CN209591295U - A kind of machine teaching displaying device - Google Patents
A kind of machine teaching displaying device Download PDFInfo
- Publication number
- CN209591295U CN209591295U CN201822238816.4U CN201822238816U CN209591295U CN 209591295 U CN209591295 U CN 209591295U CN 201822238816 U CN201822238816 U CN 201822238816U CN 209591295 U CN209591295 U CN 209591295U
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- China
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- mounting platform
- pedestal
- scissors
- motor model
- outer bar
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Abstract
The utility model discloses a kind of machine teachings to show device, including motor model, mounting platform, pedestal and scissors-type lifting, motor model makees local cutting along axial direction, to show motor model internal structure, motor model is installed on the upper end of mounting platform, pedestal is oppositely arranged with mounting platform, and the lower end of pedestal is equipped with universal wheel；Scissors-type lifting is installed between mounting platform and pedestal, and scissors-type lifting includes the interior bar and outer bar hinged in X shape；The one end of upper hopper chute far from mounting platform is provided with the notch of several rectangles vertically upward, interior bar or outer bar have a limiting device by torsional spring rotation close to one end of upper hopper chute, and limiting device includes the U-shaped adjusting block being connect by torsional spring with interior bar or outer bar two sides, the strip that matches upwards with notch geometry.The utility model has the following advantages that and effect: can reduce height according to the lifting of service condition regulating device and deposit in small space, when storage prevents take up space.
Description
Technical field
The utility model relates to vehicle teaching technical field, in particular to a kind of machine teaching shows device.
Background technique
With serious, the concern of green, environmentally friendly pure electric automobile by more and more people of environmental pollution.Due to electronic
Automobile effect on environment is smaller with respect to orthodox car, and its prospects are considered optimistic wildly, and power supply is that the drive motor of electric car mentions
For electric energy, the electric energy of power supply is converted mechanical energy by motor in electric automobile, passes through transmission device or direct drive of wheel and work
Device.
Driving motor is the heart of electric vehicle, is played an important role to the teaching of entire pure electric vehicle, and the prior art is
Meet the needs of teaching demonstration and real training are carried out for motor in electric automobile driving device, can only pass through classroom instruction and picture
It combines, allows student's familiar with understanding electric car to construct and working principle, teaching efficiency be not good enough；Also have and shown by motor model
Form impart knowledge to students, impart knowledge to students more intuitive, but the motor model of the prior art is typically secured on a square set, body
Product is larger, and occupied space is larger when storage.
Utility model content
The purpose of the utility model is to provide a kind of motor teachings to show device, can be according to the liter of service condition regulating device
Drop can reduce height and deposit in small space, and when storage prevents take up space.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of machine teaching is shown
Device, including motor model, mounting platform, pedestal and scissors-type lifting, the motor model make local cutting along axial direction, with
Show motor model internal structure, the motor model is installed on the upper end of mounting platform, and the pedestal is opposite with mounting platform
Setting, the lower end of the pedestal is equipped with universal wheel；The scissors-type lifting is installed between mounting platform and pedestal, described
Scissors-type lifting includes the interior bar and outer bar hinged in X shape, and the interior bar and outer bar one end opposing upper and lower are mounted on rolling
The other end and mounting platform of wheel, the interior bar and outer bar or one end of pedestal are rotatablely connected, the mounting platform and pedestal point
It is not provided with the upper hopper chute and gliding groove for corresponding roller-coaster；
The one end of the upper hopper chute far from mounting platform is provided with the notch of several rectangles, the interior bar or outer vertically upward
Bar has limiting device by torsional spring rotation close to one end of upper hopper chute, and the limiting device includes logical with interior bar or outer bar two sides
Cross the U-shaped adjusting block of torsional spring connection, the strip that matches upwards with notch geometry, under normality, corresponding notch is inserted into the cutting
It is interior.
By using above-mentioned technical proposal, when strip is inserted in corresponding notch, prevent the idler wheel of outer bar or interior bar from
Sliding in corresponding upper hopper chute, the angle of scissors-type lifting will not change, so that motor model be made to fix in a certain height
Firmly, it will not voluntarily glide because of gravity, when needing to adjust height, moving U-shaped adjusting block downwards takes off strip from notch
From enabling the idler wheel dog of outer bar or interior bar to slide in corresponding upper hopper chute, the height of motor model can be adjusted；
When needing to carry out machine teaching displaying, the present apparatus is pushed to designated spot, moving U-shaped adjusting block downwards makes
Strip is detached from from notch, while being lifted up mounting platform by manpower, and unclamping U-shaped adjusting block after arrival proper height makes card
Item makes motor model be fixed on specified altitude assignment and carries out teaching displaying again insertable into corresponding notch；U is moved after the completion of teaching downwards
Type adjusting block makes strip and pushes or it is allowed to glide automatically, is preferably minimized device, shifts storage position onto and stored.
The utility model is further arranged to: tilt rotation is connected with air pressure support between the mounting platform and pedestal,
The air pressure support is parallel with scissors-type lifting.
By using above-mentioned technical proposal, during rising or falling, due to the buffer function of air pressure support, so that on
It rises or decline will not be realized immediately, during especially declining, due to the effect of air pressure support, motor model can slowly decline,
It avoids declining suddenly due to gravity when leading to decline since oscillation causes motor model to damage.
The utility model is further arranged to: the scissors-type lifting is symmetrical arranged between pedestal and mounting platform
Two groups.
The utility model is further arranged to: the side of the mounting platform upper end is equipped with handrail.
The utility model is further arranged to: the both ends of the U-shaped adjusting block pass through shaft and outer bar or interior dry
Two sides rotation connection, each torsional spring are coated at outside corresponding shaft.
In conclusion making motor mould the utility model has the following beneficial effects: one, be provided with scissors-type lifting
Type can be realized the function of lifting, and small space, such as table bottom can be deposited in by reducing height, adjust proper height for exhibition of imparting knowledge to students
Show；
Secondly, be provided with air pressure support, due to the effect of air pressure support, motor model can slowly decline, avoid due to gravity
Effect decline suddenly causes when decline since oscillation causes motor model to damage；
Thirdly, be provided with limiting device, motor model is fixed after adjusting to specified altitude assignment by limiting device, and motor is prevented
Device is glided automatically due to gravity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is mainly used for showing the connection relationship of limiting device and outer bar；
Fig. 3 is used to show in the figure of scissors-type lifting and mounting platform and pedestal: 1, motor model；2, mounting platform；
21, upper hopper chute；22, notch；23, upper connecting base；3, pedestal；31, gliding groove；32, lower connecting base；33, universal wheel；4, scissors liter
Descending mechanism；41, outer bar；42, interior bar；43, idler wheel；5, limiting device；51, U-shaped adjusting block；52, strip；53, shaft；54, it turns round
Spring；6, air pressure is supportted；7, handrail.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of machine teaching displaying device, referring to Fig.1-3, including motor model 1, motor model 1 is along axial work
The local cutting of a quarter, with 1 internal structure of displaying motor model of cleaning, motor model 1 is mounted on the peace of a rectangle
The upper end of assembling platform 2, the side of 2 upper end of mounting platform are equipped with a handrail 7, are relatively set with a square with mounting platform 2
Four angles of the pedestal 3 of shape, the lower end of pedestal 3 are mounted on a universal wheel 33.
Two groups of scissors-type liftings 4 are symmetrically installed between mounting platform 2 and pedestal 3, each scissors-type lifting 4 wraps
The interior bar 42 and outer bar 41 hinged in X shape are included, every group of interior bar 42 and the one end opposing upper and lower of outer bar 41 are mounted on a rolling
Wheel 43,2 lower end of mounting platform are oppositely arranged there are two the upper hopper chute 21 that the idler wheel 43 for corresponding outer bar 41 slides, pedestal 3 it is upper
End is oppositely arranged there are two the gliding groove 31 that the idler wheel 43 for corresponding interior bar 42 slides, and 2 lower end of mounting platform is far from upper hopper chute 21
One end each upper hopper chute 21 setting relatively there are two upper connecting base 23, the one end of 3 upper end of pedestal far from gliding groove 31 is relatively every
The setting of one gliding groove 31 is there are two lower connecting base 32, the one end of each outer bar 41 far from idler wheel 43 and the lower company on corresponding pedestal 3
Joint chair 32 is rotatablely connected, and the one end of each interior bar 42 far from idler wheel 43 is rotated with the upper connecting base 23 on corresponding mounting platform 2 to be connected
It connects；By two outer bars 41, transverse movement and two transverse movements in gliding groove 31 simultaneously of interior bar 42 in upper hopper chute 21, make
The angle of scissors-type lifting 4 changes, and mounting platform 2 is driven to be raised and lowered, to realize the mesh that motor model 1 is gone up and down
's.
Inclined direction between mounting platform 2 and pedestal 3 along outer bar 41 is rotatably connected to air pressure support 6, air pressure support 6 with
Scissors-type lifting 4 is parallel, and air pressure support 6 is located between two groups of scissors-type liftings 4；During rising or falling, by
In the buffer function of air pressure support 6, so that rise or fall to realize immediately, during especially declining, due to air pressure support 6
Effect, motor model 1 can slowly decline, and avoid declining suddenly due to gravity when leading to decline since oscillation leads to motor
Model 1 damages.
The two sides of the one end of upper hopper chute 21 far from mounting platform 2 are provided with the notch 22 of several rectangles vertically upward, often
One outer bar 41, which passes through the rotation of torsional spring 54 close to one end of upper hopper chute 21, a limiting device 5, and each limiting device 5 includes outer
41 two sides of bar pass through the U-shaped adjusting block 51 that torsional spring 54 connects, the strip 52 to match upwards with 22 shape of notch, each U-shaped
The both ends of adjusting block 51 pass through a shaft 53 and the two sides of outer bar 41 are rotatablely connected, and each torsional spring 54 is coated at corresponding turn
Outside axis 53, under normality, cutting is inserted into corresponding notch 22；When strip 52 is inserted in corresponding notch 22, so that the idler wheel of outer bar 41
43 cannot slide in corresponding upper hopper chute 21, and the angle of scissors-type lifting 4 will not change, so that motor model 1 be made to exist
A certain height is fixed, and will not voluntarily be glided because of gravity, and when needing to adjust height, moving U-shaped adjusting block 51 downwards makes
Strip 52 is detached from from notch 22, and 43 dog of idler wheel of outer bar 41 is slided in corresponding upper hopper chute 21, can adjust motor
The height of model 1.
Usage mode: when needing to carry out machine teaching displaying, the present apparatus is pushed to designated spot, moves U downwards
Type adjusting block 51 is detached from strip 52 from notch 22, and 43 dog of idler wheel of outer bar 41 is slided in corresponding upper hopper chute 21,
Mounting platform 2 is lifted up by manpower simultaneously, unclamping U-shaped adjusting block 51 after arrival proper height makes strip 52 again insertable into right
It answers in notch 22, prevent the idler wheel 43 of outer bar 41 makes motor model 1 be fixed on specified height from sliding in corresponding upper hopper chute 21
Degree carries out teaching displaying；Moving U-shaped adjusting block 51 after the completion of teaching downwards makes strip 52 and pushes or it is allowed to glide automatically, makes to fill
It sets and is preferably minimized, shift storage position onto and stored.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of machine teaching shows device, including motor model (1), mounting platform (2), pedestal (3) and scissors-type lifting
(4), it is characterised in that: the motor model (1) makees local cutting along axial direction, described to show motor model (1) internal structure
Motor model (1) is installed on the upper end of mounting platform (2), and the pedestal (3) is oppositely arranged with mounting platform (2), the pedestal
(3) lower end is equipped with universal wheel (33)；The scissors-type lifting (4) is installed between mounting platform (2) and pedestal (3),
The scissors-type lifting (4) includes in the hinged interior bar (42) and outer bar (41) of X shape, on the interior bar (42) and outer bar (41)
Opposite one end is mounted on idler wheel (43) down, the other end of the interior bar (42) and outer bar (41) and mounting platform (2) or bottom
One end rotation connection of seat (3), the mounting platform (2) and pedestal (3) are respectively arranged with for the upper of corresponding idler wheel (43) sliding
Sliding slot (21) and gliding groove (31)；
The upper hopper chute (21) is provided with the notch (22) of several rectangles far from the one end of mounting platform (2) vertically upward, described
Interior bar (42) or outer bar (41), which are rotated close to the one end of upper hopper chute (21) by torsional spring (54), limiting device (5), the limit
Device (5) include with interior bar (42) or outer bar (41) two sides pass through U-shaped adjusting block (51) that torsional spring (54) connect, upwards with lack
The strip (52) that mouthful (22) shape matches, under normality, the strip is inserted into corresponding notch (22).
2. a kind of machine teaching according to claim 1 shows device, it is characterised in that: the mounting platform (2) and bottom
Tilt rotation is connected with air pressure support (6) between seat (3), and the air pressure support (6) is parallel with scissors-type lifting (4).
3. a kind of machine teaching according to claim 1 shows device, it is characterised in that: the scissors-type lifting (4)
Two groups are symmetrical arranged between pedestal (3) and mounting platform (2).
4. a kind of machine teaching according to claim 1 shows device, it is characterised in that: mounting platform (2) upper end
Side handrail (7) are installed.
5. a kind of machine teaching according to claim 1 shows device, it is characterised in that: the U-shaped adjusting block (51)
Both ends pass through shaft (53) and outer bar (41) or the two sides of interior bar are rotatablely connected, and each torsional spring (54) is coated at corresponding shaft
(53) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238816.4U CN209591295U (en) | 2018-12-28 | 2018-12-28 | A kind of machine teaching displaying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238816.4U CN209591295U (en) | 2018-12-28 | 2018-12-28 | A kind of machine teaching displaying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591295U true CN209591295U (en) | 2019-11-05 |
Family
ID=68351134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238816.4U Active CN209591295U (en) | 2018-12-28 | 2018-12-28 | A kind of machine teaching displaying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591295U (en) |
-
2018
- 2018-12-28 CN CN201822238816.4U patent/CN209591295U/en active Active
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