TW218909B - A continuous transmission of eccentric slide block clutch type - Google Patents

Abstract

A continuous transmission of eccentric slide block clutch type consists of the followings. A ratchet hub, with rectangular holes at its sides , is attached with a shaft through its center and designed with secure locations at its front end. A slot disk is designed with several radical and equally spacing slots. A 1st clutch wheel and a 2nd clutch wheel are devised with several roller slide blocks in their respective sliding groove. Each slide block is devised with a roller. The 1st and 2nd clutch wheel are placed at each side of the slot disk respectively. Each roller of different clutch wheel squeezes interlacingly into a slot of the slot disk. The roller slide block behaves unirotational clutching action by means of the inner incline plane and roller design. An up-down tube rolls with its one end contacted by balls in the hole of the slot disk and with another end encases the front end of the ratchet hub at the middle of the two secure locations. An up-down mechanism is composed of one 1st connect rod, one 2nd connect rod, one E-shape up-down rod, two clamp blocks, and one pulley. The pulley is encased by the shaft of the ratchet hub. The 1st connect rod is with its one end connected by a cable and with another end clutched by outer edge of the pulley. The 2nd connect rod is with its one end connected by the secure seat of the pulley and with another end connected by the E-shape up-down rod thru the rectangular hole beside the ratchet hub. Between the two clamp blocks there is a compression spring encased by the 2nd secure pin and fixed into the up-down tube. Each end of the two clamp blocks is supported respectively on the slot of the E-shape up-down rod. The ratchet hub, the up-down tube, the two clamp blocks and the E-shape up-down rod are encased by the 1st secure pin. With the above construction to change speed, it is to pull the cable at one end of the 1st connect rod to move the up-down mechanism. The two clamp blocks are moved by up-down displacement of the E-shape up-down rod and will clutch with the 1st secure pin due to their contact slope. And when they are moved up or down until the contact slope is reduced smaller than the tangent angle of the friction coefficient between them and the 1st secure pin, the two clamp blocks will slip on that pin and actuate the up-down tube and the slot disk moving up or down. This induces the slot disk eccentering from the clutch wheel and further changes the effectiveadius of rotation, which accomplishes the continuous transmission function.

Description

218909 C6 D6 Printed by the Employee Consumer Cooperative of the Central Combi Bureau of the Ministry of Economic Affairs 5. Creation Instructions () The present invention is a pseudo "slider clutch eccentric stepless transmission", which can be thrown at the transmission of the working machine or the transmission mechanism of the vehicle :. The conventionally used transmission mechanism usually uses gears to achieve the transmission purpose. The main defects are as follows: 1. The structure is complex and the manufacturing cost is high. The gear synthesizing method is prone to interference when changing gears, increasing the inconvenience when changing gears. And the gear ratio cannot be reached to zero, and it is difficult to manufacture and indirectly increase the cost. Second, the speed ratio has a certain ratio, and the gear needs to be changed to change the speed ratio. It is extremely inconvenient in use, wasting time. It is suitable for a certain kind of machinery and cannot be widely used. The inventor deeply feels that there is still a need for further improvement of the conventional transmission mechanism. It is a continuous research and discussion, and finally designed this creation to provide a "slider clutch that can better meet the needs of users. Eccentric stepless transmission. " The main design objective of the "slider clutch eccentric stepless transmission" of the present invention is to provide a structure that moves the connecting rod and cooperates with the closing action of the clamping block and the bullet crock to raise or lower the concave groove plate. The lifting and changing, changing the radius of the transmission, and then producing a stepless speed change effect from zero to infinity, is its main support: The "slider clutch eccentric stepless transmission" of the present invention is another ~ • The design purpose is to provide a The transmission structure with simple structure and low manufacturing cost can be applied to the transmission of various machines or the transmission mechanism of vehicles. In order to enable your reviewer to have a deeper understanding of the structure and operating principle of the present invention, we hereby refer to the illustrations below. Please refer to: (1) Part of the figure 1 Pseudo-combination sectional view of the present invention Matters needing attention and then fill out this page) 218909 C6 D6 Five, engraved description (Figure 2 Figure 3 Figure 4 (Two (1 (1 (1 (2 (2 (2 (2 (3 (5 (5 Pseudo-speed transmission structure of the present invention Three-dimensional sub-M ®: Pseudo-inventive shifting mechanism of the present invention 1 ® ® ° Pseudo-inventive present invention is applied to the stomach of a mechanical gearbox ^ Example > Drawing number part) Ratchet wheel 2 > Ratchet valley axis 4) Sprocket) First clutch wheel 1) (4 1) Wave column slider 2) (4 2) Roller (4) Fixing hole (1) Groove) Lifting tube (2) Second fixed inserting gold Shao Shai) Opening part Shao 3 ) Fixed part 4) Second clutch wheel 23) (4 3) Roller 3) Concave plate 51) First fixed latch 4 Read the precautions on the back first and then * '" this page) Ministry of Economic Affairs Zhongshang Bureau of Standards Printed by S Industry and Consumer Cooperative (6) First link (7) Second link (8) E-shaped lifting rod (8 2) (S 2 ·) Card slot (9) (9 ') Block (1 〇 > Slide (2 Ο > Wai Yi (3 Ο) cover (3〇2 > fixed seat (4 Ο), please refer to the figure-and figure two. (6 1) groove (8 1) lifting rod with round hole (9 1) Spring (1 ◦ 1 > slide holder fixed round I (3 Ο 1) elongated opening (3〇3) pulling the golden Xiao The present invention mainly includes ratchet wheel Yi (1) clothing paper scale Tongchuan Zhongtian Tianjia Standard (CNS) r 4 specifications (2 〇〇 297 mm) The Ministry of Economic Affairs Zhongshang Bureau of Standards and Labor Cooperation "Du printed 218909 D6 V, to explain (i, the first clutch wheel (2), the second clutch The wheel (4), the concave groove disc (3) and a lifting mechanism, wherein the concave groove disc (3> is sandwiched between the first S-wheel coupling wheel (2> and the second clutch wheel (4), concave The groove plate < 3) is provided with equally spaced concave grooves (3 1), the first and second clutch wheels (2 ′. (4) The slide grooves are provided with roller sliders (2 1 > ( 41), the rollers (2 2) (4 2) on the rollers (2 2) (4 2) are inserted into the grooves (3 1) of the concave groove plate (3) in a staggered manner, the wave column slider (2 1), (4 1) It has the functions of dispersing pressure and stabilizing gliding, and it is provided with a wedge-shaped part of two strong parts or more Rollers (2 1, ί 4 1) of the rollers (2 3), (4 3 > rolling in the wedge-shaped part of the slider, by the wedge-shaped part of the roller (2 3), (4 3 ) Principle, the concave groove disc (3) can drive the second clutch wheel (4) in one direction, and the inner hole of the concave groove disc (3) is straddled at one end of the lifting pipe (5) in a bearing manner, as shown in Figure 1 Show: The lifting mechanism is composed of the first connecting rod (6), the second connecting rod (7). Ε-shaped lifting guard (8), two clamping blocks (9) &9;), and sliding plate (: 1〇) composition. Among them, the sliding plate (1 〇) is sleeved on the axis (1 2) of the ratchet wheel (1), the first connecting rod (6)-one end is connected to a control Australian line. The other end is outside the sliding plate (1 〇) The green shape is made into a groove (_ 6 1) for engaging the slide plate (1 〇), one end of the second connecting rod (7) is fixed on the round hole of the slide plate fixing seat < 1 ◦)), and the other end Pass through the opening (1 1) of the ratchet valley (1) and connect with the elliptical hole (8 1) on the E-shaped lifting guard (8>); there is a calendar between the two clamping blocks (9) (9 _) The bunker (9 1) is fixed in the lifting pipe (5) by the second fixed bolt (5 2), and the ends of the two clamping blocks (9) (9) are respectively supported on the E-shaped lifting rod < 8) Two card slots (8 2) (Notes of Qixianxieqiu * then fill in the dome page) The size of this stream is clear; 1! The Nakata Standard (CNS) Ή specification (210x297 g; ¢) In the Ministry of Hydrocarbon Economy The 218909 ce D6 printed on the 8th Consumer Cooperative Society of the National Bureau of Standards and Utilization for explanation (Ί (8 2)), Ratchet (1), Elevator (5), two blocks (9) (9,) and E The first type of lifting rods (8) are connected through the first * fixed bolt (5 1), and the lifting tube (5 & g t; can use the E-shaped lifting rod (8) to control the opening and closing of the two clamping blocks (9) (9 ·) and slide on the first fixed pin (5 1): ratchet valley (].) There is a fixed part at the front end (1 3), used to fix the lifting tube (5) to prevent the lifting tube (5) from shaking during shifting. Ratchet wheel (1) is equipped with a sprocket (1 4) to reverse when changing speed. In addition. 2 ◦) and the protective cover (3 Ο) are sleeved on the outside of this mechanism, and a long hole (3 Ο 1) is provided on the protective cover (3 Ο) aligned with the ratchet valley (1), so that the transmission chain can be worn Incorporate and engage with the ratchet on the ratchet valley (ί), and drive the ratchet valley (ί) rotor, the cover < 30) There is also a fixed seat (30 2) and a pulling pin (3 ◦ 3) on the circumference In this fixed seat (3 Ο 2), and put a spring duster, pull the pin (3 ◦ 3)-the end passes out of the fixed seat (3 Ο 2) and connects with a control cable, the other end is put in The rotation of the first clutch wheel < 2) is controlled in the fixing hole (2 4). The operation mode of the present invention is shown in the third figure. The clover first pulls the pull pin (3 Ο 3) upwards to rotate the first clutch wheel (2), then pulls the first connecting rod (Θ)-the suspect line at the end upward, and the first connecting rod (6) moves upward Push the sliding plate (1 〇) to move inwards. At this time, the second connecting rod (7) sleeved on the sliding plate (1 Ο) will push the Ε-shaped lifting rod (S) to move down, which was originally by the spring (9 1) The rubber block (9) (9.) Set in the two clamping grooves (8 2) (8 2.) Of the E-shaped lifting rod is stuck on the first fixed latch (5 1) due to the slope, when the E-shaped lifting When the rod (8) moves down, lower the upper block (9), when it is connected with the first fixed latch (5 1) ί, please read the information on the back of the first page before filling out this page) Punctuality (CMS) Ή; β grid (210x297 g. ¾) system 218909 C6 D6 V. Zhao for explanation () When the contact angle of ± ι is less than the tangent angle of the friction coefficient between the two, two blocks (9) (9 will move down from the first fixed pin (5 1) and drive the lifting rod (5) and the concave groove plate (3) down, so that the concave groove plate (3) and the first clutch wheel (2 > and the first The eccentricity between the two clutch wheels (4) changes the effective rotation Diameter, when the first clutch wheel (1) is fixed, the speed ratio is zero, and the greater the eccentric child, the greater the speed ratio, to achieve the purpose of stepless speed change. After the Jungang line is placed, the two blocks (9) ( 9 f) The elastic force of the compressed ballast (9 1) returns to its original position. The invention can be applied to the transmission groove of the vehicle and the gearbox of the working machine. When it is applied to the gearbox of the machine, as shown in the fourth figure As shown, the housing (2 Ο) is separated from the second clutch f (4), and the front end of the second clutch wheel (4) is integrated with the screw, and the bottom of the housing (2 Ο) is installed on the base (4), shifting It is only necessary to connect the other end of the screw to the mechanism to be shifted. C. In summary, the present invention-the slider clutch eccentric stepless transmission-, whether in structure or function, are much larger than the conventional gear-type transmission mechanism Improvement, the speed range can be changed from zero to the required speed is infinitely large, and the lift tube slides smoothly up and down along the latch lever, providing a stepless speed ratio, which is an unprecedented invention and has industrial utilization value. I filed an application for a patent for invention in accordance with the law to maintain legal rights and interests ... (Please read the precautions on the back before writing the hundred)

Claims (1)

六 、 Apply $ patent SI 1. A slider clutch eccentric stepless transmission, which includes: Please fill in the notes on the back and fill in a ratchet wheel with a square hole on the side and a shaft in the center: (!, Through, the front end is provided with a fixed portion; one! HJ groove plate, which is provided with a number of radial grooves equally spaced; a first clutch wheel and a second clutch wheel, its sliding + Cao Nei There are several roller sliders, each roller slider is provided with a wave wheel, the first clutch wheel and the second clutch wheel are placed on both sides of the concave groove disc, the rollers on the two clutch wheels are locked in a staggered manner Into the concave groove of the concave groove plate, the roller slider uses the design of the internal slope and the roller to perform a single-sided rotation action; a lifting tube, one end of which is waved and concave; the iL of the yellow plate is in contact with the rolling, The other end penetrates into the fixed parts on both sides of the front end of the ratchet wheel; a lifting mechanism, the pseudo is composed of a first link, a second link, an E-shaped lifting rod (, two clamping blocks and a sliding plate, in which The sliding plate is sleeved on the axis of the ratchet valley, one end of the first connecting rod is connected to the fiber line, and one end is clamped with the outer edge of the sliding plate , One end of the second connecting rod is connected to the sliding plate fixing seat, and the other end is connected to the E-shaped lifting rod through the square hole on the side of the ratchet valley. Inside the tube, the ends of the two clamping blocks are respectively supported on the two clamping slots of the E-shaped lifting arm, and the first 'fixed latch penetrates between the ratchet wheel, the lifting tube, the two clamping blocks and the E-shaped lifting rod; the Ministry of Economic Affairs F Central Standards Bureau staff dissatisfaction with the cooperative-5¾ .. Taste. Based on the above-mentioned groove, pull the fiber wire at the end of the first link when shifting. Push the lifting mechanism, and use the E-shaped lifting to choose up and down. The card block is clamped by the contact slope between the first fixed pin and the card block is moved up or down when pushed by the lifting and lowering and reduces the contact slope between the first fixed pin and the first fixed pin to less than the two When the tangent angle of the coefficient of friction between the two, the two blocks will slide on the first fixed plug and drive the lifting tube and the grooved tray to the upper and lower paper scales. The Chinese S National Standard (CNS) A 4 specification (210x297 Mm) 218909 Λ7 B7 C7 D7 Six 'Shenqi Patent Die® moves to make the concave grooved disc An eccentricity occurs between the first clutch wheel and the second clutch wheel, and then the effective turning radius is changed to achieve the purpose of a stepless change of ¥. 2. The slider clutch eccentric type stepless transmission as described in item 1 of the patent scope, The outer shell and the second clutch wheel can be separated, the front end of the second clutch wheel is integrated with the screw, and the other end of the screw can be connected to the speed change mechanism. For gearboxes ,, 3. As described in item 1 of the patent application, the slider clutch heart-type stepless transmission, in which the lifting tube and the grooved disk are located at the center of the drive shaft, the first drive shaft is fixed. The speed ratio is Zero, and the greater the eccentricity, the greater the speed ratio, and the stepless speed changer that reaches the speed ratio from zero. 4. The slider clutch eccentric stepless transmission as described in item 1 of the patent application, of which the first The sliding grooves of the clutch wheel and the second clutch wheel are provided with: 1 = 1 to disperse the pressure and stabilize the sliding roller slider, which is provided with two or more parts of the molding part: f 绮 先玖 -Notes on the back to write again 1 1 Printed by a member of the Provincial Bureau of the Central Department of the Ministry of Economic Affairs and printed by a consumer cooperative. This paper is a universal standard S-like standard (CNS) Grade 4 (2! 0X297mm)