CN209667055U

CN209667055U - A kind of vapor laden car pedal device of integrated steering-column support

Info

Publication number: CN209667055U
Application number: CN201821809137.1U
Authority: CN
Inventors: 蒋丰成; 王保松; 楼祎煲; 王金晶; 俞碧君
Original assignee: Zhejiang VIE Science and Technology Co Ltd
Current assignee: Zhejiang VIE Science and Technology Co Ltd
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2019-11-22
Anticipated expiration: 2028-11-05

Abstract

The utility model relates to automobile brakes and clutch for clutch control technical field, disclose a kind of vapor laden car pedal device of integrated steering-column support, it includes clutch pedal assembly (1), brake pedal unit (2) and pedal base (4), pedal shaft (3) are installed on pedal base (4), clutch pedal assembly (1) and brake pedal unit (2) are mounted on pedal shaft (3) to be rotated around pedal shaft (3), the front end of pedal base (4) is provided with the steering-column support (30) for installing steering column, the mounting groove (5) for installing clutch pedal assembly (1) and brake pedal unit (2) is formed between steering-column support (30) and installation housing sidewall, pedal shaft (3) is mounted in mounting groove (5).The advantages that assembly, which has, to occupy little space, and saves traditional mounting bracket, light, at low cost.

Description

A kind of vapor laden car pedal device of integrated steering-column support

Technical field

The utility model relates to automobile brakes and clutch for clutch control technical field, more particularly to a kind of integrated steering-column support Vapor laden car pedal device.

Background technique

Currently, brake pedal unit and clutch pedal assembly are two sets of control mechanisms being provided separately, the system as braking Dynamic pedal and brake valve are also separately mounted in different structures, and wherein brake pedal is mounted at the front wall of driver's cabin, and Brake valve is mounted under cab floor so that the installation of brake pedal and brake valve is inconvenient, manufacture and mounting process compared with It is complicated；In addition, being also separately mounted on driver's cabin as the clutch pedal of clutch, clutch general pump, position-limit mechanism and return mechanism Interior, so that the installation of clutch control mechanism is also extremely complex, and connection and adjustment of pipeline etc. is inconvenient, maintenance difficult and Liquid level inspection and filling brake fluid for clutch oil can is also extremely difficult, influences the assembly rhythm of vehicle.

The utility model patent of Chinese patent 200920277913.2 discloses a kind of braking clutch control device, pass through by Clutch pedal assembly and brake pedal unit integrate, so that braking control unit and clutch for clutch control component are arranged at one It rises, it can be straight after the utility model clutch control device assembles convenient for the installation of brake control and clutch control device It connects and is mounted on vehicle body, to effectively improve the assembly efficiency of vehicle；Simultaneously as clutch control device and control for brake Each component of device integrates so that the detection of clutch control device and brake control, maintenance it is very convenient, system The replacement of dynamic clutch control device is also very convenient, effectively increases the using effect of braking clutch control device.

But the patent has the following disadvantages, since return spring and pedal shaft directly contact, so in pushes pedals, It will appear friction abnormal sound between return spring and pedal shaft, and when this kind of clutch controller seals is inconvenient.

Conventional vehicles will assemble a steering-column support, steering-column support and driver's cabin steel when assembling steering column simultaneously Pipe is attached by the way of welding, and there is manufacture, structure is complicated, and weld size consistency is poor, and occupied space is big, assembly The drawbacks such as complex process.

Utility model content

The utility model in view of the defects existing in the prior art, use by the cargo vehicle for providing a kind of integrated steering-column support Device with pedal.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:

A kind of vapor laden car pedal device of integrated steering-column support, including clutch pedal assembly, brake pedal unit And pedal base, pedal shaft is installed on pedal base, clutch pedal assembly and brake pedal unit be mounted on pedal shaft around Pedal shaft rotation, the front end of pedal base is provided with the steering-column support for installing steering column, steering-column support and mounting shell The mounting groove for installing clutch pedal assembly and brake pedal unit is formed between body sidewall, pedal shaft is mounted on mounting groove It is interior.Steering-column support has been integrated on pedal base, is facilitated the installation of steering column while being saved traditional steering-column support The features such as design, simple, fitted position is easy to control with structure, easy for installation, and this kind of mode occupied space is smaller, it is empty Between utilization rate it is high.And steering-column support also plays a certain protective role clutch pedal arm and brake pedal arm, prevents it Component is completely exposed.

Preferably, being provided with the stiffening plate of connection installation shell and steering-column support in mounting groove.It ensure that steering column The intensity of bracket.

Preferably, steering-column support is plate, steering column mounting hole is offered on steering-column support, on steering-column support Be also provided with loss of weight hollow slots, hollow out weight loss groove can save the cost mitigate the quality of assembly simultaneously.

Preferably, being provided with reinforcing rib at loss of weight hollow slots.

Preferably, installation shell is the first side plate disposed in parallel and the second side plate, the first side plate and the second side plate are Triangular plate piece, the first side plate and the second side plate pass through the first inclined plate for being oppositely installed and the connection of the second inclined plate, the first side plate, the Two side plates, the first inclined plate and the second inclined plate surround placed cavity, and the first inclined plate and steering-column support surround mounting groove.Inclined plate and steering The mounting groove that column holder surrounds will not occupy the space other than excessive mounting shell view field, to substantially increase whole device Integration degree, saved space.

Preferably, the edge of pedal base is provided with installation coaming plate, the medial surface for installing coaming plate offers seal groove, close Sealing strip is embedded in sealing groove.Sealing performance is relatively reliable, effectively prevents water, wind, smog and dust and enters driver's cabin.

Preferably, clutch pedal assembly includes clutch pedal arm, brake pedal unit includes brake pedal arm, and braking is stepped on Plate arm and clutch pedal arm are set on pedal shaft, and the first return bullet for clutch pedal arm return is arranged on pedal shaft Spring and the second return spring for brake pedal arm return, the first return spring or/and the second return spring and pedal shaft it Between be provided with wearing bush.Prevent rigid contact between return spring and pedal shaft from generating abnormal sound and abrasion.

Preferably, the first support base and the second support base for installing pedal shaft are provided on pedal base, first The both ends of pedal shaft are arranged in support base and the second support base, and pedal shaft outer cover is equipped with axle sleeve, and wearing bush is set on axle sleeve.

It further include setting preferably, being provided with wearing bush between the first return spring and the second return spring and axle sleeve The third support base between the first support base and the second support base is set, is provided on the inside of the first support base and the second support base Support sleeve, the two sides of third support base are provided with support sleeve, and the both ends of axle sleeve are socketed on support sleeve, and pedal shaft is interspersed logical Cross the inside of support sleeve.

Preferably, pedal base includes the installation shell with placement mouth, forming member placed cavity in mounting shell body is stepped on The regulating device formed for adjusting clutch pedal arm and brake pedal arm is installed on board bottom seat, be provided in placed cavity with from Close the opposite clutch general pump of pedal arm and the brake valve opposite with brake valve.

The utility model is due to using above technical scheme, and have following significant technical effect: 1. are integrated with clutch Pedal assembly, brake pedal unit, foot brake valves, clutch master cylinder and related tube bank, realize Products integration, modularization, Pipeline arrangement is simplified, and it is easy for installation to have reached product, occupies little space, pipeline arranges neat purpose；

2. assembly realizes modular assembly, integral demounting maintenance that when maintenance can be convenient；

3. assembly module uses insert seal item, sealing performance is relatively reliable, effectively prevents water, wind, smog And dust enters driver's cabin；

4. being integrated with steering-column support, the assembly technology of steering-column support is simplified, while it is empty to release driver's cabin assembly Between, it is more advantageous to the assembly arrangement of other components；And the structure designs the space of the original integrated base of occupancy that will not be excessive, And certain defencive function can be played to brake pedal unit and clutch pedal assembly.

5. old-fashioned iron steering-column support is omitted, lightweight, the effect of energy saving and cost lowering are realized；

6. the assembly avoids return spring by setting wearing bush and directly contacts with pedal shaft, alleviate because of rigid contact The abnormal sound of generation and abrasion.

Detailed description of the invention

Fig. 1 is the schematic perspective view of device.

Fig. 2 is the connection schematic diagram of the component of device.

Fig. 3 is the front schematic view of device.

Fig. 4 is the side schematic view of device.

Fig. 5 is schematic diagram behind device.

The assembling schematic diagram of pedal shaft, support sleeve, axle sleeve and support base on Fig. 6.

The toponym that each number designation is referred in attached drawing is as follows: 1-clutch pedal assembly, 2-brake pedal units, 3-pedal shafts, 4-pedal bases, 5-mounting grooves, 6-stiffening plates, 7-steering column mounting holes, 8-loss of weight hollow slots, 9- First side plate, the 10-the second side plate, the 11-the first inclined plate, the 12-the second inclined plate, 13-placed cavities, 14-installation coaming plates, 15- Seal groove, 16-clutch pedal arms, 17-brake pedal arms, the 18-the first return spring, the 19-the second return spring, 20-are prevented Grinding set, the 21-the first support base, the 22-the second support base, 23-support sleeves, 24-third support bases, 24-regulating devices, 25-clutch general pumps, 26-brake valves.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

Embodiment 1

As shown in Figures 1 to 6, a kind of vapor laden car pedal device of integrated steering-column support, including clutch pedal assembly 1, brake pedal unit 2 and pedal base 4 are equipped with pedal shaft 3 on pedal base 4, and clutch pedal assembly 1 and brake pedal are total It is mounted on pedal shaft 3 at 2 and is rotated around pedal shaft 3, the front end of pedal base 4 is provided with the steering column for installing steering column Bracket 30 is formed between steering-column support 30 and installation housing sidewall for installing clutch pedal assembly 1 and brake pedal unit 2 Mounting groove 5, pedal shaft 3 is mounted in mounting groove 5.Steering-column support 30 has been integrated on pedal base 4, facilitates steering column Installation save traditional steering-column support 30 simultaneously and design, have structure simply, fitted position be easy to control, it is easy for installation The features such as, and this kind of mode occupied space is smaller, and space utilization rate is high.And steering-column support 30 is also to clutch pedal arm 16 and brake pedal arm 17 play a certain protective role, prevent its component completely exposed.Connection installation is provided in mounting groove 5 The stiffening plate 6 of shell and steering-column support 30, wherein mounting groove 5 is divided into 1 side of clutch pedal assembly and braking by stiffening plate 6 2 side of pedal assembly.

Steering-column support 30 is plate in the present embodiment, offers steering column mounting hole 7, steering column on steering-column support 30 It is also provided with loss of weight hollow slots 8 on bracket 30, is provided with reinforcing rib at loss of weight hollow slots 8.The embodiment of this specific structure It is in the front end of pedal base 4, clutch, 17 assembly middle position of brake pedal arm make one for connecting the assembly of steering column Plate, part hollow out is used for loss of weight at assembling plate, reinforcing rib is equipped in hollow part, for increasing the intensity of fitting plane；In Plate is installed and is equipped with 5 installation threaded holes, threaded hole matches with steering column assembly hole location, is bolted to connection.

For the description pedal base 4 being more clear, pedal base 4 is further described below, bottom is installed Seat includes the first side plate 9 disposed in parallel and the second side plate 10, and the first side plate 9 and the second side plate 10 pass through the to be oppositely installed One inclined plate 11 and the connection of the second inclined plate 12, the first side plate 9, the second side plate 10, the first inclined plate 11 and the second inclined plate 12 surround placement Chamber 13, the first inclined plate 11 and steering-column support 30 surround mounting groove 5, and the shape of mounting groove 5 is the wedge slot of " ∠ ".Steering-column support 30 and all or most of mounting groove 5 fall in the projection of 13 maximum cross-section of placed cavity, thus steering-column support 30 with And mounting groove 5 will not occupy extra space, entire spatial design is more compact.

Embodiment 2

Wherein also the sealing of pedal base 4 is improved in the present embodiment, the edge of pedal base 4 is provided with installation The medial surface of coaming plate 14, installation coaming plate 14 offers seal groove 15, and sealing strip is embedded in seal groove 15, installs and opens on coaming plate 14 Equipped with the mounting hole for fixed pedestal pedestal 4, installing the mounting hole number on coaming plate 14 is 7, and installs coaming plate 14 and drive It sails room front panel and matches that install mounting hole number on coaming plate 14 be 7, and coaming plate 14 and cab front panel phase are installed Match.

Embodiment 3

Wherein also the sealing of pedal base 4 is improved in the present embodiment, the edge of pedal base 4 is provided with installation The medial surface of coaming plate 14, installation coaming plate 14 offers seal groove 15, and sealing strip is embedded in seal groove 15, installs and opens on coaming plate 14 Equipped with the mounting hole for fixed pedestal pedestal 4.Installing the mounting hole number on coaming plate 14 is 7, and installs coaming plate 14 and drive Room front panel is sailed to match

Clutch pedal assembly 1 and brake pedal unit 2 are described in detail in the present embodiment, clutch pedal assembly 1 Including clutch pedal arm 16, brake pedal unit 2 includes brake pedal arm 17, brake pedal arm 17 and 16 sets of clutch pedal arm It is arranged on pedal shaft 3, is arranged on pedal shaft 3 for the first return spring 18 of 16 return of clutch pedal arm and for braking Second return spring 19 of 17 return of pedal arm, is arranged between the first return spring 18 and the second return spring 19 and pedal shaft 3 There is wearing bush 20, wherein wearing bush 20 is plastics wearing bush 20.First for installing pedal shaft 3 is provided on pedal base 4 The both ends of pedal shaft 3, pedal shaft 3 is arranged in support base 21 and the second support base 22, the first support base 21 and the second support base 22 Outside be equipped with axle sleeve 60, wearing bush 20 is set on axle sleeve 60.First return spring 18 and the second return spring 19 and axle sleeve It is provided with wearing bush 20 between 60, avoids axle sleeve 60 and is connect with the first return spring 18 and the second directly rigidity of return spring 19 Touching generates friction and abnormal sound.The device further includes third support base 24, the inside of the first support base 21 and the second support base 22, The two sides of three support bases 24 are provided with support sleeve 23, and the both ends of axle sleeve 60 are set on support sleeve 23.Avoid clutch pedal When arm 16 and brake pedal arm 17 rotate, axle sleeve 60 and the direct rigid contact of pedal shaft 3 generate friction and abnormal sound.

Stiffening plate 6 is connected in third mounting base, and third mounting base is made to also function to the effect of reinforcing rib.

Embodiment 4

Clutch pedal assembly 1 and brake pedal unit 2 are described in detail in the present embodiment, clutch pedal assembly 1 Including clutch pedal arm 16, brake pedal unit 2 includes brake pedal arm 17, brake pedal arm 17 and 16 sets of clutch pedal arm It is arranged on pedal shaft 3, is arranged on pedal shaft 3 for the first return spring 18 of 16 return of clutch pedal arm and for making Second return spring 19 of dynamic 17 return of pedal arm, sets between the first return spring 18 and the second return spring 19 and pedal shaft 3 It is equipped with wearing bush 20, wherein wearing bush 20 is plastics wearing bush 20.For installing pedal shaft 3 is provided on pedal base 4 The both ends of pedal shaft 3, pedal is arranged in one support base 21 and the second support base 22, the first support base 21 and the second support base 22 The outer cover of axis is equipped with axle sleeve 60, and wearing bush 20 is set on axle sleeve 60.First return spring 18 and the second return spring 19 with It is provided with wearing bush 20 between axle sleeve 60, has avoided axle sleeve 60 and the first return spring 18 and the second return spring 19 directly just Property contact generate friction and abnormal sound.The device further includes third support base 24, the first support base 21 and the second support base 22 it is interior Side, third support base 24 two sides be provided with support sleeve 23, the both ends of axle sleeve 60 are set on support sleeve 23.Avoid clutch When pedal arm 16 and brake pedal arm 17 rotate, axle sleeve 60 and the direct rigid contact of pedal shaft 3 generate friction and abnormal sound.

Stiffening plate 6 is connected in third mounting base, and third mounting base is made to also function to the effect of reinforcing rib.Pedal base 4 wraps Include with the installation shell for placing mouth, forming member placed cavity 13 in mounting shell body, it is clear that placed cavity 13 by the first side plate 9, Second side plate 10, the first inclined plate 11, the second inclined plate 12 and installation coaming plate 14 form, be equipped on pedal base 4 for adjust from The regulating device 31 that pedal arm 16 and brake pedal arm 17 are formed is closed, is provided in placed cavity 13 opposite with clutch pedal arm 16 Clutch general pump 25 and the brake valve 26 opposite with brake valve 26, wherein regulating device 31 is to adjust screw for adjusting pedal arm Height.

In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.

Claims

1. a kind of vapor laden car pedal device of integrated steering-column support, including clutch pedal assembly (1), brake pedal unit (2) and pedal base (4) it, is equipped with pedal shaft (3) on pedal base (4), clutch pedal assembly (1) and brake pedal unit (2) it is mounted on pedal shaft (3) and is rotated around pedal shaft (3), it is characterised in that: the front end of pedal base (4) is provided with for pacifying The steering-column support (30) of steering column is filled, is formed between steering-column support (30) and installation housing sidewall for installing clutch pedal The mounting groove (5) of assembly (1) and brake pedal unit (2), pedal shaft (3) are mounted in mounting groove (5).

2. a kind of vapor laden car pedal device of integrated steering-column support according to claim 1, it is characterised in that: peace The stiffening plate (6) of connection installation shell and steering-column support (30) is provided in tankage (5).

3. a kind of vapor laden car pedal device of integrated steering-column support according to claim 2, it is characterised in that: turn It is plate to column holder (30), is offered steering column mounting hole (7) on steering-column support (30), steering-column support is also opened on (30) Equipped with loss of weight hollow slots (8).

4. a kind of vapor laden car pedal device of integrated steering-column support according to claim 3, it is characterised in that: subtract Reinforcing rib is provided in weight hollow slots (8).

5. a kind of vapor laden car pedal device of integrated steering-column support according to claim 3, it is characterised in that: peace Filling shell is the first side plate (9) disposed in parallel and the second side plate (10), and the first side plate (9) and the second side plate (10) are triangle Plate, the first side plate (9) and the second side plate (10) pass through the first inclined plate (11) being oppositely installed and the second inclined plate (12) connection, the Side plate (9), the second side plate (10), the first inclined plate (11) and the second inclined plate (12) surround placed cavity (13), the first inclined plate (11) Mounting groove (5) are surrounded with steering-column support (30).

6. a kind of vapor laden car pedal device of integrated steering-column support according to claim 1, it is characterised in that: step on The edge of board bottom seat (4) is provided with installation coaming plate (14), and the medial surface of installation coaming plate (14) offers seal groove (15), seal groove (15) sealing strip is embedded in.

7. a kind of vapor laden car pedal device of integrated steering-column support according to claim 1, it is characterised in that: from Closing pedal assembly (1) includes clutch pedal arm (16), and brake pedal unit (2) includes brake pedal arm (17), brake pedal arm (17) it is set on pedal shaft (3) with clutch pedal arm (16), is arranged on pedal shaft (3) and is returned for clutch pedal arm (16) The first return spring (18) of position and the second return spring (19) for being used for brake pedal arm (17) return, the first return spring (18) or/and between the second return spring (19) and pedal shaft (3) it is provided with wearing bush (20).

8. a kind of vapor laden car pedal device of integrated steering-column support according to claim 7, it is characterised in that: step on The first support base (21) and the second support base (22) for installing pedal shaft (3), the first support base are provided on board bottom seat (4) (21) and the second support base (22) setting is at the both ends of pedal shaft (3), and pedal shaft (3) outer cover is equipped with axle sleeve (60), wearing bush (20) it is set on axle sleeve (60).

9. a kind of vapor laden car pedal device of integrated steering-column support according to claim 8, it is characterised in that: also Including third support base (24), the inside of the first support base (21) and the second support base (22), third support base (24) two sides It is provided with support sleeve (23), is provided between the first return spring (18) and the second return spring (19) and axle sleeve (60) anti- Grinding set (20), the both ends of axle sleeve (60) are set on support sleeve (23).

10. a kind of vapor laden car pedal device of integrated steering-column support according to claim 7, it is characterised in that: Pedal base (4) includes the installation shell with placement mouth, forming member placed cavity (13) in mounting shell body, pedal base (4) On the regulating device (31) formed for adjusting clutch pedal arm (16) and brake pedal arm (17) is installed, in placed cavity (13) It is provided with the clutch general pump (25) opposite with clutch pedal arm (16) and the brake valve (26) opposite with brake valve (26).