CN206570720U - Place Driving Instructor is automatically vertical again to exempt to help a bar - Google Patents
Place Driving Instructor is automatically vertical again to exempt to help a bar Download PDFInfo
- Publication number
- CN206570720U CN206570720U CN201720185321.2U CN201720185321U CN206570720U CN 206570720 U CN206570720 U CN 206570720U CN 201720185321 U CN201720185321 U CN 201720185321U CN 206570720 U CN206570720 U CN 206570720U
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- China
- Prior art keywords
- cylinder
- bar
- base
- steel wire
- wire rope
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Place Driving Instructor of the present utility model is automatically vertical again to exempt to help a bar to belong to training device field, in the home position perforate of truncated cone-shaped base upper surface, it is vertical on hole to place the cavity cylinder lower spring cup cylinder connected by internal and external threads and upper plunger seat cylinder, lower spring cup cylinder bottom is provided with aperture, the circular baffle plate of built-in return spring, steel wire rope and the aperture of band two;It is cavity at the home position of base lower surface;Mark rod is inserted with upper socket cylinder.Steel wire rope two ends pass through the aperture of baffle plate two, worn under return spring intracavitary, internal cavity of taking a seat is entered by base center of circle aperture.There is rope to block in the two ends lock of steel wire rope, cover plate is provided with base lower surface.Lower spring cup cylinder, upper plunger seat cylinder are connected as a single entity by baffle plate, return spring, steel wire rope and base.No matter this bar can voluntarily return attention, by vehicle collision or roll after, displacement minimum, to mark rod play certain protective effect to where falling down to the ground.It is convenient and practical, save artificial, time and equipment.
Description
Technical field
Place Driving Instructor of the present utility model is automatically vertical again to exempt to help a bar to belong to training device field, more particularly to one
Plant automobile and drive instruction equipment.
Background technology
Existing place drives instruction stake bar used and is divided to fixed and portable two class, and fixed stake bar can only meet specific training
Topic, it is impossible to be neatly required to meet according to training stage, training topic and drive instruction needs, particularly student in progress reversing training
When, easily there is the peril at vehicle crash gantry, such a bar can not ensure to drive instruction safety.Though portable stake bar can be more square
Just satisfaction training needs, but exist after a bar vehicle collision or rolled, the problem of stake bar falls down to the ground or stake position changes, it is necessary to
Special messenger's righting afterwards, causes the waste of manpower and training time, in training tissue imprecision, coach and handrail personnel's poor fit
In the case of, easily there is vehicle casualty accident.In addition, stake bar is also easily rolled and damaged.
The content of the invention
The purpose of this utility model is to propose that one kind voluntarily return can attention, vehicle collision or to roll rear displacement minimum,
Avoid security incident, save that the place Driving Instructor of artificial and time is automatically multiple vertical to exempt to help a bar.
What the purpose of this utility model was realized in:Place Driving Instructor automatically it is multiple it is vertical exempt to help a bar include base,
Lower spring cup cylinder, upper plunger seat cylinder, the part of mark rod four, vertically put in truncated cone-shaped base upper surface home position perforate, hole
The cavity cylinder lower spring cup cylinder connected by internal and external threads and upper plunger seat cylinder are put, lower spring cup cylinder bottom is provided with aperture, built-in
Return spring, steel wire rope and baffle plate;It is cavity at the home position of base lower surface;Mark rod is inserted with upper plunger seat cylinder;
Further, there is the circular baffle plate of the aperture of band two in return spring upper ends, steel wire rope two ends pass through baffle plate
Two apertures, out of spring cavity under wear, by base center of circle aperture enter base internal cavity;
Further, there is wire line shoe in the two ends lock of steel wire rope;
Further, it is provided with cover plate in base lower surface.
Due to carrying out above-mentioned technical proposal, allowing for this bar has following characteristic:No matter mark rod is to any after stress
Direction falls down to the ground, and voluntarily return can attention.After vehicle collision or rolling, whole stake bar displacement is minimum, and mark rod can be risen
To certain protective effect.It is convenient and practical, artificial, time and equipment are saved, practical application effect is preferable.
Brief description of the drawings:Concrete structure of the present utility model is provided by following drawings and examples:
Fig. 1, which is that place Driving Instructor is automatically vertical again, to exempt to help a bar structural representation;
Fig. 2 is partial structural diagram;
Fig. 3 is form schematic diagram after a bar lodging.
Legend:1st, mark rod, 2, upper plunger seat cylinder, 3, lower spring cup cylinder, 4, baffle plate, 5, steel wire rope, 6, return spring, 7,
Base, 8, cover plate, 9, wire line shoe.
Embodiment:The utility model is not limited by following embodiments, can be according to technical side of the present utility model
Case determines specific embodiment with actual conditions.
Embodiment:As shown in Fig. 1-3, place Driving Instructor is automatically vertical again to exempt to help a bar to include base 7, lower spring cup
Cylinder 3, upper plunger seat cylinder 2, the part of mark rod 1 four, are vertically placed with the upper surface home position perforate of truncated cone-shaped base 7, hole
The cavity cylinder lower spring cup cylinder 3 and upper plunger seat cylinder 2 connected by internal and external threads, 3 bottoms of lower spring cup cylinder are provided with aperture, built-in
Return spring 6, steel wire rope 5 and baffle plate 4;It is cavity at the lower surface home position of base 7;Mark rod is inserted with upper socket bar cylinder 2
1.There is a circular baffle plate 4 of the aperture of band two in the upper ends of return spring 6, the two ends of steel wire rope 5 pass through two apertures of baffle plate 4, from returning
Worn under the intracavitary of spring 6 of position, interior cavity of taking a seat is entered by the center of circle aperture of base 7.There is wire line shoe 9 in the two ends lock of steel wire rope 5,
Cover plate 8 is provided with the lower surface of base 7.Lower spring cup cylinder 3, upper plunger seat cylinder 2 pass through baffle plate 4, return spring 6, steel wire rope 5 and bottom
Seat 7 is connected as a single entity.Upper plunger seat cylinder 2, lower spring cup cylinder 3 are metal tube, and mark rod 1 is PPR plastic materials.
In the driver training of place, after vehicle collision mark rod 1 is trained, its run-off the straight, after vehicle leaves, mark rod 1
Rapid reset is attentioned in the presence of return spring 6.After wheel is rolled by base 7, lower spring cup cylinder 3, upper plunger seat cylinder 2 are first
Strike the beam, mark rod 1 falls down with this two, without directly being rolled, so as to be protected.Wheel is left after base 7, is being returned
Under position spring 6 is acted on, mark rod 1 is attentioned with this two rapid reset.Because base 7 and the frictional force on ground are very big, even if by
Wheel is rolled, and the displacement of whole stake bar is also extremely small, does not influence specification to train.
Described above is only intended to clearly illustrate the utility model example, and is not to of the present utility model
The restriction of embodiment.It is every to belong to the obvious changes or variations that the technical solution of the utility model amplifies out and still locate
In the row of protection domain of the present utility model.
Claims (4)
- Exempt to help a bar, including base, lower spring cup cylinder, upper plunger seat cylinder, sign 1. a kind of place Driving Instructor is automatically vertical again The part of bar four, it is characterised in that:Vertical place is connected by internal and external threads in truncated cone-shaped base upper surface home position perforate, hole Cavity cylinder lower spring cup cylinder and upper plunger seat cylinder, lower spring cup cylinder bottom is provided with aperture, built-in return spring, steel wire rope and Baffle plate;It is cavity at the home position of base lower surface;Mark rod is inserted with upper plunger seat cylinder.
- Exempt to help a bar 2. place Driving Instructor as claimed in claim 1 is automatically vertical again, it is characterised in that:On return spring End is placed with the circular baffle plate of the aperture of band two, and steel wire rope two ends pass through two apertures of baffle plate, out of spring cavity under wear, pass through base Center of circle aperture enters internal cavity of taking a seat.
- Exempt to help a bar 3. place Driving Instructor as claimed in claim 1 is automatically vertical again, it is characterised in that:The two of steel wire rope End lock has wire line shoe.
- Exempt to help a bar 4. place Driving Instructor as claimed in claim 1 is automatically vertical again, it is characterised in that:In base lower surface Provided with cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720185321.2U CN206570720U (en) | 2017-02-28 | 2017-02-28 | Place Driving Instructor is automatically vertical again to exempt to help a bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720185321.2U CN206570720U (en) | 2017-02-28 | 2017-02-28 | Place Driving Instructor is automatically vertical again to exempt to help a bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206570720U true CN206570720U (en) | 2017-10-20 |
Family
ID=60059702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720185321.2U Expired - Fee Related CN206570720U (en) | 2017-02-28 | 2017-02-28 | Place Driving Instructor is automatically vertical again to exempt to help a bar |
Country Status (1)
Country | Link |
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CN (1) | CN206570720U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112991885A (en) * | 2021-02-04 | 2021-06-18 | 安徽国华光电技术有限公司 | Collision receiving device for pile test |
-
2017
- 2017-02-28 CN CN201720185321.2U patent/CN206570720U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112991885A (en) * | 2021-02-04 | 2021-06-18 | 安徽国华光电技术有限公司 | Collision receiving device for pile test |
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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 |
Granted publication date: 20171020 Termination date: 20180228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |