Folding metal stool
By designing the linkage structure of the vertical pole, support plate and rotary frame of the folding metal stool, the problem of large space occupancy of existing metal stools is solved, and the portability effect is achieved.
Patent Information
- Application Number
- CN202422583277.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing metal stool has a fixed structure, which takes up a large space and is not convenient to carry.
A folding metal stool is designed. Through the linkage structure of vertical poles, support plates, rotary frames and connecting rods, the stool can be folded and stored, and the rotary shafts can be used to realize the rotational expansion and folding of the support plates and bases.
It realizes reducing the space occupied by the metal stool when not in use, making it easy to carry.
Smart Images
Figure CN223111316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal stools, and particularly relates to a folding metal stool. Background Technique
[0002] Among seating furniture, the stool and the folding stool were the earliest to appear. They are the predecessors of the stool. Adding a backrest to the stool evolved into a chair. The stool is commonly called a wooden stool in the folk. It was originally used for stepping onto a horse or getting into a sedan chair, so it is also called a horse stool or a sedan chair stool.
[0003] Most of the existing stools are portable furniture used when people go camping, fishing, or resting outdoors. In order to make the stools more durable, stools made of metal have emerged. Most of the existing metal stools are fixed by welding in terms of structure, with a fixed shape, large space occupation, and inconvenient to carry.
[0004] Therefore, it is very necessary to invent a folding metal stool to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a folding metal stool to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A folding metal stool, including a vertical rod, a connecting piece is connected to the top of the vertical rod, a first fixing block is connected to the top of the connecting piece, two support plates are connected inside the first fixing block by a rotating shaft, a moving block is connected to the outer wall of the vertical rod, a threaded opening is provided on the outer wall of the moving block, a bolt is connected at the threaded opening, a first mounting block is connected to the top of the moving block, two first rotating frames are connected to both sides of the first mounting block, second rotating frames are connected to the bottoms of the two support plates, and a first connecting rod is connected between the two first rotating frames and the corresponding second rotating frames by a rotating shaft. A second fixing block is connected to the bottom of the vertical rod, two bases are connected to the outside of the second fixing block by a rotating shaft, a second mounting block is connected to the bottom of the moving block, third rotating frames are connected to both sides of the second mounting block, fourth rotating frames are connected to the tops of the two bases, and a second connecting rod is connected between the two third rotating frames and the corresponding fourth rotating frames by a rotating shaft.
[0007] Preferably, a plurality of anti-slip blocks are connected to the bottom of each base, and the specific material of the anti-slip blocks is rubber.
[0008] Preferably, an opening is provided on each support plate, and a plurality of grid plates are connected at the opening.
[0009] Technical effects and advantages of the present utility model: By using the vertical rod, support plate, first rotating frame, bolt, moving block, second rotating frame, base, third rotating machine, fourth rotating frame, first connecting rod and second connecting rod in cooperation, when it is necessary to unfold the metal stool, loosen the bolt by rotation, push the moving block upward, the first rotating frame drives the second rotating frame through the first connecting rod, so that the support plate rotates with the first fixed block as the axis until the two support plates are on the same horizontal plane. At the same time, the third rotating frame drives the fourth rotating frame through the second connecting rod, so that the base rotates with the second fixed block as the axis until the two bases are on the same horizontal plane. Rotate and lock the bolt to fix the unfolded metal stool, which can realize the storage and placement of the metal stool when it is not in use, reduce the space occupied by the metal stool, and facilitate carrying. Description of the Drawings
[0010] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0011] Figure 2 It is a schematic side view structure diagram of the present utility model;
[0012] Figure 3 It is a schematic top view structure diagram of the present utility model.
[0013] In the figure: 1, vertical rod; 2, connecting piece; 3, first fixed block; 4, support plate; 5, moving block; 6, bolt; 7, first mounting block; 8, first rotating frame; 9, second rotating frame; 10, first connecting rod; 11, second fixed block; 12, base; 13, second mounting block; 14, third rotating frame; 15, fourth rotating frame; 16, second connecting rod; 17, anti-slip block; 18, grille plate. Specific Embodiments
[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 making creative efforts shall fall within the protection scope of the present utility model.
[0015] The present utility model provides as Figures 1-3A folding metal stool as shown includes a vertical rod 1. A connecting piece 2 is connected to the top of the vertical rod 1. A first fixing block 3 is connected to the top of the connecting piece 2. Two support plates 4 are connected to the inside of the first fixing block 3 by a rotating shaft. A moving block 5 is connected to the outer wall of the vertical rod 1. The moving block 5 is used to control the contraction and expansion of the metal stool. A threaded opening is provided on the outer wall of the moving block 5, and a bolt 6 is connected at the threaded opening. A first mounting block 7 is connected to the top of the moving block 5. Two first rotating frames 8 are connected to both sides of the first mounting block 7. Second rotating frames 9 are connected to the bottoms of the two support plates 4. A first connecting rod 10 is connected by a rotating shaft between the two first rotating frames 8 and the corresponding second rotating frames 9. A second fixing block 11 is connected to the bottom of the vertical rod 1. Two bases 12 are connected to the outside of the second fixing block 11 by a rotating shaft. A second mounting block 13 is connected to the bottom of the moving block 5. Two third rotating frames 14 are connected to both sides of the second mounting block 13. Fourth rotating frames 15 are connected to the tops of the two bases 12. A second connecting rod 16 is connected by a rotating shaft between the two third rotating frames 14 and the corresponding fourth rotating frames 15.
[0016] A plurality of anti-slip blocks 17 are connected to the bottom of each base 12. The specific material of the anti-slip blocks 17 is rubber, which increases the friction between the base 12 and the ground.
[0017] Openings are provided on each support plate 4, and a plurality of grille plates 18 are connected at the openings, which increases the friction between people and the support plate 4 and is beneficial to heat dissipation.
[0018] The working principle of the present utility model: When it is necessary to unfold the metal stool, rotate and loosen the bolt 6, push the moving block 5 upward. The first rotating frame 8 drives the second rotating frame 9 through the first connecting rod 10, so that the support plate 4 rotates with the first fixing block 3 as the axis until the two support plates 4 are on the same horizontal plane. At the same time, the third rotating frame 14 drives the fourth rotating frame 15 through the second connecting rod 16, so that the base 12 rotates with the second fixing block 11 as the axis until the two bases 12 are on the same horizontal plane. Rotate and lock the bolt 6 to fix the unfolded metal stool. When it is necessary to store the metal stool, rotate and loosen the bolt 6, move the moving block 5 downward. According to the above linkage method, the two support plates 4 and the two bases 12 are respectively attached together to complete the storage of the metal stool.
[0019] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A folding metal stool, comprising a vertical rod (1), characterized in that: A connecting member (2) is connected to the top of the vertical rod (1), a first fixing block (3) is connected to the top of the connecting member (2), two support plates (4) are connected to the inner side of the first fixing block (3) by a rotating shaft, a moving block (5) is connected to the outer wall of the vertical rod (1), a threaded opening is formed in the outer wall of the moving block (5), a bolt (6) is connected to the threaded opening, a first mounting block (7) is connected to the top of the moving block (5), two first rotating frames (8) are connected to both sides of the first mounting block (7), second rotating frames (9) are connected to the bottoms of the two support plates (4), and a first connecting rod (10) is connected between the two first rotating frames (8) and the corresponding second rotating frames (9) by a rotating shaft. A second fixing block (11) is connected to the bottom of the vertical rod (1), two bases (12) are connected to the outside of the second fixing block (11) by a rotating shaft, a second mounting block (13) is connected to the bottom of the moving block (5), third rotating frames (14) are connected to both sides of the second mounting block (13), fourth rotating frames (15) are connected to the tops of the two bases (12), and a second connecting rod (16) is connected between the two third rotating frames (14) and the corresponding fourth rotating frames (15) by a rotating shaft.
2. The folding metal stool according to claim 1, wherein: A plurality of anti-slip blocks (17) are connected to the bottom of each base (12), and the specific material of the anti-slip blocks (17) is rubber.
3. A folding metal stool according to claim 1, characterized in that: An opening is formed in each support plate (4), and a plurality of grille plates (18) are connected to the opening.