阅读说明：本技术 一种离合电动装置连接机构 (Clutch electric device connecting mechanism ) 是由 刘继文 于 2020-08-17 设计创作，主要内容包括：一种离合电动装置连接机构,包括通用连接机构、踏板连杆、定位架、联轴支架,所述通用连接机构由嵌套卡体和钢索拉线组成,所述嵌套卡体包覆安装在踏板连杆上,所述钢索拉线的固定端与定位架连接组合,所述钢索拉线的前端通过开凿的孔径、联轴支架穿越孔径或联轴支架与离合电动装置实现对接与组合。本发明通用性强、降低成本、力矩较小、安装便捷的离合电动装置与原有车辆的离合器操纵终端之间的连接机构,该连接机构能够达到减少离合电动装置与离合器控制之间连接组件差异化的目的,使得多种车型都能够统一安装使用该连接机构。(A clutch electric device connecting mechanism comprises a general connecting mechanism, a pedal connecting rod, a positioning frame and a coupling support, wherein the general connecting mechanism is composed of a nested clamping body and a steel cable pull wire, the nested clamping body is mounted on the pedal connecting rod in a wrapping mode, the fixed end of the steel cable pull wire is connected and combined with the positioning frame, and the front end of the steel cable pull wire is in butt joint and combination with a clutch electric device through a cut aperture and a coupling support passing through the aperture or the coupling support passing through the aperture. The connecting mechanism between the clutch electric device and the clutch control terminal of the original vehicle has the advantages of strong universality, reduced cost, smaller torque and convenient installation, and can achieve the purpose of reducing the differentiation of connecting components between the clutch electric device and the clutch control, so that various vehicle types can be uniformly installed and used.)

1. The utility model provides a separation and reunion electric actuator coupling mechanism which characterized in that: the connecting mechanism comprises a pedal connecting rod, a nested clamp body, a positioning frame and a steel cable pull wire, wherein the nested clamp body and the steel cable pull wire are arranged on the pedal connecting rod in a wrapping mode, the fixed end of the steel cable pull wire is connected and combined with the positioning frame, and the front end of the steel cable pull wire is in butt joint and combination with a clutch electric device through a cut aperture, a coupling support penetrating through the aperture or the coupling support.

2. The clutched, electrically powered device connection of claim 1, wherein: the front end of the steel cable pull wire is in butt joint with the clutch electric device through a cut aperture, a coupling support passes through the aperture or the coupling support and the clutch electric device; the second realization mode is that the front end of the pull wire passes through a coupling bracket and then passes through a reserved aperture of a cutting or vehicle manufacturing to be in butt joint with a clutch electric device in the engine room; the third realization mode is that the front end of the stay wire is butted with a clutch electric device in the cab shed through a coupling bracket.

3. The clutched, electrically powered device connection of claim 1 or 2, wherein: the connecting end of the coupling support is connected with a stay wire of a positioning frame combination of the nested clamping body, an adjustable bolt mechanism for supporting and positioning is arranged at the limiting end of the coupling support, and the design of the limiting end can be cancelled when the coupling support is only produced and used for vehicles of the same type under the non-universal condition.

4. The clutched, electrically powered device connection of claim 1 or 2, wherein: the extension part for fixing the clutch electric device is added to the coupling support with the connecting end and the limiting end, and the design of the extension part can be omitted when the coupling support is only used for fixing the same type of vehicle on parts in a cab or other positions under a non-universal condition.

5. The clutched, electrically powered device connection of claim 1 or 2, wherein: the size of the aperture of manual use machinery excavation on the driver's cabin canopy body should be fit for the wire rope and act as go-between to pass through, can play and stop the wire rope and act as go-between casing and pass aperture and sound insulation sealed effect using sealing washer, steel gasket, and the aperture can increase and sealing washer, steel gasket will do corresponding adjustment when the used wire rope of separation and reunion electric actuator needs to be connected to outside the driver's cabin canopy simultaneously.

Technical Field

The invention relates to the technical field of automatic control of clutches of automobiles, in particular to a connecting mechanism of a clutch electric device.

Background

At present, most of domestic automobiles and operation vehicles in a field are in manual gears, independent clutch control needs familiarity and higher skills to bring some driving difficulties, and the clutch pedal has certain reciprocating stroke and elastic damping to enable a driver to have large labor intensity and more misoperation, and is easy to fatigue after frequent use. Therefore, an automatic clutch control system installed in a manual transmission vehicle is now available on the market, and among them, a relatively large number of automatic clutch control systems are used, which collect signals of vehicle speed, brake, gear, vehicle speed, throttle opening and the like, and have integrated control computer, display, voice function and the like. The working principle of the automatic clutch control system is as follows: when a driver operates a manual gear, the gear lever displaces to trigger a control signal, the signal is quickly transmitted to an actuating mechanism clutch electric device, a driving motor on the device acts to drive an original clutch control mechanism of a vehicle in a pull rod or hydraulic transmission mode to separate and cut off the power transmission of an engine, and the power transmission of the clutch is recovered when the control signal disappears. After the system is installed, a clutch pedal does not need to be controlled independently when manual gear operation is realized, and driving comfort is brought. The control method comprises a clutch operating mechanism CN200720117145.5, an automatic control system CN201320230210.2 of the automobile clutch, an automatic clutch actuator control method CN201210108736.1 and the like. However, the manual transmission vehicle comprises a passenger vehicle, a commercial vehicle and an on-site operation vehicle, and the automatic clutch control system is provided with corresponding clutch electric device connecting mechanisms. The clutch electric device is a driving mechanism of an automatic clutch control system, a special vehicle special mode is required, and the vehicle is further divided into a hydraulic control mode and a pull wire control mode. Because the universality between vehicle types cannot be achieved, the production, management, sale and installation are complicated and complicated. Meanwhile, a universal clutch electric device connecting mechanism is also needed for different automatic clutch control systems so as to reduce the cost in the aspects of purchasing, manufacturing, warehousing, logistics transportation and the like.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the connecting mechanism between the clutch electric device and the clutch control terminal of the original vehicle, which has the advantages of strong universality, low cost, small moment and convenience in installation.

The present invention adopts the scheme for solving the problems that: a clutch electric device connecting mechanism comprises a pedal connecting rod, a nested clamping body, a positioning frame and a steel cable pull wire, wherein the connecting mechanism is composed of the nested clamping body and the steel cable pull wire, the nested clamping body is mounted on the pedal connecting rod in a wrapping mode, the fixed end of the steel cable pull wire is connected and combined with the positioning frame, and the front end of the steel cable pull wire is in butt joint and combination with a clutch electric device through a cut aperture and a coupling support passing through the aperture or the coupling support passing through the aperture.

Furthermore, the front end of the steel cable pull wire is in butt joint with the clutch electric device through the cut aperture, the coupling support passes through the aperture or the coupling support and the clutch electric device, and the first realization mode is that the front end of the pull wire is in butt joint with the clutch electric device of the vehicle cabin through the cut aperture; the second realization mode is that the front end of the pull wire passes through a coupling bracket and then passes through a reserved aperture of a cutting or vehicle manufacturing to be in butt joint with a clutch electric device in the engine room; the third realization mode is that the front end of the stay wire is butted with a clutch electric device in the cab shed through a coupling bracket.

Furthermore, the connecting end of the coupling support is connected with a stay wire of a positioning frame combination of the nested clamping body, an adjustable bolt mechanism for supporting and positioning is arranged on the limiting end of the coupling support, and the design of the limiting end can be cancelled when the coupling support is only produced and used for vehicles of the same type under a non-universal condition.

Furthermore, the extension part for fixing the clutch electric device is added on the basis of the connecting end and the limiting end of the coupling bracket, and the design of the extension part can be omitted when the coupling bracket is only used for fixing the same type of vehicle on parts in a cab or other positions under the non-universal condition.

Compared with the prior art, the invention has the beneficial effects that:

the utility model provides a coupling mechanism between clutch electric actuator that commonality is strong, low cost, moment are less, the convenient clutch electric actuator of installation and the clutch control system terminal of original vehicle, this coupling mechanism lets clutch electric actuator and coupling assembling do not have the differentiation for multiple motorcycle type can both be installed in unison and use, reduces the expense and the complexity of product in the aspect of production, manufacturing, storage, commodity circulation etc..

Drawings

FIG. 1 is a block diagram of a nested card body in abutting engagement with a pull wire through an aperture;

FIG. 2 is a block diagram of the docking of the nested card body with the pull wire through the bracket and aperture;

FIG. 3 is a block diagram of the docking of the nested card body with the pull wire through the bracket;

FIG. 4 is a plan view of the universal attachment mechanism in a vehicle;

fig. 5 is a side view structural view of the nested card body.

Detailed Description

The following detailed description of the present invention will be made in conjunction with the accompanying drawings, but the following examples are merely illustrative of preferred embodiments, which are provided to assist understanding of the present invention, and are not to be construed as limiting the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout.

The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In fig. 1, the vehicle clutch control terminal is composed of a clutch pedal 3, a pedal connecting rod 4, a screw central shaft 7 and a base connection. The nested card body 1, the connected steel cable pull wire 12 and the shell 10 thereof form a connecting mechanism. The nested clamping body is arranged on the pedal connecting rod in a wrapping mode, and a fixing frame 6 used for connecting a steel cable pull wire is arranged on the side face of the nested clamping body. And an aperture is cut at the position on the cab shed body corresponding to the descending drop point of the clutch connecting rod trampled by the stay wire positioning frame of the nested clamping body, and the stay wire of the steel cable is extended forwards to the cabin of the vehicle through the cut aperture to be butted with the clutch electric device. The stay wire shell is arranged on the steel gasket 11 and the sealing ring and used for blocking the stay wire shell outside the excavated aperture, so that the whole steel cable stay wire achieves a pre-tightening stress state. The tail end of the steel cable pull wire is provided with a screw rod which is cast into a whole, the screw rod penetrates through the through hole of the fixed frame and is fixed by a rotatable adjusting nut 2, the integral tightness length of the pull wire can be adjusted, and meanwhile, the stroke range of the clutch pedal is adjusted. The pedal connecting rod is basically a vertical flat steel body, so the nested clamping body adopts a structure which is suitable for use and is sleeved on the pedal connecting rod. The side surface of the nested clamping body is provided with fixing bolt holes 5 with unlimited number and positions, and the nested clamping body is prevented from shifting and loosening on the pedal connecting rod by using the bolts for rotary fixation. The hydraulic connecting hole 8 on the pedal connecting rod is a connecting hole of a push rod of a clutch master cylinder used for a vehicle controlled by a hydraulic clutch, and the stay wire connecting hole 9 is a connecting hole used for the vehicle controlled by a steel cable stay wire clutch. When a vehicle driver operates the manual gear, a control signal is transmitted to the clutch electric device, and the driving motor of the clutch electric device operates to pull the steel cable pull wire and the nested clamping body connected with the steel cable pull wire to act through the push rod, so that the clutch pedal synchronously drives the vehicle clutch to generate control action. The clutch pedal is not just stepped on by using the connecting mechanism to operate the vehicle clutch, but the original clutch system and the clutch pedal of the vehicle are still effective.

In fig. 2, the clutch pedal 3 and the pedal link 4 are combined with the base through a screw center shaft 7. The nested card body 1, the connected steel cable pull wire 12 and the shell 10 thereof form a complete connecting mechanism. The nested clamping body is arranged on the pedal connecting rod in a wrapping mode, and a fixing frame used for being connected with a steel cable pull wire is arranged on the side face of the nested clamping body. The cable pull wire extends forwards into the cabin of the vehicle to be butted with the clutch electric device through a hole reserved when the cab shed of the vehicle is manufactured or a hole dug at a proper position is selected. Unlike embodiment 1, when there is a construction difficulty in cutting the hole diameter and it is necessary to change the cutting position or in the case of using a hole diameter reserved in the manufacture of a cab box for a vehicle, there is a limit in which the position of the hole diameter used for the wire rope is changed by a coupling bracket 16. The connecting end of the coupling bracket is provided with a movable lock catch 15 with an aperture, the shell of the stay wire is blocked by the movable lock catch, and the stay wire is connected with the fixed frame of the nested card body through a through hole on the movable lock catch. The limiting end of the coupling bracket is provided with a screw mechanism connected with a positioning screw rod 13, and the rotating screw rod is supported on the cab shed body to enable the connecting end of the coupling bracket to be kept at the lowest descending position of the pedal connecting rod. When the cable is pulled, the connecting end ensures the effective stroke of the pedal connecting rod and the separation operation of the vehicle clutch. For fixed vehicle type use, spacing end can cancel. The clutch electric device is fixed on a vehicle cabin part or an engine body.

In fig. 3, the connecting mechanism is composed of the nested card body 1 and the connected steel cable pull wire and the shell 10 thereof. The nested clamping body is arranged on the clutch pedal 3 and the pedal connecting rod 4 in a wrapping mode, and a fixing frame used for being connected with a steel cable pull wire is arranged on the side face of the nested clamping body. The cable wire extends forward into the vehicle cabin through a hole reserved when the vehicle cab is manufactured or a hole drilled at a proper position and is in butt joint with the clutch electric device 17. The coupling bracket 16 is combined with the pedal link on the base through the screw central shaft 7. The connecting end of the coupling bracket is provided with a movable lock catch 15 with an aperture, the shell of the stay wire is blocked by the movable lock catch, and the stay wire is connected with the fixed frame of the nested card body through a through hole on the movable lock catch. The limiting end of the coupling bracket is provided with a screw mechanism connected with a positioning screw 13. Different from the embodiment 2, the extension part is added on the coupling bracket, and the clutch electric device is installed and fixed on the extension part, so that the steel cable pull wire does not need to be cut and butted with the clutch electric device through the aperture of the cab shed body, and the installation convenience of the connecting mechanism is improved. Of course, the clutch electric device can be fixed on other positions and parts in the cab, and the extension part is eliminated.

In fig. 4, the cab body divides the clutch pedal system and the clutch electric device into an inner part and an outer part, and the steel cable is connected with the inner part and the outer part through an aperture 20 on the vehicle cab 18 body to form a combined installation layout of the vehicle cabin and the cab. The nested clamping body is arranged on the pedal connecting rod 4 in a wrapping mode, and a fixing frame used for being connected with a steel cable pull wire is arranged on the side face of the nested clamping body. The clutch electric device is fixedly arranged on a vehicle cabin part or an engine body.

In fig. 5, the fitting body 1 fitted over the pedal link 4 has a shape substantially identical to that of the pedal link, and a vertical structure is often used for both. The side surface of the nested clamping body is provided with a fixing frame 6 used for connecting the connecting end of the steel cable stay wire, and is also provided with a fixing frame through hole 19 for the steel cable stay wire to pass through. The side surface of the nested clamping body is provided with fixing bolt holes 5 with unlimited number and positions, and the fixing bolt holes are used for being rotationally fixed on the pedal connecting rod by using bolts.

The specific working principle is as follows: a clutch electric device connecting mechanism is composed of a nested clamping body and a steel cable pull wire, wherein the nested clamping body is mounted on a pedal connecting rod in a wrapping mode, the fixed end of the steel cable pull wire is connected and combined with a positioning frame, and the front end of the steel cable pull wire is in butt joint and combination with a clutch electric device through a bored aperture and a coupling support passing through the aperture or the coupling support. The front end is butted with the clutch electric device through a dug aperture, a coupling support passes through the aperture or the coupling support is butted with the clutch electric device, and the first mode is that the stay wire is butted with the clutch electric device of the vehicle cabin through the aperture; the second one is that the stay wire passes through the shaft coupling bracket and then passes through the opening or the reserved aperture of the vehicle to be butted with a clutch electric device in the engine room; the third is that the stay wire is butted with a clutch electric device in the cab shed through a coupling bracket. The pedal connecting body is basically a vertical flat steel body, so the nesting clamping body adopts a U shape or other corresponding structures which are matched for use, wraps and sleeves the pedal connecting rod, and the side surface of the nesting clamping body is provided with a positioning frame for connecting the fixed end of the steel cable pull wire. Since the clutch control system of the vehicle is divided into two types, i.e., a pull wire and a hydraulic pressure, and the control system of the clutch electric device installed is also divided into two types, the clutch electric device of the hydraulic control system is connected by using an appropriate conversion structure when the clutch electric device is in butt joint with the wire rope in a matching manner. And an aperture is cut on the cab shed body at a position corresponding to the wire pulling positioning frame of the nested clamping body, and the wire pulling wire is used for extending the steel cable forward to the cabin of the vehicle through the cut aperture to be butted with the clutch electric device. The shape, structure and position of the positioning frame on the nesting clamp body can be changed according to the design requirements of products or different structures of the stay wire fixing end, and the function of the positioning frame is unchanged. The different fixed ends of the stay wires are spiral rods or fixed head structures with adjustable length and tightness. The positioning frame of the pull wire can be arranged on the left side, the right side or the lower part of the nested card body according to the design requirement. The nested card body is made of cast and stamped metal alloy or high-strength engineering plastics, resin and the like. A fixing spiral hole fixed on the pedal connecting rod is reserved on the side surface of the nesting clamping body and used for preventing displacement and loosening by using a screw rod to rotate and fasten, and the position and the structure of the nesting clamping body are not limited so as to adapt to different vehicles. The clutch electric device is an electric drive control device adopted by different automatic clutch control systems by collecting various signals of vehicle rotating speed, braking and the like. The size of the aperture that the manual work use machinery to get through should be fit for the wire rope and act as go-between to pass through on the driver's cabin canopy body, can play and stop the wire rope and act as through aperture and sound insulation sealed effect the wire rope casing, and the aperture can increase and corresponding adjustment will be done to sealing washer, steel gasket when the used wire rope of separation and reunion electric actuator needs to be connected to the driver's cabin outside the canopy simultaneously. When a vehicle driver operates the manual gear, a control signal is transmitted to the clutch electric device, and the driving motor of the clutch electric device operates to pull the steel cable pull wire and the nested clamping body connected with the steel cable pull wire to act through the push rod, so that the clutch pedal synchronously drives the vehicle clutch to generate control action. The clutch pedal is not just stepped on by using the connecting mechanism to operate the vehicle clutch, but the original clutch system and the clutch pedal of the vehicle are still effective. The coupling support is fixedly arranged on a screw central shaft of the clutch pedal, and in order to improve the structural strength requirement of the coupling support during use, the thickness of materials can be increased or the coupling support is designed into a U-shaped fork arm connecting structure fixed at two ends of the screw central shaft. The connecting end of the coupling bracket is connected with a steel cable pull wire of the nested card body positioning frame, and the limiting end is provided with an adjustable bolt mechanism for supporting or an extension part for fixing the clutch electric device. Because of the large number of vehicle models, the position of the connecting rod of the clutch pedal is selected to be as close to the clutch pedal as possible, and the function of the connecting rod is to reduce the driving resistance and the electric energy consumption of the used electric device.

The above-described embodiments are illustrative and not to be construed as limiting the invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above-described embodiments without departing from the spirit and scope of the invention, and all such changes in combination are intended to be within the scope of the invention.