CN201863875U - Foldable handcart - Google Patents
Foldable handcart Download PDFInfo
- Publication number
- CN201863875U CN201863875U CN2010205734013U CN201020573401U CN201863875U CN 201863875 U CN201863875 U CN 201863875U CN 2010205734013 U CN2010205734013 U CN 2010205734013U CN 201020573401 U CN201020573401 U CN 201020573401U CN 201863875 U CN201863875 U CN 201863875U
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- China
- Prior art keywords
- expansion link
- handcart
- collapsible cart
- vehicle body
- outer tube
- Prior art date
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Abstract
The utility model discloses a foldable handcart, aiming at providing a foldable handcart for which the length of a handcart body can be adjusted at will, classified storage can be realized, the weight is light, and the storage and the carry are convenient. The foldable handcart comprises rollers, a chassis, a handcart body and a handle, wherein the chassis is formed by connection of a plurality of transverse telescopic bars with a front roller shaft and a rear roller shaft, the front and the rear roller shafts are connected with the rollers, the handcart body consists of a front support arranged on the front roller shaft, a rear support arranged on the rear roller shaft and flexible layers arranged at two side surfaces and the bottom surface, and two ends of each flexible layer are respectively connected with the front support and the rear support. In the utility model, the length of the handcart body can be adjusted by the telescopic bars arranged at the bottom surface, the side surfaces and the bottom surface are made from flexible materials, so that the foldable handcart is convenient to be folded and lighter in weight, and different objects can be put away in a classified manner due to partition plates arranged inside the handcart body.
Description
Technical field
The utility model relates to a kind of hand barrow, particularly a kind of Collapsible cart.
Background technology
Need to carry all kinds of article in places such as workshop, warehouse, station and large supermarkets, in the short distance carrying in these places, hand barrow is a kind of important transportation instrument that stands in the breach regularly.But traditional hand barrow is mostly made by steel, and weight is bigger, and fixed in shape, and volume is bigger, deposits to take big quantity space.
Patent Office of the People's Republic of China on November 2nd, 2009 disclosed the utility model patent that name is called a kind of supermarket shopping hand barrow of novelty, and notification number is CN201520320U.This hand barrow comprises basketry, underframe, castor, handrail net, backrest net, seat board etc., the underframe rear portion is provided with connecting panel, the underframe front portion is provided with the stirrup of band screw, and connecting panel catches on basketry rear end bottom, and fixedly spiral shell and pressing plate and basketry front bottom end fix stirrup by basketry.Each parts of this hand barrow adopt fixed form, easy disassembly and the maintenance of non-welding.But this hand barrow volume is bigger, unfavorable depositing, and make by steel, weight is bigger, is unfavorable for carrying.
Summary of the invention
It is bigger that the purpose of this utility model is to solve the hand barrow volume, is unfavorable for the problem of depositing and carrying, but a kind of regulated at will bodywork length is provided, and can realize storing classifiedly, and is convenient to the Collapsible cart of depositing and carrying.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of Collapsible cart, comprise roller, car base, vehicle body and handlebar, described car base is formed by connecting with the forward and backward roller shaft that is connected roller by some transversal stretching bars, described vehicle body comprises the front frame that is arranged on the front wheel axle, is arranged on the after poppet on the rear roller axle and is arranged on two sides and the flexible layer of bottom surface, and described flexible layer two ends link to each other with after poppet respectively at front frame.Vehicle body two sides and bottom surface are flexible layer, not only can the vehicle body expendable weight, and be convenient to the folding of vehicle body.The expansion link retractable can be controlled the length of vehicle body, and the user can select suitable length according to self needs.Forward and backward support is played a supporting role to the vehicle body after strutting, and makes vehicle body keep certain shape.
As preferably, described interior of body is provided with some horizontal separate layers.By separate layer interior of body is separated into some storage spaces, can classifies to article as required.
As preferably, described flexible layer is provided with some vertical folding lines.
As preferably, described expansion link comprises that at least two joints overlap the inner sleeve and the outer tube of joining successively, and be arranged on the lock tube that the adjacent casing cover is joined portion, described outer tube is provided with outside thread and axial slits at an end of joining with the inner sleeve cover, described lock tube is provided with the negative thread that cooperates with the outside thread of outer tube, and the inner end of lock tube is provided with tapering.Expansion link is joined by casing pipe sleeve and is formed, and the inner sleeve cunning fits in the outer tube, retractable.The cover portion of joining is provided with lock tube, rotation lock tube expansible or shrink the outer tube end, thus the cunning that reaches inside and outside sleeve pipe is joined or is fixing.
As preferably, the sleeve pipe of described expansion link is provided with two joints.Because the collapsing length of expansion link is limited, increase the sleeve pipe joint number and can effectively increase the stroke of expansion link, and then make the folding back of vehicle body occupation space littler, but the expansion link in this structure needs certain rigidity, the too much easy deformation of joint number.
As preferably, described expansion link is provided with four, and wherein two are separately positioned on car base both sides, and two are distributed in car base middle part in addition.The expansion link that is arranged on two bottom sides is convenient to the control of external lock, realizes the length adjustment of expansion link.The expansion link at middle part, bottom surface plays a supportive role the weight of holding articles.The external lock of middle part, bottom surface expansion link can be in releasing orientation always, when needing to regulate length, only needs to regulate the expansion link that is arranged on two bottom sides and just can.
The utility model is by the expansion link control bodywork length of bottom surface, and side and bottom surface are made by flexible material, are convenient to folding and expendable weight, and interior of body is provided with separator of battery plates, can different article be stored classifiedly.This hand barrow is in light weight, is convenient to deposit and carry after folding.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model bottom surface structural representation;
Fig. 3 is the utility model expansion link schematic cross-section.
Among the figure: 1, roller, 2, vehicle body, 3, front frame, 4, separate layer, 5, flexible layer, 6, after poppet, 7, handlebar, 8, expansion link, 9, outer tube, 10, lock tube, 11, inner sleeve, 12, car base, 13, outside thread, 14, roller shaft, 15, negative thread, 16, axial slits.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of Collapsible cart, as Fig. 1, Fig. 2, shown in Figure 3, comprise roller 1, vehicle body 2, car base 12 and handlebar 7, the forward and backward two ends of car base 12 are provided with and fixing front frame 3 and the after poppet 6 of forward and backward roller shaft, the whole rectangularity of forward and backward support, can be steel plate or plastic flagstone, also rectangular frame.Front frame 3 links to each other with the two ends of flexible layer 5 respectively with after poppet 6, and flexible layer 5 is arranged on the left and right side and the bottom surface of vehicle body 2.Flexible layer 5 is made by flexible material, and this flexible material can be cloth, skin or other some folding materials.Vehicle body 2 inside are provided with the horizontal separate layer 4 in three places, and inside is separated into four part storage spaces, can be to the placement of classifying of different article.The car base is provided with four expansion links 8, and and arranged on left and right sides is provided with one respectively, and all the other two are distributed in the bottom surface medium position, captives joint with roller shaft 14 in the two ends of expansion link.Increase that can be suitable or reduce the quantity of expansion link 8 as required.Expansion link 8 comprises that two joints overlap outer tube 9, the inner sleeve 11 of joining successively and are arranged on the lock tube 10 that the adjacent casing cover is joined portion, outer tube 9 is used to overlap an end of joining and is provided with outside thread 13 and axial slits 16, and it is that match and have inside contraction to form the negative thread 15 of certain taper that lock tube 10 is provided with outside thread 13 with outer tube 9.When clickwise lock tube 10, the end that outer tube is provided with axial slits will inwardly tighten up, and then locking expansion link 8.The end that left-hand revolution lock tube 10, outer tube are provided with axial slits will unclamp, and then can carry out the length adjustment of expansion link 8.The joint number of expansion link 8 sleeve pipes can be provided with as required, and joint number increases, and corresponding stroke will increase.
During use, lock tube 10 on the left-hand revolution expansion link 8, unclamp the end that outer tube 9 is provided with axial slits 16 and outside thread 13, regulate expansion link 8 then to suitable length and open flexible layer 5, clickwise lock tube 10, outer tube one end 9 is tightened up, and then two sleeve pipes are fixed and no longer slip.When reality was used, an expansion link 8 that only needs to regulate the both sides, bottom surface get final product, can allow the lock tube 10 of two expansion links 8 in the middle part of the bottom surface be in releasing orientation always.If in the time of will depositing or carry, the lock tube 10 on the left-hand revolution expansion link 8 unclamps outer tube, regulate expansion link 8 and folded flexible layer 5, reach the folding of whole vehicle body 2.
Claims (6)
1. Collapsible cart, comprise roller (1), car base (12), vehicle body (2) and handlebar (7), it is characterized in that, described car base (12) is formed by connecting with the forward and backward roller shaft (14) that is connected roller (1) by some transversal stretching bars (8), described vehicle body (2) comprises the front frame (3) that is arranged on the front wheel axle, is arranged on the after poppet (6) on the rear roller axle and is arranged on two sides and the flexible layer of bottom surface (5), and described flexible layer (5) two ends link to each other with after poppet (6) with front frame (3) respectively.
2. Collapsible cart according to claim 1 is characterized in that, described vehicle body (2) inside is provided with some horizontal separate layers (4).
3. Collapsible cart according to claim 1 and 2 is characterized in that, described flexible layer (5) is provided with some vertical folding lines.
4. Collapsible cart according to claim 1 and 2, it is characterized in that, described expansion link (8) comprises that at least two joints overlap the inner sleeve (11) and the outer tube (9) of joining successively, and be arranged on the adjacent casing cover and join the lock tube of portion (10), described outer tube (9) is provided with outside thread (13) and axial slits (16) at an end of joining with inner sleeve (11) cover, described lock tube (10) is provided with the negative thread (15) that cooperates with the outside thread (13) of outer tube (9), and the inner end of lock tube is provided with tapering.
5. Collapsible cart according to claim 3 is characterized in that, the sleeve pipe of described expansion link (8) is provided with two joints.
6. Collapsible cart according to claim 4 is characterized in that, described expansion link (8) is provided with four, and wherein two are separately positioned on car base (12) both sides, and two are distributed in car base (12) middle part in addition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205734013U CN201863875U (en) | 2010-10-25 | 2010-10-25 | Foldable handcart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205734013U CN201863875U (en) | 2010-10-25 | 2010-10-25 | Foldable handcart |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201863875U true CN201863875U (en) | 2011-06-15 |
Family
ID=44135037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205734013U Expired - Fee Related CN201863875U (en) | 2010-10-25 | 2010-10-25 | Foldable handcart |
Country Status (1)
Country | Link |
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CN (1) | CN201863875U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275603A (en) * | 2011-09-05 | 2011-12-14 | 李静 | Shopping handcart |
CN103481930A (en) * | 2013-09-23 | 2014-01-01 | 无锡市威海达机械制造有限公司 | Supermarket shopping cart |
CN104943714A (en) * | 2015-07-29 | 2015-09-30 | 全峰正 | Retractable shopping trolley |
WO2015192797A1 (en) * | 2014-06-20 | 2015-12-23 | 丁三郎 | Trolley |
CN105216840A (en) * | 2014-06-20 | 2016-01-06 | 丁三郎 | Chassis |
-
2010
- 2010-10-25 CN CN2010205734013U patent/CN201863875U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275603A (en) * | 2011-09-05 | 2011-12-14 | 李静 | Shopping handcart |
CN103481930A (en) * | 2013-09-23 | 2014-01-01 | 无锡市威海达机械制造有限公司 | Supermarket shopping cart |
WO2015192797A1 (en) * | 2014-06-20 | 2015-12-23 | 丁三郎 | Trolley |
CN105216840A (en) * | 2014-06-20 | 2016-01-06 | 丁三郎 | Chassis |
CN105216840B (en) * | 2014-06-20 | 2017-10-24 | 丁三郎 | Chassis |
CN104943714A (en) * | 2015-07-29 | 2015-09-30 | 全峰正 | Retractable shopping trolley |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20111025 |