Cushioned detachable wheelchair

Abstract

The utility model relates to detachable shifting car of cushion, including the frame, the bottom of frame is equipped with several be used for driving the trundle of shifting car to move, be provided with the support handrail on the frame, the support handrail is connected with the single board cushion that places below it through the pendant connection spare, be equipped with the lock catch structure on the pendant connection spare, the cushion constitutes detachable connection between with the support handrail through the lock catch structure, this shifting car utilizes the untying of lock catch structure, makes the cushion whole detachable from shifting car, the cushion puts conveniently under the hip of user, the cushion puts process can reduce the action amplitude of user's body, then moves the shifting car independently, makes the cushion buckle connection on the support handrail through the lock catch structure, finally lifts the user again, whole operation is flexible, convenient, reduces the intervention to user, tries to do the user no -sense shifting.

Description

Technical Field

[0001] This utility model relates to the field of transfer vehicles, specifically a transfer vehicle with a detachable seat cushion. Background Technology

[0002] Current patient transfer cart structures, as shown in Chinese patent document, application number 202322221631.3, include an H-shaped frame, a base at the bottom of the frame, and left and right seats rotatably mounted on either side of the top of the frame. The left and right seats combine to form a support structure for carrying the patient. As described in the prior art, the left and right seats are not detachable. Furthermore, during use, the left and right seats must be opened and closed and inserted under the user's buttocks, limiting operation. The user's body movements are also significant during placement, making it unsuitable for users with wounds. Additionally, the entire transfer cart must be positioned directly in front of the user when receiving them, allowing caregivers to operate from the side, making the placement process inconvenient. Therefore, the applicant has improved and perfected the patient transfer cart to solve these problems and provide a more suitable option for consumers. Utility Model Content

[0003] The purpose of this utility model is to solve the above-mentioned existing problems and provide a simple and reasonable removable seat cushion transfer vehicle.

[0004] A detachable seat transfer cart includes a frame with several casters at the bottom for moving the cart. The frame is equipped with a support armrest, and a single-layer seat cushion is suspended below the armrest via a hanging connector. The hanging connector has a locking structure, and the seat cushion is detachably connected to the support armrest via the locking structure.

[0005] The objective of this utility model can also be achieved by the following technical measures:

[0006] As a more specific embodiment, the hanging connector includes several spaced flexible strips, one end of which is fixedly connected to the left or right side of the seat cushion, and the other end of which is connected to a locking structure, which is suspended and connected to the support armrest.

[0007] As a further embodiment, the locking structure includes a buckle and a lock, one of which is connected to the other end of the flexible belt, and the other is connected to the support armrest. Through the buckle and the lock engaging, the seat cushion and the hanging connector are detachably installed as a whole relative to the support armrest.

[0008] As a further embodiment, the length of the flexible strip on each side gradually decreases from the rear end of the seat cushion to the front end, and the seat cushion is obliquely connected to the underside of the support armrest by flexible strips of different lengths.

[0009] As a further solution, the two flexible straps connected to the front end of the seat cushion are in a cross structure, with the other end of the left flexible strap connected to the right locking structure, and the other end of the right flexible strap connected to the left locking structure.

[0010] As a further embodiment, the support handrail is connected to a suspension belt via an installation shaft, and a hanging ring is provided on one side of the buckle or lock. Through the cooperation of the hanging ring and the suspension belt, the buckle or lock is movably suspended on the support handrail.

[0011] As a further embodiment, the cushion is made of a single rigid board; and a defecation opening is provided in the middle of the board.

[0012] As a further embodiment, the frame includes a base frame and a single lifting column connected to the central axis of the base frame, and the support armrest is fixedly or foldably connected to the movable end of the lifting column.

[0013] As a further embodiment, the supporting handrail has a "U" shaped structure, including a middle section and two handrails. The middle section is connected to the lifting column, and the two handrails are symmetrically connected to the two ends of the middle section. The locking structure is connected between the handrails and the flexible belt.

[0014] As a further solution, the support armrest is fitted with several elastic armrest gloves.

[0015] The beneficial effects of this utility model are as follows:

[0016] This utility model relates to a seat-removable transfer cart. This transfer cart utilizes a locking structure to allow the seat cushion to be completely removed from the cart, making it easy to place under the user's buttocks. The placement process reduces the user's body movement. Afterward, the transfer cart can be moved independently, and the seat cushion can be fastened to the support armrest through the locking structure. Finally, the user can be lifted. The entire operation is flexible and convenient, minimizing interference with the user and ensuring that the user is as unnoticed as possible during the transfer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of one embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the seat cushion disassembly structure in this utility model.

[0019] Figure 3 This is a schematic diagram of the side structure of the transfer vehicle in this utility model.

[0020] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See Figures 1 to 4 As shown, the detachable seat transfer cart includes a frame 1. The bottom of the frame 1 is provided with several casters 2 for moving the transfer cart. The frame 1 is provided with a support armrest 5. The support armrest 5 is vertically connected to a single-board seat 6 placed below it through a hanging connector 7. The hanging connector 7 is provided with a locking structure 8. The seat 6 is detachably connected to the support armrest 5 through the locking structure 8.

[0023] This transfer cart utilizes the unlocking of the locking structure 8 to allow the seat cushion 6 to be completely removed from the cart, making it easy to place under the user's buttocks. The placement process reduces the user's body movement. Afterward, the transfer cart can be moved independently, and the seat cushion 6 can be fastened to the support armrest 5 through the locking structure 8. Finally, the user can be lifted. The entire operation is flexible and convenient, minimizing interference with the user and ensuring that the user is moved without feeling any discomfort.

[0024] The hanging connector 7 includes several flexible strips 71 arranged at intervals. One end of each flexible strip 71 is fixedly connected to the left or right side of the seat cushion 6, and the other end of each flexible strip is connected to the locking structure 8. The locking structure 8 is suspended and connected to the support armrest 5.

[0025] When the support armrest 5 can be folded, the seat cushion 6 is connected to the support armrest 5 by a flexible strap 71, which can save space when folded. Moreover, the flexible connection between the seat cushion 6 and the support armrest 5 can also play a certain role in shock absorption and cushioning during the use of the transfer vehicle, which can improve the comfort of the user.

[0026] The locking structure 8 includes a buckle 81 and a lock 82. One of the buckle 81 and the lock 82 is connected to the other end of the flexible belt 71, and the other of the buckle 81 and the lock 82 is connected to the support armrest 5. Through the buckle 81 and the lock 82, the seat cushion 6 and the hanging connector 7 are detachably installed as a whole relative to the support armrest 5.

[0027] This structure allows the seat cushion 6 to be completely detached, making it convenient to place under the user's buttocks. The buckle 81 and lock 82 are easy to operate, allowing for quick unhooking or fastening.

[0028] The length of the flexible straps 71 on each side gradually decreases from the rear end of the seat cushion 6 to the front end of the seat cushion 6. The seat cushion 6 is inclinedly connected to the lower part of the support armrest 5 by flexible straps 71 of different lengths. When the user is riding in the transfer vehicle, the user will face the rear end of the seat cushion 6. Therefore, the inclined seat cushion 6 can prevent the user's buttocks from sliding backward and play a role in the stability of the ride.

[0029] The two flexible straps 71 connected to the front end of the seat cushion 6 are in a cross structure (marked with X in the attached figure). The other end of the left flexible strap 71 is connected to the right locking structure 8, and the other end of the right flexible strap 71 is connected to the left locking structure 8. The two flexible straps 71 are cross-connected so that they can form a backrest. The backrest can provide some support for the user's back and prevent the user from falling backward.

[0030] The support handrail 5 is connected to a suspension belt 84 via an installation shaft 83. A hanging ring 85 is provided on one side of the buckle 81 or lock 82. The buckle 81 or lock 82 is movably suspended on the support handrail 5 by the cooperation of the hanging ring 85 and the suspension belt 84.

[0031] The buckle 81 or the lock 82 is connected to the support armrest 5 by the suspension belt 84. When the flexible belt 71 sways with the shift of the center of gravity of the seat cushion 6, the lock structure 8 can also swing with the flexible belt 71. This can avoid the buckle 81 or the lock 82 being fixed, which would increase the stress between them and improve the service life of the lock structure 8.

[0032] The seat cushion 6 is made of a single piece of rigid board; and a defecation port 601 is provided in the middle of the board; the defecation port 601 allows the user to defecate while sitting on the transfer cart, reducing the user's transfer process and improving the convenience of the transfer cart.

[0033] The frame 1 includes a base frame 10 and a single lifting column 11 connected to the central axis of the base frame 10. The support armrest 5 is fixedly or foldably connected to the movable end of the lifting column 11.

[0034] This moving vehicle uses a single lifting column 11 to support the armrest 5 and seat 6, eliminating the need for an additional mounting frame structure on the frame 1, thus reducing the complexity of the frame 1's construction and making the frame 1 more streamlined. Furthermore, the lifting column 11 allows for simultaneous and arbitrary adjustment of the armrest and seat 6 heights without requiring separate operation of the two parts, making it more convenient to use. Additionally, when the user is seated, the lifting column 11 is positioned between the legs, providing more lateral movement space on the outside of the legs, improving user comfort and reducing leg constraint.

[0035] The supporting handrail 5 has a "U" shaped structure, including a middle section 51 and two handrails 52. The middle section 51 is connected to the lifting column 11, and the two handrails 52 are symmetrically connected to the two ends of the middle section 51. The locking structure 8 is connected between the handrails 52 and the flexible belt 71.

[0036] The support armrest 5 has sufficient strength to support the user. The U-shaped support armrest 5 is simple in design and takes up little space when folded. The armrest 52 can support the seat cushion 6 while maintaining its function as an armrest.

[0037] The support armrest 5 is fitted with several elastic armrest gloves 53; the elastic armrest gloves 53 are mainly fitted on the armrest 52 except for the connection position of the mounting shaft 83. When the user's arm is placed on the support armrest 5, it can insulate against the coldness of the metal material, and the soft elastic armrest gloves 53 improve the comfort of the armrest.

[0038] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A detachable seat transfer cart, comprising a frame (1), wherein the bottom of the frame (1) is provided with a plurality of casters (2) for moving the transfer cart, characterized in that: The frame (1) is provided with a support armrest (5), and the support armrest (5) is suspended by a hanging connector (7) to which a single-board seat cushion (6) is placed below. The hanging connector (7) is provided with a locking structure (8), and the seat cushion (6) is detachably connected to the support armrest (5) through the locking structure (8).

2. The seat-cushion-removable scooter according to claim 1, wherein: The hanging connector (7) includes several flexible strips (71) arranged at intervals. One end of the flexible strip (71) is fixedly connected to the left or right side of the seat cushion (6), and the other end of the flexible strip is connected to the locking structure (8). The locking structure (8) is suspended and connected to the support armrest (5).

3. The seat-cushion-removable scooter according to claim 1 or 2, characterized in that: The locking structure (8) includes a buckle (81) and a lock (82). One of the buckle (81) and the lock (82) is connected to the other end of the flexible belt (71), and the other of the buckle (81) and the lock (82) is connected to the support armrest (5). Through the buckle (81) and the lock (82) engaging, the seat cushion (6) and the hanging connector (7) are assembled into a detachable unit relative to the support armrest (5).

4. The seat-cushion-removable scooter of claim 2, wherein: The length of the flexible strip (71) on each side gradually decreases from the rear end of the seat cushion (6) towards the front end of the seat cushion (6), and the seat cushion (6) is obliquely connected to the underside of the support armrest (5) by flexible strips (71) of different lengths.

5. The seat-cushion-removable scooter of claim 2, wherein: The two flexible straps (71) connected to the front end of the seat cushion (6) are in a cross structure, with the other end of the left flexible strap (71) connected to the right buckle structure (8) and the other end of the right flexible strap (71) connected to the left buckle structure (8).

6. The seat-cushion-removable scooter of claim 3, wherein: The support handrail (5) is connected to a suspension belt (84) via an installation shaft (83). A hanging ring (85) is provided on one side of the buckle (81) or lock (82). Through the cooperation of the hanging ring (85) and the suspension belt (84), the buckle (81) or lock (82) is movably suspended on the support handrail (5).

7. The seat-cushion-removable scooter of claim 1, wherein: The cushion (6) is made of a single piece of hard material; and a defecation port (601) is provided in the middle of the material.

8. The seat-removable transfer cart according to claim 2, characterized in that: The frame (1) includes a base frame (10) and a single lifting column (11) connected to the central axis of the base frame (10). The support armrest (5) is fixed or foldable and connected to the movable end of the lifting column (11).

9. The seat-cushion-removable scooter of claim 8, wherein: The supporting handrail (5) has a "U" shaped structure, including a middle section (51) and two handrails (52). The middle section (51) is connected to the lifting column (11), and the two handrails (52) are symmetrically connected to the two ends of the middle section (51). The locking structure (8) is connected between the handrails (52) and the flexible belt (71).

10. The seat-cushion-removable scooter of claim 1, wherein: The support armrest (5) is fitted with several elastic armrest sleeves (53).

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