KR200454589Y1 - Stabilizer cane - Google Patents

Abstract

The present invention discloses a cane having a pole of a type in which a plurality of connectors are combined. The cane of the present invention is a cane including an upper connecting pipe (10A) and a lower connecting pipe (20A) having a diameter smaller than the upper connecting pipe (10A) and inserted into the upper connecting pipe (10A), A sleeve 100 coupled to an end of the lower connecting pipe 20A and in close contact with an inner surface of the upper connecting pipe 10A; In the sleeve 100, a plurality of elastic divided pieces 120 are formed in the circumferential direction at the front end of the body; An elastic reinforcement member 200 that elastically presses the elastic split piece 120 radially outward is provided inside the sleeve 100. According to the wand of the present invention, by reinforcing the elastic pressing force of the sleeve by the elastic reinforcing member, it is possible to prevent the connection of the upper connecting pipe and the lower connecting pipe to shake, improve the durability of the sleeve to maintain a stable adhesion for a long time.

Cane, connector, shake, elastic, reinforcement, split piece, end cap

Description

Stabilization cane {A STICK IMPROVED THE FUNCTION OF PREVENTION AGAINST ANY RATTLING}

The present invention relates to a cane having a pole having a form of a combination of a plurality of connectors, and more particularly, to an improved anti-shake function that prevents the connection part from shaking when the cane is used by improving the contact state of the connection.

In general, the cane is used as an auxiliary means for relying on the user's body, such as for climbing, sports events or walking aid of the patient. Such a cane is formed in the form of a handle at the end of the pole. The pole is typically axially coupled to a plurality of connectors to be folded in the so-called 'telescopic method' or 'antenna method' during storage and use.

1 and 2 show a conventional adjustable cane.

As shown in FIG. 1, the wand is provided with a handle 4 at the upper end of the pole 2, and a tip 6 for contacting the ground is provided at the lower end of the pole 2. The pole stand 2 is a form in which the plurality of connectors 10, 20, 30 are elastically connected in a sliding manner, and a locking device 40 is installed at the connection portion of each neighboring connector so that the connector 10 , 20, 30) can be fixed in the stretched state.

The cane of this length adjustment type has an advantage of convenient length adjustment because the large diameter upper connector and the lower diameter connector inserted into the upper connector slide in a sliding manner. There is a phenomenon that the connection part is shaken due to the gap between the lower and lower connection pipes.

In order to prevent the shaking of the connecting portion, conventionally, the connecting portion of the upper connector and the lower connector, that is, the first connector (upper connector) 10 and the second connector (lower connector) 20 in FIG. An anti-shake means is provided at the connecting portion of the connecting portion and the connecting portion of the second connecting tube (upper connecting tube) 20 and the third connecting tube (lower connecting tube) 30.

As the anti-shake means, as shown in FIG. 1, an end cap 50 is provided at the end of the upper connector, while as shown in FIG. 2, a sleeve 60 is provided at the end of the lower connector. Combined.

Hereinafter, the reference numeral of the upper connector 10 or 20 is denoted by '10A', and the lower connector 20 or 30 is denoted by '20A'.

As shown in FIG. 2, the end cap 50 is installed at the end of the upper connecting pipe 10A, and its inner diameter surface 51 is in close contact with the outer diameter surface of the lower connecting pipe 20A in a slidable state. In addition, the sleeve 60 is inserted at the end of the lower connecting pipe 20A, and the elastic pieces 61 thereof are elastically in close contact with the inner diameter surface of the upper connecting pipe 10A.

To fold and unfold the wand there must be a gap between the end cap 50 and the lower connector 20A and between the sleeve 60 and the upper connector 10A. However, if the gap is large, the force is less force to adjust the length, but the shaking becomes bigger, and the gap is smaller, the amount of shaking is less, but it is inconvenient because it is hard to adjust the length.

Therefore, in the related art, the end cap 50 and the sleeve 60 are made of a plastic material to be in close contact with each other, or an elastic force is applied to the plastic material to solve the problem. However, due to the nature of the plastic material, the elasticity is deteriorated with time, the situation is not able to perform the intended purpose properly.

As another method for preventing shaking, there is a method of lengthening the overlap length of the upper connecting pipe 10A and the lower connecting pipe 20A as shown in FIG. 2. However, this method has the disadvantage that the wobble is reduced but the wand becomes heavy. On the contrary, if the overlap length is shortened to reduce the weight of the cane, there is a disadvantage in that the shaking becomes large.

The present invention to solve the conventional problem as described above, the first object of the present invention is to improve the adhesion of the sleeve to the upper tube and to maintain the elastic force for a long time to reduce the wobble of the upper tube and lower connector Is to provide.

A second object of the present invention is to provide a cane that can prevent the cane from rotating or shaking in the circumferential direction by constraining the upper and lower connectors in the circumferential direction.

The third object of the present invention is to improve the adhesion between the end cap and the lower connector and to maintain the adhesion for a long time to prevent the wobble of the wand, thereby reducing the overlap length of the upper connector and the lower connector. The goal is to provide a stable staff.

A first object of the present invention is a cane including an upper connector and a lower connector having a smaller diameter than the upper connector and inserted into the upper connector, the upper part being coupled to the end of the lower connector A sleeve in close contact with the inner surface of the connector; The sleeve is provided with a plurality of elastic split pieces divided into a plurality in the circumferential direction at the front end of the body; An inner side of the sleeve is achieved by providing a cane with an elastic reinforcing member for elastically pressing the elastic split piece radially outward.

In the wand of the present invention, the elastic reinforcing member is preferably provided with a plurality of elastic legs extending from the base plate corresponding to the plurality of elastic split pieces of the sleeve.

In the wand of the present invention, it is preferable that the sleeve forms a shaft portion to insert the elastic reinforcing member into the shaft portion.

In the stick of the present invention, in order to prevent the elastic reinforcement member from being separated, the base plate of the elastic reinforcement member is formed with an inclined portion inclined in the direction of separating the reinforcement member from the shaft portion; An insertion hole having a diameter smaller than the outer diameter of the shaft portion is formed at the center of the inclined portion; A plurality of cutting grooves are formed around the insertion hole so that an inclined portion between neighboring cutting grooves forms an elastic locking piece to allow elastic deformation; When the insertion hole of the elastic reinforcing member is aligned with the shaft part and pushed in, the elastic locking piece bends in the opposite direction to the insertion, and the insertion hole is extended to enter the base part of the shaft. It is desirable to configure to maintain the state of binding.

The second object of the present invention is to form a guide protrusion on the outer periphery of the body of the sleeve, and to form a guide groove in which the guide protrusion is slidably axially coupled to the inner circumference of the upper connection pipe and is not rotatable in the circumferential direction. Is achieved.

The third object of the present invention is further provided with an end cap installed at the lower end of the upper connecting pipe; The end cap is divided in the circumferential direction on the outer circumference to form a plurality of elastic collets for elastically pressing the outer circumference of the lower connecting pipe; Preferably, the end cap is provided with an elastic plate that elastically presses one or more elastic collets of the plurality of elastic collets radially inward toward the lower connecting pipe, respectively.

Here, the elastic plate, the front end pressing portion for pressing the elastic collet of the end cap toward the lower connecting pipe, and the end cap elastically pressing radially inward of the outer periphery of the upper connecting pipe on the opposite side of the front end pressing portion A rear end press that elastically presses radially outward; The end cap may be provided with an axial through hole for inserting the elastic plate, and a seating surface for seating the tip pressing portion of the elastic plate may be formed on the outer circumference of the elastic collet by forming the axial through hole. good.

Further, the rear end pressing portion of the elastic plate protrudes radially outward or inward of the upper connecting tube, and elastically presses the outer circumference of the upper connecting tube radially inward in the direction opposite to the rear pressing portion or of the end cap. It is preferable to form a pressing projection for elastically pressing the inner diameter portion radially outward.

According to the wand of the present invention, the elastic split piece of the sleeve is reinforced by the elastic reinforcing member, and the elastic force of the elastic split piece is prevented from weakening, so that the elastic split piece can be in close contact with the upper connector with the same elastic force for a long time. In addition, the upper connector and the lower connector can be prevented from shaking.

In addition, according to the stick of the present invention, by coupling the inner circumference of the body of the sleeve and the upper connecting pipe with the guide protrusion and the axial guide groove, it is possible to prevent the lower connecting pipe and the upper connecting pipe from rotating or shaking in the circumferential direction.

Further, according to the cane of the present invention, in addition to the configuration of the sleeve described above, by forming an elastic collet in the end cap installed at the end of the upper connecting pipe, and by pressing the elastic collet with the elastic plate, the upper connecting pipe and the lower connection The tube is securely in close contact with both the sleeve portion and the end cap portion. Therefore, even if the overlap length of the upper connector and the lower connector can be provided with less wobble, shortening the overlap length of the cane is lighter the overall weight is lighter and easier to use the cane.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following embodiments, only the configuration of the connecting portion of the connection pipe will be described, and descriptions of other handles or peaks will be omitted. In addition, although two connection parts exist in the form provided with three or more connection pipes, the technical structure of each connection part is the same.

(Example 1)

3 to 5 show a cane according to a first embodiment of the present invention. Specifically, FIG. 3 is an exploded perspective view of the connector, FIG. 4 is a cross-sectional view of FIG. 3, and FIG. 5 is an assembled state cross-sectional view of the connector.

As shown in Figure 3, the stick of the present invention, the sleeve 100 is coupled to the end of the lower connecting pipe (20A), the elastic reinforcement member 200 is installed inside the sleeve (100).

The sleeve 100 has a form in which a plurality of elastic split pieces 120 are divided into a plurality of parts in the circumferential direction at the distal end of the body 110 inserted into the lower connecting pipe 20A. The distal end of the elastic split piece 120 has an outer diameter larger than the inner diameter of the upper connecting pipe 10A. Therefore, when the sleeve 100 is inserted into the upper connector 10A, the elastic split piece 120 elastically contracts inward in the radial direction, and after insertion, the inner surface of the upper connector 10A is elastically resilient by a restoring force. Pressurize. When the sleeve 100 is made of a plastic material, the sleeve 100 may be in soft contact with the upper connecting pipe 10A, and may further reduce friction during sliding.

The elastic reinforcing member 200 is installed inside the sleeve 100 to elastically press the elastic split piece 120 radially outward. Therefore, the elastic reinforcing member 200 reinforces the elastic split piece 120 of the sleeve 100 to prevent the elastic force of the elastic split piece 120 from weakening, while improving the durability, thereby improving the elastic split piece 120. During this long period of time, it is in close contact with the upper connecting pipe 10A with the same elastic force. The elastic reinforcing member 200 is preferably made of spring steel that is durable and can maintain elasticity for a long time.

The elastic reinforcing member 200 should elastically press the elastic split piece 120 of the sleeve 100 in the radially outward direction. Accordingly, the elastic reinforcing member 200 has a form in which a plurality of elastic legs 220 corresponding to each of the elastic split pieces 120 extend from the base plate 210.

As shown in FIGS. 4 and 5, the elastic reinforcing member 200 is inserted into the shaft 111 formed at the center of the body 110 of the sleeve 100. In order to prevent the elastic reinforcement member 200 from being separated, the base plate 210 of the elastic reinforcement member 200 is inclined in a direction in which the elastic reinforcement member 200 is separated from the shaft portion 111 (withdrawal direction). An inclined portion 211 is formed, and an insertion hole 212 having a diameter smaller than the outer diameter of the shaft portion 111 is formed in the center of the inclined portion 211. A plurality of cutting grooves 213 are formed around the insertion hole 212, such that the inclined portion 211 existing between the neighboring cutting grooves 213 forms an elastic locking piece 214 allowing elastic deformation. .

Accordingly, when the insertion hole 212 of the elastic reinforcing member 200 having a smaller diameter is aligned with the larger shaft portion 111 and pushed in, the elastic locking piece 214 is bent in the opposite direction to the insertion so that the insertion hole 212 is extended. To the base of the shaft 111 can be deeply entered, and after entering the base of the shaft 111, the elastic engaging piece 214 is restored while the strong state of the engaging portion of the shaft 111 can not be detached Will be maintained.

When the sleeve 100 is coupled to the end of the lower connecting pipe 20A and inserted into the upper connecting pipe 10A, the state as shown in FIG. 5 is obtained.

As shown in FIG. 5, the plurality of elastic split pieces 120 formed on the sleeve 100 are in close contact with the inner surface of the upper connection pipe 10A and elastically press outward in the radial direction. In addition, the elastic reinforcement member 200 installed inside the sleeve 100 may elastically support the sleeve 100. That is, the elastic leg 220 of the elastic reinforcing member 200 is reinforced by elastically pressing the elastic split piece 120 of the sleeve 100 radially outward. Therefore, even if the elasticity of the elastic split piece 120 of the sleeve 100 is weakened over time, it is reinforced by the elastic reinforcing member 200 to perform its function for a long time. In addition, the shaking between the upper connector 10A and the lower connector 20A does not occur.

On the other hand, in the embodiment shown in Figure 5, the locking device 40 is installed directly on the body 110 of the sleeve (100). As such, when the locking device 40 is installed by extending the body 110 of the sleeve 100, the lower connection pipe 20A and the sleeve 100 are naturally fixed by the locking device 40, and thus, the sleeve ( There are various advantages, such as not having to devise a separate means for fixing 100 and reducing the number of parts.

(Example 2)

6 to 9 show a cane according to a second embodiment of the present invention. This embodiment is an embodiment in which the upper connector 10A and the lower connector 20A are prevented from rotating or shaking in the circumferential direction. The same reference numerals are assigned to the same parts as in the first embodiment, and detailed overlapping descriptions are omitted.

As shown in FIG. 6, the cane according to the present embodiment forms a guide protrusion 130 on the outer circumference of the body 110 of the sleeve 100, and the guide protrusion 130 on the inner circumference of the upper connector 10A. The guide groove 230 is formed to be coupled to be slidably in the axial direction.

In addition, a protrusion 121 which is slidably inserted into the guide groove 230 may also be formed on the outer circumference of the elastic split piece 120 of the sleeve 100.

Except for the configuration of the guide protrusion 130, the guide groove 230, and the protrusion 121, the rest of the configuration is the same as in the first embodiment.

As shown in FIGS. 7 to 9, when the sleeve 100 is assembled to the lower connector tube 20A and then coupled to the upper connector tube 10A, the guide protrusion 130 of the sleeve 100 is connected to the upper connector tube. It is inserted into the guide groove 230 of 10A. Therefore, the guide protrusion 130 of the sleeve 100 can move only in the axial direction by the guide groove 230 of the upper connecting pipe 10A and cannot rotate in the circumferential direction, so that the upper connecting pipe 10A and The lower connecting pipe 20A is not shaken in the circumferential direction.

If the protrusions 121 are also formed on the elastic split pieces 120, the protrusions 121 of the elastic split pieces 120 may also be inserted into the guide grooves 230 of the upper connecting pipe 10A to move only in the axial direction. Will be. In addition, since the elastic split piece 120 is in close contact with the inner surface portion of the guide groove 230 of the upper connector 10A through the protrusion 121, the entire circumferential surface of the elastic split piece 120 is the upper connector pipe 10A. There is also an advantage that comes in close contact with.

(Example 3)

10 to 14 show a cane according to a third embodiment of the present invention.

This embodiment, in addition to the sleeve 100 of the first and second embodiments described above, also prevents the upper connector 10A and the lower connector 20A from shaking through the end cap 300, By this embodiment is to reduce the overlap length of the upper connector (10A) and the lower connector (20A). The configuration of the sleeve 100 except for the end cap 300 is the same as in the first and second embodiments.

10 and 11, the end cap 300 according to the present embodiment has a plurality of elastic collets 310 divided in the circumferential direction on the outer circumference of the lower end thereof (left side in the drawing). do. In the free state before assembly, the inner diameter of the elastic collet 310 is larger than the outer diameter of the lower connection pipe (20A). Therefore, after assembly, the elastic collet 310 elastically presses the outer circumference of the lower connecting pipe 20A.

In addition, the end cap 300 is provided with an elastic plate 400. An axial through hole 320 for inserting the elastic plate 400 is formed in the elastic collet 310 of the end cap 300. Due to the formation of the axial through hole 320, a seating surface 321 for naturally seating the tip pressing portion 410 of the elastic plate 400 is naturally formed on the outer circumference of the elastic collet 310. The elastic plate 400 may be provided for each elastic collet 310, or may be provided for each of the elastic collets 310 as in the present embodiment.

The elastic plate 400 has a front pressing portion 410 and a rear pressing portion 420. The elastic plate 400 enters the inner side opposite to the elastic collet 310 and is seated on the seating surface 321 after the tip pressing portion 410 passes through the axial through hole 320. In order to prevent shaking of the elastic plate 400, an insertion groove 330 (see FIG. 14) may be formed inside the end cap 300.

The front pressing portion 410 of the elastic plate 400 reinforces the elastic collet 310 by pressing the elastic collet 310 toward the lower connecting pipe 20A, and the elastic force of the elastic collet 310 is weakened. While preventing, the elastic collet 310 can be in close contact with the lower connector (20A) with the same elastic force for a long time. The elastic plate 400 is preferably made of spring steel that is durable and can maintain elasticity for a long time.

In this embodiment, the rear pressing portion 420 of the elastic plate 400 is not simply fixed to the interior of the end cap 300 is made of a configuration that can reinforce the coupling force with the upper connection pipe (10A). . That is, the rear end pressing portion 420 of the elastic plate 400 is to elastically press the outer circumference of the upper connecting pipe (10A) radially inward and at the same time to elastically press the end cap 300 radially outward.

To this end, the pressing protrusion 421 is formed on the rear pressing portion 420 of the elastic plate 400. The pressing protrusion 421 protrudes radially outward or inward of the upper connecting pipe 10A. As shown in FIG. 10, when the pressing protrusion 421 protrudes radially inward, the pressing protrusion 421 elastically presses the outer circumference of the upper connecting pipe 10A radially inward, and the rear pressing portion 420. The elastically pressurizes the inner diameter of the end cap 300 radially outward.

Meanwhile, the contact pad part 340 may be formed on the inner surface of the elastic collet 310 of the end cap 300. The contact pad part 340 has an area smaller than that of the elastic collet 310 and protrudes toward the lower connection pipe 20A. Since the contact pad 340 has a smaller area than the elastic collet 310, the sliding contact between the end cap 300 and the lower connecting pipe 20A is smoothly performed.

12 to 14 show a view of the end cap 300 assembled to the upper connecting pipe (10A).

The elastic plate 400 installed in the end cap 300 presses the elastic collet 310 of the end cap 300 through its tip pressing portion 410, and the contact pad 340 of the elastic collet 310 is lowered. It is elastically in close contact with the connecting pipe 20A. In addition, the rear pressing portion 420 of the elastic plate 400 elastically presses the end cap 300 radially outward while its pressing projection 421 elastically presses the outer circumference of the upper connecting pipe 10A. Done.

Therefore, the end portion of the upper connector 10A is elastically in close contact with the lower connector 20A by the end cap 300 according to the present invention to prevent shaking at the end of the upper connector 10A. .

12, the end of the lower connecting pipe 20A is elastically closely attached to the inner surface of the upper connecting pipe 10A by the sleeve 100 according to the first and second embodiments described above. By doing this, shaking at the end portion of the lower connecting pipe 20A is also prevented.

As described above, according to the present embodiment, shaking is prevented by the sleeve 100 having the elastic split piece 120 and the elastic reinforcing member 200 at the end portion of the upper connecting pipe 10A, and the lower connecting pipe 20A. At the end portion of the), shaking is prevented by the end cap 300 having the elastic collet 310 and the elastic plate 400.

Therefore, according to the cane according to the present embodiment, even if the overlap length (L) of the upper connecting pipe (10A) and the lower connecting pipe (20A) as shown in Figure 12 can provide a less wobble. If the overlap length (L) of the cane is shortened, the cane becomes lighter, making it easy and convenient to use.

In the wand of the present invention described above, the wand of which the elastic pressing force of the sleeve is reinforced by the elastic reinforcing member improves the durability of the sleeve and maintains a stable adhesion for a long time.

In addition, by combining the upper connector and the lower connector to move only in the axial direction by the sleeve, a cane is implemented that prevents the upper connector and the lower connector from shaking in the circumferential direction.

Further, in addition to the sleeve portion, the end cap portion is also reinforced by the elastic collet and the elastic plate to prevent shaking over the entire length and to improve durability, thereby reducing the overlap length of the upper and lower connectors, The stick can be configured lightly accordingly.

In the above, specific preferred embodiments of the present invention have been illustrated and described. However, the present invention is not limited to the above-described embodiment, and various modifications can be made by any person having ordinary knowledge in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the utility model registration claims. It will be possible.

1 is a perspective view of a conventional cane.

2 is a cross-sectional view of a conventional cane.

3 is an exploded perspective view of the main part of the cane according to the first embodiment of the present invention.

4 is a cross-sectional view of FIG. 3.

5 is an assembled state cross-sectional view of the cane according to the first embodiment of the present invention.

6 is an exploded perspective view of the cane according to the second embodiment of the present invention.

7 is an assembled state cross-sectional view of the cane according to the second embodiment of the present invention.

8 is a cross-sectional view taken along the line A-A of FIG.

9 is a cross-sectional view taken along line B-B of FIG. 7.

10 is an exploded perspective view of the end cap and the elastic plate of the wand according to the third embodiment of the present invention.

FIG. 11 is a view illustrating a state in which an elastic plate is coupled to an end cap in FIG. 11.

12 is a sectional view of an essential part of a cane according to a third embodiment of the present invention.

FIG. 13 is a cross-sectional view taken along the line C-C of FIG. 12.

14 is a cross-sectional view taken along the line D-D of FIG. 13.

<Explanation of symbols for the main parts of the drawings>

2: pole pole 4: handle

6: peak 10A: upper connector

20A: lower connector 40: locking device

100: sleeve 110: body

111: shaft portion 120: elastic split piece

121: protrusion 130: guide protrusion

200: elastic reinforcing member 210: base plate

211: inclined portion 212: insertion hole

213: cutting groove 214: elastic locking piece

220: guide groove 300: end cap

310: elastic collet 320: axial through hole

321: Seating surface 330: Insertion groove

340: contact pad portion 400: elastic plate

410: end pressing portion 420: rear pressing portion

421: push projection

Claims (9)

A wand comprising an upper connector (10A) and a lower connector (20A) having a diameter smaller than that of the upper connector (10A) and inserted into the upper connector (10A), It is coupled to the end of the lower connecting pipe (20A) comprises a sleeve 100 in close contact with the inner surface of the upper connecting pipe (10A), In the sleeve 100, a plurality of elastic divided pieces 120 are formed in the circumferential direction at the front end of the body, The inner side of the sleeve 100, the wobble prevention function is improved, characterized in that the elastic reinforcing member 200 for elastically pressing the elastic split piece 120 in the radial direction. The method of claim 1, The elastic reinforcing member 200 is shaken, characterized in that the plurality of elastic legs 220 extend from the base plate 210 corresponding to the plurality of elastic split pieces 120 of the sleeve 100 Cane with improved protection. The method according to claim 1 or 2, Shaft 111 is formed on the sleeve 100, the elastic reinforcing member 200 is a cane with improved anti-shake function, characterized in that coupled to the shaft portion (111). The method of claim 3, In order to prevent the elastic reinforcement member 200 from being separated, the base plate 210 of the elastic reinforcement member 200 has an inclined portion 211 inclined in a direction in which the elastic reinforcement member 200 is separated from the shaft portion 111. Formed, An insertion hole 212 having a diameter smaller than the outer diameter of the shaft portion 111 is formed at the center of the inclined portion 211, A plurality of cutting grooves 213 are formed around the insertion hole 212, so that the inclined portion 211 between neighboring cutting grooves 213 forms an elastic locking piece 214 that allows elastic deformation. When the insertion hole 212 of the elastic reinforcing member 200 is aligned with the shaft portion 111 and pushed in, the elastic locking piece 214 is bent in the opposite direction to the insertion, so that the insertion hole 212 is stretched, so that the foundation of the shaft portion 111 is increased. After entering to the part, and after entering the base of the shaft 111, the wobble prevention function is improved, characterized in that the elastic engaging piece 214 is restored and bite the outer periphery of the shaft 111 to maintain a coupled state. The method of claim 1, Guide protrusions 130 are formed on the outer circumference of the body 110 of the sleeve 100, Anti-shake function, characterized in that the guide groove 230 is formed in the inner circumference of the upper connecting pipe (10A) is coupled to the guide protrusion 130 is slidable in the axial direction and not rotatable in the circumferential direction Improved cane. The method of claim 1, The sleeve 100, the guide protrusion 130 is formed on the outer circumference of the body 110, the protrusion 121 is formed on the outer circumference of the elastic split piece 120, Guide grooves 230 are formed on the inner circumference of the upper connection pipe 10A so that the guide protrusions 130 and the protrusions 121 are slidably moved in the axial direction and are coupled in a circumferential direction. Stabilization cane. The method of claim 1, End cap 300 is installed on the lower end of the upper connecting pipe (10A), The end cap 300 has a plurality of elastic collets 310 are formed in the circumferential direction on the outer circumference to elastically press the outer circumference of the lower connecting pipe 20A, The end cap 300 is characterized in that the elastic plate 400 for pressing the elastic collet of any one or more of the plurality of elastic collet 310 in the radially inward direction toward the lower connecting pipe (20A), respectively, is installed Stabilization cane. The method of claim 7, wherein The elastic plate 400, the front end pressing portion 410 for pressing the elastic collet 310 of the end cap 300 toward the lower connecting pipe 20A and the upper side on the opposite side of the front pressing portion 410 And a rear end pressing portion 420 elastically pressing the outer circumference of the connecting pipe 10A radially inward and elastically pressing the end cap 300 radially outward. An axial through hole 320 for inserting the elastic plate 400 is formed in the end cap 300, and elasticity is formed on an outer circumference of the elastic collet 310 by forming the axial through hole 320. Cane with improved anti-shake function, characterized in that the seating surface 321 for the front pressing portion 410 of the plate 400 is formed. The method of claim 8, The rear end pressing portion 420 of the elastic plate 400, the pressing projection 421 protruding radially outward or inward of the upper connecting pipe (10A) is formed, in the opposite direction to the rear pressing portion 420 The cane with improved anti-shake function, characterized in that the outer periphery of the upper connecting pipe (10A) is elastically pressed radially inward or the inner diameter of the end cap (300) is elastically pressed radially outward.

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