CN215310143U

CN215310143U - Auxiliary ankle joint dorsal extension 90-degree tool capable of preventing crush injury

Info

Publication number: CN215310143U
Application number: CN202120524257.2U
Authority: CN
Inventors: 罗浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-28
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a 90-degree auxiliary ankle joint dorsal extension tool capable of preventing crush injury, which comprises a bottom plate and a first fixed block, wherein the left side and the right side of the outside of the bottom plate are respectively provided with a damping spring and a telescopic rod, the other end of the telescopic rod is connected with a protective shell, the first fixed block is fixed on the left side of the top end of the bottom plate, the first fixed block is connected with a rear heel cushion block through a first rotating shaft, the right side of the rear heel cushion block is connected with a sponge cushion, the top end of the bottom plate is fixedly provided with a second fixed block, and the second fixed block is connected with the left end of a pedal through a second rotating shaft. This supplementary ankle joint back of body that prevents crushing stretches 90 degrees instrument passes through the adduction of sponge cushion for the user is when using this instrument to carry out the ankle joint back of body and stretch, and the laminating that the position of its heel can be more releived is on back heel cushion surface, thereby avoid with back heel cushion between direct contact, has improved the comfort level when using to a certain extent.

Description

Auxiliary ankle joint dorsal extension 90-degree tool capable of preventing crush injury

Technical Field

The utility model relates to the technical field of ankle joint back stretching of 90 degrees, in particular to a tool for assisting ankle joint back stretching of 90 degrees and preventing pressure injury.

Background

Ankle joints are neutral at 90 ° (relative to the calf bone), and dorsiflexion is the action performed when the angle is less than 90 °, as is called by the standard: back stretching, commonly known as: the tiptoe is hooked, and the muscle group, gastrocnemius and soleus muscles at the back of the lower leg are stretched and have stretching feeling. Conversely, when the angle is greater than 90 °, the action is called plantarflexion, and then the gastrocnemius muscle and soleus muscle of the muscle group at the back of the lower leg are shortened and have a tight feeling, commonly known as: tiptoe (ballet). The movement below the knee is upward and downward. At present, when a human body runs for a long time with high strength or overstrains triceps of a calf, a tool is needed to help the ankle joint to carry out dorsal extension movement.

Present ankle joint back of the body stretches 90 degrees with instrument and has the defect that functional singleness exists, and the user feels the foot cold easily when using this instrument in cold weather, greatly reduced experience when using feel, do not possess protective structure simultaneously, easy and hard thing between bump, for this, we provide the instrument that the supplementary ankle joint back of the body stretches 90 degrees that prevents to crush.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for assisting the ankle joint to extend 90 degrees in a dorsal direction, which is used for preventing crush injury, and solves the problems that the existing tool for assisting the ankle joint to extend 90 degrees in the background art has single functionality, a user can easily feel cold feet when using the tool in cold weather, the experience feeling in use is greatly reduced, and the tool is not provided with a protective structure and is easy to collide with hard objects.

In order to achieve the purpose, the utility model provides the following technical scheme: a tool for assisting the ankle joint to extend 90 degrees at the back and preventing crush injury comprises a bottom plate and a first fixed block, wherein the left side and the right side of the outer part of the bottom plate are respectively provided with a damping spring and a telescopic rod, the other end of the telescopic rod is connected with a protective shell, the first fixed block is fixed on the left side of the top end of the bottom plate, the first fixed block is connected with the rear heel cushion block through a first rotating shaft, the right side of the rear heel cushion block is connected with a sponge cushion, and the top end of the bottom plate is fixed with a second fixed block which is connected with the left end of the pedal through a second rotating shaft, the bottom end of the pedal is respectively connected with the inside of the top end of the bottom plate through a connecting piece and a driving rod, an anti-collision plate is fixed on the right side of the top end of the bottom plate, a constant temperature heating component is arranged inside the pedal, and the surface of footboard covers there is soft foam layer, the bottom right side of footboard is provided with cushion block.

Preferably, the bottom plate, the damping spring and the protective shell are elastically connected, and the telescopic rods are symmetrically distributed about a vertical central axis of the bottom plate.

Preferably, the first fixing block and the bottom plate are fixedly connected, and the first fixing block and the second fixing block are on the same horizontal line.

Preferably, be closely laminating between back heel cushion and the sponge cushion, and constitute rotatable structure through first pivot between first fixed block and the back heel cushion.

Preferably, a rotatable structure is formed between the pedal and the second fixed block through a second rotating shaft, and the right end of the pedal forms a lifting structure through a hydraulic cylinder and a driving rod.

Preferably, a connecting structure is formed between the pedal and the bottom plate through a connecting piece, and the connecting piece is of a flexible structure.

Preferably, the pedal and the cushion block are fixedly connected, and the width of the cushion block is consistent with that of the anti-collision plate.

Preferably, the constant temperature heating components are equidistantly distributed in the pedal, and the outer surface of the pedal is tightly attached to the soft foam plastic layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. this supplementary ankle joint back of body that prevents to weigh stretches 90 degrees instrument passes through damping spring and telescopic link and is connected between with the bottom plate outside and the protecting crust to can play effectual anticollision guard action, avoid the bottom plate direct and hard thing between contact, prevent that the complete degree in bottom plate outside is impaired.

2. This supplementary ankle joint back of body that prevents crushing stretches 90 degrees instrument passes through the adduction of sponge cushion for the user is when using this instrument to carry out the ankle joint back of body and stretch, and the laminating that the position of its heel can be more releived is on back heel cushion surface, thereby avoid with back heel cushion between direct contact, has improved the comfort level when using to a certain extent.

3. This prevent that supplementary ankle joint back of body from stretching 90 degrees's instrument connecting piece from crushing adopts flexible material to make, and has certain toughness, when not influencing the footboard and normally lifting up, improves the connection reliability between footboard and the bottom plate, with the help of hydraulic cylinder and actuating lever right-hand member of jack-up footboard upwards during the use, makes it form the state of an slope gradually, until can reaching the position that supplementary ankle joint back of body stretches 90 degrees, provides convenience for user's use.

4. This supplementary ankle joint back of body that prevents to weigh stretches out 90 degrees instrument passes through constant temperature heating element's setting, make can promote the temperature on footboard and soft foam layer surface under the lower condition of indoor temperature, thereby avoid the temperature to hang down excessively and lead to the unable normal shoes of taking off of user to use this instrument, wherein constant temperature heating element's temperature is between 35 degrees ~ 45 degrees, consequently can not cause soft foam layer to take place to damage, soft foam layer's design also is in order to prevent that the foot from being weighed in the auxiliary user.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the pedal of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base plate; 2. a damping spring; 3. a telescopic rod; 4. a protective shell; 5. a first fixed block; 6. a rear heel cushion block; 7. a first rotating shaft; 8. a sponge cushion; 9. a second fixed block; 10. a second rotating shaft; 11. a pedal; 12. a connecting member; 13. a drive rod; 14. buffering cushion blocks; 15. a constant temperature heating assembly; 16. a soft foam plastic layer; 17. an anti-collision plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a90-degree auxiliary ankle joint dorsal extension tool capable of preventing crush injury comprises a bottom plate 1, a damping spring 2, a telescopic rod 3, a protective shell 4, a first fixed block 5, a rear heel cushion block 6, a first rotating shaft 7, a sponge cushion 8, a second fixed block 9, a second rotating shaft 10, a pedal 11, a connecting piece 12, a driving rod 13, a buffer cushion block 14, a constant-temperature heating component 15, a soft foam plastic layer 16 and an anti-collision plate 17, wherein the damping spring 2 and the telescopic rod 3 are arranged on the left side and the right side of the outer portion of the bottom plate 1, the other end of the telescopic rod 3 is connected with the protective shell 4, the first fixed block 5 is fixed on the left side of the top end of the bottom plate 1, the first fixed block 5 is connected with the rear heel cushion block 6 through the first rotating shaft 7, the sponge cushion 8 is connected on the right side of the rear heel cushion block 6, the second fixed block 9 is fixed on the top end of the bottom plate 1, the second fixed block 9 is connected with the left end of the pedal 11 through the second rotating shaft 10, the bottom end of the pedal 11 is connected with the inside of the top end of the bottom plate 1 through a connecting piece 12 and a driving rod 13 respectively, an anti-collision plate 17 is fixed on the right side of the top end of the bottom plate 1, a constant-temperature heating assembly 15 is arranged inside the pedal 11, a soft foam plastic layer 16 covers the outer surface of the pedal 11, a buffer cushion block 14 is arranged on the right side of the bottom end of the pedal 11, the bottom plate 1, the damping springs 2 and the protective shell 4 are in elastic connection, the telescopic rods 3 are symmetrically distributed about the vertical central axis of the bottom plate 1, and the outer side of the bottom plate 1 and the protective shell 4 are connected through the damping springs 2 and the telescopic rods 3, so that an effective anti-collision protection effect can be achieved, the bottom plate 1 is prevented from being directly contacted with a hard object, and the integrity of the outer side of the bottom plate 1 is prevented from being damaged;

the first fixing block 5 is fixedly connected with the bottom plate 1, the first fixing block 5 and the second fixing block 9 are on the same horizontal line, the heel cushion block 6 and the sponge cushion 8 are tightly attached, the first fixing block 5 and the heel cushion block 6 form a rotatable structure through the first rotating shaft 7, and due to the fact that the sponge cushion 8 is additionally arranged, when a user uses the tool to stretch the back of the ankle joint, the position of the heel of the user can be attached to the surface of the heel cushion block 6 more smoothly, direct contact between the heel cushion block and the heel cushion block 6 is avoided, and comfort level in use is improved to a certain extent;

a rotatable structure is formed between the pedal 11 and the second fixed block 9 through a second rotating shaft 10, the right end of the pedal 11 forms a lifting structure through a hydraulic cylinder and a driving rod 13, a connecting structure is formed between the pedal 11 and the bottom plate 1 through a connecting piece 12, the connecting piece 12 is of a flexible structure, the connecting piece 12 is made of a flexible material and has certain toughness, the connection reliability between the pedal 11 and the bottom plate 1 is improved while the pedal 11 is not influenced to be normally lifted, the right end of the pedal 11 is upwards jacked up by the hydraulic cylinder and the driving rod 13 during use to gradually form an inclined state until the position of assisting the ankle joint to stretch 90 degrees backwards can be reached, and convenience is provided for users to use;

be fixed connection between footboard 11 and the cushion block 14, and the width of cushion block 14 is unanimous with crashproof board 17's width, constant temperature heating element 15 equidistance distributes in the inside of footboard 11, and be closely laminating between the surface of footboard 11 and the soft foam layer 16, setting through constant temperature heating element 15, make can promote the temperature on footboard 11 and the soft foam layer 16 surface under the lower condition of indoor temperature, thereby avoid the temperature to hang down to lead to the unable normal shoes use this instrument of taking off of user, wherein constant temperature heating element 15's temperature is between 35 degrees ~ 45 degrees, consequently, can not cause soft foam layer 16 to take place to damage, soft foam layer 16's design also is in order to prevent that the foot from being crushed in the auxiliary user's time.

The working principle is as follows: for the tool for preventing the ankle joint from being crushed by extending 90 degrees, a first fixed block 5 and a second fixed block 9 are sequentially fixed on the left side of the top end of a bottom plate 1, a rotatable structure is formed between the first fixed block 5 and a heel cushion block 6 through a first rotating shaft 7, a rotatable structure is formed between the second fixed block 9 and a pedal 11 through a second rotating shaft 10, a user abuts the position of the heel of the foot to one surface of the heel cushion block 6 provided with a sponge cushion 8 through the arrangement of the sponge cushion 8, so that the heel cushion block 6 has certain flexibility, the heel feels uncomfortable when the heel is abutted, then the sole is tightly attached to one surface of the pedal 11 provided with a soft plastic layer foam 16, the foot cannot be crushed when the user performs the ankle joint back extending movement through the arrangement of the soft foam plastic layer 16, then the right end of the pedal 11 is upwards jacked through a hydraulic cylinder and a driving rod 13, the tool is gradually inclined until the position of assisting the ankle joint to extend 90 degrees to the back can be reached, the use of a user is facilitated, the user can open a switch of the constant temperature heating component 15 according to the requirement, the temperature of the surfaces of the pedal 11 and the soft foam plastic layer 16 can be integrally raised under the condition of low indoor temperature through the design of the constant temperature heating component 15, the user can use the tool in cold weather for taking off shoes, wherein the temperature of the constant temperature heating component 15 is 35-45 degrees, the soft foam plastic layer 16 cannot be damaged, then the connecting piece 12 is made of a flexible material and has certain toughness, the connection reliability between the pedal 11 and the bottom plate 1 is improved while the normal lifting of the pedal 11 is not influenced, when the right end of the pedal 11 descends, the cushion block 14 on the right side of the bottom end of the connecting piece can just contact with the anti-collision plate 17, thereby avoid bumping between 11 bottoms of footboard and the 1 top of bottom plate to be connected together between 1 outside of bottom plate and protecting crust 4 through damping spring 2 and telescopic link 3, thereby can play effectual anticollision guard action, avoid contacting between 1 directness of bottom plate and the hard thing, prevent that the 1 outside of bottom plate is complete the degree impaired.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 prevent supplementary ankle joint back of body of crushing and stretch 90 degrees instrument, includes bottom plate (1) and first fixed block (5), its characterized in that: damping springs (2) and telescopic rods (3) are arranged on the left side and the right side of the outer portion of the bottom plate (1), the other end of each telescopic rod (3) is connected with a protective shell (4), a first fixing block (5) is fixed on the left side of the top end of the bottom plate (1), the first fixing block (5) is connected with a rear heel cushion block (6) through a first rotating shaft (7), a sponge cushion (8) is connected to the right side of the rear heel cushion block (6), a second fixing block (9) is fixed to the top end of the bottom plate (1), the second fixing block (9) is connected with the left end of a pedal (11) through a second rotating shaft (10), the bottom end of the pedal (11) is connected with the inner portion of the top end of the bottom plate (1) through a connecting piece (12) and a driving rod (13) respectively, an anti-collision plate (17) is fixed to the right side of the top end of the bottom plate (1), and a constant-temperature heating assembly (15) is arranged inside the pedal (11), and the outer surface of the pedal (11) is covered with a soft foam plastic layer (16), and the right side of the bottom end of the pedal (11) is provided with a cushion pad block (14).

2. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: the bottom plate (1), the damping spring (2) and the protective shell (4) are in elastic connection, and the telescopic rods (3) are symmetrically distributed about a vertical central axis of the bottom plate (1).

3. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: the first fixing block (5) is fixedly connected with the bottom plate (1), and the first fixing block (5) and the second fixing block (9) are on the same horizontal line.

4. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: be closely laminating between back heel cushion (6) and sponge cushion (8), and constitute rotatable structure through first pivot (7) between first fixed block (5) and back heel cushion (6).

5. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: a rotatable structure is formed between the pedal (11) and the second fixed block (9) through a second rotating shaft (10), and the right end of the pedal (11) forms a lifting structure through a hydraulic cylinder and a driving rod (13).

6. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: a connecting structure is formed between the pedal (11) and the bottom plate (1) through a connecting piece (12), and the connecting piece (12) is of a flexible structure.

7. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: the pedal (11) is fixedly connected with the cushion block (14), and the width of the cushion block (14) is consistent with that of the anti-collision plate (17).

8. The instrument for assisting ankle joint dorsal extension by 90 degrees for preventing crush injury according to claim 1, wherein: the constant temperature heating components (15) are equidistantly distributed in the pedal (11), and the outer surface of the pedal (11) is tightly attached to the soft foam plastic layer (16).