CN207676127U - A kind of teaching has with clock - Google Patents
A kind of teaching has with clock Download PDFInfo
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- CN207676127U CN207676127U CN201721535118.XU CN201721535118U CN207676127U CN 207676127 U CN207676127 U CN 207676127U CN 201721535118 U CN201721535118 U CN 201721535118U CN 207676127 U CN207676127 U CN 207676127U
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- escapement
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Abstract
A kind of teaching provided by the utility model has with clock, including supporting rack, escapement, the swing-bar mechanism for providing initial driving force and the actuating unit for providing continuous driving force, the actuating unit, escapement and swing-bar mechanism are arranged on support frame as described above, and the actuating unit is linked by the escapement and the swing-bar mechanism;The actuating unit includes rotary drive and the rotation axis on support frame as described above, the rotary drive and the escapement respectively with the rotation axis connection.The utility model shows the course of work of traditional pendulum clock, and pendulum clock is simple in structure, is conducive to reinforce understanding of the pupil for traditional pendulum clock operation principle.
Description
Technical field
The utility model is related to time keeping instrument technical field, more particularly to a kind of teaching has with clock.
Background technology
Clock teaching is essential in pupil's basic education, is conducive to the preliminary settling time idea of pupil, feels
Form value one's time, the good habit of reasonable arrangement time.
Clock table is relatively mostly used in existing clock teaching, pupil knows by observing the movement relation of minute hand and second hand
12 hours and 24 hours clocking methods.However Jie of picture and word is also limited to for the teaching of the operation principle of traditional pendulum clock
It continues, pupil is difficult to get information about the course of work of traditional pendulum clock, is unfavorable for pupil for traditional pendulum clock operation principle
Understand.
Utility model content
The utility model is existing in order to overcome the problems, such as, provides a kind of teaching and has with clock, by the inside work of traditional pendulum clock
It is showed as process, is conducive to reinforce understanding of the pupil for traditional pendulum clock operation principle.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of teaching has with clock, including supporting rack, escapement, swing-bar mechanism and actuating unit, the actuating unit,
Escapement and swing-bar mechanism are arranged on support frame as described above;The actuating unit passes through the escapement and the pendulum
Linkage is linked;The actuating unit includes rotary drive and the rotation axis on support frame as described above, described
Rotary drive and the escapement respectively with the rotation axis connection.
Optionally, support frame as described above includes pedestal, supporting rod, front plate and the rear plate of installation on the base, institute
It states front plate to be fixed on the supporting rod, the rear plate is arranged in parallel in the front plate side and with the front plate consolidates
Fixed connection, described rotation axis one end are threaded through on the front plate, and the other end is threaded through on the rear plate.
Optionally, the rotation axis includes the first connecting shaft and engages the second connection of connection with first connecting shaft
Axis;First connecting shaft can horizontal anomalous movement setting in the rear on clamping plate;Second connecting shaft is arranged in the front plate
On;The rotary drive connect axis connection with described first, and second connecting shaft is connect with the escapement.
Optionally, the front plate and rear plate are triangular jaws or big font clamping plate.
Optionally, the rotary drive includes weight member, the one-way wheel in the rotation axis and connecting rope, institute
It states connecting rope one end to connect with the one-way wheel, the other end connects the weight member.
Optionally, the end of the rotation axis is equipped with handle.
Optionally, the escapement includes with the escape wheel of the rotation axis connection, on the support base
Escapement fork shaft and the escapement lever being arranged on the escapement fork shaft, the escapement lever are arranged in the top of the escape wheel and two
Person is linked.
Optionally, the escapement further includes being arranged in the support base side and being fixedly connected with the support base
Escapement lever clamping plate, escapement fork shaft one end are mounted on the support base, and the other end is mounted on the escapement lever clamping plate;Institute
Swing-bar mechanism is stated by the escapement clamping plate to be arranged in the mounting base.
Optionally, the swing-bar mechanism includes upper pendulum bar and pendulum intermediate suspension, passes through swing rod reed and institute at the top of the pendulum intermediate suspension
Support base connection is stated, pendulum is arranged in the pendulum intermediate suspension bottom;The upper pendulum bar top is arranged on the escapement fork shaft, bottom end with
The pendulum intermediate suspension connection.
Optionally, the upper pendulum bar bottom end is equipped with hook portion, and the pendulum intermediate suspension is equipped with the through-hole coordinated with the hook portion, institute
Hook portion is stated to be plugged in the through-hole.
A kind of teaching provided by the utility model has with clock, compared with prior art, including supporting rack, escapement, carries
The actuating unit of swing-bar mechanism and offer continuous driving force for initial driving force, the actuating unit, escapement and swing rod
Mechanism is arranged on support frame as described above, and the actuating unit is linked by the escapement and the swing-bar mechanism;
The actuating unit includes rotary drive and the rotation axis on support frame as described above, the rotary drive with it is described
Escapement respectively with the rotation axis connection.Swing-bar mechanism is swung manually, and swing-bar mechanism stress swings, and escapement exists
It is moved under the drive of swing-bar mechanism, rotary drive drives rotation axis persistently to rotate under the action of escapement, rotates simultaneously
Axis reacts on swing-bar mechanism further through escapement and makes swing-bar mechanism sustained oscillation.The utility model is by the work of traditional pendulum clock
It is showed as process, pendulum clock is simple in structure, is conducive to reinforce understanding of the pupil for traditional pendulum clock operation principle.
Description of the drawings
Fig. 1 is that teaching clock has side view in the utility model embodiment one;
Fig. 2 is that teaching clock has front view in the utility model embodiment one;
Fig. 3 is escapement lever schematic diagram in the utility model embodiment one;
Fig. 4 is escape wheel structural schematic diagram in the utility model embodiment one;
Fig. 5 is that teaching clock has side view in the utility model embodiment two;
Fig. 6 is that teaching clock has front view in the utility model embodiment two;
Fig. 7 is that teaching clock has side view in the utility model embodiment three;
Fig. 8 is that teaching clock has side view in the utility model embodiment four.
Shown in Fig. 1-8:100- supporting racks, 110- supporting rods, 120- pedestals, 130- front plates, 140- rear plates, 200-
Escapement, 210- escape wheels, 220- escapements fork shaft, 230- escapement levers, 231- connecting plates, 232- position-limited claws, 233- driving pawls,
240- escapement levers clamping plate, 300- rotary drives, 310- weight members, 320- one-way wheels, 330- connecting ropes, 400- rotation axis,
The first connecting shafts of 410-, the second connecting shafts of 420-, 430- handles, 500- swing-bar mechanisms, 510- upper pendulum bars, 520- swing rods reed,
530- pendulum intermediate suspensions, 540- pendulums, 600- support plates.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.It should be noted that the utility model attached drawing is all made of simplified form
And non-accurate ratio is used, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
Embodiment one
As shown in Figs. 1-2, a kind of teaching provided by the utility model has with clock, including supporting rack 100, escapement 200,
Swing-bar mechanism 500 and actuating unit, the actuating unit, escapement 200 and swing-bar mechanism 500 are arranged at the branch
On support 100;The actuating unit is linked by the escapement 200 and the swing-bar mechanism 500.
Further, with continued reference to Fig. 1-2, support frame as described above 100 includes pedestal 120, is vertically mounted on the pedestal 120
On two supporting rod 110, front plate 130 and the rear plates 140 being mutually parallel, the front plate 130 is fixed on the support
On bar 110, the rear plate 140 is arranged in parallel in 130 side of the front plate and is bolted with the front plate 130
Connection forms an installation space between front plate 130 and rear plate 140.The utility model is to front plate 130 and rear plate
140 shape does not limit, as shown in Fig. 2, in the present embodiment front plate 130 and the preferred central hollow of rear plate 140 three
Angular clamping plate.
Further, the actuating unit includes rotary drive 300 and rotation axis 400,400 one end of the rotation axis
It is threaded through on the front plate 130, the other end is threaded through on the rear plate 140, the rotary drive 300 and the escapement
Mechanism 200 is connect with the rotation axis 400 respectively, and rotary drive 300 is located at the outside of rear plate 140.Further, institute
It states rotary drive 300 and includes weight member 310, the one-way wheel 320 in the rotation axis 400 and connecting rope 330, it is described
330 one end of connecting rope is connect with the one-way wheel 320, and the other end connects the weight member 310, the weight member in the present embodiment
310 be preferably weight;Rotation axis 400 preferably uses Bearning mechanism so that machinery driving efficiency higher.It specifically, manually will even
Splicing 330 is wrapped on one-way wheel 320, and connecting rope 330 is driven to move downward for weight member 310 so that one-way wheel 320 drives rotation
Axis 400 rotates, until weight member 310 reaches stop motion after pedestal 120.
Further, as shown in Figs 1-4, the escapement 200 is arranged between front plate 130 and rear plate 140, catches
Vertical mechanism 200 includes the escape wheel 210 being connect with the rotation axis 400, escapement fork shaft 220 and is arranged in the escapement fork shaft
Escapement lever 230 on 220, described 220 one end of escapement fork shaft are arranged by mounting plate on front plate 130, and the other end is equally logical
It crosses mounting plate to be arranged on rear plate 140, the escape wheel 210 is linked with escapement lever 230.Further, emphasis reference
Fig. 3-4, the escapement lever 230 include the connecting plate 231 being arranged on the escapement fork shaft 220 and are separately positioned on the connection
The position-limited claw 232 and driving pawl 233 at 231 both ends of plate.Specifically, escapement lever 230 by after the oscillatory forces of swing-bar mechanism 500 with catching
Vertical fork shaft 220 rotates, and escape wheel 210 is detached from when position-limited claw 232 moves upwards, and driving pawl 233 is then downwardly into escape wheel 210
Between upper two neighbouring gear teeth, escape wheel 210 rotates the angle of a gear teeth under the driving effect of rotary drive 300;
Escapement lever 230, which rotates, makes the tooth contact with escape wheel 210 again of position-limited claw 232, and escape wheel 210 is by position-limited claw 232
It pauses after resistance.In other words, escape wheel 210 drives escapement lever 230 to catch one and indulges, and delivers power to swing-bar mechanism 500,
Escapement 200 coordinates the movement velocity for achieving the purpose that adjust connecting rope 330 with swing-bar mechanism 500, is connected in the present embodiment
The length of rope 330 is set as 20cm, and the movement velocity of connecting rope 330 is adjusted to 20cm/min, forms the pendulum of timing in one minute
Clock.
Further, as shown in Figure 1, the swing-bar mechanism 500 includes upper pendulum bar 510 and pendulum intermediate suspension 530, the pendulum intermediate suspension
530 tops are connect by swing rod reed 520 with the front plate 130, and 530 bottom of the pendulum intermediate suspension connects pendulum 540;On described
510 top of swing rod is arranged on the escapement fork shaft 220, and bottom end passes through the hollow part among front plate 130 to draw pendulum with described
Bar 530 connects.Preferably, 510 bottom end of the upper pendulum bar is equipped with hook portion, the pendulum intermediate suspension 530 is equipped with to be coordinated with the hook portion
Through-hole, the hook portion is plugged in the through-hole.
Teaching provided by the utility model has with clock, and rotary drive 300 delivers power to pendulum by escapement 200
Linkage 500, escapement 200 achieve the purpose that adjusting 330 decrease speed of connecting rope, clock are signed an undertaking with the cooperation of swing-bar mechanism 500
Structure is simple, and traditional pendulum clock method course of work is more intuitively showed, and is conducive to reinforce pupil for traditional pendulum clock work
Make the understanding of principle.
Embodiment two
As seen in figs. 5-6, the difference between this embodiment and the first embodiment lies in, the rotary drive 300 of the present embodiment is arranged
Between the front plate 130 and rear plate 140, preferably, 400 end of rotation axis is equipped with handle 430, pass through rotating handles
430 make the connecting rope 330 be wrapped on one-way wheel 320, are conveniently operated.
The setting of escapement 200 is in 130 outside of front plate, and specifically, escapement 200 further includes flat with front plate 130
The escapement lever clamping plate 240 row setting and be bolted to connection, described 220 one end of escapement fork shaft are mounted on the front plate
On 130, the other end is mounted on the escapement lever clamping plate 240, and 530 top of the pendulum intermediate suspension is mounted on by swing rod reed 520
With on the escapement lever clamping plate 240.Front plate 130 and rear plate 140 are preferably big font clamping plate.
Embodiment three
As shown in fig. 7, the difference between the present embodiment and the second embodiment lies in that, for better support rotating axis 400, also provide
It is fixed on the support plate 600 of front plate 130, one end that rotation axis 400 is threaded through on front plate 130 connect with support plate 600.
Example IV
As shown in figure 8, the present embodiment is with embodiment three, difference lies in the rotation axis 400 in the present embodiment includes first
Connecting shaft 410 and the second connecting shaft 420 that connection is engaged with first connecting shaft 410;First connecting shaft 410 can be horizontal
It is movably arranged on the rear plate 140;Second connecting shaft 420 is arranged on the front plate 130;The rotation driving
Part 300 is arranged in first connecting shaft 410, and second connecting shaft 420 is connect with the escapement 200.Handle 430
Mounted on the end of the first connecting shaft 410.Specifically, horizontal pull handle 430 makes the first connecting shaft 410 be detached from the second connecting shaft
420, the first connecting shaft 410 is rotated manually so that connecting rope 330 is wrapped on one-way wheel 320, and sub-level pushes away again after being completely wound
Dynamic handle 430, makes the first connecting shaft 410 restore the state engaged with the second connecting shaft 420.
Obviously, it is new without departing from this practicality can to carry out utility model various modification and variations by those skilled in the art
The spirit and scope of type.If in this way, these modifications and variations of the present invention belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these modification and variations.
Claims (10)
1. a kind of teaching has with clock, which is characterized in that described including supporting rack, escapement, swing-bar mechanism and actuating unit
Actuating unit, escapement and swing-bar mechanism are arranged on support frame as described above;The actuating unit passes through the escapement
Structure is linked with the swing-bar mechanism;The actuating unit includes rotary drive and turns on support frame as described above
Moving axis, the rotary drive and the escapement respectively with the rotation axis connection.
2. teaching as described in claim 1 has with clock, which is characterized in that support frame as described above includes pedestal, is mounted on the bottom
Supporting rod, front plate on seat and rear plate, the front plate are fixed on the supporting rod, and the rear plate is arranged in parallel in
The front plate side is simultaneously fixedly connected with the front plate, and described rotation axis one end is threaded through on the front plate, the other end
It is threaded through on the rear plate.
3. teaching as claimed in claim 2 has with clock, which is characterized in that the rotation axis include the first connecting shaft and with it is described
Second connecting shaft of the first connecting shaft engagement connection;First connecting shaft can horizontal anomalous movement setting in the rear on clamping plate;Institute
The second connecting shaft is stated to be arranged on the front plate;The rotary drive connect axis connection with described first, and described second connects
Spindle is connect with the escapement.
4. teaching as claimed in claim 2 has with clock, which is characterized in that the front plate and rear plate be triangular jaws or
Big font clamping plate.
5. teaching as described in claim 1 has with clock, which is characterized in that the rotary drive includes weight member, is mounted on
One-way wheel in the rotation axis and connecting rope, described connecting rope one end are connect with the one-way wheel, and other end connection is described heavy
Power part.
6. teaching as described in claim 1 has with clock, which is characterized in that the end of the rotation axis is equipped with handle.
7. teaching as described in claim 1 has with clock, which is characterized in that the escapement includes and the rotation axis connection
Escape wheel, the escapement fork shaft on the support base and the escapement lever being arranged on the escapement fork shaft, it is described to catch
Vertical fork is arranged to be linked in the top of the escape wheel and the two.
8. teaching as claimed in claim 7 has with clock, which is characterized in that the escapement further includes being arranged in the support
Seat side and the escapement lever clamping plate being fixedly connected with the support base, escapement fork shaft one end are mounted on the support base,
The other end is mounted on the escapement lever clamping plate;The swing-bar mechanism is arranged by the escapement lever clamping plate in the mounting base
On.
9. teaching as claimed in claim 7 has with clock, which is characterized in that the swing-bar mechanism includes upper pendulum bar and pendulum intermediate suspension,
It is connect with the support base by swing rod reed at the top of the pendulum intermediate suspension, pendulum is arranged in the pendulum intermediate suspension bottom;The upper pendulum bar
Top is arranged on the escapement fork shaft, and bottom end is connect with the pendulum intermediate suspension.
10. teaching as claimed in claim 9 has with clock, which is characterized in that the upper pendulum bar bottom end is equipped with hook portion, described to draw pendulum
Bar is equipped with the through-hole coordinated with the hook portion, and the hook portion is plugged in the through-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721535118.XU CN207676127U (en) | 2017-11-16 | 2017-11-16 | A kind of teaching has with clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721535118.XU CN207676127U (en) | 2017-11-16 | 2017-11-16 | A kind of teaching has with clock |
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Publication Number | Publication Date |
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CN207676127U true CN207676127U (en) | 2018-07-31 |
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ID=62965403
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Application Number | Title | Priority Date | Filing Date |
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CN201721535118.XU Active CN207676127U (en) | 2017-11-16 | 2017-11-16 | A kind of teaching has with clock |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111468239A (en) * | 2020-04-02 | 2020-07-31 | 四川东汇金筑建材有限公司 | Comprehensive utilization and recovery device and process for building gypsum waste |
CN112180708A (en) * | 2020-10-27 | 2021-01-05 | 杰创智能科技股份有限公司 | Pendulum clock of 360-degree rotating pendulum mass |
-
2017
- 2017-11-16 CN CN201721535118.XU patent/CN207676127U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111468239A (en) * | 2020-04-02 | 2020-07-31 | 四川东汇金筑建材有限公司 | Comprehensive utilization and recovery device and process for building gypsum waste |
CN112180708A (en) * | 2020-10-27 | 2021-01-05 | 杰创智能科技股份有限公司 | Pendulum clock of 360-degree rotating pendulum mass |
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