CN220124896U

CN220124896U - Residual limb lining with heating function

Info

Publication number: CN220124896U
Application number: CN202320998093.6U
Authority: CN
Inventors: 张经纬; 雷雨婷
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-12-05
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a residual limb bushing with a heating function, which relates to the technical field of residual limb bushings and comprises a bushing main body, wherein one side of the bushing main body is adhered with a binding box, a mounting groove is formed in the binding box, a belt winding roller is rotationally connected in the mounting groove, a binding belt is wound in the belt winding roller, one end of the binding belt is fixedly connected with a butt joint block, a butt joint matched with the butt joint block is formed in the binding box, and the butt joint block is clamped with the butt joint.

Description

Residual limb lining with heating function

Technical Field

The utility model relates to the technical field of residual limb liners, in particular to a residual limb liner with a heating function.

Background

One of the residual limb liners with the heating function is sleeved on the limb to heat the residual limb liner by the heating component arranged in the liner, however, when the liner is flexibly matched with the limb in use, the condition of sliding and shifting of the liner position easily occurs due to the changeable force application direction of the limb movement, so that the heating and heat preservation area is promoted to influence the heat preservation effect of the residual limb, and the use comfort of the residual limb liner with the heating function is reduced.

The prior patent (publication number: CN 217219295U) proposes a stump inner liner with a heating function, the liner is sleeved on a limb to heat the stump liner by a heating component arranged in the liner, however, when the liner is flexibly matched with the limb in use, the situation that the liner position is sliding and offset easily occurs due to the changeable force application direction of the limb movement, the heating and heat insulation area offset is caused to influence the heat insulation effect of the stump, and the use comfort of the stump liner with the heating function is reduced.

Disclosure of Invention

The utility model provides a residual limb lining with a heating function, which solves the technical problems that when the lining is flexibly matched with a limb in texture, the situation of sliding and shifting of the lining position easily occurs due to the changeable force application direction of the limb movement, the heating and heat insulation area is promoted to be deviated to influence the heat insulation effect of the residual limb, and the use comfort of the residual limb lining with the heating function is reduced.

In order to solve the technical problems, the residual limb bushing with the heating function comprises a bushing main body, wherein a binding box is adhered to one side of the bushing main body, a mounting groove is formed in the binding box, a belt winding roller is rotationally connected in the mounting groove, a binding belt is wound in the belt winding roller, one end of the binding belt is fixedly connected with a butt joint block, a butt joint port matched with the butt joint block is formed in the binding box, the butt joint block is clamped with the butt joint port, an adjusting groove is formed in the bushing main body, a slip ring is slidingly connected in the adjusting groove, a thread sleeve is fixedly connected to the slip ring, a screw rod is rotationally connected to the adjusting groove, the thread sleeve is in threaded connection with the screw rod, one end of the screw rod is fixedly connected with a handle, a plurality of carbon fiber heating sheets are fixedly connected to the slip ring, a temperature controller is arranged on one side of the bushing main body, and one side of the temperature controller is provided with a power supply, and the carbon fiber heating sheets are electrically connected with the temperature controller.

Preferably, a gear is fixedly connected to one side of the belt winding roller, a clamping groove is formed in the bundling box, a toothed plate is connected in a sliding mode in the clamping groove, teeth matched with the gear are formed in one side of the toothed plate, a nut is fixedly connected in the toothed plate, a threaded rod is connected in the clamping groove in a rotating mode, and the threaded rod is connected with the nut in a threaded mode.

Preferably, one end of the threaded rod is fixedly connected with a knob, and a force application port matched with the knob is formed in the converging box.

Preferably, the two sides of the toothed plate are fixedly connected with guide blocks, and guide openings matched with the guide blocks are formed in the converging box.

Preferably, the restraint box is rotationally connected with a guide wheel, and the restraint belt is in sliding connection with the guide wheel.

Preferably, a positioning rod is inserted into the beam-converging box, one end of the positioning rod extends into the butt joint opening, and a positioning hole matched with the positioning rod is formed in the butt joint block in a penetrating manner.

Preferably, one end of the positioning rod extending to the outside of the bundling box is connected with a penetrating board in a sliding manner, and a limiting opening matched with the penetrating board is formed in the bundling box.

Compared with the related art, the residual limb liner with the heating function has the following beneficial effects:

according to the utility model, the screw rod is driven by the handle to rotate, the screw rod is used for driving the threaded sleeve, the slip ring and the carbon fiber heating sheet which are sequentially connected to move, and the heating position of the carbon fiber heating sheet can be adjusted according to the heating requirement of a user on the residual limb lining, so that the position of the heating area of the residual limb lining can be adjusted and changed in real time, and the carbon fiber heating sheet is used for electrifying, heating and heating, so that the comfort level of the user when the residual limb lining with a heating function is improved.

In the utility model, after the lining main body is sleeved on the residual limb of a user, the butt joint block and the binding belt are pulled out by a proper length, the binding belt surrounds the residual limb and is tightly bound, the butt joint block is clamped into the butt joint, so that the binding belt is positioned, the port of the lining main body is bound by the binding belt, the relative deviation of the wearing position of the lining main body caused by multidirectional force application when the lining main body is worn by the user in daily use is avoided, and the use comfort of the residual limb lining with a heating function is improved.

Drawings

FIG. 1 is a perspective view of a stump bushing having a heat generating function;

FIG. 2 is a schematic illustration of a stump liner with heat generating capability;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numerals in the drawings: 1. a bushing body; 2. carbon fiber heating sheet; 3. a converging box; 4. a temperature controller; 5. a power supply; 6. a tape winding roller; 7. a guide wheel; 8. a butt joint block; 9. a gear; 10. a toothed plate; 11. a nut; 12. a threaded rod; 13. a knob; 14. a positioning rod; 15. and a through plugboard.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

1-4, a stump bushing with heating function, comprising a bushing body 1, one side of the bushing body 1 is adhered with a receiving box 3, a mounting groove is provided in the receiving box 3, a winding roller 6 is rotatably connected in the mounting groove, a binding belt is winded in the winding roller 6, one end of the binding belt is fixedly connected with a butt joint block 8, a butt joint port matched with the butt joint block 8 is provided in the receiving box 3, the butt joint block 8 is clamped with the butt joint port, an adjusting groove is provided in the bushing body 1, a slip ring 16 is slidably connected in the adjusting groove, a thread sleeve 18 is fixedly connected on the slip ring 16, a screw rod 17 is rotatably connected in the adjusting groove, the thread sleeve 18 is in threaded connection with the screw rod 17, one end of the screw rod 17 is fixedly connected with a handle 19, a plurality of carbon fiber heating sheets 2 are fixedly connected on the slip ring 16, one side of the bushing body 1 is provided with a temperature controller 4, one side of the temperature controller 4 is provided with a power supply 5, the power supply 5 and the carbon fiber heating sheet 2 are electrically connected with the temperature controller 4, the heating temperature of the carbon fiber heating sheet 2 is controlled and regulated through the temperature controller 4, the heating temperature of the carbon fiber heating sheet 2 is suitable for human body heat preservation, meanwhile, the power supply 5 is utilized for continuously supplying power to the carbon fiber heating sheet 2, the sleeve body 1 is sleeved on the residual limb of a user, the butt joint block 8 and the binding belt are pulled out to a proper length, the binding belt surrounds the residual limb and is tightly tied, the binding belt is clamped into the butt joint block 8 to be positioned in the butt joint, the port of the sleeve body 1 is tied by the binding belt, the relative deviation of the wearing position of the sleeve body 1 caused by multi-directional force application when the user wears the sleeve body 1 is avoided, and the use comfort of the residual limb sleeve with a heating function is improved.

In addition, referring to fig. 2, 3 and 4, a gear 9 is fixedly connected to one side of the belt winding roller 6, a clamping groove is formed in the belt winding box 3, a toothed plate 10 is slidably connected in the clamping groove, a tooth matched with the gear 9 is formed in one side of the toothed plate 10, a nut 11 is fixedly connected in the toothed plate 10, a threaded rod 12 is rotationally connected in the clamping groove, the threaded rod 12 is in threaded connection with the nut 11, the nut 11 drives the |toothed plate 10 to move through rotation of the threaded rod 12, the toothed plate 10 is contacted and meshed with the gear 9, rotation of the belt winding roller 6 is limited through cooperation of the toothed plate 10 and the gear 9, so that the length of the binding belt extending to the outside of the belt winding box 3 is fixed, a knob 13 is fixedly connected to one end of the threaded rod 12, a force application port matched with the knob 13 is formed in the belt winding box 3, the threaded rod 12 can be controlled to rotate through applying force to the knob 13, guide blocks are fixedly connected to two sides of the toothed plate 10, the inside of the beam receiving box 3 is provided with a guide opening matched with the guide block, the toothed plate 10 can be moved and guided by the relative sliding between the guide block and the guide opening, the inside of the beam receiving box 3 is rotationally connected with the guide wheel 7, the binding belt is in sliding connection with the guide wheel 7, the sliding friction force between the binding belt and the beam receiving box 3 is weakened, the binding belt is convenient to slide, the inside of the beam receiving box 3 is inserted with a positioning rod 14, one end of the positioning rod 14 extends into the butt joint, the inside of the butt joint block 8 is penetrated with a positioning hole matched with the positioning rod 14, the inside of the butt joint block 8 can be positioned by inserting the positioning rod 14 into the butt joint block 8, one end of the positioning rod 14 extending to the outside of the beam receiving box 3 is connected with a penetration plate 15 in a sliding manner, the inside of the beam receiving box 3 is provided with a limit opening matched with the penetration plate 15, the position of the positioning rod 14 can be positioned by inserting the penetration plate 15 into the limit groove, thereby make locating lever 14 and firm being connected of butt joint piece 8, one side of butt joint piece 8 is equipped with the chamfer, can avoid butt joint piece 8 edge to take place to scratch with the butt joint mouth, is convenient for insert inside the butt joint piece 8.

In addition, referring to fig. 4, the limiting opening is divided into two parts, one part is that the insertion plate 15 can be in butt joint with the inside of the convergence box 3, and the other part is that a side opening connecting opening is arranged in the limiting opening, and the insertion plate 15 is slid into the side opening connecting opening to enable the insertion plate 15 to prop against the positioning rod 14 to limit the movement, so that the positions of the butt joint block 8 and the positioning rod 14 are fixed.

Working principle:

in the initial state, the toothed plate 10 is not contacted with the gear 9, the winding roller 6 is in a movable state, when the device is used, the bushing main body 1 is sleeved on a residual limb of a human body, then the butt joint block 8 is forced, the binding belt is pulled out by a proper length, the binding belt is wound around the residual limb and is tightly tied, the nut 11 drives the |toothed plate 10 to move through the rotation of the threaded rod 12, the toothed plate 10 is contacted with the gear 9 and meshed with the toothed plate 10, the toothed plate 10 is matched with the gear 9 to limit the rotation of the winding roller 6, so that one end of the binding belt close to the winding roller 6 is fixed in length, the butt joint block 8 is inserted into a butt joint interface, the butt joint block 8 is positioned through the positioning rod 14, the through the positioning rod 15 is inserted into a limiting groove, and the positioning rod 14 can be positioned, so that the positioning rod 14 is connected with the butt joint block 8, the other end of the binding belt is fixed in position, namely the port of the binding belt is utilized to tie the bushing main body 1, the situation that the residual limb of a user is offset, after that the bushing main body 1 and the user is avoided, the temperature of the carbon fiber sheet 2 is controlled and adjusted through the temperature controller 4, the carbon fiber sheet 2 is heated, and the carbon fiber sheet is heated, and the heating temperature is suitable for heat preservation and heat preservation of a human body is heated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stump bush with heating function, a serial communication port, including bush main part (1), one side of bush main part (1) has been glued and has been received bundle box (3), set up the mounting groove in receiving bundle box (3), the mounting groove internal rotation is connected with winding belt roller (6), winding is connected with the constraint area in winding belt roller (6), the one end fixedly connected with butt joint piece (8) in constraint area, the butt joint mouth with butt joint piece (8) looks adaptation has been seted up in receiving bundle box (3), butt joint piece (8) and butt joint, set up the adjustment groove in bush main part (1), sliding connection has sliding ring (16) in the adjustment groove, fixedly connected with thread bush (18) on sliding ring (16), rotationally connect lead screw (17) in the adjustment groove, one end fixedly connected with handle (19) of lead screw (17), fixedly connected with a plurality of carbon fiber heating piece (2) on sliding ring (16), one side of bush main part (1) is provided with temperature controller (4), one side of temperature controller (4) is provided with power (5) and carbon fiber heating piece (4) and equal electric connection.

2. The residual limb bushing with the heating function according to claim 1, wherein a gear (9) is fixedly connected to one side of the belt winding roller (6), a clamping groove is formed in the bundling box (3), a toothed plate (10) is slidably connected in the clamping groove, teeth matched with the gear (9) are formed in one side of the toothed plate (10), a nut (11) is fixedly connected in the toothed plate (10), a threaded rod (12) is rotatably connected in the clamping groove, and the threaded rod (12) is in threaded connection with the nut (11).

3. The stump bushing with heating function according to claim 2, wherein one end of the threaded rod (12) is fixedly connected with a knob (13), and a force application port matched with the knob (13) is formed in the constriction box (3).

4. A stump bushing with heating function according to claim 3, characterized in that the two sides of the toothed plate (10) are fixedly connected with guide blocks, and a guide opening matched with the guide blocks is arranged in the converging box (3).

5. A stump bushing with heating function according to claim 4, characterized in that the constriction box (3) is rotatably connected with a guiding wheel (7), and the binding belt is slidingly connected with the guiding wheel (7).

6. The stump bushing with heating function according to claim 5, wherein a positioning rod (14) is inserted into the converging box (3), one end of the positioning rod (14) extends into the butt joint opening, and a positioning hole matched with the positioning rod (14) is formed in the butt joint block (8) in a penetrating manner.

7. The stump bushing with heating function according to claim 6, wherein one end of the positioning rod (14) extending to the outside of the constriction box (3) is slidably connected with an insertion plate (15), and a limit opening matched with the insertion plate (15) is formed in the constriction box (3).