CN2625242Y

CN2625242Y - Small trailer

Info

Publication number: CN2625242Y
Application number: CN 03217711
Authority: CN
Inventors: 袁敬泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-26
Filing date: 2003-05-26
Publication date: 2004-07-14
Anticipated expiration: 2013-05-26

Abstract

The utility model discloses a small trailer, wherein bolts are vertically fixed on front and rear beams at the lower part of a trailer box chassis, the top plates of front and rear supports are hinged with the front and rear beams, and holes which can be just sleeved on the beam bolts when the supports are vertically arranged are arranged on the top plates of the supports; the frame of the carriage chassis is hinged with the two side blocks and the front and rear blocks of the vehicle. Because the support is hinged with the front and rear cross beams, and the peripheral frames of the chassis are hinged with the side blocks and the front and rear blocks of the trailer, the front and rear supports of the trailer and the side blocks and the front and rear blocks of the carriage can be assembled and folded and packaged by a manufacturer, when the trailer is used by a client, the front and rear supports are erected, and the holes on the top plate are sleeved on the cross beam bolts and fixed by nuts; erect both sides fender and the front and back fender above the chassis, detain it each other with hanging to detain, both accomplished the installation of trailer, both solved the problem of packing transportation, overcome the difficulty of parts equipment again, the utility model discloses rational in infrastructure, make and easy operation, low in production cost.

Description

Small-sized trailer

Technical field

The utility model belongs to the transportation class, specifically a kind of small-sized trailer.

Background technology

Small-sized trailer of the prior art, the rolling cart that is used to draw article such as grass as gardens, manufacturer is for convenient transportation, the parts of producing all are the loose mail packings, after waiting to transport in the use client hand, oneself assemble to specifications by the client again, its shortcoming is, because the client is unfamiliar with the structure of car, parts are various in addition, cause assembling process long, even the situation of can not assembling in addition takes place, the appearance of above-mentioned situation brings many inconvenience to the client, also brings the trouble of past-sale service to manufacturer.

The utility model content

Both packed and transported is convenient after solving small-sized trailer production, the problem that makes things convenient for the client to use again, the technical solution of the utility model is: on the front and back crossbeam of bottom, trailer railway carriage chassis, have and erect fixing bolt, the top board of the front and back support of the installation front and back wheel that assembles is connected with a side hinge of front and back crossbeam, on the top board of support, the hole that can just be enclosed within on the transom bolt is arranged when support erects; Around the railway carriage chassis both sides of frame and car keep off and front-and-back stop between hinge be connected.

Because hinge is connected between the front and back support that front and back wheel is installed and the front and back crossbeam, around two avris retainings of railway carriage, front-and-back stop and the chassis between the frame hinge be connected, originating firm can be assembled the front and back support of trailer and the both sides retaining and the front-and-back stop of railway carriage and connect, roll over respectively then below the chassis and above packing, when car is transported to the customers' place of use, as long as unpack, front and back support is holded up, this moment, the top board of support withstood on the crossbeam, borehole jack on the top board is twisted good nut and front and back support can be fixed on transom bolt; Both sides above chassis retaining and front-and-back stop are holded up, it is buckled well each other, promptly finished the installation of trailer with buckling, so both solved the problem of packed and transported, overcome the difficulty of manufactured parts for assembly again, this car is installed, it is handy that the people of any level can accomplish, made things convenient for the client, alleviated the burden of manufacturer, also avoided losing of loose mail simultaneously, the utility model is rational in infrastructure, manufacturing and simple to operate, productive costs is low.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a block diagram of the present utility model;

Fig. 2 is when Fig. 1 medium-height trestle folding is on the chassis and the connection diagram on chassis;

When Fig. 3 holds up for Fig. 1 medium-height trestle and the fixing constitution diagram of crossbeam 2;

Fig. 4 is chassis and railway carriage front and back crosspiece among Fig. 1, side shelves bonded assembly front view;

Fig. 5 is the A-A section-drawing of Fig. 4.

The specific embodiment

Among Fig. 1, on the front and back crossbeam 2 of 1 bottom, chassis of trailer railway carriage, have and erect fixing bolt 13, the top board that assembles, the front and back support 6 of front and back wheel 5 is installed is connected (referring to Fig. 2, Fig. 3) with front and back crossbeam 2 usefulness hinges 14, on the top board of support 6, the hole that can just be enclosed within when support 6 erects on the transom bolt 13 is arranged, and for the ease of suit, described hole can be split into microscler; Around the railway carriage chassis 1 both sides of frame and car keep off 9 and front-and-back stop 11,7 between be connected with hinge 3.

Among Fig. 5, fix screw 15 passes the lower plate 4 and the The One On The Chassis hole of hinge 3, is fixed on the chassis 1.Folding better in order to make between chassis 1 upside retaining 9 and the front-and-back stop 11,7, can be on both sides shelves 9 and chassis have vertical slotted hole 15 on 1 the lower plate 4 of hinge 3, when folding, can earlier front-and-back stop 11,7 be folded down, unclamp fix screw 16, again both sides shelves 9 are mentioned the back folding on front-and-back stop 11,7 along slotted hole.

Above-mentioned trailer can be used for the fruit tree gardens and makes rolling cart; the 1 usefulness net shop, chassis of the side retaining 9 of its railway carriage both sides and front-and-back stop 11,7 and railway carriage is covered; also can be used as other small-sized trailers uses; in a word; every assembly FOLD AND PACK similar to the above, prop up after simply install and fix the dolly of use, all belong to protection domain of the present utility model.

Claims

1, a kind of small-sized trailer, comprise railway carriage and front and back crosspiece thereof, side shelves, wheel, chassis, front and back support, it is characterized in that: on the front and back crossbeam (2) of the bottom, chassis (1) of trailer railway carriage, have and erect fixing bolt (13), the top board that assembles, the front and back support (6) of front and back wheel (5) is installed is connected with hinge (14) with a side of front and back crossbeam (2), on the top board of support (6), the hole that can just be enclosed within on the transom bolt (13) is arranged when support (6) erects; The both sides of railway carriage retaining (9) and front-and-back stop (11), (7) with between the frame all around on chassis (1) be connected with hinge (3).

2, small-sized trailer as claimed in claim 1 is characterized in that: have two the vertical elongated holes (15) that can wear bolt on the lower plate (4) of the hinge (3) between both sides shelves (9) and chassis (1).