Adjustable simple-force buckle movable connecting piece for cabinet body installation

Abstract

The invention relates to the technical field of cabinets, and provides an adjustable simple-force buckle movable connecting piece for cabinet installation, which comprises a buckle and a clamping seat which are respectively arranged at the joint of a transverse plate and a vertical plate of a cabinet, and the clamping seat comprises a base, a supporting seat, a worm gear, a worm, a columnar outer shell and a columnar inner shell, the lower portion of the worm penetrates through a cavity of the columnar inner shell and is in threaded connection with the inner wall of the cavity of the columnar inner shell, the upper portion of the worm penetrates through the limiting ring to be embedded in the upper portion of the columnar outer shell, and the outer diameter, located above the limiting ring, of the upper portion of the worm is provided with a protruding edge. The worm gear is rotatably arranged in the upper portion of the columnar outer shell, the worm gear is in transmission connection with the top of the worm to adjust the length of the worm in the columnar inner shell to drive the columnar outer shell to move up and down, the supporting seat is connected with one side of the columnar outer shell, a clamping groove matched with the fastener is formed in the supporting seat, and the fastener is detachably clamped to the clamping groove of the supporting seat. The problems that an existing height-adjustable cabinet body is complex in installation structure and high in manufacturing cost are solved.

Description

Technical Field

[0001] The invention relates to the technical field of cabinets, and in particular to an adjustable simple force buckle movable connector for cabinet installation. Background Art

[0002] Wardrobes, kitchen cabinets, wall cabinets, display cabinets, etc. are all types of cabinets, which are commonly used in daily life or in shopping malls to store things, display items, etc. They are not only beautiful in appearance and firm in structure, but also easy to assemble and disassemble and convenient to transport. The overall structure of the existing cabinets mostly uses all detachable and installable parts, which are mostly connected by screws or embedded card connections, without any glue materials, and a screwdriver can complete the disassembly and assembly of the entire cabinet. However, the height of the existing cabinet cannot be adjusted after installation. To adjust the height, an adjustment structure needs to be set at the bottom of the cabinet, which makes the assembly structure of the cabinet more complicated and the cost is high. In addition, due to the excessive number of accessories, the structural stability of the cabinet after assembly is not good, and it is inconvenient to use. Summary of the invention

[0003] Therefore, in view of the above problems, the present invention proposes an adjustable simple force buckle movable connector for cabinet installation, which has a simple and reasonable structure, can adjust the height of the cabinet, is flexible and convenient to use, and has a stable assembled cabinet structure.

[0004] To solve this technical problem, the present invention adopts the following scheme: an adjustable simple force buckle movable connection part for cabinet installation, comprising a buckle and a socket respectively installed on the connection between the horizontal plate and the vertical plate of the cabinet, the socket comprising a base, a support seat, a worm gear, a worm, a cylindrical outer shell, and a cylindrical inner shell, the cylindrical inner shell is provided with a cavity with an opening at the top and the bottom of the cylindrical inner shell is fixedly connected to the base, the upper inner wall of the cylindrical outer shell is provided with a limiting ring and the lower part of the cylindrical outer shell can be movably mounted on the cylindrical inner shell up and down, the outer diameter of the cylindrical inner shell is located between the limiting ring and the bottom of the cylindrical outer shell, and a clamping ring protruding toward the inner wall of the cylindrical outer shell is provided, the lower part of the worm is penetrated into the cavity of the cylindrical inner shell, and the worm is threadedly connected to the inner wall of the cavity of the cylindrical inner shell. The upper part of the worm passes through the limiting ring and is embedded in the upper part of the cylindrical shell, and the upper part of the worm is located above the limiting ring and has a convex edge on its outer diameter. The outer diameter of the convex edge of the worm is larger than the inner diameter of the limiting ring of the cylindrical shell, and the outer diameter of the convex edge of the worm is smaller than the inner diameter of the inner wall of the upper part of the cylindrical shell. The worm wheel is rotatably arranged in the upper part of the cylindrical shell, and the worm wheel is transmission-connected with the top of the worm to adjust the length of the worm in the cylindrical inner shell to drive the cylindrical shell to move up and down. The support seat is connected to one side of the cylindrical shell, and an opening is provided on the vertical plate at the connection between the support seat and the cylindrical shell installed in the vertical plate and at the adjustment hole on the worm wheel that can drive the worm wheel to rotate. The support seat is provided with a slot matched with the fastener, and the fastener is detachably connected to the slot of the support seat.

[0005] Furthermore, the support seat is L-shaped and the vertical portion of the support seat is detachably connected to the upper side of the columnar shell, and a slot adapted to the fastener is provided on the transverse portion of the support seat.

[0006] Furthermore, it also includes a partition, which is adapted to the opening on the vertical plate and is provided with a first through hole and a second through hole. A limiting column detachably connected to the columnar outer shell is passed through the vertical part of the support seat. The limiting column passes through the first through hole of the partition to detachably and fixedly connect the support seat and the columnar outer shell in the vertical plate. The second through hole of the partition is connected to the adjustment hole of the worm gear.

[0007] Furthermore, the limiting column is a screw.

[0008] Furthermore, the clamping groove of the support seat includes an inner ring and an outer ring that are spaced apart, and the fastener is detachably fastened in the gap between the inner ring and the outer ring.

[0009] Furthermore, the inner ring is a conical ring body whose outer diameter gradually increases from the upper end to the lower end.

[0010] Furthermore, a rotatable ball is provided between the bottom of the columnar inner shell and the base, and the ball part protrudes from the bottom surface of the base.

[0011] By adopting the above-mentioned technical scheme, the beneficial effect of the present invention is as follows: by making a new design for the fasteners and the seat structure respectively installed at the connection between the horizontal plate and the vertical plate of the cabinet, that is, the seat cooperates with the base, the support base, the worm gear, the worm, the columnar outer shell, and the columnar inner shell, so that when in use, the structure except the support base is assembled, that is, the partial seat composed of the base, the worm gear, the worm, the columnar outer shell, and the columnar inner shell is installed and embedded in the vertical plate, and the fastener is installed in the corresponding position in the horizontal plate, and the worm gear is driven to rotate through the adjustment hole of the worm gear, and then the length of the worm in the columnar inner shell is adjusted through the transmission connection between the worm gear and the top of the worm gear to drive the columnar outer shell to move up and down. After the height of the vertical plate is adjusted, the support seat is fixedly connected to the columnar outer shell through the opening on the vertical plate, and then the fastener installed on the horizontal plate is inserted into the slot on the support seat to complete the assembly between the horizontal plate and the vertical plate. When the height of the cabinet needs to be adjusted, the horizontal plate is removed. The height of the cabinet body can be adjusted by the movable connecting piece between the horizontal plate and the vertical plate. The cabinet body is flexible and convenient to use, and the assembled cabinet body has a stable structure, low cost and convenient assembly. Through further arrangement, that is, the support base is L-shaped, so that it can support the horizontal plate more stably and ensure the vertical connection between the horizontal plate and the vertical plate. The arrangement of the partition makes the installation structure of the card seat and the vertical plate more reliable. The inner ring of the card slot of the support base is provided with a conical ring body, so that the structure is more stable and faster when the fastener of the horizontal plate is inserted into the card slot of the support base. A rotatable ball that partially protrudes from the bottom surface of the base is provided between the bottom of the columnar inner shell and the base, so that the cabinet body can be adjusted and moved conveniently through the movable connecting piece between the horizontal plate and the vertical plate, which is more convenient to use and can be widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of an embodiment of the present invention; Figure 2 is a schematic diagram of a partial decomposition structure of an embodiment of the present invention; Figure 3 is a schematic diagram of the cross-sectional structure of an embodiment of the present invention; Figure 4 It is a schematic diagram of a part of the structure of an embodiment of the present invention installed on a cabinet; Figure 5 It is a schematic diagram of a partially exploded structure of an embodiment of the present invention installed on a cabinet; Figure 6 It is a partial cross-sectional structural schematic diagram of an embodiment of the present invention installed on a cabinet. DETAILED DESCRIPTION

[0013] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0014] refer to Figure 1-Figure 6The preferred adjustable simple force buckle movable connector for cabinet installation of the present invention comprises a buckle 3 and a holder respectively installed at the connection between the horizontal plate 1 and the vertical plate 2 of the cabinet, the holder 4 comprises a base 41, a support base 42, a worm gear 43, a worm 44, a columnar outer shell 45, and a columnar inner shell 46. The columnar inner shell 46 is provided with a cavity with an opening at the top and the bottom of the columnar inner shell 46 is fixedly connected to the base 41. A rotatable ball 5 is provided between the bottom of the columnar inner shell 46 and the base 41, and the ball 5 partially protrudes from the bottom surface of the base 41. A limit ring 451 is provided on the upper inner wall of the columnar outer shell 45, and the lower part of the columnar outer shell 45 can be moved up and down. It is arranged on the cylindrical inner shell 46, and the outer diameter of the cylindrical inner shell 46 is located between the limiting ring 451 of the cylindrical outer shell 45 and the bottom, and a retaining ring 461 protruding toward the inner wall of the cylindrical outer shell 45 is provided. The lower part of the worm 44 is penetrated into the cavity of the cylindrical inner shell 46 and the worm 44 is threadedly connected with the inner wall of the cavity of the cylindrical inner shell 46. The upper part of the worm 44 passes through the limiting ring 451 and is embedded in the upper part of the cylindrical outer shell 45, and the upper part of the worm 44 is located above the limiting ring 451. The outer diameter of the convex edge of the worm 44 is greater than the inner diameter of the limiting ring 451 of the cylindrical outer shell 45 and the outer diameter of the convex edge of the worm 44 is smaller than the inner diameter of the inner wall of the upper part of the cylindrical outer shell 45. The wheel 43 is rotatably arranged in the upper part of the columnar shell 45, and the worm wheel 43 is connected to the top of the worm 44 in a transmission manner to adjust the length of the worm 44 in the columnar inner shell 46 to drive the columnar shell 45 to move up and down. The support seat 42 is L-shaped, and the vertical part of the support seat 42 is detachably connected to the side of the upper end of the columnar shell 45. The vertical plate 2 is located at the connection between the support seat 42 and the columnar shell 45 installed in the vertical plate 2 and at the adjustment hole 431 on the worm wheel 43 that can drive the worm wheel 43 to rotate. An opening is provided at the vertical plate 2, which is detachable and adapted to the opening, and the partition plate 21 is provided with a first through hole and a second through hole. The vertical part of the support seat 42 A limiting column 422 is pierced through the straight portion and is detachably connected to the columnar shell 45. The limiting column 422 passes through the first through hole of the partition 21 to detachably and fixedly connect the support seat 42 to the columnar shell 45 in the vertical plate 2. The limiting column 422 is a screw. The second through hole of the partition 21 is connected to the adjustment hole 431 of the worm gear 43. A slot 421 adapted to the fastener 3 is provided on the transverse portion of the support seat 42. The slot 421 of the support seat 42 includes an inner ring and an outer ring arranged at intervals. The inner ring is a conical ring body with an outer diameter gradually increasing from the upper end outer diameter to the lower end. The fastener 3 is detachably fastened in the gap between the inner ring and the outer ring.

[0015] In the above embodiment, the maximum length of the worm extending into the cylindrical inner shell and the maximum length of the rising of the cylindrical outer shell can be set according to needs. The height to which the cylindrical outer shell rises or falls is the height of the cabinet adjustment. The lifting and lowering of the cylindrical outer shell is adjusted according to the length of the worm extending into the cylindrical inner shell, which can be set accordingly according to the pre-adjusted length requirements of the cabinet.

[0016] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An adjustable simple force buckle movable connector for cabinet installation, comprising a buckle and a holder respectively installed at the connection between the horizontal plate and the vertical plate of the cabinet, characterized in that: The holder includes a base, a support base, a worm gear, a worm, a cylindrical outer shell, and a cylindrical inner shell. The cylindrical inner shell is provided with a cavity with an opening at the top, and the bottom of the cylindrical inner shell is fixedly connected to the base. A limiting ring is provided on the inner wall of the upper part of the cylindrical outer shell, and the lower part of the cylindrical outer shell can be movably mounted on the cylindrical inner shell up and down. The outer diameter of the cylindrical inner shell is located between the limiting ring and the bottom of the cylindrical outer shell, and a retaining ring protruding toward the inner wall of the cylindrical outer shell is provided. The lower part of the worm is penetrated into the cavity of the cylindrical inner shell, and the worm is threadedly connected to the inner wall of the cavity of the cylindrical inner shell. The upper part of the worm passes through the limiting ring and is embedded in the upper part of the cylindrical outer shell, and the upper part of the worm is located on the limiting ring The outer diameter of the square is provided with a convex edge, the outer diameter of the convex edge of the worm is larger than the inner diameter of the limiting ring of the cylindrical shell and the outer diameter of the convex edge of the worm is smaller than the inner diameter of the inner wall of the upper part of the cylindrical shell, the worm wheel is rotatably arranged in the upper part of the cylindrical shell and the worm wheel is transmission-connected with the top of the worm to adjust the length of the worm in the cylindrical inner shell to drive the cylindrical shell to move up and down, the support seat is connected to one side of the cylindrical shell, and an opening is provided on the vertical plate at the connection between the support seat and the cylindrical shell installed in the vertical plate and at the adjustment hole on the worm wheel that can drive the worm wheel to rotate, the support seat is provided with a card slot adapted to the fastener, and the fastener is detachably connected to the card slot of the support seat.

2. The adjustable force buckle movable connector for cabinet installation according to claim 1, characterized in that: The support seat is L-shaped, and the vertical portion of the support seat is detachably connected to the upper side of the columnar shell. The transverse portion of the support seat is provided with a slot adapted to the fastener.

3. The adjustable force buckle movable connector for cabinet installation according to claim 2, characterized in that: It also includes a partition, which is adapted to the opening on the vertical plate and is provided with a first through hole and a second through hole. A limiting column detachably connected to the columnar outer shell is passed through the vertical portion of the support seat. The limiting column passes through the first through hole of the partition to detachably and fixedly connect the support seat to the columnar outer shell in the vertical plate. The second through hole of the partition is connected to the adjustment hole of the worm gear.

4. The adjustable force buckle movable connector for cabinet installation according to claim 3 is characterized in that: The limiting column is a screw.

5. The adjustable force buckle movable connector for cabinet installation according to claim 1, characterized in that: The clamping groove of the support seat comprises an inner ring and an outer ring which are arranged at intervals, and the fastener is detachably fastened in the gap between the inner ring and the outer ring.

6. The adjustable force buckle movable connector for cabinet installation according to claim 5, characterized in that: The inner ring is a conical ring body whose outer diameter gradually increases from the upper end to the lower end.

7. The adjustable force buckle movable connector for cabinet installation according to claim 1, characterized in that: A rotatable ball is arranged between the bottom of the columnar inner shell and the base, and the ball part protrudes from the bottom surface of the base.

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