Assembling tool for upper frame and lower frame
By designing a upper and lower frame assembly tooling including a propulsion mechanism and a clamping mechanism, the problem of frame fixing difficulty in assembly of lower limb walking assist training equipment is solved, rapid fixation and efficient assembly are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202420529422.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-19
AI Technical Summary
During the assembly process of lower limb walking assist training equipment, the upper frame, lower frame and motor mounting flange are relatively independent and cannot be fixed manually, resulting in improper assembly or skew, affecting subsequent assembly and production efficiency.
A upper and lower frame assembly tool is designed, including a base plate, a propulsion mechanism, a hollow area, a guide rail, a support block and a clamping mechanism. The support block is pushed to slide through the propulsion mechanism, and the clamping mechanism clamps the flange parts and quickly fixes the upper and lower frames.
The two sets of flange parts and four groups of independent materials in the upper and lower frames are achieved, which avoids manual difficult operation, reduces the risk of assembly failure, and improves assembly quality and production efficiency.
Smart Images
Figure CN222644433U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of an assembly mechanism of lower limb walking auxiliary training equipment, in particular to an upper and lower frame assembly tool. Background Art
[0002] In the lower limb walking assistance training equipment, when assembling the upper frame, the lower frame and the two motor mounting flanges, these four parts are relatively independent and cannot be fixed manually. If the bracket is not straight / skewed after assembly, the subsequent assembly will not be able to proceed normally, thereby affecting the subsequent production efficiency. Utility Model Content
[0003] The main technical problem solved by the utility model is to provide an upper and lower frame assembly tool, two groups of flange parts and four groups of independent materials of the upper and lower frames can be quickly fixed by the tool, avoiding difficult manual operations and improving the production efficiency of the product.
[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an upper and lower frame assembly tool, including: a base plate, a propulsion mechanism arranged on the base plate, a hollow area is arranged on one side of the base plate, and a guide rail connected to the hollow area is arranged on the other side of the base plate, a rear support block is arranged at one end of the base plate located in the hollow area, a front support block is arranged on the connecting rod of the propulsion mechanism, and a clamping mechanism for clamping flange parts is arranged on the front support block and the rear support block, and the clamping mechanism includes two groups of clamping blocks symmetrically arranged on the front support block or the rear support block and a quick fixing clamp arranged on the two groups of clamping blocks for pressing the flange parts, and a fixing groove matching the flange part is arranged on the inner side of the clamping block.
[0005] In a preferred embodiment of the present invention, the propulsion mechanism can push the front support block to slide horizontally along the guide rail.
[0006] In a preferred embodiment of the utility model, the propulsion mechanism includes a fixed seat arranged on the base plate, a handle frame arranged on the fixed seat, a push-pull handle whose rear end is hinged to the handle frame, and a connecting rod, the rear end of the connecting rod is connected to the rear end of the push-pull handle through two connecting plates, the front end of the connecting rod is connected to the push block, the bottom surface of the push block is slidably connected to the guide rail, and the front end of the push block is connected to the front support block.
[0007] In a preferred embodiment of the present invention, first limiting blocks are provided on both sides of the hollow area of the bottom plate.
[0008] In a preferred embodiment of the present invention, frame limit blocks are respectively provided on the upper end surface and the lower end surface of the front support block and the rear support block.
[0009] In a preferred embodiment of the present invention, the frame limit block is a "U"-shaped structure.
[0010] In a preferred embodiment of the present invention, the frame limit block is fixedly mounted on the upper end surface and the lower end surface of the front support block and the rear support block by screws.
[0011] In a preferred embodiment of the present invention, turning supports are provided on the four corners of the bottom plate.
[0012] In a preferred embodiment of the present invention, the quick fixing clamp is a quick clamp.
[0013] In a preferred embodiment of the present invention, the upper end of the push-pull handle is covered with an anti-slip cover.
[0014] The beneficial effects of the utility model are: two groups of flange parts and four groups of independent materials of the upper and lower frames can be quickly fixed by tooling, avoiding difficult manual operations, reducing the risk of subsequent processes not being able to proceed normally due to unqualified assembly, improving the assembly quality of the product, and improving the production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:
[0016] Figure 1 It is a structural schematic diagram of an upper and lower frame assembly tooling of the utility model;
[0017] Figure 2 yes Figure 1 A magnified view of the structure in the middle;
[0018] Figure 3 It is a schematic diagram of the reverse structure of an upper and lower frame assembly tool of the utility model;
[0019] Figure 4 It is a schematic diagram of an upper and lower frame assembly tool of the utility model after removing the bottom plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-4 The utility model is an upper and lower frame assembly tool, comprising: a base plate 1, a propulsion mechanism arranged on the base plate, a hollow area 2 is arranged on one side of the base plate, and a guide rail 3 connected to the hollow area is arranged on the other side of the base plate, a rear support block 4 is arranged on one end of the base plate located in the hollow area, a front support block 5 is arranged on the connecting rod of the propulsion mechanism, and the propulsion mechanism can push the front support block to slide horizontally along the guide rail, and the front support block and the rear support block are both provided with a clamping mechanism for clamping flange parts, and the clamping mechanism includes two groups of clamping blocks 6 symmetrically arranged on the front support block or the rear support block and a quick fixing clamp 7 arranged on the two groups of clamping blocks for pressing the flange parts, wherein the quick fixing clamp can use the quick clamp in the prior art, and a fixing groove matching the flange part is arranged on the side of the clamping block (not shown in the figure), and the flange part can be placed in the fixing groove of the two groups of clamping blocks during installation, and the two groups of quick clamps are arranged relatively to quickly clamp the flange parts to facilitate the installation of the upper frame and the lower frame.
[0022] Specifically, the propulsion mechanism includes a fixed seat 8 arranged on the bottom plate, a handle frame 9 arranged on the fixed seat, a push-pull handle 10 hinged to the handle frame at the rear end, and a connecting rod 11. The upper end of the push-pull handle is provided with an anti-slip sleeve. The rear end of the connecting rod is connected to the rear end of the push-pull handle through two connecting pieces 12. The front end of the connecting rod is connected to a push block 13. The bottom surface of the push block is slidably connected to the guide rail, and the front end of the push block is connected to the front support block. The upper and lower end surfaces of the front and rear support blocks are respectively installed with frame limit blocks 14 by bolts. The frame limit blocks are "U"-shaped structures. When installing, first place the flange parts on the two sets of clamps on the front and rear support blocks. Between the fixing grooves of the holding blocks, the push-pull handle is manually pushed to drive the push block and the front support block to slide to the correct installation position, the upper frame is placed in the frame limit block and then the two ends are assembled and fixed with two sets of flange parts 19 by bolts. Flip pillars 15 are provided on the four corners of the bottom plate. After the upper frame 16 is assembled, the flip pillar is manually held to flip the entire tooling 180 degrees to complete the assembly of the lower frame 17. After the upper and lower frames are assembled, the quick clamp is opened and the push-pull handle is withdrawn to drive the front support plate to exit the slide rail, which is convenient for the removal of the finished product. The flip tooling is convenient for the needs of front and back installation during assembly, and can complete the assembly in the correct position with high efficiency and high quality.
[0023] Specifically, first limiting blocks 18 are provided on both sides of the hollow area of the bottom plate to limit the sliding positions of the push block and the front support block on the guide rail.
[0024] To sum up, the utility model points out an upper and lower frame assembly tool, two groups of flange parts and four groups of independent materials of the upper and lower frames can be quickly fixed by the tool, avoiding difficult manual operations, reducing the risk of subsequent processes not being able to proceed normally due to unqualified assembly, improving the assembly quality of the product, and improving the production efficiency of the product.
[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An upper and lower frame assembly tool, characterized in that: include: A base plate and a propulsion mechanism arranged on the base plate, a hollow area is arranged on one side of the base plate, a guide rail connected to the hollow area is arranged on the other side of the base plate, a rear support block is arranged on one end of the base plate located in the hollow area, a front support block is arranged on the connecting rod of the propulsion mechanism, and a clamping mechanism for clamping flange parts is arranged on the front support block and the rear support block, the clamping mechanism includes two groups of clamping blocks symmetrically arranged on the front support block or the rear support block and a quick fixing clamp arranged on the two groups of clamping blocks for pressing the flange parts, and a fixing groove matching the flange parts is arranged on the inner side of the clamping block.
2. The upper and lower frame assembly tool according to claim 1, characterized in that: The propulsion mechanism can push the front support block to slide horizontally along the guide rail.
3. The upper and lower frame assembly tool according to claim 2, characterized in that: The propulsion mechanism includes a fixed seat arranged on the base plate, a handle frame arranged on the fixed seat, a push-pull handle whose rear end is hinged to the handle frame, and a connecting rod, the rear end of the connecting rod is connected to the rear end of the push-pull handle through two connecting plates, the front end of the connecting rod is connected to the push block, the bottom surface of the push block is slidably connected to the guide rail, and the front end of the push block is connected to the front support block.
4. The upper and lower frame assembly tool according to claim 1, characterized in that: The bottom plate is provided with first limiting blocks on both sides of the hollow area.
5. The upper and lower frame assembly tool according to claim 1, characterized in that: Frame limit blocks are respectively arranged on the upper end surface and the lower end surface of the front support block and the rear support block.
6. The upper and lower frame assembly tool according to claim 5, characterized in that: The frame limit block is a "U" shaped structure.
7. The upper and lower frame assembly tool according to claim 5, characterized in that: The frame limit block is fixedly mounted on the upper end surface and the lower end surface of the front support block and the rear support block by screws.
8. The upper and lower frame assembly tool according to claim 1, characterized in that: The four corners of the bottom plate are provided with turning supports.
9. The upper and lower frame assembly tool according to claim 1, characterized in that: The quick fixing fixture is a quick clamp.
10. The upper and lower frame assembly tool according to claim 3, characterized in that: The upper end of the push-pull handle is covered with an anti-slip cover.