KR200408642Y1 - Safety Pedal - Google Patents

Abstract

A pedal body mounted on the pedal shaft and a foot body seated on the pedal shaft, and a supporter mounted on the pedal body and a supporter mounted on the pedal body to be adjustable in length up and down while supporting the user's calf part, thereby preventing the foot from being separated from the pedal. In addition, a safety pedal is disclosed that enables the pedal to be accurately driven during rehabilitation of premature infants or disabled children of lower body development. Safety pedal according to the present invention is a pedal body mounted on the pedal shaft and seated on the sole portion of the user and the pedal body formed with the first binding member and the second binding member for pressing the support of the foot of the user seated; A vertical supporter mounted on one side of the pedal body; And it is mounted to the supporter in the vertically adjustable length while having a fixing member formed with a third binding member for supporting the calf portion of the user.

Description

Safety Pedals {SAFETY PEDAL}

1 is an exploded perspective view showing a safety pedal according to the present invention,

Figure 2 is a perspective view of the combined safety pedal shown in Figure 1,

3 is a view showing another embodiment of the first binding member and the second binding member shown in Figure 2, and

4 is a view showing another embodiment of the third binding member shown in FIG. 2.

Explanation of symbols on the main parts of the drawing

100: safety pedal 110: pedal body

112: bottom 114: side wall

116: finish 118: non-slip pad

124: first binding ball 126: second binding ball

128a: first binding member 128b: second binding member

140: supporter 142: vertical bar

144: horizontal bar 146: guide groove

148: fixing bolt 150: butterfly nut

160: fixed bar 162: sliding bar

164: sticky bar 166: guide

168: 3rd binding hole 170: 3rd binding member

The present invention relates to a safety pedal, and more specifically, the pedal body on which the sole is mounted while being mounted on the pedal shaft, and the supporter and the supporter mounted on the pedal body are vertically adjustable to support the calf portion of the user. By providing a fixing stand, it is possible to prevent the foot from being separated from the pedal, and also relates to a safety pedal that can accurately drive the pedal during rehabilitation of premature infants or disabled children of lower body development.

In general, the bicycle pedal is installed on the pedal shaft of the end of the pedal arm provided at both ends of the crankshaft of the drive sprocket connected by chain with the driven sprocket wheel on the rear wheel side. Both pedals are arranged at 180 degree intervals from each other, so when one pedal rolls downward to generate forward driving force, the other pedal rotates upwards, so that both pedals rotate alternately to continuously maintain the forward driving force of the bicycle. It is possible to generate.

The above-described conventional pedal has a simple plate-shaped structure in which only a part of the sole of the user can be seated, so that the foot is separated from the pedal when the pedal is driven. In order to solve this problem, various safety devices are being developed.

However, the safety devices described above have been developed for the general public who is free of lower body movements, and therefore, there is a problem that the lower body development is not suitable for the purpose of rehabilitation of premature infants or the disabled.

The present invention has been devised to solve the conventional problems as described above, the object of the present invention is to be mounted on the pedal shaft and the bottom of the pedal body seated, the supporter and the supporter mounted on the pedal body to be adjustable up and down length It is equipped with a support for supporting the calf of the user while being mounted, not only to prevent the foot from falling off the pedal, but also to provide a safety pedal that can accurately drive the pedal during rehabilitation of premature infants or disabled children of lower body development have.

In order to achieve the object of the present invention as described above, the present invention,

In a pedal mounted on a normal pedal shaft,

Pedals;

A pedal body mounted to the pedal shaft and seated on the sole portion of the user and having a first binding member and a second binding member configured to press and support the sole portion of the user's foot;

A vertical supporter mounted on one side of the pedal body; And

It is provided with a safety pedal having a fixing member formed with a third binding member for supporting the calf portion of the user while being mounted to the supporter in the vertical direction.

As described above, according to the present invention, a pedal body that is mounted on the pedal shaft and the sole is seated, the supporter and the supporter mounted on the pedal body to be vertically adjustable up and down to support the calf portion of the user By providing, it is possible to prevent the foot from being separated from the pedal, as well as to accurately drive the pedal during rehabilitation of premature infants or disabled children of lower body development.

Hereinafter, a safety pedal according to a preferred embodiment of the present invention with reference to the accompanying drawings.

1 is an exploded perspective view showing a safety pedal according to the present invention, and Figure 2 is a combined perspective view of the safety pedal shown in FIG.

1 and 2, the safety pedal 100 according to the present invention is mounted on a pedal shaft (S) mounted on a conventional pedal arm (not shown), and the pedal body 110 is mounted to the sole of the user's foot (110) And a vertical supporter 140 mounted on one side of the pedal body 110, and a support 160 supporting the calf of the user while being vertically mounted on the supporter 140 in a vertically adjustable direction.

First, the pedal body 110 is a bottom portion 112 that is mounted to the pedal shaft (S), the side wall portion 114 is formed vertically to the upper side of the bottom portion 112 on both sides of the bottom portion 112 and similarly the bottom It is provided with a finishing portion 116 is formed perpendicular to the upper side of the portion 112 and closes one end of the side wall portion 114 facing each other.

The bottom 112 has a horizontal plate shape so that the sole of the user can be seated. The side wall portions 114 facing each other prevent the foot of the user seated on the bottom portion 112 from being separated from both sides of the bottom portion 112. And the finishing portion 116 supports the heel of the user.

The non-slip pad 118 is mounted on the top surface of the bottom 112 to prevent the sole of the user from slipping. The non-slip pad 118 adopts a material having excellent frictional force, preferably soft rubber. In addition, the first coupling block 120 covering the radial upper portion of the pedal shaft (S) is integrally disposed at the center of the lower surface of the bottom 112, the pedal shaft (S) in the lower portion of the first coupling block (120) The second coupling block 122 coupled to the first coupling block 120 by a screw which is a conventional coupling means while covering the radial lower portion of the is disposed.

On the other hand, the side wall portions 114 facing each other are formed to be lowered from the finish portion 116 to the side opposite to the finish portion 116. Each side wall portion 114 adjacent to the finish portion 116 has a respective side wall portion. A pair of first binding holes 124 having a shape of a long hole facing each other along the longitudinal direction of the 114 are formed, and the length of the side wall portion 114 is similarly adjacent to the end of the side wall portion 114. A pair of second binding holes 126 having a shape of a long hole facing each other along the direction are formed.

The pair of first binding holes 124 is equipped with a first binding member 128a capable of pressing and supporting the ankle of the user, and the pair of second binding holes 126 are provided with the toes of the user. A second binding member 128b that is the same as the first binding member 128a that can be pressed and supported is mounted.

The first binding member 128a and the second binding member 128b include a first binding band 130a and a second binding band 130b made of a conventional magic tape, and include a first binding band 130a and One end of the second binding band 130b is fixed to one of the first binding holes 124 and one of the second binding holes 126 and the first binding band 130a and the second binding band 130b. The other end penetrates through another first binding hole 124 and another second binding hole 126 and is extended to one end of the first binding band 130a and the second binding band 130b and bonded.

3 is a view showing another embodiment of the first binding member and the second binding member shown in FIG.

As shown, the first binding member 128a and the second binding member 128b are formed of a conventional side release-type buckle 132, which is the first binding hole 124. And one of the second binding hole 126 is fixed to the first tightening straps (136a) so that the arm buckle (134a) of the side release type buckle 132 can be mounted, another first binding hole (124) The second fastening strap 136b is fixed to the second binding hole 126 so that the male buckle 134b of the side release type buckle 132 may be mounted. At this time, the second tension string 136b has a longer length than the first tension string 136a. The supporter 140 is mounted to the pedal body 110 formed as described above.

Referring back to FIGS. 1 and 2, the supporter 140 is a plate-shaped vertical bar 142 and a vertical bar 142 which are disposed perpendicularly to the outside of any one side wall portion 114 of the pedal body 110. It has a plate-shaped horizontal bar 144 is bent vertically in the lower portion of the pedal body 110 is in close contact with the bottom surface of the bottom 112.

The vertical bar 142 and the horizontal bar 144 are manufactured integrally. The lower portion of one side of the vertical bar 142 is fixedly mounted by a conventional screw while being in close contact with any one side wall portion 114, and the upper surface of the horizontal bar 144 is disposed on the lower surface of the bottom portion 112. It is attached by a normal screw similarly in the state in which it adhered to.

At this time, the guide groove 146 is formed along the vertical length of the vertical bar 142 on the other side of the vertical bar 142. That is, the vertical bar 142 has a “[” shape when viewed in a plane. In addition, a fixing bolt 148 is installed on one side of the vertical bar 142 extending to the guide groove 146 side, the conventional butterfly nut 150 is fastened to the extension of the fixing bolt 148. The supporter 140 formed as described above is fixed to the mount 160 to be slidable.

The fixing rod 160 is a vertical plate-shaped sliding bar 162 slidably arranged along the guide groove 146 and a semi-circular ring that is formed integrally with the upper portion of the sliding bar 162 and is in close contact with the calf of the user. A contact bar 164 having a shape is provided.

In the central portion of the sliding bar 162, a guide hole 166 is formed along the longitudinal direction of the vertical sliding bar 162, and the fixing bolt 148 penetrates through the guide hole 166. In addition, a pair of third binding holes 168 facing each other are formed at one end and the other end of the contact bar 164. The pair of third binding holes 168 is equipped with a third binding member 170 that can support the calf portion of the user.

The third binding member 170 is composed of a third binding band 172 made of a conventional magic tape, one end of the third binding band 172 is fixed to any one third binding hole 168 and the third The other end of the binding band 172 passes through another third binding hole 168 and extends to one end side of the third binding band 172 to be bonded.

4 is a view showing another embodiment of the third binding member shown in FIG. 2.

Referring to FIG. 4, the third binding member 170 is formed of a conventional side release-type buckle 174, and the third release hole 168 has a side release-type buckle 174. The third fastening strap 178a is fixedly disposed so that the female buckle 176a can be mounted, and the third buckle 168a can be mounted with the male buckle 176b of the side release type buckle 174. The fourth tightening string 178b is fixedly disposed so as to be fixed. At this time, the fourth tightening string 178b has a longer length than the third tightening string 178a.

The following briefly describes the state of use of the safety pedal 100 formed as described above.

First, the safety pedal 100 according to the present invention is mounted on a pedal shaft S such as a general bicycle for driving, a bicycle for rehabilitation, or a fitness bicycle. The pedal shaft S is mounted to the pedal arms installed at both ends of the crankshaft mounted to the drive sprockets of the bicycles.

As described above, in order to mount on the pedal shaft S, first, the supporter 140 is mounted on the side wall portion 114 of the pedal body 110, and then the supporter 140 is mounted on the supporter 140. At this time, the sliding bar 162 is inserted into the guide groove 146 formed in the vertical bar 142 under the state in which the fixing bolt 148 is inserted into the guide hole 166 formed in the fixing rod 160. As such, the sliding bar 162 inserted into the guide groove 146 is not separated by the butterfly nut 150 fastened to the fixing bolt 148 penetrating the guide hole 166.

Under this condition, the first coupling block 120 formed on the bottom surface of the bottom 112 is disposed under the radially upper portion of the pedal shaft S. In addition, the second coupling block is radially below the pedal shaft S. After arranging the 122, the second coupling block 122 is coupled to the first coupling block 120 using a conventional screw. As a result, the first coupling block 120 and the second coupling block 122 strongly grip the pedal shaft S. As shown in FIG.

When the safety pedal 100 according to the present invention is mounted on the pedal shaft (S), the user under the state of seating the anti-skid pad 118 on the bottom surface 112 of the pedal body 110 (not shown) Not used), first, the user seats the sole part on the pedal body 110 while sitting comfortably in a bicycle saddle (not shown).

When the user's foot is seated on the pedal body 110, the user's ankle portion is pressed using the first binding member 128a, and the user's toe portion is pressed using the second binding member 128b. do.

As such, when the user's foot is supported using the first binding member 128a and the second binding member 128b, the contact bar may be held in a state where the butterfly nut 150 is unwound so that the holder 160 may be freely slid. After moving the 164 to be in close contact with the calf portion of the user, fastening the butterfly nut 150 to the fixing bolt 148, using the third fastening member 170, the contact bar 164 is the calf portion of the user To support the pressure.

As described above, when the user's foot and the calf are pressed and supported, the user's pedaling is performed. In particular, premature infants or handicapped children with late lower body development do not have their feet separated from the pedal 100 during pedaling. You can exercise.

As described above, the safety pedal 100 according to the present invention is mounted on the pedal shaft (S), the pedal body 110 that the sole is pressed and supported by the first binding member (128a) and the second binding member (128b) And, the supporter 140 mounted on the pedal body 110 and the supporter 140 is mounted on the supporter 140 to adjust the length of the upper and lower while fixing the user's calf portion using the third binding member 170, 160 By providing a, it is possible to prevent the foot from being separated from the pedal 100 during the pedal movement, as well as to be able to accurately drive the pedal during rehabilitation of premature infants or disabled children of the lower body development.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims. It will be appreciated.

Claims (10)

In a pedal mounted on a normal pedal shaft, The pedal; A pedal body mounted to the pedal shaft and seated on the sole portion of the user, and having a first binding member and a second binding member configured to press and support the sole portion of the user's foot; A vertical supporter mounted on one side of the pedal body; And Safety pedal characterized in that it is provided with a fixing member having a third binding member for supporting the calf portion of the user while being mounted to the supporter in the vertically adjustable length. 2. The pedal body of claim 1, wherein the pedal body comprises a bottom portion mounted to the pedal shaft, a side wall portion formed vertically upward from both sides of the bottom portion, and one end of the side wall portion facing each other while being vertically formed above the bottom portion. A closing part having a closing part is provided, and a first coupling block covering a radial upper portion of the pedal shaft is integrally disposed at a central portion of the lower surface of the bottom portion, and a lower portion of the first coupling block covers a radial lower portion of the pedal shaft. Safety pedal, characterized in that the second coupling block is arranged to be coupled to the first coupling block by a screw as a coupling means. 3. The safety pedal of claim 2, wherein an anti-slip pad is mounted on an upper surface of the bottom portion to prevent slipping of the sole of the use place. According to claim 1 or 2, wherein the side wall portions facing each other is formed to be lowered from the finish portion to the side opposite to the finish portion, each side wall portion adjacent to the finish portion is mounted with the first binding member A pair of first binding holes are formed to face each other in the shape of a long hole in the longitudinal direction of each side wall portion so that the second binding member can be mounted adjacent to the end of the side wall portion. Safety pedal, characterized in that a pair of second binding holes facing each other having the shape of a long hole in the longitudinal direction of the side wall portion. The method of claim 4, wherein the first binding member and the second binding member comprises a first binding band and a second binding band made of a conventional magic tape, one end of the first binding band and the second binding band. Is fixed to any one of the first binding hole and any one of the second binding holes, and the other end of the first binding band and the second binding band is connected to another first binding hole and another second binding hole. The safety pedal, characterized in that extending through and bonded to one side of the first binding band and the second binding band again. The method of claim 1, wherein the first binding member and the second binding member is made of a conventional side release type buckle, the one of the first binding hole and any one of the second binding hole in the side release type. Each of the first tension straps is fixedly arranged to allow the female buckle to be mounted in the buckle, and the second binding hole to the first binding hole and the second second binding hole to respectively mount the second buckle in the side release type buckle. Safety pedal, characterized in that the fastening string is fixed. The fixed plate-shaped vertical bar of claim 1 or 2, wherein the supporter is vertically bent at the bottom of the vertical bar, and vertically bent on the bottom surface of the bottom part. It is provided with a plate-shaped horizontal bar closely fixed, the guide groove is formed along the vertical longitudinal direction of the vertical bar on the other side of the vertical bar so that the holder can be slidably inserted, one of the vertical bar A fixing bolt extending to the side of the guide groove is mounted on the side, the safety pedal, characterized in that the conventional butterfly nut is fastened to the extension of the fixing bolt. According to claim 7, wherein the holder has a vertical plate-shaped sliding bar that is slidably arranged along the guide groove, and has a semi-circular ring shape that is integrally formed on the upper portion of the sliding bar and in close contact with the calf portion of the user It has a close contact bar, the center portion of the sliding bar is formed along the longitudinal direction of the vertical sliding bar guide holes through which the fixing bolt is formed, one end and the other end of the contact bar is a pair of facing each other A third pedal hole is formed, and the pair of the third binding hole safety pedal, characterized in that the third binding member that can support the calf portion of the user is mounted. The method of claim 8, wherein the third binding member is composed of a third binding band consisting of a conventional magic tape, one end of the third binding band is fixed to any one of the third binding hole and the third binding band The other end of the safety pedal, characterized in that penetrating through the third binding hole again extended to one side of the third binding band is bonded. The method of claim 8, wherein the third binding member is made of a conventional side release type buckle, the third fastening strap is fixed to the third binding hole so that the female buckle of the side release type buckle can be mounted And, the third binding hole is a safety pedal, characterized in that the fourth tightening strap is fixedly arranged so that the male buckle of the side release type buckle can be mounted.

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