CN206877199U

CN206877199U - Pedal controls transmitter

Info

Publication number: CN206877199U
Application number: CN201720542591.4U
Authority: CN
Inventors: 伍正辉; 陈明
Original assignee: SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd
Current assignee: SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd
Priority date: 2017-05-16
Filing date: 2017-05-16
Publication date: 2018-01-12
Anticipated expiration: 2027-05-16

Abstract

The utility model provides a kind of pedal control transmitter.It includes transmitter module and sensor component, and sensor cluster includes connecting rod, transmitting assembly and detection components.Connecting rod has head end and tail end, and the head end of connecting rod is connected to pedal；Transmitting assembly includes housing and flexible member, housing has head end, hollow bulb and the tail end being connected, the tail end of connecting rod is arranged in the head end of housing and in hollow bulb, flexible member is embedded at hollow bulb, flexible member has head end and tail end, and the tail end of connecting rod is used to apply pressure to the head end of flexible member to increase the decrement of flexible member；The tail end of flexible member is connected to one end of detection components, and the other end of detection components is connected to the transmitter module, and detection components are used to sense the decrement of flexible member and pressure signal is converted into voltage signal to export to transmitter module.The pedal control transmitter can it is relatively stable, accurately transmit power, have preferably simulation effect.

Description

Pedal controls transmitter

Technical field

It the utility model is related to a kind of pedal control transmitter.

Background technology

Pedal control transmitter is on the pedal applied to driving simulation system equipment, is made by the dynamics of foot pedal Transmitter exports different signal so that simulation system can correspondence analysis go out travel speed, the weight of brake when driving Emergency.

Pedal control transmitter includes transmitter module and sensor.But pedal control transmitter of the prior art The displacement transducer used is usually swiping resistance-type, generally occurs that output resistance amount is unstable in use is simulated and shows As, sensor is fragile, so as to so that pedal control transmitter simulation effect is poor, the life-span is relatively low.

So as to which pedal control transmitter of the prior art has the defects of simulation effect is poor.

Utility model content

The technical problems to be solved in the utility model is to overcome pedal control transmitter of the prior art to have mould Intend the defects of effect is poor, there is provided a kind of pedal controls transmitter.

The utility model is that solve above-mentioned technical problem by following technical proposals：

A kind of pedal controls transmitter, including transmitter module and sensor cluster, its feature to be, the sensor group Part includes：

Connecting rod, has head end and tail end, and the head end of the connecting rod is used to be connected to pedal；

Transmitting assembly, including housing and flexible member, the housing have head end, hollow bulb and the tail end being connected, institute The tail end for stating connecting rod is arranged in the head end of the housing and in the hollow bulb, the flexible member be embedded at it is described in Empty portion, the flexible member have head end and tail end, and the tail end of the connecting rod is used to apply to the head end of the flexible member Pressure is to increase the decrement of the flexible member；

Detection components, the tail end of the flexible member are connected to one end of the detection components, the detection components it is another One end is used to be connected to the transmitter module, and the detection components are used for the decrement for sensing the flexible member and by pressure Signal is converted into voltage signal and exported to the transmitter module.

In the technical program, foot pedal can cause connecting rod to move, and then cause the decrement increase of flexible member, Then the pressure for being applied to pedal is converted into voltage signal by the detection components again to export to transmitter module.Wherein, Using flexible member as the actuated element for acting power, it may be such that the transmission of power is more stable, accurate, stepped on so as to improve Plate controls the simulation effect of transmitter.

It is preferred that the tail end of the connecting rod is arranged with swivel nut, the swivel nut has end to end first swivel nut body With the second swivel nut body, the size of the radial section of the first swivel nut body is more than the radial section of the second swivel nut body Size, and the first swivel nut body is sheathed on described second close to the head end of the housing, the head end of the flexible member Swivel nut body, and the head end of the flexible member is connected to one end of the head end of the first swivel nut body away from the housing.

In the technical program, on the one hand, the swivel nut can prevent the tail end of the connecting rod in the housing Rock；On the other hand, the swivel nut more can reliably act on the flexible member to increase the pressure of the flexible member Contracting amount.

It is preferred that the tail end of the connecting rod is also arranged with nut, the nut is by elastomeric pad pressure located at described the The one end of two swivel nut bodies away from the first swivel nut body.

It is preferred that the first swivel nut body and the second swivel nut body are integral structure.

It is preferred that being also arranged with bearing block in the connecting rod, the bearing block pressure is located at the head end of the housing, and institute State the linear bearing for being embedded with bearing block and being sheathed on the connecting rod.

In the technical program, linear bearing can provide guiding for the connecting rod in the sensor cluster in motion With the effect of positioning so that the transmission of power is more accurate, so as to further improve the simulation of the pedal control transmitter Effect.

It is preferred that the detection components include elastomer, the elastomer has：

First elastic body, there is open top and the first accommodating cavity connected with the open top, the elasticity member The tail end of part is located in the accommodating cavity and is connected to the bottom of first elastic body；

Second elastic body, it is connected to first elastic body, and second elastic body and the described first elasticity For body backwards to setting, second elastic body has open top and the second accommodating cavity connected with the open top, institute State and foil gauge and compensating plate are relatively set with the second accommodating cavity, and the foil gauge is covered in the bottom of second elastic body Portion；

Wherein, the foil gauge is used to be connected to the compensating plate by enamel-covered wire composition electric bridge, and the compensating plate is used for The transmitter module is connected to by wire.

In the technical program, the combination of the flexible member, the elastomer and the foil gauge, a set of dynamic is formed It measuring cell, can reliably sense the decrement of the flexible member, and will be applied by the foil gauge, the compensating plate Pressure signal to pedal is converted into voltage signal output.

It is preferred that the detection components also include pedestal, there is the pedestal head end, tail end and the pedestal that are connected to house Chamber, second elastic body are embedded at the head end of the pedestal by clamping element, and the head end of the pedestal is rotatably connected in described The tail end of housing, the head end of the pedestal, the housing tail end between formed with the 3rd accommodating cavity, the elastomer be located at institute State in the 3rd accommodating cavity.

It is preferred that the internal face of the pedestal is provided with limiting section, the limiting section support is connected to second elastic body, institute Limiting section is stated to be used to limit the second elastic body moving relative to axial direction of the pedestal along the pedestal.

In the technical program, the limiting section can be the annular stop portion of the internal face extension from the pedestal, Can be multiple spaced sub- limiting sections.

It is preferred that the tail end of the pedestal is embedded with end cap, the end cap is provided with the intercommunicating pore through the end cap, institute State intercommunicating pore with the pedestal accommodating cavity to be connected, the wire is arranged in the intercommunicating pore.

In the technical program, it is welded to connect between the end cap and the pedestal, the end cap can protect described lead Line, so as to further improve the simulation effect that the pedal controls transmitter.

It is preferred that the flexible member is spring.

On the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, produce the utility model respectively compared with Good example.

Positive effect of the present utility model is：

Sensor cluster in pedal control transmitter can it is relatively stable, accurately transmit power, so as to, the pedal control Transmitter processed has preferably simulation effect.

Brief description of the drawings

Fig. 1 is that the pedal of the preferred embodiment of the utility model one controls the structural representation of sensor cluster in transmitter.

Fig. 2 is that the pedal of the preferred embodiment of the utility model one controls the structural representation of transmitter elastomer.

Description of reference numerals：

1：Transmitter module

2：Sensor cluster

21：Connecting rod

22：Transmitting assembly

221：Housing

222：Flexible member

23：Detection components

231：Elastomer

232：First elastic body

233：Second elastic body

234：Foil gauge

235：Compensating plate

236：Enamel-covered wire

237：Pedestal

238：Clamping element

239：Limiting section

240：End cap

24：Swivel nut

241：First swivel nut body

242：Second swivel nut body

25：Nut

26：Elastomeric pad

27：Bearing block

28：Linear bearing

29：Wire

30：Depression bar

31：Screw

Embodiment

Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.

In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

As depicted in figs. 1 and 2, pedal control transmitter includes transmitter module 1 and sensor cluster 2, sensor cluster 2 Including connecting rod 21, transmitting assembly 22 and detection components 23.Wherein, connecting rod 21 has head end and tail end, the head of connecting rod 21 Hold for being connected to pedal (not shown)；Transmitting assembly 22 includes housing 221 and flexible member 222, and housing 221, which has, to be connected Head end, hollow bulb and tail end, the tail end of connecting rod 21 is arranged in the head end of housing 221 and in the hollow bulb, elasticity Element 222 is embedded at the hollow bulb, and flexible member 222 has head end and tail end, and the tail end of connecting rod 21 is used for elastic member The head end of part 222 applies pressure to increase the decrement of flexible member 222；The tail end of flexible member 222 is connected to detection components 23 one end, the other end of detection components 23 are used to be connected to transmitter module 1, and detection components 23 are used to sense flexible member Pressure signal is simultaneously converted into voltage signal and exported to transmitter module 1 by 222 decrement.

Wherein, it is known to the skilled person on transmitter module, its structure composition, operation principle, herein not Repeat, only rectangle frame is illustrated in Fig. 1.In addition, in the present embodiment, flexible member is using spring.

In the present embodiment, foot pedal can cause connecting rod to move, and then cause the decrement increase of flexible member, Then the pressure for being applied to pedal is converted into voltage signal by detection components again to export to transmitter module.Wherein, use Flexible member may be such that the transmission of power is more stable, accurate, so as to improve pedal control as the actuated element for acting power The simulation effect of transmitter processed.

In the present embodiment, as shown in figure 1, the tail end of connecting rod 21 is arranged with swivel nut 24, swivel nut 24 has head and the tail phase The first swivel nut body 241 and the second swivel nut body 242 even, the size of the radial section of the first swivel nut body 241 are more than second The size of the radial section of swivel nut body 242, and the first swivel nut body 241 is close to the head end of housing 221, flexible member 222 Head end is sheathed on the second swivel nut body 242, and the head end of flexible member 222 is connected to the first swivel nut body 241 away from housing 221 Head end one end.Wherein, the first swivel nut body 241 and the second swivel nut body 242 are integral structure.

In the present embodiment, on the one hand, swivel nut can prevent the tail end of connecting rod rocking in housing；The opposing party Face, swivel nut more can reliably act on flexible member to increase the decrement of flexible member.

In addition, as shown in figure 1, the tail end of connecting rod 21 is also arranged with nut 25, nut 25 is set by the pressure of elastomeric pad 26 In the one end of the second swivel nut body 242 away from the first swivel nut body 241.

In the present embodiment, as shown in figure 1, being also arranged with bearing block 27 in connecting rod 21, the pressure of bearing block 27 is located at shell The head end of body 221, and the linear bearing 28 for being sheathed on connecting rod 21 is embedded with bearing block 27.Linear bearing can be sensor Connecting rod in component provides the effect for being oriented to and positioning in motion so that the transmission of power is more accurate, so as to enter one Step improves the simulation effect of pedal control transmitter.

As depicted in figs. 1 and 2, detection components 23 include elastomer 231 and pedestal 237, and elastomer 231 has the first elasticity The elastic body 233 of body 232 and second.Wherein, the first elastic body 232 has open top and connected with the open top The first accommodating cavity, the tail end of flexible member 222 is located in the accommodating cavity and is connected to the bottom of the first elastic body 232； Second elastic body 233 is connected to the first elastic body 232, and the second elastic body 233 sets backwards with the first elastic body 232 Put, the second elastic body 233 has open top and the second accommodating cavity connected with the open top, second accommodating cavity Foil gauge 234 and compensating plate 235 are inside relatively set with, and foil gauge 2354 is covered in the bottom of the second elastic body 232；Strain Piece 234 is used to be connected to compensating plate 235 by the composition electric bridge of enamel-covered wire 236, and compensating plate 235 is used to be connected to change by wire 29 Send device module.

In the present embodiment, the combination of flexible member, elastomer and foil gauge, a set of dynamic measuring cell, energy are formed It is enough reliably to sense the decrement of flexible member, and be converted into the pressure signal for being applied to pedal by foil gauge, compensating plate Voltage signal exports.

As described in Figure 1, pedestal 237 has head end, tail end and the pedestal accommodating cavity being connected, and the second elastic body 233 is led to The head end that clamping element 238 is embedded at pedestal 237 is crossed, the head end of pedestal 237 is rotatably connected in the tail end of housing 221, the head of pedestal 237 Hold, be located between the tail end of housing 221 formed with the 3rd accommodating cavity, elastomer 231 in the 3rd accommodating cavity.Wherein, pedestal 237 internal face is provided with limiting section 239, and limiting section 239 is connected to the second elastic body 233, and limiting section 239 is used to limit second Elastic body 233 moves relative to axial direction of the pedestal 237 along pedestal 237.

In the present embodiment, the limiting section can be the annular stop portion of the internal face extension from the pedestal, Can be multiple spaced sub- limiting sections.

In addition, as shown in figure 1, the tail end of pedestal 237 is embedded with end cap 240, end cap 240 is provided with through end cap 240 Intercommunicating pore, the intercommunicating pore are connected with the pedestal accommodating cavity, and wire 29 is arranged in the intercommunicating pore.Wire 29 passes through depression bar 30 and screw 31 be fixed on end cap 240 wherein, be welded to connect between end cap 240 and pedestal 237, end cap 240 can protect wire, So as to further improve the simulation effect that the pedal controls transmitter.

Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments, But these changes and modification each fall within the scope of protection of the utility model.

Claims

1. a kind of pedal controls transmitter, including transmitter module and sensor cluster, it is characterised in that the sensor cluster Including：

Transmitting assembly, including housing and flexible member, the housing have head end, hollow bulb and the tail end being connected, the company The tail end of extension bar is arranged in the head end of the housing and in the hollow bulb, and the flexible member is embedded at described hollow Portion, the flexible member have head end and tail end, and the tail end of the connecting rod is used to apply pressure to the head end of the flexible member Power is to increase the decrement of the flexible member；

Detection components, the tail end of the flexible member are connected to one end of the detection components, the other end of the detection components For being connected to the transmitter module, the detection components are used for the decrement for sensing the flexible member and by pressure signals Voltage signal is converted into export to the transmitter module.

2. pedal as claimed in claim 1 controls transmitter, it is characterised in that the tail end of the connecting rod is arranged with swivel nut, The swivel nut has end to end first swivel nut body and the second swivel nut body, the radial section of the first swivel nut body Size is more than the size of the radial section of the second swivel nut body, and the first swivel nut body is close to the head of the housing End, the head end of the flexible member are sheathed on the second swivel nut body, and the head end of the flexible member is connected to described the One end of one head end of the swivel nut body away from the housing.

3. pedal as claimed in claim 2 controls transmitter, it is characterised in that the tail end of the connecting rod is also arranged with spiral shell Mother, the nut are located at the one end of the second swivel nut body away from the first swivel nut body by elastomeric pad pressure.

4. pedal as claimed in claim 2 controls transmitter, it is characterised in that the first swivel nut body and second spiral shell Set body is integral structure.

5. pedal as claimed in claim 1 controls transmitter, it is characterised in that bearing block is also arranged with the connecting rod, The bearing block pressure is located at the head end of the housing, and the linear axis for being sheathed on the connecting rod are embedded with the bearing block Hold.

6. pedal as claimed in claim 1 controls transmitter, it is characterised in that the detection components include elastomer, described Elastomer has：

First elastic body, there is open top and the first accommodating cavity connected with the open top, the flexible member Tail end is located in the accommodating cavity and is connected to the bottom of first elastic body；

Second elastic body, it is connected to first elastic body, and second elastic body and first elastic body Backwards to setting, second elastic body has an open top and the second accommodating cavity connected with the open top, and described Foil gauge and compensating plate are relatively set with two accommodating cavities, and the foil gauge is covered in the bottom of second elastic body；

Wherein, the foil gauge is used to be connected to the compensating plate by enamel-covered wire composition electric bridge, and the compensating plate is used to pass through Wire is connected to the transmitter module.

7. pedal as claimed in claim 6 controls transmitter, it is characterised in that the detection components also include pedestal, described Pedestal has head end, tail end and the pedestal accommodating cavity being connected, and second elastic body is embedded at described by clamping element The head end of pedestal, the head end of the pedestal are rotatably connected in the tail end of the housing, the head end of the pedestal, the tail end of the housing it Between be located at formed with the 3rd accommodating cavity, the elastomer in the 3rd accommodating cavity.

8. pedal as claimed in claim 7 controls transmitter, it is characterised in that the internal face of the pedestal is provided with limiting section, The limiting section support is connected to second elastic body, and the limiting section is used to limit second elastic body relative to described Axial direction of the pedestal along the pedestal moves.

9. pedal as claimed in claim 7 controls transmitter, it is characterised in that the tail end of the pedestal is embedded with end cap, institute State end cap provided with the intercommunicating pore through the end cap, the intercommunicating pore with the pedestal accommodating cavity to be connected, the wire is worn Located at the intercommunicating pore.

10. the pedal control transmitter as described in any one in claim 1-9, it is characterised in that the flexible member is Spring.