Thin rotating seat convenient to disassemble and assemble

Abstract

The utility model provides a thin rotating seat convenient to disassemble and assemble. The thin rotating seat comprises a base, a rotating device and a vertical frame, mounting grooves are formed in the lower ends of the vertical frames; the rotating device is mounted in the mounting groove and comprises a rotating block, a fixed block, a connecting assembly, a rotating block locking screw and a locking piece; a mounting part with a threaded hole is arranged in the inner wall of the vertical frame corresponding to the upper part of the mounting groove; the rotating block is arranged in the mounting groove; the rotating block locking screw penetrates through the rotating block from the bottom of the vertical frame and is mounted on the mounting part, so that the rotating block is locked and mounted in the mounting groove; the fixed block is arranged below the rotating block and is non-rotatably mounted above the base; the connecting assembly is mounted between the rotating block and the fixed block; the rotating block can rotate around the connecting assembly; the locking piece is connected with the base and the connecting assembly; the rotating device is integrated in the vertical frame, the thickness of the base can be reduced, disassembly and assembly can be completed only from the bottom of the vertical frame, and assembly, disassembly and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotating seat technical field, especially convenient dismounting's thin type rotating seat. BACKGROUND

[0002] In order to facilitate the use, the support of display screen usually will set up the rotating function, and on the basis of this function, in order to meet the consumer demand, set up the product to be beautiful, therefore need to set up thin type rotating seat, such as patent number 2020218029109's Chinese patent, discloses a thin type rotating seat, this is the first generation thin type rotating seat of the development of the department, the rotating structure is integrated in the support inside, so that the base can be made into the super thin structure, this product can meet the demand of consumer although, but the rotating block of this rotating seat needs to rely on the first locking piece and lock into the support, in the assembly process, need to lock into the support from the bottom first locking piece, then install the rest parts of rotating seat, again lock the first locking piece and rotating block from the screw on the top of support and fix, because the support is higher, lock the screw from the support top into the support bottom position, resulting in very big difficulty in installation, and the assembly and disassembly efficiency is low, greatly influence production efficiency, therefore still need to improve. SUMMARY

[0003] The utility model aims at providing a kind of thin type rotating seat of convenient dismounting to solve the problem mentioned in background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of thin type rotating seat of convenient dismounting, including base, rotating device and stand;The lower end of the stand is equipped with installation groove;The rotating device is installed in installation groove, including rotating block, fixed block, connecting assembly, rotating block locking screw and locking piece;The inner wall of the stand is equipped with installation portion with threaded hole above corresponding installation groove;The rotating block is set in installation groove;Rotating block locking screw is installed on installation portion from the bottom of stand, and rotating block is locked and installed in installation groove;The fixed block is arranged below rotating block and is not rotatably installed above base;The connecting assembly is installed between rotating block and fixed block;The rotating block can rotate around connecting assembly;The locking piece connects base and connecting assembly.

[0006] Further description of the utility model, the installation portion is provided with four and is set up four corners distribution;The bottom circumference of the rotating block is equipped with four first countersunk holes corresponding to the position of installation portion;The screw head of rotating block locking screw is located in first countersunk hole, and screw tail is locked into the threaded hole of installation portion after passing through first countersunk hole;The fixed block is equipped with empty hole at corresponding first countersunk hole position.

[0007] The first countersunk hole is located at the outer peripheral edge position of the rotating block; the countersunk portion of the first countersunk hole is a U-shaped groove structure; the clearance hole is located at the outer peripheral edge position of the fixed block; and the clearance hole is a U-shaped hole.

[0008] The first gasket is provided on the top of the rotating block; and a circular hole is arranged on the first gasket and used for allowing the locking screw of the rotating block to pass through.

[0009] The bottom center position of the fixed block is provided with a second countersunk hole; the center of the rotating block is provided with a mounting hole; the connecting assembly comprises a base shaft, a spring gasket and a nut; the base shaft comprises a base shaft head portion, a connecting portion and a base shaft tail portion which are sequentially connected from bottom to top and whose outer diameters gradually decrease; the base shaft head portion is provided with an inner hole; the connecting portion is provided with an internal screw hole; and the base shaft tail portion is provided with an external thread; the base shaft head portion is arranged in the second countersunk hole, the connecting portion passes through the second countersunk hole and extends into the mounting hole, and the base shaft tail portion extends out of the mounting hole; the spring gasket is sleeved on the tail portion of the base shaft; the nut is arranged on the tail portion of the base shaft and is pressed on the upper end of the spring gasket; the locking piece is a screw; and the locking piece is arranged through the base from the bottom and is locked in the internal screw hole of the connecting portion.

[0010] The utility model further comprises three wear-resistant sheets; one of the wear-resistant sheets is arranged between the spring gasket and the rotating block and is fixed on the rotating block; and the other two wear-resistant sheets are symmetrically arranged between the rotating block and the fixed block and are respectively fixed on the rotating block and the fixed block.

[0011] The base shaft and the fixed block are fixedly connected through press fitting.

[0012] The base shaft and the fixed block are an integral structure.

[0013] The bottom of the rotating block is provided with a limiting protrusion; the fixed block is provided with a fan-shaped limiting groove at a position corresponding to the limiting protrusion; and the limiting protrusion is located in the fan-shaped limiting groove.

[0014] The base is provided with two positioning columns which are distributed on the left and right sides; the bottom of the fixed block is provided with two positioning holes which are matched with the positioning columns; and the fixed block is positioned by being inserted into the positioning columns of the base through the positioning holes.

[0015] The utility model has the advantages that:

[0016] The design can thin the base, improve the appearance effect by integrating the rotating device in the mounting groove of the lower end of the stand, and during the assembly process, the rotating block and the fixed block of the design are connected through the connecting assembly, the rotating block is locked into the mounting part of the stand from below through the rotating block locking screw, then the base is connected with the connecting assembly through the locking part, the assembly is completed, during the disassembly process, the locking part is first disassembled, then the rotating block locking screw is disassembled, and the operation can be completed only from below the stand, so that the operation is convenient, and the assembly and disassembly maintenance efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure of the utility model top view;

[0018] Figure 2 is Figure 1 is the sectional view of A-A;

[0019] Figure 3 is the local structure diagram of the stand and the rotating device of the utility model;

[0020] Figure 4 is the structure diagram of the rotating block of the utility model;

[0021] Figure 5 is the connecting structure diagram of the fixed block and the base shaft of the utility model;

[0022] Figure 6 is the structure diagram of the base of the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described below in combination with the drawings:

[0024] As Figures 1-6As shown, a thin rotary seat convenient to disassemble, comprising a base 1, a rotating device 2 and a stand 3; the lower end of the stand 3 is provided with a mounting groove 31; the rotating device 2 is mounted in the mounting groove 31 and comprises a rotating block 21, a fixed block 22, a connecting assembly 23, a rotating block locking screw (not shown) and a locking piece 24; the inner wall of the stand 3 is provided with a mounting portion 32 with a threaded hole 321 above the mounting groove 31; the rotating block 21 is arranged in the mounting groove 31; the rotating block locking screw is arranged through the rotating block 21 from the bottom of the stand 3 and is mounted on the mounting portion 32 to lock and mount the rotating block 21 in the mounting groove 31; the fixed block 22 is arranged below the rotating block 21 and is mounted above the base 1 and cannot rotate; the connecting assembly 23 is mounted between the rotating block 21 and the fixed block 22; the rotating block 21 can rotate around the connecting assembly 23; the locking piece 24 connects the base 1 and the connecting assembly 23; in the design, the rotating device 2 is integrated in the mounting groove 31 at the lower end of the stand 3, so that the base 1 can be designed to be thin, improving the appearance effect; in the assembly process, the rotating block 21 and the fixed block 22 of the design are connected through the connecting assembly 23, the rotating block 21 is locked into the mounting portion 32 of the stand 3 from below the stand 3 through the rotating block locking screw, and then the base 1 and the connecting assembly 23 are connected through the locking piece 24 to complete the assembly; in the disassembly process, the locking piece 24 is first disassembled, and then the rotating block locking screw is disassembled, which can be operated from below the stand 3, is convenient to operate and greatly improves the efficiency of assembly and disassembly and maintenance.

[0025] The mounting portion 32 is arranged in four and arranged in a quadrangular distribution; the bottom of the rotating block 21 is circumferentially provided with four first countersunk holes 211 corresponding to the positions of the mounting portions 32; the screw head of the rotating block locking screw is located in the first countersunk hole 211, and the screw tail is locked into the threaded hole 321 of the mounting portion 32 after being arranged through the first countersunk hole 211; the fixed block 22 is provided with an empty hole 221 corresponding to the position of the first countersunk hole 211, and the rotating block 21 is locked below the mounting portion 32 from four corner positions through four rotating block locking screws, which has high stability, and the empty hole 221 on the fixed block 22 is arranged for the rotating block locking screw to pass through.

[0026] In the design, the first countersunk hole 211 is located at the outer peripheral edge position of the rotating block 21; the countersunk portion of the first countersunk hole 211 is a U-shaped groove structure; the empty hole 221 is located at the outer peripheral edge position of the fixed block 22; and the empty hole 221 is a U-shaped hole.

[0027] In the design, the first gasket 25 is mounted on the top of the rotating block 21; and the first gasket 25 is provided with a circular hole for the rotating block locking screw to pass through.

[0028] The bottom center of the fixed block 22 is provided with a second countersunk hole 222; the center of the rotating block 21 is provided with a mounting hole 212; the connecting assembly 23 comprises a base shaft 231, a spring washer 232 and a nut 233; the base shaft 231 comprises a base shaft head 2311, a connecting part 2312 and a base shaft tail 2313 connected in sequence from bottom to top and gradually decreasing in outer diameter; the base shaft head 2311 is provided with an inner hole 2311-1; the connecting part 2312 is provided with an inner threaded hole 2312-1; the base shaft tail 2313 is provided with external threads; the base shaft head 2311 is arranged in the second countersunk hole 222, the connecting part 2312 passes through the second countersunk hole 222 and extends into the mounting hole 212, and the base shaft tail 2313 extends out of the mounting hole 212, in the design, the base shaft head 2311 is polygonal and positioned in the second countersunk hole 222 cooperating therewith and the fixed block 22; the spring washer 232 is sleeved on the tail of the base shaft 231; the nut 233 is installed on the tail of the base shaft 231 and pressed on the upper end of the spring washer 232; the locking part 24 adopts a screw; the locking part 24 passes through the base 1 from below and is locked into the inner threaded hole 2312-1 of the connecting part 2312, the connecting assembly 23 is connected between the fixed block 22 and the rotating block 21, and the rotating block 21 can rotate relative to the fixed block 22.

[0029] It also comprises three wear-resistant sheets 4; one of the wear-resistant sheets 4 is arranged between the spring washer 232 and the rotating block 21 and fixed on the rotating block 21; the other two wear-resistant sheets 4 are symmetrically arranged between the rotating block 21 and the fixed block 22 and respectively fixed on the rotating block 21 and the fixed block 22; the arrangement of the three wear-resistant sheets 4 facilitates the rotation of the rotating block 21.

[0030] The bottom of the rotating block 21 is provided with a limiting lug 213; the fixed block 22 is provided with a fan-shaped limiting groove 223 corresponding to the position of the limiting lug 213; the limiting lug 213 is located in the fan-shaped limiting groove 223; the arrangement limits the rotation angle of the stand 3, in the design, the angle of the fan-shaped limiting groove 223 is 90°, and the stand 3 can rotate 90°.

[0031] The base 1 is provided with two positioning columns 11 distributed left and right; the bottom of the fixed block 22 is provided with two positioning holes 224 matched with the positioning columns 11; the fixed block 22 is positioned by inserting the positioning holes 224 into the positioning columns 11 of the base 1.

[0032] The base shaft 231 and the fixed block 22 can be fixedly connected in a press-fit manner, or the base shaft 231 is embedded in a mold to be pressure-cast with the fixed block 22 to form an integral structure, in the design, the press-fit manner is selected for fixation.

[0033] The above is not any limitation on the technical scope of the new type, any modification, equivalent change and modification made according to the technical essence of the new type to the above embodiments still belong to the technical scope of the new type.

Claims

1. A thin rotary seat which is easy to disassemble, comprising a base, a rotating device and a stand; characterized in that: The lower end of the stand is provided with a mounting groove; the rotating device is mounted in the mounting groove and comprises a rotating block, a fixed block, a connecting assembly, a rotating block locking screw and a locking piece; a mounting portion with a threaded hole is arranged on the inner wall of the stand above the mounting groove; the rotating block is arranged in the mounting groove; the rotating block locking screw is arranged in the mounting portion from the bottom of the stand, and the rotating block is locked and mounted in the mounting groove; the fixed block is arranged below the rotating block and is non-rotatably mounted above the base; the connecting assembly is mounted between the rotating block and the fixed block; the rotating block is rotatable about the connecting assembly; and the locking piece connects the base and the connecting assembly.

2. The thin rotary seat of claim 1, wherein: The mounting portion is arranged in four and arranged in a quadrilateral distribution; four first countersunk holes corresponding to the positions of the mounting portion are arranged in the bottom circumference of the rotating block; the screw head of the rotating block locking screw is located in the first countersunk hole, and the screw tail is locked into the threaded hole of the mounting portion after penetrating through the first countersunk hole; and the fixed block is provided with an empty hole at a position corresponding to the first countersunk hole.

3. A thin rotary seat according to claim 2, wherein: The first countersunk hole is located at the outer peripheral edge position of the rotating block; the countersunk portion of the first countersunk hole is a U-shaped groove structure; the empty hole is located at the outer peripheral edge position of the fixed block; and the empty hole is a U-shaped hole.

4. The thin rotary seat of easy assembly and disassembly according to claim 1, characterized in that: A first gasket is mounted on the top of the rotating block; and a round hole is arranged on the first gasket for the rotating block locking screw to penetrate through.

5. The thin rotary seat of easy assembly and disassembly according to claim 1, characterized in that: A second countersunk hole is arranged at the center position of the bottom of the fixed block; a mounting hole is arranged at the center of the rotating block; the connecting assembly comprises a base shaft, a spring gasket and a nut; the base shaft comprises a base shaft head, a connecting portion and a base shaft tail which are sequentially connected from bottom to top and have gradually decreasing outer diameters; the base shaft head is provided with an inner hole; the connecting portion is provided with an internal screw hole; and the base shaft tail is provided with an external thread; the base shaft head is arranged in the second countersunk hole, the connecting portion penetrates through the second countersunk hole and extends into the mounting hole, and the base shaft tail extends out of the mounting hole; the spring gasket is sleeved on the tail of the base shaft; the nut is mounted on the tail of the base shaft and is pressed on the upper end of the spring gasket; and the locking piece is a screw; the locking piece penetrates through the base from below and is locked into the internal screw hole of the connecting portion.

6. A thin swivel mount for easy assembly and disassembly according to claim 5, characterized in that: Three wear-resistant sheets are further included; one of the wear-resistant sheets is arranged between the spring gasket and the rotating block and is fixed on the rotating block; and the remaining two wear-resistant sheets are symmetrically arranged between the rotating block and the fixed block and are respectively fixed on the rotating block and the fixed block.

7. The thin rotary seat of easy assembly and disassembly according to claim 5, characterized in that: The base shaft and the fixed block are fixedly connected through press fitting.

8. The thin rotary seat of easy assembly and disassembly according to claim 5, characterized in that: The base shaft and the fixed block are an integral structure.

9. The thin rotary seat of claim 1, wherein: A limiting protrusion is arranged at the bottom of the rotating block; and a fan-shaped limiting groove is arranged on the fixed block at a position corresponding to the limiting protrusion; The limiting protrusion is located in the fan-shaped limiting groove.

10. The thin rotary seat of easy assembly and disassembly according to claim 1, characterized in that: Two positioning columns are arranged on the base in a left-right distribution; two positioning holes are arranged on the bottom of the fixed block and matched with the positioning columns; and the fixed block is positioned by being inserted into the positioning columns of the base through the positioning holes.

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