Elbow support structure of auxiliary walking device
By designing a split-assembled elbow support device, including elbow support rod, lock cover, docking rod and bracket, the problems of small support area and insufficient safety of traditional auxiliary walkers are solved, and a larger contact area and safer Auxiliary walker, suitable for users of different arm lengths.
Patent Information
- Application Number
- CN202420270344.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-03
AI Technical Summary
The single-point support structure of traditional auxiliary walkers results in a small support area, which cannot effectively share the weight of the lower limbs, and is prone to safety accidents caused by hand loss.
An elbow support structure of an auxiliary walker is designed, and a split-assembled elbow support device includes an elbow support rod, a lock cover, a docking rod, a first lock member and a holder, which is used to support the arm, and the holder is The support rod can be adjusted slidably to increase the support area, and an anti-slip sleeve is installed at the end of the elbow support rod to prevent hand loss.
It improves the contact area of the arm, enhances safety, can more effectively reduce the weight of the lower limbs, and adapts to different arm lengths through an adjustable design, improving the safety and convenience of the product.
Smart Images
Figure CN222265688U_ABST
Abstract
Description
[Technical field]
[0001] The utility model mainly relates to an elbow support structure of an auxiliary walking device. [Background technology]
[0002] Conventional assistive walking devices, such as canes, are the simplest and most common tools with a long history. They are suitable for elderly people with strong upper limb support, good grip, good balance and a certain walking ability. Its advantages are simplicity, lightness, easy to carry and strong applicability, but its disadvantages are single-point support and small support area. It can reduce the weight of the lower limbs by 20-30%, and its weight-sharing function is limited. Limited by the single-point support of the cane, frame structures have appeared on the market to increase multi-point support, which is relatively stable to use; however, canes and frame structures generally use palm support, which is easy to slip out of the hand and cause safety accidents. In view of this, we have improved the support method of the assistive walking device structure and proposed a new structural solution. [Utility Model Content]
[0003] In order to solve at least one of the above problems, the utility model proposes a new structural solution. The elbow support structure of the auxiliary walking device adopts the following technical solution:
[0004] An elbow support structure of an auxiliary walking device, comprising a frame and an elbow support device, wherein the elbow support device and the frame are a split assembly structure;
[0005] The elbow support device comprises an elbow support rod, a locking cover, a docking rod, a first locking member and a bracket, the docking rod comprises a docking portion and a rod connecting portion, the docking portion cooperates with the locking cover to be connected to the rod body of the frame, and the first locking member penetrates the docking portion and the locking cover to fix the elbow support device to the frame;
[0006] The support seat is connected to the rod connection part, and the elbow support rod is slidably connected to the rod connection part to adjust the position of the elbow support rod.
[0007] Preferably, the ends of the elbow rest rods are folded up to form armrest portions.
[0008] Preferably, the rod connection part is provided with a through cavity for the elbow support rod to pass through, the rod connection part is provided with a connecting hole, the connecting hole is communicated with the through cavity, the rod connection part is configured with a second locking piece, the second locking piece passes through the through cavity to fix the elbow support rod in the through cavity.
[0009] Preferably, the armrest portion is sleeved with an anti-slip sleeve.
[0010] Preferably, the frame comprises a front rod frame, a reinforcing rod and a rear rod frame, a pulley is installed at the bottom end of the front rod frame, and an anti-slip foot cover is installed at the bottom end of the rear rod frame.
[0011] Preferably, the front rod bracket and the rear rod bracket are both connected to the reinforcing rod.
[0012] Compared with the background technology, the utility model has the following beneficial effects:
[0013] The utility model provides an elbow support structure of an auxiliary walking device, which includes a frame, an elbow support rod, a locking cover, a docking rod, a first locking member and a bracket, wherein the bracket is used to support the arm. Compared with the traditional palm support, the contact area of the arm is larger, and the weight of the lower limbs can be reduced more during use, and the safety is better; at the same time, the docking rod can slide to adjust the position, and can be suitable for consumers with different arm lengths. It has the advantages of simple structure, compact coordination, and reasonable design; therefore, it is a product with superior performance in both technical and economic aspects.
Brief Description of the Drawings
[0014] Figure 1 A schematic diagram of the elbow support structure of the auxiliary walking device in a preferred embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of a first exploded state of the elbow support structure of the auxiliary walking device in a preferred embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the second disassembled state of the elbow support structure of the auxiliary walking device in the preferred embodiment provided by the utility model. [Specific implementation method]
[0017] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.
[0018] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0019] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.
[0020] The preferred embodiment provided by the utility model is as follows: Figure 1 to Figure 3 As shown, an elbow support structure of an auxiliary walking device includes a frame 1 and an elbow support device 2, wherein the elbow support device 2 and the frame 1 are a split assembly structure;
[0021] The elbow support device 2 includes an elbow support rod 3, a lock cover 4, a docking rod 5, a first lock 6 and a bracket 7. The end of the elbow support rod 3 is folded to form an armrest portion 31. The armrest portion 31 is sleeved with an anti-slip sleeve 32 to enhance friction and prevent slipping. The bracket 7 includes a support base 71 and a strap 72. The support base 71 is curved. One end of the strap 72 is fixed to one side of the support base 71, and the other end is freely tied to the other side of the support base to facilitate adjustment of the firmness of the connection with the arm.
[0022] The docking rod 5 includes a docking portion 51 and a rod connecting portion 52. The docking portion 51 cooperates with the locking cover 4 to be connected to the rod body of the frame 1. The first locking member 6 passes through the docking portion 51 and the locking cover 4 to fix the elbow support device 2 to the frame 1. The shapes of the docking portion 51 and the locking cover 4 correspond to the shape of the rod body of the frame 1. In the present embodiment, each rod body is a circular cylindrical structure, the docking portion 51 and the locking cover 4 are semicircular, and the first locking member 6 and the second locking member 54 use conventional screws.
[0023] The bracket 7 is connected to the rod connection part 52, and the connection method can be conventional fixing methods such as welding. A bottom plate 73 is provided at the bottom of the bracket 7 to increase the connection area of the bracket 7. The elbow support rod 3 is slidably connected to the rod connection part 52 to adjust the position of the elbow support rod 3. The rod connection part 52 is provided with a through cavity 53 for the elbow support rod 3 to pass through, and the rod connection part 52 is provided with a connecting hole, which is connected to the through cavity 53. The rod connection part 52 is equipped with a second locking member 54, and the second locking member 54 penetrates into the through cavity 53 to fix the elbow support rod 3 in the through cavity 53.
[0024] The frame 1 includes a front rod frame 11, a reinforcing rod 12 and a rear rod frame 13. The rear rod frame 13 is provided with a corresponding lock hole for the first lock member 6 to pass through. A pulley 14 is installed at the bottom end of the front rod frame 11, and an anti-skid foot cover 15 is installed at the bottom end of the rear rod frame 13. The anti-skid foot cover 15 is a colloid kit. The front rod frame 11 and the rear rod frame 13 are both connected to the reinforcing rod 12 to improve the overall firmness.
[0025] During installation, the docking portion 51 and the lock cover 4 are connected to the rod body of the frame 1, and the first lock 6 is connected to the docking portion 51 and the lock cover 4 to fix the elbow support device 2 to the frame 1, which is very convenient to assemble. Since the arm lengths of users are inevitably different, the elbow support rod 3 of this solution is an adjustable structure. The elbow support rod 3 slides along the through cavity 53, and the position of the elbow support rod 3 can be fixed with the second lock 54, which is convenient for the palm to grasp the armrest 31; the arm is placed on the bracket 7, which is a curved structure to adapt to the human body structure, and can be firmly fixed on the bracket 7 with the strap 72. The front rod frame 11 of the frame 1 adopts wheel body auxiliary drive to reduce friction, and the rear rod frame 13 adopts anti-slip rubber sleeves, which can move smoothly and avoid excessive friction during use, making it more comfortable to use.
[0026] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0027] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.
Claims
1. An elbow support structure for an auxiliary walking device, characterized in that: The vehicle comprises a vehicle frame and an elbow support device, wherein the elbow support device and the vehicle frame are a split assembly structure; The elbow support device comprises an elbow support rod, a locking cover, a docking rod, a first locking member and a bracket, the docking rod comprises a docking portion and a rod connecting portion, the docking portion cooperates with the locking cover to be connected to the rod body of the frame, and the first locking member penetrates the docking portion and the locking cover to fix the elbow support device to the frame; The support seat is connected to the rod connection part, and the elbow support rod is slidably connected to the rod connection part to adjust the position of the elbow support rod.
2. The elbow support structure of the auxiliary walking device according to claim 1, characterized in that: The ends of the elbow rest bars are folded up to form armrest portions.
3. The elbow support structure of the auxiliary walking device according to claim 1, characterized in that: The rod connection part is provided with a through cavity for the elbow support rod to pass through, the rod connection part is provided with a connection hole, the connection hole is communicated with the through cavity, and the rod connection part is equipped with a second locking piece, which passes into the through cavity to fix the elbow support rod in the through cavity.
4. The elbow support structure of the auxiliary walking device according to claim 2, characterized in that: The armrest is sleeved with an anti-slip sleeve.
5. The elbow support structure of the auxiliary walking device according to claim 1, characterized in that: The frame comprises a front rod frame, a reinforcing rod and a rear rod frame, a pulley is installed at the bottom end of the front rod frame, and an anti-skid foot cover is installed at the bottom end of the rear rod frame.
6. The elbow support structure of the auxiliary walking device according to claim 5, characterized in that: The front rod frame and the rear rod frame are both connected to the reinforcing rod.