KR200334042Y1 - Shock absorber of climbing stick - Google Patents

Abstract

The present invention relates to a shock absorber of the climbing cane that can selectively adjust the buffering force of the multi-stage climbing cane having a shock absorber according to the climbing conditions.

The present invention is the fixing groove 123 of the buffer force control pipe 120 is fixed to the projection 114 of the guide 110 is fixed to the upper pipe 10 by the lower opening 20 by the pressure port (11). And selectively positioned in the guide hole 121 to provide a cushion absorber of the walking stick for climbing and absorbing the shock, or to block the generation of the buffer force.

Description

Shock absorber for hiking sticks

The present invention relates to a multi-stage climbing cane that is adjustable in length as pipes having different diameters are entered and exited, and more particularly, to a shock absorber of a climbing cane that can selectively have a cushioning force according to climbing conditions.

Generally, the climbing stick has a handle formed on the upper part of the support pipe (stick), and is mainly composed of a multi-stage pipe in which another small diameter pipe enters and exits the support pipe for convenience of storage. .

Climbing cane consisting of a multi-stage pipe as described above is used to adjust the length of the pipe (stick) according to the user's physical condition (height size).

As described above, when climbing the mountain for a long time using the climbing stick which is used according to the user's physical condition by adjusting the length of the pipe (stick), the impact force transmitted through the stick (pipe) is transmitted to the wrist and the shoulder, and the wrist. It has the disadvantage of feeling fatigue easily due to physical changes such as tingling or shoulder stiffness.

In order to solve the above problems, the inventors have come to install and use a shock absorber capable of alleviating and absorbing shock in a multi-stage formed stick (pipe).

By using the shock absorber installed on the climbing cane as described above, the impact force applied to the wrist and shoulder from the lower stick (pipe) of the cane was eliminated.

However, the current shock absorber used for climbing canes, so that the shock can always be alleviated, absorbed has a disadvantage that can not be used to properly handle according to the conditions of the mountain.

For example, when climbing a mountain, the climbing cane is cushioned, which has the advantage of alleviating and absorbing the impact force applied to the wrists and shoulders. The body of the child is inclined by the cushioning force and loses its center, and thus falls into safety accidents such as falls.

Therefore, the demand for climbing canes to choose the cushioning function of the climbing cane according to the conditions of the mountain has been demanded by consumers, and the new climbing cane was designed to meet the needs of the consumers.

The present invention has been devised to solve the shortcomings of the walking stick having a conventional shock absorber, having a repulsive force of the shock absorbing spring and at the same time the projection of the guide fixed to the inner surface of the upper pipe by the close contact of the pressing hole fixedly installed at the upper end It is located in the guide hole and fixing groove of the buffering force control tube to be buffered according to the hiking conditions or to block the buffering force, thereby minimizing the fatigue by absorbing and absorbing the impact force transmitted to the wrist and shoulders when climbing The purpose of the present invention is to provide a shock absorber of a climbing cane that can prevent a safety accident such as a fall caused by the climber losing its center by blocking the buffering force when descending.

1 is an exemplary view of a hiking stick.

Figure 2 is an illustration of a state in which the shock absorber according to the present invention is regulated.

Figure 3 is an illustration of a state in which the shock absorber according to the present invention can have a cushion force.

Figure 4 is an exemplary view of a shock absorber buffered according to the present invention.

5 is a bottom view of the shock absorber according to the present invention.

※ Explanation of code for main part of drawing ※

10: upper pipe 11: pressurizing port

20: lower pipe 110: guide

111: tapered bolt 112: piece

113: support member 114: protrusion

120: buffering force control pipe 121: guide hole

122: inner end 123: fixing groove

124: shoulder chin 130: buffer spring

In the configuration of the present invention for achieving the above object, in the impact absorbing device of the climbing cane, the length of the support pipes (sticks) having different diameters are installed in and out and adjustable in length,

Taper type which opens the pressing hole 11 by the pressing hole 11 having the upper cut-out cutting groove and the lower cut-out cutting groove formed on the outer side so as to be in close contact with the inner surface of the upper pipe 10. It is fitted to the piece 112 extending from the bolt 111, the upper end of the shock absorbing spring 130, the support member 113 is installed adjacent to the bottom surface of the tapered bolt 111, both sides of the lower end portion outer peripheral surface A guide 110 having a protrusion 114 located at a buffer force control pipe 120 fixed to the lower pipe 20;

The lower part of the guide hole 121 is inserted into and fixed to the upper end of the lower pipe 20 which is adjusted in length from the upper pipe 10 and the protrusion 114 formed at the lower end of the guide 110 is moved. It is formed in both sides, the fixing groove 123 is fixed to the projection 114 of the guide 110 in the lateral direction of the inner end 122 of the guide hole 121 has a shoulder jaw (124) And buffer force control tube 120 is formed to extend;

The upper end is supported by the support member 113 of the guide 110, the lower end is characterized in that consisting of a buffer spring 130 is supported on the upper surface of the buffering force control tube (120).

Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

Figure 2 is an illustration of a state in which the shock absorber according to the present invention is regulated, Figure 3 is an illustration of a state in which the shock absorber according to the present invention may have a cushioning force,

Figure 4 is an exemplary view of a shock absorber in a buffered state according to the present invention.

As shown in the figure, when carrying and climbing a climbing stick having a shock absorber in the present invention, the shock absorber is adjusted according to the climbing conditions.

Referring to FIG. 2, the lower pipe 20 is rotated to open the pressing hole 11 by the tapered bolt 111, and the pressing hole 11 is in close contact with the inner surface of the upper pipe 10.

As described above, the pressure port 11 rotates the upper pipe 10 while being in close contact with the inner surface of the upper pipe 10 to fix the protrusion 114 of the guide 110 to the lower pipe 20. The fixing groove 123 of the 120 is positioned.

When the protrusion 114 of the guide 110 is located in the fixing groove 123 of the buffering force control pipe 120, the buffering force of the climbing stick is blocked so that the climber can safely descend.

3 and 4 move the projection 114 of the guide 110, which was located in the fixing groove 123 of the buffer force control tube 120 in a state capable of absorbing and absorbing the shock to the guide hole 121. .

When the protrusion 114 of the guide 110 is moved to the guide hole 121, when the upper pipe 10 is rotated in the opposite direction, the guide 110 rotates while the protrusion 114 rides over the shoulder jaw 124. The inner end 122 of the guide hole 121 is positioned.

When a force is applied to the upper pipe 10 or a shock is transmitted to the lower pipe 20 in the state in which the protrusion 114 of the guide 110 is positioned as the guide hole 121, the support member 113 of the guide 110 and Both ends of the buffering force control tube 120 is supported by both ends of the buffer spring 130 is compressed to absorb the shock.

As described above, the buffer spring 130 may be compressed because the protrusion 114 of the guide 110 is moved in the guide hole 121 of the buffer force adjusting pipe 120 as shown in FIG. 4.

As described above, when climbing in a state in which the climbing cane is buffered, the impact force applied to the wrist or the shoulder is eliminated.

The present invention described above is an example in which the climbing cane is formed in two steps, but is not limited to two steps, but also applies to a climbing cane consisting of three steps such as three to four steps.

As described above, the shock absorbing device of the climbing stick of the present invention has a repulsive force of the shock absorbing spring 130 and at the same time the projection of the guide 110 in which the pressing hole 11 is in close contact with the inner surface of the upper pipe 10 ( 114 is selectively positioned in the guide hole 121 and the fixing groove 123 of the buffer force control pipe 120 installed fixed to the upper end of the lower pipe 20 to be buffered or blocked by the climbing conditions. ,

First, it can minimize the fatigue by absorbing the shock force transmitted to the wrist and shoulders when climbing,

Second, it can prevent the safety accidents such as falls caused by the climber losing its center by blocking the buffering force during the ascent.

Third, it is a very useful design that can not only satisfy the requirements of consumers by selectively adjusting the cushioning force, but also to secure the market competitiveness of the hiking stick with a shock absorber.

Claims (1)

In the shock absorber of the climbing cane, the support pipes (sticks) having different diameters are installed in multiple stages and are adjustable in and out. Taper type which opens the pressing hole 11 by the pressing hole 11 having the upper cut-out cutting groove and the lower cut-out cutting groove formed on the outer side so as to be in close contact with the inner surface of the upper pipe 10. It is fitted to the piece 112 extending from the bolt 111, the upper end of the shock absorbing spring 130, the support member 113 is installed adjacent to the bottom surface of the tapered bolt 111, both sides of the lower end portion outer peripheral surface A guide 110 having a protrusion 114 located at a buffer force control pipe 120 fixed to the lower pipe 20; The lower part of the guide hole 121 is inserted into and fixed to the upper end of the lower pipe 20 which is adjusted in length from the upper pipe 10 and the protrusion 114 formed at the lower end of the guide 110 is moved. It is formed in both sides, the fixing flaw 123, which is fixed to the projection 114 of the guide 110 is positioned in the lateral direction of the inner end 122 of the guide hole 121 is extended with the shoulder jaw 124. A buffer force control tube 120 is formed; The upper end is supported by the support member 113 of the guide 110, the lower end of the shock absorbing device of the climbing stick, characterized in that consisting of a buffer spring 130 is supported on the upper surface of the buffering force control tube (120).