CN208873202U - A kind of random pumping serial number ball equipment of language teaching - Google Patents
A kind of random pumping serial number ball equipment of language teaching Download PDFInfo
- Publication number
- CN208873202U CN208873202U CN201821091182.8U CN201821091182U CN208873202U CN 208873202 U CN208873202 U CN 208873202U CN 201821091182 U CN201821091182 U CN 201821091182U CN 208873202 U CN208873202 U CN 208873202U
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- CN
- China
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- framework
- serial number
- number ball
- contact bar
- bull stick
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Abstract
The utility model relates to a kind of teaching equipments more particularly to a kind of language teaching to take out serial number ball equipment with random.Technical problems to be solved: it is relatively strong and the language teaching of classroom atmosphere can be transferred take out serial number ball equipment with random to provide a kind of fairness.Implementer's case of the utility model is: a kind of random pumping serial number ball equipment of language teaching, includes framework etc.；Rabbling mechanism is installed, the top of framework is equipped with circular hole slab, and the bottom of circular hole slab is equipped with guard mechanism in framework.The utility model passes through the mutual cooperation of rabbling mechanism and guard mechanism, the serial number ball being added in framework is carried out upsetting processing, a serial number ball can be extracted out makes corresponding student get up to answer, with fairness, the optimization of prompting mechanism is utilized simultaneously, student's serial number ball can be reminded to be stirred, avoid the occurrence of cheating.
Description
Technical field
The utility model relates to a kind of teaching equipments more particularly to a kind of language teaching to take out serial number ball equipment with random.
Background technique
Teacher calls the roll in teaching puts question to student that can transfer teaching atmosphere, how effectively to put question to when being putd question to each
Position student is a problem, and traditional question formulation teacher can have personal idea, can specially put the student oneself liked, other
Student is then without performance chance, so teacher in order to have the opportunity to each student, can allow student oneself to raise one's hand to answer, so
Classroom is easy in noisy disorder, it has not been convenient to teacher's management, and the students' union having is answered several times, and this there is unjustness, and student is
It can be unhappy.
Utility model content
In order to overcome traditional question formulation teacher that can have personal idea, other students do not show chance then, and
The shortcomings that some students' unions are answered several times, this there is unjustness, it is opposite technical problems to be solved: to provide a kind of fairness
Language teaching that is relatively strong and can transferring classroom atmosphere takes out serial number ball equipment with random.
Implementer's case of the utility model is: a kind of language teaching takes out serial number ball equipment with random, include framework,
Rabbling mechanism, circular hole slab and guard mechanism are equipped with rabbling mechanism in framework, and the top of framework is equipped with circular hole slab, circular hole slab
Bottom is equipped with guard mechanism.
Further, rabbling mechanism includes motor, bull stick, strut, bearing block and puddle support, peace among the inner bottom wall of framework
Equipped with motor, bull stick is connected on the output shaft of motor, the symmetrical horizontal connection in middle part of the interior left and right sidewall of framework has strut,
Bearing block is installed, bull stick is located in bearing block, and bull stick is equipped with puddle support between strut.
Further, guard mechanism includes swing seat, baffle, rotary shaft, contact wheel and reset spring, the interior left and right of framework
Top side wall is symmetrically arranged with swing seat, and baffle is connected in swing seat, and the opposite side of baffle is equipped with rotary shaft, sets in rotary shaft
There is contact wheel, reset spring is connected between baffle and framework.
It further, further include having prompting mechanism, prompting mechanism includes sliding sleeve, contact bar, spring base, the first spring, convex
Wheel, cylinder and sounding clock, the middle part on the right side of framework are equipped with sliding sleeve, contact bar are equipped in sliding sleeve, the right side central of framework is provided with logical
Hole, contact bar pass through through-hole, and the middle part for contacting bar is equipped with spring base, and the first spring is connected between spring base and framework, contact
Bar passes through the first spring, and bull stick is equipped with the cam with contact bar cooperation, is equipped with cylinder on the right side of the middle part of framework, is equipped in cylinder
With the sounding clock of contact bar cooperation.
It further, further include having web plate, the right side of cylinder is equipped with web plate.
When carrying out randomly selecting investigation, the identical serial number ball of specification is placed in framework, starts rabbling mechanism
Serial number ball is adequately upset, while guard mechanism stops the serial number ball during upsetting, serial number ball has been upset
Rabbling mechanism can be closed after finishing, operator takes out the serial number ball upset by circular hole slab, so can reach fair extraction
Effect.
Because rabbling mechanism includes motor, bull stick, strut, bearing block and puddle support, installation among the inner bottom wall of framework
There is motor, bull stick is connected on the output shaft of motor, the symmetrical horizontal connection in middle part of the interior left and right sidewall of framework has strut, branch
Bearing block is installed, bull stick is located in bearing block, and bull stick is equipped with puddle support between bar.Start motor work, motor is by turning
Bar drives puddle support rotation, and puddle support rotation can carry out adequately agitation to serial number ball and upset, and closes motor after upsetting
?.
Because guard mechanism includes swing seat, baffle, rotary shaft, contact wheel and reset spring, the interior left and right sides of framework
It is symmetrically arranged with swing seat at the top of wall, baffle is connected in swing seat, the opposite side of baffle is equipped with rotary shaft, and rotary shaft is equipped with
Contact wheel is connected with reset spring between baffle and framework.When operator takes out serial number ball into framework, baffle is pushed down on,
The baffle of left and right sides is moved down by fulcrum of swing seat, and baffle, which moves down, can make connection inside circular hole slab and framework, this
When reset spring compress, serial number ball can so be taken out from framework, after taking-up, be driven under the action of reset spring
Baffle stops circular hole slab again, can carry out the work for upsetting serial number ball again at this time, improve the using effect of the utility model,
Contact wheel can be such that baffle preferably resets simultaneously.
Because further including having prompting mechanism, prompting mechanism include sliding sleeve, contact bar, spring base, the first spring, cam,
Cylinder and sounding clock, the middle part on the right side of framework are equipped with sliding sleeve, contact bar are equipped in sliding sleeve, and the right side central of framework is provided with through-hole,
It contacts bar and passes through through-hole, the middle part for contacting bar is equipped with spring base, and the first spring is connected between spring base and framework, and contact bar is worn
The first spring is crossed, bull stick is equipped with the cam with contact bar cooperation, cylinder is equipped on the right side of the middle part of framework, is equipped with and connects in cylinder
The sounding clock of feeler lever cooperation.Rabbling mechanism drives bar rotation when working, and bar rotation band moving cam rotates, farthest when cam
When end turns to and contact bar contacts, contact bar moves right under the action of cam, and contact bar, which moves right, taps sounding clock,
First spring-compressed at this time drives under the action of the first spring when the distalmost end of cam, which is turned to, not to be contacted with contact bar
Contact bar is moved to the left, and such cam constantly rotates drive contact bar and persistently taps sounding clock, sounding clock sound production prompt operator
It is being stirred and is upsetting serial number ball, the using effect of the utility model so can be improved.
Because further including having web plate, the right side of cylinder is equipped with web plate.Web plate can protect sounding clock to prevent artificial damage, and
It prevents from dust from entering cylinder sounding clock is caused to damage.
The utility model passes through the mutual cooperation of rabbling mechanism and guard mechanism, carries out to the serial number ball being added in framework
Upset processing, can extract a serial number ball out makes corresponding student get up to answer, and has fairness, while utilizing prompting mechanism
Optimization, student's serial number ball can be reminded to be stirred, avoid the occurrence of cheating.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the utility model.
Fig. 2 is second of schematic view of the front view of the utility model.
In figure: 1 framework, 2 rabbling mechanisms, 21 motors, 22 bull sticks, 23 struts, 24 bearing blocks, 25 puddle supports, 3 circular hole slabs, 4
Guard mechanism, 41 swing seats, 42 baffles, 43 rotary shafts, 44 contact wheels, 45 reset springs, 5 prompting mechanisms, 51 sliding sleeves, 52 contacts
Bar, 53 through-holes, 54 spring bases, 55 first springs, 56 cams, 57 cylinders, 58 sounding clocks, 6 web plates.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.Only this state, the utility model occur in the text or will occur upper and lower, left and right, it is preceding,
Afterwards, the orientation such as inside and outside word is not the specific restriction to the utility model only on the basis of the attached drawing of the utility model.
Embodiment 1
A kind of language teaching includes as shown in Figs. 1-2 framework 1, rabbling mechanism 2, circular hole with random serial number ball equipment of taking out
Plate 3 and guard mechanism 4 are equipped with rabbling mechanism 2 in framework 1, and the top of framework 1 is equipped with circular hole slab 3, and the bottom of circular hole slab 3 is pacified
Equipped with guard mechanism 4.
Embodiment 2
A kind of language teaching includes as shown in Figs. 1-2 framework 1, rabbling mechanism 2, circular hole with random serial number ball equipment of taking out
Plate 3 and guard mechanism 4 are equipped with rabbling mechanism 2 in framework 1, and the top of framework 1 is equipped with circular hole slab 3, and the bottom of circular hole slab 3 is pacified
Equipped with guard mechanism 4.
Rabbling mechanism 2 includes motor 21, bull stick 22, strut 23, bearing block 24 and puddle support 25, the inner bottom wall of framework 1
Centre is equipped with motor 21, and bull stick 22, the symmetrical water in middle part of the interior left and right sidewall of framework 1 are connected on the output shaft of motor 21
Flushconnection has strut 23, and bearing block 24 is equipped between strut 23, and bull stick 22 is located in bearing block 24, and bull stick 22 is equipped with stirring
Frame 25.
Embodiment 3
A kind of language teaching includes as shown in Figs. 1-2 framework 1, rabbling mechanism 2, circular hole with random serial number ball equipment of taking out
Plate 3 and guard mechanism 4 are equipped with rabbling mechanism 2 in framework 1, and the top of framework 1 is equipped with circular hole slab 3, and the bottom of circular hole slab 3 is pacified
Equipped with guard mechanism 4.
Rabbling mechanism 2 includes motor 21, bull stick 22, strut 23, bearing block 24 and puddle support 25, the inner bottom wall of framework 1
Centre is equipped with motor 21, and bull stick 22, the symmetrical water in middle part of the interior left and right sidewall of framework 1 are connected on the output shaft of motor 21
Flushconnection has strut 23, and bearing block 24 is equipped between strut 23, and bull stick 22 is located in bearing block 24, and bull stick 22 is equipped with stirring
Frame 25.
Guard mechanism 4 includes swing seat 41, baffle 42, rotary shaft 43, contact wheel 44 and reset spring 45, framework 1
It is symmetrically arranged with swing seat 41 at the top of interior left and right sidewall, baffle 42 is connected in swing seat 41, the opposite side of baffle 42 is equipped with rotation
Shaft 43, rotary shaft 43 are equipped with contact wheel 44, reset spring 45 are connected between baffle 42 and framework 1.
Embodiment 4
A kind of language teaching includes as shown in Figs. 1-2 framework 1, rabbling mechanism 2, circular hole with random serial number ball equipment of taking out
Plate 3 and guard mechanism 4 are equipped with rabbling mechanism 2 in framework 1, and the top of framework 1 is equipped with circular hole slab 3, and the bottom of circular hole slab 3 is pacified
Equipped with guard mechanism 4.
Rabbling mechanism 2 includes motor 21, bull stick 22, strut 23, bearing block 24 and puddle support 25, the inner bottom wall of framework 1
Centre is equipped with motor 21, and bull stick 22, the symmetrical water in middle part of the interior left and right sidewall of framework 1 are connected on the output shaft of motor 21
Flushconnection has strut 23, and bearing block 24 is equipped between strut 23, and bull stick 22 is located in bearing block 24, and bull stick 22 is equipped with stirring
Frame 25.
Guard mechanism 4 includes swing seat 41, baffle 42, rotary shaft 43, contact wheel 44 and reset spring 45, framework 1
It is symmetrically arranged with swing seat 41 at the top of interior left and right sidewall, baffle 42 is connected in swing seat 41, the opposite side of baffle 42 is equipped with rotation
Shaft 43, rotary shaft 43 are equipped with contact wheel 44, reset spring 45 are connected between baffle 42 and framework 1.
Further include having prompting mechanism 5, prompting mechanism 5 include sliding sleeve 51, contact bar 52, spring base 54, the first spring 55,
Cam 56, cylinder 57 and sounding clock 58, the middle part on 1 right side of framework are equipped with sliding sleeve 51, contact bar 52, framework 1 are equipped in sliding sleeve 51
Right side central be provided with through-hole 53, contact bar 52 passes through through-hole 53, and the middle part of contact bar 52 is equipped with spring base 54, spring base 54 with
The first spring 55 is connected between framework 1, contact bar 52 passes through the first spring 55, and bull stick 22 is equipped with and the contact cooperation of bar 52
Cam 56, the middle part right side of framework 1 are equipped with cylinder 57, and the sounding clock 58 with the contact cooperation of bar 52 is equipped in cylinder 57.
Embodiment 5
A kind of language teaching includes as shown in Figs. 1-2 framework 1, rabbling mechanism 2, circular hole with random serial number ball equipment of taking out
Plate 3 and guard mechanism 4 are equipped with rabbling mechanism 2 in framework 1, and the top of framework 1 is equipped with circular hole slab 3, and the bottom of circular hole slab 3 is pacified
Equipped with guard mechanism 4.
Rabbling mechanism 2 includes motor 21, bull stick 22, strut 23, bearing block 24 and puddle support 25, the inner bottom wall of framework 1
Centre is equipped with motor 21, and bull stick 22, the symmetrical water in middle part of the interior left and right sidewall of framework 1 are connected on the output shaft of motor 21
Flushconnection has strut 23, and bearing block 24 is equipped between strut 23, and bull stick 22 is located in bearing block 24, and bull stick 22 is equipped with stirring
Frame 25.
Guard mechanism 4 includes swing seat 41, baffle 42, rotary shaft 43, contact wheel 44 and reset spring 45, framework 1
It is symmetrically arranged with swing seat 41 at the top of interior left and right sidewall, baffle 42 is connected in swing seat 41, the opposite side of baffle 42 is equipped with rotation
Shaft 43, rotary shaft 43 are equipped with contact wheel 44, reset spring 45 are connected between baffle 42 and framework 1.
Further include having prompting mechanism 5, prompting mechanism 5 include sliding sleeve 51, contact bar 52, spring base 54, the first spring 55,
Cam 56, cylinder 57 and sounding clock 58, the middle part on 1 right side of framework are equipped with sliding sleeve 51, contact bar 52, framework 1 are equipped in sliding sleeve 51
Right side central be provided with through-hole 53, contact bar 52 passes through through-hole 53, and the middle part of contact bar 52 is equipped with spring base 54, spring base 54 with
The first spring 55 is connected between framework 1, contact bar 52 passes through the first spring 55, and bull stick 22 is equipped with and the contact cooperation of bar 52
Cam 56, the middle part right side of framework 1 are equipped with cylinder 57, and the sounding clock 58 with the contact cooperation of bar 52 is equipped in cylinder 57.
It further include having web plate 6, the right side of cylinder 57 is equipped with web plate 6.
When carrying out randomly selecting investigation, the identical serial number ball of specification is placed in framework 1, starts rabbling mechanism
2 pairs of serial number balls are adequately upset, while guard mechanism 4 stops the serial number ball during upsetting, and serial number ball is upset
After can close rabbling mechanism 2, operator takes out the serial number ball upset by circular hole slab 3, so can reach fair pumping
The effect taken.
Because rabbling mechanism 2 includes motor 21, bull stick 22, strut 23, bearing block 24 and puddle support 25, framework 1 it is interior
Motor 21 is installed among bottom wall, bull stick 22 is connected on the output shaft of motor 21, the middle part of the interior left and right sidewall of framework 1 is symmetrical
Horizontal connection have strut 23, bearing block 24 is installed, bull stick 22 is located in bearing block 24, and bull stick 22 is equipped between strut 23
Puddle support 25.Start motor 21 to work, motor 21 drives puddle support 25 to rotate by bull stick 22, and the rotation of puddle support 25 can be to sequence
Number ball, which carries out adequately agitation, to be upset, and motor 21 is closed after upsetting.
Because guard mechanism 4 includes swing seat 41, baffle 42, rotary shaft 43, contact wheel 44 and reset spring 45, framework
It is symmetrically arranged with swing seat 41 at the top of 1 interior left and right sidewall, baffle 42 is connected in swing seat 41, the opposite side of baffle 42 is equipped with
Rotary shaft 43, rotary shaft 43 are equipped with contact wheel 44, reset spring 45 are connected between baffle 42 and framework 1.Operator is to frame
When taking out serial number ball in body 1, baffle 42 is pushed down on, the baffle 42 of left and right sides is moved down with swing seat 41 for fulcrum, baffle
42 move down and can make circular hole slab 3 and 1 inside connection of framework, and reset spring 45 compresses at this time, so can by serial number ball from
It is taken out in framework 1, after taking-up, drives baffle 42 to stop circular hole slab 3 again under the action of reset spring 45, at this time
The work for upsetting serial number ball is carried out again, improves the using effect of the utility model, while contact wheel 44 can make baffle 42 more
Good reset.
Because further including having prompting mechanism 5, prompting mechanism 5 includes sliding sleeve 51, contact bar 52, spring base 54, the first bullet
Spring 55, cam 56, cylinder 57 and sounding clock 58, the middle part on 1 right side of framework are equipped with sliding sleeve 51, contact bar 52 are equipped in sliding sleeve 51,
The right side central of framework 1 is provided with through-hole 53, and contact bar 52 passes through through-hole 53, and the middle part of contact bar 52 is equipped with spring base 54, spring
The first spring 55 is connected between seat 54 and framework 1, contact bar 52 passes through the first spring 55, and bull stick 22 is equipped with and contact bar 52
The cam 56 of cooperation, the middle part right side of framework 1 are equipped with cylinder 57, and the sounding clock 58 with the contact cooperation of bar 52 is equipped in cylinder 57.
Bull stick 22 is driven to rotate when rabbling mechanism 2 works, the rotation band moving cam 56 of bull stick 22 rotates, when the distalmost end of cam 56 turns to
When contacting with contact bar 52, contact bar 52 moves right under the action of cam 56, and contact bar 52, which moves right, taps sounding clock
58, the first spring 55 compresses at this time, when the distalmost end of cam 56, which is turned to, not to be contacted with contact bar 52, in the first spring 55
Effect is lower to drive contact bar 52 to be moved to the left, and the constantly rotation of such cam 56 drives contact bar 52 persistently to tap sounding clock 58, sends out
58 sound production prompt operator of sound clock, which is being stirred, upsets serial number ball, and the using effect of the utility model so can be improved.
Because further including having web plate 6, the right side of cylinder 57 is equipped with web plate 6.Web plate 6 can protect sounding clock 58 to prevent artificially
Damage, and prevent dust from entering cylinder 57 and sounding clock 58 is caused to damage.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than to this realities
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is common
It will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this reality
With the spirit and scope of new technique scheme.
Claims (3)
1. a kind of language teaching takes out serial number ball equipment with random, feature is being: including framework (1), rabbling mechanism (2), circle
Orifice plate (3) and guard mechanism (4), framework (1) is interior to be equipped with rabbling mechanism (2), and the top of framework (1) is equipped with circular hole slab (3), circle
The bottom of orifice plate (3) is equipped with guard mechanism (4)；Rabbling mechanism (2) includes motor (21), bull stick (22), strut (23), axis
Seat (24) and puddle support (25) are held, is equipped among the inner bottom wall of framework (1) motor (21), is connected on the output shaft of motor (21)
Have bull stick (22), the symmetrical horizontal connection in middle part of the interior left and right sidewall of framework (1) has strut (23), and strut is installed between (23)
Have bearing block (24), bull stick (22) is located in bearing block (24), and bull stick (22) is equipped with puddle support (25)；Guard mechanism (4) packet
Swing seat (41), baffle (42), rotary shaft (43), contact wheel (44) and reset spring (45), the interior left and right sides of framework (1) are included
It is symmetrically arranged with swing seat (41), is connected in swing seat (41) baffle (42) at the top of wall, the opposite side of baffle (42) is equipped with rotation
Shaft (43), rotary shaft (43) are equipped with contact wheel (44), reset spring (45) are connected between baffle (42) and framework (1).
2. a kind of language teaching as described in claim 1 takes out serial number ball equipment with random, feature is being: further including having prompt
Mechanism (5), prompting mechanism (5) include sliding sleeve (51), contact bar (52), spring base (54), the first spring (55), cam
(56), cylinder (57) and sounding clock (58), the middle part on the right side of framework (1) are equipped with sliding sleeve (51), and contact bar is equipped in sliding sleeve (51)
(52), the right side central of framework (1) is provided with through-hole (53), and contact bar (52) passes through through-hole (53), is set in the middle part of contact bar (52)
Have spring base (54), be connected between spring base (54) and framework (1) the first spring (55), contact bar (52) passes through the first spring
(55), bull stick (22) is equipped with the cam (56) with contact bar (52) cooperation, is equipped with cylinder (57) on the right side of the middle part of framework (1),
The sounding clock (58) with contact bar (52) cooperation is equipped in cylinder (57).
3. a kind of language teaching as claimed in claim 2 takes out serial number ball equipment with random, feature is being: further including having web plate
(6), the right side of cylinder (57) is equipped with web plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091182.8U CN208873202U (en) | 2018-07-11 | 2018-07-11 | A kind of random pumping serial number ball equipment of language teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821091182.8U CN208873202U (en) | 2018-07-11 | 2018-07-11 | A kind of random pumping serial number ball equipment of language teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873202U true CN208873202U (en) | 2019-05-17 |
Family
ID=66462793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821091182.8U Expired - Fee Related CN208873202U (en) | 2018-07-11 | 2018-07-11 | A kind of random pumping serial number ball equipment of language teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429642A (en) * | 2020-03-05 | 2020-07-17 | 钟定贞 | Double-color-ball lottery device for random lottery |
-
2018
- 2018-07-11 CN CN201821091182.8U patent/CN208873202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429642A (en) * | 2020-03-05 | 2020-07-17 | 钟定贞 | Double-color-ball lottery device for random lottery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200711 |