CN218839508U - Flat car - Google Patents

Abstract

The utility model provides a flat car, which relates to the technical field of tool cars and comprises a rear bottom plate and a front bottom plate, wherein the bottoms of the rear bottom plate and the front bottom plate are respectively provided with a caster wheel, the rear bottom plate is provided with a hand pushing part and telescopic pipes, the telescopic pipes are provided with at least three groups, and one end of each telescopic pipe is connected with a connecting plate arranged on the front bottom plate; the extension tube is used as the bottom supporting part of the flat car, the length of the extension tube is adjustable, the length of the extension tube can be uniformly extended by moving the connecting plate according to actual requirements, the extension tube is small in occupied space when in an original state, and the extension tube is simple in structure and wide in application range.

Description

Flat car

Technical Field

The utility model relates to a tool bogie technical field particularly, relates to a flatbed.

Background

The flat car is the most common carrying tool, and is widely applied to various occasions due to simplicity, lightness and the like.

A flatbed as proposed in chinese patent CN215361408U, comprising a bearing plate (1), an armrest (2) and two sets of front and rear rollers (3) fixed at the bottom of the bearing plate (1); handrail (2) include a crossbeam (201) and two stands (202), and the bottom and loading board (1) of two stands (202) are articulated, its characterized in that: the bottom of loading board (1) is equipped with two spinal branch vaulting poles (4), and every spinal branch vaulting pole (4) distribute and fix in loading board (1) bottom along the direction of a set of homonymy front and back gyro wheel (3), and every spinal branch vaulting pole (4) extend to the below of handrail (2) and link to each other fixedly with loading board (1) and handrail (2) of top.

Still like a flatbed that CN205311675U proposed, including objective table, wheel and frame, the objective table is connected with the frame, the wheel sets up in the objective table below, its characterized in that: the wheel department is provided with arresting gear, arresting gear includes brake lever and setting element, the setting element symmetry sets up on the brake lever, be provided with the recess that matches with the setting element on the wheel.

The two flat cars are common flat car structures, the structures are simple, the dead weight is small, but the two flat car structures have the following problems that the carrying part is in a fixed size, the application range is narrow in the process of transferring goods, the carrying area is limited when large box goods are transferred or a plurality of goods are transferred, and the use requirements cannot be met; if the bearing part is designed to be too large, the bearing part occupies space, and therefore, a flat car with a wide application range and small occupied space is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the above-mentioned background art, then proposed a flatbed.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a flatbed, includes back bottom plate and front bottom plate, and the truckle is all installed to back bottom plate and front bottom plate bottom, is provided with on the back bottom plate and pushes away hand portion and flexible pipe, and flexible pipe has three groups at least and the one end of flexible pipe is connected with the even board that sets up on the front bottom plate.

Furthermore, the pushing part comprises a vertical pipe, an installation pipe and a pushing handle, two vertical pipes are symmetrically arranged on the rear bottom plate, the installation pipe is arranged on the vertical pipe, and one end of each of the two installation pipes is connected with the pushing handle used for the worker to move the whole flat car.

Furthermore, the telescopic pipe comprises an outer pipe and an inner pipe, the rear bottom plate is provided with at least three outer pipes to ensure the bearing capacity of the bottom of the flat car, the inner pipe is in sliding fit with the outer pipes, and one end of the inner pipe is connected with the connecting plate.

Furthermore, the telescopic pipe further comprises a fixing screw rod and a fixing nut, the fixing screw rod is arranged on the outer pipe on the outermost side, a plurality of adjusting holes used for adjusting the extension length of the inner pipe are formed in the inner pipe, and the fixing screw rod penetrates through the adjusting holes to be connected with the fixing nut arranged outside the outer pipe on the other side to fix the position of the inner pipe.

Furthermore, the height of the pushing hand part can be adjusted to adapt to the use of people with different heights, the installation pipe is in sliding fit inside the vertical pipe, the vertical pipe is provided with the positioning bolts, the installation pipe is provided with a plurality of positioning holes, and the positioning bolts are matched with the positioning holes to determine the position of the vertical pipe.

Further, the pushing hands can be overturned to be stored so as to improve the storage effect, two rotating seats are symmetrically arranged on the rear base plate, a vertical pipe is connected to each rotating seat in a rotating mode, a hole is vertically formed in each rotating seat, a spring is arranged in each hole, one end of each spring is connected with a foot rod, and the two ends of each foot rod extend out of the hole and are located at the rear of each vertical rod.

Further, install the supporter that is used for placing the smallclothes on the installation pipe in order to improve the result of use of this device.

Furthermore, still the slope is provided with the rib in order to improve its fastness and bearing capacity between supporter and the installation pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the telescopic pipe of the utility model is used as the bottom supporting part of the flat car, the length of the telescopic pipe can be adjusted, and the telescopic pipe has small volume and does not occupy space when in original length; when need transporting bulky goods, remove even board position according to the actual demand and can extend telescopic pipe length unity, its simple structure, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the set screw;

FIG. 3 is a schematic view of the installation of a positioning bolt;

FIG. 4 is a schematic view of the installation of the rotary base;

FIG. 5 is a schematic view of the shelf;

wherein: 1. a rear floor; 11. a rotating seat; 111. opening a hole; 12. a spring; 13. a foot bar; 2. a front chassis; 21. connecting plates; 3. a caster wheel; 4. an outer tube; 41. fixing the screw rod; 42. fixing a nut; 5. an inner tube; 51. an adjustment hole; 6. a riser; 61. positioning the bolt; 7. installing a pipe; 71. positioning holes; 8. a pushing handle; 9. a rack; 91. and (4) ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The invention will be further explained with reference to the accompanying drawings and examples:

as shown in fig. 1 and 2, the flat car comprises a rear bottom plate 1 and a front bottom plate 2, wherein casters 3 are mounted at the bottoms of the rear bottom plate 1 and the front bottom plate 2; wherein, two vertical pipes 6 are symmetrically arranged on the rear bottom plate 1, mounting pipes 7 are arranged on the vertical pipes 6, and one end of each mounting pipe 7 is commonly connected with a pushing handle 8 used for a worker to move the whole flat car; the rear bottom plate 1 is further provided with at least three outer tubes 4 to guarantee the bearing capacity of the bottom of the flat car, the outer tube 4 on the outermost side is provided with a fixing screw rod 41, the outer tube 4 is internally matched with an inner tube 5 in a sliding mode, one end of the inner tube 5 is connected with a connecting plate 21 arranged on the front bottom plate 2, a plurality of adjusting holes 51 used for adjusting the extending length of the inner tube 5 are formed in the inner tube 5, and the fixing screw rod 41 penetrates through the adjusting holes 51 to be connected with a fixing nut 42 arranged outside the outer tube 4 on the other side to fix the position of the inner tube 5.

In the design, the outer pipe 4 and the inner pipe 5 are used as the bottom supporting part of the flat car, the length of the flat car can be adjusted, and the flat car is small in size and does not occupy space when in original state; when needing to transport bulky goods, take out clamping screw 41, adjust the length that stretches out of inner tube 5 according to actual demand, it is worth noting that only need remove even board 21 position during the regulation can be with the unified extension of inner tube 5, install clamping screw 41 and fixation nut 42 at last can.

In order to improve the application range, the height of the installation pipe 7 is adjusted, specifically, as shown in fig. 3, the installation pipe 7 is slidably fitted inside the vertical pipe 6, wherein the vertical pipe 6 is provided with a positioning bolt 61, the installation pipe 7 is provided with a plurality of positioning holes 71, and the positioning bolt 61 is fitted with the positioning holes 71 to determine the position of the vertical pipe 6; in this scheme, through the use of the high adaptable different height crowds of regulation installation pipe 7.

In order to improve the effect of accomodating, riser 6 can overturn and accomodate, it is concrete, as shown in fig. 4, the symmetry is provided with two rotation seats 11 on the back bottom plate 1, it is connected with riser 6 to rotate on the rotation seat 11, the vertical trompil 111 of having seted up on the rotation seat 11, be equipped with spring 12 in the trompil 111, two 12 one ends of spring are connected with a foot pole 13 jointly, 13 both ends of foot pole stretch out trompil 111 and are in the pole setting rear, can follow trompil 111 through 12 foot poles of compression spring 13 and reciprocate, when needing to accomodate riser 6, only need step on foot pole 13, make foot pole 13 be in 6 bottom below of riser, it can on outer tube 4 to rotate riser 6 immediately.

Wherein, for improving the result of use of this device, as shown in fig. 5, this design is installed the supporter 9 that is used for placing the smallclothes on installation pipe 7, still inclines to be provided with rib 91 between supporter 9 and the installation pipe 7 in order to improve its fastness and bearing capacity.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a flatbed, its characterized in that includes rear floor (1) and front floor (2), and truckle (3) are all installed to rear floor (1) and front floor (2) bottom, are provided with pushing hands (8) portion and flexible pipe on rear floor (1), and flexible pipe has three groups at least and the one end of flexible pipe is connected with even board (21) of setting on front floor (2).

2. The flat car according to claim 1, wherein the pushing handle (8) comprises two vertical pipes (6), two mounting pipes (7) and a pushing handle (8), the two vertical pipes (6) are symmetrically arranged on the rear bottom plate (1), the mounting pipes (7) are arranged on the vertical pipes (6), and one end of each of the two mounting pipes (7) is commonly connected with the pushing handle (8).

3. The flat cart according to claim 1, wherein the telescopic tube comprises an outer tube (4) and an inner tube (5), at least three outer tubes (4) are arranged on the rear base plate (1), the inner tube (5) is slidably fitted in the outer tubes (4), and one end of the inner tube (5) is connected with the connecting plate (21).

4. The flat cart according to claim 3, wherein the telescopic tube further comprises a fixing screw (41) and a fixing nut (42), the fixing screw (41) is disposed on the outermost outer tube (4), the inner tube (5) is provided with a plurality of adjusting holes (51), and the fixing screw (41) passes through the adjusting holes (51) to be connected with the fixing nut (42) disposed outside the outer tube (4) on the other side.

5. The flat car according to claim 2, wherein the height of the pushing handle (8) is adjustable, the mounting tube (7) is slidably fitted inside the vertical tube (6), the vertical tube (6) is provided with a positioning bolt (61), the mounting tube (7) is provided with a plurality of positioning holes (71), and the positioning bolt (61) is fitted with the positioning holes (71).

6. The flat car according to claim 2 or 5, wherein the pushing handle (8) is rotatably received, two rotating seats (11) are symmetrically arranged on the rear base plate (1), the vertical pipe (6) is rotatably connected to the rotating seats (11), an opening (111) is vertically formed in each rotating seat (11), a spring (12) is arranged in each opening (111), one end of each spring (12) is commonly connected with a foot rod (13), and two ends of each foot rod (13) extend out of the corresponding opening (111) and are located behind the corresponding opening.

7. A flat cart according to claim 2 or 5, characterized in that the mounting tubes (7) are provided with a shelf (9).

8. Flatbed cart in accordance with claim 7, characterized in that ribs (91) are also provided obliquely between the shelf (9) and the mounting tube (7).

Images