CN2668466Y

CN2668466Y - Multipurpose hand cart

Info

Publication number: CN2668466Y
Application number: CNU2004200114964U
Authority: CN
Inventors: 黄南洙
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-21
Filing date: 2004-01-21
Publication date: 2005-01-05
Anticipated expiration: 2014-01-21

Abstract

The utility model discloses a multipurpose hand cart. The utility model comprises a decorative cap, a deck plate, a lock nut, a post, and a stand with casters. Connecting holes are provided all around the deck plate. Fixed links corresponding to the connecting holes of the deck plate are respectively arranged on the lower part of the decorative cap and the post. The lower part of the fixed link is provided with a male union. A straight groove is arranged on the pipe wall of the male union. One side of the straight groove root is provided with a groove which matches with the male union. An inserting part is respectively arranged on the upper part of the post and the stand. One side of the upper part of the inserting part is provided with a bulge. The bulge matches with the straight groove of the male union. A connecting hole is arranged in the center of the lock nut. One end of the lock nut is provided with an inner screw which matches with the male union screw. The inner screw is used for screw fastening of the male union and the post, or of the inserting part on the upper part of the stand. The utility model has the advantages of easy assembling and disassembling, convenience for storing and moving round, and firmness and endurance. The utility model can be used in hospitals, laboratories, and shops, etc.

Description

The high-mobility, multipurpose, wheeled vehicle waggon

Technical field:

The utility model relates to a kind of waggon, particularly a kind of detachable and stack-mounted waggon.

Background technology:

Development along with all trades and professions, the use of waggon more and more increases, and people more and more need to be convenient to disassembly and assembly, are convenient to waggon certainly, but commercially available waggon is commonly not easily detachable combination fixed body at present, or its junction is shaky for simple plug-in mounting array configuration.

Summary of the invention:

The utility model provides a kind of assembly and disassembly that are easy at the problems referred to above, and the more robust high-mobility, multipurpose, wheeled vehicle waggon of its link ratio.

The technical solution of the utility model is as follows:

The utility model includes the supporting leg of decoction cap, deck plate, block nut, column, foot wheel, be shaped on connecting bore around the deck plate, the lower end of decoction cap and column is shaped on respectively and the corresponding fixed link of the connecting bore of deck plate, its lower end is fixed with male union, offer a straight trough on the tube wall of male union, root one side of straight trough is provided with draw-in groove; Match with male union, the upper end of column and supporting leg is shaped on the insertion section respectively, and upper end one side of insertion section is provided with projection, and the straight trough of described projection and male union matches; The block nut center offers connecting bore, and the one end is provided with the negative thread with the male union threads engaged, screws after the insertion section plugs on male union and column or the supporting leg.

The utility model is assembled in the following manner.

Decoction cap is loaded on the connecting bore of deck plate, and make its connecting bridge pass connecting bore, the insertion section, upper end of column is interspersed in the male union pipe of decoction cap, when the straight trough of projection on decoction cap male union tube wall of insertion section is inserted into root at this moment column is revolved toward draw-in groove direction one, column and decoction cap are combined.Firmer for the combination that makes both, screw with block nut and to get final product.According to aforesaid way, the fixed link and the male union of column partly are interspersed in another deck plate connecting bore, the insertion section of lower pillar stand is plugged in the upper pillar stand male union, use block nut fastening afterwards, with same way as lower pillar stand is connected with supporting leg at last and can finishes whole assembling process.The utility model can be assembled the multilayer deck plate arbitrarily as required.

Characteristics such as the utlity model has and be easy to assembly and disassembly, be convenient to take care of and move, be sturdy and durable are adapted at places such as hospital, laboratory, shop and use.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is done further detailed description.

Fig. 1 is the utility model contour structures scheme drawing.

Fig. 2 is the main connecting bridge decomposing schematic representation of the utility model.

The specific embodiment:

As depicted in figs. 1 and 2, the utility model includes the supporting leg 5 of decoction cap 1, deck plate 2, block nut 3, column 4, foot wheel, be shaped on connecting bore 21 around the deck plate 2, the lower end of decoction cap 1 is shaped on the connecting bore 21 corresponding fixed links 11 with deck plate 2, its lower end is shaped on male union 13, offer a straight trough 14 on the tube wall of male union 13, root one side of straight trough 14 is shaped on draw-in groove 12; Match with decoction cap male union 13, the upper end of column 4 is shaped on insertion section 42, upper end one side of insertion section 42 is provided with projection 41, described protruding 41 and the straight trough 14 of male union 13 match, the lower end of column 4 is provided with fixed link and identical fixed link 43 and the male union 45 of male union structure with decoction cap 1, also be provided with a straight trough 46 on the tube wall of described male union 45, and be shaped on draw-in groove 44 in its root one side; Block nut 2 centers offer connecting bore 21, and the one end is provided with the negative thread with male union 13 threads engaged, screw after insertion section 42 plugs on decoction cap male union 13 and the column; Supporting leg 5 upper ends are shaped on the insertion section 52 identical with column insertion section structure, and the end is provided with projection 52 thereon.

Claims

1, a kind of high-mobility, multipurpose, wheeled vehicle waggon, include deck plate (2), column (4), the supporting leg of foot wheel (5), be shaped on connecting bore (21) around the deck plate (2), it is characterized in that it also includes decoction cap (1) and block nut (3), the lower end of described decoction cap (1) and column (4) is shaped on respectively and the corresponding fixed link (11 of connecting bore (21) of deck plate (2), 43), its lower end is shaped on male union (13,45), male union (13,45) offer a straight trough (14 on the tube wall, 46), straight trough (14,46) root one side is shaped on draw-in groove (12,44); Match with male union (13,45), the upper end of column (4), supporting leg (5) upper end are shaped on insertion section (42,52) respectively, upper end one side of insertion section (42,52) is provided with projection (41,51), and the straight trough (14,46) of described projection (41,51) and male union matches; Block nut (2) center offers connecting bore (21), and the one end is provided with and the negative thread of male union (13,45) threads engaged, screws after insertion section (42,52) plugs on male union (13,45) and column or the supporting leg.