CN2723257Y

CN2723257Y - Mechanical motor vehicle speed fixer

Info

Publication number: CN2723257Y
Application number: CN 200420016680
Authority: CN
Inventors: 李铁伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-23
Filing date: 2004-08-23
Publication date: 2005-09-07
Anticipated expiration: 2014-08-23

Abstract

The utility model relates to a mechanical motor vehicle speed fixer which belongs to the field of automotive technology and is used to overcome the disadvantage of the bulky structure of the present speed fixer. The structure is that a main slide block and a slave slide block of the slide block part and a spring are orderly positioned in a casing. A pedal accelerator pull wire is connected with an automobile carburetor through the casing, the main slide block and the slave slide block. A window hole which is used to expose the slave slide block is arranged on the casing. An electric appliance control part is composed of a relay, a magnet chuck, a speed fixing button, a brake pedal switch and a clutch pedal switch, the clutch switch and the brake pedal switch are mechanically interlocked with the clutch and the brake pedal. The utility model improves a clamping part, and the outer casing of the clamping part is connected with the casing in the clutch, forming a magnetic circuit iron core of an electromagnetic coil. A sucking disk is positioned above the electromagnetic coil, and a clamp block is corresponding to the slave slide block in the window hole and is connected with the sucking disk in a drive way. The utility model changes the direct adsorption clamping means of the original electromagnet into an adsorption clamping means through the sucking disk and a locating surface, making the structure size of the electromagnet contracted greatly and eliminating the disadvantage of the bulky appearance of the speed fixer. The utility model is suitable for any car model to install and use.

Description

Mechanical type self-propelled vehicle Cruise Controller

Technical field

The utility model relates to a kind of automatic control device by the control motor vehicle gasoline throttle and then the control speed of a motor vehicle, belongs to automobile technical field.

Background technology

Cruise Controller is a kind of control setup that locks the automobile gait of march, and it controls the amount of feeding of fuel oil by the locking throttle on a fixed value, thereby makes automobile within a certain period of time with a certain constant-speed traveling.Because throttle is locked, the pin that the driver steps on step on the accelerator can obtain loosening rest, alleviates driver driving, the especially fatigue in driving over a long distance.Now, Cruise Controller is applied on the various self-propelled vehiclees more and more widely.The formula Cruise Controller of cruising promptly is the earliest a product wherein, because of it costs an arm and a leg, is used on the automobile of higher level, as senior EFI car or the like, so be difficult to popularize more.The mechanical type Cruise Controller structure that the inventor develops is simple relatively, price is relatively cheap, can use on self-propelled vehiclees such as various economy type carburettoies and diesel engine.This Cruise Controller is grouped into by slide block, chucking and electric control part, and gripping part is divided into multiple modes such as aneroid chamber and electromagnetism chucking, and aneroid chamber chucking mode need be attached facilities such as vacuum pump, uses and owes easy; Adopted electromagnet directly to adsorb the structure of driven sliding block in the electromagnetism chucking mode, because the stop place of driven sliding block changes with the constant speed value, for guaranteeing adsorption affinity and adsorption reliability, electromagnet must adopt and the isometric total travel set-up mode of slideway, this just causes the electromagnet volume huge, the corresponding oad of Cruise Controller and the weight of making also increases the structure heaviness thereupon.For this reason, should do further to improve and improve to prior mechanical Cruise Controller, the especially Cruise Controller of electromagnetism chucking mode.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the defective of existing Cruise Controller and a kind of mechanical type self-propelled vehicle Cruise Controller improved, simple in structure is provided.

The alleged problem of the utility model realizes with following technical scheme:

A kind of mechanical type self-propelled vehicle Cruise Controller, it is made up of Slipper, gripping part and electrical control part, wherein:

The driving and driven slide block 2,3 of Slipper and spring 4 orders are arranged in housing 1, and the pedal acceleration cable links to each other with automobile carburetor behind the throttle line hole on housing and the driving and driven slide block, is provided with the fenestra 1-2 that appears driven sliding block above the housing middle part;

Electrical control part is made up of relay J 1, magnetic chuck, constant speed button, brake pedal switch and clutch pedal switch, clutch pedal switch, brake pedal switch respectively with pedal of clutch, brake pedal mechanical chain;

After the improvement, be provided with shell 5, fixture block 9, magnet coil DCT and sucker 7 in the formation of gripping part, wherein, shell 5 is captiveed joint with housing 1, magnet coil is fixed in the shell, and shell 5 constitutes the magnetic circuit iron core of magnet coil, and sucker 7 is positioned at the magnet coil top, the driven sliding block 3 that appears among the corresponding fenestra 1-2 of locating surface on the fixture block 9 also is in transmission connection with sucker 7, and sucker has return spring 13.

Above-mentioned mechanical type self-propelled vehicle Cruise Controller, described magnet coil DCT are embedded among the coil groove 5-1 of shell 5, and the center of described sucker 7 is provided with guidepost 7-1, and guidepost is arranged in the pilot hole 5-2 of shell 5, and described return spring 13 is positioned at the pilot hole bottom.

Above-mentioned mechanical type self-propelled vehicle Cruise Controller, the below of described fixture block 9 is connected with sucker 7 by pull bar 8.

The utility model has been done improvement to gripping part, under the prerequisite of the former mechanical type Cruise Controller of reservation institute tool advantage, former electromagnet is directly adsorbed clamping mode change absorption clamping mode into by sucker and locating surface, electromagnetic attraction is converted to the vertical gripping power of fixture block, the clamping action area of fixture block is little, under less suction, just can realize clamping, so the scantling of structure of electromagnet greatly reduces, the corresponding oad of Cruise Controller and the weight of making reduces significantly, eliminated the defective of Cruise Controller profile heaviness, and suited on any vehicle, to install and use.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an A-A cutaway view among Fig. 1;

Fig. 3 is the electrical schematic diagram of electrical control part.

The specific embodiment

Consult Fig. 1, the driving and driven slide block 2,3 in the Slipper is arranged in the slideway 1-1 of housing 1, with the slideway bearing fit.One end of acceleration cable and Das Gaspedal 15 is fixing, and the other end is fixing with self-propelled vehicle carburettor 16 behind the throttle line hole of housing left end, the throttle line hole of throttle line hole, spring 4 and housing right-hand member on the driving and driven slide block.Throttle jackscrew 2-1 is arranged on the throttle line hole of active sliding block 2, and it is fixed active sliding block and acceleration cable.Fenestra 1-2 is positioned at top, housing middle part, is used to manifest driven sliding block 3.

Still consult Fig. 1, improvement of the present utility model is gripping part, though still adopt electromagnetism chucking mode, structure has been made significant improvement, and the mode of directly being adsorbed driven sliding block by original electromagnet changes the mode of magnet coil by sucker and fixture block absorption driven sliding block into.Be specially and set up shell 5 (also being the iron core of magnet coil), magnet coil DCT is installed in the shell, the driven sliding block 3 that appears among the locating surface of fixture block 9 and the fenestra 1-2 is corresponding, the below links to each other with sucker 7, when magnet coil DCT is charged, sucker 7 is moved downwards by the electromagnetic force adsorption, and the descending thereupon driven sliding block 3 that compresses of fixture block 9 realizes constant speed control.

Still consult Fig. 1, shell 5 is fixed on below, housing 1 middle part by jacket 6, bent plate 12, be provided with coil groove 5-1 and pilot hole 5-2 in the shell 5, magnet coil DCT is embedded among the coil groove 5-1, guidepost 7-1 on the sucker 7 is arranged in pilot hole 5-2, and the upper end of return spring 13 contacts with the guidepost lower end, the bottom connection of lower end and pilot hole 5-2 touches.

Consult Fig. 1,2, fixture block 9 has ∏ shape clamp, be respectively equipped with Card trough 1-3 on two sides of housing 1 middle part, two vertical laths of ∏ shape clamp lay respectively among the Card trough 1-3, Card trough is stretched out in the lower end of two vertical laths, bearing pin 11 is housed between the external part, and the lower end of pull bar 8 is threaded with sucker 7, upper end and 11 active connections of bearing pin.

Still consult Fig. 1, the cross section of housing middle slideway 1-1 is a rectangle, and the cross section gabarit of driving and driven slide block is corresponding also to be rectangle, is carved with horizontal groove 3-1,9-1 on the locating surface of the end face of driven sliding block 3 and fixture block 9 respectively, the mutual interlock when clamping of two grooves.Slideway 1-1 is the uncovered slideway in top, and the space of being stamped on uncovered between left and right cover plate 14-1,14, two cover plates forms the window 1-2 that appears driven sliding block 3.

Consult Fig. 1～3, the magnet coil DCT in the utility model is by the open contact J1-2 control of relay J 1, and relay is then controlled by constant speed button K1.Push K1, magnet coil gets electric attraction sucker 7, and sucker 7 drives fixture block 9 by pull bar 8 and moves down, and driven sliding block 3 is locked among the slideway 1-1, the active sliding block 2 of captiveing joint with throttle line by jackscrew 2-1 can't be retreated by the driven sliding block restriction, thus with Throttle Opening Control on a fixed value.The effect of spring 4 is to make driven sliding block 3 be adjacent to active sliding block 2 all the time, guarantees accurately location.Clutch pedal switch K2, brake pedal switch K3 are normally closed switch, are installed on pedal of clutch and the brake pedal respectively, and link with two pedals.Step power-transfer clutch or two pedals that brake in arbitrary pedal the time, magnet coil DCT outage, fixture block 9 breaks away from driven sliding block 3 under the effect of pull back spring 13, throttle is got back to idling mode.

Claims

1. mechanical type self-propelled vehicle Cruise Controller, it is made up of Slipper, gripping part and electrical control part, wherein:

The driving and driven slide block [2] of Slipper, [3] and spring [4] order are arranged in housing [1], the pedal acceleration cable links to each other with automobile carburetor behind the throttle line hole on housing and the driving and driven slide block, and top, housing middle part is provided with the fenestra [1-2] that appears driven sliding block;

It is characterized in that, be provided with shell [5], fixture block [9], magnet coil DCT and sucker [7] in the formation of described gripping part, wherein, shell [5] is captiveed joint with housing [1], magnet coil is fixed in the shell, and shell [5] constitutes the magnetic circuit iron core of magnet coil, and sucker [7] is positioned at the magnet coil top, the driven sliding block [3] that appears in the corresponding fenestra of locating surface on the fixture block [9] [1-2] also is in transmission connection with sucker [7], and sucker has return spring [13].

2. mechanical type self-propelled vehicle Cruise Controller according to claim 1, it is characterized in that, described magnet coil DCT is embedded in the coil groove [5-1] of shell [5], the center of described sucker [7] is provided with guidepost [7-1], guidepost is arranged in the pilot hole [5-2] of shell [5], and described return spring [13] is positioned at the pilot hole bottom.

3. mechanical type self-propelled vehicle Cruise Controller according to claim 2 is characterized in that, the below of described fixture block [9] is connected with sucker [7] by pull bar [8].