Traction frame convenient to assemble
By designing a traction frame that is easy to assemble, the angle of the rotating rod and gear mechanism is adjusted, the problem of reduced convenience caused by the fixed design of the existing traction frame leg rest parts is solved, and more flexible patient legs are achieved Adjust the placement and use ease.
Patent Information
- Application Number
- CN202421188573.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The leg-release parts of the existing traction frame are generally fixed designs and cannot be rotated, making it inconvenient to adjust the position of the patient's legs, resulting in a reduced ease of use.
A traction frame is designed to facilitate assembly. By rotating the rotary frame, the rotary rod is moved under the action of gravity, so that the tooth marks are separated from the gear, and then the rotary rod is rotated and its angle is adjusted, thereby adjusting the position of the patient's legs.
The angle of the rotating rod is adjusted according to the patient's condition, which improves the flexibility of the patient's legs, which is easy to adapt to the needs of different patients, and is convenient for medical staff to use and observe, and improves the convenience of use.
Smart Images
Figure CN222467353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of traction frames, in particular to a traction frame which is easy to assemble. Background Art
[0002] A traction frame is an assistive device used to help bedridden people or those with difficulty walking to move and support themselves. Traction frames are commonly found in medical institutions, elderly care centers and homes. Traction frames can provide more safety and comfort, allowing patients to move better and perform daily activities.
[0003] The components of the existing traction frame are generally fixed on the traction frame body, and some traction frames cannot be moved as a whole. During use, the leg placement parts on the traction frame are generally fixed in design and cannot be rotated, which makes it inconvenient to adjust the position of the patient's legs and inconvenient for medical staff to use and observe according to different situations, resulting in reduced convenience of use.
[0004] Therefore, it is necessary to design a traction frame that can adjust the angle of the rotating rod according to the patient's condition, thereby adjusting the position of the patient's legs, so as to adapt to different patients and facilitate medical staff to use and observe according to different situations, thereby improving the convenience of use and being easy to assemble. Utility Model Content
[0005] In order to overcome the shortcomings that the leg placing parts on the current traction frame are generally fixed in design and cannot be rotated, making it inconvenient to adjust the position of the patient's legs and inconvenient for medical staff to use and observe according to different situations, resulting in reduced convenience of use, the utility model provides a traction frame that can adjust the angle of the rotating rod according to the patient's situation, thereby adjusting the position of the patient's legs, which is convenient for adapting to different patients, convenient for medical staff to use and observe according to different situations, and improves convenience of use and is easy to assemble.
[0006] The technical scheme of the utility model is: a traction frame that is easy to assemble, including a base, a lying plate, a first limiting frame, a connecting frame, a rotating rod, a sliding frame, a clamping frame, a third limiting frame, a second telescopic spring, a second supporting frame, an adjusting screw, a third supporting frame, a resisting frame, a supporting foot, a limiting rod and a third telescopic spring, a lying plate is clamped on the base, the first limiting frame is clamped on the upper right part of the base, and two front and rear connecting frames are clamped on the right part of the base, the connecting frames are movably connected with the rotating rod, the rotating rod is detachably connected with two left and right clamping frames, the clamping frames are slidably connected with the third limiting frame, the sliding frames are clamped on the third limiting frame, the sliding frames are in contact with and cooperate with the adjacent rotating rods, and the sliding frames They all pass through adjacent clamping frames, and a second telescopic spring is connected between the third limiting frame and the adjacent clamping frame. The outsides of the two sliding frames on the left are slidably connected to the second supporting frame, and the outer sides of the sliding frames are threadedly connected with adjusting screws, and the adjusting screws on the left are in contact with the adjacent second supporting frame. The outsides of the two sliding frames on the right are slidably connected to the third supporting frame, and the adjusting screws on the right are in contact with the adjacent third supporting frame. The upper part of the third supporting frame is rotatably connected with a blocking frame, the right part of the rotating rod is slidably connected to a supporting foot, and the right side of the rotating rod is slidably connected to a limiting rod, the limiting rod is clamped with the adjacent supporting foot, and a third telescopic spring is connected between the limiting rod and the adjacent rotating rod.
[0007] In one embodiment, the connecting frames are all L-shaped.
[0008] In one embodiment, the lower side of the right portion of the connecting frame is provided with tooth patterns.
[0009] In one embodiment, a handle is connected to the outer side of the adjusting screw.
[0010] In one of the embodiments, it also includes a first supporting frame, a second limiting frame and a first telescopic spring. The first supporting frame is connected to the front and rear sides of the right part of the base. The second limiting frame is slidably connected to the first supporting frame. The second limiting frame passes through the base and is clamped with the connecting frame. The first telescopic spring is connected between the second limiting frame and the adjacent first supporting frame.
[0011] In one embodiment, it also includes gears, connecting rods and rotating frames. The inner side of the left part of the rotating rod is connected to a gear, and the gears are meshed with the teeth on the adjacent connecting frame. The left part of the rotating rod is connected to a connecting rod, and the connecting rod is rotatably connected to the rotating frame, and the rotating frame is in contact with the adjacent rotating rod.
[0012] The beneficial effects of the utility model are as follows: 1. The utility model rotates the rotating frame, and the rotating rod moves under the action of gravity, so that the tooth pattern is disengaged from the gear, and then the rotating rod is rotated, so that the angle of the rotating rod can be adjusted according to the patient's condition, and then the position of the patient's legs can be adjusted, which is convenient for adapting to different patients and convenient for medical staff to use and observe according to different situations, thereby improving the convenience of use.
[0013] 2. The utility model assembles the device by installing a lying plate, a first limiting frame, a connecting frame, a rotating rod, a sliding frame, a clamping frame, a second supporting frame, a third supporting frame, a blocking frame and supporting feet, so as to facilitate the disassembly and installation of the device and to facilitate the removal of components for replacement separately, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the connection mechanism of the utility model.
[0016] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the adjustment mechanism of the utility model.
[0017] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the clamping mechanism of the utility model.
[0018] Marked in the figure: 1-base, 2-lying plate, 3-first limiting frame, 4-connecting frame, 5-first supporting frame, 6-second limiting frame, 7-first telescopic spring, 8-rotating rod, 81-gear, 82-connecting rod, 83-rotating frame, 9-sliding frame, 10-clamping frame, 11-third limiting frame, 12-second telescopic spring, 13-second supporting frame, 14-adjusting screw, 15-third supporting frame, 16-blocking frame, 17-supporting foot, 18-limiting rod, 19-third telescopic spring. DETAILED DESCRIPTION
[0019] The present invention will now be described more fully below with reference to the accompanying drawings, in which the present invention is shown in its currently preferred embodiments. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.
[0020] A traction frame that is easy to assemble, such as Figure 1-Figure 4As shown, it includes a base 1, a lying plate 2, a first limiting frame 3, a connecting frame 4, a first supporting frame 5, a second limiting frame 6, a first telescopic spring 7, a rotating rod 8, a gear 81, a connecting rod 82, a rotating frame 83, a sliding frame 9, a clamping frame 10, a third limiting frame 11, a second telescopic spring 12, a second supporting frame 13, an adjusting screw 14, a third supporting frame 15, a blocking frame 16, a supporting foot 17, a limiting rod 18 and a third telescopic spring 19. The lying plate 2 is clamped on the base 1, the first limiting frame 3 is clamped on the upper right part of the base 1, and the front and rear connecting frames 4 are clamped on the right part of the base 1. The connecting frames 4 are all L The lower side of the right part of the connecting frame 4 is provided with tooth patterns, the front and rear sides of the right part of the base 1 are connected to the first supporting frame 5, the first supporting frame 5 is slidably connected with the second limiting frame 6, the second limiting frame 6 passes through the base 1 and is clamped with the connecting frame 4, and the second limiting frame 6 is connected with the adjacent first supporting frame 5. A first telescopic spring 7 is connected between the second limiting frame 6 and the adjacent first supporting frame 5, and the connecting frame 4 is movably connected with a rotating rod 8, and the inner side of the left part of the rotating rod 8 is connected with a gear 81, and the gear 81 is meshed with the tooth patterns on the adjacent connecting frame 4, and the left part of the rotating rod 8 is connected to a connecting rod 82, and the connecting rod 82 is rotatably connected with a rotating frame 83, and the rotating The rotating frames 83 are all in contact with and cooperate with the adjacent rotating rods 8. The rotating rods 8 are all detachably connected with the left and right clamping frames 10. The clamping frames 10 are all slidably connected with the third limiting frames 11. The third limiting frames 11 are all clamped with sliding frames 9. The sliding frames 9 are all in contact with and cooperate with the adjacent rotating rods 8. The sliding frames 9 pass through the adjacent clamping frames 10. The third limiting frames 11 and the adjacent clamping frames 10 are connected with second telescopic springs 12. The outsides of the two sliding frames 9 on the left are slidably connected with second supporting frames 13. The outer sides of the sliding frames 9 are all threadedly connected with adjusting screws 14. The adjusting screw 14 on the left They are all in contact with the adjacent second support frame 13, and the outer side of the adjusting screw 14 is connected with a handle, which is convenient for holding and rotating the adjusting screw 14, the two sliding frames 9 on the right are slidably connected to the third support frame 15 on the outside, and the adjusting screw 14 on the right is in contact with the adjacent third support frame 15, and the upper part of the third support frame 15 is rotatably connected with a blocking frame 16, the right part of the rotating rod 8 is slidably connected with a supporting foot 17, and the right side of the rotating rod 8 is slidably connected with a limiting rod 18, which is clamped with the adjacent supporting foot 17, and a third telescopic spring 19 is connected between the limiting rod 18 and the adjacent rotating rod 8.
[0021] When the patient needs to use the traction frame, the device can be used to connect the lying board 2 and the first limiting frame 3 with the base 1, and then pull the limiting rod 18, the third telescopic spring 19 is stretched, and the rotating rod 8 is inserted into the supporting foot 17, and then the limiting rod 18 is released, the third telescopic spring 19 rebounds, and the limiting rod 18 moves and resets to be engaged with the supporting foot 17, and then the supporting foot 17 is fixed, and then the second limiting frame 6 is pulled by hand to move, the first telescopic spring 7 is stretched, and then the connecting frame 4 is contacted with the base 1, and then the second limiting frame 6 is released, the first telescopic spring 7 rebounds, and the second limiting frame 6 moves and resets, so that the second limiting frame 6 is engaged with the connecting frame 4, and then the connecting frame 4 and the rotating rod 8 are installed on the base 1, and the connecting frame 4 is L-shaped, and then Place the clamping frame 10 on the rotating rod 8, pull the third limiting frame 11 by hand to move, the second telescopic spring 12 is stretched, and then the sliding frame 9 contacts the rotating rod 8, so that the sliding frame 9 passes through the clamping frame 10, and then release the third limiting frame 11, the second telescopic spring 12 rebounds, and the third limiting frame 11 moves and resets to engage with the sliding frame 9, and then the sliding frame 9 and the clamping frame 10 are installed on the rotating rod 8, and then the second supporting frame 13 and the third supporting frame 15 are installed on the rotating rod 8, and the sliding frame 9 and the clamping frame 10 are moved, thereby driving the second supporting frame 13 and the third supporting frame 15 to move, and then adjusting the positions of the second supporting frame 13 and the third supporting frame 15 according to the leg length of the person, and then adjusting the position of the resisting frame 16 to a suitable position. After the patient is in the right position, the adjusting screw 14 is turned by the handle so that the adjusting screw 14 is disengaged from the second support frame 13 and the third support frame 15, thereby moving the second support frame 13 and the third support frame 15 up and down, thereby adjusting the height of the second support frame 13 and the third support frame 15. After adjusting to a suitable height, the adjusting screw 14 is turned in the opposite direction so that the adjusting screw 14 is in contact with the second support frame 13 and the third support frame 15, thereby fixing the second support frame 13 and the third support frame 15, thereby assembling the device, facilitating the disassembly and installation of the device, facilitating the removal of components for replacement separately, and reducing maintenance costs. Subsequently, the patient is brought into contact with the lying board 2 and the first limiting frame 3, and the rotating frame 83 is turned by hand so that the rotating frame 83 and the rotating frame 83 are The rotating rod 8 is disengaged, and then the rotating rod 8 moves downward under the action of gravity, so that the tooth pattern on the connecting frame 4 is disengaged from the gear 81, and then the rotating rod 8 is rotated by hand. After it is rotated to a suitable angle, the rotating frame 83 is rotated by hand so that the rotating frame 83 pushes against the rotating rod 8 and moves upward, so that the tooth pattern on the connecting frame 4 and the gear 81 are meshed with each other, and then the rotating rod 8 stops rotating, so that the angle of the rotating rod 8 can be adjusted according to the patient's condition, and then the position of the patient's legs can be adjusted, which is convenient for different patients to use, and convenient for medical staff to use and observe according to different conditions, and improves the convenience of use. Then the patient's legs are placed on the second supporting frame 13, so that the patient's feet are in contact with the abutting frame 16 for use. During use,The retaining frame 16 can be rotated to adapt to the patient according to the position of the patient's feet.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A traction frame that is easy to assemble, characterized in that: The invention comprises a base (1), a lying plate (2), a first limiting frame (3), a connecting frame (4), a rotating rod (8), a sliding frame (9), a clamping frame (10), a third limiting frame (11), a second telescopic spring (12), a second supporting frame (13), an adjusting screw rod (14), a third supporting frame (15), a blocking frame (16), a supporting foot (17), a limiting rod (18) and a third telescopic spring (19). The lying plate (2) is clamped on the base (1). A first limiting frame (3) is clamped on the upper right part, and two front and rear connecting frames (4) are clamped on the right part of the base (1). The connecting frames (4) are movably connected with a rotating rod (8). The rotating rod (8) is detachably connected with two left and right clamping frames (10). The clamping frames (10) are slidably connected with a third limiting frame (11). The third limiting frame (11) is clamped with a sliding frame (9). The sliding frames (9) are in contact with the adjacent rotating rod (8). The sliding frames (9) are all inserted into the The third limiting frame (11) and the adjacent clamping frame (10) are connected to a second telescopic spring (12), the two sliding frames (9) on the left are slidably connected to the second support frame (13) on the outside, and the outer sides of the sliding frames (9) are connected to adjusting screws (14) by threads, and the adjusting screws (14) on the left are in contact with the adjacent second support frame (13), and the two sliding frames (9) on the right are slidably connected to the third support frame (13) on the outside. 5), the adjusting screw rods (14) on the right are in contact with the adjacent third support frame (15), the upper part of the third support frame (15) is rotatably connected with a blocking frame (16), the right part of the rotating rod (8) is slidably connected with a supporting foot (17), the right side of the rotating rod (8) is slidably connected with a limiting rod (18), the limiting rod (18) is clamped with the adjacent supporting foot (17), and a third telescopic spring (19) is connected between the limiting rod (18) and the adjacent rotating rod (8).
2. A traction frame that is easy to assemble as claimed in claim 1, characterized in that: The connecting frames (4) are all L-shaped.
3. A traction frame that is easy to assemble as claimed in claim 2, characterized in that: The lower side of the right part of the connecting frame (4) is provided with tooth patterns.
4. A traction frame that is easy to assemble as claimed in claim 3, characterized in that: The outer sides of the adjusting screw rod (14) are all connected with handles.
5. A traction frame that is easy to assemble as claimed in claim 4, characterized in that: It also includes a first support frame (5), a second limiting frame (6) and a first telescopic spring (7); the first support frame (5) is connected to both the front and rear sides of the right part of the base (1); the first support frame (5) is slidably connected to the second limiting frame (6); the second limiting frame (6) passes through the base (1) and is clamped with the connecting frame (4); and the first telescopic spring (7) is connected between the second limiting frame (6) and the adjacent first support frame (5).
6. A traction frame that is easy to assemble as claimed in claim 5, characterized in that: The invention also comprises a gear (81), a connecting rod (82) and a rotating frame (83). The inner side of the left part of the rotating rod (8) is connected to the gear (81). The gear (81) is meshed with the tooth pattern on the adjacent connecting frame (4). The left part of the rotating rod (8) is connected to the connecting rod (82). The connecting rod (82) is rotatably connected to the rotating frame (83). The rotating frame (83) is in contact with the adjacent rotating rod (8).