CN116058578A - Folding rod without button - Google Patents

Abstract

The utility model provides a no button folding rod, include from the handle that sets gradually, go up the body of rod, lower body of rod subassembly is through the rope by two piece at least folding bodies of rod, fastener subassembly and elastic structure are taut to be connected, lower body of rod subassembly upper end telescopically overlaps to be established in last body of rod is internal to be locked fixedly through flexible locking mechanism, the rope is worn to put in lower body of rod subassembly, the rope upper end passes through fastener subassembly and lower body of rod subassembly upper end mouth of pipe looks lock joint, the rope lower extreme passes through elastic structure and links to each other with lower body of rod subassembly lower extreme, be equipped with interior stopper in the upper body of rod, interior stopper passes through the stay cord and links to each other with fastener subassembly, interior stopper lower extreme is equipped with the taper hole, fastener subassembly upper end is equipped with the conical surface down, when the upward body of rod internal contraction of rod is in place down, interior stopper offsets the extrusion with this conical surface, make fastener subassembly follow mouth of pipe break away from, lower body of rod subassembly can extract folding. The telescopic locking rod body is simple and reasonable in structure and convenient to use, can be used for telescopic locking and folding, does not need a button, is safe and reliable to use, and is convenient to store and carry.

Description

Folding rod without button

Technical Field

The utility model relates to the technical field of poles, in particular to a folding pole, and in particular relates to a button-free folding pole which is suitable for various poles such as mountain climbing poles, skiing poles, walking poles and the like.

Background

The pole cane of current mountain climbing pole, ski pole etc. is mainly used for assisting the walking, provides the support, and traditional pole cane is the integral type pole cane in most, has long, bulky, deposits and carry inconvenient shortcoming all, has appeared a lot of telescopic or folding pole cane for this now, and wherein telescopic pole cane generally includes person in charge and extension pipe, carries out flexible location through flexible positioner to reach the purpose of reducing the volume, but the structure is more complicated, and the cost is also higher. The folding pole stick is generally composed of a plurality of sections of poles and an elastic pull rope connected with the sections of poles in a penetrating way, has a simple structure, is convenient to fold and store, but cannot adjust the height of the pole stick.

According to the investigation, the prior Chinese patent No. 200720058870 is a foldable pole shock-absorbing structure, the pole comprises a first pole section, a second pole section and an elastic pull rope, the elastic pull rope penetrates through middle holes of the first pole section and the second pole section to realize pulling and connecting the first pole section and the second pole section, an inner step is arranged in the middle hole of the first pole section, a compression spring is arranged in a containing groove of the second pole section sleeved with a butt joint end of the first pole section, the butt joint end of the first pole section is abutted with the compression spring, and a relative axial floating relation is formed between the second pole section and the first pole section; the clamping points arranged on the elastic pull ropes are just clamped with the inner steps of the first pole section, so that the first pole section is pulled to the second pole section when the elastic pull ropes shrink. The folding pole stick has a simple structure, can fold the pole shape for convenient storage, but can only be folded like the existing folding pole, and cannot adjust the height of the pole stick.

In addition, the existing telescopic rod mostly adopts a button structure to unlock the locking mechanism, and the button is arranged on the side face of the pole stick, so that the attractive appearance is affected, the telescopic rod is easy to touch, and misoperation is caused.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the button-free folding rod which is simple and reasonable in structure and convenient and safe to operate.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a no button folding rod, includes from last handle, last body of rod, the lower body of rod subassembly that sets gradually down, its characterized in that: the lower rod body assembly is characterized in that at least two foldable rod bodies are in tensioning connection through a rope, a fastener assembly and an elastic structure, the upper end of the lower rod body assembly is telescopically sleeved in the upper rod body, a telescopic locking mechanism is arranged between the upper rod body and the lower rod body assembly to lock and fix the upper rod body assembly and the lower rod body assembly, the rope is arranged in the lower rod body assembly in a penetrating mode, the upper end of the rope is in buckling connection with the upper end pipe orifice of the lower rod body assembly through the fastener assembly, the lower end of the rope is connected with the lower end of the lower rod body assembly through the elastic structure, an inner plug is arranged at the upper part of the upper rod body, the lower end of the inner plug is connected with the fastener assembly through a pull rope, a taper hole is formed in the upper end of the fastener assembly, when the telescopic locking mechanism is opened, the lower rod body assembly is retracted in place in the upper rod body, the inner plug is pressed against the taper hole of the fastener assembly, the fastener assembly is separated from the upper end pipe orifice of the lower rod body assembly, and the rope is loosened, and each rod body of the lower rod body assembly can be pulled out.

Preferably, the lower rod body assembly comprises a first rod body, a second rod body and a third rod body which are sequentially spliced from top to bottom, wherein the upper ends of the third rod body and the second rod body are respectively formed with a reduced diameter section matched and spliced with the lower ends of the first rod body and the second rod body, the three rod bodies are fixedly tensioned through ropes after being spliced, a first pipe plug is sleeved at the upper end of the first rod body, the fastener assembly is arranged in the first rod body, a fastener capable of outwards popping up is convexly arranged at one side of the upper end of the fastener assembly, the fastener penetrates through the first pipe plug and abuts against a pipe orifice to limit, the outer end face of the fastener is a conical surface inclined downwards, and when the lower rod body assembly is contracted inwards, a conical hole of the inner plug abuts against the conical surface to be extruded, so that the fastener is separated from the pipe orifice.

Further, in order to be convenient for make, the upper end of stay cord is provided with spacing lug, and the upper end of stay cord passes interior stopper and offsets spacing cooperation through spacing lug, has seted up the through-hole that supplies the stay cord to wear to put on fastener component and the first pipe stopper respectively, and the lower extreme of stay cord is equipped with spacing lug, and the lower extreme of stay cord passes first pipe stopper, fastener component's through-hole offsets spacing cooperation through spacing lug and fastener component's lower extreme.

Still further, in order to be convenient for exert the elastic deformation ability of fastener subassembly, the fastener subassembly includes fastener main part and sheetmetal, and the flat hole that supplies the strip sheetmetal to wear to put is offered to the fastener main part, and the fastener is fixed to be set up in the upper end of strip sheetmetal, has still offered the through-hole that supplies the upper end of rope to wear to put in the fastener main part, and the upper end of rope passes the through-hole and offsets spacing cooperation through spacing lug and the upper end of fastener main part.

Still further, the fastener main part is offered flat hole eccentrically, can significantly reduce the side direction elastic deformation stroke of fastener subassembly, improves the action sensitivity.

Further, in order to improve the operation convenience and the flexibility, and facilitate the adjustment of the elastic size of the elastic structure and the reduction of the deviation of the installation position, the third rod body is a taper pipe with a conical lower end, the elastic structure is inserted at the upper end of the third rod body, and the lower end of the second rod body is sleeved outside the elastic structure and is in butt joint with the upper end face of the third rod body; the elastic structure comprises a long plug pipe, a connecting pipe and a spring, wherein the lower end of the long plug pipe is provided with an external thread section with a reduced diameter, the connecting pipe is connected with the long plug pipe in a threaded connection mode, a plug is arranged at the lower opening of the long plug pipe and the lower opening of the connecting pipe, through holes for a rope to pass through are formed in the long plug pipe and the plug, a limit lug is arranged at the lower end of the rope, the lower end of the rope passes through the long plug pipe, the plug, the connecting pipe and the plug are limited by the limit lug, the spring is sleeved outside the rope and is arranged in the connecting pipe, the upper end of the spring is supported by the plug of the lower end of the long plug pipe, and the lower end of the spring is supported by the plug of the lower end of the connecting pipe, so that the rope has a trend of always moving downwards to be tensioned.

Still further, in order to facilitate production equipment, the connecting pipe overcoat is equipped with a fixed overcoat, and the lower extreme of connecting pipe is equipped with outer edge and the location bump that offsets with the lower extreme of fixed overcoat, and the lower extreme of fixed overcoat is equipped with corresponding location concave part, and the length of fixed overcoat is greater than the length of adapter sleeve, and during the assembly, fixed overcoat cover is established outside the connecting pipe, lower extreme and the lower edge grafting location of connecting pipe, and long stopper pipe inserts fixed overcoat and connecting pipe threaded connection fixedly, and the upper end at the third body of rod is fixed through glue after the elastic construction assembly is inserted.

Further, the upper ends of the third rod body and the second rod body are respectively sleeved with a third pipe plug and a second pipe plug, and through holes for the ropes to pass through are formed in the third pipe plug and the second pipe plug.

Still further, in order to be convenient for install the buckle, be equipped with lower extreme open-ended hole in the handle, the inner wall of hole is last to have inlayed an inner tube, and the upper end of going up the body of rod is fixed in inserting the inner tube, and the bayonet socket that supplies the buckle male of wrist strap has been seted up to the upper end rear side of handle, and the upper end of inner tube is equipped with corresponding opening, is equipped with the joint spare that is used for fixed buckle in the opening part, and the interior stopper sets up in last body of rod, and the upper end and the joint spare of interior stopper offset fixedly, and the upper end of stay cord passes interior stopper.

Further, the lower extreme of the third body of rod has connected gradually plastics spike, tungsten steel spike and foot cover, and wherein the upper end of plastics spike is fixed with the lower extreme cover joint of the third body of rod through size fit, and tungsten steel spike inserts in the lower extreme of plastics spike, is fixed through the foot cover.

Furthermore, in order to facilitate production and assembly, the limit bump is formed by riveting and fixing a metal sleeve on a pull rope or a rope.

Still further, in order to facilitate the production equipment, the rope is overlapped with the metal sleeve below the fastener component and is riveted and fixed as spacing portion.

As a variant, elastic cords can also be used instead of the cords and elastic structures.

Further, the elastic structure can be simplified and is convenient to manufacture, and the elastic structure is replaced by a tension spring.

Still further, the elastic structure is disposed below the fastener assembly or in the middle of the cord.

Finally, flexible locking mechanical system includes adapter sleeve and retaining member, and adapter sleeve divide into upper and lower two parts, and upper portion is cylindricly, and the lower part is vertical open-ended elastic sleeve structure, and the lower extreme of going up the body of rod is inserted and is fixed in adapter sleeve, and the upper end of first body of rod passes adapter sleeve and inserts in last body of rod, and the retaining member is the clamping ring type, and the retaining member hoop sets up in adapter sleeve's lower part periphery with adapter sleeve's lower part and first body of rod locking fixedly, and the retaining member adopts the split ring cover, is connected with the connecting pin at the opening part, and the end connection of connecting pin has the cam spanner.

Compared with the prior art, the utility model has the advantages that: the upper rod body and the lower rod body assembly are in telescopic connection and are in locking connection through the telescopic locking mechanism, the lower rod body assembly is a plurality of folding rods and is connected into a whole through ropes, fastener assemblies and elastic structures, and when the folding is needed, the fastener assemblies can be separated from the pipe orifice of the lower rod body assembly only by inwards contracting the lower rod body assembly. The utility model has simple and reasonable structure and convenient use, can be used for telescopic locking and folding the rod body, does not need to be provided with a button, is safer and more reliable to use, is convenient to store and carry, and is suitable for various sticks such as mountain climbing poles, skiing poles, walking poles and the like.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a further exploded view of FIG. 2;

FIG. 4 is a further exploded view of FIG. 3;

FIG. 5 is a cross-sectional view of an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of area A of FIG. 5;

FIG. 7 is an enlarged view of a portion of region B of FIG. 5;

FIG. 8 is yet another exploded view of an embodiment of the present utility model;

fig. 9 is an exploded enlarged view of the fastener assembly.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 9, a push button-free folding rod comprises a handle 1, an upper rod body 2 and a lower rod body assembly 3 which are sequentially arranged from top to bottom, wherein the lower rod body assembly 3 is formed by tensioning and connecting at least two foldable rod bodies through a rope b, a fastener assembly 5 and an elastic structure 6 thereof, the upper end of the lower rod body assembly 3 is telescopically sleeved in the upper rod body 2, a telescopic locking mechanism 4 is arranged between the upper rod body 2 and the lower rod body 3 assembly to lock and fix the two components, wherein the rope b is arranged in the lower rod body assembly 3 in a penetrating manner, the upper end of the rope b is connected with an upper end pipe orifice of the lower rod body assembly 3 through the fastener assembly 5, the lower end of the rope b is connected with the lower end of the lower rod body assembly 3 through the elastic structure 6, an inner plug 20 is arranged at the upper part in the upper rod body 2, the lower end of the inner plug 20 is connected with the fastener assembly 5 through a pull rope a, a conical hole 201 is arranged at the lower end of the inner plug 20, and when the telescopic locking mechanism 4 is opened and the lower rod body assembly 3 is contracted into place in the upper rod body assembly 1, the inner plug 20 is abutted against the upper end of the fastener assembly 5, the inner plug 20 is separated from the upper rod body assembly 5, and the lower rod body assembly 3 is separated from the lower rod body assembly 3, and the upper end of the upper rod body assembly 3 is separated from the lower rod body assembly by the conical body assembly 3 through the elastic structure.

The concrete structure is as follows: the lower rod body assembly 3 of this embodiment includes from top to bottom in proper order the first body of rod 31, the second body of rod 32 and the third body of rod 33, wherein the upper end of third body of rod 33, the second body of rod 32 respectively the shaping have with the first body of rod 31, the lower extreme cooperation grafting of second body of rod 32 reduce the diameter section, three body of rod 31, 32 and 33 are pegged graft the back and are taut fixed into an organic whole through rope b, rope b can adopt plastic-coated wire rope, the upper end cover of first body of rod 31 is equipped with first pipe stopper 310, the upper end cover of second body of rod 32 is equipped with second pipe stopper 320, offer the through-hole that supplies rope b to wear to put on first pipe stopper 310 and the second pipe stopper 320. The fastener assembly 5 comprises a fastener main body 52 and a metal sheet 51, wherein the fastener main body 52 is cylindrical and is arranged in the first rod body 31, one side of the upper end of the fastener assembly 5 is vertically provided with a strip-shaped metal sheet 51 which can deform left and right, a flat hole 53 for the strip-shaped metal sheet 51 to penetrate is eccentrically formed in the fastener main body 52, a fastener 50 is fixedly arranged at the upper end of the strip-shaped metal sheet 51, the fastener 50 penetrates through the first pipe plug 310 to abut against a pipe orifice to limit, the outer end surface of the fastener 50 is a conical surface 50a which is inclined downwards, and when the lower rod body assembly 3 is contracted inwards towards the upper rod body 2, the conical hole 201 of the inner plug 20 abuts against the conical surface 50a to enable the fastener 50 to be separated from the pipe orifice, so that a rope b is loosened.

The upper end of the pull rope a is connected with the inner plug 20, through holes 55 for the pull rope a to penetrate are respectively formed in the fastener assembly 5 and the first pipe plug 310, limiting lugs a1 are arranged at the lower end of the pull rope a, the lower end of the pull rope a penetrates through the first pipe plug 310, the through holes 55 of the fastener assembly 5 abut against the lower end of the fastener assembly 5 through the limiting lugs a1 to be limited, and the upper end of the pull rope a penetrates through small holes in the inner plug 20 to be limited and fixed through the limiting lugs a 2. The fastener component 5 is also provided with a through hole 54 for the upper end of the rope b to pass through, and the upper end of the rope b passes through the through hole 54 and is propped against the upper end of the fastener component 5 through a limiting lug b1 to be limited. The third rod body 33 is a conical tip tube, the elastic structure 6 is arranged at the upper end of the third rod body 33, and the end of the second rod body 32 is sleeved at the upper end of the elastic structure 6 and is butted with the third rod body 33. The elastic structure 6 comprises a long plug tube 61, a connecting tube 62 and a spring 63, wherein the lower end of the long plug tube 61 is provided with an external thread section with a reduced diameter, the connecting tube 62 is connected with the long plug tube 61 in a threaded connection mode, the lower opening of the long plug tube 61 and the lower opening of the connecting tube 62 are respectively provided with plugs 65 and 66, through holes for a rope b to pass through are formed in the long plug tube 61 and the plugs 65 and 66, the lower end of the rope b is provided with a limit bump b2, the lower end of the rope b passes through the long plug tube 61, the plugs 65, the connecting tube 62 and the plugs 66, the limit bump b2 is propped against the plugs 66, the spring 63 is sleeved outside the rope b and is arranged in the connecting tube 62, the upper end of the spring 63 is propped against the lower end of the long plug tube 61, and the lower end of the spring 63 is propped against the lower end of the connecting tube 62, so that the rope 6 has a trend of always moving downwards to be tensioned. The connecting pipe 62 is sleeved with a fixing sleeve 64, the lower end of the connecting pipe 62 is provided with an outer edge 621 and a positioning convex point 622 which are propped against the lower end of the fixing sleeve 64, the lower end of the fixing sleeve 64 is provided with a corresponding positioning concave part 641, the length of the fixing sleeve 64 is larger than that of the connecting sleeve 62, during assembly, the fixing sleeve 64 is sleeved outside the connecting pipe 62, the lower end of the fixing sleeve 64 is inserted into the lower edge of the connecting pipe 62 for positioning, the long plug pipe 64 is fixedly connected with the connecting pipe 62 through threads, and the elastic structure 6 is inserted into the upper end of the third rod body 33 after assembly and is fixed through glue. The elastic structure is mainly used for conveniently adjusting the elastic size and the installation position of the elastic structure and facilitating the fixed installation of the elastic structure.

For convenience in production and manufacture, the limit lugs a1, a2, b1 and b2 are usually formed by riveting and fixing a metal sleeve on the pull rope a or the rope b. In addition, the rope b is sleeved with a metal sleeve below the fastener component and is riveted and fixed to serve as a limiting part.

The telescopic locking mechanism 4 comprises a connecting sleeve 41 and a locking piece 42, wherein the connecting sleeve 41 is divided into an upper part and a lower part, the upper part is cylindrical, the lower part is of a longitudinal opening elastic sleeve structure, the outer diameter and the inner diameter of the upper part are both larger than those of the lower part, the inner diameter of the upper part is matched with the outer diameter of the upper rod body 2, the inner diameter of the lower part is matched with the inner diameter of the upper rod body 2, the lower end of the upper rod body 2 is inserted in the connecting sleeve 41 in a manner of being propped against a step surface through size fit, the upper end of the first rod body 31 is inserted in the upper rod body 2 through the connecting sleeve 41, the locking piece 42 is of a snap ring type, and the lower periphery of the locking piece 42 is arranged on the lower periphery of the connecting sleeve 41 in a circumferential direction and is used for locking and fixing the lower part of the connecting sleeve 41 and the first rod body 31. Typically, the locking member 42 is a split ring sleeve, a connecting pin 43 is connected to the split part, and a cam wrench 44 is connected to the end of the connecting pin 43.

An inner hole with an opening at the lower end is arranged in the handle 1, an inner pipe 10 is embedded on the inner wall of the inner hole, the upper end of the upper rod body 2 is inserted into the inner pipe 10 for fixation, a bayonet 11 for inserting a buckle of a wrist strap is arranged at the rear side of the upper end of the handle 1, a corresponding opening 101 is arranged at the upper end of the inner pipe 10, a clamping piece 9 for fixing the buckle is arranged at the opening, an inner plug 20 is arranged in the upper rod body 2, and the upper end of the inner plug 20 is abutted against the clamping piece 9 for fixation.

The lower end of the third rod body 33 is sequentially connected with a plastic spike 8, a tungsten steel spike 80 and a spike sleeve 7, wherein the upper end of the plastic spike 8 is sleeved and fixed with the lower end of the third rod body 33 through size fit, and the tungsten steel spike 80 is inserted into the lower end of the plastic spike and fixed through the spike sleeve 7.

When the assembly is used, the three rod bodies 31, 32 and 33 of the lower rod body assembly 3 are spliced together, then the fastener assembly 5 is pulled downwards by force, the elastic structure 6 is elastically deformed and compressed by the rope b, the fastener 50 of the fastener assembly 5 is exposed out of the pipe orifice of the first rod body 31, the pipe orifice is buckled into a whole by the fastener 50 on the fastener assembly 5 through the lateral deformation of the eccentrically arranged strip-shaped metal sheet 51, then the telescopic structure is formed with the upper rod body 2, the length is adjustable, and the telescopic structure is locked and fixed through the telescopic locking mechanism 4 after being adjusted in place, so that the pole with moderate height is formed;

can be folded when not in use, and concretely comprises the following steps: the locking piece 42 of the telescopic locking mechanism 4 is opened, the lower rod body assembly 3 is contracted inwards towards the upper rod body 1, when the lower rod body assembly 3 is contracted in place, the inner plug 20 in the upper rod body 2 is pressed against the conical surface 50a of the upper end fastener 50 of the fastener assembly 5, the fastener 50 is separated from the upper end pipe orifice of the lower rod body assembly 3, the rope b is loosened, and the three rod bodies 31, 32 and 33 of the lower rod body assembly 3 can be pulled out and folded.

The present embodiment describes the lower rod assembly 3 in detail by tightening and connecting at least two foldable rods through the rope b, the fastener assembly 5 and the elastic structure 6 thereof, but the structure of the elastic fastener combined rope can be changed widely, the rope b and the elastic structure 6 can be combined, and similar effects can be obtained by adopting the elastic rope to replace the rope b and the elastic structure 6.

Furthermore, the elastic structure 6 is not limited to being disposed at the upper end of the third rod 33, but may be disposed below the fastener assembly 5, that is, in the position of the first rod 31, or in the middle of the rope b, so that similar effects can be obtained in any position of the first rod 31 and the second rod 32.

Finally, the structure is further simplified, and the elastic structure 6 can be replaced by a tension spring.

The embodiment discloses an optimal implementation of a telescopic locking mechanism of an automatic telescopic stick, and is not to be construed as limiting the protection scope of the utility model, and all the way to adopt an equivalent or similar technical means to replace to realize rotation is within the protection scope of the utility model.

Claims (16)

1. The utility model provides a no button folding rod, includes from last handle, last body of rod, the lower body of rod subassembly that sets gradually down, its characterized in that: the lower rod body assembly is characterized in that at least two foldable rod bodies are in tensioning connection through a rope, a fastener assembly and an elastic structure, the upper end of the lower rod body assembly is telescopically sleeved in the upper rod body, a telescopic locking mechanism is arranged between the upper rod body and the lower rod body assembly to lock and fix the upper rod body assembly and the lower rod body assembly, the rope is arranged in the lower rod body assembly in a penetrating mode, the upper end of the rope is in buckling connection with the upper end pipe orifice of the lower rod body assembly through the fastener assembly, the lower end of the rope is connected with the lower end of the lower rod body assembly through the elastic structure, an inner plug is arranged at the upper part of the upper rod body, the lower end of the inner plug is connected with the fastener assembly through a pull rope, a taper hole is formed in the upper end of the fastener assembly, when the telescopic locking mechanism is opened, the lower rod body assembly is retracted in place in the upper rod body, the inner plug is pressed against the taper hole of the fastener assembly, the fastener assembly is separated from the upper end pipe orifice of the lower rod body assembly, and the rope is loosened, and each rod body of the lower rod body assembly can be pulled out.

2. The push-button-less folding bar of claim 1, wherein: the lower rod body assembly comprises a first rod body, a second rod body and a third rod body which are sequentially spliced from top to bottom, wherein the upper ends of the third rod body and the second rod body are respectively provided with a diameter-reducing section matched with the lower ends of the first rod body and the second rod body, the three rod bodies are fixedly tensioned through ropes after being spliced, the upper end of the first rod body is sleeved with a first pipe plug, the fastener assembly is arranged in the first rod body, one side of the upper end of the fastener assembly is convexly provided with a fastener capable of being outwards popped up, the fastener passes through the first pipe plug and abuts against a pipe orifice to limit, the outer end face of the fastener is a conical surface which is inclined downwards, and when the lower rod body assembly is contracted inwards, a conical hole of the inner plug abuts against the conical surface to be extruded, so that the fastener is separated from the pipe orifice.

3. The push-button-less folding bar of claim 2, wherein: the upper end of stay cord is provided with spacing lug, and the upper end of stay cord passes interior stopper and offsets spacing cooperation through spacing lug, has seted up the through-hole that supplies the stay cord to wear to put on fastener component and the first pipe stopper respectively, and the lower extreme of stay cord is equipped with spacing lug, and the lower extreme of stay cord passes the through-hole of first pipe stopper, fastener component and offsets spacing cooperation through spacing lug and fastener component's lower extreme.

4. A push button-less folding bar as set forth in claim 3, wherein: the fastener component comprises a fastener main body and a metal sheet, wherein the fastener main body is provided with a flat hole for the strip-shaped metal sheet to pass through, the fastener is fixedly arranged at the upper end of the strip-shaped metal sheet, the fastener main body is also provided with a through hole for the upper end of the rope to pass through, and the upper end of the rope passes through the through hole and is in propping-up limit fit with the upper end of the fastener main body through a limit bump.

5. The push-button-less folding bar of claim 4, wherein: the fastener body is eccentrically provided with a flat hole.

6. The push-button-less folding bar of claim 4, wherein: the lower end of the second rod body is sleeved outside the elastic structure and is in butt joint with the upper end face of the third rod body; the elastic structure comprises a long plug pipe, a connecting pipe and a spring, wherein the lower end of the long plug pipe is provided with an external thread section with a reduced diameter, the connecting pipe is connected with the long plug pipe in a threaded connection mode, a plug is arranged at the lower opening of the long plug pipe and the lower opening of the connecting pipe, through holes for a rope to pass through are formed in the long plug pipe and the plug, a limit lug is arranged at the lower end of the rope, the lower end of the rope passes through the long plug pipe, the plug, the connecting pipe and the plug are limited by the limit lug, the spring is sleeved outside the rope and is arranged in the connecting pipe, the upper end of the spring is supported by the plug of the lower end of the long plug pipe, and the lower end of the spring is supported by the plug of the lower end of the connecting pipe, so that the rope has a trend of always moving downwards to be tensioned.

7. The push-button-less folding bar of claim 6, wherein: the connecting pipe is sleeved with a fixed sleeve, the lower end of the connecting pipe is provided with an outer edge and a positioning protruding point which are propped against the lower end of the fixed sleeve, the lower end of the fixed sleeve is provided with a corresponding positioning concave part, the length of the fixed sleeve is larger than that of the connecting sleeve, the fixed sleeve is sleeved outside the connecting pipe and positioned in an inserting way with the lower edge of the connecting pipe during assembly, the long plug pipe is inserted into the fixed sleeve to be fixedly connected with the connecting pipe through threads, and the elastic structure is inserted into the upper end of the third rod body after assembly through glue.

8. The push-button-less folding bar according to any of claims 2 to 7, wherein: and the upper ends of the third rod body and the second rod body are respectively sleeved with a third pipe plug and a second pipe plug, and through holes for the ropes to pass through are formed in the third pipe plug and the second pipe plug.

9. The push-button-less folding bar according to any of claims 1 to 7, wherein: the inner hole with an opening at the lower end is arranged in the handle, an inner pipe is embedded on the inner wall of the inner hole, the upper end of the upper rod body is inserted into the inner pipe for fixation, a bayonet for inserting a buckle of the wrist strap is arranged at the rear side of the upper end of the handle, a corresponding opening is arranged at the upper end of the inner pipe, a clamping piece for fixing the buckle is arranged at the opening, an inner plug is arranged in the upper rod body, the upper end of the inner plug is abutted against the clamping piece for fixation, and the upper end of the pull rope penetrates through the inner plug.

10. The push-button-less folding bar according to any of claims 2 to 7, wherein: the lower extreme of the third body of rod has connected gradually plastics spike, tungsten steel spike and podotheca, and wherein the upper end of plastics spike is fixed with the lower extreme suit of the third body of rod through size fit, and tungsten steel spike inserts in the lower extreme of plastics spike, is fixed through the podotheca.

11. The push-button-less folding bar according to any of claims 3 to 7, wherein: the limiting bump is formed by riveting and fixing a metal sleeve on a pull rope or a rope.

12. The push-button-less folding bar according to any of claims 1 to 7, wherein: the rope is sleeved with a metal sleeve below the fastener component and is riveted and fixed to serve as a limiting part.

13. The push-button-less folding bar according to any of claims 1 to 7, wherein: elastic cords are used instead of the cords and elastic structures.

14. The push-button-less folding bar according to any of claims 1 to 7, wherein: the elastic structure is replaced by a tension spring.

15. The push-button-less folding bar according to any of claims 1 to 7, wherein: the elastic structure is arranged below the fastener component or in the middle of the rope.

16. The push-button-less folding bar of claim 1, wherein: the telescopic locking mechanism comprises a connecting sleeve and a locking piece, wherein the connecting sleeve is divided into an upper part and a lower part, the upper part is cylindrical, the lower part is of a longitudinal opening elastic sleeve structure, the lower end of an upper rod body is inserted and fixed in the connecting sleeve, the upper end of a first rod body penetrates through the connecting sleeve and is inserted in the upper rod body, the locking piece is in a clamping ring shape, the lower part of the connecting sleeve and the first rod body are locked and fixed by the annular arrangement of the locking piece on the periphery of the lower part of the connecting sleeve, the locking piece adopts an opening ring sleeve, a connecting pin is connected to the opening part, and the end part of the connecting pin is connected with a cam wrench.

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