CN215190047U - Movement structure for table transformation - Google Patents
Movement structure for table transformation Download PDFInfo
- Publication number
- CN215190047U CN215190047U CN202121406619.4U CN202121406619U CN215190047U CN 215190047 U CN215190047 U CN 215190047U CN 202121406619 U CN202121406619 U CN 202121406619U CN 215190047 U CN215190047 U CN 215190047U
- Authority
- CN
- China
- Prior art keywords
- sliding
- plate
- driving
- frame
- arms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Machine Tool Units (AREA)
Abstract
The utility model discloses a movement structure for changing tables, which relates to the technical field of dining tables and comprises a support frame, wherein the support frame is provided with two parallel slideway seats with the upper ends used for installing an inner table plate and two U-shaped sliding frames, the openings of the two sliding frames are inwards arranged, two arms of each sliding frame are in sliding connection with the inner sides of the slideway seats, two arms of each sliding frame are provided with telescopic components used for installing an outer table plate, the bottoms of the two sliding frames are hinged with connecting rods, the support frame is provided with a driving component for driving the connecting rods to simultaneously move inwards or outwards, two arms of each sliding frame are provided with linkage components for driving the telescopic components to be telescopic through the connecting rods, the driving components drive the connecting rods to move, the connecting rods drive the telescopic components to move through the linkage components, the telescopic components drive the outer table plate to descend and contract below the inner table plate to form a small table, the telescopic assembly drives the outer table plate to rise and expand to the two sides of the inner table plate to form a large table, and the universality of the dining table is improved.
Description
Technical Field
The utility model relates to a dining table technical field, more specifically relate to a motion structure for desk transform.
Background
The dining table mainly refers to the desk that is used for supplying the people to eat, and the shape of current dining table is fixed usually, is mostly one of them of square table, strip table and round table, because the use scene of square table, strip table and round table is different, for the convenience of daily use, need prepare a square table, a strip table and a round table respectively usually, the function of dining table is comparatively single, the commonality is relatively poor to many dining tables also can occupy great space, cause and use inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of single function and poor universality of the existing dining table, the utility model provides a movement structure for table transformation.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
a movement structure for table transformation comprises a support frame, wherein the support frame is provided with two parallel sliding seats with the upper ends used for installing an inner table plate and two U-shaped sliding frames, the openings of the two sliding frames are inwards arranged, two arms of each sliding frame are in sliding connection with the inner sides of the sliding seats, telescopic assemblies used for installing an outer table plate are arranged on the two arms of each sliding frame, the bottoms of the two sliding frames are hinged with connecting rods, the support frame is provided with a driving assembly for driving the connecting rods to move inwards or outwards simultaneously, two arms of each sliding frame are provided with linkage assemblies for driving the telescopic assemblies to stretch through the connecting rods, the driving assemblies drive the connecting rods to move, the connecting rods drive the telescopic assemblies to move through the linkage assemblies, the telescopic assemblies drive the outer table plate to descend and contract below the inner table plate to form a small table, and the telescopic assemblies drive the outer table plate to ascend and expand to two sides of the inner table plate, forming a large table.
Further, drive assembly establishes the main shaft on the support frame including rotating, the cover is equipped with the round gear on the main shaft, radially be equipped with two dead levers that are located same diameter on the round gear, the tip and a connecting rod of every dead lever are articulated mutually, be equipped with the rotatory rotating assembly of drive round gear on the support frame.
Furthermore, the telescopic component comprises a plurality of connecting pieces vertically hinged on the sliding frame, the end parts of the connecting pieces are hinged with mounting plates for mounting the outer table plate, and the inner side of one connecting piece is hinged with a driving piece which is driven by the linkage component to stretch.
Furthermore, the linkage assembly comprises sliding plates arranged on two arms of the sliding frame, the sliding plates and the two arms of the sliding frame are connected in a sliding manner along the directions of the two arms of the sliding frame, the end parts of the sliding plates and the driving sheets are hinged, a fixing plate is arranged at one end of each of the two sliding plates at the same side close to the outside, the fixed plate is provided with a linkage plate which is hinged with the connecting rod, the linkage plate is connected with the fixed plate in a sliding way along the bottom direction of the sliding frame, the linkage plate is provided with two sliding holes, each sliding hole consists of two strip-shaped transverse holes and a strip-shaped inclined hole which are distributed along the bottom direction of the sliding frame, one end of each strip-shaped transverse hole close to the inner side is connected through the strip-shaped inclined hole, two support plates are arranged on the inner side of the bottom of the sliding frame along the two arm directions of the sliding frame, strip-shaped vertical holes along the two arm directions of the sliding frame are arranged on the support plates, the fixed plate is provided with a slide block A, and the slide block A penetrates through the strip-shaped vertical hole to be matched with the slide hole.
Furthermore, be equipped with on the two arms of carriage and erect the hole along two bars that two arm directions of carriage distribute, it all is equipped with slider B to correspond every bar on the slide and erect the hole.
Furthermore, two strip-shaped transverse holes distributed along the direction of the bottom of the sliding frame are formed in the linkage plate, and a sliding block C is arranged on the fixing plate corresponding to each strip-shaped transverse hole.
Furthermore, the rotating assembly comprises a rotating motor arranged on the supporting frame, the output end of the rotating motor is connected with a driving gear, and the driving gear is meshed with the circular gear.
The utility model has the advantages as follows:
(1) when the two outer table plates are positioned below the inner table plate, the inner table plate is used as a square table, and when the two outer table plates are attached to the outer sides of the inner table plate, the inner table plate and the two outer table plates are used as a bar table or a round table, so that the bar table and the square table are changed under the action of the movement mechanism, the universality of the dining table is improved, and the floor area of the dining table is reduced;
(2) the driving motor drives the circular gear to rotate, and the circular gear drives the connecting rod to move inwards or outwards simultaneously through the fixed rod.
Drawings
FIG. 1 is a schematic structural view of the square table and round table of the present invention;
FIG. 2 is a schematic view of the top view of the square table and round table of the present invention;
FIG. 3 is a schematic view of the top view of the square table and round table of the present invention;
FIG. 4 is a schematic structural view of the square table and the strip table of the present invention;
FIG. 5 is a schematic top view of the square table and the bar table of the present invention;
FIG. 6 is a schematic top view of the square table and the bar table of the present invention;
FIG. 7 is a schematic top view of the square table and the bar table of the present invention;
reference numerals: the device comprises a sliding hole 1, a sliding block 2, a sliding block A, a linkage plate 3, a supporting plate 4, a mounting plate 5, a sliding plate 6, a driving plate 7, a connecting plate 8, a fixing rod 9, a sliding track seat 10, a circular gear 11, a strip-shaped vertical hole 12, a sliding block B13, a fixing plate 14, a sliding frame 15, a driving motor 16, a driving gear 17, a main shaft 18, a connecting rod 19, a sliding block C20, a strip-shaped horizontal hole 21, an inner table plate 22, an outer table plate 23 and a strip-shaped vertical hole 24.
Detailed Description
Example 1
Referring to fig. 1 to 7, the embodiment provides a movement structure for table conversion, including a support frame, the support frame is provided with two parallel slide rail seats 10 with upper ends for mounting an inner table 22 and two U-shaped slide rails 15, openings of the two slide rails 15 are inwardly arranged, two arms of each slide rail 15 are slidably connected with the inner side of the slide rail seat 10, two arms of each slide rail 15 are provided with telescopic components for mounting an outer table 23, the bottoms of the two slide rails 15 are hinged with connecting rods 19, the support frame is provided with driving components for driving the connecting rods 19 to simultaneously move inwards or outwards, two arms of each slide rail 15 are provided with linkage components for driving the telescopic components to extend and retract through the connecting rods 19, the driving components drive the connecting rods 19 to move, the connecting rods 19 drive the telescopic components to move through the linkage components, the telescopic components drive the outer table 23 to descend and retract below the inner table 22, the small table is formed, and the telescopic components drive the outer table board 23 to rise and expand to the two sides of the inner table board 22 to form the large table.
Referring to fig. 1 to 3, the inner table 22 has two arc sections, the inner side of the outer table 23 forms a concave section, the concave section is matched with the arc sections, the two outer tables 23 are contracted below the inner table 22, the inner table 22 is used as a square table, the two outer tables 23 are attached to two sides of the inner table 22, and the two outer tables 23 and the inner table 22 are used as a bar table.
Referring to fig. 4 to 7, the inner table 22 and the two outer tables 23 form a complete circle, the inner table 22 has two straight sections distributed along the bottom direction of the sliding frame 15, the inner sides of the outer tables 23 form straight portions matched with the straight sections, the two outer tables 23 contract to the lower side of the inner table 22, the inner table 22 is used as a square table, the two outer tables 23 are attached to the two sides of the inner table 22, and the two outer tables 23 and the inner table 22 are used as a round table.
Example 2
Referring to fig. 1 to 7, the embodiment is further improved on the basis of embodiment 1, specifically, the driving assembly includes a main shaft 18 rotatably disposed on the supporting frame, a circular gear 11 is sleeved on the main shaft 18, two fixing rods 9 located at the same diameter are radially disposed on the circular gear 11, an end of each fixing rod 9 is hinged to a connecting rod 19, a rotating assembly for driving the circular gear 11 to rotate is disposed on the supporting frame, and specifically, the two fixing rods 9 are symmetrically disposed with respect to the main shaft 18.
Example 3
Referring to fig. 1 to 7, the embodiment is further improved on the basis of embodiment 2, specifically, the telescopic assembly includes a plurality of connecting pieces 8 vertically hinged on the sliding frame 15, the end of each connecting piece 8 is hinged with a mounting plate 5 for mounting the outer table 23, and the inner side of one connecting piece 8 is hinged with a driving piece 7 which is driven by the linkage assembly to stretch.
Example 4
Referring to fig. 1 to 7, this embodiment is further improved on the basis of embodiment 3, and specifically, the linkage assembly includes sliding plates 6 disposed on two arms of a sliding frame 15, the two arms of the sliding plate 6 and the sliding frame 15 are slidably connected along the directions of the two arms of the sliding frame 15, the ends of the sliding plate 6 and the driving plate 7 are hinged, a fixing plate 14 is disposed at one end of the two sliding plates 6 on the same side, a linkage plate 3 is disposed on the fixing plate 14, the linkage plate 3 is hinged to a connecting rod 19, the linkage plate 3 and the fixing plate 14 are slidably connected along the direction of the bottom of the sliding frame 15, two sliding holes 1 are disposed on the linkage plate 3, each sliding hole 1 is composed of two bar-shaped horizontal holes and one bar-shaped hole distributed along the direction of the bottom of the sliding frame 15, one end of the two bar-shaped horizontal holes near the inner ends are connected through the bar-shaped inclined holes, two supporting plates 4 are disposed at the inner side of the bottom of the sliding frame 15 along the directions of the two arms of the sliding frame 15, the supporting plate 4 is provided with strip-shaped vertical holes 24 along the two arm directions of the sliding frame 15, the fixing plate 14 is provided with a sliding block A2, the sliding block A2 penetrates through the strip-shaped vertical holes 24 to be matched with the sliding hole 1, and the sliding block A2 is matched with the strip-shaped vertical holes 24.
Example 5
Referring to fig. 1 to 7, this embodiment is further improved on the basis of embodiment 4, specifically, two strip-shaped vertical holes 12 distributed along the directions of the two arms of the sliding frame 15 are disposed on the two arms of the sliding frame 15, and a sliding block B13 is disposed on the sliding plate 6 corresponding to each strip-shaped vertical hole 12.
Example 6
Referring to fig. 1 to 7, the present embodiment is further improved on the basis of embodiment 5, specifically, two strip-shaped transverse holes 21 distributed along the bottom direction of the sliding frame 15 are disposed on the linking plate 3, and a slider C20 is disposed on the fixing plate 14 corresponding to each strip-shaped transverse hole 21.
The working principle is as follows: when a square table needs to be changed into a round table or a strip table, the rotating assembly drives the round gear 11 to rotate, the round gear 11 drives the connecting rod 19 to extend outwards through the fixing rod 9, at the moment, the sliding block A2 is positioned in the inward strip-shaped cross hole, when the connecting rod 19 is to extend to the maximum position, the connecting rod 19 drives the linkage plate 3 to move along the direction of the bottom of the sliding frame 15, the linkage plate 3 drives the sliding block A2 to enter the strip-shaped inclined hole, the sliding block A2 drives the fixing plate 14 and the sliding plate 6 to move towards the direction close to the bottom of the sliding frame 15, the distance between the sliding plate 6 and the bottom of the sliding frame 15 is reduced, the angle between the driving plate 7 and the connecting plate 8 is increased, the connecting plate 8 drives the mounting plate 5 and the outer table plate 23 to ascend, when the connecting rod 19 extends to the maximum position, the sliding block A2 is positioned in the middle of the strip-shaped inclined hole, then, the connecting rod 19 drives the bottom of the sliding frame 15 to move inwards, and the sliding block A2 continues to move in the strip-shaped inclined hole, the outer table 23 continues to rise, when the slide block A2 reaches the outer strip-shaped cross hole, the distance between the sliding plate 6 and the bottom of the sliding frame 15 keeps unchanged, the height of the outer table 23 keeps unchanged, the connecting rod 19 drives the bottom of the sliding frame 15, the sliding plate 6 and the outer table 23 to move inwards simultaneously, so that the outer table 23 is attached to the outer side of the inner table 22 to form a round table or a strip table, when the round table or the strip table needs to be changed into a square table again, the rotating assembly drives the round gear 11 to rotate reversely, the connecting rod 19 drives the bottom of the sliding frame 15, the sliding plate 6 and the outer table 23 to move outwards simultaneously, when the connecting rod 19 is extended to the maximum position, the connecting rod 19 drives the linkage plate 3 to move along the direction of the bottom of the sliding frame 15, the linkage plate 3 drives the slide block A2 to enter the strip-shaped inclined hole, the slide block A2 drives the fixing plate 14 and the slide plate 6 to move towards the direction close to the bottom of the sliding frame 15, and the distance between the bottom of the slide frame 6 and the bottom of the sliding frame 15 is increased, the angle between the driving sheet 7 and the connecting sheet 8 is reduced, the connecting sheet 8 drives the mounting plate 5 and the outer table 23 to descend, when the connecting rod 19 extends to the maximum position, the sliding block A2 is located in the middle of the bar-shaped inclined hole, then the connecting rod 19 drives the bottom of the sliding frame 15 to move inwards, the sliding block A2 continues to move in the bar-shaped inclined hole, the outer table 23 continues to descend, when the sliding block A2 reaches the bar-shaped transverse hole close to the inner side, the distance between the sliding plate 6 and the bottom of the sliding frame 15 is kept unchanged, the height of the outer table 23 is kept unchanged, the connecting rod 19 drives the bottom of the sliding frame 15, the sliding plate 6 and the outer table 23 to move inwards at the same time, the outer table 23 is contracted below the inner table 22, and the inner table 22 is used as a square table.
Example 7
Referring to fig. 1 to 7, the present embodiment is further improved on the basis of embodiment 3, specifically, the rotating assembly includes a rotating electrical machine disposed on the supporting frame, an output end of the rotating electrical machine is connected with a driving gear 17, and the driving gear 17 is engaged with the circular gear 11.
Claims (7)
1. A movement structure for table transformation is characterized by comprising a support frame, wherein the support frame is provided with two parallel sliding rail seats (10) with the upper ends used for installing an inner table plate (22) and two U-shaped sliding frames (15), the openings of the two sliding frames (15) are inwards arranged, two arms of each sliding frame (15) are in sliding connection with the inner sides of the sliding rail seats (10), two arms of each sliding frame (15) are provided with telescopic components used for installing an outer table plate (23), the bottoms of the two sliding frames (15) are hinged with connecting rods (19), the support frame is provided with driving components for driving the connecting rods (19) to simultaneously move inwards or outwards, two arms of each sliding frame (15) are provided with linkage components for driving the telescopic components to stretch through the connecting rods (19), the driving components drive the connecting rods (19) to move, the connecting rods (19) drive the telescopic components to move through the linkage components, the telescopic component drives the outer table plate (23) to descend and contract below the inner table plate (22) to form a small table, and the telescopic component drives the outer table plate (23) to ascend and expand to two sides of the inner table plate (22) to form a large table.
2. A movement structure for table changes according to claim 1, characterized in that said driving assembly comprises a main shaft (18) rotatably mounted on the supporting frame, said main shaft (18) is sleeved with a circular gear (11), said circular gear (11) is radially provided with two fixed rods (9) with the same diameter, the end of each fixed rod (9) is hinged with a connecting rod (19), and said supporting frame is provided with a rotating assembly for driving the circular gear (11) to rotate.
3. A movement structure for table changes according to claim 2, characterized in that the telescopic assembly comprises a plurality of connecting pieces (8) vertically hinged on the sliding frame (15), the end of the connecting piece (8) is hinged with a mounting plate (5) for mounting the outer table (23), and the inner side of one connecting piece (8) is hinged with a driving sheet (7) which is driven by the linkage assembly to stretch.
4. A movement structure for desk conversion according to claim 3, wherein said linkage assembly comprises sliding plates (6) disposed on two arms of the sliding frame (15), said sliding plates (6) and two arms of the sliding frame (15) are slidably connected along two arm directions of the sliding frame (15), said sliding plates (6) are hinged with ends of the driving plate (7), a fixing plate (14) is disposed at one end of the two sliding plates (6) on the same side, said fixing plate (14) is disposed with a linkage plate (3), said linkage plate (3) is hinged with the connecting rod (19), said linkage plate (3) and the fixing plate (14) are slidably connected along the bottom direction of the sliding frame (15), said linkage plate (3) is disposed with two sliding holes (1), each sliding frame (1) is composed of two bar-shaped horizontal holes and one bar-shaped inclined hole distributed along the bottom direction of the sliding frame (15), two bar cross bores are leaned on interior one end to be connected through the bar inclined hole, carriage (15) bottom inboard is equipped with two backup pads (4) along two arm directions of carriage (15), be equipped with on backup pad (4) along the strip of two arm directions of carriage (15) and erect hole (24), be equipped with slider A (2) on fixed plate (14), slider A (2) are passed the strip and are erected hole (24) and sliding hole (1) and cooperate.
5. A movement structure for table changes according to claim 4, characterized in that two vertical bar holes (12) are provided on the two arms of the sliding frame (15) and distributed along the direction of the two arms of the sliding frame (15), and a slide block B (13) is provided on the slide plate (6) corresponding to each vertical bar hole (12).
6. A movement structure for table conversion as claimed in claim 4, wherein said linking plate (3) is provided with two strip-shaped cross holes (21) distributed along the bottom direction of the sliding rack (15), and said fixing plate (14) is provided with a sliding block C (20) corresponding to each strip-shaped cross hole (21).
7. A movement structure for tables changes according to any of claims 2-6 characterized in that, the rotation assembly comprises a rotation motor on the support frame, the output end of the rotation motor is connected with a driving gear (17), the driving gear (17) is meshed with a circular gear (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021206961972 | 2021-04-06 | ||
| CN202120696197 | 2021-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215190047U true CN215190047U (en) | 2021-12-17 |
Family
ID=79434410
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409055.XU Active CN215190049U (en) | 2021-04-06 | 2021-06-23 | Guide piece and linkage mechanism for converting rotary motion into linear motion |
| CN202121406619.4U Active CN215190047U (en) | 2021-04-06 | 2021-06-23 | Movement structure for table transformation |
| CN202121406519.1U Active CN215190046U (en) | 2021-04-06 | 2021-06-23 | Driving structure suitable for deformation of table |
| CN202121407519.3U Active CN215190048U (en) | 2021-04-06 | 2021-06-23 | Linkage lifting mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409055.XU Active CN215190049U (en) | 2021-04-06 | 2021-06-23 | Guide piece and linkage mechanism for converting rotary motion into linear motion |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121406519.1U Active CN215190046U (en) | 2021-04-06 | 2021-06-23 | Driving structure suitable for deformation of table |
| CN202121407519.3U Active CN215190048U (en) | 2021-04-06 | 2021-06-23 | Linkage lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN215190049U (en) |
-
2021
- 2021-06-23 CN CN202121409055.XU patent/CN215190049U/en active Active
- 2021-06-23 CN CN202121406619.4U patent/CN215190047U/en active Active
- 2021-06-23 CN CN202121406519.1U patent/CN215190046U/en active Active
- 2021-06-23 CN CN202121407519.3U patent/CN215190048U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN215190046U (en) | 2021-12-17 |
| CN215190048U (en) | 2021-12-17 |
| CN215190049U (en) | 2021-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108741896B (en) | Foldable accompanying bed | |
| CN213269133U (en) | Rotatable and liftable stage | |
| CN215190047U (en) | Movement structure for table transformation | |
| CN109779239B (en) | Scaffold supporting device for sliding construction | |
| CN208305036U (en) | Turning plate machinery hand | |
| CN215190042U (en) | Multifunctional intelligent deformable table | |
| CN101849742A (en) | Integral frame-type electric lifting cabinet | |
| CN215190031U (en) | Movement mechanism for changing square table and strip table | |
| CN201602365U (en) | Integral frame type electric lifting cabinet | |
| CN214428963U (en) | Power distribution cabinet | |
| CN215776951U (en) | Product display rack | |
| CN205173912U (en) | Hand formula commander workstation hoisting device | |
| CN208484240U (en) | A kind of portable folding 3D printer | |
| CN112690565A (en) | Kitchen island platform | |
| CN217264322U (en) | Portable folding hoist and mount portal frame | |
| CN114717803A (en) | Lifting base and washing machine with same | |
| CN217051495U (en) | Lifting device | |
| CN220056270U (en) | Rotary lifting maintenance frame | |
| CN221363731U (en) | Positioning device for metal plate machining | |
| CN220640270U (en) | Unmanned aerial vehicle foot rest retraction device | |
| CN210842038U (en) | Foldable lifting table frame | |
| CN216940600U (en) | Bidirectional movement turning device | |
| CN220275167U (en) | Lifting table | |
| CN114248906B (en) | Aircraft wing folding device | |
| CN212084954U (en) | Comb frame for producing glass-sealed diode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |