CN210869966U - Hip joint protection device - Google Patents

Abstract

The utility model belongs to the technical field of motion protection devices, in particular to a hip joint protection device, which aims at the problems that when the pulley of the prior device breaks down, the disassembly device needs to be replaced after the whole body, and the later maintenance and replacement of the pulley block are inconvenient, the proposal is provided, which comprises an arc slide seat, a bracket is arranged above the arc slide seat, two support rods are arranged below the arc slide seat, mounting columns are fixedly arranged at the top ends of the two support rods, two arc-shaped grooves are arranged at the bottom side of the arc slide seat, and the two arc-shaped grooves respectively correspond to the positions of the two mounting columns, in the utility model, when the pulley breaks down, an L-shaped clamping rod is pulled to move out of a clamping groove, so that two rotating wheels are respectively separated from the two arc-shaped rotating grooves, the mounting columns are moved upwards, then the L-shaped rotating columns are rotated ninety degrees, and then the mounting, the maintenance and the maintenance of the later stage of pulley of being convenient for have satisfied people's user demand.

Description

Hip joint protection device

Technical Field

The utility model relates to a motion protection device technical field especially relates to a hip joint protection device.

Background

The crowd that easily tumbles such as old person and motion disability patient often can use motion protection device, causes the injury after avoiding tumbleing, and current motion protection device's protection mode is mostly uses protection pad or protection device on human limbs surface to form the protection to limbs when the human body tumbles, thereby prevent the injury.

Publication No. CN208942498U discloses a hip joint motion protection device, including waistband, bracket, slide and two bracing pieces, the slide has an cambered surface, and cambered surface inside is provided with two spouts, is provided with a loose pulley assembly in every spout respectively, and every loose pulley assembly lower part is connected with a bracing piece respectively, but need the whole back of dismounting device to change when the pulley of device breaks down, be not convenient for the maintenance and the change in assembly pulley later stage, exist the space of improving.

Disclosure of Invention

The utility model aims at solving the problem that the pulley with the device in the prior art needs to be replaced after the whole dismounting device is replaced when the pulley fails, so that the pulley block later stage is inconvenient to maintain and replace, and providing a hip joint protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hip joint protection device, includes the arc slide, the top of arc slide is equipped with the bracket, the below of arc slide is equipped with two bracing pieces, the equal fixed mounting in top of two bracing pieces has the erection column, two arc walls have been seted up to the bottom side of arc slide, two arc walls are corresponding with the position of two erection columns respectively, equal fixed mounting has the arc slide rail on the both sides inner wall of two arc walls, distance between two arc slide rails is greater than the diameter of pulley, the sector groove has all been seted up to one side that two erection columns kept away from each other, the rotation hole has all been seted up on the top side inner wall of two sector grooves.

Preferably, the same L-shaped rotating column is slidably mounted in the sector groove and the rotating hole, two ends of the L-shaped rotating column respectively extend out of the sector groove and the rotating hole, the top end of the L-shaped rotating column extends into the arc-shaped groove and is fixedly mounted with a connecting rod, two pulleys are rotatably mounted on the connecting rod and are respectively positioned in the two arc-shaped slide rails, a limiting hole is formed in the inner wall of one side of the rotating hole, an L-shaped limiting rod is slidably mounted in the limiting hole, two ends of the L-shaped limiting rod both extend out of the limiting hole, a first spring is sleeved on the L-shaped limiting rod, two ends of the first spring are respectively fixedly mounted on one side, close to each other, of the L-shaped limiting rod and the mounting column, two limiting grooves are formed in one side of the L-shaped rotating column, one end, close to the L-shaped rotating column, of the L-shaped limiting rod extends into one of the limiting grooves, the mounting column is moved upwards, the connecting rod removes and drives two pulleys and shift out two arc slide rails respectively, stimulate L type gag lever post this moment and make it shift out the spacing groove, elastic deformation takes place for first spring, then rotate ninety degrees of L type column spinner, L type column spinner rotates and makes another spacing groove corresponding with the position of L type gag lever post, make L type gag lever post move into another spacing inslot under the reaction force of first spring, L type column spinner rotates simultaneously and drives the connecting rod and rotate, the connecting rod rotates and drives two pulleys and rotate ninety degrees, can shift out two pulleys downwards this moment and maintain.

Preferably, set up the annular spout that is located the connecting rod below on the erection column, the sliding sleeve has been cup jointed in the slip on the annular spout, spacing spout has been seted up on one side inner wall of annular spout, sliding mounting has spacing slider in the spacing spout, one side of spacing slider extends to outside the spacing spout and fixed mounting is on one side inner wall of sliding sleeve, the equal fixed mounting in both sides of sliding sleeve has L type post, the top of two L type posts is all rotated and is installed and rotate the wheel, the top of two rotation wheels all is equipped with the arc rotation groove of seting up on arc slide bottom side, two rotation wheels extend respectively to two arc rotation inslots and contact with the top side inner wall in two arc rotation grooves respectively, the sliding sleeve slides and drives two L type posts and moves downwards, two L type posts drive two rotation wheels respectively and rotate the inslot with two arcs and separate mutually.

Preferably, the second spring that is located the annular chute is fixed cup jointed on the erection column, and the top fixed mounting of second spring is on the bottom side of sliding sleeve, and the bottom fixed mounting of second spring makes it shift out the draw-in groove on the bottom side inner wall of annular chute, pulling L type kelly, because the second spring is in tensile state, so make the sliding sleeve slide downwards in the annular chute under the reaction force of second spring.

Preferably, the card hole has been seted up on one side inner wall of sliding sleeve, the downthehole slidable mounting of card has L type kelly, outside the both ends of L type kelly all extended to the card hole, the third spring has been cup jointed on the L type kelly, the both ends difference fixed mounting of third spring is on one side that L type kelly and sliding sleeve are close to each other, the mounting column is close to one side of L type kelly and has been seted up the draw-in groove, the one end that L type kelly is close to the mounting column extends to in the draw-in groove, pulling L type kelly makes it shift out the draw-in groove, elastic deformation takes place for the third spring.

In the utility model, because the L-shaped rotating column is arranged, the two pulleys can rotate through the rotation of the L-shaped rotating column, so that the pulleys can move out and in conveniently;

the utility model discloses in, when the pulley broke down, pulling L type kelly made it shift out the draw-in groove and made two rotate the wheel respectively with two arcs rotate the groove looks separation, the rebound erection column, then rotate ninety degrees of L type column spinner, the downward movement erection column can make the pulley maintain again, the maintenance and the maintenance in the later stage of the pulley of being convenient for have satisfied people's user demand.

Drawings

Fig. 1 is a schematic structural view of a hip joint protector according to the present invention;

fig. 2 is a schematic structural view of a part a in fig. 1 of a hip joint protector according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a mounting post of the hip joint protection device provided by the present invention;

fig. 4 is a schematic structural view of a part a1 in fig. 2 of the hip joint protector according to the present invention;

fig. 5 is a schematic structural view of a part a2 in fig. 2 of the hip joint protector according to the present invention.

In the figure: the device comprises an arc-shaped sliding seat 1, a bracket 2, a supporting rod 3, a mounting column 4, an arc-shaped groove 5, an arc-shaped sliding rail 6, a fan-shaped groove 7, a rotating hole 8, a rotary column 9L, a connecting rod 10, a pulley 11, an annular sliding groove 12, a sliding sleeve 13, a column 14L, a rotating wheel 15, an arc-shaped rotating groove 16, a clamping hole 17, a clamping rod 18L, a clamping groove 19, a limiting hole 20, a limiting rod 21L and a limiting groove 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-5, a hip joint protection device, including arc slide 1, arc slide 1's top is equipped with bracket 2, arc slide 1's below is equipped with two bracing pieces 3, equal fixed mounting in top of two bracing pieces 3 has erection column 4, two arc walls 5 have been seted up to arc slide 1's bottom side, two arc walls 5 correspond with the position of two erection columns 4 respectively, equal fixed mounting has arc slide rail 6 on the both sides inner wall of two arc walls 5, the distance between two arc slide rails 6 is greater than the diameter of pulley 11, sector groove 7 has all been seted up to one side that two erection columns 4 kept away from each other, rotation hole 8 has all been seted up on the top side inner wall of two sector grooves 7.

In the utility model, the same L-shaped rotating column 9 is slidably mounted in the sector groove 7 and the rotating hole 8, two ends of the L-shaped rotating column 9 respectively extend out of the sector groove 7 and the rotating hole 8, the top end of the L-shaped rotating column 9 extends into the arc-shaped groove 5 and is fixedly provided with the connecting rod 10, two pulleys 11 are rotatably mounted on the connecting rod 10, the two pulleys 11 are respectively positioned in the two arc-shaped sliding rails 6, the inner wall of one side of the rotating hole 8 is provided with a limiting hole 20, an L-shaped limiting rod 21 is slidably mounted in the limiting hole 20, two ends of the L-shaped limiting rod 21 both extend out of the limiting hole 20, the L-shaped limiting rod 21 is sleeved with a first spring, two ends of the first spring are respectively fixedly mounted on one side of the L-shaped limiting rod 21 and the mounting column 4 which are close to each other, one side of the L-shaped rotating column 9 is provided with two limiting grooves 22, one end of the L-shaped limiting rod 21 close to, upward movement erection column 4, erection column 4 removes and drives L type column spinner 9 and connecting rod 10 and upwards removes, connecting rod 10 removes and drives two pulleys 11 and shift out two arc slide rails 6 respectively, pulling L type gag lever post 21 makes it shift out spacing groove 22 this moment, elastic deformation takes place for first spring, then rotate L type column spinner 9 ninety degrees, L type column spinner 9 rotates and makes another spacing groove 22 corresponding with L type gag lever post 21's position, make L type gag lever post 21 move into in another spacing groove 22 under the reaction force of first spring, L type column spinner 9 rotates simultaneously and drives connecting rod 10 and rotate, connecting rod 10 rotates and drives two pulleys 11 and rotate ninety degrees, can shift out two pulleys 11 downwards this moment and maintain.

The utility model discloses in, set up the annular spout 12 that is located connecting rod 10 below on the erection column 4, sliding sleeve 13 has been cup jointed in the slip on annular spout 12, spacing spout has been seted up on one side inner wall of annular spout 12, sliding sleeve has a limit slider in the spacing spout, one side of limit slider extends to outside the spacing spout and fixed mounting is on one side inner wall of sliding sleeve 13, the equal fixed mounting in both sides of sliding sleeve 13 has L type post 14, two L type posts 14's top is all rotated and is installed and rotate wheel 15, two tops of rotating wheel 15 all are equipped with the arc rotation groove 16 of seting up on arc slide 1 bottom side, two rotate wheel 15 and extend respectively to two arc rotation inslot 16 and contact with the top side inner wall in two arc rotation grooves 16 respectively, sliding sleeve 13 slides and drives two L type posts 14 and moves down, two L type posts 14 drive respectively and rotate wheel 15 respectively and rotate 16 phase separations with two arc rotation grooves.

The utility model discloses in, the fixed second spring that has cup jointed to be located annular chute 12 on the erection column 4, the top fixed mounting of second spring is on the bottom side of sliding sleeve 13, and the bottom fixed mounting of second spring is on the bottom side inner wall of annular chute 12, and pulling L type kelly 18 makes it shift out draw-in groove 19, because the second spring is in extending state, so make sliding sleeve 13 downslide in annular chute 12 under the reaction force of second spring.

The utility model discloses in, the card hole 17 has been seted up on one side inner wall of sliding sleeve 13, slidable mounting has L type kelly 18 in the card hole 17, L type kelly 18's both ends all extend to outside the card hole 17, the third spring has been cup jointed on the L type kelly 18, the both ends of third spring fixed mounting respectively is on one side that L type kelly 18 and sliding sleeve 13 are close to each other, erection column 4 is close to one side of L type kelly 18 and has been seted up draw-in groove 19, L type kelly 18 is close to the one end of erection column 4 and extends to in the draw-in groove 19, pulling L type kelly 18 makes it shift out draw-in groove 19, elastic deformation takes place for the third spring.

Example 2

Referring to fig. 1-5, a hip joint protection device, including arc slide 1, arc slide 1's top is equipped with bracket 2, arc slide 1's below is equipped with two bracing pieces 3, the equal fixed welding in top of two bracing pieces 3 has erection column 4, two arc walls 5 have been seted up to arc slide 1's bottom side, two arc walls 5 correspond with the position of two erection columns 4 respectively, equal fixed welding has arc slide rail 6 on the both sides inner wall of two arc walls 5, the distance between two arc slide rails 6 is greater than the diameter of pulley 11, sector groove 7 has all been seted up to one side that two erection columns 4 kept away from each other, rotation hole 8 has all been seted up on the top side inner wall of two sector grooves 7.

In the utility model, the same L-shaped rotating column 9 is arranged in the sector groove 7 and the rotating hole 8 in a sliding way, two ends of the L-shaped rotating column 9 respectively extend out of the sector groove 7 and the rotating hole 8, the top end of the L-shaped rotating column 9 extends into the arc-shaped groove 5 and is fixedly welded with the connecting rod 10, two pulleys 11 are arranged on the connecting rod 10 in a rotating way, the two pulleys 11 are respectively positioned in two arc-shaped sliding rails 6, a limiting hole 20 is arranged on the inner wall of one side of the rotating hole 8, an L-shaped limiting rod 21 is arranged in the limiting hole 20 in a sliding way, two ends of the L-shaped limiting rod 21 both extend out of the limiting hole 20, a first spring is sleeved on the L-shaped limiting rod 21, two ends of the first spring are respectively fixedly welded on one side of the L-shaped limiting rod 21 close to the mounting post 4, two limiting grooves 22 are arranged on one side of the L-shaped rotating column 9, one end of the L-shaped limiting rod, upward movement erection column 4, erection column 4 removes and drives L type column spinner 9 and connecting rod 10 and upwards removes, connecting rod 10 removes and drives two pulleys 11 and shift out two arc slide rails 6 respectively, pulling L type gag lever post 21 makes it shift out spacing groove 22 this moment, elastic deformation takes place for first spring, then rotate L type column spinner 9 ninety degrees, L type column spinner 9 rotates and makes another spacing groove 22 corresponding with L type gag lever post 21's position, make L type gag lever post 21 move into in another spacing groove 22 under the reaction force of first spring, L type column spinner 9 rotates simultaneously and drives connecting rod 10 and rotate, connecting rod 10 rotates and drives two pulleys 11 and rotate ninety degrees, can shift out two pulleys 11 downwards this moment and maintain.

The utility model discloses in, set up the annular spout 12 that is located connecting rod 10 below on the erection column 4, sliding sleeve 13 has been cup jointed in the slip on annular spout 12, spacing spout has been seted up on one side inner wall of annular spout 12, sliding sleeve has a limit slider in the spacing spout, one side of limit slider extends to outside the spacing spout and fixed welding is on one side inner wall of sliding sleeve 13, the equal fixed welding in both sides of sliding sleeve 13 has L type post 14, two L type posts 14's top is all rotated and is installed and rotate wheel 15, two tops of rotating wheel 15 all are equipped with the arc rotation groove 16 of seting up on arc slide 1 bottom side, two rotate wheel 15 and extend respectively to two arc rotation inslot 16 and contact with the top side inner wall in two arc rotation grooves 16 respectively, sliding sleeve 13 slides and drives two L type posts 14 and moves down, two L type posts 14 drive respectively and rotate wheel 15 respectively and rotate 16 phase separations with two arc rotation grooves.

The utility model discloses in, the fixed second spring that has cup jointed to be located annular chute 12 on the erection column 4, the fixed welding in top of second spring is on the bottom side of sliding sleeve 13, and the bottom mounting welding of second spring is on the bottom side inner wall of annular chute 12, and pulling L type kelly 18 makes it shift out draw-in groove 19, because the second spring is in extending state, so make sliding sleeve 13 downslide in annular chute 12 under the reaction force of second spring.

The utility model discloses in, the card hole 17 has been seted up on one side inner wall of sliding sleeve 13, slidable mounting has L type kelly 18 in the card hole 17, L type kelly 18's both ends all extend to outside the card hole 17, the third spring has been cup jointed on the L type kelly 18, fixed welding is respectively on one side that L type kelly 18 and sliding sleeve 13 are close to each other at the both ends of third spring, draw-in groove 19 has been seted up to one side that erection column 4 is close to L type kelly 18, the one end that L type kelly 18 is close to erection column 4 extends to in draw-in groove 19, pulling L type kelly 18 makes it shift out draw-in groove 19, elastic deformation takes place for the third spring.

In the utility model, when the pulley 11 is out of order, the L-shaped clamping rod 18 is pulled to move out of the clamping groove 19, the third spring is elastically deformed, because the second spring is in a stretching state, the sliding sleeve 13 slides downwards in the annular sliding groove 12 under the reaction force of the second spring, the sliding sleeve 13 slides to drive the two L-shaped columns 14 to move downwards, the two L-shaped columns 14 respectively drive the two rotating wheels 15 to be separated from the two arc-shaped rotating grooves 16 respectively, at the moment, the mounting column 4 can be moved upwards, the mounting column 4 moves to drive the L-shaped rotating column 9 and the connecting rod 10 to move upwards, the connecting rod 10 moves to drive the two pulleys 11 to move out of the two arc-shaped sliding rails 6 respectively, at the moment, the L-shaped limiting rod 21 is pulled to move out of the limiting groove 22, the first spring is elastically deformed, then the L-shaped rotating column 9 is rotated ninety degrees, the L-shaped rotating column 9 rotates to make the other limiting groove 22, make L type gag lever post 21 move into another spacing groove 22 under the reaction force of first spring, L type column spinner 9 rotates simultaneously and drives connecting rod 10 and rotate, and connecting rod 10 rotates and drives two pulleys 11 and rotate ninety degrees, can move out two pulleys 11 downwards this moment and maintain.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a hip joint protection device, including arc slide (1), the top of arc slide (1) is equipped with bracket (2), the below of arc slide (1) is equipped with two bracing pieces (3), a serial communication port, equal fixed mounting in top of two bracing pieces (3) has erection column (4), two arc wall (5) have been seted up to the bottom side of arc slide (1), two arc wall (5) are corresponding with the position of two erection column (4) respectively, equal fixed mounting has arc slide rail (6) on the both sides inner wall of two arc wall (5), distance between two arc slide rail (6) is greater than the diameter of pulley (11), fan-shaped groove (7) have all been seted up to one side that two erection column (4) kept away from each other, rotation hole (8) have all been seted up on the top side inner wall of two fan-shaped groove (7).

2. The hip joint protection device according to claim 1, wherein the same L-shaped rotary column (9) is slidably mounted in the sector groove (7) and the rotary hole (8), two ends of the L-shaped rotary column (9) respectively extend out of the sector groove (7) and the rotary hole (8), the top end of the L-shaped rotary column (9) extends into the arc-shaped groove (5) and is fixedly mounted with a connecting rod (10), two pulleys (11) are rotatably mounted on the connecting rod (10), the two pulleys (11) are respectively located in the two arc-shaped slide rails (6), a limiting hole (20) is formed in the inner wall of one side of the rotary hole (8), an L-shaped limiting rod (21) is slidably mounted in the limiting hole (20), two ends of the L-shaped limiting rod (21) both extend out of the limiting hole (20), a first spring is sleeved on the L-shaped limiting rod (21), two ends of the first spring are respectively fixedly mounted on one side where the L-shaped limiting rod (21) and the mounting post (4) are close to each other, two limiting grooves (22) are formed in one side of the L-shaped rotating column (9), and one end, close to the L-shaped rotating column (9), of the L-shaped limiting rod (21) extends into one of the limiting grooves (22).

3. The hip joint protection device according to claim 2, wherein an annular sliding groove (12) located below the connecting rod (10) is formed in the mounting column (4), a sliding sleeve (13) is sleeved on the annular sliding groove (12) in a sliding manner, a limiting sliding groove is formed in one side inner wall of the annular sliding groove (12), a limiting sliding block is installed in the limiting sliding groove in a sliding manner, one side of the limiting sliding block extends out of the limiting sliding groove and is fixedly installed on one side inner wall of the sliding sleeve (13), the two sides of the sliding sleeve (13) are both fixedly provided with the L-shaped columns (14), the top ends of the two L-shaped columns (14) are both rotatably provided with the rotating wheels (15), arc-shaped rotating grooves (16) formed in the bottom sides of the arc-shaped sliding seats (1) are formed in the tops of the two rotating wheels (15), and the two rotating wheels (15) respectively extend into the two arc-shaped rotating grooves (16) and are respectively contacted with.

4. The hip joint protector according to claim 3, wherein the mounting post (4) is fixedly sleeved with a second spring positioned in the annular sliding groove (12), the top end of the second spring is fixedly installed on the bottom side of the sliding sleeve (13), and the bottom end of the second spring is fixedly installed on the inner wall of the bottom side of the annular sliding groove (12).

5. The hip joint protection device according to claim 3, wherein a clamping hole (17) is formed in an inner wall of one side of the sliding sleeve (13), an L-shaped clamping rod (18) is slidably mounted in the clamping hole (17), two ends of the L-shaped clamping rod (18) extend out of the clamping hole (17), a third spring is sleeved on the L-shaped clamping rod (18), two ends of the third spring are fixedly mounted on one side, close to the L-shaped clamping rod (18) and the sliding sleeve (13), respectively, a clamping groove (19) is formed in one side, close to the L-shaped clamping rod (18), of the mounting column (4), and one end, close to the mounting column (4), of the L-shaped clamping rod (18) extends into the clamping groove (19).

Images