CN110043643B - Gear selecting and shifting sensor structure - Google Patents
Gear selecting and shifting sensor structure Download PDFInfo
- Publication number
- CN110043643B CN110043643B CN201910280678.2A CN201910280678A CN110043643B CN 110043643 B CN110043643 B CN 110043643B CN 201910280678 A CN201910280678 A CN 201910280678A CN 110043643 B CN110043643 B CN 110043643B
- Authority
- CN
- China
- Prior art keywords
- buffer
- gear
- shifting
- gear selecting
- pressure plate
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0217—Selector apparatus with electric switches or sensors not for gear or range selection, e.g. for controlling auxiliary devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/026—Details or special features of the selector casing or lever support
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
The invention discloses a gear selecting and shifting sensor structure, and belongs to the technical field of automatic control of automobiles. The gear selecting mechanism mainly comprises a connecting bracket, a gear selecting mechanism, a gear shifting mechanism and a ball head mechanism, wherein the ball head mechanism comprises a connecting ball head and a connecting ball shell; the gear selection is completed through the gear selection mechanism, the gear shifting action is completed through the gear shifting mechanism, and meanwhile, the gear selection and shifting sensor is respectively triggered to generate signals and transmit the signals to the electric control unit to complete the automatic gear selection and shifting operation, so that the automatic gear selection and shifting device is convenient and quick and works reliably; the connecting bracket can realize quick installation, has reliable function and simple structure, does not change the original transmission end, greatly improves the production rhythm and reduces the manufacturing and assembling cost; the three buffer structures are arranged, impact force generated when gear selecting and shifting operations are carried out on different parts of the equipment is buffered through the three buffer structures, and equipment damage caused by overlarge impact force is avoided; the invention has simple structure, reliable work, small overall appearance, convenient arrangement on the speed changer and low cost, and is suitable for mass popularization.
Description
Technical Field
The invention belongs to the technical field of automatic control of automobiles, and particularly relates to a gear selecting and shifting sensor structure.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.
The sensor features include: miniaturization, digitalization, intellectualization, multifunction, systematization and networking. The method is the first link for realizing automatic detection and automatic control. The existence and development of the sensor enable the object to have the senses of touch, taste, smell and the like, and the object slowly becomes alive. Generally, the sensor is classified into ten categories, i.e., a thermosensitive element, a photosensitive element, a gas-sensitive element, a force-sensitive element, a magnetic-sensitive element, a humidity-sensitive element, a sound-sensitive element, a radiation-sensitive element, a color-sensitive element, and a taste-sensitive element, according to their basic sensing functions.
The sensors used on the automobile are very wide, the main functions of the sensors are to convert non-electric quantity signals into electric quantity signals, the sensors mainly comprise a temperature sensor, a pressure sensor, a rotating speed and position sensor, an oxygen sensor and the like, in the design of automatic clutch of the automobile, gear signals can be read by the gear selecting and shifting sensor at the gear selecting and shifting position and are transmitted to a controller to carry out gear judgment and automatic control on the automobile, the gear selecting and shifting sensor is additionally arranged on the basis of the original MT, and a gear judging function module in the automatic clutch function is realized.
At present, the current sensor mechanism of selecting to shift, the structure is more complicated, and installation manufacturing cost is on the high side, in addition, need dismantle derailleur gear shifting arm part during the installation, and the design change is great, influences the takt, and when selecting to shift the operation, each part produces great impact force and causes equipment to damage easily, and each spout department and bulb sliding friction reduce product life.
Disclosure of Invention
Aiming at the problems, the invention provides a gear selecting and shifting sensor structure which is simple in structure, reliable in work and small in overall appearance.
The invention provides a gear selecting and shifting sensor structure which mainly comprises a connecting support, a gear selecting mechanism, a gear shifting mechanism and a ball head mechanism, wherein the connecting support comprises a fixing support and a mounting support, the fixing support is connected with a vehicle body main body through a nut, and the mounting support is connected with the connecting support; the gear selecting mechanism comprises a gear selecting sensor, a gear selecting connecting rod and a gear selecting rocker arm, the gear selecting sensor is arranged on the mounting bracket and is connected with the external electric control unit, one end of the gear selecting connecting rod is connected with the automobile gear shifting inhaul cable, and the other end of the gear selecting connecting rod is connected with the gear selecting rocker arm; the gear shifting mechanism comprises a gear shifting sensor, a gear shifting connecting rod and a gear shifting rocker arm, the gear shifting sensor is arranged on the mounting bracket and is connected with an external electric control unit, one end of the gear shifting connecting rod is connected with an automobile gear shifting inhaul cable, the other end of the gear shifting connecting rod is connected with the gear shifting rocker arm, and the gear selecting rocker arm and the gear shifting rocker arm are respectively connected with an automobile main gear shifting shaft; the ball head mechanism comprises two connecting ball heads and two connecting ball shells, each connecting ball head comprises a ball body and a connecting cylinder, the connecting cylinder is fixedly connected with the side wall of the ball body, the connecting cylinder is of a hollow structure, one connecting cylinder is in threaded connection with one side, close to the gear selecting rocker arm, of the gear selecting connecting rod, the other connecting cylinder is in threaded connection with one side, close to the gear shifting rocker arm, of the gear shifting connecting rod, the connecting ball shell comprises an inner ball shell and an outer ball shell, connecting ports are formed in the connecting ball shell and penetrate through the inner ball shell and the outer ball shell, the diameter of each connecting port is smaller than that of the connecting ball head, a plurality of mounting ports and liquid inlet holes are uniformly formed in the side wall of the inner ball shell, a rotating steel ball is arranged at each mounting port, the connecting ball heads are located in the inner ball shell, the liquid inlet holes and the mounting ports are arranged at intervals, the outer ball shell is arranged outside the inner ball shell, the other outer spherical shell is connected with the gear shifting rocker arm.
Furthermore, the connector is of a hollow inverted round table structure, the included angle between two buses of the inverted round table structure, which are symmetrical along the axis, is 56.4 degrees, and the rotation angles of the gear selecting rocker arm and the gear shifting rocker arm in the connector are increased through the inverted round table structure, so that different gears corresponding to different angles can be selected conveniently.
Further, the connector is located to be equipped with third buffer gear, third buffer gear is including buffering ring, buffer spring, the buffering ring is vertical to be established in the connector, buffer spring has a plurality ofly, and a plurality of buffer spring evenly establish respectively along circumference between connector and buffering ring, and respectively with connector inner wall, buffering ring outer wall fixed connection, pass the buffering ring setting with the connecting cylinder, when selecting shelves connecting rod, gear shift connecting rod drive two connecting cylinders respectively and rotate, cushion it through third buffer gear, avoid rotating to produce great inertial force and cause the impact to bulb mechanism, less equipment life.
Further, be equipped with the filter screen in adding the mouth, add the outside threaded connection of mouth and have the protective cover, filter the impurity in to lubricating oil through the filter screen, shelter from adding the mouth through the protective cover, avoid particle or dust in the air to get into and add the interior lubricating property who influences lubricating oil of mouth.
Furthermore, two ends of the gear selecting connecting rod are respectively symmetrically provided with a first buffer cavity and a first buffer mechanism, the first buffer mechanism comprises a first buffer pressure rod, a first buffer spring, a second buffer spring and a first pressurizing buffer layer, the first pressurizing buffer layer is arranged along the inner wall of the first buffer cavity, the first buffer pressure rod comprises a first buffer pressure plate and a first buffer pressure plate, the first buffer pressure plate is vertically connected with the first buffer pressure plate through a connecting rod, the first buffer pressure plate is positioned in the first buffer cavity and is contacted with the first pressurizing buffer layer, the first buffer pressure plate is positioned outside the first buffer cavity, the first buffer spring is provided with a plurality of buffer springs, the plurality of buffer springs are used for connecting the first buffer pressure plate and the inner wall of the upper end of the first buffer cavity, the second buffer spring is arranged at the bottom end of the first buffer cavity, and the top end of the second buffer pressure plate is fixedly connected with the bottom end of the first buffer cavity, through the buffering effect of the first buffering mechanism in the first buffering cavity, the impact force generated by the rotation of a part of the gear selecting connecting rod is eliminated through the first buffering mechanism, and the damage to the gear selecting connecting rod caused by overlarge impact force is avoided.
Furthermore, a second buffer cavity and a second buffer mechanism are respectively and symmetrically arranged at two ends of the gear shifting connecting rod, the second buffer mechanism comprises a second buffer pressure rod, a third buffer spring, a fourth buffer spring and a second pressurizing buffer layer, the second pressurizing buffer layer is arranged along the inner wall of the second buffer cavity, the second buffer pressure rod comprises a second buffer pressure plate and a second buffer pressure plate, the second buffer pressure plate is vertically connected with the second buffer pressure plate through a connecting rod, the second buffer pressure plate is positioned in the second buffer cavity and is contacted with the second pressurizing buffer layer, the second buffer pressure plate is positioned outside the second buffer cavity, the third buffer spring is provided with a plurality of buffer springs, the third buffer springs are used for connecting the second buffer pressure plate and the inner wall at the upper end of the second buffer cavity, the fourth buffer spring is arranged at the bottom end of the second buffer cavity, and the top end of the fourth buffer pressure plate is fixedly connected with the bottom end of the second buffer cavity, the second buffer mechanism is used for eliminating the impact force generated by the rotation of a part of the gear shifting connecting rod, and the damage to the gear shifting connecting rod caused by overlarge impact force is avoided.
Furthermore, the first pressurizing buffer layer and the second pressurizing buffer layer are made of soft silica gel, and impact force generated by rotation of a part of the gear selecting connecting rod and the gear shifting connecting rod is eliminated through contact of the first buffer pressing plate and the second buffer pressing plate with the buffer layers made of the soft silica gel.
Further, first buffering pressure disk includes main part, solid fixed ring, buffering ball, the main part is hollow annular structure, is equipped with a plurality of cavitys along circumference in the main part, gu fixed ring establishes in the main part upper end, gu fixed ring goes up to be equipped with a plurality of buffering branches along circumference, a plurality of buffering branches and a plurality of cavity one-to-ones, buffering branch bottom run through to correspond in the cavity, and buffering branch bottom is equipped with the buffering piston, the buffering piston can slide in the cavity, and the buffering piston passes through spring and cavity inner wall connection, the buffering ball is established in the main part bottom, through the sliding contact of buffering ball, buffering branch and buffer layer, causes the damage to the buffer layer because of frictional force is too big when avoiding first buffering pressure disk to slide downwards along the buffer layer.
The working principle of the invention is as follows: the gear selecting and shifting mechanism is arranged on the vehicle body through the fixed bracket; when the gear selecting operation is carried out, a gear selecting pull rope of an automobile drives a gear selecting connecting rod to rotate, meanwhile, the gear selecting connecting rod drives a gear selecting rocker arm and an automobile main gear shifting shaft to rotate, a gear selecting sensor sends gear selecting action to an external electric control unit in the form of electric signals for judgment and processing, and confirms that the gear selecting action is completed, when the gear selecting connecting rod rotates, a first buffer pressing plate drives a first buffer pressing plate to extrude in a first pressurizing buffer layer, a buffer supporting rod is in sliding contact with the first pressurizing buffer layer to buffer impact force generated by the buffer supporting rod, and meanwhile, a ball body connected with the gear selecting connecting rod rotates in an inner spherical shell to change angles of different gears; when the operation of shifting gears, the gear shift cable of car drives the gear shift connecting rod and rotates, the connecting rod that shifts simultaneously drives the rocking arm of shifting gears, car main gear shifting axle rotates, the sensor of shifting gears sends the form of signal of telecommunication to outside electrical unit with the signal of telecommunication and judges the processing, confirm to accomplish the action of shifting gears, when the gear shift connecting rod is when rotating, second buffering clamp plate drives second buffering pressure disk and extrudees in second pressurization buffer layer, buffering branch cushions the impact force that buffering branch produced with second pressurization buffer layer sliding contact, and simultaneously, the spheroid of being connected with the gear shift connecting rod carries out the angle change of different gears in the inner spherical shell internal rotation.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a gear selecting and shifting sensor structure, which is convenient, quick and reliable to operate, completes gear selection through a gear selecting rocker arm, completes gear shifting action through a gear shifting rocker arm, simultaneously triggers a gear selecting sensor and a gear shifting sensor to generate signals respectively, and transmits the signals to an electric control unit to complete automatic gear selecting and shifting operation; the quick installation can be realized through the fixing bracket and the installation bracket, the function is reliable, the structure is simple, the original transmission end is not changed, the production beat is greatly improved, and the manufacturing and assembling cost is reduced; the rotating angles of the gear selecting rocker arm and the gear shifting rocker arm in the connecting port are increased through the inverted round platform structure, so that different gears corresponding to different angles can be selected conveniently; impurities in the lubricating oil are filtered through the filter screen, the adding port is shielded through the protective cover, and particles or dust in the air are prevented from entering the adding port to influence the lubricating performance of the lubricating oil; the connecting ball head slides with the rotating steel balls when rotating, and lubricating oil is added to the rotating steel balls through the adding port, so that the sliding friction loss of the connecting ball head is reduced, and the service life of a product is prolonged; the impact force generated by the rotation of a part of the gear selecting connecting rod is eliminated through the first buffer mechanism under the buffer action of the first buffer mechanism in the first buffer cavity, so that the damage to the gear selecting connecting rod caused by overlarge impact force is avoided; impact force generated by rotation of a part of the gear shifting connecting rod is eliminated through the second buffer mechanism, and damage to the gear shifting connecting rod caused by overlarge impact force is avoided; the first buffer pressure plate and the second buffer pressure plate are in contact with the buffer layer made of soft silica gel, so that impact force generated by rotation of a part of the gear selecting connecting rod and the gear shifting connecting rod is eliminated; through the sliding contact of the buffer ball and the buffer support rod with the buffer layer, the damage to the buffer layer caused by overlarge friction force when the first buffer pressure plate slides downwards along the buffer layer is avoided; when the two connecting cylinders are driven to rotate by the gear selecting connecting rod and the gear shifting connecting rod respectively, the connecting cylinders are buffered by the third buffer mechanism, so that the impact of larger inertia force generated by rotation on the ball head mechanism is avoided, and the service life of equipment is shortened; the invention has simple structure, reliable work, small overall appearance, convenient arrangement on the speed changer and low cost, and is suitable for mass popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first damping mechanism of the present invention;
FIG. 3 is a front view of a first buffer platen of the present invention;
FIG. 4 is a top view of a first buffer platen of the present invention;
FIG. 5 is a schematic structural view of a second damping mechanism of the present invention;
FIG. 6 is a connection diagram of the connecting ball head, connecting ball shell and gear selecting rocker arm of the present invention;
FIG. 7 is a schematic structural view of the connecting bulb of the present invention;
FIG. 8 is a schematic view of the addition port of the present invention;
fig. 9 is a schematic structural view of a third damper mechanism of the present invention.
Wherein, 1-connecting bracket, 10-fixing bracket, 11-mounting bracket, 2-gear selecting mechanism, 20-gear selecting sensor, 21-gear selecting connecting rod, 210-first buffer cavity, 211-first buffer mechanism, 2110-first buffer pressure rod, 2111-first buffer spring I, 2112-second buffer spring I, 2113-first pressurizing buffer layer, 2114-first buffer pressure plate, 2115-first buffer pressure plate, 22-gear selecting rocker arm, 230-main body, 231-fixing ring, 232-buffer ball, 233-cavity, 234-buffer support rod, 235-buffer piston, 3-gear shifting mechanism, 30-gear shifting sensor, 31-gear shifting connecting rod, 311310-second buffer cavity, 311-second buffer mechanism, 3110-second buffer pressure rod, 3111-buffer spring three, 3112-buffer spring four, 3113-second pressure buffer layer, 3114-second buffer pressure plate, 3115-second buffer pressure plate, 32-gear shift rocker arm, 4-ball head mechanism, 40-connecting ball head, 400-ball body, 401-connecting cylinder, 41-connecting ball shell, 410-inner ball shell, 4100-mounting port, 4101-liquid inlet hole, 4102-rotating steel ball, 411-outer ball shell, 4110-adding port, 4111-filter screen, 4112-protective cover, 412-connecting port, 413-third buffer mechanism, 4130-buffer ring and 4131-buffer spring.
Detailed Description
As shown in fig. 1, a gear selecting and shifting sensor structure mainly comprises a connecting bracket 1, a gear selecting mechanism 2, a gear shifting mechanism 3 and a ball head mechanism 4, wherein the connecting bracket 1 comprises a fixing bracket 10 and a mounting bracket 11, the fixing bracket 10 is connected with a vehicle body main body through a nut, and the mounting bracket 11 is connected with the connecting bracket 1; the gear selecting mechanism 2 comprises a gear selecting sensor 20, a gear selecting connecting rod 21 and a gear selecting rocker arm 22, the gear selecting sensor 20 is arranged on the mounting bracket 11, the gear selecting sensor 20 is connected with an external electric control unit, one end of the gear selecting connecting rod 21 is connected with a gear shifting cable of an automobile, the other end of the gear selecting connecting rod 21 is connected with the gear selecting rocker arm 22, as shown in fig. 2, two ends of the gear selecting connecting rod 21 are respectively and symmetrically provided with a first buffer cavity 210 and a first buffer mechanism 211, the first buffer mechanism 211 comprises a first buffer pressure rod 2110, a first buffer spring 2111, a second buffer spring 2112 and a first pressurizing buffer layer 2113, the first pressurizing buffer layer 2113 is arranged along the inner wall of the first buffer cavity 210, the first buffer pressure rod 2110 comprises a first buffer pressure plate 2114 and a first buffer pressure plate 2115, the first buffer pressure plate 2115 is vertically connected with the first buffer pressure plate 2114 through a connecting rod, the first buffer pressure plate 2115 is positioned in the first buffer cavity 210 and, as shown in fig. 3 and 4, the first buffer pressing plate 2115 includes a main body 230, a fixing ring 231 and buffer balls 232, the main body 230 is a hollow ring structure, a plurality of cavities 233 are circumferentially disposed in the main body 230, the fixing ring 231 is disposed at the upper end of the main body 230, a plurality of buffer supporting rods 234 are circumferentially disposed on the fixing ring, the plurality of buffer supporting rods 234 correspond to the plurality of cavities 233 one by one, the bottom ends of the buffer supporting rods 234 penetrate into the corresponding cavities 233, a buffer piston 235 is disposed at the bottom end of the buffer supporting rod 234, the buffer piston 235 can slide in the cavity 233, the buffer piston 235 is connected to the inner wall of the cavity 233 through a spring, the buffer balls 232 are disposed at the bottom end of the main body 230, the buffer layer is prevented from being damaged due to excessive friction force when the first buffer pressing plate 2115 slides downwards along the buffer layer through sliding contact of the buffer supporting rods 232 and the buffer layer, the first buffer pressing plate 2114 is disposed outside the first buffer, the first buffer springs 2111 are used for connecting the first buffer pressure plate 2115 with the inner wall of the upper end of the first buffer cavity 210, the second buffer springs 2112 are arranged at the bottom end of the first buffer cavity 210, the top ends of the first buffer pressure plates 2115 are fixedly connected with the bottom end of the first buffer cavity 210, and impact force generated by rotation of a part of the gear selecting rocker arm 22 is eliminated through the first buffer mechanism 211 under the buffer action of the first buffer mechanism 211 in the first buffer cavity 210, so that damage to the gear selecting connecting rod 21 caused by overlarge impact force is avoided; the gear shift mechanism 3 includes a gear shift sensor 30, a gear shift connecting rod 31, and a gear shift rocker 32, the gear shift sensor 30 is disposed on the mounting bracket 11, and the gear shift sensor 30 is connected with an external electronic control unit, one end of the gear shift connecting rod 31 is connected with a gear shift cable of the vehicle, the other end is connected with the gear shift rocker 32, and the gear shift rocker 22 and the gear shift rocker 32 are respectively connected with a main gear shift shaft of the vehicle, as shown in fig. 5, both ends of the gear shift connecting rod 31 are respectively and symmetrically provided with a second buffer cavity 310 and a second buffer mechanism 311, the second buffer mechanism 311 includes a second buffer pressure lever 3110, a buffer spring three 3111, a buffer spring four 3112 and a second pressurized buffer 3113, the second pressurized buffer 3113 is disposed along an inner wall of the second buffer cavity 310, the second buffer pressure lever 3110 includes a second buffer pressure plate 3114 and a second buffer pressure plate 3115, the second buffer pressure plate 3115 is vertically connected with the second buffer pressure plate 3114 through the, the first pressurizing buffer layer 2113 and the second pressurizing buffer layer 3113 are made of soft silica gel, the first buffer pressure plate 2115 and the second buffer pressure plate 3115 are in contact with a buffer layer made of soft silica gel, and the impact force generated by rotation of a part of the gear shifting connecting rod 31 is eliminated through the first buffer pressure plate 2115 and the second buffer pressure plate 3115; as shown in fig. 6 and 7, the ball head mechanism 4 includes two connecting ball heads 40 and two connecting ball housings 41, each connecting ball head 40 includes a ball 400 and a connecting cylinder 401, the connecting cylinder 401 is fixedly connected with the side wall of the ball 400, the connecting cylinder 401 is of a hollow structure, one of the connecting cylinders 401 is in threaded connection with one side of the gear selecting connecting rod 21 close to the gear selecting rocker 22, the other connecting cylinder 401 is in threaded connection with one side of the gear shifting connecting rod 31 close to the gear shifting rocker 32, the connecting ball housing 41 includes an inner ball housing 410 and an outer ball housing 411, a connecting port 412 is arranged on the connecting ball housing 41 through the inner ball housing 410 and the outer ball housing 411, the diameter of the connecting port 412 is smaller than that of the connecting ball head 40, the connecting port 412 is of a hollow inverted round platform structure, the included angle between two generatrices of the inverted platform structure symmetrical along the axis is 56.4 degrees, the rotation angle of the gear selecting rocker 22 and the gear shifting rocker 32, the selection of different gears corresponding to different angles is facilitated, as shown in fig. 9, a third buffer mechanism 413 is arranged at the connecting port 412, the third buffer mechanism 413 includes a buffer ring 4130 and buffer springs 4131, the buffer ring 4130 is vertically arranged in the connecting port 412, a plurality of buffer springs 4131 are provided, the plurality of buffer springs 4131 are respectively and uniformly arranged between the connecting port 412 and the buffer ring 4130 along the circumferential direction and are respectively and fixedly connected with the inner wall of the connecting port 412 and the outer wall of the buffer ring 4130, the connecting cylinder 401 is arranged by penetrating through the buffer ring 4130, when the gear selecting rocker arm 22 and the gear shifting rocker arm 32 respectively drive the two connecting cylinders 401 to rotate, the impact on the ball head mechanism 4 due to large inertia force generated by rotation is avoided through the third buffer mechanism 413, the service life of the equipment is short, a plurality of mounting ports 4100 and liquid inlet holes 4101 are uniformly arranged on the side wall of the inner ball housing 410, a steel ball 4102 is arranged at each mounting port 4100, connect bulb 40 to be located interior spherical shell 410, feed liquor hole 4101 and installing port 4100 interval set up, outer spherical shell 411 is established outside interior spherical shell 410, be equipped with on the outer spherical shell 411 and add mouthful 4110, as shown in fig. 8, be equipped with filter screen 4111 in adding mouthful 4110, it has protective cover 4112 to add the outside threaded connection of mouthful 4110, impurity in to lubricating oil is filtered through filter screen 4111, shelter from adding mouthful 4110 through protective cover 4112, particle or dust in the avoidance air get into and add the lubricating property who influences lubricating oil in mouthful 4110, an outer spherical shell 411 is connected with gear selection rocking arm 22, another outer spherical shell 411 is connected with gear shift rocking arm 32.
The working principle of the invention is as follows: the gear selecting and shifting mechanism is arranged on the vehicle body through a fixed bracket 10; when the gear selecting operation is carried out, a gear selecting cable of an automobile drives a gear selecting connecting rod 21 to rotate, meanwhile, the gear selecting connecting rod 21 drives a gear selecting rocker arm 22 and an automobile main gear shifting shaft to rotate, a gear selecting sensor 20 sends gear selecting actions to an external electric control unit in the form of electric signals for judgment and processing, the completion of the gear selecting actions is confirmed, when the gear selecting connecting rod 21 rotates, a first buffer pressing plate 2114 drives a first buffer pressing plate 2115 to extrude in a first pressurizing buffer layer 2113, the buffer supporting rod 234 is in sliding contact with the first pressurizing buffer layer 2113 to buffer impact force generated by the buffer supporting rod 234, and meanwhile, a sphere 400 connected with the gear selecting connecting rod 21 rotates in an inner spherical shell 410 to change angles of different gears; when the gear shifting operation is performed, a gear shifting cable of the automobile drives the gear shifting connecting rod 31 to rotate, meanwhile, the gear shifting connecting rod 31 drives the gear shifting rocker 32 and the automobile main gear shifting shaft to rotate, the gear shifting sensor 30 sends a gear shifting signal to an external electronic control unit in the form of an electric signal for judgment and processing, and confirms that the gear shifting action is completed, when the gear shifting connecting rod 31 rotates, the second buffer pressing plate 3114 drives the second buffer pressing plate 3115 to extrude in the second pressurizing buffer layer 3113, the buffer supporting rod 234 and the second pressurizing buffer layer 3113 are in sliding contact to buffer impact force generated by the buffer supporting rod 234, and meanwhile, the sphere 400 connected with the gear shifting connecting rod 31 rotates in the inner spherical shell 410 to change angles of different gears.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A gear selecting and shifting sensor structure is characterized by mainly comprising a connecting support (1), a gear selecting mechanism (2), a gear shifting mechanism (3) and a ball head mechanism (4), wherein the connecting support (1) comprises a fixing support (10) and a mounting support (11), the fixing support (10) is connected with a vehicle body main body through a nut, and the mounting support (11) is connected with the connecting support (1); the gear selecting mechanism (2) comprises a gear selecting sensor (20), a gear selecting connecting rod (21) and a gear selecting rocker arm (22), the gear selecting sensor (20) is arranged on the mounting bracket (11), the gear selecting sensor (20) is connected with an external electric control unit, one end of the gear selecting connecting rod (21) is connected with an automobile gear shifting inhaul cable, and the other end of the gear selecting connecting rod is connected with the gear selecting rocker arm (22); the gear shifting mechanism (3) comprises a gear shifting sensor (30), a gear shifting connecting rod (31) and a gear shifting rocker arm (32), the gear shifting sensor (30) is arranged on the mounting bracket (11), the gear shifting sensor (30) is connected with an external electric control unit, one end of the gear shifting connecting rod (31) is connected with an automobile gear shifting inhaul cable, the other end of the gear shifting connecting rod is connected with the gear shifting rocker arm (32), and the gear selecting rocker arm (22) and the gear shifting rocker arm (32) are respectively connected with an automobile main gear shifting shaft; bulb mechanism (4) are including connecting bulb (40), connecting spherical shell (41), it has two to connect bulb (40), and every connects bulb (40) including spheroid (400), connecting cylinder (401) with spheroid (400) lateral wall fixed connection, connecting cylinder (401) are hollow structure, and one of them connecting cylinder (401) is close to gear selection rocking arm (22) one side threaded connection with gear selection connecting rod (21), and another connecting cylinder (401) is close to gear shift rocking arm (32) one side threaded connection with gear shift connecting rod (31), connect spherical shell (41) including interior spherical shell (410), outer spherical shell (411), run through on connecting spherical shell (41) interior spherical shell (410) and outer spherical shell (411) department and be equipped with connector (412), the diameter of connector (412) is less than the diameter of connecting bulb (40), interior spherical shell (410) lateral wall evenly is equipped with a plurality of installing ports (4100), The liquid inlet hole (4101), each installing port (4100) is provided with a rotating steel ball (4102), the connecting ball head (40) is positioned in the inner spherical shell (410), the liquid inlet hole (4101) and the installing port (4100) are arranged at intervals, the outer spherical shell (411) is arranged outside the inner spherical shell (410), the outer spherical shell (411) is provided with an adding port (4110), one outer spherical shell (411) is connected with the gear selecting rocker arm (22), and the other outer spherical shell (411) is connected with the gear shifting rocker arm (32).
2. The structure of a gear selection and shift sensor as claimed in claim 1, wherein the connection port (412) is a hollow inverted circular truncated cone structure, and the included angle between two generatrices of the inverted circular truncated cone structure, which are symmetrical along the axis, is 56.4 degrees.
3. The gear selection and shift sensor structure according to claim 1, wherein a third buffer mechanism (413) is disposed at the connection port (412), the third buffer mechanism (413) includes a buffer ring (4130) and a plurality of buffer springs (4131), the buffer ring (4130) is vertically disposed in the connection port (412), the plurality of buffer springs (4131) are uniformly disposed between the connection port (412) and the buffer ring (4130) along the circumferential direction, and are fixedly connected to the inner wall of the connection port (412) and the outer wall of the buffer ring (4130), respectively.
4. The gear selection and shift sensor structure according to claim 1, wherein a filter screen (4111) is disposed in the adding port (4110), and a protective cover (4112) is screwed to the outside of the adding port (4110).
5. The gear selecting and shifting sensor structure according to claim 1, wherein a first buffer cavity (210) and a first buffer mechanism (211) are symmetrically arranged at two ends of the gear selecting link (21), the first buffer mechanism (211) comprises a first buffer pressure lever (2110), a first buffer spring (2111), a second buffer spring (2112) and a first pressurizing buffer layer (2113), the first pressurizing buffer layer (2113) is arranged along the inner wall of the first buffer cavity (210), the first buffer pressure lever (2110) comprises a first buffer pressure plate (2114) and a first buffer pressure plate (2115), the first buffer pressure plate (2115) is vertically connected with the first buffer pressure plate (2114) through a connecting rod, the first buffer pressure plate (2115) is located in the first buffer cavity (210) and is in contact with the first pressurizing buffer pressure plate (2113), and the first buffer pressure plate (2114) is located outside the first buffer cavity (210), buffer spring (2111) have a plurality ofly, and a plurality of buffer spring (2111) are used for connecting first buffering pressure disk (2115) and first cushion chamber (210) upper end inner wall, buffer spring two (2112) are established in first cushion chamber (210) bottom, and top and first buffering pressure disk (2115) bottom fixed connection.
6. The structure of claim 1, wherein the shift lever linkage (31) has a second buffer chamber (310) and a second buffer mechanism (311) symmetrically disposed at two ends thereof, the second buffer mechanism (311) comprises a second buffer strut (3110), a third buffer spring (3111), a fourth buffer spring (3112) and a second pressure buffer layer (3113), the second pressure buffer layer (3113) is disposed along an inner wall of the second buffer chamber (310), the second buffer strut (3110) comprises a second buffer pressure plate (3114) and a second buffer pressure plate (3115), the second buffer pressure plate (3115) is vertically connected to the second buffer pressure plate (3114) through a connecting rod, the second buffer pressure plate (3115) is disposed in the second buffer chamber (310) and is in contact with the second pressure buffer pressure plate (3113), the second buffer pressure plate (3114) is disposed outside the second buffer chamber (310), buffer spring three (3111) has a plurality ofly, and a plurality of buffer spring three (3111) are used for connecting second buffering pressure disk (3115) and second cushion chamber (310) upper end inner wall, buffer spring four (3112) are established in second cushion chamber (310) bottom, and top and second buffering pressure disk (3115) bottom fixed connection.
7. The structure of claim 5 or 6, wherein the first and second compression buffers (2113, 3113) are made of soft silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280678.2A CN110043643B (en) | 2019-04-09 | 2019-04-09 | Gear selecting and shifting sensor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280678.2A CN110043643B (en) | 2019-04-09 | 2019-04-09 | Gear selecting and shifting sensor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043643A CN110043643A (en) | 2019-07-23 |
| CN110043643B true CN110043643B (en) | 2020-07-17 |
Family
ID=67276623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910280678.2A Active CN110043643B (en) | 2019-04-09 | 2019-04-09 | Gear selecting and shifting sensor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110043643B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0809048A1 (en) * | 1996-05-23 | 1997-11-26 | Renault | Gear shift device for automotive vehicles with shifting assistance to certain ratios |
| EP1154174A2 (en) * | 1997-04-18 | 2001-11-14 | Keihin Seimitsu Kogyo Co., Ltd. | Power shifter control system |
| CN103032565A (en) * | 2012-12-27 | 2013-04-10 | 吉林东光集团有限公司 | Vehicle gear information acquisition system |
| CN105235510A (en) * | 2015-11-02 | 2016-01-13 | 重庆御捷汽车部件有限公司 | Automobile inhaul cable provided with shock absorption structure and antifriction structure |
| CN106015549A (en) * | 2016-08-09 | 2016-10-12 | 徐州重型机械有限公司 | Shifting operation device, control device, electronic shifting system and control method |
| CN108730498A (en) * | 2017-04-19 | 2018-11-02 | 上海汽车集团股份有限公司 | Automobile and its manual gear shift mechanism |
-
2019
- 2019-04-09 CN CN201910280678.2A patent/CN110043643B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0809048A1 (en) * | 1996-05-23 | 1997-11-26 | Renault | Gear shift device for automotive vehicles with shifting assistance to certain ratios |
| EP1154174A2 (en) * | 1997-04-18 | 2001-11-14 | Keihin Seimitsu Kogyo Co., Ltd. | Power shifter control system |
| CN103032565A (en) * | 2012-12-27 | 2013-04-10 | 吉林东光集团有限公司 | Vehicle gear information acquisition system |
| CN105235510A (en) * | 2015-11-02 | 2016-01-13 | 重庆御捷汽车部件有限公司 | Automobile inhaul cable provided with shock absorption structure and antifriction structure |
| CN106015549A (en) * | 2016-08-09 | 2016-10-12 | 徐州重型机械有限公司 | Shifting operation device, control device, electronic shifting system and control method |
| CN108730498A (en) * | 2017-04-19 | 2018-11-02 | 上海汽车集团股份有限公司 | Automobile and its manual gear shift mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110043643A (en) | 2019-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100593702C (en) | Helicopter automatic tilting device large-sized thin-wall bearing intelligent checking analytical method and device | |
| CN101590651B (en) | Fully-closed loop feedback globe joint driven by rope | |
| CN110043643B (en) | Gear selecting and shifting sensor structure | |
| CN209689919U (en) | One kind being used for new-energy automobile Synchromous device of gearbox endurance test rack | |
| CN204788991U (en) | System's device of locomotive pantograph characteristic inspection | |
| CN103481728A (en) | Novel intelligent hub bearing unit | |
| CN103231989B (en) | System and method for real-time fault monitoring of lifting hoisting-synergic flexible cable parallel kinematic machine | |
| CN101947907A (en) | The air spring assembly of bootstrap | |
| CN106323283A (en) | Vehicle-mounted two-axis turntable and testing method thereof | |
| CN210657968U (en) | Friction pendulum support with displacement measurement and monitoring functions | |
| CN209945718U (en) | Lubricating grease performance and bearing life testing device | |
| CN212605415U (en) | Damping device of automobile torque sensor | |
| CN208905040U (en) | A kind of mobile phone | |
| CN219737657U (en) | Vibration signal acquisition device for transformer on-line monitoring device | |
| CN201221604Y (en) | Multi-position rod end switch device and position stopping sensor | |
| CN207007514U (en) | A kind of thin-wall bearing testing machine | |
| CN210704898U (en) | Robot joint | |
| CN111307273A (en) | Inductance type vibration sensor based on magnetic sensitive material | |
| CN209624055U (en) | A kind of rolling bearing fault mutative scale testing stand | |
| CN102692322B (en) | Test system for gear shifting actuating mechanism of automatic gearbox | |
| CN114061942B (en) | Angle fault detection device and alarm device of universal shaft | |
| CN206159375U (en) | Rotatable gear box cantilever atress self -balancing system | |
| CN219057752U (en) | Compact high-speed material taking module | |
| CN216717402U (en) | Distributed optical fiber detection sensor with high positioning accuracy | |
| CN211262673U (en) | Fatigue durability measuring device for automobile exterior mirror under high and low temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |