CN211186512U

CN211186512U - Chair convenient to use

Info

Publication number: CN211186512U
Application number: CN201921895349.0U
Authority: CN
Inventors: 马志威
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-07
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a convenient to use's chair, including chair frame and the gyro wheel of setting in chair frame bottom, chair frame bottom is equipped with the mounting groove, installs the installation cover in the mounting groove, and the gyro wheel is equipped with the gyro wheel frame outward, and the inside wall of installation cover is equipped with the spout, and the gyro wheel frame is equipped with the slider, and the slider is located the spout and can slides from top to bottom along the spout, is equipped with the spring in the installation cover, and spring top butt is at the interior top of installation cover, and spring bottom butt is at gyro wheel frame top. The utility model discloses an increase the installation cover to can set up the gyro wheel in the installation cover with moving from top to bottom, make the user sit back gyro wheel on the chair automatic retraction installation cover in, and then guarantee that the position of chair is difficult for removing, and after the user left the chair, the gyro wheel stretched out in the installation cover under the spring effort, and then convenience of customers removed the chair, so the utility model discloses a chair convenience of customers's use has improved user's use and has experienced the sense.

Description

Chair convenient to use

Technical Field

The utility model relates to the field of furniture, especially, relate to a convenient to use's chair.

Background

In order to facilitate the movement of the chair, the rollers are often arranged at the bottom of the chair, but after a user sits on the chair, the position of the chair is easy to change due to the presence of the rollers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a chair which is convenient to use.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a chair with convenient use, which comprises a chair frame and rollers arranged at the bottom of the chair frame; the utility model discloses a chair frame, including chair frame, gyro wheel, installation cover, the inside wall of installation cover is equipped with the spout, and the gyro wheel is put up and is equipped with the slider, and the slider is located the spout and can slides from top to bottom along the spout, is equipped with the spring in.

In the chair convenient to use, the mounting cover is in a cover shape with an opening at the bottom, and the roller can extend out of the mounting cover or retract into the mounting cover through the opening.

Wherein, in foretell convenient to use's chair, the both sides outer end of installation cover is equipped with the elastic component, and the elastic component is with the mounting groove inner wall butt.

Wherein, in foretell convenient to use's chair, the upper end and the installation cover fixed connection of elastic component, the lower extreme of elastic component forms the free end, and the free end butt of elastic component to mounting groove inner wall.

In the above chair convenient to use, the elastic parts are obliquely arranged, and the two elastic parts form a splayed shape.

In the chair convenient to use, the elastic part is a plastic part and is integrally formed with the mounting cover.

In the chair convenient to use, the connecting flange is arranged at the top of the mounting cover, and the upper end of the elastic part is fixedly connected with the connecting flange.

In the chair convenient to use, the inner side wall of the mounting cover is further provided with a rotating shaft groove, and the rotating shaft of the roller penetrates through the roller frame and then extends into the rotating shaft groove and can slide along the rotating shaft groove.

In the above chair convenient to use, the rotating shaft groove is located between the two sliding grooves.

In the chair convenient to use, the installation flanging is arranged at the bottom of the installation cover and is fixedly connected with the chair frame through the fastening piece.

By adopting the technical scheme, the beneficial effects of the utility model are that:

compared with the prior art, the utility model discloses an increase the installation cover to can set up the gyro wheel in the installation cover with moving from top to bottom, make the user sit back gyro wheel automatic retraction on the chair in the installation cover, and then guarantee that the position of chair is difficult for removing, and after the user left the chair, the gyro wheel stretched out in the installation cover under the spring effort, and then convenience of customers removes the chair, so the utility model discloses a chair convenience of customers's use has improved user's use and has experienced the sense.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A in FIG. 1;

FIG. 3 is a schematic view of the mounting cover, roller frame and roller according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a roller frame according to an embodiment of the present invention;

the chair comprises a chair frame 1, a roller 2, a mounting groove 3, a mounting cover 4, a sliding groove 5, a roller frame 6, a sliding block 7, a rotating shaft 8, a spring 9, an elastic part 10, a connecting flange 11, a mounting flange 12 and a fastening piece 13.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The structure of a convenient to use's chair of this embodiment is shown in fig. 1 to 4 and includes chair frame 1 and the gyro wheel 2 of setting in chair frame 1 bottom, and chair frame 1 bottom is equipped with mounting groove 3, and the structure of chair frame 1 is with prior art, and this embodiment is no longer repeated, installs installation cover 4 in the mounting groove 3, and installation cover 4 is bottom open-ended cover shape, and gyro wheel 2 accessible opening stretches out installation cover 4 or retracts installation cover 4.

Specifically, the inside wall of the installation cover 4 is provided with a sliding groove 5, the roller 2 is externally provided with a roller frame 6, the outside wall of the roller frame 6 is provided with a sliding block 7, the sliding block 7 is positioned in the sliding groove 5 and can slide up and down along the sliding groove 5, the inside wall of the installation cover 4 is also provided with a rotating shaft groove (not shown), the rotating shaft groove is positioned between the two sliding grooves 4, a rotating shaft 8 of the roller 2 penetrates through the roller frame 6 and then extends into the rotating shaft groove and can slide along the rotating shaft groove, a spring 9 is arranged in the installation cover 4, the top of the spring 9 is abutted to the inner top of the installation cover 4, and the bottom. Like this, after the user sits on the chair, in the automatic retraction of gyro wheel 2 under the action of gravity is covered 4 in the installation, and then guarantees that the position of chair is difficult for removing, and after the user left the chair, gyro wheel 2 stretches out in the installation cover 4 under the spring action power, and then convenience of customers removes the chair, and the chair convenience of customers ' of this embodiment's use has improved user's use and has experienced the sense.

The both sides outer end of installation cover 4 of this embodiment is equipped with elasticity portion 10, elasticity portion 10 and the 3 inner walls butt of mounting groove, guarantee that installation cover 4 is difficult for moving in mounting groove 3, the upper end and the 4 fixed connection of installation cover of this elasticity portion 10, the top of installation cover 4 is equipped with connects turn-ups 11, the upper end of elasticity portion 10 with be connected turn-ups 11 fixed connection, the lower extreme of elasticity portion 10 forms the free end, the free end butt of elasticity portion 10 to the 3 inner walls of mounting groove, the slope of elasticity portion 10 sets up, two elasticity portions 10 form the splayed, and

elasticity portion

10 and 4 integrated into one piece of installation cover, elasticity portion 10 is the working of plastics with installation cover 4. In addition, the bottom of the mounting cover 4 of the present embodiment is provided with a mounting flange 12, the connecting flange 13 is fixedly connected with the chair frame 1 through a fastening member 13, the mounting cover 4 of the present embodiment is fixed in the mounting groove 3 through the mounting flange 12 and the fastening member 13, and the two elastic parts 10 effectively prevent the mounting cover 4 from moving in the mounting groove 3.

As above, the utility model discloses an increase the installation cover to can set up the gyro wheel in the installation cover with moving from top to bottom, make the user sit back gyro wheel on the chair automatic retraction installation cover in, and then guarantee that the position of chair is difficult for removing, and after the user left the chair, the gyro wheel stretched out in the installation cover under the spring action power, and then convenience of customers removes the chair, so the utility model discloses a chair convenience of customers's use has improved user's use and has experienced the sense.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative work from the above conception, which falls within the protection scope of the present invention.

Claims

1. A chair convenient to use comprises a chair frame and rollers arranged at the bottom of the chair frame; the chair is characterized in that a mounting groove is formed in the bottom of the chair frame, a mounting cover is mounted in the mounting groove, a roller carrier is arranged outside the roller, a sliding groove is formed in the inner side wall of the mounting cover, a sliding block is arranged on the roller carrier, the sliding block is located in the sliding groove and can slide up and down along the sliding groove, a spring is arranged in the mounting cover, the top of the spring abuts against the inner top of the mounting cover, and the bottom of the spring abuts against the top of the roller.

2. A chair as claimed in claim 1, wherein the mounting housing is in the form of an open-bottomed cap through which the roller may extend or retract.

3. The chair of claim 1, wherein the outer ends of the two sides of the mounting cover are provided with elastic parts, and the elastic parts are abutted against the inner wall of the mounting groove.

4. A chair convenient to use as claimed in claim 3, wherein the upper end of the elastic part is fixedly connected with the mounting cover, the lower end of the elastic part forms a free end, and the free end of the elastic part abuts against the inner wall of the mounting groove.

5. A chair convenient to use according to claim 3, wherein the resilient portions are arranged obliquely, and the two resilient portions form a figure of eight.

6. A chair as claimed in claim 3, wherein the resilient portion is formed from a plastics material and is formed integrally with the mounting cup.

7. The chair convenient to use as claimed in claim 4, wherein the top of the mounting cover is provided with a connecting flange, and the upper end of the elastic part is fixedly connected with the connecting flange.

8. The chair as claimed in claim 1, wherein the mounting cover further has a slot on an inner side wall thereof, and the roller passes through the roller frame and extends into the slot and slides along the slot.

9. The chair of claim 8, wherein the pivot slot is located between two slide slots.

10. The chair convenient to use as claimed in claim 1, wherein the mounting flange is arranged at the bottom of the mounting cover and fixedly connected with the chair frame through a fastener.