Auxiliary unfolding and folding structure of pilates folding bed
Through the combined design of sheet metal structure and elastic support, the operation difficulties and fall problems of Pilates folding bed sheets are solved, achieving safe and convenient expansion and folding effects.
Patent Information
- Application Number
- CN202422545711.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing Pilates folding bed is difficult to expand and fold during single operation, which can easily damage the bed body or damage the foot surface, and the downward force is too high when stretched horizontally, and the steel requirement is high.
The combined design of sheet metal structure and elastic support are used to provide auxiliary force application during deployment and folding through the articulation and riveting zones of connector I and connector II.
It reduces the downward force during the deployment process, simplifies operation, improves safety, reduces the risk of injury to the bed and the user, and facilitates easy force application during folding.
Smart Images

Figure CN223143166U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of folding bed accessories, and particularly relates to an auxiliary unfolding and folding structure for a Pilates folding bed. Background Art
[0002] In the technical field of Pilates beds, most Pilates beds are designed to be foldable. Such a folding bed is in a stretched horizontal state during use and is vertically foldable for convenient storage when not in use.
[0003] The current technical drawbacks of such folding beds are as follows: Since the counterweight of such a Pilates folding bed is large, it is very difficult for a single person to operate the unfolding and folding, and problems such as accidental dropping during the operation process are likely to occur, which easily damages the bed body or injures the instep; furthermore, since such a bed body is prone to excessive downward force in the horizontal stretched state, this problem places high requirements on the rigidity of the bed body.
[0004] In view of the above, as technicians in the air energy field, how to design an auxiliary device in the folded or unfolded state through structural improvement, the purpose of which is to help the operator apply force during folding and stretching through the auxiliary device. Summary of the Utility Model
[0005] In view of the above-mentioned disadvantages of the prior art, the utility model provides an auxiliary unfolding and folding structure for a Pilates folding bed, which realizes auxiliary force application during folding and stretching by adopting a combined design of sheet metal structure and cooperating with elastic support members.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows:
[0007] An auxiliary unfolding and folding structure for a Pilates folding bed, which includes a connecting member I and a connecting member II. At least two riveting areas are provided on the connecting member I, and a right-side hinged protruding portion is provided at the right end of the connecting member I. An elastic member locking point is provided vertically in cooperation with the right-side hinged protruding portion.
[0008] At least two riveting areas are provided on the connecting member II, a left-side hinged protruding portion is provided at the left end of the connecting member I, and an elastic member support point is further provided on the connecting member II; the left-side hinged protruding portion and the right-side hinged protruding portion simultaneously fix the hinge shaft.
[0009] An elastic member is connected between the elastic member locking point and the elastic member support point.
[0010] The elastic member is a tension spring or a gas spring.
[0011] At the docking ends of the described connecting piece Ⅰ and connecting piece Ⅱ, a protruding positioning surface is provided on at least one end of the two components. When the connecting piece Ⅰ and the connecting piece Ⅱ are arranged in an interleaved manner, positioning and blocking are achieved through the protruding positioning surface.
[0012] A relief gap is provided between the left hinged protrusion and the riveting area on the described connecting piece Ⅰ, and the relief gap is used to place the folded bed legs.
[0013] The utility model has the following beneficial effects: The utility model includes a connecting piece Ⅰ and a connecting piece Ⅱ. Multiple riveting areas are provided on the connecting piece Ⅰ and the connecting piece Ⅱ. A right hinged protrusion is provided on the connecting piece Ⅰ, and an elastic component locking point is arranged vertically in cooperation with the right hinged protrusion; a left hinged protrusion is provided on the connecting piece Ⅰ, and the left hinged protrusion and the right hinged protrusion simultaneously fix the hinge shaft; an elastic component is connected between the elastic component locking point and the elastic component support point. During the unfolding process of the Pilates folding bed of the utility model, the elastic component stretches and becomes longer, providing resistance to the unfolding of the bed body, which is used to reduce the falling force during the flattening process of the bed body and facilitate the unfolding of the bed body. During the folding process of the Pilates folding bed, the elastic component contracts, providing a contracting force to the bed body, which is used to strengthen the upward pulling force during the folding process of the bed body and facilitate the application of force for folding. Description of the Drawings
[0014] The following further illustrates the utility model in conjunction with the drawings and embodiments.
[0015] Figure 1 It is a schematic diagram of the split structure of the connecting piece Ⅰ and the connecting piece Ⅱ;
[0016] Figure 2 It is a schematic diagram of the combined stretching structure of the connecting piece Ⅰ and the connecting piece Ⅱ;
[0017] Figure 3 It is a schematic diagram of the combined folding structure of the connecting piece Ⅰ and the connecting piece Ⅱ;
[0018] Figure 4 It is a schematic diagram of the folding structure of the Pilates bed;
[0019] Figure 5 It is a schematic diagram of the stretching structure of the Pilates bed;
[0020] In the figure, 1 is Connector I, 11 is the vertically extending plate, 12 is the right hinge protrusion, 13 is the left positioning end face, 14 is the first riveting area, 15 is the second riveting area, 16 is the left hinge hole, 17 is the elastic component locking point, 18 is the protruding positioning face, 19 is the avoidance gap, 2 is Connector II, 21 is the right hinge protrusion, 22 is the right hinge hole, 23 is the right positioning end face, 24 is the third riveting area, 25 is the fourth riveting area, 26 is the fifth riveting area, 27 is the elastic component support point, 3 is the gas spring, 31 is the hinge seat, 32 is the force application end, 33 is the hinge shaft, 4 is the bed tail section, 41 is the bed leg, and 5 is the headboard section. Detailed implementation mode
[0021] The present utility model will be further described through the implementation mode below. The following description is only an exemplary explanation. Those skilled in the art can make further structural improvements based on the following explanation. The protection scope of this patent shall be subject to the scope recorded in the claims.
[0022] Embodiment 1:
[0023] An auxiliary unfolding and folding structure for a Pilates folding bed, as shown in Figure 1 、 2 、Figure 3, which includes Connector I 1 and Connector II 2. Two riveting areas are provided on the Connector I 1, namely the first riveting area 14 and the second riveting area 15. The first riveting area 14 and the second riveting area 15 are arranged at intervals. This design can increase the locking area with the headboard section 5 during installation. A vertically extending plate 11 is provided below the first riveting area 14, and locking holes are also provided on the vertically extending plate 11 to lock with the headboard section 5. A right hinge protrusion 12 is provided at a right-angle bend at the right end of the Connector I 1. A left hinge hole 16 is provided on the right hinge protrusion 12, and an elastic component locking point 17 is provided vertically in cooperation with the right hinge protrusion 12. The overall structure of the Connector I 1 presents a U shape, and this structure can improve the locking strength with the headboard section 5.
[0024] Three riveting areas are provided on the Connector II 2, namely the third riveting area 24, the fourth riveting area 25, and the fifth riveting area 26. A left hinge protrusion 21 is provided at the left end of the Connector I 2, and a right hinge hole 1 is provided on the left hinge protrusion 21. An elastic component support point 27 is also provided on the Connector II 2. When performing locking and fixing, the left hinge protrusion 12 and the right hinge protrusion 21 simultaneously fix the hinge shaft 33.
[0025] An elastic member is connected between the elastic member locking point 17 and the elastic member supporting point 27 of the present utility model. The elastic member is a tension spring or a gas spring 3. In this embodiment, the elastic member adopts a gas spring 3, the hinge seat 31 of the gas spring 3 is fixed on the elastic member locking point 17, and the force application end 32 of the gas spring 3 is fixed on the elastic member supporting point 27.
[0026] As Figure 4 and Figure 5 shown, the docking ends of the connecting member I 1 and the connecting member II 2 are respectively the left positioning end face 13 and the right positioning end face 23. During actual installation, the connecting member I 1 and the connecting member II 2 are fixed on the front and rear sides of the bed tail section 4 and the front and rear sides of the head section 5 of the bed. The docking ends of the connecting member I 1 and the connecting member II 2 are the left positioning end face 13 and the right positioning end face 23. The left positioning end face 13 and the right positioning end face 23 are docked when extended. To improve stability, the present utility model is provided with a protruding positioning surface 18 on the left positioning end face 13. When the connecting member I 1 and the connecting member II 2 are arranged in an interleaved manner, positioning and blocking between the two are achieved through the protruding positioning surface 18.
[0027] Furthermore, a clearance 19 is provided between the left hinge protruding part 12 on the connecting member I 1 and the vertically extending plate 11. The clearance 19 is used for placing the bed leg 41 after folding.
[0028] During the unfolding process of the Pilates folding bed of the present utility model, the gas spring 3 stretches and becomes longer, providing resistance to the unfolding of the bed body, which is used to reduce the falling force during the process of laying the bed body flat, facilitating the unfolding of the bed body, and enabling the bed body to be stably laid flat without the continuous force of the operator. During the folding process of the Pilates folding bed, the gas spring 3 contracts, providing a contracting force to the bed body, which is used to strengthen the upward pulling force during the folding process of the bed body. The user only needs to break the balance point of the force, so that the two ends of the anti-stretching gas spring 3 are pulled away from the axis with the distance, and the bed body can be easily folded without using a large amount of force.
[0029] The product structure of the present utility model is simple, improving the safety of the user during the processes of laying flat and folding. Even if the user accidentally lets go of the bed tail section 4 or the head section 5, the entire bed body will be in a state of force balance due to the anti-stretching force of the gas spring 3 and will not fall and damage the bed body and the user.
Claims
1. A Pilates folding bed auxiliary unfolding and folding structure, characterized in that: It includes Connector Ⅰ and Connector Ⅱ. At least two riveting areas are provided on Connector Ⅰ. A right-side hinge protrusion is provided at the right end of Connector Ⅰ, and an elastic component locking point is provided vertically in cooperation with the right-side hinge protrusion. At least two riveting areas are provided on Connector Ⅱ. A left-side hinge protrusion is provided at the left end of Connector Ⅰ, and an elastic component support point is also provided on Connector Ⅱ. The left-side hinge protrusion and the right-side hinge protrusion simultaneously fix the hinge shaft. An elastic component is connected between the elastic component locking point and the elastic component support point.
2. The auxiliary unfolding and folding structure of a Pilates folding bed according to claim 1, wherein: The elastic component is a tension spring or a gas spring.
3. The auxiliary unfolding and folding structure of a Pilates folding bed according to claim 1, wherein: At the docking ends of Connector Ⅰ and Connector Ⅱ, a protruding positioning surface is provided on at least one end of the two components.
4. A Pilates folding bed auxiliary unfolding and folding structure according to claim 1, characterized in that: A clearance is provided between the left-side hinge protrusion and the riveting area on Connector Ⅰ, and the clearance is used for placing after the bed legs are folded.