CN206198529U - Performance ground-level ejection pad - Google Patents
Performance ground-level ejection pad Download PDFInfo
- Publication number
- CN206198529U CN206198529U CN201621241081.5U CN201621241081U CN206198529U CN 206198529 U CN206198529 U CN 206198529U CN 201621241081 U CN201621241081 U CN 201621241081U CN 206198529 U CN206198529 U CN 206198529U
- Authority
- CN
- China
- Prior art keywords
- ejection
- ejection plate
- grab
- base
- pad
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of performance ground-level ejection pad, including base, ejection plate and grab, it is provided with spring between the base and ejection plate and limitation ejection plate is upspring the guider in direction, the tail end of the grab is hinged with base, the head end of grab hooks the edge of the ejection plate, the upper surface of the ejection plate sets weight sensor, cylinder is set between the base and ejection plate, the cylinder rod of the cylinder promotes the head end of the grab to leave the edge of ejection plate when stretching out, the weight sensor detects weight signal for controlling stretching out for the cylinder rod.The performance ground-level ejection pad ejection force does not rely on performer's own wt, and ejection effect is good.
Description
Technical field
The utility model is related to a kind of ejection pad, more particularly, to a kind of performance ground-level ejection pad, belongs to movie prop
Technical field.
Background technology
In movies-making, the fragment more particularly, to action shoots, and generally requires to produce the light work(severe, can fly
Eaves walks the effect of wall, and in the prior art, unexpected the having an effect that the effect that performer springs straight up into the air is typically to carry out wire by many people hangs drawing
Realize, it is therefore desirable to more ancillary staff's operation wire.But nonetheless, it is difficult to by the instantaneous burst of manpower
Simulation pop effect high true to nature, and drawing is hung using mechanical device and is not easy accurate control.In order to increase pop effect, can adopt
Increase performer's take-off dynamics with spring pad, the spring pad for using at present is mainly presses spring by performer's own wt
Contracting, is upspring performer by the elastic force of spring.The pop effect of this mode due to be by own wt to spring energy-storage, and
To self-acting so effect is limited.
Utility model content
The utility model provides a kind of performance ground-level ejection pad, and to simulate the pop effect of strength, bounce starting force
Amount is big, and control of the without prejudice to wire to performer.
Technical solutions of the utility model are as follows：A kind of performance ground-level ejection pad, including base, ejection plate and grab, institute
State and be provided with spring between base and ejection plate and limitation ejection plate is upspring the guider in direction, the tail end and base of the grab
It is hinged, the head end of grab hooks the edge of the ejection plate, the upper surface of the ejection plate sets weight sensor, the base
Cylinder is set and ejection plate between, and the cylinder rod of the cylinder promotes the head end of the grab to leave the side of ejection plate when stretching out
Edge, the weight sensor detects weight signal for controlling stretching out for the cylinder rod.
Preferably, the grab is launching plate surface just in the plane of oscillation that the edge for departing from the ejection plate is formed with described
Hand over.
Preferably, the grab is at least provided with two and is distributed in the opposite sides of the ejection plate.
Preferably, the guider includes being mutually matched guide pin bushing and guide pillar, and the guide pin bushing is fixedly connected with base, described
Guide pillar is fixedly connected with the lower surface of ejection plate, and the guide pillar inserts the guide pin bushing.
Preferably, the guider is provided with four, and the guider is symmetrical centered on the center of the ejection plate
Arrangement.
The advantage of technical scheme provided by the utility model is：The ejection triggering of ejection plate is to make use of weight to sense
Grab is pushed in the weight signal control cylinder action of device open to be carried out, therefore the ejection effect of performance ground-level ejection pad can be completely sharp
Obtained with the spring of different coefficient of elasticity, its ejection force does not rely on performer's own wt, ejection effect is good.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Incorporated by reference to shown in Fig. 1, the ground-level ejection pad of the performance involved by the present embodiment, including base 1, ejection plate 2 and card
Hook 3, is provided with spring 4 between base 1 and ejection plate 2 and limitation ejection plate is upspring the guider in direction.Guider includes phase
Guide pin bushing 5 and guide pillar 6 are mutually matched, wherein guide pin bushing 5 is fixedly connected with base 1, and guide pillar 6 is fixedly connected with the lower surface of ejection plate 2, leads
In the insertion guide pin bushing 5 of post 6, it can be slided up and down in guide pin bushing 5.When grab 3 discharges, the spring 4 of compression by the jack-up of ejection plate 2,
Guider can be such that ejection plate 2 is slided along the direction of lead column, it is to avoid the spring 4 of single setting is likely to occur when upspringing
Unbalance stress, the problem that ejection plate 2 can not be upspring with design direction.Guider symmetrical cloth centered on the center of ejection plate 2
Put four.
The design of grab 3 is such, and grab 3 is at least provided with two and is distributed in the opposite sides of ejection plate 2.Grab
Tail end is hinged with base 1, and the head end of grab 3 hooks the edge of ejection plate 2.Grab 3 can be carried out behind the edge for departing from ejection plate 2
Swing, its plane of oscillation and the surface normal of ejection plate 2.The upper surface of ejection plate 2 sets weight sensor 7, base 1 and ejection plate 2
Between cylinder 8 is set, the cylinder rod 9 of cylinder 8 is in alignment with the top of grab 3, promoted when cylinder rod 9 stretches out the head end of grab 3 from
Open the edge of ejection plate 2.Weight sensor 7 detects weight signal for controlling stretching out for cylinder rod 9, specifically, weight is passed
Sensor 7 can connect the controllers such as single-chip microcomputer, when the weight signal that weight sensor 7 sends produces increment change to exceed setting value
When, during such as more than 20kg, the air inlet electromagnetic valve of Single-chip Controlling cylinder is acted, and then cylinder rod 9 stretches out.Such setting can
Effectively prevent the misoperation of cylinder 8.
The course of work of the performance ground-level ejection pad is, after guide pillar 6 is inserted into guide pin bushing 5, ejection plate 2 is pressed, and reduces
The distance of ejection plate 2 and base 1, the energy storage of compression spring 4, the grab 3 of both sides inwardly swings and hooks the edge of ejection plate 2.Base 1 is consolidated
Due to behind ground, whole device is to install.When performer needs to be launched, the surface of ejection plate 2, weight sensor 7 are skipped to
Measure weight signal and be sent to single-chip microcomputer, the air inlet electromagnetic valve of cylinder 8 is opened, and after air inlet, cylinder rod 9 is stretched out the head of grab 3
End pushes away the edge of ejection plate 2.The ejection plate 2 of the control of the grab 3 upward jack-up under the elastic force of spring 4 is lost, while by performer
Bounce off ground.
Claims (5)
1. a kind of performance ground-level ejection pad, it is characterised in that including base, ejection plate and grab, the base and ejection plate
Between be provided with spring and limitation ejection plate is upspring the guider in direction, tail end and the base of the grab are hinged, the head of grab
The edge of ejection plate is stated in end hook residence, and the upper surface of the ejection plate sets weight sensor, between the base and ejection plate
Cylinder is set, and the cylinder rod of the cylinder promotes the head end of the grab to leave the edge of ejection plate when stretching out, the weight is passed
Sensor detects weight signal for controlling stretching out for the cylinder rod.
2. performance according to claim 1 ground-level ejection pad, it is characterised in that the grab is departing from the ejection plate
Edge formed plane of oscillation and the ejection plate surface normal.
3. performance according to claim 1 ground-level ejection pad, it is characterised in that the grab at least provided with two and point
It is distributed in the opposite sides of the ejection plate.
4. performance according to claim 1 ground-level ejection pad, it is characterised in that the guider includes being mutually matched
Guide pin bushing and guide pillar, the guide pin bushing are fixedly connected with base, and the guide pillar is fixedly connected with the lower surface of ejection plate, and the guide pillar is inserted
Enter the guide pin bushing.
5. performance according to claim 1 ground-level ejection pad, it is characterised in that the guider is provided with four, institute
Guider is stated to be arranged symmetrically centered on the center of the ejection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241081.5U CN206198529U (en) | 2016-11-14 | 2016-11-14 | Performance ground-level ejection pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241081.5U CN206198529U (en) | 2016-11-14 | 2016-11-14 | Performance ground-level ejection pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206198529U true CN206198529U (en) | 2017-05-31 |
Family
ID=58749552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241081.5U Withdrawn - After Issue CN206198529U (en) | 2016-11-14 | 2016-11-14 | Performance ground-level ejection pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206198529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492401A (en) * | 2016-11-14 | 2017-03-15 | 无锡新人居科贸有限公司 | Performance ground-level ejection pad |
-
2016
- 2016-11-14 CN CN201621241081.5U patent/CN206198529U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492401A (en) * | 2016-11-14 | 2017-03-15 | 无锡新人居科贸有限公司 | Performance ground-level ejection pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20181109 |