CN202414069U

CN202414069U - Floating type electric motorcycle brake

Info

Publication number: CN202414069U
Application number: CN2011205768372U
Authority: CN
Inventors: 林海; 敖秀锋; 董桂生
Original assignee: WENZHOU LIBANG ENTERPRISE CO Ltd
Current assignee: WENZHOU LIBANG ENTERPRISE CO Ltd
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-09-05
Anticipated expiration: 2021-12-28

Abstract

The utility model discloses a floating type electric motorcycle brake, which comprises a main pump assembly (1), an oil pipe assembly (2), an oil inlet bolt (3), a branch pump assembly (5) and a braking disk (6), wherein branch pump shell (5b) of the branch pump assembly is arranged on a bracket (1b) through an upper sliding shaft (15b) and a lower sliding shaft (12b). The branch pump shell can move in a floating manner on the bracket along the upper sliding shaft and the lower sliding shaft; the characteristics of floating tongs and fixed tongs are optimized, so that the floating type electric motorcycle brake is easy to machine, convenient to assemble, easy to maintain and disassemble and has long service life, a good braking effect, high heat recovery speed and high water recovery speed; and the braking condition can be checked by eyes conveniently. The brake has flexibility of an electric vehicle brake and stability of a motorcycle brake and is extremely high in pertinence; the quality and the performance of the brake are improved; and the running safety is greatly improved.

Description

Floating type electric motorcycle vehicle brake

Technical field

The utility model relates to a kind of Brake for vehicle, specifically relates to the automobile-used drg of a kind of electric motorcycle.

Background technology

Battery-operated motor cycle is an emerging vehicle, and its load-carrying and F-Zero are between battery-driven car and the motor bike.At present, the main flow of electric motorcycle vehicle brake is that front and back wheel all adopts drum brake mechanism basically, and its braking effect is unsatisfactory.Because the drum brake mechanism heat dispersion is poor, in braking procedure, produces great amount of heat, very easily causes the brake facing temperature build-up; Friction coefficient descends, and causes heat fade, and promptly brake efficiency descends; The insensitivity variation, and in braking, produce noise owing to temperature is too high; In a single day rainwater gets into drum brake mechanism, and friction coefficient is descended, and causes water fade, and water is difficult for out, and water is restorative poor, and brake efficiency descends, and traveling security reduces.The disc brake that also has plenty of motor bike directly is loaded on the battery-operated motor cycle, and the disc brake brake is rapid and bigger to the impact of battery-operated motor cycle car body, and the long-term use car body very easily produces fracture by fatigue.

This electric motorcycle vehicle brake is a plate disc brake, and its brake disc is exposed in the air and high speed rotating, and radiating effect is good, deceleration and stopping performance is better; Brake disc is followed wheel and is rotated together, can throw away water or mud, so its water is restorative better, deceleration and stopping performance is more stable, has improved traveling security; Long service life and at the glancing impact noiselessness.The trend of industry development is to substitute drum brake with disc type brake.But this plate disc brake is typing, inconvenient installation, and the loading and unloading trouble, braking is not very stable, has influenced the overall performance of drg.

The utility model content

The purpose of the utility model is to overcome above-mentioned deficiency, and provides a kind of floating can move floating type electric motorcycle vehicle brake easy to loading and unloading, that insensitivity is good.

The purpose of the utility model realizes through following technical scheme: a kind of floating type electric motorcycle vehicle brake; Comprise main pump assembly, oil pipe assembly, oil-feed bolt, divide pump assembly, brake disc, the branch pump case of said minute pump assembly is contained on the support through last slide shaft, downslide moving axis respectively.

After adopting the utility model structure, branchs pump case can be moved in the support float along last slide shaft, downslide moving axis, and characteristics separately of its will float pincers and fixed pincers are optimized, and easy process operation is easy to loading and unloading, long service life.And good braking effect, heat are recovered soon, water recovers fast, be convenient to visual inspection braking situation, for ease of maintenaince, make its product break through former natural mode.The soften of the existing electric vehicle brake of this brake has the stability of motorcycle brake again, and specific aim is very strong, has improved the quality and the performance of drg, has improved traveling security greatly.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe in detail.

Fig. 1 is the structural representation of the floating type electric motorcycle vehicle brake of the utility model.

Fig. 2 is the structural representation of main pump assembly among Fig. 1.

Fig. 3 is that the P of Fig. 2 is to view.

Fig. 4 is the birds-eye view of Fig. 2.

Fig. 5 is for dividing the structural representation of pump assembly (being brake caliper assembly) among Fig. 1.

Fig. 6 is the A-A cutaway view of Fig. 5.

Fig. 7 bows to cutaway view for Fig. 5's.

The specific embodiment

Can know with reference to Fig. 1, Fig. 5, Fig. 7; The floating type electric motorcycle vehicle brake of the utility model (being plate disc brake); Comprise main pump assembly 1, oil pipe assembly 2, oil-feed bolt 3 (and sulfuration packing ring 4), divide pump assembly 5 (being brake caliper assembly), brake disc 6 and brake disc bolt 7, support hold-down bolt 8, the branch pump case 5b of said minute pump assembly 5 is contained on the support 1b through last slide shaft 15b, downslide moving axis 12b respectively.Wherein, slide shaft rubber coating 16b is housed on last slide shaft 15b, downslide moving axis rubber coating 14b is housed on downslide moving axis 12b.

With reference to Fig. 2, Fig. 3, shown in Figure 4, main pump assembly 1 is made up of main pump housing 1a, pull back spring 2a, preceding leather cup 3a, main pump piston 4a, plate switch 5a, plain cushion 6a, bullet pad 7a, cross-recessed screw 8a, piston plain cushion 9a, jump ring 10a, dust cap 11a, oil cup cover screw 12a, oil cup cap 13a, lubricating cup pad 14a, back leather cup 15a, fixing half cap bolt 16a, the fixing 17a, cross recess handle bolt 18a, self lock nut 19a, handle 20a of partly covering.Wherein main pump housing 1a structure outward appearance novel and beautiful is processed easily, and is easy for installation, long service life; The handle 20a of said main pump assembly 1 directly links to each other with the main pump piston 4a of main pump assembly 1, makes the effect of handle with piston mandril, is about to handle and former piston mandril and is integrated into handle, and its configuration design is held and felt more comfortable then according to the human engineering data; If release handle, handle and main pump piston self-return under the effect of pull back spring makes the oil circuit release.

Under the main pump housing 1a of said main pump assembly 1 plate switch 5a is housed, has the effect of control braking signal switch, with the handled easily switch.

With reference to Fig. 5, Fig. 6, shown in Figure 7, divide pump assembly 5 (brake caliper assembly) by support 1b, support shell fragment 2b, air bleeder nipple 3b, air bleeder nipple dust cap 4b, branchs pump case 5b, piston 6b, rectangular seal 7b, dust ring 8b, down patch 9b, brake strap 10b, shoe plate spring 11b, downslide moving axis 12b, shoe plate pilot pin 13b, downslide moving axis rubber coating 14b, go up slide shaft 15b, upward slide shaft rubber coating 16b forms.Wherein branch pump case (being braking clamp body) 5b adopts the version of the pincers that float, light weight, and exquisite appearance, intensity is high, easy not easy oil leakage of sealing, heat radiation is good, long service life.After the oil circuit release, the wheelcylinder piston return, brake strap separates with brake disc under the effect of shoe plate spring, guarantees normally driving.

Said disc material is that 2Cr13, main pump case material are that cast aluminium alloy ZL111, wheel cylinder case material are that cast aluminium alloy ZL111, timbering material are cast aluminium alloy ZL111.The principle of work of the utility model is: when the needs drag; Hold tight handle (joystick); Utilize hydraulic pressure and lever principle handle (joystick) to promote the main pump piston advances forward; Make hydraulic pressure rising in the main pump housing, hydraulic pressure is delivered to the branch pump case through the oil pipe assembly and promotes wheelcylinder piston, and wheelcylinder piston promotes brake strap and brake disc is clamped.It is inner that this product structurally is hidden in the jaw of branch pump case (braking clamp body) with upper and lower slide shaft and upper and lower slide shaft rubber coating, and profile adopts as the shape design, and unit design looks and look like a F22 stealth fighter, to a kind of sensation of going at express speed forward of people.

Claims

1. floating type electric motorcycle vehicle brake; Comprise main pump assembly (1), oil pipe assembly (2), oil-feed bolt (3), divide pump assembly (5), brake disc (6), it is characterized in that: said minute pump assembly (5) branch pump case (5b) be contained on the support (1b) through last slide shaft (15b), downslide moving axis (12b) respectively.

2. floating type electric motorcycle vehicle brake as claimed in claim 1 is characterized in that: the handle (20a) of said main pump assembly (1) directly links to each other with the main pump piston (4a) of main pump assembly (1), makes the effect of handle with piston mandril.

3. according to claim 1 or claim 2 floating type electric motorcycle vehicle brake is characterized in that: under the main pump housing (1a) of said main pump assembly (1) plate switch (5a) is housed, has the effect of control braking signal switch.