CN212280387U

CN212280387U - Folding table

Info

Publication number: CN212280387U
Application number: CN202020766739.4U
Authority: CN
Inventors: 李炳炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-05
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a folding table, which comprises a base, supporting legs arranged on the base and a table top plate connected with the supporting legs through a folding mechanism; the folding mechanism comprises a bottom plate and a top plate rotationally connected with the bottom plate, wherein lower side plates are arranged on two sides of the bottom plate, guide grooves are formed in the lower side plates, slide rods are arranged in the guide grooves, a clamping mechanism matched with the slide rods is arranged on the lower side of the end part of the top plate, pull blocks are arranged on the slide rods, and pull rings are arranged on the pull blocks; the clamping mechanism comprises upper side plates which are arranged downwards on two sides of the top plate, and clamping grooves matched with the sliding rods are formed in the end parts of the upper side plates; the end of the lower side plate is provided with a first rotating hole, the end of the upper side plate is provided with a second rotating hole, rotating shafts are inserted into the first rotating hole and the second rotating hole, an extension spring is arranged on the rotating shafts, and the other end of the extension spring is connected with a pull block. The utility model provides a folding table convenient operation can open fast or fold to the folding mechanism is full steel finished piece, and structural stability is very high.

Description

Folding table

Technical Field

The utility model relates to the technical field of furniture, concretely relates to folding table.

Background

Due to the characteristic of convenient folding, the folding table can be used for seeing the body shadow frequently in temporary hospitality places such as banquets, meetings, exhibitions and the like, and becomes indispensable furniture in places such as hotels, exhibitions and the like.

The existing folding table mainly comprises a table top plate and table legs, and although the folding table has the advantage of being foldable, the existing folding table is large in size, still large in size after being folded, and cannot stand on the ground after being folded, so that the existing folding table is not easy to place. The reason is that the existing folding table is basically provided with four table legs which are folded together after being folded, so that the table legs cannot be supported, and the folding table with the four legs also has a plurality of shaft joints, so that the folding table has the problem of shaking after being used for a period of time, which are defects of the existing folding table, and therefore the folding table with the single leg support, the stable structure and the convenient operation is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a folding table can realize that the single leg supports foldingly, convenient operation, stable in structure.

In order to solve the technical problem, the utility model provides a folding table, which comprises a base, supporting legs arranged on the base and a table top plate connected with the supporting legs through a folding mechanism;

the folding mechanism comprises a bottom plate and a top plate rotationally connected with the bottom plate, lower side plates are arranged on two sides of the bottom plate, guide grooves are formed in the lower side plates, slide rods are arranged in the guide grooves, a clamping mechanism matched with the slide rods is arranged on the lower side of the end portion of the top plate, pull blocks are arranged on the slide rods, and pull rings are arranged on the pull blocks;

the clamping mechanism comprises upper side plates arranged downwards at two sides of the top plate, and clamping grooves matched with the sliding rods are arranged at the end parts of the upper side plates;

the end part of the lower side plate is provided with a first rotating hole, the end part of the upper side plate is provided with a second rotating hole, rotating shafts are inserted into the first rotating hole and the second rotating hole, the rotating shafts are provided with extension springs, and the other ends of the extension springs are connected with the pull block.

Furthermore, two ends of the rotating shaft are provided with blocking pieces.

Furthermore, two ends of the sliding rod extend out of two sides of the guide groove and are provided with stop blocks.

Furthermore, the dog is the hemisphere, the plane and the slide bar end connection of dog, the plane and the lower side plate outside of two dogs slip the laminating.

Further, after the upper side plate is rotated to be attached to the bottom plate, the top plate and the bottom plate are parallel to each other.

Further, the height of the guide groove is equal to the diameter of the slide rod.

Furthermore, the bottom surface arc of the end of the upper side plate provided with the clamping groove is excessive.

Furthermore, the base is I-shaped, the supporting legs are arranged in the middle of one end of the base, the upper ends of the supporting legs are connected with the bottom plate, and the top plate is connected with the lower surface of the table top plate.

Furthermore, the bottom plate and the top plate are provided with through holes, and the folding mechanism is respectively connected with the supporting legs and the desktop plate through bolts through the through holes.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

folding mechanism links together the upper end of landing leg with the desktop board, realize the folding of desktop board, the slide bar can realize the slip in the guide way, the roof can be round one side of being connected with the bottom plate rotatory, behind the last curb plate laminating bottom plate on the roof, draw-in groove on the last curb plate is ejecting forward with the slide bar, after slide bar and draw-in groove keep same horizontal plane, under extension spring's effect, the slide bar removes in the draw-in groove, thereby with the roof card on the bottom plate, realize opening of desktop board. When the folding table is contracted, the pull ring is pulled, so that the slide rod is separated from the clamping groove, the top plate is rotated to be separated from the bottom plate under the action of gravity of the table top plate, the table top plate leans against the supporting legs, folding is realized, and the folding mode is very convenient to operate.

The pull block is mainly used for connecting a spring and is provided with a pull ring, and the lower surface of the pull block can be in sliding fit with the bottom plate; the swivelling joint of roof and bottom plate relies on curb plate and last curb plate to realize down, and after the rotation axis inserted first rotatory hole and the rotatory hole of second, under the motionless condition of curb plate down, the curb plate can be driven the roof around the rotation axis and rotate to last curb plate.

The utility model provides a folding table convenient operation can open fast or fold to the folding mechanism is full steel finished piece, and structural stability is very high.

Drawings

Fig. 1 is a cross-sectional view of the folding mechanism of the present invention;

fig. 2 is a cross-sectional view of the folding mechanism of the present invention at the rotating shaft;

FIG. 3 is a schematic structural view of a portion of the folding mechanism of the present invention;

FIG. 4 is a schematic structural view of the folding table of the present invention;

fig. 5 is a schematic structural diagram of the base of the present invention.

1. A pull ring; 2. a guide groove; 3. pulling the block; 4. a slide bar; 5. a lower side plate; 6. an extension spring; 7. a base plate; 8. perforating; 9. a top plate; 10. a card slot; 11. an upper side plate; 12. a rotating shaft; 13. a baffle plate; 14. a first rotation hole; 15. a second rotation hole; 16. a stopper; 17. a base; 18. a support leg; 19. a folding mechanism; 20. a table top is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example one

As shown in fig. 1-5: a folding table comprises a base 17, supporting legs 18 arranged on the base 17 and a table top plate 20 connected with the supporting legs 18 through a folding mechanism 19;

the folding mechanism 19 comprises a bottom plate 7 and a top plate 9 rotationally connected with the bottom plate 7, lower side plates 5 are arranged on two sides of the bottom plate 7, guide grooves 2 are formed in the lower side plates 5, slide rods 4 are arranged in the guide grooves 2, a clamping mechanism matched with the slide rods is arranged on the lower side of the end portion of the top plate 9, pull blocks 3 are arranged on the slide rods 4, and pull rings 1 are arranged on the pull blocks 3;

the clamping mechanism comprises upper side plates 11 arranged downwards on two sides of a top plate 9, and clamping grooves 10 matched with the sliding rods 4 are formed in the end portions of the upper side plates 11;

the end of lower plate 5 sets up first

rotatory hole

14, 11 tip of epipleural sets up second rotatory hole 15, first rotatory hole 14 and second rotatory hole 15 interpolation set up rotation axis 12, set up extension spring 6 on the rotation axis 12, the other end and the drawing piece 3 of extension spring 6 are connected.

Particularly, the top plate is connected with one end of the desktop plate, the supporting legs are arranged at one ends corresponding to the base, and the top ends of the supporting legs are connected with the bottom plate, so that the stability of the folding table can be guaranteed. The height of the clamping groove corresponds to the diameter of the sliding rod, and after the sliding rod is clamped into the clamping groove, the top plate and the bottom plate cannot shake relatively, so that the table top plate is more stable.

According to one embodiment of the present invention, as shown in figures 1-3,

the both ends of rotation axis 12 set up separation blade 13, and the separation blade setting is injectd the rotation axis at the both ends of rotation axis, avoids the rotation axis to slide in first rotatory hole and the rotatory downthehole of second.

The two ends of the sliding rod 4 extend out of the two sides of the guide groove 2 and are provided with the stop blocks 16, the stop blocks prevent the sliding rod from being inclined, the sliding rod slides in the guide groove, if no stop block exists, the sliding rod can be inclined, and problems can occur in the sliding process, such as sliding rod slipping. The stop block is provided with a threaded hole at the plane end to be in threaded connection with the sliding rod or directly welded.

The stop blocks 16 are hemispherical, the planes of the stop blocks 16 are connected with the end parts of the sliding rods 4, and the planes of the two stop blocks 16 are in sliding fit with the outer side of the lower side plate 5. The dog adopts the hemisphere, can not appear the edges and corners to going out on the one hand, the fish tail appears when avoiding using, and the hemispherical dog of on the other hand has the plane simultaneously, and plane and lower side plate lateral surface slide fit, and it is better to the injecing of slide bar.

According to one embodiment of the present invention, as shown in figures 1-3,

after the upper side plate 11 is rotated to be attached to the bottom plate 7, the top plate 9 and the bottom plate 7 are parallel to each other, so that the desktop plate can be kept horizontal after being unfolded.

The height of the guide groove 2 is equal to the diameter of the slide rod 4, so that the slide rod cannot shake in the guide groove, and the top plate cannot shake.

According to one embodiment of the present invention, as shown in figure 1,

the bottom surface arc of the end, provided with the clamping groove 10, of the upper side plate 11 is excessive, the arc-shaped excessive surface facilitates the direct entering of the sliding rod when the sliding rod is clamped into the clamping groove, so that the folding table can be unfolded without pulling a pull ring during unfolding, and the operation is more convenient.

In one embodiment of the present invention, as shown in figures 1-5,

the base 17 is in an I shape, the supporting legs 18 are arranged in the middle of one end of the base 17, the upper ends of the supporting legs 18 are connected with the bottom plate 7, and the top plate 9 is connected with the lower surface of the table top plate 20. The base adopts the I shape to make the desk more firm. The same ends of the desktop plate and the base are connected with the supporting legs to form a stable mechanical structure, and the desktop plate can be positioned right above the base after being folded.

The bottom plate 7 and the top plate 9 are provided with through holes 8, and the folding mechanism 19 is respectively bolted with the supporting legs 18 and the table top plate 20 through the through holes 8. The four through holes on the bottom plate and the top plate can be arranged respectively, so that the connection between the supporting legs and the table top plate is firmer.

The utility model discloses a use method:

when the desktop board is unfolded, the desktop board is directly turned upwards, the end part of the lower side plate of the top plate downwards extrudes the sliding rod, the sliding rod can be pushed when the sliding rod is pressed by the lower side plate based on the cambered surface structure of the lower side plate, the sliding rod and the clamping groove are in the same plane after the lower side plate is directly contacted with the bottom plate, and the stretching spring is contracted to drive the sliding rod to enter the clamping groove, so that the unfolding and the fixing of the desktop board are realized. When the folding table is needed, the pull ring is pulled to enable the sliding rod to be separated from the clamping groove, the table panel is pressed to enable the top plate to rotate from the bottom plate, and finally the table panel leans against the inner sides of the supporting legs to be folded.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A folding table is characterized in that: comprises a base (17), supporting legs (18) arranged on the base (17) and a table top board (20) connected with the supporting legs (18) through a folding mechanism (19);

the folding mechanism (19) comprises a bottom plate (7) and a top plate (9) rotatably connected with the bottom plate (7), lower side plates (5) are arranged on two sides of the bottom plate (7), guide grooves (2) are formed in the lower side plates (5), slide rods (4) are arranged in the guide grooves (2), clamping mechanisms matched with the slide rods (4) are arranged on the lower sides of the end portions of the top plate (9), pull blocks (3) are arranged on the slide rods (4), and pull rings (1) are arranged on the pull blocks (3);

the clamping mechanism comprises upper side plates (11) which are arranged downwards on two sides of a top plate (9), and clamping grooves (10) matched with the sliding rods (4) are formed in the end parts of the upper side plates (11);

the end of lower plate (5) sets up first rotatory hole (14), it sets up second rotatory hole (15) to go up curb plate (11) tip, insert in first rotatory hole (14) and second rotatory hole (15) and set up rotation axis (12), set up extension spring (6) on rotation axis (12), the other end and the drawing piece (3) of extension spring (6) are connected.

2. A folding table as claimed in claim 1, wherein: and blocking pieces (13) are arranged at two ends of the rotating shaft (12).

3. A folding table as claimed in claim 1, wherein: two ends of the sliding rod (4) extend out of two sides of the guide groove (2) and are provided with stop blocks (16).

4. A folding table as claimed in claim 3, wherein: the stopper (16) is hemispherical, the plane of the stopper (16) is connected with the end of the sliding rod (4), and the planes of the two stoppers (16) are in sliding fit with the outer side of the lower side plate (5).

5. A folding table as claimed in claim 1, wherein: and after the upper side plate (11) rotates to be attached to the bottom plate (7), the top plate (9) and the bottom plate (7) are parallel to each other.

6. A folding table as claimed in claim 1, wherein: the height of the guide groove (2) is equal to the diameter of the sliding rod (4).

7. A folding table as claimed in claim 1, wherein: the bottom surface of the upper side plate (11) provided with one end of the clamping groove (10) is in arc transition.

8. A folding table as claimed in claim 1, wherein: the base (17) is I-shaped, the supporting legs (18) are arranged in the middle of one end of the base (17), the upper ends of the supporting legs (18) are connected with the bottom plate (7), and the top plate (9) is connected with the lower surface of the table top plate (20).

9. A folding table as claimed in claim 8, wherein: the bottom plate (7) and the top plate (9) are provided with through holes (8), and the folding mechanism (19) is respectively connected with the supporting legs (18) and the table top plate (20) through the through holes (8) by bolts.