Wear-resistant chair leg

Abstract

The utility model discloses a wear-resistant chair leg, and solves the technical problems that the side walls of part of chair legs are not provided with protective structures, the chair legs are corroded when a chair is mounted outdoors, and the strength and stability of the chair legs are further influenced due to the fact that a plurality of cracks and notches are formed on the side walls of the surfaces of the chair legs for a long time. Comprising a seat plate, chair legs detachably arranged at the bottom of the seat plate, wear-resistant assemblies detachably arranged on the peripheries of the chair legs, and foot sleeves with the tops provided with grooves, the inner walls of the grooves are of threaded structures, the bottoms of the chair legs are sleeved with the foot sleeves in a threaded mode, and rubber layers are arranged at the bottoms of the foot sleeves. The wear-resisting assembly comprises two wear-resisting parts matched with the chair legs, a hinge and two positioning plates, the two wear-resisting parts are oppositely arranged on the chair legs in a surrounding mode, the hinge is arranged between the two wear-resisting parts and connected with the two wear-resisting parts, and the two positioning plates are fixedly arranged on the sides, away from the hinge, of the wear-resisting parts in a one-to-one correspondence mode; and first bolts are arranged on the two positioning plates in a threaded penetrating manner. The wear-resistant and scratch-resistant chair leg is simple in structure and mainly used for wear-resistant and scratch-resistant chair leg surfaces.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a wear-resistant chair leg. Background Art

[0002] A chair is a piece of furniture for daily life, a seat with a backrest and armrests. The chair supports the user through its legs, which include legs. However, when the legs are dragged, the legs will inevitably scratch the ground, thus affecting the use of the legs.

[0003] There are some chairs in the prior art, such as the utility model patent document with authorization announcement number "CN219249637U" and patent name "A plastic chair leg with wear-resistant function", which discloses a chair leg, which includes an anti-slip and wear-resistant gasket, an anti-slip and wear-resistant rubber block, a main chair leg, a reinforcing rib, a connecting seat and a reinforcement block.

[0004] When the utility model is in use, a non-slip and wear-resistant gasket is fixedly connected to the connection end above the integral plastic chair foot, and a non-slip and wear-resistant rubber block is fixedly connected to the bottom of the plastic chair foot. When the integral plastic chair foot is connected, installed and used for support, it has good wear-resistant function, and the front and rear side walls of the main body of the integral plastic chair foot are each fixedly connected with a reinforcing rib, and a reinforcing block is arranged between the connecting seat for connection and reinforcement. When the integral plastic chair foot is in use, the structural reliability of the integral plastic chair foot is good, and high-strength support work can be performed. However, some existing chair feet only have non-slip and wear-resistant bottoms, and the surface side walls of the chair feet are not provided with a protective structure. When the chair is installed outdoors, rain, mud, animal feces, collisions with stones, and human collisions in the outdoor environment will also cause corrosion and scratches and bumps on the chair legs. Over time, multiple cracks and notches will appear on the surface side walls of the chair feet, thereby affecting the strength and stability of the chair legs. Utility Model Content

[0005] The utility model aims to propose a wear-resistant chair leg in view of the deficiencies in the prior art, so as to solve the technical problem that a part of the existing chair legs mentioned in the background art are only provided with anti-slip and wear-resistant bottoms, while the surface side walls of the chair legs are not provided with protective structures. When the chair is installed outdoors, the rain, mud, animal feces, stone collisions, human collisions, etc. in the outdoor environment will also cause corrosion to the chair legs. Over time, multiple cracks and notches will appear on the surface side walls of the chair legs, thereby affecting the strength and stability of the chair legs.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wear-resistant chair leg comprises a seat plate, a chair leg is detachably provided at the bottom of the seat plate, a wear-resistant component is detachably provided at the periphery of the chair leg, the bottom of the chair leg is a threaded structure, and also comprises a foot cover with a groove at the top, the inner wall of the groove is a threaded structure, the foot cover is threadedly sleeved on the bottom of the chair leg, a rubber layer is provided at the bottom of the foot cover, the wear-resistant component comprises two wear-resistant parts, a hinge and two positioning plates adapted to the chair legs, the two wear-resistant parts are arranged on the chair legs relative to the enclosure, the hinge is arranged between the two wear-resistant parts and connected to the two wear-resistant parts, the two positioning plates are respectively fixedly arranged on the side of the wear-resistant part away from the hinge in a one-to-one correspondence, and the first bolts are threadedly passed through the two positioning plates.

[0008] Working principle:

[0009] First, the user installs the chair leg on the bottom of the seat plate, and then sets the two wear-resistant parts on the chair leg relative to the enclosure, so that the two positioning plates are relatively abutted, and then screw in the first bolt so that the first bolt thread passes through the two positioning plates, and then set the bottom of the chair leg in the foot cover groove and rotate the foot cover to set the foot cover on the chair leg.

[0010] The beneficial effects of the utility model are:

[0011] During the use of the utility model, the user installs the wear-resistant parts on the chair legs to protect the chair legs and prevent the chair legs from being corroded by rain, mud, animal feces, human collisions, etc. when the chair legs are installed outdoors, thereby causing multiple cracks and notches, thereby affecting the strength and stability of the chair legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of an embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the cutaway structure of an embodiment of the utility model;

[0014] Figure 3 It is a rear view of an embodiment of the utility model.

[0015] Explanation of the accompanying drawings: seat plate 1, chair leg 2, foot cover 3, support rod 4, support protrusion 5, wear-resistant part 6, hinge 7, positioning plate 8, first bolt 9, mounting groove 10, first abutment block 11, mounting plate 12, second abutment block 13, anti-skid and wear-resistant gasket 14, second bolt 15, first positioning hole 16, second positioning hole 17, positioning rod 18, anti-skid and wear-resistant rubber block 19. DETAILED DESCRIPTION

[0016] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] like Figure 1As shown, a wear-resistant chair leg comprises a seat plate 1, a chair leg 2 is detachably provided at the bottom of the seat plate 1, a wear-resistant component is detachably provided at the periphery of the chair leg 2, the bottom of the chair leg 2 is a threaded structure, and also comprises a foot cover 3 with a groove at the top, the inner wall of the groove is a threaded structure, the foot cover 3 is threadedly sleeved on the bottom of the chair leg 2, and a rubber layer is provided at the bottom of the foot cover 3, the wear-resistant component comprises two wear-resistant parts 6, a hinge 7 and two positioning plates 8 adapted to the chair leg 2, the two wear-resistant parts 6 are arranged on the chair leg 2 relative to the enclosure, the hinge 7 is arranged between the two wear-resistant parts 6 and connected to the two wear-resistant parts 6, the two positioning plates 8 are respectively fixedly arranged on the side of the wear-resistant part 6 away from the hinge 7, and the first bolts 9 are threadedly penetrated on the two positioning plates 8. As shown Figure 1 , Figure 2 and Figure 3 As shown, the foot cover 3 is fixed with a plurality of support rods 4, and the support rods 4 are provided with support protrusions 5 for contacting the ground. This design enhances the stability of the foot cover 3 when supporting the chair legs 2, thereby making the seat plate 1 more stable and having a better supporting effect. Figure 1 and Figure 3 As shown, a wear-resistant layer is provided on the wear-resistant part 6, and the wear-resistant layer is a nano-ceramic particle layer. This design method makes the wear-resistant part not easy to peel off, wear-resistant, high-strength coating, and durable.

[0018] During the use of the utility model, the user installs the wear-resistant part 6 on the chair leg 2 to protect the chair leg 2 and prevent the chair leg 2 from being corroded by rain, mud, animal feces, human collision, etc. when the chair leg 2 is installed outdoors, thereby generating multiple cracks and notches, thereby affecting the strength and stability of the chair leg 2.

[0019] like Figure 2As shown, a mounting groove 10 is provided at the bottom of the seat plate 1, two opposite first abutting blocks 11 are provided at the top of the mounting groove 10, a mounting plate 12 located in the mounting groove 10 is provided at the top of the chair leg 2, a second abutting block 13 located between the two first abutting blocks 11 is provided at the top of the mounting plate 12, a non-slip and wear-resistant gasket 14 made of rubber material abutting against the first abutting blocks 11 is fixedly provided at the top of the mounting plate 12, a second bolt 15 is threadedly penetrated on the mounting plate 12, the second bolt 15 passes through the non-slip and wear-resistant gasket 14 and is threadedly connected with the first abutting block 11. When the chair leg 2 needs to be installed, the user sets the mounting plate 12 in the mounting groove 10 and makes the second abutting block 13 clamped between the two first abutting blocks 11. At this time, the first abutting block 11 and the mounting plate 12 are relatively abutted and an anti-skid wear-resistant gasket 14 is arranged between the two. Then, the user screws in the second bolt 15, so that the second bolt 15 passes through the mounting plate 12, the anti-skid wear-resistant gasket 14 and is threaded into the first abutting block 11. This installation method has a simple structure and is easy to operate. The wear resistance between the first abutting block 11 and the mounting plate 12 is enhanced by the wall of the anti-skid wear-resistant gasket 14, and the service life of the first abutting block 11 and the mounting plate 12 is increased, and the effect is good.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the chair leg 2 is provided with a plurality of first positioning holes 16 arranged vertically, and the two wear-resistant parts 6 are each provided with a plurality of second positioning holes 17 arranged vertically, and the plurality of second positioning holes 17 on the two wear-resistant parts 6 are opposite to each other. The chair leg 2 is provided with a plurality of positioning rods 18 connecting the chair leg 2 and the wear-resistant parts 6, and the plurality of positioning rods 18 are correspondingly passed through the first positioning holes 16, and each positioning rod 18 is passed through two opposite second positioning holes 17. When the wear-resistant parts 6 are sleeved on the chair legs 2 and connected to each other, the user passes the positioning rod 18 through the first positioning hole 16, and passes the positioning rod 18 through the two second positioning holes 17 opposite to the first positioning hole 16, so as to realize the positioning between the chair leg 2 and the wear-resistant parts 6. This design method avoids the displacement of the wear-resistant parts 6 on the chair legs 2, so that the wear-resistant parts 6 always protect the chair legs 2, and at the same time enhances the stability of the chair legs 2, so that the supporting effect is better.

[0021] Working principle:

[0022] First, the user places the chair leg 2 at the bottom of the seat plate 1, places the mounting plate 12 on the chair leg 2 in the mounting groove 10, and places the second abutting block 13 between the two first abutting blocks 11. At this time, the first abutting block 11 and the mounting plate 12 are in relative abutment with an anti-skid and wear-resistant washer 14 disposed therebetween. Next, the user screws in the second bolt 15, so that the second bolt 15 passes through the mounting plate 12, the anti-skid and wear-resistant washer 14, and is threadedly placed in the first abutting block 11.

[0023] Next, the user places the two wear-resistant parts 6 on the chair legs 2 so that the two positioning plates 8 are in contact with each other, and then screws in the first bolt 9 so that the first bolt 9 is threaded through the two positioning plates 8. After that, the user passes the positioning rod 18 through one of the first positioning holes 16 and passes the positioning rod 18 through two second positioning holes 17 opposite to the first positioning hole 16, thereby positioning the chair legs 2 and the wear-resistant parts 6.

[0024] Afterwards, the user places the bottom of the chair leg 2 in the groove of the foot cover 3 and rotates the foot cover 3, so that the foot cover 3 is placed on the chair leg 2, and the chair leg 2 is non-slip supported by the support rod 4, the support protrusion 5 and the non-slip and wear-resistant rubber block 19.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A wear-resistant chair leg, comprising a seat plate (1), characterized in that: The bottom of the seat plate (1) is detachably provided with a chair leg (2), and the periphery of the chair leg (2) is detachably provided with a wear-resistant component, the bottom of the chair leg (2) is a threaded structure, and also includes a foot cover (3) with a groove on the top, the inner wall of the groove is a threaded structure, the foot cover (3) is threadedly sleeved on the bottom of the chair leg (2), and the bottom of the foot cover (3) is provided with a rubber layer, the wear-resistant component includes two wear-resistant parts (6) adapted to the chair legs (2), a hinge (7) and two positioning plates (8), the two wear-resistant parts (6) are arranged on the chair legs (2) relative to the enclosure, the hinge (7) is arranged between the two wear-resistant parts (6) and connected to the two wear-resistant parts (6), the two positioning plates (8) are respectively fixedly arranged on the side of the wear-resistant part (6) away from the hinge (7) in a one-to-one correspondence, and the two positioning plates (8) are threadedly penetrated with a first bolt (9).

2. The wear-resistant chair leg according to claim 1, characterized in that: A plurality of support rods (4) are fixedly arranged on the foot cover (3), and the support rods (4) are provided with support protrusions (5) for contacting the ground.

3. The wear-resistant chair leg according to claim 2, characterized in that: The seat plate (1) is provided with a mounting groove (10) at the bottom, and two first abutting blocks (11) opposite to each other are provided at the top of the mounting groove (10). The chair leg (2) is provided with a mounting plate (12) located in the mounting groove (10), and a second abutting block (13) located between the two first abutting blocks (11) is provided at the top of the mounting plate (12). A non-slip and wear-resistant gasket (14) made of rubber material abutting against the first abutting block (11) is fixedly provided at the top of the mounting plate (12), and a second bolt (15) is threadedly passed through the mounting plate (12), and the second bolt (15) is bolted through the non-slip and wear-resistant gasket (14) and is threadedly connected to the first abutting block (11).

4. The wear-resistant chair leg according to claim 2, characterized in that: The chair leg (2) is provided with a plurality of first positioning holes (16) arranged vertically, and the two wear-resistant parts (6) are each provided with a plurality of second positioning holes (17) arranged vertically, and the plurality of second positioning holes (17) on the two wear-resistant parts (6) are respectively opposite to each other, and the chair leg (2) is provided with a plurality of positioning rods (18) connecting the chair leg (2) and the wear-resistant part (6), and the plurality of positioning rods (18) are correspondingly passed through the first positioning holes (16), and each positioning rod (18) is passed through two opposite second positioning holes (17).

5. The wear-resistant chair leg according to claim 2, characterized in that: The wear-resistant part (6) is provided with a wear-resistant layer, and the wear-resistant layer is a nano-ceramic particle layer.

6. The wear-resistant chair leg according to claim 1, characterized in that: The rubber layer is a non-slip and wear-resistant rubber block (19).

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