Anti-static folding chair
By designing a foldable antistatic chair, the problem of inconvenient storage and maintenance of existing antistatic chairs has been solved, achieving the effect of easy portability and reduced maintenance costs.
Patent Information
- Application Number
- CN202423323344.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The one-piece structure of existing antistatic chairs is inconvenient for storage and maintenance, resulting in inconvenience in use in environments with limited space and high maintenance costs.
An antistatic folding chair was designed, comprising a first support component and a second support component. The chair is folded and unfolded through a hinge structure, facilitating the switching between storage and use modes.
This technology enables the anti-static chair to be easy to store and use, reduces maintenance costs, adapts to changing work environments, and improves efficiency.
Smart Images
Figure CN223503914U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of antistatic chairs, and in particular relates to an antistatic folding chair. Background Technology
[0002] In the current antistatic chair market, most products adopt a one-piece structure design. While this design guarantees antistatic performance to some extent, it has significant limitations in practical use. Due to their fixed shape and size, one-piece antistatic chairs are inconvenient to store and carry, especially in space-constrained work environments. Furthermore, when repairs or parts replacements are needed, these chairs often require complete replacement, increasing maintenance costs and wasting resources. Therefore, there is an urgent market need for a new type of antistatic chair that maintains antistatic performance while being easy to store and use, adapting to changing work environments and improving work efficiency. Utility Model Content
[0003] The purpose of this utility model is to provide an anti-static folding chair, which aims to solve the technical problem that the existing one-piece anti-static chair is not easy to store.
[0004] To achieve the above objectives, this utility model provides an anti-static folding chair, comprising: a first support assembly including a first support rod and a second support rod hinged to each other at their respective ends, wherein a first seat plate is mounted on the end of the first support rod away from the second support rod; a second support assembly including a third support rod and a fourth support rod hinged to each other at their respective ends, wherein a second seat plate is mounted on the end of the third support rod away from the fourth support rod, and the second support rod and the fourth support rod are hinged to each other at their respective middle portions; the first support assembly and the second support assembly can be simultaneously in a use state or a storage state; when both the first support assembly and the second support assembly are in the use state, the first support rod and the third support rod are both horizontally arranged, the first seat plate is horizontally placed on the third support rod, and the second seat plate is horizontally placed on the first support rod; when both the first support assembly and the second support assembly are in the storage state, the first support rod, the second support rod, the third support rod, and the fourth support rod are all overlapped.
[0005] Optionally, both the first support assembly and the second support assembly are provided in two sets, and a hinge shaft is provided at the hinge position of the first support rod and the second support rod, the hinge shaft connecting the two first support rods of the two sets of the first support assembly.
[0006] Optionally, the first support assembly further includes a first foot pedal, and the second support assembly further includes a second foot pedal. The first foot pedal is connected between two second support rods in the two sets of the first support assemblies, and the second foot pedal is connected between two fourth support rods in the two sets of the second support assemblies.
[0007] Optionally, both the first seat plate and the second seat plate have a first rounded corner on their opposite sides.
[0008] Optionally, both the second support rod and the fourth support rod have a second rounded corner at the bottom on opposite sides.
[0009] Optionally, the upper surfaces of both the first seat plate and the second seat plate are provided with anti-slip textures.
[0010] Optionally, both the first seat panel and the second seat panel are made of antistatic PU material.
[0011] Optionally, both the first support component and the second support component are made of metal.
[0012] Compared with the prior art, the above-mentioned technical solutions of one or more of the antistatic folding chairs provided by this utility model embodiment have at least one of the following technical effects: In use, the first and third support rods of the antistatic folding chair in its foldable state are flipped outwards and upwards until both the first and second seat panels are in an outward and upward tilted state. At this time, the hinge positions of the first and second support rods, as well as the hinge positions of the third and fourth support rods, can be pushed away from each other, so that the hinge positions of the first and second support rods are located below the second seat panel, and the junction position of the third and fourth support rods is located below the first seat panel. Finally, pressing down the first and second seat panels causes both the first and second support components to enter the use state, at which point the antistatic folding chair is ready for use. When not in use, simply reverse the above steps to switch the antistatic folding chair back to its initial folded state. In summary, the antistatic folding chair of this utility model is convenient to use and easy to store, and the switching between the use and folded states is simple and easy to operate. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1This is a structural schematic diagram of the antistatic folding chair in an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the bottom structure of the antistatic folding chair in this embodiment of the present invention;
[0016] Figure 3 This is a schematic diagram of the structure of the first support component and the second support component in the embodiment of this utility model when both are in the storage state;
[0017] Figure 4 and Figure 5 This is a schematic diagram illustrating the intermediate process of the first and second support components of this utility model changing from a stored state to a used state.
[0018] Figure 6 This is a structural diagram of the first support component and the second support component in use in an embodiment of this utility model.
[0019] The following are the labeling elements in the figure:
[0020] First support assembly 100, first support rod 110, second support rod 120, first seat plate 130, first rounded corner 131;
[0021] Second support component 200, third support rod 210, fourth support rod 220, second seat plate 230, second rounded corner 231;
[0022] 300mm hinge shaft;
[0023] First foot pedal 400;
[0024] Second foot pedal 500. Detailed Implementation
[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0029] like Figures 1 to 6 As shown in the figure, an antistatic folding chair is provided in this embodiment of the utility model, including a first support component 100 and a second support component 200.
[0030] The first support assembly 100 includes a first support rod 110 and a second support rod 120 hinged to each other at their respective ends. A first seat plate 130 is mounted on the end of the first support rod 110 away from the second support rod 120. The second support assembly 200 includes a third support rod 210 and a fourth support rod 220 hinged to each other at their respective ends. A second seat plate 230 is mounted on the end of the third support rod 210 away from the fourth support rod 220. The second support rod 120 and the fourth support rod 220 are hinged to each other at their respective middle portions. The first support assembly 100 and the second support rod 120... Component 200 can be in use or in storage simultaneously. When both the first support component 100 and the second support component 200 are in use, the first support rod 110 and the third support rod 210 are both horizontally arranged, the first seat plate 130 is horizontally placed on the third support rod 210, and the second seat plate 230 is horizontally placed on the first support rod 110. When both the first support component 100 and the second support component 200 are in storage, the first support rod 110, the second support rod 120, the third support rod 210, and the fourth support rod 220 are all overlapped.
[0031] Understandably, when using it, one can... Figure 3 The first support rod 110 and the third support rod 210 of the anti-static folding chair, as shown in the storage state, are flipped outward and upward until... Figure 4The first seat plate 130 and the second seat plate 230 shown are both tilted outwards and upwards. At this time, the hinge positions of the first support rod 110 and the second support rod 120, as well as the junction positions of the third support rod 210 and the fourth support rod 220, can be pushed in a direction away from each other, so that... Figure 5 As shown, the hinge position of the first support rod 110 and the second support rod 120 can be located below the second seat plate 230, while the junction position of the third support rod 210 and the fourth support rod 220 can be located below the first seat plate 130. Finally, in Figure 5 In the state shown, pressing down the first seat plate 130 and the second seat plate 230 causes both the first support assembly 100 and the second support assembly 200 to change Figure 6 The anti-static folding chair is shown in the usage state. When not in use, simply reverse the steps described above to return the chair to its initial folded state. In summary, the anti-static folding chair of this invention is convenient to use and easy to store, and the switching between usage and folded states is simple and easy to operate.
[0032] This utility model is applicable to home or laboratory applications.
[0033] It should be noted that, in the usage state, such as Figure 2 and Figure 6 As shown, the first seat plate 130 is horizontally mounted on the third support rod 210, and the second seat plate 230 is horizontally mounted on the first support rod 110. The support structure is stable. Specifically, when the first seat plate 130 is subjected to a downward force, the first seat plate 130 will transmit the force to the third support rod 210. At the same time, the force on the third support rod 210 will be transmitted to the second seat plate 230. The opposite sides of the first seat plate 130 and the second seat plate 230 abut against each other.
[0034] like Figure 1 and Figure 2 As shown, in one embodiment of this utility model, both the first support assembly 100 and the second support assembly 200 are provided in two sets, with the two sets of support assemblies located on both sides of the seat plate. A hinge shaft 300 is provided at the hinge position of the first support rod 110 and the second support rod 120, connecting the two first support rods 110 of the two sets of first support assemblies 100, as shown. Figure 3 As shown, when the first support assembly 100 and the second support assembly 200 are in the retracted state, the hinge shaft 300 extends beyond the two seat panels, so that the hinge shaft 300 can be used as a handle to facilitate carrying the anti-static folding chair.
[0035] like Figures 1 to 3As shown, in one embodiment of this utility model, the first support assembly 100 further includes a first foot pedal 400, and the second support assembly 200 further includes a second foot pedal 500. The first foot pedal 400 is connected between two second support rods 120 within the two sets of first support assemblies 100, and the second foot pedal 500 is connected between two fourth support rods 220 within the two sets of second support assemblies 200. Figure 3 As shown, when the first support assembly 100 and the second support assembly 200 are in the retracted state, the second foot pedal 500 can just avoid the second seat plate 230, and the first foot pedal 400 can just avoid the first seat plate 130.
[0036] like Figure 6 As shown, in one embodiment of the present invention, the first seat plate 130 and the second seat plate 230 are both provided with a first rounded corner 131 on the opposite side, which makes it easier to flip the first seat plate 130 and the second seat plate 230. The rounded corner position can also form a clearance space to prevent the first seat plate 130 and the second seat plate 230 from interfering with and squeezing each other when they are flipped in opposite directions.
[0037] like Figures 4 to 6 As shown, in one embodiment of the present invention, the second support rod 120 and the fourth support rod 220 are both provided with a second rounded corner 231 at the bottom of their opposite sides. When subjected to a downward force, the second rounded corner 231 allows the bottom of the second support rod 120 and the bottom of the fourth support rod 220 to open more smoothly into the use state.
[0038] like Figure 1 and Figure 3 As shown, in one embodiment of the present invention, the upper surfaces of both the first seat plate 130 and the second seat plate 230 are provided with anti-slip textures for ease of use. Further, in one embodiment of the present invention, both the first seat plate 130 and the second seat plate 230 can be made of anti-static PU material. In addition, in one embodiment of the present invention, both the first support component 100 and the second support component 200 are made of metal material.
[0039] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. It should not be construed that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art, the architectural form of this utility model can be flexibly varied without departing from its concept, and a series of products can be derived. Any simple deductions or substitutions should be considered as falling within the patent protection scope defined by the submitted claims.
Claims
1. An antistatic folding chair, characterized in that, include: The first support assembly includes a first support rod and a second support rod hinged to each other at their respective ends, and a first seat plate is mounted on the end of the first support rod away from the second support rod. The second support assembly includes a third support rod and a fourth support rod that are hinged to each other at their respective ends. A second seat plate is mounted on the end of the third support rod away from the fourth support rod. The second support rod and the fourth support rod are hinged to each other at their respective middle portions. The first support component and the second support component can be simultaneously in use or in storage. When both the first support component and the second support component are in use, the first support rod and the third support rod are both horizontally arranged, the first seat plate is horizontally placed on the third support rod, and the second seat plate is horizontally placed on the first support rod. When both the first support component and the second support component are in storage, the first support rod, the second support rod, the third support rod, and the fourth support rod are all overlapped.
2. The antistatic folding chair according to claim 1, characterized in that, Both the first support assembly and the second support assembly are provided in two sets. The hinge position of the first support rod and the second support rod is provided with a hinge shaft, and the hinge shaft connects the two first support rods of the two sets of the first support assembly.
3. The antistatic folding chair according to claim 2, characterized in that, The first support assembly further includes a first foot pedal, and the second support assembly further includes a second foot pedal. The first foot pedal is connected between two second support rods in the two sets of the first support assemblies, and the second foot pedal is connected between two fourth support rods in the two sets of the second support assemblies.
4. The antistatic folding chair according to claim 1, characterized in that, Both the first seat plate and the second seat plate have a first rounded corner on their opposite sides.
5. The antistatic folding chair according to claim 1, characterized in that, The second support rod and the fourth support rod are both provided with a second rounded corner at the bottom on the opposite side.
6. The antistatic folding chair according to claim 1, characterized in that, The upper surfaces of both the first and second seat panels are provided with anti-slip textures.
7. The antistatic folding chair according to any one of claims 1 to 6, characterized in that, Both the first seat panel and the second seat panel are made of antistatic PU material.
8. The antistatic folding chair according to any one of claims 1 to 6, characterized in that, Both the first support component and the second support component are made of metal.