CN210962930U

CN210962930U - Quick folding oxter crutch

Info

Publication number: CN210962930U
Application number: CN201921393538.8U
Authority: CN
Inventors: 张桂冯
Original assignee: Individual
Current assignee: Zhongzhong (Xiamen) Medical Technology Research Institute (L.P.)
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-07-10
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a walking stick technical field just discloses quick folding underarm walking stick, including quantity two mobile jib, the top of mobile jib is through armpit support fixed connection, the equal fixed mounting in the relative one side in bottom of mobile jib has the locating plate, relative one side movable mounting of locating plate has the supporting leg, the first regulation hole that runs through the supporting leg is seted up in the left side of supporting leg, the right side cartridge of mobile jib has the first horizontal pole that runs through two mobile jibs and locating plate and run through the supporting leg through first regulation hole, the bottom fixed mounting of supporting leg has anti-skidding foot, two the mounting hole has all been seted up in the top left side of mobile jib. The rapid folding oxter crutch has the advantages of simple and reasonable structure, convenience in production and manufacturing, lower cost, free adjustment of the use height, suitability for patients with leg diseases and the disabled of lower limbs, rapid folding and placement in special occasions, and more convenience for users.

Description

Quick folding oxter crutch

Technical Field

The utility model relates to a walking stick technical field specifically is a quick folding armpit walking stick.

Background

The crutch is a simple apparatus for assisting walking, generally a wooden or metal stick, and is an important medical rehabilitation assisting tool, including a walking stick, an elbow stick and an axillary stick, wherein the walking stick is mainly used for mild needs, such as the elderly or mountaineers, the walking stick does not belong to articles for disabled persons, the elbow stick belongs to articles for middle lower limb disabled persons, the axillary stick is a necessity for lower limb severely disabled persons, and most lower limb disabled persons have to use the axillary stick for life.

Along with the progress of society, domestic car is increasingly popularized, and social activities are increasingly active, and ordinary armpit walking stick is because length is longer, and the inconvenience that the use is more and more obvious, and the inconvenience that length brought can be solved to a few detachable armpit walking stick, but its dismantlement and the process of installing are comparatively inconvenient again, so proposed a quick folding armpit walking stick and solved the above-mentioned problem that puts forward.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick folding underarm walking stick possesses advantages such as quick folding, has solved ordinary underarm walking stick because length is longer, and the inconvenient nature of use is more and more obvious, and the inconvenient nature that length brought can be solved to small part of detachable underarm walking stick, but its dismantlement and the process of installation problem comparatively inconvenient again.

(II) technical scheme

For the purpose of realizing above-mentioned quick folding, the utility model provides a following technical scheme: the rapid folding underarm crutch comprises two main rods, the tops of the main rods are fixedly connected through armpit supports, one side, opposite to the bottom of each main rod, is fixedly provided with a positioning plate, one side, opposite to the positioning plate, is movably provided with a supporting leg, the left side of the supporting leg is provided with a first adjusting hole penetrating through the supporting leg, the right side of each main rod is inserted with a first cross rod penetrating through the two main rods and the positioning plate and penetrating through the supporting leg through the first adjusting hole, the bottom of the supporting leg is fixedly provided with an anti-slip foot, the left sides of the top ends of the two main rods are respectively provided with a mounting hole, the left sides of the two main rods are respectively provided with a second adjusting hole positioned below the mounting hole, the right side of each main rod is inserted with a second cross rod penetrating through the two main rods through the second adjusting holes, and the outer, the inside fixed mounting of handle has the inside lining core that is located the second horizontal pole outside, the outside equal cover of right-hand member of first horizontal pole and second horizontal pole is equipped with the cushion with the contact of right side mobile jib, the equal fixed mounting in right side of first horizontal pole and second horizontal pole has the connecting axle, the equal movable mounting in outside of connecting axle has the connecting block, the left side movable mounting of mobile jib has quantity to be two and overlaps respectively and locates the outside assistance-localization real-time piece of first horizontal pole and second horizontal pole, first horizontal pole and the outside equal threaded connection in second horizontal pole left end have respectively with the fixation nut of two assistance-localization real-time piece contacts.

Preferably, the first cross rod and the second cross rod are both provided with threads, and the first adjusting holes are vertically and uniformly distributed at equal intervals.

Preferably, the second regulation hole is vertical equidistant evenly distributed, the handle is anti-skidding rubber handle, the left and right sides of inner liner core all be provided with the arc wall of two mobile jib looks adaptations.

Preferably, the bottom that the armpit held in the palm is seted up quantity and is two and with the tenon hole of two mobile jib looks adaptations, the outside cover that the armpit held in the palm is equipped with the sponge protective sheath.

Preferably, the arc-shaped grooves are formed in the left side and the right side of the positioning plate, and the front faces of the auxiliary positioning blocks are provided with openings.

Preferably, the bottom of the auxiliary positioning block is movably connected with the left main rod through a positioning screw, the connecting shaft is arranged in the connecting block in an eccentric shaft mode, and handles are fixedly mounted at the tops of the connecting block.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick folding underarm walking stick possesses following beneficial effect:

the rapid folding oxter crutch can rotate two connecting blocks, the eccentric arrangement of the connecting blocks can enable two connecting shafts to approach one side of a cushion block when the crutch needs to be folded in a vehicle or a public place, at the moment, two auxiliary positioning blocks can be rotated to enable the auxiliary positioning blocks to leave a first cross rod and a second cross rod, a smaller space is reserved, a supporting leg and the first cross rod are rotated upwards through a first adjusting hole, at the moment, two positioning plates are outwards unfolded, a main rod deforms in a small range through the reserved space, rapid folding of the crutch can be completed, a user can place the crutch conveniently, when the length of the crutch needs to be adjusted, two fixing nuts can be removed, the first cross rod and a connecting block at the right end of the first cross rod are taken down together, then the supporting leg is adjusted up and down, the first cross rod is inserted into the corresponding first adjusting hole and fixed by the fixing nuts, the second cross rod and the connecting block at the right, make it break away from and leave the mobile jib with the handle through the inner liner core, pull down second horizontal pole left end assistance-localization real-time piece simultaneously, arrange the height of required adjustment in with the handle, use second horizontal pole wrench movement to insert and pass the mobile jib through corresponding second regulation hole, install assistance-localization real-time piece at corresponding position, can use fixation nut to fix, accomplish the adjustment, when the walking stick needs to carry out long-time placing, can install second horizontal pole and handle through the mounting hole, and fold the supporting leg, can pack up completely, this walking stick simple structure is reasonable, the manufacturing is convenient, the cost is lower, but the free adjustment uses the height, be applicable to vast shank disease patient and low limbs disabled person, accomplish quick folding the placing in special occasion simultaneously, more the person of facilitating the use uses.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the anti-skid device comprises a main rod 1, armpit supports 2, a positioning plate 3, supporting legs 5, a first adjusting hole 6, a first cross rod 7, an anti-skid foot 8, a mounting hole 9, a second adjusting hole 10, a second cross rod 11, a handle 12, a lining core 14, a cushion block 15, a connecting shaft 16, a connecting block 17, an auxiliary positioning block 18 and a fixing nut 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the rapid folding underarm crutch comprises two main rods 1, the tops of the main rods 1 are fixedly connected through an underarm support 2, the bottom of the underarm support 2 is provided with two tenon holes matched with the two main rods 1, a sponge protective sleeve is sleeved outside the underarm support 2, a positioning plate 3 is fixedly arranged on one side opposite to the bottom end of the main rods 1, a supporting leg 5 is movably arranged on one side opposite to the positioning plate 3, a first adjusting hole 6 penetrating through the supporting leg 5 is formed in the left side of the supporting leg 5, a first cross rod 7 penetrating through the two main rods 1 and the positioning plate 3 and penetrating through the supporting leg 5 through the first adjusting hole 6 is inserted in the right side of the main rod 1 on the right side, anti-slip feet 8 are fixedly arranged at the bottom of the supporting leg 5, mounting holes 9 are formed in the left sides of the tops of the two main rods 1, second adjusting holes 10 located, the right side of right side mobile jib 1 is pegged graft and is had second horizontal pole 11 that runs through two mobile jibs 1 through second regulation hole 10, first horizontal pole 7 all is provided with the screw thread with the outside of second horizontal pole 11, first regulation hole 6 is vertical equidistant evenly distributed, the outside cover of second horizontal pole 11 is equipped with the handle 12 that is located two relative one sides of mobile jib 1, second regulation hole 10 is vertical equidistant evenly distributed, handle 12 is the anti-skidding rubber handle, the inside fixed mounting of handle 12 has the inside lining core 14 that is located second horizontal pole 11 outside, the left and right sides of inside lining core 14 all is provided with the arc wall with two mobile jib 1 looks adaptations, the outside equal cover of right-hand member of first horizontal pole 7 and second horizontal pole 11 is equipped with the cushion 15 that contacts with right side mobile jib 1, the equal fixed mounting in right side of first horizontal pole 7 and second horizontal pole 11 has connecting axle 16, the equal movable mounting in outside of connecting axle 16 has connecting block 17, the left side movable mounting of left side 1 has quantity to overlap respectively and locates first 11, arc-shaped grooves are formed in the left side and the right side of the positioning plate 3, the front faces of the auxiliary positioning blocks 18 are arranged in an opening mode, the bottom of each auxiliary positioning block 18 is movably connected with the left main rod 1 through a positioning screw, the connecting shafts 16 are arranged in eccentric shafts in the connecting blocks 17, handles are fixedly arranged at the tops of the connecting blocks 17, fixing nuts 19 respectively in contact with the two auxiliary positioning blocks 18 are connected to the outer portions of the left ends of the first cross rod 7 and the second cross rod 11 in a threaded mode, when a crutch needs to be folded in a car or a public place, the two connecting blocks 17 can be rotated, the two connecting shafts 16 can be close to one side of the cushion block 15 due to the eccentric arrangement of the connecting blocks, the two auxiliary positioning blocks 18 can be rotated to be away from the first cross rod 7 and the second cross rod 11, a small space is reserved, and the supporting legs 5 are rotated upwards with the first cross rod 7, at the moment, the two positioning plates 3 are outwards expanded, the main rod 1 is deformed in a small range through a reserved space, the crutch can be quickly folded and is convenient for a user to place, when the length of the crutch needs to be adjusted, the two fixing nuts 19 can be removed, the first cross rod 7 and the connecting block 17 at the right end of the first cross rod are removed together, the supporting leg 5 is adjusted up and down, the first cross rod 7 is inserted into the corresponding first adjusting hole 6 and is fixed through the fixing nuts 19, the second cross rod 11 and the connecting block 17 at the right end of the second cross rod are twisted, the second cross rod 11 and the connecting block 17 at the right end of the second cross rod are separated from the handle 12 through the inner lining core 14 and leave the main rod 1, the auxiliary positioning block 18 at the left end of the second cross rod 11 is removed at the same time, the handle 12 is arranged at the height required to be adjusted, the second cross rod 11 is twisted and is inserted into the corresponding second adjusting, accomplish the adjustment, when the walking stick need place for a long time, can install second horizontal pole 11 and handle 12 through mounting hole 9 to folding supporting leg 5, can pack up completely, this walking stick simple structure is reasonable, and the manufacturing is convenient, and the cost is lower, but the free adjustment uses the height, is applicable to numerous shank disease patients and low limbs disabled person crowd, accomplishes quick folding the placing in special occasion simultaneously, and more person of facilitating the use uses.

In conclusion, when the crutch needs to be folded in a vehicle or a public place, the two connecting blocks 17 can be rotated, the two connecting shafts 16 can be close to one side of the cushion block 15 due to the eccentric arrangement of the connecting blocks 17, at the moment, the two auxiliary positioning blocks 18 can be rotated to be away from the first cross rod 7 and the second cross rod 11, a small space is reserved, the supporting leg 5 and the first cross rod 7 rotate upwards through the first adjusting hole 6, at the moment, the two positioning plates 3 are outwards propped, the main rod 1 deforms in a small range through the reserved space, the crutch can be quickly folded, the crutch is convenient for a user to place, when the length of the crutch needs to be adjusted, the two fixing nuts 19 can be removed, the first cross rod 7 and the connecting block 17 at the right end of the first cross rod 7 are removed together, the supporting leg 5 is adjusted up and down, the first cross rod 7 is inserted into the corresponding first adjusting hole 6 and fixed by the fixing nuts 19, the second cross rod 11 and the connecting block 17 at the right end are twisted, the second cross rod 11 is separated from the handle 12 through the lining core 14 and leaves the main rod 1, the auxiliary positioning block 18 at the left end of the second cross rod 11 is detached, the handle 12 is arranged at the height required to be adjusted, the second cross rod 11 is twisted and inserted and passes through the main rod 1 through the corresponding second adjusting hole 10, the auxiliary positioning block 18 is installed at the corresponding position, the fixing nut 19 can be used for fixing, the adjustment is completed, when the crutch needs to be placed for a long time, the second cross rod 11 and the handle 12 can be installed through the installing hole 9, the supporting leg 5 is folded, and the crutch can be completely folded. The problem of ordinary armpit walking stick because length is longer, the inconvenience of use is more and more obvious, and the inconvenience that length brought can be solved to the detachable armpit walking stick of minority portion, but its dismantlement is comparatively inconvenient again with the process of installation is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Quick folding armpit walking stick is including quantity mobile jib (1) two, its characterized in that: the top of mobile jib (1) is passed through the armpit and is held in the palm (2) fixed connection, the equal fixed mounting in one side of the bottom of mobile jib (1) is fixed to be had locating plate (3), the relative one side movable mounting of locating plate (3) has supporting leg (5), first regulation hole (6) of running through supporting leg (5) are seted up in the left side of supporting leg (5), the right side cartridge of mobile jib (1) has first horizontal pole (7) of running through two mobile jib (1) and locating plate (3) and running through supporting leg (5) through first regulation hole (6), the bottom fixed mounting of supporting leg (5) has anti-skidding foot (8), two mounting hole (9), two have all been seted up in the top left side of mobile jib (1) the second regulation hole (10) that are located mounting hole (9) below are all seted up in the left side of mobile jib (1), the right side of mobile jib (1) have the second horizontal pole (10) that run through two mobile jib (11) The outer part of the second cross rod (11) is sleeved with a handle (12) which is positioned at one side of the two main rods (1) which is opposite to each other, an inner lining core (14) positioned outside the second cross bar (11) is fixedly arranged inside the handle (12), the outsides of the right ends of the first cross rod (7) and the second cross rod (11) are respectively sleeved with a cushion block (15) contacted with the right main rod (1), the right sides of the first cross bar (7) and the second cross bar (11) are both fixedly provided with a connecting shaft (16), the connecting shafts (16) are movably provided with connecting blocks (17) outside, the left side of the main rod (1) on the left side is movably provided with two auxiliary positioning blocks (18) which are respectively sleeved outside the first cross rod (7) and the second cross rod (11), and the outer parts of the left ends of the first cross rod (7) and the second cross rod (11) are in threaded connection with fixing nuts (19) which are respectively in contact with two auxiliary positioning blocks (18).

2. The quick folding underarm crutch of claim 1 further comprising: the outside of first horizontal pole (7) and second horizontal pole (11) all is provided with the screw thread, first regulation hole (6) are vertical equidistant evenly distributed.

3. The quick folding underarm crutch of claim 1 further comprising: the second regulation hole (10) are vertical equidistant evenly distributed, handle (12) are anti-skidding rubber handle, the left and right sides of inside lining core (14) all is provided with the arc wall with two mobile jib (1) looks adaptations.

4. The quick folding underarm crutch of claim 1 further comprising: the armpit support is characterized in that the bottom of the armpit support (2) is provided with two tenon holes matched with the two main rods (1), and a sponge protective sleeve is sleeved outside the armpit support (2).

5. The quick folding underarm crutch of claim 1 further comprising: arc-shaped grooves are formed in the left side and the right side of the positioning plate (3), and the front faces of the auxiliary positioning blocks (18) are both in opening arrangement.

6. The quick folding underarm crutch of claim 1 further comprising: the bottom of auxiliary locating piece (18) all passes through set screw swing joint with left side mobile jib (1), connecting axle (16) are the eccentric shaft setting in the inside of connecting block (17), the equal fixed mounting in top of connecting block (17) has the handle.