end of the cabinet body, and The outer surface of the upper end of the connecting shaft is fixedly connected with a torsion spring, and the torsion spring is connected with the inner surface of the cabinet body, the outer surface of the connecting shaft is fixedly connected with a support rod, and the outer end of the support rod is installed with a cabinet door body, and The cabinet door body is connected with the inner surface of the cabinet body, the outer side of the cabinet door body is rotatably connected with a pulley, the inner surface of the cabinet body is provided with a first chute, and the first chute is connected with the pulley, the The outer surface of the cabinet door body is provided with ventilation holes, and the inner surface of the cabinet door body is provided with a movable block, the magnet is fixedly connected to the outer surface of the cabinet door body, and the inner surface of the cabinet body is provided with a second chute, A connecting rod is installed on the outer side of the second chute, and the connecting rod is connected with the magnet, the inner surface of the cabinet is fixedly connected with a return spring, and the outer end of the return spring is connected with the outer side of the connecting rod.

Preferably, the support rod and the connecting shaft are an integrated structure, and the support rod forms an elastic structure with the inner surface of the cabinet body through a torsion spring, and the support rod, the cabinet door body and the cabinet body form a rotating structure.

Preferably, two pulleys are symmetrically arranged about the center point of the cabinet body, and the pulleys and the cabinet door body form a slidable structure through the first chute, and the diameter of the outer side of the pulley is larger than the width of the first chute.

Preferably, the movable blocks have an inclined structure, and the movable blocks are distributed at equal intervals on the outer surface of the cabinet door body, and the movable blocks are rotatably connected to the inner surface of the ventilation hole.

Preferably, the connecting rod forms a magnetic connection with the outer side of the cabinet door body through a magnet, and the connecting rod forms a retractable structure with the inner surface of the cabinet body through a return spring, and the connecting rod and the second chute are slidingly connected.

Compared with the prior art, the beneficial effects of the utility model are: the cabinet door with automatic rebound function;

1. There is a support rod connected with the torsion spring. As the user holds the cabinet door body and slides stably along the chute on the inside of the cabinet body, the support rod connected to the outer end of the cabinet door body will open its angle. Stable support, and after the user releases the force on the cabinet door body, the support rod will drive the cabinet door body to quickly rebound, reset and close through the restoring force of the torsion spring, which effectively improves the use efficiency of the overall device;

2. An inclined connecting rod is provided. When the user closes the cabinet door, the end of the connecting rod will contact the inclined connecting rod connected with the return spring in advance. Closing is buffered to avoid damage to the inner wall of the cabinet door caused by the user's excessive closing force. At the same time, the torsion spring and the two sets of magnets are attracted to ensure the airtightness of the cabinet door after it is closed;

3. Equipped with symmetrically distributed ventilation holes, the user only needs to follow the outer surfaces of the two cabinet door bodies and push the 4 groups of movable blocks on the outer side to rotate angularly along the ventilation holes to achieve symmetry on the outer surface of the overall device. The opening and closing control of the distributed ventilation holes effectively improves the ventilation effect of the overall device.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

FIG. 2 is a schematic view of the open top cross-sectional structure of the cabinet door body of the present utility model;

FIG. 3 is a schematic view of the top cross-sectional structure of the torsion spring of the present utility model;

FIG. 4 is a schematic view of the side sectional structure of the movable block of the utility model;

FIG. 5 is a schematic view of the top sectional structure of the pulley of the present invention.

In the figure: 1. Cabinet body; 2. Connecting shaft; 3. Torsion spring; 4. Support rod; 5. Cabinet door body; 6. Pulley; 7. First chute; 8. Ventilation hole; 9. Active block; 10. Magnet; 11. Connecting rod; 12. Second chute; 13. Return spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a cabinet door with automatic rebound function, comprising a cabinet body 1, a connecting shaft 2, a torsion spring 3, a support rod 4, a cabinet door body 5, The pulley 6, the first chute 7, the ventilation hole 8, the movable block 9, the magnet 10, the connecting rod 11, the second chute 12 and the return spring 13, the outer end inner surface of the cabinet 1 is installed with the connecting shaft 2, and is connected to The outer surface of the upper end of the shaft 2 is fixedly connected with a torsion spring 3, and the torsion spring 3 is connected with the inner surface of the cabinet body 1, the outer surface of the connecting shaft 2 is fixedly connected with a support rod 4, and the outer end of the support rod 4 is installed with a cabinet The door body 5, and the cabinet door body 5 is connected with the inner surface of the cabinet body 1, the support rod 4 and the connecting shaft 2 are an integrated structure, and the support rod 4 forms an elastic structure with the inner surface of the cabinet body 1 through the torsion spring 3, And the support rod 4, the cabinet door body 5 and the cabinet body 1 all constitute a rotating structure, through the support of the support rod 4, the outer cabinet door body 5 can slide stably along the inner surface of the cabinet body 1, and can pass The reset force of the torsion spring 3 performs rebound reset;

The outer side of the cabinet door body 5 is rotatably connected with a pulley 6, and two pulleys 6 are symmetrically arranged about the center point of the cabinet body 1, and the pulley 6 forms a slidable structure with the cabinet door body 5 through the first chute 7, and the outer side of the pulley 6 The diameter is greater than the width of the first chute 7, so that the cabinet door body 5 can slide stably along the inner side of the cabinet body 1 by rotating the connected pulley 6, and cooperate with the support rod 4 to open outwards;

The inner surface of the cabinet body 1 is provided with a first chute 7, and the first chute 7 is connected with the pulley 6, the outer surface of the cabinet door body 5 is provided with a ventilation hole 8, and the inner surface of the cabinet door body 5 is installed with a movable Block 9, the movable block 9 is in an inclined structure, and the movable blocks 9 are equally spaced on the outer surface of the cabinet door body 5, and the movable block 9 and the inner surface of the ventilation hole 8 are rotationally connected, and through the evenly distributed movable blocks 9, Allows the user to adjust the air permeability of the overall device;

The magnet 10 is fixedly connected to the outer surface of the cabinet door body 5 , the inner surface of the cabinet body 1 is provided with a second chute 12 , and the outer side of the second chute 12 is installed with a connecting rod 11 , and the connecting rod 11 is connected with the magnet 10 . , the inner surface of the cabinet body 1 is fixedly connected with a return spring 13, and the outer end of the return spring 13 is connected with the outer side of the connecting rod 11. The connecting rod 11 forms a magnetic connection with the outer side of the cabinet door body 5 through the magnet 10, and the connecting rod 11 A retractable structure is formed with the inner surface of the cabinet 1 through the return spring 13, and the connecting rod 11 and the second chute 12 are slidingly connected, and the inclined connecting rod 11 connected with the return spring 13 can effectively connect the cabinet door. The closing of the main body 5 is buffered.

Working principle: When using the cabinet door with automatic rebound function, according to Figure 1-3, first place the device in the position where the work needs to be performed, and when the user needs to open the cabinet door body 5, hold the cabinet door body. 5 Pull the handle on the outside to the outside. At this time, the suction state between the inside of the cabinet door body 5 and the magnet 10 in the cabinet body 1 is opened, and at the same time, the two sets of pulleys 6 on the inside will follow the first The chute 7 slides stably outwards. With the outward movement of the cabinet door body 5, the support rods 4 which are connected by rotation on the outer surface will be opened synchronously to the outside, thereby supporting the unfolding of the cabinet door body 5, and at the same time with the support The torsion spring 3 connected by the rod 4 will be in the winding and rotating state, and the user can hold the door body 5 and open it to the required angle to pick and place the objects;

According to FIG. 1 , FIG. 2 , FIG. 4 and FIG. 5 , after the storage is completed, the user only needs to release the force on the cabinet door body 5 , and the support rod 4 opened outward will be reset by the torsion spring 3 at this time. The cabinet door body 5 is driven by force, and the first chute 7 on the inside of the cabinet body 1 is stably and quickly rebounded, reset and closed. With the closing of the cabinet door body 5, the end will be in contact with the inside of the cabinet body 1 and reset. The inclined connecting rod 11 connected by the spring 13, and then through the restoring force of the restoring spring 13 and the support of the connecting rod 11, the closing of the end of the cabinet door body 5 is effectively buffered, so as to avoid the excessive closing force of the cabinet door body 5. At the same time, through the attraction of the two sets of magnets 10, the airtightness of the cabinet door body 5 after being closed can be ensured, and the user only needs to push the four sets of movable blocks 9 along the outer surfaces of the two cabinet door bodies 5. By angular rotation along the ventilation holes 8, the opening and closing control of the ventilation holes 8 symmetrically distributed on the outer surface of the overall device can be realized, which effectively improves the ventilation effect of the overall device.

Contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a cupboard cabinet door with automatic function of kick-backing, includes the cabinet body (1), cabinet door body (5) and magnet (10), its characterized in that: the cabinet is characterized in that a connecting shaft (2) is installed on the inner surface of the outer end of the cabinet body (1), a torsion spring (3) is fixedly connected to the outer surface of the upper end of the connecting shaft (2), the torsion spring (3) is connected with the inner surface of the cabinet body (1), a supporting rod (4) is fixedly connected to the outer surface of the connecting shaft (2), a cabinet door body (5) is installed on the outer end of the supporting rod (4), the cabinet door body (5) is connected with the inner surface of the cabinet body (1), a pulley (6) is rotatably connected to the outer side of the cabinet door body (5), a first sliding groove (7) is formed in the inner surface of the cabinet body (1), the first sliding groove (7) is connected with the pulley (6), air holes (8) are formed in the outer surface of the cabinet door body (5), a movable block (9) is installed on the inner surface of, the utility model discloses a cabinet, including the cabinet body, the internal surface of the cabinet body (1) has seted up second spout (12), and connecting rod (11) are installed in the outside of second spout (12) to connecting rod (11) are connected with magnet (10), the internal fixed surface of the cabinet body (1) is connected with reset spring (13), and the outer end of reset spring (13) is connected with the outside of connecting rod (11).

2. The cabinet door with the automatic rebounding function according to claim 1, wherein: the support rod (4) and the connecting shaft (2) are of an integrated structure, the support rod (4) and the inner surface of the cabinet body (1) form an elastic structure through the torsion spring (3), and the support rod (4), the cabinet door body (5) and the cabinet body (1) form a rotating structure.

3. The cabinet door with the automatic rebounding function according to claim 1, wherein: the pulley (6) are symmetrically provided with 2 about the central point of the cabinet body (1), the pulley (6) and the cabinet door body (5) form a slidable structure through the first sliding groove (7), and the diameter of the outer side of the pulley (6) is larger than the width of the first sliding groove (7).

4. The cabinet door with the automatic rebounding function according to claim 1, wherein: the movable blocks (9) are of an inclined structure, the movable blocks (9) are distributed on the outer surface of the cabinet door body (5) at equal intervals, and the movable blocks (9) are rotatably connected with the inner surface of the air holes (8).

5. The cabinet door with the automatic rebounding function according to claim 1, wherein: the connecting rod (11) is magnetically connected with the outer side of the cabinet door body (5) through the magnet (10), the connecting rod (11) forms a telescopic structure with the inner surface of the cabinet body (1) through the reset spring (13), and the connecting rod (11) is in sliding connection with the second sliding groove (12).

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