CN221554936U - Multifunctional metal table frame - Google Patents
Multifunctional metal table frame Download PDFInfo
- Publication number
- CN221554936U CN221554936U CN202323509093.4U CN202323509093U CN221554936U CN 221554936 U CN221554936 U CN 221554936U CN 202323509093 U CN202323509093 U CN 202323509093U CN 221554936 U CN221554936 U CN 221554936U
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- China
- Prior art keywords
- supporting leg
- bar
- fixedly connected
- gear
- rack
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- 239000002184 metal Substances 0.000 title claims abstract description 24
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000000670 limiting effect Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional metal table frame, which relates to the technical field of metal table frames and comprises a table top, wherein the bottom of the table top is fixedly connected with a first supporting leg, the bottom of the first supporting leg is fixedly connected with a second supporting leg, and the bottom of the second supporting leg is fixedly connected with a base. This multi-functional metal table frame rotates through the lead screw and makes first gear rotate, upwards slides with double-sided rack and drives first supporting leg upwards to slide, makes table frame height-adjusting, makes the second gear rotate through double-sided rack, drives riser and antiskid ribbed tile and rotates, makes antiskid ribbed tile and ground contact, and the cooperation base helps increasing the stability of table frame, helps adjusting table frame height and prevents the effect of empting, lasts with first gear engagement through spacing rack piece, and the spring is extruded repeatedly to the bar lantern ring, makes spacing rack stop rising to prevent that antiskid ribbed tile from continuing to follow second gear rotation and leading to damaging, be convenient for automatic spacing.
Description
Technical Field
The utility model relates to the technical field of metal table frames, in particular to a multifunctional metal table frame.
Background
The metal table frame is a table support structure made of metal materials and is used for supporting and stabilizing a tabletop. The metal desk frame has the characteristics of high strength, durability, good stability and the like, and is commonly used in offices, schools, factories and other places.
When the existing metal table frame is used, the metal table frame is generally a fixed support and does not have the function of adjusting the height, but when the height is adjusted, the gravity center of the table frame is raised to cause instability of the table frame, toppling easily occurs, and inconvenience is caused to a user.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a multifunctional metal table frame, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multi-functional metal table frame, includes the desktop, the first supporting leg of bottom fixedly connected with of desktop, the bottom fixedly connected with second supporting leg of first supporting leg, the bottom fixedly connected with base of second supporting leg, the bar groove has been seted up on the surface of second supporting leg, be provided with adjusting part and spacing subassembly in the bar inslot of second supporting leg, adjusting part includes:
The utility model provides a first round bar, the right side surface of second supporting leg runs through there is first round bar and rotates with the second supporting leg to be connected, the left end fixedly connected with lead screw of first round bar, the bar groove of second supporting leg is close to and runs through there is the second round bar and rotate with the second supporting leg on the surface inner wall of first round bar, the surface of second round bar runs through there is first gear and with second round bar fixed connection, run through on the bar groove surface inner wall of second supporting leg have third round bar and rotate with the second supporting leg to be connected, the surface of third round bar runs through there is the second gear and rotates with third round bar fixed connection, the outside surface fixedly connected with fixed block of third round bar, the top surface fixedly connected with riser of fixed block, the inside top surface fixedly connected with antiskid ribbed tile of riser, the bottom fixedly connected with double-sided rack of first supporting leg drives the first gear through the lead screw rotation can provide power to the rack, and the double-sided upwards slides and can drive first supporting leg and rotate to rotate with the rack, thereby reach the effect of preventing toppling over with the fixed surface and the fixed surface of the antiskid ribbed tile from taking place, thereby the contact with the fixed surface of the antiskid tile is reached.
Optionally, the first supporting leg runs through the second supporting leg and with second supporting leg sliding connection, can get into inside the second supporting leg through first supporting leg, be convenient for adjust.
Optionally, the first gear is meshed with the screw rod, and the first gear and the second gear are both meshed with the double-sided rack.
Optionally, spacing subassembly includes the rectangular plate, one end fixedly connected with rectangular plate that first supporting leg was kept away from to two-sided rack, the bottom fixedly connected with bar of rectangular plate, bar's surface runs through has the bar lantern ring and with bar sliding connection.
Optionally, the spring has been cup jointed on the surface of bar, the one end and the rectangular plate fixed connection of spring, the other end and the bar lantern ring fixed connection of spring, the inboard fixedly surface connection of bar lantern ring has the diaphragm, the both ends fixedly surface connection of diaphragm has spacing tooth strip piece, spacing tooth strip piece and second gear engagement, when the top is upwards slided to the double-sided rack, spacing tooth strip piece and the second gear engagement of accessible bottom, the lead screw continues to rotate this moment, and under the effect of spring, double-sided rack can stop upwards, can prevent that the antiskid plate from lasting downwards contradicting with ground, prevent damaging first gear and antiskid plate.
Optionally, the adjusting component is provided with two and two sets of adjusting components and all uses the central line of second supporting leg to set up as symmetry axis symmetry.
Optionally, the one end surface fixedly connected with handle that first circular pole kept away from the lead screw can make the lead screw rotate through rotating the handle, provides power for adjusting the desktop.
The utility model provides a multifunctional metal table frame. The beneficial effects are as follows:
(1) This multi-functional metal table frame rotates through the lead screw and makes first gear rotate, upwards slides the double-sided rack and drives first supporting leg upwards and slide, makes table frame height-adjusting, makes the second gear rotate through the double-sided rack, drives riser and antiskid ribbed tile and rotates, makes antiskid ribbed tile and ground contact, and the cooperation base helps increasing the stability of table frame, helps adjusting table frame height and prevents the effect of empting.
(2) This multi-functional metal table frame, last with first gear engagement through spacing rack piece, the spring is extruded repeatedly to the bar lantern ring, makes spacing rack stop rising to prevent that the antiskid ribbed tile from continuing to follow second gear rotation and leading to damaging, be convenient for automatic spacing.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is an enlarged schematic view of the inner structure of a second support column according to the present utility model;
FIG. 3 is a schematic view of the enlarged structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of a partially enlarged structure of the present utility model;
FIG. 5 is an enlarged schematic view of the structure B of FIG. 4 according to the present utility model;
Fig. 6 is an enlarged view of the structure of fig. 4C according to the present utility model.
In the figure: 1. a tabletop; 2. a first support leg; 3. a second support leg; 4. a base; 5. an adjustment assembly; 501. a first circular rod; 502. a screw rod; 503. a second circular rod; 504. a first gear; 505. a third circular rod; 506. a second gear; 507. a fixed block; 508. a riser; 509. a cleat; 510. double-sided racks; 6. a limit component; 601. a rectangular plate; 602. a bar; 603. a strip-shaped collar; 604. a spring; 605. a cross plate; 606. limiting tooth bar blocks; 7. a handle.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a multi-functional metal table frame, includes desktop 1, the first supporting leg 2 of bottom fixedly connected with of desktop 1, the second supporting leg 3 of bottom fixedly connected with of first supporting leg 2, the bottom fixedly connected with base 4 of second supporting leg 3, the bar groove has been seted up on the surface of second supporting leg 3, be provided with adjusting part 5 and spacing subassembly 6 in the bar inslot of second supporting leg 3, adjusting part 5 includes:
The right side surface of the second supporting leg 3 is penetrated with the first round rod 501 and is rotationally connected with the second supporting leg 3, the left end fixedly connected with lead screw 502 of the first round rod 501, the strip groove of the second supporting leg 3 is close to the surface inner wall of the first round rod 501 and is penetrated with the second round rod 503 and is rotationally connected with the second supporting leg 3, the surface of the second round rod 503 is penetrated with a first gear 504 and is fixedly connected with the second round rod 503, the surface inner wall of the strip groove of the second supporting leg 3 is penetrated with a third round rod 505 and is rotationally connected with the second supporting leg 3, the surface of the third round rod 505 is penetrated with a second gear 506 and is fixedly connected with the third round rod 505, the outer side surface fixedly connected with a fixed block 507 of the third round rod 505, the top surface fixedly connected with a vertical plate 508 of the fixed block 507, the bottom of the first supporting leg 2 is fixedly connected with a double-sided rack 510, when the height of the desk frame is required to be adjusted, the first gear is driven by rotating the handle 7, the first gear 506 is driven to rotate, the double-sided rack 506 is driven to rotate, and the first gear is driven to rotate the double-sided rack 510, the first gear is driven to rotate the double-sided rack is driven to rotate, the first gear 506 is driven to rotate, the double-sided rack 510 is driven to rotate, and the double-sided rack 510 is driven to rotate, the upper gear is driven to rotate, and the upper gear is driven by the upper gear, and the upper gear is driven to rotate, and the upper gear is driven by the upper gear is, and is driven by the upper gear, and lower gear is, and is driven, and is, and the upper, and lower is.
The first support leg 2 penetrates the second support leg 3 and is slidably connected with the second support leg 3.
The first gear 504 is meshed with the screw rod 502, the first gear 504 and the second gear 506 are meshed with the double-sided rack 510, the screw rod 502 rotates to enable the first gear 504 to rotate through the meshing between the gears and the rack, and the double-sided rack 510 slides up and down to enable the second gear 506 to rotate.
The limiting component 6 comprises a rectangular plate 601, one end surface of the double-sided rack 510, far away from the first supporting leg 2, is fixedly connected with the rectangular plate 601, the bottom of the rectangular plate 601 is fixedly connected with a bar-shaped rod 602, and the surface of the bar-shaped rod 602 penetrates through a bar-shaped lantern ring 603 and is in sliding connection with the bar-shaped rod 602.
The surface of bar 602 has cup jointed spring 604, the one end and the rectangular plate 601 fixed connection of spring 604, the other end and the bar lantern ring 603 fixed connection of spring 604, the inboard surface fixedly connected with diaphragm 605 of bar lantern ring 603, the both ends surface fixedly connected with spacing rack piece 606 of diaphragm 605, spacing rack piece 606 meshes with second gear 506, when double-sided rack 510 slides the top, screw 502 is still continuing to rotate this moment, accessible spacing rack piece 606 meshes with first gear 504 this moment, under the effect of bar lantern ring 603 repeatedly extrusion spring 604, spacing rack piece 606 meshes with first gear 504 continually, thereby prevent that slide plate 509 from continuing to contradict downwards after contacting with the ground and leading to the damage, play spacing effect.
The two groups of adjusting assemblies 5 are arranged, and the two groups of adjusting assemblies 5 are symmetrically arranged by taking the central line of the second supporting leg 3 as a symmetrical axis.
Working principle: when the height of the table frame needs to be adjusted, the first round rod 501 is driven to rotate through the rotating handle 7, the screw rod 502 is driven to rotate, the first gear 504 is driven to rotate, the double-sided rack 510 is driven to slide upwards, the second gear 506 is driven to rotate at the moment, the second gear 506 drives the fixed block 507 and the vertical plate 508 to rotate through the third round rod 505, the antiskid plate 509 is enabled to rotate to be in contact with the ground, the double-sided rack 510 drives the first supporting leg 2 to slide upwards, the table frame achieves the lifting effect, when the double-sided rack 510 slides to the top, the screw rod 502 is still continuously rotated at the moment, the limiting rack block 606 is meshed with the first gear 504 at the moment, and the limiting rack block 606 is continuously meshed with the first gear 504 under the action of repeatedly extruding the spring 604 through the strip-shaped lantern ring 603, so that the antiskid plate 509 is prevented from being continuously collided downwards after being contacted with the ground, and damage is caused, and the limiting effect is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multi-functional metal table frame, includes desktop (1), its characterized in that: the utility model provides a desktop, bottom fixedly connected with first supporting leg (2) of desktop (1), the bottom fixedly connected with second supporting leg (3) of first supporting leg (2), the bottom fixedly connected with base (4) of second supporting leg (3), the bar groove has been seted up on the surface of second supporting leg (3), be provided with adjusting part (5) and spacing subassembly (6) in the bar inslot of second supporting leg (3), adjusting part (5) include:
The utility model provides a first round bar (501), the right side surface of second supporting leg (3) runs through have first round bar (501) and rotate with second supporting leg (3) to be connected, the left end fixedly connected with lead screw (502) of first round bar (501), the bar groove of second supporting leg (3) is close to on the surface inner wall of first round bar (501) and runs through have second round bar (503) and rotate with second supporting leg (3) to be connected, the surface of second round bar (503) runs through have first gear (504) and with second round bar (503) fixed connection, the bar groove surface inner wall of second supporting leg (3) is run through have third round bar (505) and rotate with second supporting leg (3) to be connected, the surface of third round bar (505) runs through have second gear (506) and with third round bar (505) fixed connection, the outside surface fixedly connected with fixed block (507) of third round bar (505), the top fixedly connected with riser (508) of fixed block (507), the top fixedly connected with riser (508) of top (509) has fixed connection, top riser (510).
2. A multi-functional metal desk rack as claimed in claim 1, wherein: the first supporting leg (2) penetrates through the second supporting leg (3) and is connected with the second supporting leg (3) in a sliding mode.
3. A multi-functional metal desk rack as claimed in claim 1, wherein: the first gear (504) is meshed with the screw rod (502), and the first gear (504) and the second gear (506) are meshed with the double-sided rack (510).
4. A multi-functional metal desk rack as claimed in claim 1, wherein: spacing subassembly (6) are including rectangular board (601), one end fixed surface that first supporting leg (2) was kept away from to two-sided rack (510) is connected with rectangular board (601), the bottom fixedly connected with bar (602) of rectangular board (601), the surface of bar (602) runs through has bar lantern ring (603) and with bar (602) sliding connection.
5. A multi-functional metal desk rack as claimed in claim 4, wherein: the surface of bar (602) has cup jointed spring (604), the one end and the rectangular plate (601) fixed connection of spring (604), the other end and the bar lantern ring (603) fixed connection of spring (604), the inboard surface fixedly connected with diaphragm (605) of bar lantern ring (603), the both ends surface fixedly connected with spacing rack piece (606) of diaphragm (605), spacing rack piece (606) and second gear (506) meshing.
6. A multi-functional metal desk rack as claimed in claim 1, wherein: the two groups of adjusting assemblies (5) are arranged, and the two groups of adjusting assemblies (5) are symmetrically arranged by taking the central line of the second supporting leg (3) as a symmetrical axis.
7. A multi-functional metal desk rack as claimed in claim 1, wherein: the surface of one end of the first round rod (501) far away from the screw rod (502) is fixedly connected with a handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323509093.4U CN221554936U (en) | 2023-12-22 | 2023-12-22 | Multifunctional metal table frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323509093.4U CN221554936U (en) | 2023-12-22 | 2023-12-22 | Multifunctional metal table frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221554936U true CN221554936U (en) | 2024-08-20 |
Family
ID=92270879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323509093.4U Active CN221554936U (en) | 2023-12-22 | 2023-12-22 | Multifunctional metal table frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221554936U (en) |
-
2023
- 2023-12-22 CN CN202323509093.4U patent/CN221554936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |