CN2297108Y - Expansion pull-rod control structure capable of arbitrary locating position - Google Patents
Expansion pull-rod control structure capable of arbitrary locating position Download PDFInfo
- Publication number
- CN2297108Y CN2297108Y CN 96204725 CN96204725U CN2297108Y CN 2297108 Y CN2297108 Y CN 2297108Y CN 96204725 CN96204725 CN 96204725 CN 96204725 U CN96204725 U CN 96204725U CN 2297108 Y CN2297108 Y CN 2297108Y
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- location
- tooth
- sliding position
- control
- control panel
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- Expired - Fee Related
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Abstract
The utility model provides an expansion pull rod control structure capable of arbitrary locating position. When the pull rod needs to telescope, a press button can be pressed downward so that a control board hangs one end of a control strip to move upward, and the control strip moves upward to drive a position block at the tail end to move upward and disengage from a sliding wheel; the sliding wheel can freely rotate on a positioning rack bar, and the pull rod can arbitrarily telescope in an outer tube. The pull rod can be positioned by loosening the press button and pressed downward by the elastic force of a spring; one end of the control board displaces downward to link the position block of the control strip to displace downward to butt and fix the sliding wheel, so the sliding wheel is limited and positioned by the position block to achieve the efficacy of arbitrarily telescoping and positioning.
Description
The utility model provide a kind of can random positioned telescopic lever control structure, refer to a kind of pull bar that allows especially when flexible, in all orientable control structure of any collapsing length, its main member is provided with: left and right control panel, a button, two springs, two control strips, two alignment pins, left and right carrying handle lid, two locating pieces, two sliding position wheels, two pull bars, two latches, two location tooth bars, correlated parts such as two outer tubes constitute.
Suitcase of commonly using or glove bag, because people consider actual use needs, and install carrying handle or pull bar additional, with regard to regard to the design applying portion of pull bar, usually all be designed to the collected type telescopic lever, commonly using in the design, custom is with spring screens or salient point location, and designed fixed form all reaches the effect of location with spring fastener, but with regard to the effect of spring member, initial stage is when using, as if be difficult to observe uncomfortable part, but after long-term the use, will be because of the elastic fatigue of spring, and the effect that makes screens produce can't be certain the location, even the whole spring phenomenon that breaks down or come off, so this kind traditional design is not excellent design really.
Another kind then is designed to multisection type location telescopic lever, let us not go into the question now, and it uses the shortcoming of spring location, and according to its multisection type design concept, obviously also observing the user has the different puzzlement of so-called height, and telescopic lever is designed to multisection type, though really can solve most problem, only still have its defective of failing to predict, press, general height and pushing is not that its fixing length is arranged, and the non-few class of born different official report person, be equipped with the pushing knee of crossing as Liu, so, the design of multisection type location telescopic lever, and can't satisfy all consumers, therefore multisection type is located telescopic lever, the excellent design of still difficult appellation.
The purpose of this invention is to provide a kind of can random positioned telescopic lever control structure, even use back stay still can locate effectively for a long time.
According to the present invention, provide a kind of can random positioned telescopic lever control structure, refer to that especially a kind of pull bar that allows is when flexible, in all orientable control structure of any collapsing length, it is characterized in that its main member is provided with: left and right control panel, a button, two springs, two control strips, two alignment pins, left and right carrying handle lid, two locating pieces, two sliding position wheels, two pull bars, two latches, two location tooth bars, correlation combiner parts such as two outer tubes constitute, wherein:
Left and right control panel respectively is provided with positioning seat, control cylindrical void, pin hole; Button is made as the two rectangle seats that vary in size, and this lower bottom base is established a posting port that runs through;
Two springs; Be arranged on the control panel;
Two control strips, an end is for bending to
The hang part of shape, tail end are to bend to L shaped assembled portion;
Two alignment pins are a cylinder;
Left and right carrying handle lid respectively is provided with two locating holes, and puts dress hole, a limit base; Two locating pieces are a rectangle block, establish the positioning tooth of an assembly hole that runs through and a rectangular toothed;
Two sliding position wheels are a gear mass, are provided with sliding position tooth, and there is an assembly hole at the center;
Two pull bars are the hollow tube of rectangle, and the pipe end is offered an assembly mouth and a locating hole;
Two latches are a cylinder;
Two location tooth bars are the elongate body of a tool toothrow, and its toothrow is a positioning tooth; Two outer tubes are the hollow tube of rectangle;
Location tooth bar and the pull bar that be pivoted in outer tube then installs a sliding position wheel on the pull bar, just with outer tube in the location tooth bar be meshing with each other, in pull bar, then establish a positioning block, on it and the control strip on the binding handle; In addition left and right control panel is put into the posting port of button, spring is placed on the control panel, again control strip is colluded the control cylindrical void location that is hung on the control panel, again the control panel after the combination is positioned in the left and right carrying handle lid with alignment pin, and left and right carrying handle lid is covered the location mutually;
Action after it is formed is: when pull bar need be done expanding-contracting action, button down can be pressed, make control panel collude an end of extension control strip to top offset, and the locating piece of interlock control strip tail end is to top offset, slide the sliding position tooth of taking turns the position and break away from, then sliding position wheel is just free to rotate on the tooth bar of location, and pull bar can be stretched arbitrarily in outer tube, if make the pull bar location, and as long as loosen button, convenient elastic force with spring, make control panel collude an end of extension control strip to bottom offset, and the sliding position tooth of the meshing sliding position of the locating piece of interlock control strip tail end wheel makes sliding position wheel be subjected to the meshing and restriction location of locating piece, so reach pull bar can be in the effect of any collapsing length location.
According to of the present invention can random positioned telescopic lever control structure, its feature also is: the sliding position tooth of the positioning tooth of locating piece and the sliding position wheel position that is meshing with each other, the turning cylinder that can be set as the sliding position of locating piece engagement wheel to, also can reach the be meshing with each other effect of location of locating piece and sliding position wheel.
Can locate the telescopic lever control structure arbitrarily according to of the present invention, its feature also is: the positioning tooth of locating piece can be set as left and right engagement together again and slide the tooth both sides, sliding position of taking turns the position, also can reach the effect of locating piece and sliding the location that is harmonious.
According to of the present invention above-mentioned can random positioned telescopic lever control structure, overcome the shortcoming of commonly using structure, provide better result of use to the user, removed the problem that can't locate after pull bar has used of a specified duration from.
For making the public can understand that structure of the present utility model forms and action effect, conjunction with figs. now is specified in the back respectively:
Fig. 1 is a three-dimensional system diagram of the present utility model.
Fig. 2 is a three-dimensional combination figure of the present utility model.
Fig. 3 is the expanding-contracting action floor map of the utility model pull bar.
Fig. 4 is the location action floor map of the utility model pull bar.
Fig. 5 is the piece preferred embodiment figure of the utility model location.
Fig. 6 is the piece preferred embodiment figure of the utility model location.
Seeing also Fig. 1, is three-dimensional system diagram of the present utility model:
One right carrying handle lid 10 is a spill lid, and centre is offered putting of half of rectangle and adorned hole 103, and a limit base 102 is established in the bottom, and is drilled with two locating holes 100,101 in the lid appropriate location; One left carrying handle lid 11 is a spill lid, and centre is offered putting of half of rectangle and adorned hole 113, and a limit base 112 is established in the bottom, and suitably is drilled with two locating holes 110,111 in lid; One left button 12 is the two rectangle seats that vary in size, and this lower bottom base is established a posting port that runs through 120; One left control panel 13 is a rectangular slab, and plate is provided with the positioning seat 130 of protrusion and runs through a control cylindrical void 131, and side runs through a pin hole 132; One right control panel 14 is a rectangular slab, and plate is provided with the positioning seat 140 of protrusion and runs through a control cylindrical void 141, and side runs through a pin hole 142; Two springs 15 are arranged on the positioning seat 130; Two alignment pins 16 are a cylinder; One seat of honour 17 is the rectangle lid, and both sides are provided with assembly mouth 170,171; One control strip, 18, one ends are for bending to
The hang part 180 of shape, tail end are to bend to L shaped assembled portion 181; Two locating pieces 19 are a rectangle block, establish the positioning tooth 190 of an assembly hole that runs through 191 and a rectangular toothed; Two pull bars 20 are the hollow tube of rectangle, and the pipe end offers an assembly hole 200 and side wears a locating hole 201; Two outer tubes 21 are the hollow tube of rectangle; Two location tooth bars 22 are the elongate body of a tool toothrow, and its toothrow is a positioning tooth 220.
Consulting Fig. 2, is three-dimensional combination figure of the present utility model.
As shown in Figure 1: the correlation combiner operation program of its member is: the side in outer tube 21 be pivoted one the location tooth bar 22, and pivot is adorned a pull bar 20, then install a sliding position wheel 23 in the assembly mouth 200 of pull bar 20, and pass locating hole 201 backs by latch 24 and insert in the assembly hole 230 of sliding position wheel 23, sliding wheel 23 turned after in the pull bar 20, and can be meshing with each other with the location tooth bar 22 in the outer tube 21, then establish a positioning block 19 in pull bar 20, its assembly hole 191 also links the assembled portion 181 of control strip 8; In addition a left control panel 13 and an end of right control panel 14 are put into the posting port 120 of button 12 respectively, on the positioning seat 130 that two springs 15 is placed on left control panel 13 respectively and the positioning seat 140 of right control panel 14, hang part 180 with two control strips 80, be hooked on the control cylindrical void 141 interior location of the control cylindrical void 131 and the right control panel 14 of left control panel 13 respectively, left control panel 13 and right control panel 14 after the combination are passed pin hole 132 with alignment pin 16,142 go between right carrying handle lid 10 and the left carrying handle lid 11 together with button 12 devices again, and button 12 is installed on put dress hole 103, location in 113, again two alignment pins 16 are positioned locating hole 100 respectively, 110,101, in 111, make left control panel 13 and right control plate 14 be subjected to two alignment pins 16 to be positioned a left side, right carrying handle lid 11, in 10, and be subjected to two springs 15 shore and with limit base 102,112 is spacing mutually; After the assembling of left and right carrying handle lid 11,10 parts is finished, again the assembled portion 181 of two control strips, 18 tail ends is passed in the assembly hole 191 of two locating pieces 19, make two locating pieces 19 be subjected to the control of two control strips 18; Again two assembly mouths 170,171 of loam cake 17 are sleeved on the upper end of two outer tubes 21 respectively; In addition two assembly mouths 250,251 of positioning seat 25 are sleeved on the bottom of two outer tubes 21 respectively, make two outer tubes 21 located by the seat of honour 17 and the fit of holder 25, its combination back outward appearance promptly as shown in Figure 2.
See also Fig. 3, it is the expanding-contracting action floor map of the utility model pull bar, and please cooperate and consult Fig. 4, it is the location action floor map of the utility model pull bar, please consult Fig. 3 earlier, as shown in the figure, because the both sides action is identical, so action on one side only is described in detail in detail: at first, hold the action and the effect of aforesaid assembling and location, work as user S actually and hold a left side, right carrying handle lid 11,10 o'clock, again with button 12 to pressing down, then make a end that right control panel 14 inserts posting ports 20 to bottom offset, collude hang with control strip 18 the other end then to top offset, and the locating piece 19 that interlock control strip 18 tail ends are linked is to top offset, and the positioning tooth 190 that makes locating piece 19 breaks away from the sliding position tooth 231 of sliding position wheel 23, and forming not engagement, the sliding position tooth 231 of then sliding position wheel 23 just can be slided on the positioning tooth 220 that is positioned at location tooth bar 22 freely, allows pull bar 20 stretch arbitrarily in outer tube 21; (please continue and consult Fig. 4), because location tooth bar 22 is to wait to be longer than outer tube 21, so when sliding position wheel 23 rotates on the tooth bar 22 of location when advancing, after arriving the required suitable length of user S, this moment, user S just can loosen button 12, and when loosening button 12, right control panel 14 just can be by the elastic force of spring 15, with collude hang with control strip 18 an end to bottom offset, and force locating piece 19 that control strip 18 tail ends are linked to bottom offset, and make the positioning tooth 190 of locating piece 19 mesh the sliding position tooth 231 of sliding position wheel 23 again, and form intermeshing spacing state, make sliding position wheel 23 because of being subjected to the engagement screens of locating piece 19, and spacing on the positioning tooth 220 of the location of outer tube 21 tooth bar 22, thus, allow pull bar 20 when being retractable to suitable length, can limit and be positioned on the outer tube 21, as shown in Figure 4.
Seeing also Fig. 5, shown in Figure 6, is the preferred embodiment figure of the utility model locating piece.
Locating piece 19 of the present utility model, the function that the spacing sliding position of engagement wheel 23 is arranged, and sliding position wheel 23 can be positioned on the location tooth bar 22 of outer tube 21, so the positioning tooth 190 of locating piece 19 can be set as two kinds of methods again and implement, as shown in Figure 5, with the position of engagement of positioning tooth 190, change another turning cylinder of being located at sliding position tooth 231 to, also can reach the be meshing with each other effects of location of locating piece 19 and sliding position wheel 23; In addition, shown in (Fig. 6), with the position of engagement of positioning tooth 190, change the both sides that are located at left and right meshing together sliding position tooth 231, also can reach the be meshing with each other effects of location of locating piece 19 and sliding position wheel 23.
Claims (3)
- One kind can random positioned telescopic lever control structure, refer to a kind of pull bar that allows especially when flexible, in all orientable control structure of any collapsing length, it is characterized in that its main member is provided with: left and right control panel, a button, two springs, two control strips, two alignment pins, left and right carrying handle lid, two locating pieces, two sliding position wheels, two pull bars, two latches, two location tooth bars, correlation combiner parts such as two outer tubes constitute, wherein:Left and right control panel respectively is provided with positioning seat, control cylindrical void, pin hole; Button is made as the two rectangle seats that vary in size, and this lower bottom base is established a posting port that runs through;Two springs; Be arranged on the control panel;Two control strips, an end is for bending to The hang part of shape, tail end are to bend to L shaped assembled portion;Two alignment pins are a cylinder;Left and right carrying handle lid respectively is provided with two locating holes, and puts dress hole, a limit base; Two locating pieces are a rectangle block, establish the positioning tooth of an assembly hole that runs through and a rectangular toothed;Two sliding position wheels are a gear mass, are provided with sliding position tooth, and there is an assembly hole at the center;Two pull bars are the hollow tube of rectangle, and the pipe end is offered an assembly mouth and a locating hole;Two latches are a cylinder;Two location tooth bars are the elongate body of a tool toothrow, and its toothrow is a positioning tooth; Two outer tubes are the hollow tube of rectangle;Location tooth bar and the pull bar that be pivoted in outer tube then installs a sliding position wheel on the pull bar, just with outer tube in the location tooth bar be meshing with each other, in pull bar, then establish a positioning block, on it and the control strip on the binding handle; In addition left and right control panel is put into the posting port of button, spring is placed on the control panel, again control strip is colluded the control cylindrical void location that is hung on the control panel, again the control panel after the combination is positioned in the left and right carrying handle lid with alignment pin, and left and right carrying handle lid is covered the location mutually;Action after it is formed is: when pull bar need be done expanding-contracting action, button down can be pressed, make control panel collude an end of extension control strip to top offset, and the locating piece of interlock control strip tail end is to top offset, slide the sliding position tooth of taking turns the position and break away from, then sliding position wheel is just free to rotate on the tooth bar of location, and pull bar can be stretched arbitrarily in outer tube, if make the pull bar location, and as long as loosen button, convenient elastic force with spring, make control panel collude an end of extension control strip to bottom offset, and the sliding position tooth of the meshing sliding position of the locating piece of interlock control strip tail end wheel makes sliding position wheel be subjected to the meshing and restriction location of locating piece, so reach pull bar can be in the effect of any collapsing length location.
- 2. as claimed in claim 1 a kind of can random positioned telescopic lever control structure, it is characterized in that: the sliding position tooth of the positioning tooth of locating piece and the sliding position wheel position that is meshing with each other, the turning cylinder that can be set as the sliding position of locating piece engagement wheel to, also can reach the be meshing with each other effect of location of locating piece and sliding position wheel.
- 3. as claimed in claim 1ly a kind ofly can locate the telescopic lever control structure arbitrarily, it is characterized in that; The positioning tooth of locating piece can be set as left and right engagement together again and slide the tooth both sides, sliding position of taking turns the position, also can reach the effect of locating piece and sliding the location that is harmonious.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96204725 CN2297108Y (en) | 1996-03-01 | 1996-03-01 | Expansion pull-rod control structure capable of arbitrary locating position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96204725 CN2297108Y (en) | 1996-03-01 | 1996-03-01 | Expansion pull-rod control structure capable of arbitrary locating position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297108Y true CN2297108Y (en) | 1998-11-18 |
Family
ID=33889899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96204725 Expired - Fee Related CN2297108Y (en) | 1996-03-01 | 1996-03-01 | Expansion pull-rod control structure capable of arbitrary locating position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297108Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112006409A (en) * | 2020-09-19 | 2020-12-01 | 湖南叁珺工贸有限公司 | Luggage pull rod |
| CN112603007A (en) * | 2016-05-20 | 2021-04-06 | 第一工商有限会社 | Operating handle device |
-
1996
- 1996-03-01 CN CN 96204725 patent/CN2297108Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603007A (en) * | 2016-05-20 | 2021-04-06 | 第一工商有限会社 | Operating handle device |
| CN112006409A (en) * | 2020-09-19 | 2020-12-01 | 湖南叁珺工贸有限公司 | Luggage pull rod |
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Legal Events
| 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 |