CN2167819Y

CN2167819Y - Folding multi-layer small vehicle for tools

Info

Publication number: CN2167819Y
Application number: CN 93222407
Authority: CN
Inventors: 黄光华; 陶惠芳
Original assignee: BENFU CITY HARDWARE STEEL WINDOW GENERNAL FACTORY
Current assignee: BENFU CITY HARDWARE STEEL WINDOW GENERNAL FACTORY
Priority date: 1993-08-27
Filing date: 1993-08-27
Publication date: 1994-06-08
Anticipated expiration: 2003-08-27

Abstract

The utility model belongs to a handcart. In the utility model, two fixing wheels (5) and two guide wheels (16) are arranged under a chassis (4), two supporting rods (26) on the chassis (4) pass through a middle second disc (3), a middle first disc (2) and an upper disc (1), the middle parts of the supporting rods are provided with a spring reamer for stacking all of the discs, the supporting rods (26) are bended and provided with handles (17), the upper disc (1), the middle first disc (2) and the middle second disc (3) are connected with each other by chainlets (9), and the middle first disc (2) and the middle second disc (3) are also provided with notches (14) used for being inserted by an inserting plate at the time of dividing lattices. The utility model has the advantages of easy use, convenient folding and unfolding.

Description

Folding multi-layer small vehicle for tools

The utility model belongs to a kind of handcart, and the handcart of collapsible, the dismounting of band travelling wheel axletree is especially arranged more than one.

Many maintenance occasions need many instruments as motor vehicle repair, add machine components, and the work-yard is just more mixed and disorderly, thereby, the maintenance personal press for a kind of can place tool tool car easy to carry again.Chinese patent GG86207658 discloses a kind of " special-use smoke disc transport vehicle ", the characteristics of this car are vehicle body layering, lattice, frame-combined, wheel is made up of two directional wheels and two universal wheels, though being framework, its defective can make up, but can not fold, thereby be difficult for folding and unfolding, use very inconvenient as the instrument dolly.

The purpose of this utility model is a kind of Foldable multi-layer instrument dolly of design, its not the time spent can receive and build up a little case and carry and carry, and volume is very little, can be placed in the car wanigan, also available plate is divided into the little lattice of required width in every layer.

For achieving the above object, adopted following technical scheme:

The outer bottom on chassis (4) is equipped with two fast pulleys (5) and directive wheel (16), be fixed with strut (26) on the madial wall of chassis (4), two dishes (3) during strut (26) passes, in one the dish (2) and last dish (1), strut (26) is two, last dish (1), in one the dish (2), in two the dish (3) all can on strut, slide up and down, last dish (1) is provided with two spring catch (11), the pin head can insert in the pin-and-hole of strut (26) top sidewall, strut (26) stage casing is provided with the unidirectional spring hinge, last dish (1), in one the dish (2), in two dishes (3) locate cross-under length and required each dish between the upper and lower apart from identical chainlet (9) near strut (26), handle (17) can pass handle (17) jack of two struts (26) around spring hinge 90 ° of rear poles of rotation (26).

Description of drawings:

Fig. 1: example structure figure;

Fig. 2: pole structure figure;

Fig. 3: receive overlapping state figure;

The left view of Fig. 4: Fig. 3;

The vertical view of Fig. 5: Fig. 3.

Wherein: dish on 1; A dish in 2; Two dishes in 3; 4 chassis; 5 fast pulleys; 6 compress handwheel; 7 along circle; Strut on 8; 9 chainlets; 10 lower supporting rods; 11 spring catch; Pole socket on 12; Pole socket in 13; 14 notches; 15 bolts; 16 directive wheels; 17 handles; 18 cubbyholes; 19 nuts; 20 stage clips; Free bearing on 21; 22 articulation blocks; 23 pins; 24 times free bearings; 25 connecting rods; 26 struts.

Be described further below in conjunction with embodiment of the present utility model and accompanying drawing thereof, referring to Fig. 1, last dish (1), in one the dish (2), in two the dish (3), chassis (4) all adopts the iron plate punching press to make, bead is embedded with the edge circle (7) of rubber matter, in one the dish (2), in two the dish (3) two long limit madial walls vertically offer notch (14) relatively, inserting lattice for plate uses, strut (26) lower end is anchored on the chassis (4) with bolt (15), last pole socket (12) is used the two ends of rivet at last dish (1), four merely hit pole socket (13) with rivet in a dish (2) and in two two ends of coiling (3), last pole socket (12), through hole and strut (26) matched in clearance in the middle pole socket (13), two chainlets (9) connect dish (1) equidistantly, in a dish (2) and in two coil (3).

Referring to Fig. 2, the structure of strut (26) as shown in the figure, lower supporting rod (10) is fixing with following free bearing (24), last free bearing and last strut (8) are fixing, thickness is less than last, following free bearing (21), (24) articulation block (22) of the half slot width that mills out of termination is gone up connective pole (25), sell on following free bearing (24) by pin (23) down, connecting rod (25) cooperates with the via clearance of last free bearing (21), spring (20) is pressed between nut (19) and last free bearing (21) end face by nut (19), on, following free bearing (21), (24) the upper surface distance of (4) just equals to coil (1) to faying face to the chassis, in one the dish (2), in two the dish (3) stack the thickness sum, two spring catch (11) elongation state be able to insert in the pin-and-hole on strut (8) top, and two compress handwheel (6) and are threaded with last strut (8) top;

Referring to Fig. 3,4,5, unscrew and compress handwheel (6) fastening spring catch (11) and make the pin head withdraw from pin-and-hole, can make dish (1), in a dish (2), in two dishes (3) fall to laminating on the chassis (4), firmly make it folding in last dish (1) end face to being folded down strut (8), the through hole that handle (17) passes on the strut (8) can be mentioned whole dolly, cubbyhole (18) bends with steel wire, and insert in the aperture that upward dish (1) end face is gone out at two, can rotate according to needs and open.

Claims

1, Foldable multi-layer instrument dolly, the outer bottom on chassis (4) is equipped with two fast pulleys (5) and directive wheel (16), be fixed with strut (26) on the madial wall of chassis (4), two dishes (3) during strut (26) passes, in one the dish (2) and last dish (1), it is characterized in that: strut (26) is two, last dish (1), in one the dish (2), in two the dish (3) all can on strut, slide up and down, last dish (1) is provided with two spring catch (11), the pin head can insert in the pin-and-hole of strut (26) top sidewall, strut (26) stage casing is provided with the unidirectional spring hinge, last dish (1), in one the dish (2), in two dishes (3) locate cross-under length and required each dish between the upper and lower apart from identical chainlet (9) near strut (26), handle (17) can pass handle (17) jack of two struts (26) around spring hinge 90 ° of rear poles of rotation (26).

2, Foldable multi-layer instrument dolly according to claim 1, it is characterized in that: the top of strut (26) with compress handwheel (6) threaded engagement, last dish (1) is hinged with the cubbyhole (18) that can amount to, in one the dish (2), in two the dish (3) two long limit madial walls vertically be provided with notch (14) relatively.