CN210642858U - Shock-absorbing walking stick - Google Patents

Abstract

The utility model discloses a shock attenuation stick, this shock attenuation stick include upper limbs pipe and low limbs pipe, and the upper limbs pipe includes inner tube and outer tube, and the inner tube cup joints in the outer tube, and the intraductal damper assembly that is equipped with of low limbs, inner tube downwardly extending gets into the low limbs pipe intraductally to the butt is on the damper assembly top, and the inner tube is connected with outer tube and low limbs pipe through the lock is female respectively, and low limbs socle end is equipped with the foot pipe, and the foot pipe cup joints in the low limbs intraductally, and foot pipe top butt is in the damper assembly bottom, and the foot socle end. Through such structural design for the stick possesses shock-absorbing function, increases use comfort, reduces user's tired sense.

Description

Shock-absorbing walking stick

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to shock attenuation stick.

Background

The walking stick is common equipment in our lives, is widely applied to the fields of mountaineering, medical treatment and the like, is mainly suitable for old people, can ensure the safety of the old people when going out, and gradually increases the demand of the population of China on walking sticks as the times are continuously developed, the walking stick equipment is continuously updated and perfected on the market, the types and styles are more and more, but the walking stick sold at present has more or less problems.

Particularly, the existing walking stick does not have a damping function, the palm has large impact force on the handle of the walking stick in the process of using the walking stick, and the hand can feel painful after being used for too long time.

Disclosure of Invention

To the technical problem, the utility model provides a shock attenuation stick is through establishing damper in the stick to make the stick have shock-absorbing function, use comfort increases, reduces the tired sense of user.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a shock attenuation stick, the shock attenuation stick includes upper limbs pipe and low limbs pipe, the upper limbs pipe includes inner tube and outer tube, the inner tube cup joints in the outer tube, the intraductal damper unit that is provided with in low limbs pipe upper end, the inner tube downwardly extending gets into in the low limbs pipe, and the butt is in the damper unit top, the inner tube respectively through the nut with outer union coupling, the inner tube lower extreme through nut cover and bolt cover cooperation with low limbs union coupling, low limbs socle end is connected with the foot pipe through the lantern ring, the foot pipe cup joint in the low limbs is intraductal, and foot pipe top butt is in the damper unit bottom, the foot socle bottom is connected with the callus on the sole.

The shock absorption assembly comprises a hexagonal core rod, compression springs and joints, the compression springs are sleeved outside the hexagonal core rod, the joints comprise an upper joint and a lower joint, the upper joint and the lower joint are respectively sleeved at two ends of the hexagonal core rod, and the joints are respectively abutted to two ends of the compression springs.

The foot tube bottom end is internally provided with a quick-release nut, and the foot pad is matched and fixed with the quick-release nut through a quick-release wrench.

The upper limb tube is characterized in that marbles are arranged on the outer wall of the inner tube, through holes are formed in the outer tube at different heights, and the marbles are matched with the through holes to adjust the length of the upper limb tube.

Wherein, the top end of the upper limb tube is provided with a handle.

Wherein, the handle is a polypropylene handle.

Wherein, the foot pad is any one of a four-foot rubber pad, a three-foot rubber pad or a single-foot anti-skid rubber pad.

The utility model has the advantages that: be different from prior art's condition, the embodiment of the utility model provides a shock attenuation stick, this shock attenuation stick includes upper limbs pipe and low limbs pipe, the upper limbs pipe includes inner tube and outer tube, the inner tube cup joints in the outer tube, the intraductal damper that is equipped with of low limbs, the inner tube downwardly extending gets into the low limbs intraductal, and the butt is on the damper top, the inner tube is female and outer tube and low limbs union coupling through the lock respectively, low limbs socle end is equipped with the foot pipe, the foot pipe cup joints in the low limbs intraductal, and foot pipe top butt is in the damper bottom, the foot socle bottom is connected with the callus. Through such structural design for the stick possesses shock-absorbing function, increases use comfort, reduces user's tired sense.

Drawings

FIG. 1 is a schematic structural view of the shock-absorbing walking stick according to the embodiment of the present invention in a disassembled state;

FIG. 2 is a schematic view of the overall structure of the shock-absorbing walking stick provided by the embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of a shock absorbing cane provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of a disassembled state of the shock absorbing assembly provided by the embodiment of the present invention.

The reference numbers in the figures illustrate: 1. an upper limb tube; 2. a lower limb tube; 3. a shock absorbing assembly; 11. an inner tube; 12. an outer tube; 4. locking a nut; 5. a foot tube; 6. a foot pad; 31. a hexagonal mandrel; 32. a compression spring; 33. a joint; 7. a quick-release nut; 8. a quick-release wrench; 111. a marble; 121. a through hole; 9. a handle; 10. a nut sleeve; 20. a bolt sleeve; 30. a collar.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the embodiment of the present invention provides a shock absorbing walking stick and the structural schematic diagrams of the components thereof.

As shown in the figure, the utility model provides a shock attenuation stick, the shock attenuation stick includes upper limbs pipe 1 and low limbs pipe 2, upper limbs pipe 1 includes inner tube 11 and outer tube 12, inner tube 11 cup joints in outer tube 11, be provided with damper 3 in the 2 upper ends of low limbs pipe, inner tube 11 downwardly extending gets into low limbs pipe 1 intraductally, and the butt is on damper 3 tops, inner tube 11 is connected with outer tube 12 through nut 4 respectively, inner tube 11 lower extreme passes through nut cover and bolt cover cooperation and is connected with low limbs pipe 2, low limbs pipe 2 bottom is connected with foot pipe 6 through lantern ring 30, foot pipe 6 cup joints in low limbs pipe 2, and 5 top butts of foot pipe are in damper 3 bottoms, foot pipe 5 bottoms are connected with callus on the sole 6.

Through addding damper for the stick possesses the shock attenuation effect, and the user use is more comfortable, reduces tired sense.

In a possible implementation manner, the damping assembly 3 includes a hexagonal core rod 31, a compression spring 32 and a joint 33, the compression spring 32 is sleeved outside the hexagonal core rod 31, the joint 33 includes an upper end and a lower end, the upper end and the lower end are respectively sleeved at two ends of the hexagonal core rod 31, and the joint 33 is respectively abutted to two ends of the compression spring 32. When the spring is acted by external force, the spring works, the compression stroke can be 0-50mm, and the maximum stress can reach 500N.

Wherein, compression spring can select for use the gas spring accessory in the market to combine with the stick, can directly adopt, reduces mill's production and processing cost, and the direct mount is used.

Additionally, the utility model provides a damper assembly can regard as an independent part, is applied to above other sticks, and the installation is simple, and is convenient, and the sleeve pipe coincide, and lock nut can.

The shock absorption assembly can be used for dismounting and mounting other lower limbs of the walking stick without tools, and is adaptive to all lower limb pipes, an underarm walking stick, an elbow support walking stick, a two-stage standing walking stick and the like.

Wherein, in a possible realization mode, be equipped with quick detach nut 7 in the foot pipe 5 bottom, callus on the sole 6 is fixed in foot pipe 5 bottom through quick detach wrench 8 and the cooperation of quick detach nut 7.

In a possible implementation manner, the outer wall of the inner tube 11 is provided with a marble 111, and the outer tube 12 is provided with through holes 121 at different heights, so that the marble 111 and the through holes 121 cooperate to adjust the length of the upper limb tube.

Wherein, in a possible realization mode, the top end of the upper limb tube 1 is provided with a handle 9.

Wherein, in one possible implementation, the handle 9 is a polypropylene (PP) handle. The handle is provided with a groove which is matched with the finger abdomen, so that the holding is more comfortable.

In one possible implementation manner, the foot pad 6 is any one of a four-foot rubber pad, a three-foot rubber pad or a single-foot anti-skid rubber pad. Specifically, can change different callus on the sole according to the use object, for example when the use object is the inconvenient old person of action, can choose the steady callus on the sole of four feet for use, use more steadily. When the object is a person who is disabled and inconvenient to move, the rubber pad is replaced by the three-foot rubber pad. When the object is a pedestrian or a mountain climber, the rubber pad can be replaced by a single-foot EVA (ethylene-vinyl acetate copolymer) antiskid rubber pad. And because the utility model discloses well callus on the sole is fixed through quick detach wrench and quick detach nut cooperation, so change convenient and fast, exempt from instrument quick detach equipment, the change of callus on the sole just can be accomplished in one's bare-handed operation.

Through combining above the utility model discloses the drawing is to the detailed description of shock attenuation stick, can understand, the utility model discloses a shock attenuation stick includes upper limbs pipe and low limbs pipe, and the upper limbs pipe includes inner tube and outer tube, and the inner tube cup joints in the outer tube, and the intraductal damper assembly that is equipped with of low limbs, and inner tube downwardly extending gets into the low limbs intraductal to the butt is on the damper assembly top, and the inner tube is female through the lock respectively and outer tube and low limbs union coupling, and low limbs socle end is equipped with the foot pipe, and the foot pipe cup joints in the low limbs intraductal, and foot pipe top butt is in the damper assembly bottom. Through such structural design for the stick possesses shock-absorbing function, increases use comfort, reduces user's tired sense. And the damping walking stick is combined in a sleeve mode, and the nut sleeve and the bolt sleeve are fixed in a matching mode, so that the damping walking stick is more convenient to disassemble and assemble.

Wherein, the utility model provides a cane can also conveniently adjust the height of cane through design marble and through-hole, is applicable to different height crowds.

The utility model discloses a shock attenuation stick can promote product market competition under the prerequisite that does not increase current process equipment, enlarges product audience object, satisfies different user demands.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a shock attenuation stick, a serial communication port, the shock attenuation stick includes upper limbs pipe and low limbs pipe, the upper limbs pipe includes inner tube and outer tube, the inner tube cup joints in the outer tube, the intraductal damper assembly that is provided with in low limbs pipe upper end, the inner tube downwardly extending gets into in the low limbs pipe, and the butt is in the damper assembly top, the inner tube respectively through the nut with outer union coupling, the inner tube lower extreme through nut cover and bolt cover cooperation with low limbs union coupling, low limbs socle end is connected with the foot pipe through the lantern ring, the foot pipe cup joint in the low limbs is intraductal, and foot pipe top butt is in the damper assembly bottom, the foot socle bottom is connected with the callus on the sole.

2. The shock absorbing cane of claim 1 wherein said shock absorbing assembly includes a hexagonal mandrel, a compression spring and a joint, said compression spring is sleeved outside said hexagonal mandrel, said joint includes two upper and two lower ends that are respectively sleeved on two ends of said hexagonal mandrel, and said joint is respectively abutted against two ends of said compression spring.

3. The shock absorbing cane of claim 1, wherein a quick release nut is disposed in the bottom end of the foot tube, and the foot pad is secured to the bottom end of the foot tube by a quick release handle engaging the quick release nut.

4. The shock-absorbing walking stick as claimed in claim 1, wherein the outer wall of the inner tube is provided with a marble, and the outer tube is provided with through holes at different heights, so that the marble is matched with the through holes to adjust the length of the upper limb tube.

5. The shock absorbing cane of claim 1 wherein said upper limb tube tip is provided with a handle.

6. The shock absorbing cane of claim 5 wherein the handle is a polypropylene handle.

7. A shock absorbing walking stick as claimed in any one of claims 1 to 6, wherein the foot pad is any one of a four-foot rubber pad, a three-foot rubber pad or a one-foot non-slip rubber pad.

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