Support for artificial limb maintenance
By designing a prosthetic maintenance bracket including a base, a drive member, a clamp and a engaging member, the problem that the prosthetic cannot be fixed and adjusted during maintenance in the prior art is solved, and the stable fixation and angle adjustment of the prosthetic is achieved , improves the convenience of maintenance work.
Patent Information
- Application Number
- CN202420313559.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The existing prosthetic maintenance bracket cannot adjust the angle of the prosthesis, which causes the prosthesis to be always in a state of movement during maintenance work, causing inconvenience to use.
A prosthetic maintenance bracket including a base, drive member, clamping member, repair member and engaging member is designed. The threaded rod and rotating tube are driven by a driving motor, and combined with a clamping plate and a bidirectional screw are realized to fix the prosthetic and Angle adjustment.
The stable fixation and angle adjustment of the prosthesis are achieved, which improves the convenience of maintenance work and reduces the difficulty of operation for staff.
Smart Images
Figure CN222195212U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prosthetic limb repair equipment, in particular to a prosthetic limb repair bracket. Background Art
[0002] A prosthesis, also known as an "artificial limb", is an artificial limb used by amputees to compensate for some of the functions of their lost limbs. There are upper limb prostheses and lower limb prostheses, which are mostly made of aluminum plates, wood, leather, plastic and other materials, and their joints are made of metal parts. Now the mainstream materials in the prosthetics industry are titanium alloy and carbon fiber materials. A prosthesis refers to an artificial limb used to replace limb dysfunction (whether temporary or permanent) or to conceal limb disabilities.
[0003] At present, most of the prosthesis maintenance brackets on the market cannot adjust the angle of the prosthesis after fixing it. When people repair the prosthesis after inspection, they cannot fix the prosthesis, resulting in the prosthesis being in motion all the time during the maintenance work, which brings inconvenience to people's use. Utility Model Content
[0004] The purpose of the utility model is to provide a prosthesis maintenance bracket to solve the problem in the background art that the prosthesis is always in motion during maintenance work. To achieve the above purpose, the utility model provides the following technical solution: a prosthesis maintenance bracket includes a base, the top of the base is fixedly connected to the bottom of a driving member by bolts, and the bottom of the driving member is fixedly connected to the top of a clamping member.
[0005] The outer wall of the base is rotatably connected to the inner wall of the maintenance piece, the inner wall of the base is fixedly connected to one end of the clamping piece, and the top of the clamping piece is movably abutted against the bottom of the maintenance piece.
[0006] Preferably, the base is composed of a bottom plate, a support column, a counterweight, a positioning rod and a fixed plate, and the top of the bottom plate near the front is fixedly connected to the bottom of the support column, the top of the bottom plate near the back is fixedly connected to the bottom of the counterweight, and the front of the support column near the waist is fixedly connected to one end of the positioning rod, the back of the support column near the top is fixedly connected to the front of the fixing plate, and a telescopic groove is provided on the inner wall of the support column near the waist.
[0007] Preferably, the driving member includes a driving block, a driving motor, a threaded rod, a threaded block, a guide block, a fixed rod and a rotating tube, and the bottom wall of the driving block is fixedly connected to the top of the fixing plate by bolts, the inner side wall of the driving block is snap-connected with the outer wall of the driving motor, and the output shaft of the driving motor is fixedly connected to one end of the threaded rod through a coupling, the outer wall of the threaded rod away from one end of the driving motor is threadedly connected to the inner wall of the threaded block, and the outer wall of the threaded block is slidingly abutted against the inner wall of the guide block, the bottom of the guide block is fixedly connected to the top of the support column, and the inner wall of the guide block is rotatably connected to the outer wall of the threaded rod close to one end of the driving motor, the bottom of the threaded block is fixedly connected to the top of the fixing rod, and the outer wall of the fixing rod close to the bottom end is rotatably connected to the inner wall of the rotating tube.
[0008] Preferably, the clamping member consists of a clamping plate, two clamping blocks, a fixed block, a bidirectional screw and two sliding blocks, and the top of the clamping plate is fixedly connected to the bottom end of the rotating tube, the inner walls on both sides of the clamping plate are rotatably connected to the inner walls of the two clamping blocks through the clamping rod, and the top of the clamping plate is fixedly connected to the bottom of the fixed block, the inner wall of the fixed block is rotatably connected to the outer wall of the bidirectional screw, and the outer walls at both ends of the bidirectional screw are threadedly connected to the inner walls of the two sliding blocks, and the outer walls of the two sliding blocks are movably abutted against the outer walls of the two clamping blocks.
[0009] Preferably, the maintenance part includes a maintenance platform, a connecting block, a rotating block and a handle, and the inner wall of the maintenance platform is rotatably connected to the outer wall of the positioning rod, the top of the maintenance platform is fixedly connected to the bottom of the connecting block, and the outer wall of the connecting block is rotatably connected to the inner wall of the rotating block through the connecting rod, and the front side of the maintenance platform away from the positioning rod is fixedly connected to one end of the handle.
[0010] Preferably, the engaging member is composed of a return spring and a locking block, and one end of the return spring is fixedly connected to the inner wall of the telescopic slot, the other end of the return spring is fixedly connected to the back side of the locking block, and the outer wall of the locking block is slidably abutted against the inner wall of the telescopic slot, and the top of the locking block is movably abutted against the bottom of the maintenance platform.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, the driving motor is started, and the driving motor drives the threaded rod to rotate. Under the meshing force of the thread, the threaded block slides along the guide block toward the direction of the support column, and the threaded block drives the rotating tube to move through the fixed rod, and the rotating tube drives the clamping plate to slide toward the direction of the support column, so that the prosthesis also slides toward the direction of the support column. When the prosthesis moves to the front of the maintenance platform, the rotating block is rotated, and the rotating block fixes the prosthesis on the top of the maintenance platform. The handle is grasped and lifted, and the handle drives the maintenance platform to rotate with the positioning rod as the axis. The maintenance platform will push the engaging block into the telescopic groove when rotating. When the maintenance platform is detached from the outer wall of the engaging block, the engaging block extends out of the telescopic groove under the telescopic force of the reset spring and supports the maintenance platform, which brings convenience to the subsequent maintenance work of the staff.
[0013] In the utility model, the bidirectional screw is rotated, and the two sliding blocks move outwards under the meshing force of the threads, and the sliding blocks push the clamping blocks to move inwards, so that the clamping blocks clamp and fix the prosthesis, and by rotating the clamping plate, the clamping plate drives the rotating tube to rotate on the outer wall of the fixing rod, thereby completing the angle adjustment of the fixed prosthesis, thereby bringing convenience to the inspection work of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 It is an exploded view of the utility model.
[0017] In the figure: 1. base; 101. bottom plate; 102. support column; 103. counterweight; 104. positioning rod; 105. fixed plate; 2. driving member; 201. driving block; 202. driving motor; 203. threaded rod; 204. threaded block; 205. guide block; 206. fixed rod; 207. rotating tube; 3. clamping member; 301. clamping plate; 302. clamping block; 303. fixed block; 304. bidirectional screw; 305. sliding block; 4. maintenance member; 401. maintenance platform; 402. connecting block; 403. rotating block; 404. handle; 5. engaging member; 501. return spring; 502. engaging block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 3 The utility model provides a technical solution: a prosthetic maintenance bracket, comprising a base 1, the top of the base 1 is fixedly connected to the bottom of a driving member 2 by bolts, and the bottom of the driving member 2 is fixedly connected to the top of a clamping member 3.
[0020] The outer wall of the base 1 is rotatably connected to the inner wall of the maintenance component 4 , the inner wall of the base 1 is fixedly connected to one end of the engaging component 5 , and the top of the engaging component 5 is movably abutted against the bottom of the maintenance component 4 .
[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the base 1 is composed of a bottom plate 101, a support column 102, a counterweight 103, a positioning rod 104 and a fixing plate 105, and the top of the bottom plate 101 near the front is fixedly connected to the bottom of the support column 102, the top of the bottom plate 101 near the back is fixedly connected to the bottom of the counterweight 103, and the front of the support column 102 near the waist is fixedly connected to one end of the positioning rod 104, the back of the support column 102 near the top is fixedly connected to the front of the fixing plate 105, and a telescopic groove is provided on the inner wall of the support column 102 near the waist, and the counterweight 103 can stabilize the bottom plate 101 to prevent the support column 102 from shifting when it is loaded.
[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the driving member 2 includes a driving block 201, a driving motor 202, a threaded rod 203, a threaded block 204, a guide block 205, a fixed rod 206 and a rotating tube 207, and the bottom wall of the driving block 201 is fixedly connected to the top of the fixing plate 105 by bolts, the inner wall of the driving block 201 is snap-connected with the outer wall of the driving motor 202, and the output shaft of the driving motor 202 is fixedly connected to one end of the threaded rod 203 through a coupling, the outer wall of the threaded rod 203 away from the end of the driving motor 202 is threadedly connected to the inner wall of the threaded block 204, and the outer wall of the threaded block 204 slides with the inner wall of the guide block 205 The bottom of the guide block 205 is fixedly connected to the top of the support column 102, and the inner wall of the guide block 205 is rotatably connected to the outer wall of the threaded rod 203 near the end of the drive motor 202. The bottom of the threaded block 204 is fixedly connected to the top of the fixed rod 206, and the outer wall of the fixed rod 206 near the bottom is rotatably connected to the inner wall of the rotating tube 207. The drive motor 202 is started, and the drive motor 202 drives the threaded rod 203 to rotate. Under the force of the thread engagement, the threaded block 204 slides along the guide block 205 toward the direction of the support column 102, and the threaded block 204 drives the rotating tube 207 to move through the fixed rod 206.
[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the clamping member 3 is composed of a clamping plate 301, two clamping blocks 302, a fixed block 303, a bidirectional screw 304 and two sliding blocks 305, and the top of the clamping plate 301 is fixedly connected to the bottom end of the rotating tube 207, the inner walls on both sides of the clamping plate 301 are rotatably connected to the inner walls of the two clamping blocks 302 through clamping rods, and the top of the clamping plate 301 is fixedly connected to the bottom of the fixed block 303, the inner wall of the fixed block 303 is rotatably connected to the outer wall of the bidirectional screw 304, and the outer walls at both ends of the bidirectional screw 304 are respectively threadedly connected to the inner walls of the two sliding blocks 305, the The outer walls of the two sliding blocks 305 are respectively movably abutted against the outer walls of the two clamping blocks 302, and the bidirectional screw 304 is rotated. The two sliding blocks 305 move outward under the force of the thread engagement, and the sliding blocks 305 push the clamping blocks 302 to move inward, so that the clamping blocks 302 clamp and fix the prosthesis. By rotating the clamping plate 301, the clamping plate 301 drives the rotating tube 207 to rotate on the outer wall of the fixing rod 206, thereby completing the angle adjustment of the prosthesis after fixation. The rotating tube 207 drives the clamping plate 301 to slide toward the direction of the support column 102, so that the prosthesis also slides toward the direction of the support column 102.
[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the maintenance component 4 includes a maintenance platform 401, a connecting block 402, a rotating block 403 and a handle 404, and the inner wall of the maintenance platform 401 is rotatably connected to the outer wall of the positioning rod 104, the top of the maintenance platform 401 is fixedly connected to the bottom of the connecting block 402, and the outer wall of the connecting block 402 is rotatably connected to the inner wall of the rotating block 403 through the connecting rod, and the front side of the maintenance platform 401 away from the positioning rod 104 is fixedly connected to one end of the handle 404. When the prosthesis moves to the front of the maintenance platform 401, the rotating block 403 is rotated, and the rotating block 403 fixes the prosthesis to the top of the maintenance platform 401, grab and lift the handle 404, and the handle 404 drives the maintenance platform 401 to rotate with the positioning rod 104 as the axis.
[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the engaging member 5 is composed of a return spring 501 and a locking block 502, and one end of the return spring 501 is fixedly connected to the inner wall of the telescopic slot, the other end of the return spring 501 is fixedly connected to the back of the locking block 502, and the outer wall of the locking block 502 is slidably abutted against the inner wall of the telescopic slot, and the top of the locking block 502 is movably abutted against the bottom of the maintenance platform 401, and the maintenance platform 401 will push the locking block 502 into the telescopic slot when rotating. When the maintenance platform 401 is detached from the outer wall of the locking block 502, the locking block 502 extends out of the telescopic slot under the telescopic force of the return spring 501 and supports the maintenance platform 401, which brings convenience to the staff's subsequent maintenance work.
[0026] The use method and advantages of the utility model: When the prosthesis maintenance bracket is working, the working process is as follows:
[0027] like Figure 1 , Figure 2 and Figure 3 As shown, the bidirectional screw 304 is rotated, and the two sliding blocks 305 move outward under the force of the thread engagement, and the sliding block 305 pushes the clamping block 302 to move inward, so that the clamping block 302 clamps and fixes the prosthesis, and the clamping plate 301 is rotated, and the clamping plate 301 drives the rotating tube 207 to rotate on the outer wall of the fixed rod 206, thereby completing the angle adjustment of the fixed prosthesis, and starting the drive motor 202, the drive motor 202 drives the threaded rod 203 to rotate, and the threaded block 204 slides along the guide block 205 toward the direction of the support column 102 under the force of the thread engagement, and the threaded block 204 drives the rotating tube 207 to move through the fixed rod 206, and the rotating tube 207 drives the clamping The holding plate 301 slides toward the direction of the support column 102, causing the prosthesis to also slide toward the direction of the support column 102. When the prosthesis moves to the front of the maintenance platform 401, the rotating block 403 is rotated, and the rotating block 403 fixes the prosthesis on the top of the maintenance platform 401. The handle 404 is grasped and lifted, and the handle 404 drives the maintenance platform 401 to rotate around the positioning rod 104 as the axis. When the maintenance platform 401 rotates, the engaging block 502 is pushed into the telescopic groove. When the maintenance platform 401 is detached from the outer wall of the engaging block 502, the engaging block 502 extends out of the telescopic groove under the telescopic force of the reset spring 501 and supports the maintenance platform 401, which brings convenience to the staff's subsequent maintenance work.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A prosthetic limb repair support, comprising a base (1), Features: The top of the base (1) is fixedly connected to the bottom of the driving member (2) by means of bolts, and the bottom of the driving member (2) is fixedly connected to the top of the clamping member (3); The outer wall of the base (1) is rotatably connected to the inner wall of the maintenance component (4), the inner wall of the base (1) is fixedly connected to one end of the engaging component (5), and the top of the engaging component (5) is movably abutted against the bottom of the maintenance component (4).
2. A prosthetic repair bracket according to claim 1, Features: The base (1) is composed of a bottom plate (101), a support column (102), a counterweight (103), a positioning rod (104) and a fixing plate (105), wherein the top of the bottom plate (101) near the front is fixedly connected to the bottom of the support column (102), the top of the bottom plate (101) near the back is fixedly connected to the bottom of the counterweight (103), the front of the support column (102) near the waist is fixedly connected to one end of the positioning rod (104), the back of the support column (102) near the top is fixedly connected to the front of the fixing plate (105), and a telescopic groove is provided on the inner wall of the support column (102) near the waist.
3. A prosthetic repair bracket according to claim 1, Features: The driving member (2) comprises a driving block (201), a driving motor (202), a threaded rod (203), a threaded block (204), a guide block (205), a fixing rod (206) and a rotating tube (207), wherein the bottom wall of the driving block (201) is fixedly connected to the top of the fixing plate (105) by means of bolts, the inner side wall of the driving block (201) is snap-connected to the outer wall of the driving motor (202), and the output shaft of the driving motor (202) is fixedly connected to one end of the threaded rod (203) by means of a coupling, and the threaded rod (203) is away from the driving motor. The outer wall of one end of (202) is threadedly connected to the inner wall of the threaded block (204), and the outer wall of the threaded block (204) is slidably abutted against the inner wall of the guide block (205), the bottom of the guide block (205) is fixedly connected to the top of the support column (102), and the inner wall of the guide block (205) is rotatably connected to the outer wall of one end of the threaded rod (203) close to the driving motor (202), the bottom of the threaded block (204) is fixedly connected to the top of the fixed rod (206), and the outer wall of the fixed rod (206) close to the bottom end is rotatably connected to the inner wall of the rotating tube (207).
4. A prosthetic repair bracket according to claim 1, Features: The clamping member (3) is composed of a clamping plate (301), two clamping blocks (302), a fixed block (303), a bidirectional screw (304) and two sliding blocks (305), and the top of the clamping plate (301) is fixedly connected to the bottom end of the rotating tube (207), the inner walls on both sides of the clamping plate (301) are rotatably connected to the inner walls of the two clamping blocks (302) through clamping rods, and the top of the clamping plate (301) is fixedly connected to the bottom of the fixed block (303), the inner wall of the fixed block (303) is rotatably connected to the outer wall of the bidirectional screw (304), and the outer walls at both ends of the bidirectional screw (304) are respectively threadedly connected to the inner walls of the two sliding blocks (305), and the outer walls of the two sliding blocks (305) are respectively movably abutted against the outer walls of the two clamping blocks (302).
5. The prosthetic limb repair bracket according to claim 1, Features: The maintenance component (4) comprises a maintenance platform (401), a connection block (402), a rotating block (403) and a handle (404), wherein the inner wall of the maintenance platform (401) is rotatably connected to the outer wall of the positioning rod (104), the top of the maintenance platform (401) is fixedly connected to the bottom of the connection block (402), and the outer wall of the connection block (402) is rotatably connected to the inner wall of the rotating block (403) via the connection rod, and the front side of the maintenance platform (401) away from the positioning rod (104) is fixedly connected to one end of the handle (404).
6. A prosthetic repair bracket according to claim 1, Features: The engaging member (5) is composed of a return spring (501) and a retaining block (502), wherein one end of the return spring (501) is fixedly connected to the inner wall of the telescopic slot, the other end of the return spring (501) is fixedly connected to the back side of the retaining block (502), the outer wall of the retaining block (502) is slidably abutted against the inner wall of the telescopic slot, and the top of the retaining block (502) is movably abutted against the bottom of the maintenance platform (401).