TW201825068A - Foldable walk stick structure comprising a folding device composed of an assembly block, a cable, a fixed cover, a position limiting cover and a stopper - Google Patents

Abstract

A foldable walk stick structure, which comprises: a first stick body, a folding device and a second stick body, and the folding device is composed of an assembly block, a cable, a fixed cover, a position limiting cover and a stopper, wherein the bottom end of the first stick body forms into an opening, the opening extends upwardly so as to form a wearing-through space inside the first stick body. The wearing-through space is provided therein with a ring groove, one side laterally penetrates through the first stick body with a snap-in hole, the assembly block is provided therein with a positioning pin which is pushed outwardly by a spring, a joint hole is arranged in a concave manner at the top end, one end of the cable is provided with an expanded snap-on post so that the other end can be a through end. The fixed cover, the position limiting cover and the center of the stopper are respectively provided in the center with a first through hole, a second through hole and a third through hole. The outer periphery of the position limiting cover is provided with a plurality of inverted hook-shaped elastic clasps.

Description

   Folding rod structure   

The invention relates to a "folding and retracting rod structure", in particular to a folding and retracting rod structure that can be folded and retracted to greatly shorten the overall length.

According to the press, most of the currently known crutches have a long rod-shaped stick body, and a grip is provided above the stick body. The grip is used to provide grip when in use, and the stick can be used to support the ground to use the stick. Assisted walking.

However, the conventional structure described above still has the following problems in practical applications: the rod body has a certain length, which cannot be folded, and it will occupy a lot of space when not in use, and it is difficult to put it in the carry-on. It is inconvenient to store in your luggage, and there are people who need to be improved.

Therefore, the present inventor was thinking about the idea of creation in view of this, and designed it based on many years of experience. After many discussions and trials, he experimented with samples, and revised and improved many times to launch the invention.

The stick body of the conventional crutch has a certain length, which cannot be folded and folded, and it will occupy a lot of space when not in use. This is a technical problem to be solved.

The folding stick structure of the present invention includes: a first stick body, a folding device and a second stick body, and the folding device is composed of a set of connecting blocks, a cable, a fixed cover, a The limit cover is combined with a stopper, wherein a grip is mounted on the top end of the first rod body, and an opening is formed at the bottom end, and the opening extends in the direction of the grip, so that A rod body is formed with a penetrating space inside the penetrating space, a ring groove is provided in the penetrating space, and a card hole is used to penetrate the first rod side laterally. A positioning pin, a coupling hole recessed at the top, an enlarged card post at one end of the cable, so that the other end can be a through end, and a first passing hole is provided in the center of the fixed cover, the limit cover and the stopper, A second passing hole and a third passing hole, the outer periphery of the limiting cover is provided with a plurality of barb-shaped elastic buckles; thereby, the person who can form the folding and retracting rod structure.

(1) The folding stick structure of the present invention can shorten the entire length of the stick body by a simple folding action, so that the folding stick of the present invention can be more easily carried or stored, and is relatively convenient to use.

(2) The folding and retracting rod structure of the present invention utilizes the formation of a penetrating space to provide cable penetration, so that the cable can have an appropriate length that can be adjusted, which should be more tailored to use.

(3) The folding and retracting rod structure of the present invention has a cable other than an elastic rope, so it can avoid the operation process of folding or reassembling, which causes the rod body to bounce freely.

     Part of the invention:     

(10) ‧‧‧First Staff

(101) ‧‧‧Opening

(102) ‧‧‧Putting space

(103) ‧‧‧Circular groove

(104) ‧‧‧Kacon

(11) ‧‧‧Grip

(12) ‧‧‧External tube

(13) ‧‧‧Inner tube

(20) ‧‧‧Folding device

(21) ‧‧‧Assembly block

(211) ‧‧‧Combination hole

(22) ‧‧‧Cable

(221) ‧‧‧Car Pillar

(222) ‧‧‧ Wear end

(23) ‧‧‧Fixed cover

(231) ‧‧‧First Pass

(24) ‧‧‧Limit cover

(241) ‧‧‧Second passage hole

(242) ‧‧‧Elastic buckle

(25) ‧‧‧stop

(251) ‧‧‧Third passage hole

(252) ‧‧‧Screw

(26) ‧‧‧Spring

(27) ‧‧‧Positioning Pin

(30) ‧‧‧Second Staff

(31) ‧‧‧foot

The first picture: is a three-dimensional combination diagram of the present invention.

The second figure is an exploded perspective view of the present invention.

The third figure is a sectional view of the combination of the present invention.

The fourth figure is a disassembly state diagram of the present invention.

Fifth figure: the folded state diagram of the present invention.

In order for your reviewers to have a better understanding and understanding of the purpose, features and effects of the present invention, the following details are provided in conjunction with [Simplified Description of the Drawings] as follows: Usually according to the present invention, please refer to the first picture to the first As shown in the three figures, it includes: a first rod body (10), a folding device (20) and a second rod body (30), and the folding device (20) is connected by a group The block (21), a cable (22), a fixed cover (23), a limit cover (24) and a stopper (25) are combined, and a grip is installed on the top of the first rod body (10). The handle (11) has an opening (101) formed at the bottom end, and the opening (101) extends in the direction of the handle (11), so as to form a hole inside the first rod body (10). A penetrating space (102), the penetrating space (102) is provided with a ring groove (103), and a card hole (104) is penetrated laterally through the first rod body (10) on one side to form a block ( 21) A positioning pin (27) pushed out by a spring (26) is arranged inside, a coupling hole (211) is recessed at the top, and an enlarged card post (221) is provided at one end of the cable (22). The other end can be a wear-through end (222), a fixed cover (23), a limit cover (24), and a stopper. A first through hole (231), a second through hole (241) and a third through hole (251) are provided in the center of the piece (25), and a number of barbs are provided on the outer periphery of the limit cover (24). Elastic buckle (242).

For the combination of the structures, please observe from the first picture and the third picture, the assembly block (21) is fixed on the second rod body (30), so that the cable (22) One end of the cable post (221) can be inserted into the coupling hole (211) of the connection block (21), and the other end (222) of the cable (22) can be passed through the orderly. After the first through hole (231) of the fixing cover (23), the second through hole (241) of the limit cover (24), the third through hole (251) of the stopper (25), and then The stopper (25) is consolidated, and the fixing cover (23) is installed on the assembly block (21) through the combination of the fixing cover (23) and the combining hole (211). It is also possible to stop the cable (22) from being pulled upward by mutual limitation of the clamping post (221) and the fixed cover (23), and use the first rod body (10) The opening (101) provides the insertion end (222) of the cable (22), the stopper (25) and the limit cover (24) to be inserted into the insertion space (102). The elastic groove (242) is used to fasten the ring groove (103), so that the first rod body (10) and the second rod body (30) can be connected through the cable (22). When the discount When the installation (20) is completed and the opening (101) in the lower section of the first rod body (10) is used to provide the assembly block (21) into the penetration space (102), the order is The positioning pin (27) can be snapped into the locking hole (104) of the first rod body (10), so that the first rod body (10) and the second rod body (30) can complete the fixing. Then, the cymbals together form a complete crutch for use.

The invention provides a folding and retracting rod structure, wherein the first rod body (10) has a pair of an outer tube (12) and an inner tube (13), and the inner tube (13) passes through the inner tube (13). After the telescopic adjustment in the outer tube (12) and then fixing, the first rod body (10) can be changed according to the height and shape of the user, and the user can adjust the required length, and the opening (101), wear The installation space (102), the ring groove (103) and the card hole (104) are the ones arranged on the inner tube (13) of the first rod body (10).

The present invention provides a folding and retracting rod structure, wherein the effect of multi-section folding and retracting can be obtained by using the expansion of the folding and retracting device (20) and the second rod body (30).

The invention provides a folding rod structure, wherein the cable (22) is a steel cable.

The present invention provides a folding and retracting rod structure, wherein the combination hole (211) of the assembly block (21) and the fixing cover (23) are provided with internal and external threads, and the internal and external threads pass through the screws. The lock can reach the combination between the assembly block (21) and the fixed cover (23).

The present invention provides a folding rod structure, wherein a screw (252) is used to lock in from the side of the stopper (25), and the cable (22) is inserted into the third through hole (251). The forced resistance is caused to enable the stopper (25) and the cable (22) to be smoothly consolidated, and the screw (252) can be loosened to adjust the cable ( 22) The setting end (222) penetrates the length of the limit cover (24), so that when the first rod body (10) and the second rod body (30) are disassembled from each other, Change the maximum separation distance between the fixed cover (23) and the limit cover (24).

The present invention provides a folding and retracting rod structure, wherein a foot seat (31) is coupled to the bottom end of the second rod body (30).

In actual use, it uses the combination of the first stick body (10) and the second stick body (30) to form a complete crutch, supporting the ground with the crutch, and providing a grip with the grip (11). The walking stick can be used to assist walking, and the positioning pin (27) protruding from the card hole (104) is used to provide pressing, which drives the entire positioning pin (27) to retract, so that the first rod body (10) and the second rod The body (30) can be disassembled (please observe it at the same time as shown in the fourth figure), so that the first disassembled body (10) and the second disassembled body (30) can be connected through the cable (22). ) It can be dispersed into independent individuals, which can relatively prevent the disassembled rod body from being lost. Using the characteristic that the cable (22) can be bent to one side, the second rod body (30) can be brought close to the first rod body. (10) Folding (please observe it as shown in the fifth picture), and greatly shorten the length of the entire crutch, so that the crutch can be easily stored, or put in carry-on luggage, and use the limit cover (24). It is fixed and provided with a stopper (25) as a limit, which can prevent the cable (22) from being disengaged to the outside of the first rod body (10) during the disassembly and folding process of the rod body.

The above-mentioned folding stick structure has the following advantages: (1) It can greatly shorten the entire length of the stick body by using a simple folding action, so that the folding stick of the present invention can be more easily carried or stored. Relatively convenient; (2) It uses the formation of the insertion space (102) to provide the penetration of the cable (22), which allows the cable (22) to have an appropriate length that can be adjusted, which will be more personal in use. Adaptor; (3) Its cable (22) is not an elastic rope, so it can avoid the operation process of folding or reassembling, which will cause the stick body to bounce freely.

The above is only one of the preferred embodiments of the present invention. When it cannot be used to limit the scope of the present invention; that is, all equal changes and modifications made in accordance with the scope of the patent application for the present invention should still belong to this creation. Within the scope of the patent.

Claims (7)

    A folding stick structure includes: a first stick body, a folding stick device and a second stick body, and the folding stick device is composed of a set of connecting blocks, a cable, a fixed cover, and a limit position. The cover is combined with a stopper, wherein an opening is formed at the bottom end of the first rod body, and the opening is extended upward to form a penetration space inside the first rod body. A ring groove is arranged in the installation space, and a card hole is used to penetrate the first rod sideways on one side; a positioning pin pushed outward by the spring is arranged inside the assembly block, and a coupling hole is recessed on the top; One end is provided with an enlarged card post, so that the other end can be a through end; the fixed cover, the limit cover and the stopper are respectively provided with a first through hole, a second through hole and a third through hole. The outer periphery of the limit cover is provided with several hook-shaped elastic buckles. With the above structure, the assembly block is fixed on the second rod body, so that the cable can be connected to the end with a post. Passed through the combination hole of the assembly block, the through end of the other end of the cable passes through the first through hole of the fixed cover, After the second passage hole of the limit cover and the third passage hole of the stopper, the stopper is consolidated with the stopper, and the fixing cover is installed through the combination of the fixing cover and the combining hole. On the assembling block, the mutual restriction of the post and the fixing cover can be used to stop the cable from being pulled upwards, and the opening of the first rod body is used to provide a space. The insertion end of the cable, the stopper and the limit cover are inserted into the insertion space, and the ring groove is fastened with the elastic buckle, so that the first rod body and the The second rod body can be connected through the cable, and when the folding device is installed, and the opening of the lower section of the first rod body is used to provide the assembly block into the penetrating space. It is to enable the positioning pin to be snapped into the clamping hole of the first stick body so that the first stick body and the second stick body can be fixedly connected together to form a complete crutch for use.         The folded stick structure according to claim 1, wherein a grip is mounted on the top of the first stick body.         The folded stick structure according to claim 1, wherein the first stick body has an outer tube and an inner tube which are sleeved, and is fixed after being retracted and retracted in the outer tube through the inner tube. The first wand body can be changed according to the height and shape of the user, and the user can adjust the required length by himself, and the openings, penetrating spaces, ring grooves and card holes are arranged in the first wand body. The person in charge.         The folded rod structure according to claim 1, wherein the cable is a steel cable.         The folding and retracting rod structure according to claim 1, wherein the combination hole of the assembly block and the fixed cover are provided with internal and external threads, and the internal and external threads can be used to achieve the desired result. The combination between the assembly block and the fixed cover.         The folding and retracting rod structure according to claim 1, wherein a screw is used to lock in from the side of the stopper, and the cable is forced to abut in the third passage hole, which causes the stopper to stop. The component and the cable can be smoothly consolidated.         The folded stick structure according to claim 1, wherein the bottom end of the second stick body is combined with a foot seat.