CN210809759U - Double-layer folding table - Google Patents
Double-layer folding table Download PDFInfo
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- CN210809759U CN210809759U CN201920906954.7U CN201920906954U CN210809759U CN 210809759 U CN210809759 U CN 210809759U CN 201920906954 U CN201920906954 U CN 201920906954U CN 210809759 U CN210809759 U CN 210809759U
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Abstract
The utility model discloses a double-deck folding table, including first left socle, first right branch frame, first flat board, the second is dull and stereotyped, the third is dull and stereotyped, the fourth is dull and stereotyped, first frame and second frame, first frame one end is articulated with first left socle top, second frame one end is articulated with first right branch frame top, first flat board sets up on first frame, the second flat board sets up on the second frame, the first frame other end is provided with first connection structure, the second frame other end is provided with and constructs articulated second connection structure with first connection, fourth flat board one end articulates on first right branch frame and is located second flat board below, third connection structure is connected with first connection structure through first connecting rod. The utility model discloses, operator or user can accomplish through a force application and fold to the shrink state from opening the state, and folding process is simple, quick, and opens the back fastness high.
Description
Technical Field
The utility model belongs to the technical field of portable desk, especially, relate to a double-deck folding table.
Background
At present, a double-layer folding table is popular in the market due to the fact that the double-layer folding table is provided with a plurality of table tops, for example, the double-layer folding table is provided with the patent application number of CN201657988U and the application name of the double-layer folding table is computer table for a bed, the double-layer folding table can achieve folding and unfolding functions, the double-layer folding table is provided with the double-layer table tops, the folding mode needs to be operated at each position, the double-layer folding table is complex.
Therefore, the prior art is to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a double-deck folding table, aims at solving the technical problem who mentions in the background art, and operator or user can accomplish through a application of force and fold to the shrink state from opening the state, and folding process is simple, quick, and opens the back fastness high.
The utility model relates to a double-layer folding table, which comprises a first left bracket, a first right bracket, a first flat plate and a second flat plate, the first frame is hinged to the top of a first left support, one end of the second frame is hinged to the top of a first right support, the first flat plate is arranged on the first frame, the second flat plate is arranged on the second frame, the other end of the first frame is provided with a first connecting structure, the other end of the second frame is provided with a second connecting structure hinged to the first connecting structure, one end of the third flat plate is hinged to the first left support and located below the first flat plate, the other end of the third flat plate is provided with a third connecting structure, one end of the fourth flat plate is hinged to the first right support and located below the second flat plate, the other end of the fourth flat plate is provided with a fourth connecting structure hinged to the third connecting structure, and the third connecting structure is connected with the first connecting structure through a first connecting rod.
Preferably, vertical first dull and stereotyped and the second of upwards promoting, first connection structure and second coupling mechanism all rotate, and the head rod pulling third connection structure and fourth connection structure rotate, and the third is dull and stereotyped and the fourth is dull and stereotyped all rotates to vertical direction of making progress, and first left socle and second right branch frame are close to each other.
Preferably, the multifunctional table further comprises a first handle and a second handle, wherein the first handle is arranged on the side surface of the first flat plate, and the second handle is arranged on the side surface of the second flat plate.
Preferably, the device further comprises a first moving mechanism and a second moving mechanism, wherein the first moving mechanism is arranged at the bottom of the first left support, and the second moving mechanism is arranged at the bottom of the first right support.
Preferably, the connecting structure further comprises a first threaded rod, the top of the first connecting structure is fixed to the bottom of the first frame, the top of the second connecting structure is fixed to the bottom of the second frame, the first connecting structure is provided with a first through hole, the second connecting structure is provided with a second through hole, and the first threaded rod penetrates through the first through hole and the second through hole and then is connected with the first nut.
Preferably, the connecting device further comprises a fifth fastener, a second supporting rod and a third supporting rod, one end of the second supporting rod is hinged to the first left support, the other end of the second supporting rod is hinged to the fifth fastener, one end of the third supporting rod is hinged to the first right support, the other end of the third supporting rod is hinged to the fifth fastener, one end of a first connecting rod is arranged in the fifth fastener, the other end of the first connecting rod is connected with a third connecting structure, and the top of the fifth fastener is connected with the first threaded rod through a fifth connecting shaft.
Preferably, when the support rod is in the open state, the included angle formed by the second support rod and the third support rod is 90-140 degrees.
Preferably, the first frame includes a first bar-shaped bar, a second bar-shaped bar, a third bar-shaped bar and a fourth bar-shaped bar, and the first bar-shaped bar, the second bar-shaped bar, the third bar-shaped bar and the fourth bar-shaped bar are connected to form a rectangle.
Preferably, the top surface of the first bar is provided with a first fixing pin, and the bottom of the first plate is provided with a positioning hole corresponding to the first fixing pin.
The utility model discloses a double-deck folding table, beneficial effect is as follows:
the user left hand promotes first dull and stereotyped bottom to vertical direction of making progress to and the user right hand promotes the second dull and stereotyped bottom to vertical direction of making progress, then first connection structure and second connection structure take place to rotate, takes place to rotate through head rod pulling third connection structure and fourth connection mechanism, drive the third dull and stereotyped, the shrink of fourth flat board, and first left socle and first right branch frame shrink simultaneously accomplish foldingly. The whole process is folded from the opening state to the contraction state, the user only needs to apply force in one direction, and all the mechanisms of the folding table are linked to contract, so that the folding table is simple to operate and can be folded at one time.
Drawings
Fig. 1 is a first three-dimensional schematic view of the double-layered folding table of the present invention;
FIG. 2 is a schematic view of the double-layered folding table of the present invention;
FIG. 3 is an enlarged partial schematic view of FIG. 1;
FIG. 4 is a first enlarged schematic view of the double-layer foldable table of the present invention in a contracted state;
FIG. 5 is a second enlarged view of the double-layer foldable table according to the present invention;
fig. 6 is a schematic view of the double-layer folding table of the present invention from an open state to a contracted state through folding.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It is noted that relative terms such as "first," "second," and the like may be used to describe various components, but these terms are not intended to limit the components. These terms are only used to distinguish one component from another component. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the scope of the present invention. The term "and/or" refers to a combination of any one or more of the associated items and the descriptive items.
As shown in fig. 1, 2 and 3, fig. 1 is a first three-dimensional schematic view of the double-layer folding table of the present invention; FIG. 2 is a schematic view of the double-layered folding table of the present invention; fig. 3 is a partially enlarged schematic view of fig. 1.
The utility model relates to a double-layer folding table, which comprises a first left support 11, a first right support 12, a first flat plate 21, a second flat plate 22, a third flat plate 23, a fourth flat plate 24, a first frame 52 and a second frame 51, wherein one end of the first frame 52 is hinged with the top of the first left support 11, one end of the second frame 51 is hinged with the top of the first right support 12, the first flat plate 21 is arranged on the first frame 52, the second flat plate 22 is arranged on the second frame 51, the other end of the first frame 52 is provided with a first connecting structure 81, the other end of the second frame 51 is provided with a second connecting structure 82 hinged with the first connecting structure 81, one end of the third flat plate 23 is hinged on the first left support 11 and is positioned below the first flat plate 21, the other end is provided with a third connecting structure 150, one end of the fourth flat plate 24 is hinged on the first right support 12 and is positioned below the second flat plate 22, the other end is provided with a fourth connecting structure 151 hinged with the third connecting structure 150, the third connecting structure 150 is connected with the first connecting structure 81 through the first connecting rod 120. The utility model discloses a double-deck folding table, beneficial effect is as follows: the user left hand promotes first dull and stereotyped bottom to vertical direction of making progress to and the user right hand promotes the second dull and stereotyped bottom to vertical direction of making progress, then first connection structure and second connection structure take place to rotate, takes place to rotate through head rod pulling third connection structure and fourth connection mechanism, drive the third dull and stereotyped, the shrink of fourth flat board, and first left socle and first right branch frame shrink simultaneously accomplish foldingly. In the whole process, as shown in fig. 3 and fig. 6, from the expanded state a to the contracted state B, the user only needs to apply a force in one direction N, which includes a vertical direction; the folding table has the advantages that all the mechanisms are linked to shrink, the operation is simple, and the folding table can be folded at one time.
In the present application, the hinge joint between two structures means that the two structures are connected together and can rotate relatively; preferably, vertical first dull and stereotyped and the second of upwards promoting, first connection structure and second coupling mechanism all rotate, and the head rod pulling third connection structure and fourth connection structure rotate, and the third is dull and stereotyped and the fourth is dull and stereotyped all rotates to vertical direction of making progress, and first left socle and second right branch frame are close to each other.
As shown in fig. 2, it preferably further comprises a first handle 500 and a second handle 501, the first handle is arranged on the first panel side, and the second handle is arranged on the second panel side; so that the two hands of the user respectively hold the corresponding first handle and the second handle to apply a force in a vertical upward direction; of course, the first handle and the second handle also help the user to exert force to form the double-layer folding table from the contraction state to the expansion state.
As shown in fig. 2, it preferably further includes a first moving mechanism 301 and a second moving mechanism 300, the first moving mechanism is disposed at the bottom of the first left bracket, and the second moving mechanism is disposed at the bottom of the first right bracket; wherein the connection between the first moving mechanism and the first left bracket is used for adjusting the height; the second moving mechanism is connected with the first right bracket to adjust the height; more specifically, first moving mechanism 301 inboard is provided with first positioning mechanism 401 of taking magnet, and second moving mechanism 300 inboard is provided with second positioning mechanism 402 of taking magnet to first left socle and first right branch frame adsorb together between two positioning mechanism after the shrink, based on magnetic adsorption, avoid double-deck folding table to scatter from the shrink state at will, be not convenient for store, improve space utilization.
As shown in fig. 2, it preferably further includes a first threaded rod 83, the top of the first connecting structure 81 is fixed to the bottom of the first frame, the top of the second connecting structure 82 is fixed to the bottom of the second frame, the first connecting structure is provided with a first through hole, the second connecting structure is provided with a second through hole, and the first threaded rod 83 is connected to the first nut after passing through the first through hole and the second through hole (the first nut is not labeled in the figure, but can be seen); the preferred embodiment specifically defines the hinge connection relationship formed between the first connection structure and the second connection structure to realize the relative rotation between the first connection structure and the second connection structure, and in the expanded state, the first connection structure abuts against the second connection structure to provide support for the first frame and the second frame, as shown in fig. 4, and in the contracted state, the first connection structure and the second connection structure are contracted by the pushing of the first flat plate and the second flat plate. In the present embodiment, the manner of hinge connection between the two structures is specifically defined, and the manner of hinge connection between the two structures is referred to in the present application.
As shown in fig. 2 and 4, preferably, the fastening device further includes a fifth fastening member 91, a second supporting rod 130 and a third supporting rod 131, one end of the second supporting rod is hinged to the first left bracket 11, the other end of the second supporting rod is hinged to the fifth fastening member, one end of the third supporting rod is hinged to the first right bracket 12, the other end of the third supporting rod is hinged to the fifth fastening member, one end of the first connecting rod is disposed in the fifth fastening member, the other end of the first connecting rod is connected to the third connecting structure, and the top of the fifth fastening member is connected to the first threaded rod 83 through a fifth connecting shaft 92; when the support rod is in an open state, the included angle formed by the second support rod and the third support rod is 90-140 degrees. This preferred embodiment, based on the fifth fastener, the second bracing piece, the third bracing piece sets up, make when the user exerts vertical upwards direction's power and is used for first dull and stereotyped, the second dull and stereotyped drive of first frame, second frame by first dull and stereotyped, and first left socle and the shrink of first right support, first connection structure and second connection structure take place to rotate promptly, the second bracing piece, the third bracing piece promotes the fifth fastener because of the shrink of first left socle, first right support, the fifth connecting axle upwards moves in order to continue to promote the rotation shrink of first connection structure, second connection structure, the linkage of each mechanism has been guaranteed promptly, it is the key of realizing an application force from open state to shrink state. And the other function of the second supporting rod and the third supporting rod is to provide supporting force for the first left support and the first right support.
As shown in fig. 2, preferably, the first frame includes a first bar-shaped bar, a second bar-shaped bar, a third bar-shaped bar and a fourth bar-shaped bar, and the first bar-shaped bar, the second bar-shaped bar, the third bar-shaped bar and the fourth bar-shaped bar are connected to form a rectangle; so as to place the first plate; the top surface of the first bar-shaped rod is provided with a first fixing pin 53, and the bottom of the first flat plate is provided with a positioning hole corresponding to the first fixing pin; the firmness between each flat plate and the corresponding frame is improved.
In the application, the number of the first connecting structure, the second connecting structure, the third connecting structure and the fourth connecting structure is not specifically limited, and can be adjusted according to the size of the actual first flat plate and the actual second flat plate; for example, as can be seen from fig. 1 and 2, the number of the first connecting structures is at least two, and the number of the second connecting structures is at least two; as shown in fig. 5, a first locking member 31 provided with a locking slot is disposed on the first left bracket 11, the first locking member 31 can rotate relative to the first left bracket 11, a locking portion 32 corresponding to the locking slot is disposed on the first right bracket 12, and the locking portion includes a convex portion; when the double-layer folding table is in a contraction state, the first buckling piece is rotated, so that the clamping part is clamped into the clamping groove, and the locking technical effect is achieved.
One end of the second frame 51 is hinged with the top of the first right bracket 12; specifically, the device further comprises a tenth connecting piece 62 and a tenth threaded rod 61, wherein a tenth through hole is formed in the tenth connecting piece, an eleventh through hole is formed in the top of the first right bracket 12, and the tenth threaded rod 61 penetrates through the eleventh through hole and the tenth through hole and then is connected with a twelfth nut; the above-mentioned hinge connection relation is realized.
It should be noted that, when the double-layer folding table of the utility model is in the open state, the top surface of the first flat plate and the top surface of the second flat plate are on the same plane; the top surface of the third flat plate and the top surface of the fourth flat plate are positioned on the same plane; the first flat plate is parallel to the third flat plate; the first and third flat plates are spaced apart by at least 0.1 meters.
One end of the fourth flat plate 24 is hinged to the first right bracket 12; specifically, a twentieth threaded rod 61 is further included; a twenty-first through hole is formed in the first right bracket, a twenty-second threaded hole is formed in one end of the fourth flat plate 24, a twenty-third threaded hole is formed in one end of the third supporting rod 131, and the twenty-third threaded rod 61 penetrates through the twenty-first through hole and the twenty-third threaded hole and is connected with the twenty-second threaded hole; the hinged connection between one end of the fourth plate 24 and the first right bracket 12 is realized. The above-mentioned hinged relationship makes the user drive the first right support 12 to contract after pushing the first flat plate and the second flat plate, i.e. the third support rod 131 pushes upwards, and the contraction is realized by linkage between the structures.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A double-layer folding table is characterized by comprising a first left support, a first right support, a first flat plate and a second flat plate, the first frame is hinged to the top of a first left support, one end of the second frame is hinged to the top of a first right support, the first flat plate is arranged on the first frame, the second flat plate is arranged on the second frame, the other end of the first frame is provided with a first connecting structure, the other end of the second frame is provided with a second connecting structure hinged to the first connecting structure, one end of the third flat plate is hinged to the first left support and located below the first flat plate, the other end of the third flat plate is provided with a third connecting structure, one end of the fourth flat plate is hinged to the first right support and located below the second flat plate, the other end of the fourth flat plate is provided with a fourth connecting structure hinged to the third connecting structure, and the third connecting structure is connected with the first connecting structure through a first connecting rod.
2. The double-folding table as claimed in claim 1, wherein the first plate and the second plate are vertically pushed upward, the first connecting structure and the second connecting structure are rotated, the first connecting rod pulls the third connecting structure and the fourth connecting structure to rotate, the third plate and the fourth plate are rotated in a vertically upward direction, and the first left support and the second right support are adjacent to each other.
3. The double-folding table as claimed in claim 1, further comprising a first handle and a second handle, the first handle being disposed on a side of the first panel and the second handle being disposed on a side of the second panel.
4. The double-deck folding table as claimed in claim 1, further comprising a first moving mechanism and a second moving mechanism, the first moving mechanism being disposed at the bottom of the first left support, the second moving mechanism being disposed at the bottom of the first right support.
5. The double-deck folding table as claimed in claim 1, further comprising a first threaded rod, wherein the top of the first connecting structure is fixed to the bottom of the first frame, the top of the second connecting structure is fixed to the bottom of the second frame, the first connecting structure has a first through hole, the second connecting structure has a second through hole, and the first threaded rod is connected to the first nut after passing through the first through hole and the second through hole.
6. The double-deck folding table as claimed in claim 1, further comprising a fifth fastening member, a second supporting bar and a third supporting bar, wherein one end of the second supporting bar is hinged to the first left bracket, the other end of the second supporting bar is hinged to the fifth fastening member, one end of the third supporting bar is hinged to the first right bracket, the other end of the third supporting bar is hinged to the fifth fastening member, one end of the first connecting bar is disposed in the fifth fastening member, the other end of the first connecting bar is connected to the third connecting structure, and the top of the fifth fastening member is connected to the first threaded bar through a fifth connecting shaft.
7. The double-deck folding table as claimed in claim 6, wherein the angle formed by the second support bar and the third support bar is 90-140 degrees when the table is in the open position.
8. The double-folding table as claimed in claim 1, wherein the first frame comprises a first bar, a second bar, a third bar and a fourth bar, the first bar, the second bar, the third bar and the fourth bar being connected to form a rectangle.
9. The double-deck folding table as claimed in claim 8, wherein the first bar has a first fixing pin formed on a top surface thereof, and the first plate has a positioning hole formed on a bottom thereof corresponding to the first fixing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906954.7U CN210809759U (en) | 2019-06-17 | 2019-06-17 | Double-layer folding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906954.7U CN210809759U (en) | 2019-06-17 | 2019-06-17 | Double-layer folding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210809759U true CN210809759U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920906954.7U Active CN210809759U (en) | 2019-06-17 | 2019-06-17 | Double-layer folding table |
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| Country | Link |
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| CN (1) | CN210809759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279220A (en) * | 2019-06-17 | 2019-09-27 | 珠海世锠金属有限公司 | Double-layer folding table |
-
2019
- 2019-06-17 CN CN201920906954.7U patent/CN210809759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279220A (en) * | 2019-06-17 | 2019-09-27 | 珠海世锠金属有限公司 | Double-layer folding table |
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