CN213862304U - Platform lorry with conveniently replaced trundles - Google Patents

Abstract

The utility model provides a convenient flatbed of changing of truckle relates to flatbed technical field, including brace table, change device, strutting arrangement and pushing hands, brace table's bottom is provided with changes the device, one side of brace table is provided with strutting arrangement, brace table's top fixed mounting has the pushing hands, it includes the support column to change the device, support column sliding connection is in brace table's bottom, the bottom fixed mounting of support column has the limiting plate, the recess is seted up to one side of support column, the inside fixed mounting of recess has the spring, one side fixed mounting of spring has the fixture block, the spout has been seted up to brace table's bottom, the draw-in groove has been seted up to one side of spout. The utility model discloses in, change the device through setting up, solved traditional bolt fastening method, the bolt is when rustting, and the operator hardly changes the universal wheel, and it is hard to lead to the operator to operate, changes the device and can realize quick replacement's effect.

Description

Platform lorry with conveniently replaced trundles

Technical Field

The utility model relates to a flatbed technical field especially relates to a convenient flatbed of changing of truckle.

Background

The flatbed is generally that the goods of pulling usefulness, generally can all appear using in supermarket, express delivery shop and goods transfer company, and the flatbed can help people to carry the goods, has saved the manpower.

After the flat car is used for a long time, the universal wheels below the flat car are easy to damage, the universal wheels need to be replaced at the moment, and since one half of the universal wheels are fixed at the bottom of the flat car by using bolts, the bolts are not beneficial to an operator to replace the universal wheels when rusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flat car with a caster convenient to replace.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flatbed that truckle is convenient to be changed, includes a supporting bench, changes device, strutting arrangement and pushing hands, the bottom of a supporting bench is provided with changes the device, one side of a supporting bench is provided with strutting arrangement, the top fixed mounting of a supporting bench has the pushing hands.

The replacement device comprises a supporting column, the supporting column is connected to the bottom of a supporting table in a sliding mode, a limiting plate is fixedly mounted at the bottom of the supporting column, a groove is formed in one side of the supporting column, a spring is fixedly mounted inside the groove, a clamping block is fixedly mounted on one side of the spring, a sliding groove is formed in the bottom of the supporting table, a clamping groove is formed in one side of the sliding groove, a connecting block is fixedly mounted at the bottom of the limiting plate, universal wheels are fixedly mounted at the bottom of the connecting block, and a pushing handle is fixedly mounted at the top of the clamping block.

Preferably, the strutting arrangement is including accomodating the groove, the inside of accomodating the groove is rotated and is connected with the pivot, the surperficial cover of pivot is equipped with the backup pad, the spread groove has been seted up to one side of accomodating the groove, the mounting groove has been seted up to one side of spread groove, the inside fixed mounting of mounting groove has the torsional spring, the slide rail has been seted up to one side of mounting groove, the inside sliding connection of slide rail has the cardboard, the top fixed mounting of cardboard has the push rod, the fixed slot has been seted up to one side of backup pad.

Preferably, the clamping block is slidably connected inside the groove, and the clamping block is matched with the clamping groove in shape and size.

Preferably, the number of the support columns is four, and the four support columns are respectively connected to the inner part of the sliding groove in a sliding manner.

Preferably, one end of the torsion spring is fixedly installed on the surface of the rotating shaft, and the other end of the torsion spring is fixedly installed on one side of the installation groove.

Preferably, the mounting groove is communicated with the accommodating groove through a connecting groove, and the rotating shaft penetrates through the connecting groove and extends to one side of the mounting groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, change the device through setting up, in implementation, the operator takes up the change device, and aim at the spout with the support column, push the support column into the spout, in the support column removes the in-process in to the spout, the fixture block can be extruded in the recess, the fixture block passes through under the spring action of spring when the support column removes a position, the fixture block can enter into the draw-in groove, the support column is fixed this moment, thereby the universal wheel is fixed, when the operator needs to be changed, the operator holds the push handle, and promote the push handle, push the handle and drive the fixture block and remove in to the recess this moment, the support column is released this moment, the operator can change the universal wheel, traditional bolt fastening method has been solved, the bolt is when rustting, the operator hardly changes the universal wheel, lead to the operator to operate hard, change the device can realize quick replacement's effect.

2. The utility model discloses in, through setting up strutting arrangement, in the implementation, the operator pulls up the backup pad, when the backup pad rotates ninety degrees, the operator holds the push rod, and promote the push rod, the push rod drives the cardboard and removes this moment, when the push pedal card is gone into in the fixed slot, the backup pad is fixed, when the backup pad does not use, the push rod is held to the operator, and the pulling push rod, the push rod drives the cardboard and removes this moment, when the cardboard breaks away from the fixed slot completely, the torsion rotation of torsional spring is passed through in the pivot, the backup pad is through rotating to take in the groove this moment, when the operator will use the backup pad, the backup pad not only can be with flatbed side stand, made things convenient for the operator to change the universal wheel, and when the goods is more, the backup pad can prevent that the goods from droing.

Drawings

Fig. 1 is a schematic structural view of a flat car with casters convenient to replace according to the present invention;

fig. 2 is a partial cross-sectional view of a flat car with casters convenient to replace according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

fig. 4 is a top view of a flat car with casters convenient to replace according to the present invention;

fig. 5 is an enlarged view of the position B in fig. 4.

Illustration of the drawings:

1. a support table; 2. replacing the device; 201. a support pillar; 202. a limiting plate; 203. a groove; 204. a spring; 205. a clamping block; 206. a chute; 207. a card slot; 208. connecting blocks; 209. a universal wheel; 210. a push handle; 3. a support device; 301. a receiving groove; 302. a rotating shaft; 303. a support plate; 304. connecting grooves; 305. mounting grooves; 306. a torsion spring; 307. a slide rail; 308. clamping a plate; 309. a push rod; 310. fixing grooves; 4. and (6) pushing the hand.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1, the utility model provides a platform truck that truckle is convenient to be changed, including brace table 1, change device 2, strutting arrangement 3 and pushing hands 4, the bottom of brace table 1 is provided with changes device 2, and one side of brace table 1 is provided with strutting arrangement 3, and the top fixed mounting of brace table 1 has pushing hands 4.

The specific arrangement and function of the changing device 2 will be described in detail below.

As shown in fig. 2 and 3, the replacing device 2 includes support columns 201, the support columns 201 are slidably connected to the bottom of the support table 1, a limiting plate 202 is fixedly mounted to the bottom of the support columns 201, a groove 203 is formed in one side of each support column 201, a spring 204 is fixedly mounted in the groove 203, a fixture block 205 is fixedly mounted on one side of the spring 204, a sliding groove 206 is formed in the bottom of the support table 1, a clamping groove 207 is formed in one side of the sliding groove 206, a connecting block 208 is fixedly mounted to the bottom of the limiting plate 202, a universal wheel 209 is fixedly mounted to the bottom of the connecting block 208, a push handle 210 is fixedly mounted to the top of the fixture block 205, the fixture block 205 is slidably connected to the inside of the groove 203, the fixture blocks 205 are matched with the shape and size of the clamping groove 207, the number of the support columns 201 is four groups, and the four groups of support columns 201 are respectively slidably connected to the inside of the sliding groove 206.

The whole replacing device 2 achieves the effect that by arranging the replacing device 2, in the implementation, an operator takes up the replacing device 2, aligns the supporting column 201 with the sliding groove 206, pushes the supporting column 201 into the sliding groove 206, the fixture block 205 is extruded into the groove 203 in the process that the supporting column 201 moves towards the sliding groove 206, when the supporting column 201 moves to a certain position, the fixture block 205 enters the clamping groove 207 through the elastic force of the spring 204, the supporting column 201 is fixed at the moment, so that the universal wheel 209 is fixed, when the operator needs to replace, the operator holds the push handle 210 and pushes the push handle 210, the push handle 210 drives the fixture block 205 to move towards the groove 203, the supporting column 201 is released at the moment, the operator can replace the universal wheel 209, the traditional bolt fixing method is solved, when a bolt rusts, the operator is difficult to replace the universal wheel 209, resulting in laborious operation by the operator, the exchange device 2 can achieve a quick exchange.

The specific arrangement and function of the support means 3 will be described in detail below.

As shown in fig. 4 and 5, the supporting device 3 includes a storage groove 301, the inside rotation of the storage groove 301 is connected with a rotating shaft 302, the surface cover of the rotating shaft 302 is provided with a supporting plate 303, a connecting groove 304 is provided on one side of the storage groove 301, a mounting groove 305 is provided on one side of the connecting groove 304, a torsion spring 306 is fixedly mounted inside the mounting groove 305, a sliding rail 307 is provided on one side of the mounting groove 305, the sliding inside of the sliding rail 307 is connected with a clamping plate 308, a push rod 309 is fixedly mounted at the top of the clamping plate 308, a fixing groove 310 is provided on one side of the supporting plate 303, one end of the torsion spring 306 is fixedly mounted on the surface of the rotating shaft 302, the other end of the torsion spring 306 is fixedly mounted on one side of the mounting groove 305, the mounting groove 305 is communicated with the storage groove 301 through the connecting groove 304, and the rotating shaft 302 penetrates through the connecting groove 304 and extends to one side of the mounting groove 305.

The effect achieved by the entire support device 3 is that, by providing the support device 3, in practice, the operator pulls up the support plate 303, when the supporting plate 303 rotates to ninety degrees, the operator holds the push rod 309 and pushes the push rod 309, at this time, the push rod 309 drives the clamping plate 308 to move, when the push plate is clamped into the fixing groove 310, the support plate 303 is fixed, when the support plate 303 is not in use, an operator holds the push rod 309 and pulls the push rod 309, and the push rod 309 drives the clamping plate 308 to move, when the catch plate 308 is completely disengaged from the fixing groove 310, the rotation shaft 302 is rotated by the torsion force of the torsion spring 306, and at this time, the support plate 303 is received in the receiving groove 301 by rotating the rotation shaft 302, when the operator wants to use the support plate 303, the support plate 303 not only can stand the flatbed on one side, which facilitates the replacement of the universal wheels 209 by the operator, but also can prevent the goods from falling off by the support plate 303 when the goods are more.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a flatbed that truckle is convenient to be changed, includes brace table (1), changes device (2), strutting arrangement (3) and pushing hands (4), its characterized in that: a replacing device (2) is arranged at the bottom of the supporting platform (1), a supporting device (3) is arranged on one side of the supporting platform (1), and a pushing handle (4) is fixedly arranged at the top of the supporting platform (1);

changing device (2) includes support column (201), support column (201) sliding connection is in the bottom of propping up supporting bench (1), the bottom fixed mounting of support column (201) has limiting plate (202), recess (203) have been seted up to one side of support column (201), the inside fixed mounting of recess (203) has spring (204), one side fixed mounting of spring (204) has fixture block (205), spout (206) have been seted up to the bottom of propping up supporting bench (1), draw-in groove (207) have been seted up to one side of spout (206), the bottom fixed mounting of limiting plate (202) has connecting block (208), the bottom fixed mounting of connecting block (208) has universal wheel (209), the top fixed mounting of fixture block (205) has to push away (210).

2. The flat car with the caster convenient to replace as claimed in claim 1, wherein: strutting arrangement (3) are including accomodating groove (301), the inside rotation of accomodating groove (301) is connected with pivot (302), the surface cover of pivot (302) is equipped with backup pad (303), spread groove (304) have been seted up to one side of accomodating groove (301), mounting groove (305) have been seted up to one side of spread groove (304), the inside fixed mounting of mounting groove (305) has torsional spring (306), slide rail (307) have been seted up to one side of mounting groove (305), the inside sliding connection of slide rail (307) has cardboard (308), the top fixed mounting of cardboard (308) has push rod (309), fixed slot (310) have been seted up to one side of backup pad (303).

3. The flat car with the caster convenient to replace as claimed in claim 1, wherein: the fixture block (205) is connected inside the groove (203) in a sliding mode, and the shape and the size of the fixture block (205) are matched with those of the clamping groove (207).

4. The flat car with the caster convenient to replace as claimed in claim 1, wherein: the number of the support columns (201) is four, and the four support columns (201) are respectively connected inside the sliding groove (206) in a sliding mode.

5. The flat car with the caster convenient to replace as claimed in claim 2, wherein: one end of the torsion spring (306) is fixedly arranged on the surface of the rotating shaft (302), and the other end of the torsion spring (306) is fixedly arranged on one side of the mounting groove (305).

6. The flat car with the caster convenient to replace as claimed in claim 2, wherein: the mounting groove (305) is communicated with the accommodating groove (301) through a connecting groove (304), and the rotating shaft (302) penetrates through the connecting groove (304) and extends to one side of the mounting groove (305).

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