KR102060330B1 - Shock absorber with easy adjustment of elastic force and shoes using the same - Google Patents

Abstract

The present invention relates to a buffer, which protects the knee by controlling the elastic force of each elastic member using an adjustment handle protruding from the outside of the shoes and obtaining a buffer effect desired by a user, and can minimize economic loss by separately repurchasing the same because of difficulty in controlling the elastic force in the case of a shoe provided with the conventional elastic member. In addition, the buffer can be applied to military shoes rather than general athletic shoes or shoes to achieve useful effects for long-distance march.

Description

Shock absorber with easy adjustment of elastic force and shoes using the same}

The present invention relates to a shock absorber provided in the heel portion of the shoe, and more particularly to a shoe provided with a shock absorber that can adjust the elasticity by using the handle of the shock absorber.

In general, shoes serve to reduce foot fatigue by protecting a person's foot and acting as a shock absorber for a certain impact. Recently, various types of functional shoes have been introduced to reduce impact even more smoothly. Shoes that cushion shocks with springs are on the market. Shock absorbing shoes using these springs are disclosed in Patent Publication No. 10-2014-0093089 "Shoes with a buffer function," which is formed by a plurality of coil springs on the part interviewed on the heel and two cone springs on the part interviewed on the heel. It is made of gurojo that can be cushioned at the time of the patent, Patent Registration No. 10-1035380 "Spring buffer shoes" shoe sole body is installed by installing an air bag on the outer periphery of the spring-buffered shoes installed in the vertical direction under the shoe's rear axle The upper part, including the one, is elastically supported while being inclined sharply from side to side and is able to act as a buffer.

In the case of the prior art as described above, the elastic force of the spring itself is gradually consumed due to the repeated elastic force, and when the airbag is installed on the outer circumference of the spring, the airbag may burst due to a sharp member or an object, which is sufficient effect. It is not possible to obtain the spring, and the elasticity of the spring itself can not be adjusted, there is a problem that can not meet the various needs of consumers.

The present invention is invented to solve the above problems,

A first elastic member protruding from the inner diameter of the first first end and protruding from the lower end of the first elastic member;

A first body having a first mounting groove formed therein so that the first end of the first elastic member can be mounted, a support plate protruding from the outer diameter thereof, and a first through hole formed in the inner diameter thereof;

A central body formed with a third mounting groove to allow the first first end of the first elastic member to be mounted, a fourth mounting groove at a lower portion thereof, a central through hole at an inner diameter thereof, and a gear protruding at an outer diameter thereof;

A second elastic member having a third first end protruding from an inner diameter to be mounted on the fourth mounting groove, and having a second end protruding from the lower outer diameter;

A second mounting groove is formed to allow the second end to be mounted, and an inner diameter of the second body having a second through hole;

A fixing member having an elliptical upper fixing portion and a lower fixing portion integrally fixed to the second through hole of the second body and the central through hole of the central body;

A semicircular first cover and a second cover are formed at the central outer diameters of the first body and the second body, an oval cutout is formed at the center of the second cover, a cylindrical part is formed at one side, and a third through-hole at the inner diameter. A cover member formed with a ball;

A rotating member having a rotating hole at a center thereof on a rear surface of the cylindrical portion;

A cylindrical cover having a fourth through hole formed at a center thereof on a front surface of the cylindrical part;

The fourth through hole and the third through hole adjustment knob provided with a cylindrical gear; is formed in the structure is formed.

The present invention has a structure as described above, it is possible to protect the knee of the pedestrian by adjusting the elastic force of each elastic member by using a control knob protruding on the outside of the shoe, in the case of a shoe provided with a conventional elastic member elastic force As it is difficult to control the cost, it is necessary to repurchase separately, thereby minimizing economic losses. In addition, it can be useful for long-distance march by applying to the general sneakers or shoes.

1 is a perspective view according to the present invention.
2 is an exploded perspective view according to the present invention.
Figure 3 is an exploded perspective view of the first cover and the second cover and the adjustment handle according to the invention.
4 is a partially cutaway perspective view according to the present invention.
5 is a cross-sectional view of FIG. 4.
Figure 6 is a first embodiment according to the present invention.
Figure 7 is a second embodiment according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are designated as much as possible even if displayed on different drawings. In addition, in describing the present invention, if it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In the description of the present invention, the terms defined are defined in consideration of the functions in the present invention, which may vary according to the intention or convention of those skilled in the art, and the definition is based on the contents throughout this specification. It must be lowered.

A first elastic member 10 protruding from the inner diameter of the first first end S1 and protruding from the lower end of the first end E1;

A first mounting groove 21 is formed to allow the first end E1 of the first elastic member 10 to be mounted, and an outer diameter of the supporting plate 22 protrudes, and a first through hole in the inner diameter. A first body 20 in which 23 is formed;

A third mounting groove 31 is formed to allow the first first end S1 of the first elastic member 10 to be mounted, a fourth mounting groove 32 is provided at a lower portion thereof, and a central through hole at an inner diameter thereof. 33 is provided, the outer diameter of the central body 30 is formed by protruding gear 34;

A second elastic member 40 having a second first end S2 protruding from an inner diameter to be mounted on the fourth mounting groove 32, and a second end E2 protruding from the lower outer diameter;

A second mounting groove 51 is formed so that the second end (E2) can be mounted, the second body 50 having a second through hole 52 in the inner diameter;

The elliptical upper fixing portion 61 and the lower fixing portion 62 are integrally fixed to the second through hole 52 of the second body 50 and the central through hole 33 of the central body 30. Fixing member 60 provided with;

A semicircular first cover 71 and a second cover 72 are formed at outer diameters of the first body 20 and the second body 50, and an elliptical cutout 71 is formed at the center of the second cover 71. -1) is formed, a cylindrical portion (71-2) is formed on one side, the cover member 70 formed with a third through hole (71-3) in the inner diameter of the cylindrical portion;

A rotating member 80 having a rotating hole 81 at a center thereof on a rear surface of the cover member 70;

A cylindrical cover 90 having a fourth through hole 91 formed at a center thereof on a front surface of the cover member 70;

The fourth through hole 91 and the third through hole (71-2); the adjustment knob 100 provided with a cylindrical gear 101; is formed in a structure that is formed.

The present invention is mounted on the heel portion of the shoe, and the user's foot is used to cushion the knees and ankles by using the elasticity of the first elastic member 10 and the second elastic member 40 when walking. Purpose. Another purpose is to adjust the elastic force of the first elastic member 10 and the second elastic member 40 by using the adjustment knob 100 so that the user can adjust the desired elastic force.

In order to achieve the above object, in the present invention, the first elastic member 10, the first body 20, the central body 30, the second elastic member 40, the second body 50, the fixing member 60 , Cover member 70, pivot member 80, cylindrical cover 90, and adjustment knob 100.

The first elastic member 10 has a first end S1 protruding into an inner diameter, a distal end E1 protruding into an outer diameter, and an end E1 of the first resilient member 21 provided in the first body 20. ), The first elastic member 10 is inserted into the first through hole 23 formed in the first body 20, and the first end S1 is an upper portion of the central body 30 provided at a lower portion thereof. As the first elastic member 10 is mounted in the third mounting groove 31 formed in the center body 30, the first body 20 is positioned at the inner diameter of the first elastic member 10.

According to the elasticity of the first elastic member 10, the first body 20 can be rotated, and at this time, the support plate 22 formed on the first body 20 also rotates together. That is, the support plate 22 which receives the pressure of the heel is cushioned by the first elastic member 20 mounted on the first body 20 connected together.

The central body 30 has a third mounting groove 31 and a fourth mounting groove 32 are formed in the upper and lower, respectively, the third mounting groove 31 is the first elastic member 10 as described above And a structure connected to the first body 20, the second first end S2 of the second elastic member 40 is mounted on the fourth mounting groove 32, and the second end E2 is mounted on the second mounting member 32. It is to be embedded in the second body 50 provided with the groove (51).

The second body 50 has a second through hole 52 formed in the center thereof so that the second elastic member 40 can be inserted therein. That is, the connection structure of the second elastic member 40 is mounted to the lower outer diameter of the second body 50, the inner diameter is mounted to the second body 50.

The lower part of the second body 50 is fixed to the fixing member 60, the fixing member is formed in two stages, one end is composed of the upper fixing portion 61 and the second stage of the lower fixing portion 62, The upper fixing portion 61 is fixed to the central through hole 33 formed in the central body 30 in a state where the second elastic member 40 is mounted in an interference fit manner, and the lower fixing portion 62 is the second body. The lower portion of the second through hole 52 and 50 is fixed in an interference fit manner. That is, the fixing member 60 and the lower portion of the central body 30 are fixed, and the second elastic member 40 mounted therebetween is mounted in the fourth mounting groove 32 and the second mounting groove 51. According to the rotation of the gear 34 formed in the center of the body 30, the second elastic member 40 is to have an elastic force.

The first first end S1 and the first end E1 and the second first end S2 and the second end E2 of the first elastic member 10 must be mounted in the same direction, respectively.

The reason why the first elastic member 10 and the second elastic member 40 are formed as described above is to make it easy to level when mounted on the heel of the shoe, and to double the elastic force in the same direction. In addition, in the present invention, but shown using two elastic members, the elastic member can be added according to the user's intention.

A gear 34 is provided at the center of the central body 30, and the gear 34 is interviewed by the cylindrical gear 101 mounted on the second cover 72.

The cylindrical gear 101 is formed on the adjustment knob 100, and only the portion of the adjustment knob 100 is exposed when the shoe is mounted on the shoe so that the user can easily use the adjustment knob 101.

The connection structure of the cylindrical gear 101 and the gear 34 is a semi-circular first cover 71 and a second between the first body 20 and the second body 50 mounted on the outer diameter of the central body 30. The cover 72 is fixed with the fixing bolt B, and the outer diameter of the second cover 72 is provided with a cylindrical portion 71-2 having a third through hole 71-3 at the center thereof. A cutout 71-1 is formed at a portion where the second cover 72 is joined to the second cover 71-2 and the second cover 72 to expose the cylindrical gear 101 to be interviewed with the gear 34 of the central body 30.

The cylindrical portion (71-2) is fixed to the rotating member 80, the rotating hole 81 is formed in the center on the back, the rotating hole 81 is mounted to the shaft portion of the adjustment knob 100 is adjusted knob 100 The rotating hole 81 is rotated about its axis, and the cylindrical portion 71-2 is formed with a third through hole 71-3, and the adjustment knob 100 is exposed to allow other foreign matter to enter and rotate smoothly. Since it cannot be, the front of the cylindrical portion (71-2) is fixed to the cylindrical cover 90 is provided with a fourth through-hole 91 in the center.

In an embodiment of the present invention, as shown in FIG. 6, when the heel portion is interviewed with the support plate 22 to apply a force, the elastic member 10 mounted in the first mounting groove 51 of the first body 20 is applied. Relaxed by the first end (E1) mounted on the first end (S1) of the first end (S1) and the third mounting groove 31 of the central body 30, the support plate 22 is slowly rotated downward, the user is fully buffered You will feel the effect.

When the force interviewed by the support plate 22 disappears, the first end S1 and the central body 30 of the elastic member 10 mounted in the first mounting groove 51 of the first body 20 as shown in FIG. By the first end (E1) mounted on the third mounting groove 31 of the support plate 22 is to be rotated to the upper slowly so that the foot can be easily moved. In addition, as shown in FIG. 5, when the adjustment knob 100 (not shown in FIG. 5) is rotated, the cylindrical gear 101 provided therewith also rotates to cut the cut portion 71-1 of the second cover 72. The central body 30 is also rotated together with the gear 34 of the central body 30 through the first elastic member 10 and the first body 20 mounted between the central body 30 and the first body 20. 2 elastic members 40 are also rotated together to adjust the rotational force applied to each elastic member. That is, by adjusting the control knob 100 exposed to the outside of the shoe to adjust the elasticity of the support plate 22 by adjusting the rotational force of each elastic member so that the user can obtain the desired cushioning effect.

10 First elastic member.
20 first body.
21 First mounting groove. 22 support plate. 23 First through hole.
30 central body.
31 3rd groove. 32 Fourth recess. 33 Center through hole.
40 Second elastic member.
50 second body.
51 2nd groove. 52 Second through hole.
60 fixing member. 61 Upper Fixture. 62 Lower Fixture.
70 cover member. 71 first cover. 72 second cover.
71-1 Incision. 71-2 Cylindrical section. 71-3 Third official prison.
80 rotational members. 81 pupils.
90 Cylindrical cover 91 Fourth through hole.
100 adjustable knobs. 101 cylindrical gears.

Claims (1)

A first elastic member protruding from the inner diameter of the first first end and protruding from the lower end of the first elastic member;
A first body in which a first mounting groove is formed to allow the first end of the first elastic member to be mounted, and a support plate protrudes from an outer diameter thereof, and a first through hole formed in the inner diameter thereof;
A central body formed with a third mounting groove to allow the first first end of the first elastic member to be mounted, a fourth mounting groove at a lower portion thereof, a central through hole at an inner diameter thereof, and a gear protruding at an outer diameter thereof;
A second elastic member having a third first end protruding from an inner diameter to be mounted on the fourth mounting groove, and having a second end protruding from the lower outer diameter;
A second mounting groove is formed to allow the second end to be mounted, and an inner diameter of the second body having a second through hole;
A fixing member having an elliptical upper fixing portion and a lower fixing portion integrally fixed to the second through hole of the second body and the central through hole of the central body;
A semicircular first cover and a second cover are formed at the central outer diameters of the first body and the second body, and an elliptical cutout is formed at the center of the second cover, a cylindrical part is formed at one side, and a third through-hole at the inner diameter. A cover member formed with a ball;
A rotating member having a rotating hole at a center thereof on a rear surface of the cylindrical portion;
A cylindrical cover having a fourth through hole formed at a center thereof on a front surface of the cylindrical part;
Shoes using a cushioning device that is easy to adjust the elastic force, characterized in that the; adjustment handle is provided with a cylindrical gear in the fourth through hole and the third through hole.

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