CN210043429U - Folding table - Google Patents

Abstract

The utility model discloses a folding table, include: a frame assembly; the table leg assembly is arranged at the lower end of the frame assembly; at least one main table board which can be horizontally arranged on the frame component; at least one movable table plate which can be vertically lifted and lowered and is arranged on the frame component; the transmission component is horizontally arranged in the frame component in a sliding way, the upper end surface of the transmission component is connected with the main table board, and the transmission component can be driven by the main table board to horizontally slide on the frame component; the lifting assembly is longitudinally arranged in the frame assembly and is in transmission connection with the transmission assembly, and is used for driving the lifting assembly to longitudinally move by the transmission assembly and driving the movable table plate to lift; the movable table is at a position flush with the main table when being lifted, and is accommodated below the main table after being lowered. The technical scheme can expand the desktop in a lifting structure, fold the desktop in the lifting structure and facilitate outdoor use, and can meet the length requirements of the desktop in different scenes.

Description

Folding table

Technical Field

The utility model relates to an outdoor folding table technical field especially relates to a folding table.

Background

With the improvement of living standard of people, outdoor activities and party activities are more and more frequent, and the indispensable articles for use in the activities are tables, and the sizes of the required table tops are different under different scenes. Therefore, various tables capable of expanding the table top appear in the market, and at present, the main method is to unfold the main table top and then take out or turn over the auxiliary table top hidden below the main table top and then combine the auxiliary table top to the main table top.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the folding table which can expand the table top in a lifting structure, can be folded in and is convenient to use outdoors and can meet the length requirements of the table top in different scenes is provided, so that the technical defects are overcome.

The specific technical scheme is as follows:

a folding table comprising:

a frame assembly;

the table leg assembly is arranged at the lower end of the frame assembly;

at least one main table board which can be horizontally arranged on the frame component;

at least one movable table plate which can be vertically lifted and lowered and is arranged on the frame component;

the transmission component is horizontally arranged in the frame component in a sliding way, the upper end surface of the transmission component is connected with the main table board, and the transmission component can be driven by the main table board to horizontally slide on the frame component;

the lifting assembly is longitudinally arranged in the frame assembly and is in transmission connection with the transmission assembly, and is used for driving the lifting assembly to longitudinally move by the transmission assembly and driving the movable table plate to lift;

the movable table is at a position flush with the main table when being lifted, and is accommodated below the main table after being lowered.

Preferably, the frame assembly comprises two frame members which are arranged in a mirror symmetry mode and are shaped like Jiong, each frame member comprises two supports which are arranged in parallel and a crosspiece which is connected with one end of each support, and the middle parts of the two crosspieces can be folded and hinged into a whole;

each frame component is respectively provided with a main table plate, a movable table plate, a transmission component, a lifting component and a table foot component.

Preferably, the transmission assembly comprises two transmission members respectively arranged in the two brackets, and each transmission member comprises a bracket plate, a transmission member and a linkage plate;

the bracket plate can be horizontally moved and is accommodated in the bracket and connected with the main table plate, and one end of the bracket plate is provided with a pulling part;

the middle part of the transmission part is hinged in the bracket, one end of the transmission part is hinged with the linkage plate, and the other end of the transmission part is positioned on the moving path of the pulling part and is used for driving the transmission part to rotate around the hinged point at the middle part of the transmission part by the pulling part;

the linkage plate can be horizontally moved and is contained in the support and is in transmission connection with the lifting assembly, and the linkage plate is used for driving the lifting assembly to be lifted upwards through the horizontal movement of the linkage plate.

Preferably, the lifting assembly comprises a plurality of lifting members, and each lifting member comprises a wedge block and a lifting rod;

the jacking rod is erected on the upper end face of the wedge block and penetrates through the support and is connected with the movable table plate, the lower end face of the wedge block is provided with an inclined face, and an inclined face structure which is opposite to the wedge block in position and is matched with the wedge block in shape is arranged on the linkage plate.

Preferably, a strip-shaped groove is formed in the upper end face of the support, the support plate is connected with the main table plate through a fastener, and the fastener penetrates through the strip-shaped groove.

Preferably, the pulling member is a hook-shaped structure bent and formed at one end of the support plate.

Preferably, the transmission part comprises a rotating rod, the middle part of the rotating rod is connected to the support through a pin, one end of the rotating rod is connected to the linkage plate through a pin, the other end of the rotating rod is connected to a pushing block through a pin, one end of the pushing block, which deviates from the linkage plate, is provided with a protrusion, a waist-shaped groove is formed in the side wall of the support, and the protrusion is located in the waist-shaped groove and is opposite to the hook-.

Preferably, the table foot component is of a foldable structure, and the upper end of the table foot component is hinged to the lower end face of the frame component and can be folded and stored in the frame component.

Preferably, the table leg assembly comprises two symmetrically arranged table leg members, a cross rod is connected between the two table leg members, and each table leg member comprises a main sleeve, an auxiliary sleeve, a first folding rod and a second folding rod; wherein the content of the first and second substances,

one end of the main sleeve is hinged to the lower end of the support, the upper part of the auxiliary sleeve extends into the other end of the main sleeve, one end of the first folding rod is hinged to the lower end of the support, and two ends of the second folding rod are respectively hinged to the outer side of the main sleeve and the other end of the first folding rod;

the auxiliary sleeve is provided with a strip-shaped groove along the length direction and a groove which is communicated with the strip-shaped groove and is obliquely arranged on the outer side wall of the auxiliary sleeve, the side wall of the main sleeve is provided with a clamping groove which is opposite to the groove in position and is obliquely arranged, and a limiting rod is arranged in the clamping groove.

Preferably, notches for accommodating the movable table plate are respectively formed in two sides of the main table plate;

all be provided with a replenishment board subassembly on each support, the replenishment board subassembly includes replenishment board support, replenishment board, and the replenishment board links firmly in the outside of replenishment board support, and the inboard of replenishment board support is connected with an at least round pin axle, and sets up on the lateral wall of support with the equal quantity of round pin axle and the relative through-hole in position, but the installation that the replenishment board support can inwards promote through round pin axle and through-hole on the support.

The beneficial effects of the above technical scheme are that:

(1) the folding table comprises a frame assembly, a table leg assembly, a main table plate, a transmission assembly and a lifting assembly, so that the movable table plate can be lifted upwards to be flush with the main table plate by pushing and pulling the main table plate to expand the table top and can be lowered to be stored below the main table plate, the folding table is convenient to use outdoors, the length requirements of the table tops in different scenes can be met, and the folding table is convenient to operate and easy to realize;

(2) in the lifting assembly, the linkage plate can play a lifting effect through the matched wedge block and the inclined plane structure when moving horizontally, and when the support plate returns and moves, the pulling piece does not lock the motion state of the transmission piece and the linkage plate any more, under the self weight of the moving table plate or the action of manually pressing down the moving plate, the lower end surface of the wedge block slides downwards relative to the inclined plane structure, and the linkage plate returns along with the wedge block, so that the descending action of the moving table plate can be realized, and the action of returning the main table plate is not hindered any more;

(3) in the table foot subassembly, can get into the bar groove after moving up by the gag lever post and make along the bar groove motion and stretch into the main casing with folding accomodating with the auxiliary casing pipe to in folding the frame subassembly completely and with frame subassembly folding rear portable, or the gag lever post inclines to move down the back and gets into the slot and prevent that the auxiliary casing pipe from continuing to stretch into the main casing pipe and play the effect that the table foot extension supported on subaerial.

Drawings

FIG. 1 is a perspective view of the folding table of the present invention in a fully unfolded state;

FIG. 2 is a perspective view of the folding table of the present invention at another viewing angle in a fully unfolded state;

FIG. 3 is a perspective view of a middle portion of the folding table of the present invention;

FIG. 4 is a perspective view of another perspective view of the partial structure of the foldable table of the present invention;

FIG. 5 is a perspective view of the folding table of the present invention in a folded state;

FIG. 6 is a perspective view of the foldable table of the present invention in a folded state;

FIG. 7 is a perspective view of the driving assembly and the supplement plate assembly of the folding table of the present invention;

fig. 8 is a perspective view of the transmission assembly of the folding table of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically described with reference to the accompanying drawings.

Referring to fig. 1 to 8, the folding table of the present invention includes:

a frame assembly 1;

a table leg assembly 2 installed at the lower end of the frame assembly 1;

at least one main table plate 3 which can be horizontally arranged on the frame component 1;

at least one movable table plate 4 which can be vertically lifted and lowered is arranged on the frame component 1;

the transmission component 7 is horizontally arranged in the frame component 1 in a sliding way, the upper end surface of the transmission component is connected with the main table board 3, and the transmission component can be driven by the main table board 3 to horizontally slide on the frame component 1;

the lifting component 5 is arranged in the frame component 1 and can be longitudinally lifted and is in transmission connection with the transmission component 7, and is used for driving the lifting component 5 to longitudinally move by the horizontal sliding action of the frame component 1 and driving the movable table plate 4 to lift;

the movable table 4 is located at a position flush with the main table 3 in the lifted state, and is stored at a position below the main table 3 after being lowered.

Based on above-mentioned technical scheme, the folding table includes frame subassembly 1, table foot subassembly 2, main table 3, drive assembly 7 and lifting subassembly 5 for can upwards lift to flushing mutually with main table 3 and play the effect of extension desktop and descend to remove table 4 and play and accomodate the function in main table 3 below through push-and-pull main table 3, facilitate in outdoor use, can satisfy the desktop length demand under the different scenes, and convenient operation easily realizes.

In a preferred embodiment, the frame assembly 1 comprises two frame members which are arranged in a mirror symmetry manner and are shaped like "Jiong", each frame member comprises two brackets 11 arranged in parallel, a crosspiece 12 connecting one end of the two brackets 11, and the middle parts of the two crosspieces 12 are hinged into a whole in a foldable manner, so that the purpose of folding and flipping is achieved. Furthermore, each frame member is provided with a main table 3, a movable table 4, a transmission assembly 7, a lifting assembly 5 and a leg assembly 2, i.e. the hinged ends of the two crosspieces 12 separate the folding table into two parts which can be folded over and folded, as shown in fig. 6, for carrying outdoors after folding. Furthermore, the two crosspieces 12 are provided with ear seats 13, and the two ear seats 13 are adjacent and spliced and then provided with rotating shafts in a penetrating way to form a hinge structure through a pivot.

As a further preferred embodiment, the transmission assembly 7 includes two transmission members respectively disposed in the two brackets 11, each transmission member includes a bracket plate 71, a transmission member, and a linkage plate 72, the bracket plate 71 is horizontally movably accommodated in the bracket 11 and connected to the main table 3, and one end of the bracket plate 71 has a pulling member 74; the middle part of the transmission piece is hinged in the bracket 11, one end of the transmission piece is hinged with the linkage plate 72, and the other end of the transmission piece is positioned on the moving path of the pulling piece 74 and is used for driving the transmission piece to rotate around the hinged point of the middle part of the transmission piece 74; the linkage plate 72 is horizontally movably accommodated in the bracket 11 and is in transmission connection with the lifting assembly 5, so as to drive the lifting assembly 5 to be lifted upwards through the horizontal movement of the linkage plate 72. Further, the lifting assembly 5 comprises a plurality of lifting members 51, each lifting member 51 comprises a wedge-shaped block 52 and a lifting rod 53, each lifting rod 53 is erected on the upper end face of the wedge-shaped block 52 and penetrates through the support 11 and is connected with the movable table plate 4, the lower end face of the wedge-shaped block 52 is provided with an inclined surface, and the linkage plate 72 is provided with an inclined surface structure 77 which is opposite to the position of the wedge-shaped block 52 and matched with the shape of the wedge-shaped block, namely, the inclined surfaces are oppositely arranged, so that the lifting effect is achieved through the matched wedge-shaped block 52 and the inclined surface structure 77 when the linkage plate 72 moves horizontally. When the support plate 71 returns to the original position, the pulling member 74 no longer locks the motion state of the transmission member and the linkage plate 72, the lower end surface of the wedge-shaped block 52 slides downwards relative to the inclined surface structure 77 under the self weight of the movable table plate 4 or the action of manually pressing down the movable plate, and the linkage plate 72 returns to the original position, so that the descending action of the movable table plate 4 can be realized, and the action of returning the main table plate 3 is not hindered. In addition, the number of the lifting members 51 can be determined according to the material, thickness, size and self weight of the movable table 4, and the lifting members are uniformly arranged on the two brackets 11, and the linkage plate 72 is correspondingly provided with the inclined surface structures 77 with the same number.

In a preferred embodiment, a strip-shaped groove 14 is formed in the upper end surface of the support 11, the support plate 71 is connected with the main table plate 3 through a fastener, and the fastener penetrates through the strip-shaped groove 14, so that the movement of the support plate along the length direction can be limited without deviation, and the maximum travel of the movement of the support plate can be limited. Further, the pulling member 74 is a hook-shaped structure bent and formed at one end of the support plate 71. Further, the transmission part comprises a rotating rod 73, the middle of the rotating rod 73 is connected to the support 11 through a pin, one end of the rotating rod 73 is connected to the linkage plate 72 through a pin, the other end of the rotating rod 73 is connected to a pushing block 75 through a pin, a protrusion 76 is arranged at one end, away from the linkage plate 72, of the pushing block 75, a waist-shaped groove is formed in the side wall of the support 11, the protrusion 76 is located in the waist-shaped groove and is opposite to the hook-shaped structure, and the rotating rod 73 can be prevented from being separated from the waist-shaped groove and driven.

In a preferred embodiment, the table leg assembly 2 is foldable, and the upper end is hinged to the lower end surface of the frame assembly 1 and can be folded and stored in the frame assembly 1. Further, the table foot component 2 includes two table foot components that the symmetry set up, be connected with horizontal pole 25 between two table foot components, each table foot component includes main sleeve 21 respectively, vice sleeve 22, first folding rod 23, second folding rod 24, wherein, main sleeve 21 one end articulates in the lower extreme of support 11, main sleeve 21's the other end is stretched into on the upper portion of vice sleeve 22, the one end of first folding rod 23 articulates in the lower extreme of support 11, the both ends of second folding rod 24 articulate respectively in the main sleeve 21 outside and the other end of first folding rod 23, and set up along length direction's banding groove 26 on the vice sleeve 22 lateral wall, communicate banding groove 26 and the slot that the slope set up, the draw-in groove 27 that sets up with the slot position is relative and the slope is seted up to the lateral wall of main sleeve 21, and a gag lever post 28 has been put to draw-in the draw-in groove 27. In particular, in use, the limiting rod 28 can move upwards and then enter the strip-shaped groove 26, so that the auxiliary sleeve 22 moves along the strip-shaped groove 26 and extends into the main sleeve 21 to be folded and stored, or the limiting rod 28 moves downwards in an inclined mode and then enters the groove, so that the auxiliary sleeve 22 is prevented from continuously extending into the main sleeve 21, and the effect of extending and supporting the table legs on the ground is achieved.

As a further preferred embodiment, as shown in fig. 1 and 5, two sides of the main table board 3 are respectively provided with a notch for accommodating the movable table board 4, that is, as shown in fig. 5, after the folding table is folded, the movable table board 4 is accommodated in the notch. Further, the folding table further comprises a supplement plate assembly, each support 11 is provided with a supplement plate assembly 6, each supplement plate assembly 6 comprises a supplement plate support 61 and a supplement plate 62, wherein the supplement plates 62 are fixedly connected to the outer side of the supplement plate support 61, the inner side of the supplement plate support 61 is connected with at least one pin shaft 63, through holes which are equal in number and opposite in position to the pin shafts 63 are formed in the side wall of the support 11, the supplement plate support 61 can be installed on the support 11 through the pin shafts 63 and the through holes in an inward pushing mode, and in addition, the supplement plates 62 are arranged in parallel with the side face of the movable table plate 4. In specific use, after the main table board 3 moves outwards to the extreme position, the gap position is in a vacant state because the movable table board 4 is not stored any more, the appearance of the exterior is poor, and the structure shown in fig. 1 can be formed by pulling the supplement board 62 assembly 6 outwards. In the action that the main table 3 needs to be returned, the supplement board 62 assembly 6 is pushed inward and the main table 3 is moved to form the structure as shown in fig. 5, that is, the supplement board 62 assembly 6 is hidden inside the main table 3, and it is worth pointing out that in the action of unfolding, folding and folding the folding table, the supplement board 62 assembly 6 does not interfere with the movement of each component.

In addition, a locking member is further disposed on the lower end surface of the main table board 3, specifically, the locking member is a bent iron rod, and an opening for extending into the bent iron rod is disposed on the bracket 11, which is a conventional scheme in the art, and therefore, the detailed description is omitted here.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A folding table, comprising:

a frame assembly (1);

a table leg assembly (2) mounted at the lower end of the frame assembly (1);

at least one main table (3) which is horizontally movably arranged on the frame component (1);

at least one movable table (4) which can be vertically lifted and lowered and is arranged on the frame component (1);

the transmission component (7) is horizontally and slidably arranged in the frame component (1), the upper end face of the transmission component is connected with the main table board (3), and the transmission component can be driven by the main table board (3) to horizontally slide on the frame component (1);

the lifting assembly (5) is longitudinally arranged in the frame assembly (1) in a lifting way, is in transmission connection with the transmission assembly (7), and is used for driving the lifting assembly (5) to longitudinally move by the transmission assembly (7) and driving the movable table board (4) to lift;

the movable table (4) is at a position flush with the main table (3) in a lifted state, and is accommodated at a position below the main table (3) after being lowered.

2. A folding table as claimed in claim 1, wherein said frame assembly (1) comprises two frame members arranged in mirror symmetry and shaped like "Jiong", each of said frame members comprising two parallel brackets (11), a cross piece (12) connecting one end of two brackets (11), and the middle parts of two cross pieces (12) being hinged in a foldable manner;

each frame component is provided with one main table plate (3), one movable table plate (4), one transmission component (7), one lifting component (5) and one table foot component (2).

3. A folding table according to claim 2, characterized in that said transmission assembly (7) comprises two transmission members respectively arranged in two of said supports (11), each of said transmission members comprising a support plate (71), a transmission member, a linkage plate (72);

the support plate (71) can be horizontally movably accommodated in the support (11) and is connected with the main table plate (3), and one end of the support plate (71) is provided with a pulling piece (74);

the middle part of the transmission piece is hinged in the bracket (11), one end of the transmission piece is hinged with the linkage plate (72), and the other end of the transmission piece is positioned on the moving path of the pulling piece (74) and is used for driving the transmission piece to rotate around the hinged point at the middle part of the transmission piece (74);

the linkage plate (72) is horizontally movably accommodated in the support (11) and is in transmission connection with the lifting assembly (5) so as to drive the lifting assembly (5) to be lifted upwards through the horizontal movement of the linkage plate (72).

4. A folding table according to claim 3, wherein said lifting assembly (5) comprises a plurality of lifting members (51), each of said lifting members (51) comprising a wedge-shaped block (52) and a lifting bar (53);

the jacking rod (53) is erected on the upper end face of the wedge-shaped block (52) and penetrates through the support (11) and is connected with the movable table plate (4), the lower end face of the wedge-shaped block (52) is provided with an inclined plane, and an inclined plane structure (77) which is opposite to the position of the wedge-shaped block (52) and is matched with the shape is arranged on the linkage plate (72).

5. The folding table as claimed in claim 4, characterized in that the upper end surface of the support (11) is provided with a strip-shaped groove (14), the support plate (71) is connected with the main table plate (3) through a fastening member, and the fastening member passes through the strip-shaped groove (14).

6. A folding table according to claim 3, wherein said pull member (74) is a hook-like structure formed bent at one end of said support plate (71).

7. The folding table according to claim 6, characterized in that said transmission member comprises a rotating rod (73), the middle of said rotating rod (73) is connected to said support (11) by means of a pin, one end of said rotating rod is connected to said linkage plate (72) by means of a pin, the other end of said rotating rod is connected to a pushing block (75) by means of a pin, one end of said pushing block (75) away from said linkage plate (72) is provided with a protrusion (76), said side wall of said support (11) is provided with a waist-shaped groove, and said protrusion (76) is located in said waist-shaped groove and is opposite to said hook-shaped structure.

8. A folding table as claimed in claim 2, wherein said foot assembly (2) is of a foldable construction and is hinged at its upper end to the lower end surface of said frame assembly (1) and is foldable to be received in said frame assembly (1).

9. A folding table according to claim 8, characterized in that said leg assembly (2) comprises two symmetrically arranged leg members, between which a cross bar (25) is connected, each of said leg members comprising a main sleeve (21), a secondary sleeve (22), a first folding bar (23), a second folding bar (24); wherein the content of the first and second substances,

one end of the main sleeve (21) is hinged to the lower end of the support (11), the upper part of the auxiliary sleeve (22) extends into the other end of the main sleeve (21), one end of the first folding rod (23) is hinged to the lower end of the support (11), and two ends of the second folding rod (24) are hinged to the outer side of the main sleeve (21) and the other end of the first folding rod (23) respectively;

the outer side wall of the auxiliary sleeve (22) is provided with a strip-shaped groove (26) along the length direction and a groove which is communicated with the strip-shaped groove (26) and is obliquely arranged, the side wall of the main sleeve (21) is provided with a clamping groove (27) which is opposite to the groove in position and is obliquely arranged, and a limiting rod (28) is arranged in the clamping groove (27).

10. The folding table as claimed in claim 2, characterized in that the two sides of the main table (3) are respectively provided with a notch for accommodating the movable table (4);

each all be provided with one supplementary board subassembly (6) on support (11), supplementary board subassembly (6) are including supplementary board support (61), supplementary board (62) link firmly in the outside of supplementary board support (61), the inboard of supplementary board support (61) is connected with an at least round pin axle (63), just seted up on the lateral wall of support (11) with the equal quantity of round pin axle (63) and the relative through-hole in position, supplementary board support (61) pass through install that round pin axle (63) and through-hole can inwards promote in on support (11).

Images