CN211354562U

CN211354562U - Cabinet with automatic push-pull type door body

Info

Publication number: CN211354562U
Application number: CN201920623073.4U
Authority: CN
Inventors: 李年平; 王军元
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-08-28
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to a cabinet with automatic plug-type door body, including the box and the door body, the inside cavity of box is formed with the holding chamber, just the front side of box has the opening that is linked together with the holding chamber, door physical stamina sets up at the opening part for holding chamber back-and-forth movement ground, the rear side of box is provided with the actuating mechanism that can drive the door body back-and-forth movement, and this actuating mechanism is at least including flexible hinge and can drive the flexible driving piece of this flexible hinge, the front end AND gate of flexible hinge is connected mutually, the rear end of flexible hinge is connected with the driving piece. The utility model discloses set up the actuating mechanism that can drive door body back-and-forth movement in the rear side of box, this actuating mechanism utilizes flexible hinge's flexible to realize the drive to door body back-and-forth movement, and overall structure is simple, stable, and the door body can automatic push-and-pull, convenient to use.

Description

Cabinet with automatic push-pull type door body

Technical Field

The utility model relates to a cabinet with automatic push-pull type door body.

Background

People often use the cabinet structure that possesses various functions in the life, for example sterilizer, bowl dish hold cabinet etc. among the similar cabinet structure, in the convenience of the consumer gets and puts article, often will set up its door body as push-pull type structure, and door body inboard is connected with storing frame etc..

At present, in the cabinet of adopting above-mentioned structure, the push-and-pull of the door body is mainly realized through the artificial application of force, if the cabinet is arranged in the kitchen environment, the consumer is opening the door or when closing the door, often can be stained with greasy dirt or water stain on hand, and direct push-and-pull door body can lead to the fact the pollution to the door body to, because artificial application of force, the easy skew of impetus, long-term the use leads to a body push-and-pull structure not in order smooth even to influence the use, brings the inconvenience for the consumer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, thereby provide one kind and can realize the automatic push-and-pull of the door body and provide convenient cabinet that has the automatic push-and-pull door body for the consumer.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a cabinet with automatic plug-type door body, includes the box and a door body, the inside cavity of box is formed with the holding chamber, just the front side of box has the opening that is linked together with the holding chamber, the door physical stamina sets up at the opening part, its characterized in that for holding chamber back-and-forth movement ground: the rear side of the box body is provided with a driving mechanism capable of driving the door body to move back and forth, the driving mechanism at least comprises a telescopic hinge and a driving piece capable of driving the telescopic hinge to stretch, the front end of the telescopic hinge is connected with the door body, and the rear end of the telescopic hinge is connected with the driving piece.

Preferably, the driving mechanism further comprises a screw rod, a first nut pair and a second nut pair, the screw rod can be rotatably arranged on the rear side of the box body, the output end of the driving piece is connected with the screw rod and used for driving the screw rod to rotate, the screw rod is provided with a first part and a second part which are opposite in spiral direction, the first nut pair and the second nut pair can be arranged on the screw rod in a reciprocating manner along the axial direction of the screw rod, the first nut pair is in matched transmission with the first part of the screw rod and is connected with a first connecting rod at the rear end of the telescopic hinge, and the second nut pair is in matched transmission with the second part of the screw rod and is connected with a second connecting rod at the rear end of the telescopic hinge. By adopting the structure, the screw rod rotates to drive the first nut pair and the second nut pair to be relatively close to or far away from each other, so that whether the telescopic hinge is telescopic or not is driven, and the door body is driven to move back and forth.

In the above scheme, the first connecting rod and the second connecting rod are arranged in a crossed manner and hinged in the middle, the rear end of the first connecting rod is rotatably connected with the first nut pair, and the rear end of the second connecting rod is rotatably connected with the second nut pair.

In order to facilitate connection and assembly, the driving mechanism further comprises an assembly box, the screw rod can be rotatably arranged in the assembly box, a first sliding groove extending along the axial direction of the screw rod is formed in the upper wall surface of the assembly box, correspondingly, a second sliding groove extending along the axial direction of the screw rod is formed in the lower wall surface of the assembly box, and sliding sleeves which can penetrate through the corresponding first sliding groove and the second sliding groove and are in guiding fit with the first sliding groove and the second sliding groove are respectively arranged on the first nut pair and the second nut pair. The structure can also improve the stability of the reciprocating movement of the nut pair along the screw rod, and further improve the stability of the forward and backward movement of the door body.

Preferably, the driving piece is a vertically arranged motor, the output end of the motor is connected with a worm, and the end part of the screw rod is connected with a turbine which can be matched with the worm for transmission.

Preferably, the rear side of the door body is provided with a storage rack connected with the door body into a whole, two sides of the storage rack are respectively connected with the inner side wall of the box body in a back-and-forth moving mode through guide rails, and the front end of the telescopic hinge is rotatably connected with the rear end of the storage rack.

Compared with the prior art, the utility model has the advantages of: the utility model discloses set up the actuating mechanism that can drive door body back-and-forth movement in the rear side of box, this actuating mechanism utilizes flexible hinge's flexible to realize the drive to door body back-and-forth movement, and overall structure is simple, stable, and the door body can automatic push-and-pull, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of a back structure of the embodiment of the present invention (hiding the rear side plate of the box);

fig. 3 is a schematic view of an assembly structure of the driving mechanism and the door body in the embodiment of the present invention;

fig. 4 is a schematic view of a driving structure according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the cabinet with the automatic push-pull type door body in the embodiment includes a cabinet body 1 and a door body 2, an accommodating cavity 11 is formed in the cabinet body 1, an opening 12 communicated with the accommodating cavity 11 is formed in the front side of the cabinet body 1, and the door body 2 is arranged at the opening 12 in a manner of moving back and forth relative to the accommodating cavity 11. The rear side of the door body 2 is provided with a storage rack 21 which is connected with the door body 2 into a whole, and two sides of the storage rack 21 are respectively connected with the inner side wall of the box body 1 through a guide rail 22 in a way of moving forwards and backwards.

The driving mechanism 3 capable of driving the door 2 to move back and forth is disposed at the rear side of the cabinet 1 in this embodiment, and the driving mechanism 3 includes a telescopic hinge 31, a driving member 32, a screw 33, a first nut pair 34 and a second nut pair 35. The telescopic hinge 31 comprises a plurality of groups of first connecting rods 311 and second connecting rods 312 which are arranged in a crossed manner, wherein the groups are sequentially connected from front to back, the groups of first connecting rods 311 and second connecting rods 312 are hinged at the middle part after being arranged in a crossed manner, the front end of the telescopic hinge 31 only retains the part of the groups of first connecting rods 311 and second connecting rods 312 after being crossed, and the hinged shafts of the first connecting rods 311 and the second connecting rods 312 are fixed at the rear end of the storage rack 21, so that the front end of the telescopic hinge 31 can rotate relative to the rear end of the storage rack 21; the rear end of the first link 311 in the front group is rotatably connected to the front end of the second link 312 in the rear group, and the rear end of the second link 312 in the front group is rotatably connected to the front end of the first link 311 in the rear group.

In this embodiment, the rear end of the telescopic hinge 31 is drivingly connected to the driving member 32. Specifically, an assembly box 36 is disposed on a rear side plate of the box body 1, the screw 33 is rotatably disposed in the assembly box 36, the screw 33 has a first portion 331 and a second portion 332 with opposite spiral directions, the first portion 331 can correspond to a half length of the screw 33 near the first end, the second portion 332 can correspond to a half length of the screw 33 near the second end, the first nut pair 34 and the second nut pair 35 can be axially and reciprocally disposed on the screw 33 along the screw 33, the first nut pair 34 is in transmission with the first portion 331 of the screw 33 and is rotatably connected with the first link 311 at the rear end of the telescopic hinge 31, and the second nut pair 35 is in transmission with the second portion 332 of the screw 33 and is rotatably connected with the second link 312 at the rear end of the telescopic hinge 31. The upper wall surface of the assembling box 36 is provided with a first sliding groove 361 extending along the axial direction of the screw rod 33, correspondingly, the lower wall surface of the assembling box 36 is provided with a second sliding groove 362 extending along the axial direction of the screw rod 33, and the first nut pair 34 and the second nut pair 35 are respectively provided with sliding

sleeves

341 and 351 which can penetrate through the corresponding first sliding groove 361 and the second sliding groove 362 and are in guiding fit with the sliding sleeves. The structure also improves the stability of the reciprocating movement of the nut pair along the screw rod 33, and further improves the stability of the back and forth movement of the door body 2. The driving member 32 of this embodiment is a vertically arranged motor, a worm 321 is connected to an output end of the motor, and a worm wheel 322 capable of being matched with the worm 321 for transmission is connected to an end of the screw rod 33.

This embodiment can set up the switch that can pass through controller and driving piece 32 electricity signal connection on the front side of door body 2 or the preceding lateral wall of box 1, and the user press the switch can be close to relatively or keep away from on lead screw 33 through the first nut of driving piece 32 drive pair 34, the second nut is vice 35 to realize the flexible of flexible hinge 31, and then realize the push-and-pull of door body 1, convenient to use.

Claims

1. The utility model provides a cabinet with automatic plug-type door body, includes box (1) and door body (2), the inside cavity of box (1) is formed with holding chamber (11), just the front side of box (1) has opening (12) that are linked together with holding chamber (11), door body (2) can set up in opening (12) department for holding chamber (11) back-and-forth movement, its characterized in that: the rear side of the box body (1) is provided with a driving mechanism (3) capable of driving the door body (2) to move back and forth, the driving mechanism (3) at least comprises a telescopic hinge (31) and a driving piece (32) capable of driving the telescopic hinge (31) to stretch, the front end of the telescopic hinge (31) is connected with the door body (2), and the rear end of the telescopic hinge (31) is connected with the driving piece (32).

2. A cabinet having an automatic push-pull door body according to claim 1, wherein: the driving mechanism (3) also comprises a screw rod (33), a first nut pair (34) and a second nut pair (35), the screw rod (33) can be rotatably arranged at the rear side of the box body (1), the output end of the driving piece (32) is connected with the screw rod (33) and is used for driving the screw rod (33) to rotate, the screw (33) has a first portion (331) and a second portion (332) with opposite spiral directions, the first nut pair (34) and the second nut pair (35) are arranged on the screw rod (33) in a reciprocating way along the axial direction of the screw rod (33), the first nut pair (34) is matched with the first part (331) of the screw rod (33) for transmission and is connected with a first connecting rod (311) at the rear end of the telescopic hinge (31), the second nut pair (35) is in matched transmission with the second part (332) of the screw rod (33) and is connected with a second connecting rod (312) at the rear end of the telescopic hinge (31).

3. A cabinet having an automatic push-pull door body according to claim 2, wherein: the first connecting rod (311) and the second connecting rod (312) are arranged in a crossed mode and hinged to each other in the middle, the rear end of the first connecting rod (311) is rotatably connected with the first nut pair (34), and the rear end of the second connecting rod (312) is rotatably connected with the second nut pair (35).

4. A cabinet having an automatic push-pull door body according to claim 2, wherein: the driving mechanism (3) further comprises an assembly box (36), the screw rod (33) can be rotatably arranged in the assembly box (36), a first sliding groove (361) extending along the axial direction of the screw rod (33) is formed in the upper wall surface of the assembly box (36), correspondingly, a second sliding groove (362) extending along the axial direction of the screw rod (33) is formed in the lower wall surface of the assembly box (36), and sliding sleeves (341, 351) which can penetrate through the corresponding first sliding groove (361) and the second sliding groove (362) and are in guiding fit with the first sliding groove and the second sliding groove are respectively arranged on the first nut pair (34) and the second nut pair (35).

5. A cabinet having an automatic push-pull door body according to claim 2, wherein: the driving piece (32) is a vertically arranged motor, the output end of the motor is connected with a worm (321), and the end part of the screw rod (33) is connected with a turbine (322) which can be matched with and driven by the worm (321).

6. The cabinet with the automatic push-pull door body as claimed in any one of claims 1 to 5, wherein: the rear side of the door body (2) is provided with a storage rack (21) which is connected with the door body (2) into a whole, two sides of the storage rack (21) are respectively connected to the inner side wall of the box body (1) through guide rails (22) in a manner of moving back and forth, and the front end of the telescopic hinge (31) is rotatably connected with the rear end of the storage rack (21).