CN215037264U

CN215037264U - Foldable workbench

Info

Publication number: CN215037264U
Application number: CN202121156766.0U
Authority: CN
Inventors: 陈润钊; 金俊聪
Original assignee: Jin Rong Hua Le Metal Manufactures Co ltd Of Gaoming Foshan City
Current assignee: Jin Rong Hua Le Metal Manufactures Co ltd Of Gaoming Foshan City
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a foldable workbench, its characterized in that: comprises a back frame, a table top and at least two square supporting side frames which are arranged side by side; the back frame is erected behind the square support side frame and is hinged with a rear longitudinal column of the square support side frame so as to realize that the square support side frame rotates around a vertical shaft; moving wheels are respectively arranged below each square supporting side frame; the table panel is hinged with the back frame to realize the rotation of the table panel around a horizontal shaft; in the unfolding state, the square support side frames are opposite in position, and the table panel is supported on the square support side frames and is mutually positioned with the square support side frames; in the folded state, the square support side frame is accommodated in the space between the deck plate and the back frame. The workbench can be folded and unfolded, is firm and firm in structure, has good mechanical strength and bearing capacity, is long in service life, can be conveniently moved, and is convenient to use.

Description

Foldable workbench

Technical Field

The utility model relates to a workstation technical field, more specifically says, relates to a collapsible workstation.

Background

The workbench is often applied to occasions such as automobile repair, maintenance of enterprise workshop equipment, maintenance of instruments and meters, household garages, household interiors and the like. The workbench provides a workbench surface for a user, and the user can conveniently write, beat, repair workpieces and the like.

In order to save the occupied space, part of the workbench has a folding function at the present stage, and the workbench is folded when not in use, so that the whole volume of the workbench is reduced to achieve the purpose of saving the occupied space. In the existing foldable workbench, a supporting underframe generally comprises a fixed foot and a movable foot, the movable foot is connected with a connecting rod, and the connecting rod is hinged with the fixed foot through a hinge element, so that the movable foot can be rotated and folded; however, in the workbench with the structure, one end of the table panel is supported by the movable foot, and the other end of the table panel is supported by the joint of the connecting rod and the fixed foot under stress, so that the joint is easy to deform after long-term use, and particularly, instant strong impact exists during hammering and knocking, the deformation risk is increased, and the service life of the workbench is influenced.

Therefore, it is necessary to design a foldable workbench with a stable structure and good mechanical strength.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome shortcoming and not enough among the prior art, provide one kind can realize folding and expand, sturdy structure is firm, have good mechanical strength and bearing capacity, long service life, but convenient removal, convenient to use's collapsible workstation.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a foldable work bench, characterized in that: comprises a back frame, a table top and at least two square supporting side frames which are arranged side by side; the back frame is erected behind the square support side frame and is hinged with a rear longitudinal column of the square support side frame so as to realize that the square support side frame rotates around a vertical shaft; moving wheels are respectively arranged below each square supporting side frame; the table panel is hinged with the back frame to realize the rotation of the table panel around a horizontal shaft; in the unfolding state, the square support side frames are opposite in position, and the table panel is supported on the square support side frames and is mutually positioned with the square support side frames; in the folded state, the square support side frame is accommodated in the space between the deck plate and the back frame.

When the working table is used, the working table is unfolded to form a working table surface, so that a user can write, beat, repair workpieces and the like; when the folding table is required, the table panel is slightly lifted, the square supporting side frame rotates towards the back frame, the moving wheels below the square supporting side frame roll to support the square supporting side frame to rotate, the operation is simple and convenient, then the table panel is turned downwards, and the square supporting side frame is accommodated in a space between the table panel and the back frame. The utility model can be folded and unfolded, is convenient to move, carry and store, and saves the occupied space; the bottom is provided with a moving wheel which can be conveniently moved to a required position, so that the use is convenient; the table top plate is supported by the square supporting side frames in the unfolded state and is not supported by the hinge position under stress, the structure is firm, and the workbench has good mechanical strength and bearing capacity and long service life.

Preferably, a limiting structure used for limiting the table top plate to be incapable of being turned upwards in the unfolding state is arranged between the table top plate and the square support side frame. The arrangement has the advantages that the position between the table top plate and the square support side frame can be limited, so that the workbench is stably and effectively kept in an unfolded state, the phenomenon that articles placed on the table top plate fall off due to the fact that the table top plate is turned upwards carelessly can be avoided, and the use is safe and reliable; meanwhile, the workbench is stably kept in the unfolded state, and the workbench can be conveniently moved in the unfolded state.

Preferably, the limiting structure comprises a reinforcing beam arranged below the deck plate and a bolt seat positioned on the outer side of the reinforcing beam; a distance is reserved between the reinforcing beam and the bolt seat to form a position clip for positioning the upper end of the square support side frame; a bolt is arranged in the bolt seat, and a bolt hole is formed in the position, corresponding to the bolt, of the square support side frame; the position between the table panel and the square support side frame is limited by inserting the pins into the pin holes.

Preferably, each square supporting side frame comprises an upper frame body in an inverted concave shape and a lower frame body in a concave shape; the upper frame body and the lower frame body are spliced up and down; the upper frame body is hinged with the back frame. The square supporting side frame is formed by the upper frame body and the lower frame body, so that the structure is simple, the assembly is simple and convenient, and the assembly speed and the production efficiency can be increased; the square support side frame can prevent a user from kicking the cross bar or colliding with the knees when the user uses the support side frame.

Preferably, the upper frame body is connected with the lower frame body through a height adjusting structure, so that the connection height adjustment of the upper frame body and the lower frame body is realized. The connecting height of the upper frame body and the lower frame body can be adjusted, so that the height of the workbench can be adjusted.

Preferably, the back frame comprises a back frame body and a connecting frame body arranged above the back frame body; the table panel is hinged with the connecting frame body; between the hinged part of the table panel and the connecting frame body and the back frame body, a space exists in the horizontal direction. The upper end surface of the connecting frame body and the table panel jointly form a working table; an accommodation space of the lower square-shaped support side frame in a folded state is formed between the table panel and the back frame body.

Preferably, the connecting frame body comprises a transverse part and a longitudinal part which are connected with each other, and a plurality of reinforcing sheets which are obliquely supported between the transverse part and the longitudinal part; the table board is hinged with the connecting frame body, namely, the joint of the transverse part and the reinforcing sheet is hinged with the table board through a hinge piece.

Under folding state, the table panel is hung on the connecting frame body by means of the stress of the hinged position between the table panel and the connecting frame body, the reinforcing sheet can enable the stress to be conducted to the longitudinal portion, the joint of the reinforcing sheet and the transverse portion and the joint of the reinforcing sheet and the longitudinal portion are stress areas, the stress area is enlarged to avoid local deformation, and the service life of the working table is prolonged.

Preferably, the deck plate and/or the connecting frame body are/is provided with a storage hole and an anti-slip groove. Tools such as a screwdriver and the like can be inserted into the object placing hole, so that the tools can be conveniently taken and placed; the antiskid groove can be used for placing small parts, and the small parts are prevented from falling.

Preferably, a support rod is arranged between the table panel and the back frame; the force for opening and closing the table board can be saved, and the convenient and fast use degree is further improved.

Preferably, the back side of the back frame is provided with a positioning part for fixing. The positioning part is convenient for fixing the worktable in a folded state; the positioning part can adopt the prior art; for example, the positioning part is a hanging hole arranged at the rear side of the back frame, and the wall body is provided with a screw or a hanging plate; if the wall body is provided with screws, the hanging holes are transversely arranged, the middle part is large, two sides are small, and the workbench is fixed with the wall body by clamping the hanging holes in a folded state; if the wall body is provided with the hanging plate, the workbench is fixed with the wall body by buckling the hanging plate in the hanging hole in a folded state; the positioning part can also be a rope threading hole arranged at the rear side of the back frame; the rope is arranged in the rope through hole, and the workbench is fixed with the wall body by fixing the rope and the screw in a folded state; in addition, the positioning portion may also take other forms. When the fixing is needed, the workbench can be pushed to the wall edge firstly, is fixed with the wall body and then is folded, and the mode is labor-saving and is an optimal mode; or the workbench can be folded first and then fixed with the wall.

Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:

1. the utility model can be folded and unfolded, is convenient to move, carry and store, and saves the occupied space; the bottom is provided with a moving wheel which can be conveniently moved to a required position, so that the use is convenient; the structure is firm and firm, and the mechanical strength and the bearing capacity are good, and the service life is long;

2. the utility model can limit the position between the table board and the square supporting side frame when the workbench is unfolded, thereby effectively improving the safety and reliability of use; the left and right limiting is realized, the structure is firmer, all the parts are mutually fixed after being opened, and the movable carrying and the use are convenient;

3. the utility model adopts the upper frame body and the lower frame body to form the square supporting side frame, has simple structure and simple and convenient assembly, can accelerate the assembly speed and realize the height adjustment of the workbench;

4. the workbench of the utility model is convenient to be fixed with the wall body, and can be quickly hung after being used;

5. the utility model discloses the workstation is equipped with puts thing hole and antiskid groove, conveniently places instruments such as screwdrivers and prevents that the finding of placing from falling.

Drawings

FIG. 1 is a schematic structural view of the workbench of the present invention in an unfolded state;

FIG. 2 is a schematic structural view of the worktable of the present invention in a half-unfolded state;

FIG. 3 is a schematic structural view of the foldable workbench of the present invention;

fig. 4 is an exploded view of the inventive work bench;

FIG. 5 is a schematic structural view of a second working table according to the embodiment;

FIG. 6 is an exploded view of a second working table according to the embodiment;

FIG. 7 is a schematic structural view of a third working table of the embodiment;

wherein, 1 is a table top, 11 is a reinforcing beam, 2 is a square-shaped supporting side frame, 21 is an upper frame body, 211 is a bolt hole, 22 is a lower frame body, 23 is a bolt, 24 is an adjusting hole, 3 is a back frame, 31 is a connecting frame body, 311 is a transverse part, 312 is a longitudinal part, 32 is a back frame body, 33 is a reinforcing sheet, 34 is an object placing hole, 35 is an anti-skidding groove, 36 is a hanging hole, 4 is a moving wheel, 5 is a pneumatic supporting rod, and 6 is a bolt seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, the foldable workbench of the present embodiment comprises a back frame 3, a table top 1 and two side-by-side square support side frames 2; the number of the square support side frames in the embodiment is two, and the number of the square support side frames in practical application can be three, four or more, and can be set according to the length of the workbench.

The back frame 3 includes a back frame body 32 and a coupling frame body 31 disposed above the back frame body 32. The back frame 3 is arranged behind the square supporting side frame 2; the back frame body 32 is hinged to the rear longitudinal column of the square support side frame 2 to enable the square support side frame 2 to rotate about a vertical axis. The table top plate 1 is hinged with the connecting frame body 31 to realize that the table top plate 1 rotates around a horizontal shaft; the upper end surface of the connecting frame body 31 and the table panel 1 together form a working table. A space exists between the hinged part of the table top plate 1 and the connecting frame body 31 and the back frame body 32 in the horizontal direction; an accommodation space for supporting the side frame 2 in a folded state is formed between the deck plate 1 and the back frame body 32. Moving wheels 4 are respectively arranged below the square supporting side frames 2.

In the unfolded state, the square support side frames 2 are respectively opposite in position, and the table panel 1 is supported on the square support side frames 2 and is mutually positioned with the square support side frames 2; in the folded state, the square-shaped support side frame 2 is accommodated in a space between the deck plate 1 and the back frame 3.

When the working table is used, the working table is unfolded to form a working table surface, so that a user can write, beat, repair workpieces and the like; when the folding table is needed, the table panel 1 is slightly lifted, the square supporting side frame 2 rotates towards the back frame 3, the movable wheels 4 below the square supporting side frame 2 roll to support the square supporting side frame 2 to rotate, the operation is simple and convenient, then the table panel 1 is turned downwards, and the square supporting side frame 2 is accommodated in a space between the table panel 1 and the back frame 3. The utility model can be folded and unfolded, is convenient to move, carry and store, and saves the occupied space; the bottom is provided with a moving wheel 4 which can be conveniently moved to a required position, and the use is convenient; the table board 1 is supported by the square supporting side frame 2 in the unfolded state, and is not supported by the hinge position under stress, the structure is firm, the workbench has good mechanical strength and bearing capacity, and the service life is long.

Each square-shaped supporting side frame 2 comprises an upper frame body 21 in an inverted concave shape and a lower frame body 22 in a concave shape; the upper frame body 21 and the lower frame body 22 are spliced up and down; the upper frame body 21 is hinged with the back frame 3. The square supporting side frame 2 is formed by the upper frame body 21 and the lower frame body 22, the structure is simple, the assembly is simple and convenient, and the assembly speed can be increased; the square support side frame 2 can prevent a user from kicking the cross bar or colliding with the knees when the user uses the support side frame.

The upper frame body 21 and the lower frame body 22 are connected through a height adjusting structure, so that the connection height adjustment of the upper frame body 21 and the lower frame body 22 is realized. In this embodiment, the height adjusting structure includes a bolt 23, a plurality of rows of adjusting holes 24 longitudinally arranged, and a connecting mounting hole corresponding to the positions of the adjusting holes 24; the adjusting hole 24 is arranged on the lower frame body 22, and the connecting and mounting hole is arranged on the upper frame body 21. The connecting height of the upper frame body 21 and the lower frame body 22 can be adjusted, so that the height adjustment of the workbench is realized.

To facilitate placement of the tool, this embodiment provides a preferred solution: the connecting frame body 31 is provided with a storage hole 34 and an anti-skid groove 35; tools such as a screwdriver can be inserted into the object placing hole 34; the antiskid groove 35 can be used for placing small parts, and the small parts are prevented from falling. In practical application, the table top plate can be provided with the object placing hole and the anti-slip groove, or the connecting frame body and the table top plate are both provided with the object placing hole and the anti-slip groove, and the object placing hole and the anti-slip groove can be flexibly arranged according to use requirements.

The upper frame body and the lower frame body can be integrated (for example, 1, the upper frame body and the lower frame body are made of metal plates through cutting and bending, 2, the upper frame body and the lower frame body are made of square tubes or L-shaped/C-shaped metal pieces through notching, punching and bending welding molding), and can also be made of a plurality of metal pieces through splicing.

Example two

A foldable workbench of the present embodiment, as shown in fig. 5 and 6, differs from the first embodiment in that: in this embodiment, a limiting structure for limiting the table top 1 from being turned upwards in the unfolded state is provided between the table top 1 and the square-shaped supporting side frame 2. Specifically, the limiting structure comprises a reinforcing beam 11 arranged below the deck plate 1 and a bolt seat 6 positioned on the outer side of the reinforcing beam 11; a distance is reserved between the reinforcing beam 11 and the bolt seat 6 to form a position clip for positioning the upper end of the square support side frame 2; a bolt is arranged in the bolt seat 6, and a bolt hole 211 is formed in the position, corresponding to the bolt, of the square support side frame 2; the position definition between the deck plate 1 and the square-shaped support side frame 2 is achieved by inserting the pins into the pin holes 211. The arrangement has the advantages that the position between the table top plate 1 and the square supporting side frame 2 can be limited, the workbench is stably and effectively kept in an unfolded state, the phenomenon that articles placed on the table top plate 1 fall off due to the fact that the table top plate 1 is turned upwards carelessly can be avoided, and the use is safe and reliable; meanwhile, the workbench is stably kept in the unfolded state, and the workbench can be conveniently moved in the unfolded state.

The connecting frame body 31 comprises a transverse part 311 and a longitudinal part 312 which are connected with each other, and a plurality of reinforcing plates 33 which are obliquely supported between the transverse part 311 and the longitudinal part 312; the table panel 1 is hinged to the connecting frame 31, that is, the joint between the transverse portion 311 and the reinforcing sheet 33 is hinged to the table panel 1 through a hinge. In a folded state, the table panel 1 is hung on the connecting frame body 31 by means of the stress of the hinged position between the table panel and the connecting frame body 31, the stress can be transmitted to the longitudinal part 312 through the reinforcing sheet 33, the joint of the reinforcing sheet 33 and the transverse part 311 and the joint of the reinforcing sheet 33 and the longitudinal part 312 are stress areas, the stress area is enlarged to avoid local deformation, and the service life of the workbench is prolonged.

In order to strengthen the support of the table top 1, save the force required for rotating the table top when unfolding, and avoid the impact caused by the table top turning sharply when folding, a support rod, such as a pneumatic support rod 5, is preferably arranged between the table top 1 and the back frame 3.

The rest of the structure of the present embodiment is the same as that of the first embodiment.

EXAMPLE III

The present embodiment is a foldable workbench, which is different from the first embodiment in that: in this embodiment, the back side of the back frame 3 is provided with a positioning portion for fixing, as shown in fig. 7. The positioning part is convenient for fixing the worktable in a folded state; the positioning part can adopt the prior art; for example, the positioning part is a hanging hole arranged at the rear side of the back frame, and the wall body is provided with a screw or a hanging plate; if the wall body is provided with screws, the hanging holes 36 are transversely arranged, the middle part is large, two sides are small, and the workbench is fixed with the wall body by clamping the hanging holes 36 in the hanging holes in a folded state; if the wall body is provided with the hanging plate, the workbench is fixed with the wall body by buckling the hanging plate in the hanging hole in a folded state; the positioning part can also be a rope threading hole arranged at the rear side of the back frame; the rope is arranged in the rope through hole, and the workbench is fixed with the wall body by fixing the rope and the screw in a folded state; in addition, the positioning portion may also take other forms. When the fixing is needed, the workbench can be pushed to the wall edge firstly, is fixed with the wall body and then is folded, and the mode is labor-saving and is an optimal mode; or the workbench can be folded first and then fixed with the wall. The rest of the structure of the present embodiment is the same as that of the first embodiment.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A foldable work bench, characterized in that: comprises a back frame, a table top and at least two square supporting side frames which are arranged side by side; the back frame is erected behind the square support side frame and is hinged with a rear longitudinal column of the square support side frame so as to realize that the square support side frame rotates around a vertical shaft; moving wheels are respectively arranged below each square supporting side frame; the table panel is hinged with the back frame to realize the rotation of the table panel around a horizontal shaft; in the unfolding state, the square support side frames are opposite in position, and the table panel is supported on the square support side frames and is mutually positioned with the square support side frames; in the folded state, the square support side frame is accommodated in the space between the deck plate and the back frame.

2. A collapsible working platform according to claim 1, wherein: and a limiting structure used for limiting the table top plate to be incapable of being turned upwards in an unfolded state is arranged between the table top plate and the square supporting side frame.

3. A collapsible working platform according to claim 2, wherein: the limiting structure comprises a reinforcing beam arranged below the deck plate and a bolt seat positioned on the outer side of the reinforcing beam; a distance is reserved between the reinforcing beam and the bolt seat to form a position clip for positioning the upper end of the square support side frame; a bolt is arranged in the bolt seat, and a bolt hole is formed in the position, corresponding to the bolt, of the square support side frame; the position between the table panel and the square support side frame is limited by inserting the pins into the pin holes.

4. A collapsible working platform according to claim 1, wherein: each square supporting side frame comprises an upper frame body in an inverted concave shape and a lower frame body in a concave shape; the upper frame body and the lower frame body are spliced up and down; the upper frame body is hinged with the back frame.

5. A collapsible working platform according to claim 4, wherein: the upper frame body is connected with the lower frame body through a height adjusting structure, so that the connection height of the upper frame body and the lower frame body can be adjusted.

6. A collapsible working platform according to claim 1, wherein: the back frame comprises a back frame body and a connecting frame body arranged above the back frame body; the table panel is hinged with the connecting frame body; between the hinged part of the table panel and the connecting frame body and the back frame body, a space exists in the horizontal direction.

7. A collapsible working platform according to claim 6, wherein: the connecting frame body comprises a transverse part and a longitudinal part which are connected with each other, and a plurality of reinforcing sheets which are obliquely supported between the transverse part and the longitudinal part; the table board is hinged with the connecting frame body, namely, the joint of the transverse part and the reinforcing sheet is hinged with the table board through a hinge piece.

8. A collapsible working platform according to claim 6, wherein: the table panel and/or the connecting frame body are/is provided with a storage hole and an anti-skid groove.

9. A collapsible working platform according to any one of claims 1 to 8, wherein: and a support rod is arranged between the table top plate and the back frame.

10. A collapsible working platform according to any one of claims 1 to 8, wherein: the back side of the back frame is provided with a positioning part for fixing.