There is the Self-Balancing vehicle barre that level height latching device and height can have level to adjust
Technical field
The present invention relates to the technical field of catch gear design, particularly relate to a kind of Self-Balancing vehicle barre having level height latching device and height that level can be had to adjust.
Background technology
At present, in Self-Balancing vehicle two-wheel car, the height of different users to Self-Balancing vehicle barre has different demands, in order to realize the flexible adjustment of barre height, the barre of general employing two sections of different bores carries out sheathed, and utilize latching device to be locked on the diverse location on another barre by one barre, realize the flexible adjustment of barre whole height.But existing latching device all has following one or more shortcoming:
1, lock strength excessive, stay serious wear, locks inefficacy after wearing and tearing.
2, the eccentric throw of locking needs accurate adjustment, to adapt to locking effectively, lay man is had to the possibility of improper use.
3, stepless locking, when coupling mechanism force is not enough, may produces the height displacement in barre use, produce risk.
Therefore, it is a kind of easy to use that the applicant is devoted to exploitation, and locking effect is good, the Self-Balancing vehicle barre having level height latching device and height that level can be had to adjust of long service life.
Summary of the invention
Object of the present invention, be exactly that proposition is a kind of easy to use, locking effect is good, the Self-Balancing vehicle barre having level height latching device and height that level can be had to adjust of long service life.
The present invention is for solving the problems of the technologies described above, provide one and have level height latching device, it comprises locking bed, pearl body, drive block and cam handle, described locking bed has a storage tank and for the installation through hole of sheathed barre, the groove bottom of described storage tank is arranged on all sides of described installation through hole, the notch of described storage tank opens wide outwardly back to described groove bottom and arranges, the groove bottom straight line of described storage tank is through offers the through hole establishing described pearl body for the card that slides, described through hole one end conducting is connected on all sides of described installation through hole, the other end conducting of described through hole is connected in the groove bottom of described storage tank, the degree of depth of described through hole is less than the diameter of described pearl body, the aperture of described through hole is more than or equal to the diameter of described pearl body, described pearl body slides and is fastened in described through hole, the cam part of described cam handle is hinged on the wall of described storage tank, described drive block is between described groove bottom and described cam part, described drive block slides towards described installation through hole direction under the cam part effect of described cam handle, then described pearl body is promoted to described installation through hole internal protrusion.
Preferably, the groove bottom of described storage tank convexes to form a projection towards notch direction, and described drive block offers one for being set in the trepanning on described projection, described drive block is slidably located on described projection by described trepanning.
Preferably, the groove bottom of described storage tank is only connected with the downside of described storage tank, and the groove bottom of described storage tank carries out being connected with the downside of described storage tank by a plastic resilient arm.
Preferably, described through hole is arranged on the end of described storage tank groove bottom away from described plastic resilient arm.
Preferably, described locking bed is plastic cement locking bed, and described pearl body is steel ball, and described drive block is wear-resisting iron plate.
The invention allows for the Self-Balancing vehicle barre that a kind of height can have level to adjust, comprise latching device, the first barre and the second barre, described first barre is plugged in described second barre, described latching device is arranged on described first barre and the second barre, is fixed on described second barre for described first rod locking difference being exported length.Wherein, described latching device is above-mentionedly have level height latching device, at described second barre sheathed described locking bed on the output port of described first barre output, on the corresponding described locking bed in side of the described output port of described second barre, a breach is offered in the position of storage tank groove bottom, described pearl body directly on all sides being located at described first barre, and offers some gear counterbores for being embedded described pearl body through described breach on all sides of described first barre.
Preferably, some described gear counterbore arrangements on the same line.
The beneficial effect that the Self-Balancing vehicle barre that the present invention has level height latching device and height that level can be had to adjust has is as follows:
1, of the present invention have level height latching device to be utilize the described drive block of the promotion of described cam handle, then described pearl body is promoted to described installation through hole internal protrusion, the barre realized being plugged in described locking bed installation through hole is locked, very convenient to use, user can carry out unlocking and locking operation by cam handle, locking effect is good, and due to cam part be act on drive block, pearl body is promoted by drive block, significantly reduce the extent of damage of pearl body, improve the service life of device, also improve the reliability of linkage process simultaneously.
2, the slip card that the present invention utilizes the projection in the groove bottom of described storage tank and the trepanning on drive block to realize drive block is established, and structure is simply effective, and easy for installation.
3, the groove bottom of storage tank is connected with the downside of described storage tank by a plastic resilient arm by the present invention, and be not connected with the side of other three storage tanks, groove bottom can be made to have certain reciprocating swing performance, be conducive to when drive block releases pearl body, pearl body is adjacent to barre further and is locked.
4, locking bed of the present invention adopts plastic cement locking bed, further reduces installation weight, is conducive to fastening ability and the service life of improving device simultaneously.
5, the Self-Balancing vehicle barre that height of the present invention can have level to adjust can be accomplished:
A, accurately gear altitude location also lock.
The process of B, adjustment height, can hear that the sound of gear counterbore jumped into by steel ball clearly, whether the height adjustment of reminding user barre accurately puts in place.
C, when hearing the sound that steel ball puts in place, user is very convenient can break cam handle easily to complete to locked position and be locked, and when steel ball does not put in place, cam handle cannot be pressed onto locked position, and this can point out user correctly effectively to use.
D, coupling mechanism force required for the present invention are very little, and pearl body is only and ensures that barre can not the key point of landing, without the need to tightening up cam handle energetically, cam handle only pearl body gear can need be realized in gear counterbore barre have level to adjust and altitude location is locked.
Accompanying drawing explanation
Fig. 1 is the perspective view that specific embodiment has level height latching device.
Fig. 2 is the detonation configuration schematic diagram that specific embodiment has level height latching device.
Fig. 3 is the generalized section of Fig. 1 under locked state.
Fig. 4 is Fig. 1 generalized section in the unlocked state.
Fig. 5 is the generalized section of Fig. 1 under locked state of another detailed description of the invention.
Fig. 6 is the structural representation of the Self-Balancing vehicle barre that specific embodiment height can have level to adjust.
Fig. 7 is the structure enlarged diagram at the B place of Fig. 6.
Fig. 8 is the generalized section of Fig. 7 under locked state.
Fig. 9 is Fig. 7 generalized section in the unlocked state.
Number in the figure illustrates:
Locking bed 100, installation through hole 110, storage tank 120, groove bottom 121, notch 122, through hole 123, projection 124, downside 125, plastic resilient arm 126, pearl body 200, drive block 300, trepanning 310, cam handle 400, cam part 410, pin 420, first barre 500, second barre 600, gear counterbore 700.
Detailed description of the invention
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Embodiment one:
As depicted in figs. 1 and 2, the present embodiment proposes one level height latching device, comprises locking bed 100, pearl body 200, drive block 300 and cam handle 400.Shown in composition graphs 3 and Fig. 4, the locking bed 100 of the present embodiment has a storage tank 120 and for the installation through hole 110 of sheathed barre, the groove bottom 121 of the storage tank 120 of the present embodiment is arranged on all sides of installation through hole 110, the notch 122 of storage tank 120 opens wide outwardly back to groove bottom 121 and arranges, groove bottom 121 straight line of storage tank 120 is through offers the through hole 123 establishing pearl body 200 for the card that slides, through hole 123 one end as shown in Figure 3 conducting is connected on all sides of installation through hole 110, the other end conducting of through hole 123 is connected in the groove bottom 121 of storage tank 120, the degree of depth of through hole 123 is less than the diameter of pearl body 200, the aperture of through hole 123 is more than or equal to the diameter of pearl body 200, pearl body 200 slides and is fastened in through hole 123, the cam part 410 of cam handle 400 is rotatably hinged on by pin 420 on the wall of storage tank 120, drive block 300 is between groove bottom 121 and cam part 410, drive block 300 slides towards installation through hole 110 direction under the cam part 410 of cam handle 400 acts on, then pearl body 200 is promoted to installation through hole 110 internal protrusion.
User use the present embodiment have a level height latching device time, hand-held cam handle 400, the eccentric rotary effect of cam part 410 is utilized to promote drive block 300, then pearl body 200 is promoted to installation through hole 110 internal protrusion, can realize locking being plugged in the barre that locking bed 100 installs in through hole 110, very convenient to use, user can carry out unlocking and locking operation by cam handle 400, and range of use is wider, can be applicable on telescopic tube, as the lifting bar under bicycle seat and Self-Balancing vehicle barre first-class.
Concrete, as shown in Figure 2, Figure 3 and Figure 4, the present embodiment convexes to form a columned projection 124 in the groove bottom 121 of storage tank 120 towards notch 122 direction, drive block 300 offers one for being set in the trepanning 310 on projection 124, drive block 300 is slidably located on projection 124 by trepanning 310.The groove bottom 121 of the storage tank 120 of the present embodiment is only connected with the downside 125 of storage tank 120, and the groove bottom 121 of storage tank 120 carries out being connected with the downside 125 of storage tank 120 by a plastic resilient arm 126, through hole 123 is arranged on groove bottom 121 away from (can see Fig. 3) on an end of plastic resilient arm 126.
Utilize the projection 124 in the groove bottom 121 of storage tank 120 to establish with the slip card that the trepanning 310 on drive block 300 realizes drive block 300, there is structure simply effective, and feature easy for installation.And the groove bottom 121 of storage tank 120 is connected with the downside 125 of storage tank 120 by a plastic resilient arm 126, and be not connected with other three sides of storage tank 120, groove bottom 121 can be made to have certain reciprocating swing performance, be conducive to when drive block 300 releases pearl body 200, pearl body 200 is adjacent to barre further and is locked.
Exemplary, in the present embodiment, the plastic cement locking bed that locking bed 100 selects plastic rubber shaping to make, pearl body 200 selects steel ball, drive block 300 selects wear-resisting iron plate, projection 124 is the cylinder that one week side opening is provided with annular slot (not marking in figure), by reference to the accompanying drawings shown in 3-5, what the drive block 300 of the present embodiment can be horizontally slipped by its trepanning 310 is set on described annular slot, the width of described annular slot can be more than or equal to the thickness of drive block 300, when described annular slot width is as shown in Figure 3 and Figure 4 greater than the thickness of drive block 300, be convenient to the realization that drive block horizontally slips in described annular slot and pearl body reciprocatingly slides, when described annular slot width as shown in Figure 5 equals the thickness of drive block 300, drive block 300 fixed cover is located on projection, when cam part is to drive block 300 applied thrust, drive block top slides to the through hole of groove bottom, groove bottom is flapped toward under the effect of plastic resilient arm 126 installs through hole 110, then promotes pearl body 200 to installation through hole 110 internal protrusion.It is inner that the drive block 300 of the present embodiment and the cam part 410 of cam handle 400 are all arranged on storage tank 120, not only makes device entirety more attractive in appearance, can also protect drive block 300 and cam part 410 further.
Of course, in other specific embodiments, the material of each parts and concrete size can need to adjust according to actual design.As, drive block can also select other materials to make the transmission plate forming suitable shape, in storage tank, carry out slip card establish, projection also directly can make the cylinder not with annular slot, drive block is directly set on projection and can slides axially along projection, also other modes can be adopted to carry out slip card establish, and the parts such as locking bed and pearl body also can adjust setting as required, repeat no more herein.
Embodiment two:
As shown in Figure 6 and Figure 7, the present embodiment proposes the Self-Balancing vehicle barre that a kind of height can have level to adjust, comprise latching device, the first barre 500 and the second barre 600, first barre 500 is plugged in the second barre 600, described latching device is arranged on the first barre 500 and the second barre 600, the first barre 500 for difference being exported length is locked at the second barre 600, forms different whole heights.Wherein, latching device described in the present embodiment adopts has level height latching device described in embodiment one, described in have the concrete structure of level height latching device see the specific descriptions of embodiment one and accompanying drawing thereof, repeat no more herein.
Shown in composition graphs 8 and Fig. 9, the output port (not marking in figure) exported for the first barre 500 at the second barre 600 is upper is sheathedly fixed with locking bed 100, on the corresponding locking bed 100 in side of the described output port of the second barre 600, a breach (not marking in figure) is offered in the position of groove bottom 121, pearl body 200 through described breach directly on all sides being located at the first barre 500, and on all sides of the first barre 500, offer some gear counterbores 700 for being embedded pearl body 200, some gear counterbores 700 are arranged on the same line, the quantity and spacing of gear counterbore 700 adjusts as required.
Exemplary, as shown in the figure, the adjustment process of the Self-Balancing vehicle barre that the height of the present embodiment can have level to adjust is as follows:
Cam handle 400 is opened formation released state as shown in Figure 9 by user, cam part 410 removes the pressuring action to drive block 300, then drive block 300 removes the pressuring action to pearl body 200, now, hand-held first barre 500 of user all can free shrink move up or down, when the first barre 500 is adjusted to suitable height by user, and when hearing that pearl body 200 jumps into the sound of gear counterbore 700, by cam handle 400, state is rotating closed to state shown in Fig. 8 as shown in Figure 9, can complete and be locked, now, pearl body 200 half is placed in through hole 123, second half is clamped in gear counterbore 700, effectively limit the first barre 500 to move up and down, what realize barre has level to adjust and altitude location locking.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.