CN2654474Y - Combining device of flexible cool retaining bag and hand trailer - Google Patents
Combining device of flexible cool retaining bag and hand trailer Download PDFInfo
- Publication number
- CN2654474Y CN2654474Y CN 03209410 CN03209410U CN2654474Y CN 2654474 Y CN2654474 Y CN 2654474Y CN 03209410 CN03209410 CN 03209410 CN 03209410 U CN03209410 U CN 03209410U CN 2654474 Y CN2654474 Y CN 2654474Y
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- CN
- China
- Prior art keywords
- cold
- keeping bag
- bag
- trailer
- scalable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a combining device of a telescopic cold insulation bag and a hand trailer, which comprises a telescopic cold insulation bag and a handle pulling trailer, wherein the telescopic cold insulation bag can be a cold insulation and thermal insulation bag body which can be elastically tensioned, compressed and folded; one side of the telescopic cold insulation bag is provided with at least one group of buckle strips; the hand pulling trailer comprises a telescopic draw rod and a supporting rack which is vertically connected with the telescopic draw rod; the telescopic draw rod drags and puts the telescopic cold insulation bag on the telescopic cold insulation bag; the buckle strips of the telescopic cold insulation bag cab be buckled with the telescopic draw rod in a releasing mode; the supporting rack is composed of a front part and a rear part which are on the same plane; the front part can be folded toward to the telescopic draw rod upward, and simultaneously the telescopic cold insulation bag which is compressed can be fixed by the front part so as to save storing space. The utility model is suitable for being used for traveling in the field and shopping.
Description
Technical field
The utility model relates to a kind of scalable cold-keeping bag and the combining device that pulls trailer, relate in particular to a kind of scalable cold-keeping bag and the combining device that pulls trailer, it is by the binding that pulls trailer and cold-keeping bag, make laborsaving the drawing of cold-keeping bag save the storage area when reaching folding, be applicable to go out outing and shopping use.
Background technology
Along with prevailing of out on tours general mood, common people except carrying personal effects, also need various beverages and snacks when outing, especially in remote tourist attractions or suburb when encamping, perfect food is prepared and suitable cold insulation or insulation is very important.
For the storage of food and beverage, use box-type ice bucket usually, its volume immobilizes, no matter stored article whether in the ice bucket need take certain shallow storage space equally, and waste formed usage space; Therefore, also use single cold-keeping bag at present, yet when the article in the bag are too many, not only damage cold-keeping bag easily, and cause unnecessary muscle power to waste because of too heavy.
In view of this,, grind a kind of scalable cold-keeping bag of wound then and pull the combining device of trailer, make it not only can laborsaving dilatory cold-keeping bag, and satisfy the requirement of saving the storage area in order to solve the problem in the above-mentioned daily life.
Summary of the invention
First purpose of the present utility model is in that a kind of scalable cold-keeping bag and the combining device that pulls trailer are provided, by the binding that pulls trailer and cold-keeping bag, with laborsaving dilatory this scalable cold-keeping bag.
Second purpose of the present utility model makes it when not using in that a kind of scalable cold-keeping bag and the combining device that pulls trailer are provided, and can amount to cold-keeping bag, and the bracing frame that pulls trailer also can be amounted to, and after amounting to bracing frame, the fixing cold-keeping bag after the compression is to save the storage area.
The 3rd purpose of the present utility model is providing a kind of scalable cold-keeping bag and is pulling the combining device of trailer, not using when pulling trailer, can use scalable cold-keeping bag separately.
For realizing the purpose of above-mentioned utility model, scalable cold-keeping bag and the combining device that pulls trailer that the utility model is set comprise that a scalable cold-keeping bag and pulls trailer.But this scalable cold-keeping bag is the folding cold insulation of elastic stretch and compression and the bag of insulation, and the one side is provided with at least one group of above cingulum.This pulls trailer and comprises a telescopic lever and one and the bracing frame that links in vertical state of telescopic lever, to place scalable cold-keeping bag.What the cingulum of above-mentioned cold-keeping bag can be thrown off is buckled on the telescopic lever, and bracing frame is made up of isoplanar front portion and rear portion binding, and this front portion can upwards be amounted to towards telescopic lever, and is used for fixing the cold-keeping bag after the compression.
For ease of more deep understanding being arranged, with reference to the accompanying drawings it is elaborated to the utility model.
Description of drawings
Fig. 1 is the three-dimensional combination figure of the utility model first embodiment;
Fig. 2 is the three-dimensional exploded view of the utility model first embodiment;
Fig. 3 is the lateral side view of the utility model first embodiment;
Fig. 4 is the running condition figure of the utility model first embodiment;
Fig. 5 is another use sample attitude of scalable cold-keeping bag of the present utility model figure;
Fig. 6 is the three-dimensional exploded view of the utility model second embodiment;
Fig. 7 is the running condition figure of the utility model second embodiment.
Description of reference numerals: scalable cold-keeping bag and the combining device 1 that pulls trailer; Scalable cold-keeping bag 2; Bag 21; Coil spring 22; Cingulum 211,212; Pull trailer 3; Telescopic lever 31; Bracing frame 32,40; Anterior 33,41; Plug Division 331; Feet 332; Rear portion 34,42; Roller 341; Sleeve pipe 342,421; Opening 343; Jack 344; Plug Division 411; Lamellar body 412; Pivoted hole 413; Pin 414; Side plate 422; Fixed orifice 423; Short slot 424.
The specific embodiment
See also shown in Fig. 1～3, the scalable cold-keeping bag of the utility model comprises that with first embodiment that pulls the combining device 1 of trailer a scalable cold-keeping bag 2 and pulls trailer 3.
This scalable cold-keeping bag 2 is that (it also can be cylindrical shape to rectangular body, and as shown in Figure 5), but it comprises the bag 21 of a cold insulation and insulation, and these bag 21 inner turns are wound with a coil spring 22, in order to the resilient mounting cold-keeping bag 2 that makes progress, the space that holds article with formation.And the coil spring 22 of cold-keeping bag 2 can make bag 21 folding contractions when lower compression.These bag 21 1 sides are provided with one group of cingulum 211 of snapping mutually, when bag 21 is upheld, can bag 21 be connected on the telescopic lever 31 that pulls trailer 3 by cingulum 211.And cold-keeping bag 2 bottoms also are provided with one group of cingulum 212 being buckled in (as shown in Figure 3) on the bracing frame 32, and when folding compression bag 21, and available so that bag 21 fixedly makes it can resilience.
This pulls trailer 3 and comprises a telescopic lever 31 and one and the bracing frame 32 that links in vertical state of telescopic lever 31.Bracing frame 32 is used to place scalable cold-keeping bag 2.This bracing frame 32 by isoplanar anterior 33 and rear portion 34 link and form.The both sides, rear end at this rear portion 34 are provided with roller 341, and the front end left and right sides at rear portion 34 is extended an oblong sleeve pipe 342 respectively forward.These sleeve pipe 342 front ends form opening 343, and sleeve pipe 342 upper ends are provided with square jack 344.And anterior 33 rear ends are respectively equipped with and above-mentioned sleeve pipe 342 corresponding Plug Divisions 331, in the opening 343 that is plugged in sleeve pipe 342.In addition, anterior 33 front end down either side are provided with feet 332, to be positioned over the cold-keeping bag 2 on the bracing frame 32 to upper support.
As mentioned above, when using the utility model, the cold-keeping bag 2 that pulls after trailer 3 is upheld with coil spring 22 can be linked, with laborsaving dilatory this cold-keeping bag 2.And when the utility model folding stores, can be with the coil spring 22 of cold-keeping bag 2 to lower compression, so that bag 21 folding contractions; And the front portion 33 that makes bracing frame 32 breaks away from the opening 343 of rear portion 34 sleeve pipes 342, insert in the jack 344 of sleeve pipe 342 upper ends by Plug Division 331, and vertical fixing in the rear portion 34 top, the cold-keeping bag 2 of compression can be fixed in anterior 33 and telescopic lever 31 between (as shown in Figure 4).
See also Fig. 6 and Fig. 7, show second embodiment of the present utility model among the figure.Wherein, this bracing frame 40 by isoplanar anterior 41 and rear portion 42 link and form, these 42 left and right sides, rear portion are extended a sleeve pipe 421 respectively forward.Be respectively equipped with a fixed orifice 423 on these sleeve pipe 421 relative biside plates 422, both sides, sleeve pipe 421 upper end are provided with short slot 424.And the left and right sides, anterior 41 rear end is respectively equipped with a Plug Division 411, and these Plug Division 411 front ends are two corresponding circular-arc lamellar bodies 412.Be respectively equipped with pivoted hole 413 on two lamellar bodies 412, and articulate the fixed orifice 423 of above-mentioned sleeve pipe 421 respectively by a pin 414, but make anterior 41 to be the turn state.When anterior 41 turned down vertically upward, two lamellar bodies 412 of Plug Division 411 front ends embedded respectively in the short slot 424 of both sides, sleeve pipe 421 upper end, thereby the cold-keeping bag 2 of compression is fixed between front portion 41 and the telescopic lever 31.
Therefore, the utlity model has following advantage:
1, when using the utility model, by the binding of hand-pulling cart and cold-keeping bag, inside is put The cold-keeping bag that is equipped with article is easy to carry about with one, and can reach the labour-saving requirement.
When 2, the utility model is collapse state, by the front portion of bracing frame upwards facing to telescopic lever Amount to, and the cold-keeping bag after will compressing is fixed between front portion and the telescopic lever, can be convenient to deposit also Save the storage area.
3, in the time need not using hand-pulling cart, the flexible cool retaining bag pine oil can be come out to use separately.
In sum, according to content disclosed above, the utility model can reach utility model really The expection purpose, and provide a kind of scalable guarantor of can laborsaving dilatory cold-keeping bag and saving the storage area The coupling apparatus of cold bag and hand-pulling cart has the value of practicality.
Claims (8)
1, a kind of scalable cold-keeping bag and the combining device that pulls trailer comprise that a scalable cold-keeping bag and pulls trailer, is characterized in that:
Described scalable cold-keeping bag, but be the folding cold insulation of elastic stretch and compression and the bag of insulation, and the one side is provided with at least one group of above cingulum, and
The described trailer that pulls, comprise a telescopic lever and a bracing frame, bracing frame and telescopic lever link in vertical state, to place scalable cold-keeping bag, the cingulum of described cold-keeping bag is the snapping telescopic lever releasably, and bracing frame is made up of front portion and rear portion that the isoplanar links mutually, and this front portion can upwards be amounted to towards telescopic lever, thus the cold-keeping bag after the fixing compression.
2, scalable cold-keeping bag as claimed in claim 1 and the combining device that pulls trailer, the left and right sides, wherein said rear portion is extended a sleeve pipe respectively forward, this sleeve pipe front end forms opening, the sleeve pipe upper end is provided with jack, and the left and right sides, anterior rear end is respectively equipped with and the corresponding Plug Division of above-mentioned sleeve pipe, can be plugged in the opening of sleeve pipe, and constitute bracing frame; Described front portion also can break away from the opening of trailing spigot, and the Plug Division is inserted in the jack of sleeve pipe upper end, and vertical fixing is fixed between front portion and the telescopic lever cold-keeping bag of compression in the top at rear portion.
3, scalable cold-keeping bag as claimed in claim 1 and the combining device that pulls trailer, the left and right sides, wherein said rear portion is extended a sleeve pipe respectively forward, the left and right sides, anterior rear end is respectively equipped with the Plug Division that articulates mutually with above-mentioned sleeve pipe, the front portion can directly turn down vertically upward, and the cold-keeping bag of compression is fixed between front portion and the telescopic lever.
4, scalable cold-keeping bag as claimed in claim 1 with pull the combining device of trailer, wherein this cold-keeping bag inside is provided with in order to the upper support cold-keeping bag and to the coil spring of lower compression cold-keeping bag.
5, scalable cold-keeping bag as claimed in claim 1 and the combining device that pulls trailer, wherein said cold-keeping bag bottom also comprises can releasably be buckled in bracing frame by at least one group of cingulum.
6, scalable cold-keeping bag as claimed in claim 1 and the combining device that pulls trailer, wherein said cold-keeping bag is a cuboid.
7, scalable cold-keeping bag as claimed in claim 1 and the combining device that pulls trailer, wherein said cold-keeping bag is a cylindrical shape.
8, scalable cold-keeping bag as claimed in claim 1 and the combining device that pulls trailer, the both sides, rear end at wherein said bracing frame rear portion are provided with roller, and anterior front end down either side is provided with the feet to the upper support cold-keeping bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209410 CN2654474Y (en) | 2003-09-11 | 2003-09-11 | Combining device of flexible cool retaining bag and hand trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209410 CN2654474Y (en) | 2003-09-11 | 2003-09-11 | Combining device of flexible cool retaining bag and hand trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654474Y true CN2654474Y (en) | 2004-11-10 |
Family
ID=34325137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209410 Expired - Fee Related CN2654474Y (en) | 2003-09-11 | 2003-09-11 | Combining device of flexible cool retaining bag and hand trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2654474Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20090809A1 (en) * | 2009-05-12 | 2010-11-13 | Aurora S R L | PERFECT STRUCTURE OF FOLDABLE TROLLEY TO SIX WHEELS. |
-
2003
- 2003-09-11 CN CN 03209410 patent/CN2654474Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20090809A1 (en) * | 2009-05-12 | 2010-11-13 | Aurora S R L | PERFECT STRUCTURE OF FOLDABLE TROLLEY TO SIX WHEELS. |
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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 |