Folding walking stick chair

Abstract

The utility model discloses a folding walking stick chair which comprises a barrel body, a handle is fixedly connected to the top of the barrel body, an upper-middle main rod is fixedly connected to the bottom of the barrel body, a middle connecting rod is fixedly connected to the end, away from the barrel body, of the outer portion of the upper-middle main rod, and a lower-middle main rod is fixedly connected to the end, away from the upper-middle main rod, of the outer portion of the middle connecting rod. The inner part of the barrel body is connected with a sliding block in a sliding manner, the bottom of the sliding block is fixedly connected with two first universal connecting pieces, the two first universal connecting pieces are symmetrically distributed, the outer parts of the first universal connecting pieces are rotationally connected with a large stool surface plate, and the outer part of the large stool surface plate is rotationally connected with a small stool surface plate. Belongs to the technical field of daily necessities. Compared with products of the same type, the folding walking stick chair is smaller in size, more attractive, more convenient, simpler in structure, lower in manufacturing cost, lower in operation and maintenance cost, capable of being unfolded through one key and folded through one pull, convenient to use and more similar to an umbrella in use mode, and the use threshold of a user is effectively lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, and more specifically, to a folding walking stick chair. Background Art

[0002] In modern urban life, standing for a long time in subways, trains and scenic spots during peak tourist seasons has become a pain point for many people. Most people start to feel fatigued or uncomfortable after standing continuously for more than 30 minutes, but they have to keep standing. Many people need to stand for several hours. Although there are many different types of folding chairs on the market, the following problems mainly exist: (1) Products that are convenient to store and have a small volume are too low to sit on, not aesthetically pleasing, giving people a feeling of inferiority, and are not suitable for getting up and sitting down frequently, such as paper chairs and folding stools; (2) Products with a larger volume are inconvenient to carry or not suitable for frequent folding and unfolding, such as hand-held folding stools, cylindrical stools, etc.; (3) Existing walking stick chairs on the market also have their own problems. For example, they have too many folding and unfolding steps and are not suitable for frequent folding and unfolding when queuing, or have too many parts and a high manufacturing cost, or are too large in volume and the main target group is the elderly.

[0003] To solve this problem, we have designed an innovative "portable chair", also called a "walking stick chair". This product combines the functions of a "walking stick" and a "chair", and can freely switch between two forms. It has a one-key opening and one-pull closing function that is not available in similar products on the market. It is designed to allow pedestrians and travelers to rest at any time and can be folded up as a walking stick when not in use. It is suitable for frequent folding and unfolding, and has a simple structure and a relatively low manufacturing cost. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a folding walking stick chair to solve the problems raised in the above background art:

[0005] Some folding chairs on the market have the following problems: Products that are convenient to store and have a small volume are too low to sit on, not aesthetically pleasing, giving people a feeling of inferiority, and are not suitable for getting up and sitting down frequently, such as paper chairs and folding stools; Products with a larger volume are inconvenient to carry or not suitable for frequent folding and unfolding, such as hand-held folding stools, cylindrical stools, etc.; Existing walking stick chairs on the market also have their own problems. For example, they have too many folding and unfolding steps and are not suitable for frequent folding and unfolding when queuing, or have too many parts and a high manufacturing cost, or are too large in volume and the main target group is the elderly.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A folding walking stick chair, comprising a barrel body, a handle is fixedly connected to the top of the barrel body, an upper middle main rod is fixedly connected to the bottom of the barrel body, a middle connecting rod is fixedly connected to the outer end of the upper middle main rod away from the barrel body, a lower middle main rod is fixedly connected to the outer end of the middle connecting rod away from the upper middle main rod, a slider is slidably connected inside the barrel body, a first universal joint is fixedly connected to the bottom of the slider, there are two first universal joints in total, and the two first universal joints are symmetrically distributed. A large stool surface plate is rotatably connected to the outside of the first universal joint, a small stool surface plate is rotatably connected to the outside of the large stool surface plate, the two small stool surface plates are rotatably connected through a transition hinge, a second universal joint is rotatably connected to the side of the large stool surface plate away from the first universal joint, an upper side rod is fixedly connected to the outside of the second universal joint, the second universal joint and the upper side rod are connected through a plug, and a groove for placing a magnet is designed in the part of the plug inserted into the upper side rod, so that the whole is firmly sucked and will not shake after being folded up. A lower side rod is fixedly connected to the outer end of the upper side rod away from the second universal joint, the two lower side rods are rotatably connected, one of the lower side rods is rotatably connected to the middle connecting rod, and the connection part between the lower side rod and the middle connecting rod forms a hinge connection body. The middle connecting rod and the connection parts of the two lower side rods rotate with each other. After the whole is opened, the upper side rod and the lower side rod are pressed against each other, and at the same time, the two lower side rods and the inclined surface of the lower middle main rod are pressed against each other to form a stable three-legged support structure. The upper middle main rod, the middle connecting rod and the lower middle main rod form one stool leg, two groups of upper side rods and lower side rods form the other two stool legs, the two large stool surface plates and the small stool surface plate form the whole stool surface, and the barrel body, as a part of the walking stick, can also be used as a backrest after the whole is unfolded.

[0008] Preferably, a button is slidably connected to one side of the barrel body, a locking hook is rotatably connected inside the barrel body and on one side of the button, the locking hook is slidably connected to the button, a first compression spring is arranged between the locking hook and the barrel body, a locking block is fixedly connected to the top of the slider, and the locking block is used in cooperation with the locking hook. When the large stool surface plate and the small stool surface plate are completely stored in the barrel body, under the elastic force of the first compression spring, the locking hook will engage with the locking block on the slider, so as to lock the slider.

[0009] Preferably, guide grooves are formed on the corresponding two side edges of the barrel body, guide blocks are slidably connected inside the guide grooves, the guide blocks are fixedly connected to the slider, the guide blocks cooperate with the guide grooves to guide the slider, and at the same time, the guide blocks are also used to fold up the whole.

[0010] Preferably, a limiting rod is slidably connected inside the slider, there are two limiting rods in total, and the two limiting rods are symmetrically distributed. The limiting rods are fixedly connected to the barrel body, and the limiting rods can prevent the slider from being stuck when moving up and down in the barrel body.

[0011] Preferably, a second compression spring is fixedly connected to the top of the inner wall of the barrel body. The second compression spring is used in cooperation with the slider. When the user presses the button and pushes the locking hook to separate from the locking block, the elastic force of the second compression spring can automatically push the slider downward, so that the large stool surface board and the small stool surface board are unfolded.

[0012] Preferably, a setscrew is fixedly connected to the outside of the upper middle main rod. The setscrew is used in cooperation with the small stool surface board. When the large stool surface board and the small stool surface board are retracted, the setscrew will push the large stool surface board and the small stool surface board into a W shape, so that the large stool surface board and the small stool surface board are retracted in the required direction. When the large stool surface board and the small stool surface board are opened, the setscrew is responsible for pushing the large stool surface board and the small stool surface board open.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] This product innovates in aspects such as the opening method of the chair legs and the stool surface, and the connecting components: After the stool legs are opened, they form a stable three-legged support, which is suitable for various ground surfaces. After being retracted, they will become a cylinder, which is both beautiful and small in volume. Moreover, the opening method of the stool legs is different from the traditional rotary opening of the three-legged folding, directly solving the problem of opening the stool surface; the stool surface is assembled by four small stool surfaces, and the four small stool surfaces can be folded together, with both sides perpendicular to the ground, thus reducing the volume; the connection between the stool legs and the stool surface is connected by a universal joint designed independently.

[0015] The beneficial effects are as follows:

[0016] 1) Among the same type of products, it is smaller in volume, more beautiful and convenient;

[0017] 2) The structure is simpler, so the manufacturing cost is lower, and the operation and maintenance cost is lower;

[0018] 3) One-key opening and one-pull retraction, which is convenient to use and is more similar to the use method of an umbrella, effectively reducing the user's use threshold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the whole of the present utility model after being unfolded;

[0020] Figure 2 It is a schematic structural diagram of the whole of the present utility model before being unfolded;

[0021] Figure 3 It is a schematic structural diagram of the guiding groove of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the limiting rod of the present utility model;

[0023] Figure 5 It is a schematic cross-sectional view of the barrel body of the present utility model;

[0024] Figure 6 Structural schematic diagram of the lock block of the present utility model;

[0025] Figure 7 Enlarged view of part A of the present utility model;

[0026] Figure 8 Enlarged view of part B of the present utility model.

[0027] Description of reference numerals in the figure: 1, barrel body; 2, handle; 3, upper middle main rod; 4, middle connecting rod; 5, lower middle main rod; 6, slider; 7, first universal joint; 8, large stool surface board; 9, small stool surface board; 10, second universal joint; 11, upper side rod; 12, lower side rod; 13, transition hinge; 14, button; 15, lock hook; 16, first compression spring; 17, lock block; 18, guide block; 19, limit rod; 20, second compression spring; 21, setscrew; 22, guide groove. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 to 8, A folding walking stick chair, comprising a barrel body 1, a handle 2 is fixedly connected to the top of the barrel body 1, an upper middle main rod 3 is fixedly connected to the bottom of the barrel body 1, a middle connecting rod 4 is fixedly connected to the outer end of the upper middle main rod 3 away from the barrel body 1, a lower middle main rod 5 is fixedly connected to the outer end of the middle connecting rod 4 away from the upper middle main rod 3, a slider 6 is slidably connected to the inside of the barrel body 1, a first universal joint 7 is fixedly connected to the bottom of the slider 6, there are two first universal joints 7 in total, and the two first universal joints 7 are symmetrically distributed. The outer part of the first universal joint 7 is rotatably connected to a large stool surface board 8, the outer part of the large stool surface board 8 is rotatably connected to a small stool surface board 9, and the two small stool surface boards 9 are rotatably connected by a transition hinge 13. The outer side of the large stool surface board 8 away from the first universal joint 7 is rotatably connected to a second universal joint 10, an upper side rod 11 is fixedly connected to the outer part of the second universal joint 10, and the second universal joint 10 and the upper side rod 11 are connected by a plug. The part of the plug inserted into the upper side rod 11 is designed with a groove for placing a magnet, so that the whole is firmly attracted and does not shake after being folded up. The outer end of the upper side rod 11 away from the second universal joint 10 is fixedly connected to a lower side rod 12, and the two lower side rods 12 are rotatably connected. One of the lower side rods 12 is rotatably connected to the middle connecting rod 4, and the connection part between the lower side rod 12 and the middle connecting rod 4 forms a hinge connection body. The connection parts between the middle connecting rod 4 and the two lower side rods 12 rotate with each other. After the whole is opened, the upper side rod 11 and the lower side rod 12 are pressed against each other, and at the same time, the two lower side rods 12 and the inclined surface of the lower middle main rod 5 are pressed against each other, forming a stable three-legged support structure. In order to avoid slipping, the bottoms of the lower side rod 12 and the lower middle main rod 5 are both provided with foot pads to increase the friction with the ground and prevent slipping.

[0030] Further, a button 14 is slidably connected to one side of the barrel body 1, a locking hook 15 is rotatably connected to the inside of the barrel body 1 and on one side of the button 14, the locking hook 15 is slidably connected to the button 14, a first compression spring 16 is arranged between the locking hook 15 and the barrel body 1, a locking block 17 is fixedly connected to the top of the slider 6, and the locking block 17 is used in cooperation with the locking hook 15. When the large stool surface board 8 and the small stool surface board 9 are completely stored in the barrel body 1, under the elastic force of the first compression spring 16, the locking hook 15 will engage with the locking block 17 on the slider 6, thereby locking the slider 6 to prevent the large stool surface board 8 and the small stool surface board 9 from automatically unfolding.

[0031] Further, guide grooves 22 are respectively opened on the corresponding two sides of the barrel body 1, guide blocks 18 are slidably connected to the inside of the guide grooves 22, the guide blocks 18 are fixedly connected to the slider 6, and the guide blocks 18 cooperate with the guide grooves 22 to guide the slider 6, making the slider 6 slide up and down in the barrel body 1 more smoothly. At the same time, the slider 6 is limited, and the guide blocks 18 located on both sides of the barrel body 1 are also used to fold up the whole.

[0032] Furthermore, a limiting rod 19 is slidably connected inside the slider 6. There are two limiting rods 19 in total, and the two limiting rods 19 are symmetrically distributed. The limiting rod 19 is fixedly connected to the barrel 1. The limiting rod 19 limits the slider 6 to prevent the slider 6 from swinging back and forth when moving up and down in the barrel 1, avoiding the situation of jerks and jams.

[0033] Furthermore, a second compression spring 20 is fixedly connected to the top of the inner wall of the barrel 1. The second compression spring 20 is used in cooperation with the slider 6. When the large stool surface plate 8 and the small stool surface plate 9 are retracted into the barrel 1, the slider 6 inside the barrel 1 moves upward. When the large stool surface plate 8 and the small stool surface plate 9 are completely retracted into the barrel 1, the locking hook 15 will engage with the locking block 17, and the second compression spring 20 will also be compressed by the slider 6. When the user presses the button 14 to push the locking hook 15 to separate from the locking block 17, the elastic force of the compressed second compression spring 20 will push the slider 6 downward, which helps to unfold the large stool surface plate 8 and the small stool surface plate 9.

[0034] Furthermore, a set screw 21 is fixedly connected to the outside of the upper middle main rod 3. The set screw 21 is used in cooperation with the small stool surface plate 9. When the large stool surface plate 8 and the small stool surface plate 9 are retracted, the set screw 21 will push the large stool surface plate 8 and the small stool surface plate 9 into a W shape, so that the large stool surface plate 8 and the small stool surface plate 9 are retracted in the required direction. When the large stool surface plate 8 and the small stool surface plate 9 are unfolded, the set screw 21 is responsible for pushing the large stool surface plate 8 and the small stool surface plate 9 open.

[0035] Usage steps of the present utility model: When using this folding walking stick chair, the user presses the button 14 on one side of the barrel 1. The button 14 squeezes the locking hook 15 inside the barrel 1, causing the locking hook 15 to separate from the locking block 17 on the slider 6. At this time, the elastic force of the second compression spring 20 pushes the slider 6 downward. The slider 6 drives the large stool surface plate 8 and the small stool surface plate 9 to move through the first universal joint 7. During the process, the set screw 21 pushes the large stool surface plate 8 and the small stool surface plate 9 open. When the large stool surface plate 8 is unfolded, it drives the upper side rod 11 and the lower side rod 12 to be pressed against each other through the second universal joint 10. At the same time, the two lower side rods 12 are pressed against the inclined surface of the lower middle main rod 5 to form a stable three-legged support structure, thus being completely unfolded. When folding, just push and pull the guide blocks 18 on both sides of the barrel 1 upward. It can be opened with one key and retracted with one pull, which is very convenient to use.

[0036] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A folding cane chair, comprising a barrel (1), a handle (2) being fixedly connected to the top of the barrel (1), characterized in that: The bottom of the barrel body (1) is fixedly connected to an upper middle main rod (3), an outer end of the upper middle main rod (3) away from the barrel body (1) is fixedly connected to a middle connecting rod (4), an outer end of the middle connecting rod (4) away from the upper middle main rod (3) is fixedly connected to a lower middle main rod (5), the barrel body (1) is slidably connected to a slider (6), the bottom of the slider (6) is fixedly connected to a first universal joint (7), there are two first universal joints (7), the two first universal joints (7) are symmetrically distributed, the outer part of the first universal joint (7) is rotatably connected to a large stool surface plate (8), The outside of the large stool plate (8) is rotatably connected to a small stool plate (9), and the two small stool plates (9) are rotatably connected via a transition hinge (13). The outside of the large stool plate (8) is rotatably connected to a second universal joint (10) at a side away from the first universal joint (7), and the outside of the second universal joint (10) is fixedly connected to an upper side rod (11), and the outside of the upper side rod (11) is fixedly connected to a lower side rod (12) at one end away from the second universal joint (10). The two lower side rods (12) are rotatably connected, and one of the lower side rods (12) is rotatably connected to the middle connecting rod (4).

2. A folding cane chair according to claim 1, characterized in that: A button (14) is slidably connected to one side of the barrel body (1); a lock hook (15) is rotatably connected to the inside of the barrel body (1) and located on one side of the button (14); the lock hook (15) is slidably connected to the button (14); a first compression spring (16) is provided between the lock hook (15) and the barrel body (1); a lock block (17) is fixedly connected to the top of the slider (6); the lock block (17) and the lock hook (15) are used in conjunction with each other.

3. A folding cane chair according to claim 1, characterized in that: The barrel body (1) is provided with guide grooves (22) on both corresponding sides, and a guide block (18) is slidably connected inside the guide groove (22), and the guide block (18) is fixedly connected to the slider (6).

4. The folding cane chair according to claim 1, characterized in that: The slider (6) is internally slidably connected to a limiting rod (19), there are two limiting rods (19) in total, the two limiting rods (19) are symmetrically distributed, and the limiting rods (19) are fixedly connected to the barrel body (1).

5. The folding cane chair according to claim 1, characterized in that: A second compression spring (20) is fixedly connected to the top of the inner wall of the barrel body (1), and the second compression spring (20) is used in conjunction with the slider (6).

6. The folding cane chair according to claim 1, characterized in that: The exterior of the upper middle main rod (3) is fixedly connected with a top screw (21), and the top screw (21) is used in conjunction with the stool surface small plate (9).

Images