CN211581938U

CN211581938U - Folding structure of folding table top

Info

Publication number: CN211581938U
Application number: CN201921836698.5U
Authority: CN
Inventors: 冷鹭浩
Original assignee: New Tec Integration Xiamen Co Ltd
Current assignee: New Tec Integration Xiamen Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-09-29
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a folding table's structure of folding up, folding table includes the table, supporting legs and connects the support between this table and this supporting legs, this support top is equipped with the horizontal pole, the both ends symmetry of going up the horizontal pole is equipped with two jam plates, set up a plurality of lockholes along pitch arc orbit interval on this jam plate, should go up the horizontal pole and be located the rear portion of this table bottom surface, this table can be around the upset of this last horizontal pole, still including the activity setting in this table bottom and be used for carrying out the locking lever of pegging graft with this lockhole. The top of the support is provided with an upper cross rod which is rotatably connected with the table plate, so that the table plate can rotate around the upper cross rod to realize folding and unfolding, the bottom of the table plate is movably provided with a lock rod, two ends of the upper cross rod are provided with lock plates, and the lock rod is spliced with lock holes in the lock plates in a folding and unfolding state, so that the table plate can be locked, and the structure of the table plate is firm. Because the structure below the table plate is simple, the use space below the table plate is not occupied, and the desk has the advantage of convenient use.

Description

Folding structure of folding table top

Technical Field

The utility model relates to a folding structure of a table plate of a folding table.

Background

The early folding table mainly comprises a table plate and a pair of X-shaped intersecting feet, wherein the table plate is hinged on the X-shaped intersecting feet, and the table plate is also turned over while the X-shaped intersecting feet are folded. Although the folding table adopting the X-shaped intersection feet has a simple structure, the table board is simply and rotatably connected with the X-shaped intersection feet, has no limit and can be opened and closed at will, so the structure is very insecure.

In order to strengthen the stability of the folding table, a support frame is additionally arranged between the table plate and the table legs, the table plate and the table legs are respectively connected with the support frame in a rotating mode, and the table plate is connected with the support frame and the support frame through a plurality of inclined support rods. The table plate is fixed by the inclined supporting rods, firmness of the folding table is greatly improved, but the inclined supporting rods are arranged below the table plate, utilization rate of space below the table plate is limited by the inclined supporting rods, space for placing feet below the table plate is reduced, use comfort is not good, and use is inconvenient. In addition, the folding table also has a complicated external configuration due to the presence of the diagonal support rods.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding structure of a folding table top, which is convenient to use and simple in structure. The utility model provides a technical scheme that its technical problem adopted is:

folding table's structure of folding up, folding table include table, supporting legs and connect the support between this table and this supporting legs, its characterized in that: this support top is equipped with the horizontal pole, and the both ends symmetry of this last horizontal pole is equipped with two jam plates, sets up a plurality of lockholes along pitch arc orbit interval on this jam plate, and this last horizontal pole is located the rear portion of this table bottom surface, and this table can be around this last horizontal pole upset, still including the activity setting in this table bottom and be used for carrying out the locking lever of pegging graft with this lockhole.

Compared with the background technology, the technical scheme has the following advantages:

the top of the support is provided with an upper cross rod which is rotatably connected with the table plate, so that the table plate can rotate around the upper cross rod to realize folding and unfolding, the bottom of the table plate is movably provided with a lock rod, two ends of the upper cross rod are provided with lock plates, and the lock rod is spliced with lock holes in the lock plates in a folding and unfolding state, so that the table plate can be locked, and the structure of the table plate is firm. Because the structure below the table plate is simple, the use space below the table plate is not occupied, and the desk has the advantage of convenient use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of a first embodiment of the folding table.

Fig. 2 is a partially exploded view of the folding table shown in fig. 1.

FIG. 3 is a schematic view of the locking bar and the locking hole of the foldable table shown in FIG. 1.

Fig. 4 is a schematic view of the foldable table shown in fig. 1 after being completely folded.

Fig. 5 is a partially exploded view of a second embodiment of the folding table of the present invention.

Detailed Description

Example one

Referring to fig. 1 to 4, the folding table top includes a table top 10, supporting legs 20 and a support 30 connected between the table top and the supporting legs, and both the table top 10 and the supporting legs 20 can be folded independently relative to the support 30. The support 30 is i-shaped and includes a vertically disposed support rod 31, an upper cross rod 32 connected to the upper end of the support rod 31, and a lower cross rod 33 connected to the lower end of the support rod. The upper cross bar 32 is located at the rear of the bottom surface of the table board 10, and the table board 10 can be turned around the upper cross bar 32. Two ends of the upper cross bar 32 are symmetrically provided with two locking plates 34, a plurality of locking holes 35 are arranged on the locking plates 34 at intervals along an arc track, and the table further comprises a locking bar 40 which is movably arranged at the bottom of the table 10 and is used for being inserted into the locking holes 35. The desk plate 10 can be horizontally placed, or can be turned downwards to be vertically folded or can be obliquely downwards placed, the locking rod 40 is pulled out, so that the desk plate 10 can be turned over, the angle of the desk plate 10 can be adjusted, and after the desk plate is adjusted to a desired position, the locking rod 40 is inserted into the locking hole 35 again to lock the desk plate 10. The support foot 20 is rotatably connected to the bottom rail 33 and can be rotated and switched between at least a horizontal position (in a standing state) and a vertical position (in a folded state), and of course, the support foot 20 can be tilted. And a locking mechanism capable of locking the support foot 20 at least in the horizontal and vertical positions. There is no diagonal bracing between the table board 10 and the supporting legs 20, so that the table board has a larger moving space and a simpler structure.

Because the table 10 is rotatably connected with the upper cross bar 32, the two sides of the upper cross bar 32 are respectively provided with the locking plates 34, the bottom of the table 10 is movably provided with the locking rod 40, and after the table 10 rotates to a required angle, the table 10 can be firmly locked by the matching and inserting of the locking rod 40 and the locking hole 35, and the structure is firm and simple.

The support foot 20 is rotatably connected to the lower cross bar 33, rotated to a desired angle, and the support foot 20 is locked by a locking mechanism. The locking mechanism can be a bolt or a bolt as long as the supporting legs can be locked.

In this embodiment, the two supporting legs 20 are symmetrically connected to two ends of the lower cross bar 33. The bottom cross bar 33 is a hollow bar, the ends of the supporting feet 20 are inserted into the bottom cross bar 33, and each supporting foot 20 can independently rotate relative to the bottom cross bar 33. The supporting legs 20 are L-shaped, and the two supporting legs 20 and the lower cross bar 33 form a U-shaped frame. So that the support feet 20 do not interfere with the user's foot placement. And two blocking head sleeves 50, wherein the blocking head sleeves 50 are sleeved on the lower cross bar 33 and cover the connecting positions of the supporting legs 20 and the lower cross bar 33.

The table board 10 is provided with a receiving groove 11 corresponding to the locking plate 34, and the top surface of the receiving groove 11 protrudes upward from the top surface of the table board 10. The accommodating groove 11 provides a space for the table top 10 to be turned over, so that the locking plate 34 does not interfere with the table top 10.

In this embodiment, the two lock rods 40 are symmetrically arranged, the two lock rods 40 correspond to the two lock plates 34 one by one, and the lock rods 40 are transversely inserted into the lock holes 35. The bottom of the table plate 10 is provided with a mounting seat 12 corresponding to the locking rod 40, and the locking rod 40 passes through the mounting seat 12 in a transversely movable manner. The mounting seat 12 can be used to limit the position of the lock rod 40, so that the lock rod 40 can be tightly attached to the bottom surface of the table board 10. The inner ends of the two lock rods 40 close to each other are bent to form handles 42, the bottom of the table board 10 is provided with limit blocks 13 corresponding to the handles, the limit blocks 13 are provided with limit grooves, the end parts of the handles 42 extend into the limit grooves, springs 14 are arranged in the mounting base 12, and the springs 14 push the lock rods 40 to move outwards transversely so as to be inserted into the lock holes 35. When unlocking is desired, locking bar 40 is moved laterally inwardly against the force of spring 14 by pulling handle 42 laterally inwardly.

The table plate 10 comprises a lower bottom plate 10-1 and an upper surface plate 10-2, wherein the lower bottom plate 10-1 is an injection molding plate and has better strength, so that the mounting seat 12 and the limiting block 13 can be better arranged. Two pivoting seats 15 are symmetrically arranged on the left and right sides of the bottom surface of the desk plate 10, two ends of the upper cross bar 32 are respectively pivoted on the two pivoting seats 15, and the pivoting seats 15 are also arranged on the lower base plate 10-1. The upper panel 10-2 is a plastic-absorbing panel, and has the advantages of thin thickness, light weight and good flatness. The front edge of the upper panel 10-2 is provided with an upwardly convex rib.

The supporting rod 31 is of a telescopic structure so as to facilitate the adjustment of the height of the table 10.

Example two

Referring to fig. 5, the difference between the second embodiment and the first embodiment is:

on one hand, only one lock bar 40 comprises a connecting part 43 and plug parts 44 symmetrically arranged at two ends of the connecting part, the plug parts 44 are inserted into the lock hole 35 along the longitudinal direction, the edge of the lock plate 34 forms a folded edge 341, the lock hole 35 is positioned on the folded edge 341, and the connecting part 43 is pulled longitudinally to enable the plug parts 44 to enter the lock hole 35 or exit the lock hole 35;

on the other hand, the mounting seat 12 at the bottom of the desk 10 is arranged corresponding to the inserting portion 44, the inserting portion 44 can longitudinally move through the mounting seat 12, the spring 14 is also arranged in the mounting seat 12, and the spring 14 pushes the inserting portion 44 to longitudinally move to be inserted into the lock hole 35;

in another aspect, the middle of the connecting portion 43 is bent to form a handle 45 protruding upward, and the bottom of the desk 10 is provided with a relief groove 17 corresponding to the handle.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.

Claims

1. Folding table's structure of folding up, folding table include table, supporting legs and connect the support between this table and this supporting legs, its characterized in that: this support top is equipped with the horizontal pole, and the both ends symmetry of this last horizontal pole is equipped with two jam plates, sets up a plurality of lockholes along pitch arc orbit interval on this jam plate, and this last horizontal pole is located the rear portion of this table bottom surface, and this table can be around this last horizontal pole upset, still including the activity setting in this table bottom and be used for carrying out the locking lever of pegging graft with this lockhole.

2. A foldable structure of a folding table top as claimed in claim 1, characterized in that: the two lock rods are arranged symmetrically left and right, the two lock rods correspond to the two lock plates one by one, and the lock rods are transversely inserted into the lock holes.

3. A foldable structure of a folding table top as claimed in claim 2, characterized in that: the bottom of the table plate is provided with a mounting seat corresponding to the lock rod, and the lock rod can transversely and movably pass through the mounting seat; the spring is arranged in the mounting seat and pushes the lock rod to move outwards transversely so as to be inserted into the lock hole.

4. A foldable structure of a folding table top as claimed in claim 3, characterized in that: the inner ends of the two lock rods, which are close to each other, are bent to form handles, the bottoms of the desk plates are provided with limit blocks corresponding to the handles, the limit blocks are provided with limit grooves, and the end parts of the handles extend into the limit grooves.

5. A foldable structure of a folding table top as claimed in claim 1, characterized in that: the lock rod comprises a connecting part and plug-in parts symmetrically arranged at two ends of the connecting part, and the plug-in parts are inserted into the lock hole along the longitudinal direction.

6. The folding structure of a folding table top as claimed in claim 5, wherein: the bottom of the table plate is provided with a mounting seat corresponding to the insertion part, and the insertion part can longitudinally move through the mounting seat; the spring is arranged in the mounting seat and pushes the inserting part to move longitudinally to be inserted into the lock hole.

7. The folding structure of a folding table top as claimed in claim 6, wherein: the middle part of the connecting part is bent to form a handle protruding upwards, and the bottom of the table board is provided with a yielding groove corresponding to the handle.

8. A foldable structure of a folding table top as claimed in claim 1, characterized in that: two pivoting seats are symmetrically arranged on the left side and the right side of the bottom surface of the table plate, and two ends of the upper cross rod are respectively pivoted on the two pivoting seats; the table plate is provided with a containing groove corresponding to the locking plate.

9. A foldable structure of a folding table top as claimed in claim 1, characterized in that: the table plate comprises a lower bottom plate and an upper surface plate, wherein the lower bottom plate is an injection molding plate, and the upper surface plate is a plastic uptake plate.

10. A foldable structure of a folding table top as claimed in claim 1, characterized in that: this support is the I-shaped form, including the branch of vertical setting, connect this last horizontal pole in this branch upper end, connect the sheer pole at this branch lower extreme, this branch is scalable, this supporting legs rotates with this sheer pole to be connected, still including the locking mechanism who is used for pinning this supporting legs.