CN201998900U - Automatic flexible pedal - Google Patents
Automatic flexible pedal Download PDFInfo
- Publication number
- CN201998900U CN201998900U CN2011201071631U CN201120107163U CN201998900U CN 201998900 U CN201998900 U CN 201998900U CN 2011201071631 U CN2011201071631 U CN 2011201071631U CN 201120107163 U CN201120107163 U CN 201120107163U CN 201998900 U CN201998900 U CN 201998900U
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- CN
- China
- Prior art keywords
- expansion link
- pedal
- support
- gear
- automatic telescopic
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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.)
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Abstract
The utility model relates to an automatic flexible pedal, which has a simple structure, and is operated smoothly. The automatic flexible pedal overcomes the defect that the pedal in the prior art uses a bidirectional drive, the two ends of the pedal are easily caused to asynchronously operate and be blocked, and comprises a pedal and a drive mechanism, wherein the drive mechanism comprises a bracket, and a flexible rod and a drive motor which are arranged in the bracket and is connected with the pedal, straight teeth are arranged at the side of the flexible rod, a gear is arranged in the bracket, and the gear is meshed with the straight teeth of the flexible rod. The bracket is used for supporting the flexible rod and guiding the flexible rod to ensure the flexible stability and smoothness of the pedal, the gear is driven by the motor, the flexible rod is driven by the gear to move, the steering of the flexible rod is quick, and the flexible time is short.
Description
Technical field
The utility model relates to a kind of auto pedal structure, especially a kind of automatic telescopic pedal of function smoothly simple in structure.
Background technology
Along with the raising of people's living standard, automobile becomes people than the indispensable vehicle, family far away of residence and work unit especially, and be equipped with an automobile is to guarantee to go to work the prerequisite of work smoothly on time.People more and more pay attention to quality of life now, in the allegro life and work in city, all wishing can be adjusted, therefore outdoor activities are accepted by people, automobile becomes the preferred traffic instrument of people's outdoor activities as walking-replacing tool, the suitable vehicle of outdoor exercises generally all is the car of cross-country class, to adapt to open-air different landform.For guaranteeing high crossing ability, the chassis of cross-country car is than higher, and it is not too convenient to get on or off the bus, will be more convenient laborsaving if add upper footboard.
Existing pedal is divided into fixed type and movable, the fixed type pedal is installed the back stationkeeping, relatively simple for structure, can influence the overall appearance of automobile after just installing, and need reach the side outside of automobile as pedal, the fixed type pedal is installed the width that the back just may exceed automobile, makes troubles to driving.
Patent Office of the People's Republic of China has announced a CN201484299U patent on May 26th, 2010, name is called the motorcar electric telescopic pedal, this pedal comprises telescope support and motor, telescope support and motor are installed on the axis of entire mechanism, motor drives telescope support by mechanical fastener, telescope support and pedal are movably connected, motor is connected by lead with controller, controller is connected by lead with storage battery, both sides in mechanism are respectively equipped with slide rail, be provided with the flower cover above the slide rail, slide rail is connected by slide block with pedal.This pedal motor output gear passes to gear case two flower wheels, flower wheel goes out the moving telescope support of cingulum and does the bi-directional expansion motion, telescope support is driven by two flower wheels, and this causes two ends, the pedal left and right sides asynchronous easily, the phenomenon that clamping stagnation may occur or creep in operation.
Summary of the invention
The utility model has solved pedal use bi-directional drive in the prior art, causes the asynchronous shortcoming that clamping stagnation occurs of pedal two ends operation easily, provides a kind of unidirectional drive, automatic telescopic pedal simple in structure.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of automatic telescopic pedal, comprise pedal and driver train, driver train comprises support, is arranged on the expansion link and the drive motor that are connected with pedal in the support, the side of expansion link is provided with straight-tooth, internal stent is provided with gear, and gear is meshed with the straight-tooth of expansion link.Gear is connected with motor.Expansion link can move along axis in support, and the end of expansion link is connected with pedal, and expansion link promotes pedal and reaches outside the car, supported by support, the mobile of expansion link driven by gear, the motor driven gear rotation, the straight-tooth of gear and expansion link side meshes transmission, thereby promote expansion link pedal is released and withdrawal, integral structure is simple, and is fast flexible, the gear driven expansion link, propulsive effort is bigger, overcomes resistance, catching phenomenon can not occur; The quantity of driver train herein can come to determine as required, if the length of pedal is shorter, then can be with a cover driver train, if pedal is longer, then can adopt 2 covers or 3 covers or more driver train, the expansion link in every suit driver train also can be set as required.
As preferably, support is square, and support one end is provided with two sliding eyes, and the other end is provided with a sliding cavity, and sliding eye is connected with sliding cavity, and expansion link is two, and the end of expansion link is fixed with bearing, and sliding eye and expansion link match.Sliding eye and expansion link match, expansion link moved play directional tagging, can also support expansion link simultaneously, the length of sliding eye generally is controlled at 5-8cm, guarantee that expansion link does not deflect, two expansion links link into an integrated entity by bearing, and gear is meshed with expansion link wherein, realize two expansion links interlocks by bearing; The length of sliding eye can be carried out suitable change according to concrete vehicle type structure.
As preferably, the end of an end at sliding cavity place is fixed with shrouding on the support, and shrouding covers the opening of sliding cavity, and gear is arranged in the sliding cavity position near sliding eye.The end of support is an opening shape structure when the processing sliding cavity, and with the shrouding sealing, processing and installation are all more convenient, and gear is arranged on the position and will guarantees to be in engagement with gear all the time when expansion link moves.
As preferably, described motor is a servomotor, and servomotor is connected with the axis of gear by flexible axle.Servomotor control is more accurate, and flexible axle connection gear and motor make that the position of motor is more changeable, can more reasonably adapt to the structure of car chassis.
As preferably, be provided with lining in support and the expansion link bonded assembly sliding eye, expansion link is through in the lining, and the end that exposes of lining is provided with seal ring, and support is provided with cover plate at sliding eye one end, and cover plate covers lining.Support and expansion link belong to metal construction, lining generally adopts the polythene material of high-hardness, wearable to make, lining separates support and expansion link, guarantee the service life of support and expansion link, prevent that expansion link or support from wearing and tearing fast, seal ring can prevent that foreign matter from entering in the lining, and expansion link is caused cut, influences expansion link and moves.
As preferably, the exposed junction of sliding eye is provided with counterbore, and the end of lining is provided with the rib of the abduction that matches with counterbore, and the inwall of gasket end is provided with groove, and seal ring is arranged in the groove.Rib cooperate with counterbore to lining play the location and position-limiting action, cover plate covers lining lining is fixed, groove can be protected seal ring.
As preferably, the side of expansion link is the plane, and straight-tooth is arranged on this plane, and the shape of lining interstitial hole and the cross sectional shape of expansion link are suitable, and the exposed junction of expansion link is covered with telescopic.Telescopic can be compressed and extend when expansion link is flexible, thereby has protected expansion link.
As preferably, the appearance of support is fixed with Connection Block.Support is fixed to the correct position of car chassis by Connection Block.
As preferably,, it is characterized in that driver train is that two covers split the two ends at pedal, the shared drive motor of two cover driver trains according to claim 1 or 2 or 3 described automatic telescopic pedals.
The beneficial effects of the utility model are: use support support expansion link and to expansion link lead can guarantee pedal flexible steadily and smooth and easy, motor-driven gear, gear promote expansion link and move, expansion link break-in piece, contraction time is short.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of cutaway view of the utility model;
Fig. 3 is the partial enlarged drawing among the utility model Fig. 2;
Among the figure: 1, pedal, 2, telescopic, 3, support, 4, shrouding, 5, flexible axle, 6, motor, 7, expansion link, 8, cover plate, 9, counterbore, 10, lining, 11, sliding cavity, 12, bearing, 13, gear, 14, seal ring, 15, rib.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of automatic telescopic pedal (referring to accompanying drawing 1 accompanying drawing 2 accompanying drawings 3), comprise pedal 1, two expansion links 7 that are connected with pedal, be used for installing the support 3 of expansion link and drive the servomotor 6 that expansion link moves, support is made of metal and is square, length is 20cm, width is 9cm, highly be 4cm, one end of support is provided with two parallel sliding eyes, sliding eye inside is provided with the lining 10 that polyethylene is made, the endoporus of lining and the diameter of expansion link are suitable, the end of lining is provided with the rib 15 of abduction, the end face of cooresponding support is provided with counterbore 9, counterbore and rib are suitable, the madial wall of gasket end is provided with a circle groove, be placed with seal ring 14 in the groove, the internal diameter of seal ring and the diameter of expansion link match, sliding eye one end is fixed with cover plate 8 on the support, cover plate is provided with two and the corresponding unthreaded hole of expansion link, cover plate covers the rib of lining, the other end of support is provided with uncovered sliding cavity 11, sliding cavity and sliding eye are interconnected, the opening part of sliding cavity is provided with shrouding 4 and seals, position near sliding eye in the sliding cavity is provided with gear 13, the two ends of the axis of gear are hinged in the sliding cavity, the end of two expansion links is fixed a bearing 12 jointly, this bearing connects the end of two expansion links, wherein the side of an expansion link is provided with the plane, the plane is provided with straight-tooth, gear in straight-tooth and the sliding cavity is meshed, the axis of gear links to each other with servomotor by flexible axle, expansion link reaches on the outer position of support and is equipped with telescopic 2, and the rack upper surface both sides are fixed with Connection Block, and Connection Block is provided with connecting bore.
Driver train is totally two covers, and two cover driver trains split the two ends at pedal, the shared private clothes motor of two cover driver trains.
The end of expansion link and the lower surface of pedal fix, support is fixed to the correct position of car chassis by Connection Block, servomotor is fixed to the correct position of car chassis, receive the signal that opens the door, the servomotor action, pass to gear by flexible axle, the gear rotation drives expansion link and stretches out, and pedal just reaches outside the car; Receive the signal of closing the door, the servomotor antiport, the gear rotation drives the expansion link withdrawal, and pedal is recovered to the car chassis inboard.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (9)
1. automatic telescopic pedal, comprise pedal and driver train, driver train comprises support, is arranged on the expansion link and the drive motor that are connected with pedal in the support, and the side of expansion link is provided with straight-tooth, internal stent is provided with gear, and gear is meshed with the straight-tooth of expansion link.
2. automatic telescopic pedal according to claim 1, it is characterized in that support is square, support one end is provided with two sliding eyes, the other end is provided with a sliding cavity, sliding eye is connected with sliding cavity, expansion link is two, and the end of expansion link is fixed with bearing, and sliding eye and expansion link match.
3. automatic telescopic pedal according to claim 2 is characterized in that the end of an end at sliding cavity place on the support is fixed with shrouding, and shrouding covers the opening of sliding cavity, and gear is arranged on the position of close sliding eye in the sliding cavity.
4. according to claim 1 or 2 or 3 described automatic telescopic pedals, it is characterized in that described motor is a servomotor, servomotor is connected with the axis of gear by flexible axle.
5. according to claim 1 or 2 or 3 described automatic telescopic pedals, it is characterized in that being provided with lining in support and the expansion link bonded assembly sliding eye, expansion link is through in the lining, and the end that exposes of lining is provided with seal ring, support is provided with cover plate at sliding eye one end, and cover plate covers lining.
6. automatic telescopic pedal according to claim 5 is characterized in that the exposed junction of sliding eye is provided with counterbore, and the end of lining is provided with the rib of the abduction that matches with counterbore, and the inwall of gasket end is provided with groove, and seal ring is arranged in the groove.
7. according to claim 1 or 2 or 3 described automatic telescopic pedals, the side that it is characterized in that expansion link is the plane, and straight-tooth is arranged on this plane, and the shape of lining interstitial hole and the cross sectional shape of expansion link are suitable, and the exposed junction of expansion link is covered with telescopic.
8. according to claim 1 or 2 or 3 described automatic telescopic pedals, it is characterized in that the appearance of support is fixed with Connection Block.
9. according to claim 1 or 2 or 3 described automatic telescopic pedals, it is characterized in that driver train is that two covers split the two ends at pedal, the shared drive motor of two cover driver trains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201071631U CN201998900U (en) | 2011-04-13 | 2011-04-13 | Automatic flexible pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201071631U CN201998900U (en) | 2011-04-13 | 2011-04-13 | Automatic flexible pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998900U true CN201998900U (en) | 2011-10-05 |
Family
ID=44701661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201071631U Expired - Fee Related CN201998900U (en) | 2011-04-13 | 2011-04-13 | Automatic flexible pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998900U (en) |
-
2011
- 2011-04-13 CN CN2011201071631U patent/CN201998900U/en not_active Expired - Fee Related
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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: 20111005 Termination date: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |