Stool surface connecting structure convenient to disassemble and assemble

Abstract

The utility model discloses a stool surface connecting structure convenient to disassemble and assemble, which comprises a body and a support plate, and the middle of one side surface of the body is fixedly connected with the support plate; the surface of the side, close to the top, of the body is connected with a stool surface in an attached mode, a groove is formed in the middle of the surface of the top of the supporting plate, a sliding rod is fixedly installed in the groove, and the surface of the sliding rod is slidably connected with a sliding sleeve; a lock catch assembly is arranged on the surface of one side, close to the top, of the body; wherein the lock catch assembly comprises a sleeve connected with the body in a penetrating manner, by arranging the lock catch assembly, the stool surface can be more conveniently detached and turned over, so that the convenience of turning over the stool surface can be improved, and meanwhile, by arranging a sliding rod, a sliding sleeve, a connecting shaft, a movable rod, a rotating shaft, a top plate baffle and a third spring, the stool surface can be conveniently turned over; and the turnover cushion can be protected, and meanwhile, a certain buffering effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of daily life, in particular to a stool surface connection structure which is easy to disassemble and assemble. Background Art

[0002] Tables and chairs are commonly used furniture in people's daily life. At present, the tables and stools on the market are independent of each other and cannot be converted into each other. When the stools are not needed, they are often placed under the table, which easily causes confusion and poor appearance.

[0003] Publication No. CN212995486U discloses a multifunctional stool, wherein slots are arranged on the inner sides of the leg brackets on both sides of the stool surface, one side of the stool surface is a hard stool surface, and the other side is a soft stool surface, and the two sides of the stool surface are clamped in the slots, and the stool surface of the stool can be turned over and replaced. When the stool surface of the stool is replaced with a hard stool surface, it can also be used as a table, so that one stool can achieve multiple functions, is easy to use, has strong practicality, and has a wide range of applications; at the same time, it is assembled by four screws, is easy to disassemble and assemble, and is easy to store, but the patent still has the following problems in actual use:

[0004] It is assembled with four screws, which makes it easy to assemble and disassemble and store. However, when installing with screws, the stool surface needs to be frequently turned over, so the screws need to be removed frequently. Moreover, frequent removal of the screws may cause thread slippage and it will be inconvenient to disassemble the stool surface.

[0005] A stool seat connection structure that is easy to disassemble and assemble is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a stool seat connection structure that is easy to assemble and disassemble, so as to solve the problem proposed in the above-mentioned background technology that the stool seat is currently assembled by four screws, which is simple to assemble and disassemble and convenient to store. However, when installing by screws, the stool seat needs to be frequently turned over, so the screws need to be frequently removed. Moreover, the frequent removal of the screws may cause thread slippage and it will be inconvenient to disassemble the stool seat.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stool surface connection structure that is easy to disassemble and assemble, comprising a body and a support plate, wherein the middle of one side surface of the body is fixedly connected to the support plate;

[0008] The surface of one side of the body close to the top is fitted with a stool surface, a groove is provided in the middle of the top surface of the support plate, a sliding rod is fixedly installed inside the groove, a sliding sleeve is slidably connected to the surface of the sliding rod, a connecting shaft is fixedly connected to the top surface of the sliding sleeve, a movable rod is rotatably connected to the top surface of the connecting shaft, a rotating shaft is rotatably connected to the top surface of the movable rod, and a top plate is fixedly connected to the top surface of the rotating shaft;

[0009] Also includes:

[0010] A locking assembly is provided on one side surface of the body close to the top;

[0011] The lock assembly includes a sleeve connected to the body, a slider is slidably connected to the inside of the sleeve, a clamping rod is fixedly connected to one side surface of the slider, and the clamping rod is connected to the sleeve;

[0012] The other side surface of the sliding block is fixedly connected with a fixing plate, and the surface of the fixing plate is symmetrically provided with engaging grooves on both sides.

[0013] Preferably, a first spring is sleeved on the surface of the fixing plate, one side surface of the first spring is fixedly connected to the slider, the other side surface of the first spring is fixedly connected to the baffle, and the baffle is fixedly connected to the sleeve.

[0014] Preferably, the locking ball is connected to the internal locking groove, a connecting groove is symmetrically provided on the surface of the fixed plate away from the locking groove, a limiting ball is connected to the internal locking groove, a pressing block is slidably connected to the internal part of the sleeve, and the pressing block is connected to the fixed plate through.

[0015] Preferably, an extension plate is fixedly connected to a side surface of the sleeve near the top, a clamping rod is connected through the middle of the top surface of the extension plate, a second spring is sleeved on a side surface of the clamping rod near the bottom, a fitting plate is fixedly connected to the bottom surface of the second spring, the top surface of the second spring is fixedly connected to the extension plate, the bottom surface of the fitting plate is fit-connected to the sleeve, and the clamping rod is connected through the fitting plate.

[0016] Preferably, a plurality of clamping grooves are provided on one side of the top surface of the sleeve, and the clamping grooves are clamped and connected with the clamping rods.

[0017] Preferably, both sides of the surface of the sliding rod are connected to the blocking plate, one side surface of the blocking plate is fixedly connected to a third spring, one side surface of the third spring away from the blocking plate is fixedly connected to the sliding sleeve, and the third spring is connected to the sliding rod sleeve.

[0018] Preferably, a plurality of card slots are symmetrically provided on both sides of the stool surface, and the card slots are engaged with the card rods.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the stool surface connection structure that is easy to disassemble and assemble can be more convenient to disassemble and flip the stool surface by setting a locking assembly, thereby improving the convenience of flipping the stool surface. At the same time, by setting a sliding rod, a sliding sleeve, a connecting shaft, a movable rod, a rotating shaft, a top plate blocking plate and a third spring, the soft cushion after flipping can be protected and a certain buffering effect can also be played. The specific contents are as follows:

[0020] 1. By setting a locking assembly, after the locking rod is pulled to separate the locking rod from the locking groove, the pressing block is pressed so that the pressing block is squeezed with the locking ball. After the locking ball is squeezed, it moves to one side of the locking groove. At the same time, because the locking groove is an inclined surface and the pressing block is pressed, the locking ball presses the fixing plate, so that the locking ball completely enters the inside of the locking groove. When the locking ball enters the inside of the locking groove, the fixing plate moves in the direction of the pressing block. Through the movement of the fixing plate, the movement of the slider and the locking rod can be driven. After the locking rod is separated from the locking groove, the locking rod is loosened so that the locking rod is engaged with the locking groove under the action of the second spring, thereby completing the limiting of the pressing block, making it convenient to flip and replace the stool surface, thereby improving the flipping efficiency of the stool surface;

[0021] 2. By arranging the sliding rod, the sliding sleeve, the connecting shaft, the movable rod, the rotating shaft, the top plate blocking plate and the third spring, when the stool surface cushion is turned downward, the cushion will squeeze the top plate. After the top plate is squeezed, the top plate will drop. The drop of the top plate can drive the movement of the movable rod. The movement of the movable rod can push the movement of the sliding sleeve. The movement of the sliding sleeve will stretch the third spring, thereby causing the third spring to deform. At the same time, the sliding sleeve will be stretched by the force of the third spring. As the sliding sleeve stretches, the movable rod moves. The movement of the movable rod will lift the top plate, thereby making the top plate fit closely with the stool surface, thereby protecting the stool surface. At the same time, when sitting on the main body, there will be a certain impact force. Through the cooperation between the sliding rod and the third spring, the third spring will not swing greatly when rebounding, thereby achieving the purpose of buffering. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall flipping structure in the utility model;

[0024] Figure 3 It is a schematic diagram of the overall side view structure of the utility model;

[0025] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0026] Figure 5 This is a schematic diagram of the overall structure of the lock assembly in the utility model;

[0027] Figure 6 It is a schematic diagram of the overall operation structure of the lock assembly in the utility model.

[0028] In the figure: 1. body; 2. support plate; 3. stool surface; 4. groove; 5. locking assembly; 501. sleeve; 502. slider; 503. clamping rod; 504. fixing plate; 505. clamping groove; 506. first spring; 507. baffle; 508. clamping ball; 509. connecting groove; 510. limiting ball; 511. pressing block; 512. extension plate; 513. clamping rod; 514. second spring; 515. fitting plate; 516. clamping groove; 6. sliding rod; 7. sliding sleeve; 8. connecting shaft; 9. movable rod; 10. rotating shaft; 11. top plate; 12. blocking plate; 13. third spring; 14. clamping groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6The utility model provides a technical solution: a stool surface connection structure that is easy to disassemble and assemble, including a body 1 and a support plate 2, the middle of one side surface of the body 1 is fixedly connected to the support plate 2; a side surface of the body 1 close to the top is fitted with a stool surface 3, a groove 4 is provided in the middle of the top surface of the support plate 2, a sliding rod 6 is fixedly installed inside the groove 4, a sliding sleeve 7 is slidably connected to the surface of the sliding rod 6, a connecting shaft 8 is fixedly connected to the top surface of the sliding sleeve 7, a movable rod 9 is rotatably connected to the top surface of the connecting shaft 8, and a rotating rod 9 is rotatably connected to the top surface of the movable rod 9. The movable shaft 10 is fixedly connected to the top surface of the rotating shaft 10 with a top plate 11; it also includes: a locking assembly 5 is arranged on one side surface of the body 1 near the top; wherein the locking assembly 5 includes a sleeve 501 connected to the body 1, a slider 502 is slidably connected inside the sleeve 501, a clamping rod 503 is fixedly connected to one side surface of the slider 502, and the clamping rod 503 is connected to the sleeve 501; wherein the other side surface of the slider 502 is fixedly connected to a fixing plate 504, and the fixing plate 504 has locking grooves 505 symmetrically opened on both sides of the surface, such as Figure 1 , 2 As shown in Figures 3, 5 and 6, by setting the locking assembly 5, it can play a role of limiting and fixing after the stool surface 3 is turned over, and on the other hand, it also makes it easier to remove the stool surface 3.

[0031] The surface of the fixed plate 504 is sleeved with a first spring 506, one side surface of the first spring 506 is fixedly connected to the slider 502, the other side surface of the first spring 506 is fixedly connected to the baffle 507, the baffle 507 is fixedly connected to the sleeve 501, the internal snap-fitting connection of the snap-fitting groove 505 is a snap-fitting ball 508, the side surface of the fixed plate 504 away from the snap-fitting groove 505 is symmetrically provided with a connecting groove 509, the internal snap-fitting connection of the connecting groove 509 is a limiting ball 510, the internal sliding connection of the sleeve 501 is provided with a pressing block 511, the pressing block 511 is connected to the fixed plate 504, and the sleeve 501 is close to the top. An extension plate 512 is fixedly connected to one side surface, a clamping rod 513 is connected through the middle of the top surface of the extension plate 512, a second spring 514 is sleeved on the side surface of the clamping rod 513 near the bottom, a fitting plate 515 is fixedly connected to the bottom surface of the second spring 514, the top surface of the second spring 514 is fixedly connected to the extension plate 512, the bottom surface of the fitting plate 515 is fitted and connected to the pressing block 511, the clamping rod 513 is connected through, a plurality of clamping grooves 516 are provided on one side of the top surface of the pressing block 511, and the clamping grooves 516 are clamped and connected to the clamping rod 513, as shown in FIG. Figure 5 , 6As shown, after the engaging rod 513 is separated from the engaging groove 516 by pulling the engaging rod 513, the pressing block 511 is pressed so that the pressing block 511 is squeezed with the engaging ball 508. After the engaging ball 508 is squeezed, it moves to one side of the engaging groove 505. At the same time, because the engaging groove 505 is an inclined surface and the pressing block 511 is pressed, the engaging ball 508 presses the fixing plate 504, so that the engaging ball 508 completely enters the engaging groove 505. When the engaging ball 508 enters the engaging groove 505, the fixing plate 504 moves toward the pressing block 511. Through the movement of the fixing plate 504, the slider 502 and the engaging rod 503 can be driven. The movement of the clamping rod 503 separates from the clamping slot 14. Then, by loosening the clamping rod 513, the clamping rod 513 is clamped together with the clamping slot 516 under the action of the second spring 514, thereby completing the limiting of the pressing block 511, making it convenient to flip and replace the stool surface 3. At the same time, the side of the pressing block 511 close to the clamping ball 508 is an inclined surface, which makes it convenient for the pressing block 511 to squeeze the clamping ball 508. At the same time, the first spring 506 and the second spring 514 are rubber composite springs in the prior art. The elastic force of the rubber composite spring is relatively large, which makes the clamping rod 503 and the clamping slot 14 fit more tightly, and the clamping rod 513 and the clamping slot 516 fit more tightly.

[0032] The two sides of the surface of the slide bar 6 are connected to the blocking plate 12, and a third spring 13 is fixedly connected to one side surface of the blocking plate 12. The side surface of the third spring 13 away from the blocking plate 12 is fixedly connected to the sliding sleeve 7, and the third spring 13 is sleeve-connected to the slide bar 6. Figure 4 As shown, the third spring 13 is a rubber composite spring in the prior art, and the rubber composite spring has a relatively large elastic force. At the same time, when the third spring 13 rebounds, the slide rod 6 acts to prevent a large swing, thereby achieving the purpose of buffering.

[0033] A plurality of card slots 14 are symmetrically provided on both sides of the stool surface 3, and the card slots 14 are engaged with the card rods 503. Through the engagement between the card rods 503 and the card slots 14, the stool surface 3 can be limited and stabilized, thereby facilitating the disassembly and installation of the stool surface.

[0034] Working principle: Before using this easy-to-disassemble stool surface connection structure, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6As shown, firstly, the lock assembly 5 is set, and the clamping rod 513 is pulled to separate the clamping rod 513 from the clamping groove 516, and then the pressing block 511 is pressed to squeeze the pressing block 511 and the clamping ball 508. After the clamping ball 508 is squeezed, it moves to one side of the clamping groove 505. At the same time, because the clamping groove 505 is an inclined surface and the pressing block 511 squeezes, the clamping ball 508 squeezes the fixing plate 504, so that the clamping ball 508 completely enters the inside of the clamping groove 505. When the locking ball 508 enters the locking groove 505, the fixing plate 504 moves toward the pressing block 511. The movement of the fixing plate 504 can drive the movement of the slider 502 and the locking rod 503, so that the locking rod 503 is separated from the locking groove 14. By loosening the locking rod 513, the locking rod 513 is engaged with the locking groove 516 under the action of the second spring 514, thereby completing the limiting of the pressing block 511, making it easy to flip and replace the stool surface 3.

[0035] Secondly, by setting the slide bar 6, the slide sleeve 7, the connecting shaft 8, the movable rod 9, the rotating shaft 10, the top plate 11, the blocking plate 12 and the third spring 13, when the cushion of the stool surface 3 is turned downward, the cushion will squeeze the top plate 11, and after the top plate 11 is squeezed, the top plate 11 is lowered, and the lowering of the top plate 11 can drive the movement of the movable rod 9, and the movement of the movable rod 9 can promote the movement of the slide sleeve 7, and the movement of the slide sleeve 7 can stretch the third spring 13, so that the third spring 13 Deformation occurs, and the sliding sleeve 7 is stretched through the force of the third spring 13. As the sliding sleeve 7 is stretched, the movable rod 9 moves, and the top plate 11 is lifted up through the movement of the movable rod 9, so that the top plate 11 is closely fitted with the stool surface 3, thereby protecting the stool surface 3. At the same time, when sitting on the main body 1, there will be a certain impact force, and the cooperation between the sliding rod 6 and the third spring 13 ensures that the third spring 13 will not swing greatly when rebounding, thereby achieving the purpose of buffering.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stool surface connection structure that is easy to assemble and disassemble, comprising a body (1) and a support plate (2), wherein the middle of one side surface of the body (1) is fixedly connected to the support plate (2); The surface of one side of the body (1) close to the top is fitted with a stool surface (3); a groove (4) is provided in the middle of the top surface of the support plate (2); a sliding rod (6) is fixedly installed inside the groove (4); a sliding sleeve (7) is slidably connected to the surface of the sliding rod (6); a connecting shaft (8) is fixedly connected to the top surface of the sliding sleeve (7); a movable rod (9) is rotatably connected to the top surface of the connecting shaft (8); a rotating shaft (10) is rotatably connected to the top surface of the movable rod (9); and a top plate (11) is fixedly connected to the top surface of the rotating shaft (10); It is characterized in that Also includes: A locking assembly (5) is provided on a side surface of the body (1) close to the top; The locking assembly (5) comprises a sleeve (501) connected to the body (1) through the sleeve (501), a slider (502) is slidably connected inside the sleeve (501), a clamping rod (503) is fixedly connected to one side surface of the slider (502), and the clamping rod (503) is connected to the sleeve (501) through the sleeve (501); The other side surface of the sliding block (502) is fixedly connected to a fixing plate (504), and the surface of the fixing plate (504) is symmetrically provided with engaging grooves (505).

2. The stool surface connection structure that is easy to disassemble and assemble according to claim 1 is characterized in that: A first spring (506) is sleeved on the surface of the fixed plate (504); one side surface of the first spring (506) is fixedly connected to the slider (502); the other side surface of the first spring (506) is fixedly connected to the baffle (507); and the baffle (507) is fixedly connected to the sleeve (501).

3. The stool surface connection structure that is easy to disassemble and assemble according to claim 1 is characterized in that: The locking groove (505) is internally engaged with a locking ball (508), a connection groove (509) is symmetrically provided on a surface of a side of the fixing plate (504) away from the locking groove (505), a limiting ball (510) is internally engaged with the connecting groove (509), a pressing block (511) is slidably connected inside the sleeve (501), and the pressing block (511) is connected to the fixing plate (504) through the connecting groove (509).

4. The stool surface connection structure that is easy to assemble and disassemble according to claim 1 is characterized in that: An extension plate (512) is fixedly connected to a side surface of the sleeve (501) close to the top, a clamping rod (513) is connected through the middle of the top surface of the extension plate (512), a second spring (514) is sleeved on a side surface of the clamping rod (513) close to the bottom, a fitting plate (515) is fixedly connected to the bottom surface of the second spring (514), the top surface of the second spring (514) is fixedly connected to the extension plate (512), the bottom surface of the fitting plate (515) is fitted and connected to the pressing block (511), and the clamping rod (513) is connected through the fitting plate (515).

5. The stool surface connection structure that is easy to disassemble and assemble according to claim 1 is characterized in that: A plurality of clamping grooves (516) are provided on one side of the top surface of the pressing block (511), and the clamping grooves (516) are clamped and connected with the clamping rod (513).

6. The stool surface connection structure that is easy to assemble and disassemble according to claim 1 is characterized in that: Both sides of the surface of the slide bar (6) are connected to the blocking plate (12), one side surface of the blocking plate (12) is fixedly connected to a third spring (13), the side surface of the third spring (13) away from the blocking plate (12) is fixedly connected to the sliding sleeve (7), and the third spring (13) is sleeve-connected to the slide bar (6).

7. The stool surface connection structure that is easy to assemble and disassemble according to claim 1 is characterized in that: A plurality of clamping grooves (14) are symmetrically provided on both sides of the stool surface (3), and the clamping grooves (14) are clamped and connected with the clamping rods (503).

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