CN211214235U

CN211214235U - Novel shock attenuation walking stick with regulatory function

Info

Publication number: CN211214235U
Application number: CN201822057820.0U
Authority: CN
Inventors: 杜卓远
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2020-08-11
Anticipated expiration: 2028-12-10

Abstract

A novel damping crutch with an adjusting function sequentially comprises an armpit support, a supporting frame, an adjusting rod and a supporting leg from top to bottom, wherein the supporting frame is provided with a hand grip and a fixing rod, and the hand grip is of a wave-shaped structure; the adjusting rod comprises an adjusting sleeve fixedly connected to the bottom surface of the fixing rod, a locking mechanism arranged at the bottom end of the adjusting sleeve and an inner rod sleeved in the adjusting sleeve, the locking mechanism comprises a fixing ring matched with the inner rod, a locking rod matched with the fixing ring and a handle matched with the locking rod, a damping structure is arranged on the inner rod, and the damping structure sequentially comprises a damping sponge, damping rubber, a spring and a fixing clamping groove from top to bottom; the supporting legs comprise adjusting mechanisms, main supporting legs and branch supporting legs, and buffering structures are arranged at the end portions of the branch supporting legs. The utility model discloses a design accords with the human body structure, and the comfort level is high, can freely adjust the height, has better shock attenuation effect, can adapt to different topography environment, is favorable to the keep balance.

Description

Novel shock attenuation walking stick with regulatory function

Technical Field

The utility model relates to a walking stick, in particular to novel shock attenuation walking stick with regulatory function.

Background

A walking stick is often arranged for assisting walking of a patient with double-leg movement or lower limb bone injury, and when the walking stick is selected, the load of the lower limb can be effectively reduced, and the walking stick is also required to be proper in size, comfortable to use and free from slipping of a part contacting with the ground. Especially, the lower limb bone fracture patient needs to be frequently movably matched, and in order to reduce the possibility of femoral head collapse after bone fracture, the bone fracture patient has higher requirements on the crutch. However, most of the existing walking sticks are simple in structure and function, common in damping effect, limited in length adjusting range and difficult to achieve individual height. In addition, most crutches have hard armpit pads and poor comfort, and are not suitable for long-time use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel shock attenuation walking stick with regulatory function, its simple structure, convenient popularization to the above-mentioned among the prior art is not enough.

In order to achieve the above object, the utility model adopts the following technical scheme:

a novel damping crutch with an adjusting function sequentially comprises an armpit support, a support frame, an adjusting rod and a supporting leg from top to bottom, wherein the armpit support is U-shaped, the support frame is provided with a gripper and a fixing rod, and the gripper is of a wave-shaped structure; the adjusting rod comprises an adjusting sleeve fixedly connected to the bottom surface of the fixing rod, a locking mechanism arranged at the bottom end of the adjusting sleeve and an inner rod sleeved in the adjusting sleeve, the locking mechanism comprises a fixing ring matched with the inner rod, a locking rod matched with the fixing ring and a handle matched with the locking rod, a damping structure is arranged at the middle section of the inner rod, and the damping structure sequentially comprises a damping sponge, damping rubber, a spring and a fixing clamping groove from top to bottom; the supporting legs comprise adjusting mechanisms, main supporting legs and branch supporting legs, the adjusting mechanisms are identical to the adjusting rods in structure, and buffering structures are arranged at the end portions of the branch supporting legs.

Preferably, the center of the armpit support is coated with a sponge pad, and the other parts of the armpit support are coated with a rubber layer; the tongs are coated with a rubber layer.

As preferred, gu fixed ring includes the half slot one and the half slot two of connecting through the pivot, half slot one with two structures of half slot are the same, set up relatively, the other end rigid coupling of half slot one has the connecting plate, be equipped with the through-hole on the connecting plate, it has to peg graft in the through-hole the check lock lever, the one end rigid coupling of check lock lever has the baffle, the other end of check lock lever articulates there is the handle.

Preferably, the top end of the inner rod is of an anti-falling structure.

Preferably, the main supporting leg has one, the sub-supporting legs have four, and the length of the main supporting leg is slightly larger than that of the sub-supporting legs.

Compared with the prior art, the utility model has the advantages of it is following:

1. the middle part of the U-shaped armpit support is wrapped with soft sponge, so that the U-shaped armpit support conforms to the structure of a human body and is high in comfort level;

2. the adjusting height is not limited, the adjusting height can be adjusted according to needs, and the adjusting process is simple;

3. the length of the traditional buffer spring is shortened and the buffer sponge and the buffer rubber are used as auxiliary materials, so that the shock absorption effect is better when the human body is pressed down;

4. the adjustable supporting legs are added, so that the device can be applied to different terrain environments, and is beneficial to keeping balance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a schematic structural view of the locking mechanism of the present invention;

1-axillary support, 11-spongy cushion, 12-rubber layer, 2-support frame, 21-grip, 22-fixed rod, 3-adjusting rod, 31-adjusting sleeve, 32-locking mechanism, 321-first semi-circular groove, 322-second semi-circular groove, 323-connecting plate, 324-through hole, 325-locking rod, 326-baffle, 327-handle, 33-inner rod, 4-damping structure, 41-damping sponge, 42-damping rubber, 43-spring, 44-fixing clamping groove, 5-supporting foot, 51-adjusting mechanism, 52-main supporting foot and 53-sub supporting foot.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

As shown in fig. 1-3, the novel damping crutch with the adjusting function sequentially comprises an armpit support 1, a support frame 2, an adjusting rod 3 and a supporting foot 5 from top to bottom, wherein the armpit support 1 is U-shaped, a sponge pad 11 with the thickness of 3.5cm is coated at the center of the armpit support 1, and a rubber layer 12 with the thickness of 5cm is coated at other places of the armpit support 1;

the supporting frame 2 is provided with a hand grip 21 and a fixing rod 22, the hand grip 21 is of a wave-shaped structure, the rubber layer 12 is coated on the hand grip 21, the wave-shaped structure is beneficial to exerting force when the hand grips, and meanwhile, the comfortable feeling of the hand used for a long time is guaranteed;

the adjusting rod 3 comprises an adjusting sleeve 31 fixedly connected to the bottom surface of the fixing rod 22, a locking mechanism 32 arranged at the bottom end of the adjusting sleeve 31, and an inner rod 33 sleeved in the adjusting sleeve 31, the locking mechanism 32 comprises a fixing ring, a locking rod 325 and a handle, the fixing ring comprises a first half groove 321 and a second half groove 322 which are connected through a shaft, the first half groove 321 and the second half groove 322 are identical in structure and are arranged oppositely, the other end of the first half groove 321 is fixedly connected with a connecting plate 323, a through hole 324 is formed in the connecting plate 323, the locking rod 325 is inserted in the through hole 324, one end of the locking rod 325 is fixedly connected with a baffle 326, and the other end of the locking; the top end of the inner rod 33 is of an anti-falling structure, and the middle section of the inner rod 33 is provided with a damping structure 34;

the damping structure 34 sequentially comprises a damping sponge 41, a damping rubber 42, a spring 43 and a fixed clamping groove 44 from top to bottom, the damping sponge 41 is made of hard sponge, when pressure is sensed, the damping sponge 41 deforms at the first time, the inner rod 33 is protected while the pressure continues to be transmitted, the damping rubber 42 releases the force borne by the damping sponge 41 for the second time, the spring 43 is compressed and rebounded sequentially by the pressure generated by the damping sponge 41 and the damping rubber 42, the pressure is better fed back, and the damping effect is achieved;

the supporting foot 5 comprises an adjusting mechanism 51, a main supporting foot 52 and four branch supporting feet 53, the structure of the adjusting mechanism 51 is the same as that of the adjusting rod 3, one main supporting foot 52 is provided, the number of the branch supporting feet 53 is four, the height of the main supporting foot 52 is slightly larger than that of the branch supporting foot 53, and the end part of the branch supporting foot 53 is provided with a buffer structure.

When the utility model is used, the adjusting rod 3 and the supporting foot 5 are adjusted according to the height, the body shape and the like of a user to reach a proper position; when in use, the gripper 21 is grabbed and lifted upwards to lift the utility model to move forwards; when falling to the ground, because shock-absorbing structure 34's setting, pressure reaches after buffering, reducing layer upon layer and balances, has better feedback to pressure, and simultaneously, supporting legs 5 can make the utility model discloses do not turn on one's side, do not skid when falling to the ground, guarantee user's health balance.

The adjusting method of the adjusting rod 3 comprises the following steps: pulling the handle 327 to loosen the locking rod 325, then pulling the inner rod 33, adjusting to a proper position, pulling the handle 327 again to fold the first half-slot 321 and the second half-slot 322, tightening the locking rod 325, and completing the fixation; in the process, the baffle 326 can limit the locking rod 325 from falling off; the supporting feet 5 have the same adjusting method as the adjusting rods 3, and the height of the main supporting feet 52 can be freely raised and lowered according to requirements, so that the supporting feet 5 can stably grab the ground without turning over, and the safety of a user is ensured.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The novel damping crutch with the adjusting function sequentially comprises an armpit support (1), a support frame (2), an adjusting rod (3) and a supporting leg (5) from top to bottom, and is characterized in that the armpit support (1) is U-shaped, a hand grip (21) and a fixing rod (22) are arranged on the support frame (2), and the hand grip (21) is of a wave-shaped structure; the adjusting rod (3) comprises an adjusting sleeve (31) fixedly connected to the bottom surface of the fixing rod (22), a locking mechanism (32) arranged at the bottom end of the adjusting sleeve (31) and an inner rod (33) sleeved in the adjusting sleeve (31), the locking mechanism (32) comprises a fixing ring matched with the inner rod (33), a locking rod (325) matched with the fixing ring and a handle (327) matched with the locking rod (325), a damping structure (34) is arranged in the middle section of the inner rod (33), and the damping structure (34) sequentially comprises a damping sponge (41), a damping rubber (42), a spring (43) and a fixing clamping groove (44) from top to bottom; the supporting legs (5) comprise adjusting mechanisms (51), main supporting legs (52) and branch supporting legs (53), the adjusting mechanisms (51) are identical to the adjusting rods (3) in structure, and buffering structures are arranged at the end portions of the branch supporting legs (53).

2. The novel shock-absorbing crutch with adjusting function as claimed in claim 1, which is characterized in that: the center of the armpit support (1) is wrapped with a sponge pad (11), and other parts of the armpit support (1) are wrapped with a rubber layer (12); the rubber layer (12) is coated on the handle (21).

3. The novel shock-absorbing crutch with adjusting function as claimed in claim 1, which is characterized in that: the utility model discloses a lock handle, including solid fixed ring, including semicircular groove one (321) and semicircular groove two (322) that connect through the pivot, semicircular groove one (321) with semicircular groove two (322) the structure is the same, set up relatively, the other end rigid coupling of semicircular groove one (321) has connecting plate (323), be equipped with through-hole (324) on connecting plate (323), it has to peg graft in through-hole (324) check lock lever (325), the one end rigid coupling of check lock lever (325) has baffle (326), the other end of check lock lever (325) articulates handle (327).

4. The novel shock-absorbing crutch with adjusting function as claimed in claim 1, which is characterized in that: the top end of the inner rod (33) is of an anti-falling structure.

5. The novel shock-absorbing crutch with adjusting function as claimed in claim 1, which is characterized in that: the main supporting leg (52) is provided with one, the sub supporting legs (53) are provided with four, and the height of the main supporting leg (52) is slightly larger than that of the sub supporting legs (53).