HD-5002 four-claw fixed rotary office chair leg
Through the design of the HD-5002 four-claw fixed-rotating office chair foot, the existing office chair and chair foot design has the problem of explosion risks and the sense of design.
Patent Information
- Application Number
- CN202420800502.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The foot design of existing office chairs has the risk of explosion, a weak sense of design, a not novel appearance, and is not suitable for home decoration style, especially the lifting and rotating function is less used.
A HD-5002 four-claw fixed-rotating office chair foot is designed. It is composed of a tray, a shaft and a chair foot. Claw -shaped, with a 360 -degree rotation function, and plastic materials on the foot pad to increase the stability and muffling effect.
The design of office chair feet with reasonable and simple structure, high security factor, beautiful, and rotating function has improved the durability and artistic sense of the chair foot, suitable for home decoration style.
Smart Images
Figure CN222397643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a HD-5002 four-claw fixed rotating office chair foot. Background Art
[0002] Nowadays, home decoration will plan the home office area and the children's study area, both of which need to be equipped with chairs, and the market prospects will be very good. According to the research of the company's marketing department, the legs of traditional office chairs have the risk of explosion due to the lifting and rotating gas rods. The size of the office desk is relatively fixed, the lifting function is rarely used, the overall design of the chair legs is not strong, and the appearance design is not novel enough, which is not very suitable for the home decoration style. Summary of the invention
[0003] The purpose of HD-5002 four-claw fixed rotating office chair foot is to design an office chair foot with a reasonable and simple structure, high safety factor, more aesthetics and rotating function to address the above shortcomings.
[0004] In order to achieve the above purpose, the technical copy of HD-5002 four-claw fixed rotating office chair foot is as follows: HD-5002 four-claw fixed rotating office chair foot consists of three parts: tray, shaft and chair foot. The tray and chair foot are connected by the shaft in the middle. There is a 5mm thick steel plate with a slight backward tilt at the top of the tray. The angle of the tray is in line with the ergonomic sitting feeling. There are 4 screw holes at the four corners of the tray for fixing the back of the bar chair. There is a 30mm diameter round hole in the middle of the tray. A steel round sleeve with a diameter of 30mm, a height of 35mm and a thickness of 4mm is extended around the round hole at the bottom of the tray. A 30mm diameter slot is reserved in the middle of the tray sleeve, which is connected to the top of the shaft so that the chair can rotate 360 degrees. There is a steel shaft sleeve with a diameter of 40mm, a height of 70mm and a thickness of 4mm in the middle of the chair leg, which is connected to the tail of the shaft. Four supporting feet are connected to the steel shaft sleeve. The four supporting feet are made of 10mm steel plates cut by mold laser. They are shaped like arc claws and are called four-claw feet. There is a plastic foot pad at the bottom of each of the four supporting feet. The 20mmX10mm square foot pad ensures that the chair moves silently, does not scratch the floor and increases stability.
[0005] Compared with the prior art, the utility model has the following effects: Most of the office chair legs in China are traditional office chair legs. According to the research of the company's marketing department, the lifting and rotating gas rods have the risk of explosion, the size of the office desks is relatively fixed, the lifting function is rarely used, the overall chair leg design is not strong, the appearance design is not novel enough, and it is not very suitable for the home decoration style. The utility model has a reasonable and simple structure, a high safety factor, a more aesthetic office chair leg with only a rotating function. The four supporting legs are made of 10mm steel plates cut by mold laser, and the shape is in the shape of arc claws, called four-claw feet. The tray and the chair legs are connected by a swivel in the middle. The structure is strong and durable, and the lines are more artistic. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 This is a structural diagram of the HD-5002 four-claw fixed rotating office chair foot.
[0007] Figure 2 This is a schematic diagram of the angles of the HD-5002 four-claw fixed swivel office chair legs.
[0008] Figure 1 In the structure diagram:
[0009] 1 tray; 2 pivot; 3 chair leg; 3-1 pivot sleeve; 3-2 four-claw foot; 3-3 foot pad. DETAILED DESCRIPTION
[0010] The HD-5002 four-claw fixed rotating office chair foot is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0011] like Figure 1 and Figure 2 As shown, the utility model is a HD-5002 four-claw fixed rotating office chair foot. A HD-5002 four-claw fixed rotating office chair foot consists of three parts: 1 tray, 2 rotating shafts and 3 chair feet. The middle of 1 tray and 3 chair feet are connected by 2 rotating shafts. At the top of 1 tray, there is a 5mm thick steel plate that is tilted slightly backward. The tilt angle of the tray conforms to the ergonomic sitting feeling. 1 tray has 4 screw holes at the four corners for fixing the back of the bar chair; 1 tray has a 30mcm diameter round hole in the middle, and a steel round sleeve with a diameter of 30mm, a height of 35mm, and a thickness of 4mm extends around the round hole at the bottom of 1 tray. A 30mm diameter slot is reserved in the middle of 1 tray sleeve, which docks with the top of 2 rotating shafts so that the chair can rotate 360 degrees. There is a steel 3-1 shaft sleeve with a diameter of 40mm, a height of 70mm and a thickness of 4mm in the middle of the 3-1 chair leg, which is connected to the tail of the shaft. Four supporting feet are connected to the 3-1 steel shaft sleeve. The four supporting feet are made of 10mm steel plates cut by mold laser. They are shaped like arc claws and are called 3-2 four-claw feet. There is a plastic 3-3 foot pad at the bottom of each of the four supporting feet. The 20mmX10mm square foot pad ensures that the chair moves silently, does not scratch the floor and increases stability.
[0012] In the utility model, the tray is a steel plate with a thickness of 5 mm, and a steel round sleeve with a diameter of 30 mm, a height of 35 mm and a thickness of 4 mm is provided at the bottom of the tray.
[0013] In the utility model, the 3-1 steel shaft sleeve has a diameter of 40 mm, a height of 70 mm, and a thickness of 4 mm.
[0014] In the utility model, the 3-2 four-claw feet, the four supporting feet are made of 10mm steel plates cut by mold laser, and the shape is arc claw shape.
[0015] In the utility model, the 3-3 foot pads have a plastic foot pad attached to the bottom of each of the four supporting feet, and the square foot pads are 20mmX10mm.
[0016] The above description is only a preferred embodiment of the present invention. All changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.
Claims
1. HD-5002 four-claw fixed rotating office chair foot, features: It consists of three parts: a tray, a shaft and a chair leg. The tray and the chair leg are connected by a shaft in the middle. There is a 5mm thick steel plate at the top of the tray that is tilted slightly backward. There are 4 screw holes at the four corners of the tray for fixing the back of the bar chair. There is a 30mm diameter round hole in the middle of the tray, and a 30mm diameter, 35mm high, and 4mm thick steel round sleeve at the bottom of the tray. A 30mm diameter slot is reserved in the middle of the tray sleeve to connect to the top of the shaft.
2. The HD-5002 four-claw fixed rotating office chair foot according to claim 1 is characterized in that: There is a steel shaft sleeve with a diameter of 40mm, a height of 70mm and a thickness of 4mm in the middle of the chair leg, which is connected to the tail of the shaft. Four supporting feet are connected to the steel shaft sleeve. The four supporting feet are made of 10mm steel plates cut by mold laser. They are shaped like arc claws and are called four-claw feet.
3. The HD-5002 four-claw fixed rotating office chair foot according to claim 1 is characterized in that: A plastic foot pad is attached to the bottom of each of the four supporting feet. The 20mmX10mm square foot pad ensures that the chair moves silently, does not scratch the floor, and increases stability.