CN105366095B

CN105366095B - Hand controller

Info

Publication number: CN105366095B
Application number: CN201410421726.2A
Authority: CN
Inventors: 杨芳林
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-25
Filing date: 2014-08-25
Publication date: 2017-11-28
Anticipated expiration: 2034-08-25
Also published as: CN105366095A

Abstract

A kind of hand controller, draws tie member comprising one first, tie member is drawn with one second that first frenulum links, wearing pivot, this first draws tie member, second to draw tie member and wind a take-up spool, a locking unit for second frenulum, and at least one ratchet group.The locking unit has through second first hollow-out parts drawn tie member and supply the take-up spool to pass, and forms first teeth groove in one inner surface of the first hollow-out parts.The ratchet group and the take-up spool, which are formed, to be interlocked, and with the take-up spool in the first hollow-out parts intrinsic displacement, and respectively positioned at engage with first teeth groove and can only unidirectional turn a first position, and depart from first teeth groove and being capable of a reversing second place.Whereby, with the locking unit special space configuration and structure design, it becomes possible to place restrictions on the unidirectional turn of ratchet group, be not only able to improve safety in utilization, while simplified assembly, and reduce weight and cost.

Description

Hand controller

Technical field

The present invention relates to a kind of hand controller, more particularly to it is a kind of can be with the hand controller of restraint of loads.

Background technology

,, mainly can be with order to prevent the goods stacked from rocking or sliding during general means of transport carrying goods refering to Fig. 1 One hand controller 1 fixes goods.The hand controller 1 consists predominantly of 11, second frenulums 12, one first of first frenulum Tie member 13 is drawn, tie member 14 is drawn with one second that first frenulum 11 links, wearing along an axis direction pivot, this first draws tie member 13rd, second a take-up spool 15 of tie member 14 is drawn, and covers two ratchets that are solid and forming gearing with the both ends of take-up spool 15 respectively 16.The first drawing tie member 13 has to be engaged or bullet takes off one of the ratchet 16 and dials control wafer 131 with the ratchet 16.Second drawing Tie member 14 have place restrictions on the ratchet 16 can only turn in a clockwise direction a clip 141.

In use, need only be with first, second frenulum 11,12 preliminary restraint of loads, then back and forth pull the first drawing tie member 13, it becomes possible in the case of the ratchet 16 is hampered by clip 141, make this group of control wafer 131 with clockwise direction turn This first draw the switch of tie member 13 described in 16 unidirectional turn of ratchet, and make this group of control wafer 131 with the first of counter clockwise direction turn Draw the bullet of tie member 13 to take off the ratchet 16, the take-up spool 15 can be driven to wind when the 16 unidirectional turn in a clockwise direction of ratchet Second frenulum 12 shortens length, whereby, maintains tightness when first, second frenulum 11,12 tying, reaches and tighten goods Purpose.

When ungirding, user must pull this group of control wafer 131 with the finger of one hand and depart from the ratchet 16, at the same exert a force with Clockwise direction turn this first draw tie member 13 to this second draw tie member 14 about be in 180 degree after, could with this first draw tie member The convex portion (not shown) ejection of the 13 ora terminalis clip 141 departs from the ratchet 16, whereby, enables the bidirectional rotary of take-up spool 15 It is dynamic, reach the purpose of pine oil second frenulum 12.

But in order that the ratchet 16 can only turn in a clockwise direction, the first drawing tie member 13 and the second drawing system What part 14 had used flexible restoring force respectively dials control wafer 131 and clip 141, and not only component is more, weight weight, and due to this Clip 141 is resisted against in a manner of CONTACT WITH FRICTION on the ratchet 16, and in opposite direction with the tension of second frenulum 12, Therefore, when shaking or having foreign object to fall between the clip 141 and the take-up spool 15, the clip 141 can be because depart from institute State ratchet 16 and blocking power caused by reducing friction, second frenulum 12 is had the crisis of loosening, and cause the danger to ungird.

The content of the invention

It is an object of the invention to provide a kind of hand controller that can improve safety in utilization.

The present invention hand controller, for draw be reverse tension first frenulum and second frenulum, the hand controller Tie member, the second drawing tie member, a take-up spool, a locking unit, and at least one ratchet group are drawn comprising one first.Should Second draws tie member to link with first frenulum.The take-up spool along an axis wear pivot this first draw tie member, second draw tie member, and roll up Around second frenulum.The locking unit, one for having along the axis through the second drawing tie member and passing for the take-up spool the One hollow-out parts, and form at least one first teeth groove in first hollow-out parts, one inner surface.The ratchet group and the take-up spool Formed and interlocked, and at least one part is set in first hollow-out parts, and under external force, with the take-up spool this One hollow-out parts intrinsic displacement, and be located at respectively and engage with first teeth groove and one of the unidirectional turn of the first teeth groove can only be in reverse to First position, and depart from first teeth groove and being capable of a reversing second place.

The hand controller of the present invention, the foregoing external force for driving the take-up spool to be located at the first position, comes from second frenulum Drawing tension.

The hand controller of the present invention, the second drawing tie member have two panel seats for being separated by a spacing, and the series winding panel seat One end and a rod member for linking first frenulum, the ratchet group share two, the first hollow-out parts of the locking unit and the One teeth groove has two respectively, and is respectively formed at the panel seat, and first hollow-out parts respectively there is aperture to be more than the take-up spool One place section, and aperture is more than this and places section and one vacant section placed for the ratchet group part, first teeth groove There is a stopping surface of ratchet group turn described in energy block respectively.

The hand controller of the present invention, the first drawing tie member have two linking parts linked with the take-up spool, and described in connection One grip part of linking part, the locking unit, which also has along the axis, runs through the linking part and passed for the take-up spool two Individual second hollow-out parts, and it is respectively formed at two the second teeth groove of one inner surface of the second hollow-out parts, second hollow out Portion places for described another part of ratchet group respectively, and second teeth groove has one of ratchet group turn described in energy block respectively Individual stopping surface, stopping surface ratchet group described in switch with the first drawing tie member forward direction turn, and it is reverse with the first drawing tie member Turn, mutually pushed with the ratchet group, and slip the ratchet group.

The hand controller of the present invention, the ratchet group has respectively to be extended outwardly by a periphery and formed with a radian Number along tooth slope, and abut suitable the tooth slope and the outer peripheral face and the number check face that can mutually stop with the stopping surface respectively.

The hand controller of the present invention, the first drawing tie member have two linking parts linked with the take-up spool, are connected the company One grip part of knot, at least one group of control wafer that can be arranged on displacement between the linking part, and it is arranged on this group of control wafer At least one first flexible member between the linking part, this group of control wafer is set to be acted on by the elastic force of first flexible member, with Ratchet group engaging, this group of control wafer first draw ratchet group described in tie member forward direction turn switch with this, and first draw tie member with this Reverse turn, foregoing elastic force is overcome to act on and slip the ratchet group.

The hand controller of the present invention, the first drawing tie member also have be respectively formed at the ora terminalis of linking part one two first Convex portion, the second drawing tie member also have two juts formed in the panel seat, and first convex portion is respectively with first drawing The turn of tie member forward direction can mutually push to when being contacted with the jut with the jut, the first drawing tie member court is in reverse to this The direction of jut, the take-up spool is driven in the first hollow-out parts intrinsic displacement, and interlock the ratchet group and be stable at and depart from institute State the first teeth groove and being capable of the reversing second place.

The hand controller of the present invention, the first drawing tie member also have two the first clamp faces formed in the linking part, should Second drawing tie member, which also has, to be in reverse to the jut and is formed in the panel seat and be separated by spacing respectively with the jut Two fasteners, when the first drawing tie member is acted on by external force, and the take-up spool are driven in the first hollow-out parts intrinsic displacement, and reversely When the one side that turn to first clamp face and the fastener is in reverse to the jut abuts, the ratchet group meeting It is stable at and departs from first teeth groove and being capable of the reversing second place.

The present invention hand controller, this first drawing tie member also have formed the linking part and be in reverse to described first compel to Two second clamp faces in face, and the fastener also has formation in another side and by one away from the jut respectively Upper end when the first drawing reverse turn of tie member, and is moved to towards the inclined inclined-plane in a lower end of the neighbouring jut When second clamp face is relative with the inclined-plane, second clamp face can follow the inclined-plane to guide this respectively and first draw system Part pushes the take-up spool relatively described first teeth groove displacement in first hollow-out parts, to the first drawing tie member and second drawing After tie member folds, the ratchet group can be stable at the position engaged with first teeth groove.

The hand controller of the present invention, the hand controller also include a retracting group, and the retracting group has to be consolidated with the take-up spool The handwheel for interlocking and being emerging in one outside of the first drawing tie member is formed, the handwheel is acted on by an external force, drives the volume Tape spool rotates and furls second frenulum.

The beneficial effects of the present invention are：First hollow-out parts and the special spatial design of first teeth groove, it becomes possible to limit The only unidirectional turn of ratchet group, and the ratchet group can be acted on by the second frenulum drawing tension, during system is drawn, be kept forever It the state being fastened with first teeth groove, therefore, will not loosen, therefore, it is possible to improve safety in utilization, while simplify group Part, and reduce weight and cost.

Brief description of the drawings

Fig. 1 is a sectional view, illustrates the hand controller of general restraint of loads；

Fig. 2 is a three-dimensional exploded view, illustrates a first embodiment of hand controller of the present invention；

Fig. 3 is a combination stereogram of the first embodiment；

Fig. 4 is a sectional view of the first embodiment；

Fig. 5 is side view diagram, illustrates the one first second teeth groove switch one drawn in tie member in the first embodiment Individual ratchet group, and the ratchet group departs from one second first teeth groove drawn in tie member；

Fig. 6 is side view diagram, illustrates that the second teeth groove in the first embodiment in the first drawing tie member slips the ratchet group, And the ratchet group engages with the first teeth groove in the second drawing tie member；

Fig. 7 is side view diagram, illustrate in the first embodiment ratchet group respectively with first teeth groove, the second teeth groove card Close, it is in locked state to make the take-up spool；

Fig. 8 is side view diagram, illustrate in the first embodiment take-up spool can two-way turn and in the first solution carrier state；

Fig. 9 is side view diagram, and in the first the solution carrier state for illustrating the first embodiment, the take-up spool drives the ratchet group Engage with first teeth groove；

Figure 10 is side view diagram, illustrate in the first embodiment take-up spool can two-way turn and in second of solution banding State；

Figure 11 is a three-dimensional exploded view, illustrates a second embodiment of hand controller of the present invention；

Figure 12 is a combination stereogram of the second embodiment；

Figure 13 is side view diagram, illustrates that one first one drawn in tie member dials control wafer switch one in the second embodiment Ratchet group, and the ratchet group departs from one second first teeth groove drawn in tie member；

Figure 14 is side view diagram, illustrates that the control wafer of dialling in the second embodiment in the first drawing tie member slips the ratchet group, And the ratchet group engages with the first teeth groove in the second drawing tie member；

Figure 15 is side view diagram, illustrate in the second embodiment take-up spool can two-way turn and in the first solution banding State；

Figure 16 is side view diagram, illustrate in the second embodiment take-up spool can two-way turn and in second of solution banding State；

Figure 17 is a stereogram, illustrates a 3rd embodiment of hand controller of the present invention；

Figure 18 is a sectional view of the 3rd embodiment.

Embodiment

Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.

Refering to Fig. 2, Fig. 3, and Fig. 4, a first embodiment of hand controller of the present invention for drawing be first frenulum 21 with One second frenulum 22,3, one second drawing 4, take-up spools 5 of tie member of tie member, and two ratchet groups 6 are drawn comprising one first.

The first drawing tie member 3 has two linking parts 31, a grip part 32 for connecting the linking part 31, formed respectively In two the first convex portions 33 of the ora terminalis of linking part 31 1, and it is respectively formed at two of 31 1 medial surfaces of linking part Fin 34.The fin 34 in the present embodiment there is a breach 340, formation to be in reverse to the grip part in the breach 340 respectively One the first clamp face 341 of 32 side, and form second clamp face in the end face towards the grip part 32 342。

The second drawing tie member 4 has two panel seats 40 for being separated by a spacing, the series winding one end of panel seat 40 and link One rod member 41 of first frenulum 21, it is respectively formed at two of 40 1 upper edges of panel seat and places restrictions on face 42, formed and exist Two juts 43 of the panel seat 40 and a neighbouring end edge, and it is respectively formed at two of the upper edge of panel seat 40 the Two fasteners 44.The jut 43 in the present embodiment is molded with the integrated punching of panel seat 40.The fastener 44 has respectively The one side 441 of the teat 43 is in reverse to, and is formed in another side and by a upper end court away from the jut 43 The inclined inclined-plane 442 in a lower end of the neighbouring jut 43.

The take-up spool 5 wears the linking part 31 and the panel seat 40 of the second drawing tie member 4 of pivot the first drawing tie member 3 along the axis X, And wind second frenulum 22.

The ratchet group 6 is integral type in the present embodiment, and the handle ratchet wheel 61 divided into positioned at inner side is outer with being located at One outer ratchet 62 of side.The handle ratchet wheel 61 and the outer ratchet 62 are fixed in 5 two ends of the take-up spool, and with the winding Axle 5, which is formed, to be interlocked, and is had by the number that a periphery extends outwardly along tooth slope 601, and abuts this along tooth slope 601 and the periphery The number check face 602 in face.It is noted that the handle ratchet wheel 61 and the outer ratchet 62 can also be separate types, and the handle ratchet wheel 61 with the external diameter of the outer ratchet 62 can be an one big one small or identical or one small big one of which.

The locking unit 7 has along the axis X respectively runs through the panel seat 40 and two first passed for the take-up spool 5 Hollow-out parts 71, formed in several first teeth groove 72 of described first hollow-out parts, 71 1 inner surfaces, along the axis X and run through the link Portion 31 and two the second hollow-out parts 73 passed for the take-up spool 5, and formed in described second hollow-out parts, 73 1 inner surfaces and Several second teeth groove 74 of relatively described first teeth groove 72 respectively.First hollow-out parts 71 are in generally with second hollow-out parts 73 Thin-and-long, and it is angled and one inclination angle of formation by a center line L and the axis X for two thin-and-long ends.And described One hollow-out parts 71, the second hollow-out parts 73 have aperture to be more than one of the take-up spool 5 to place section 711,731, and aperture respectively One vacant section 712,732 for placing section 711,731 more than this and being placed respectively for the handle ratchet wheel 61 of ratchet group 6, outer ratchet 62. The teeth groove 74 of first teeth groove 72 and second is respectively formed at this vacant section 712,732, and with the one of the relative check face 602 Individual stopping surface 721,741.

Refering to Fig. 3, Fig. 4, and Fig. 7, in use, be equally with first, second frenulum 21,22 preliminary restraint of loads, this When, because first frenulum 21 and second frenulum 22 are oppositely extending, therefore, the drawing tension of second frenulum 22 can pull the volume Tape spool 5 towards Fig. 4 and Fig. 7 drawing right side are moved to an inner edge for being hampered by first hollow-out parts 71 and placing section 711, make this Ratchet group 6 on take-up spool 5 further engages with first teeth groove 72, whereby, with the stopping surface of first teeth groove 72 721 mutually stop with the check face 602 of ratchet group 6 in this vacant section 712, the ratchet group 6 is hampered by together with the take-up spool 5 First teeth groove 72 can not (reverse) turn in a counterclockwise direction, and can only (forward direction) unidirectional turn in a clockwise direction.

Refering to Fig. 4, Fig. 5, when user is with second hollow-out parts 73 and the take-up spool 5, the gap of ratchet group 6, towards the volume The direction of tape spool 5 promotes the first drawing tie member 3, engages to second teeth groove 74 with the ratchet group 6, and in a clockwise direction Pull the first drawing tie member 3 to fin 34 be hampered by it is described place restrictions on face 42 during, this first draw tie member 3 can with this The stopping surface 741 of two teeth groove 74 mutually stops with the check face 602 of ratchet group 6 in this vacant section 732, and synchronously stirs the spine Tooth group 6, the ratchet group 6 is set to drive the take-up spool 5 and the turn in a clockwise direction of ratchet group 6, now, described vacant section During ratchet group 6 in 712 understands turn in the clockwise direction, the institute in the second drawing tie member 4 is slipped with the suitable tooth slope 601 State the first teeth groove 72, and unidirectional turn in a clockwise direction.

Refering to Fig. 5, Fig. 6, when user pulls back the first drawing tie member 3 in a counterclockwise direction, due to described vacant section 712 The interior check face 602 of ratchet group 6 can be hampered by the stopping surface 721 of first teeth groove 72 and can not turn in a counterclockwise direction, Therefore, the second teeth groove 74 in the first drawing tie member 3 can follow the suitable tooth slope 601 of the ratchet group 6 to slip, and in the take-up spool 5 it is motionless in the case of, operation makes the first drawing tie member 3 be moved and right towards drawing with the section 731 that places of second hollow-out parts 73 Side displacement.Whereby, the first drawing tie member 3 only need to back and forth be pulled, it is possible to drive the take-up spool 5 unidirectional rotation in a clockwise direction Turn, and wind second frenulum 22 and shorten length, for maintaining tightness when first, second frenulum 21,22 tying, reach beam The purpose of tight goods.As shown in Figure 5, Figure 6, the location status of the ratchet group 6 is positioned at engaging with first teeth groove 72 and only A first position of the 72 unidirectional turn of the first teeth groove can be in reverse to.

Refering to Fig. 7, after first, second frenulum 21,22 are tightened, only need to second hollow-out parts 73 and the take-up spool 5, The gap of ratchet group 6, the first drawing tie member 3 is pulled towards the direction for being in reverse to the take-up spool 5, is departed to second teeth groove 74 described Ratchet group 6, while the first drawing tie member 3 of pulling back in a counterclockwise direction, to the second clamp face 342 of the fin 34 and the button When the inclined-plane 442 of part 44 is relative, second clamp face 342 can follow the inclined-plane 442 to guide the first drawing tie member 3 respectively and push away Squeeze the take-up spool 5 relatively described displacement of first teeth groove 72 in first hollow-out parts 71, to this first draw tie member 3 with this second After drawing tie member 4 to fold, the ratchet group 6 can be stable at the position engaged with first teeth groove 72, meanwhile, the first drawing tie member 3 can also be limited by the inclined-plane 442, be stable at the position engaged with second teeth groove 74 with the ratchet group 6, whereby, make the winding Axle 5 is in locked state, and can not turn.

The present invention has two kinds of modes that ungird, refering to Fig. 8, in a manner of the first ungirds exemplified by, need to only utilize the take-up spool 5 with Second hollow-out parts 73 place 731 gaps of section, and utilize described vacant section 732 gap between the ratchet group 6, with one hand The finger grip grip part 32, pull this first to draw tie member 3 towards the direction for being in reverse to the take-up spool 5, it is possible to described in gearing The stopping surface 741 of second teeth groove 74 departs from the ratchet group 6, and drives the placing in first hollow-out parts 71 of take-up spool 5 711 intrinsic displacements of section, and can in a counterclockwise direction turn this first draw tie member 3 to the fin 34 the first clamp face 341 with When the side 441 of the fastener 44 abuts, the first drawing tie member 3 can be stable at the state folded with the second drawing tie member 4, And the ratchet group 6 can be stable at depart from first teeth groove 72 and can a reversing second place, now, the winding Axle 5 can be acted on and quick scrolling by the drawing tension of the second frenulum 22, reach the purpose of quick release second frenulum 22.

Refering to Fig. 8, Fig. 9, what deserves to be explained is, can also be by small size in the state of the first foregoing mode that ungirds Degree is positive, reversely pulls the first drawing tie member 3 acts, make this first draw tie member 3 the fin 34 the first clamp face 341 with The position (such as Fig. 8) that the side 441 of the fastener 44 abuts, and the fin 34 are upwards and de- with the first drawing tie member 3 From displacement between the position of the fastener 44, whereby, when the fin 34 and the 44 mutual block of buckle, the meeting of take-up spool 5 As in the previous paragraph, by the second frenulum 22 drawing tension effect and scrolling, when the fin 34 first draws tie member 3 and moment with this When departing from the fastener 44, the take-up spool 5 can be acted on by the drawing tension of the second frenulum 22, in scrolling and the second frenulum of pine oil 22 During, ratchet group 6 described in simultaneous linkage follows the tension force direction displacement of second frenulum 22, to first teeth groove 71 are mutually clamped rear (such as Fig. 9), stopping pine oil second frenulum 22, so go round and begin again, reach the purpose to ungird at a slow speed.

Refering to Figure 10, in a manner of second ungirds exemplified by, it is same only need to be with finger grip grip part 32 of one hand (see figure 4), the first drawing tie member 3 is pulled towards the direction for being in reverse to the take-up spool 5, it is possible to interlock the stopping surface of second teeth groove 74 741 depart from the ratchet groups 6, and can in a clockwise direction turn this first draw tie member 3, now, revolved with the first drawing tie member 3 Dynamic the first convex portion 33 can mutually push with the jut 43, this first is drawn tie member 3 by under the pressure of the jut 43, and court Drive the take-up spool 5 to place the intrinsic displacement of section 711 in first hollow-out parts 71 on the left of drawing, and interlock the ratchet group 6 and exist Vacant section of 712 intrinsic displacements, and depart from first teeth groove 72, make the take-up spool 5 loosen and can two-way turn, reach pine oil The purpose of second frenulum 22 (see Fig. 4).

It is a second embodiment of the invention, it is roughly the same with the first embodiment, equally includes refering to Figure 11, Figure 12 One first is drawn the drawing 4, take-up spools 5 of tie member of tie member 3, one second, and two ratchet groups 6, difference be in：

Also there is the first drawing tie member 3 one can be arranged on displacement between the linking part 31 to be dialled control wafer 35, and set First flexible member 36 between this group of control wafer 35 and the linking part 31.This group of control wafer 35 is used with first flexible member 36 In the second teeth groove 74 of substitution as seen in figs. 2-10.And this group of control wafer 35 has two breach for being respectively formed at two ends 350th, two the first clamp faces 351 that the breach 350 is in reverse to the side of the grip part 32 are respectively formed at, and are respectively formed at Towards two the second clamp faces 352 of the end face of the grip part 32.Second hollow-out parts 73 coordinate take-up spool 5 to be circular hole.This One flexible member 36 acts on this group of control wafer 35 with elastic force, this group of control wafer 35 is blocked with the ratchet group 6 under the effect of no external force Close.

Refering to Figure 13, when user pulls the first drawing tie member 3 in a clockwise direction, the first drawing tie member 3 can be with this Control wafer 35 and the block relation in the check face 602 of ratchet group 6 are dialled, the ratchet group 6 is synchronously stirred, makes the band of ratchet group 6 Move the take-up spool 5 and the ratchet group 6 positive turn in a clockwise direction, now, the meeting of ratchet group 6 in described vacant section 712 In the clockwise direction during turn, first teeth groove 72 is slipped with the suitable tooth slope 601, and unidirectionally revolved in a clockwise direction It is dynamic.

Refering to Figure 13, Figure 14, when user pull back in a counterclockwise direction this first draw tie member 3 when, this first is drawn in tie member 3 Dial control wafer 35 the suitable tooth slope 601 of the ratchet group 6 can be followed to slip and compress first flexible member 36, do not driving ratchet Turn counterclockwise in the case of group 6.Whereby, the first drawing tie member 3 only need to back and forth be pulled, it is possible to drive the take-up spool 5 with suitable Clockwise single direction rotation, reach the purpose for tightening goods.

Refering to Figure 15, when ungirding, need to only be pulled with hand this group of control wafer 35 compress first flexible member 36 and described in departing from Ratchet group 6, equally the turn first drawing tie member 3 to this group of control wafer 35 it can depart from the position of ratchet group 6 in the clockwise direction During, it can mutually be pushed with the jut 43 with first convex portion 33, make the take-up spool 5 in first hollow-out parts 71 Intrinsic displacement, and interlock the ratchet group 6 and depart from first teeth groove 72, reach the purpose of pine oil second frenulum 22.

Refering to Figure 16, when ungirding, equally the take-up spool 5 can be in reverse to finger grip grip part 32 of one hand, court Direction pull this first to draw tie member 3, it is possible to interlock this group of control wafer 35 and depart from the ratchet group 6, and can be with side counterclockwise To turn the first drawing tie member 3, when being abutted to the side 441 of first clamp face 341 and the fastener 44, this first Tie member 3 is drawn to be stable at the state folded with the second drawing tie member 4, and the ratchet group 6 can be stable at and depart from first tooth Groove 72 and can the reversing second place, now, the take-up spool 5 equally can be by the tension of the second frenulum 22 (such as Fig. 4) Power acts on and scrolling, reaches the purpose of pine oil second frenulum 22 (such as Fig. 4).

It is a 3rd embodiment of the invention, it is roughly the same with previous embodiment, equally comprising one refering to Figure 17, Figure 18 Individual first draws 3, one second drawing 4, take-up spools 5 of tie member of tie member, and two ratchet groups 6 (such as Fig. 2 or Figure 11), and difference is in In the hand controller also includes a retracting group 8.

The retracting group 8, which has to consolidate to be formed with the take-up spool 5, interlocks and is emerging in 3 linking part of the first drawing tie member 31 1 One handwheel 81 in outside, and passed for the take-up spool 5 and form two storage trays 82 interlocked with the take-up spool 5.The receipts Disk 82 is received respectively positioned at an inner side of the second drawing panel seat 40 of tie member 4, and is separated by a spacing.

The one end of second frenulum 22 links with the take-up spool 5, and on take-up spool 5 and is accommodated in the storage in advance Between disk 82, whereby, when drawing is goods, direct pull second frenulum 22 is only needed, and first embodiment or the can be omitted Two embodiments, need that the second frenulum 22 first is passed into the programming that take-up spool 5 could furl, and the present embodiment is in the second frenulum 22 of retracting When, it need to only use the hand turn handwheel 81, it is possible to drive the take-up spool 5 to furl the second frenulum 22, lifting uses upper convenience.

In addition, what deserves to be explained is, a flexible member group can also be installed between the take-up spool 5 and panel seat 40, and (figure is not Show), whereby, there is provided 81 1 elastic-restoring forces of the handwheel, and can be after the external force disappearance of tension second frenulum 22, driving The handwheel 81 drives the take-up spool 5 to rotate, and automatic rolling second frenulum 22.

In summary, hand controller of the invention has following advantages and Gong Xiao ︰

1st, due to foregoing first teeth groove 72 and the direction of the blocking of ratchet group 6 and the direction phase of the tension of the second frenulum 22 Together, therefore, the ratchet group 6 can be acted on by the drawing tension of the second frenulum 22, during drawing and being, be kept forever and described the The state that one teeth groove 72 is fastened, does not have the situation of loosening, and blocking effect can be substantially improved, and the present invention is also had Security.

2nd, for first embodiment, the present invention only need to be with the teeth groove 74 of the first teeth groove 72 and second and the first drawing tie member 3rd, the second drawing tie member 4 special space configuration and structure design, it becomes possible to reach the mesh for placing restrictions on the 6 unidirectional turn of ratchet group , it is not only able to omit elastic dialing control wafer 131 as shown in Figure 1 and elastic clip 141, and simplified assembly, and can reduce Overall weight and component cost.

3rd, for first embodiment, in pine oil second frenulum 22, user need only be to be hold by one hand the grip part 32, it is possible to complete to pull the action of the first drawing tie member 3 and turn the first drawing tie member 3, not only exert a force smooth, and can be big Convenience during width lifting pine oil second frenulum 22 operation.

Claims

1. a kind of hand controller, it is first frenulum and second frenulum for drawing, it is characterised in that the hand controller includes：

One first drawing tie member；

One second drawing tie member, links with first frenulum；

One take-up spool, wearing pivot along an axis, this first draws tie member, second to draw tie member, and winds second frenulum；

One locking unit, have along the axis through second first hollow out drawn tie member and supply the take-up spool to pass Portion, and form at least one first teeth groove in first hollow-out parts, one inner surface；And

At least one ratchet group, formed and interlocked with the take-up spool, and at least one part is set in first hollow-out parts, and Under external force, with the take-up spool in the first hollow-out parts intrinsic displacement, and respectively positioned at engaging with first teeth groove and can only A first position of the unidirectional turn of the first teeth groove is in reverse to, and departs from first teeth groove and can be reversing one Two positions, foregoing driving take-up spool are located at the external force of the first position, come from the drawing tension of second frenulum.

2. hand controller according to claim 1, it is characterised in that：The second drawing tie member has be separated by a spacing two Panel seat, and the series winding panel seat one end and link a rod member of first frenulum, the ratchet group shares two, the blocking list First hollow-out parts of member have two respectively with the first teeth groove, and are respectively formed at the panel seat, and first hollow-out parts have respectively There is aperture to be more than one of the take-up spool and place section, and aperture is more than this and places section and the sky placed for the ratchet group part Section is put, first teeth groove has a stopping surface of ratchet group turn described in energy block respectively.

3. hand controller according to claim 2, it is characterised in that：The first drawing tie member has two linked with the take-up spool Individual linking part, and a grip part of the connection linking part, the locking unit, which also has along the axis, runs through the linking part And two the second hollow-out parts passed for the take-up spool, and it is respectively formed at two of one inner surface of the second hollow-out parts the Two teeth groove, second hollow-out parts place for described another part of ratchet group respectively, and second teeth groove has can keep off respectively An only stopping surface of the ratchet group turn, the stopping surface of second teeth groove first draw the turn of tie member forward direction and switch with this The ratchet group, and first the reverse turn of tie member is drawn with this, mutually pushed with the ratchet group, and slip the ratchet group.

4. hand controller according to claim 3, it is characterised in that：The ratchet group has respectively to be faced out by a periphery Extension and formed with several suitable tooth slopes of a radian, and the suitable tooth slope and the outer peripheral face are abutted respectively and can be with the block Several check faces that face mutually stops.

5. hand controller according to claim 2, it is characterised in that：The first drawing tie member has two linked with the take-up spool Individual linking part, a grip part for connecting the linking part, at least one group of control that can be arranged on displacement between the linking part Piece, and at least one first flexible member being arranged between this group of control wafer and the linking part, make this group of control wafer by first bullet Property element elastic force effect, engage with the ratchet group, this group of control wafer with this first drawing tie member forward direction turn switch described in ratchet Group, and with the first drawing reverse turn of tie member, overcome foregoing elastic force to act on and slip the ratchet group.

6. the hand controller according to claim 3 or 5, it is characterised in that：The first drawing tie member, which also has, is respectively formed at institute Two the first convex portions of the ora terminalis of linking part one are stated, the second drawing tie member also has two juts formed in the panel seat, institute The first convex portion is stated respectively with the first drawing tie member forward direction turn to when being contacted with the jut, can mutually be pushed with the jut, The first drawing tie member is set to drive the take-up spool in the first hollow-out parts intrinsic displacement, and connect towards the direction for being in reverse to the jut The dynamic ratchet group is stable at disengaging first teeth groove and being capable of the reversing second place.

7. hand controller according to claim 6, it is characterised in that：The first drawing tie member, which also has, to be formed in the linking part Two the first clamp faces, the second drawing tie member also have be in reverse to the jut formed in the panel seat and respectively with it is described prominent The portion of rising is separated by two fasteners of a spacing, when the first drawing tie member is acted on by external force, and drives the take-up spool described first Hollow-out parts intrinsic displacement, and the one side that reverse turn is in reverse to the jut to first clamp face with the fastener is mutual Against when, the ratchet group, which can be stable at, departs from first teeth groove and being capable of the reversing second place.

8. hand controller according to claim 7, it is characterised in that：The first drawing tie member, which also has, to be formed in the linking part And be in reverse to two the second clamp faces of first clamp face, and the fastener respectively also have formed another side and by A upper end away from the jut is towards the inclined inclined-plane in a lower end of the neighbouring jut, when the first drawing system The reverse turn of part, and be moved to second clamp face it is relative with the inclined-plane when, second clamp face can follow institute respectively State inclined-plane guide this first drawing tie member push the take-up spool relatively described first teeth groove displacement in first hollow-out parts, to should After first drawing tie member folds with the second drawing tie member, the ratchet group can be stable at the position engaged with first teeth groove.

9. hand controller according to claim 1, it is characterised in that：The hand controller also includes a retracting group, the retracting Group is with the handwheel to be formed and interlock and be emerging on the outside of the first drawing tie member one is consolidated with the take-up spool, and the handwheel is by one Individual external force effect, drives the take-up spool to rotate and furls second frenulum.