CN220141056U - High-precision positioning and mounting structure - Google Patents
High-precision positioning and mounting structure Download PDFInfo
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- CN220141056U CN220141056U CN202321528654.2U CN202321528654U CN220141056U CN 220141056 U CN220141056 U CN 220141056U CN 202321528654 U CN202321528654 U CN 202321528654U CN 220141056 U CN220141056 U CN 220141056U
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- section bar
- mounting structure
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- connecting piece
- lifting
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- 239000011521 glass Substances 0.000 claims abstract description 43
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 17
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to the technical field of lifting tables, in particular to a high-precision positioning and mounting structure, which comprises lifting table legs, a table frame, a glass table top and corner connecting pieces, wherein the lifting table legs are arranged on a working surface and used for supporting a lifting glass table; the glass tabletop is arranged on the table frame, the table frame comprises a first section bar which is transversely arranged along the glass table, two ends of the first section bar are vertically provided with second section bars, a corner connecting piece is arranged between the first section bar and the second section bar, positioning pieces with different heights are arranged between the corner connecting piece and at least two parts between the first section bar and the second section bar, the corner connecting piece is provided with a fixed block which is positioned on the first section bar and the second section bar, and the fixed block is fixedly connected with the first section bar and the second section bar; during installation, the corner connecting piece locating piece is inserted into the locating grooves of the first section bar and the second section bar to be located, and then the fixing block is fixedly connected with the first section bar and the second section bar, so that the installation is convenient through the locating of the locating piece, the installation efficiency and the installation accuracy of the desk frame are improved, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of lifting tables, in particular to a high-precision positioning and mounting structure.
Background
The lifting desk is a common facility in daily application, and can be used as a student desk, office furniture and the like because the lifting desk can adjust the height and prevent myopia and various occupational diseases.
However, the existing cross beam and corner connecting piece in the lifting table have the defects of inconvenient installation, poor installation precision and the like.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model provides a high-precision positioning and mounting structure, thereby effectively solving the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a high precision positioning and mounting structure, comprising:
the lifting table legs are arranged on the working surface and used for supporting the lifting glass table;
the glass table comprises a table frame, wherein the table frame comprises a first section bar which is transversely arranged along a glass table, two ends of the first section bar are vertically provided with second section bars, a corner connecting piece is arranged between the first section bar and the second section bar, positioning pieces with different heights are arranged between the corner connecting piece and at least two parts between the first section bar and the second section bar, the corner connecting piece is provided with a fixing block which is positioned on the first section bar and the second section bar, and the fixing block is fixedly connected with the first section bar and the second section bar;
the glass tabletop is arranged on the table frame.
Further, the first section bar with the inside C type recess that is equipped with of second section bar, be equipped with the circular reference column on the corner connecting piece terminal surface, the circular reference column is located in the C type recess, circular reference column head is equipped with first fillet for the direction.
Further, the first section bar with the inside square recess that is equipped with of second section bar, be equipped with square reference column on the corner connecting piece terminal surface, square reference column is located in the square recess, square reference column head is equipped with the inclined plane for the direction.
Further, the first section bar and the second section bar are provided with a first step, the fixed block is arranged on the first step, and the first step and the fixed block are fixed by screws.
Further, a drawer is arranged in the middle of the bottom of the glass tabletop, fixing plates are arranged on two sides of the glass tabletop, the fixing plates are arranged on the first steps, and the fixing plates and the glass tabletop are fixed by glue.
Further, the corner connecting piece is provided with a first connecting end and a second connecting end perpendicularly, a second round corner transition is arranged at the corner of the first connecting end and the corner of the second connecting end, and the corner connecting piece is hollow and provided with a reinforcing rib.
Further, flanges are arranged at the positions, close to the end faces of the first section bar and the second section bar, of the first connecting end and the second connecting end, and the flanges are used for shielding the splicing gaps.
Further, the periphery of the table frame is provided with a long groove, and a lamp is arranged in the long groove.
Further, a control switch is arranged on the long groove close to the drawer and used for controlling the starting of the lamp and the lifting of the lifting table leg.
Further, the lifting table legs are provided with table legs, and the table legs are provided with casters for driving the lifting glass table to move.
The beneficial effects of the utility model are as follows: according to the utility model, the lifting table legs, the table frame, the glass table top and the corner connecting piece are arranged, and the lifting table legs are arranged on the working surface and are used for supporting the lifting glass table; the glass tabletop is arranged on the table frame, the table frame comprises a first section bar which is transversely arranged along the glass table, two ends of the first section bar are vertically provided with second section bars, a corner connecting piece is arranged between the first section bar and the second section bar, positioning pieces with different heights are arranged between the corner connecting piece and at least two parts between the first section bar and the second section bar, the corner connecting piece is provided with a fixed block which is positioned on the first section bar and the second section bar, and the fixed block is fixedly connected with the first section bar and the second section bar; during installation, the corner connecting piece locating piece is inserted into the locating grooves of the first section bar and the second section bar to be located, and then the fixing block is fixedly connected with the first section bar and the second section bar, so that the installation efficiency and the installation accuracy of the desk frame are improved, the cost is reduced, the operation is convenient, and the use is simple.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model (with the glass tabletop removed);
FIG. 3 is a schematic view of another angle of the present utility model;
FIG. 4 is a schematic view of the corner connector on the table frame;
FIG. 5 is an exploded view of the corner connector on the table frame;
fig. 6 is a schematic structural view of a leg connector in embodiment 1;
FIG. 7 is an enlarged view of a portion at A in FIG. 6;
fig. 8 is a schematic cross-sectional view of the first profile in example 1;
fig. 9 is a schematic structural view of a leg connector in embodiment 2;
fig. 10 is a partial enlarged view at B in fig. 9;
fig. 11 is a schematic cross-sectional view of the first profile in example 2.
Reference numerals: 1. lifting the table leg; 11. a table leg; 12. casters; 13. a table leg linkage rod; 2. a table frame; 21. a first profile; 211. a C-shaped groove; 212. square groove; 213. a first step; 22. a second profile; 221. an elongated groove; 23. a lamp; 24. a control switch; 3. a glass tabletop; 4. a corner connector; 41. a positioning piece; 42. a fixed block; 43. a round positioning column; 431. a first rounded corner; 44. square positioning column; 441. an inclined plane; 45. a second rounded corner; 46. reinforcing ribs; 47. a flange; 48. a first connection end; 49. a second connection end; 5. a screw; 6. a drawer; 7. a fixing plate; 8. and a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be 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 utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
as shown in fig. 1 to 8: a high precision positioning and mounting structure, comprising:
the lifting table legs 1 are arranged on the working surface and used for supporting the lifting glass table;
the glass table comprises a table frame 2, wherein the table frame 2 comprises a first section bar 21 transversely arranged along the glass table, two ends of the first section bar 21 are vertically provided with a second section bar 22, a corner connecting piece 4 is arranged between the first section bar 21 and the second section bar 22, positioning pieces 41 with different heights are arranged between the corner connecting piece 4 and at least two parts of the first section bar 21 and the second section bar 22, the corner connecting piece 4 is provided with a fixed block 42 positioned on the first section bar 21 and the second section bar 22, and the fixed block 42 is fixedly connected with the first section bar 21 and the second section bar 22;
and the glass tabletop 3 is arranged on the table frame 2.
The lifting table legs 1 are arranged on the working surface and used for supporting the lifting glass table by arranging the lifting table legs 1, the table frame 2, the glass table top 3 and the corner connecting piece 4; the glass tabletop 3 is arranged on the table frame 2, the table frame 2 comprises a first section bar 21 which is transversely arranged along the glass table, two ends of the first section bar 21 are vertically provided with a second section bar 22, a corner connecting piece 4 is arranged between the first section bar 21 and the second section bar 22, positioning pieces 41 with different heights are arranged between the corner connecting piece 4 and at least two parts between the first section bar 21 and the second section bar 22, the corner connecting piece 4 is provided with a fixed block 42 which is positioned on the first section bar 21 and the second section bar 22, and the fixed block 42 is fixedly connected with the first section bar 21 and the second section bar 22; during installation, the corner connecting piece 4 locating piece 41 is inserted into the locating grooves of the first section bar 21 and the second section bar 22 to be located, and then the fixing block 42 is fixedly connected with the first section bar 21 and the second section bar 22, so that the installation efficiency and the installation accuracy of the table frame 2 are improved, the cost is reduced, the operation is convenient, and the use is simple.
The lifting table leg 1 is arranged below the glass table top 3 and is provided with a left lifting motor 8 and a right lifting table leg 1, a table leg linkage rod 13 is arranged between the left lifting table leg 1 and the right lifting table leg 1, the motor 8 is used for providing power for the lifting table leg 1, and the table leg connecting pieces enable the table legs on the left side and the right side to be lifted synchronously and are stable.
As a preference of the above embodiment, the first profile 21 and the second profile 22 are internally provided with a C-shaped groove 211, the end face of the corner connector 4 is provided with a circular positioning column 43, the circular positioning column 43 is arranged in the C-shaped groove 211, and the head of the circular positioning column 43 is provided with a first round corner 431 for guiding.
Through setting up inside C type recess 211 that is equipped with of first section bar 21 and second section bar 22, be equipped with circular reference column 43 on the corner connecting piece 4 terminal surface, circular reference column 43 locates in the C type recess 211 to realize the assembly location, guarantee assembly precision, easy dismounting.
The first section bar 21 and the second section bar 22 are in a straight-through section bar structure, can be molded by adopting a section bar extrusion die and cut into required lengths, and adopt hollow section bars as a table frame, so that the table frame has the advantages of high strength, light weight and the like, thereby improving the quality of the table frame 2 and reducing the weight of the table frame 2.
The first section bar 21 and the second section bar 22 are provided with a first step 213, the fixed block 42 is arranged on the first step 213, and the first step 213 and the fixed block 42 are fixed by adopting a screw 5.
The first step 213 and the fixing block 42 are fixed by the screw 5, and three positioning points which are different in space are formed at the joint of the corner connecting piece 4 and the first section bar 21 and the second section bar 22, so that the fixing is more stable.
The first step 213 and the fixing block 42 are fixed by using the screw 5, and may be fixed by using other means such as bolts or rivets.
As the preference of the above embodiment, the drawer 6 is arranged in the middle of the bottom of the glass tabletop 3, the drawer 6 is used for accommodating a keyboard or articles, the fixing plates 7 are arranged on two sides of the drawer 6, the fixing plates 7 are arranged on the first step 213, the fixing plates 7 and the glass tabletop 3 are fixed by adopting glue, and compared with the prior art, the glass tabletop 3 is generally fixed by adopting an aluminum top, the fixing area of the mode is small, the glass is easy to fall off, and the fixing plates 7 on the two sides of the glass tabletop 3 are fixed by adopting glue, so that the fixing area is large, and the glass tabletop 3 is more stable.
In this embodiment, the corner connector 4 is provided with a first connecting end 48 and a second connecting end 49 perpendicularly, and the corners of the first connecting end 48 and the second connecting end 49 are provided with a second round corner 45 for transition, so that four corners of the table frame 2 are smooth, dangerous production is reduced, the corner connector 4 is hollow and provided with a reinforcing rib 46, the weight of the corner connector 4 is reduced due to the hollow design, the rigidity of the corner connector 4 is enhanced due to the reinforcing rib 46, the weight is reduced while the quality of the corner connector 4 is ensured, and the weight of the whole glass tabletop 3 is lighter.
The first connecting end 48 and the second connecting end 49 are close to the first section bar 21 and the end face of the second section bar 22 are provided with flanges 47, the flanges 47 are used for shielding splicing gaps, the joints of the corner connecting piece 4 and the first section bar 21 and the second section bar 22 are weakened by the flanges 47, splicing quality is improved, the joints are more attractive, meanwhile, the flanges 47 support the bottoms and the side faces of the first section bar 21 and the second section bar 22, the purpose of lifting the first section bar 21 and the second section bar 22 is achieved, accordingly stress of the round positioning column 43 is reduced, round positioning is protected, and service life is prolonged.
Preferably, the table frame 2 is provided with an elongated groove 221 around, and the lamp 23 is arranged in the elongated groove 221.
In this embodiment, a control switch 24 is disposed on the elongated groove 221 near the drawer 6 for controlling the start of the lamp 23 and the lifting of the lifting table leg 1, the control switch 24 is an integrated module, and has buttons for respectively controlling the lamp 23 to be turned on or off, and also has buttons for changing the color of the lamp 23, and also has buttons for controlling the lifting of the lifting table leg 1, and also has a USB charging socket, etc., so that the operation and use of the device are convenient for the user, and the use is simple and convenient.
The lifting table leg 1 is provided with a table leg 11, the table leg 11 is provided with a castor 12 for driving the lifting glass table to move, and the castor 12 is provided with a wheel brake, so that the lifting table can be conveniently controlled to move and be fixed.
Example 2:
as shown in fig. 9 to 11, unlike in embodiment 1, the first profile 21 and the second profile 22 are internally provided with square grooves 212, the corner connector 4 is provided with square positioning posts 44 on the end face, the square positioning posts 44 are provided in the square grooves 212, and the heads of the square positioning posts 44 are provided with inclined surfaces 441 for guiding.
The square positioning column 44 has better anti-rotation performance, the positioning mode is not only the circular positioning column 43 and the square positioning column 44, but also other modes of positioning, namely the positioning columns are positioned on the first section bar 21 and the second section bar 22, the positioning grooves are positioned on the corner connecting piece 4, and the fixing blocks 42 can be horizontally arranged on the horizontal step surfaces of the first section bar 21 and the second section bar 22 for fixing, and can be vertically arranged and fixed with the side walls of the first section bar 21 and the second section bar 22.
When the novel desk frame is used, the corner connecting piece 4 is placed at the corner connecting position of the first section bar 21 and the second section bar 22, the square positioning column 44 is arranged on the end face of the corner connecting piece 4 and is aligned with the square groove 212 formed in the first section bar 21 and the second section bar 22, the novel desk frame is inserted into the square groove, the first step 213 and the fixed block 42 are fixed by the screw 5, the installation of one corner is completed, the other three installation methods are the same, the novel desk frame is not repeated, the positioning and the installation of the positioning piece 41 are convenient, the installation efficiency and the installation precision of the desk frame 2 are improved, the cost is reduced, the operation is convenient, and the use is simple.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high accuracy location mounting structure which characterized in that includes:
the lifting table legs are arranged on the working surface and used for supporting the lifting glass table;
the glass table comprises a table frame, wherein the table frame comprises a first section bar which is transversely arranged along a glass table, two ends of the first section bar are vertically provided with second section bars, a corner connecting piece is arranged between the first section bar and the second section bar, positioning pieces with different heights are arranged between the corner connecting piece and at least two parts between the first section bar and the second section bar, the corner connecting piece is provided with a fixing block which is positioned on the first section bar and the second section bar, and the fixing block is fixedly connected with the first section bar and the second section bar;
the glass tabletop is arranged on the table frame.
2. The high-precision positioning and mounting structure according to claim 1, wherein a C-shaped groove is formed in the first section bar and the second section bar, a round positioning column is arranged on the end face of the corner connecting piece, the round positioning column is arranged in the C-shaped groove, and a first round corner is arranged at the head of the round positioning column and used for guiding.
3. The high-precision positioning and mounting structure according to claim 1, wherein square grooves are formed in the first section bar and the second section bar, square positioning columns are arranged on the end faces of the corner connecting pieces, the square positioning columns are arranged in the square grooves, and inclined surfaces are arranged at the heads of the square positioning columns and used for guiding.
4. A high-precision positioning and mounting structure according to claim 2 or 3, wherein the first profile and the second profile are provided with a first step, the fixing block is arranged on the first step, and screw fixing is adopted between the first step and the fixing block.
5. The high-precision positioning and mounting structure according to claim 4, wherein a drawer is arranged in the middle of the bottom of the glass tabletop, fixing plates are arranged on two sides of the bottom of the glass tabletop, the fixing plates are arranged on the first step, and glue is adopted between the fixing plates and the glass tabletop for fixing.
6. The high-precision positioning and mounting structure according to claim 5, wherein an elongated groove is formed around the table frame, and a lamp is arranged in the elongated groove.
7. The high precision positioning and mounting structure according to claim 6, wherein a control switch is provided on the elongated recess adjacent to the drawer for controlling the activation of the lamp and the lifting of the lifting table leg.
8. The high-precision positioning and mounting structure according to claim 1, wherein the corner connecting piece is provided with a first connecting end and a second connecting end vertically, a corner of the first connecting end and the second connecting end is provided with a second rounded corner transition, and the corner connecting piece is hollow and provided with a reinforcing rib.
9. The high-precision positioning and mounting structure according to claim 8, wherein flanges are arranged at the positions, close to the end surfaces of the first section bar and the second section bar, of the first connecting end and the second connecting end, and the flanges are used for shielding a splicing gap.
10. The high-precision positioning and mounting structure according to claim 1, wherein the lifting table leg is provided with a table leg, and the table leg is provided with a caster for driving the lifting glass table to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528654.2U CN220141056U (en) | 2023-06-15 | 2023-06-15 | High-precision positioning and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528654.2U CN220141056U (en) | 2023-06-15 | 2023-06-15 | High-precision positioning and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141056U true CN220141056U (en) | 2023-12-08 |
Family
ID=89014269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321528654.2U Active CN220141056U (en) | 2023-06-15 | 2023-06-15 | High-precision positioning and mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141056U (en) |
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2023
- 2023-06-15 CN CN202321528654.2U patent/CN220141056U/en active Active
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