CN2764690Y - Underframe collapsible grid cart - Google Patents

Underframe collapsible grid cart Download PDF

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Publication number
CN2764690Y
CN2764690Y CN 200520079974 CN200520079974U CN2764690Y CN 2764690 Y CN2764690 Y CN 2764690Y CN 200520079974 CN200520079974 CN 200520079974 CN 200520079974 U CN200520079974 U CN 200520079974U CN 2764690 Y CN2764690 Y CN 2764690Y
Authority
CN
China
Prior art keywords
underframe
folding
brake component
wheel
utility
Prior art date
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
Application number
CN 200520079974
Other languages
Chinese (zh)
Inventor
刘智军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Huatian Hand Truck Co Ltd
Original Assignee
Qingdao Huatian Hand Truck Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Huatian Hand Truck Co Ltd filed Critical Qingdao Huatian Hand Truck Co Ltd
Priority to CN 200520079974 priority Critical patent/CN2764690Y/en
Application granted granted Critical
Publication of CN2764690Y publication Critical patent/CN2764690Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a folding underframe type large net vehicle which is used for the structural improvement of a large net vehicle for loading and transporting tools. After the underframe of the large net vehicle is folded, the large net vehicle can still travel by wheels. The utility model comprises wheels 7 and an underframe, wherein space surrounding by a front and a back baffle plates 5 and lateral baffle plates 4 is arranged above the underframe. The utility model is characterized in that the underframe is composed of a front underframe 1, a middle underframe 2 and a back underframe 3, and the front, the middle and the back underframes are connected with each other by hinges 13; the front underframe 1 and the back underframe 3 can be inwards folded axially around the hinge; a wheel shaft frame 8 of wheels is connected to the space in the middle of a braking member 12 by a connecting shaft 10. The utility model has the advantages of reasonable structure and folding property. The utility model not only reduces the volume and saves the occupation space, but also can travel by using the wheels continuously after folding. Manpower transportation is not required, which reduces the physical labor intensity.

Description

The folding big net car of underframe formula
(1) technical field
The utility model relates to a kind of improvement that is used to the big net bassinet structure of the instrument that loads and transports, still can advance after the underframe of big net car is folding with wheel, and be the big net car of a kind of folding underframe formula specifically.
(2) background technology
The existing big net car that is used to the instrument that loads and transports when being transported to another place by a place, in the time of perhaps it will being deposited, for conserve space, can be folded up.But after folding up, wheel can not move, and when mobile, needs the manpower transport, and is very heavy, and the carrying personnel are very painstaking and tired.
(3) summary of the invention
The utility model purpose is to overcome the shortcoming in the above-mentioned technology, proposes the big net car of a kind of folding underframe formula, makes it after folding, not only can reduced volume, save occupation space, and continue to use wheel to advance, do not need the manpower transport, alleviate physical labor intensity.
The utility model purpose is realized by following technical scheme: the big net car of this folding underframe formula, include wheel 7 and underframe, surround the space of splendid attire instrument above the underframe by front and rear baffle 5, side shield 4, it is characterized in that forming between preceding underframe 1, middle underframe 2, the back underframe 3 of underframe has hinge 13 to connect, preceding underframe 1, back underframe 3 can wrap axial interior the folding of page or leaf, and the axle stand 8 of wheel is connected the central space of brake component 12 by adapter shaft 10.
Front vehicle wheel and rear wheel institute bonded assembly brake component 12 are the inboard groove shape of opening that are, the axle stand 8 of wheel, be close to an inner plane of brake component 12, brake component 12 is vertically welded in below the brake component adapter plate 6, insert respectively in the slot 121 on the brake component of both sides at brake rod 11 two ends, spring 9 tension adapter shaft 10 and brake rods 11, axle stand 8 keeps the upright position.
The axle stand 8 of upright position is because the brake axle of being strained by spring 9 11 compresses in the above, and brake component 12 inboard longitudinal planes are to the constraint of its position.If upwards spur brake rod 11, when making its upper end that slides into the slot 121 on the brake component 12, brake rod just no longer is pressed on the upper plane of axle stand 8, and axle stand just can fall around adapter shaft 10 sideway swivel outside car body; After axle stand 8 fell, spring 9 tension brake rods 11, brake rod retrains another surface on axle stand 8 tops again, keeps its back state parallel with underframe that fell.
The net car when folding, the first upper end of moving the brake rod 11 at underneath its body two ends on the brake component 12 slot 121, axle stand 8 is toppled over to the car body outside respectively, and under the effect of spring 9 and brake rod 11 the maintenance state parallel with the car body underframe; Then side shield 4 and front and rear baffle 5 were fallen respectively in car; Preceding underframe 1, back underframe 3 are wrapped page or leaf 13 fold 90 °.The axle stand 8 that fallen before and after the car body this moment is in plumbness again, just the big net car of folding underframe formula after folding can be pushed away, draws walking.
The utility model advantage is rational in infrastructure, when being transported to another place by a place, in the time of perhaps it will being deposited,, can fold up for conserve space, can not only reduced volume, save occupation space, and, can continue to use wheel to advance after folding because the axle stand of wheel also can be toppled over laterally, do not need the manpower transport, alleviate physical labor intensity.
(4) description of drawings
Fig. 1 is the big net bassinet structure of an a kind of folding underframe formula scheme drawing,
Fig. 2 is that it takes off folded state structural representation behind front and rear baffle, the side shield,
Fig. 3 is the connecting bridge structural representation of two front-wheels.
(5) specific embodiment
The folding underframe formula big net bassinet structure represented as Fig. 1 includes wheel 7, and front and rear baffle 5, side shield 4 have hinge 13 to connect between preceding underframe 1, middle underframe 2, the back underframe 3, and the axle stand 8 of wheel is connected the central space of brake component 12 by adapter shaft 10.Fig. 2 is that it takes off folded state structural representation behind front and rear baffle, the side shield.Fig. 3 is the connecting bridge structural representation of two front-wheels.Find out the axle stand 8 of wheel from this drawings clear, be close to an inner plane of brake component 12, brake component 12 is vertically welded in below the brake component adapter plate 6, insert respectively in the slot 121 on the brake component of both sides at brake rod 11 two ends, spring 9 tension adapter shaft 10 and brake rods 11, axle stand 8 keeps the upright position.

Claims (2)

1, the big net car of a kind of folding underframe formula, include wheel (7) and underframe, surround the space of splendid attire instrument above the underframe by front and rear baffle (5), side shield (4), it is characterized in that forming between the preceding underframe (1) of underframe, middle underframe (2), the back underframe (3) has hinge (13) to connect, preceding underframe (1), back underframe (3) can wrap axial interior the folding of page or leaf, and the axle stand of wheel (8) is connected the central space of brake component (12) by adapter shaft (10).
2, according to the big net car of the described folding underframe formula of claim 1, it is characterized in that front vehicle wheel and rear wheel institute bonded assembly brake component (12) is the inboard groove shape of opening that is, the axle stand of wheel (8) is close to (12) inner planes of brake component, brake component (12) is vertically welded in below the brake component adapter plate (6), insert respectively in the slot (121) on the brake component of both sides at brake rod (11) two ends, spring (9) tension adapter shaft (10) and brake rod (11), axle stand (8) keeps the upright position.
CN 200520079974 2005-01-06 2005-01-06 Underframe collapsible grid cart Expired - Fee Related CN2764690Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520079974 CN2764690Y (en) 2005-01-06 2005-01-06 Underframe collapsible grid cart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520079974 CN2764690Y (en) 2005-01-06 2005-01-06 Underframe collapsible grid cart

Publications (1)

Publication Number Publication Date
CN2764690Y true CN2764690Y (en) 2006-03-15

Family

ID=36167609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520079974 Expired - Fee Related CN2764690Y (en) 2005-01-06 2005-01-06 Underframe collapsible grid cart

Country Status (1)

Country Link
CN (1) CN2764690Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700586A (en) * 2012-06-01 2012-10-03 安徽同曦金鹏铝业有限公司 Aluminum alloy sectional material conveying trolley
CN113636185A (en) * 2021-08-26 2021-11-12 浙江沸特包装科技有限公司 Quick open-close type corrugated box suitable for fruit transportation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700586A (en) * 2012-06-01 2012-10-03 安徽同曦金鹏铝业有限公司 Aluminum alloy sectional material conveying trolley
CN113636185A (en) * 2021-08-26 2021-11-12 浙江沸特包装科技有限公司 Quick open-close type corrugated box suitable for fruit transportation

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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: 20060315

Termination date: 20120106