CN214498431U - Wrist strap storage structure - Google Patents

Abstract

The utility model discloses a structure is accomodate to wrist strap, including a holding section of thick bamboo, a holding section of thick bamboo internal fixation has the wrapping post with the central line, be provided with the wrist rope on the wrapping post, the one end of wrist rope is fixed on the wrapping post, the wrist rope can twine on the wrapping post in order to hold in receiving the line space, the cover is equipped with the sliding ring on the wrist rope, the one end fixed connection that the wrapping post was kept away from to the wrist rope is so that the wrist rope forms the closed loop that is used for making the wrist pass on the sliding ring, the cover is equipped with can be on the wrist rope gliding go-between on the closed loop place on the rope body at wrist rope position, a holding section of thick bamboo mouth department is provided with circular separation blade, the bulge is formed with the annular plug bush with the same central line setting of circular separation blade on one side of circular separation blade, the annular plug bush can insert tightly in a holding section of thick bamboo in order to fix circular separation blade on a holding section of thick bamboo. The utility model discloses simple structure, what can be convenient accomodate and put the use outward to the wrist rope.

Description

Wrist strap storage structure

Technical Field

The utility model relates to an accomodate the structure, concretely relates to structure is accomodate to wrist strap.

Background

At present, in the building construction of various houses, tunnels, bridges and the like, the workload of binding reinforcing steel bars and pouring concrete is large, the reinforcing steel bars of various types and specifications are bound into a main framework by using iron wires according to drawings before the concrete is poured, the binding reinforcing steel bars are usually manually twisted by workers, the labor intensity is high, the operation process is complex, the engineering quality and progress are often seriously influenced, in addition, sharp objects such as iron wires and the like easily stab workers in the binding process to cause potential safety hazards, and tools such as reinforcing steel bar hooks and the like are mostly adopted in the building industry to carry out iron wire binding on reinforcing steel bar members. In order to carry conveniently, a wrist strap is usually installed at the end part of the holding end of the steel bar binding hook, and the wrist strap is exposed, so that the wrist strap is easily hooked on other structures in the steel bar binding operation process, and the steel bar binding operation is influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a structure is accomodate to wrist strap that can conveniently accomodate the wrist strap, and convenient to use.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a wrist strap containing structure comprises a containing cylinder, a winding post is arranged on the same central line in the containing cylinder, a connecting stud is formed by protruding one end of the winding post outwards along the direction of the central line, the winding post is connected to the bottom of the containing cylinder through the connecting stud by screw thread, the winding post and the inner wall of the containing cylinder are arranged at intervals to form a line receiving space, a wrist rope is arranged on the winding post, one end of the wrist rope is fixedly connected to the winding post and can be wound on the winding post to be contained in the line receiving space, a slip ring is sleeved on the wrist rope and can slide on the wrist rope, one end of the wrist rope far away from the winding post is fixedly connected to the slip ring to enable the wrist rope to form a closed loop for enabling a wrist to pass through, a connecting ring capable of sliding on the wrist rope is sleeved on a rope body where the wrist rope is located, a circular blocking piece is arranged at the opening of the containing cylinder, an annular blocking piece is formed by protruding on one side face of the circular blocking piece and is arranged with an annular blocking piece which is arranged on the same central line as the circular blocking piece, annular plug bush can insert in holding a section of thick bamboo in order to follow and hold a section of thick bamboo central line direction rather than sliding fit, the concave ring groove who sets up rather than with the central line that is equipped with on the outer peripheral face of annular plug bush, ring groove embeds is equipped with rather than the annular rubber strip that sets up with the central line, ring groove can remove annular rubber strip along annular plug bush central line direction and carry on spacingly, one side that annular rubber strip is back to the ring groove tank bottom stretches out outside ring groove, go-between fixed connection just is located the inboard position of annular plug bush at circular separation blade, when annular plug bush inserts in holding a section of thick bamboo, annular rubber strip can be through its elastic deformation ability so that annular plug bush chucking is on holding a section of thick bamboo.

The utility model discloses in, open circular separation blade, pull out winding wrist rope, then slide the sliding ring again, make the sliding ring remove towards the wrapping post direction, just so can increase the size of closed loop to make things convenient for the operator wrist to pass. When needs were accomodate, the slip ring slided, made the slip ring remove towards circular separation blade direction to reduce the size of closed loop, wrist rope portion outside the closed loop is longer relatively like this, will conveniently wind and establish on the wrapping post, and hold in receiving the line space, then cover circular separation blade can.

Preferably, a winding post is further arranged in the accommodating barrel, a telescopic hole is formed in one end of the winding post in an extending mode along the central line direction of the winding post, a sliding hole penetrates through the hole bottom of the telescopic hole and is formed in the same central line, the diameter of the sliding hole is smaller than that of the telescopic hole, the winding post is sleeved on the winding post and can slide along the central line direction of the winding post through sliding matching of the sliding hole and the winding post, one end, located at the telescopic hole, of the winding post faces the barrel opening of the accommodating barrel, a limiting stop block is fixed at one end, far away from the connecting stud, of the winding post, projection of the limiting stop block along the central line direction of the winding post is located in projection of the telescopic hole along the central line direction of the winding post, a pop-up spring is sleeved at a position, located between the barrel bottom of the accommodating barrel and the winding post, of the winding post, two ends of the pop-up spring are respectively abutted against the barrel bottom of the accommodating barrel and the winding post so as to provide spring force for the abutting of the bottom of the telescopic hole on the limiting stop block, when the butt of hole bottom in the flexible hole is on limit stop, the one end that the kinking post is located flexible hole place can stretch out in hold the section of thick bamboo outside, when the kinking post orientation when holding a section of thick bamboo bobbin base direction and removing, the kinking post can hold in hold a section of thick bamboo and with hold a section of thick bamboo inner wall and be separated by the setting, work as circular separation blade is connected when holding on the section of thick bamboo, circular separation blade can stretch out the kinking post in it blocks spacingly to hold a section of thick bamboo, the wrist rope is kept away from the one end fixed connection of sliding ring is on the shaft that the kinking post just is close to in slip hole place end. After the round separation blade is opened, the winding column part column body extends out of the accommodating cylinder under the action of the pop-up spring, so that the wrist rope is wound on the winding column part column body or the wrist rope on the winding column is taken down, and the wrist rope winding device is very convenient. After the winding post is pressed and held in the holding barrel, the circular blocking piece is covered to finish the holding.

As optimization, the position of the winding post shaft and the positions at the two ends of the winding post shaft are respectively provided with a raised annular surrounding barrier extending along the circumferential direction of the winding post, when the winding post moves on the winding post, the annular surrounding barrier can be arranged along the central line direction of the winding post and is in sliding fit with the inner wall of the accommodating cylinder, the edge of the annular surrounding barrier at the end of the telescopic hole on the winding post is provided with a notch, a rope hole for enabling the wrist rope to pass is formed between the notch and the inner wall of the accommodating cylinder, and when the annular surrounding barrier at the notch is in sliding fit with the inner wall of the accommodating cylinder, the wrist rope can pass through the rope hole and stretch out of the accommodating cylinder. Can restrain the wrist rope wound on the winding post.

Preferably, an external connecting thread is arranged on a column body of the wrapping column, which is far away from one end of the connecting stud, an internal connecting screw hole is concavely arranged on the limit stop, and the limit stop is fixed on the wrapping column through the thread matching of the internal connecting screw hole and the external connecting thread. The disassembly is convenient.

As optimization, fixedly connected with edge on the shaft of wrapping post the guide lug that wrapping post extending direction extended the setting, the guide lug by the wrapping post is located connecting stud's one end extends to be close to in limit stop's position, along being on a parallel with on the pore wall of sliding hole central line direction has seted up the direction recess, and the direction sand grip stretches into in the direction recess and can follow wrapping post central line direction and direction recess sliding fit. The winding of the wrist rope can be prevented from being influenced by the rotation of the winding column.

As optimization, the winding post is close to follow on the shaft of slide opening position one end the winding post circumference direction is concave to be equipped with round annular caulking groove, the annular caulking groove in inlay establish with the spacing snap ring of annular of winding post with the central line, the annular caulking groove can follow the spacing snap ring of annular winding post central line direction removes and carries on spacingly, the spacing snap ring of annular is back to one side fixedly connected with binding wire head of annular caulking groove, the wrist rope is kept away from the one end fixed connection binding wire of sliding ring is overhead. The wrist rope is convenient to fix.

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses simple structure, what can be convenient accomodate and put the use outward to the wrist rope.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a reinforcement bar binding hook;

FIG. 2 is a cross-sectional view of a limiting seat in a reinforcement bar binding hook;

FIG. 3 is a schematic view showing the internal structure of the accommodating tube in the reinforcing bar binding hook.

Detailed Description

The following will make further detailed description of the reinforcement hook adopting the structure of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, the reinforcement crotch in this embodiment, including gripping sleeve 1, grip sleeve 1's stack shell and offer along gripping sleeve 1 radial direction with gripping sleeve 1 hole intercommunication and along gripping sleeve 1 central line direction extension's bar guiding hole, gripping sleeve 1's stack shell department has inserted a flexible slide bar 2, flexible slide bar 2 can be followed and grips sleeve 1 central line direction rather than sliding fit, flexible slide bar 2 keeps away from its one end of inserting and gripping sleeve 1 and is provided with ligature crotch 3, flexible slide bar 2's pole body is gone up and is corresponded the position fixedly connected with stop block 4 of bar guiding hole, stop block 4 can follow bar guiding hole extending direction rather than sliding fit, grip sleeve 1's stack shell and be located bar guiding hole towards the position fixedly connected with fixing base 5 who grips sleeve 1 stack shell one end, fixedly connected with on fixing base 5 is along being on a parallel with gripping sleeve 1 central line direction towards gripping sleeve 1 barrel bottom side To the bar bullet strip 6 that extends, bar bullet strip 6 keeps away from the one end of fixing base 5 and is provided with right angle triangle dog 7 towards on one side of gripping sleeve 1, wherein a right angle face of right angle triangle dog 7 is fixed surface and fixed connection on bar bullet strip 6, another side right angle face is spacing face and towards in gripping sleeve 1 nozzle direction, spacing face is mutually perpendicular with gripping sleeve 1 central line, the bar guiding hole orientation is in gripping sleeve 1 nozzle's one end to spacing between the face interval and the spacing slider 4 along being on a parallel with the length of gripping sleeve 1 central line direction, the one end that telescopic slide bar 2 was kept away from to spacing slider 4 stretches out outside gripping sleeve 1, when spacing slider 4 moves towards gripping sleeve 1 nozzle direction, the one end that telescopic slide bar 2 was kept away from to spacing slider 4 can the butt on the inclined plane of right angle triangle dog 7 and make spacing slider 4 slide in right angle triangle dog 7 towards gripping sleeve 1 nozzle direction through the elastic deformation of bar bullet strip 6 1 nozzle one side, the nozzle end that grips sleeve 1 installs and can carry out spacing fixed slide bar fixing device to ligature crotch 2, when spacing slider 4 orientation in gripping 1 bobbin base direction removal of sleeve, ligature crotch 2 can be close to in gripping 1 nozzle position of sleeve and fixed mutually with gripping sleeve 1 through slide bar fixing device.

In the specific embodiment, the binding hook 3 comprises a vertical rod formed by bending the telescopic slide rod 2, one end of the vertical rod far away from the telescopic slide rod 2 is bent towards the bottom direction of the holding sleeve 1 to form a cross rod, the central line of the cross rod is parallel to the central line of the telescopic slide rod 2, one side of the cross rod facing the telescopic slide rod 2 is provided with a limit clamping groove which is a through groove, the extending direction of the limit clamping groove is perpendicular to the plane of the cross rod and the central line of the telescopic slide rod 2, the slide rod fixing device comprises a limit seat 8 fixedly connected to the body of the holding sleeve 1, the limit seat 8 is close to the opening of the holding sleeve 1, the limit seat 8 is back to the side surface of one side of the holding sleeve 1 and is concavely provided with a limit jack along the radial direction of the holding sleeve 1, and a limit insert block 9 which is arranged with the same central line is inserted into the limit jack, one end of the limiting insert block 9, which is far away from the hole bottom of the limiting insert hole, extends out of the limiting insert hole, the limiting insert block 9 can be in sliding fit with the limiting insert hole along the extending direction of the limiting insert hole, one side of the limiting insert hole, which faces the tube opening direction of the holding sleeve 1, is provided with a positioning insert hole along the direction parallel to the central line of the holding sleeve 1, the positioning insert hole is a through hole, one side of the wall of the limiting insert hole, which faces the tube bottom direction of the holding sleeve 1, is provided with a gear insert hole which is arranged along the same central line as the positioning insert hole, when the telescopic slide bar 2 moves towards the tube bottom direction of the holding sleeve 1, the cross bar can pass through the positioning insert hole and extend into and abut against the hole bottom of the gear insert hole, the limiting insert block 9 is provided with a positioning through hole through which the cross bar can pass along the direction parallel to the central line of the holding sleeve 1, and a reset spring 10 is arranged in the limiting insert hole and between the hole bottom of the limiting insert hole and the limiting insert block 9, reset spring 10's both ends respectively with spacing jack hole bottom and 9 fixed connection of spacing inserted block, when reset spring 10 was in under the natural condition, spacing inserted block 9 and the piece body that is located the perforation below of location can pass the location jack to the horizontal pole and block, when spacing inserted block 9 moved towards spacing jack hole bottom direction, the perforation of location can be corresponding so that the horizontal pole can pass in the perforation of location with the location jack, when the horizontal pole butt was at a position jack hole bottom, the perforation orientation of location in one side edge of gripping sleeve 1 can insert in spacing draw-in groove with the orientation of horizontal pole grip the removal of 1 bobbin opening place of sleeve and carry on spacingly.

In this embodiment, a pressing plate 11 is disposed at one end of the limiting insertion block 9 away from the bottom of the limiting insertion hole, a plane where the pressing plate 11 is located is perpendicular to a center line of the limiting insertion hole, and the limiting insertion block 9 is fixedly connected to a side surface of the pressing plate 11 facing the limiting seat 8.

In this embodiment, preforming 11 orientation in on one side of spacing seat 8 go back fixedly connected with spacing jack central line parallel arrangement's direction cutting, on spacing seat 8 and the position that corresponds the direction cutting concavely be equipped with the direction cutting guide shrinkage pool that the central line set up, the direction cutting is kept away from the one end of preforming is inserted in the direction shrinkage pool, the direction cutting can be followed its central line direction and direction shrinkage pool sliding fit.

In this embodiment, a containing tube 12 is fixedly connected to the bottom end of the holding sleeve 1, the containing tube 12 is coaxially arranged with the holding sleeve 1, the outer diameter of the containing tube 12 is identical to the outer diameter of the holding sleeve 1, a winding post 13 is coaxially arranged in the containing tube 12, one end of the winding post 13 protrudes outwards along the central line direction thereof to form a connecting stud, the winding post 13 is connected to the bottom end of the holding sleeve 1 through the connecting stud by screw threads, the winding post 13 is spaced from the inner wall of the containing tube 12 to form a winding space, a wrist rope 14 is arranged on the winding post 13, one end of the wrist rope 14 is fixedly connected to the winding post 13, the wrist rope 14 can be wound on the winding post 13 to be contained in the winding space, a slip ring is sleeved on the wrist rope 14, the slip ring can slide on the wrist rope 14, one end of the wrist rope 14, which is far away from the winding post 13, is fixedly connected to the slip ring to enable the wrist rope 14 to form a closed loop for the wrist to pass through, the wrist rope 14 is sleeved with a connecting ring capable of sliding on the wrist rope 14 on a rope body where a closed loop is located, a circular blocking piece 15 is arranged at the pipe opening of the accommodating pipe 12, an annular inserting sleeve 16 which is arranged on the same central line as the circular blocking piece 15 is convexly formed on one side face of the circular blocking piece 15, the annular inserting sleeve 16 can be inserted into the accommodating pipe 12 to be in sliding fit with the accommodating pipe 12 along the central line direction of the accommodating pipe 12, an annular clamping groove which is arranged on the same central line as the annular blocking piece 16 is concavely formed in the outer peripheral face of the annular inserting sleeve 16, an annular rubber strip 17 which is arranged on the same central line as the annular clamping groove is embedded in the annular clamping groove, the annular clamping groove can limit the movement of the annular rubber strip 17 along the central line direction of the annular inserting sleeve 16, one side, back to the bottom of the annular clamping groove, of the annular rubber strip 17 extends out of the annular clamping groove, the connecting ring is fixedly connected to the circular blocking piece 15 and is located at the inner side of the annular inserting sleeve 16, when the annular inserting sleeve 16 is inserted into the accommodating pipe 12, the annular rubber strip 17 is capable of snapping the annular insert 16 onto the containment tube 12 by its elastic deformation capability.

In this specific embodiment, a winding post 18 is further disposed in the accommodating tube 12, a telescopic hole is formed in one end of the winding post 18 along a central line direction in an extending manner, a sliding hole is formed in a hole bottom of the telescopic hole and penetrates through a central line, a diameter of the sliding hole is smaller than that of the telescopic hole, the winding post 18 is sleeved on the winding post 13 and is in sliding fit with the winding post 13 through the sliding hole so as to be capable of sliding along the central line direction of the winding post 13, one end of the winding post 18, which is located at the telescopic hole, faces a pipe orifice direction of the accommodating tube 12, a limit stopper is fixed at one end of the winding post 13, which is far away from the connecting stud, a projection of the limit stopper along the central line direction of the winding post 13 is located in a projection of the telescopic hole along the central line direction of the winding post 13, a pop-up spring 19 is sleeved on the winding post 13 and a position between the tube bottom of the holding sleeve 1 and the winding post 18, two ends of the pop-up spring 19 are respectively abutted against the cylinder bottom of the holding sleeve 1 and the winding post 18 so as to provide spring force for abutting against the hole bottom of the telescopic hole on the limit stop, when the hole bottom of the telescopic hole is abutted against the limit stop, one end, located at the telescopic hole, of the winding post 18 can extend out of the accommodating pipe 12, when the winding post 18 moves towards the cylinder bottom direction of the holding sleeve 1, the winding post 18 can be accommodated in the accommodating pipe 12 and is arranged at a distance from the inner wall of the accommodating pipe 12, when the circular blocking piece 15 is connected to the accommodating pipe 12, the circular blocking piece 15 can extend out of the winding post 18 from the accommodating pipe 12 to block and limit, and one end, far away from the slip ring, of the wrist rope 14 is fixedly connected to the cylinder body, located at the winding post 18 and close to the sliding hole.

In this specific embodiment, the position of the winding post 18 shaft and the position at its both ends are formed with the annular enclosure 20 extending around its circumference in a protruding manner respectively, when the winding post 18 moves on the winding post 13, the annular enclosure 20 can be in sliding fit with the inner wall of the accommodating tube 12 along the direction of the central line of the winding post 13, the edge of the annular enclosure 20 at the end of the retractable hole on the winding post 18 is provided with a notch, a rope hole for the wrist rope 14 to pass is formed between the notch and the inner wall of the accommodating tube 12, and when the annular enclosure 20 at the notch is in sliding fit with the inside of the accommodating tube 12, the wrist rope 14 can pass through the rope hole and extend out of the accommodating tube 12.

In this embodiment, an external connection thread is provided on the column body of the winding column 13 at the end far away from the connection stud, an internal connection screw hole is concavely provided on the limit stop, and the limit stop is fixed on the winding column 13 through the thread fit of the internal connection screw hole and the external connection thread.

In this embodiment, fixedly connected with follows on the shaft of wrapping post 13 the direction of extension of wrapping post 13 extends the direction lug that sets up, the direction lug by wrapping post 13 is located connecting stud's one end extends to be close to in limit stop's position, along being on a parallel with on the pore wall of sliding hole guiding groove has been seted up to sliding hole central line direction, and the direction sand grip stretches into in guiding groove and can follow 13 central line directions of wrapping post and guiding groove sliding fit.

In this embodiment, the winding post 18 is close to in follow on the shaft of slide opening position one end the 18 circumference direction concave round annular caulking grooves that are equipped with of winding post, the annular caulking groove in inlay establish with the 18 with the spacing snap ring 21 of annular of central line of winding post, the annular caulking groove can follow the spacing snap ring 21 of annular the 18 central line direction of winding post is removed and is carried on spacingly, and annular spacing snap ring 21 is back to one side fixedly connected with binding wire head of annular caulking groove, wrist rope 14 keeps away from the one end fixed connection binding wire of sliding ring is overhead.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides a structure is accomodate to wrist strap which characterized in that: the wrist rope winding device comprises a containing cylinder, a winding post is arranged on the same central line in the containing cylinder, a connecting stud is formed by protruding one end of the winding post outwards along the central line direction of the winding post, the winding post is in threaded connection with the bottom of the containing cylinder through the connecting stud, the winding post and the inner wall of the containing cylinder are arranged at intervals to form a winding space, a wrist rope is arranged on the winding post, one end of the wrist rope is fixedly connected to the winding post and can be wound on the winding post to be contained in the winding space, a sliding ring is sleeved on the wrist rope and can slide on the wrist rope, one end of the wrist rope, far away from the winding post, is fixedly connected to the sliding ring to enable the wrist rope to form a closed loop for enabling a wrist to pass through, a connecting ring capable of sliding on the wrist rope is sleeved on a rope body where the wrist rope is located, a circular blocking piece is arranged at the opening of the containing cylinder, an annular inserting sleeve which is arranged on the same central line with the circular blocking piece is formed by protruding one side face of the circular blocking piece, annular plug bush can insert in holding a section of thick bamboo in order to follow and hold a section of thick bamboo central line direction rather than sliding fit, the concave ring groove who sets up rather than with the central line that is equipped with on the outer peripheral face of annular plug bush, ring groove embeds is equipped with rather than the annular rubber strip that sets up with the central line, ring groove can remove annular rubber strip along annular plug bush central line direction and carry on spacingly, one side that annular rubber strip is back to the ring groove tank bottom stretches out outside ring groove, go-between fixed connection just is located the inboard position of annular plug bush at circular separation blade, when annular plug bush inserts in holding a section of thick bamboo, annular rubber strip can be through its elastic deformation ability so that annular plug bush chucking is on holding a section of thick bamboo.

2. The wristband receiving structure according to claim 1, wherein: the accommodating barrel is also internally provided with a winding post, one end of the winding post is provided with a telescopic hole in an extending way along the central line direction, the hole bottom of the telescopic hole is penetrated with the central line and provided with a sliding hole, the diameter of the sliding hole is smaller than that of the telescopic hole, the winding post is sleeved on the winding post and can slide along the central line direction of the winding post through the sliding hole and the sliding fit of the winding post, one end of the winding post, which is positioned at the telescopic hole, faces the barrel mouth direction of the accommodating barrel, one end, which is far away from the connecting stud, of the winding post is fixedly provided with a limit stop block, the projection of the limit stop block along the central line direction of the winding post is positioned in the projection of the telescopic hole along the central line direction of the winding post, the position, which is positioned between the barrel bottom of the accommodating barrel and the winding post, of the winding post is sleeved with a pop-out spring, and the two ends of the pop-out spring are respectively abutted against the barrel bottom and the winding post so as to provide spring force for the abutting of the hole bottom of the telescopic hole on the limit stop block, when the butt of hole bottom in the flexible hole is on limit stop, the one end that the kinking post is located flexible hole place can stretch out in hold the section of thick bamboo outside, when the kinking post orientation when holding a section of thick bamboo bobbin base direction and removing, the kinking post can hold in hold a section of thick bamboo and with hold a section of thick bamboo inner wall and be separated by the setting, work as circular separation blade is connected when holding on the section of thick bamboo, circular separation blade can stretch out the kinking post in it blocks spacingly to hold a section of thick bamboo, the wrist rope is kept away from the one end fixed connection of sliding ring is on the shaft that the kinking post just is close to in slip hole place end.

3. The wristband receiving structure according to claim 2, wherein: twine the post shaft and be located the position at its both ends and protruding respectively and be formed with the annular that extends around its circumference and enclose the fender, work as twine the post when moving on the wrapping post, the annular encloses to keep off can follow wrapping post central line direction with hold a section of thick bamboo inner wall sliding fit, be located on the twine post the edge that the annular that the fender was enclosed in the flexible hole place end is provided with the breach, the breach with it is used for making to hold to be formed with between the section of thick bamboo inner wall the rope hole that the wrist rope passed encloses when breach place annular encloses to keep off sliding fit and is in when holding in the section of thick bamboo, the wrist rope can pass the rope hole stretch out in hold outside the section of thick bamboo.

4. The wristband receiving structure according to claim 2, wherein: the winding post is provided with external connection threads on a post body far away from one end of the connecting stud, the limit stop is concavely provided with an internal connection screw hole, and the limit stop is fixed on the winding post through the thread matching of the internal connection screw hole and the external connection threads.

5. The wristband receiving structure according to claim 2, wherein: fixedly connected with edge on the shaft of wrapping post the guide lug that wrapping post extending direction extended the setting, the guide lug by the wrapping post is located connecting stud's one end extends to be close to in limit stop's position, follow on the pore wall of sliding hole and be on a parallel with the guiding groove has been seted up to sliding hole central line direction, and the direction sand grip stretches into in the guiding groove and can follow wrapping post central line direction and guiding groove sliding fit.

6. The wristband receiving structure according to claim 2, wherein: the winding post is close to follow on the shaft of slide opening position one end winding post circumference direction is concave to be equipped with round annular caulking groove, the annular caulking groove inlay establish with the spacing snap ring of annular of winding post with the central line, the annular caulking groove can follow annular spacing snap ring winding post central line direction removes and carries on spacingly, and the spacing snap ring of annular is back to one side fixedly connected with binding wire head of annular caulking groove, the wrist rope is kept away from the one end fixed connection binding wire of sliding ring is overhead.

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