CN111280891A - Wisdom blackboard installation is with lifting frame - Google Patents
Wisdom blackboard installation is with lifting frame Download PDFInfo
- Publication number
- CN111280891A CN111280891A CN202010194350.1A CN202010194350A CN111280891A CN 111280891 A CN111280891 A CN 111280891A CN 202010194350 A CN202010194350 A CN 202010194350A CN 111280891 A CN111280891 A CN 111280891A
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- intelligent blackboard
- base
- lifting frame
- installing
- screw rod
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- 238000009434 installation Methods 0.000 title claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/04—Easels or stands for blackboards or the like
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a lifting frame for installing an intelligent blackboard, and relates to the technical field of intelligent blackboard auxiliary equipment. The automatic feeding device comprises a base, wherein an upright post is vertically arranged on the base, a sliding groove penetrates through one side surface of the upright post, a screw rod is vertically arranged in the sliding groove, and a power input end of the screw rod extends into the base; a plate body is arranged in a clamping groove formed in the bottom side of the lifting platform in a matched mode, and the plate body is provided with a screw hole matched with the screw rod; one side of the lifting platform is provided with a mounting seat which is matched with a clamping seat arranged on the back of the fixed frame; a plurality of guide rods are uniformly distributed in the fixed frame, a sliding block is sleeved on each guide rod, an elastic element is installed on one side of each sliding block, and brackets which are distributed oppositely are fixed on the bottom side surfaces of the sliding blocks and the fixed frame. The sliding block is arranged on the fixing frame, the bracket is fixedly arranged on the sliding block, the intelligent blackboard is convenient to fix, meanwhile, the intelligent blackboard is automatically clamped through the arranged elastic element, and in addition, the rubber strip is arranged on the inner side of the bracket, so that the shell of the intelligent blackboard is prevented from being damaged.
Description
Technical Field
The invention belongs to the technical field of intelligent blackboard auxiliary equipment, and particularly relates to a lifting frame for installing an intelligent blackboard.
Background
In the teaching process, a teacher usually presents knowledge points in a blackboard-writing manner so as to facilitate the explanation of related knowledge and facilitate the learners to intuitively memorize, understand and learn. The blackboard is the most commonly used teaching tool for presenting the blackboard writing, and at present, in order to present the blackboard writing more intelligently, a smart blackboard is provided, the smart blackboard not only comprises a writing board (blackboard or whiteboard) which can be used for writing the blackboard writing, but also comprises an electronic flat board which can present electronic documents, pictures and videos, when the intelligent blackboard is installed, the electronic flat board and the writing board are required to be assembled and then integrally installed on a wall or a support frame, and usually, a hardware installation box for the electronic flat board is arranged on the back side of the smart blackboard. In the change installation of wisdom blackboard, need artifically lift the installation with the wisdom blackboard, the weight of wisdom blackboard is heavy, and the installation of lifting is not convenient for to the bulky.
Disclosure of Invention
The invention aims to provide a lifting frame for installing an intelligent blackboard, which is characterized in that a sliding block is installed on a fixed frame, a bracket is fixedly installed on the sliding block, the intelligent blackboard is convenient to fix, meanwhile, the intelligent blackboard is automatically clamped through an elastic element, in addition, a rubber strip is arranged on the inner side of the bracket, the damage to the shell of the intelligent blackboard is avoided, and the related problems in the background technology are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a lifting frame for installing an intelligent blackboard, which comprises a base, wherein an upright post is vertically arranged on the base, a sliding groove is arranged on one side surface of the upright post in a penetrating manner, a screw rod is vertically arranged in the sliding groove, a power input end of the screw rod extends into the base, and the power input end is matched with an output end of a motor arranged in the base; the lifting platform is provided with a chute sleeved on the outer side of the upright post, meanwhile, a brake block attached to the side surface of the upright post is rotatably arranged in the chute, one side of the brake block is provided with a shaft body, and the shaft body is provided with a rotating handle for pushing the brake block to rotate; a plate body is arranged in a clamping groove formed in the bottom side of the lifting platform in a matched mode, a screw hole matched with the screw rod is formed in the plate body, and meanwhile the plate body moves along the sliding groove; a mounting seat is arranged on one side of the lifting platform and is matched with a clamping seat arranged on the back of the fixing frame; the front of the fixing frame is provided with a groove, a plurality of guide rods are uniformly distributed in the groove, a sliding block is sleeved on each guide rod, an elastic element is installed on one side of each sliding block, and brackets which are distributed oppositely are fixed on the bottom side surfaces of the sliding blocks and the fixing frame.
Further, the bottom corner of base installs the gyro wheel.
Furthermore, the top of base is equipped with the boss, it has vertical through-hole to open in the middle of the boss, the installation end of stand is fixed on the boss.
Furthermore, the screw rod is rotatably installed in the sliding groove, the power input end of the screw rod penetrates through the through hole and extends into the base, the power input end and the output end of the motor are both provided with bevel gears, and the two bevel gears are meshed with each other.
Furthermore, a limiting bulge is arranged on the arc-shaped side surface of the sector block arranged on the rotating handle, and a limiting groove matched with the limiting bulge is formed in one side surface, close to the rotating handle, of the brake block.
Furthermore, mounting holes are symmetrically formed in two sides of the plate body, and the plate body is fixed in the clamping groove through screws penetrating through the mounting holes.
Furthermore, a handle is arranged at one end, far away from the mounting seat, of the lifting platform, a through groove is formed in one side of the handle, and a balancing weight can be installed in the through groove in a matched mode.
Furthermore, the mounting seat is installed in a mounting groove formed in the clamping seat in a matching manner, and meanwhile, corresponding limiting holes are formed in the mounting seat and the clamping seat.
Furthermore, the elastic element is a compression spring and is positioned on the upper side of the sliding block, and the elastic element is sleeved on the guide rod.
Further, the bracket is of a structural structure, and a rubber strip is mounted on the inner side face of the bracket.
Compared with the prior art, the invention provides the lifting frame for installing the intelligent blackboard, which has the following beneficial effects:
1. the lifting platform is driven to move up and down by the screw rod arranged in the upright post and the motor driving the screw rod to rotate, and meanwhile, the fixing frame is driven to move up and down, so that the intelligent blackboard arranged on the fixing frame is driven to move up and down conveniently.
2. The sliding block is arranged on the fixing frame, the bracket is fixedly arranged on the sliding block, the intelligent blackboard is convenient to fix, meanwhile, the intelligent blackboard is automatically clamped through the arranged elastic element, and in addition, the rubber strip is arranged on the inner side of the bracket, so that the shell of the intelligent blackboard is prevented from being damaged.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the power unit of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2B according to the present invention;
FIG. 4 is a schematic front view of the base of the present invention;
FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 4 according to the present invention;
FIG. 6 is a schematic top view of the entire elevating platform of the present invention;
FIG. 7 is a schematic bottom view of the entire elevating platform of the present invention;
fig. 8 is a schematic view of the overall structure of the plate body according to the present invention;
FIG. 9 is a schematic view of the overall front structure of the lifting/fixing frame of the present invention;
FIG. 10 is a schematic view of the overall back structure of the lifting frame of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-boss, 102-through hole, 2-roller, 3-upright post, 301-sliding groove, 4-lifting platform, 401-through groove, 402-installation groove, 403-installation seat, 404-clamping groove, 5-handle, 6-plate body, 601-installation hole, 602-screw hole, 7-shaft body, 8-rotating handle, 801-sector block, 802-limit protrusion, 9-brake block, 901-limit groove, 10-fixing frame, 11-guide rod, 12-sliding block, 13-elastic element, 14-bracket, 15-clamping seat, 16-motor and 17-screw 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 is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the present invention is a lifting frame for mounting an intelligent blackboard, including a base 1, rollers 2 are mounted at the bottom corners of the base 1 to facilitate the movement of the lifting frame for the intelligent blackboard, an upright post 3 is vertically mounted on the base 1, a boss 101 is provided at the top end of the base 1, a vertical through hole 102 is provided in the middle of the boss 101, the mounting end of the upright post 3 is fixed on the boss 101, the mounting end of the upright post 3 is provided with a mounting hole, a bolt is fixedly mounted in a screw hole provided on the upper end surface of the boss 101 through the mounting hole, in addition, the boss 101 is positioned in the middle of the base 1, a sliding groove 301 is arranged on one side surface of the upright post 3 in a penetrating way, a screw rod 17 is vertically arranged in the sliding groove 301, the screw rod 17 is vertically arranged in the sliding groove, meanwhile, the screw rod 17 can rotate in the chute, the power input end of the screw rod 17 extends into the base 1, and the power input end is matched with the output end of a motor 16 arranged in the base 1; the screw rod 17 is rotatably arranged in the chute 301, the power input end of the screw rod 17 penetrates through the through hole 102 and extends into the base 1, the power input end and the output end of the motor 16 are both provided with bevel gears, and the two bevel gears are meshed with each other; the motor 16 directly drives the screw rod to rotate, so that the loss of kinetic energy is reduced, the outer diameter of the conical gear arranged on the motor is at least twice of the outer diameter of the conical gear arranged on the screw rod 17, the torque is improved, and the low rod 17 is conveniently driven to rotate;
referring to fig. 6-8, a sliding chute 401 sleeved on the outer side of the upright column 3 is arranged on the lifting table 4, a brake block 9 attached to the side surface of the upright column 3 is rotatably mounted in the sliding chute 401, a shaft body 7 is arranged on one side of the brake block 9, and a rotating handle 8 for pushing the brake block 9 to rotate is mounted on the shaft body 7 for pushing; a braking mechanism is arranged on one side of the sliding groove 401, a limiting bulge 802 is arranged on the arc-shaped side surface of the sector 801 arranged on the rotating handle 8, and a limiting groove 901 matched with the limiting bulge 802 is arranged on one side surface of the braking block 9 close to the rotating handle 8;
a plate body 6 is installed in a matched manner in a clamping groove 404 formed in the bottom side of the lifting table 4, the plate body 6 is provided with a screw hole 602 matched with the screw rod 17, meanwhile, the plate body 6 moves along the sliding groove 301, mounting holes 602 are symmetrically formed in two sides of the plate body 6, the plate body 6 is fixed in the clamping groove 404 through a screw penetrating through the mounting holes 602, the length of the plate body 6 is the same as that of the clamping groove 404, when the plate body 6 receives upward thrust of the screw rod 17, the lifting table 4 is driven to move upwards, and otherwise, the lifting table 4 is driven to move;
one side of the lifting platform 4 is provided with a mounting seat 403, 403 is matched with the clamping seat 15 arranged on the back of the fixing frame 10 for mounting, the mounting seat 403 is matched with and mounted in a mounting groove formed in the clamping seat 15, meanwhile, the mounting seat 403 and the clamping seat 15 are provided with corresponding limiting holes, the fixed connection between the lifting platform and the clamping seat 15 is completed through a pin shaft penetrating through the two limiting holes, one end of the lifting platform 4, which is far away from the mounting seat 403, is provided with a handle 5, which is convenient for pushing the intelligent blackboard lifting device to move, one side of the handle is provided with a through groove 401, a balancing weight can be matched and mounted in the through groove 401, the problem that the intelligent blackboard lifting device inclines due to the fact that the weight;
referring to fig. 9-10, a groove is disposed on the front surface of the fixing frame 10, a plurality of guide rods 11 are uniformly distributed in the groove, a slider 12 is sleeved on the guide rods 11, an elastic element 13 is mounted on one side of the slider 12, the slider 12 freely slides along the guide rods 11 to facilitate mounting of the intelligent blackboard, brackets 14 which are relatively distributed are fixed on the bottom side surfaces of the slider 12 and the fixing frame 10, the elastic element 13 is a compression spring, the elastic element 13 is located on the upper side of the slider, the elastic element 13 is sleeved on the guide rods 11, the brackets 14 are of a structural structure, rubber strips are mounted on the inner side surfaces of the brackets 14, during use, one side of the intelligent blackboard is placed on the bracket 14 located on the lower side, the other side of the intelligent blackboard is clamped in the brackets 14 by moving the slider 12 and the brackets 14 mounted on the slider 12 to complete the fixing of the intelligent blackboard, a screw rod 17, the lifting of the intelligent blackboard is convenient to complete the installation of the intelligent blackboard, or the intelligent blackboard is convenient to fix.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an wisdom is lifting frame for blackboard installation, includes base (1), its characterized in that:
the base (1) is vertically provided with an upright post (3), a sliding groove (301) is arranged on one side surface of the upright post (3) in a penetrating manner, a screw rod (17) is vertically arranged in the sliding groove (301), the power input end of the screw rod (17) extends into the base (1), and meanwhile, the power input end is matched with the output end of a motor (16) arranged in the base (1);
the lifting platform (4) is provided with a sliding chute (401) sleeved on the outer side of the upright post (3), meanwhile, a brake block (9) attached to the side surface of the upright post (3) is rotatably mounted in the sliding chute (401), one side of the brake block (9) is provided with a shaft body (7), and the shaft body (7) is provided with a rotating handle (8) for pushing the brake block (9) to rotate;
a plate body (6) is installed in a clamping groove (404) formed in the bottom side of the lifting table (4) in a matched mode, a screw hole (602) matched with the screw rod (17) is formed in the plate body (6), and meanwhile the plate body (6) moves along the sliding groove (301);
a mounting seat (403) is arranged on one side of the lifting platform (4), and the mounting seat (403) is matched with a clamping seat (15) arranged on the back of the fixing frame (10) for mounting;
the front of mount (10) is equipped with the recess, the equipartition has a plurality of guide arms (11) in the recess, cup joint slider (12) on guide arm (11), one side installation elastic element (13) of slider (12), be fixed with bracket (14) that the relative distribution is on slider (12) and mount (10) bottom flank.
2. The lifting frame for installing the intelligent blackboard according to claim 1, wherein the bottom corner of the base (1) is installed with the roller (2).
3. The lifting frame for installing the intelligent blackboard according to claim 2, wherein a boss (101) is arranged at the top end of the base (1), a vertical through hole (102) is formed in the middle of the boss (101), and the installation end of the upright post (3) is fixed on the boss (101).
4. The lifting frame for installing the intelligent blackboard according to claim 1 or 2, wherein the screw rod (17) is rotatably installed in the sliding groove (301), the power input end of the screw rod (17) passes through the through hole (102) and extends into the base (1), the power input end and the output end of the motor (16) are both provided with bevel gears, and the bevel gears are meshed with each other.
5. The lifting frame for installing the intelligent blackboard according to claim 1, wherein the arc-shaped side surface of the sector block (801) of the rotating handle (8) is provided with a limiting protrusion (802), and one side surface of the brake block (9) close to the rotating handle (8) is provided with a limiting groove (901) matched with the limiting protrusion (802).
6. The lifting frame for installing the intelligent blackboard according to claim 1, wherein the two sides of the board body (6) are symmetrically provided with installation holes (602), and the board body (6) is fixed in the slot (404) through screws passing through the installation holes (602).
7. The lifting frame for installing the intelligent blackboard according to claim 1, wherein a handle (5) is arranged at one end of the lifting platform (4) far away from the installation seat (403), a through groove (401) is formed in one side of the handle, and a balancing weight can be installed in the through groove (401) in a matching manner.
8. The lifting frame for installing the intelligent blackboard according to claim 1 or 7, wherein the installation base (403) is installed in the installation groove of the card seat (15) in a matching manner, and the installation base (403) and the card seat (15) are provided with corresponding limiting holes.
9. The lifting frame for installing the intelligent blackboard according to claim 1, wherein the elastic element (13) is a compression spring, the elastic element (13) is located on the upper side of the sliding block, and the elastic element (13) is sleeved on the guide rod (11).
10. The lifting frame for installing the intelligent blackboard according to claim 1, wherein the bracket (14) is a structure, and a rubber strip is installed on the inner side surface of the bracket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010194350.1A CN111280891A (en) | 2020-03-19 | 2020-03-19 | Wisdom blackboard installation is with lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010194350.1A CN111280891A (en) | 2020-03-19 | 2020-03-19 | Wisdom blackboard installation is with lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111280891A true CN111280891A (en) | 2020-06-16 |
Family
ID=71019607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010194350.1A Withdrawn CN111280891A (en) | 2020-03-19 | 2020-03-19 | Wisdom blackboard installation is with lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111280891A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056831A (en) * | 2020-09-09 | 2020-12-11 | 界首市神机合自动化科技有限公司 | Lifting device based on blackboard installation |
| CN112190047A (en) * | 2020-09-24 | 2021-01-08 | 安徽文香信息技术有限公司 | Adjustable installation assembly for intelligent blackboard |
| CN112248685A (en) * | 2020-10-19 | 2021-01-22 | 艾迪安逊教育科技发展(广州)有限公司 | Wisdom blackboard based on remote network education |
| CN112276853A (en) * | 2020-10-30 | 2021-01-29 | 安徽文香信息技术有限公司 | Mounting platform and method for mounting intelligent blackboard |
| CN112694043A (en) * | 2020-12-14 | 2021-04-23 | 苏州华育智能科技股份有限公司 | Automatic installation mechanism for intelligent blackboard and working method thereof |
-
2020
- 2020-03-19 CN CN202010194350.1A patent/CN111280891A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056831A (en) * | 2020-09-09 | 2020-12-11 | 界首市神机合自动化科技有限公司 | Lifting device based on blackboard installation |
| CN112190047A (en) * | 2020-09-24 | 2021-01-08 | 安徽文香信息技术有限公司 | Adjustable installation assembly for intelligent blackboard |
| CN112248685A (en) * | 2020-10-19 | 2021-01-22 | 艾迪安逊教育科技发展(广州)有限公司 | Wisdom blackboard based on remote network education |
| CN112248685B (en) * | 2020-10-19 | 2021-11-02 | 湖南创亿达实业发展有限公司 | Wisdom blackboard based on remote network education |
| CN112276853A (en) * | 2020-10-30 | 2021-01-29 | 安徽文香信息技术有限公司 | Mounting platform and method for mounting intelligent blackboard |
| CN112694043A (en) * | 2020-12-14 | 2021-04-23 | 苏州华育智能科技股份有限公司 | Automatic installation mechanism for intelligent blackboard and working method thereof |
| CN112694043B (en) * | 2020-12-14 | 2023-07-25 | 苏州华育智能科技股份有限公司 | Automatic installation mechanism for intelligent blackboard and working method thereof |
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Application publication date: 20200616 |