CN220302503U - Connection structure of furniture design frame - Google Patents

Abstract

The utility model relates to the technical field of furniture installation, in particular to a connecting structure of a furniture design frame, which comprises a round pipe and a round shell, wherein the round shell is fixedly connected to the rear end of the round pipe, a movable block is arranged in an inner cavity of the round pipe, the side wall of the movable block is obliquely arranged, and a plurality of movable rods are uniformly and movably connected to the side wall of the movable block. According to the utility model, the round tube, the round shell, the movable block, the movable rod, the cross rod and the circular plate are arranged, when the device is used, the round tube and the round shell are inserted into the pre-opened hole groove in furniture, then the cross rod on the circular plate drives the movable block to move through pushing the circular plate, and the movable block drives the movable rod to extend out of the through hole and be inserted into the inner wall of the hole groove, so that the device can conveniently complete the installation operation of the furniture, and is convenient to operate and firm to install. The utility model has the advantages of firm and stable installation and good use effect.

Description

Connection structure of furniture design frame

Technical Field

The utility model relates to a connecting structure, in particular to a connecting structure of a furniture design frame.

Background

At present, in order to transport the convenience of furniture, manufacturers pack in a splicing mode, split a plurality of parts in furniture, and after customers receive goods, assemble and fix each part one by one through bolts.

The utility model discloses a connecting device of prior art's publication number CN216158038U furniture design frame, including the bedplate, bedplate bottom fixedly connected with support, support top one side fixed mounting has the backup plate, bedplate and backup plate are all through fixed establishment fixed mounting in the support, fixed establishment includes the casing, the slip chamber has been seted up to the casing inside, the screw thread has been seted up at slip chamber top, the inboard spiro union in casing top has sealing nut, sealing nut inner wall swing joint has the knob, knob bottom fixedly connected with threaded rod, threaded rod bottom fixedly connected with spring, spring bottom fixedly connected with fixture block, fixture block sliding connection is inside the slip chamber, the steel ball groove has been seted up to the casing outer wall, be provided with the steel ball around the fixture block bottom, steel ball and steel ball groove looks adaptation. The knob structure on the connecting device of the furniture design frame extends out of the shell when the connecting device is used, so that the furniture is easy to collide or damage caused by false touch when in actual use, the safety use of the furniture is not facilitated, and the structure of the sealing nut and the threaded rod is used, so that the furniture is easy to loose under the condition of long-term use, and the stability of furniture installation is reduced.

Based on the above reasons, the utility model provides a connecting structure of a furniture design frame to solve the defects in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a connecting structure of a furniture design frame, which overcomes the defects of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a connection structure of furniture design frame, includes the pipe, the rear end fixedly connected with circle shell of pipe, the inner chamber of pipe is provided with movable block, the lateral wall of movable block is slope setting, evenly distributed swing joint has a plurality of movable rod on the lateral wall of movable block, a plurality of through-hole has been seted up to evenly distributed on the lateral wall of pipe, movable rod keep away from movable block one end and insert the through-hole and with through-hole swing joint, the rear side wall center fixedly connected with horizontal pole of movable block, the cover is equipped with the ring board on the lateral wall of horizontal pole, ring board and pipe inner wall fixed connection, the cover is equipped with first spring on the horizontal pole, first spring one end and movable block fixed connection, the first spring other end and ring board fixed connection, the horizontal pole is kept away from movable block one end and is extended to circle shell inner chamber and swing joint have the plectane, the plectane is kept away from and is seted up flutedly on the lateral wall on one side of horizontal pole, evenly distributed is provided with a plurality of chucking mechanism on the lateral wall of plectane.

As a preferable technical scheme of the utility model, the clamping mechanism comprises through holes, a plurality of through holes are uniformly distributed on the side wall of the circular shell, a fixed plate is fixedly connected to the inner side wall of the through holes, an inserting rod is movably connected to the center of the side wall of the fixed plate, an annular plate is fixedly connected to the side wall of the inserting rod, a second spring is sleeved on the inserting rod, one end of the second spring is fixedly connected with the annular plate, the other end of the second spring is fixedly connected with the fixed plate, clamping grooves are formed in the matched positions of the outer side wall of the circular plate and the through holes, and the clamping grooves are mutually matched with the inserting rod.

As a preferable technical scheme of the utility model, a plurality of sliding grooves are uniformly distributed on the side wall of the movable block, one end of the movable rod, which is close to the movable block, is fixedly connected with a sliding block, and the sliding block is movably connected with the sliding grooves.

As a preferable technical scheme of the utility model, a round groove is formed in the center of the front side wall of the circular plate, one end of the cross rod, which is far away from the movable block, is fixedly connected with a round block, and the round block is movably connected with the round groove.

As a preferable technical scheme of the utility model, a chamfer is arranged on the side wall of one end of the round tube far away from the round shell.

As a preferable technical scheme of the utility model, the grooves are arranged in a regular hexagon.

As a preferable technical scheme of the utility model, one end of the movable rod, which is far away from the movable block, is arranged in a conical shape, and two ends of the inserted rod are arranged in a conical shape.

The embodiment of the utility model provides a connecting structure of a furniture design frame, which has the following beneficial effects:

1. according to the utility model, the round tube, the round shell, the movable block, the movable rod, the cross rod and the circular plate are arranged, when the device is used, the round tube and the round shell are inserted into the pre-opened hole groove in furniture, then the cross rod on the circular plate drives the movable block to move by pushing the circular plate, and the movable block drives the movable rod to extend out of the through hole and be inserted into the inner wall of the hole groove, so that the device can conveniently complete the installation operation of the furniture, and is convenient to operate and firm to install;

2. according to the utility model, the round shell, the round plate and the clamping mechanism are arranged, when the device is used, the round plate is pushed and inserted into the inner cavity of the round shell, and the round plate is positioned by clamping one end of the inserted link into the clamping groove, so that the device can be retracted into the preset hole groove, the influence on use is reduced, the other end of the inserted link is inserted into the inner wall of the hole groove, the installation firmness of the device can be further improved, the installation stability of furniture is improved, and the use effect is good.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic view of the internal perspective view of the present utility model;

FIG. 3 is a schematic view of the internal perspective of the present utility model at another angle;

fig. 4 is a schematic perspective view of the internal structure of the round tube and the round shell of the present utility model.

In the figure: 1. a round tube; 2. a round shell; 3. a movable block; 4. a movable rod; 5. a through hole; 6. a cross bar; 7. a circular plate; 8. a first spring; 9. a circular plate; 10. a groove; 11. a clamping mechanism; 12. a through hole; 13. a fixing plate; 14. a rod; 15. an annular plate; 16. a second spring; 17. a clamping groove; 18. a chute; 19. a slide block; 20. a circular groove; 21. round blocks.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, a connection structure of a furniture design frame comprises a circular tube 1, wherein the rear end of the circular tube 1 is fixedly connected with a circular shell 2, the inner cavity of the circular tube 1 is provided with a movable block 3, the side wall of the movable block 3 is obliquely arranged, a plurality of movable rods 4 are uniformly distributed and movably connected on the side wall of the movable block 3, a plurality of through holes 5 are uniformly distributed and arranged on the side wall of the circular tube 1, one end of the movable rod 4 far away from the movable block 3 is inserted into the through holes 5 and movably connected with the through holes 5, and the fixed installation operation of the device can be realized through the movement of the movable rod 4;

the side wall of the movable block 3 is uniformly provided with a plurality of sliding grooves 18, one end of the movable rod 4, which is close to the movable block 3, is fixedly connected with a sliding block 19, and the sliding block 19 is movably connected with the sliding grooves 18, so that the movable rod 4 can stably move;

the side wall of one end, far away from the round shell 2, of the round tube 1 is provided with a chamfer, so that the device is convenient to insert into a hole groove for use;

the center of the rear side wall of the movable block 3 is fixedly connected with a cross rod 6, the side wall of the cross rod 6 is sleeved with a circular ring plate 7, the circular ring plate 7 is fixedly connected with the inner wall of the circular tube 1, the cross rod 6 is sleeved with a first spring 8, one end of the first spring 8 is fixedly connected with the movable block 3, the other end of the first spring 8 is fixedly connected with the circular ring plate 7, one end of the cross rod 6, far away from the movable block 3, extends to the inner cavity of the circular shell 2 and is movably connected with a circular plate 9, the movable block 3 can be driven to move through the circular plate 9, the fixed mounting and dismounting operation of the device is convenient, the positioning of the circular plate 9 can be realized, the locking of the circular plate 9 is ensured to be accurate, and the use effect is good;

wherein, the center of the front side wall of the circular plate 9 is provided with a circular groove 20, one end of the cross rod 6 far away from the movable block 3 is fixedly connected with a circular block 21, and the circular block 21 is movably connected with the circular groove 20, thereby facilitating the rotation operation of the circular plate 9;

a groove 10 is formed in the side wall, away from the cross rod 6, of the circular plate 9, and the groove 10 is arranged in a regular hexagon shape, so that the disassembly operation of the device is facilitated;

a plurality of clamping mechanisms 11 are uniformly distributed on the side wall of the circular plate 9, each clamping mechanism 11 comprises a through hole 12, a plurality of through holes 12 are uniformly distributed on the side wall of the circular shell 2, a fixed plate 13 is fixedly connected to the inner side wall of each through hole 12, an inserting rod 14 is movably connected to the center of the side wall of each fixed plate 13, an annular plate 15 is fixedly connected to the side wall of each inserting rod 14, a second spring 16 is sleeved on each inserting rod 14, one end of each second spring 16 is fixedly connected with each annular plate 15, the other end of each second spring 16 is fixedly connected with each fixed plate 13, a clamping groove 17 is formed in the position, matched with each through hole 12, of the outer side wall of the circular plate 9, and the clamping grooves 17 and the inserting rods 14 are mutually matched, so that the circular plate 9 and the circular shell 2 can be positioned can be realized, on one hand, the interference condition when furniture is used can be reduced, and on the other hand, the fixed installation can be firm;

wherein, movable rod 4 keeps away from movable block 3 one end and is conical setting, and the both ends of inserted bar 14 are conical setting for fixed firm and convenient to use.

Working principle: when the device is used, firstly, a hole groove which is matched with the shape of the device is formed at a proper position on furniture, when the furniture is assembled, the device is inserted into the formed hole groove, the round tube 1 and the round shell 2 are completely inserted into the hole groove, then the round plate 9 is pushed by an external device or manually, the round plate 9 drives the cross rod 6 to move, the cross rod 6 drives the movable block 3 to move in the inner cavity of the round tube 1, at the moment, the sliding block 19 on the movable rod 4 moves in the sliding groove 18 on the side wall of the movable block 3, the movable rod 4 is pushed by the movable block 3 to extend from the through hole 5 into the hole groove, so that the movable rod 4 is clamped into the inner cavity of the hole groove to realize the fixation between the device and a furniture plate, and after the round plate 9 moves into the inner cavity of the round shell 2, at the moment, one end of the inserted rod 14 is pushed into the inner cavity of the hole groove by the round plate 9, the inserted rod 14 is further improving the installation firmness of the device, the other end of the inserted link 14 is inserted into the clamping groove 17 on the side wall of the circular plate 9 to position the circular plate 9, the circular plate 9 is positioned in the circular shell 2, at the moment, the structure on the device is retracted into the hole groove, the influence on the outside during furniture use is reduced, the use effect is good, when the device needs to be disassembled, an operator takes an inner hexagonal wrench with proper size to insert into the groove 10, the wrench drives the circular plate 9 to rotate, the inserted link 14 is separated from the clamping groove 17, the positioning of the circular plate 9 is released, at the moment, the circular plate 9 is pulled out of the circular shell 2 under the drive of the first spring 8, the other end of the inserted link 14 can be retracted into the through hole 12 from the inner wall of the hole groove under the action of the second spring 16, the clamping of the circular shell 2 is released, the movable block 3 can be moved by the movement of the circular plate 9, the movable block 3 drives the movable bar 4 to move, the fixing of the device is released, and then the circular plate 9 is pulled, so that the device can be conveniently pulled out from the hole groove, and the disassembly is convenient.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a connection structure of furniture design frame, includes pipe (1), its characterized in that, the rear end fixedly connected with circle shell (2) of pipe (1), the inner chamber of pipe (1) is provided with movable block (3), the lateral wall of movable block (3) is slope setting, evenly distributed swing joint has a plurality of movable rod (4) on the lateral wall of movable block (3), a plurality of through-hole (5) have been seted up to evenly distributed on the lateral wall of pipe (1), movable rod (4) keep away from movable block (3) one end and insert through-hole (5) and with through-hole (5) swing joint, the rear side wall center fixedly connected with horizontal pole (6) of movable block (3), the cover is equipped with ring plate (7) on the lateral wall of horizontal pole (6), ring plate (7) and pipe (1) inner wall fixed connection, the cover is equipped with first spring (8) on horizontal pole (6), a plurality of through-hole (5) have been seted up on the lateral wall of movable block (3), the other end of first spring (8) and ring plate (7) one end and ring plate (6) are kept away from on the lateral wall (9) and are kept away from movable block (6) and are connected with one side (9) and are kept away from on the lateral wall (2), a plurality of clamping mechanisms (11) are uniformly distributed on the side wall of the circular plate (9).

2. The connection structure of a furniture design frame according to claim 1, characterized in that the clamping mechanism (11) comprises through holes (12), a plurality of through holes (12) are uniformly distributed on the side wall of the round shell (2), a fixed plate (13) is fixedly connected to the inner side wall of the through holes (12), a plug rod (14) is movably connected to the center of the side wall of the fixed plate (13), an annular plate (15) is fixedly connected to the side wall of the plug rod (14), a second spring (16) is sleeved on the plug rod (14), one end of the second spring (16) is fixedly connected with the annular plate (15), the other end of the second spring (16) is fixedly connected with the fixed plate (13), a clamping groove (17) is formed in the matched position of the outer side wall of the round plate (9) and the through holes (12), and the clamping groove (17) and the plug rod (14) are mutually matched.

3. The connection structure of a furniture design frame according to claim 1, wherein a plurality of sliding grooves (18) are uniformly distributed on the side wall of the movable block (3), one end of the movable rod (4) close to the movable block (3) is fixedly connected with a sliding block (19), and the sliding block (19) is movably connected with the sliding grooves (18).

4. The connecting structure of the furniture design frame according to claim 1, wherein a circular groove (20) is formed in the center of the front side wall of the circular plate (9), one end, away from the movable block (3), of the cross rod (6) is fixedly connected with a circular block (21), and the circular block (21) is movably connected with the circular groove (20).

5. A connection structure for furniture design according to claim 1, characterized in that the side wall of the round tube (1) at the end remote from the round shell (2) is provided with a chamfer.

6. A connection structure of furniture design according to claim 1, characterized in that the grooves (10) are arranged in a regular hexagon.

7. The connecting structure of a furniture design frame according to claim 2, wherein the end of the movable rod (4) far away from the movable block (3) is conical, and both ends of the inserted rod (14) are conical.