CN211634195U - Walking stick for bone joint treatment - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, especially, be a walking stick for osteoarticular treatment, including first pole, the fixed welding in top of first pole has the handle, first circular slot has been seted up to the bottom of first pole, a plurality of first calorie of holes that are linear arrangement have all been seted up on the both sides inner wall of first circular slot, slidable mounting has the second pole in the first circular slot, outside the bottom of second pole extended to first circular slot, and the bottom of second pole has seted up the second circular slot, all set up a plurality of second calorie of holes that are linear arrangement on the both sides inner wall of second circular slot, slidable mounting has the third pole in the second circular slot, the bottom of third pole extends to outside the second circular slot, all seted up the cavity on second pole and the third pole, all seted up the through-hole on the both sides inner wall of two cavities. The utility model is simple in operation, convenient to use can be with the shorter of longer walking stick shrink to people carry, the fastness is also better simultaneously.

Description

Walking stick for bone joint treatment

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a walking stick is used in bone joint treatment.

Background

Crutches are simple walking aids, usually a wooden or metal stick. The crutch is also called as a walking stick, when the leg of a person is fractured, the walking stick is usually needed to assist the patient to walk, in order to adapt to the patients with different heights, the height-adjustable walking stick is invented by the person, and the latest foldable walking stick is convenient for the person to carry.

However, the existing crutch with adjustable length can only be finely adjusted, cannot be contracted and shortened, and the foldable crutch has poor firmness and cannot be used for a long time, so that the crutch for bone joint treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crutch for treating bone joints.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a crutch for bone joint treatment comprises a first rod, wherein a handle is fixedly welded at the top end of the first rod, a first circular groove is formed in the bottom of the first rod, a plurality of first clamping holes which are linearly arranged are formed in the inner walls on two sides of the first circular groove, a second rod is slidably mounted in the first circular groove, the bottom end of the second rod extends out of the first circular groove, a second circular groove is formed in the bottom of the second rod, a plurality of second clamping holes which are linearly arranged are formed in the inner walls on two sides of the second circular groove, a third rod is slidably mounted in the second circular groove, the bottom end of the third rod extends out of the second circular groove, cavities are formed in the second rod and the third rod, through holes are formed in the inner walls on two sides of the two cavities, clamping blocks are slidably mounted in the four through holes, one ends, far away from each other, of the two clamping blocks on the second rod extend out of the corresponding through holes and are slidably connected with the inner walls of the corresponding first clamping holes respectively, the one end that is located two fixture blocks on the third pole each other and keeps away from extends to outside the through-hole that corresponds respectively and the inner wall sliding connection in the second card hole that corresponds respectively, and the one end that two corresponding fixture blocks are close to each other all extends to in the cavity that corresponds and fixed welding has the baffle, the top and the bottom of two baffles respectively with the top inner wall and the bottom inner wall sliding connection of cavity, and the fixed welding in one side that two baffles are close to each other has same spring.

Preferably, the top and the bottom of fixture block have all been seted up the spacing groove, the stopper has all been seted up on the top of through-hole and the bottom inner wall, and the one end that two stoppers are close to each other respectively with the inner wall sliding connection of the spacing groove that corresponds.

Preferably, a trapezoidal block is slidably mounted on the third rod, two communicated round holes are formed in the trapezoidal block, and the diameters of the two round holes are equal to the diameters of the first rod and the second rod respectively.

Preferably, the top and the bottom of the baffle are respectively nested with balls, and the two balls are respectively in rolling connection with the top and the bottom inner walls of the chamber.

Preferably, the bottom of the third rod is fixedly welded with an anti-skid block.

Preferably, the first rod is fixedly adhered with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: when the crutch is used, the height of the crutch is adjusted only according to the actual height of a user, the height of the crutch is adjusted only by pulling the third rod and the second rod, when the second rod is stretched to a proper length, the two clamping blocks on the second rod are respectively clamped into the corresponding first clamping holes under the elastic force action of the corresponding springs, so that the second rod is tightly fixed with the first rod, the third rod is fixed with the second rod only by using the same mode, so that the height of the crutch can adapt to the user, when the crutch is stored, only the trapezoidal block needs to be pulled to be close to the handle, the inner wall of the circular hole on the trapezoidal block is contacted with the corresponding clamping block, the two clamping blocks are close to each other, when the two clamping blocks are respectively retracted into the corresponding first clamping holes and second clamping holes, so that the third rod can be retracted into the second circular groove, and the second rod is retracted into the first circular groove, the longer crutches are then shortened.

The utility model is simple in operation, convenient to use can be with the shorter of longer walking stick shrink to people carry, the fastness is also better simultaneously.

Drawings

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

FIG. 2 is a side cross-sectional enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 2;

in the figure: 1. a first lever; 2. a grip; 3. a first circular groove; 4. a first card hole; 5. a second lever; 6. a second circular groove; 7. a third lever; 8. a trapezoidal block; 9. a second card hole; 10. a chamber; 11. a through hole; 12. a clamping block; 13. a baffle plate; 14. a spring.

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 present invention provides a technical solution: the utility model provides a walking stick for osteoarticular treatment, including first pole 1, the top fixed welding of first pole 1 has handle 2, first circular slot 3 has been seted up to the bottom of first pole 1, a plurality of first calorie of hole 4 that are linear arrangement have all been seted up on the both sides inner wall of first circular slot 3, slidable mounting has second pole 5 in first circular slot 3, the bottom of second pole 5 extends outside first circular slot 3, and second circular slot 6 has been seted up to the bottom of second pole 5, a plurality of second calorie of hole 9 that are linear arrangement have all been seted up on the both sides inner wall of second circular slot 6, slidable mounting has third pole 7 in second circular slot 6, the bottom of third pole 7 extends outside second circular slot 6, chamber 10 has all been seted up on second pole 5 and the third pole 7, through-hole 11 has all been seted up on the both sides inner wall of two chambers 10, equal slidable mounting has fixture block 12 in four through-hole 11, the one end that two fixture blocks 12 that are located on second pole 5 kept away from each other extends to corresponding through-hole 11 respectively and is outside and the first calorie of 4 hole that corresponds respectively The two clamping blocks 12 positioned on the third rod 7 are in sliding connection, the ends far away from each other extend out of the corresponding through holes 11 and are in sliding connection with the inner walls of the corresponding second clamping holes 9 respectively, the ends, close to each other, of the two corresponding clamping blocks 12 extend into the corresponding cavities 10 and are fixedly welded with baffles 13, the tops and the bottoms of the two baffles 13 are in sliding connection with the inner walls of the tops and the bottoms of the cavities 10 respectively, and one side, close to each other, of the two baffles 13 is fixedly welded with the same spring 14;

the top and the bottom of the clamping block 12 are both provided with a limiting groove, the top and the bottom inner wall of the through hole 11 are both provided with a limiting block, the ends of the two limiting blocks close to each other are respectively connected with the inner walls of the corresponding limiting grooves in a sliding manner, the third rod 7 is provided with a trapezoidal block 8 in a sliding manner, the trapezoidal block 8 is provided with two communicated circular holes, the diameters of the two circular holes are respectively equal to the diameters of the first rod 1 and the second rod 5, the top and the bottom of the baffle 13 are both nested with balls, the two balls are respectively connected with the top and the bottom inner wall of the cavity 10 in a rolling manner, the bottom of the third rod 7 is fixedly welded with an anti-skid block, the first rod 1 is fixedly stuck with an anti-skid sleeve, when the crutch is used, the height of the crutch can be adjusted only according to the actual height of a user, only the third rod 7 and the second rod 5 need to be pulled when, the two clamping blocks 12 on the second rod 5 are respectively clamped into the corresponding first clamping holes 4 under the elastic force of the corresponding springs 14, so that the second rod 5 is tightly fixed with the first rod 1, the third rod 7 is fixed with the second rod 5 only by using the same method, so that the height of the crutch can adapt to a user, when the crutch is stored, only the trapezoidal block 8 needs to be pulled to be close to the handle 2, the inner wall of the circular hole on the trapezoidal block 8 contacts with the corresponding clamping block 12, and the two clamping blocks 12 are close to each other, when the two clamping blocks 12 are respectively retracted into the corresponding first clamping hole 4 and the second clamping hole 9, so that the third rod 7 is retracted into the second circular groove 6, the second rod 5 is retracted into the first circular groove 3, and then the originally longer crutch is shortened, the utility model has the advantages of simple operation and convenient use, and capability of shortening the longer crutch, so as to be convenient for people to carry, and simultaneously, the firmness is better.

The working principle is as follows: when the crutch is used, the height of the crutch is adjusted only according to the actual height of a user, when the height is adjusted, only the third rod 7 and the second rod 5 need to be pulled, when the second rod 5 is stretched to a proper length, the two clamping blocks 12 on the second rod 5 are respectively clamped into the corresponding first clamping holes 4 under the elastic force action of the corresponding springs 14, so that the second rod 5 is tightly fixed with the first rod 1, the third rod 7 also only needs to be fixed with the second rod 5 in the same way, so that the height of the crutch can adapt to the user, when the crutch is stored, only the trapezoidal block 8 needs to be pulled to be close to the handle 2, the inner wall of the circular hole on the trapezoidal block 8 is contacted with the corresponding clamping block 12, the two clamping blocks 12 are close to each other, when the two clamping blocks 12 are respectively retracted into the corresponding first clamping holes 4 and second clamping holes 9, so that the third rod 7 can be retracted into the second circular groove 6, make in the second pole 5 indentation first circular slot 3, then originally longer walking stick just has been shortened, the utility model is simple in operation, convenient to use can be with the shorter of longer walking stick shrink to people carry, the fastness is also better simultaneously.

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.

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 (6)

1. A crutch for bone joint treatment, comprising a first rod (1), characterized in that: the top end of the first rod (1) is fixedly provided with a handle (2), the bottom of the first rod (1) is provided with a first circular groove (3), the inner walls of the two sides of the first circular groove (3) are respectively provided with a plurality of first clamping holes (4) which are linearly arranged, the first circular groove (3) is internally provided with a second rod (5) in a sliding manner, the bottom end of the second rod (5) extends out of the first circular groove (3), the bottom of the second rod (5) is provided with a second circular groove (6), the inner walls of the two sides of the second circular groove (6) are respectively provided with a plurality of second clamping holes (9) which are linearly arranged, the second circular groove (6) is internally provided with a third rod (7) in a sliding manner, the bottom end of the third rod (7) extends out of the second circular groove (6), the second rod (5) and the third rod (7) are respectively provided with a cavity (10), and the inner walls of the two cavities (10) are respectively provided with a through hole (11), equal slidable mounting has fixture block (12) in four through-holes (11), the one end that two fixture blocks (12) that are located on second pole (5) keep away from each other extends to corresponding through-hole (11) respectively outside and corresponding inner wall sliding connection in first card hole (4) respectively, the one end that two fixture blocks (12) that are located on third pole (7) keep away from each other extends to corresponding through-hole (11) respectively outside and respectively with the inner wall sliding connection of corresponding second card hole (9), the one end that two corresponding fixture blocks (12) are close to each other all extends to in corresponding cavity (10) and fixed mounting has baffle (13), the top and the bottom of two baffle (13) respectively with the top inner wall and the bottom inner wall sliding connection of cavity (10), and the one side fixed mounting that two baffle (13) are close to each other has same spring (14).

2. The crutch for bone joint treatment of claim 1, further comprising: the limiting grooves are formed in the top and the bottom of the clamping block (12), the limiting blocks are formed in the inner walls of the top and the bottom of the through hole (11), and one ends, close to each other, of the two limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.

3. The crutch for bone joint treatment of claim 1, further comprising: third pole (7) go up slidable mounting has trapezoidal piece (8), set up two round holes that are linked together on trapezoidal piece (8), and the diameter of two round holes equals with the diameter of first pole (1) and second pole (5) respectively.

4. The crutch for bone joint treatment of claim 1, further comprising: the top and the bottom of the baffle (13) are nested with balls, and the two balls are respectively in rolling connection with the top and the bottom inner wall of the chamber (10).

5. The crutch for bone joint treatment of claim 1, further comprising: and the bottom of the third rod (7) is fixedly provided with an anti-skid block.

6. The crutch for bone joint treatment of claim 1, further comprising: the first rod (1) is fixedly sleeved with an anti-skid sleeve.

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