CN111466706A - Liftable multi-functional teaching podium desk - Google Patents
Liftable multi-functional teaching podium desk Download PDFInfo
- Publication number
- CN111466706A CN111466706A CN202010297684.1A CN202010297684A CN111466706A CN 111466706 A CN111466706 A CN 111466706A CN 202010297684 A CN202010297684 A CN 202010297684A CN 111466706 A CN111466706 A CN 111466706A
- Authority
- CN
- China
- Prior art keywords
- base
- desk
- table body
- motor
- teaching platform
- 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.)
- Pending
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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
- A47B9/00—Tables with tops of variable height
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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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/06—Reading-desks; Lecterns; Pulpits, i.e. free-standing with adjustable top leaf
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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
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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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
- A47B9/00—Tables with tops of variable height
- A47B2009/006—Tables with tops of variable height of two distinct heights, e.g. coffee table - dining table
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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
- A47B2200/00—General construction of tables or desks
- A47B2200/008—Tables or desks having means for applying electronic or electric devices
Abstract
The invention discloses a liftable multifunctional teaching platform table, which comprises a base fixedly arranged on the ground and a table body capable of lifting relative to the base, wherein a lifting mechanism for driving the table body to move is arranged on the base, a plurality of guide pillars are arranged on the side part of the base, a plurality of sleeves slidably arranged on the guide pillars are arranged on the table body, the lifting mechanism comprises a motor and a plurality of screw rods driven to rotate by the motor, nuts in threaded connection with the screw rods are arranged on the sleeves, a transmission device is arranged in the base and comprises transmission rods connected with the motor, and the end parts of the screw rods and the transmission rods are respectively provided with bevel gear sets which are meshed with each other. Realize the adjustment of desk body height according to user's not co-altitude or different usage, solved the highly unified unchangeable problem of traditional podium desk, made things convenient for the user greatly, made the tired condition of teaching work alleviate to improve the quality of teaching, the height-adjustable of desk body has extensive suitability.
Description
Technical Field
The invention relates to the field of teaching platform table equipment, in particular to a lifting multifunctional teaching platform table.
Background
With the increasing importance of our country on education, various equipments in schools are also a concern for many people. The desk of the traditional podium is wide and heavy, the position is not easy to move, the desk can be moved only by lifting up or pushing vigorously, and a large part of space of the lecture position of a teacher in a classroom is occupied. The height of the platform desk is fixed, so that teachers with different heights cannot meet the use requirements completely, meanwhile, the set height of the platform desk can only meet the use requirement of standing, when standing is not needed for lecturing, the platform desk is too high for teachers sitting down to work, the teachers are prone to working fatigue, and therefore the platform desk is suitable for different use occasions.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a lifting multifunctional teaching platform table which can adjust the height of the platform table according to requirements and has wide applicability.
According to the embodiment of the first aspect of the invention, the multifunctional teaching platform table capable of being lifted comprises a base fixedly installed on the ground and a table body capable of doing lifting movement relative to the base, wherein a lifting mechanism used for driving the table body to move is installed on the base, a plurality of guide pillars are arranged on the side portion of the base, a plurality of sleeves slidably arranged on the guide pillars are arranged on the table body, the lifting mechanism comprises a motor and a plurality of screw rods driven to rotate by the motor, screw nuts in threaded connection with the screw rods are arranged on the sleeves, a transmission device is installed in the base and comprises transmission rods connected with the motor, and the end portions of the screw rods and the transmission rods are respectively provided with bevel gear sets which are meshed with each other.
The multifunctional lifting teaching platform desk provided by the embodiment of the invention at least has the following beneficial effects: through motor drive transfer line among the elevating system, make helical gear group rotate in step, driving screw makes the sleeve rise or descend along the guide pillar, can realize the lift of desk body, realize the adjustment of desk body height according to user's not co-altitude or different usage, the problem of traditional podium desk highly uniform is unchangeable has been solved, the user is greatly made things convenient for, the tired condition that makes teaching work can alleviate, thereby improve the teaching quality, the height-adjustable of desk body has extensive suitability.
According to some embodiments of the invention, a plurality of enclosing plates are arranged on the side part of the table body, a heater is arranged at the bottom of the table body, and a reticular clapboard is arranged outside the heater in an enclosing way.
According to some embodiments of the invention, the side of the enclosing plate close to the inner part of the table body is provided with the heat insulation layer, and heat insulation cotton is filled in the heat insulation layer.
According to some embodiments of the invention, a temperature sensor is installed inside the table body, the temperature sensor is connected with a temperature control device, and the temperature control device is connected with the heater.
According to some embodiments of the invention, the table body is provided with a table top, the bottom of one side of the table top is rotatably connected with the table body, and a jacking mechanism is arranged between the bottom of the other side of the table top and the table body.
According to some embodiments of the invention, the jacking mechanism comprises an ejector rod hinged with the bottom of the table top and a ratchet sleeve arranged on the table body, the ejector rod is arranged in a matching way with the ratchet sleeve, and a compression spring abutting against the ejector rod is arranged in the ratchet sleeve.
According to some embodiments of the invention, the screw is sleeved with a bearing, and the bearing is mounted on the base.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a table body according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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 invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, a lifting multifunctional teaching platform table according to an embodiment of the first aspect of the present invention includes a base 1 fixedly installed on the ground, and a table body 2 capable of lifting relative to the base 1, wherein a lifting mechanism 3 for driving the table body 2 to move is installed on the base 1, a plurality of guide posts 37 are installed on a side portion of the base 1, a plurality of sleeves 38 slidably installed on the guide posts 37 are installed on the table body 2, the lifting mechanism 3 includes a motor 31 and a plurality of screw rods 34 driven to rotate by the motor 31, a nut 36 screwed with the screw rods 34 is installed on the sleeve 38, a transmission device is installed in the base 1, the transmission device includes a transmission rod 32 connected with the motor 31, and the end portion of the screw rods 34 and the transmission rod 32 are respectively provided with a bevel gear set 33 engaged with each other.
The multifunctional lifting teaching platform desk provided by the embodiment of the invention at least has the following beneficial effects: through motor 31 drive transfer line 32 in elevating system 3, make bevel gear group 33 synchronous rotation, drive screw 34 makes sleeve 38 rise or descend along guide pillar 37, can realize the lift of desk body 2, realize the adjustment of desk body 2 height according to user's not co-altitude or different usage, the problem of traditional podium desk highly uniform is solved, the user has been made things convenient for greatly, the tired condition that makes teaching work can alleviate, thereby improve the teaching quality, desk body 2's height-adjustable, and wide applicability has.
Further, according to some embodiments of the present invention, a plurality of enclosing plates 21 are installed at the side of the table body 2, a heater 4 is installed at the bottom of the table body 2, and a mesh partition plate 41 is disposed around the heater 4. Especially in winter, the temperature is lower, sit for a long time and make the mr cold more in the teacher's official working, thereby influence teacher's work efficiency, heater 4 is installed to 2 below of desk body in this embodiment, generate heat through heater 4, and bounding wall 21 prevents that the heat from scattering and disappearing, make the temperature of desk body 2 below higher than the external world, provide a warm comfortable office environment for the teacher, be favorable to the improvement of teaching work efficiency and quality, and surround protection to heater 4 through netted baffle 41, improve the security that heater 4 used.
Further, according to some embodiments of the present invention, in order to improve the heat insulation rate of the enclosing plate 21, reduce heat dissipation, and save energy, a heat insulation layer is installed on one side of the enclosing plate 21 close to the inside of the table body 2, and heat insulation cotton is filled in the heat insulation layer. The heat insulation cotton has the characteristics of high temperature resistance, difficult combustion, low heat conductivity coefficient and the like, and is widely applied to the industry at present, and the heat insulation cotton is processed and produced by adopting glass fiber as a material, such as glass cotton. Glass wool belongs to one class of glass fibers, a man-made inorganic fiber. The glass wool is a material formed by fiberizing molten glass into wool, the chemical components belong to glass, and the glass wool is an inorganic fiber and has the advantages of good forming, small volume density, thermal conductivity , heat insulation, good sound absorption performance, corrosion resistance and stable chemical performance.
Further, according to some embodiments of the present invention, in order to detect the temperature inside the table body 2, a temperature sensor is installed inside the table body 2, and the temperature sensor is connected with a temperature control device, and the temperature control device is connected with the heater 4. The environmental temperature is automatically sampled and monitored in real time through the temperature sensor, and when the environmental temperature is higher than a control set value, the control circuit is started, so that a control return difference can be set. If the temperature is still rising, the overrun alarm function is started when the temperature rises to the set overrun alarm temperature point. When the controlled temperature cannot be effectively controlled, the equipment can be stopped to continue to operate through a trip function in order to prevent the equipment from being damaged.
Further, according to some embodiments of the present invention, a table top 22 is disposed on the table body 2, a bottom of one side of the table top 22 is rotatably connected to the table body 2, and a jacking mechanism 23 is disposed between the bottom of the other side and the table body 2. One end of the desktop 22 can be lifted up through the jacking mechanism 23, so that the desktop 22 is inclined to one side of a user, and a teacher can conveniently carry out teaching work.
Further, according to some embodiments of the present invention, the jacking mechanism 23 comprises a top bar hinged to the bottom of the table top 22, and a ratchet sleeve 38 mounted on the table body 2, the top bar is mounted in cooperation with the ratchet sleeve 38, and a compression spring is disposed in the ratchet sleeve 38 and abuts against the top bar. Ratchet, defined as a gear with a rigid toothed or friction surface on its outer or inner edge, is an important component that constitutes a ratchet mechanism. The ratchet is driven by a pawl to move in steps, and the meshing motion is characterized in that the ratchet can only rotate in one direction and cannot rotate reversely. The ratchet sleeve 38 in this embodiment is commonly used in a pressing structure of a ball-point pen, and functions to push up one side of the table top 22 by pushing up the plunger of the jack-up mechanism 23 to protrude or retract.
Further, according to some embodiments of the present invention, in order to reduce vibration generated when the screw 34 rotates relative to the base 1, reduce noise, and avoid affecting teaching, the screw 34 is sleeved with the bearing 35, and the bearing 35 is installed on the base 1.
The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a multi-functional teaching podium desk of liftable which characterized in that: the table comprises a base fixedly installed on the ground and a table body capable of doing lifting motion relative to the base, wherein a lifting mechanism used for driving the table body to move is installed on the base, a plurality of guide pillars are arranged on the side portion of the base, a plurality of sleeves which are arranged on the guide pillars in a sliding mode are arranged on the table body, the lifting mechanism comprises a motor and a plurality of screw rods driven to rotate by the motor, screw caps in threaded connection with the screw rods are arranged on the sleeves, a transmission device is installed in the base and comprises transmission rods connected with the motor, and the end portions of the screw rods and the transmission rods are respectively provided with bevel gear sets which are meshed with each other.
2. The liftable multifunctional teaching platform table according to claim 1, wherein: a plurality of coamings are installed to the lateral part of desk body, the heater is installed to the bottom of desk body, the outside of heater surrounds and is provided with netted baffle.
3. The liftable multifunctional teaching platform table according to claim 2, wherein: the side of the coaming close to the inside of the table body is provided with a heat insulation layer, and heat insulation cotton is filled in the heat insulation layer.
4. The liftable multifunctional teaching platform table according to claim 2, wherein: the desk comprises a desk body and is characterized in that a temperature sensor is mounted inside the desk body and connected with a temperature control device, and the temperature control device is connected with a heater.
5. The liftable multifunctional teaching platform table according to claim 1, wherein: the table comprises a table body and is characterized in that a table top is arranged on the table body, the bottom of one side of the table top is rotatably connected with the table body, and a jacking mechanism is arranged between the bottom of the other side of the table top and the table body.
6. The liftable multifunctional teaching platform table according to claim 5, wherein: the jacking mechanism comprises an ejector rod hinged to the bottom of the table top and a ratchet sleeve mounted on the table body, the ejector rod is mounted in a matched mode with the ratchet sleeve, and a compression spring abutted to the ejector rod is arranged in the ratchet sleeve.
7. The liftable multifunctional teaching platform table according to claim 1, wherein: the screw rod is sleeved with a bearing, and the bearing is installed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297684.1A CN111466706A (en) | 2020-04-15 | 2020-04-15 | Liftable multi-functional teaching podium desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010297684.1A CN111466706A (en) | 2020-04-15 | 2020-04-15 | Liftable multi-functional teaching podium desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111466706A true CN111466706A (en) | 2020-07-31 |
Family
ID=71754107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010297684.1A Pending CN111466706A (en) | 2020-04-15 | 2020-04-15 | Liftable multi-functional teaching podium desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111466706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789398A (en) * | 2020-08-31 | 2020-10-20 | 海龙教育设备集团有限公司 | Adjustable desk |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100806540B1 (en) * | 2007-02-09 | 2008-02-25 | 코리아판서시스템(주) | A hight and low control type stand for multimedia lecture table |
| KR20130058153A (en) * | 2011-11-25 | 2013-06-04 | (주)씨에스 | Teaching platform |
| CN204157937U (en) * | 2014-09-19 | 2015-02-18 | 西安理工大学 | The lectern of a kind of height and desktop tilt adjustable |
| CN205321654U (en) * | 2015-12-14 | 2016-06-22 | 安徽理工大学 | Table is explained to multi -functional ideology and politics |
| CN206714415U (en) * | 2017-01-04 | 2017-12-08 | 黄河水利职业技术学院 | A kind of multimedia teaching playback equipment |
| CN208597848U (en) * | 2018-03-15 | 2019-03-15 | 桂林师范高等专科学校 | A kind of Expert English language training by qualified teachers teaching desk |
| CN209171579U (en) * | 2017-12-28 | 2019-07-30 | 深圳市大晟云视传媒科技有限公司 | A kind of full-automatic multimedia lifting dais |
-
2020
- 2020-04-15 CN CN202010297684.1A patent/CN111466706A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100806540B1 (en) * | 2007-02-09 | 2008-02-25 | 코리아판서시스템(주) | A hight and low control type stand for multimedia lecture table |
| KR20130058153A (en) * | 2011-11-25 | 2013-06-04 | (주)씨에스 | Teaching platform |
| CN204157937U (en) * | 2014-09-19 | 2015-02-18 | 西安理工大学 | The lectern of a kind of height and desktop tilt adjustable |
| CN205321654U (en) * | 2015-12-14 | 2016-06-22 | 安徽理工大学 | Table is explained to multi -functional ideology and politics |
| CN206714415U (en) * | 2017-01-04 | 2017-12-08 | 黄河水利职业技术学院 | A kind of multimedia teaching playback equipment |
| CN209171579U (en) * | 2017-12-28 | 2019-07-30 | 深圳市大晟云视传媒科技有限公司 | A kind of full-automatic multimedia lifting dais |
| CN208597848U (en) * | 2018-03-15 | 2019-03-15 | 桂林师范高等专科学校 | A kind of Expert English language training by qualified teachers teaching desk |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789398A (en) * | 2020-08-31 | 2020-10-20 | 海龙教育设备集团有限公司 | Adjustable desk |
| CN111789398B (en) * | 2020-08-31 | 2022-09-09 | 北京日出天沐家具(深州)有限责任公司 | Adjustable desk |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200731 |