CN219034440U

CN219034440U - Cabinet door pressing type rebound door opening device

Info

Publication number: CN219034440U
Application number: CN202222524840.0U
Authority: CN
Inventors: 陈明开
Original assignee: Guangdong Lianshun Precision Manufacturing Co ltd
Current assignee: Guangdong Lianshun Precision Manufacturing Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-05-16
Anticipated expiration: 2032-09-23

Abstract

The utility model provides a cabinet door push type bounce-back door opener which characterized in that: the device comprises a bottom box and a surface cover, wherein an accommodating bin is formed by surrounding the bottom box and the surface cover, a trigger rod and a rebound rod are hinged in the accommodating bin, the rebound rod is arranged in the accommodating bin through a swing seat, a tension spring is further arranged in the accommodating bin and hinged with the swing seat, and the tension spring pulls the swing seat to rotate towards the door opening direction all the time by pulling force. The beneficial effects of the utility model are as follows: 1. simple structure, low production cost and market competitiveness improvement. 2. After the door opener is installed with the cabinet body, the door opener can be opened in a pressing rebound mode, so that parts such as a door handle are not required to be installed on the cabinet door, the door opener is beneficial to keeping the tidy and attractive appearance of the cabinet body, potential safety hazards caused by collision between children and the handle are avoided, and the safety of the door opener is improved. 3. The rebound opening driving parts are few, the work is efficient and stable, and the service life of the rebound opening driving parts is ensured.

Description

Cabinet door pressing type rebound door opening device

Technical Field

The utility model relates to a door opener, in particular to a pressing rebound door opener for a cabinet door.

Background

Various furniture with a vertical hinged door is necessary for a common family, the vertical hinged door is generally connected with a cabinet body of the furniture through a hinge, when the vertical hinged door is opened or closed, a user opens or closes the vertical hinged door through a handle or a part with similar functions on the sliding door, and the vertical hinged door of the furniture is not provided with the handle, so the vertical hinged door can always collide with the head of a child in the family, and on the other hand, the sliding opening or closing is still inconvenient. Therefore, the defects of the prior art are avoided, and the vertical hinged door which is more convenient to open or close furniture is still a problem to be solved.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the cabinet door pressing type rebound door opening device which is simple in structure, convenient to use and long in service life and can realize the pressing rebound opening of the cabinet door.

The utility model aims at realizing the following modes: the utility model provides a cabinet door push type bounce-back door opener which characterized in that: the device comprises a bottom box and a surface cover, wherein an accommodating bin is formed by surrounding the bottom box and the surface cover, a trigger rod and a rebound rod are hinged in the accommodating bin, the rebound rod is arranged in the accommodating bin through a swinging seat, a tension spring is further arranged in the accommodating bin and hinged with the swinging seat, and the tension spring pulls the swinging seat to always rotate towards the door opening direction by pulling force;

the storage bin is internally provided with a linkage rod in a swinging type in a hinged manner, one end of the linkage rod, which faces to the trigger rod, is hinged with the linkage rod, one side of the linkage rod, which faces to the swinging seat, is provided with a guide groove, a locking plate is arranged in the guide groove, and the locking plate always moves to one side of the swinging seat under the action of an elastic device and is buckled on the locking rod on the swinging seat, so that the swinging seat is locked;

the storage bin is internally provided with a locking groove, a locking block is slidably arranged in the locking groove, the locking block is arranged towards the direction of the locking plate and correspondingly provided with a positioning block, and after the locking block moves towards the direction of the swinging seat, the locking block is inserted and buckled on the positioning block to lock the relative position between the locking plate and the swinging seat;

the trigger rod on still articulated install the link plate, the position has the link needle on the link plate, correspondingly, is provided with the link needle groove in the holding storehouse, the link needle is located the link needle inslot and slides, the link needle inslot be provided with the locking groove, the link needle moves to in the locking groove, the link needle buckle is in the locking groove.

The linkage rod is fixedly provided with a driving rod, the driving rod is provided with a driving groove, and the driving pin penetrates through the triggering rod and then is placed into the driving groove to be connected with the driving rod.

The locking plate is transversely provided with a locking guide groove, and the locating pin penetrates through the linkage rod and is placed in the locking guide groove to limit the displacement stroke of the locking plate.

The positioning block protrudes out of the outer contour of the locking plate and extends into the displacement stroke of the locking plate.

One end of the trigger rod is positioned in the accommodating bin, the other end of the trigger rod extends out of the accommodating bin, and a trigger wheel is arranged at the outer end of the trigger rod.

A push spring is arranged between the locking groove and the locking piece, and the push spring pushes the locking piece to be outwards ejected all the time.

The lower end face of the locking block is provided with a guide inclined plane, and the guide inclined plane is arranged away from the direction of the positioning block.

The needle hanging groove is an inner groove arranged on the wall of the accommodating bin, the trigger rod is arranged in an arc shape with the swing center, the locking groove is arranged at the bottom of the needle hanging groove, a reset blocking surface is arranged at the position corresponding to the needle hanging groove, and the needle hanging groove is communicated with the locking groove.

The beneficial effects of the utility model are as follows: 1. simple structure, low production cost and market competitiveness improvement. 2. After the door opener is installed with the cabinet body, the door opener can be opened in a pressing rebound mode, so that parts such as a door handle are not required to be installed on the cabinet door, the door opener is beneficial to keeping the tidy and attractive appearance of the cabinet body, potential safety hazards caused by collision between children and the handle are avoided, and the safety of the door opener is improved. 3. The rebound opening driving parts are few, the work is efficient and stable, and the service life of the rebound opening driving parts is ensured.

Drawings

Fig. 1 is a diagram showing the effect of the assembly of the present utility model.

Fig. 2 and 3 are structural assembly views of the present utility model.

Fig. 4-6 are schematic illustrations of the door opener opening process of the present utility model.

Fig. 7-10 are schematic illustrations of the door opener closing process of the present utility model.

Fig. 11 is a schematic view of the rear structure of the hidden panel cover and the bottom case of the present utility model.

Fig. 12 is a schematic view of the structure of the midsole box of the present utility model.

Detailed Description

The utility model is described in more detail below with reference to the accompanying drawings. The utility model provides a cabinet door push type bounce-back door opener which characterized in that: the device comprises a bottom box 1 and a face cover 2, wherein an accommodating bin is formed by surrounding the bottom box 1 and the face cover 2, a trigger rod 3 and a rebound rod 4 are hinged in the accommodating bin, the rebound rod 4 is arranged in the accommodating bin through a swing seat 41, a tension spring 5 is further arranged in the accommodating bin, the tension spring 5 is hinged with the swing seat 41, and the tension spring 5 pulls the swing seat 41 to rotate towards the door opening direction all the time by pulling force;

the accommodating bin is also provided with a linkage rod 6 in a swinging type hinged manner, one end of the linkage rod 6 facing the trigger rod 3 is hinged with the linkage rod, one side of the linkage rod 6 facing the swinging seat 41 is provided with a guide groove 61, a locking plate 7 is arranged in the guide groove 61, the locking plate 7 always moves to one side of the swinging seat 41 under the action of an elastic device and is buckled on the locking rod 42 on the swinging seat 41, and the swinging seat 41 is locked;

the storage bin is internally provided with a locking groove 8, a locking block 81 is slidably arranged in the locking groove 8, the locking block 81 is arranged towards the direction of the locking plate 7, a positioning block 72 is correspondingly arranged on the locking plate 7, after the locking block 81 moves towards the direction of the swinging seat 41, the locking block 81 is inserted and buckled on the positioning block 72, and the relative position between the locking plate 7 and the swinging seat 41 is locked;

the trigger rod 3 on still articulated install link plate 9, the position has the link needle 91 on the link plate 9, correspondingly, is provided with the link needle groove 92 in the holding storehouse, the link needle 91 is located the link needle groove 92 and slides, the link needle groove 92 in be provided with locking groove 93, when the link needle 91 moves to locking groove 93 in, the link needle 91 buckle is in locking groove 93.

The linkage rod 6 is fixedly provided with a driving rod 62, the driving rod 62 is provided with a driving groove 63, and a driving pin penetrates through the triggering rod 3 and is placed into the driving groove 63 to be connected with the driving rod 62.

The locking plate 7 is transversely provided with a locking guide groove 73, and a locating pin penetrates through the linkage rod 6 and is placed in the locking guide groove 73, so that the displacement stroke of the locking plate 7 is limited.

The positioning block 72 protrudes out of the outer contour of the locking plate 7 and extends into the displacement stroke of the locking plate 7.

One end of the triggering rod 3 is positioned in the accommodating bin, the other end extends out of the accommodating bin, and the triggering wheel 31 is arranged at the outer end of the triggering rod.

A push spring 82 is arranged between the locking groove 8 and the locking piece 81, and the push spring 82 pushes the locking piece 81 to be always outwards ejected.

The lower end surface of the locking block 81 is provided with a guide inclined surface 83, and the guide inclined surface 83 is arranged away from the direction of the positioning block 72.

The pin hanging groove 92 is an inner groove arranged on the wall of the accommodating bin, the trigger rod 3 is arranged in an arc shape with the swing center, the locking groove 93 is arranged at the bottom of the pin hanging groove 92, the reset blocking surface 94 is arranged at the position corresponding to the pin hanging groove 92, and the pin hanging groove 92 is communicated with the locking groove 93.

Working principle: when the opening device is used, the main body of the opening device is arranged in the cabinet body, so that the trigger rod and the reverse rod enter the movable range of the cabinet door. As shown in fig. 4, when the cabinet door is closed, the rebound lever is retracted into the main body, the hanging needle 91 is snapped into the locking groove 93, and the position of the trigger lever is locked, and at the same time, the position of the link lever is locked, in this state, the locking plate 7 is pressed against the locking lever 42 on the swing seat 41 to lock the rebound lever position, preventing it from being opened outward.

As shown in fig. 5, when the user needs to open the cabinet door, the cabinet door is pressed inwards, the push door pushes the trigger lever to swing inwards, the trigger lever pushes the hanging needle 91 on the hanging plate 9 to move downwards through the lever principle, so that the hanging needle 91 is forced to separate from the hanging needle groove 92, and in the separation process, the hanging needle 91 impacts the reset blocking surface 94 at the bottom of the hanging needle groove 92 to deflect. When the user presses the cabinet door, after the pressure on the cabinet door is released, the reaction force of the locking rod 42 acting on the locking plate 7 reversely pushes the linkage rod 6 to swing reversely, and the linkage rod 6 pushes the trigger rod to move reversely through the driving rod 62 to drive the hanging needle 91 to swing upwards. When the linkage rod 6 and the trigger rod are pulled, the linkage rod 6 drives the locking plate 7 to deflect, so that the positioning block 72 on the locking plate 7 is forced to be separated from the locking block 81. After the locking plate 7 loses the supporting force, the limit of the locking rod 42 on the swinging seat 41 is released, and the swinging seat 41 always rotates towards the door opening direction under the action of the tension spring, so that the cabinet door is pushed to the opening state by the rebound rod on the swinging seat 41, and finally the door opening state shown in fig. 6 is achieved.

As shown in fig. 7, when the user needs to close the cabinet door, the rebound lever is pushed to close inwards when the cabinet door is closed, and when the rebound lever is closed, the locking lever 42 on the swinging seat 41 is utilized to push the locking plate 7 to move reversely, after the locking plate 7 is stressed, the locking plate 7 acts on the linkage rod and the trigger rod reversely to move, after the trigger rod is forced to swing, the hanging plate 9 and the hanging needle 91 are driven to move downwards, and after the hanging needle 91 is forced to be hooked with the hanging needle groove 92 again, the positions of the trigger rod and the linkage rod are locked. As the door closing angle becomes smaller gradually, the cabinet door continues to push the rebound rod to a fully closed state, when the cabinet door reaches the closed state, the locking plate 7 rebounds and resets and is pressed on the locking rod 42 again, and simultaneously, the locking block 81 resets and is pressed on the positioning block 72 arranged on the locking plate 7 to lock the relative position between the locking plate 7 and the swinging seat 41; thereby indirectly playing the role of locking the locking plate again and avoiding the rebound rod from outwards bouncing to open the cabinet door under the non-operation condition. Therefore, the cabinet door provided with the opening device does not need to be provided with a handle on the surface of the cabinet door, so that the cabinet door is tidy and fashionable, and meanwhile, the cabinet door can be opened by pressing rebound, the operation is convenient and quick, the feeling of science and technology is rich, and the cabinet door can be widely popularized and used.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a cabinet door push type bounce-back door opener which characterized in that: the device comprises a bottom box (1) and a face cover (2), wherein an accommodating bin is formed by surrounding the bottom box (1) and the face cover (2), a trigger rod (3) and a rebound rod (4) are hinged in the accommodating bin, the rebound rod (4) is arranged in the accommodating bin through a swing seat (41), a tension spring (5) is further arranged in the accommodating bin, the tension spring (5) is hinged with the swing seat (41), and the tension spring (5) pulls the swing seat (41) to rotate towards the door opening direction all the time;

the device is characterized in that a linkage rod (6) is further arranged in the accommodating bin in a swinging manner in a hinged manner, one end of the linkage rod (6) facing the trigger rod (3) is hinged with the linkage rod, a guide groove (61) is formed in one side of the linkage rod (6) facing the swinging seat (41), a locking plate (7) is arranged in the guide groove (61), the locking plate (7) always moves to one side of the swinging seat (41) under the action of an elastic device, and is buckled on a locking rod (42) on the swinging seat (41) in a locking state, and the swinging seat (41) is locked;

the storage bin is internally provided with a locking groove (8), a locking block (81) is slidably arranged in the locking groove (8), the locking block (81) is arranged towards the direction of the locking plate (7), a positioning block (72) is arranged on the locking plate (7), after the locking block (81) moves towards the direction of the swinging seat (41), the locking block (81) is inserted and buckled on the positioning block (72), and the relative position between the locking plate (7) and the swinging seat (41) is locked;

the trigger rod (3) on still articulated install link plate (9), the position has link needle (91) on link plate (9), correspondingly, be provided with link needle groove (92) in the holding storehouse, link needle (91) are located and hang needle groove (92) internal slip, link needle groove (92) in be provided with locking groove (93), when link needle (91) move to in locking groove (93), link needle (91) buckle in locking groove (93).

2. The cabinet door pressing type rebound door opening device according to claim 1, wherein: the linkage rod (6) is fixedly provided with a driving rod (62), the driving rod (62) is provided with a driving groove (63), and the driving pin penetrates through the triggering rod (3) and then is placed into the driving groove (63) to be connected with the driving rod (62).

3. The cabinet door pressing type rebound door opening device according to claim 1, wherein: the locking plate (7) is transversely provided with a locking guide groove (73), and a locating pin penetrates through the linkage rod (6) and is placed into the locking guide groove (73) to limit the displacement stroke of the locking plate (7).

4. The cabinet door pressing type rebound door opening device according to claim 1, wherein: the positioning block (72) protrudes out of the outline of the locking plate (7) and extends into the displacement stroke of the locking plate (7).

5. The cabinet door pressing type rebound door opening device according to claim 1, wherein: one end of the trigger rod (3) is positioned in the accommodating bin, the other end of the trigger rod extends out of the accommodating bin, and a trigger wheel (31) is arranged at the outer end of the trigger rod.

6. The cabinet door pressing type rebound door opening device according to claim 1, wherein: a push spring (82) is arranged between the locking groove (8) and the locking piece (81), and the push spring (82) pushes the locking piece (81) to be outwards ejected all the time.

7. The cabinet door pressing type rebound door opening device according to claim 6, wherein: the lower end face of the locking block (81) is provided with a guide inclined plane (83), and the guide inclined plane (83) is arranged in a direction deviating from the positioning block (72).

8. The cabinet door pressing type rebound door opening device according to claim 1, wherein: the needle hanging groove (92) is an inner groove arranged on the wall of the accommodating bin, the trigger rod (3) is arranged in an arc shape as a swing center, the locking groove (93) is arranged at the bottom of the needle hanging groove (92), the reset blocking surface (94) is arranged at the position corresponding to the needle hanging groove (92), and the needle hanging groove (92) is communicated with the locking groove (93).