CN109130612A - It is a kind of with the teaching small blackboard fixed mechanism that can transfer angle - Google Patents
It is a kind of with the teaching small blackboard fixed mechanism that can transfer angle Download PDFInfo
- Publication number
- CN109130612A CN109130612A CN201811108272.8A CN201811108272A CN109130612A CN 109130612 A CN109130612 A CN 109130612A CN 201811108272 A CN201811108272 A CN 201811108272A CN 109130612 A CN109130612 A CN 109130612A
- Authority
- CN
- China
- Prior art keywords
- fixedly welded
- small blackboard
- fixed
- motor
- containing tank
- 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.)
- Withdrawn
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
Landscapes
- Toys (AREA)
Abstract
The invention discloses a kind of with the teaching small blackboard fixed mechanism that can transfer angle, including device noumenon, two sides are provided with patch floor below described device ontology, and the upper surface for pasting floor is fixedly welded with support frame, detent shaft is fixedly welded on the inside of support frame as described above, and detent shaft is rotatably hinged with horizontal rotary column, motor is provided with below the horizontal rotary column, and the output shaft upper end of motor is fixedly welded with vertical support shaft, the two sides of the motor are fixedly welded with horizontal brace rod, and one end of horizontal brace rod is fixedly welded with bearing, the one side of the bearing and the medial surface of support frame are fixedly welded, the upper and lower of the vertical support shaft is respectively set there are two fixed frame, and containing tank is fixedly installed on the inside of fixed frame, the containing tank both ends are fixedly welded with partition.Small blackboard does not have good fixed in position region, commonly puts and is extremely easy inclination, and it is inconvenient to wait when in use.
Description
Technical field
It is specially a kind of to fix machine with small blackboard with the teaching that transfer angle the present invention relates to teaching machinery field
Structure.
Background technique
The small blackboard of teaching can be when break, and teacher shifts to an earlier date the plate in advance that some data are carried out above
Book, this makes to greatly reduce the time for writing data on blackboard when formally attending class, enables the quality time on classroom
Be used more effectively, but it there are still following drawbacks in actual use:
1. small blackboard does not have good fixed in position region, commonly put and be extremely easy inclination, it is inconvenient to wait when in use；
2. not can be carried out the adjusting of angle, cause many students in classroom that can not see foregoing clearly.
Summary of the invention
The purpose of the present invention is to provide a kind of with the teaching small blackboard fixed mechanism that can transfer angle, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: it is a kind of with the teaching of angle can be transferred with small black
Plate fixation mechanism, including device noumenon, described device ontology lower section two sides are provided with patch floor, and paste the upper surface on floor
It is fixedly welded with support frame, is fixedly welded with detent shaft on the inside of support frame as described above, and detent shaft is rotatably hinged with water
Flat turn column, the horizontal rotary column lower section is provided with motor, and the output shaft upper end of motor is fixedly welded with vertical support shaft, institute
The two sides for stating motor are fixedly welded with horizontal brace rod, and one end of horizontal brace rod is fixedly welded with bearing, the bearing
One side and the medial surface of support frame be fixedly welded, the upper and lower of the vertical support shaft is respectively set there are two fixed frame,
And containing tank is fixedly installed on the inside of fixed frame, the containing tank both ends are fixedly welded with partition, and containing tank
Both ends are additionally provided with fixed fastener, and small blackboard ontology is provided in the middle part of the containing tank, is provided with storage on the right side of described device ontology
Battery, and battery is fixedly installed on patch floor upper surface.
Preferably, the detent shaft includes inner ring and outer ring, and inner peripheral surface is provided with the jack being evenly distributed, institute
It states to intert between two parties above outer ring and is provided with bolt clamp.
Preferably, the fixed fastener includes bolt pushing ram, and one end of bolt pushing ram is fixedly welded with fixation
Block, the fixed block side is fixedly welded with compressed spring, and compressed spring one end is fixedly welded with right angle clamp, described straight
Fitting is provided with rubber layer on the inside of the clamp of angle.
Preferably, the partition offers tapped through hole between two parties, and bolt pushing ram activity is interspersed in screw thread and leads to
Kong Zhong.
Preferably, the motor is vertically arranged between two parties below fixed frame, and the output shaft of motor and device noumenon
Vertical central axes central symmetry.
Preferably, the containing tank is provided with one group totally two, and two containing tanks are arranged in parallel.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. the installation that small blackboard is firm can be made, will not run-off the straight phenomenon, it is easy for removal and installation, use unusual side
Just, wherein setting compressed spring is straight in order to be unlikely to make during turning bolt pushing ram in fixed block and right angle clamp
With small blackboard ontology contact really up to the mark occurs for angle clamp, leads to its damage；
2. be able to carry out the adjusting of angle, make two sides student in classroom that can see the content on small blackboard clearly, pass through water
The rotation of flat turn column makes motor rotation reach the adjusting of left and right corner degree to carry out longitudinal angular adjustment, by motor switch.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is regional enlarged drawing at A in Fig. 1；
Fig. 3 is regional enlarged drawing at B in Fig. 1；
Fig. 4 is fixed fastener structural schematic diagram of the present invention.
In figure: patch floor 1, detent shaft 3, horizontal rotary column 4, motor 5, bearing 6, vertical support shaft 7, is fixed support frame 2
Frame 8, containing tank 9, partition 10, fixed fastener 11, small blackboard ontology 12, battery 13, inner ring 31, jack 32, outer ring 33, bolt
Clamp 34, bolt pushing ram 111, fixed block 112, compressed spring 113, right angle clamp 114, rubber layer 115.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of solid with small blackboard with the teaching that can transfer angle
Determine mechanism, including device noumenon, two sides are provided with patch floor 1 below device noumenon, and the fixed weldering in the upper surface for pasting floor 1
It is connected to support frame 2, detent shaft 3 is fixedly welded on the inside of support frame 2, and detent shaft 3 is rotatably hinged with horizontal rotary column
4, motor 5 is provided with below horizontal rotary column 4, and the output shaft upper end of motor 5 is fixedly welded with vertical support shaft 7, motor 5
Two sides are fixedly welded with horizontal brace rod, and one end of horizontal brace rod is fixedly welded with bearing 6, the one side of bearing 6 with
The medial surface of support frame 2 is fixedly welded, and the upper and lower of vertical support shaft 7 is respectively set there are two fixed frame 8, and fixed frame 8
Inside be fixedly installed containing tank 9,9 both ends of containing tank are fixedly welded with partition 10, and the both ends of containing tank 9 are also set up
There is fixed fastener 11, small blackboard ontology 12 is provided in the middle part of containing tank 9, is provided with battery 13 on the right side of device noumenon, and store
Battery 13 is fixedly installed on patch 1 upper surface of floor.
Further, detent shaft 3 include inner ring 31 and outer ring 33, and 31 surface of inner ring be provided be evenly distributed insert
Hole 32,33 top of outer ring is interspersed between two parties to be provided with bolt clamp 34.
Further, fixed fastener 11 includes bolt pushing ram 111, and one end of bolt pushing ram 111 is fixedly welded
There is fixed block 112,112 side of fixed block is fixedly welded with compressed spring 113, and 113 one end of compressed spring is fixedly welded with
Right angle clamp 114, fitting is provided with rubber layer 115 on the inside of right angle clamp 114.
Further, partition 10 offers tapped through hole between two parties between two parties, and 111 activity of bolt pushing ram is interspersed in screw thread
In through-hole.
Further, motor 5 is vertically arranged at the lower section of fixed frame 8 between two parties, and the output shaft of motor 5 and device noumenon
Vertical central axes central symmetry.
Further, containing tank 9 is provided with one group totally two, and two containing tanks 9 are arranged in parallel.
Working principle: teacher is carrying out writing writing on the blackboard on small blackboard ontology 12 before the class, then at school when, will
Small blackboard ontology 12 brings classroom into, and when needing to explain its knowledge, the upper and lower of small blackboard ontology 12 is distinguished
It is placed in the containing tank 9 of upper and lower, enables right angle clamp 114 to small blackboard ontology 12 by turning bolt pushing ram 111
Surrounding effectively fixed, and the rubber layer 115 of the inside of right angle clamp 114 can play the role of anti-skidding and protect,
It is in order to unlikely during turning bolt pushing ram 111 that compressed spring 113 is arranged in fixed block 112 and right angle clamp 114
In making right angle clamp 114 that contact really up to the mark occur with small blackboard ontology 12, lead to its damage, when transferring angle, first
Longitudinal angular adjustment is carried out by the rotation of horizontal rotary column 4, after angle is suitable, inserts it by turning bolt clamp 34
Entering fixes it into the jack 32 in inner ring 31, in order to see that the classmates of two sides in classroom can when explanation,
Motor 5 can be made to rotate the adjusting for reaching left and right corner degree by motor switch, wherein patch floor 1 can be placed in the desktop of lectern
On, one jiao for can moving classroom to is waited when not in use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of with the teaching small blackboard fixed mechanism that can transfer angle, including device noumenon, it is characterised in that: the dress
It sets two sides below ontology and is provided with patch floor (1), and the upper surface for pasting floor (1) is fixedly welded with support frame (2), it is described
It is fixedly welded with detent shaft (3) on the inside of support frame (2), and detent shaft (3) is rotatably hinged with horizontal rotary column (4), institute
It states and is provided with motor (5) below horizontal rotary column (4), and the output shaft upper end of motor (5) is fixedly welded with vertical support shaft
(7), the two sides of the motor (5) are fixedly welded with horizontal brace rod, and one end of horizontal brace rod is fixedly welded with bearing
(6), the medial surface of the one side and support frame (2) of the bearing (6) is fixedly welded, the upper and lower of the vertical support shaft (7)
There are two being respectively set fixed frame (8), and containing tank (9) are fixedly installed on the inside of fixed frame (8), the containing tank (9)
Both ends are fixedly welded with partition (10), and the both ends of containing tank (9) are additionally provided with fixed fastener (11), the containing tank
(9) middle part is provided with small blackboard ontology (12), is provided with battery (13) on the right side of described device ontology, and battery (13) is solid
Surely it is set to patch floor (1) upper surface.
2. according to claim 1 a kind of with the teaching small blackboard fixed mechanism that can transfer angle, it is characterised in that:
The detent shaft (3) includes inner ring (31) and outer ring (33), and inner ring (31) surface is provided with the jack being evenly distributed
(32), interspersed between two parties above the outer ring (33) to be provided with bolt clamp (34).
3. according to claim 1 a kind of with the teaching small blackboard fixed mechanism that can transfer angle, it is characterised in that:
The fixed fastener (11) includes bolt pushing ram (111), and one end of bolt pushing ram (111) is fixedly welded with fixed block
(112), fixed block (112) side is fixedly welded with compressed spring (113), and the fixed weldering in compressed spring (113) one end
It is connected to right angle clamp (114), fitting is provided with rubber layer (115) on the inside of the right angle clamp (114).
4. it is according to claim 1 or as claimed in claim 3 a kind of with the teaching small blackboard fixed mechanism that can transfer angle,
It is characterized by: the partition (10) offers tapped through hole between two parties between two parties, and bolt pushing ram (111) activity is interspersed in spiral shell
In line through-hole.
5. according to claim 1 a kind of with the teaching small blackboard fixed mechanism that can transfer angle, it is characterised in that:
The motor (5) is vertically arranged between two parties below fixed frame (8), and in the output shaft of motor (5) and the vertical of device noumenon
Axis centre is symmetrical.
6. according to claim 1 a kind of with the teaching small blackboard fixed mechanism that can transfer angle, it is characterised in that:
The containing tank (9) is provided with one group totally two, and two containing tanks (9) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108272.8A CN109130612A (en) | 2018-09-21 | 2018-09-21 | It is a kind of with the teaching small blackboard fixed mechanism that can transfer angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811108272.8A CN109130612A (en) | 2018-09-21 | 2018-09-21 | It is a kind of with the teaching small blackboard fixed mechanism that can transfer angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109130612A true CN109130612A (en) | 2019-01-04 |
Family
ID=64823268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811108272.8A Withdrawn CN109130612A (en) | 2018-09-21 | 2018-09-21 | It is a kind of with the teaching small blackboard fixed mechanism that can transfer angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130612A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123048A (en) * | 2019-05-17 | 2019-08-16 | 珠海生命动力教育科技有限公司 | A kind of adjustable demonstration board for exhibitions planning |
| CN111145629A (en) * | 2020-01-15 | 2020-05-12 | 灏昕汽车零部件制造无锡有限公司 | Automobile engine support frame |
-
2018
- 2018-09-21 CN CN201811108272.8A patent/CN109130612A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123048A (en) * | 2019-05-17 | 2019-08-16 | 珠海生命动力教育科技有限公司 | A kind of adjustable demonstration board for exhibitions planning |
| CN111145629A (en) * | 2020-01-15 | 2020-05-12 | 灏昕汽车零部件制造无锡有限公司 | Automobile engine support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |