CN102211610A - Telescopic handle combination body - Google Patents
Telescopic handle combination body Download PDFInfo
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- CN102211610A CN102211610A CN2010101611288A CN201010161128A CN102211610A CN 102211610 A CN102211610 A CN 102211610A CN 2010101611288 A CN2010101611288 A CN 2010101611288A CN 201010161128 A CN201010161128 A CN 201010161128A CN 102211610 A CN102211610 A CN 102211610A
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Abstract
The invention provides a telescopic handle combination body to solve the problem that the conventional handle combination body cannot slide smoothly and the like. The telescopic handle combination body comprises a first pipe, a second pipe which is accommodated in the first pipe, a driving piece which is slidably arranged at one end of the second pipe, a positioning piece which is fixed at the other end of the second pipe, a clamping piece which is clamped in the positioning piece, and a driven piece which is connected with the driving piece and the clamping piece. Through the pivot movement or elastic deformation, the protruded part of the clamping piece can be accommodated in one of section position holes in a released and locked way. The telescopic handle combination body can be operated smoothly.
Description
Technical field
The present invention relates to telescopic handle assembly, particularly the telescopic handle assembly of perambulator.
Background technology
Fig. 1 is US 5,911, existing handle assembly 1 shown in No. 263 US Patent cases, slide block 11 wherein is contained in the chamber 121 of the body of rod 12, when upwards spurring the body of rod 12, except making spring 13 is compressed, the trip 111 of slide block 11 both sides slides to the posterior end of the skewed slot 122 of the body of rod 12, make the claw 112 of slide block 11 front ends no longer give prominence to outside the body of rod 12, so that flexible existing handle assembly 1.When no longer spurring the body of rod 12, the restoring force by spring 13 promotes the body of rod 12 and moves downward, and trip 111 slides the upper end forward along skewed slot 122, and the outstanding once again body of rod 12 of claw 112 also blocks the shell (not shown) of existing handle assembly 1.
But when upwards pulling has the body of rod 12 of handle assembly 1 now, because trip 111 is subjected to the guiding of skewed slot 122, so slide block 11 is downward simultaneously and both direction motion backward.Wherein, slide block 11 downward motions make claw 112 be adjacent to the shell of existing handle assembly 1, that is increase the friction force between claw 112 and the shell, and this friction force causes slide block 11 slip backward to have some setbacks.
In addition, the claw 112 of spring 13 and slide block 11 is two assemblies independently, and is separately positioned on different positions, makes the complex structureization of existing handle assembly 1.
Summary of the invention
The object of the present invention is to provide a kind of telescopic handle assembly, its simple structure, smooth and easy and its engagement piece of operation have engaging and two kinds of functions of elastic reset concurrently.
So, the invention provides a kind of telescopic handle assembly, but it comprises first pipe, is contained in second pipe in this first pipe slidably and is connected this with release the lock ground and first manages and the control setup of this second pipe; This first pipe comprises the multi-segment hole; It is characterized in that this control setup comprises: a driving link is mounted slidably the end in this second pipe; Positioning piece is fixed in the other end of this second pipe; One engagement piece is installed on this locations, and this engagement piece comprises a protuberance, but this protuberance release the lock be contained in this multi-segment hole in one of them; With a driven member, be connected to this engagement piece of this driving link and interlock; Wherein, when activating this driving link, this this driven member of driving link interlock, and interfere this engagement piece by the slip of this driven member, make this protuberance break away from this section hole one of them, relatively slide to allow this first pipe and this second pipe.
Preferably, this engagement piece comprises one first board and one second board that is connected in addition; This first board is positioned on this locations, and this second board contacts this driven member; When this driven member slided, this driven member made this second board with respect to this first board elastic deformation and near this first board.
Preferably, this engagement piece comprises one the 3rd board in addition, and the 3rd board and this first board, this second board and this protuberance are integrally formed, and this protuberance vertically extends from the 3rd board.
Preferably, this locations part is contained in this second pipe, and this locations comprises a finger, and this finger abuts against the end face of this other end of this second pipe.
Preferably, this engagement piece comprises that from the location division of an end bending extension of this first board, this locations comprises two ditch portions; The joining place of this location division and this first board and this second board is contained in respectively in these two ditch portions.
Preferably, this first board is between the tube wall of this locations and this second pipe, and this second board passes this locations, this tube wall of outstanding this locations of this protuberance and this second pipe.
Preferably, this driven member is contained in this locations slidably, and this second board passes this driven member, and the 3rd board is between this tube wall of this driven member and this second pipe; This driven member comprises and is positioned at its in-to-in shoulder that this shoulder is in order to contact this second board.
Preferably, this driven member comprises and is slidably disposed on first driven member on this locations and is arranged on second driven member on this locations pivotly, the two ends of this first driven member are connected to this driving link and this second driven member respectively, when this driving link slides, this first driven member of interlock slides and interferes this second driven member to pivot, and makes this second driven member interfere this engagement piece.
Preferably, this first driven member comprises a protruding stake; This second driven member comprises an Actuator Division, and this protruding stake is in order to contact and drive this Actuator Division; This engagement piece comprises hub portion and ear in addition, and this protuberance axially extends from this hub portion along this hub portion, and this ear extends from this hub portion from a side of this hub portion, in order to contact this Actuator Division.
Preferably, this first driven member can make this protruding stake drive this second driven member and pivot along the endwisely slipping of this second pipe, allow this Actuator Division interfere this engagement piece along this hub portion should axially break away from this section hole one of them.
Preferably, this control setup comprises one first elastic component of this hub portion of bias voltage and one second elastic component of this driving link of bias voltage in addition.
Preferably, this locations part is contained in this second pipe, and this locations comprises a finger, and this finger abuts against the end face of this other end of this second pipe.
Preferably, this locations comprise a body, be formed on two parallel slits of this body, a lip that this two slit is defined and the vertically extending tooth portion of this lip certainly; This second pipe comprises an opening that is formed on this tube wall, and this tooth portion is in order to engage with this opening.
Preferably, this control setup comprises two locationss that are mutually symmetrical, and this driven member is contained in these two locationss.
Preferably, this control setup also comprises a traction piece, and this traction piece connects this driving link and this driven member.
Preferably, this second pipe comprises an elongated slot that is formed on its this end, and this control setup comprises a bolt and a traction piece, and this bolt runs through this driving link and is contained in slidably in this elongated slot, and this traction piece connects this bolt and this driven member.
Preferably, this second pipe comprises an elongated slot that is formed on its this end, this control setup comprises that a bolt, is connected a part and a traction piece, this linking part and this traction piece are contained in this second pipe slidably, this driving link is enclosed within the periphery of this second pipe slidably, this bolt runs through this driving link and this linkings part and is contained in slidably in this elongated slot, and this traction piece connects this linking part and this driven member.
Preferably, this handle assembly comprises a block piece, and this block piece comprises tongue piece and the vertically extending protrusion of this tongue piece certainly; This first pipe comprises a through hole that is positioned on its tube wall; This block piece is contained in this first pipe, and this protrusion is contained in this through hole, and this second pipe is contained in this block piece slidably; When this second pipe slid into this locations and contacts this block piece with respect to this first pipe, this finger can abut against an end face of this block piece, broke away from this first pipe to prevent this second pipe.
Preferably, this second pipe comprises a kerf that is positioned on its tube wall; When this second pipe slides into this locations and contacts this block piece with respect to this first pipe, this tongue piece this otch that aligns; Can push this protrusion and make this tongue piece elastic deformation and be contained in this otch this moment, breaks away from this first pipe to allow this block piece and this second pipe.
Preferably, this block piece comprises a flange, and this flange abuts against the end face of this end of this first pipe.
The present invention comprises compared to the advantage of prior art: simple structure, the smooth and easy and engagement piece of operation have engaging and two kinds of functions of elastic reset concurrently.
Be familiar with this operator and can after reading specification sheets, more understand other benefit and other purpose of the invention of being defined in the request item.
Description of drawings
Below by most preferred embodiment and accompanying drawing the telescopic handle assembly of the present invention is elaborated, in the accompanying drawing:
Fig. 1 is the three-dimensional exploded view of existing handle assembly;
Fig. 2 is the combination front elevation of first preferred embodiment of the telescopic handle assembly of the present invention;
Fig. 3 is the three-dimensional exploded view of first preferred embodiment of the telescopic handle assembly of the present invention;
Fig. 4 is the three-dimensional combination figure of part assembly of the control setup of Fig. 3;
Fig. 5 is the assembled sectional view of first preferred embodiment of handle assembly of the present invention, shows that protuberance is contained in the section hole;
Fig. 6 is the assembled sectional view of similar Fig. 5, shows that protuberance has just broken away from the section hole, but second pipe is not as yet with respect to the first pipe telescopic slide;
Fig. 7 is the assembled sectional view of similar Fig. 5, shows that protuberance breaks away from the section hole, and second pipe slides with respect to the first pipe contraction;
Fig. 8 is the combination front elevation that second preferred embodiment of the telescopic handle assembly of the present invention did not make up for first when pipe;
Fig. 9 is the three-dimensional exploded view of second preferred embodiment of the telescopic handle assembly of the present invention;
Figure 10 is the three-dimensional exploded view of part assembly of the control setup of Fig. 9;
Figure 11 is the block diagram of part assembly of the control setup of Figure 10;
Figure 12 is the assembled sectional view of second preferred embodiment of handle assembly of the present invention, shows that protuberance is contained in the section hole; With
Figure 13 is the assembled sectional view of similar Figure 12, shows that protuberance has just broken away from the section hole, but second pipe is not as yet with respect to the first pipe telescopic slide.
The specific embodiment
First preferred embodiment
Shown in Fig. 2,3, second pipe 5 that the telescopic handle assembly 2 that is used in for example the present invention's first preferred embodiment of perambulator comprises first pipe 3, be located at the cylindric block piece 4 of the upper end of first pipe 3, can slide in first pipe 3, be located at the control setup 6 of second pipe 5 and be installed in second curved handle 7 of managing 5 upper end.
This first pipe 3 comprises the multi-segment hole 31 that is positioned on its tube wall, be positioned near the screw 32 its tube wall upper end and be positioned at the through hole 33 in 31 in the section hole of screw 32 and the top.
This block piece 4 comprise the tongue piece 44 that defined from the outward extending circle flange 41 in its wall body upper end, the fluting 42 that is formed on its wall body lower end, the half elliptic slit 43 that is formed on its wall body stage casing, this slit 43, from tongue piece 44 vertically extending protrusions 45 and be formed on tongue piece 44 and flange 41 between perforation 46.
This second pipe 5 comprises near be formed on its tube wall upper end elongated slot 51, the short slot 52 that is formed on its tube wall lower end, be formed on the half elliptic otch 53 of short slot 52 top tube walls and be respectively formed at two openings 54 on the tube wall of short slot 52 both sides.
This handle 7 comprises straight minor diameter part 71 and crooked large-diameter portion 72.
This control setup 6 comprises driving link 61, bolt 62, is connected part 63, traction piece 64, driven member 65, engagement piece 66 and two locationss that are mutually symmetrical 67 of being made by the material of elastically deformable.
Shown in Fig. 3,4, driven member 65 comprises the perforation 651 that is formed on epimere, the shoulder 652 that is formed on the hypomere inboard and the cavity 653 that is formed on the stage casing.This cavity 653 is communicated to the both sides of driven member 65.
Each locations 67 comprises from outside vertically extending finger 671, (Fig. 3) lower end of body, be formed on two parallel slits 672 of body lower part, the lip 673 between two slits 672, from the outward extending tooth of lip 673 portion 674, be formed on body center recess 675, be formed on a side of body two ditch portions 676, be positioned at the limiting section 677 of body upper end and be formed on the breach 678 of body opposite side.Wherein this breach 678 and this two ditches portion 676 are communicated with recess 675 respectively, and this limiting section 677 defines one of them ditch portion 676.
Assembling
Shown in Fig. 3,4,5, at first hook the perforation 651 of driven member 65 with a wherein hook portion 641 of the traction piece 64 of control setup 6.Secondly engagement piece 66 is inserted the cavity 653 of driven member 65, make outside first board 661 and a side that location division 665 is positioned at driven member 65 of engagement piece 66, second board 662 of engagement piece 66 is contained in the cavity 653 of driven member 65 and abuts against the shoulder 652 of driven member 65, and the 3rd board 663 and the protuberance 664 of engagement piece 66 are positioned at outside the opposite side of driven member 65.
Again driven member 65 is inserted in the recess 675 of one of them locations 67, and make the outside of first board 661 between two ditch portions 676 of locations 67 of engagement piece 66, the location division 665 of engagement piece 66 is positioned at one of them ditch portion 676 and abuts against the limiting section 677 of locations 67, and first board 661 of engagement piece 66 and the joining place of second board 662 are positioned at another ditch portion 676 of locations 67.The 3rd board 663 of engagement piece 66 is positioned at the breach 678 of locations 67, and the protuberance 664 of engagement piece 66 protrudes in outside the breach 678.Repeat above-mentioned steps, driven member 65 is inserted in the recess 675 of another locations 67, driven member 65 is covered by in two locationss 67.Make the hook portion 641 of traction piece 64 other ends hook linking part 63 then.
Above-mentioned fabricate block filled in the lower end of second pipe 5, make the tooth portion 674 of locations 67 be contained in the opening 54 of second pipe 5, the finger 671 of locations 67 is positioned at outside second pipe 5 and abuts against the lower surface of second pipe 5, and the protuberance 664 of engagement piece 66 is outstanding from the short slot 52 of second pipe 5.
Next, the lower end of second pipe 5 is inserted the upper end of first pipe 3.Secondly, block piece 4 is enclosed within the periphery of second pipe 5 from the upper end of second pipe 5, and along second pipe 5 to lower slider and insert in first pipe 3, till the flange 41 of block piece 4 props up the upper surface of first pipe 3.At this moment, the protrusion 45 of block piece 4 is fastened in the through hole 33 of first pipe 3.Then, pass the perforation 46 of block piece 4 and the screw 32 of first pipe 3 with bolt 47, and block piece 4 is fixed on first pipe 3.
Come again, the tube portion 611 of driving link 61 is enclosed within the periphery of second pipe, 5 upper ends, and pass the elongated slot 51 and the linking part 63 of driving link 61, second pipe 5 with bolt 62.Then the minor diameter part 71 of handle 7 is inserted the upper end of second pipe 5, and pass second pipe 5 and minor diameter part 71 and handle 7 is fixed in second pipe 5 with for example connecting element such as rivet or bolt.
Said modules comprises first pipe 3, block piece 4, second pipe 5, driving link 61, handle 7 for the tubular person.This barrel-contoured section profile can be the closed figure that circle, ellipse, semicircle or the relative straight line with two of two relative camber lines are cross-linked, and this closed figure can be similar to circle or semicircle.First preferred embodiment adopts the relative straight line with two of two relative camber lines to be cross-linked the closed figure that is similar circle, so that each tubular assembly can not rotate relatively when assembling, makes cooresponding structure be easier to align.
Operation
Shown in Fig. 3,4,5, when not forcing in the driving link 61 of control setup 6, the protuberance 664 of engagement piece 66 protrudes in outside second pipe 5, and be placed in first pipe, 3 one of them section hole 31, first pipe, 3 and second pipe 5 by this locks, second pipe 5 can not be slided with respect to first pipe 3, and obtain from first length of pipe 5 upper ends, first pipe, 3 lower ends to the second.
As shown in Figure 6, when upwards spurring the driving link 61 of control setup 6, bolt 62 slides in the elongated slot 51 of second pipe 5, is connected part 63, traction piece 64 and driven member 65 and also upwards slides with respect to second pipe 5.Because the finger 671 of locations 67 is blocked by second pipe, 5 lower surface, and the be positioned limiting section 677 of part 67 of the location division 665 of engagement piece 66 blocks, so locations 67 and engagement piece 66 all can not be followed driving link 61 and upwards slided.
But when driven member 65 upwards slided, the shoulder 652 of driven member 65 can push second board 662 of engagement piece 66.First board 661 of this moment is positioned at the narrow space of second pipe 5 and 67 of locationss, so that first board 661 can be kept rigidity is not yielding.Relatively, shoulder 652 continues pushing second board 662, can make the joining place and/or second board, 662 elastic deformations of second board 662 and first board 661, that is second board 662 is towards the direction motion near first board 661.The 3rd board 663 of this moment and protuberance 664 can move together in company with second board 662, and therefore from another viewpoint, the 3rd board 663 and protuberance 664 can be considered the some of second board 662.
The 3rd board 663 and protuberance 664 move together in company with second board 662, break away from one of them section hole 31 (that is protuberance 664 is from first pipe, 3 release the locks) of first pipe 3 up to protuberance 664, and this moment, the user can make second pipe 5 slide up and down with respect to first pipe 3.
As shown in Figure 7, when second pipe 5 slided a bit of distance with respect to first pipe 3 after, the user can be no longer to driving link 61 application of forces, and protuberance 664 can be connected to the inwall of first pipe 3 and cause engagement piece 66 continuous deformations.When second pipe 5 continues to slide into another section hole 31 of protuberance 664 alignment first pipe 3 of engagement piece 66, the position when elastic restoring force can make second board 662, the 3rd board 663 and the protuberance 664 of engagement piece 66 reply elastic deformation not.Protuberance 664 is contained in this another section hole 31, and obtains from second length of pipe 5 upper ends, first pipe, 3 lower ends to the second.Comparable first length of second length longer or shorter (in the embodiment shown in fig. 7, second length is shorter), that is handle assembly 2 can slide up and down in 3 at first pipe by second pipe 5 and stretches.
Dismounting
Shown in Fig. 3,5, when second pipe 5 was abutted against the lower surface of block piece 4 with respect to first pipe, 3 fingers 671 that are pulled upwardly to locations 67, second pipe 5 roughly was in the extreme higher position, that is manages the length of 5 upper ends for roughly the longest from first pipe, 3 lower ends to the second.This moment is because the protrusion 45 of bolt 47 and block piece 4 is fixed on first pipe 3 with block piece 4, so the block piece 4 and second pipe 5 all can't break away from first pipe 3.
When second pipe 5 during in above-mentioned roughly extreme higher position, the otch 53 of tongue piece 44 alignment second pipe 5 of block piece 4.This moment is if push protrusion 45, and then tongue piece 44 elastically deformables and being contained in the otch 53 of second pipe 5 make protrusion 45 break away from the through hole 33 of first pipe 3.Make the protuberance 664 of engagement piece 66 break away from the section hole 31 of first pipe 3 if draw driving link 61 in dismantle bolt 47 and the cooperation this moment again, then the block piece 4 and second pipe 5 can be detached first pipe 3 together.
Second preferred embodiment
Second preferred embodiment and the topmost difference of first preferred embodiment are control setup, and therefore the part that these are different hereinafter only is described, all the other are not partly given unnecessary details.
Shown in Fig. 8,9, the tubular of first pipe 3 of second preferred embodiment, block piece 4, second pipe 5, driving link 61, handle 7, adopt the relative straight line of two relative camber lines to be cross-linked and be similar semi-round closed figure with two, so that each tubular assembly can not rotate relatively during assembling, make cooresponding structure be easier to alignment.
Shown in Fig. 9,10, the control setup 6 of second preferred embodiment comprises driving link 61, bolt 62, is connected part 63, shaft-like traction piece 64, tabular first driven member 60, hook-shaped second driven member 68, stepped cylindrical engagement piece 66, two locationss 67, first elastic component 691 and second elastic components 692.Wherein, first driven member 60 and second driven member 68 are referred to as driven member 70.
Driving link 61 comprises hollow portion 611 and oneself tube portion 611 outward extending alar parts 612.Traction piece 64 comprises the hook portion 641 that is formed on its two ends.
Shown in Figure 10,11, first driven member 60 comprises the elongated hole 601 that is formed on the one end and from the vertically extending protruding stake 604 of the other end.Second driven member 68 comprises the articulated section 681 that is positioned at the one end, is formed on the pivoted hole 682 at 681 centers, articulated section and the 681 outward extending Actuator Divisions 683 from the articulated section.Engagement piece 66 comprises the ear 668 of circular hub portion 667, loose boss portion 667 axially extended protuberances 664 and 667 horizontal expansions of loose boss portion.
Each locations 67 comprises from the lower end of body outside vertically extending finger 671, is formed on two parallel slits 672 of body lower part, the lip 673 between two slits 672, from the outward extending tooth of lip 673 portion 674, be formed on body center recess 675, be positioned at the axial region 679 of recess 675 and be formed on the two halves circumferential notch 678 of body two relative side.Wherein this breach 678 and recess 675 are communicated with.
Assembling
Shown in Fig. 9,10,11,12, at first first driven member 60 is inserted in the recess 675 of locations 67; Secondly the axial region 679 with locations 67 inserts in the pivoted hole 682 of second driven member 68; Then in two breach 678 that the hub portion 667 and the protuberance 664 of engagement piece 66 is contained in locations 67 respectively, and make the Actuator Division 683 of ear's 668 contacts, second driven member 68 of engagement piece 66.Next, two hook portions 64 of traction piece 64 are hooked the elongated hole 601 of first driven member 60 respectively and are connected part 63, and first elastic component 691 is enclosed within the hub portion 667 of engagement piece 66, cover first driven member 60, second driven member 68 and engagement piece 66 with another locations 67 again.
Then, above-mentioned fabricate block filled in the lower end of second pipe 5, made the tooth portion 674 of locations 67 engage with the opening 54 of second pipe 5.The finger 671 of locations 67 is positioned at outside second pipe 5 and abuts against the lower surface of second pipe 5, and the protuberance 664 of engagement piece 66 is outstanding from the short slot 52 of second pipe 5.
Next, the lower end of second pipe 5 is inserted the upper end of first pipe 3.Secondly, block piece 4 is enclosed within the periphery of second pipe 5 from the upper end of second pipe 5, along second pipe 5 to lower slider and insert in second pipe 5, till the flange 41 of block piece 4 props up the upper surface of first pipe 3.At this moment, the protrusion 45 of block piece 4 is fastened in the through hole 33 of first pipe 3.Then, pass the perforation 46 of block piece 4 and the screw 32 of first pipe 3 with bolt 47, and block piece 4 is fixed in first pipe 3.
Come again, the tube portion 611 of driving link 61 is enclosed within second pipe, 5 peripheries, and pass the elongated slot 51 of driving link 61, second pipe 5 and be connected part 63 with bolt 62.Then second elastic component 692 is installed in the upper end that is connected part 63, the upper end that the minor diameter part 71 of handle 7 is inserted second pipe 5 again, and pass second pipe 5 and minor diameter part 71 and handle 7 is fixed in second pipe 5 with for example connecting element such as rivet or bolt.
Operation
Shown in Fig. 9,10,12, when not forcing in the driving link 61 of control setup 6, the protuberance 664 of engagement piece 66 protrudes in outside second pipe 5, and be placed in first pipe, 3 one of them section hole 31, first pipe, 3 and second pipe 5 by this locks, second pipe 5 can not be slided with respect to first pipe 3, and obtain from first length of pipe 5 upper ends, first pipe, 3 lower ends to the second.
Shown in Fig. 9,10,13, when the driving link 61 that upwards spurs control setup 6 made second elastic component 692 by compression, bolt 62 slided in the elongated slot 51 of second pipe 5, was connected part 63, traction piece 64 and first driven member 60 and also upwards slided with respect to second pipe 5.Because the finger 671 of locations 67 is blocked by the lower surface of second pipe 5, so locations 67 can not be followed upwards slip of driving link 61.
But when first driven member 60 during along second pipe, 5 axially upwards slide, the protruding stake 604 of first driven member 60 promotes second driven member 68 simultaneously and pivots with respect to axial region 679.The ear 668 of the Actuator Division 683 interlock engagement pieces 66 of second driven member 68, make engagement piece 66 along hub portion 667 toward interior axial motions and compress first elastic component 691, break away from the section hole 31 (that is this protuberance 664 is from these section hole 31 release the locks) of first pipe 3 up to protuberance 664.This moment, the user can make second pipe 5 slide up and down with respect to first pipe 3.
When second pipe 5 slided a bit of distance with respect to first pipe 3 after, the user can be no longer to driving link 61 application of forces.At this moment, the elastic restoring force of second elastic component 692 forces linking part 63, traction piece 64, first driven member 60 to move downward to get back to original position.When second pipe 5 continues to slide into another section hole 31 of protuberance 664 alignment first pipe 3 of engagement piece 66, because the ear 668 that the Actuator Division 683 of second driven member 68 is no longer pressing fastened 66, so the elastic restoring force of first elastic component 691 can reset by push card component 66, protuberance 664 is contained in reaches the engaging location in another section hole 31.
Other embodiment
Can omit above-mentioned linking part 63, and traction piece 64 is directly hooked bolt 62.
It is the above-described preferred embodiment of the present invention that only is, when not limiting scope of the invention process with this, be that every simple equivalent of being done according to the present patent application claim and description of the invention content changes and modifies, all should still belong in the scope that patent of the present invention contains.
Claims (20)
1. telescopic handle assembly, but it comprises first pipe, is contained in second pipe in this first pipe slidably and is connected this with release the lock ground and first manages and the control setup of this second pipe; This first pipe comprises the multi-segment hole; It is characterized in that this control setup comprises:
One driving link is mounted slidably the end in this second pipe;
Positioning piece is fixed in the other end of this second pipe;
One engagement piece is installed on this locations, and this engagement piece comprises a protuberance, but this protuberance release the lock be contained in this multi-segment hole in one of them; With
One driven member is connected to this engagement piece of this driving link and interlock;
Wherein, when activating this driving link, this this driven member of driving link interlock, and interfere this engagement piece by the slip of this driven member, make this protuberance break away from this section hole one of them, relatively slide to allow this first pipe and this second pipe.
2. telescopic according to claim 1 handle assembly is characterized in that: this engagement piece comprises one first board and one second board that is connected in addition; This first board is positioned on this locations, and this second board contacts this driven member; When this driven member slided, this driven member made this second board with respect to this first board elastic deformation and near this first board.
3. as telescopic handle assembly as described in the claim 2, it is characterized in that: this engagement piece comprises one the 3rd board in addition, and the 3rd board and this first board, this second board and this protuberance are integrally formed, and this protuberance vertically extends from the 3rd board.
4. as telescopic handle assembly as described in the claim 2, it is characterized in that: this locations part is contained in this second pipe, and this locations comprises a finger, and this finger abuts against the end face of this other end of this second pipe.
5. as telescopic handle assembly as described in the claim 4, it is characterized in that: this engagement piece comprises that from the location division of an end bending extension of this first board, this locations comprises two ditch portions; The joining place of this location division and this first board and this second board is contained in respectively in these two ditch portions.
6. as telescopic handle assembly as described in the claim 5, it is characterized in that: this first board is between the tube wall of this locations and this second pipe, and this second board passes this locations, this tube wall of outstanding this locations of this protuberance and this second pipe.
7. as telescopic handle assembly as described in the claim 6, it is characterized in that: this driven member is contained in this locations slidably, and this second board passes this driven member, and the 3rd board is between this tube wall of this driven member and this second pipe; This driven member comprises and is positioned at its in-to-in shoulder that this shoulder is in order to contact this second board.
8. telescopic according to claim 1 handle assembly, it is characterized in that: this driven member comprises and is slidably disposed on first driven member on this locations and is arranged on second driven member on this locations pivotly, the two ends of this first driven member are connected to this driving link and this second driven member respectively, when this driving link slides, this first driven member of interlock slides and interferes this second driven member to pivot, and makes this second driven member interfere this engagement piece.
9. as telescopic handle assembly as described in the claim 8, it is characterized in that: this first driven member comprises a protruding stake; This second driven member comprises an Actuator Division, and this protruding stake is in order to contact and drive this Actuator Division; This engagement piece comprises hub portion and ear in addition, and this protuberance axially extends from this hub portion along this hub portion, and this ear extends from this hub portion from a side of this hub portion, in order to contact this Actuator Division.
10. as telescopic handle assembly as described in the claim 9, it is characterized in that: this first driven member can endwisely slipping along this second pipe, make this protruding stake drive this second driven member and pivot, allow this Actuator Division interfere this engagement piece along this hub portion should axially break away from this section hole one of them.
11. as telescopic handle assembly as described in the claim 10, it is characterized in that: this control setup comprises one first elastic component of this hub portion of bias voltage and one second elastic component of this driving link of bias voltage in addition.
12. as telescopic handle assembly as described in the claim 8, it is characterized in that: this locations part is contained in this second pipe, and this locations comprises a finger, and this finger abuts against the end face of this other end of this second pipe.
13., it is characterized in that: lip that this locations comprises a body, is formed on two parallel slits of this body, this two slit is defined and the vertically extending tooth portion of this lip certainly as telescopic handle assembly as described in claim 4 or 12; This second pipe comprises an opening that is formed on this tube wall, and this tooth portion is in order to engage with this opening.
14. as telescopic handle assembly as described in the claim 13, it is characterized in that: this control setup comprises two locationss that are mutually symmetrical, this driven member is contained in these two locationss.
15. as telescopic handle assembly as described in claim 4 or 12, it is characterized in that: this control setup also comprises a traction piece, this traction piece connects this driving link and this driven member.
16. as telescopic handle assembly as described in claim 4 or 12, it is characterized in that: this second pipe comprises an elongated slot that is formed on its this end, this control setup comprises a bolt and a traction piece, this bolt runs through this driving link and is contained in slidably in this elongated slot, and this traction piece connects this bolt and this driven member.
17. as telescopic handle assembly as described in claim 4 or 12, it is characterized in that: this second pipe comprises an elongated slot that is formed on its this end, this control setup comprises that a bolt, is connected a part and a traction piece, this linking part and this traction piece are contained in this second pipe slidably, this driving link is enclosed within the periphery of this second pipe slidably, this bolt runs through this driving link and this linkings part and is contained in slidably in this elongated slot, and this traction piece connects this linking part and this driven member.
18. as telescopic handle assembly as described in claim 4 or 12, it is characterized in that: this handle assembly comprises a block piece, this block piece comprises tongue piece and the vertically extending protrusion of this tongue piece certainly; This first pipe comprises a through hole that is positioned on its tube wall; This block piece is contained in this first pipe, and this protrusion is contained in this through hole, and this second pipe is contained in this block piece slidably; When this second pipe slid into this locations and contacts this block piece with respect to this first pipe, this finger can abut against an end face of this block piece, broke away from this first pipe to prevent this second pipe.
19. as telescopic handle assembly as described in the claim 18, it is characterized in that: this second pipe comprises a kerf that is positioned on its tube wall; When this second pipe slides into this locations and contacts this block piece with respect to this first pipe, this tongue piece this otch that aligns; Can push this protrusion and make this tongue piece elastic deformation and be contained in this otch this moment, breaks away from this first pipe to allow this block piece and this second pipe.
20. as telescopic handle assembly as described in the claim 18, it is characterized in that: this block piece comprises a flange, this flange abuts against the end face of this end of this first pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161128 CN102211610B (en) | 2010-04-06 | 2010-04-06 | Telescopic handle combination body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010161128 CN102211610B (en) | 2010-04-06 | 2010-04-06 | Telescopic handle combination body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211610A true CN102211610A (en) | 2011-10-12 |
| CN102211610B CN102211610B (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010161128 Active CN102211610B (en) | 2010-04-06 | 2010-04-06 | Telescopic handle combination body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211610B (en) |
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| GB2508068A (en) * | 2012-09-07 | 2014-05-21 | Wonderland Nursery Goods | A handle height adjust mechanism for a stroller |
| CN104290618A (en) * | 2013-07-17 | 2015-01-21 | 明门香港股份有限公司 | Supporting leg adjusting mechanism and supporting leg |
| CN105799559A (en) * | 2014-12-31 | 2016-07-27 | 明门香港股份有限公司 | Height adjusting mechanism and infant carrier with same |
| CN107878645A (en) * | 2017-10-23 | 2018-04-06 | 浙江好来喜儿童用品有限公司 | A kind of handle of perambulator, tugboat accommodating mechanism |
| CN112776686A (en) * | 2019-11-11 | 2021-05-11 | 明门(中国)幼童用品有限公司 | Carrier and height-adjustable handle of child safety seat thereof |
| CN114312962A (en) * | 2021-11-19 | 2022-04-12 | 好孩子儿童用品有限公司 | Telescopic rod component and children article |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105799559B (en) * | 2014-12-31 | 2018-04-13 | 明门香港股份有限公司 | Height regulating mechanism and the infant carrier device with this height regulating mechanism |
| CN107878645A (en) * | 2017-10-23 | 2018-04-06 | 浙江好来喜儿童用品有限公司 | A kind of handle of perambulator, tugboat accommodating mechanism |
| CN112776686A (en) * | 2019-11-11 | 2021-05-11 | 明门(中国)幼童用品有限公司 | Carrier and height-adjustable handle of child safety seat thereof |
| CN114312962A (en) * | 2021-11-19 | 2022-04-12 | 好孩子儿童用品有限公司 | Telescopic rod component and children article |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211610B (en) | 2013-05-22 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baoju (China) Children's Articles Co., Ltd. Assignor: Baoju Children Products Hong Kong Co., Ltd. Contract record no.: 2010990000950 Denomination of invention: Telescopic handle combination body License type: Exclusive License Open date: 20111012 Record date: 20101206 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |