CN220682559U - Screw-type brake disc structure for inner speed-changing driving wheel drum brake - Google Patents

Screw-type brake disc structure for inner speed-changing driving wheel drum brake Download PDF

Info

Publication number
CN220682559U
CN220682559U CN202322407419.6U CN202322407419U CN220682559U CN 220682559 U CN220682559 U CN 220682559U CN 202322407419 U CN202322407419 U CN 202322407419U CN 220682559 U CN220682559 U CN 220682559U
Authority
CN
China
Prior art keywords
screw shaft
brake
brake disc
flywheel
threaded
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
CN202322407419.6U
Other languages
Chinese (zh)
Inventor
马振生
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.)
Bailun Hainan Intelligent Technology Co ltd
Original Assignee
Bailun Hainan Intelligent Technology 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 Bailun Hainan Intelligent Technology Co ltd filed Critical Bailun Hainan Intelligent Technology Co ltd
Priority to CN202322407419.6U priority Critical patent/CN220682559U/en
Application granted granted Critical
Publication of CN220682559U publication Critical patent/CN220682559U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

The utility model discloses a threaded brake disc structure for an internal speed-changing driving wheel hub brake, which belongs to the technical field of brake discs and comprises an integral wheel and a shared component, wherein the inner side of the integral wheel is in threaded connection with a speed-changing hub, one end of the speed-changing hub is fixedly connected with a left screw shaft, the other end of the speed-changing hub is fixedly connected with a right screw shaft, one side of the integral wheel is provided with a threaded brake disc sleeved outside a left screw shaft at one side end of the speed-changing hub, the left screw shaft is in threaded connection with a brake shell in a manner of tightly attaching to the threaded brake disc, the left screw shaft is provided with a positioning sheet in a manner of tightly attaching to the brake shell, and the left screw shaft is in threaded connection with a left locking nut in a manner of tightly attaching to the positioning sheet. According to the utility model, the expansion brake shell, the threaded expansion brake disc and the integrated die-casting hub are combined, designed and connected, so that the technology of separating the wheel brake from the internal speed change part is realized, the braking efficiency is improved, and the damage of the brake to the internal speed change part is avoided.

Description

Screw-type brake disc structure for inner speed-changing driving wheel drum brake
Technical Field
The utility model relates to the technical field of brake discs, in particular to a threaded brake disc structure of an internal variable-speed driving wheel hub brake.
Background
The existing braking system of the rear wheel of the two-wheel vehicle has two technical routes of ring brake and drum brake, and is large in maintenance and replacement difficulty and high in cost in terms of commercial renting and sharing use scenes, the drum brake series such as band-type brake, servant brake, expansion brake, disc brake and Luo Lazha are unsuitable, only roller brake parts of an inner variable speed hub can be adapted under commercial renting use scenes, and the inner variable speed hub cannot be additionally provided with an Internet intelligent lock, so that the threaded brake disc structure of the inner variable speed driving wheel hub brake is provided to solve the problems.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a threaded brake disc structure for braking an inner speed-changing driving wheel drum.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an interior variable speed drive wheel drum brake screw thread formula brake disc structure, includes integrative wheel and shared subassembly, the inboard threaded connection of integrative wheel has the variable speed flower drum, the one end fixedly connected with left side screw rod of variable speed flower drum, the other end fixedly connected with right side screw rod of variable speed flower drum, one side of integrative wheel is provided with the cover and establishes the screw thread formula brake disc that rises in the transmission flower drum one side tip left side screw rod outside, hugs closely screw thread formula brake disc threaded connection on the screw rod of left side and has the brake shell that rises, the brake shell that rises is equipped with the spacer in hugging closely on the screw rod of left side, hug closely spacer threaded connection and have left lock nut on the screw rod of left side.
Preferably, the common assembly comprises a flywheel protection sheet sleeved on the right screw shaft and a flywheel sleeved on the right screw shaft and clung to the flywheel in the flywheel protection sheet.
Preferably, the right screw shaft is sleeved with a flywheel protection sheet which is tightly attached to the flywheel, and the right screw shaft is sleeved with a gasket which is tightly attached to the outside of the flywheel protection sheet.
Preferably, the right screw shaft is connected with a right lock nut in a threaded manner, and a transmission is arranged at the end of the right screw shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the expansion brake shell, the threaded expansion brake disc and the integrated die-casting hub are combined, designed and connected, so that the technology of separating the wheel brake from the internal speed change part is realized, the braking efficiency is improved, and the damage of the brake to the internal speed change part is avoided.
Drawings
FIG. 1 is a schematic perspective exploded view of an internal variable speed drive wheel hub brake screw type brake disc structure according to the present utility model;
fig. 2 is a schematic plan exploded view of a screw-type brake disc structure for braking an inner speed-changing driving wheel drum according to the present utility model.
In the figure: 1. a transmission; 2. a right lock nut; 3. a gasket; 4. the flywheel protection sheet is arranged outside; 5. a flywheel; 6. the flywheel protection sheet is arranged in the flywheel protection sheet; 7. a variable speed hub; 8. an integral wheel; 9. a screw thread type brake expansion disc; 10. a brake shell is expanded; 11. a positioning sheet; 12. and a left locking nut.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-2, an internal speed change driving wheel drum braking screw thread type brake disc structure comprises an integrated wheel 8 and a shared component, wherein the inner side of the integrated wheel 8 is in threaded connection with a speed change hub 7, one end of the speed change hub 7 is fixedly connected with a left screw shaft, the other end of the speed change hub 7 is fixedly connected with a right screw shaft, one side of the integrated wheel 8 is provided with a thread type brake disc 9 sleeved outside the left screw shaft at one side end of the speed change hub 7, the left screw shaft is tightly attached to the thread type brake disc 9 and is in threaded connection with a brake shell 10, the left screw shaft is tightly attached to the brake shell 10 and is sleeved with a positioning piece 11, and the left screw shaft is tightly attached to the positioning piece 11 and is in threaded connection with a left locking nut 12;
it should be noted that: the threaded brake expansion disc 9 can be rotationally screwed and attached to the side end of the integral wheel 8, and the threaded brake expansion disc 9 and the brake expansion shell 10 can be tightly attached to the center of the integral wheel 8 by utilizing the left side locking nut 12 to be matched with a left side screw shaft, so that the installation function of the threaded brake expansion disc 9 and the brake expansion shell 10 is realized; when the screw-type expansion brake is required to be disassembled, the left locking nut 12 can be reversely rotated to be separated from the left screw shaft, so that the screw-type expansion brake disc 9 and the expansion brake shell 10 can be disassembled and removed in sequence;
further, the common assembly comprises a flywheel protecting piece inner 6 sleeved on the right screw shaft and a flywheel 5 sleeved on the right screw shaft and closely attached to the flywheel protecting piece inner 6; the right screw shaft is sleeved with a flywheel protection sheet outer 4 which is tightly attached to the flywheel 5, and the right screw shaft is sleeved with a gasket 3 which is tightly attached to the flywheel protection sheet outer 4;
further, a right lock nut 2 is connected to the right screw shaft in a threaded manner, and a transmission 1 is arranged at the end of the right screw shaft;
it should be noted that: the right locking nut 2 is matched with a right screw shaft, so that the inner flywheel protection piece 6, the flywheel 5, the outer flywheel protection piece 4 and the gasket 3 can be arranged on one side of the variable-speed hub 7, and the installation function of the flywheel 5 is realized; the right locking nut 2 is reversely rotated to be separated from the right screw shaft, so that the flywheel protection sheet inner 6, the flywheel 5, the flywheel protection sheet outer 4 and the gasket 3 are mutually separated, the flywheel 5 is convenient to detach, and the threaded brake expansion disc 9 and the brake expansion shell 10 can be removed;
notably, are: the inner flywheel protection sheet 6 and the outer flywheel protection sheet 4 can protect the two sides of the flywheel 5 and prevent the chain on the flywheel from falling off;
when the utility model is used, the threaded brake expansion disc 9 can be rotationally screwed and firmly attached to the side end of the integral wheel 8, and the left locking nut 12 is matched with the left screw shaft, so that the threaded brake expansion disc 9 and the brake expansion shell 10 can be tightly attached to the center of the integral wheel 8, and the installation functions of the threaded brake expansion disc 9, the brake expansion shell 10 and the integral wheel 8 are realized; when disassembly is required, the left lock nut 12 can be reversely rotated to be separated from the left screw shaft;
the right locking nut 2 is matched with a right screw shaft, so that the inner flywheel protection piece 6, the flywheel 5, the outer flywheel protection piece 4 and the gasket 3 can be arranged on one side of the variable-speed hub 7, and the installation function of the flywheel 5 is realized; the right locking nut 2 is reversely rotated to be separated from the right screw shaft, so that the flywheel protection sheet inner 6, the flywheel 5, the flywheel protection sheet outer 4 and the gasket 3 are mutually separated, the flywheel 5 is convenient to detach, and the threaded brake expansion disc 9 and the brake expansion shell 10 can be removed;
the screw-thread brake disc structure combines the expansion brake shell 10 and the screw-thread expansion brake disc 9 with an integral die-casting hub for design and connection, thereby realizing the technology of separating the wheel brake from the internal speed change part, improving the brake efficiency and avoiding the damage of the brake to the internal speed change part.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. The utility model provides an interior speed change drive wheel drum brake screw thread formula brake disc structure, includes integrative wheel (8) and shared subassembly, its characterized in that, the inboard threaded connection of integrative wheel (8) has speed change flower drum (7), the one end fixedly connected with left side screw shaft of speed change flower drum (7), the other end fixedly connected with right side screw shaft of speed change flower drum (7), one side of integrative wheel (8) is provided with the cover and establishes screw thread formula brake disc (9) in speed change flower drum (7) one side tip left side screw shaft outside, hug closely screw thread formula brake disc (9) threaded connection on the screw shaft of left side has brake shell (10) that rises, hug closely brake shell (10) cover on the screw shaft of left side is equipped with spacer (11), hug closely spacer (11) threaded connection on the screw shaft of left side has left side lock nut (12).
2. The internal variable speed drive wheel hub brake screw type brake disc structure of claim 1, wherein: the common assembly comprises a flywheel protection sheet (6) sleeved on the right screw shaft and a flywheel (5) sleeved on the right screw shaft and clung to the flywheel protection sheet (6).
3. An internal variable speed drive wheel hub brake screw type brake disc structure as defined in claim 2, wherein: the right screw shaft is sleeved with a flywheel protection sheet outer (4) which is tightly attached to the flywheel (5), and the right screw shaft is sleeved with a gasket (3) which is tightly attached to the flywheel protection sheet outer (4).
4. An internal variable speed drive wheel hub brake screw type brake disc structure as defined in claim 2, wherein: the right screw shaft is connected with a right lock nut (2) in a threaded manner, and a transmission (1) is installed at the end of the right screw shaft.
CN202322407419.6U 2023-09-06 2023-09-06 Screw-type brake disc structure for inner speed-changing driving wheel drum brake Active CN220682559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322407419.6U CN220682559U (en) 2023-09-06 2023-09-06 Screw-type brake disc structure for inner speed-changing driving wheel drum brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322407419.6U CN220682559U (en) 2023-09-06 2023-09-06 Screw-type brake disc structure for inner speed-changing driving wheel drum brake

Publications (1)

Publication Number Publication Date
CN220682559U true CN220682559U (en) 2024-03-29

Family

ID=90409899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322407419.6U Active CN220682559U (en) 2023-09-06 2023-09-06 Screw-type brake disc structure for inner speed-changing driving wheel drum brake

Country Status (1)

Country Link
CN (1) CN220682559U (en)

Similar Documents

Publication Publication Date Title
ATE430271T1 (en) BRAKE DISC RING MOUNTING ASSEMBLY
US20040074716A1 (en) Caliper brake cover for use with a motor vehicle wheel
CN220682559U (en) Screw-type brake disc structure for inner speed-changing driving wheel drum brake
US3877551A (en) Brake disk for a railway vehicle wheel
US4583428A (en) Wheel hub with integral planetary speed reducer
CN208247958U (en) A kind of wheel drive system
CN108599451B (en) Enhanced heat transfer structure of hub motor for electric automobile
GB1525253A (en) Wheel equipped with brake particularly for motor-cycles
CN215186254U (en) Hub motor capable of quickly disassembling hub and hub assembly with tire
CN103738155A (en) Electric horizontal driving wheel assembly
CN220682558U (en) Bolt type brake disc structure for brake of internal variable-speed driving wheel drum
CN209180249U (en) A kind of transmission device and brake mounting structure of electric vehicle
CN110949119B (en) Central driving type electric driving system assembly
CN208578900U (en) A kind of clutch housing
CN206336115U (en) Electronic ATV motor integrations back axle
CN216331980U (en) Central parking brake disc and locking mechanism for electric drive bridge
CN208381165U (en) A kind of intercity motor-car axle-mounted brake disk
CN218966589U (en) Transmission assembly and vehicle
CN209813950U (en) Novel tractor braking system assembly
CN216922962U (en) Brake with hat type brake disc for drive axle
CN110274000A (en) A kind of electric car hub reduction gear
CN212297418U (en) Wear-resistant flywheel for clutch of automobile speed change operating system
CN206030958U (en) Car detachable half shaft structure
CN219795918U (en) Adjustable automobile brake caliper cover
CN215922460U (en) Double-rotating-wheel-core electric driving system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant