KR200219881Y1 - Vehicle for storage and transport of simple folding chair made of steel - Google Patents

Abstract

The present invention relates to a storage and transport vehicle used for storing or transporting a simple steel folding table which is frequently used in meeting rooms, seminar halls, auditoriums, stadiums, and halls where many people gather.

On both sides of the square support on the pipe, the push rods are coupled, and wheels are installed on the four corners of the bottom, and on both sides of the support and the bottom, upper and lower connections between the upper and lower ends of the support, each having a rubber plate formed with a plurality of irregularities at regular intervals. In the framework,

A support plate with a '-' shaped pusher is vertically installed on the four corners of the support, connecting both ends of the pusher and the pusher with a coupling shaft, and a coupler on the inside of the pusher attached to the upper side of the pusher. Thus, the coupling rods protruding from the bottom of both ends between the upper connection can be removed, and the coupling holes of the square pipes are attached to the lower part of the lower side so that the coupling rods protruding from the bottom of both ends between the lower connection can be inserted therein. It is easy to decompose and minimize the volume during storage.

Description

Vehicle for storage and transport of simple folding chair made of steel}

The present invention relates to a storage and transport vehicle used to store or transport simple steel folding chairs, which are frequently used in meeting rooms, seminar halls, auditoriums, stadiums, and halls where many people gather. It is configured to make it easy to use, so that the volume is minimized when it is not used, and it is not only easy to store, but also easy to disassemble and assemble, so that it can be minimized waste of time and manpower. It is about.

A simple steel folding table is used for multi-group training and events such as meeting rooms, seminar halls, auditoriums, stadiums, and halls where many people gather. In the past, a separate device capable of carrying or storing such simple steel folding tables is provided. Because it was not, it was inconvenient to require a lot of manpower when collecting and transporting it.In case of storage, the damage rate due to impact is high by leaning against the warehouse wall, etc., and the painted part of the chair surface is easily peeled off and corroded. There is a shortcoming that is being shortened.

Accordingly, the present applicant forms a chair storage space having a width slightly wider than the left and right widths of the chair, such as Equity Application No. 90-13921, on a frame made of metal or synthetic resin structure, and on one side of the frame and on the bottom plate, In the opposite position, the chair is secured in the upper storage space as the elastic band is pulled inward of the frame to fix the uneven rubber plate which is fixed to the hook. It is very convenient to store and transport the simple steel folding table, and to prevent the external shock during storage and transportation, and to eliminate the damage such as damage or peeling off the painted part. Made it possible.

However, the above design does not use because the connection part of the frame structure consisting of a member for holding and pushing or pulling a hand and a chair supporting the inserted chair from the bottom is fixed by welding. When the volume is too large, there is a disadvantage in that the storage and transportation of itself is inconvenient, and there is a problem such that the interior wall is damaged due to the contact portion of the front and rear contact with the interior wall is scratched when moving using the wheel.

In consideration of such a problem, the applicant has placed a supporting rod on a rectangular frame installed with wheels to insert and assemble a front and rear push rod with a cross-section, such as Election No. 91-19731. It was constructed as a prefabricated structure, and the handles were installed to the outside of the front and rear push rods, and rubber rollers were installed at both ends of the handles to prevent the left and right sides of the frame from directly contacting the wall when moved.

However, the above design requires the use of bolts during assembly or separation, so the work is very cumbersome and demanding, and a lot of time and manpower is consumed. Increasing the efficiency of did not get much effect.

The present invention is devised to solve the above problems,

By connecting the front and rear push rods installed on the supporting part with the rotatable coupling shaft, both push rods can be rotated to be deployed or folded, making assembly easy and convenient, minimizing the waste of time and manpower required for assembly, and easy assembly by anyone. The present invention provides a storage and transport vehicle for a simple steel folding table that can be stored by stacking a plurality of storage and transport vehicles by eliminating protruding parts during storage, thereby minimizing unnecessary space required for storage. There is a purpose.

1 is an exploded perspective view of the present invention.

Figure 2 is a perspective view showing a state of folding the storage and transportation of the steel folding chair of the present invention.

3 is a state of use of the present invention.

<Brief description of symbols for the main parts of the drawings>

1: frame 2: support part

3: Pusher 4: Upper connection

5: Between lower connection 6: Between lower connection

7: chair storage space 8: coupling rod

9: coupler 10: wheels

11: coupling sphere 12: coupling rod

13,14,15: rubber plate 16: support plate

17: handle 18: rod mounting hole

19: coupling shaft

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is an exploded perspective view of the present invention.

Bars 3 are coupled to both sides of the square support 2 on the pipe, and wheels 10 are installed at the corners of the bottom, and irregularities of a predetermined interval are respectively provided on the upper side of the support 2 and on both sides of the bar 3. In the frame 1 provided with the bottom part, the upper part, and the lower connection part 6, 4, 5 which attached this many-formed rubber plate 13, 14, 15,

A support plate 16 having a vertically mounted 'b' shaped pusher fitting 18 is installed vertically on the corner of the supporter 2, and both ends of the pusher fitting 18 and the pusher 3 are coupled to the shaft (19). ),

A pipe-shaped coupling hole 9 is attached to one side of the upper side of the push rod 3, and the coupling rod 8 protruding from the bottom of both ends of the upper connecting rod 4 is removed. Attached to the coupler (11) is configured to be able to insert and detach the coupling rod 12 protruding to the bottom of both ends of the lower connecting rod (5).

In the drawings, reference numeral 7 denotes a chair storage space part, and 17 denotes a handle.

Hereinafter, look at the operation of the present invention.

When using the storage and transport vehicle of the present invention simple steel folding chair of the configuration as described above, as shown in Figure 3 by pulling both sides of the push rod 3 folded by the coupling shaft 18 to the upper 'b' shaped push rod The upper and lower connections between the coupling holes 9 on the round pipe and the coupling holes 11 on the square pipes respectively installed on the supporting surfaces of the mounting holes 18 and installed on both inner side push rods 3 (4) ( 5) by inserting and supporting the push rod 3 so as not to be folded again, and at the same time forming the chair storage space 7 in the inner space, the rubber plate (13) (14) (formed with a plurality of uneven portions provided at the bottom and both sides up and down) The lower side and both sides of the folding chair 20 is inserted into the recess of the 15 is fixed.

As described above, when the storage and transport vehicle in which the plurality of folding chairs are inserted are removed or stored again after storing or transporting the chair, the image inserted into the pusher 3 as shown in FIG. After separating the lower connecting section (4) (5) from each of the coupling holes (9) (11), the support (2) by rotating the push rods (3) on both sides downward inward with the coupling shaft (19) as the rotation axis ) So that both sides of the pusher (3) can be kept in close contact.

On the other hand, the upper and lower connections between the upper and lower connections (4, 5) in the configuration of the coupling sphere (9, 11) is formed by dividing the circular and quadrangular shape, between the upper and lower connections (4) (5) ) Can be combined at one time without trial and error.

As described above, the present invention is easy to assemble and disassemble due to the foldable push rod (3) and the removable insert (4) (5), it is easy to store by minimizing the volume during storage.

By connecting the front and rear push rods installed on the supporting part with the rotatable coupling shaft, both push rods can be rotated to be deployed or folded, making assembly easy and convenient, minimizing the waste of time and manpower required for assembly, and easy assembly by anyone. It is possible to minimize the unnecessary space required for storage because it can be stored by stacking a number of storage and transport vehicles by removing the parts protruding to the outside during storage.

Claims (1)

Bars 3 are coupled to both sides of the square support 2 on the pipe, and wheels 10 are installed at the corners of the bottom, and irregularities of a predetermined interval are respectively provided on the upper side of the support 2 and on both sides of the bar 3. In the frame 1 provided with the bottom part, the upper part, and the lower connection part 6, 4, 5 which attached this many-formed rubber plate 13, 14, 15, A support plate 16 having a vertically mounted 'b' shaped pusher fitting 18 is installed vertically on the corner of the supporter 2, and both ends of the pusher fitting 18 and the pusher 3 are coupled to the shaft (19). ), A pipe-shaped coupling hole 9 is attached to one side of the upper side of the push rod 3, and the coupling rod 8 protruding from the bottom of both ends of the upper connecting rod 4 is removed. Carrying and transporting a simple steel folding chair characterized in that it is configured to attach to the coupling port 11 to insert the engaging rod 12 protruding from the bottom of both ends of the lower connecting rod (5).