TWM497458U - Multifunctional support stick structure - Google Patents

Description

Multifunctional support rod structure

This creation is about a multi-functional support rod structure, especially a structure that can quickly and easily adjust the support of a single or three-legged support rod.

Nowadays, in the aging society, many of the silver-haired people's health is gradually declining. The muscle strength, softness, balance, and speed of reaction will gradually deteriorate. The chances of falling are also quite high, so the crutches It is a necessity in life for the silver-haired people.

Crutches are almost indispensable aids for most silver-haired people and people with reduced mobility. They are also the most commonly used aids. Because of their simple structure and light weight, other types of mobility aids are more convenient for carrying, so elderly people It is often used to assist in walking. The use of a cane not only helps the elderly to share the load of the lower limbs, but also improves the balance and mobility by using the cane. It is also very helpful in medical rehabilitation. Many silver-haired families are at home. Or almost all of them will carry crutches for walking support, and there are many types of crutches, one with one foot or one with multiple feet.

However, due to its light weight, the single-legged walking stick can be easily used and taken by the silver-haired people. It is more flexible in use and can be used for support when going down the stairs. However, when sitting down, it is found that the cane of a single foot cannot be alone. Standing, can only be placed in the middle of the west, difficult to place, and the support of the three-legged or multi-legged crutches on the ground is better than that of a single-legged cane. Stable, it is also convenient to place, but there is no danger of catching the balance point when going down the stairs.

Therefore, both types of crutches have their advantages and disadvantages, and there are limitations in their use. How to create a crutches that are convenient and versatile in use will be the focus of this creation.

The utility model relates to a multifunctional support rod structure, which comprises a body, a support group, an elastic component, a sliding rod, a sleeve and a grip; the body is a hollow rod body with an opening upward, the bottom of the body is a support end, and the support end The outer surface is fixed with a sliding member for preventing sliding when the body is in contact with the ground, and the first sliding slot of the main body is opened at a predetermined position near the bottom, and a fixing hole is disposed near the preset position of the opening; The support group includes a first pivoting member, a second pivoting member, a first supporting rod and a second supporting rod, wherein the first pivoting member is nested outside the body and moved to the bottom to be fixed near the supporting end, the first The first pivotal portion is disposed between the annular member and the second pivotal member. The second pivoting member is sleeved from the outside of the body and moved into the first sliding slot. The second pivoting member is locked by a locking member. The second pivoting member is linearly movable in the first sliding slot, and the second pivoting member is annularly provided with three sets of second pivoting interfaces corresponding to the first pivoting portion. a portion of the first support rod and the second support rod The first end of the first mast is pivotally connected to the first pivoting portion of the first pivoting member, and the free end of the second mast is pivotally connected to the first latching portion. The second locking portion is pivotally connected to the second pivoting portion of the second pivoting member. In this manner, the three sets of the first supporting rod and the second supporting rod are pivotally connected to the first The second pivotal member is pivotally connected to the second pivoting member; the elastic member can be a spring and placed in the inner tube of the body 10; a sliding rod is placed in the body tube, and the bottom of the sliding rod is pressed against the top end of the elastic member. The sliding rod defines a guiding groove on the side of the sliding rod. The bottom of the sliding rod is provided with a locking hole and is locked with the locking member of the second pivoting member, and a locking hole is formed at the top position of the sliding rod, and another locking hole is provided. One end of the positioning component In the guiding groove, the other end passes through the fixing hole of the body, and one end of the positioning component mounted in the guiding groove can be a spring; a sleeve is a hollow tubular body and sleeved outside the body, and the side of the sleeve is set on the top side A second sliding slot of a certain length is opened at the position, and the sleeve is disposed at the second sliding slot position with one or more equally spaced positioning holes, the positioning hole is configured for the positioning component to pass through, and the relative position of the positioning sleeve and the body is located. An adjusting component can be locked to the locking hole of the sliding rod through the second sliding slot to lock the linear movement of the sliding rod and the sleeve; a grip with a grip for holding or supporting The lower end of the grip portion is a connecting portion, and a securing hole is formed in the connecting portion, and the locking hole is connected to the top of the sleeve.

The main purpose of this creation is to provide a multi-functional support rod structure, which can adjust the folding and opening support group to improve the single function of the crutches. In addition to the single foot support, if the tired body can not balance At the time, the crutches were supported by three additional feet, which increased the use of crutches.

The second purpose of this creation is to provide a multi-functional support rod structure, which is designed with multiple support legs and can be flexibly opened and closed. It can be used when needed, which increases the convenience of life, thus making it inconvenient to move. When the person is holding something or sitting, the support group of the cane can be erected only by opening it, and it is not necessary to hold the hand all the time.

A further object of the present invention is to provide a multi-functional support rod structure which utilizes the characteristics of adjustable folding and opening support groups. When going down the stairs, the use of a hand-held crutches is fundamental to three or four feet. There is no way to grasp the balance point, it will be very dangerous and inconvenient. At this time, the user can fold more three feet when the user goes down the stairs, and become a single-legged crutches to make it convenient for the inconvenience to go downstairs. Achieve convenient results in life and make crutches more practical.

10‧‧‧ Ontology

11‧‧‧Support

12‧‧‧Slips

13‧‧‧First chute

14‧‧‧Fixed holes

20‧‧‧Support group

21‧‧‧First pivoting piece

211‧‧‧First pivotal

22‧‧‧Second pivotal joint

221‧‧‧Locks

222‧‧‧Second pivotal

23‧‧‧First support rod

231‧‧‧First lock

24‧‧‧second support rod

241‧‧‧Second lock

30‧‧‧Flexible components

40‧‧‧ Slider

41‧‧‧Guide

42‧‧‧Lock hole

43‧‧‧Lock hole

44‧‧‧ Positioning components

50‧‧‧ casing

51‧‧‧Second chute

52‧‧‧Positioning holes

53‧‧‧Adjustment components

60‧‧‧ grip

61‧‧‧ grip

62‧‧‧Connecting Department

621‧‧‧Cargukong

The first figure is a schematic perspective view of a combination of a preferred embodiment of the present invention.

The second figure is an exploded schematic view of a preferred embodiment of the present invention.

The third figure is a schematic view of the appearance of the support group folding according to a preferred embodiment of the present invention.

The fourth figure is a schematic cross-sectional view of the support group folded according to a preferred embodiment of the present invention.

The fifth figure is a schematic view showing the appearance of the support group opened in a preferred embodiment of the present invention.

Figure 6 is a schematic cross-sectional view showing the opening of the support set of a preferred embodiment of the present invention.

A multifunctional support bar structure comprising a body 10, a support set 20, an elastic member 30, a slide bar 40, a sleeve 50 and a grip 60.

A body 10 is a hollow rod body with an opening upward. The bottom of the body 10 is a support end 11 . The support end 11 is externally fixed with a sliding member 12 for preventing sliding when the body 10 contacts the ground. The first chute 13 of a certain length is opened near the bottom preset position, and a fixing hole 14 is formed near the preset position of the opening.

The support group 20 includes a first pivoting member 21, a second pivoting member 22, a first supporting rod 23 and a second supporting rod 24, wherein the first pivoting member 21 is nested outside the body 10, And moving to the bottom and fixed to the support end 11 , the first pivoting member 21 is provided with three sets of first pivoting portions 211 around the annular and equal distances, and the second pivoting member 22 is inserted from the outside of the body 10 to move to the first sliding In the range of the slot 13 , the second pivoting member 22 is locked in the first sliding slot 13 by a locking member 221 , so that the second pivoting member 22 can linearly move in the range of the first sliding slot 13 . The second pivoting member 22 is annularly provided with three groups and the first pivoting portion 2 11 corresponds to the second pivoting portion 222, one end of the first supporting rod 23 is pivotally connected to one end of the second supporting rod 24, and the free end of the first supporting rod 23 is the first locking portion 231, the first lock The joint portion 231 is pivotally connected to the first pivoting portion 211 of the first pivoting member 21, and the free end of the second supporting rod 24 is the second latching portion 241. The second latching portion 241 is pivotally connected to the second pivoting portion 241. The second pivoting portion 222 of the member 22 is pivotally connected. In this manner, the three sets of the first support rods 23 and the second support rods 24 are pivotally connected to the first pivoting member 21 and the second pivoting member 22.

The elastic member 30 can be a spring and placed in the inner tube of the body 10.

A sliding rod 40 is disposed in the inner tube of the body 10. The bottom of the sliding rod 40 is pressed against the top end of the elastic member 30. The sliding rod 40 defines a guiding groove 41 of a set length on the side, and the bottom portion of the sliding rod 40 is provided with a locking portion. The hole 42 is locked with the locking member 221 of the second pivoting member 22, and a locking hole 43 is defined in the top setting position of the sliding bar 40. Another positioning member 44 is disposed at one end of the guiding slot 41 and the other end is passed through. The fixing hole 14 of the body 10, the one end of the positioning member 44 mounted in the guiding groove 41 may be a spring.

A sleeve 50 is a hollow tube body and is sleeved on the outside of the body 10, and a second sliding slot 51 of a certain length is opened at a side of the sleeve 50 at a position of the top of the sleeve 50, and the sleeve 50 is located at a position below the second sliding slot 51. One or more equally spaced positioning holes 52 are provided. The positioning holes 52 are provided for the positioning member 44 to pass through, and the positioning position of the sleeve 50 and the body 10 are located. An adjusting member 53 can be locked to the sliding through the second sliding slot 51. The locking hole 43 of the rod 40 locks the linear movement of the sliding rod 40 relative to the sleeve 50.

A grip portion 60 is provided with a grip portion 61 for holding or supporting. The lower end of the grip portion 61 is a connecting portion 62. A securing hole 621 is defined in the connecting portion 62. The securing hole 6 is defined in the connecting portion 62. 21 can be coupled to the top of the sleeve 50.

According to the above description, the multi-functional support rod structure of the present invention is in the state of a single-legged cane, as shown in the third to fourth figures, the upward adjustment is performed by the adjusting member 53, so that the adjusting member 53 is made in the second chute 51. The second pivoting member 22 is also locked to the sliding bar 40 by the locking member 221 through the first sliding slot 13 by the locking hole 43 locked to the sliding bar 40. The locking hole 42 is locked, so that the adjusting member 53, the sliding rod 40 and the second pivoting member 22 are interlocked. Therefore, when the adjusting member 53 is lifted upward, the adjusting member 53 can be linear in the set length of the second sliding slot 51. Moving, the second pivoting member 22 is driven by the sliding rod 40, so that the second pivoting member 22 linearly moves in the set length of the first sliding slot 13, and when the second pivoting member 22 moves toward the top end of the body 10, The second support rod 24 is pulled by the second pivoting member 22, and the second support rod 24 and the first support rod 23 are opened to a larger angle. At this time, the elastic member 30 will also become a more natural state. .

On the other hand, the multi-functional support rod structure of the present invention is in the state of multi-legged cane, as shown in the fifth to sixth figures, the adjustment member 53 is pushed down, and the adjustment member 53 is linearly moved in the second chute 51. The adjusting member 53 is locked to the locking hole 43 of the sliding bar 40. The second pivoting member 22 is also locked to the locking hole of the sliding bar 40 through the first sliding slot 13 by the locking member 221 . Therefore, the adjustment member 53, the slide bar 40 and the second pivot member 22 are interlocked. Therefore, when the adjustment member 53 is pushed downward, the adjustment member 53 can linearly move in the set length of the second chute 51. The second pivoting member 22 is driven by the sliding rod 40, so that the second pivoting member 22 linearly moves in the set length of the first sliding slot 13, and when the second pivoting member 22 moves toward the bottom end of the body 10, the second The support rod 24 is pressed by the second pivoting member 22, and the second support rod 24 and the first support rod 23 are combined to form a small angle. At this time, three groups The pivotal connection between the first support rod 23 and the second support rod 24 will abut against the support end 11 of the body 10 to form four fulcrums to stabilize the balance of the support rod, and the elastic member 30 will also be in a compressed state.

In addition, depending on the length of the support rod used by each person, the positioning member 44 can be pressed to temporarily disengage the positioning member 44 from the positioning hole 52, and adjust the position of the sleeve 50 and the body 10 up and down. After the adjustment, the positioning member 44 is placed on the card. The length of the support rod can be adjusted by fitting the predetermined positioning hole 52.

The main purpose of this creation is to provide a multi-functional support rod structure, which can adjust the folding and opening support group to improve the single function of the crutches. In addition to the single foot support, if the tired body can not balance At the time, the crutches were supported by three additional feet, which increased the use of crutches.

The second purpose of this creation is to provide a multi-functional support rod structure, which is designed with multiple support legs and can be flexibly opened and closed. It can be used when needed, which increases the convenience of life, thus making it inconvenient to move. When the person is holding something or sitting, the support group of the cane can be erected only by opening it, and it is not necessary to hold the hand all the time.

A further object of the present invention is to provide a multi-functional support rod structure which utilizes the characteristics of adjustable folding and opening support groups. When going down the stairs, the use of a hand-held crutches is fundamental to three or four feet. There is no way to grasp the balance point, it will be very dangerous and inconvenient. At this time, the user can fold more three feet when the user goes down the stairs, and become a single-legged crutches to make it convenient for the inconvenience to go downstairs. Achieve convenient results in life and make crutches more practical.

In summary, the "multi-functional support rod structure" disclosed in the present application provides a structure for quickly and easily adjusting a single-leg or three-legged support rod for convenience. Practicality, therefore, the whole creation of this creation is indeed practical in the industry, and its composition has not been seen in the publications or public use. It is in line with the requirements of the new patent application, and it is requested to express the patent as soon as possible.

To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it is still beyond the scope of the disclaimer and the schema. The spirit of the spirit should be combined with Chen Ming within the scope of this creation.

10‧‧‧ Ontology

11‧‧‧Support

12‧‧‧Slips

13‧‧‧First chute

14‧‧‧Fixed holes

20‧‧‧Support group

21‧‧‧First pivoting piece

211‧‧‧First pivotal

22‧‧‧Second pivotal joint

221‧‧‧Locks

222‧‧‧Second pivotal

23‧‧‧First support rod

231‧‧‧First lock

24‧‧‧second support rod

241‧‧‧Second lock

30‧‧‧Flexible components

40‧‧‧ Slider

41‧‧‧Guide

42‧‧‧Lock hole

43‧‧‧Lock hole

44‧‧‧ Positioning components

50‧‧‧ casing

51‧‧‧Second chute

52‧‧‧Positioning holes

53‧‧‧Adjustment components

60‧‧‧ grip

61‧‧‧ grip

62‧‧‧Connecting Department

Claims (6)

The utility model relates to a multi-functional support rod structure, which comprises: a body, a support group, an elastic element, a sliding rod, a sleeve and a grip; a body, the body is a hollow rod body with an opening facing upward, and the bottom of the body is a support end, the first sliding slot of the main body is opened at a predetermined position near the bottom, and a fixing hole is disposed adjacent to the preset position of the opening; the support group includes a first pivoting member, a second pivoting member, a first support rod and a second support rod, wherein the first pivoting member is nested outside the body and moved to the bottom to be fixed near the support end, and the second pivoting member is sleeved from the outside of the body to move to the first chute range The second pivoting member is locked in the first sliding slot by using a locking member, so that the second pivoting member can linearly move in the first sliding groove range, and the first supporting rod has one end and the first supporting member The two supporting rods are pivotally connected at one end, the free end of the first supporting rod is a first locking portion, the first locking portion is pivotally connected with the first pivoting member, and the free end of the second supporting rod is a second locking a second locking portion pivotally connected to the second pivoting member; the elastic member, the elastic The component is placed in the body tube; a sliding bar is placed in the body tube, and the bottom of the sliding bar is pressed against the top end of the elastic component, and the sliding bar defines a guiding groove of a set length on the side, and the bottom of the sliding bar is provided with a lock The hole is engaged with the locking member of the second pivoting member, and a locking hole is defined in the top position of the sliding bar, and another positioning component is disposed at one end in the guiding groove, and the other end passes through the fixing hole of the body; The sleeve is a hollow tube body and is sleeved on the outside of the body, and a second sliding slot of a certain length is opened at a side of the sleeve at a position of the top of the sleeve, and the sleeve is disposed at an equal interval under the position of the second sliding slot. a positioning hole for the positioning component to pass through, and an adjusting component can be locked to the locking hole of the sliding rod through the second sliding slot; A grip has a grip for holding or supporting, and a lower end of the grip is a connecting portion, and a fixing hole is formed in the connecting portion, and the locking hole is connected to the top of the sleeve. The multi-functional support rod structure according to the first aspect of the patent application, wherein the support end surface is fixed with a slip preventing member for preventing sliding when the body is in contact with the ground. According to the multi-functional support rod structure of claim 1, wherein the first pivotal member is provided with a first pivoting portion around the annular equidistance, and the first pivoting portion can be first with the first support rod. The lock is pivotally connected. The multi-functional support rod structure according to claim 1, wherein the second pivoting member is annularly provided with a second pivoting portion corresponding to the first pivoting portion, and the second pivoting portion is The second locking portion of the two support rods is pivotally connected. The multifunctional support bar structure according to claim 1, wherein the elastic member is a spring. The multi-functional support rod structure according to claim 1, wherein one end of the positioning element mounted in the guide groove is a spring.