Cabinet body capable of preventing door body from sinking

Abstract

The utility model relates to the technical field of cabinet bodies, and discloses a cabinet body capable of preventing a door body from sinking, the cabinet body comprises a cabinet body and a supporting assembly, and the front end of the cabinet body is movably connected with a cabinet door through two groups of hinges. The supporting assembly comprises a first cavity and a second cavity which are formed in one side of the bottom of the cabinet door, the interior of the first cavity is movably connected with a vertical rod, the bottom end of the vertical rod extends to the exterior of the first cavity, the bottom end of the vertical rod is movably connected with a ball, the interior of the second cavity is rotatably connected with a lead screw, and the lead screw is movably connected with the ball. A threaded block is in threaded connection with the exterior of the lead screw, a connecting frame is fixedly connected between the threaded block and the vertical rod, a rotary knob is rotationally connected to the cabinet door, bevel gears fixedly sleeve the exterior of the tail end of the rotary knob and the outer side of the upper portion of the lead screw, and the two bevel gears are in meshed connection. According to the utility model, the problem that the cabinet door sinks under the action of gravity due to the fact that the cabinet door is difficult to support when being opened is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cabinet body technical field especially relates to a cabinet body capable of preventing door body subsidence. BACKGROUND

[0002] The cabinet body refers to a kind of embedded goods, usually made of wood, metal, glass and other materials, for storing goods or as display furniture or electrical appliances.‌Cabinet body can be divided into different types of cabinet body, including furniture cabinet body, electrical appliance cabinet body and commercial cabinet body.

[0003] In the Chinese utility model patent with the announcement number CN215304146U, a linen storage cabinet capable of preventing cabinet door subsidence is disclosed. When the cabinet door is closed, the bottom of the cabinet door will contact the outer circumferential surface of the guide wheel. Through the guiding effect of the guide wheel, the cabinet door is aligned with the cabinet body when closed, preventing the cabinet door from sinking due to gravity. According to the related technology in the above, the inventors believe that the following defects exist:

[0004] The device can support the cabinet door when it is closed, but when the cabinet door is opened, the cabinet door is separated from the guide wheel, and there is no integrated structure to support the cabinet door when it is opened. Therefore, we provide a cabinet body capable of preventing door body subsidence. UTILITY MODEL CONTENTS

[0005] To solve the problem of cabinet door subsidence due to gravity when it is opened, the utility model provides a cabinet body capable of preventing door body subsidence.

[0006] The utility model adopts the following technical scheme: a cabinet body capable of preventing door body subsidence, including cabinet body and support assembly, the front end of the cabinet body is movably connected with cabinet door through two groups of combined leaves.

[0007] The support assembly includes a cavity one and a cavity two opened on one side of the bottom of the cabinet door, and the cavity one and the cavity two are connected through a strip-shaped groove. A vertical rod is movably connected inside the cavity one, and the bottom end of the vertical rod extends to the outside of the cavity one. A ball is movably connected to the bottom end of the vertical rod. A lead screw is rotatably connected inside the cavity two. A threaded block is threadedly connected to the outside of the lead screw. A connecting frame is fixedly connected between the threaded block and the vertical rod. A knob is rotatably connected to the cabinet door. A bevel gear is fixedly sleeved on the outer end of the knob and the upper outer side of the lead screw, and the two bevel gears are meshingly connected.

[0008] As a further improvement of the above scheme, the diameter of the vertical rod matches the diameter of the cavity one.

[0009] As a further improvement of the above-mentioned scheme, the bottom of the vertical rod is uniformly fixedly connected with the bristles, and the bristles are distributed in a circular ring shape.

[0010] As a further improvement of the above-mentioned scheme, the threaded block is designed in a disc type structure, and the diameter of the threaded block matches the diameter of the second cavity.

[0011] As a further improvement of the above-mentioned scheme, the outer part of the threaded block is fixedly connected with two groups of guide blocks in a symmetrical manner, the inner wall of the second cavity is provided with a guide groove corresponding to the position of the guide block, and the guide groove is in sliding connection with the guide block on the same side.

[0012] As a further improvement of the above-mentioned scheme, the diameter of the ball is smaller than the diameter of the vertical rod.

[0013] As a further improvement of the above-mentioned scheme, the outer end surface of the knob is provided with a non-slip pattern.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] 1. The vertical rod and the ball are arranged to support the cabinet door, thereby preventing the cabinet door from sinking under the action of gravity. When the cabinet door is turned to open, the ball can roll on the ground along the moving track of the cabinet door, so that the cabinet door can still be supported after being opened. The problem that the cabinet door sinks under the action of gravity when being opened is effectively avoided, and the practicability is high.

[0016] 2. The knob is rotated, the meshing effect between the two bevel gears is utilized, the screw rod is driven to rotate, the threaded block in threaded connection with the screw rod is driven to move vertically, the vertical rod is driven to move, and the distance between the ball and the ground can be adjusted according to the actual distance, so that the ball can be in contact with the ground, and the practicability of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a three-dimensional structure schematic view of the present application;

[0018] Fig. 2 is a longitudinal section three-dimensional structure schematic view of the support assembly of the present application;

[0019] Fig. 3 is a bottom view three-dimensional schematic view of the vertical rod, the ball and the bristle connecting structure of the present application.

[0020] MAIN SYMBOL EXPLANATION

[0021] 1, cabinet body; 2, cabinet door; 3, brush; 4, guide block; 5, guide groove; 101, cavity one; 102, cavity two; 103, vertical rod; 104, ball; 105, screw rod; 106, threaded block; 107, connecting frame; 108, knob; 109, bevel gear; 110, strip-shaped groove. DETAILED DESCRIPTION

[0022] The utility model will be described further in combination with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features can be combined to form new embodiments without conflict. Embodiment 1

[0023] Please combine Figs. 1-3 The cabinet body of the embodiment can prevent the door body from sinking, comprising a cabinet body 1, and a cabinet door 2 movably connected to the front end of the cabinet body 1 through two combined leaves.

[0024] The support assembly for supporting the cabinet door 2 comprises a cavity one 101 and a cavity two 102 opened on one side of the bottom of the cabinet door 2, the cavity one 101 and the cavity two 102 are connected through a strip-shaped groove 110, the vertical rod 103 is movably connected inside the cavity one 101 and the bottom end of the vertical rod 103 extends to the outside of the cavity one 101, the ball 104 is movably connected to the bottom end of the vertical rod 103, the screw rod 105 is rotatably connected inside the cavity two 102, the threaded block 106 is screw-connected to the outside of the screw rod 105, the connecting frame 107 is fixedly connected between the threaded block 106 and the vertical rod 103, the knob 108 is rotatably connected to the cabinet door 2, the bevel gears 109 are fixedly sleeved to the end outside of the knob 108 and the upper outside of the screw rod 105 and meshed and connected between the two bevel gears 109, the diameter of the vertical rod 103 matches the diameter of the cavity one 101, the brush 3 is uniformly fixedly connected to the bottom of the vertical rod 103 and circularly distributed, which is convenient for cleaning the dust on the moving track of the ball 104 and avoids the influence of impurity particles on the rotation of the ball 104, the threaded block 106 is disc-shaped and the diameter of the threaded block 106 matches the diameter of the cavity two 102, two guide blocks 4 are symmetrically fixedly connected to the outside of the threaded block 106, the guide groove 5 is opened on the inner wall of the cavity two 102 corresponding to the position of the guide block 4 and slidably connected between the guide groove 5 and the guide block 4 on the same side, which can guide the vertical movement of the threaded block 106, and the diameter of the ball 104 is smaller than the diameter of the vertical rod 103.

[0025] The implementation principle of the cabinet body capable of preventing the door body from sinking in the embodiment of the application is as follows: when the cabinet body is placed, the knob 108 is rotated, the knob 108 is rotated, and the meshing effect between the two groups of bevel gears 109 is utilized to drive the screw rod 105 to rotate, the screw rod 105 rotates and drives the threaded block 106 in threaded connection with the screw rod 105 to vertically move downwards, thereby driving the vertical rod 103 to move downwards, and then the actual distance between the rolling ball 104 and the ground is adjusted to ensure that the rolling ball 104 is in contact with the ground, at this time, the cabinet door 2 is supported, when the cabinet door 2 is turned to open, the rolling ball 104 is in movable connection with the vertical rod 103, the rolling ball 104 can roll on the ground along the movement track of the cabinet door 2, the cabinet door 2 can still be supported after being opened, the problem that the cabinet door 2 is difficult to be supported when being opened and the cabinet door 2 still sinks due to gravity is effectively avoided, and at the same time, the bristles 3 are arranged to clean the dust on the movement track of the rolling ball 104, and the rotation of the rolling ball 104 is not affected by impurities. Embodiment 2

[0026] The further improvement of the embodiment based on the embodiment 1 is that the outer end surface of the knob 108 is provided with anti-skid lines, which can prevent the knob 108 from slipping when being rotated.

[0027] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial changes and replacements made by the person skilled in the art on the basis of the utility model belong to the range of protection of the utility model.

Claims

1. A cabinet body capable of preventing a door body from sinking, characterized in that, Include: The cabinet body (1), the front end of the cabinet body (1) is movably connected with the cabinet door (2) by two groups of combined leaves; Support assembly, the cavity one (101) and the cavity two (102) are opened in the bottom side of the cabinet door (2), the cavity one (101) and the cavity two (102) are connected through the strip-shaped slot (110), the inside of the cavity one (101) is movably connected with the vertical rod (103) and the bottom end of the vertical rod (103) extends to the outside of the cavity one (101), the bottom end of the vertical rod (103) is movably connected with the ball (104), the inside of the cavity two (102) is rotatably connected with the lead screw (105), the outside of the lead screw (105) is threadedly connected with the threaded block (106), the threaded block (106) and the vertical rod (103) are fixedly connected with the connecting frame (107), the cabinet door (2) is rotatably connected with the knob (108), the end of the knob (108) and the upper part of the lead screw (105) are fixedly provided with bevel gears (109) and the two groups of bevel gears (109) are meshingly connected.

2. The cabinet according to claim 1, wherein The diameter of the vertical rod (103) matches the diameter of the cavity one (101).

3. The cabinet according to claim 1, wherein The bottom of the vertical rod (103) is uniformly fixedly connected with the bristles (3) and the bristles (3) are circularly distributed.

4. The cabinet according to claim 1, wherein The threaded block (106) is disc-shaped and its diameter matches the diameter of the cavity two (102).

5. The cabinet according to claim 1, wherein The outside of the threaded block (106) is fixedly connected with two groups of guide blocks (4), the inner wall of the cavity two (102) is provided with a guide slot (5) corresponding to the position of the guide block (4) and the guide slot (5) is slidably connected with the guide block (4) on the same side.

6. The cabinet according to claim 1, wherein The diameter of the ball (104) is smaller than the diameter of the vertical rod (103).

7. The cabinet according to claim 1, wherein The outer end surface of the knob (108) is provided with anti-skid lines.

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