CN2548454Y

CN2548454Y - Improvement for rotary handle device of luggage case

Info

Publication number: CN2548454Y
Application number: CN 02238084
Authority: CN
Inventors: 林哲宏; 刘文华
Original assignee: QIAOGONG SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: QIAOGONG SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2002-07-02
Filing date: 2002-07-02
Publication date: 2003-05-07
Anticipated expiration: 2012-07-02

Abstract

The utility model relates to an improvement of a rotatable handle device for the luggage carrier, which adds a pair of rotatable assisted handles on the handle device of the luggage carrier, so as to make the improvement of the handle device suitable for people who get used to use left hand or right hand to use. The utility model includes a main holding unit, a pair of assisted handles, a pair of fixing bases, a pair of pipes and etc., after the assisted handles are rotated to unfold, the holding directions are corresponding to the arm swinging direction of the user, which is more beneficial for towing the luggage carrier.

Description

The improvement of luggage case rotatable grip device

Technical field

The utility model relates to a kind of improvement of luggage case rotatable grip device, especially finger is a kind of can be on the Luggage handle device, increase a pair of rotatable auxiliary handle, to take into account the door handle device improvement that lefthanded and right hand person use, and the gripping direction behind the auxiliary handle rotary expansion, can conform to user's arms swing direction, and be more conducive to pull luggage case.

Background technology

Luggage handle device commonly used, for reaching preferable gripping angle, on the whole go up with door handle device and flexible rod member and rotate an angle in the lump, and make luggage case and door handle device and flexible rod member form an angle, and realize, for example China announces novel patent No. 307999, not only comparatively complicated on its structure, and can't take into account lefthanded and right hand person use, and have some uses disappearances, still have not most desirable part in fact, and have much room for improvement.

Therefore, the utility model designer is actively to conceive and actual tests based on the demand, develops the improvement that luggage case rotatable grip device of the present utility model then.

Summary of the invention

So main purpose of the present utility model is to provide a kind of improvement of luggage case rotatable grip device; Comprise a main pistol grip unit, a pair of auxiliary handle, a pair of holder, reach a pair of pipe fitting etc., make to have a pair of rotatable auxiliary handle on the Luggage handle device, and take into account lefthanded and right hand person's use, significantly to promote the practicality of product.

An of the present utility model purpose is to provide a kind of improvement of luggage case rotatable grip device; Wherein, this auxiliary handle behind rotary expansion, grips the application of force direction of auxiliary handle, can conform to user's arms swing direction, and be more conducive to pull luggage case.

Another purpose of the present utility model is to provide a kind of improvement of luggage case rotatable grip device; Wherein, this auxiliary handle has the preferred rotary start point, not only can meet the requirement of ergonomics, be easier to grip auxiliary handle, and the angle that can make institute between the arm that grips auxiliary handle and health be tool is a minimum and make, and when the towing luggage case, reach comparatively labour-saving purpose.

Another purpose of the present utility model is to provide the improvement of a luggage case rotatable grip device; Wherein, should assist the architectural feature and the space kenel of handle, when the span of pipe fitting is identical with structure commonly used, should assist handle behind rotary expansion, grip the position of auxiliary handle, be partial to the luggage case outside, therefore, in towing during luggage case, foot more not can with luggage case generation side swipe, interference situations is less.

The further purpose of the utility model is to provide a kind of improvement of luggage case rotatable grip device; Wherein, this auxiliary handle is positioned at the below of main pistol grip unit and the inboard of two pipe fittings after folding, can't increase the volume of original Luggage handle device, and further make full use of the space of original door handle device.

For achieving the above object, the technical solution adopted in the utility model is as follows:

A kind of improvement of luggage case rotatable grip device, this device comprise a main pistol grip unit, a pair of auxiliary handle, a pair of holder, and formation such as a pair of pipe fitting;

This main pistol grip unit, formed by a top base and a bottom base, top base can be a half-round rod body, the extension, both sides has less external diameter, the appropriate position of extension also is provided with location indentations on a stopper and, and the shape of bottom base is corresponding with top base, and constitutes a circular body of rod jointly, and the appropriate position of extension, both sides is provided with location indentations;

Should assist handle, have a pivot hole, can be hubbed on the round bar axle that the extension constituted jointly by upper and lower pedestal, and be laid with two fins 24 on the internal face of pivot hole, 25, and with the corresponding position of upper and lower location indentations, be embedded with a spring and a steel ball;

This holder is one to have the hollow base frame of fixing hole, can be fixedly arranged in the fixing hole by the round bar axle that the extension constituted jointly of upper and lower pedestal, and pipe fitting also can be inserted in pedestal inside, and combines with holder;

When auxiliary handle folded, the steel ball in the pivot hole was buckled under the effect of spring and is fixed in location indentations down, and fin 24 also supports the downside that terminates in stopper;

When the auxiliary handle of rotation upwards launched, steel ball slipped into location indentations, and and under the effect of spring, buckle admittedly, fin 25 also can be to the upper side that terminates in stopper;

The use the beneficial effects of the utility model are:

01, the utility model can be given a pair of rotatable auxiliary handle 20 on the Luggage handle device, to take into account lefthanded and right hand person's use, the practicality that can significantly promote product;

02, behind the auxiliary handle 20 of the utility model rotary expansion, grips the application of force direction of auxiliary handle 20, can conform to user's arms swing direction, and be more conducive to pull luggage case;

03, auxiliary handle 20 of the present utility model, has the preferred rotary start point, not only can meet the requirement of ergonomics, and make us be easier to grip auxiliary handle 20, and can to make us grip the angle that institute between the arm of auxiliary handle 20 and health is tool be minimum, and when the towing luggage case, reach comparatively labour-saving purpose;

04, behind the auxiliary handle 20 of the utility model rotary expansion, grip the position of auxiliary handle 20, be partial to the luggage case outside, therefore, when the towing luggage case, foot more not can with luggage case generation side swipe, interference situations is less;

05, auxiliary handle 20 of the present utility model is positioned at the below of main pistol grip unit 10 and the inboard of two pipe fittings 40 after folding, and can't increase the volume of original Luggage handle device, on the kenel of space, the space of original door handle device can be made full use of.

Description of drawings

For further understanding feature of the present utility model, technological means and the concrete function of being reached, purpose, enumerate now this use novel one than specific embodiment, and cooperate graphic, figure number describes in detail as the back:

Graphic being described as follows:

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a perspective exploded view of the present utility model;

Fig. 3 is another perspective view schematic diagram of the utility model bottom base;

Fig. 4 is a plane of the present utility model schematic top plan view;

Fig. 5 is an A-A profile of the present utility model;

Fig. 6 is a B-B profile of the present utility model;

Fig. 7 is the movement state diagram of the utility model B-B section;

Fig. 8 is the stereogram behind the utility model rotary expansion;

Fig. 9 is another embodiment profile of the auxiliary handle of the utility model;

Figure 10 is the fixed block stereogram of the auxiliary handle of the utility model.

The specific embodiment

As shown in Figure 1 to Figure 3, in preferred embodiment, the utility model is implemented on does not have a Luggage handle device (for example: general button ends the Luggage handle device of formula) of bouncer and blocking device, comprises a main pistol grip unit 10, a pair of auxiliary handle 20, a pair of holder 30, and formation such as a pair of pipe fitting 40 at least; Wherein:

This main pistol grip unit 10, formed by a top base 11 and a bottom base 12, top base 11 can be a half-round rod body, extension, both sides 111 has less external diameter, and the appropriate position of extension 111 also is provided with location indentations 115 on a stopper 113 and, and the shape system of bottom base 12 is corresponding with top base 11, and constitute a circular body of rod jointly, and the appropriate position of extension, both sides 121 is provided with projection 123 and reaches location indentations 125, the projection 123 other orbit spaces 124 that also form;

Should assist handle 20, has a pivot hole 21, can be hubbed on 111,121 the common round bar axles that constitute in extension by upper and

lower pedestal

11,12, one side of pivot hole 21 also is provided with one and covers flange 210, and be laid with two

fins

24,25 on the internal face of pivot hole 21, and on two location indentations 115,125 corresponding positions are embedded with a spring 22 and a steel ball 23;

This holder 30 is one to have the hollow base frame of fixing hole 31, can be fixedly arranged in the fixing hole 31 by 111,121 common round bar axles that constitute in extension of upper and

lower pedestal

11,12, and pipe fitting 40 also can be inserted in pedestal inside, and combines with holder 30;

When auxiliary handle 20 folded, the steel ball 23 in the pivot hole 21 was buckled under the effect of spring 22 and is fixed in location indentations 125 down, and the fin in the pivot hole 21 24 supports the downside that terminates in stopper 113; When the auxiliary handle 20 of rotation upwards launched, steel ball 23 slipped into location indentations 115 along orbit space 124, and and under the effect of spring 22, buckle admittedly, and the interior fins 25 of pivot hole 21 are promptly to the upper side that terminates in stopper 113;

Constitute Luggage handle device like this, not only can take into account lefthanded and right hand person's use with a pair of auxiliary handle 20, and the gripping direction behind auxiliary handle 20 rotary expansions, can conform to user's arms swing direction, and be more conducive to pull luggage case.

What should give explanation around here is:

(1), the outside of this main pistol grip unit 10, further can by protecting cover 13 on one and once protecting cover 14 coated, not only can protect and modify main pistol grip unit 10, and be beneficial to gripping more;

(2), if this top base 11 and bottom base 12, for plastics penetrate one-body molded, then should go up protecting cover 13 and protecting cover 14 down, also can be formed in one, and directly cover is coated on the outside of top base 11 and bottom base 12 admittedly;

Extremely shown in Figure 8 as Fig. 4, when auxiliary handle 20 folds, top plan view of the present utility model as shown in Figure 4, and the A-A section as shown in Figure 5, the B-B section as shown in Figure 6, at this moment, steel ball 23 in the pivot hole 21 is buckled under the effect of spring 22 and is fixed in location indentations 125 down, and the fin in the pivot hole 21 24 supports the downside that terminates in stopper 113, and on the kenel of space, this auxiliary handle 20 is after folding, be positioned at the below of main pistol grip unit 10 and the inboard of two pipe fittings 40, can't increase the volume of original Luggage handle device, be that the space with original door handle device makes full use of, and this is real to be of the present utility model one big characteristic;

When the auxiliary handle 20 of rotation left-hand end upwards launches, B-B section of the present utility model as shown in Figure 7, and the stereogram behind the rotary expansion as shown in Figure 8, at this moment, steel ball 23 in the pivot hole 21 will slip into location indentations 115 along orbit space 124, and under the effect of spring 22 and buckle admittedly, and the fins 25 in the pivot hole 21 promptly support the upper side that terminates in stopper 113; Equally, the auxiliary handle 20 of right-hand end is also operated and rotary expansion in an identical manner; By this, taking into account lefthanded and right hand person's use, and the gripping direction behind auxiliary handle 20 rotary expansions, can conform to user's arms swing direction, and be more conducive to pull luggage case and laborsaving, this is real to be another big characteristic of the present utility model.

As shown in Figure 1 to Figure 3, in a second embodiment, the utility model is implemented on have bouncer and the blocking device Luggage handle device of (figure does not show), comprise at least a main pistol grip unit 10 of forming by top base 11 and bottom base 12, a pair of auxiliary handle 20, a pair of holder 30, a pair of pipe fitting 40, a button 50, a pair of first slide block 60, a pair of second slide block 70, and a pair of steel wire 80 etc. constitute; Wherein:

This top base 11 can be a half-round rod body, and extension, both sides 111 has less external diameter, and the appropriate position of extension 111 also is provided with location indentations 115 on a stopper 113 and, and base top surface has a perforate 116 that can supply button 50 to wear;

This bottom base 12, can be a half-round rod body, shape is corresponding with top base 11, with the common formation one circular body of rod, and the appropriate position of extension, both sides 121, be provided with projection 123 and reach location indentations 125, the projection 123 other orbit spaces 124 that also form, extension, both sides 121 is provided with a track 126 that can supply first slide block 60 to move;

Should assist handle 20, cording has a pivot hole 21, can be hubbed on 111,121 the common round bar axles that constitute in extension by upper and

lower pedestal

fins

lower pedestal

This button 50 be arranged between top base 11 and the bottom base 12, and two side bottoms has the conical surface 51;

This first slide block 60, be arranged between top base 11 and the bottom base 12, and have the front side conical surface 61 and the rear side conical surface 62, and be provided with a long slot bore 63, frid 127 for bottom base 12 passes, and can be at front side wall and 127 ccontaining back-moving springs 64 of plate washer of long slot bore 63;

This second slide block 70, be arranged at the joining place of holder 30 and pipe fitting 40, the top convexes with a conical surface 71, slide body central authorities have a long slot bore 72, pass with the fixture that is connected of pipe fitting 40 for holder 30, and make second slide block 70 when moving up and down, unlikelyly interfere, and the slide body side is provided with a groove 73 with the fixture that is connected of pipe fitting 40;

This steel wire 80 is the connecting piece of bouncer and blocking device, and the top can be colluded through groove 73 and is fixed on second slide block 70, and the bottom is then colluded and is fixed on bouncer and the blocking device and interlock, and is hidden in the pipe fitting 40;

By this, can on Luggage handle device, give a pair of rotatable auxiliary handle 20 with bouncer and blocking device, to take into account lefthanded and right hand person's use, and the gripping direction behind auxiliary handle 20 rotary expansions, can conform to user's arms swing direction, and be more conducive to pull luggage case.

What should give explanation around here is:

(1), the outside of this main pistol grip unit 10, further can by protecting cover 13 on one and once protecting cover 14 is coated, not only can protect and modify main pistol grip unit 10, and be beneficial to gripping more, and should go up protecting cover 13, have a perforate 131 that can supply button 50 to wear;

(2), if this top base 11 and bottom base 12, fixedly the time, this time protecting cover 14 further is provided with two circular holes 141, wears for bolt 129 with pair of bolts 129;

Below all can be considered according to preferable enforcement example of the present utility model and promote, and follow according to being suitable for that spirit of the present utility model is extended, so must be included in the claim of this case.

To shown in Figure 8, in a second embodiment, when auxiliary handle 20 folded, the steel ball 23 in the pivot hole 21 was buckled under the effect of spring 22 and is fixed in location indentations 125 down, and the fin in the pivot hole 21 24 is to the downside that terminates in stopper 113, as shown in Figure 5 as Fig. 4; At this moment, if push button 50, then the conical surface 51 of 50 liang of side bottoms of button will promote two first slide blocks 60 along the front side conical surface 61 of first slide block 60 simultaneously and move laterally, 127 distances of the front side wall of long slot bore 63 and plate washer are also dwindled thereupon, back-moving spring 64 promptly is compressive state, the rear side conical surface 62 of first slide block 60 also promotes second slide block, 70 downward side shiftings along the top conical surface 71 of second slide block 70, collude the steel wire 80 that is fixed on second slide block 70 and affect, by this, to drive bouncer and blocking device;

When release-push 50, the back-moving spring 64 that is compressive state is a releasable energy, and first slide block 60 is resetted immediately, and second slide block 70 resets under the release action of bouncer and blocking device;

Because moving of aforementioned two first slide blocks 60 is restricted between top base 11 and the bottom base 12, and two first slide blocks 60 are subjected to the coating of top base 11 and bottom base 12, therefore, in course of action, moving fully of two first slide blocks 60 relates to auxiliary handle 20 nothings;

Moreover, in the course of action of the auxiliary handle 20 of rotary expansion, steel ball 23 and fin 25 in the pivot hole 21, the circumference gliding motility is done in 111,121 the common round bar axle outsides that constitute, extension that are positioned at upper and

lower pedestal

11,12, therefore, in course of action, the spinning movement of auxiliary handle 20 relates to two first slide blocks, 60 nothings fully, and is extremely shown in Figure 7 as Fig. 6;

By architectural feature and space kenel, top base 11 and bottom base 12 can separate first slide block 60 and auxiliary handle 20, and separate steel ball 23 and fin 25 in the pivot hole 21 simultaneously, therefore, the spinning movement of the action of control bouncer and blocking device and auxiliary handle 20 can independently be implemented, become feasiblely and make auxiliary handle 20 be incorporated into the Luggage handle device with bouncer and blocking device, this is real to be another big characteristic of the present utility model.

To shown in Figure 10, in the 3rd embodiment, this auxiliary handle 20 further can offer a slotted eye that can supply fixed block 26 to embed on the handle body, and lateral surface also can coat a protective sleeve 27 as Fig. 9; Wherein, in when assembling, can first inserting spring 22 and steel ball 23, and after fixed block 26 and auxiliary handle 20 are chimeric, again protective sleeve 27 covers are fixed on the lateral surface of auxiliary handle 20, and the end face 261 of fixed block 26 can be used as the stationary plane of spring 22; In addition, the outer rim shape of this fixed block 26, and can matching with the outer rim shape of auxiliary handle 20, and form the grip part of a globality; Auxiliary handle 20 is easier to the plastics ejection formation, and spring 22 and steel ball 23 be easier to assembling, and also is another feasible pattern of the present utility model.

What should give explanation around here is, auxiliary handle 20 of the present utility model, the preferred rotary start point, can be 120 degree between 140 degree, implement in this angular range, not only meet the requirement of ergonomics, and be easier to grip auxiliary handle 20, and can to allow the user grip the angle that institute between the arm of auxiliary handle 20 and health is tool be minimum, and when pulling luggage case, reach comparatively labour-saving purpose.

Claims

1. the improvement of a luggage case rotatable grip device, this device comprise a main pistol grip unit, a pair of auxiliary handle, a pair of holder, and formation such as a pair of pipe fitting; It is characterized in that:

Should assist handle, have a pivot hole, can be hubbed on the round bar axle that the extension constituted jointly by upper and lower pedestal, and be laid with two fins (24) on the internal face of pivot hole, (25), and with the corresponding position of upper and lower location indentations, be embedded with a spring and a steel ball;

When auxiliary handle folded, the steel ball in the pivot hole was buckled under the effect of spring and is fixed in location indentations down, and fin (24) also supports the downside that terminates in stopper;

When the auxiliary handle of rotation upwards launched, steel ball slipped into location indentations, and and under the effect of spring, buckle admittedly, fin (25) also can be to the upper side that terminates in stopper;

2. the improvement of luggage case rotatable grip device according to claim 1 is characterized in that, this bottom base further can be provided with a projection in the appropriate position of extension, both sides, and projection is other and form an orbit space.

3. changing of luggage case rotatable grip device according to claim 1 ", it is characterized in that this auxiliary handle further can be provided with one and cover flange in a side of pivot hole.

4. the improvement of luggage case rotatable grip device according to claim 1 is characterized in that, the outside of this main pistol grip unit, further can by protecting cover on one and once protecting cover coated.

5. the improvement of luggage case rotatable grip device according to claim 4, it is characterized in that, this top base and bottom base, further can be one-body molded that plastics penetrate, and should go up protecting cover and reach protecting cover down, further can be formed in one, and direct cover is coated on the outside of top base and bottom base admittedly.

6. the improvement of luggage case rotatable grip device according to claim 1 is characterized in that, this device further comprises a button, a pair of first slide block, a pair of second slide block, reaches a pair of steel wire etc.; Wherein:

This top base further can have a perforate in end face;

This bottom base further can be provided with a track (126) in the extension, both sides;

This button is arranged between top base and the bottom base, and two side bottoms have the conical surface (51);

This first slide block is arranged between top base and the bottom base, and has the front side conical surface and the rear side conical surface, and is provided with a long slot bore (63) that can pass for the plate washer of bottom base, and between the plate washer of the front side wall of long slot bore (63) and bottom base, can a ccontaining back-moving spring;

This second slide block is arranged at the joining place of holder and pipe fitting, and the top convexes with a conical surface (71), and slide body central authorities have one can be for be connected the long slot bore (72) that fixture pass of holder with pipe fitting, and the slide body side is provided with a groove;

This steel wire (80) is the connecting piece of bouncer and blocking device, can be through the groove of second slide block and collude and be fixed on second slide block in the top, and the bottom is then colluded and is fixed on bouncer and the blocking device and interlock, and is hidden in the pipe fitting.

7. the improvement of luggage case rotatable grip device according to claim 6 is characterized in that, the outside of this main pistol grip unit, further can by protecting cover on one and once protecting cover coated; And should go up protecting cover, have a perforate that can supply button to wear.

8. the improvement of luggage case rotatable grip device according to claim 7 is characterized in that, this top base and bottom base further can be fixed by pair of bolts, and this time protecting cover, further can be provided with two circular holes, wear for bolt.

9. the improvement of luggage case rotatable grip device according to claim 1, it is characterized in that, should assist handle, further can on the handle body, offer a slotted eye, and can embed a fixed block (26), with the spring in the fixed pivot axi hole, the lateral surface of handle body is also coated by a protective sleeve; And the outer rim shape of this fixed block (26) can match with the outer rim shape of auxiliary handle, to form the grip part of a globality.

10. the improvement of luggage case rotatable grip device according to claim 1 is characterized in that, the best angle of the rotary expansion of this auxiliary handle is between 120 degree are spent to 140.