CN2413553Y - Locking controller for drawing-handle of trunk - Google Patents
Locking controller for drawing-handle of trunk Download PDFInfo
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- CN2413553Y CN2413553Y CN 99248009 CN99248009U CN2413553Y CN 2413553 Y CN2413553 Y CN 2413553Y CN 99248009 CN99248009 CN 99248009 CN 99248009 U CN99248009 U CN 99248009U CN 2413553 Y CN2413553 Y CN 2413553Y
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- pipe
- blocking device
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- pull
- tip
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Abstract
The utility model discloses a locking controller for a drawing-rod of a trunk. The utility model at least comprises a handle and a button thereof, a pair of inner pipes, at least a pair of middle pipes, a pair of outer pipes, a first locking device which is arranged at the lower end of each of the inner pipes, at least a group of second locking devices which are arranged at the lower end of the middle pipes, a first drawing steel cable which is arranged between the button of the handle and the first locking device, at least a group of drawing members which are used for controlling the second locking devices, etc. So the shrinking length of a shrinking drawing rod of the trunk is greater than the height of the trunk so that a small trunk has the enough length of the shrinking drawing rod. The locking controller is a breakthrough in the technology of the locking control for the drawing rod of the trunk.
Description
The utility model relates to the lock controlling apparatus of a kind of improvement of trunk draw bar device, particularly a kind of trunk draw bar.
The expansion device of the pull bar of luggage case all uses two kinds of functions of stretching and contraction of one group of lock controlling apparatus control pull rod, that is pull bar can be the extended state of overall length and shrink two states fully, certainly stretching entirely and shrinking under the two states fully, also can make the length change of the pull bar that does not have section control, but the extreme length that pull bar stretches is forever less than the height of trunk, after making the height of trunk be subjected to the international airline predetermined restricted, can't improve arbitrarily, so that when the full extensibility of trunk is pulled out, often make the user feel the pull bar curtailment, especially the higher user of the bodily form uses and feels more arduous.
In addition, trunk is in various tourism processes, take the various different traffic tool, in the time of need directly guiding and supporting trunk with hand, promptly when the handle of pull bar is complete contraction state, the crank of guiding and supporting trunk often has to be partial to inwardly and to stumble and twines the drawback of the bottom of s trouser leg, the person is guided and supported toward outer incline, and so action is injured to the improper vertebra that often causes of exerting all one's strength of human body, so commonly use the design of trunk draw bar structure not good enough part is arranged, remain to be improved.
Main purpose of the present utility model is promptly commonly used the shortcoming of luggage packing list group pull bar lock controlling apparatus in improvement, and a kind of trunk draw bar device with many group lock controlling apparatus is provided.
Another purpose of the present utility model is to provide a kind of lock controlling apparatus of trunk draw bar, and the full extensibility of its pull bar is greater than the height of trunk, with provide the trunk user enough stretch pull bar length entirely, walk in tow with convenient luggage case.
Another purpose of the present utility model is to provide a kind of lock controlling apparatus of trunk draw bar, and the stretching of its pull bar can rest on a bit of distance of being separated by between handle and trunk casing, guides and supports the trunk the most suitable use length in when walking so that user's desire row to be provided.
A purpose more of the present utility model is to provide a kind of lock controlling apparatus of trunk draw bar, the full extensibility of its pull bar can increase arbitrarily because of needs, even, still pull bar can be stretched to the needed suitable use pull bar length of tall user so the height of trunk is little.
Reach effect to achieve the above object, the technological means that the utility model adopted comprises:
One is fixed on pipe in a couple of Pulling-rod handle lower end; Solid first blocking device of one tip in interior pipe lower end;
One is located at the middle pipe that interior pipe periphery can supply interior pipe to slide within it, and pipe one side is provided with most individual button holes in this;
Solid second blocking device of in this, managing the lower end of one tip;
One be located in the pipe periphery can supply in the outer tube that slides within it of pipe, on this outer tube one side and be provided with most button holes;
By this, when the handle button of pull-rod device was not pinned, pull-rod device was contraction state, and pipe is hidden in the middle pipe in making, and middle Guan Ze is hidden in the outer tube, and the locking tip button of first blocking device of pipe lower end terminates on the following button hole of middle pipe in being located at; And the slider upper end in second blocking device is suppressed in the bottom of first blocking device, and the first end button of the locking tip of second blocking device is terminated in the following button hole of outer tube, makes pull-rod device terminate in the contraction positioning states; After the handle button of pull-rod device is pressed, when pull bar desire row up stretches, this first blocking device is up spurred, thereby make in the following button hole of pipe in the Breech block retraction of first blocking device, the handle of pull-rod device can up be pulled out interior pipe, and the top part that makes the bottom of first blocking device and second blocking device from, make the locking tip of second blocking device throw off the following button hole of outer tube toward moving right.The middle button hole of pipe in the Breech block tip that pull-rod device up is pulled up to first blocking device of its lower end with interior pipe terminates in and when stopping, slide rising in the just no longer middle pipe of interior pipe, and middle pipe is drawn high together, the locking tip of second blocking device of pipe lower end is also detained till the middle button hole that terminates in outer tube in this, makes the pull bar of the pull-rod device a bit of height that is stretched guide and support use for trunk; When the handle button of pull-rod device when row is pushed again, this first and second blocking device is disengaged button simultaneously to be ended state and repeats aforementioned activities, the Breech block of first blocking device of pipe lower end up draws high the last button hole of pipe in button terminates in and stops in making, when this moment, handle continued up to stretch, first blocking device of pipe lower end just up moved with the rising of interior pipe in button was held in, thereby second blocking device of pipe lower end up moves in managing in driving and being located at, till the locking tip button of second blocking device terminates in the last button hole of outer tube, thereby make the pull bar of trunk draw bar device be pulled to full extensibility state to walk in tow for trunk;
Otherwise, when pull-rod device desire row shrinks, just push the handle button, make the Breech block of first blocking device and the last button hole of middle pipe remove only relation of button, when pressing lower handle, but in the pipe retraction in the pipe, when the top of second blocking device is suppressed in the bottom of this first blocking device, the locking tip button of second blocking device terminates in the relation broken of button hole on the outer tube, as pressing button just can be with in the pipe in the interior pipe retraction always, and with in the middle pipe retraction outer tube, and make trunk draw bar integral body present the contraction state of shortest length.
The lock controlling apparatus of trunk draw bar of the present utility model, at least comprise: a handle and button thereof, pipe in one pair, manage at least one pair of, a pair of outer tube, one is located at first blocking device of interior pipe lower end, second blocking device of pipe lower end at least one being mounted on, one is located at first pull line between the handle button and first blocking device and at least one group in order to second traction piece of controlling second blocking device etc., make the collapsing length of trunk telescopic lever can be greater than the height of trunk, the possibility that makes just little trunk have the length of enough telescopic levers puts into practice in the utility model, real is the technical breakthrough of trunk draw bar lock control, assents to filling part to meet novel patent requirement.
The lock controlling apparatus of trunk draw bar of the present utility model comprises at least: a handle and button thereof, pipe in a pair, in pipe, a pair of outer tube, are located at least one pair of in first blocking device, at least one being mounted on of pipe lower end second blocking device, of pipe lower end be located at first pull line between the handle button and first blocking device and at least one group in order to second traction piece of controlling second blocking device etc.
Adopt the lock controlling apparatus of trunk draw bar of the present utility model, can make the height of the collapsing length of trunk telescopic lever greater than trunk, the possibility that makes little trunk have the length of enough telescopic levers puts into practice at the utility model, bring great convenience to the user, real is the technical breakthrough of trunk draw bar lock control.
Below in conjunction with drawings and Examples, describe the utility model in detail.
The diagram simple declaration:
Fig. 1 is the three-dimensional exploded view of the utility model pull-rod device:
Fig. 2 A and 2B are first and second generalized section of the contraction state of the utility model pull-rod device;
Fig. 3 A and 3B are first and second generalized section of the action after the button of the utility model pull-rod device is pressed:
Fig. 4 is the action schematic representation of second blocking device of the utility model pull-rod device;
Fig. 5 A and 5B are be stretched first and second generalized section of a bit of height of the utility model pull-rod device;
Fig. 6 A and 6B are first and second generalized section that the button of pull-rod device shown in the utility model 5A and the 5B is pressed once again:
Fig. 7 A and 7B are the last button hole of pipe and second blocking device is not detained first and second generalized section of ending state during the first blocking device button of the utility model pull-rod device terminates in;
Figure 8A and 8B are that second blocking device of the utility model pull-rod device is also detained the last button hole that terminates in outer tube and is first and second generalized section under the complete tensile elongation state:
Fig. 9 A and 9B are that the utility model pull-rod device is when shrinking, its first blocking device is subjected to pushing of handle button and detains the following button hole that terminates in middle pipe, also suppress in the top of second blocking device its bottom, ends first and second generalized section that state is intended the state that continues to be shunk and make second blocking device remove button;
Figure 10 is the down trodden action schematic plan view of second blocking device of the utility model pull-rod device;
Figure 11 is the three-dimensional exploded view of the another preferred embodiment of the flexible pull tube device of the utility model multistage;
Figure 12 is the three-dimensional exploded view of a preferred embodiment again of the trunk draw bar device of the utility model multistage lock control.The major component conventional letter:
Fixed hole 13 lower fixed holes on the pipe 12 in 10
214 underparts, 20 first blocking devices, 210 upper end portions
21 locking housings, 212 guide grooves, 211 locating slots
213 tip holes, 14 tips, 22 pull lines
218 slick and sly guiding curved face part 220 upper end holding parts 221 lower end holding parts
23 springs, 24 Breech blocks, 215 endoporus
Pipe in 241 perforates 40 of 240 tip posts
47 times button holes of button hole in the button hole 46 on 45
32 prominent button 42 button holes 30 first inner sleeves
44 tips, 50 second blocking devices, 51 locking casing upper halfs
52 locking housing Lower Halves, 511 chases, 521 depressions
The first half of button hole 57 sliders 571 sliders of 523 depressions
573 slip Lower Halves, 572 button holes, 577 through holes
53 volute springs, 56 locking tip periphery springs, the 54 locking tips
541,542 grades are ended portion's 55 cylindrical shells, 553 triangle protuberances
582 steel wire bottoms, 581 steel wire tops, 70 outer tubes
Button hole in 74 times button holes 76 of button hole on 73
The solid hole of 75 tips 62 prominent button 72 button holes
The solid hole of 60 second sleeves, 91 handle buttons, 43 tips
The endoporus of endoporus 21 first locking housings 245 Breech blocks of 215 underparts
512 hole 90 handles 91 handle buttons slightly
As shown in Figure 1, the trunk draw bar device of two groups or more lock controlling apparatus of the utility model, its pull-rod device is provided in a side of the below of trunk draw bar pedestal and controls the flexible of pull-rod device by the handle button that is located at the pedestal top, this pull-rod device comprises two groups of lock controlling apparatus, interior pipe, middle pipe, outer tube at least, and most button holes such as upper, middle and lower are set on middle pipe and outer tube outer wall, consult Fig. 1 and 2, in two groups of lock controlling apparatus 20 and 50 of a preferred embodiment of the present utility model are cooperated, in, the structure of outer tube describes in detail as after.
As shown in the figure, the utility model trunk draw bar comprises:
One is fixed in a couple of Pulling-rod handle lower end and manages 10, and pipe has a lower fixed hole 13 and and can interconnect fixing last fixed hole 12 with handle in this; Solid first blocking device 20 of one tip in interior pipe lower end;
One be located in the pipe periphery middle pipe 40 that can slide within it for interior pipe, in this on side of pipe and be provided with upper, middle and lower button hole 45,46,47 and the solid hole 43 of a tip;
One be set in pipe 40 upper ends and with two prominent buttons 32-32 first inner sleeve 30 of two button holes 42-42 of pipe 40 during button terminates in respectively;
One with solid second blocking device 50 of managing the lower end in this of the tip 44 tips;
One be located in the pipe periphery can supply in the outer tube 70 that slides within it of pipe, on the side of this outer tube 70 and be provided with upper, middle and lower button hole 73,76,74 and the solid hole of a tip;
One be set in outer tube 70 upper ends and with two prominent buttons 62-62 respectively button terminate in second inner sleeve 60 of two button holes 72-72 of outer tube 70;
Wherein first blocking device 20 comprises: one first locking housing 21, its upper end portion 210 have a guide groove 212 and a locating slot 211, and are provided with a tip hole 213, but the mat tip 14 tips are fixed in the lower fixed hole 13 of the lower end of interior pipe 10;
Be provided with an endoporus 215 and slick and sly guiding curved face part 218 (see figure 2)s in the underpart 214 of this locking housing 21;
One is located at the spring 23 of the first locking housing, 21 underpart endoporus 215;
One is located at the Breech block 24 of the first locking housing, 21 underpart endoporus 215, and an end of this Breech block 24 is a tip post 240, and the one side is provided with perforate 241 and communicates with the endoporus 245 of Breech block 24;
One pull line 22, its upper end holding part (not shown) is the button that is connected in above-mentioned handle, its lower end holding part 221 is then via the guide groove 212 of the upper end portion 210 of the above-mentioned first locking housing 21, stretches in endoporus 215 (consulting Fig. 2) is held in Breech block 24 again through the side direction perforate 241 of Breech block 24 the endoporus 245 and button press action this pull line 22 of mat of handle and first blocking device moved fuses through slyness guiding curved face part 218;
And this second blocking device 50 comprises: the first half 51 of one second locking housing and Lower Half 52, a side of this first half 51 has a chase 511, and is provided with a hole 512 slightly, but the mat tip 44 tips be fixed in the lower fixed hole 13 of lower end of pipe 40;
The centre of this Lower Half 52 has a depression 521, and the other end of this depression 521 is a more small-bore button hole 523;
One slider 57 that can slide up and down in depression 521 both sides of the chase 511 of the first half 51 of the second locking housing and Lower Half 52, this slider 57 has the Lower Half 573 of the first half 571 and big width of a less width, and the first half 571 of this less width has a microscler button hole 572;
One end of one volute spring 53 is the inwalls that are biased in the small-bore button hole 523 of the second locking housing Lower Half 52;
The locking tip 54 that one can be in the second locking housing Lower Half 52 moves back and forth about in the depression 521, be provided with in the middle of this locking tip 54 and split that two shelves of opposite position end portion 541 and 542 on diameter, can insert volute spring 53 and buckle into the second locking housing Lower Half 52 small-diameter hole 523 in;
One can be in the second locking housing Lower Half 52 cylindrical shell 55 that slides of depression 521, the one end is biased in the other end of volute spring 53, this cylindrical shell 55 can make the locking tip 54 slide within it, be respectively equipped with a triangle protuberance 553 corresponding to the V-arrangement recess 575 of the Lower Half 573 of this slider 57 on the outer circumference diameter relative position of this cylindrical shell 55, this triangle protuberance 553 has on a declivity portion 5531 and one tiltedly portion 5532;
One is sheathed on the spring 56 of the locking tip 54 peripheries, is to be accommodated in the tube of cylindrical shell 55;
The top 581 of one traction steel wire 58 is to be held in the locating slot 211 of housing 21 of first blocking device 20, and its bottom 582 hooks are held in the microscler button hole 572 of the first half 571 of slider 57;
By this, when the handle button 91 of pull-rod device is not pinned, as shown in Figure 2, pull-rod device is contraction state, pipe is hidden in the middle pipe in making, and middle Guan Ze is hidden in the outer tube, and first blocking device 20 of pipe 10 lower ends in being located at, during the tip post 240 of its Breech block 24 is buckled by the effect of spring 23 to terminate on the following button hole 47 of pipe 40; And slider 57 upper ends in second blocking device 50 are suppressed in the bottom of first blocking device 20, and the first end button of the locking tip 54 of second blocking device 50 is terminated in the following button hole 74 of outer tube 70, make pull-rod device terminate in the contraction positioning states; After the handle button 91 of pull-rod device is pressed, as shown in Figure 3, the border that pull bar is up stretched, promptly the pull line of this first blocking device 20 is up spurred, thereby the spring 23 that makes first blocking device 20 be compressed and make pipe 40 in tip post 240 retractions of Breech block 24 following button hole 47 in, as shown in Figure 3A, and the handle of pull-rod device can up be pulled out interior pipe, and the top part that makes the bottom of first blocking device 20 and second blocking device 40 from, this moment, the slider that can slide up and down 57 upper ends of second blocking device 40 were suppressed by the bottom of first blocking device 20, under the effect of spring 53, make cylindrical shell 55 be pushed to right-hand and make the facial effect of declivity (as shown in Figure 4) of 5531 pairs of sliders of declivity portion of the triangle protuberance 553 of cylindrical shell 55, and the locking tip that slider 57 risen make second blocking device simultaneously 54 is thrown off the button only (shown in Fig. 3 B) of the following button hole 74 of outer tube toward moving right.The middle button hole 46 of pipe 40 in tip post 240 tips of Breech block 24 that pull-rod device up is pulled up to interior pipe 10 first blocking device 20 of its lower end terminate in and when stopping (shown in Fig. 5 A), should interiorly manage the rising of sliding in the just no longer middle pipe, and middle pipe is drawn high together, the locking tip 54 of second blocking device 50 until pipe lower end in this is also detained the middle button hole 76 that terminates in outer tube and is stopped (shown in Fig. 5 B), makes the pull bar of the pull-rod device a bit of height that is stretched guide and support use for trunk; In like manner, when the handle button of pull-rod device when row is pushed again (shown in Fig. 6 A and 6B), first and second blocking device 20 and 50 is removed button simultaneously and is ended state, and repeat aforementioned identical action, in making the Breech block 24 of pipe lower end first blocking device 20 up move and detain terminate in pipe 40 last button hole 45 and stop (shown in Fig. 7 A and 7B), when this moment, handle 90 continuation up stretched, traction steel wire 58 in button is held on the locating slot 211 of the first locking casing upper half 21 of pipe 10 lower ends, just up move with the rising of interior pipe, thereby second blocking device 50 of pipe lower end up moves in managing in driving and being located at, terminate in until the locking tip 54 button of second blocking device 50 (shown in Fig. 8 A and 8B) till the last button hole 73 of outer tube, thereby make the pull bar of trunk draw bar device be pulled to full extensibility state to walk in tow for trunk; Otherwise, when pull-rod device desire row shrinks, just push handle button 91, making tip post 240 and the last button hole 45 of middle pipe of Breech block 24 of first blocking device 20 of 22 interlocks of first pull line remove button ends and concerning, when making by lower handle button 91, but manage in 40 in 10 retractions of interior pipe, when the bottom of this first blocking device 20 touches the top of slider 57 of second blocking device 50, the ramp portion 574 of this slider 57 and last oblique portion 5532 effect of coming in contact (as shown in figure 10) of the triangle protuberance 553 of cylindrical shell 55, and the locking tip 54 buttons that make second blocking device 50 terminate in the relation broken of the last button hole 73 of outer tube 70, shown in 9A and 9B figure, as pressing button 91 again, making the tip post 240 of the Breech block 24 of first blocking device 20 also remove button with the last button hole 45 of middle pipe 40 ends and concerning, but manage in 40 in pipe 10 retractions then, but and middle pipe retraction outer tube 70 in, and make trunk draw bar integral body present contraction state, as shown in Figure 2.
The foregoing description of the present utility model, be to use two groups of blocking devices 20 and 50 and interior pipe 10, middle pipe 40 and the outer tube 70 etc. that match, but in fact, first blocking device 20 of the present utility model only needs one for the Active Locking element, and second blocking device 50 is passive blocking element, the needs that can use according to reality increase its number arbitrarily, and set up the outer tube that matches simultaneously, make pull-rod device of the present utility model have two groups of above blocking device and multistage telescopic levers, as shown in figure 11, should be the easy predictable fact.
In the using process of trunk pull-rod device, do not intended a bit ofly pulling out pull bar and only detaining as the user for guiding and supporting trunk when using, then the above-mentioned pull line 58 of second blocking device 50 and the middle button hole 46 of middle pipe and the middle button hole 76 of outer tube of investing of the utility model all can give omission (as shown in figure 12), still do not lose its practicability.
Pull-rod device of the present utility model is in design, painstakingly with the height of first sleeve 30 at middle pipe top height less than the housing upper end portion 210 of first blocking device 20 of interior pipe lower end, so that first blocking device, 20 quilts are toward being pulled to full extensibility state, shown in Fig. 7 A and 7B and Fig. 8 A and 8B, between the lower end of first sleeve 30 and the first locking housing, 21 upper end portions 210, reserve a clearance G, so that all be under the blocking at first and second blocking device 20 and 50 shown in Figure 8, second blocking device 50 blocking that begins to be disengaged smoothly, can make the slider 57 of second blocking device 50 up be spurred when a bit of, making its locking tip 54 remove the relation that button terminates in the following button hole 73 of outer tube, is another feature of the present utility model.
What this needed the lay special stress on explanation be, as previously mentioned, main intention of the present utility model be to provide an Active Locking device 20 in interior pipe the lower end and more than one passive blocking device 50 in a lower end with upper intermediate tube, to constitute the trunk draw bar device of multi-section type control, the structure of this Active Locking device 20 is not with the aforesaid necessity that is configured to of the utility model, as long as such as this Active Locking device 20 have a traction piece 22A can with the button 91 of handle 90 interlock mutually, lock control relation with control Active Locking device 20, all can use, that is general traditional lock controlling apparatus all can be used as the Active Locking device 20 of first blocking device of the present utility model, certainly, as desire to make pull bar to have a bit of function that draws high, the spatial position that should have the traction steel wire that can draw second blocking device on the housing of this Active Locking device 20 is necessary, change speech, Active Locking device of the present utility model can be the blocking device of general routine, passive blocking device then must use of the present utility model second to close device 50 shown in the 13rd figure, its structure has been stated as above, repeat no more, and second blocking device 50 can be arranged on the lower end of many middle pipes always, to form the trunk draw bar device of multi-section type lock control.
Claims (16)
1. the lock controlling apparatus of a trunk draw bar comprises:
One handle and button;
One is fixed on pipe in a couple of Pulling-rod handle lower end;
Solid first blocking device of one tip in interior pipe lower end;
One is located at this internally manages the centering pipe that periphery can supply interior pipe to slide within it, it is characterized in that:
Solid second blocking device of one tip in this centering pipe lower end;
One be located in the pipe periphery can supply in the outer tube that slides within it of pipe;
One is located at first driving component between the handle button and first blocking device;
And this second blocking device comprises:
One second locking housing, a slider that can slide up and down in the both sides of this second locking housing, one is biased in first spring of the second locking housing Lower Half inwall; The one locking tip that moves back and forth about can be in the second locking housing, one can be in the second locking housing Lower Half cylindrical shell that slides of depression, one is sheathed on locking tip periphery and second spring and the top that are contained in the cylindrical shell are to be held on the housing of first blocking device, and its top hook is held in second driving component on this slider.
2. the lock controlling apparatus of trunk draw bar according to claim 1, it is characterized in that: this second locking housing comprises a first half and a Lower Half, but this first half tip be fixed in the lower end of pipe; The centre of this Lower Half has a depression, and the other end of this depression is a more small-bore button hole.
3. the lock controlling apparatus of trunk draw bar according to claim 1 is characterized in that: this slider has the Lower Half of the first half and big width of a less width, and the first half of this less width has a microscler button hole; Lower Half that should big width then be a shaped as frame through hole that fuses with the first half, and formed a V-arrangement recess on two side frames of this shaped as frame through hole respectively, and this V-arrangement recess has a ramp portion and inclined plane part once.
4. the lock controlling apparatus of trunk draw bar according to claim 1 is characterized in that: be provided with in the middle of this locking tip split two symmetrical on diameter shelves end portion and, can insert first spring and buckle within the small-diameter hole of the second locking housing Lower Half.
5. the lock controlling apparatus of trunk draw bar according to claim 1, it is characterized in that: an end of this cylindrical shell is biased in the other end of first spring, this cylindrical shell can make the locking tip slide within it, be respectively equipped with a triangle protuberance corresponding to the V-arrangement recess of the Lower Half of this slider on the outer circumference diameter relative position of this cylindrical shell, this triangle protuberance has on a declivity portion and one tiltedly portion.
6. the lock controlling apparatus of trunk draw bar according to claim 1, it is characterized in that: this second driving component is the rigid member that a upper end and lower end all have hook portion.
7. the lock controlling apparatus of trunk draw bar according to claim 6, it is characterized in that: this rigid member is a kind of steel wire.
8. the lock controlling apparatus of trunk draw bar according to claim 6, it is characterized in that: this rigid member is a kind of plastic-steel rod.
9. the lock controlling apparatus of trunk draw bar according to claim 1, it is characterized in that: after the handle button of this pull-rod device is pressed, when pull bar desire row up stretches, this first blocking device is up spurred, and the top part that makes the bottom of first blocking device and second blocking device from, the slider that can slide the up and down upper end of second blocking device is suppressed by the bottom of first blocking device, under the effect of first spring, make cylindrical shell be pushed to right-hand and the declivity portion of triangle protuberance that makes cylindrical shell to the slider effect, and being risen, slider make the locking tip throw off the button hole of outer tube toward moving right simultaneously, and the handle of pull-rod device can up be pulled out, the button hole of pipe in the interior pipe of pull-rod device is terminated in by the tip post tip toward the Breech block of first blocking device that is pulled to its lower end and stopping, simultaneously the locking tip of second blocking device is also detained the button hole that terminates in outer tube and is stopped, and the pull bar of pull-rod device is stretched walks in tow for trunk.
10. the lock controlling apparatus of a trunk draw bar, its pull-rod device are provided in a side of the below of trunk draw bar pedestal and control the flexible of pull-rod device by the handle button that is located at the pedestal top, and this pull bar lock controlling apparatus comprises:
One is fixed on pipe in a couple of Pulling-rod handle lower end;
Solid first blocking device of one tip in interior pipe lower end;
One is located at the middle pipe that interior pipe periphery can supply interior pipe to slide within it, it is characterized in that: pipe one side is provided with the most individual button holes in upper, middle and lower in this;
Solid second blocking device of in this, managing the lower end of one tip;
One be located in the pipe periphery can supply in the outer tube that slides within it of pipe, a side of this outer tube is provided with most the button holes in upper, middle and lower;
By this, when the handle button of pull-rod device was not pinned, pull-rod device was contraction state, and pipe is hidden in the middle pipe in making, and middle Guan Ze is hidden in the outer tube, and the locking tip button of first blocking device of pipe lower end terminates on the following button hole of middle pipe in being located at; And suppress in the upper end of second blocking device bottom of first blocking device, and the first end button of the locking tip of second blocking device is terminated in the following button hole of outer tube, makes pull-rod device terminate in the contraction positioning states;
The middle button hole of pipe in the Breech block tip that pull-rod device up is pulled up to first blocking device of its lower end with interior pipe terminates in and when stopping, should just be drawn high no longer separately by interior pipe, and drawn high with middle pipe, the locking tip of second blocking device of pipe lower end is also detained till the middle button hole that terminates in outer tube in this, makes the pull bar of the pull-rod device a bit of height that is stretched guide and support use for trunk;
When the handle button of pull-rod device when row is pushed again, this first and second blocking device is disengaged button simultaneously and ends state, and repetition aforementioned activities, in making the Breech block of first blocking device of pipe lower end by up draw high detain until moving terminate in pipe last button hole and stop, when this moment, handle continued up to stretch, the traction steel wire of second blocking device in button is held on first blocking device of pipe just up moves with the rising of interior pipe, thereby second blocking device of pipe lower end up moves in managing in driving and being located at, till the locking tip button of second blocking device terminates in the last button hole of outer tube, thereby make the pull bar of Lee's case pull-rod device be pulled to full extensibility state to walk in tow for trunk.
11. the lock controlling apparatus of trunk draw bar according to claim 10, it is characterized in that: second blocking device of pipe lower end and relevant outer tube thereof can increase arbitrarily according to actual demand in this pull-rod device, to constitute the multistage trunk draw bar device of many group lock controlling apparatus.
12. the lock controlling apparatus of trunk draw bar according to claim 10 is characterized in that: this second blocking device comprises:
The first half of one second locking housing and Lower Half, but this first half mat one tip gives the lower end that the tip is fixed in middle pipe; The centre of this Lower Half has a depression, and the other end of this depression is a more small-bore button hole;
One slider that can slide up and down in the both sides of the second locking housing, this slider has a shaped as frame through hole, and forms a V-arrangement recess respectively on two side frames of this shaped as frame through hole, and this V-arrangement recess has a ramp portion and reaches inclined plane part;
One end of one first spring is the inwall that is biased in the second locking housing Lower Half;
The one locking tip that moves back and forth about can be in the depression of the second locking housing Lower Half, be provided with in the middle of this locking tip and split that two shelves of symmetrical position end portion on diameter, can insert first spring and buckle within the small-bore button hole of the second locking housing Lower Half;
One can be in the second locking housing Lower Half cylindrical shell that slides of depression, the one end is biased in the other end of first spring, this cylindrical shell can make the locking tip slide within it, be respectively equipped with a triangle protuberance corresponding to the V-arrangement recess of the Lower Half of this slider on the outer circumference diameter relative position of this cylindrical shell, this triangle protuberance has on a declivity portion and one tiltedly portion;
One is sheathed on second spring of locking tip periphery, is to be accommodated within the cylindrical shell;
The top of one second driving component is to be held in the locating slot of housing of first blocking device, and its bottom then hook is held in the button hole of slider;
13. the lock controlling apparatus of trunk draw bar according to claim 10, it is characterized in that: between the root edge of the upper end portion of the first locking housing of the bottom of first sleeve in this on pipe and first blocking device of interior pipe lower end, when pull bar is pulled to the peak location, still be reserved with a bit of space therebetween, for the space of controlling of the blocking of removing second blocking device.
14. the lock controlling apparatus of trunk draw bar according to claim 12, it is characterized in that: when pull bar desire row draws high, this second blocking device is after the handle button is pressed, its slider upper end is suppressed by the bottom of first blocking device, under the effect of this first spring, the declivity portion of the two triangle protuberance that this cylindrical shell is pushed make the cylindrical shell periphery toward the opposing party is to the facial effect of the declivity of the V-arrangement recess on the both sides of slider and slider is risen, and up draws high with seasonal pull bar; Otherwise, when pull bar desire row shrinks, push the button of handle, but in making in the pipe retraction in the pipe, when the bottom of first blocking device touched the top of slider of second blocking device, the last oblique portion of the ramp portion of this slider and the triangle protuberance of cylindrical shell acted on, and the locking tip button that makes second blocking device terminates in the relation broken of the button hole of outer tube, as further pressing button again, in can making in the pipe retraction pipe, again in the order in the pipe retraction outer tube.
15. the lock controlling apparatus of trunk draw bar according to claim 10 is characterized in that: this first blocking device further comprises:
One first locking housing, its upper end portion have a guide groove and a locating slot, and are provided with a tip hole, but the mat tip is locked in the lower fixed hole of the lower end of interior pipe; Be provided with an endoporus and slick and sly guiding curved face part in the underpart of this locking housing;
One is located at the spring of the first locking housing underpart endoporus;
One is located at the Breech block of the first locking housing underpart endoporus, and an end of this Breech block is a tip post, and the one side is provided with perforate and communicates with the endoporus of Breech block;
One first driving component, its upper end holding part is the button that is connected in above-mentioned handle, its lower end holding part is then via the guide groove of the upper end portion of the above-mentioned first locking housing, stretches into endoporus through slyness guiding pars convoluta and is held in the endoporus of Breech block again through the side direction perforate of Breech block and button press action this first driving component of mat of handle moved with first blocking device fuses.
16. the lock controlling apparatus of a trunk draw bar comprises:
One handle and button;
One is fixed on pipe in a couple of Pulling-rod handle lower end;
Solid first blocking device of one tip in interior pipe lower end;
Be located at this internally pipe periphery can slide within it for interior pipe at least one pair of in manage, this at least one pair of in pipe one side be provided with most button holes;
Solid second blocking device of managing the lower end at this at least one pair of of the tip;
One be located at bottom in the pipe periphery can supply in the outer tube that slides within it of pipe, a side of this outer tube is provided with most button holes;
One is located at first pull line between the handle button and first blocking device;
By this, when the handle button of pull-rod device was not pinned, pull-rod device was contraction state, and pipe is hidden in the middle pipe in making, and middle Guan Ze is hidden in the outer tube, and the Breech block button of first blocking device of pipe lower end terminates on first button hole of middle pipe in being located at; And suppress in the upper end of second blocking device bottom of first blocking device, and the first end button of the locking tip of second blocking device is terminated in first button hole of outer tube, makes pull-rod device be the contraction positioning states;
After the handle button of pull-rod device is pressed, when pull bar desire row up stretches, this first blocking device is up spurred, thereby make in first button hole of pipe in the Breech block retraction of first blocking device, the handle of pull-rod device can up be pulled out interior pipe, and the top part that makes the bottom of first blocking device and second blocking device from, make the locking tip of second blocking device move and first button hole of disengagement outer tube toward a side, thereby make the pull bar of trunk draw bar device be pulled to peak by past, walk in tow for trunk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248009 CN2413553Y (en) | 1999-09-24 | 1999-09-24 | Locking controller for drawing-handle of trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248009 CN2413553Y (en) | 1999-09-24 | 1999-09-24 | Locking controller for drawing-handle of trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413553Y true CN2413553Y (en) | 2001-01-10 |
Family
ID=34033284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99248009 Expired - Fee Related CN2413553Y (en) | 1999-09-24 | 1999-09-24 | Locking controller for drawing-handle of trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413553Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169634A (en) * | 2019-05-24 | 2019-08-27 | 常州摩本智能科技有限公司 | Telescopic rod, transfer and the electric trunk for installing the transfer |
| WO2021175127A1 (en) * | 2020-03-05 | 2021-09-10 | 张效益 | Locking device and suitcase having same |
-
1999
- 1999-09-24 CN CN 99248009 patent/CN2413553Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169634A (en) * | 2019-05-24 | 2019-08-27 | 常州摩本智能科技有限公司 | Telescopic rod, transfer and the electric trunk for installing the transfer |
| WO2021175127A1 (en) * | 2020-03-05 | 2021-09-10 | 张效益 | Locking device and suitcase having same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |