CN205197306U

CN205197306U - Draw -bar box

Info

Publication number: CN205197306U
Application number: CN201521003475.2U
Authority: CN
Inventors: 王丽勇
Original assignee: Pinghu Aizhilv Travel Goods Co Ltd
Current assignee: Pinghu Aizhilv Travel Goods Co Ltd
Priority date: 2015-12-05
Filing date: 2015-12-05
Publication date: 2016-05-04
Anticipated expiration: 2025-12-05

Abstract

The utility model discloses a draw -bar box, including box and pull rod, the pull rod includes telescopic link and the portion of gripping, the portion of gripping is equipped with the rotation portion rather than normal running fit, be equipped with the fixed part that is used for fixed handbag handle in the rotation portion, be equipped with the spacing part of preventing rotation portion pivoted between the portion of gripping and the rotation portion, placing the handbag on the box, pass through fixed part winding in rotation portion through the handle with the handbag, do not grasp at the hand can effectually prevent that handbag follow box from dropping under the condition of handbag handle.

Description

Draw-bar box

Technical field

The utility model relates to a kind of luggage case, and more particularly, it relates to a kind of draw-bar box.

Background technology

Along with the development of Modern Traffic, it is more and more convenient that the trip of people also becomes.And people often need to carry a lot of thing, as clothing, articles for daily use etc. when trip.At this time carry with regard to needs chest, and draw-bar box is as a kind of luggage case with pull bar and roller, facilitates the trip of people greatly.

If application number is the Chinese patent of 200920118507.1, it discloses a kind of software trolley luggage, have L shape liner in body bag and body bag is made up of soft material, the demand of people's belongings can be met.And not merely only have draw-bar box because people are entrained when trip, the thing followed also has the thing of some handbags and so on.Conveniently people carry, and therefore, a lot of people selects the luggage of handbag and so on to be placed on above draw-bar box, is then caught together with pull bar by the handle of handbag, carries very convenient.But, when people are when waiting for bus, draw-bar box generally can be placed on there, then the thing doing other can be gone, and at this moment handbag there will be the phenomenon dropped, and in careless situation, handbag is also easy to stolen, therefore just need the moment to catch the handle of handbag, cause the situation of a lot of inconvenience.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of.

For achieving the above object, the utility model provides following technical scheme: a kind of draw-bar box, comprise casing and pull bar, described pull bar comprises expansion link and grip part, described grip part is provided with the rotation section be rotatably assorted with it, described rotation section is provided with the fixed part for fixing handbag handle, is provided with the limiting component preventing rotation section from rotating between described grip part and rotation section.

Preferably, described limiting component comprise be connected with grip part slippage slide block, be fixedly installed on the limited block on fixed block and be arranged on the stopper slot coordinated on rotation section and with limited block.

Preferably, described stopper slot has several and around the pivot center circle distribution of rotation section.

Preferably, described slide block set is located on grip part, and described grip part is provided with the groove extended along its length, and described slide block is provided with the projection coordinated with groove slippage.

Preferably, the dynamic resistance part preventing limited block from departing from stopper slot is provided with between described groove and projection.

Preferably, described dynamic resistance part comprises the elastic component be connected between contiguous block chute wall and projection.

Preferably, described rotation section comprises the swivel becket be set on grip part, and described grip part is provided with the swivelling chute coordinated with swivel becket.

Preferably, described fixed part comprises the hook be fixedly installed on rotation section.

Compared with prior art, the beneficial effects of the utility model are: in time being placed on casing by the thing of handbag and so on, the handle of handbag is fixed on fixed part, so can rotate rotation section again, thus handle is constantly wrapped on rotation section, until handle is in exceptionally straight state, and then carry out spacing by limiting component to rotation section, prevent rotation section from occurring rotation phenomenon and that the handle that causes becomes again is lax, after such design, people are when draw-bar box is gone out in tow, do not need owing to worrying that handbag drops and the moment catches the handle of handbag yet, and when when waiting for bus, draw-bar box is put aside, handbag is owing to there being the existence of fixed part, also can not drop from casing, and thief wants the words of handbag steathily, first the handle of handbag must be got off from solution fixed part, and on rotation section, be also wound with several circle due to handle, so handle also cannot from fixed part next, if and steal whole for draw-bar box, because draw-bar box build is larger, thief runs away with draw-bar box is bad, and be easy to recognize, good anti-theft effect.

Accompanying drawing explanation

Fig. 1 is the structure chart of this draw-bar box embodiment;

Fig. 2 is the enlarged drawing of part A in Fig. 1;

Fig. 3 is the explosive view of this draw-bar box embodiment one;

Fig. 4 is the enlarged drawing of part B in Fig. 3;

Fig. 5 is the partial sectional view of this draw-bar box embodiment one;

Fig. 6 is the enlarged drawing of C part in Fig. 5;

Fig. 7 is the partial sectional view of this draw-bar box embodiment two;

Fig. 8 is the enlarged drawing of D part in Fig. 7.

Reference numeral: 1, casing; 2, roller; 3, grip part; 31, groove; 32, swivelling chute; 4, expansion link; 5, link up with; 6, swivel becket; 7, limiting component; 71, stopper slot; 72, slide block; 73, limited block; 8, resistance spring; 9, projection; 10, the first magnet; 11, the second magnet.

Detailed description of the invention

Referring to figs. 1 through Fig. 8, the present embodiment is described further.

A kind of draw-bar box, comprises casing 1 and pull bar, be still provided with roller 2, and as a preferred version, it is best that roller 2 is set to universal wheel in the bottom of casing 1.Because pull bar comprises expansion link 4 and grip part 3, when needs drag casing 1, extended by pull bar, then catch grip part 3, can pull casing 1, casing 1 is under the effect of roller 2, and carrying is got up very convenient.When also needing the luggage carrying other, such as handbag, handbag can be placed on the top of casing 1, then the handle of handbag is fixed on fixed part, and about the concrete structure of fixed part, fixed part is preferably set to hook 5 by the present embodiment, is caught on by the handle of fixed part by hook 5, and whole fixation procedure is very convenient.Then rotation section is rotated, about the concrete structure of rotation section, rotation section is preferably set to the swivel becket 6 be set on grip part 3 by the present embodiment, grip part 3 is provided with the swivelling chute 32 coordinated with swivel becket 6, therefore can rotate swivel becket 6 very easily, and swivel becket 6 can drives hook 5 to rotate, and to link up with 5 be catch on handle, therefore, in the process of swivel becket 6 rotation, handle is constantly wound on swivel becket 6, until handle is in collapse straight state.

And due to handle collapse straight after make to involve power to swivel becket 6 one, therefore in order to prevent swivel becket 6 from rotating, therefore, the limiting component 7 preventing rotation section from rotating being set between grip part 3 and rotation section, can effectively reaching the effect preventing swivel becket 6 from rotating.Even at this moment do not catch the handle of handbag, handbag also there will not be the phenomenon that drops, and when draw-bar box being placed on one side, when thief wants to steal handbag time, because handle is wound on swivel becket 6, therefore just need first handle to be untied, greatly increase the difficulty of thief pinched handbag, improve security performance.

And about the concrete structure of limiting component 7, the preferred limiting component 7 of the present embodiment comprises the slide block 72 be connected with grip part 3 slippage, be fixedly installed on the limited block 73 on fixed block and be arranged on the stopper slot 71 coordinated on rotation section and with limited block 73, when the words needing to prevent rotation section from rotating, first make stopper slot 71 on rotation section just to limited block 73, then sliding slider 72, slide block 72 is made to insert in stopper slot 71, and slide block 72 can not grip part 3 be rotated again, therefore, it is possible to effectively prevent swivel becket 6 from occurring the phenomenon of rotating, thus realize good position-limiting action, and as a kind of preferred version of slide block 72 with grip part 3 slippage, the present embodiment is selected to offer groove 31 on grip part 3, slide block 72 is provided with the projection 9 coordinated with groove 31 slippage, coordinated by the slippage of projection 9 with groove 31, can be good at the slip realizing slide block 72, and can ensure that slide block 72 there will not be rotation phenomenon.

And due to when dilatory draw-bar box, may sliding phenomenon be there is in slide block 72, thus cause limited block 73 and stopper slot 71 to depart from, therefore address this problem to can be good at, the present embodiment is selected in stopper slot 71, arrange the dynamic resistance part preventing limited block 73 from departing from, when limited block 73 will depart from stopper slot 71 time, dynamic resistance part can produce a resistance to slide block 72, thus prevents limited block 73 from departing from stopper slot 71.

Embodiment one:

Dynamic resistance part is set to resistance spring 8, one end of resistance spring 8 is fixedly connected with the side of projection 9 back to swivel becket 6, the other end is fixedly connected with the sidewall of groove 31, when limited block 73 is positioned at stopper slot 71 time, resistance spring 8 in the raw, when slide block 72 occur slide time, resistance spring 8 can stop slide block 72 to slide, and then also just reach the object preventing limited block 73 from departing from stopper slot 71, certainly, the setting position of resistance spring 8 is not unique.

Embodiment two:

Dynamic resistance part comprises the first magnet 10 and the second magnet 11, can be arranged on projection 9 by the first magnet 10, when the second magnet 11 be arranged on groove 31 relatively rotate the side of ring 6 time, the first magnet 10 is contrary with the second magnet 11 polarity; When the second magnet 11 is arranged on chute back to the side of swivel becket 6 time, the first magnet 10 is contrary with the second magnet 11 polarity.Above two kinds of set-up modes, the effect reached is identical, namely when limited block 73 is wanted to depart from stopper slot 71 time, can produce the power stoping limited block 73 to depart from stopper slot 71 between the first magnet 10 and the second magnet 11.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a draw-bar box, comprise casing and pull bar, described pull bar comprises expansion link and grip part, it is characterized in that: described grip part is provided with the rotation section be rotatably assorted with it, described rotation section is provided with the fixed part for fixing handbag handle, is provided with the limiting component preventing rotation section from rotating between described grip part and rotation section.

2. draw-bar box according to claim 1, is characterized in that: described limiting component comprise be connected with grip part slippage slide block, be fixedly installed on the limited block on fixed block and be arranged on the stopper slot coordinated on rotation section and with limited block.

3. draw-bar box according to claim 2, is characterized in that: described stopper slot has several and around the pivot center circle distribution of rotation section.

4. draw-bar box according to claim 2, is characterized in that: described slide block set is located on grip part, and described grip part is provided with the groove extended along its length, and described slide block is provided with the projection coordinated with groove slippage.

5. draw-bar box according to claim 4, is characterized in that: be provided with the dynamic resistance part preventing limited block from departing from stopper slot between described groove and projection.

6. draw-bar box according to claim 5, is characterized in that: described dynamic resistance part comprises the elastic component be connected between contiguous block chute wall and projection.

7. draw-bar box according to claim 1, is characterized in that: described rotation section comprises the swivel becket be set on grip part, and described grip part is provided with the swivelling chute coordinated with swivel becket.

8. draw-bar box according to claim 1, is characterized in that: described fixed part comprises the hook be fixedly installed on rotation section.