CN108013588B

CN108013588B - Folding table

Info

Publication number: CN108013588B
Application number: CN201810024884.2A
Authority: CN
Inventors: 汪先平
Original assignee: Hangzhou Hengfeng Furniture Co ltd
Current assignee: Hangzhou Hengfeng Furniture Co ltd
Priority date: 2018-01-11
Filing date: 2018-01-11
Publication date: 2024-06-18
Anticipated expiration: 2038-01-11
Also published as: CN108013588A

Abstract

The application relates to a folding table, which comprises a table frame and a table top plate arranged on the table frame, wherein table drags are respectively arranged on two lateral sides of the lower side plate surface of the table top plate, the table frame comprises a cross beam and brackets arranged below two sides of the cross beam, the upper ends of the brackets are respectively provided with a supporting part, two ends of the cross beam are respectively connected with the supporting parts, the rear sides of the supporting parts are respectively provided with a connecting arm, the rear ends of the table drags are respectively hinged with the connecting arms, and the front ends of the table drags are respectively connected with the supporting parts in a locking way. The table top plates are respectively connected with the cross beam in a locking way through the table drags, when the table top plates are required to be folded and erected, the lock hooks are separated from the fixed hooks by pressing the shell on one side of the cross beam, and therefore the table top plates are turned around the hinge positions of the table drags and the connecting arms on the shell.

Description

Folding table

Technical Field

The present invention relates to office or household furniture and, more particularly, to a folding table.

Background

Because of the characteristic of convenient folding, the folding table often sees the figure in temporary hospitality places such as banquet, conference, exhibition and the like, and becomes an indispensable furniture in places such as hotels, exhibition and the like.

The existing folding table mainly comprises a table top and table legs, although the folding table has the advantage of folding, after the folding table is unfolded, the table legs and the table top are not firmly connected together, and the table top is only put on the table legs, so that the folding table has an unstable factor.

At present, the existing board table turns over in the market, it generally is rotary mechanism, and the form is single, and whole outward appearance lines are not smooth, and its shortcoming is: 1. the operation is inflexible, and two forces in two directions are needed, and a large force is needed during the operation; 3. the rotary type panel turnover mechanism causes the table top to shake unevenly.

Therefore, how to manufacture a folding table with good stability after unfolding is the most needed problem to be solved at present.

Disclosure of Invention

The invention aims to solve the defects in the background technology and provides a folding table which is simple to operate, flat in tabletop and stable in structure.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a folding table, includes the table frame and installs the desktop board on the table frame, horizontal both sides are equipped with the platform respectively on the board face of desktop board downside and drag, the table frame includes the crossbeam and sets up in the support of you crossbeam both sides below, the upper end of support is equipped with supporting part respectively, and the both ends of crossbeam are connected with supporting part respectively, the supporting part rear side is equipped with the linking arm respectively, and the rear end that the platform drags is articulated with the linking arm respectively, and its front end is locked with supporting part respectively and is connected.

For the optimization of the invention, the bracket comprises a stand column and a bottom frame respectively, wherein the upper end of the stand column is connected with a supporting part, the lower end of the stand column is connected with the middle part of the bottom frame, and rollers are respectively connected and arranged below the front end and the rear end of the bottom frame.

For one optimization of the invention, the support part respectively comprises a shell, the upper end of the support is fixedly connected with the shell, and locking components which enable the front end of the table tractor to be in locking connection with the support part are respectively arranged in the shells.

For the optimization of the invention, the locking component comprises a locking torsion spring, a central positioning pin and a torsion spring positioning pin, wherein two ends of the cross beam are respectively connected with the shell, the central positioning pins are respectively arranged between the shell at two sides and the axial direction of the cross beam, the upper sides of the shell are respectively provided with a notch, the radial directions of the central positioning pins are respectively provided with a lock hook, the corresponding opposite positions of the front ends of the platform drags are provided with fixed hooks which are matched and connected with the lock hooks, the radial directions of the central positioning pins in the shell are provided with the torsion spring positioning pin, the spring part of the locking torsion spring is sleeved in the torsion spring positioning pin, one end of the torsion part of the spring part is connected with the lock hook to enable the lock hook to be pressed and locked and connected with the fixed hooks, and the lock hook and the shell are sleeved with reset springs.

For the optimization of the invention, a cross rod is arranged in the cross beam, two ends of the cross rod are respectively connected with one end of a central locating pin in a shell at two sides of the cross beam, an axial shaft hole is formed in the cross beam, spring accommodating holes are formed in two ends of the shaft hole, the cross rod penetrates through the shaft hole, fixing pieces which are connected with two ends of the cross beam are respectively arranged at two axial ends of the shaft hole, second reset springs are respectively sleeved at two ends of the shaft hole, and the second reset springs are positioned between the spring accommodating holes and the fixing pieces.

For the optimization of the invention, the table drags are respectively provided with a plurality of mounting screw holes, and the table drags are fixedly connected with the table top plate through a plurality of screws penetrating through the mounting screw holes.

For the optimization of the invention, the shells at two sides are fixedly connected with the two axial ends of the cross beam through a plurality of screws respectively.

For the optimization of the invention, the front end of the table mop is provided with the avoidance notch, the fixing hook is positioned in the avoidance notch, the cross beam and the shell are cylindrical, the avoidance notch is hung on the upper side of the shell, and the locking hook extending out of the notch in the shell is locked and buckled with the fixing hook.

For the optimization of the invention, a storage frame is arranged on the lower side surface of the tabletop plate between the two side table drags.

Compared with the background technology, the invention has reasonable structure and convenient use; under normal conditions, the tabletop plate is horizontally arranged above the support, namely, the tabletop plate is respectively connected with the cross beam in a locking way through the table tractor, when the tabletop plate needs to be folded and is erected, the lock hook is separated from the fixed hook by pressing the shell on one side of the cross beam, and therefore the tabletop plate is overturned around the hinged position of the table tractor and the connecting arm on the shell; the locking component is arranged, so that the locking hook is pressed and locked on the fixing hook, and the tabletop plate is not easy to lose efficacy and turn over in normal use; the cross rod, the connection of the two ends of the cross rod and the central positioning pins, and the setting of the return spring and the second return spring are aimed at enabling the central positioning pins at the two ends of the cross rod to act simultaneously and enabling the locking hooks to be separated from the fixing hooks, so that the tabletop plate overturning operation can be completed by one hand, and the setting of the return spring and the second return spring is aimed at enabling the cross rod and the central positioning pins to be restored to the original positions.

Drawings

Figure 1 is one of the mounting schematic views of a folding table.

Figure 2 is an exploded schematic view of the table drag, support and related components of the folding table.

Fig. 3 is a schematic diagram of an assembly structure of related parts such as a cross beam, a center positioning pin, a cross beam and the like.

Detailed Description

Example 1: reference is made to fig. 1-3. The utility model provides a folding table, includes table frame 1 and installs desktop board 2 on table frame 1, characterized by: the table frame 1 comprises a cross beam 11 and supports 12 arranged below the two sides of the cross beam 11, the upper ends of the supports 12 are respectively provided with a supporting part 13, the two ends of the cross beam 11 are respectively connected with the supporting parts 13, the rear sides of the supporting parts 13 are respectively provided with a connecting arm 131, the rear ends of the table frames 3 are respectively hinged with the connecting arms 131, and the front ends of the table frames are respectively connected with the supporting parts 13 in a locking mode. The support 12 comprises a column 121 and a chassis 122, the upper end of the column 121 is connected with a supporting part 13, the lower end of the column is connected with the middle part of the chassis 122, and rollers 123 are respectively connected and arranged below the front end and the rear end of the chassis 122. The supporting parts 13 respectively comprise a shell 132, the upper ends of the brackets 12 are fixedly connected with the shell 132, and locking components which enable the front ends of the table drags 3 to be in locking connection with the supporting parts 13 are respectively arranged in the shell 132. The table drags 3 are respectively provided with a plurality of mounting screw holes 32, and the table drags 3 pass through the mounting screw holes 32 through a plurality of screws to be fixedly connected with the table top 2. A storage frame 10 is arranged on the lower side plate surface of the tabletop plate 2 between the two side table drags 3.

The locking assembly comprises a locking torsion spring 4, a central positioning pin 5 and a torsion spring positioning pin 6, wherein two ends of a cross beam 11 are respectively connected with a shell 132, the central positioning pin 5 is respectively arranged between the two side shells 132 and the cross beam 11 in the axial direction, notches 133 are respectively arranged on the upper sides of the shells 132, locking hooks 51 are respectively arranged in the radial direction of the central positioning pin 5, fixed hooks 31 which are matched and connected with the locking hooks 51 are arranged at the relative positions of the front ends of the corresponding table drags 3, the torsion spring positioning pin 6 is arranged on one radial side of the central positioning pin 5 in the shell 132, the spring part of the locking torsion spring 4 is sleeved in the torsion spring positioning pin 6, one end of the torsion part of the torsion spring is connected with the locking hooks 51, the locking hooks 51 are pressed and are connected with the fixed hooks 31, and a reset spring 7 is sleeved on the central positioning pin 5 between the locking hooks 51 and the shells 132. The cross beam 11 is internally provided with a cross beam 111, two ends of the cross beam 111 are respectively connected with one end of a central locating pin 5 in a shell 132 at two sides of the cross beam, the axial direction of the cross beam 11 is provided with a shaft hole 114, two ends of the shaft hole 114 are provided with spring accommodating holes, the cross beam 111 penetrates through the shaft hole 114, two axial ends of the shaft hole 114 are respectively provided with a fixing piece 112 connected with two ends of the cross beam 11, two ends of the shaft hole 114 are respectively sleeved with a second reset spring 113, and the second reset spring 113 is positioned between the spring accommodating holes and the fixing piece 112. The front end of the table mop 3 is provided with an avoidance notch 33, the fixing hook 31 is positioned in the avoidance notch 33, the cross beam 11 and the shell 132 are cylindrical, the avoidance notch 33 is hung on the upper side of the shell 132, and the locking hook 51 extending from the notch 133 in the shell is locked and buckled with the fixing hook 31.

The two side shells 132 are fixedly connected with the two axial ends of the cross beam 11 through a plurality of screws 135 respectively. The outer side of the shell in the axial direction is provided with an end cover 8, after the shell 132 is axially fixedly connected with the cross beam 11 through a plurality of screws 135, the two ends of the shell are covered with the end cover 8, and the end cover 8 is covered with a decorative cover 9.

It should be understood that: although the present invention has been described in more detail in this embodiment, these descriptions are merely illustrative of the invention and not limiting, and any invention that does not depart from the spirit of the invention falls within the scope of the invention.

Claims

1. The utility model provides a folding table, includes table frame (1) and installs desktop board (2) on table frame (1), characterized by: the table top comprises a table top body and is characterized in that table drags (3) are respectively arranged on two lateral sides of a lower side plate surface of the table top (2), the table frame (1) comprises a cross beam (11) and supports (12) arranged below two sides of the cross beam (11), supporting parts (13) are respectively arranged at the upper ends of the supports (12), two ends of the cross beam (11) are respectively connected with the supporting parts (13), connecting arms (131) are respectively arranged at the rear sides of the supporting parts (13), the rear ends of the table drags (3) are respectively hinged with the connecting arms (131), and the front ends of the table drags are respectively connected with the supporting parts (13) in a locking mode;

the supporting parts (13) respectively comprise a shell (132), the upper ends of the brackets (12) are fixedly connected with the shell (132), and locking components which enable the front ends of the table drags (3) to be in locking connection with the supporting parts (13) are respectively arranged in the shells (132);

The locking assembly comprises a locking torsion spring (4), a central positioning pin (5) and a torsion spring positioning pin (6), wherein two ends of a cross beam (11) are respectively connected with a shell (132), the central positioning pins (5) are respectively arranged between the inside of the shell (132) at two sides and the axial direction of the cross beam (11), notches (133) are respectively arranged at the upper sides of the shells (132), locking hooks (51) are respectively arranged in the radial direction of the central positioning pins (5), fixed hooks (31) which are matched and connected with the locking hooks (51) are arranged at the opposite positions of the front ends of corresponding table drags (3), the torsion spring positioning pin (6) is arranged at one radial side of the central positioning pins (5) in the shell (132), the spring part of the locking torsion spring (4) is sleeved in the torsion spring positioning pin (6), one end of the torsion part of the torsion spring is connected with the locking hooks (51) and enables the locking hooks (51) to be in a pressing locking mode and connected with the fixed hooks (31), and reset springs (7) are sleeved on the central positioning pins (5) between the locking hooks (51) and the shells (132);

The transverse beam (11) is internally provided with a transverse rod (111), two ends of the transverse rod (111) are respectively connected with one end of a central positioning pin (5) in a shell (132) at two sides of the transverse rod, an axial direction of the transverse rod (11) is provided with an axial hole (114), two ends of the axial hole (114) are provided with spring accommodating holes, the transverse rod (111) penetrates through the axial hole (114), two axial ends of the axial hole (114) are respectively provided with fixing pieces (112) connected with two ends of the transverse rod (11), two ends of the axial hole (114) are respectively sleeved with a second return spring (113), and the second return springs (113) are positioned between the spring accommodating holes and the fixing pieces (112);

The support (12) comprises a stand column (121) and a bottom frame (122) respectively, the upper end of the stand column (121) is connected with a supporting part (13), the lower end of the stand column is connected with the middle part of the bottom frame (122), and rollers (123) are respectively connected and arranged below the front end and the rear end of the bottom frame (122).

2. A folding table as claimed in claim 1, wherein: the table mop (3) is respectively provided with a plurality of mounting screw holes (32), and the table mop (3) is fixedly connected with the table top (2) through a plurality of screws penetrating through the mounting screw holes (32).

3. A folding table as claimed in claim 1, wherein: the two side shells (132) are fixedly connected with the two axial ends of the cross beam (11) through a plurality of screws (135) respectively.

4. A folding table as claimed in claim 1, wherein: the novel multifunctional table is characterized in that an avoidance notch (33) is formed in the front end of the table mop (3), the fixing hook (31) is located in the avoidance notch (33), the cross beam (11) and the shell (132) are cylindrical, the avoidance notch (33) is hung on the upper side of the shell (132), and a locking hook (51) extending out of the notch (133) in the shell is locked and buckled with the fixing hook (31).

5. A folding table as claimed in claim 3, wherein: an end cover (8) is arranged on the outer side of the shell in the axial direction, after the shell (132) is fixedly connected with the cross beam (11) in the axial direction through a plurality of screws (135), the end covers (8) are covered at the two ends of the shell, and a decorative cover (9) is covered on the outer cover of the end cover (8).

6. A folding table as defined in claim 5, wherein: a storage frame (10) is arranged on the lower side surface of the tabletop plate (2) between the two side table drags (3).