CN215685519U - Extensible table - Google Patents
Extensible table Download PDFInfo
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- CN215685519U CN215685519U CN202121960968.0U CN202121960968U CN215685519U CN 215685519 U CN215685519 U CN 215685519U CN 202121960968 U CN202121960968 U CN 202121960968U CN 215685519 U CN215685519 U CN 215685519U
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- desktop
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Abstract
The utility model belongs to the field of furniture and discloses an extensible table which comprises a first table body and a second table body, wherein the first table body comprises a first frame body, a first table top and first table legs; the first table top is connected to the first frame body in a lifting mode; the first frame body and the second frame body are in sliding fit; when the first support body slides to a first preset position and the first desktop descends to a first preset height, the first desktop is hidden below the second desktop, and when the first support body slides to a second preset position and the first desktop ascends to the second preset height, the first desktop and the second desktop are not overlapped in the vertical direction and are parallel and level in height. The extensible table top of the table, namely the first table body, is provided with table legs, and is high in supporting force and stable in structure.
Description
Technical Field
The utility model belongs to the field of furniture, and particularly relates to an expandable table.
Background
CN201922294468.7 proposes a telescopic and expandable table, which includes a table support, a pair of first support rods fixed on the table support and arranged horizontally and oppositely, and a first table top fixed on the first support rods, wherein one side of the first table top facing the inner side of the first table top is a side a, and the other side of the first table top facing the two ends of the first table top is a side B; the table is characterized by also comprising an expansion table top unit which is in sliding fit with the table bracket; the extended desktop unit comprises a second desktop and a pair of second supporting rods which are fixed on the lower surface of the second desktop and are arranged horizontally and oppositely, and sliding assemblies are arranged on the second supporting rods; the first supporting rod is provided with a track assembly which is matched with the sliding assembly and extends along the length direction of the first desktop, and the track assembly comprises a translation track module, a lifting track module and a transition track module which is used for enabling the sliding assembly to move between the translation track module and the lifting track module; when the sliding assembly is positioned at one end, close to the side A, of the translation track module, the second table top is wholly or partially positioned below the first table top; when the sliding assembly is positioned at one end of the translation track module close to the side B, the second table top and the first table top are completely or partially staggered; the second table top is completely staggered from the first table top during the process of moving the sliding assembly from the transition track module to the lifting track module; when the sliding component moves along the transition track module from the other end of the translation track module to the lifting track module, the second table top is flush with the upper surface of the first table top.
The above scheme has the following defects: the extended desktop has no table legs, and the supporting strength is not enough.
Therefore, the substantial problems solved by the scheme are as follows: how to improve the structural strength of the expandable table.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an expandable table, wherein an expandable table top, namely a first table body of the table is provided with table legs, and the table is high in supporting force and stable in structure.
According to a first aspect of the present invention, an expandable table is provided, including a first table body and a second table body, where the first table body includes a first frame, a first table top and first table legs, and the second table body includes a second frame, a second table top fixed on the second frame, and second table legs; the table is characterized in that the first table top is connected to the first frame body in a lifting manner; the first frame body and the second frame body are in sliding fit;
when the first support body slides to a first preset position and the first desktop descends to a first preset height, the first desktop is hidden below the second desktop, and when the first support body slides to a second preset position and the first desktop ascends to the second preset height, the first desktop and the second desktop are not overlapped in the vertical direction and are parallel and level in height.
In the expandable table, a third frame body is arranged in the first frame body, a first slide rail and a second slide rail are arranged on the inner side of the first frame body, one side of the first slide rail, which is close to the second table top, and one side of the second slide rail, which is close to the second table top, are both in a low position, and one side of the first slide rail, which is far away from the second table top, and one side of the second slide rail, which is far away from the second table top, are both in a high position; sliding parts matched with the first sliding rail and the second sliding rail are arranged on two sides of the third frame body; the high position of the second slide rail is positioned at the end part which is close to the first frame body and is far away from the second table top; when the sliding parts of the third frame body are positioned at the lower positions of the first sliding rail and the second sliding rail, the height of the first table top is lower than that of the second table top, and when the sliding parts of the third frame body are positioned at the higher positions of the first sliding rail and the second sliding rail, the height of the first table top is flush with that of the second table top;
when the first frame body slides to a third preset position, the distance from the high position of the second slide rail to the edge of the second table top is greater than the width of the second table top;
the second preset position is located between the first preset position and the third preset position.
In the expandable table, the first slide rail comprises a first horizontal section, a first inclined section and a second horizontal section, the first horizontal section is located at a low position, the second horizontal section is located at a high position, and the first inclined section is connected with the first horizontal section and the second horizontal section;
the second sliding rail comprises a second inclined section and a third horizontal section; the free end of the second inclined section is located at a low position, and the third horizontal section is located at a high position.
In the expandable table, the middle part of the third frame body is provided with the turntable, and the second table top is fixed on the turntable.
In the expandable table, the distance for the first frame to move from the first preset position to the second preset position is L1, and the distance for the first frame to move from the second preset position to the third preset position is L2; l1 is equal to the width of the first table top and L2 is greater than or equal to the width of the second table top minus the width of the first table top.
In the extensible table, the second frame body is provided with a third slide rail, and the first frame body is provided with a slide block in sliding fit with the third frame body.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:
the extensible table top, namely the first table body of the table, is provided with table legs, and is high in supporting force and stable in structure.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples;
fig. 1 is a perspective view of embodiment 1 of the present invention;
fig. 2 is a perspective view of embodiment 1 of the present invention;
fig. 3 is a schematic view of the sliding member engagement of the second frame body and the third frame body according to embodiment 1 of the present invention;
fig. 4 is a plan view of a third frame body according to embodiment 1 of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.
Referring to fig. 1 to 4, in one embodiment of the present invention, an expandable table includes a first table body 1 and a second table body 2, where the first table body 1 includes a first frame 11, a first table top 12 and first table legs 13, and the second table body 2 includes a second frame 21, a second table top 22 fixed on the second frame 21, and second table legs 23; the first table top 12 is connected to the first frame 11 in a lifting manner; the first frame body 11 and the second frame body 21 are in sliding fit;
when the first rack body 11 slides to a first preset position and the first table top 12 descends to a first preset height, the first table top 12 is hidden below the second table top 22, and when the first rack body 11 slides to a second preset position and the first table top 12 ascends to a second preset height, the first table top 12 and the second table top 22 are not overlapped in the vertical direction and are parallel and level in height.
In practical applications, the first table top 12 can be connected to the first frame 11 in a lifting manner in many ways, for example, the first table top 12 is a removable table top, a plurality of higher supporting points are provided on the first frame 11, and after the first frame 11 is removed, the first table top 12 is removed to be placed on the supporting points to lift the height of the first table top 12;
the mode of the turntable 18 and the lifting cylinder can also be adopted, the first tabletop 12 is rotated through the turntable 18, and then the turntable 18 is jacked up through the lifting cylinder. However, the above-mentioned solutions have obvious drawbacks, such as complicated structure or troublesome operation. Preferred embodiments of this embodiment are further described below.
In the application process, the first frame 11 is pulled from the first preset position to the second preset position, the first table top 12 is lifted, and the first table top 12 is flush with the second table top 22.
In the storage process, the first table top 12 descends, and the first frame 11 moves from the second preset position to the first preset position.
Preferably, a third frame body 14 is arranged in the first frame body 11, a first slide rail 15 and a second slide rail 16 are arranged on the inner side of the first frame body 11, both the side of the first slide rail 15 close to the second tabletop 22 and the side of the second slide rail 16 close to the second tabletop 22 are in a low position, and both the side of the first slide rail 15 far away from the second tabletop 22 and the side of the second slide rail 16 far away from the second tabletop 22 are in a high position; sliding parts 17 matched with the first sliding rail 15 and the second sliding rail 16 are arranged on two sides of the third frame body 14; the high position of the second slide rail 16 is located near the end of the first frame 11 far away from the second table top 22; when the sliding parts 17 of the third frame body 14 are all located at the lower positions of the first slide rail 15 and the second slide rail 16, the height of the first table top 12 is lower than that of the second table top 22, and when the sliding parts 17 of the third frame body 14 are all located at the higher positions of the first slide rail 15 and the second slide rail 16, the height of the first table top 12 is flush with that of the second table top 22;
more preferably, the first slide rail 15 and the second slide rail 16 are integrally formed on a plastic member fixed to the inner side of the first frame body.
When the first frame 11 slides to the third preset position, the distance from the high position of the second slide rail 16 to the edge of the second table top 22 is greater than the width of the second table top 22;
the second preset position is located between the first preset position and the third preset position.
In this embodiment, the third frame 14 is movable along the first frame 11, and the sliding members 17 of the third frame 14 are rollers, but a cylindrical column may be selected. The third frame 14 is lifted away from CN 201922294468.7. However, the present embodiment is different therefrom in that the first frame 11 of the present embodiment is movable, so that the second lifting rail and the second transition rail in CN201922294468.7 are not required.
In practical applications, since the height of the second slide rail 16 is greater than the width of the second table top 22 from the edge of the second table top 22 (when the first frame 11 slides to the third predetermined position), when the first frame 11 slides to the third predetermined position, the first table top 12 is completely exposed from the second table top 22, even if the length direction of the first table top 12 is perpendicular to the length direction of the second table top 22, and when the first table top 12 rises to the second predetermined height (assuming that the first table top 12 is directly fixed on the third frame 14 and the length directions of the first table top 12 and the second table top 22 are the same), the first frame 11 is retracted to the second predetermined position, and the first table top 12 and the second table top 22 form a whole; or, when the first table top 12 is raised to the second predetermined height (assuming that the first table top 12 is fixed by the lower rotating disc 18 and the length direction of the first table top 12 is perpendicular to the length direction of the second table top 22 in the hidden state), the first frame 11 is retracted to the second predetermined position, and the first table top 12 and the second table top 22 form a whole.
In this embodiment, the first slide rail 15 includes a first horizontal segment 151, a first inclined segment 152, and a second horizontal segment 153, the first horizontal segment 151 is located at a low position, the second horizontal segment 153 is located at a high position, and the first inclined segment 152 connects the first horizontal segment 151 and the second horizontal segment 153;
the second slide rail 16 includes a second inclined section 161 and a third horizontal section 162; the free end of the second inclined section 161 is in a low position and the third horizontal section 162 is in a high position.
When one sliding part 17 on the third frame 14 is located at the end of the first horizontal section 151 of the first slide rail 15, the other sliding part 17 is located at the free end of the second inclined section 161 of the second slide rail 16; when one sliding member 17 on the third frame 14 is located at the end of the second horizontal section 153 of the first slide rail 15, the other sliding member 17 is located at the free end of the third horizontal section 162 of the second slide rail 16;
it will be appreciated that when the first table top 12 is lowered from the upper position to the lower position, the two sliding members 17 will simultaneously slide along the second horizontal segment 153 and the third horizontal segment 162, as shown in the trace a1 of fig. 3; then the slide 17 adjacent to the second table top 22 enters the first inclined section 152 and then the first horizontal section 151, referring to the trajectory a3 in fig. 3, and the other slide 17 continues to slide along the third horizontal section 162; the slide member 17 which is most distant from the second table top 22 enters the second inclined section 161 until it comes to the bottom with reference to the trajectory a3 in fig. 3; the sinking of the first table top 12 is completed.
The raising of the first table top 12 may be accomplished in reverse.
It can be seen that the side of the first table top 12 adjacent to the second table top 22 sinks first and the side away from the second table top 22 sinks later, so that the operation is smoother.
Preferably, a rotating disc 18 is arranged in the middle of the third frame 14, the second table top 22 is fixed on the rotating disc 18, the distance from the first preset position to the second preset position of the first frame 11 is L1, and the distance from the second preset position to the third preset position of the first frame 11 is L2; l1 equals the width of first desktop 12, and the width of first desktop 12 is subtracted to the width that L2 is greater than or equal to second desktop 22, be equipped with third slide rail 24 on the second support body 21, be equipped with on the first support body 11 with third support body 14 sliding fit's slider 25.
Of course, it is also possible to interchange the positions of the slide and the third slide.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. An extensible table comprises a first table body and a second table body, wherein the first table body comprises a first frame body, a first table top and first table legs, and the second table body comprises a second frame body, a second table top and second table legs, wherein the second table top and the second table legs are fixed on the second frame body; the table is characterized in that the first table top is connected to the first frame body in a lifting manner; the first frame body and the second frame body are in sliding fit;
when the first support body slides to a first preset position and the first desktop descends to a first preset height, the first desktop is hidden below the second desktop, and when the first support body slides to a second preset position and the first desktop ascends to the second preset height, the first desktop and the second desktop are not overlapped in the vertical direction and are parallel and level in height.
2. The expandable table according to claim 1, wherein a third frame is arranged in the first frame, a first slide rail and a second slide rail are arranged on the inner side of the first frame, the side of the first slide rail close to the second table top and the side of the second slide rail close to the second table top are both in a low position, and the side of the first slide rail away from the second table top and the side of the second slide rail away from the second table top are both in a high position; sliding parts matched with the first sliding rail and the second sliding rail are arranged on two sides of the third frame body; the high position of the second slide rail is positioned at the end part which is close to the first frame body and is far away from the second table top; when the sliding parts of the third frame body are positioned at the lower positions of the first sliding rail and the second sliding rail, the height of the first table top is lower than that of the second table top, and when the sliding parts of the third frame body are positioned at the higher positions of the first sliding rail and the second sliding rail, the height of the first table top is flush with that of the second table top;
when the first frame body slides to a third preset position, the distance from the high position of the second slide rail to the edge of the second table top is greater than the width of the second table top;
the second preset position is located between the first preset position and the third preset position.
3. The expandable table of claim 2, wherein the first track comprises a first horizontal section, a first inclined section, and a second horizontal section, the first horizontal section is in a lower position, the second horizontal section is in an upper position, and the first inclined section connects the first horizontal section and the second horizontal section;
the second sliding rail comprises a second inclined section and a third horizontal section; the free end of the second inclined section is located at a low position, and the third horizontal section is located at a high position.
4. The expandable table as in claim 2, wherein the third frame has a turntable disposed in a middle portion thereof, and the second table top is fixed to the turntable.
5. The expandable table of claim 2, wherein the first shelf moves from the first preset position to the second preset position a distance L1, and the first shelf moves from the second preset position to the third preset position a distance L2; l1 is equal to the width of the first table top and L2 is greater than or equal to the width of the second table top minus the width of the first table top.
6. The expandable table of claim 2, wherein the second frame has a third track thereon, and the first frame has a slider thereon that slidably engages the third frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960968.0U CN215685519U (en) | 2021-08-20 | 2021-08-20 | Extensible table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960968.0U CN215685519U (en) | 2021-08-20 | 2021-08-20 | Extensible table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215685519U true CN215685519U (en) | 2022-02-01 |
Family
ID=80000216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960968.0U Active CN215685519U (en) | 2021-08-20 | 2021-08-20 | Extensible table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215685519U (en) |
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2021
- 2021-08-20 CN CN202121960968.0U patent/CN215685519U/en active Active
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