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CN211082631U - Pull rod driving integrated brake device - Google Patents

Pull rod driving integrated brake device Download PDF

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Publication number
CN211082631U
CN211082631U CN201921331501.2U CN201921331501U CN211082631U CN 211082631 U CN211082631 U CN 211082631U CN 201921331501 U CN201921331501 U CN 201921331501U CN 211082631 U CN211082631 U CN 211082631U
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CN
China
Prior art keywords
pull rod
rod
caliper body
ejector rod
arranged below
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
Application number
CN201921331501.2U
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Chinese (zh)
Inventor
王翊槐
程瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanxi Jieke Sports Apparatus Manufacturing Co ltd
Original Assignee
Lanxi Jieke Sports Apparatus Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lanxi Jieke Sports Apparatus Manufacturing Co ltd filed Critical Lanxi Jieke Sports Apparatus Manufacturing Co ltd
Priority to CN201921331501.2U priority Critical patent/CN211082631U/en
Application granted granted Critical
Publication of CN211082631U publication Critical patent/CN211082631U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pull rod driving integrated brake device, which comprises a main pull rod, a large caliper body and a composite pull rod, wherein the main pull rod is connected with an outer screw cap through a hollow screw, a plane bearing is arranged below the outer screw cap, an outer side upper ejector rod is arranged below the plane bearing, a plurality of steel balls are arranged between the outer side upper ejector rod and the outer side lower ejector rod, the lower part of the outer side lower ejector rod is connected with an adjusting screw, a large pressure spring is arranged outside the adjusting screw, a brake pad is arranged at the lower end of the adjusting screw, the brake pad is positioned inside the large caliper body, an inner side lower ejector rod is arranged below the brake pad, a plurality of steel balls are arranged between the inner side lower ejector rod and the composite pull rod, a small pressure spring is arranged below the composite pull rod, an open retainer ring is arranged below the small pressure spring, the open retainer ring is matched with the plane bearing, a pull, the space size can be effectively reduced, and the adjustability is good.

Description

Pull rod driving integrated brake device
Technical Field
The utility model belongs to the technical field of brake equipment technique and specifically relates to a pull rod drive integration brake equipment.
Background
The upper ejector rod and the pull rod of the existing brake device are two independent components, and by adopting the design mode, the structure is relatively complex, the volume is relatively occupied, and the adjustability is poor. In view of the defects in the prior art, the inventor feels that the brake device is not perfect, and is thorough in study and overcoming, and further develops a pull rod driving integrated brake device according to years of working experience of the industry, and a pull rod is designed on a driving disc, so that the integrated design makes the structure simpler, the storage configuration is reduced, the space size can be effectively reduced, and the adjustability is good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pull rod drive integration brake equipment is provided.
For solving the above-mentioned prior art problem, the utility model discloses a following scheme: a pull rod driving integrated brake device comprises a main pull rod, a large caliper body and a composite pull rod, wherein the main pull rod is connected with an outer screw cover through a hollow screw, the main pull rod is connected with a line pressing screw, a planar bearing is arranged below the outer screw cover, an outer side upper ejector rod is arranged below the planar bearing, a plurality of steel balls are arranged between the outer side upper ejector rod and the outer side lower ejector rod, the lower part of the outer side lower ejector rod is connected with an adjusting screw, a large pressure spring is arranged outside the adjusting screw, a brake pad is arranged at the lower end of the adjusting screw and located inside the large caliper body, an inner side lower ejector rod is arranged below the brake pad, a plurality of steel balls are arranged between the inner side lower ejector rod and the composite pull rod, a small pressure spring is arranged below the composite pull rod, an opening check ring is arranged below the small pressure spring, and the lower part of, and an inner screw cap is arranged on the outer side of the plane bearing.
Preferably, the large pincer body is connected with a threading pin.
Preferably, one side of the composite pull rod is fixedly connected with the main pull rod through a connecting screw.
Preferably, the large caliper body is provided with a large caliper body limiting groove, the outer lower ejector rod is provided with an ejector rod limiting flange, and the large caliper body limiting groove is matched with the ejector rod limiting flange.
Preferably, the large caliper body is provided with an inner large caliper body limiting groove, the inner lower ejector rod is provided with an inner ejector rod limiting flange, and the inner large caliper body limiting groove is matched with the inner ejector rod limiting flange.
Preferably, the large caliper body is provided with mounting holes, and the distance between the two mounting holes is 60 mm.
Preferably, the composite pull rod is provided with a plurality of driving ball tracks.
Has the advantages that:
the utility model adopts the above technical scheme to provide a pull rod drive integration brake equipment, the pull rod is drawn forth in the design on the driving-disc, and its integration design makes the structure more succinct, when reducing the storage configuration, can effectively reduce space size, and the controllability is good.
Drawings
Fig. 1 is a schematic view of the split structure of the present invention.
Fig. 2 is the schematic diagram of the inner structure of the outer lower ejector rod of the present invention.
Fig. 3 is the schematic diagram of the inner structure of the lower inner mandril of the utility model.
Fig. 4 is a schematic structural view of the composite pull rod of the present invention.
Fig. 5 is a schematic view of the structure of the pull rod of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, a pull rod driving integrated brake device comprises a main pull rod 2, a large caliper body 12 and a composite pull rod 14, wherein the main pull rod 2 is connected with an outer screw cap 4 through a hollow screw 1, the main pull rod 2 is connected with a line pressing screw 3, a plane bearing 5 is arranged below the outer screw cap 4, an outer upper ejector rod 6 is arranged below the plane bearing 5, a plurality of steel balls 7 are arranged between the outer upper ejector rod 6 and the outer lower ejector rod 8, the lower part of the outer lower ejector rod 8 is connected with an adjusting screw 9, a large compression spring 10 is arranged outside the adjusting screw 9, a brake pad 11 is arranged at the lower end of the adjusting screw 9, the brake pad 11 is positioned inside the large caliper body 12, an inner lower ejector rod 13 is arranged below the brake pad 11, a plurality of steel balls 7 are arranged between the inner lower ejector rod 13 and the composite pull rod 14, a small compression spring 15 is arranged below the composite pull rod 14, an opening retainer ring 16 is arranged below the small pressure spring 15, the lower part of the opening retainer ring 16 is matched with the plane bearing 5, an inner screw cap 17 is arranged on the outer side of the plane bearing 5, the large clamp body 12 is connected with a threading pin 18, one side of the composite pull rod 14 is fixedly connected with the main pull rod 2 through a connecting screw 19, a large clamp body limiting groove 22 is arranged on the large clamp body 12, the outer lower mandril 8 is provided with a mandril limiting flange 21, the large pincer body limiting groove 22 is matched with the mandril limiting flange 21, the large caliper body 12 is provided with an inner side large caliper body limiting groove 23, the inner side lower ejector rod 13 is provided with an inner side ejector rod limiting flange 24, the inner side large clamp body limiting groove 23 is matched with the inner side mandril limiting flange 24, the large clamp body 12 is provided with mounting holes 25, the distance between the two mounting holes 25 is 60mm, and the composite pull rod 14 is provided with a plurality of driving ball tracks 26.
Pulling the main pull rod 2, the main pull rod 2 drives the outer side upper ejector rod 6 to rotate, as shown in fig. 2, because an ejector rod limiting flange 21 on the outer side lower ejector rod 8 is matched with a large caliper body limiting groove 22 in the large caliper body 12 and cannot rotate freely, and the outer screw cover 4 is assembled with the large caliper body 12 and then fixedly limits the upward movement direction of the outer side upper ejector rod 6, the outer side upper ejector rod 6 can only rotate to drive the steel ball 7 to move downwards along with the rotation of the outer side upper ejector rod 6, the brake pad 11 is pushed to move towards the outer side of the disc, the main pull rod 2 is loosened, the large pressure spring 10 pushes the outer side lower ejector rod 8 to reset upwards, and the outer side lower ejector rod 8 drives the steel ball 7 to push the outer; the pull rod 2 and the composite pull rod 14 are fixed through a connecting screw 19 to form a composite pull rod, when the main pull rod 2 is rotated, the composite pull rod 14 is simultaneously linked, as shown in fig. 3, the inner side large caliper body limiting groove 23 and the inner side mandril limiting flange 24 are matched and cannot freely rotate, and the downward movement direction of the composite pull rod 14 is fixedly limited after the inner screw cover 17 and the large caliper body 12 are assembled, due to the fact that the ball paths on two sides are designed to rotate in opposite directions, the main pull rod 2 is rotated, the steel ball 7 is driven along with the rotation of the composite pull rod 14, the inner side mandril 13 moves upwards to push the brake pad 11 to move towards the inner side of a disc, the main pull rod 2 is released, the inner side mandril 13 is pushed to reset downwards by the small pressure spring 15, and similarly, the inner side mandril 13 drives the steel ball 7 to push the composite; for solving 51mm column type installation and being not suitable for big friction disc and use, brake block life is short, and 74.2mm column type installation presss from both sides the ware too big, does not match the needs that the small wheel car outward appearance is small and exquisite, so adopt 60mm column type installation clamp ware specially, the distance between two mounting holes 25 is 60mm promptly.
As shown in fig. 4, the compound pull rod 14 is combined with the top rod and the pull rod into a whole, the structure is simpler due to the integrated design, the storage configuration is reduced, the space size can be effectively reduced, and the lead-out pull rod is not only suitable for the compound pull rod 14, but also suitable for any drive disk of any drive disk pair at the position of the lead-out pull rod; as shown in figure 5, the outer screw cap 4 and the inner screw cap 17 are respectively arranged on the two driving outer sides combined by the main pull rod 2 and the composite pull rod 14, the screw holes of the pull rods on the two sides corresponding to the connecting screws 18 can be consistent by adjusting the two screw caps, and the assembly dislocation deformation can not be generated after the connecting screws 18 are screwed.
Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. The utility model provides a pull rod drive integration brake equipment, includes main pull rod (2), tong body (12) and compound pull rod (14), its characterized in that: the main pull rod (2) is connected with an outer screw cap (4) through a hollow screw (1), the main pull rod (2) is connected with a line pressing screw (3), a plane bearing (5) is arranged below the outer screw cap (4), an outer upper ejector rod (6) is arranged below the plane bearing (5), a plurality of steel balls (7) are arranged between the outer upper ejector rod (6) and an outer lower ejector rod (8), the lower part of the outer lower ejector rod (8) is connected with an adjusting screw (9), a large pressure spring (10) is arranged outside the adjusting screw (9), a brake block (11) is arranged at the lower end of the adjusting screw (9), the brake block (11) is positioned inside a large caliper body (12), an inner lower ejector rod (13) is arranged below the brake block (11), a plurality of steel balls (7) are arranged between the inner lower ejector rod (13) and a composite pull rod (14), the composite pull rod is characterized in that a small pressure spring (15) is arranged below the composite pull rod (14), a split retainer ring (16) is arranged below the small pressure spring (15), the lower portion of the split retainer ring (16) is matched with the plane bearing (5), and an inner screw cap (17) is arranged on the outer side of the plane bearing (5).
2. The pull rod-driven integrated brake device as claimed in claim 1, wherein the caliper body (12) is connected to a threading pin (18).
3. The pull rod driving integrated brake device as claimed in claim 1, wherein one side of the composite pull rod (14) is fixedly connected with the main pull rod (2) through a connecting screw (19).
4. The pull rod driving integrated brake device as claimed in claim 1, wherein the large caliper body (12) is provided with a large caliper body limiting groove (22), the outer lower ejector rod (8) is provided with an ejector rod limiting flange (21), and the large caliper body limiting groove (22) and the ejector rod limiting flange (21) are matched.
5. The pull rod driving integrated brake device as claimed in claim 1, wherein the large caliper body (12) is provided with an inner large caliper body limiting groove (23), the inner lower carrier rod (13) is provided with an inner carrier rod limiting flange (24), and the inner large caliper body limiting groove (23) and the inner carrier rod limiting flange (24) are matched.
6. The pull rod driving integrated brake device as claimed in claim 1, wherein the large caliper body (12) is provided with mounting holes (25), and the distance between the two mounting holes (25) is 60 mm.
7. The pull rod-driven integrated brake device as claimed in claim 1, wherein the composite pull rod (14) is provided with a plurality of driving ball tracks (26).
CN201921331501.2U 2019-08-16 2019-08-16 Pull rod driving integrated brake device Active CN211082631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921331501.2U CN211082631U (en) 2019-08-16 2019-08-16 Pull rod driving integrated brake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921331501.2U CN211082631U (en) 2019-08-16 2019-08-16 Pull rod driving integrated brake device

Publications (1)

Publication Number Publication Date
CN211082631U true CN211082631U (en) 2020-07-24

Family

ID=71648085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921331501.2U Active CN211082631U (en) 2019-08-16 2019-08-16 Pull rod driving integrated brake device

Country Status (1)

Country Link
CN (1) CN211082631U (en)

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