CN218185760U

CN218185760U - Table frame and table board supporting structure

Info

Publication number: CN218185760U
Application number: CN202221396163.2U
Authority: CN
Inventors: 虞红潮
Original assignee: UE Furniture Co Ltd
Current assignee: UE Furniture Co Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2023-01-03
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a table frame and a table board supporting structure, wherein the table frame comprises a beam, a supporting plate and two side wings, the beam is arranged along the left and right direction, the two side wings are used for supporting the table board, and the two side wings are respectively arranged at the left and right ends of the beam and are arranged along the front and back direction; the supporting plate is detachably arranged on the cross beam and positioned between the two side plates, and the front end and the rear end of the supporting plate form a bearing part for bearing the table plate; the table plate supporting structure comprises a left plate, a middle plate, a right plate and the table frame, wherein the left plate, the middle plate and the right plate are sequentially arranged along the left-right direction; the intermediate plate is supported by a supporting plate; compared with the prior art, the supporting problem of the middle plate is solved by the supporting plate, and the strength of the multi-plate-surface table plate is strengthened in a phase change manner, so that the supporting capacity of the multi-plate-surface table plate is stronger, the structure is more stable, the service life is longer, and the user experience is better.

Description

Table frame and table board supporting structure

Technical Field

The invention relates to the field of lifting tables, in particular to a table frame and a table board supporting structure.

Background

In order to reduce the transportation cost, a plurality of manufacturers divide the originally single table plate into a plurality of plate blocks, such as a three-piece table plate, a four-piece table plate and the like; the original single table plate occupies a larger area and is unfavorable for packaging and transportation, while the existing multi-plate table plate occupies a smaller area, so that the space utilization rate of packaging and transportation is improved, the transportation cost is reduced, and the benefit of manufacturers is also improved; however, compared with the integral table, the multi-plate table has the advantages that even though the adjacent table is connected by the connecting structure (such as the wooden pin), the integral strength is still poor, so that the bearing capacity of the multi-plate table is limited, the existing table frame has no bearing structure for the multi-plate table, so that effective support cannot be provided for each plate, the bearing capacity of the multi-plate table cannot be improved, and the user experience is finally influenced; therefore, the multi-panel table does not have a proper supporting table frame, but the brand advantage is weakened, and the benefit is reduced.

Disclosure of Invention

In order to solve the technical problem, the invention provides a table frame, wherein a supporting plate is added on the basis of a table frame structure with a cross beam and side wings, and supporting parts at the front end and the rear end of the supporting plate are higher than the upper surface of the cross beam or flush with the upper surface of the cross beam so as to realize the supporting function.

And then provide a table bearing structure, in order to facilitate the transportation, cut apart into a plurality of plates with the table, flank, the layer board of table frame are located these several plate below respectively and carry out the bearing to it for the table of many plates can receive the comprehensive support of above-mentioned table frame, and overall structure is more stable.

The technical scheme of the invention is realized as follows:

a table frame, comprising:

a cross beam arranged in a left-right direction;

the two side wings are used for supporting the table plate, are respectively arranged at the left end and the right end of the cross beam and are arranged along the front-back direction;

the supporting plate is detachably arranged on the cross beam and located between the two side plates, and the front end and the rear end of the supporting plate form a supporting part used for supporting the table plate.

The front end and the rear end of the supporting plate form supporting parts for supporting the table plate, so that when the table plate is installed on the table frame, the supporting parts of the supporting plate can support the table plate, particularly for the table plate with multiple surfaces; the multi-panel desk board is arranged on a general desk frame, the panels on the left side and the right side can be supported by the side wings on the left side and the right side of the cross beam, and the panel in the middle cannot be supported; the supporting plate in the scheme is positioned between the two side wings, and can adapt to the middle plate surface to carry out targeted bearing; the layer board sets up on the crossbeam dismantled and assembled, consequently in the packing transportation, the layer board is pulled down from the crossbeam to reduce area occupied between them, promote space utilization, be favorable to reducing packing cost of transportation.

Preferably, the cross beam is provided with a avoiding hole which is through along the front-back direction, the supporting plate is inserted in the avoiding hole and is arranged in the front-back direction, the supporting parts at the front end and the back end of the supporting plate protrude out of the cross beam, and the supporting parts protrude out of the cross beam upwards or are flush with the upper surface of the cross beam in the height direction.

Preferably, the supporting plate is integrally bent, the front end portion and the rear end portion of the supporting plate are higher than the middle portion of the supporting plate, the supporting plate is inserted into the avoiding hole, the lower surface of the middle portion of the supporting plate is attached to the bottom of the avoiding hole, and the middle portion of the supporting plate is fixedly connected with the cross beam through screws. The middle part of the supporting plate is bent downwards, when the middle part of the supporting plate is positioned in the avoiding hole, and the lower surface of the middle part of the supporting plate is attached to the hole wall of the avoiding hole, the supporting parts at the front end and the rear end of the supporting plate are lifted upwards, so that the supporting parts can effectively support the table.

As preferred, the layer board middle part is attenuate downwards and is formed a mounting groove, and the layer board is inserted and is established in dodging the hole and dodge the crossbeam of hole top and get into the mounting groove, and the mounting groove is towards ascending bottom surface and the roof laminating of dodging the hole to through screw with layer board middle part and crossbeam fixed connection. When the middle part of the supporting plate is positioned in the avoiding hole, the supporting plate is integrally lifted to enable the cross beam above the avoiding hole to enter the mounting groove, and the upper surfaces of the bearing parts at the front end and the rear end of the supporting plate are higher than the upper surface of the cross beam or flush with the upper surface of the cross beam, so that the bearing parts can effectively support the table.

Preferably, the cross beam comprises two cross rods which are parallel to each other and arranged at intervals, a hollow connecting pipe is arranged between the two cross rods, the position of the connecting pipe is aligned to the avoiding hole, and the supporting plate is inserted into the avoiding hole and the connecting pipe and is fixedly connected with the connecting pipe through screws. The connecting pipe is welded together with two crossbeams, has increased the contact and the connection area with the layer board, makes the layer board more stable after installing on the crossbeam, has also further increased its bearing capacity.

Preferably, the cross rods comprise a left cross rod and a right cross rod which are separated from each other, the right end part of the left cross rod and the left end part of the right cross rod are inserted into a hollow sleeve, and the left cross rod and the right cross rod are in sliding fit with the sleeve; when the left cross bar and the right cross bar slide away from each other, the length of the cross beam is increased; when the left cross rod and the right cross rod are close to each other and slide, the length of the cross beam is shortened. The length of the cross beam is increased or shortened to adapt to the table plates with different sizes, and the position of the supporting plate is adjusted while the length of the cross beam is increased or shortened, so that the supporting plate can be positioned below the middle plate surface of the multi-plate-surface table plate to be effectively supported.

Preferably, the two support plates are arranged on the left and right sides, and the two support plates are symmetrically arranged on the cross beam. The two supporting plates and the cross beam form a # -shaped structure together, and the two supporting plates and the two side wings are arranged on the cross beam together to form a double-side wing structure; two layer boards can be in the left and right ends of middle face respectively, provide more outstanding bearing capacity.

Preferably, the supporting plate is an independent supporting plate, the supporting plate is arranged in the middle of the cross beam, and the distance between the supporting plate and the left and right side wings is equal.

A supporting structure of a table board comprises a left board, a middle board, a right board and the table frame, wherein the left board, the middle board and the right board are sequentially arranged along the left-right direction; the intermediate plate is supported by a supporting plate. Left board, intermediate lamella, right board constitute a many boards table jointly, and many boards table is convenient for transport, but the bearing capacity of its low and intermediate lamella of intensity is weak, and the bearing problem of intermediate lamella has been solved in the existence of layer board, becomes the intensity of having strengthened many boards table mutually to the bearing capacity that makes many boards table is stronger, and the structure is more stable, and the life-span is longer, and user experience is better.

Preferably, the intermediate plate is a single plate and is fixedly connected with the supporting plate through screws.

Preferably, when the two pallets are arranged on the left and right, the two pallets are respectively arranged on the left and right ends of the middle plate. The support plates are positioned at the left and right ends of the middle plate, so that the middle plate is more stably supported.

Preferably, the middle plate comprises a front plate and a rear plate which are arranged along the front-rear direction, and the front plate and the rear plate are fixedly connected with the supporting plate through screws. Because both ends all bulge in the crossbeam around the layer board, even the intermediate lamella includes front bezel and back plate, the layer board also can carry out stable support to front bezel and back plate.

The design starting point, the idea and the beneficial effects of the invention adopting the technical scheme are as follows:

1. the front end and the rear end of the supporting plate form supporting parts for supporting the table plate, so that when the table plate is installed on the table frame, the supporting parts of the supporting plate can support the table plate, particularly for the table plate with multiple surfaces; the multi-panel desk board is arranged on a general desk frame, the panels on the left side and the right side can be supported by the side wings on the left side and the right side of the cross beam, and the panel in the middle cannot be supported; the supporting plate in the scheme is positioned between the two side wings and can adapt to the middle plate surface to carry out targeted bearing; the layer board sets up on the crossbeam dismantled and assembled, consequently in the packing transportation, the layer board is pulled down from the crossbeam to reduce area occupied between them, promote space utilization, be favorable to reducing packing cost of transportation.

2. The length of the cross beam is increased or shortened to adapt to the table plates with different sizes, and the position of the supporting plate is adjusted while the length of the cross beam is increased or shortened, so that the supporting plate can be positioned below the middle plate surface of the multi-plate-surface table plate to be effectively supported.

3. Left board, intermediate lamella, right board constitute a many boards table jointly, and many boards table is convenient for transport, but the bearing capacity of its low and intermediate lamella of intensity is weak, and the bearing problem of intermediate lamella has been solved in the existence of layer board, becomes the intensity of having strengthened many boards table mutually to the bearing capacity that makes many boards table is stronger, and the structure is more stable, and the life-span is longer, and user experience is better.

Drawings

Fig. 1 is a schematic perspective view of the table frame according to an embodiment of the present invention;

FIG. 2 is a first schematic perspective view of a lifting table according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a second embodiment of the lifting table of the present invention;

FIG. 4 is a schematic perspective view of a cross member according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a pallet according to an embodiment of the present invention;

FIG. 6 is a side view of a pallet in an embodiment of the invention;

fig. 7 is a side view of the mounting of the table frame and the lifting column in an embodiment of the invention.

The figures are numbered: a cross beam 1; a pallet 2; a support part 21; a side flap 3; a support portion 31; a left plate 4; a right plate 5; an intermediate plate 6; a cross bar 7; a left cross bar 71; a right cross bar 72; a sleeve 8; a relief hole 9; a connecting pipe 10; a table frame 100; a table board 200; a lifting column 300; an electric machine 400.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein and, therefore, the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more than one unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1, the utility model provides a table frame 100, which comprises a beam 1, a supporting plate 2 and two side wings 3, wherein the beam 1 is arranged along the left and right direction, the two side wings 3 are used for supporting a table 200, and the two side wings 3 are respectively arranged at the left and right ends of the beam 1 and are both arranged along the front and back direction; the supporting plate 2 is detachably arranged on the cross beam 1 and located between the two side plates, and the front end and the rear end of the supporting plate 2 form a supporting part 21 for supporting the table board 200.

As shown in fig. 2 and 3, a supporting structure of a table board 200 is further provided, which includes a left board 4, a middle board 6, a right board 5 and the table frame 100 as described above, the left board 4, the middle board 6 and the right board 5 are all installed above the table frame 100, and the left board 4 and the right board 5 are respectively supported by two side wings 3; the intermediate plate 6 is supported by the carrier plate 2. The left plate 4, the middle plate 6 and the right plate 5 are connected in sequence to form a multi-plate table 200, for example, the three are connected by a wooden pin (not shown); many faces table 200 is convenient for transport, but its low and middle plate 6 bearing ability of intensity is weak, and the bearing problem of middle plate 6 has been solved in the existence of layer board 2, becomes the intensity of having strengthened many faces table 200 mutually to make many faces table 200's bearing ability stronger, the structure is more stable, and the life-span is longer, and user experience is better.

Specifically, as shown in fig. 2 to 4, the table frame 100 is generally located on a horizontal plane, and on the lifting table, a lifting upright 300 is generally installed near the side wing 3, and a motor 400 for driving is installed on the table frame 100, which are not described in detail in this embodiment; the cross beam 1 comprises two cross rods 7 which are parallel to each other and are arranged at intervals in the front-back direction, the two cross rods 7 are arranged along the left-right direction, the cross rods 7 can be single rod pieces or two rod pieces, the cross rods 7 formed by the two rod pieces can realize the length adjusting function, so that in the embodiment, each cross rod 7 comprises a left cross rod 71 and a right cross rod 72 which are separated from each other, the right end part of the left cross rod 71 and the left end part of the right cross rod 72 are inserted into a hollow sleeve 8, and the left cross rod 72 and the right cross rod 72 are in sliding fit with the sleeve 8; when the left and right cross bars 72 slide away from each other, the length of the cross beam 1 increases; when the left cross bar 72 and the right cross bar 72 slide close to each other, the length of the cross beam 1 is shortened; the sleeve 8 is provided with a plurality of positioning holes, and after the left cross bar 71 and the right cross bar 72 are adjusted in position, the sleeve 8 is fixed with the left and right cross bars 72 by screws penetrating through the positioning holes.

As shown in fig. 1 and 3, the wings 3 are mounted to the left end portions of the two left cross bars 71 by screws, and the other wing 3 is mounted to the right end portions of the two right cross bars 72 by screws; the side wings 3 are arranged in the front-back direction and cross over the two cross rods 7, in the front-back direction, the front end parts and the back end parts of the side wings 3 protrude out of the cross beam 1 to form supporting parts 31 for connecting and supporting the table board 200, in the height direction, the highest point of the supporting parts 31 can be higher than the highest point of the cross beam 1 or can be flush with the highest point of the cross beam 1, in the embodiment, the highest point of the supporting parts 31 is higher than the highest point of the cross beam 1; the support portion 31 of the left side flap 3 is fixedly connected to the left end of the left plate 4 by screws, and the support portion 31 of the right side flap 3 is fixedly connected to the right end of the right plate 5 by screws.

As shown in fig. 1 and 4-7, the two left cross bars 71 and the two right cross bars 72 are both provided with avoidance holes 9, the avoidance holes 9 penetrate through the cross beam 1 along the front-back direction, a hollow connecting pipe 10 is welded between the two left cross bars 71, the connecting pipe 10 is located at the avoidance hole 9, similarly, another hollow connecting pipe 10 is welded between the two right cross bars 72, and the connecting pipe 10 is also located at the avoidance hole 9 of the right cross bar 72; the supporting plate 2 is inserted into the avoiding hole 9 and the connecting pipe 10 and is fixedly connected with the connecting pipe 10 through screws, in the front and rear direction, the supporting parts 21 at the front and rear ends of the supporting plate 2 protrude out of the beam 1, in the height direction, the supporting parts 21 protrude out of the beam 1 or are flush with the upper surface of the beam 1, in the embodiment, the upper surface of the supporting part 21 protrudes out of the upper surface of the beam 1 and is flush with the upper surface of the supporting part 31.

Layer board 2 is total two, installs respectively in two of the left and right sides dodge hole 9 and connecting pipe 10, and layer board 2's shape is various: the middle part of the supporting plate 2 is thinned downwards to form an installation groove, the supporting plate 2 is inserted into the avoidance hole 9, the cross beam 1 above the avoidance hole 9 enters the installation groove, the bottom surface, facing upwards, of the installation groove is attached to the top wall of the avoidance hole 9, and the middle part of the supporting plate 2 is fixedly connected with the connecting pipe 10 through screws; the supporting plate 2 is integrally bent, the front end part and the rear end part of the supporting plate 2 are higher than the middle part of the supporting plate 2, the supporting plate 2 is inserted into the avoiding hole 9, the lower surface of the middle part of the supporting plate 2 is attached to the bottom of the avoiding hole 9, and the middle part of the supporting plate 2 is fixedly connected with the cross beam 1 through screws; in the present embodiment, the second pallet 2 is selected; after the supporting plates 2 are arranged on the cross beam 1, the two supporting plates 2 and the cross beam 1 form a # -shaped structure together, and are arranged on the cross beam 1 together with the two side wings 3 to form a double-side wing 3 structure, so that the contact area and the connection area with the table board 200 are greatly increased; and two supporting plates 2 can be respectively arranged at the left end part and the right end part of the middle plate 6, thereby providing more excellent bearing capacity.

As shown in fig. 2 and 3, the middle plate 6 may be a single plate, or may be composed of a front plate and a rear plate arranged in the front-rear direction, and both the front plate and the rear plate are fixedly connected with the supporting portion 21 of the supporting plate 2 through screws, so that the table frame 100 can support both the three-piece table 200 and the four-piece table 200, and has strong applicability; in the present embodiment, the intermediate plate 6 is a single plate member.

The front end and the rear end of the supporting plate 2 are provided with supporting parts 21 for supporting the table board 200, so that when the table board 200 is installed on the table frame 100, the supporting parts 21 of the supporting plate 2 can support the table board 200, especially for the multi-plate-surface table board 200; the multi-panel table 200 is mounted on a general table frame 100, the left and right panels 4 and 5 on the left and right sides can be supported by the side wings 3 on the left and right sides of the cross beam 1, and the middle panel 6 in the middle often cannot be supported; the supporting plate 2 in the scheme is positioned between the two side wings 3 and can adapt to the middle plate 6 to carry out targeted bearing; the supporting plate 2 is detachably arranged on the cross beam 1, so that the supporting plate 2 is detached from the cross beam 1 in the packaging transportation process to reduce the occupied area of the supporting plate and the cross beam, improve the space utilization rate and be favorable for reducing the packaging transportation cost.

Claims

1. A table frame, comprising:

a cross beam arranged in a left-right direction;

2. A table frame as defined in claim 1, wherein: the crossbeam is provided with a avoiding hole which is communicated along the front-back direction, the supporting plate is inserted in the avoiding hole and is arranged in the front-back direction, the supporting parts at the front end and the back end of the supporting plate protrude out of the crossbeam, and the supporting parts protrude out of the crossbeam or are flush with the upper surface of the crossbeam in the height direction.

3. A table frame as defined in claim 2, wherein: the layer board is whole crooked and the front and back both ends of layer board are higher than the layer board middle part, and the layer board is inserted and is established in dodging the hole and the lower surface in layer board middle part is laminated with the hole bottom of dodging the hole to through screw with layer board middle part and crossbeam fixed connection.

4. A table frame as defined in claim 2, wherein: the layer board middle part is attenuate downwards and is formed a mounting groove, and the layer board is inserted and is established and dodge in the hole and dodge the crossbeam of hole top and get into the mounting groove, and the mounting groove is towards ascending bottom surface and the roof laminating of dodging the hole to through screw with layer board middle part and crossbeam fixed connection.

5. A table frame as defined in claim 2, wherein: the crossbeam includes two horizontal poles that are parallel to each other and the interval sets up, is equipped with hollow connecting pipe between two horizontal poles, and the connecting pipe position is kept away the hole and is alignd, and the layer board is inserted and is established in keeping away hole and connecting pipe and pass through screw fixed connection with the connecting pipe.

6. A table frame as defined in claim 5, wherein: the cross rods comprise a left cross rod and a right cross rod which are separated from each other, the right end part of the left cross rod and the left end part of the right cross rod are inserted into a hollow sleeve, and the left cross rod and the right cross rod are in sliding fit with the sleeve; when the left cross rod and the right cross rod slide away from each other, the length of the cross beam is increased; when the left cross rod and the right cross rod are close to each other and slide, the length of the cross beam is shortened.

7. A table frame as defined in claim 1, wherein: the two support plates are arranged left and right, and the two support plates are arranged on the cross beam in a bilateral symmetry mode.

8. A table frame as defined in claim 1, wherein: the supporting plate is an independently arranged one, the supporting plate is arranged in the middle of the cross beam, and the distance between the supporting plate and the left and right side wings is equal.

9. A table support structure characterized in that: the table frame comprises a left plate, a middle plate and a right plate which are sequentially arranged along the left-right direction, and the table frame as claimed in any one of claims 1 to 8, wherein the left plate, the middle plate and the right plate are all arranged above the table frame, and the left plate and the right plate are respectively supported by two side plates; the intermediate plate is supported by a supporting plate.

10. A table support structure as claimed in claim 9, wherein: the intermediate plate is a single plate and is fixedly connected with the supporting plate through screws.

11. A table support structure as claimed in claim 10, wherein: when the supporting plates are arranged on the left and right, the two supporting plates are respectively arranged at the left end and the right end of the middle plate.

12. A table support structure as claimed in claim 9, wherein: the intermediate plate includes front bezel and the back plate that arranges along the fore-and-aft direction, and front bezel and back plate all pass through screw fixed connection with the layer board.