Auxiliary wheelchair armrest welding tool
By adopting hydraulic control and clamping mechanisms in the auxiliary wheelchair armrest welding tooling, the automatic positioning and clamping of wheelchair armrests is realized, solving the problem of manual operation in the prior art, and improving welding efficiency and effect.
Patent Information
- Application Number
- CN202421590548.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing auxiliary wheelchair armrest welding tooling requires manual bending of the positioning mechanism, which is inconvenient to operate and inefficient.
An auxiliary wheelchair armrest welding tool is designed, using a hydraulic control mechanism and a clamping mechanism to extend or contract the telescopic column through hydraulic changes, and automatically position and clamp the wheelchair armrest.
Automatic positioning and clamping of wheelchair armrests is realized, improving welding efficiency and effect, and reducing wear and tear of manual operation.
Smart Images

Figure CN222932094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling for an auxiliary wheelchair armrest. Background Art
[0002] Welding tooling is a set of flexible welding fixtures for fixing, clamping and positioning. It is mainly used for welding various weldable materials, welding of large, medium and small materials, and small and medium batch production. Three-dimensional flexible welding tooling is widely used in steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly, industrial pipelines (flanges) and other welding and detection systems.
[0003] The existing auxiliary wheelchair armrest welding tooling includes a base, a support block and a positioning mechanism. When the positioning mechanism is used, it is manually moved to position the wheelchair armrest to be welded, thereby facilitating subsequent welding.
[0004] Based on this, the utility model designs an auxiliary wheelchair armrest welding tooling to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a welding tool for an auxiliary wheelchair armrest to solve the above technical problems.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary wheelchair armrest welding tooling, comprising a base plate, a welding mechanism is arranged on one side of the base plate, three groups of first support blocks and two groups of second support blocks are arranged on the top of the base plate, a clamping mechanism is also arranged on the base plate, a hydraulic control mechanism is arranged on one side of the top of the base plate, and an infusion tube is connected to the hydraulic control mechanism.
[0007] By adopting the above technical solution, the wheelchair armrest can be automatically positioned and clamped, thereby improving its welding effect.
[0008] Preferably, the clamping mechanism comprises a sliding sleeve, a sliding seat is arranged inside the sliding sleeve, a telescopic column is connected to one side of the sliding seat, a positioning ring is connected to one end of the telescopic column, hydraulic oil is arranged inside the sliding sleeve, and the sliding sleeve is connected to the infusion tube.
[0009] By adopting the above technical solution, the telescopic column can be extended or retracted through hydraulic changes, and the welded object can be positioned through the positioning block.
[0010] Preferably, a protective pad is fixedly connected to the bottom of the positioning ring.
[0011] By adopting the above technical solution, the wear during positioning and clamping is reduced.
[0012] Preferably, the positioning ring is adapted to the first support block and the second support block.
[0013] By adopting the above technical solution, the positioning effect is enhanced.
[0014] Preferably, the number of the clamping mechanisms is three groups, and the three groups of clamping mechanisms are respectively arranged on both sides.
[0015] In summary, the present application has the following beneficial technical effects: Through the provided clamping mechanism, the wheelchair armrest can be automatically positioned and clamped, thereby facilitating the picking and placing of the wheelchair armrest and enhancing the effect and efficiency of the welding work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 It is a schematic diagram of the overall structure of this embodiment;
[0018] Figure 2 It is a schematic diagram of the welding structure of this embodiment;
[0019] Figure 3 It is a schematic diagram of the structure of the clamping mechanism in this embodiment;
[0020] Figure 4 It is a schematic diagram of the structure of the positioning ring in this embodiment.
[0021] In the drawings, the list of components represented by each reference numeral is as follows:
[0022] 1, bottom plate; 2, welding mechanism; 3, first support block; 4, second support block; 5, clamping mechanism; 51, sliding sleeve; 52, sliding seat; 53, telescopic column; 54, positioning ring; 55, protective pad; 6, hydraulic control mechanism; 7, infusion tube. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0024] The following will further elaborate on this application in conjunction with the attached Figures 1-4 drawings.
[0025] Referring to Figure 1 and Figure 2 , an auxiliary welding tooling for wheelchair armrests includes a bottom plate 1. A welding mechanism 2 is provided on one side of the bottom plate 1. Three groups of first support blocks 3 and two groups of second support blocks 4 are provided on the top of the bottom plate 1. A clamping mechanism 5 is also provided on the bottom plate 1. The number of the clamping mechanisms 5 is three groups, and the three groups of clamping mechanisms 5 are respectively arranged on both sides. A hydraulic control mechanism 6 is provided on one side of the top of the bottom plate 1, and an infusion tube 7 is connected to the hydraulic control mechanism 6.
[0026] Referring to Figure 3 , the clamping mechanism 5 includes a sliding sleeve 51. A sliding seat 52 is arranged inside the sliding sleeve 51. One side of the sliding seat 52 is connected with a telescopic column 53. One end of the telescopic column 53 is connected with a positioning ring 54. Hydraulic oil is arranged inside the sliding sleeve 51. The sliding sleeve 51 is communicated with the infusion tube 7. The amount of the hydraulic oil inside the sliding sleeve 51 is controlled by the hydraulic control mechanism 6, so as to adjust the position of the telescopic column 53, so that the positioning ring 54 can position and clamp the object.
[0027] Referring to Figure 3 and Figure 4 , a protective pad 55 is fixedly connected to the bottom of the positioning ring 54. The protective pad 55 can protect the object. The positioning ring 54 is adapted to the first support block 3 and the second support block 4.
[0028] The implementation principle of this embodiment is as follows: When in use, the wheelchair armrest to be welded is placed on the first support block 3 and the second support block 4. Then, through the hydraulic control mechanism 6 and via the infusion tube 7, the hydraulic oil inside the three groups of sliding sleeves 51 increases, causing the telescopic columns 53 to extend. The wheelchair armrest is positioned by the positioning ring 54, facilitating subsequent welding. At the same time, after welding is completed, the positioning ring 54 can be quickly opened to take out the wheelchair armrest, facilitating the next welding.
[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0030] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An auxiliary wheelchair armrest welding tool, comprising a base plate (1), characterized in that: A welding mechanism (2) is provided on one side of the base plate (1), three groups of first support blocks (3) and two groups of second support blocks (4) are provided on the top of the base plate (1), a clamping mechanism (5) is also provided on the base plate (1), a hydraulic control mechanism (6) is provided on one side of the top of the base plate (1), and a liquid infusion tube (7) is connected to the hydraulic control mechanism (6).
2. The auxiliary wheelchair armrest welding tool according to claim 1, characterized in that: The clamping mechanism (5) comprises a sliding sleeve (51), a sliding seat (52) is arranged inside the sliding sleeve (51), a telescopic column (53) is connected to one side of the sliding seat (52), a positioning ring (54) is connected to one end of the telescopic column (53), hydraulic oil is arranged inside the sliding sleeve (51), and the sliding sleeve (51) is connected to the infusion tube (7).
3. The auxiliary wheelchair armrest welding tool according to claim 2, characterized in that: A protective pad (55) is fixedly connected to the bottom of the positioning ring (54).
4. The auxiliary wheelchair armrest welding tool according to claim 2, characterized in that: The positioning ring (54) is adapted to fit between the first support block (3) and the second support block (4).
5. The auxiliary wheelchair armrest welding tool according to claim 1, characterized in that: The number of the clamping mechanisms (5) is three groups, and the three groups of the clamping mechanisms (5) are respectively arranged on two sides.