CN203455969U - Self-support stake device and automatic reset pedestal thereof - Google Patents
Self-support stake device and automatic reset pedestal thereof Download PDFInfo
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- CN203455969U CN203455969U CN201320557539.8U CN201320557539U CN203455969U CN 203455969 U CN203455969 U CN 203455969U CN 201320557539 U CN201320557539 U CN 201320557539U CN 203455969 U CN203455969 U CN 203455969U
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- cylindrical shell
- movable cylindrical
- directional ball
- fixed cylinder
- fixed
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Abstract
The utility model discloses a self-support stake device and an automatic reset pedestal thereof. The self-support stake device comprises a fixed barrel and a moving barrel which is concentrically fixed inside the fixed barrel and is up-down movable under guide. A flange end cap is fixed at the upper end of the fixed barrel. A detachable spring seat is fixed at the lower end of the fixed barrel, and a reset pressure spring is compressed and mounted between the spring seat and the moving barrel. A universal ball is mounted inside the upper end of the moving barrel. The upper end of the universal ball protrudes out of the flange end cap through a through hole on the flange end cap. Support balls are arranged on the inner surface of the moving barrel to support the universal ball and cooperate with the universal ball rollingly. A reset tension spring is arranged between the universal ball and the spring seat. A plug hole is disposed on the top of the universal ball, and a stake is vertically plugged into the plug hole. While the self-support stake device is in use, if the stake plugged in the universal ball is collided by a vehicle, the universal ball rotates with the stake which is inclined or falls down, and if the collision force disappeared, the stake automatically returns to be vertical under the action of the reset tension spring.
Description
Technical field
The utility model relates to a kind of can be used on motor vehicle driving license test place for simulating the stake bar device on garage warehouse compartment and border.
Background technology
Reversing warehouse-in be motor vehicle driving license test must examine subject, during examination, student drives car to pour in the garage being formed by the simulation of two spaced stake bars on motor vehicle driving license test place, whether by whether encounter a bar in reversing process, to pass judgment on student examination qualified, the stake bar that wherein used is for indicating a kind of core component on garage warehouse compartment and border, both sides, garage, existing stake bar is directly to insert in the jack arranging on the ground, if there is judgement and misoperation and stake bar will be knocked over or severs in student, knocking rear stake bar over can not oneself erect again, need to manually prop up a bar, and the stake bar that can only again more renew after severing, cause damage.
Summary of the invention
The purpose of this utility model be to provide a kind of after knocking a bar over stake bar can erect voluntarily from staking out bar device.The utility model also provides the base that automatically resets of this bar device simultaneously.
For achieving the above object, the utility model adopts following technical scheme from staking out bar device: from staking out bar device, comprise a bar and the stake bar base that automatically resets, stake bar fixed cylinder and the upper and lower guiding movement concentric locking collar that base comprises that axis extends along the vertical direction that automatically reset is located at the movable cylindrical shell in fixed cylinder, and the upper end of fixed cylinder is fixed with flange end cap; The removable spring base that is fixed with in bottom of fixed cylinder is pressed with reseting pressuring spring between spring base and movable cylindrical shell, and the upper end of movable cylindrical shell coordinates with flange end cap block; In the upper end of movable cylindrical shell, multi-directional ball is housed, stretch out outside flange end cap by being opened in the through hole that flange end covers the upper end of multi-directional ball, movable cylindrical shell inner core face is provided with the support ball that supports multi-directional ball and roll and coordinate with multi-directional ball, between multi-directional ball and spring base, be provided with reset tension spring, multi-directional ball top is provided with jack, and described stake bar is vertically inserted in jack.
Between described movable cylindrical shell and fixed cylinder, be provided with guiding ball.
Described spring base spiral is arranged on movable cylindrical shell inner core face.
The base that automatically resets of the utility model stake bar device adopts following technical scheme: the base that automatically resets of stake bar device, comprise that fixed cylinder and upper and lower guiding movement concentric locking collar that axis extends are along the vertical direction located at the movable cylindrical shell in fixed cylinder, the upper end of fixed cylinder is fixed with flange end cap; The removable spring base that is fixed with in bottom of fixed cylinder is pressed with reseting pressuring spring between spring base and movable cylindrical shell, and the upper end of movable cylindrical shell coordinates with flange end cap block; In the upper end of movable cylindrical shell, multi-directional ball is housed, stretch out outside flange end cap by being opened in the through hole that flange end covers the upper end of multi-directional ball, movable cylindrical shell inner core face is provided with the support ball that supports multi-directional ball and roll and coordinate with multi-directional ball, between multi-directional ball and spring base, be provided with reset tension spring, multi-directional ball top is provided with the jack for plug-in mounting stake bar.
Between described movable cylindrical shell and fixed cylinder, be provided with guiding ball.
Described spring base spiral is arranged on movable cylindrical shell inner core face.
The utility model in use, in the hole, stake bar ground that the base dress that automatically resets of stake bar device is pre-set on the ground, flange end cap is hung on a hole in hole, bar ground along upper, flange end cap sinks to ground equally, when having vehicle collision to be plugged in the stake bar in multi-directional ball, multi-directional ball can together be rotated in company with stake bar crooked or that fall down, and after collision external force disappears, stake bar can automatically recover erectility under the effect of reset tension spring.
Accompanying drawing explanation
Fig. 1 is the view of installing and using of a kind of embodiment of the utility model stake bar device;
Fig. 2 is the structural representation of the base that automatically resets of Fig. 1 king-pile bar device.
Embodiment
Shown in Fig. 1 and Fig. 2 from staking out bar device, it comprises a bar 22 and the stake bar base 21 that automatically resets, stake bar fixed cylinder 3 and the concentric locking collar that base comprises that axis extends along the vertical direction that automatically reset is located at the movable cylindrical shell 2 in fixed cylinder, the upper end of fixed cylinder 3 is welded with flange end cap 1, the center of flange end cap offers through hole, the lower end of fixed cylinder is provided with internal thread, on it, spiral has been screwed spring base 7, the lower surface of spring base is provided with the application of force hole 8 for supplying to coordinate with screwing tool when screwing, between spring base 7 and movable cylindrical shell 2, be pressed with reseting pressuring spring 5, reseting pressuring spring withstands on flange end by movable cylindrical shell 2 and covers, the upper end of movable cylindrical shell is coordinated with flange end cap block, between movable cylindrical shell and fixed cylinder, be also provided with two rows guiding ball 11, guiding ball has guaranteed that movable cylindrical shell can be along the upper and lower guiding movement of inner core face of fixed cylinder.In the upper end of movable cylindrical shell, multi-directional ball 14 is housed, the upper end of multi-directional ball is stretched out outside flange end cap by through hole, the inner core face of movable cylindrical shell is provided with for supporting the support ball 12 of multi-directional ball, supporting ball rolls and coordinates with multi-directional ball 14, the top of multi-directional ball is provided with jack 13, and described stake bar 22 is vertically inserted in jack; Between the bottom centre of multi-directional ball and spring base, be provided with reset tension spring 4, the lower end of this extension spring is hung on the upper end of the double-screw bolt 10 being screwed on spring base, and double-screw bolt 10 is by nut 9 lockings, and in Fig. 2,6 is fabrication holes, for mounting spring, uses.In Fig. 1,20 are arranged on hole, ground stake bar ground.
During use, when multi-directional ball 14 is rotated with stake bar 22, reset tension spring 7 is stretched; After external force disappears, under the effect of this extension spring, multi-directional ball reverse rotation, stake bar is reversed and retracts, thereby realizes the self-support of stake bar.When the wheel of vehicle rolls upper multi-directional ball, multi-directional ball promotion activity cylindrical shell moves down, and reseting pressuring spring is compressed, and when wheel crosses, under the effect of reseting pressuring spring, movable cylindrical shell resets.
As shown in Figure 2, it is identical with an above-mentioned bar in the staking out bar device embodiment understructure that automatically resets, and no longer repeats herein for the embodiment of the base that automatically resets of stake bar device.
Claims (6)
1. from staking out bar device, it is characterized in that: comprise a bar and the stake bar base that automatically resets, stake bar fixed cylinder and the upper and lower guiding movement concentric locking collar that base comprises that axis extends along the vertical direction that automatically reset is located at the movable cylindrical shell in fixed cylinder, and the upper end of fixed cylinder is fixed with flange end cap; The removable spring base that is fixed with in bottom of fixed cylinder is pressed with reseting pressuring spring between spring base and movable cylindrical shell, and the upper end of movable cylindrical shell coordinates with flange end cap block; In the upper end of movable cylindrical shell, multi-directional ball is housed, stretch out outside flange end cap by being opened in the through hole that flange end covers the upper end of multi-directional ball, movable cylindrical shell inner core face is provided with the support ball that supports multi-directional ball and roll and coordinate with multi-directional ball, between multi-directional ball and spring base, be provided with reset tension spring, multi-directional ball top is provided with jack, and described stake bar is vertically inserted in jack.
2. according to claim 1 from staking out bar device, it is characterized in that: between described movable cylindrical shell and fixed cylinder, be provided with guiding ball.
3. according to claim 1 and 2 from staking out bar device, it is characterized in that: described spring base spiral is arranged on movable cylindrical shell inner core face.
4. from the base that automatically resets of staking out bar device, it is characterized in that: comprise that fixed cylinder and upper and lower guiding movement concentric locking collar that axis extends are along the vertical direction located at the movable cylindrical shell in fixed cylinder, the upper end of fixed cylinder is fixed with flange end cap; The removable spring base that is fixed with in bottom of fixed cylinder is pressed with reseting pressuring spring between spring base and movable cylindrical shell, and the upper end of movable cylindrical shell coordinates with flange end cap block; In the upper end of movable cylindrical shell, multi-directional ball is housed, stretch out outside flange end cap by being opened in the through hole that flange end covers the upper end of multi-directional ball, movable cylindrical shell inner core face is provided with the support ball that supports multi-directional ball and roll and coordinate with multi-directional ball, between multi-directional ball and spring base, be provided with reset tension spring, multi-directional ball top is provided with the jack for plug-in mounting stake bar.
5. the base that automatically resets from staking out bar device according to claim 4, is characterized in that: between described movable cylindrical shell and fixed cylinder, be provided with guiding ball.
6. according to the base that automatically resets from staking out bar device described in claim 4 or 5, it is characterized in that: described spring base spiral is arranged on movable cylindrical shell inner core face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557539.8U CN203455969U (en) | 2013-09-06 | 2013-09-06 | Self-support stake device and automatic reset pedestal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557539.8U CN203455969U (en) | 2013-09-06 | 2013-09-06 | Self-support stake device and automatic reset pedestal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455969U true CN203455969U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557539.8U Expired - Fee Related CN203455969U (en) | 2013-09-06 | 2013-09-06 | Self-support stake device and automatic reset pedestal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455969U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157745A (en) * | 2016-07-26 | 2016-11-23 | 耿亮 | A kind of automobile driver training automatically resets a bar |
| CN107039887A (en) * | 2017-04-25 | 2017-08-11 | 四川诺特科技有限公司 | What horizontal plane was used exempts to install lightning protection tower structure |
| CN107069217A (en) * | 2017-04-28 | 2017-08-18 | 四川嘉义索隐科技有限公司 | One kind is portable to be exempted to install antenna |
| CN107120498A (en) * | 2017-05-16 | 2017-09-01 | 河钢股份有限公司邯郸分公司 | A kind of dry reed-pipe bracket with Anti-bumping protection function |
| CN111600112A (en) * | 2020-05-08 | 2020-08-28 | 广州南方卫星导航仪器有限公司 | Vehicle frame type satellite navigation device and system |
-
2013
- 2013-09-06 CN CN201320557539.8U patent/CN203455969U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157745A (en) * | 2016-07-26 | 2016-11-23 | 耿亮 | A kind of automobile driver training automatically resets a bar |
| CN107039887A (en) * | 2017-04-25 | 2017-08-11 | 四川诺特科技有限公司 | What horizontal plane was used exempts to install lightning protection tower structure |
| CN107069217A (en) * | 2017-04-28 | 2017-08-18 | 四川嘉义索隐科技有限公司 | One kind is portable to be exempted to install antenna |
| CN107120498A (en) * | 2017-05-16 | 2017-09-01 | 河钢股份有限公司邯郸分公司 | A kind of dry reed-pipe bracket with Anti-bumping protection function |
| CN111600112A (en) * | 2020-05-08 | 2020-08-28 | 广州南方卫星导航仪器有限公司 | Vehicle frame type satellite navigation device and system |
| CN111600112B (en) * | 2020-05-08 | 2021-09-28 | 广州南方卫星导航仪器有限公司 | Vehicle frame type satellite navigation device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |