CN215886200U - Functional lifting platform for teaching instrument - Google Patents
Functional lifting platform for teaching instrument Download PDFInfo
- Publication number
- CN215886200U CN215886200U CN202121267036.8U CN202121267036U CN215886200U CN 215886200 U CN215886200 U CN 215886200U CN 202121267036 U CN202121267036 U CN 202121267036U CN 215886200 U CN215886200 U CN 215886200U
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- fixedly connected
- support
- base
- rod
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- 239000000428 dust Substances 0.000 claims abstract description 39
- 230000008093 supporting effect Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses a functional lifting platform for teaching instruments, which comprises a base, wherein a support is fixedly connected at the front and rear corresponding positions on the left side of the top end of the base, a second support rod is rotatably connected at the top end of the support, the top ends of the second support rods are respectively and fixedly connected to the front and rear ends of a first slide rod, a groove box is fixedly connected at the right side of the top end of the base corresponding to the support, the front and rear ends of the second slide rod are respectively and slidably connected in the groove box, the front and rear ends of the second slide rod are respectively and fixedly connected with a first support rod, the top ends of the first support rods are rotatably connected to the front and rear sides of the bottom end of a table board, the front ends of the slide rails are slidably connected in slide grooves, the front ends of the slide grooves are fixedly connected to the inner walls of the front and rear ends of dust covers, and sponge blocks are fixedly connected to the inner walls of the top ends of the dust covers. According to the dust-proof device, the sponge block fixed on the dust-proof cover can sweep dust on the table top, so that equipment damage is avoided, the service life of the equipment is greatly prolonged, and the dust-proof device is worth of being widely popularized.
Description
Technical Field
The utility model relates to the technical field of lifting platforms, in particular to a functional lifting platform for a teaching instrument.
Background
The teaching instrument can be divided into two main categories of experiments and practical training and is mainly applied to various professions of the technical and industrial categories, such as: electronic information engineering, mechatronics, computer principles, and the like.
When the teaching, the experiment process can not be observed to the back row student, seriously influences the teaching quality, consequently needs stable elevating platform, for the convenience of student's observation and exploration, but, the teaching is accomplished the back, and equipment can be idle for a long time, falls full of the dust on the equipment, and influences equipment reuse, will cause the equipment to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a functional lifting platform for a teaching instrument.
In order to achieve the purpose, the utility model adopts the following technical scheme: a functional lifting platform for teaching instruments comprises a base, wherein a support is fixedly connected at the front and rear corresponding positions on the left side of the top end of the base, a second support rod is rotatably connected at the top end of the support, the top ends of the second support rod are respectively and fixedly connected to the front and rear ends of a first slide rod, a groove box is fixedly connected at the right side of the top end of the base, corresponding to the support, a groove box is respectively and slidably connected at the front and rear ends of the second slide rod, a first support rod is fixedly connected at the front and rear ends of the second slide rod, the top ends of the first support rods are respectively and rotatably connected at the positions, corresponding to the support, on the bottom end of a table top, a slide rail is fixedly connected at the middle part of the front end of the table top, the front end of the slide rail is slidably connected in a slide groove, the front end of the slide groove is fixedly connected to the inner walls of the front and rear ends of a dust cover, a sponge block is fixedly connected to the inner wall of the top end of the dust cover, a pull buckle is fixedly connected at the middle part of the top end of the dust cover, the base top left side fixedly connected with baffle, baffle right-hand member fixedly connected with pneumatic cylinder, the hydraulic stem right-hand member fixedly connected with connecting block of pneumatic cylinder, base top right side fixedly connected with telescopic link, telescopic link top fixed connection is on mesa bottom right side.
As a further description of the above technical solution:
the equal fixedly connected with stopper in both ends about the slide rail.
As a further description of the above technical solution:
the equal fixedly connected with recess box in side around mesa bottom right side, first slide bar sliding connection is in the recess box.
As a further description of the above technical solution:
the sponge block is connected with the table top in a sliding manner.
As a further description of the above technical solution:
the dust cover sets up two left and right sides, dust cover top middle part fixedly connected with lockhole.
As a further description of the above technical solution:
the connecting block is fixedly connected to the middle of the second sliding rod.
As a further description of the above technical solution:
the joint of the first supporting rod and the second supporting rod is rotatably connected through a connecting rod.
As a further description of the above technical solution:
the four corners of the bottom end of the base are fixedly connected with universal wheels.
The utility model has the following beneficial effects:
1. according to the dust cover, the slide rail is matched with the slide groove, so that the dust cover is convenient to mount, meanwhile, the dust cover slides on the slide rail, the table top is convenient to open, the area of the table top is enlarged, when the dust cover is not needed to be used, the dust cover is closed, the dust can be prevented from falling on equipment of the table top, the dust on the table top is swept down through the sponge block fixed on the dust cover, the equipment is prevented from being damaged, and the service life of the equipment is greatly prolonged.
2. According to the table top lifting device, the second sliding rod is pushed to stably work through the hydraulic cylinder, the included angle between the first supporting rod and the second supporting rod is increased, the table top is put down, otherwise, the table top is lifted, the table top and the base are fixed through the telescopic rods respectively, the stability of the table top during lifting is improved through the supporting effect of the telescopic rods, and the table top lifting device is worthy of being popularized vigorously.
Drawings
FIG. 1 is a three-dimensional view of the interior of a functional lift platform for teaching instruments according to the present invention;
FIG. 2 is a three-dimensional view of a functional lift platform for teaching instruments according to the present invention;
fig. 3 is a schematic view of a slide rail of a functional lifting platform for teaching instruments according to the present invention.
Illustration of the drawings:
1. a base; 2. a support; 3. a first slide bar; 4. a connecting rod; 5. a table top; 6. a slide rail; 7. a first support bar; 8. a second support bar; 9. connecting blocks; 10. a hydraulic cylinder; 11. a pocket box; 12. a second slide bar; 13. a universal wheel; 14. a dust cover; 15. pulling the button; 16. a lock hole; 17. a sponge block; 18. a chute; 19. a limiting block; 20. a baffle plate; 21. a telescopic rod.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a functional lifting platform for teaching instruments comprises a base 1, a support 2 is fixedly connected at the front and back corresponding positions on the left side of the top end of the base 1, a second support rod 8 is rotatably connected at the top end of the support 2, the top ends of the second support rods 8 are respectively fixedly connected at the front and back ends of a first slide bar 3, a groove box 11 is fixedly connected at the right side of the top end of the base 1 corresponding to the support 2, the front and back ends of a second slide bar 12 are respectively and slidably connected in the groove box 11, a first support rod 7 is fixedly connected at the front and back ends of the second slide bar 12, the first support rod 7 is rotatably connected with the second support rod 8 through a connecting rod 4, the second support rod 8 is driven to rotate clockwise around the support 2 by moving the first support rod 7 rightwards, the top end of the second support rod 8 slides rightwards, the included angle between the first support rod 7 and the second support rod 8 is increased, the table top 5 is put down, otherwise, the table top 5 is lifted, the top ends of the first supporting rods 7 are respectively rotatably connected to the bottom end of the table top 5 and the position corresponding to the support 2, the middle part of the front end of the table top 5 is fixedly connected with a sliding rail 6, the sliding rail 6 is matched with a sliding groove 18, so that the installation of a dust cover 14 is facilitated, meanwhile, the dust cover 14 slides on the sliding rail 6, the opening of the table top 5 is facilitated, the area of the table top 5 is enlarged, when the dust cover 14 is not needed to be used, the dust cover 14 is closed, dust can be prevented from falling on equipment of the table top 5, the dust on the table top 5 can be swept down through a sponge block 17 fixed on the dust cover 14, the equipment is prevented from being damaged, the front end of the sliding rail 6 is slidably connected in the sliding groove 18, the front end of the sliding groove 18 is fixedly connected to the inner wall of the front end and the rear end of the dust cover 14, the sponge block 17 is fixedly connected to the inner wall of the top end of the dust cover 14, the middle part of the top end of the dust cover 14 is fixedly connected with a pull buckle 15, and the left side of the top end of the base 1 is fixedly connected with a baffle 20, baffle 20 right-hand member fixedly connected with pneumatic cylinder 10, work through pneumatic cylinder 10 promotes on the hydraulic stem fixed connecting block 9 and removes to the right side, drive on the connecting block 9 fixed second slide bar 12 and remove to the right side, second slide bar 12 removes to the right side and drives on the second slide bar 12 fixed 7 bottoms of first bracing piece and remove to the right side, hydraulic cylinder 10's hydraulic stem right-hand member fixedly connected with connecting block 9, 1 top right side fixedly connected with telescopic link 21 of base, 21 top fixed connection of telescopic link is on 5 bottom right sides of mesa, it is fixed with mesa 5 and base 1 respectively through telescopic link 21, stability when having realized improving mesa 5 lifts.
Equal fixedly connected with stopper 19 in both ends about slide rail 6, equal fixedly connected with recess box 11 of side around 5 bottom right sides of mesa, 3 sliding connection of first slide bar are in recess box 11, and sponge piece 17 and 5 sliding connection of mesa, two fans about dust cover 14 sets up, 14 top middle parts fixedly connected with lockholes 16 of dust cover, connecting block 9 fixed connection are in 12 middle parts of second slide bar, and first bracing piece 7 passes through connecting rod 4 with second bracing piece 8 and rotates to be connected, the equal fixedly connected with universal wheel 13 in 1 bottom four corners of base.
The working principle is as follows: the hydraulic cylinder 10 works to push the connecting block 9 fixed on the hydraulic rod to move towards the right side to drive the second slide bar 12 fixed on the connecting block 9 to move towards the right side, the second slide bar 12 moves towards the right side to drive the bottom end of the first support bar 7 fixed on the second slide bar 12 to move towards the right side, then the first support bar 7 is rotationally connected with the second support bar 8 through the connecting rod 4, the first support bar 7 moves towards the right to drive the second support bar 8 to rotate clockwise around the support 2, the top end of the second support bar 8 slides towards the right, the included angle between the first support bar 7 and the second support bar 8 is increased, the table top 5 is put down, otherwise, the table top 5 is lifted up and is fixed with the table top 5 and the base 1 respectively through the telescopic bar 21, the stability of the table top 5 during lifting is improved, the sliding rail 6 is matched with the sliding groove 18, the installation of the dust cover 14 is facilitated, and simultaneously, the dust cover 14 slides on the slide rail 6, has made things convenient for mesa 5 to open, enlarges mesa 5 area, when need not use, closes the dust cover 14, can prevent that the dust from falling on mesa 5's equipment, through the fixed sponge piece 17 on the dust cover 14, realizes sweeping the dust on mesa 5, avoids equipment damage, has improved equipment life greatly, is worth wideling popularize.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a function elevating platform for teaching instrument, includes base (1), its characterized in that: the front and back corresponding positions on the left side of the top end of the base (1) are fixedly connected with a support (2), the top end of the support (2) is rotatably connected with a second support rod (8), the top end of the second support rod (8) is fixedly connected with the front and back ends of the first slide bar (3) respectively, the positions on the right side of the top end of the base (1) corresponding to the support (2) are fixedly connected with a groove box (11), the front and back ends of the second slide bar (12) are slidably connected in the groove box (11), the front and back ends of the second slide bar (12) are fixedly connected with a first support rod (7), the top end of the first support rod (7) is rotatably connected with the position on the bottom end of the table top (5) corresponding to the support (2) respectively, the middle part of the front end of the table top (5) is fixedly connected with a slide rail (6), the front end of the slide rail (6) is slidably connected in a slide groove (18), spout (18) front end fixed connection is on dust cover (14) front and back end inner wall, fixedly connected with sponge piece (17) on dust cover (14) top inner wall, dust cover (14) top middle part fixedly connected with draws knot (15), base (1) top left side fixedly connected with baffle (20), baffle (20) right-hand member fixedly connected with pneumatic cylinder (10), the hydraulic stem right-hand member fixedly connected with connecting block (9) of pneumatic cylinder (10), base (1) top right side fixedly connected with telescopic link (21), telescopic link (21) top fixed connection is on mesa (5) bottom right side.
2. A function lifter for teaching instruments according to claim 1, characterized in that: both ends equal fixedly connected with stopper (19) about slide rail (6).
3. A function lifter for teaching instruments according to claim 1, characterized in that: equal fixedly connected with groove box (11) of side around mesa (5) bottom right side, first slide bar (3) sliding connection is in groove box (11).
4. A function lifter for teaching instruments according to claim 1, characterized in that: the sponge block (17) is connected with the table top (5) in a sliding way.
5. A function lifter for teaching instruments according to claim 1, characterized in that: the dustproof cover (14) is provided with a left fan and a right fan, and the middle part of the top end of the dustproof cover (14) is fixedly connected with a lock hole (16).
6. A function lifter for teaching instruments according to claim 1, characterized in that: the connecting block (9) is fixedly connected to the middle part of the second sliding rod (12).
7. A function lifter for teaching instruments according to claim 1, characterized in that: the joint of the first supporting rod (7) and the second supporting rod (8) is rotatably connected through a connecting rod (4).
8. A function lifter for teaching instruments according to claim 1, characterized in that: four corners of the bottom end of the base (1) are fixedly connected with universal wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267036.8U CN215886200U (en) | 2021-06-08 | 2021-06-08 | Functional lifting platform for teaching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267036.8U CN215886200U (en) | 2021-06-08 | 2021-06-08 | Functional lifting platform for teaching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215886200U true CN215886200U (en) | 2022-02-22 |
Family
ID=80345716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121267036.8U Expired - Fee Related CN215886200U (en) | 2021-06-08 | 2021-06-08 | Functional lifting platform for teaching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215886200U (en) |
-
2021
- 2021-06-08 CN CN202121267036.8U patent/CN215886200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |