CN2418724Y - Rotary handle - Google Patents

Abstract

The utility model relates to a rotary handle comprising a handle body and a connecting seat of two draw rods. Both sides of the handle body are respectively provided with a pipe column respectively provided with a containing hole, wherein, the interior of which is respectively provided with a positioning ball in a breakthrough mode; the positioning balls can be properly pushed outwards. The connecting seat of two draw rods is provided with a plurality of positioning holes; the two pipe columns of the handle body are connected to the connecting seat of two draw rods, and accordingly, the handle body can form rotary adjustment and can be clamped and fixed on the positioning holes to be positioned through the positioning balls which move outwards; accordingly, the rotary handle is formed. When the handle forms rotary adjustment, distance between the gravity center of a traveling case and the vertical line of rollers can be changed, and accordingly, the labor-saving effect of the traveling case can be achieved.

Description

Rotary handgrip

The utility model relates to a kind of rotary handgrip, refers in particular to a kind of different angles that are adjusted to, and drawing of suitcase is pushed away than beacon omit and easily be easy to handle structure.

Be provided with roller 10a with convenient user's post-tensioning or the preceding suitcase 11a that pushes away with general bottom, as shown in Figure 1, for for conveniently gripping when not using and not take up space drawing to push away when using, pull bar 12a that all can equipped with telescopic, and be provided with a handgrip 13a in pull bar 12a upper end, this pull bar 12a can pull out smoothly or push back by handgrip 13a, and can by handgrip 13a post-tensioning or before push away suitcase 11a.

Conventional handgrip 13a all adopts fixed form to be arranged at pull bar 12a upper end, the user can't adjust the angle of handgrip 13a according to need, cause the inconvenience in the use unavoidably, and owing to form 180 ° angle between handgrip 13a and the pull bar 12a, the user by handgrip 13a post-tensioning or before when pushing away suitcase 11a, form less angle between suitcase 11a and the ground, distance between the center of gravity of relative suitcase 11a and the roller 10a vertical line is bigger, user's hand then need bear bigger component, draw that to push away suitcase 11a comparatively painstaking, cause the bigger burden of user.

Moreover above-mentioned conventional handgrip 13a draws when pushing away suitcase 11a the user, and user foot kicks suitcase 11a easily, and the accident that causes the user to be tripped takes place.

The purpose of this utility model is to propose a kind of rotary handgrip of being made up of body, button, trace, elastic parts and pull bar Connection Block, it has the advantages that the angle between handgrip body and pull bar can adjust, thereby draw that to push away suitcase comparatively laborsaving, thereby solved the existing in prior technology problem.

The technical scheme that the utility model adopted is which comprises at least a handgrip body and two pull bar Connection Blocks, these handgrip body both sides respectively are provided with a tubing string, this two tubing string is articulated on the two pull bar Connection Blocks, make the handgrip body can do rotation adjustment, this two pull bars Connection Block is connected on two pull bars of the suitcase that is provided with roller; Whereby, when handgrip was done the rotation adjustment, the distance variableization of the center of gravity of suitcase and roller vertical line was drawn the labor-saving effect that pushes away suitcase so as to reaching.

The tubing string of said handgrip body respectively is provided with containing hole, each ccontaining positioning bead in this containing hole, and this positioning bead can be by suitable outside promotion, and this two pull bars Connection Block respectively is provided with a plurality of locating holes, can borrow the positioning bead that outwards moves be fastened in locating hole and locatees.

The utility model also further is provided with a button, one first trace, two second traces and two elastic parts, this button is arranged on this handgrip body one by in the keypunch, this first trace is a left side closely, place, right two ends respectively is provided with a pivot, this first trace is arranged at the handgrip body interior, its pivot hub setting is closely left in the handgrip body interior, on the bearing of right both sides, this two traces lower end respectively forms a pushing part, this pushing part respectively is provided with promotion face, this two second trace is arranged at tubing string inside, this two second traces upper end is connected in the first trace two ends, and the promotion face of borrowing contacts the positioning bead inner edge, when this two second trace moves down, can borrow promotion face to promote positioning bead and outwards move, this two elastic parts is arranged at this handgrip body interior, moves down in order to promote the first trace two ends.

The pushing part and arranged on left and right sides of said two second traces respectively is provided with a groove.This promotion face is formed in this groove; And said promotion face, it has 0 °-40 ° angle.

Characteristics of the present utility model are: its adjustment that can rotate, the user can adjust the angle of handgrip body according to need, with convenient use, and because the angle between handgrip body and the pull bar can be done suitable adjustment, it is closely horizontal that the handgrip body can be formed, the user by the handgrip post-tensioning or before when pushing away suitcase, the component that user's hand bears can significantly reduce, draw that to push away suitcase then comparatively laborsaving, can alleviate user's burden effectively, drawing of suitcase pushed away comparatively easily easily, and user foot more can not kick suitcase, take place with the accident of avoiding causing the user to be tripped.

Fig. 1 is the floor map of conventional suitcase user mode.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a vertical view of the present utility model.

Fig. 5 is the cutaway view along A-A line direction among Fig. 3.

Fig. 6 is the cutaway view along B-B line direction among Fig. 4.

Fig. 7 is installed in the floor map of suitcase user mode for the utility model.

Fig. 8 adjusts the cutaway view of state for the utility model.

Fig. 9 is installed in the floor map of another user mode for the utility model.

The floor map of the center of gravity of suitcase and roller vertical line variable in distance when Figure 10 is installed in suitcase for the utility model.

Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now, shown in Figure 2 is the three-dimensional exploded view of the rotary handgrip of the utility model, its mainly can for be useful in suitcase or or even anyly need to consider to pull out on the telescopic lever that uses with any appropriate device of withdrawal collection convenience, its structure includes a handgrip body 10 at least, one button 20, one first trace 30, two second traces 40, two elastic parts 50 and two pull bar Connection Blocks 60 are formed, wherein handgrip body 10 is by descending handgrip 11 and going up handgrip 12 and formed (please consulting Fig. 3 to Fig. 6 simultaneously), this time handgrip 11 is the opening-like hollow housing in a top, each extends to form the tubing string 13 of a hollow form downwards its two bottom sides, these tubing string 13 lower ends respectively are provided with one and are level to the pivoted hole 14 that runs through, in addition in these tubing string 13 left sides, right both sides are positioned at place, pivoted hole 14 tops and respectively are provided with a containing hole 15, also respectively are equipped with a positioning bead 16 in this containing hole 15.Following handgrip 11 reaches upward, and handgrip 12 inner near and arranged on left and right sides places respectively are provided with bearing 17, should go up handgrip 12 is the opening-like hollow housing in a bottom, its crown center place is provided with one by keypunch 18, should go up the holder 19 that handgrip 12 inner near and arranged on left and right sides respectively are provided with an elastic parts, after first trace 30, second trace 40 and elastic parts 50 are assembled in down handgrip 11 and go up handgrip 12 inside, can will borrow screw to consolidate between this time handgrip 11 and the last handgrip 12 or the ultrasonic wave juncture is connected one, make formation one handgrip body 10.

Button 20 be arranged at handgrip body 10 by in the keypunch 18, the suitable height in handgrip body 10 tops is also exposed in these button 20 tops, so that push, these button 20 bottoms are formed with the anticreep flange 21 that protrudes from sidewall, this anticreep flange 21 can contact in by keypunch 18 edge bottom places, makes progress by keypunch 18 in order to prevent button 20.

First trace 30 is to have elastomeric material to make, and it has suitable length, slightly forms the shape that arches upward in the middle of this first trace 30, and place, nearly left and right two ends respectively is provided with a pivot 31, and place, left and right two ends respectively is provided with a snap groove 32.This first trace 30 is arranged at handgrip body 10 inside with level, and its pivot 31 hub settings are on the bearing 17 of handgrip body 10, and the snap groove 32 at these first trace, 30 two ends is corresponding to two tubing strings 13.

Second trace 40 is to have suitable length; its upper end respectively is formed with a snapping portion 41; the lower end respectively is formed with a bigger pushing part 42; these pushing part 42 and arranged on left and right sides respectively are provided with a groove 43; respectively form a promotion face 44 that is about 0 ° of-40 ° of angle in this groove 43; if the angle of promotion face 44 is 0 °; its locating effect is preferable; if promotion face 44 is the inclined-plane of other angle; having the component generation as the time spent, the strength that promotes positioning bead 16 is less, has the function of protection tubing string 13; but load when excessive, promotion face 44 can trippings.This two second trace 40 is two tubing strings, 13 inside that are arranged at handgrip body 10 with plumbness, and snapping portion 41 snappings that make two second traces 40 are connected in the snap groove 32 at first trace, 30 two ends, make these two second traces, 40 upper ends be connected in first trace, 30 two ends, the promotion face 44 of this second trace 40 is just corresponding to positioning bead 16, and can borrow promotion face 44 to contact positioning bead 16 inner edges, when this two second trace 40 moves down, can borrow promotion face 44 to promote positioning bead 16 and outwards move.

Elastic parts 50 is a compression spring, it is arranged at this handgrip body 10 inside, and in place, top, first trace, 30 two ends, these two elastic parts, 50 upper ends are to be fixed in two holders 19 of handgrip body 10, the lower end is to contact in first trace, 30 two ends, can borrow this elastic parts 50 to promote first trace, 30 two ends moves down, move down in second trace 40 at first trace, 30 two ends in order to be connected, make this two second trace 40 can borrow promotion face 44 to promote positioning bead 16 and outwards move, make positioning bead 16 outer rims expose containing hole 15.

Pull bar Connection Block 60 is two tubing strings, 13 lower ends that are arranged at handgrip body 10, this pull bar Connection Block 60 is one to be the pedestal of [U] type, its left side, right both sides respectively are provided with a pivoted hole 61, its left side, right both sides inwall respectively is provided with a plurality of locating holes 62, these pull bar Connection Block 60 lower ends respectively have a Plug Division 63, this two pull bars Connection Block 60 is to borrow to insert two pull bars, 70 upper ends that company headquarters's 63 grafting are fixedly connected on suitcase, as shown in Figures 7 and 8, and be arranged in two pivots 64 in the pivoted hole 14 of two tubing strings, 13 lower ends of the pivoted hole 61 of pull bar Connection Block 60 and handgrip body 10, handgrip body 10 is articulated on the pull bar Connection Block 60 of two pull bars, 70 upper ends, make handgrip body 10 do rotation adjustment for fulcrum by pivot 64, and can borrow this elastic parts 50 to promote first trace, 30 two ends when usual moves down, move down in second trace 40 at first trace, 30 two ends in order to be connected, making this two second trace 40 can borrow promotion face 44 to promote positioning bead 16 outwards moves, make positioning bead 16 outer rims expose containing hole 15 and be connected on the pull bar Connection Block 60 in the corresponding positioning hole 62, make handgrip body 10 can borrow positioning bead 16 fasten and be positioned at certain angle; Form rotary handgrip of the present utility model by above-mentioned composition.

As shown in Figure 7, rotary handgrip of the present utility model is applicable on the telescopic lever 70 of suitcase 80, these suitcase 80 bottoms also are provided with roller 90, rotary handgrip of the present utility model is hubbed at pull bar 70 upper ends, this pull bar 70 can pull out smoothly or push back by handgrip, and can by the handgrip post-tensioning or before push away suitcase 80.

As shown in Figure 8, the handgrip body 10 of rotary handgrip of the present utility model is provided with a button 20, when the user pushes by strong 20 the time, move down in the middle of can pressing first trace 30, making these first trace, 30 two ends is that fulcrum borrows leverage formation to move up with pivot 31, move up in second trace 40 at first trace, 30 two ends in order to be connected, make the promotion face 44 of these two second traces 40 discharge the strength that promotion positioning bead 16 outwards moves, positioning bead 16 outer rims no longer are connected on the pull bar Connection Block 60 in the corresponding positioning hole 62, make handgrip body 10 to do a rotation adjustment for fulcrum by pivot 64, finish the beginning until adjustment and decontrol the application of force that presses on this button 20, relending this elastic parts 50 promotions first trace 30 two ends interlocks second trace 40 moves down, making this two second trace 40 borrow promotion face 44 to promote positioning beads 16 outwards moves and is connected on the pull bar Connection Block 60 in the corresponding positioning hole 62, make handgrip body 10 borrow positioning bead 16 to be positioned to adjust angle after finishing, as shown in Figure 9.

In Fig. 9, rotary handgrip of the present utility model is the rotatable pattern of adjusting, the user can adjust handgrip body 10 angles according to need, and because the angle between handgrip body 10 and the pull bar 70 can be done suitable adjustment, can be with the angle of adjusting between handgrip body 10 and the pull bar 70 into about 120 °, it is closely horizontal that handgrip body 10 is formed, the user by the handgrip post-tensioning or before when pushing away suitcase 80, form bigger angle between suitcase 80 and the ground, so the center of gravity of suitcase 80 can be by the G point transformation to the G point, as shown in figure 10, make the center of gravity of suitcase 80 and the distance of roller 90 vertical lines be contracted to S by S, the distance of the center of gravity of suitcase 80 and roller 90 vertical lines diminishes, the component that relative user's hand bears significantly reduces, post-tensioning or before to push away 80 of suitcases comparatively laborsaving, can effectively alleviate user's burden, drawing of suitcase 80 pushed away comparatively easily easily.

If handgrip body 10 is adjusted to closely horizontal, as shown in Figure 9, user's post-tensioning or before when pushing away suitcase 80, user foot more can arrive suitcase 80, with the accident generation of avoiding causing the user to be tripped.

Above-described; it only is preferable possible embodiments of the present utility model; non-so promptly arrest limit scope of patent protection of the present utility model, so the equivalent structure that all utilization the utility model specifications and graphic content are done changes, must belong in the scope that the utility model claim protects.

Claims (5)

1, a kind of rotary handgrip, it is characterized in which comprises at least a handgrip body and two pull bars and connect pulling seat, wherein these handgrip body both sides respectively are provided with a tubing string, this two tubing string is articulated on the two pull bar Connection Blocks, make the handgrip body can do rotation adjustment, this two pull bars Connection Block is connected on two pull bars of the suitcase that is provided with roller.

2, by the said rotary handgrip of claim 1, the tubing string that it is characterized in that said handgrip body, it respectively is provided with containing hole, each ccontaining positioning bead in this containing hole, this positioning bead can be by suitable outside promotion, this two pull bars Connection Block respectively is provided with a plurality of locating holes, can is fastened in locating hole and be located by the positioning bead that outwards moves.

3, as the said rotary handgrip of claim 2, it is characterized in that it also includes a button, one first trace, two second traces and two elastic parts, button is arranged on this handgrip body one by in the keypunch, this first trace is a left side closely, place, right two ends respectively is provided with a pivot, this first trace is arranged at the handgrip body interior, its pivot hub setting is closely left in the handgrip body interior, on the bearing of right both sides, this second trace lower end respectively forms a pushing part, this pushing part respectively is provided with promotion face, this two second trace is arranged at two tubing string inside, this two second traces upper end is connected in the first trace two ends, and the promotion face of borrowing contacts the positioning bead inner edge, when this two second trace moves down, can promote positioning bead by promotion face and outwards move, this two elastic parts is arranged at this handgrip body interior.

4, as the said rotary handgrip of claim 3, it is characterized in that said two second traces, its pushing part and arranged on left and right sides respectively is provided with a groove, and this promotion face is formed in this groove.

5, as the said rotary handgrip of claim 3, it is characterized in that said promotion face, it has 0 °-40 ° angle.

Images