Double-layer folding stool
By designing a rotatable connecting plate and cover, combined with snap-fit components and handles, the problem of inconvenient storage of double-layer folding stools was solved, achieving the effect of reducing stool size and making it easy to move.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-03-24
AI Technical Summary
Existing double-layer folding stools cannot be effectively stored, take up a lot of space, and are inconvenient to move.
The design incorporates a rotatable connecting plate and cover, which are folded and stored using snap-fit components and a handle assembly, forming a portable carrying handle structure that enhances stability and anti-slip performance.
This design significantly reduces the size of the stool when folded, making it easier to carry and store, and improving handling safety and ease of use.
Smart Images
Figure CN224023200U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to double -deck folding stool technical field especially relates to a double -deck folding stool. BACKGROUND
[0002] Double -deck folding stool is a kind of stool with upper and lower two bench surface structures, usually by support, bench surface and connecting component are formed, two bench surfaces are vertically superimposed, and are fixedly connected by column or support in the middle. Its design purpose is to provide multi -layer standing or sitting function in limited space, commonly seen in family, industry, business and other scenes.
[0003] At present, the double -deck folding stool is usually used fixed form structure, and the connecting point of each component of the double -deck folding stool with fixed structure form has no activity gap, is not easy to produce shaking or displacement when bearing, especially suitable for the scene needing long -term load, no risk of falling, especially suitable for the elderly, children or high -frequency use scene, such as public space, industrial operation, reduces the accident caused by structure shaking.
[0004] Although the double -deck folding stool with fixed structure form has higher safety factor, but cannot be folded by component rotation, always exists with complete double -deck structure, the volume is consistent with the use state when storage, and the space is occupied. When carrying, the edge of bench surface, support and other non-design gripping parts are directly gripped, and hand discomfort is caused, so a double -deck folding stool is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a double -deck folding stool, to improve the problem that the prior art cannot be effectively stored and taken.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A double -deck folding stool, including two connecting plates two and two connecting plates four, two The side surface of connecting plate two is provided with two fixed assemblies, one The end of connecting plate two is rotatably connected with cover plate one, The end of cover plate one and one connecting plate two are provided with clamping assembly, The end of two connecting plate two is provided with clamping handle assembly, one The end of connecting plate four is rotatably connected with cover plate two, The end of cover plate two and one connecting plate four are provided with two fixed clamping assemblies;
[0008] The clamping handle assembly includes a plurality of fixed blocks, a plurality of The end of connecting plate two is fixedly connected with two clamping blocks one and two arc-shaped clamping grooves, the clamping block one is clamped in The inner side of arc-shaped clamping groove;
[0009] As a further description of the above technical solutions:
[0010] The fixing assembly comprises a U-shaped block fixedly connected to the side of the second connecting plate, a clamping block fixedly connected to the side of the U-shaped block, and a limiting clamping block fixedly connected to the end of the clamping block.
[0011] As a further description of the above technical solutions:
[0012] The fixing clamping assembly comprises a connecting block fixedly connected to the top side of the fourth connecting plate, and a protruding clamping block fixedly connected to the side of the connecting block.
[0013] As a further description of the above technical solutions:
[0014] The fixing clamping assembly further comprises a plurality of clamping block plates fixedly connected to the inner side of the second cover plate, and the protruding clamping block is arranged on the side of the clamping block plate.
[0015] As a further description of the above technical solutions:
[0016] The clamping assembly comprises two second clamping blocks, both of which are fixedly connected to the inner side of the first cover plate, two clamping grooves are arranged on the inner side of the end of the second connecting plate, and the two second clamping blocks are clamped in the two clamping grooves.
[0017] As a further description of the above technical solutions:
[0018] The end of the first cover plate and the end of the second cover plate are both fixedly connected with two protruding blocks, and the plurality of protruding blocks are arranged on the side of the plurality of limiting clamping blocks.
[0019] As a further description of the above technical solutions:
[0020] Both ends of the two second connecting plates are rotatably connected with two first connecting plates, the two first connecting plates are hingedly rotatable, both ends of the two fourth connecting plates are rotatably connected with two third connecting plates, the two third connecting plates are hingedly rotatable, and one of the fourth connecting plates is fixedly connected to the side of one of the third connecting plates.
[0021] As a further description of the above technical solutions:
[0022] The bottom of the two second connecting plates and the bottom of the two fourth connecting plates are both fixedly connected with two anti-skid blocks, and the inner side of the first cover plate and the inner side of the second cover plate are both provided with a plurality of anti-skid grooves.
[0023] The utility model has the advantages of the following beneficial effects:
[0024] 1. In the utility model, through the clamping of the clamping block one and the arc-shaped clamping groove, the frame clamping fixing structure is formed under the storage state of the stool, the loosening or shaking of each component is prevented, the connecting plate one and the connecting plate three can be folded inwards, the combined design of the handle is cooperated, the overall volume is greatly reduced, the handle is combined to form a lifting handle structure, the user can carry with one hand, the overall taking, moving and use safety are improved.
[0025] 2. In the utility model, under the storage state, the cover plate one and the cover plate two are fixed on the side surface of the frame through the cooperation of the U-shaped block and the clamping block, the components are prevented from being loose after folding. The clamping of the protrusion and the limiting clamping block makes the cover plate closely adhere to the frame after folding, and the occupied space is reduced. The protruding barb structure of the limiting clamping block can effectively prevent the protrusion from being accidentally separated, ensure that each component is closely attached under the storage state, and will not be scattered during the carrying process. ACCURATE DRAWINGS
[0026] Figure 1 A three-dimensional schematic view of a double-layer folding stool is proposed for the utility model;
[0027] Figure 2 A structure schematic view of an anti-skid groove of a double-layer folding stool is proposed for the utility model;
[0028] Figure 3 A structure schematic view of an anti-skid block of a double-layer folding stool is proposed for the utility model;
[0029] Figure 4 A structure schematic view of a handle of a double-layer folding stool is proposed for the utility model;
[0030] Figure 5 A structure schematic view of a clamping block one of a double-layer folding stool is proposed for the utility model;
[0031] Figure 6 A structure schematic view of a clamping block two of a double-layer folding stool is proposed for the utility model;
[0032] Figure 7 A structure schematic view of a U-shaped block of a double-layer folding stool is proposed for the utility model;
[0033] Figure 8 A structure schematic view of a protrusion of a double-layer folding stool is proposed for the utility model;
[0034] Figure 9 A structure schematic view of a protruding clamping block of a double-layer folding stool is proposed for the utility model;
[0035] Figure 10 A structure schematic view of a clamping block plate of a double-layer folding stool is proposed for the utility model.
[0036] Legend:
[0037] 1, cover plate one; 2, connecting plate one; 3, connecting plate two; 4, cover plate two; 5, connecting plate three; 6, connecting plate four; 7, anti-skid groove; 8, anti-skid block; 9, handle; 10, fixed block; 11, clamping block one; 12, arc-shaped clamping groove; 13, clamping block two; 14, protruding block; 15, U-shaped block; 16, clamping block; 17, limiting clamping block; 18, connecting block; 19, protruding clamping block; 20, clamping block plate; 21, clamping groove. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0039] With reference to Figure 1 , Figure 4 and Figure 5 , an embodiment provided by the utility model: a double-layer folding stool, comprising two connecting plate twos 3 and two connecting plate fours 6, both sides of the two connecting plate twos 3 are provided with two fixed assemblies, one end of one of the connecting plate twos 3 is rotationally connected with a cover plate one 1, a clamping assembly is arranged between the end of the cover plate one 1 and the one of the connecting plate twos 3, the ends of the two connecting plate twos 3 are provided with a clamping handle assembly, one end of one of the connecting plate fours 6 is rotationally connected with a cover plate two 4, the end of the cover plate two 4 and the one of the connecting plate fours 6 are directly provided with two fixed clamping assemblies.
[0040] The clamping handle assembly comprises a plurality of fixed blocks 10, the plurality of fixed blocks 10 are respectively fixedly connected to the inner sides of the ends of the two connecting plate twos 3, both ends of the two connecting plate twos 3 are rotationally connected with a handle 9, both ends of the handle 9 are rotationally connected with the plurality of fixed blocks 10, the inner sides of the plurality of fixed blocks 10 are respectively fixedly connected with two clamping blocks one 11 and two arc-shaped clamping grooves 12, the clamping blocks one 11 are clamped to the inner sides of the arc-shaped clamping grooves 12. When the two connecting plate twos 3 are close to each other, the clamping blocks one 11 at both ends of the handle 9 are clamped into the arc-shaped clamping grooves 12 in the inner sides of the fixed blocks 10, and the two handles 9 are combined and locked through the clamping handle assembly. The combined handle forms a portable handle, which is convenient for overall taking and carrying, the volume of the folded stool is greatly reduced, and the storage space is saved.
[0041] With reference to Figure 2 , Figure 4 , Figure 7 and Figure 8The fixed assembly comprises a U-shaped block 15 fixedly connected to the side of the connecting plate two 3, a clamping block 16 fixedly connected to the side of the U-shaped block 15, and a limiting clamping block 17 fixedly connected to the end of the clamping block 16. The end of the cover plate one 1 and the end of the cover plate two 4 are both fixedly connected with two protrusions 14, and the plurality of protrusions 14 are arranged on the side of the plurality of limiting clamping blocks 17. The cover plate one 1 and the cover plate two 4 are flipped to be separated from the frame. At this time, the protrusions 14 at the end of the cover plate are inserted into the side of the limiting clamping block 17 of the U-shaped block 15 of the fixed assembly, so as to temporarily fix the cover plate one 1 and the cover plate two 4, and avoid shaking when folding.
[0042] With reference to Figure 3 , Figure 4 , Figure 9 and Figure 10 , the fixed clamping assembly comprises a connecting block 18 fixedly connected to the top side of the connecting plate four 6, and a protruding clamping block 19 fixedly connected to the side of the connecting block 18. The fixed clamping assembly further comprises a plurality of clamping block plates 20 fixedly connected to the inner side of the cover plate two 4, and the protruding clamping block 19 is arranged on the side of the clamping block plate 20. The cover plate two 4 is flipped, and the plurality of clamping block plates 20 on the inner side of the cover plate two 4 are clamped on the side of the protruding clamping block 19 of the connecting block 18 on the top side of the connecting plate four 6, so as to fix the cover plate two 4 and form the lower bench surface.
[0043] With reference to Figure 4 and Figure 6 , the clamping assembly comprises two clamping blocks two 13, both of which are fixedly connected to the inner side of the cover plate one 1, and the end inner side of the connecting plate two 3 is provided with two clamping grooves 21, and the two clamping blocks two 13 are clamped in the inner side of the two clamping grooves 21. The cover plate one 1 is flipped, and the two clamping blocks two 13 on the inner side of the cover plate one 1 are clamped into the clamping grooves 21 on the end inner side of the connecting plate two 3, so as to realize the stable connection of the cover plate one 1 and the upper frame and form the upper bench surface.
[0044] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 4Two connecting plates two 3 are rotatably connected with two connecting plates one 2 at both ends, the two connecting plates one 2 are hingedly rotatable, two connecting plates four 6 are rotatably connected with two connecting plates three 5 at both ends, the two connecting plates three 5 are hingedly rotatable, and one of the connecting plates four 6 is fixedly connected to the side of one of the connecting plates three 5. The two connecting plates two 3 form an upper frame through the two end rotatably connected connecting plates one 2, and the two connecting plates four 6 form a lower frame through the two end rotatably connected connecting plates three 5. When unfolded, the connecting plates one 2 and the connecting plates three 5 are respectively rotated outward from the folded state to the horizontal support state to form two layers of bench surfaces, thereby providing double-layer surface support. The bottom of the two connecting plates two 3 and the bottom of the two connecting plates four 6 are fixedly connected with two anti-skid blocks 8, and the anti-skid blocks 8 at the bottom of the connecting plates two 3 and the connecting plates four 6 enhance the stability of the stool on the ground and prevent the stool from tipping over. The inner side of the cover plate one 1 and the cover plate two 4 is provided with a plurality of anti-skid grooves 7. The anti-skid grooves 7 on the inner side of the cover plate one 1 and the cover plate two 4 increase the friction force of the contact surface, thereby preventing articles or the human body from sliding.
[0045] Working principle: The two connecting plates two 3 form an upper frame through the two end rotatably connected connecting plates one 2, and the two connecting plates four 6 form a lower frame through the two end rotatably connected connecting plates three 5. When the stool is unfolded, the connecting plates one 2 and the connecting plates three 5 are respectively rotated from the folded state to the horizontal support state to form double-layer bench surfaces. The cover plate one 1 is flipped over so that the two clamping blocks two 13 on the inner side of the cover plate one 1 are clamped into the inner side of the two clamping grooves 21, so that the cover plate one 1 is stably fixed. At the same time, the cover plate two 4 is flipped over, so that the plurality of clamping block plates 20 on the inner side of the cover plate two 4 are respectively clamped to the side of the two protruding clamping blocks 19.
[0046] When the stool is folded, the cover plate one 1 and the cover plate two 2 are flipped over, and the protrusions 14 at the ends of the cover plate one 1 and the cover plate two 4 are inserted into the side of the limiting clamping block 17 to stably fix the cover plate one 1 and the cover plate two 4. The two connecting plates one 2 at the two ends of the two connecting plates two 3 are rotated inward, and the connecting plates three 5 at the two ends of the two connecting plates four 6 are rotated inward. Finally, the two handles 9 are rotated upward, and when the two connecting plates two 3 are close to each other, the clamping blocks one 11 at the two ends of the handles 9 are clamped into the two arc-shaped clamping grooves 12, so that the two handles 9 are combined together to facilitate the holding of the whole.
[0047] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. shall be included in the protection scope of the present application.
Claims
1. A double-layer folding stool, comprising two connecting plates two (3) and two connecting plates four (6), characterized in that: Two fixing components are provided on the sides of the two connecting plates 2 (3). One of the connecting plates 2 (3) is rotatably connected to a cover plate 1 (1). A snap-fit component is provided between the end of the cover plate 1 (1) and one of the connecting plates 2 (3). A snap-fit handle component is provided at the ends of the two connecting plates 2 (3). One of the connecting plates 4 (6) is rotatably connected to a cover plate 2 (4). Two fixing snap-fit components are directly provided between the end of the cover plate 2 (4) and one of the connecting plates 4 (6). The snap-fit handle assembly includes multiple fixing blocks (10), which are fixedly connected to the inner sides of the ends of the two connecting plates (3). Each end of the two connecting plates (3) is rotatably connected to a handle (9), which is rotatably connected to the multiple fixing blocks (10). The inner sides of the multiple fixing blocks (10) are fixedly connected to two snap-fit blocks (11) and two arc-shaped slots (12), which snap into the inner side of the arc-shaped slots (12).
2. A double-layer folding stool according to claim 1, characterized in that: The fixing component includes a U-shaped block (15), which is fixedly connected to the side of the connecting plate 2 (3). A snap-fit block (16) is fixedly connected to the side of the U-shaped block (15), and a limit snap-fit block (17) is fixedly connected to the end of the snap-fit block (16).
3. A double-layer folding stool according to claim 1, characterized in that: The fixed snap-fit assembly includes a connecting block (18), which is fixedly connected to the top side of the connecting plate four (6), and a protruding snap-fit block (19) is fixedly connected to the side of the connecting block (18).
4. A double-layer folding stool according to claim 3, characterized in that: The fixed snap-fit assembly also includes multiple snap-fit plates (20), which are fixedly connected to the inner side of the cover plate 2 (4), and the protruding snap-fit blocks (19) are disposed on the side of the snap-fit plates (20).
5. A double-layer folding stool according to claim 1, characterized in that: The snap-fit assembly includes two snap-fit blocks (13), both of which are fixedly connected to the inner side of the cover plate (1). The inner side of the end of the connecting plate (3) has two slots (21), and the two snap-fit blocks (13) are snapped into the inner side of the two slots (21).
6. A double-layer folding stool according to claim 2, characterized in that: Both the first cover plate (1) and the second cover plate (4) are fixedly connected to two protrusions (14), and the protrusions (14) are arranged on the sides of the multiple limiting blocks (17).
7. A double-layer folding stool according to claim 1, characterized in that: Two connecting plates 2 (3) are rotatably connected to two connecting plates 1 (2) at both ends, and the two connecting plates 1 (2) are hinged to each other. Two connecting plates 4 (6) are rotatably connected to two connecting plates 3 (5) at both ends, and the two connecting plates 3 (5) are hinged to each other. One of the connecting plates 4 (6) is fixedly connected to the side of one of the connecting plates 3 (5).
8. A double-layer folding stool according to claim 1, characterized in that: Two anti-slip blocks (8) are fixedly connected to the bottom of the two connecting plates 2 (3) and the bottom of the two connecting plates 4 (6). Multiple anti-slip grooves (7) are provided on the inner side of the cover plate 1 (1) and the cover plate 2 (4).