CN218999803U

CN218999803U - I-shaped folding table

Info

Publication number: CN218999803U
Application number: CN202223558742.5U
Authority: CN
Inventors: 邬明磊; 陈英杰; 葛乾松
Original assignee: Ningbo Piedmont Technology Co ltd
Current assignee: Ningbo Piedmont Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-12
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an I-shaped folding table, which is technically characterized by comprising an I-shaped frame, wherein the I-shaped frame comprises a main rod and a cross rod, the cross rod is rotationally connected to the main rod, a baffle is fixed at the end part of the main rod, a bottom plate is fixed at the lower end of the baffle, the bottom plate is in threaded connection with a baffle bolt, the cross rod is positioned above the bottom plate, and a positioning hole for inserting the baffle bolt is formed in the bottom of the cross rod; when the cross rod rotates to abut against the baffle, the cross rod and the main rod are I-shaped, and the baffle bolt points to the positioning hole; two cross bars of the same group are provided with gear sets which are linked with the two cross bars to synchronously fold and rotate towards the main rod; the mobile jib includes sleeve pipe and intubate, and the intubate slides in the sleeve pipe, and sleeve pipe threaded connection contradicts the hold-down bolt of intubate, accomodates through the folding of I-frame for the volume after the desk is folded diminishes by a wide margin, is convenient for outdoor carrying and the transport of desk.

Description

I-shaped folding table

Technical Field

The utility model relates to the field of outdoor dining tables, in particular to an I-shaped folding table.

Background

The folding table is a table with folding function, and is widely applied to various indoor and outdoor occasions due to the characteristic of convenient folding and convenient transportation.

The existing outdoor folding table, as shown in fig. 1, comprises a spool frame 1, lower supporting legs are inserted below the spool frame 1, a folding table plate 2 is placed above the spool frame, the supporting legs and the table plate can be removed for carrying in transportation, but because two ends of the spool frame 1 transversely extend out, the occupied space of the whole spool frame 1 is larger, so that the folding table occupies a larger space in storage and carrying.

Disclosure of Invention

The utility model aims to provide an I-shaped folding table, which is capable of greatly reducing the volume of the folded table through folding and accommodating an I-shaped frame, greatly reducing the occupied space of the folding table in accommodating and carrying, and facilitating outdoor accommodating and carrying of the table.

The technical aim of the utility model is realized by the following technical scheme:

the I-shaped folding table comprises an I-shaped frame, wherein the I-shaped frame comprises main rods and cross rods, the number of the cross rods is 4, 2 groups of cross rods are arranged at the two ends of the main rods respectively, lower support rods are inserted below the cross rods, folding table plates are paved above the main rods and the cross rods, the cross rods are rotatably connected to the main rods, a baffle is fixed at the end part of each main rod, a bottom plate is fixed at the lower end of each baffle, a baffle bolt is connected to the bottom plate in a threaded manner, the cross rods are arranged above the bottom plates, and positioning holes for inserting the baffle bolts are formed in the bottoms of the cross rods; when the cross rod rotates to abut against the baffle, the cross rod and the main rod are I-shaped, and the baffle bolt points to the positioning hole; two cross bars positioned at the same end of the main rod are in a group, and a gear set which links the two cross bars to synchronously fold and rotate towards the main rod is arranged on the two cross bars of the same group; the mobile jib includes sleeve pipe and intubate, and the intubate slides in the sleeve pipe, and sleeve pipe threaded connection contradicts the hold-down bolt of intubate.

By adopting the technical scheme, the two cross bars can be synchronously unfolded and folded by the linkage of the gear sets, so that the operation of a user is facilitated, and the folded cross bars reduce the whole structure of the I-shaped frame and are convenient to store and carry; the baffle bolt is used for positioning the unfolded cross rod, so that the cross rod is prevented from being biased when the folding table is unfolded for use. The telescopic relation of sleeve pipe and intubate can further reduce the volume of accomodating the back folding table and be convenient for accomodate.

Preferably, the compression bolt is located on the lower surface of the sleeve.

By adopting the technical scheme, the table plate needs to be paved on the upper surface of the main rod, so that the compression bolt at the lower position avoids collision and conflict with the table plate in space.

Preferably, the gear set comprises two auxiliary gears rotatably connected with the main rod and a main gear fixed on the cross rod, the two auxiliary gears are symmetrically arranged relative to the main rod, and the two auxiliary gears are meshed with each other; the two auxiliary gears respectively mesh with one main gear.

Through adopting above-mentioned technical scheme, the linkage of pinion and main gear for 2 horizontal poles can be synchronous to expand or folding draw in.

Preferably, the folding table plate comprises a plurality of strip-shaped plates, the strip-shaped plates are sequentially distributed along the length direction of the main rod, and connecting wires for winding the strip-shaped plates are fixed between the adjacent strip-shaped plates.

Through adopting above-mentioned technical scheme, the setting of strip board makes the table can roll up into a roll, and accommodation space is less, the transport and the accomodate of folding table of being convenient for.

Preferably, two short sides of the folding table plate are adjacent to the cross bar, and the short sides are fixed with locking lines for winding the baffle bolts.

By adopting the technical scheme, the locking line is matched with the baffle bolt, and the desk plate is fixed on the baffle bolt.

Preferably, the end of the locking wire is fixed with a pull ring.

By adopting the technical scheme, the pull ring is convenient for a user to pull the locking wire.

Drawings

Figure 1 is a schematic view of a prior art i-folded table;

figure 2 is a schematic view of a folding table in an embodiment;

FIG. 3 is an exploded view of the spool and lower support bar of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 3;

FIG. 5 is a schematic view of the structure of the spool in the embodiment;

FIG. 6 is a schematic diagram of a gear set configuration between a boom and a crossbar in an embodiment;

FIG. 7 is a top view of an embodiment with the spool open;

FIG. 8 is a top view of an embodiment with the spool folded;

figure 9 is a side view of the folding table in an embodiment as it is rolled up.

In the figure:

1. the I-shaped frame; 11. a cross bar; 12. a main rod; 121. a sleeve; 122. a cannula;

2. folding the table plate; 21. a strip-shaped plate; 22. a connecting wire;

3. a baffle;

41. a bottom plate; 42. a barrier bolt; 43. positioning holes;

5. a compression bolt;

61. a main gear; 62. a pinion gear;

7. a lower support rod;

81. locking the wire; 82. and (5) a pull ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment will be described with reference to fig. 2 to 9.

An embodiment, an I-shaped folding table, refer to fig. 2, 3 and 5, including spool 1, spool 1 includes mobile jib 12 and horizontal pole 11, and horizontal pole 11 has 4, and horizontal pole 11 is 2 a set of, and 2 sets of horizontal poles 11 are located the both ends of mobile jib 12 respectively, and mobile jib 12 and horizontal pole 11 top have laid folding table board 2.

A lower supporting rod 7 is inserted below the cross rod 11, a lower insertion sleeve is fixed on the lower surface of the cross rod 11, and the lower supporting rod 7 is inserted in the lower insertion sleeve; the lower support rod 7 is inserted and connected in a manner that the lower support rod 7 is convenient to mount and dismount, and in other embodiments, the lower support rod 7 and the cross rod 11 can be connected in a threaded manner.

The main rod 12 comprises a sleeve 121 and a cannula 122, and the sleeve 121 and the cannula 122 are square stainless steel pipes; the cannula 122 slides in the cannula 121, and the cannula 122 can telescopically slide in the cannula 121 to adjust the overall length of the cannula and the cannula;

the sleeve 121 is in threaded connection with the compression bolt 5 which abuts against the insertion tube 122, and the compression bolt 5 is positioned on the lower surface of the sleeve 121;

when the compression bolt 5 is loosened, the insertion tube 122 can stretch and slide in the sleeve 121; when the compression bolt 5 is screwed, the compression bolt 5 is abutted against the outer wall of the insertion tube 122, and the insertion tube 122 and the sleeve 121 are fixed; the telescoping relationship of the sleeve 121 and the cannula 122 may further reduce the volume of the folding table after storage for easy storage.

The connection relationship between the main lever 12 and the cross lever 11 is as follows:

referring to fig. 4-6, the cross bar 11 is four and rotatably connected to the boom 12; the end of the main rod 12 is fixed with a baffle plate 3, the baffle plate 3 is a metal plate, and the baffle plate 3 is positioned on the same side of the two cross rods 11.

Since the cross bar 11 is rotatable around the main bar 12, the cross bar 11 and the main bar 12 are i-shaped when the cross bar 11 is rotated to abut the baffle 3.

Two cross bars 11 positioned at the same end of the main rod 12 are grouped into a group, and the two cross bars 11 of the same group are provided with a gear set for linking the two cross bars 11 to synchronously fold and rotate towards the main rod 12.

The gear set comprises two pinion gears 62 rotatably connected with the main rod 12 and a main gear 61 fixed on the cross rod 11, the main gear 61 and the cross rod 11 are welded and fixed with each other, and the pinion gears 62 and the main gear 61 are rotatably connected with the end position of the main rod 12 through rotating shafts.

The two pinions 62 are symmetrically arranged with respect to the main lever 12, the two pinions 62 being engaged with each other; two pinions 62 mesh with one main gear 61, respectively.

Obviously, the main gear 61, the sub gear 62, and the main gear 61 are sequentially engaged one by one, and when the cross bar 11 of one main gear 61 is rotated open, the cross bar 11 of the other linked main gear 61 is also rotated open synchronously.

When the cross bar 11 rotates and opens into an i-shape relative to the main bar 12, a fixing member is required, and the fixing member is described in the following:

referring to fig. 3 to 4, a bottom plate 41 is fixed to the lower end of the baffle 3, the baffle 3 and the bottom plate 41 are vertically welded, and the bottom plate 41 is a horizontal plate.

The bottom plate 41 is screw-coupled with the barrier bolt 42, and the barrier bolt 42 is vertically moved up and down by rotating the barrier bolt 42.

The cross rod 11 is positioned above the bottom plate 41, a positioning hole 43 for inserting the blocking bolt 42 is formed in the bottom of the cross rod 11, when the cross rod 11 rotates to abut against the baffle 3, the cross rod 11 and the main rod 12 are I-shaped, and the blocking bolt 42 points to the positioning hole 43, and at the moment, the blocking bolt 42 is rotated upwards;

the baffle bolts 42 are inserted into the positioning holes 43, so that the cross rod 11 cannot rotate on the horizontal plane, and the cross rod 11 is fixed after being unfolded;

when the storage cross bar 11 is required to be folded, the blocking bolt 42 is only required to be rotated downwards, and then the blocking bolt 42 is separated from the positioning hole 43.

The i-frame 1 is stored and deployed as follows:

when the cross bar 11 and the boom 12 are unfolded, as in fig. 7, a table can be placed on the i-frame 1.

When the cross bar 11 and the main bar 12 are stored, as in fig. 8, the cross bar 11 is folded toward the main bar 12, and the main bar 12 is contracted, so that the volume of the carriage 1 is greatly reduced.

For the structure of the I-shaped frame 1 table board, the following description is provided:

referring to fig. 3, 4 and 9, the folding table 2 includes 7 strip plates 21, the strip plates 21 are sequentially arranged along the length direction of the main rod 12, connecting lines 22 for winding the strip plates 21 are fixed between adjacent strip plates 21, and cotton threads or other lines are connected, so that the connecting lines 22 are softer, and the strip plates 21 can be wound together, as shown in the winding state of the folding table 2 in fig. 9.

The folding table plate 2 can be directly laid on the I-shaped frame 1 for use, so as to further fix the folding table plate 2.

The strip plates 21 at the two short side positions of the folding table plate 2 are adjacent to the cross bar 11, and the locking lines 81 for winding the baffle bolts 42 are fixed on the strip plates 21 at the short side positions; a pull ring 82 is fixed to the end of the lock wire 81. The locking line 81 can be wound on the baffle bolt 42, and the baffle bolt 42 can be further screwed to clamp and fix the locking line 81, so that two ends of the folding table 2 can be fixed on the baffle bolt 42.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an I-shaped folding table, includes I-shaped frame (1), I-shaped frame (1) including mobile jib (12) and horizontal pole (11), and horizontal pole (11) have 4, and horizontal pole (11) are 2 a set of, and 2 group's horizontal poles (11) are located the both ends of mobile jib (12) respectively, and peg graft below horizontal pole (11) has lower support pole (7), and folding table (2), characterized by have been laid to mobile jib (12) and horizontal pole (11) top:

the transverse rod (11) is rotationally connected to the main rod (12), the end part of the main rod (12) is fixedly provided with a baffle (3), the lower end of the baffle (3) is fixedly provided with a bottom plate (41), the bottom plate (41) is in threaded connection with a baffle bolt (42), the transverse rod (11) is positioned above the bottom plate (41), and the bottom of the transverse rod (11) is provided with a positioning hole (43) for inserting the baffle bolt (42);

when the cross rod (11) rotates to abut against the baffle plate (3), the cross rod (11) and the main rod (12) are I-shaped, and the baffle bolt (42) points to the positioning hole (43);

two cross bars (11) positioned at the same end of the main rod (12) are in a group, and the two cross bars (11) of the same group are provided with a gear set for linking the two cross bars (11) to synchronously fold and rotate towards the main rod (12);

the main rod (12) comprises a sleeve (121) and an insertion tube (122), the insertion tube (122) slides in the sleeve (121), and the sleeve (121) is in threaded connection with a compression bolt (5) which abuts against the insertion tube (122).

2. The i-shaped folding table of claim 1, wherein: the compression bolt (5) is positioned on the lower surface of the sleeve (121).

3. The i-shaped folding table of claim 1, wherein: the gear set comprises two auxiliary gears (62) which are rotatably connected with the main rod (12) and a main gear (61) which is fixed on the cross rod (11),

the two pinion gears (62) are symmetrically arranged relative to the main rod (12), and the two pinion gears (62) are meshed with each other;

two pinion gears (62) each mesh with one main gear (61).

4. The i-shaped folding table of claim 1, wherein: the folding table board (2) comprises a plurality of strip-shaped boards (21), the strip-shaped boards (21) are sequentially arranged along the length direction of the main rod (12), and connecting wires (22) for winding the strip-shaped boards (21) are fixed between the adjacent strip-shaped boards (21).

5. The i-shaped folding table of claim 1, wherein: two short sides of the folding table plate (2) are adjacent to the cross bar (11), and locking wires (81) used for winding the baffle bolts (42) are fixed on the short sides.

6. The i-shaped folding table of claim 5, wherein: a pull ring (82) is fixed at the end of the locking wire (81).