CN216875445U - Table capable of synchronously lifting in linkage manner - Google Patents
Table capable of synchronously lifting in linkage manner Download PDFInfo
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- CN216875445U CN216875445U CN202220049085.2U CN202220049085U CN216875445U CN 216875445 U CN216875445 U CN 216875445U CN 202220049085 U CN202220049085 U CN 202220049085U CN 216875445 U CN216875445 U CN 216875445U
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- connecting rod
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- rod piece
- spout
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Abstract
The utility model discloses a table capable of synchronously lifting in a linkage manner, which comprises two support frames and a table plate; the two support frames are arranged left and right separately, and each support frame comprises a support leg, a first connecting rod piece, a second connecting rod piece, a third connecting rod piece, a fourth connecting rod piece, a fifth connecting rod piece and a sixth connecting rod piece; the upper end internally mounted of this second connecting rod spare has first connecting piece, and the spout has all been seted up to the left and right sides of this third connecting rod spare, and the lower extreme internally mounted of this fourth connecting rod spare has the second connecting piece, and the lower extreme of this second connecting piece passes through the articulated shaft and articulates with the upper end of first connecting piece, and the both ends of this articulated shaft are blocked respectively in the spout that corresponds and are made a round trip to move along the spout. Through setting up first connecting piece and second connecting piece to the cooperation utilizes the articulated shaft to articulate first connecting piece and second connecting piece together, and the both ends of articulated shaft are blocked respectively in the spout that corresponds along the spout activity of making a round trip simultaneously, and stability and smooth and easy nature are better, and the card can not appear in the lift in-process and pause, offers convenience for the use.
Description
Technical Field
The utility model relates to the technical field of tables, in particular to a table capable of synchronously lifting in a linkage manner.
Background
Lifting tables are used in large numbers in the european and american countries. But also gradually accept and begin to be widely applied in China. The sitting type sitting assisting device has the value of helping office people to take a sedentary sitting posture and realizing standing type office. The evolution process of human beings is from four limbs walking to upright walking, and the research on the development history of furniture in the world by researchers discovers that: people find that the sitting is beneficial to relieving fatigue in daily activities after walking upright, thereby inventing the seat. The sitting work mode is carried over, but as the sitting work time of people is longer and longer, people gradually realize that sitting for a long time is unfavorable for improving the work efficiency, people start to try sitting and standing alternative work, gradually lifting tables are available, and the standing work mode using the lifting tables becomes a popular healthy work mode.
In order to realize the large-stroke lifting of the table, the existing table generally adopts a mode of a lower quadrilateral linkage structure and an upper quadrilateral linkage structure, the lower quadrilateral linkage structure and the upper quadrilateral linkage structure are mutually connected, in order to enable the lower quadrilateral linkage structure and the upper quadrilateral linkage structure to be synchronously linked, a mode of mutually meshing and connecting two tooth-shaped blocks is adopted in the prior art, however, the tooth-shaped blocks are mutually meshed, the phenomena of tooth clamping and the like are easy to occur, the stability and the smoothness are not good, and the jamming and pause are easy to occur in the lifting process. Therefore, there is a need to develop a solution to the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main objective of the present invention is to provide a table capable of synchronously lifting and lowering in a linkage manner, which can effectively solve the problem of poor stability and smoothness in the lifting and lowering process of the conventional lifting table.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a table capable of synchronously lifting in a linkage manner comprises two support frames and a table plate;
the two support frames are arranged left and right separately, and each support frame comprises a support leg, a first connecting rod piece, a second connecting rod piece, a third connecting rod piece, a fourth connecting rod piece, a fifth connecting rod piece and a sixth connecting rod piece; the second connecting rod piece is positioned on the upper side of the first connecting rod piece and arranged in parallel with each other, and the lower end of the second connecting rod piece and the lower end of the first connecting rod piece are hinged with the supporting legs; the lower end of the third connecting rod piece is hinged with the upper end of the second connecting rod piece and the upper end of the first connecting rod piece, and the third connecting rod piece, the second connecting rod piece, the first connecting rod piece and the supporting legs form a lower quadrilateral linkage structure; the fifth connecting rod piece is positioned on the upper side of the fourth connecting rod piece and arranged in parallel with each other, and the lower end of the fifth connecting rod piece and the lower end of the fourth connecting rod piece are hinged with the upper end of the third connecting rod piece; the sixth connecting rod piece is hinged with the upper end of the fifth connecting rod piece and the upper end of the fourth connecting rod piece, and the sixth connecting rod piece, the fifth connecting rod piece, the fourth connecting rod piece and the third connecting rod piece form an upper quadrilateral linkage structure; the table board is fixedly connected with the sixth connecting rod pieces of the two support frames;
the upper end internally mounted of this second connecting rod spare has first connecting piece, and the spout has all been seted up to the left and right sides of this third connecting rod spare, and the lower extreme internally mounted of this fourth connecting rod spare has the second connecting piece, and the lower extreme of this second connecting piece passes through the articulated shaft and articulates with the upper end of first connecting piece, and the both ends of this articulated shaft are blocked respectively in the spout that corresponds and are made a round trip to move along the spout.
As a preferred scheme, the upper end of the first connecting piece is provided with a convex part, two sides of the convex part are penetrated and provided with a first through hole, the lower end of the second connecting piece is provided with a groove, the convex part is embedded in the groove, two sides of the lower end of the second connecting piece are penetrated and provided with a second through hole, the second through hole is just communicated with the first through hole, and the hinge shaft is penetrated and arranged in the first through hole and the second through hole.
As a preferred scheme, two sides of the lower end of the first connecting piece are provided with first connecting holes in a penetrating manner, two sides of the upper end of the second connecting piece are provided with second connecting holes in a penetrating manner, and a first connecting bolt is arranged in the first connecting holes and the second connecting holes in a penetrating manner.
As a preferable scheme, third connecting holes are formed in two sides of the upper end of the second connecting piece in a penetrating mode, fourth connecting holes are formed in two sides of the lower end of the fourth connecting rod piece in a penetrating mode, and a second connecting bolt penetrates through the third connecting holes and the third connecting holes.
Preferably, the third link member is externally covered with a housing.
As a preferred scheme, the shell comprises a left shell and a right shell, and the left shell and the right shell are spliced and fixed through screws.
As a preferred scheme, a lower cross rod is connected between the first connecting rod pieces of the two support frames, and an upper cross rod is connected between the fifth connecting rod pieces of the two support frames.
As a preferred scheme, a pneumatic rod is arranged inside the upper quadrilateral linkage structure, and two ends of the pneumatic rod are respectively hinged with the fifth connecting rod piece and the fourth connecting rod piece.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
through setting up first connecting piece and second connecting piece to the cooperation utilizes the articulated shaft to articulate first connecting piece and second connecting piece together, and the both ends of articulated shaft are blocked respectively in the spout that corresponds along the spout activity of making a round trip simultaneously, have replaced the connected mode of traditional tooth-shaped piece, phenomenons such as latch can not appear, and stability and smooth and easy nature are better, and the card can not appear in the lift in-process and pause, offers convenience for the use.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of the preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 4 is a partial assembled view from another angle of the preferred embodiment of the present invention;
FIG. 5 is a cross-sectional view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. support frame 11, supporting legs
12. First connecting rod 13 and second connecting rod
131. Second connecting hole 14, third connecting rod piece
141. Chute 15, fourth connecting rod piece
151. Fourth connecting hole 16 and fifth connecting rod piece
17. Sixth link member 18, first link member
181. Convex part 182 and first through hole
183. First connecting hole 19 and second connecting piece
191. Groove 192, second through hole
193. Third connecting hole 20 and table top
10a, a first connecting bolt 20a, a lower cross bar
30a, shell 31a, left shell
32a, right housing 33a, and screws
40a, articulated shaft 41a and pin shaft
42a, screw 50a, second connecting bolt
60a, an upper cross bar 70a and a pneumatic rod.
Detailed Description
Referring to fig. 1 to 5, there is shown a specific structure of a preferred embodiment of the present invention, which includes two supporting frames 10 and a table board 20.
The two support frames 10 are arranged left and right separately, and each support frame 10 comprises a support leg 11, a first connecting rod 12, a second connecting rod 13, a third connecting rod 14, a fourth connecting rod 15, a fifth connecting rod 16 and a sixth connecting rod 17.
The second connecting rod piece 13 is positioned on the upper side of the first connecting rod piece 12 and is arranged in parallel with each other, and the lower end of the second connecting rod piece 13 and the lower end of the first connecting rod piece 12 are both hinged with the supporting legs 11; the lower end of the third link 14 is hinged to the upper end of the second link 13 and the upper end of the first link 12, and the third link 14, the second link 13, the first link 12 and the support leg 11 form a lower quadrilateral linkage structure. In this embodiment, the first connecting member 18 is installed inside the upper end of the second link member 13, and the sliding slots 141 are formed on both the left and right sides of the third link member 14. The upper end of the first connecting element 18 is provided with a convex part 181, and two sides of the convex part 181 are provided with a first through hole 182 in a penetrating way; two sides of the lower end of the first connecting member 18 are provided with first connecting holes 183 in a penetrating manner, two sides of the upper end of the second connecting member 13 are provided with second connecting holes 131 in a penetrating manner, and a first connecting bolt 10a is arranged in the first connecting holes 183 and the second connecting holes 131 in a penetrating manner; in addition, a lower cross bar 20a is connected between the first connecting rods 12 of the two support frames 10; in addition, the third link member 14 is externally covered by an outer casing 30a to make the product appearance beautiful, the outer casing 30a comprises a left casing 31a and a right casing 32a, and the left casing 31a and the right casing 32a are spliced and fixed by a screw 33 a.
The fifth connecting rod piece 16 is positioned on the upper side of the fourth connecting rod piece 15 and is arranged in parallel with each other, and the lower end of the fifth connecting rod piece 16 and the lower end of the fourth connecting rod piece 15 are both hinged with the upper end of the third connecting rod piece 14; the sixth connecting rod piece 17 is hinged with the upper end of the fifth connecting rod piece 16 and the upper end of the fourth connecting rod piece 15, and the sixth connecting rod piece 17, the fifth connecting rod piece 16, the fourth connecting rod piece 15 and the third connecting rod piece 14 form an upper quadrilateral linkage structure. In this embodiment, the second link 19 is installed inside the lower end of the fourth link 15, the lower end of the second link 19 is hinged to the upper end of the first link 18 through a hinge shaft 40a, and both ends of the hinge shaft 40a are respectively clamped in the corresponding slide slots 141 to move back and forth along the slide slots 141. In this embodiment, the lower end of the second connecting member 19 has a groove 191, the protrusion 181 is embedded in the groove 191, the two sides of the lower end of the second connecting member 19 are provided with a second through hole 192, the second through hole 192 is in direct contact with the first through hole 182, and the hinge shaft 40a is inserted in the first through hole 182 and the second through hole 192. Third connection holes 193 are formed through both sides of the upper end of the second connecting member 19, fourth connection holes 151 are formed through both sides of the lower end of the fourth connecting member 15, and a second connection bolt 50a is inserted into the third connection holes 193 and the third connection holes 151. An upper cross bar 60a is connected between the fifth connecting rod pieces 16 of the two support frames 10. The hinge shaft 40a includes a pin 41a and a screw 42a, and the screw 42a is screwed with the pin 41 a. In addition, a pneumatic rod 70a is arranged inside the upper quadrilateral linkage structure, and two ends of the pneumatic rod 70 are respectively hinged with the fifth connecting rod piece 16 and the fourth connecting rod piece 15.
The table board 20 is fixedly connected with the sixth connecting rod members 17 of the two support frames 10.
Detailed description the working principle of the present embodiment is as follows:
when the table board 20 is required to be adjusted in the vertical position, firstly, the two air pressure rods 70a are opened, then, the table board 20 is supported upwards or pressed downwards, so that the lower quadrilateral linkage structure and the upper quadrilateral linkage structure move, meanwhile, the two air pressure rods 70a also move in a telescopic manner, after the table board 20 is adjusted to a proper height position, the two air pressure rods 70a are closed, the length of the air pressure rods 70a is fixed, and the positions of the lower quadrilateral linkage structure and the upper quadrilateral linkage structure are locked, so that the table board 20 is positioned at the corresponding height position; during the lifting process, the first connecting member 18 and the second connecting member 19 move relatively and are guided by the sliding groove 141, so that the lower quadrilateral linkage structure and the upper quadrilateral linkage structure can be synchronously and relatively stably positioned.
The design of the utility model is characterized in that: through setting up first connecting piece and second connecting piece to the cooperation utilizes the articulated shaft to articulate first connecting piece and second connecting piece together, and the both ends of articulated shaft are blocked respectively in the spout that corresponds along the spout activity of making a round trip simultaneously, have replaced the connected mode of traditional tooth-shaped piece, phenomenons such as latch can not appear, and stability and smooth and easy nature are better, and the card can not appear in the lift in-process and pause, offers convenience for the use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. A table capable of synchronously lifting in a linkage manner comprises two support frames and a table plate;
the two support frames are arranged left and right separately, and each support frame comprises a support leg, a first connecting rod piece, a second connecting rod piece, a third connecting rod piece, a fourth connecting rod piece, a fifth connecting rod piece and a sixth connecting rod piece; the second connecting rod piece is positioned on the upper side of the first connecting rod piece and arranged in parallel with each other, and the lower end of the second connecting rod piece and the lower end of the first connecting rod piece are hinged with the supporting legs; the lower end of the third connecting rod piece is hinged with the upper end of the second connecting rod piece and the upper end of the first connecting rod piece, and the third connecting rod piece, the second connecting rod piece, the first connecting rod piece and the supporting legs form a lower quadrilateral linkage structure; the fifth connecting rod piece is positioned on the upper side of the fourth connecting rod piece and arranged in parallel with each other, and the lower end of the fifth connecting rod piece and the lower end of the fourth connecting rod piece are hinged with the upper end of the third connecting rod piece; the sixth connecting rod piece is hinged with the upper end of the fifth connecting rod piece and the upper end of the fourth connecting rod piece, and the sixth connecting rod piece, the fifth connecting rod piece, the fourth connecting rod piece and the third connecting rod piece form an upper quadrilateral linkage structure; the table board is fixedly connected with the sixth connecting rod pieces of the two support frames;
the method is characterized in that: the upper end internally mounted of this second connecting rod spare has first connecting piece, and the spout has all been seted up to the left and right sides of this third connecting rod spare, and the lower extreme internally mounted of this fourth connecting rod spare has the second connecting piece, and the lower extreme of this second connecting piece passes through the articulated shaft and articulates with the upper end of first connecting piece, and the both ends of this articulated shaft are blocked respectively in the spout that corresponds and are made a round trip to move along the spout.
2. The table capable of synchronously lifting and descending in a linkage manner according to claim 1, wherein: the upper end of the first connecting piece is provided with a convex part, the two sides of the convex part are penetrated and provided with a first through hole, the lower end of the second connecting piece is provided with a groove, the convex part is embedded in the groove, the two sides of the lower end of the second connecting piece are penetrated and provided with a second through hole, the second through hole is just communicated with the first through hole, and the hinge shaft is penetrated and arranged in the first through hole and the second through hole.
3. The table capable of synchronously lifting and descending in a linkage manner according to claim 1, wherein: the two sides of the lower end of the first connecting piece are provided with first connecting holes in a penetrating mode, the two sides of the upper end of the second connecting piece are provided with second connecting holes in a penetrating mode, and a first connecting bolt penetrates through the first connecting holes and the second connecting holes.
4. The table capable of synchronously lifting and descending in a linkage manner according to claim 1, wherein: and third connecting holes are formed in two sides of the upper end of the second connecting piece in a penetrating mode, fourth connecting holes are formed in two sides of the lower end of the fourth connecting rod piece in a penetrating mode, and a second connecting bolt penetrates through the third connecting holes and the third connecting holes.
5. The table capable of synchronously lifting and descending in a linkage manner according to claim 1, wherein: and the third connecting rod piece is externally coated with a shell.
6. The table capable of synchronously lifting and descending in a linkage manner according to claim 5, wherein: the shell comprises a left shell and a right shell which are spliced and fixed through screws.
7. The table capable of synchronously lifting and descending in a linkage manner according to claim 1, wherein: and a lower cross rod is connected between the first connecting rod pieces of the two support frames, and an upper cross rod is connected between the fifth connecting rod pieces of the two support frames.
8. The table capable of synchronously lifting and descending in a linkage manner according to claim 1, wherein: and an air pressure rod is arranged in the upper quadrilateral linkage structure, and two ends of the air pressure rod are respectively hinged with the fifth connecting rod piece and the fourth connecting rod piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049085.2U CN216875445U (en) | 2022-01-10 | 2022-01-10 | Table capable of synchronously lifting in linkage manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049085.2U CN216875445U (en) | 2022-01-10 | 2022-01-10 | Table capable of synchronously lifting in linkage manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216875445U true CN216875445U (en) | 2022-07-05 |
Family
ID=82212269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220049085.2U Active CN216875445U (en) | 2022-01-10 | 2022-01-10 | Table capable of synchronously lifting in linkage manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216875445U (en) |
-
2022
- 2022-01-10 CN CN202220049085.2U patent/CN216875445U/en active Active
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