CN209729285U - A kind of vehicle teaching camshaft showing stand - Google Patents
A kind of vehicle teaching camshaft showing stand Download PDFInfo
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- CN209729285U CN209729285U CN201821742695.0U CN201821742695U CN209729285U CN 209729285 U CN209729285 U CN 209729285U CN 201821742695 U CN201821742695 U CN 201821742695U CN 209729285 U CN209729285 U CN 209729285U
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Abstract
The utility model relates to a kind of showing stand more particularly to a kind of vehicle teaching camshaft showing stands.Technical problem are as follows: provide it is a kind of can comprehensive displaying camshaft vehicle teaching camshaft showing stand.Technical solution is as follows: a kind of vehicle teaching camshaft showing stand includes bottom plate, the first framework, servo motor, screw rod etc.；Bottom plate top center is equipped with the first framework, and first through hole is provided on the left of the first framework upper wall, the second through-hole is provided on the right side of the first framework upper wall, third through-hole is provided among the first framework upper wall, middle side part is equipped with servo motor on bottom plate, and servo motor is located in the first framework.The utility model is retracted and is stretched out by user's control electric telescopic rod, to realization adjustable cam shaft body is shown when servo motor rotates clockwise and anticlockwise height and angle, user can also be by the way that cam shaft body to be inserted on the inserted block of the left and right sides, to realize the function of comprehensive displaying camshaft.
Description
Technical field
The utility model relates to a kind of showing stand more particularly to a kind of vehicle teaching camshaft showing stands.
Background technique
The teacher of teaching automobile major allows student that can be best understood from the construction of automobile on classroom, usually to give
Student individually introduces all parts of automobile, for example the introduction of common camshaft, if teacher depend merely on bookish picture to
Student introduces camshaft, then is difficult to talk clearly, and some textbooks are black and white, originally with regard to uninteresting knowledge point, along with uninteresting
Picture, be difficult to lift the learning initiative of student, if teacher's hand takes camshaft to introduce to student, be easy to because of teacher
Its some position is blocked when hand takes camshaft, is not easy to student's understanding, or even can be because teacher is no well
Camshaft is well placed, some students can not understand camshaft since positional relationship is not seen, abandon to cam
The study of axis.
Utility model content
There is the shortcomings that showing dead angle, technical problem to overcome when teacher shows camshaft in the prior art are as follows: provide
It is a kind of can comprehensive displaying camshaft vehicle teaching camshaft showing stand.
Technical solution is as follows: a kind of vehicle teaching camshaft showing stand, include bottom plate, the first framework, servo motor,
Screw rod, the first nut, second framework, electric telescopic rod, limited block and plate, bottom plate top center be equipped with the first framework, first
It is provided with first through hole on the left of framework upper wall, is provided with the second through-hole on the right side of the first framework upper wall, the is provided among the first framework upper wall
Three through-holes, middle side part is equipped with servo motor on bottom plate, and servo motor is located in the first framework, on the output shaft at the top of servo motor
It is connected with screw rod by shaft coupling, is embedded with the first nut in the middle part of second framework lower wall, the first nut is spun on screw rod, screw tip
It is connected with limited block, second framework lower wall left and right part is embedded with electric telescopic rod, and the electric telescopic rod of the left and right sides is located at
Right above first through hole and the second through-hole, it is connected with plate at the top of second framework, cam shaft body is placed on plate.
It further, further include having connecting rod, U-board, the first spring and spill placement plate, the left and right sides is equal at the top of plate
It is connected with connecting rod, connecting rod top is connected with U-board, and front and rear sides are respectively connected with the first spring, front and rear sides at the top of U-board
The first spring top between be connected with spill placement plate, cam shaft body is placed in spill placement plate.
It further, further include having sliding rail, sliding block, second spring, mobile bar, bearing block, shaft, connecting plate, inserted block, company
Block, guide sleeve and guide rod are connect, sliding rail is embedded at left and right sides of bottom plate top, sliding rail is equipped with sliding block, sliding block outside and sliding rail outside
Between be connected with second spring, the left and right sides is provided with groove at the top of bottom plate, and groove is located at sliding rail inside, and slider top is connected with
Mobile bar, mobile bar top are embedded with bearing block, and interference is connected with shaft in bearing block, is connected with connecting plate on the inside of shaft, connect
On the inside of plate up and down two be respectively connected with inserted block, mobile bar lower inside is connected with link block, guide sleeve is embedded on link block, in guide sleeve
Slidingtype is equipped with guide rod, and guide rod passes through guide sleeve, and guide rod and groove cooperate.
When teacher needs to be shown camshaft on classroom, cam shaft body is placed on plate by teacher, religion
Teacher controls servo motor and rotates clockwise or counterclockwise, so that the displaying to cam shaft body is realized, when teacher needs cam
When the display location of shaft body is turned down or is turned up, lead to when the electric telescopic rod of the left and right sides turns to first through hole and second respectively
When right above hole, teacher controls servo motor and stops operating, and teacher controls electric telescopic rod and extends downwardly, when the electricity of the left and right sides
When dynamic telescopic rod is located in first through hole and the second through-hole, teacher controls servo motor and rotates clockwise or counterclockwise, the
One nut drives second framework and its upper-part to move downward or upward, thus drive cam shaft body upward by plate or to
Lower movement, when user adjusts the displaying height of cam shaft body, the electric telescopic rod at left and right sides of user's control contracts upwards
Into when the electric telescopic rod of the left and right sides is retracted to original position and respectively away from first through hole and the second through-hole, user's control upwards
Servo motor continues to rotate, and continues to be shown servo motor, and when user finishes the displaying of cam shaft body, user closes and watches
Take motor.
The setting of spill placement plate allows teacher to show student to see more in large area cam shaft body, reduces
Position is blocked when showing, student's study is facilitated to understand cam shaft body.
When user needs cam shaft body carrying out rotary type displaying, plate is risen to the company with the left and right sides by user
Fishplate bar moves inward sliding block with height, user, and second spring is stretched, and sliding block drives mobile bar and its inside sidesway of upper-part
Dynamic, so that inserted block be driven to move inward, the inserted block of the left and right sides is inserted respectively into the fluting of left and right ends by user, when leading
Bar moves inward to right above groove, and user moves down guide rod so that guide rod is inserted into groove, thus by mobile bar and
Component is fixed thereon, and then cam shaft body is fixed on inserted block, at this point, teacher can by handle rotating shaft, from
And realize that the rotary type of cam shaft body is shown, when user finishes the displaying of cam shaft body, user lives camshaft sheet with hand rest
Body, user pull up guide rod, when guide rod leaves groove, second spring retraction, second spring band movable slider and its upper-part to
Outside is mobile, at this point, user can remove cam shaft body.
Have the beneficial effect that the utility model is retracted and is stretched out by user's control electric telescopic rod, to realize in servo
The height and angle that adjustable cam shaft body is shown when motor rotates clockwise and anticlockwise, user can also lead to
It crosses on the inserted block that cam shaft body is inserted in the left and right sides, to realize the function of comprehensive displaying camshaft.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the part left view structural representation of the utility model.
Wherein: 1. bottom plates, 2. first frameworks, 3. first through hole, 4. second through-holes, 5. third through-holes, 6. servo motors, 7.
Screw rod, 8. first nuts, 9. second frameworks, 10. electric telescopic rods, 11. limited blocks, 12. plates, 13. cam shaft bodies, 14.
Connecting rod, 15.U shape plate, 16. first springs, 17. spill placement plates, 18. sliding rails, 19. sliding blocks, 20. second springs, 21. is recessed
Slot, 22. mobile bars, 23. bearing blocks, 24. shafts, 25. connecting plates, 26. inserted blocks, 27. link blocks, 28. guide sleeves, 29. guide rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
A kind of vehicle teaching camshaft showing stand includes as shown in Figs. 1-2 bottom plate 1, the first framework 2, servo motor
6, screw rod 7, the first nut 8, second framework 9, electric telescopic rod 10, limited block 11 and plate 12,1 top center of bottom plate are equipped with the
One framework 2,2 upper wall of the first framework left side are provided with first through hole 3, are provided with the second through-hole 4, the first frame on the right side of 2 upper wall of the first framework
Third through-hole 5 is provided among 2 upper wall of body, middle side part is equipped with servo motor 6 on bottom plate 1, and servo motor 6 is located in the first framework 2,
Screw rod 7 is connected with by shaft coupling on the output shaft at 6 top of servo motor, is embedded with the first nut 8 in the middle part of 9 lower wall of second framework,
First nut 8 is spun on screw rod 7, and 7 top of screw rod is connected with limited block 11, and 9 lower wall left and right part of second framework is embedded with electronic stretch
Contracting bar 10, the electric telescopic rod 10 of the left and right sides are located at right above first through hole 3 and the second through-hole 4,9 top of second framework
It is connected with plate 12, cam shaft body 13 is placed on plate 12.
Embodiment 2
A kind of vehicle teaching camshaft showing stand includes as shown in Figs. 1-2 bottom plate 1, the first framework 2, servo motor
6, screw rod 7, the first nut 8, second framework 9, electric telescopic rod 10, limited block 11 and plate 12,1 top center of bottom plate are equipped with the
One framework 2,2 upper wall of the first framework left side are provided with first through hole 3, are provided with the second through-hole 4, the first frame on the right side of 2 upper wall of the first framework
Third through-hole 5 is provided among 2 upper wall of body, middle side part is equipped with servo motor 6 on bottom plate 1, and servo motor 6 is located in the first framework 2,
Screw rod 7 is connected with by shaft coupling on the output shaft at 6 top of servo motor, is embedded with the first nut 8 in the middle part of 9 lower wall of second framework,
First nut 8 is spun on screw rod 7, and 7 top of screw rod is connected with limited block 11, and 9 lower wall left and right part of second framework is embedded with electronic stretch
Contracting bar 10, the electric telescopic rod 10 of the left and right sides are located at right above first through hole 3 and the second through-hole 4,9 top of second framework
It is connected with plate 12, cam shaft body 13 is placed on plate 12.
It further include having connecting rod 14, U-board 15, the first spring 16 and spill placement plate 17, the 12 top left and right sides of plate
It is respectively connected with connecting rod 14,14 top of connecting rod is connected with U-board 15, and 15 top front and rear sides of U-board are respectively connected with the first bullet
Spring 16 is connected with spill placement plate 17 between 16 top of the first spring of front and rear sides, and cam shaft body 13 is placed on spill and puts
It sets on plate 17.
Embodiment 3
A kind of vehicle teaching camshaft showing stand includes as shown in Figs. 1-2 bottom plate 1, the first framework 2, servo motor
6, screw rod 7, the first nut 8, second framework 9, electric telescopic rod 10, limited block 11 and plate 12,1 top center of bottom plate are equipped with the
One framework 2,2 upper wall of the first framework left side are provided with first through hole 3, are provided with the second through-hole 4, the first frame on the right side of 2 upper wall of the first framework
Third through-hole 5 is provided among 2 upper wall of body, middle side part is equipped with servo motor 6 on bottom plate 1, and servo motor 6 is located in the first framework 2,
Screw rod 7 is connected with by shaft coupling on the output shaft at 6 top of servo motor, is embedded with the first nut 8 in the middle part of 9 lower wall of second framework,
First nut 8 is spun on screw rod 7, and 7 top of screw rod is connected with limited block 11, and 9 lower wall left and right part of second framework is embedded with electronic stretch
Contracting bar 10, the electric telescopic rod 10 of the left and right sides are located at right above first through hole 3 and the second through-hole 4,9 top of second framework
It is connected with plate 12, cam shaft body 13 is placed on plate 12.
It further include having connecting rod 14, U-board 15, the first spring 16 and spill placement plate 17, the 12 top left and right sides of plate
It is respectively connected with connecting rod 14,14 top of connecting rod is connected with U-board 15, and 15 top front and rear sides of U-board are respectively connected with the first bullet
Spring 16 is connected with spill placement plate 17 between 16 top of the first spring of front and rear sides, and cam shaft body 13 is placed on spill and puts
It sets on plate 17.
It further include having sliding rail 18, sliding block 19, second spring 20, mobile bar 22, bearing block 23, shaft 24, connecting plate 25, inserting
Block 26, link block 27, guide sleeve 28 and guide rod 29, the 1 top left and right sides of bottom plate are embedded with sliding rail 18, and sliding rail 18 is equipped with sliding block
19,19 outside of sliding block and sliding rail are connected with second spring 20 between 18 outside, and the left and right sides is provided with groove 21 at the top of bottom plate 1,
Groove 21 is located at 18 inside of sliding rail, is connected with mobile bar 22 at the top of sliding block 19,22 top of mobile bar is embedded with bearing block 23, bearing block
Interference is connected with shaft 24 in 23, and connecting plate 25 is connected on the inside of shaft 24, and upper and lower two of 25 inside of connecting plate is respectively connected with slotting
Block 26,22 lower inside of mobile bar are connected with link block 27, guide sleeve 28 are embedded on link block 27, and 28 inner sliding type of guide sleeve is equipped with and leads
Bar 29, guide rod 29 pass through guide sleeve 28, and guide rod 29 and groove 21 cooperate.
When teacher needs to be shown camshaft on classroom, cam shaft body 13 is placed on plate 12 by teacher
On, teacher controls servo motor 6 and rotates clockwise or counterclockwise, so that the displaying to cam shaft body 13 is realized, when teacher needs
When the display location of cam shaft body 13 is turned down or is turned up, when the electric telescopic rod 10 of the left and right sides turns to first respectively
When through-hole 3 and the second 4 surface of through-hole, teacher controls servo motor 6 and stops operating, and teacher controls electric telescopic rod 10 and stretches downwards
Out, when the electric telescopic rod 10 of the left and right sides is located in first through hole 3 and the second through-hole 4, teacher controls servo motor 6
It rotates clockwise or counterclockwise, the first nut 8 drives second framework 9 and its upper-part to move downward or upward, to pass through plate
Block 12 drives cam shaft body 13 to move up or down, when user adjusts the displaying of cam shaft body 13 height, user
Electric telescopic rod 10 at left and right sides of controlling is retracted upwards, when the electric telescopic rod 10 of the left and right sides is retracted in situ upwards and divides
First through hole 3 and the second through-hole 4 are taken leave of out, user's control servo motor 6 continues to rotate, continues to be shown servo motor 6,
When user finishes the displaying of cam shaft body 13, user closes servo motor 6.
The setting of spill placement plate 17 allows teacher to show student to see more in large area cam shaft body 13,
Position is blocked when reducing displaying, student's study is facilitated to understand cam shaft body 13.
When user needs cam shaft body 13 carrying out rotary type displaying, user rises to plate 12 and the left and right sides
Connecting plate 25 with high, user moves inward sliding block 19, and second spring 20 is stretched, and sliding block 19 drives mobile bar 22 and thereon
Component moves inward, so that inserted block 26 be driven to move inward, the inserted block 26 of the left and right sides is inserted respectively into left and right by user
In the fluting at both ends, when guide rod 29 moves inward to groove 21, user moves down guide rod 29, so that guide rod 29 is inserted
Enter to groove 21, so that mobile bar 22 and its upper-part be fixed, and then cam shaft body 13 be fixed on inserted block 26,
At this point, teacher can be by handle rotating shaft 24, to realize that the rotary type of cam shaft body 13 is shown, when user is by cam
The displaying of shaft body 13 finishes, and user lives cam shaft body 13 with hand rest, and user pulls up guide rod 29, when guide rod 29 leaves groove
21, second spring 20 bounces back, and second spring 20 moves outward with movable slider 19 and its upper-part, at this point, user can will be convex
Wheel shaft body 13 is removed.
Above-described embodiment, the only preferred embodiment of the utility model are not used to limit the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in
Within enclosing.
Claims (3)
1. a kind of vehicle teaching camshaft showing stand includes bottom plate (1), the first framework (2), servo motor (6) and screw rod
(7), bottom plate (1) top center is equipped with the first framework (2), is provided with first through hole (3), the first frame on the left of the first framework (2) upper wall
It is provided with the second through-hole (4) on the right side of body (2) upper wall, is provided with third through-hole (5) among the first framework (2) upper wall, in bottom plate (1) upside
Portion is equipped with servo motor (6), and servo motor (6) is located in the first framework (2), passes through on the output shaft at the top of servo motor (6)
Shaft coupling is connected with screw rod (7), it is characterized in that: further include have the first nut (8), second framework (9), electric telescopic rod (10),
Limited block (11) and plate (12), second framework (9) lower wall middle part are embedded with the first nut (8), and the first nut (8) is spun on screw rod
(7) on, screw rod (7) top is connected with limited block (11), and second framework (9) lower wall left and right part is embedded with electric telescopic rod (10),
The electric telescopic rod (10) of the left and right sides is located at right above first through hole (3) and the second through-hole (4), second framework (9) top
Portion is connected with plate (12), and cam shaft body (13) are placed on plate (12).
2. a kind of vehicle teaching camshaft showing stand according to claim 1, it is characterized in that: further including having connecting rod
(14), U-board (15), the first spring (16) and spill placement plate (17), plate (12) the top left and right sides are respectively connected with connection
Bar (14), connecting rod (14) top are connected with U-board (15), and front and rear sides are respectively connected with the first spring at the top of U-board (15)
(16), it is connected with spill placement plate (17) between the first spring (16) top of front and rear sides, cam shaft body (13) is placed on
In spill placement plate (17).
3. a kind of vehicle teaching camshaft showing stand according to claim 2, it is characterized in that: further including having sliding rail
(18), sliding block (19), second spring (20), mobile bar (22), bearing block (23), shaft (24), connecting plate (25), inserted block
(26), link block (27), guide sleeve (28) and guide rod (29), bottom plate (1) the top left and right sides are embedded with sliding rail (18), sliding rail (18)
It is equipped with sliding block (19), is connected with second spring (20) between sliding rail (18) outside on the outside of sliding block (19), bottom plate (1) top left
Right two sides are provided with groove (21), and groove (21) is located on the inside of sliding rail (18), are connected with mobile bar (22) at the top of sliding block (19), are moved
Lever (22) top is embedded with bearing block (23), and bearing block (23) interior interference is connected with shaft (24), is connected on the inside of shaft (24)
Connecting plate (25), connecting plate (25) inside are respectively connected with inserted block (26) for two up and down, and mobile bar (22) lower inside is connected with
It connects block (27), is embedded with guide sleeve (28) on link block (27), guide sleeve (28) inner sliding type is equipped with guide rod (29), and guide rod (29) is passed through and led
It covers (28), guide rod (29) and groove (21) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742695.0U CN209729285U (en) | 2018-10-26 | 2018-10-26 | A kind of vehicle teaching camshaft showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742695.0U CN209729285U (en) | 2018-10-26 | 2018-10-26 | A kind of vehicle teaching camshaft showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729285U true CN209729285U (en) | 2019-12-03 |
Family
ID=68658160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742695.0U Expired - Fee Related CN209729285U (en) | 2018-10-26 | 2018-10-26 | A kind of vehicle teaching camshaft showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729285U (en) |
-
2018
- 2018-10-26 CN CN201821742695.0U patent/CN209729285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 836500 Room 501, unit 5, No. 102, Jinshan Road, Altay City, Altay region, Xinjiang Uygur Autonomous Region Co-patentee after: Tan Xuegang Patentee after: Cheng Baoan Co-patentee after: Li Jun Co-patentee after: Dong Shujiang Co-patentee after: Li Zhijun Co-patentee after: Chen Long Address before: 830000 Room 501, unit 5, No. 102, Jinshan Road, Altay City, Altay region, Xinjiang Uygur Autonomous Region Patentee before: Cheng Baoan |
|
| 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: 20191203 Termination date: 20201026 |