CN1299618C

CN1299618C - Rope tying device

Info

Publication number: CN1299618C
Application number: CNB2004100521700A
Authority: CN
Inventors: 廖正郎
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-08
Filing date: 2004-11-08
Publication date: 2007-02-14
Anticipated expiration: 2024-11-08
Also published as: CN1605299A

Abstract

The present invention relates to a rope tying device, particularly to a device which is arranged on backpacks, clothes, sports shoes or things in other forms fixedly tied by a rope band. The rope tying device comprises a main body which is a hollow shell body; both inner ends of the shell body can be provided for containing two pressing assemblies, an elastic assembly is arranged between the two pressing assemblies; the convex loop part of each pressing assembly is contained at the inner part of the main body, and the other end extends out of the main body and is assembled and fixed with an end cap into a whole; the surface of the convex loop of each pressing assembly is provided with a convex tenon gliding in a gliding groove of the main body so as to restrain the rotation of the pressing assemblies; the positions of the main body radially symmetrical to the pressing assemblies at both sides are provided with a penetrating hole and a through hole, and the inner side edge of the penetrating hole is provided with a ratchet; the outer side of the main body extends outwards radially to form a base which has a containing space, and the front end surface of the containing space is provided with a through slotted hole; the slotted hole is divided into two penetrating holes by an intensifier and is provided for a rope clamp to be elastically sheathed in; and the rope clamp has a function of elastically clamping the rope band. The device can rapidly regulate the rope band to be in a loose state or a tight state.

Description

Tethered unit

Technical field

The present invention relates to a kind of tethered unit, refer to especially a kind ofly be installed in knapsack, clothes or sport footwear or other form utilizes rope band to tie up solid device.

Background technology

The general using rope band is as tighten instrument such as knapsack, clothes or shoes, and especially sport footwear uses at most, wears around mode with rope band and fastens clothing, shoes, except utilizing it as the usefulness that more can be used as decoration the purposes of tighten, kills two birds with one stone; Yet the general pure mode comparatively inconvenience in operation that utilizes rope band knotting tighten; see also shown in Figure 12; for example when wearing footwear, must open knot fully and adjust elasticity; the tension rope band is adjusted the elasticity that rope band is fastened after treating wear; again the tighten action is finished in the rope band knotting, so speed seems very slow.

See also shown in Figure 13, it is known tethered unit 1, comprise a housing 11, a ccontaining spring 12 in the housing 11, pressing piece 13 is to embed by force in the housing 11, and it is ejected by 111 restrictions of the baffle ring in the housing 11, and this housing 11 and pressing piece 13 are provided with and radially run through and the corresponding through hole 112,131 in position, can make two through holes 112,131 in time be corresponding or be by pressing of pressing piece 13 and stagger; When this through hole 112,131 is the corresponding states position, can wears for the two ends of shoestring 2 and walk around, when utilizing two through holes 112,131 to be the state position of staggering, can reach the effect of holding tight shoestring 2 under the arm; When forcing in pressing piece 13, through hole 112,131 is the corresponding states position, can make tethered unit 1 along the quick slippage of shoestring 2 end directions, and reaches the effect of pine oil shoestring 2, otherwise can lace up one's shoes 2 fast.

Though the effect that aforesaid tethered unit 1 can reach quick pine oil and tighten, seize not tight shortcoming on both sides by the arms but truly have in the use, to such an extent as to still unmanned this device that uses, because shoestring 2 two ends system wears simultaneously as in the through hole, stacked shoestring 2 is seized on both sides by the arms by the strength of spring 12 fully mutually, spring 12 produces, and to seize strength on both sides by the arms limited, is easy to produce and slides, especially obvious especially when walking about.

Known tether mode is lightened restrictions on by manual type fully or is tightened rope band, and very inconvenience seems; And use tethered unit to assist the mode of lightening restrictions on or tightening rope band, the two ends of seizing shoestring simultaneously on both sides by the arms still have seizes not tight shortcoming on both sides by the arms, to such an extent as to effect is unclear.

Summary of the invention

The object of the present invention is to provide a kind of rope band of can adjusting rapidly to be pine or to be the tethered unit of tight state, and it seize on both sides by the arms fastening, easy to operate.

For achieving the above object, technical solution of the present invention is: a kind of tethered unit mainly comprises a body, this body is the hollow form housing, be provided with baffle ring in the intrinsic port, the other end is made as through hole and is provided with screw thread in the port of body, and this screw thread and end cap spiral shell are established; Two ends can be ccontaining for two press components in the described body, the bulge loop position of this press component is placed in body interior, its other end then extends outside the body, be solidified as a whole with the end cap group and be aided with the sticker cementation, wherein the press component of a side is nested with an elastic parts by the baffle ring restriction of body one end between two press components; The radial symmetric position of this body and both sides press component is provided with perforation and through hole; The outside of described body is along radially also extending a pedestal outward, this pedestal has an accommodation space, and this pedestal front end face is provided with the slotted eye that runs through, and this slotted eye is reined in by a reinforcement and is divided into two perforation, one holds rope device elasticity under the arm is inserted in this perforation, and the accommodation space of pedestal is established by a top cover and sealed.

The perforation inner side edge of this body is provided with the ratchet of tool rough surface.

The bulge loop surface of this press component is provided with protruding falcon, and it can be slided in the chute of inserting body.

Described hollow body of holding the rough M of the being word of rope device shape under the arm, it is seized on both sides by the arms, and the groove location port is big, the middle part is the constriction deflated state, and the bottom is then slightly wide gradually, and this other end extension of holding the rope device under the arm is provided with elastic arm, and its elasticity embeds in the slotted eye of pedestal.

Between the press component of described two ends with the elastic parts of the bending shaped structures that is connected as a single entity.

The ratchet of tool rough surface is set in the through hole of described two ends press component.

After adopting such scheme, the present invention improves the shortcoming of known product fully and has following progressive and the practicality characteristics:

1. the design of double punch, through hole, make the two ends of rope band can independently wear respectively around, seizing strength on both sides by the arms is enough to tighten rope band.

2. Chuan Kong a inner side edge is provided with the ratchet of tool rough surface, the frictional resistance that it can improve the face of seizing on both sides by the arms, and the reliability that rope band is seized on both sides by the arms more improves, and also ratchet can be set in addition in the through hole of press component, thereby promotes the effect of tightening of rope band.

3. hold the design of rope device under the arm and can seize the rope band end on both sides by the arms, rope band is fixed, and say that rope band can produce pattern or other moulding of bowknot, seize conversion arbitrarily on both sides by the arms with the user, and hold under the arm the rope device can be in response to the degree of tightness opportunity of rope band quick-speed plug flexibly, can not influence the operation that the rope band degree of tightness is adjusted.

4. the slip of press component is restricted and without spin anxiety is considered, the bulge loop surface of this press component is provided with protruding falcon, it can be slided in the chute of inserting body, therefore can limit the free degree of press component rotation, make press component only can back and forth push slip, through hole and perforation aligned position rapidly in the process of pushing do not need to rotate contraposition again like this, relatively can operate more simple and easy and rapid.

5. the design that press component of the present invention and elastic parts also can be formed in one, make be originally three independently part integrate, therefore can simplify number of spare parts, reduce production costs, assemble more quick and have equal effect with form that multicompartment designs.

Description of drawings

Fig. 1 is a three-dimensional system diagram of the present invention;

Fig. 2 is an assembled sectional view of the present invention;

Fig. 3 is the schematic diagram before the present invention wears the wiring band;

Fig. 4 is the action schematic diagram that the present invention wears the wiring band;

Fig. 5 is the stereogram that the present invention wears the wiring band;

Fig. 6 is the stereogram that the present invention fastens the shoes rope band;

Fig. 7 is that the present invention holds the action schematic diagram that rope device elasticity is extracted under the arm;

Fig. 8 is the stereogram that the present invention strains rope band and vamp;

Fig. 9 is the integrated enforcement illustration of press component of the present invention and elastic parts;

Figure 10 is the enforcement illustration that press component through hole list inner hole surface of the present invention is provided with ratchet;

Figure 11 is the enforcement illustration that press component through hole two corresponding inner hole surface of the present invention are provided with ratchet;

Figure 12 is the schematic diagram that shoestring is tied up by known manual system;

Figure 13 is the assembled sectional view of known tethered unit.

The primary clustering symbol description

Known part:

1 tethered unit, 12 springs, 13 pressing pieces

111 baffle rings, 112 through holes, 131 through holes

2 shoestrings

The present invention:

3 tethered units, 31 bodies, 311 baffle rings

33 elastic parts, 312 screw threads, 313 end caps

314 chutes, 315 perforation, 316 ratchets

32 press components, 321 bulge loops, 322 protruding falcons

323 through holes, 325 end caps, 34 pedestals

341 accommodation spaces, 342 slotted eyes, 343 reinforced ribs

344 top covers 35 are held rope device 351 under the arm and are seized groove on both sides by the arms

352 elastic arms, 42 press components, 421 through holes

422 ratchets, 423 ratchets

The specific embodiment

See also Fig. 1, shown in 2, tethered unit 3 of the present invention mainly comprises a body 31, this body 31 is to be hollow casing, be provided with baffle ring 311 in the port in this body 31, can be the position restriction of press component 32 slippages, its other end is made as through hole and is provided with screw thread 312 in the port of body 31, can establish (spiral shell is established again behind press component 32 suits on right side) with an end cap 313 spiral shells, two ends can be ccontaining for two press components 32 in the body 31, bulge loop 321 positions of this press component 32 are placed in body 31 inside, its other end then extends outside the body 31, be solidified as a whole with 325 groups of end caps and be aided with the sticker cementation, bulge loop 321 surfaces of this press component 32 are provided with protruding falcon 322, it can be slided in the chute 314 of inserting body 31, this chute 314 can limit the free degree of press component 32 rotations, wherein the press component 32 of a side is by baffle ring 311 restrictions of body 31 1 ends, to prevent that it from skidding off outside the body 31, be nested with an elastic parts 33 between two press components 32, make two press components 32 have the strength of past both sides pushing; This body 31 is provided with perforation 315 and through hole 323 with the radial symmetric position of both sides press component 32, and an inner side edge of this perforation 315 is provided with the ratchet 316 of tool rough surface;

Body 31 outsides are along radially extending a pedestal 34 outward, this pedestal 34 has an accommodation space 341, these pedestal 34 front end faces are provided with the slotted eye 342 that runs through, this slotted eye 342 is reined in 343 by a reinforcement and is divided into two perforation, and can hold rope device 35 elasticity under the arm for one and be inserted in, the accommodation space 341 of this pedestal 34 is by a top cover 344 sealings;

The aforesaid rope device 35 of holding under the arm is the hollow body of the rough M of being word shape, therefore has spring function, its port of seizing groove 351 positions on both sides by the arms is big, the middle part is the constriction deflated state, the bottom is then slightly wide gradually and have the function that elasticity is seized on both sides by the arms, the other end extension of holding rope device 35 under the arm is provided with elastic arm 352, it can elasticity embed in the slotted eye 342 of pedestal 34, and can flexibly extract separation.

§ double punch of the present invention design, rope band can independently be seized on both sides by the arms, and it is good to seize effect on both sides by the arms:

See also Fig. 1 to shown in Figure 4, tethered unit 3 of the present invention is provided with perforation 315 in the left and right sides, be pressed into mobile by two press components 32 toward inside,

order perforation

315 and 323 one-tenth corresponding states of through hole, the two ends of rope band 2 can place in the perforation 315 respectively, the user can singlehandedly keep

perforation

315 and 323 one-tenth corresponding states of through hole according to press component 32, other can spur rope band 2 by a hand, when discharging press component 32, press component 32 is subjected to the promotion of elastic parts 33, make

perforation

315 and 323 one-tenth of the through holes state that staggers, and can make rope band 2 be subjected to restrainting to hold under the arm fixing.

Because the two ends of rope band 2 are subjected to seizing on both sides by the arms the location separately, therefore improve traditional two rope bands 2 seized on both sides by the arms by single tethered unit 1 and have a shortcoming of slip, seize effect promoting on both sides by the arms, in addition, perforation 315 sides of the present invention are provided with the ratchet 316 of tool rough surface, can promote frictional resistance with rope band 2 by the ratchet 316 of rough surface, make rope band 2 be subjected to the effect of locating fully and tightening, the anxiety that does not have slip is considered.

§ the present invention holds the design of rope device under the arm can seize the rope band end on both sides by the arms:

See also Fig. 5, shown in Figure 8, rope band 2 is when fastening tether vamp 4, unnecessary long rope band 2 can place to be held under the arm in the rope device 35 fixingly, and rope band 2 can change arbitrarily when holding rope device .35 under the arm and seize length and pattern on both sides by the arms, changes the moulding of seizing on both sides by the arms such as bowknot or along with user's intention.

§ the present invention can unclasp and tighten rope band fast:

See also Fig. 3 to shown in Figure 6, tethered unit 3 of the present invention can be adjusted the position of tethered unit 3 by the control of two press components 32, so can adjust the pine and the tightness of rope band 2:

One, rope band is transferred pine: see also shown in Figure 6, rope band 2 is in the state of fastening among the figure, and tethered unit 3 positions are being close to tether vamp 4, therefore tether vamp 4 is in the state of fastening, the user is when desiring to unclamp tether vamp 4, at first will hold rope device 35 under the arm and flexibly extract separation (as shown in Figure 7) from pedestal 34, and as long as pressing the press component 32 of both sides with suitable pressure,

order perforation

315 and 323 one-tenth corresponding states of through hole, tethered unit 3 both can be the state that moves about, fast moving tethered unit 3 is towards the end direction of rope band 2, rope band 2 just is in the most lax state, the user promptly can be suitable pull open tether vamp 4, can take off one's shoes thereby make vamp present the most lax state.

Two, rope band tightens:

See also shown in Figure 8, otherwise, when desire is fastened rope band 2, behind person's wear to be used, and tether vamp 4 is when tightening state, promptly removable tethered unit 3 from rope band 2 ends towards tether vamp 4, promptly finish the action of fastening of rope band 2, and will hold under the arm in the slotted eye 342 that rope device 35 flexibly embeds pedestal 34 (as shown in Figure 6), operate very quick and very simple and easy, to the pupil or the older all is very easy to study and easy left-hand seat.

The slip of § press component is restricted and without spin anxiety is considered:

See also Fig. 1, shown in 2, press component 32 radially be provided with through hole 323, mainly be in order to be corresponding states with perforation 315 positions of body 31, be beneficial to rope band 2 around wearing and the moving of tethered unit 3, and bulge loop 321 surfaces of this press component 32 are provided with protruding falcon 322, it can be slided in the chute 314 of inserting body 31, therefore can limit the free degree of press component 32 rotations, make press component 32 only can back and forth push slip, through hole 323 and perforation 315 aligned position rapidly in the process of pushing like this, do not need to rotate again contraposition, relatively can operate more simple and easy and rapid.

The § pedestal is provided with reinforced ribs, promotes intensity:

See also shown in Fig. 1,2, the set slotted eye that runs through 342 on the front end face in the accommodation space 341 of pedestal 34, reining in 343 with reinforcement makes this slotted eye 342 be divided into two perforation by one, can be inserted in for holding rope device 35 elasticity under the arm, be inserted in and extract the rigidity that will influence slotted eye 342 owing to hold rope device 35 elasticity under the arm, and the pedestal thickness of slotted eye about in the of 342 is limited, be inserted in the many more easy more slotted eyes 342 that cause of the number of times of extracting and produce slight crack, the present invention reins in 343 design by reinforcement, the rigidity of slotted eye 342 is promoted, promote service life, and the anxiety that does not have slight crack under normal operation is considered.

The integrated embodiment of § press component and elastic parts:

See also shown in Figure 9, between its described two ends press component 52 with the be connected as a single entity design of moulding of the elastic parts 53 of bending, make to be that three individual part integrate originally, can be by mould one ejection formation, not only can simplify number of spare parts, production cost more can reduce, and the assembling aspect is quick especially, and the effect of reaching with aforementioned stand-alone assembly on function of use is identical.

The ratchet embodiment of § press component through hole:

As shown in Figure 1, 2: the present invention is provided with the ratchet 316 of tool rough surface at perforation 315 sides of body 31, can promote frictional resistance with rope band 2 by the ratchet 316 of rough surface, the present invention more can be provided with the ratchet of rough surface on the through hole 323 of press component 32, hold tight effect under the arm so as to lifting.See also shown in Figure 10, inner surface one side of the through hole 421 of press component 42 is provided with the ratchet 422 of rough surface, this ratchet 422 can with the set ratchet 316 corresponding collocation of the perforation 315 of body 31, thereby can promote the effect of tightening of rope band 2, especially be applied to the big occasion of amount of exercise, more apparent important of the power of tightening of rope band 2.Other sees also shown in Figure 11, and the ratchet 422 of this through hole 421 not only can more can make ratchet 423 in another inner face in the single face manufacturing in hole, forms the two-sided ratchet 422,423 that all has rough surface, thereby can increase the effect of tightening of rope band 2.

Claims

1, a kind of tethered unit mainly comprises a body, and this body is the hollow form housing, is provided with baffle ring in the intrinsic port, and the other end is made as through hole and is provided with screw thread in the port of body, and this screw thread and end cap spiral shell are established, and it is characterized in that:

Two ends can be ccontaining for two press components in the described body, the bulge loop position of this press component is placed in body interior, its other end then extends outside the body, be solidified as a whole with the end cap group and be aided with the sticker cementation, wherein the press component of a side is nested with an elastic parts by the baffle ring restriction of body one end between two press components; The radial symmetric position of this body and both sides press component is provided with perforation and through hole;

The outside of described body is along radially also extending a pedestal outward, this pedestal has an accommodation space, and this pedestal front end face is provided with the slotted eye that runs through, and this slotted eye is reined in by a reinforcement and is divided into two perforation, one holds rope device elasticity under the arm is inserted in this perforation, and the accommodation space of pedestal is established by a top cover and sealed.

2, tethered unit as claimed in claim 1 is characterized in that: the perforation inner side edge of this body is provided with the ratchet of tool rough surface.

3, tethered unit as claimed in claim 1 is characterized in that: the bulge loop surface of this press component is provided with protruding falcon, and it can be slided in the chute of inserting body.

4, tethered unit as claimed in claim 1, it is characterized in that: described hollow body of holding the rough M of the being word of rope device shape under the arm, it is seized on both sides by the arms, and the groove location port is big, the middle part is the constriction deflated state, the bottom is then slightly wide gradually, this end extension of holding the close body of rope device under the arm is provided with elastic arm, and its elasticity embeds in the slotted eye of pedestal.

5, tethered unit as claimed in claim 1 is characterized in that: between the press component of described both sides with the elastic parts of the bending shaped structures that is connected as a single entity.

6, tethered unit as claimed in claim 1 is characterized in that: the ratchet that the tool rough surface is set in the through hole of described both sides press component.