TWI707096B - Compound adjusting component of brake cylinder adjuster - Google Patents

Abstract

The present invention is to provide a compound adjustment component of a brake cylinder adjuster, which is mainly composed of a fixed seat, a rotary seat, a positioning protrusion, at least two limit ring blocks, at least two adjustment protrusions, and at least two positioning buckles It consists of a ring and a buckle. The fixing seat is provided with a plurality of accommodating grooves with different radiation angles. Each of the accommodating grooves is provided with a sliding groove. The rotating seat is arranged on the inner wall surface of the fixing seat. On one side, the rotating seat is provided with an arc-shaped guide groove and at least two arc-shaped communicating guide grooves, the positioning boss is arranged between the fixing seat and the rotating seat, and one end of the positioning boss protrudes out On the outer side wall surface of the fixing seat, the at least two limiting ring blocks are respectively arranged in a plurality of accommodating grooves of the fixing seat, and the at least two adjusting protrusions are respectively penetrated through the perforations of the at least two limiting ring blocks The at least two positioning buckle rings are respectively buckled on one of the locating ring grooves on the at least two adjusting protrusions in the at least two connecting guide grooves of the rotating seat and the sliding groove of the fixing seat, and the buckle member is It is set on the buckle ring groove of the plug-in convex body of the fixing seat. In this way, by adjusting the spacing and position of the positioning boss and the adjustment boss of the adjustment assembly, it can be used for various sizes and different buckling angles. The valve body of the brake sub-cylinder is used, and it is easy to carry and use.

Description

Compound adjusting component of brake cylinder adjuster

The present invention relates to a compound adjusting component of a brake cylinder adjuster, in particular to a valve body that can be used for adjusting the brake cylinders of different sizes and different buckling angles.

Press, the general brake cylinder adjuster, please refer to the first picture and the Republic of China Patent Publication No. 392552 "Improved structure of the disc brake cylinder adjuster", mainly includes a brake cylinder for axial engagement The turning plate body and a drive wrench that can be connected with the turning plate body to move the rotation axis. The center of the turning plate body is protruding upwards with a hollow cylindrical positioning shaft, and the positioning shaft is outside The diameter corresponds to the inner diameter of the center valve port of the brake cylinder. Both ends of the diameter are recessed with a pivot hole, and the end surface with a predetermined radius on the periphery is recessed with at least one positioning hole for a positioning post. The shaft is set in position, the axial end of the drive wrench has a drive plate, and a receiving recess is recessed in the center of the drive plate, and a strong magnet is fixed therein, and the periphery of the receiving recess is opposite to the pivot of the pulling plate body At the position of the connection hole, there are two fixed protruding pillars protruding upwards, which are used for quick adsorption and connection of the turning plate body. According to this, the central valve port of the brake cylinder can be inserted into the center valve port of the brake cylinder according to the positioning shaft, and the positioning pillars are set relative to each other. To avoid the gap of the brake cylinder, and achieve the best convenience and firmness performance for the quick disassembly of the brake cylinder, however, the conventional brake cylinder adjuster is located in a tool box 1, which is in the tool box 1. You must prepare two drive wrenches 10, 11 and several different sizes or different buckling angles of the pull plate 12 (as shown in the first picture). You must use a tool box 1 to hold the two drive wrenches. 10, 11 and several different sizes and different buckling angles of the flipping plate 12, the tool has many integral parts, heavy weight, large volume, and inconvenient to carry.

The main purpose of the present invention is to provide a composite adjusting component of the brake cylinder adjuster, which can effectively solve the lack of the conventional brake cylinder adjuster in use.

The compound adjustment component of the brake cylinder adjuster of the present invention is mainly provided with an adjustment component, which consists of a fixed seat, a rotary seat, a positioning protrusion, at least two limit ring blocks, and at least two adjustment protrusions , At least two positioning buckle rings and a buckle member, wherein: the inner wall surface of the fixing seat is provided with an insertion protrusion, the insertion protrusion is provided with a buckle ring groove, and the insertion protrusion is provided with a Polygonal insertion hole, the inner wall surface of the fixing seat is provided with a plurality of accommodating grooves with different radiation angles, each of the accommodating grooves is provided with a sliding groove, and the sliding groove penetrates the outer wall surface of the fixing seat , One end of the sliding groove is connected to the polygonal insertion hole; the swivel seat is arranged on one side of the inner wall surface of the fixed seat, the outer peripheral surface of the swivel seat is provided with anti-skid patterns, and the middle of the swivel seat is provided with a A through hole for the insertion convex body of the fixed seat to pass through, an arc-shaped guide groove is provided on the inner wall surface of the rotary seat, and at least two arc-shaped communicating guide grooves are provided on the rotary seat around the through hole, One end of the at least two communicating guide grooves is connected to the through hole; the positioning protrusion is arranged between the fixing base and the rotating base, and one end of the positioning protrusion protrudes from the outer side wall surface of the fixing base, The positioning convex column is provided with a positioning retaining edge, the positioning retaining edge is arranged in the accommodating cut groove of the fixing seat, and the other wall surface of the positioning retaining edge is provided with a guiding convex body, and the guiding convex system is provided In the arc-shaped guide groove of the rotary seat; the at least two limit ring blocks are respectively arranged in the accommodating grooves of the fixed seat, the at least two limit ring blocks are provided with a perforation, and the at least two limit ring blocks The ring block is provided with a groove on one end surface of the perforation; the at least two adjusting protrusions are respectively penetrated through the perforation of the at least two limiting ring blocks and the at least two communicating guide grooves of the rotating seat and the fixing seat corresponding to In the sliding groove of the connecting guide groove, the at least two adjusting bosses are provided with two positioning ring grooves; The at least two positioning buckle rings are respectively buckled on one of the locating ring grooves of the at least two adjusting protrusions; the buckle member is installed on the buckle ring groove of the insertion convex body of the fixing seat.

The compound adjustment component of the brake cylinder adjuster of the present invention, wherein the buckle ring groove of the plug-in convex body of the fixing seat is provided with two buckle holes opposite to each other, and both ends of the buckle member are provided with a buckle portion , The buckling part is buckled in the buckling through hole of the plug-in convex body.

The advantages of the compound adjusting component of the brake cylinder adjuster of the present invention are: it can be used with the valve bodies of the brake cylinders of different sizes and different buckling angles, convenient for operation and use, small in size, light in weight, and Can be easily carried and used.

1: Tool box

10: Drive wrench

100: screw

11: Drive wrench

110: screw

12: Pull the plate

2: adjust components

20: fixed seat

200 plug: connect convex body

201: buckle ring groove

202: buckle perforation

203: polygon socket

204: Housing Cut

205: Chute

21: transposition

210: Anti-slip pattern

211: Through hole

212: curved guide groove

213: Connecting guide groove

22: Positioning boss

220: Positioning flange

221: Guiding Convex

23: limit ring block

230: perforation

231: Groove

24: Adjust the boss

240: locating ring groove

25: positioning buckle

26: Fastener

260: buckle part

3: drive unit

30: Rod body

300: Socket

31: fixed sleeve

32: positioning sleeve

33: Grip

34: positioning baffle

The first figure shows a schematic diagram of a conventional brake cylinder adjuster and tool box.

The second figure shows a three-dimensional exploded view of the adjustment component of the embodiment of the present invention.

The third figure is an exploded perspective view of another angle of the adjustment component of the embodiment of the present invention.

The fourth figure is a three-dimensional assembly diagram of the adjustment component of the embodiment of the present invention.

Figure 5 is an exploded perspective view of the adjusting assembly and the driving unit of the embodiment of the present invention.

Figure 6 is a combined cross-sectional view of the adjustment component of the embodiment of the present invention.

Figure 7 is a schematic view showing the retracting of the adjusting boss of the adjusting component of the embodiment of the present invention.

The eighth figure is a schematic diagram of the end face of the positioning protrusion of the adjustment component and each adjustment protrusion of the embodiment of the present invention, which are relatively moved outwardly by a larger distance.

The ninth figure is a schematic view of the end face of the rotary base of the rotating adjustment assembly of the embodiment of the present invention, which causes the positioning protrusions and the adjustment protrusions to move inward relatively.

Regarding the technical means adopted by the present invention in order to achieve the above-mentioned purposes and effects, a preferred and feasible embodiment is presented, and shown in conjunction with the drawings. The details are as follows: For the embodiments of the present invention, please refer to the second, As shown in the three figures, it is mainly equipped with an adjustment assembly 2 that can be buckled to the valve body of the brake cylinder of different sizes and different buckling angles. The adjustment assembly 2 is composed of a fixed seat 20, a rotary seat 21, and a positioning The convex column 22, at least two limiting ring blocks 23, at least two adjusting convex columns 24, at least two positioning buckle rings 25 and a buckle member 26 are formed, wherein an insertion convex body is provided on the inner wall surface of the fixing seat 20 200. The insertion convex body 200 is provided with a buckling ring groove 201, the buckling ring groove 201 is provided with two buckling holes 202 opposite to each other, and the insertion convex body 200 is provided with a polygonal insertion hole 203, the fixing The inner wall surface of the seat 20 is provided with a plurality of receiving grooves 204 with different radiation angles. Each of the receiving grooves 204 is provided with a sliding groove 205, and the sliding groove 205 penetrates the outer side wall surface of the fixing seat 20, and One end of each sliding groove 205 is connected to the polygonal insertion hole 203; the swivel 21 is arranged on one side of the inner wall surface of the fixing seat 20, and the outer circumference of the swivel 21 is provided with anti-skid patterns 210, the A through hole 211 is provided in the middle of the rotating seat 21 for the insertion convex body 200 of the fixed seat 20 to pass through. An arc-shaped guide groove 212 is provided on the inner wall surface of the rotating seat 21, and the rotating seat 21 is located in the through hole At least two arc-shaped communicating guide grooves 213 are provided around 211, and one end of the at least two communicating guide grooves 213 is connected to the through hole 211; the positioning boss 22 is attached to the fixing seat 20 and the rotating seat 21 In between, one end of the positioning protrusion 22 protrudes out of the outer side wall surface of the fixing base 20, and a positioning retaining edge 220 is provided on the positioning protrusion 22. The positioning retaining edge 220 is attached to the housing of the fixing base 20. In the cut groove 204, a guiding protrusion 221 is provided on the other wall surface of the positioning flange 220, and the guiding protrusion 221 is arranged in the arc-shaped guiding groove 212 of the rotating base 21; the at least two limit stops The ring blocks 23 are respectively arranged in the accommodating grooves 204 of the fixing seat 20, the at least two limiting ring blocks 23 are provided with a through hole 230, and the at least two limiting ring blocks 23 are located on one end surface of the through hole 230 A groove 231 is provided; the at least two adjusting protrusions 24 are respectively penetrated through the through holes 230 of the at least two limiting ring blocks 23 and the at least two arc-shaped communicating guide grooves 213 of the rotating seat 21 and the fixing seat 20 correspond In this connection guide In the sliding groove 205 of the groove 213, the at least two adjusting protrusions 24 are provided with two positioning ring grooves 240; the at least two positioning buckle rings 25 are respectively buckled in one of the positioning ring grooves 240 of the at least two adjusting protrusions 24 On; the buckle member 26 is provided on the buckle ring groove 201 of the insertion convex body 200 of the fixing seat 20, and both ends of the buckle member 26 are provided with a buckle portion 260, the two buckle portions 260 They are respectively buckled in the two buckling through holes 202 of the plug-in convex body 200, so that it is the structure of a compound adjusting component of a brake cylinder adjuster.

When assembling, please refer to the second to sixth figures, first buckle at least two positioning buckles 25 into one of the positioning ring grooves 240 on the at least two adjusting bosses 24, and then buckle the at least two adjusting bosses 24 respectively Insert into the perforation 230 of the at least two limit ring blocks 23, and set one end of the at least two adjustment protrusions 24 extending through the at least two limit ring blocks 23 into the communicating guide groove 213 of the swivel 21, and The guide protrusion 221 at one end of the positioning protrusion 22 is set in the arc-shaped guide groove 212 of the rotating base 21, and then the fixing base 20 and the inner wall surface of the rotating base 21 are pressed against each other, and the insertion convex of the fixing base 20 The body 200 is inserted into the through hole 211 of the rotating base 21, and the positioning protrusion 22 and the at least two adjustment protrusions 24 are respectively inserted into the at least two sliding grooves 205 on the fixing base 20. The positioning protrusion 22 The front end and the other end of the at least two adjusting protrusions 24 protrude from the outer side wall surface of the fixing base 20, the positioning flange 220 of the positioning protrusion 22 and the limit sleeved on the adjusting protrusion 24 The ring blocks 23 are respectively arranged in the accommodating grooves 204 of the fixing base 21 (as shown in the sixth figure) for positioning the positioning protrusions 22 and the adjustment protrusions 24 on the rotating base 21 and the fixing base 20 In between, the buckle member 26 is then arranged on the buckle ring groove 201 on the insertion protrusion 200 of the fixing base 20, and the two buckle portions 260 of the buckle member 26 are respectively buckled into the buckle ring groove 201 In the inner buckling hole 202, the fixing base 20 is assembled on one side of the rotating base 21, so that the assembly of the adjustment assembly 2 can be completed.

In the present invention, the adjusting assembly 2 is assembled with a driving unit 3 for rotating operation. Please refer to the fifth figure. The driving unit 3 is provided with a rod body 30, a fixed sleeve 31, two positioning sleeves 32, A holding rod 33 and a positioning baffle 34, wherein the front end of the rod body 30 is provided with a polygonal inserting part 300. Insert the insertion portion 300 on the rod 30 of the drive unit 3 into the polygonal insertion hole 203 on the fixing base 20 of the adjustment assembly 2, so that the drive unit 3 can be assembled with the adjustment assembly 2 Together, assembly is very convenient and fast.

When using, please refer to Figures 5-9. First, when you want to buckle the different angles of the buckle holes on the valve body in the valve port of the brake cylinder, you only need to adjust the adjustment component 2 that is not used. The protruding column 24 is pushed into the fixed seat 20 (as shown in the sixth and seventh figures), the other end of the adjusting protruding post 24 protrudes out of the outer wall surface of the rotating seat 21, and a positioning ring is arranged on the adjusting protruding post 24 The positioning buckle 25 in the groove 240 is moved to another positioning ring groove 240 on the adjusting protrusion 24, and the adjusting protrusion 24 is retracted and positioned in the sliding groove 205 of the fixing seat 20, so that it is retracted. The adjustment boss 24 will not protrude from the outer wall surface of the fixing seat 20 to affect the engagement of the adjustment assembly 2 with the valve body of the brake cylinder, and if it is desired to project the retracted adjustment boss 24 out of the wall surface of the fixing seat 20 When using on top, only need to push the adjustment protrusion 24 protruding from the wall surface of the rotating seat 21 to the side of the fixing seat 20, and the adjustment protrusion 24 can protrude out of the outer wall surface of the fixing seat 20. The positioning buckle The ring 25 is returned from another positioning ring groove 240 to the original positioning ring groove 240 to position the adjustment protrusion 24, and the positioning protrusion 22 and adjustment protrusion 24 protruding from the outer wall surface of the fixing seat 20 can be stabilized The card is set in the buckle hole on the valve body of the brake cylinder; and when you want to adjust the distance between the positioning boss 22 and the adjustment boss 24, you only need to rotate the rotating seat 21 of the adjustment assembly 2, and the rotating seat 21 rotates At this time, the guiding protrusion 221 of the positioning protrusion 22 moves with the arc-shaped guide groove 212 on the rotating base 21, and the other at least two adjusting protrusions 24 move with the arc-shaped connecting guide groove 213 on the rotating base 21 , The positioning protrusion 22 and the adjustment protrusions 24 can only move in a straight line due to the restriction of the sliding groove 205 of the fixing seat 20 (as shown in the eighth and ninth figures), so that they can cooperate with the valve port of the brake cylinder Adjust the distance between the positioning protrusion 22 and the adjustment protrusion 24 of the adjustment assembly 2 according to the size of the inner valve body. After adjusting the distance between the positioning protrusion 22 and the adjustment protrusion 24 of the adjustment assembly 2, the drive unit The insertion portion 300 of the rod 30 of 3 is inserted into the polygonal insertion hole 203 of the fixing seat 20 of the adjustment assembly 2, and the positioning baffle 34 of the driving unit 3 is installed on the side brake On the caliper seat of the sub-cylinder (not shown in the figure), install the driving unit 3 and one of the positioning sleeves 32 on the brake sub-cylinder, so that the positioning sleeve 32 is embedded in the gap of the positioning baffle 34 and the brake cylinder On the caliper seat, and embed the positions of the positioning protrusion 22 and the adjustment protrusion 24 protruding from the fixing seat 20 into the valve body of the brake cylinder. The adjustment bosses 24 are arranged at different angles. These adjustment bosses 24 can be used to adjust the protrusion or indentation of the valve body buckle angle of different brake cylinders, and can be used for various sizes and different buckle connections. The angled brake sub-cylinder is used, so there is no need to purchase a variety of different levers, and the overall size is small, light weight, and convenient to carry.

To sum up, the present invention has indeed achieved the intended purpose and effect of use, and is more ideal and practical than the conventional ones. However, the above-mentioned embodiments are only specific descriptions of the preferred embodiments of the present invention. This embodiment is not intended to limit the scope of patent application of the present invention. For example, all other equivalent changes and modifications completed without departing from the technical means disclosed in the present invention should be included in the scope of patent application covered by the present invention.

2: adjust components

20: fixed seat

200: plug convex

201: buckle ring groove

202: buckle perforation

203: polygon socket

204: Housing Cut

205: Chute

21: transposition

210: Anti-slip pattern

211: Through hole

212: curved guide groove

213: Connecting guide groove

22: Positioning boss

220: Positioning flange

221: Guiding Convex

23: limit ring block

230: perforation

24: Adjust the boss

240: locating ring groove

25: positioning buckle

26: Fastener

260: buckle part

Claims (2)

A composite adjusting component of a brake cylinder adjuster is mainly provided with an adjusting component, which consists of a fixed seat, a rotary seat, a positioning boss, at least two limit ring blocks, at least two adjusting bosses, It is composed of at least two positioning buckles and a buckle, wherein: the inner wall surface of the fixing seat is provided with an insertion protrusion, the insertion protrusion is provided with a buckle ring groove, and the insertion protrusion is provided with a polygon In the insertion hole, the inner wall surface of the fixing seat is provided with a plurality of accommodating cutting grooves with different radiation angles, and each of the accommodating cutting grooves is provided with a sliding groove, and the sliding groove penetrates the outer wall surface of the fixing seat, One end of the sliding groove is connected to the polygonal insertion hole; the swivel seat is arranged on one side of the inner wall surface of the fixed seat, the outer peripheral surface of the swivel seat is provided with anti-skid patterns, and the middle of the swivel seat is provided with a supply The through hole through which the insertion convex body of the fixed seat penetrates, the inner wall surface of the rotary seat is provided with an arc-shaped guide groove, the rotary seat is provided with at least two arc-shaped communicating guide grooves around the through hole, the One end of at least two communicating guide grooves is connected to the through hole; the positioning protrusion is arranged between the fixing base and the rotating base, and one end of the positioning protrusion protrudes from the outer side wall surface of the fixing base, the A positioning flange is provided on the positioning protrusion, and the positioning flange is arranged in the accommodating groove of the fixing seat. The other wall of the positioning flange is provided with a guiding convex body, and the guiding convex system is arranged on In the arc guide groove of the rotary seat; the at least two limit ring blocks are respectively arranged in the accommodating cut grooves of the fixed seat, the at least two limit ring blocks are provided with a perforation, the at least two limit rings The block is provided with a groove on one end surface of the perforation; the at least two adjusting protrusions are respectively penetrated through the perforation of the at least two limit ring block and the at least two communicating guide grooves of the rotating seat and the fixing seat corresponding to the In the sliding groove communicating with the guide groove, the at least two adjusting protrusions are provided with two positioning ring grooves; the at least two positioning buckle rings are respectively buckled on one of the positioning ring grooves of the at least two adjusting protrusions; the buckle connection The piece is arranged on the buckle ring groove of the plug-in convex body of the fixing seat. For example, the compound adjustment component of the brake cylinder adjuster described in the first item of the scope of patent application, wherein the buckle ring groove of the plug-in convex body of the fixing seat is provided with two buckle holes, and two of the buckle pieces Each end is provided with a buckling part, and the buckling part is buckled in the buckling through hole of the plug-in convex body.

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