CN212319278U - Electric lifting support - Google Patents
Electric lifting support Download PDFInfo
- Publication number
- CN212319278U CN212319278U CN201921284356.7U CN201921284356U CN212319278U CN 212319278 U CN212319278 U CN 212319278U CN 201921284356 U CN201921284356 U CN 201921284356U CN 212319278 U CN212319278 U CN 212319278U
- Authority
- CN
- China
- Prior art keywords
- base
- lifting mechanism
- bearing plate
- bearing
- lifting
- 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
Abstract
The utility model relates to an electric lift support is applicable to lifting support technical field. The method comprises the following steps: the device comprises a base, a lifting mechanism, a bearing frame, a bearing plate and an anti-tilting device; the bearing plate is arranged on the side surface of the lifting mechanism through the bearing frame, and when the lifting mechanism is positioned at the initial height, the bottom surface of the bearing plate is flush with the bottom surface of the base; the lifting mechanism is provided with an anti-tilting device for preventing the bearing plate from tilting under the action of the gravity of the bearing object; the lifting mechanism is an electric scissor type lifting mechanism. After the technical scheme is adopted, the bearing plate can be lowered to the position that the bottom surface of the bearing plate is flush with the bottom surface of the base, so that the initial height of the lifting support is only the thickness of the bearing plate, and the bearing object can be lowered to a satisfactory position. In addition, the application of the electric scissor type lifting mechanism enables the electric lifting support to be very simple and convenient to operate.
Description
Technical Field
The utility model relates to a lifting support technical field especially is applied to computer display's electric lift support.
Background
Computer display screens are a necessity in people's life and work. Most computer display screens on the market at present do not have the function of height-adjusting, so that people can only keep one posture for a long time when using the computer display screens, and cervical spondylosis and other problems are easily caused. There are multiple lifting support who is applied to the display screen in the market at present, one of them is based on the lifting support of scissors fork lift platform principle, but this kind of support still has two not enoughly, and one not enough is that this kind of scissors fork type lifting support also has certain initial height even though fall the minimum for the computer display screen can not fall to satisfactory low level, and another not enough is that this kind of support needs manual operation, complex operation and hard.
Disclosure of Invention
In view of the above, it is necessary to design an electric lifting stand with a low initial height so that a user can simply adjust the height of the computer display screen within a wide range through an electronic switch.
In order to meet the technical requirement, the utility model discloses implement and disclose following technical scheme:
an electric lifting support comprises a base, a lifting mechanism, a bearing frame, a bearing plate and an anti-tilting device; the bearing plate is arranged on the side surface of the lifting mechanism through the bearing frame, and when the lifting mechanism is positioned at the initial height, the bottom surface of the bearing plate is flush with the bottom surface of the base; the lifting mechanism is provided with an anti-tilting device for preventing the bearing plate from tilting under the action of gravity of the bearing object.
The lifting mechanism is an electric scissor type lifting mechanism, and comprises a base, an upper cover, a scissor fork arm and an electric push rod, wherein the electric push rod arranged on the scissor fork arm stretches to drive the upper cover to lift.
The bearing frame is provided with a high-position part and a low-position part, the high-position part is connected with the upper cover of the lifting mechanism, and the low-position part is provided with a bearing plate.
The lifting mechanisms can be two sets and are respectively positioned at two sides of the electric lifting support, the two sides of the bearing frame are high parts and are respectively connected with the upper covers of the lifting mechanisms at the two sides, the middle of the bearing frame is a low part, and the bearing plate is arranged on the low part.
The lifting mechanism can be a set and is positioned at the rear side of the electric lifting support, the rear end of the bearing frame is a high-position part and is connected with the upper cover of the lifting mechanism, and the front end of the bearing frame is a low-position part on which the bearing plate is arranged.
The anti-tilting device can be a balancing weight, the balancing weight is arranged on the side, without the bearing plate, of the upper cover of the lifting mechanism, and the bearing plate can be kept horizontal when bearing objects with different weights by adjusting the number of the balancing weight.
The anti-tilting device can also be a constant tension device, one end of the constant tension device is connected with the base of the lifting mechanism, the other end of the constant tension device is connected with the side, without the bearing plate, of the upper cover of the lifting mechanism, and the bearing plate can be kept horizontal when bearing objects with different weights by adjusting the constant tension value.
The anti-tilting device can also be a base angle adjusting mechanism, the outer side of the lifting mechanism base is connected to the base through a pin shaft, the base can rotate by taking the pin shaft as a center, the lower side of the base is connected with the upper end of an angle adjusting support through a hinge, two sides of the lower end of the angle adjusting support are limited in limiting grooves on two sides of the base through the pin shaft, a fisheye bolt is movably connected to the center of the lower side of the angle adjusting support through the pin shaft and connected with a locking nut mounted on the base, the angle between the angle adjusting support and the base is adjusted by pulling the fisheye bolt through rotating the locking nut, and then the angle of the base is adjusted, so that the bearing plate can be kept horizontal when bearing objects with different weights.
The outer side of the angle adjusting nut is provided with a nut limiting plate for limiting the angle adjusting nut so as to prevent the uncontrolled increase of the angle of the base when the electric lifting support is subjected to external force.
After the technical scheme is adopted, the bearing plate can be lowered to the position that the bottom surface of the bearing plate is flush with the bottom surface of the base, so that the initial height of the lifting support is only the thickness of the bearing plate, and the computer display screen can be fully lowered to a satisfactory low position. In addition, the application of the electric push rod enables the electric lifting support to be convenient to adjust the lifting height through a switch or a key.
Drawings
FIG. 1 is a schematic view of the electric lift stand of the present invention
FIG. 2 is a schematic view of the electric lift frame of the present invention when there is a set of lifting mechanism on each side of the electric lift frame
FIG. 3 is a schematic view of the electric lift frame with the anti-tilting device as a counterweight
FIG. 4 is a schematic view of the electric lift frame with a constant tension device
FIG. 5 is a schematic view of the electric lift stand according to the present invention when the anti-tilting device is a base angle adjusting mechanism
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings.
The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.
The electric lifting support shown in fig. 1 and 5 is composed of a base 1, a lifting mechanism 2, a bearing frame 3, a bearing plate 4 and a base angle adjusting mechanism 53.
The base 1 consists of support bars 11 on both sides and a connecting bar 12 in the middle of the rear side, and the space between the support bars 11 on both sides can accommodate the bearing frame 3 on which the bearing plate 4 is mounted.
The lifting mechanism 2 is an electric scissor type lifting mechanism, and is composed of a base 21, an upper cover 22, a scissor arm 23 and an electric push rod 24, and the upper cover 22 is driven to lift by the extension and contraction of the electric push rod 24 arranged on the scissor arm 23.
The upper part of the loading frame 3 is installed on the upper cover 22 of the lifting mechanism 2, the lower part is installed with the loading plate 4, and when the lifting mechanism 2 is at the initial height and the anti-tilting device is adjusted, the bottom surface of the loading plate 4 is flush with the bottom surface of the base 1.
In this embodiment the anti-tilt mechanism employs a base angle adjustment mechanism. The outer side of the base 21 of the lifting mechanism 2 is connected to the base 1 through a pin 531, the base 21 can rotate around the pin 531, the lower side of the base is connected with the upper end of the angle adjusting bracket 532 through a hinge 533, two sides of the lower end of the angle adjusting bracket 532 are limited in the limiting grooves 13 on the support rods 11 at two sides of the base 1 through a pin 538, the center position of the lower side of the angle adjusting bracket 532 is movably connected with a fisheye bolt 535 through a pin 534, the fisheye bolt 535 is connected with a pair of lock nuts 536 installed on the connecting rod 12 at the rear side of the base 1, the fisheye bolt 535 is pulled by rotating the pair of lock nuts 536 to adjust the angle between the angle adjusting bracket 532 and the base 1, and further, the angle of the base 12 is adjusted, so that the bearing plate 4 can be kept horizontal when.
When the anti-tilting device is a counterweight, as shown in fig. 3, the counterweight 51 is installed on the side of the upper cover 22 of the lifting mechanism without the bearing plate 4, and the bearing plate 4 can be kept horizontal when bearing objects with different weights by adjusting the number of the counterweight 51.
When the anti-tilting device is a constant tension device, as shown in fig. 4, one end of the constant tension device 52 is connected to the base 21 of the lifting mechanism 2, and the other end is connected to the side of the upper cover 22 of the lifting mechanism 2 without the bearing plate 4, so that the bearing plate 4 can be kept horizontal when bearing objects with different weights by adjusting the constant tension value.
The above is an embodiment when only 1 set of lifting mechanisms is used, and when two sets of lifting mechanisms are used, as shown in fig. 2, the two sets of lifting mechanisms 2 are respectively located at two sides of the electric lifting support, two sides of the bearing frame 3 are high-position parts and are respectively connected with the upper covers of the lifting mechanisms 2 at two sides, and the middle of the bearing frame 3 is a low-position part on which the bearing plate 4 is installed.
Adopt the technical scheme of the utility model afterwards, because the loading board can fall its bottom surface and flush with the bottom surface of base, consequently, this lifting support's initial height only is the thickness of bearing plate promptly, therefore makes computer display screen can fall to a satisfactory low level completely. In addition, the application of the electric push rod enables the electric lifting support to be convenient to adjust the lifting height through a switch or a key.
Claims (8)
1. The utility model provides an electric lift support which characterized in that: comprises a base, a lifting mechanism, a bearing frame, a bearing plate and an anti-tilting device; the bearing plate is arranged on the side surface of the lifting mechanism through the bearing frame, and when the lifting mechanism is positioned at the initial height, the bottom surface of the bearing plate is flush with the bottom surface of the base; the lifting mechanism is provided with an anti-tilting device for preventing the bearing plate from tilting under the action of gravity of the bearing object.
2. The motorized lift mount of claim 1, wherein: the lifting mechanism is an electric scissor type lifting mechanism, and comprises a base, an upper cover, a scissor fork arm and an electric push rod, wherein the electric push rod arranged on the scissor fork arm stretches to drive the upper cover to lift.
3. The motorized lift mount of claim 1, wherein: the bearing frame is provided with a high-position part and a low-position part, the high-position part is connected with the upper cover of the lifting mechanism, and the low-position part is provided with a bearing plate.
4. The motorized lift mount of claim 1, wherein: the two sets of lifting mechanisms are respectively positioned on two sides of the electric lifting support, the two sides of the bearing frame are high-position parts, and the middle part of the bearing frame is a low-position part.
5. The motorized lift mount of claim 1, wherein: the lifting mechanism is a set and is positioned at the rear side of the electric lifting support, the rear end of the bearing frame is a high-position part, and the front end of the bearing frame is a low-position part.
6. The motorized lift mount of claim 1, wherein: the anti-tilting device is a balancing weight, the balancing weight is arranged on the side, without the bearing plate, of the upper cover of the lifting mechanism, and the bearing plate can be kept horizontal when bearing objects with different weights by adjusting the number of the balancing weight.
7. The motorized lift mount of claim 1, wherein: the anti-tilting device is a constant tension device, one end of the constant tension device is connected with the base of the lifting mechanism, the other end of the constant tension device is connected with the side, without the bearing plate, of the upper cover of the lifting mechanism, and the bearing plate can be kept horizontal when bearing objects with different weights by adjusting the constant tension value.
8. The motorized lift mount of claim 1, wherein: the anti-tilting device is a base angle adjusting mechanism, the outer side of a base of the lifting mechanism is connected onto the base through a pin shaft, the base can rotate by taking the pin shaft as a center, the lower side of the base is connected with the upper end of an angle adjusting support through a hinge, two sides of the lower end of the angle adjusting support are limited in limiting grooves on two sides of the base through the pin shaft, a fisheye bolt is movably connected to the center of the lower side of the angle adjusting support through the pin shaft and connected with a locking nut mounted on the base, the angle between the angle adjusting support and the base is adjusted by rotating the locking nut to pull the fisheye bolt, and the angle of the base is adjusted, so that the bearing plate can be kept horizontal when bearing objects with different weights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284356.7U CN212319278U (en) | 2019-08-09 | 2019-08-09 | Electric lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284356.7U CN212319278U (en) | 2019-08-09 | 2019-08-09 | Electric lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319278U true CN212319278U (en) | 2021-01-08 |
Family
ID=74029096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921284356.7U Active CN212319278U (en) | 2019-08-09 | 2019-08-09 | Electric lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319278U (en) |
-
2019
- 2019-08-09 CN CN201921284356.7U patent/CN212319278U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6494150B1 (en) | Elevating apparatus for visual displays | |
| EP3593671B1 (en) | A height adjustable desk for placing on an existing desktop | |
| JP2016214913A (en) | Precision platen positioning devices and methods for grills | |
| CN214855133U (en) | Lifting working table | |
| JPH09511291A (en) | Roller assembly lift mechanism | |
| CN209146675U (en) | Multi-angle display device with incidence regulating mechanism | |
| CN105708143B (en) | Lifting working table | |
| CN212319278U (en) | Electric lifting support | |
| CN102309142B (en) | Automatic lifter for desktop computer display | |
| CN104279412B (en) | Look squarely, look up a step rapid translating support | |
| US20230249022A1 (en) | Exercise Machine Support System | |
| CN112344154A (en) | Self-locking type lifting mechanism | |
| CN107402617A (en) | A kind of new mobile type counter body | |
| CN209721507U (en) | Construction driven hanging basket | |
| CN112097037A (en) | Computer display strutting arrangement | |
| CN213656136U (en) | Seat computer monitoring station omnidirectional adjusting device | |
| CN201029585Y (en) | Lift desk | |
| CN211568175U (en) | Lifting seat of logistics vehicle | |
| CN210662018U (en) | Large-damping reinforced display telescopic turnover mechanism | |
| CN220675619U (en) | Lifting device and functional sofa adopting same | |
| CN218236768U (en) | Support mechanism of frame base | |
| CN110345361A (en) | A kind of electric lifting stand | |
| CN216952334U (en) | Floor stand for television | |
| CN216692777U (en) | Computer display with multi-angle is adjusted | |
| CN213758180U (en) | Multi-functional desk is used in ophthalmology outpatient service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |