CN216602212U

CN216602212U - Connecting structure of five-star foot

Info

Publication number: CN216602212U
Application number: CN202220226148.7U
Authority: CN
Inventors: 彭其丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-05-27
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a connecting structure of a five-star foot, which relates to the technical field of supporting structures, and the connecting structure of the five-star foot comprises a five-star foot supporting base, wherein the middle part of the five-star foot supporting base is provided with a connecting hole, supporting feet are connected to the outer side of the five-star foot supporting base, one side of each supporting foot is connected with the five-star foot supporting base, the other side of each supporting foot is connected with a caster, and the five-star foot supporting base and the supporting feet are connected through the connecting structure. The ornamental value is improved.

Description

Connecting structure of five-star foot

Technical Field

The utility model relates to the technical field of supporting structures, in particular to a five-star foot connecting structure.

Background

The swivel chair leg, also known as five-star leg, is the common support accessory of swivel chair, office chair for install lift cylinder and support swivel chair, current swivel chair leg is monolithic structure usually, and when one of them leg arm appeared damaging, just need change whole five-star leg on the one hand, cause unnecessary waste, and on the other hand, its monolithic structure occupation space is big, especially when depositing or vanning transportation, and the extravagant space is many, and the cost of transportation is high, has increased the expenditure of enterprise. The detachable five-star foot is easy to disassemble and assemble but low in structural strength, so that the support leg is easy to fall and disassemble after the five-star foot is lifted away from the ground, or the structural strength can be time-consuming and labor-consuming to disassemble and assemble, therefore, a large structural strength is urgently needed in the market, and an improved five-star foot structure is convenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of high structural strength and no coexistence of convenient disassembly and assembly in the prior art, and provides a five-star pin connecting structure.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a connection structure of five stars foot, five stars foot support the base and include five stars foot supporting pedestal, five stars foot supporting pedestal middle part is provided with the connecting hole, the five stars foot supporting pedestal outside is connected with the supporting legs, supporting legs one side is connected five stars foot supporting pedestal, the truckle is connected to the opposite side, five stars foot supporting pedestal with the supporting legs passes through connection structure and connects.

Preferably, connection structure includes the spliced pole, the spliced pole sets up on the five-star foot supporting pedestal, the supporting legs includes the shell, the supporting legs with one side of five-star foot supporting pedestal connection is provided with the slot, the spliced pole with the slot carries out the joint, the spliced pole lower surface is provided with first screw, the slot lower surface is provided with the second screw, first screw with the position of second screw is corresponding.

Preferably, the spliced pole upper end is provided with first screens, the slot upper end is provided with the second screens, first screens with the second screens agrees with mutually.

Preferably, the supporting legs are close to one end of the caster and are arranged into an arc-shaped shell, caster connecting holes are formed in the lower surfaces of the supporting legs close to one ends of the casters, and the casters are connected with the supporting legs through the caster connecting holes.

Preferably, a five-star surface is arranged on the outer side of the connecting hole, the outer side of the five-star surface is connected with the supporting legs, and the five-star surface is arranged between the connecting hole and the supporting legs.

Preferably, a first clamping groove is formed in the edge of the upper surface of the five-star surface, a second clamping groove is formed in the edge of the upper surface of the supporting leg, a decorative cover is arranged on the upper surface of the supporting leg, the decorative cover comprises a polygonal surface and a four-side surface, the polygonal surface is clamped with the first clamping groove, the four-side surface is clamped with the second clamping groove, the decorative cover is clamped with the five-star surface and the supporting leg through the polygonal surface and the four-side surface, and the decorative cover is attached to the five-star surface and the upper surface of the supporting leg.

Preferably, one end of the quadrilateral surface, which is close to the caster, is provided with an arc surface, and the arc surface is matched with the arc shell.

Preferably, the caster comprises a first rotating shaft, the first rotating shaft is connected with a caster shell, a second rotating shaft is arranged in the middle of the caster shell, two ends of the second rotating shaft are connected with concave roller surfaces, and supporting plates are arranged on the inner sides of the concave roller surfaces.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a connection structure of five stars foot, five stars foot supports the base and includes five stars foot support base, this five stars foot support base passes through connection structure and is connected with the supporting legs, this connection structure includes spliced pole and slot, spliced pole and slot carry out the joint and fix through the bolt, five stars foot support base is big with supporting legs area of contact, structural strength is high, and this connection structure whole mechanism is simple, it is convenient to install, it is very convenient to use, in addition, it sets up the dress trim cover on five stars foot support base surface, beautify this five stars foot support base, improve the sight.

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, with the understanding that the present disclosure is to be considered as an exemplification of the utility model and is not intended to limit the utility model to the embodiments illustrated in the drawings, in which:

FIG. 1 is a schematic structural view of a five-pointed star foot support base according to the present invention;

FIG. 2 is a schematic view of a portion of the five-pointed star foot support base of the present invention;

FIG. 3 is a schematic structural view of a five-pointed star foot support base according to the present invention;

FIG. 4 is a schematic view of the support foot of the present invention;

FIG. 5 is a schematic view of the caster of the present invention;

in the figure: 1-a five-star foot support base; 2-a five-star foot support base; 3-supporting the feet; 4-a linking structure; 5-connecting holes; 6-connecting a column; 7-a caster; 8-decorating cover; 9-five-star noodles; 10-a first card slot; 301-a housing; 302-slot; 303-a second screw hole; 304-an arcuate housing; 305-a second detent; 306-caster attachment holes; 307-a second card slot; 601-a first card position; 602-a first screw hole; 701-a first rotation axis; 702-a second axis of rotation; 703-concave roller surface; 704-a support plate; 705-caster housing; 801-polygonal faces; 802-quadrilateral face; 803-arc shaped surface.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in figure 1, a connection structure of five-star foot, five-star foot support base 1 includes five-star foot supporting pedestal 2, and five-star foot supporting pedestal 2 middle part is provided with connecting hole 5, and the 2 outsides of five-star foot supporting pedestal are connected with supporting legs 3, and five-star foot supporting pedestal 2 is connected to supporting legs 3 one side, and the truckle 7 is connected to the opposite side, and five-star foot supporting pedestal 2 is connected through connection structure 4 with supporting legs 3, and this connection structure 4 simple structure, the dismouting is convenient.

As shown in fig. 2, connection structure 4 includes spliced pole 6, spliced pole 6 sets up on five star feet support base 2, supporting legs 3 includes shell 301, supporting legs 3 is provided with slot 302 with five star feet support base 2 one side of being connected, spliced pole 6 carries out the joint with slot 302, spliced pole 6 lower surface is provided with first screw 602, slot 302 lower surface is provided with second screw 303, first screw 602 is corresponding with the position of second screw 303, because area of contact is great between spliced pole 6 and supporting legs 3 slot 302, the bearing surface is great, so this connection structure 4 overall structure is stable, in addition, set up corresponding screw on spliced pole 6 and slot 302, make connection structure 4 structure more stable, structural strength is higher.

As shown in fig. 3 and 4, the upper end of the connecting column 6 is provided with a first clamping position 601, the upper end of the slot 302 is provided with a second clamping position 305, the first clamping position 601 and the second clamping position 305 are matched, the first clamping position 601 and the second clamping position 305 are arranged to increase the contact surface between the connecting column 6 and the slot 302, and a stepped clamping manner is adopted, so that the two connecting modes are closer and firmer.

As shown in fig. 4, one end of the supporting leg 3 close to the caster 7 is provided with an arc-shaped housing 304, the arc-shaped housing 304 mainly buffers the edge of the outer side of the supporting leg 3, the use is safer, the scratch is not easy, the appearance is improved, a caster connecting hole 306 is arranged on the lower surface of the supporting leg 3 close to one end of the caster 7, and the caster 7 is connected with the supporting leg 3 through the caster connecting hole 306.

As shown in fig. 1 and 2, a pentagram surface 9 is arranged outside the connecting hole 5, the outer side of the pentagram surface 9 is connected with the supporting legs 3, the pentagram surface 9 is arranged between the connecting hole 5 and the supporting legs 3, the pentagram surface 9 is stable in structure, five corners are respectively connected with the five supporting legs 3 and are scattered from inside to outside, and the whole structure of the pentagram supporting base 1 is more stable.

As shown in fig. 1 and 4, a first clamping groove 10 is formed in the edge of the upper surface of the five-star surface 9, a second clamping groove 307 is formed in the edge of the upper surface of the support leg 3, a decorative cover 8 is arranged on the upper surface of the support leg 3, the decorative cover 8 comprises a polygonal surface 801 and a quadrilateral surface 802, the polygonal surface 801 is clamped with the first clamping groove 10, the quadrilateral surface 802 is clamped with the second clamping groove 307, the decorative cover 8 is clamped with the five-star surface 9 and the support leg 3 through the polygonal surface 801 and the quadrilateral surface 802, the decorative cover 8 is attached to the upper surfaces of the five-star surface 9 and the support leg 3, the decorative cover 8 is ingenious in design, divides the whole body into two parts, is connected with the support leg 3 and the five-star surface 9 and is matched, the use is convenient, and meanwhile, the connection between the five-star support base 2 and the support leg 3 is reinforced by the decorative cover 8.

As shown in fig. 1, one end of the quadrilateral surface 802 close to the caster 7 is provided with an arc surface 803, the arc surface 803 is fit with the arc-shaped housing 304, and the arc surface 803 is fit with the arc-shaped housing 304, so that the matching is more fit and the appearance is more beautiful.

As shown in fig. 5, the caster 7 includes a first rotating shaft 701, the first rotating shaft 701 mainly controls the rotation and movement of the whole caster 7, the first rotating shaft 701 is connected to a caster housing 705, a second rotating shaft 702 is provided at the middle of the caster housing 705, concave roller surfaces 703 are connected to both ends of the second rotating shaft 702, the second rotating shaft 702 mainly controls the rolling of the concave roller surfaces 703, a support plate 704 is provided inside the concave roller surfaces 703 to stabilize the structure of the concave roller surfaces 703, and the caster 7 is provided with the first rotating shaft 701 and the second rotating shaft 702, so that the caster 7 is more flexible to use and has a more stable structure.

As shown in fig. 1, which is a first embodiment of a connection structure of a five-pointed star foot according to the present invention, a connection structure 4 is disposed between a support base 2 of the five-pointed star foot and a support foot 3 for connection, the connection structure 4 includes a connection column 6 and a slot 302 on the support foot 3, the connection column 6 is clamped into the slot 302 when in use, and a first screw hole 602 and a second screw hole 303 are fixedly connected by using a bolt, the five-pointed star foot support base 1 has a simple overall structure and is convenient and fast to install, and since the contact surface between the connection column 6 and the slot 302 is large, a bearing surface is added, such that the structural strength of the five-pointed star foot support base 1 is improved, and the overall structure is more stable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a connection structure of five star feet which characterized in that: five star foot support base (1) includes five star foot supporting pedestal (2), five star foot supporting pedestal (2) middle part is provided with connecting hole (5), five star foot supporting pedestal (2) outside is connected with supporting legs (3), supporting legs (3) one side is connected five star foot supporting pedestal (2), opposite side connection truckle (7), five star foot supporting pedestal (2) with supporting legs (3) are connected through connection structure (4).

2. The connecting structure of five-star leg according to claim 1, characterized in that: connection structure (4) are including spliced pole (6), spliced pole (6) set up on five star feet supporting pedestal (2), supporting legs (3) are including shell (301), supporting legs (3) with one side is connected to five star feet supporting pedestal (2) and is provided with slot (302), spliced pole (6) with slot (302) carry out the joint, spliced pole (6) lower surface is provided with first screw (602), slot (302) lower surface is provided with second screw (303), first screw (602) with the position of second screw (303) is corresponding.

3. The connecting structure of five-star leg according to claim 2, characterized in that: the utility model discloses a spliced pole (6) upper end is provided with first screens (601), slot (302) upper end is provided with second screens (305), first screens (601) with second screens (305) agree with mutually.

4. The connecting structure of five-star leg according to claim 3, characterized in that: the supporting legs (3) are close to truckle (7) one end sets up to arc shell (304), supporting legs (3) are close to the lower surface of truckle (7) one end is provided with truckle connecting hole (306), truckle (7) through truckle connecting hole (306) with supporting legs (3) are connected.

5. The connecting structure of five-star leg according to claim 4, wherein: the supporting leg is characterized in that a five-star surface (9) is arranged on the outer side of the connecting hole (5), the outer side of the five-star surface (9) is connected with the supporting leg (3), and the five-star surface (9) is arranged between the connecting hole (5) and the supporting leg (3).

6. The connecting structure of five-star leg according to claim 5, characterized in that: the edge of the upper surface of the five-star surface (9) is provided with a first clamping groove (10), the edge of the upper surface of the supporting leg (3) is provided with a second clamping groove (307), the upper surface of the supporting leg (3) is provided with a decorative cover (8), the decorative cover (8) comprises a polygonal surface (801) and a quadrilateral surface (802), the polygonal surface (801) is clamped with the first clamping groove (10), the quadrilateral surface (802) is clamped with the second clamping groove (307), the decorative cover (8) is clamped with the five-star surface (9) and the supporting leg (3) through the polygonal surface (801) and the quadrilateral surface (802), and the decorative cover (8) is attached to the five-star surface (9) and the upper surface of the supporting leg (3).

7. The connecting structure of five-star leg according to claim 6, characterized in that: one end of the quadrilateral surface (802) close to the caster (7) is provided with an arc surface (803), and the arc surface (803) is matched with the arc shell (304).

8. The connecting structure of five-star leg according to claim 7, wherein: the caster (7) comprises a first rotating shaft (701), the first rotating shaft (701) is connected with a caster shell (705), a second rotating shaft (702) is arranged in the middle of the caster shell (705), concave roller surfaces (703) are connected to two ends of the second rotating shaft (702), and supporting plates (704) are arranged on the inner sides of the concave roller surfaces (703).