Opening and closing support for furniture

Abstract

The utility model provides an opening and closing support for furniture, which comprises a cabinet body and a cabinet door hinged to the front surface of the cabinet body, the opening and closing supporting mechanisms are arranged on two sides of the top of the inner cavity of the cabinet body; by means of the arrangement of the supporting piece and the locking piece, when the cabinet door is opened, the first sliding rod drives the first sleeve rod to deviate outwards through the hinge joint of the connecting rod and the cabinet door, the first sleeve rod extends outwards through the sliding connection between the first sleeve rod and the first sliding rod so as to support the cabinet door, and when the first sleeve rod moves, the first sleeve rod can move to the cabinet door. The second sleeve rod and the third sleeve rod move along with the first sleeve rod through sliding connection of the second sliding rod, sliding blocks slide in the third sleeve rod and the second sleeve rod along with continuous extension of the third sleeve rod and the second sleeve rod, supporting and locking can be conducted through clamping connection of a limiting head and a limiting hole when the cabinet door is not completely opened, and the safety of the cabinet door is improved. Therefore, the situation that the cabinet door is closed again due to the fact that the cabinet door retreats when being not completely opened is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of open and close support, especially to a furniture open and close support. BACKGROUND

[0002] The cabinet is a kind of furniture for storing articles, usually used in family, office or public place, and there are many types and styles of cabinets, including bookcase, wardrobe, cabinet, storage cabinet, etc., and the furniture open and close support is a device for realizing the automatic opening and closing function of furniture parts, commonly used in cabinet, wardrobe, bed and other furniture.

[0003] In the related art, in order to better store articles, the cabinet separates the inside from the outside space by assembling cabinet door, forming a relatively independent area, playing a protective and insulating role, but the operation mode of the wardrobe door in the prior art is limited to fully open or closed state, lacking support for the cabinet door in the non-full open state, so when the cabinet door is partially opened and there is an obstruction, the user often needs to hold the cabinet door with one hand and take or place articles with the other hand, which not only reduces the convenience of use, but also affects the user experience.

[0004] Therefore, it is necessary to provide a furniture open and close support to solve the above technical problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a furniture open and close support.

[0006] The utility model provides a furniture open and close support, which comprises:

[0007] The cabinet body and the cabinet door hinged to the front surface thereof;

[0008] The open and close support mechanism is arranged on both sides of the top of the inner cavity of the cabinet body and comprises two mounting housings fixedly installed on both sides of the top of the inner cavity of the cabinet body, one side of the mounting housing is rotatably installed with a rotating column, the mounting housing is installed with a support member through the rotating column, so as to support when the cabinet door is opened and closed, and the mounting housing is hinged with a locking member between the support members.

[0009] Preferably, the support member comprises a first sleeve rod fixedly installed on one side of the rotating column, a first sliding rod is penetrated and installed at the end of the first sleeve rod away from the rotating column, the first sliding rod and the first sleeve rod are in sliding connection, a connecting rod is hinged at the end of the first sliding rod outside the first sleeve rod, and the end of the connecting rod away from the first sliding rod is hinged with the inner side wall of the cabinet door.

[0010] Preferably, the locking member comprises a second sleeve rod hinged to one side inside the mounting shell, one side of the first sleeve rod is hinged with a third sleeve rod, a second sliding rod is installed through between the second sleeve rod and the third sleeve rod, the second sliding rod is in sliding connection with the second sleeve rod and the third sleeve rod, both ends of the second sliding rod are fixedly installed with sliding blocks, the sliding blocks are in sliding connection with the second sleeve rod and the third sleeve rod, both sides inside the second sleeve rod and the third sleeve rod are provided with limiting holes, both sides inside the sliding blocks are slidingly installed with sliding plates, and both sides away from the sliding plates are fixedly installed with limiting heads, the limiting heads away from the sliding plates are inserted through the sliding blocks and are clamped with the limiting holes, and the second spring is fixedly installed between the two sliding plates.

[0011] Preferably, the limiting hole is in semicircular shape, and the limiting head is in arc shape and is inserted with the limiting hole.

[0012] Preferably, one end of the first sliding rod inside the first sleeve rod is fixedly installed with the first spring, and one end of the sliding block is fixedly connected with the inner wall of the first sleeve rod.

[0013] Preferably, the surface of the cabinet door is installed with a handle, and the surface of the handle is sleeved with an anti-skid sleeve.

[0014] Compared with the related art, the furniture opening and closing support device has the following beneficial effects:

[0015] With the setting of the supporting member and the locking member, when the cabinet door is opened, the first sleeve rod is driven to offset outwardly by the hinge of the cabinet door through the connecting rod and the first sleeve rod, and extends outwardly by the sliding connection between the first sleeve rod and the first sliding rod to support the cabinet door, and at the same time, the second sleeve rod and the third sleeve rod move with the first sleeve rod by the sliding connection of the second sliding rod, and the sliding block slides in the second sleeve rod and the third sleeve rod by the continuous extension of the second sleeve rod and the third sleeve rod, and is clamped with the limiting head and the limiting hole to support and lock when the cabinet door is not completely opened, so as to avoid the cabinet door from being closed again when the cabinet door is not completely opened. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view of a preferred embodiment of the utility model is provided.

[0017] Figure 2 The structure schematic view of the opening and closing support mechanism in a preferred embodiment of the utility model is provided.

[0018] Figure 3 The structure schematic view of the locking member in a preferred embodiment of the utility model is provided.

[0019] Figure 4 The sectional structure schematic view of the sliding block in a preferred embodiment of the utility model.

[0020] Reference signs in the drawing: 1, cabinet body; 2, cabinet door; 3, opening and closing support mechanism; 31, mounting shell; 32, rotating column; 33, support piece; 331, first sleeve rod; 332, first sliding rod; 333, connecting rod; 334, first spring; 34, locking piece; 341, second sleeve rod; 342, third sleeve rod; 343, second sliding rod; 344, sliding block; 345, limiting hole; 346, sliding plate; 347, limiting head; 348, second spring. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and embodiments.

[0022] Please refer to Figures 1 to 4 A furniture opening and closing support device, comprising:

[0023] The cabinet body 1, and the cabinet door 2 hinged to the front surface thereof;

[0024] The opening and closing support mechanism 3 is arranged on both sides of the top of the inner cavity of the cabinet body 1 and comprises two mounting shells 31 fixedly mounted on both sides of the top of the inner cavity of the cabinet body 1. One side of the interior of the mounting shell 31 is rotatably mounted with a rotating column 32. The mounting shell 31 is mounted with a support piece 33 through the rotating column 32, so as to support when the cabinet door 2 is opened and closed. The locking piece 34 is hinged between the mounting shell 31 and the support piece 33.

[0025] Reference Figure 2 、 Figure 3 and Figure 4As shown, the support piece 33 comprises a first sleeve rod 331 fixedly installed on one side of the rotating column 32, a first sliding rod 332 penetratingly installed at one end of the first sleeve rod 331 away from the rotating column 32, the first sliding rod 332 being in sliding connection with the first sleeve rod 331, one end of the first sliding rod 332 outside the first sleeve rod 331 being hingedly connected with a connecting rod 333, one end of the connecting rod 333 away from the first sliding rod 332 being hingedly connected with the inner side wall of the cabinet door 2; the locking piece 34 comprises a second sleeve rod 341 hingedly connected with one side inside the installation shell 31, a third sleeve rod 342 hingedly connected with one side of the first sleeve rod 331, a second sliding rod 343 penetratingly installed between the second sleeve rod 341 and the third sleeve rod 342, the second sliding rod 343 being in sliding connection with the second sleeve rod 341 and the third sleeve rod 342, both ends of the second sliding rod 343 being fixedly installed with sliding blocks 344, the sliding blocks 344 being in sliding connection with the second sleeve rod 341 and the third sleeve rod 342, both sides inside the second sleeve rod 341 and the third sleeve rod 342 being provided with limiting holes 345, both sides inside the sliding blocks 344 being slidingly installed with sliding plates 346, and both sides away from the sliding plates 346 being fixedly installed with limiting heads 347, the limiting heads 347 penetratingly passing through the sliding blocks 344 and being clamped with the limiting holes 345, the second sliding rod 343 being fixedly installed with a second spring 348 between the two sliding plates 346;

[0026] It should be noted that the first sliding rod 332 drives the first sleeve rod 331 to offset outward through the hinging of the connecting rod 333 and the cabinet door 2, and the first sleeve rod 331 extends outward through the sliding connection between the first sleeve rod 331 and the first sliding rod 332 to support the cabinet door 2, and at the same time, the second sleeve rod 341 and the third sleeve rod 342 move with the first sleeve rod 331 through the sliding connection of the second sliding rod 343, and as the third sleeve rod 342 and the second sleeve rod 341 continuously extend, the sliding blocks 344 slide inside the third sleeve rod 342 and the second sleeve rod 341, the sliding plates 346 support the limiting heads 347 through the elasticity of the second spring 348, and the limiting heads 347 are clamped into the inside of the limiting holes 345, so that the cabinet door 2 can be supported and locked when it is not completely opened.

[0027] Reference Figure 3 As shown, the limiting holes 345 are semicircular in shape, and the limiting heads 347 are arc-shaped and inserted with the limiting holes 345;

[0028] It should be noted that the limiting heads 347 can be limited at the same time, and when the cabinet door 2 is closed, only a little force is needed, so as to avoid the need for manual operation of the second sliding rod 343.

[0029] Reference Figure 2As shown, the first sliding rod 332 is fixedly installed with a first spring 334 at one end inside the first sleeve rod 331, and one end of a sliding block 344 is fixedly connected with the inner wall of the first sleeve rod 331.

[0030] It should be noted that the first sliding rod 332 can be elastically supported so as to abut the cabinet door 2 when opening and closing.

[0031] Reference Figure 1 As shown, the cabinet door 2 is provided with a handle, and the surface of the handle is provided with an anti-skid sleeve.

[0032] The working principle of the furniture opening and closing support device is as follows:

[0033] When the cabinet door 2 is opened, the first sliding rod 332 drives the first sleeve rod 331 to offset outward through the connecting rod 333 and the hinge of the cabinet door 2, and extends outward by the sliding connection between the first sleeve rod 331 and the first sliding rod 332, so as to support the cabinet door 2, and at the same time, the second sleeve rod 341 and the third sleeve rod 342 move with the first sleeve rod 331 by the sliding connection of the second sliding rod 343, and the sliding block 344 slides in the third sleeve rod 342 and the second sleeve rod 341, the sliding plate 346 supports the limiting head 347 by the elasticity of the second spring 348, and the limiting head 347 is clamped into the limiting hole 345, so that the cabinet door 2 can be supported and locked when not completely opened.

[0034] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.

Claims

1. A furniture opening and closing support, characterized in that, Include: Cabinet body (1), and its front surface hinged cabinet door (2); Opening and closing support mechanism (3) is arranged on both sides of the top of the inner cavity of the cabinet body (1), and includes two mounting housings (31) fixedly installed on both sides of the top of the inner cavity of the cabinet body (1), one side of the inside of the mounting housing (31) is rotatably installed with a rotating column (32), and the mounting housing (31) is installed with a support (33) through the rotating column (32) for supporting when the cabinet door (2) is opened and closed, and the mounting housing (31) is hinged with a locking member (34) between the support (33).

2. The opening and closing support device for furniture according to claim 1, wherein The support (33) includes a first sleeve rod (331) fixedly installed on one side of the rotating column (32), a first sliding rod (332) penetratingly installed at one end of the first sleeve rod (331) away from the rotating column (32), the first sliding rod (332) is in sliding connection with the first sleeve rod (331), and a connecting rod (333) is hinged at one end of the first sliding rod (332) outside the first sleeve rod (331). The end of the connecting rod (333) away from the first sliding rod (332) is hinged with the inner side wall of the cabinet door (2).

3. The support device according to claim 2, wherein The locking member (34) includes a second sleeve rod (341) hinged to one side of the inside of the mounting housing (31), a third sleeve rod (342) hinged to one side of the first sleeve rod (331), and a second sliding rod (343) penetratingly installed between the second sleeve rod (341) and the third sleeve rod (342). The second sliding rod (343) is in sliding connection with the second sleeve rod (341) and the third sleeve rod (342), both ends of the second sliding rod (343) are fixedly installed with sliding blocks (344), the sliding blocks (344) are in sliding connection with the second sleeve rod (341) and the third sleeve rod (342), both sides of the inside of the second sleeve rod (341) and the third sleeve rod (342) are provided with limiting holes (345), both sides of the inside of the sliding blocks (344) are slidingly installed with sliding plates (346), and both sides of the sliding plates (346) away from the second sleeve rod (341) and the third sleeve rod (342) are fixedly installed with limiting heads (347). The limiting heads (347) penetrate the sliding blocks (344) and are clamped with the limiting holes (345) on the side away from the sliding plates (346), and the second spring (348) is fixedly installed between the two sliding plates (346).

4. The support device according to claim 3, wherein The shape of the limiting hole (345) is semicircular, and the shape of the limiting head (347) is arc-shaped, which is inserted with the limiting hole (345).

5. The support device according to claim 3, wherein A first spring (334) is fixedly installed at one end of the first sliding rod (332) inside the first sleeve rod (331), and one end of the sliding block (344) is fixedly connected with the inner wall of the first sleeve rod (331).

6. The support device according to claim 1, wherein A handle is installed on the surface of the cabinet door (2), and an anti-skid sleeve is sleeved on the surface of the handle.

Images