CN2363948Y

CN2363948Y - Combined tricycle

Info

Publication number: CN2363948Y
Application number: CN 98218456
Authority: CN
Inventors: 张景德
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-08-19
Filing date: 1998-08-19
Publication date: 2000-02-16
Anticipated expiration: 2008-08-19

Abstract

The utility model relates to a combined tricycle. A carriage is composed of the side plates of the carriage and a bottom plate; the side plates of the carriage are movably connected with the bottom plate, and seats of supporting columns are arranged on the left side plate of the carriage and the right side plate of the carriage; the supporting columns are connected with the seats of the supporting columns on the left side plate of the carriage and the right side plate of the carriage which are disassembled to form a dining table, a goods-selling rack, a double-layer flat plate, etc. Buffers are arranged on four corners below a base, a tricycle bridge presents a double-layer rectangular structure, and the fixed seats of the buffers are arranged on the four corners; the base and the tricycle bridge are connected with the fixed seats of the buffers through the buffers to be fixed by pins to cause the carriage to be smooth to cause vibration to be reduced. The utility model has the advantages of simple structure, convenient use, easy disassembly, easy installation and convenient repair.

Description

Combined tricycle

The utility model relates to a kind of combined tricycle.

China has been turned to by planned economy since the market economy, and the prosperity of market economy has all been pushed all trades and professions to market, and the field of circulation is enlivened gradually, the quickening of circulation of commodities, makes transport facility become an indispensable part.Existing manpower and powered tricycle mostly are overall fixed formula compartment greatly, use singlely, and dismounting is repaired all inconvenient.Structure is not quite reasonable between vehicle bridge and the base, and when jolting road traveling, the compartment can not held stationary, vibrates defectives such as big.

In view of the deficiency in the above-mentioned prior art, the purpose of this utility model provides a kind of vibration that reduces, and keeps the compartment steady, easy accessibility, can form various ways, easy to use, repair combined tricycle easily.

The technical solution of the utility model is: a kind of combined tricycle, it comprises wheel, handlebar, car front fork, fork guard, vehicle seat, transmission device, vehicle frame, running axle stand, vehicle bridge, subtracts towards device, compartment and supports the base that the compartment is used, the compartment is made up of side plate and base plate, side plate comprises forward and backward side plate and left and right side plate, it is characterized in that: the outside face of side plate vertically is equipped with stay bearing plate near the position at two ends, and two stanchion steps are housed on the stay bearing plate; Base is a rectangular frame, and vehicle bridge is a rectangular configuration, and and arranged on left and right sides is double-deck; Be connected by subtracting between base and the vehicle bridge towards device, subtract towards device and form by subtracting towards device moving part (original name subtracts towards device) and subtracting towards the device permanent seat, subtract towards the device moving part and be fixed on four jiaos of base end faces vertically downward, subtract be fixed on four jiaos of vehicle bridge towards the device permanent seat on, subtract to insert and subtract in the device permanent seat, be fixed together by spring cotter towards the device moving part; Base plate is fixedly mounted on the base, and side plate and base flexibly connect, and connect with hasp between each side plate; This combined tricycle also comprises 8 pillars.

The utility model compared with prior art has the following advantages: 1. because compartment of the present utility model adopts sectional construction, easy accessibility can be assembled into various ways, and is easy to use; 2. because vehicle bridge and compartment base adopt rectangular frame structure, and four jiaos of installations subtract towards device, make the compartment keep balance, reduce vibration; 3. owing to being to link together by spring cotter between base and the vehicle bridge, so the dismounting repairing is very convenient by subtracting towards the device moving part and subtracting towards the device permanent seat.

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the spatial structure decomposing schematic representation in vehicle bridge of the present utility model, base, compartment;

Fig. 3 is the structural representation of hasp of the present utility model.

As shown in Figure 1, the utility model by wheel, handlebar, car front fork, fork guard, vehicle seat, transmission device, vehicle frame, running axle stand, vehicle bridge, subtract towards device, compartment and support the base of using in the compartment 3 and form, the compartment is made up of side plate 1 and base plate 2, side plate 1 comprises forward and backward side plate 1-1,1-2 and left and right side plate 1-3,1-4, the outside face of left side plate vertically is equipped with stay bearing plate 4 near the position at two ends, and two stanchion steps 5 are housed on the stay bearing plate 4; Base 3 is a rectangular frame, vehicle bridge 10 is a rectangular configuration, base 3 is connected by subtracting towards device with vehicle bridge 10, subtract towards device and form by subtracting towards device moving part 7 (original name subtracts towards device) and subtracting towards device permanent seat 11, subtract towards device moving part 7 and be fixed on four jiaos of base 3 bottom surfaces vertically downward, subtract be fixed on four jiaos of vehicle bridge 10 towards device permanent seat 11 on, subtract to insert and subtract in device permanent seat 11 towards device moving part 7, be fixed together by spring cotter 9; Base plate 2 is fixedly mounted on the base 3; The front and back side plate is connected by buckling with base 3, and left side plate is connected by draw and insert-type folding 12 with base 3, connects with hasp 6 between each side plate.

As shown in Figure 2, the outside face of left and right side plate 1-3,1-4 vertically is equipped with stay bearing plate 4 near the position at two ends, and two stanchion steps 5 are housed on the stay bearing plate 4, and left and right side plate inside face symmetry has and the corresponding pillar of two stanchion steps 5 spacing hole 21.Forward and backward side plate 1-1,1-2 are connected by buckling with base 3, buckle by approximate and sickle-shapedly buckle plate 13-1 and L type open plate 13-2 forms, buckle plate 13-1 and be welded on the lower end of forward and backward side plate 1-1,1-2, made by band steel with buckling the L type open plate that plate is complementary, it is welded on base 3 rear and front ends.Left and right side plate 1-3,1-4 are connected by draw and insert-type folding 12 with base 3, the draw and insert-type folding is made up of hinge shaft 12-1 and folding hole seat 12-2, stay bearing plate 4 lower ends are hinge shaft 12-1, and the folding hole seat 12-2 that is connected with hinge shaft 12-1 is welded on the left and right two ends of base 3.Connect by hasp 6 between each side plate, hasp 6 is made up of hasp ring 6-1 and approximate sickle-shaped snapping board 6-2, hasp ring 6-1 is fixedly mounted on left and right side plate both upper ends thereof, snapping board 6-2 is fixedly mounted on forward and backward side plate both upper ends thereof, base plate 2 is screwed on base 3 by the mounting hole on the base 3 19, for easy to use, have above the base plate 2 and the corresponding pillar of stanchion step 5 spacing hole 20.Base 3 is a rectangular frame, and is more steady firmly in order to make base, middle weldering reinforced rib 14; Vehicle bridge 10 is a rectangular configuration, and the left and right sides is double-deck, and there is reinforced rib 17 centre, and base 3 is connected by subtracting towards device with vehicle bridge 10, subtracts towards device moving part 7 (original name subtracts towards device) to be made up of inner sleeve 7-1, outer tube 7-2, spring 7-3, packing ring 7-4.Inner sleeve 7-1 upper end is vertically welded on four jiaos of described base 3 bottom surfaces, the outer tube 7-2 that is wound with spring 7-3 is enclosed within on the inner sleeve 7-1, inner sleeve 7-1 lower end has mounting hole 16, inner sleeve 7-1 inserts in the cushion rubber 8 subtract towards device permanent seat 11 and lower end thereof, the packing ring 7-4 by packing ring 7-4, insert in the mounting hole 16 by spring cotter 9, be fixed.Inner sleeve 7-1 also can be used as the pillar of base 3, in order to make base 3 more firm, with fixing by crossbeam 15 between two inner sleeve 7-1 of between two inner sleeve 7-1 of front end and rear end.

The utility model also comprises 8 pillars 18, and pillar 18 is threaded with stanchion step 5, is fixed on the side plate, can be used to form dining table, double-layer plate, Goodsshelves etc.

As shown in Figure 3, described hasp 6 is made up of hasp ring 6-1 and snapping board 6-2 two parts, hasp ring 6-1 is surrounded by reinforcing bar, be wound with spring 6-3 above, the hasp ring set is in ring set 6-4, ring set is fixed on the ring seat 6-5, have four mounting hole 6-6 on the ring seat, the hasp ring is fixed on left and right side plate both upper ends thereof by screw by mounting hole 6-6, snapping board 6-2 is made by band steel, one end has three mounting hole 6-7, and the other end is made approximate sickleshaped, side plate both upper ends thereof before and after snapping board is fixed on by mounting hole 6-7 by screw.

The utility model can be used as van and uses, and also side plate can be pulled down, and uses as flat truck; Pillar is installed on the side plate by stanchion step, can uses as dining table, two side plates that will have pillar lie in the pillar spacing hole of base plate side by side, can form double-layer plate; If will enumerate with two side plates of pillar, be placed in the pillar spacing hole of base plate, form Goodsshelves.

The utility model can be manual tricycle, also can be boosted tricycle, also can be used as manpower, power-assisted dual-purpose tricycle.

Claims

1. combined tricycle, it comprises: wheel, handlebar, car front fork, fork guard, vehicle seat, transmission device, vehicle frame, running axle stand, vehicle bridge, subtract towards device, compartment and support the base that the compartment is used, the compartment is made up of side plate (1) and base plate (2), side plate comprises forward and backward side plate and left and right side plate, it is characterized in that: the outside face of side plate (1) vertically is equipped with stay bearing plate (4) near the position at two ends, and two stanchion steps (5) are housed on the stay bearing plate (4); Base (3) is a rectangular frame, and vehicle bridge (10) is a rectangular configuration, and and arranged on left and right sides is double-deck; Be connected by subtracting between base (3) and the vehicle bridge (10) towards device, subtract towards device and form by subtracting towards device moving part (7) and subtracting towards device permanent seat (11), subtract towards device moving part (7) and be fixed on four jiaos of base (3) bottom surfaces vertically downward, subtract be fixed on four jiaos of vehicle bridge (10) towards device permanent seat (11) on, subtract towards device moving part (7) insertion and subtract in device permanent seat (11), be fixed together by spring cotter (9), base plate (2) is fixedly mounted on the base (3), side plate (1) flexibly connects with base (3), connects with hasp (6) between each side plate; This combined tricycle also comprises 8 pillars (18).

2. combined tricycle according to claim 1, it is characterized in that described subtracting towards device moving part (7) by inner sleeve (7-1), outer tube (7-2), spring (7-3), packing ring (7-4) is formed, inner sleeve (7-1) upper end is vertically fixed on four jiaos of the bottom surfaces of described base (3), the outer tube (7-2) that will be wound with spring (7-3) is enclosed within on the inner sleeve (7-1), inner sleeve (7-1) lower end has mounting hole (16), inner sleeve (7-1) inserts the described cushion rubber (8) that subtracts towards device permanent seat (11) and lower end thereof by packing ring (7-4), in the packing ring (7-4), by being fixed in described spring cotter (9) the insertion mounting hole (16).

3. combined tricycle according to claim 1, it is characterized in that movable connection method is between above-mentioned side plate and the base: front and back side plate (1-1), (1-2) are connected with buckling with base (3), buckle by approximate and sickle-shapedly buckle plate (13-1) and L type open plate (13-2) is formed, buckle plate (13-1) and be fixed on the lower end of forward and backward side plate, and buckle L type open plate (13-2) that plate is complementary and be fixed on the rear and front end of base (3); Left side plate (1-3), (1-4) are connected by draw and insert-type folding (12) with base (3), the draw and insert-type folding is made up of hinge shaft (12-1) and folding hole seat (12-2), described stay bearing plate (4) lower end is hinge shaft (12-1), and folding hole seat (12-2) that is connected with hinge shaft (12-1) is fixed on the two ends, the left and right sides of base (3).

4. combined tricycle according to claim 1, it is characterized in that described hasp (6) is made up of hasp ring (6-1) and approximate sickle-shaped snapping board (6-2), be wound with spring (6-3) above the hasp ring (6-1), hasp ring (6-1) is enclosed within the ring set (6-4), ring set (6-4) is fixed on the ring seat (6-5), have four mounting holes (6-6) on the ring seat, snapping board (6-2) end has three mounting holes (6-7), and the other end is made approximate sickleshaped.