CN216702042U - Desk lower margin structure - Google Patents
Desk lower margin structure Download PDFInfo
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- CN216702042U CN216702042U CN202122604192.5U CN202122604192U CN216702042U CN 216702042 U CN216702042 U CN 216702042U CN 202122604192 U CN202122604192 U CN 202122604192U CN 216702042 U CN216702042 U CN 216702042U
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- desk
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Abstract
The utility model discloses a table foot structure, which belongs to the technical field of bearing tools and comprises a table top, wherein two lifting table legs are symmetrically and fixedly arranged at the lower end of the table top, supporting feet are fixedly arranged at the lower ends of the lifting table legs through four connecting bolts, each supporting foot comprises a connecting plate connected with the lower ends of the lifting table legs, and two mounting cylinders are symmetrically and fixedly arranged at two ends of each connecting plate.
Description
Technical Field
The utility model relates to the technical field of bearing tools, in particular to a table foot structure.
Background
The ground feet are bearing tools for bearing a plurality of furniture such as tables, chairs, beds and the like and placing on the ground.
Present lower margin is mostly the integral type structure greatly, lacks the adjustment and changes the function, also has some improved generation's lower margin to possess the function of certain adjustable lift through having increased the rubber supporting legs, nevertheless can only keep bearing the steady placing of thing on the level land, if bearing the thing and having received vibrations at the in-process that shifts the transport or use, then can make the screw rod and the locating part production of rubber supporting legs upper end become flexible to lead to bearing the thing and can't continue the level and place, for this reason, a desk lower margin structure that proposes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, a table foot structure is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a table foot structure comprises a table top, wherein two lifting table legs are symmetrically and fixedly arranged at the lower end of the table top, and supporting feet are fixedly arranged at the lower ends of the lifting table legs through four connecting bolts;
the supporting foot comprises a connecting plate connected with the lower end of the lifting table leg, two mounting cylinders are symmetrically and fixedly arranged at two ends of the connecting plate, the lower ends of the two mounting cylinders are fixedly connected through a U-shaped reinforcing plate, a limiting plate is fixedly arranged in the middle of each mounting cylinder, a screw rod is connected in the middle of each limiting plate through threads, a conical rubber supporting leg is fixedly arranged at the lower end of each screw rod, and a limiting assembly used for limiting the screw rod is arranged in each mounting cylinder;
spacing subassembly is close to the fixed block on one side of the lift table leg including fixed limiting plate upper end of locating, the lower extreme middle part slip of fixed block is equipped with the location bolt, the upper end middle part slip of fixed block is equipped with the slide bar, the end of location bolt passes through lower extreme one side fixed connection of connecting block and slide bar, the gliding sliding chamber of the bolt of being convenient for fix a position is seted up to the inside of fixed block, and the fixed extrusion spring that is equipped with in inside of sliding chamber, the terminal fixed connection of the extrusion spring other end and location bolt, the right-hand member of slide bar is in the fixed drive block that is equipped with in the outside of an installation section of thick bamboo, the rectangle recess has been seted up at the upper end middle part of drive block.
As a further description of the above technical solution:
four mounting holes convenient for connecting bolts to place are seted up to the upper end middle part equipartition of connecting plate, the rectangle handle hole has been seted up to the position that the middle part of U type reinforcing plate corresponds the mounting hole, the rectangular channel has still been seted up to the upper end both sides of connecting plate and be located two drive blocks directly over.
As a further description of the above technical solution:
the inside of fixed block is seted up the gliding rectangle chamber of slide bar and connecting block of being convenient for, the gliding round hole of slide bar of being convenient for is seted up to the lateral wall of an installation section of thick bamboo.
As a further description of the above technical solution:
and the middle part of the limiting plate is provided with an internal thread mounting hole matched with the external thread of the screw rod.
As a further description of the above technical solution:
the upper end of the screw rod is provided with a circular hole groove which is convenient for placing a positioning bolt.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the screw at the upper end of the conical rubber supporting foot is circumferentially limited by the positioning bolt in the limiting component, so that the screw cannot shake even under the action of external force, the stability of the supporting foot is ensured, meanwhile, the supporting foot has stronger bending resistance under the connection of the connecting plate and the U-shaped reinforcing plate, and the levelness of the supporting foot is greatly improved.
Drawings
Figure 1 illustrates an overall side view of a table provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a cross-sectional view of a support foot provided in accordance with an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a position limiting assembly according to an embodiment of the present invention;
fig. 4 shows a schematic diagram of a screw limiting structure provided by the embodiment of the utility model.
Illustration of the drawings: 1. a desktop; 2. lifting the table legs; 3. supporting the ground feet; 301. a connecting plate; 302. mounting the cylinder; 3021. a limiting plate; 303. a U-shaped reinforcing plate; 304. a screw; 305. conical rubber supporting legs; 306. a fixed block; 307. positioning a bolt; 308. a slide bar; 309. a compression spring; 310. the block is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a desk foot structure comprises a desktop 1, wherein the lower end of the desktop 1 is symmetrically and fixedly provided with two lifting desk legs 2, and the lower ends of the lifting desk legs 2 are fixedly provided with supporting feet 3 through four connecting bolts;
the supporting foot 3 comprises a connecting plate 301 connected with the lower end of the lifting table leg 2, two ends of the connecting plate 301 are symmetrically and fixedly provided with two mounting cylinders 302, the lower ends of the two mounting cylinders 302 are fixedly connected through a U-shaped reinforcing plate 303, the middle part of each mounting cylinder 302 is fixedly provided with a limiting plate 3021, the middle part of each limiting plate 3021 is connected with a screw 304 through threads, the lower end of each screw 304 is fixedly provided with a conical rubber supporting foot 305, and a limiting component for limiting the screw 304 is arranged inside each mounting cylinder 302;
spacing subassembly is including fixed block 306 of locating limiting plate 3021 upper end near lift table leg 2 one side, the lower extreme middle part of fixed block 306 slides and is equipped with location bolt 307, the upper end middle part of fixed block 306 slides and is equipped with slide bar 308, the end of location bolt 307 passes through the lower extreme one side fixed connection of connecting block and slide bar 308, the gliding slip chamber of location bolt 307 of being convenient for has been seted up to the inside of fixed block 306, and the fixed extrusion spring 309 that is equipped with in inside of slip chamber, the terminal fixed connection of the extrusion spring 309 other end and location bolt 307, the right-hand member of slide bar 308 is fixed in the outside of installation section of thick bamboo 302 and is equipped with drive block 310, the rectangle recess has been seted up at the upper end middle part of drive block 310.
Further, four mounting holes convenient for connecting bolts to place are opened in the upper end middle part equipartition of connecting plate 301, and the rectangle handle hole has been seted up to the position that the middle part of U type reinforcing plate 303 corresponds the mounting hole, and the rectangular channel has still been seted up to the upper end both sides of connecting plate 301 and just be located two drive blocks 310 directly over.
Further, a rectangular cavity convenient for the sliding rod 308 and the connecting block to slide is formed in the fixing block 306, and a circular hole convenient for the sliding rod 308 to slide is formed in the side wall of the mounting cylinder 302.
Further, the middle part of the limiting plate 3021 is provided with an internal thread mounting hole matched with the external thread of the screw 304.
Further, the upper end of the screw 304 is provided with a circular hole slot for placing the positioning bolt 307.
The working principle is as follows: when the tapered rubber supporting foot 305 is installed, a tool such as a screwdriver bit is inserted into a rectangular groove formed at the upper end of the driving block 310, then the driving block 310 is moved towards one side of the lifting table leg 2 by the tool, so that the sliding rod 308 moves towards one side of the lifting table leg 2, the positioning bolt 307 is further accommodated in the fixed block 306, at this time, the head of the screw 304 is screwed into an internal thread mounting hole formed at the middle part of the limiting plate 3021, after the front end of the screw 304 exceeds the upper end of the limiting plate 3021, the tool is loosened, the positioning bolt 307 extends out from the inside of the fixed block 306 under the action of the extrusion spring 309, at this time, the head of the positioning bolt 307 abuts against the outer side of the screw 304, if the screw 304 is screwed continuously, the circular hole groove of the positioning bolt 307 is coplanar with the positioning bolt 307, and when the two are collinear, the positioning bolt 307 is inserted into the circular hole groove, at this time, the tapered rubber support foot 305 is installed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A desk foot structure comprises a desktop (1), and is characterized in that the lower end of the desktop (1) is symmetrically and fixedly provided with two lifting desk legs (2), and the lower ends of the lifting desk legs (2) are fixedly provided with supporting feet (3) through four connecting bolts;
the supporting anchor (3) comprises a connecting plate (301) connected with the lower end of a lifting table leg (2), two mounting cylinders (302) are symmetrically and fixedly arranged at two ends of the connecting plate (301), the lower ends of the two mounting cylinders (302) are fixedly connected through a U-shaped reinforcing plate (303), a limiting plate (3021) is fixedly arranged in the middle of each mounting cylinder (302), a screw (304) is connected in the middle of each limiting plate (3021) through threads, a conical rubber supporting foot (305) is fixedly arranged at the lower end of each screw (304), and a limiting component for limiting the screw (304) is arranged in each mounting cylinder (302);
spacing subassembly is close to fixed block (306) of lift table leg (2) one side including fixed locating limiting plate (3021) upper end, the lower extreme middle part slip of fixed block (306) is equipped with location bolt (307), the upper end middle part slip of fixed block (306) is equipped with slide bar (308), the end of location bolt (307) passes through the lower extreme one side fixed connection of connecting block with slide bar (308), the gliding sliding cavity of location bolt (307) of being convenient for is seted up to the inside of fixed block (306), and the inside of sliding cavity is fixed and is equipped with extrusion spring (309), the terminal fixed connection of extrusion spring (309) other end and location bolt (307), the right-hand member of slide bar (308) is fixed in the outside of installation section of thick bamboo (302) and is equipped with drive block (310), the rectangle recess has been seted up at the upper end middle part of drive block (310).
2. The desk foot margin structure of claim 1, wherein four mounting holes convenient for placing connecting bolts are uniformly formed in the middle of the upper end of the connecting plate (301), rectangular operation holes are formed in the middle of the U-shaped reinforcing plate (303) corresponding to the mounting holes, and rectangular grooves are formed in two sides of the upper end of the connecting plate (301) and located right above the two driving blocks (310).
3. The desk foot structure as claimed in claim 1, wherein a rectangular cavity facilitating sliding of the sliding rod (308) and the connecting block is formed in the fixing block (306), and a circular hole facilitating sliding of the sliding rod (308) is formed in a side wall of the mounting cylinder (302).
4. The desk foot structure as claimed in claim 1, wherein the middle part of the limiting plate (3021) is provided with an internal thread mounting hole matched with the external thread of the screw rod (304).
5. A table foot structure according to claim 1, characterized in that the upper end of the screw (304) is provided with a circular hole groove for placing a positioning bolt (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604192.5U CN216702042U (en) | 2021-10-28 | 2021-10-28 | Desk lower margin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122604192.5U CN216702042U (en) | 2021-10-28 | 2021-10-28 | Desk lower margin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216702042U true CN216702042U (en) | 2022-06-10 |
Family
ID=81876630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122604192.5U Active CN216702042U (en) | 2021-10-28 | 2021-10-28 | Desk lower margin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216702042U (en) |
-
2021
- 2021-10-28 CN CN202122604192.5U patent/CN216702042U/en active Active
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