TWM459290U - Maintenance auxiliary tool for brake system - Google Patents

Description

Brake system maintenance aids

This creation is applied to the technical field of brake system maintenance, especially the technically providing a maintenance aid for the brake system. By operating the control switch, the high pressure gas can be sent to the pneumatic cylinder to push the actuator to slide down, so that the The pressing member drives the brake pedal to move up and down to discharge the air in the oil pipe to assist in the replacement of the brake oil.

Modern technology is changing with each passing day, and the performance of automobiles is constantly improving. It fully satisfies people's pursuit of driving pleasure. In addition to the excellent performance of a good vehicle, such as horsepower and speed, it is also indispensable to ensure the normal operation of the brake system at any time. The essentials.

In the process of maintaining the car brake system, the most important thing is to replace the brake oil. The current replacement method is to use one person to command and raise new brake oil in the oil tank in front of the car, and the other person to continuously step on the brake pedal with the foot in the car. In order to completely discharge the old brake oil and air in the brake pipe of the brake system, the replacement of the brake oil can be completed. However, the above process must be completed by the cooperation of two people. Therefore, it is necessary to waste working hours and increase operating costs. There is a need to improve.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

At present, the method of replacing the brake oil is adopted. One person directs and raises new brake oil in the oil tank in front of the car, and the other person continuously pedals the brake pedal with the foot in the car, so that the brake system can be placed in the brake system. The old brake oil and air in the brake pipe are completely discharged. However, the above process must be completed by mutual cooperation, which wastes working hours and increases operating costs.

In order to improve the above problems, this creation A maintenance auxiliary tool for a brake system includes: a body comprising an outer rod, a rod and an adjusting rod, wherein a center shaft axially defines a first shaft hole, and one end of the outer rod is fixed a support frame, the other end is fixed with an outer cover, a first adjustment plate is longitudinally adjustable on one side of the support frame, and a second adjustment plate is longitudinally adjustable on the other side of the support frame, and the first An adjusting plate and the second adjusting plate are disposed on the supporting frame at an adjustable lateral relative distance. The outer cover is disposed at a center of a screw hole, and an adjusting screw is screwed on the screw hole, and one end of the adjusting screw is disposed a knob having a nut screwed to the outer cover, and a first slot and a second slot are axially disposed on the outer circumference of the outer rod, and one side of the outer circumference of the pole a first connecting portion and a second connecting portion are disposed, the first connecting portion and the second connecting portion are fixed on an outer circumference of the outer rod, and a second shaft hole is axially disposed at a center of the supporting rod, and one end of the adjusting rod is disposed a joint portion is disposed, and a ratchet portion is disposed on a middle portion of the outer circumference thereof, and a bottom ring end of the ratchet portion is fixed with a blocking ring. The retaining ring can prevent the adjusting rod from being completely pulled out by the supporting rod, the engaging portion is provided with a top supporting member, the top supporting member is provided with a groove; and a clamping module, the other side of the outer circumference of the supporting rod is mounted a card module is disposed on the ratchet portion; a pneumatic module includes a pneumatic cylinder, a first intake and exhaust device, a second intake and exhaust device, and An actuating rod, the first shaft hole sequentially receives a holding member, an elastic member and the pneumatic cylinder, and the first intake and exhaust device is sleeved in the first slot and fixed on the outer circumference of the pneumatic cylinder One end, the second intake and exhaust device is sleeved in the second slot and is fixed at the other end of the outer circumference of the pneumatic cylinder, and a piston is accommodated inside the pneumatic cylinder. A piston ring is arranged on the outer circumference of the plug, and one end of the pneumatic cylinder is sleeved on the actuating rod, the piston is fixed at one end of the actuating rod, and a contact member is fixed on the other end, and the end surface of the first intake and exhaust device is provided with a first end a pressure regulating valve, a first inlet and outlet port is disposed outside the first inlet and outlet device, and a second pressure regulating valve is disposed on the end surface of the second inlet and outlet device, and the second inlet and outlet device is provided with a periphery a second intake and exhaust port; and a controller, the controller being in communication with the first and second intake and exhaust ports.

Repair of the brake system of this creation The assisting tool first divides the first and second adjusting plates on two sides of the driver's seat and the supporting member, and the supporting member abuts against the steering wheel to complete the installation work in the driver's seat, and then one person The new brake oil is simultaneously operated in the oil tank to simultaneously operate the control switch, and the high pressure gas is sent to the pneumatic cylinder to push the actuating rod to slide down, so that the touch pressure member drives the brake pedal up and down to discharge the air in the oil pipe. Without the need for another person to repeatedly pressurize and relax the brake pedal on the car with the foot, the working hours and the operating cost are effectively reduced.

The specific embodiments of the present invention will be further described by the following examples and accompanying drawings.

Referring to the first to seventh figures, the present invention provides a maintenance aid for a brake system, comprising: a body (10) including an outer rod (11) and a rod (12) And an adjustment rod (13). a first shaft hole (111) is disposed at a center of the outer rod (11), and two lateral sleeves (110) are disposed at one end of the outer rod (11) to fix a support frame (15). The other end of the outer rod (11) is fixed with an outer cover (1) 6). The support frame (15) includes a first support frame (15a) and a second support frame (15b), and the first and second support frames (15a, 15b) respectively have a laterally extending one of the lateral adjustment slide bars (150a) And 150b) is L-shaped, and the two lateral adjustment slide bars (150a, 150b) are sleeved on the lateral sleeve tube (110). The two lateral adjustment slide bars (150a, 150b) are slid into different positions in the transverse sleeve tube (110), and the two lateral adjustment slide bars (150a, 150b) are locked by bolts (1101). Solid so that the lateral relative distances of the first and second support frames (15a, 15b) are adjustable. The first support frame (15a) is provided with a first screw hole (151), the second support frame (15b) is provided with a second screw hole (152), and a first adjustment plate (153) is provided with a first long groove. (1531), a first screw (154) sequentially wears a first spacer (155) and the first long slot (1531), and is screwed to the first screw hole (151) to make the first The adjustment plate (153) is longitudinally adjustable on one side of the first support frame (15a), and a second adjustment plate (156) is provided with a second long groove (1561), and a second screw (157) is sequentially arranged. a second spacer (158) and the second long slot (1561) are threaded on the second screw hole (152), so that the second adjustment plate (156) is longitudinally adjustable to be disposed on the second Support frame (15b). By the above means, the longitudinal height or the lateral relative distance of the first and second adjustment plates (153, 156) can be adjusted to be applicable to the height or width of various brake pedals (as shown in the third and fourth figures). Furthermore, the bottom of the first and second adjusting plates (153, 156) has a resilient sliding member (159), and the elastic sliding member (159) comprises a nut (1591) and a supporting member (1592). ) and a spring (1593). The nut (1591) supports the support member (1592) and the spring (1) 593) is fixed to the bottom of the first and second adjustment plates (153, 156). When the first and second adjusting plates (153, 156) abut against the bottom plate of the vehicle body, the vibration of the vehicle body is absorbed by the spring (1593) having the characteristics of longitudinal elastic expansion and contraction, so that the elastic sliding member ( 159) Will not loosen and cause the body (10) to fall (as shown in the third and fourth figures).

A screw hole (161) is disposed in the center of the outer cover (16), and an adjusting screw (162) is screwed on the screw hole (161). One end of the adjusting screw (162) is provided with a knob (1621), and the outer peripheral screw A nut (163) is screwed to the outer cover (16), and a first slot (112) and a second slot (113) are axially disposed around the outer rod (11). The first and second slots (112, 113) are arranged in an axial line, and a first connecting portion (121) and a second connecting portion (122) are disposed on one side of the outer circumference of the strut (12). The first and second connecting portions (121, 122) are fixed to the outer circumference of the outer rod (11), and a second shaft hole (123) is axially disposed in the center of the rod (12). 13) One end is provided with a joint portion (131), and a ratchet portion (132) is disposed at a middle portion of the outer circumference thereof, and a bottom ring end of the ratchet portion (132) is fixed with a blocking ring (133), and the blocking ring (133) The adjustment rod (13) can be prevented from being completely pulled out by the support rod (12), the joint portion (131) is provided with a top support member (134), and the top support member (134) is provided with a groove (1341) a cassette module (20), the other side of the rod (12) is provided with a cassette module (20), and the cassette module (20) is clamped to the ratchet portion (132) , the card model The group (20) includes a seat (21), a seat (22), a card mast (23), a card holder (24) and a pressing member (25), the holder (21) and The support (22) is disposed on the other side of the outer periphery of the support rod (12), and the support seat (21) and the support base (22) are arranged in an axial straight line, and the lock seat (24) is sleeved. A washer (26) is fixed on the socket (21). One end of the latching rod (23) is provided with a latching portion (231), and the other end is provided with an annular recess (233) adjacent to the latch. The portion (231) is provided with a blocking portion (232), and the latching lever (23) sequentially wears a spring (27) and the latching seat (24), and the middle portion of the pressing member (25) is pivotally connected to the supporting portion (22), one end of which has a clamping section (251), and the other end is provided with a pressing section (252), the engaging section (251) is engaged with the annular groove (233); a pneumatic module (30) The pneumatic module (30) includes a pneumatic cylinder (31), a first intake and exhaust device (32), a second intake and exhaust device (33), and an actuating rod (34). The first shaft hole (111) sequentially holding a top member (35), an elastic member (36) and the pneumatic cylinder (31), the elastic member (36) being a compression spring, the first intake and exhaust device (32) Inserting the first slot (112) and fixing it to the outer end of the air cylinder (31), the second intake and exhaust device (33) is sleeved in the second slot (113) and fixed on the Outside the pneumatic cylinder (31) At the other end of the circumference, the first and second intake and exhaust devices (32, 33) respectively abut the first and second slots (112, 113), and a piston (37) is accommodated in the pneumatic cylinder (31). A piston ring (371) is sleeved around the piston (37), and one end of the pneumatic cylinder (31) is sleeved with the actuating rod (34), and the piston (37) is fixed at one end of the actuating rod (34), and the other end is fixed. A touch member (38) is fixed, the touch member (38) is an elastic body, and a first pressure regulating valve (321) is disposed on an end surface of the first intake and exhaust device (32), and a peripheral portion is provided a first intake and exhaust port (322), and a second pressure regulating valve (331) is disposed on an end surface of the second intake and exhaust device (33), A second intake and exhaust port (332) is disposed on the outer circumference; and a controller (60) is connected to the first and second intake and exhaust ports (322, 332).

In the foregoing, the controller (60) is mounted on a working table (70), and a third inlet and outlet port (61) and a fourth inlet and outlet port (62) are respectively disposed on one side thereof. The intake and exhaust ports (322, 61) are in communication through a first gas delivery pipe (63), and the second and fourth intake air outlets (332, 62) are connected through a second gas delivery pipe (64). The controller (60) The other side is provided with a gas supply port (65), and two sides of the air supply port (65) are respectively provided with a first exhaust port (66) and a second exhaust port (67), and the air supply port (65) Connected to a high-pressure gas supply device (71) through a third gas pipe (68), the high-pressure gas supply device (71) is an air compressor, and a control switch is arranged on the top surface of the controller (60). (69).

In the foregoing, when the latching portion (231) of the latching module (20) is latched on the ratchet portion (132), the adjusting rod (13) is defined to be unidirectional only along the strut (12). The axial slippage, when the pressing section (252) is applied to disengage the latching portion (231) from the ratchet portion (132), the latching module (20) has no latching action, and the adjusting lever ( 13) A two-way rapid axial slip along the strut (12).

In the foregoing, the elastic member (36) can elastically abut against the pneumatic cylinder (31), and by adjusting the shock absorbing effect, and changing the degree of tightening the adjusting screw (162) to the holding member (35), the adjustment can be adjusted. The damping capacity of the elastic element (36).

Thereby, the first and second adjusting plates (153, 156) are divided into two sides of the driver's seat pedal (72), and then the pressing portion (252) is applied to quickly pull out the adjusting rod (13). When the top support (134) is close to a steering wheel (73), the pressing member is released (25) causing the latching portion (231) to be engaged with the ratchet portion (132), and continuously sliding the adjusting rod (13) axially in a direction to make the recess of the top support member (134) 1341) By the steering wheel (73), the installation work in the driver's seat can be completed.

The first and second adjustment plates can be adjusted by the first and second long slots (1531, 1561) in combination with the mounting position and the touch requirement of the brake pedal (72) and the contact member (38). (153, 156) is fixed to the positions of the first and second support frames (15a, 15b).

Thereby, when the control switch (69) is operated, the air supply port (65) and the fourth air inlet and outlet port (62) are connected, the third air inlet and outlet port (61) and the first air outlet port (66) communicating, the high pressure gas can be sent to the pneumatic cylinder (31) from the second intake and exhaust device (33), and the actuating rod (34) is pushed to drive the contact member (38) downwards. The brake pedal (72) is actuated downward, and the exhaust gas is discharged from the first exhaust port (66) via the first intake and exhaust device (32), and vice versa, when the control switch (69) is operated to make the air supply port ( 65) communicating with the third intake and exhaust port (61), the fourth intake and exhaust port (62) is in communication with the second exhaust port (67), and the high pressure gas can be used to pass the first intake and exhaust The device (32) is fed into the pneumatic cylinder (31), and the driving rod (34) is pushed to drive the contact member (38) upward to activate the brake pedal (72), and the exhaust gas passes through the second intake and exhaust device. (33) The second exhaust port (67) is discharged, and the above-described operation can be repeated to operate the brake pedal (72) up and down to discharge the air in the oil pipe to assist in the completion of the replacement of the brake oil.

As described above, the first and second pressure regulating valves (321, 331) can adjust the flow rate of the high pressure gas into or out of the pneumatic cylinder (31).

The above description is only illustrative of the preferred embodiment of the present invention. Other modifications of the art may be made by those skilled in the art, and such modifications are still within the spirit of the invention and the scope of the invention as defined below.

(10) ‧‧‧ Ontology

(11) ‧ ‧ outer rod

(12)‧‧‧ poles

(13) ‧ ‧ adjustment rod

(15)‧‧‧Support frame

(16) ‧‧‧ Cover

(15a)‧‧‧First support frame

(15b)‧‧‧second support frame

(150a)‧‧‧Horizontal adjustment slider

(150b)‧‧‧Horizontal adjustment slider

(151)‧‧‧First screw hole

(152)‧‧‧Second screw hole

(153) ‧‧‧First adjustment board

(1531)‧‧‧First long trough

(154)‧‧‧First screw

(155)‧‧‧First gasket

(156)‧‧‧Second adjustment board

(1561) ‧‧‧Second long trough

(157)‧‧‧Second screws

(158)‧‧‧Second gasket

(159)‧‧‧Flexible slipper

(1591)‧‧‧ Nuts

(1592)‧‧‧Support

(1593) ‧ ‧ spring

(161)‧‧‧ screw holes

(162)‧‧‧Adjustment screws

(1621)‧‧‧ knob

(163)‧‧‧ Nuts

(110)‧‧‧ transverse casing

(1101)‧‧‧ bolts

(112)‧‧‧First slot

(113)‧‧‧Second slot

(121)‧‧‧First connection

(122)‧‧‧Second connection

(123)‧‧‧Second shaft hole

(131) ‧ ‧ joints

(132)‧‧‧ Ratchets

(133)‧‧‧Blocking ring

(134)‧‧‧Top support

(111)‧‧‧First shaft hole

(1341) ‧‧‧ Groove

(20) ‧‧‧ cassette module

(21) ‧ ‧ sec

(22) ‧‧‧Support

(23)‧‧‧Cards

(24) ‧‧‧Calé

(25) ‧‧‧Pressing parts

(26)‧‧‧ Washers

(231) ‧‧‧Card Department

(232) ‧‧ ‧Border

(233)‧‧‧Circular groove

(251) ‧‧‧ engaging section

(252)‧‧‧ Press section

(30)‧‧‧Pneumatic modules

(31) ‧‧‧ pneumatic cylinder

(32)‧‧‧First intake and exhaust

(33)‧‧‧Second intake and exhaust

(34)‧‧‧Action rod

(35) ‧‧‧Top holding parts

(36)‧‧‧Flexural components

(37) ‧‧‧Pistons

(371) ‧‧‧Piston ring

(38)‧‧‧Touch parts

(321)‧‧‧First pressure regulator

(322)‧‧‧First intake and exhaust

(331)‧‧‧Second pressure regulator

(332)‧‧‧Second inlet and outlet

(60) ‧ ‧ controller

(61)‧‧‧ Third intake and exhaust

(62) ‧‧‧four inlet and outlet

(63)‧‧‧The first gas pipeline

(64)‧‧‧Second gas pipeline

(65)‧‧‧Air supply port

(66)‧‧‧First exhaust port

(67)‧‧‧Second vent

(68) ‧‧‧ Third gas pipeline

(69)‧‧‧Control switch

(70) ‧ ‧ workbench

(71)‧‧‧High pressure gas supply

(72) ‧‧‧ brake pedal

(73)‧‧‧Steering wheel

The first figure is a perspective view of an embodiment of the present creation.

The second drawing is an exploded perspective view of an embodiment of the present creation.

The third to fourth figures are schematic views of the use of the support frame of one embodiment of the present creation.

The fifth figure is a cross-sectional view of the actuating lever of the present embodiment.

The sixth figure is a cross-sectional view of the actuating rod of the present embodiment.

The seventh drawing is a schematic diagram showing the state of use of an embodiment of the present creation.

(10) ‧‧‧ Ontology

(11) ‧ ‧ outer rod

(12)‧‧‧ poles

(13) ‧ ‧ adjustment rod

(20) ‧‧‧ cassette module

(21) ‧ ‧ sec

(22) ‧‧‧Support

(23)‧‧‧Cards

(24) ‧‧‧Calé

(25) ‧‧‧Pressing parts

(30)‧‧‧Pneumatic modules

(31) ‧‧‧ pneumatic cylinder

(32)‧‧‧First intake and exhaust

(33)‧‧‧Second intake and exhaust

(34)‧‧‧Action rod

(322)‧‧‧First intake and exhaust

(332)‧‧‧Second inlet and outlet

(60) ‧ ‧ controller

(61)‧‧‧ Third intake and exhaust

(62) ‧‧‧four inlet and outlet

(63)‧‧‧The first gas pipeline

(64)‧‧‧Second gas pipeline

(65)‧‧‧Air supply port

(66)‧‧‧First exhaust port

(67)‧‧‧Second vent

(68) ‧‧‧ Third gas pipeline

(69)‧‧‧Control switch

(70) ‧ ‧ workbench

(71)‧‧‧High pressure gas supply

Claims (10)

A maintenance auxiliary tool for a brake system, comprising: a body, comprising an outer rod, a rod and an adjusting rod, wherein a center shaft of the outer rod is axially provided with a first shaft hole, and one end of the outer rod is fixed with a support frame a first adjustment plate is longitudinally adjustable on one side of the support frame, a second adjustment plate is longitudinally adjustable on the other side of the support frame, and the first adjustment plate and the second adjustment plate are An adjustable lateral relative distance is disposed on the support frame, and a first slot and a second slot are axially disposed on the outer circumference of the outer rod, and one side of the outer circumference of the pole is fixed on the outer circumference of the outer rod a second shaft hole is disposed in the center of the pole, and one end of the adjusting rod is provided with a joint portion and a ratchet portion is disposed at a middle portion of the outer circumference, and the joint portion is provided with a top support member. a recessed module; a latching module is mounted on the other side of the outer periphery of the strut, the latching module is clamped to the ratchet portion; a pneumatic module, the pneumatic module The utility model comprises a pneumatic cylinder, a first intake and exhaust device, a second intake and exhaust device and an actuating rod, wherein the first shaft hole is sequentially arranged An elastic member and the pneumatic cylinder, the first intake and exhaust device is sleeved in the first slot and fixed to one end of the outer circumference of the pneumatic cylinder, and the second intake and exhaust device is sleeved in the second slot and fixed on the The other end of the outer circumference of the pneumatic cylinder, the first and second intake and exhaust devices respectively abut the first and second dissection slots, one end of the pneumatic cylinder is sleeved with the actuating rod, and one end of the actuating rod is fixed a piston is disposed at the other end, and a first pressure regulating valve is disposed on an end surface of the first air inlet and exhaust device, and a first inlet and outlet port is disposed outside the first air inlet and exhaust device, and the second inlet a second pressure regulating valve is disposed on an end surface of the exhaust device, and a second inlet and outlet port is disposed outside the second inlet and outlet device; and a controller, the controller and the first and second inlet and outlet ports Connected. Repair assistant for the brake system as described in claim 1 The bottom of the first adjusting plate and the second adjusting plate has a longitudinal elastically stretchable elastic sliding member. The maintenance auxiliary tool of the brake system of claim 1, wherein one side of the support frame is provided with a first screw hole, and the other side is provided with a second screw hole, and the first adjustment plate is provided with a first a long slot, a first screw sequentially wears a first spacer and the first long slot, and is screwed to the first screw hole, the second adjusting plate is provided with a second long slot, and a second screw is The second spacer and the second long slot are sequentially threaded and screwed to the second screw hole. The maintenance aid of the brake system of claim 1, wherein the first shaft hole is fixed with an outer cover relative to the other end of the support frame, the first shaft hole is at the outer cover and the elastic A screwing hole is arranged between the components, and a screw hole is arranged in the center of the outer cover. An adjusting screw is arranged on the screw hole. One end of the adjusting screw is provided with a knob, and a nut is screwed on the outer circumference. The maintenance aid of the brake system of claim 3, wherein a first connection portion and a second connection portion are disposed on one side of the outer circumference of the support rod, and the first and second connection portions are fixed to The outer rod is outside the perimeter. The maintenance aid of the brake system of claim 1, wherein the first and second split grooves are arranged in an axial line. The maintenance aid of the brake system of claim 1, wherein the cassette module comprises a socket, a seat, a card mast, a card holder and a pressing member, the socket and The holder is disposed on the other side of the outer circumference of the struts, and the shank is sleeved on the socket, and one end of the shank is provided with a shank and the other end is provided with an annular groove. a blocking portion is disposed adjacent to the latching portion, and the latching rod is sequentially sleeved with a spring and the latching seat. The middle portion of the pressing member is pivotally connected to the supporting seat, and one end of the pressing member is provided with a locking portion, and the other end is provided a pressing section, the engaging section is engaged with the annular groove. The maintenance aid of the brake system according to claim 1, wherein the controller is installed on a workbench, and one side of the brake is provided. a third intake port and a fourth intake port, the first and third intake ports are connected through a first gas pipe, and the second and fourth inlet ports are connected through a second gas pipe An air supply port is disposed on the other side of the controller, and a first exhaust port and a second exhaust port are disposed on two sides of the air supply port, and the air supply port is connected to a high-pressure gas supply device through a third air pipe. A control switch is mounted on the top surface of the controller. The maintenance aid of the brake system according to claim 1, wherein the elastic member is a compression spring for the pneumatic cylinder to elastically abut. The maintenance aid of the brake system of claim 1, wherein the bottom end of the ratchet portion is provided with a blocking ring.