CN106428168A - Brake mechanism and electric cart comprising brake mechanism - Google Patents
Brake mechanism and electric cart comprising brake mechanism Download PDFInfo
- Publication number
- CN106428168A CN106428168A CN201610863160.8A CN201610863160A CN106428168A CN 106428168 A CN106428168 A CN 106428168A CN 201610863160 A CN201610863160 A CN 201610863160A CN 106428168 A CN106428168 A CN 106428168A
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- CN
- China
- Prior art keywords
- brake
- hole
- arm
- brake arm
- parking
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0438—Braking mechanisms; Locking devices against movement hand operated
- B62B5/0442—Braking mechanisms; Locking devices against movement hand operated using a handle bar alone
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention discloses a brake mechanism and an electric cart comprising the brake mechanism, and relates to the field of brakes. The brake mechanism comprises a linkage part, a brake, an articulated plate seat, a brake and steering lever, a brake arm and a pin shaft, wherein a hole I and a hole II are formed in the articulated plate seat; the articulated plate seat is rigidly connected to the electric cart; a pin shaft hole is formed in the brake and steering lever; a brake arm pin shaft and a brake arm handle are arranged on the same side of the brake arm; the pin shaft penetrates through the hole I and the pin shaft hole; the brake and steering lever is hinged with the articulated plate seat through the pin shaft; the brake arm pin shaft penetrates through the hole II to be hinged with the brake and steering lever; the brake force is large; and the brake is mounted on a steering wheel. Steering operation does not influence the brake; parking brake is sensitive and effective; the brake and steering lever not only can steer the direction of the cart, but also can press down the brake; and when the brake mechanism is matched with the electric cart, operation and control are convenient, and the safety factor is high.
Description
Technical field
The present invention relates to brake field, specifically, relate to a kind of braking mechanism and the electrically driven truck containing this braking mechanism.
Background technology
Current electrically driven truck（Including " Electric hand cart " and " hand-push electrical dump truck ") operation when, need walking with
Entering, it is impossible to use pin to touch on the brake, the brake strength of rim brake brake is less, without parking braking function, there is manipulation instability, safety
The problems such as coefficient is low.
In prior art, number of patent application：201520842271.1 disclose a kind of electrically driven truck, stopping of this electrically driven truck
Mechanism of car is made up of press-down type brake system and hand brake system two parts, and for whole braking mechanism, brake strength is big, simultaneously
There is parking brake（Parking braking）Function, but for detail, in this application file, press-down type brake system is to stop BOGEY WHEEL
Car, when turning to, support member can change with the relative position of directional control arm bottom, i.e. the turning function of directional control arm with
Press-down type brake system contradicts, if deflecting roller is braked by press-down type brake system, and support member and directional control arm when turning to
The relative position of bottom will not change, but this application file does not describe the particular content of deflecting roller brake, and brakes
If driving-chain hides steer wheel position, need to change structure or increase and decrease part, this application（Including accompanying drawing）Not yet
Mention and those skilled in the art can not realize, meanwhile, hand brake system use in unusual condition（Mill uneven in stopping such as pot
Damage, brake disc and brake shoe concentricity be not high and brake is internal foreign matter etc.）Parking brake is needed to have multiple gear, hand in this application
The degree of tightness of system of stopping is determined by the position relationship fixing bar, the second braking point and smash groove, the single system with parking brake of parking brake gear
Move sensitive validity and there is contradiction.
Content of the invention
The present invention proposes a kind of braking mechanism, and brake strength is big, does not affect and turns to, and parking braking is sensitive effectively, operation side
Just, it is adaptable to electrically driven truck.
First aspect present invention proposes a kind of braking mechanism, including STATEMENT OF FEDERALLY SPONSORED and brake, also includes joint panel seat, brake
Turning-bar, brake arm and bearing pin, on the panel seat of joint porose one and hole two, joint panel seat has just been connected on electrically driven truck, and brake turns to
Having pin shaft hole on bar, brake arm having brake arm bearing pin and brake arm handle, wherein brake arm bearing pin and brake arm handle are at brake arm
The same side；This braking mechanism is so to install, and bearing pin passes through hole one and pin shaft hole, and brake turning-bar passes through bearing pin and joint
Panel seat is hinged, and it is hinged that brake arm bearing pin passes through Kong Eryu brake turning-bar.
Preferably, described braking mechanism also includes parking device, and parking device has parking hole, and one end side has ratchet, another
End has parking handle, and ratchet has blade tooth, and the direction of blade tooth, towards parking hole, described brake arm also has ratchet, and ratchet is spine
Form of gear tooth, ratchet has teeth groove, and the parking hole that bearing pin passes through on parking device is hinged on parking device on the panel seat of joint.
Preferably, the brake arm of described braking mechanism also has braking arm aperture, and brake arm is by braking arm aperture and linkage
Part one end connects, and brake is connected with the STATEMENT OF FEDERALLY SPONSORED other end.
A kind of electrically driven truck that second aspect present invention proposes, this electrically driven truck includes vehicle frame, wagon box, wheel, deflecting roller
Fork and braking mechanism, wherein said braking mechanism is braking mechanism described herein.
The technical scheme that the application provides can reach following beneficial effect：The brake turning-bar arm of force is long, and brake strength is big,
Brake is arranged on deflecting roller, and brake is not affected by steering operation, is buckled in the teeth groove of different ratchet by the blade tooth on ratchet
In, parking braking is sensitive effectively, and brake turning-bar both can match with electrically driven truck with direction of operating and brake can be pressed below,
Manipulation is convenient, and safety coefficient is high.
Brief description
Fig. 1 braking mechanism structural representation；
The articular lamella holder structure schematic diagram of Fig. 2 braking mechanism；
The brake turning-bar structural representation of Fig. 3 braking mechanism；
The brake arm structural representation of Fig. 4 braking mechanism；
The parking device structural representation of Fig. 5 braking mechanism；
Fig. 6 contains the electrically driven truck structural representation of this braking mechanism.
Reference：
1st, joint panel seat, the 101st, Kong Yi, the 102nd, hole two, the 2nd, brake turning-bar, the 201st, pin shaft hole, the 3rd, brake arm, the 301st, brake arm
Bearing pin, the 302nd, brake arm handle, the 303rd, brake arm aperture, the 304th, ratchet, the 4th, parking device, the 401st, parking hole, the 402nd, ratchet, the 4021st, pawl
Tooth, the 403rd, parking handle, the 5th, STATEMENT OF FEDERALLY SPONSORED, the 6th, bearing pin, the 7th, brake, the 8th, vehicle frame, the 9th, wagon box, the 10th, wheel, the 11st, steering wheel fork.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, first aspect present invention proposes a kind of braking mechanism, including STATEMENT OF FEDERALLY SPONSORED（5）With
Brake（7）, also include joint panel seat（1）, brake turning-bar（2）, brake arm（3）And bearing pin（6）, joint panel seat（1）On have
Kong Yi（101）With hole two（102）, joint panel seat（1）Just being connected on electrically driven truck, brake turning-bar（2）On have pin shaft hole
（201）, brake arm（3）On have brake arm bearing pin（301）With brake arm handle（302）, wherein brake arm bearing pin（301）And brake arm
Handle（302）At brake arm（3）The same side；This braking mechanism is so to install, bearing pin（6）Through hole one（101）And bearing pin
Hole（201）, brake turning-bar（2）Pass through bearing pin（6）With joint panel seat（1）Hinged, brake arm bearing pin（301）Through hole two
（102）With brake turning-bar（2）Hinged, described brake（7）Can be that pot is stopped, it is also possible to be disc brake or swollen stop, STATEMENT OF FEDERALLY SPONSORED（5）
Can be metallic rod, it is also possible to be stay cord.
As shown in Figure 1, Figure 4, Figure 5, it is preferred that described braking mechanism also includes parking device（4）, parking device（4）On stay
Che Kong（401）, one end side has ratchet（402）, the other end has parking handle（403）, ratchet（402）On have blade tooth（4021）,
Blade tooth（4021）Direction towards parking hole（401）, described brake arm（3）Upper also have ratchet（304）, ratchet（304）For ratchet
Profile of tooth, ratchet has teeth groove, bearing pin（6）Through parking device（4）On parking hole（401）By parking device（4）It is hinged on joint panel seat
（1）On, during enforcement, lower pressure brake turning-bar（2）, brake arm（3）Rotate, operate parking handle（403）, ratchet（402）On have
Blade tooth（4021）Insert ratchet（304）Teeth groove, brake arm（3）By unidirectional pinning, it is achieved the purpose of parking braking, ratchet
（402）Insert different ratchets（304）Teeth groove, different brake strength can be obtained.
As Figure 1 and Figure 4, it is preferred that the brake arm of described braking mechanism（3）Upper also have braking arm aperture（303）, system
Swing arm（3）By braking arm aperture（303）With STATEMENT OF FEDERALLY SPONSORED（5）One end connects, brake（7）With STATEMENT OF FEDERALLY SPONSORED（5）The other end connects.
As shown in Figure 6, a kind of electrically driven truck that second aspect present invention proposes, this electrically driven truck includes vehicle frame（8）, wagon box
（9）, wheel（1）, steering wheel fork（11）And braking mechanism, wherein said braking mechanism is braking mechanism described herein.
As all shown, when implementing the present invention, lower pressure brake turning-bar（2）, brake turning-bar（2）Force in brake arm
Handle（302）, brake arm（3）Around brake arm bearing pin（301）Axis rotates and drives STATEMENT OF FEDERALLY SPONSORED（5）, STATEMENT OF FEDERALLY SPONSORED（5）Drive brake
（7）, electrically driven truck realizes reduction of speed and brake, at this moment can pull parking device（4）, parking device（4）On blade tooth（4021）And system
Swing arm（3）On ratchet（304）Engagement, now electrically driven truck is in parking braking state, when again down pressure brake turning-bar（2）
When, parking device（4）On blade tooth（4021）With ratchet（304）Depart from, by Action of Gravity Field parking handle（403）Move down, this
When releasing of brake turning-bar（2）, parking braking status releasing.
Claims (4)
1. a braking mechanism, including STATEMENT OF FEDERALLY SPONSORED（5）And brake（7）, it is characterised in that：Also include joint panel seat（1）, brake
Turning-bar（2）, brake arm（3）And bearing pin（6）, joint panel seat（1）Upper porose one（101）With hole two（102）, brake turning-bar
（2）On have pin shaft hole（201）, brake arm（3）On have brake arm bearing pin（301）With brake arm handle（302）, wherein brake arm bearing pin
（301）With brake arm handle（302）At brake arm（3）The same side；Bearing pin（6）Through hole one（101）And pin shaft hole（201）, stop
Car turning-bar（2）Pass through bearing pin（6）With joint panel seat（1）Hinged, brake arm bearing pin（301）Through hole two（102）Turn with brake
To bar（2）Hinged.
2. braking mechanism according to claim 1, it is characterised in that：Also include parking device（4）, parking device（4）On have parking
Hole（401）, one end side has ratchet（402）, the other end has parking handle（403）, ratchet（402）On have blade tooth（4021）, pawl
Tooth（4021）Direction towards parking hole（401）, described brake arm（3）Upper also have ratchet（304）, ratchet（304）For hook tooth
Shape, ratchet has teeth groove, bearing pin（6）Through parking device（4）On parking hole（401）By parking device（4）It is hinged on joint panel seat（1）
On.
3. braking mechanism according to claim 1, it is characterised in that：Described brake arm（3）Upper also have braking arm aperture
（303）, brake arm（3）By braking arm aperture（33）With STATEMENT OF FEDERALLY SPONSORED（5）One end connects, brake（7）With STATEMENT OF FEDERALLY SPONSORED（5）The other end
Connect.
4. an electrically driven truck, it is characterised in that：Including the arbitrary described braking mechanism of Claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610863160.8A CN106428168A (en) | 2016-09-29 | 2016-09-29 | Brake mechanism and electric cart comprising brake mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610863160.8A CN106428168A (en) | 2016-09-29 | 2016-09-29 | Brake mechanism and electric cart comprising brake mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106428168A true CN106428168A (en) | 2017-02-22 |
Family
ID=58170953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610863160.8A Withdrawn CN106428168A (en) | 2016-09-29 | 2016-09-29 | Brake mechanism and electric cart comprising brake mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247476A (en) * | 2017-08-20 | 2017-10-13 | 王德宇 | A kind of medium-sized operating-controlling mechanism of Multifunctional centralized |
| CN109204256A (en) * | 2018-10-11 | 2019-01-15 | 王德宇 | A kind of parking device and the electric vehicle containing the parking device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH174000A (en) * | 1934-03-31 | 1934-12-15 | Walleser Eduard | Braking device on strollers. |
| FR796779A (en) * | 1935-10-25 | 1936-04-15 | Traction device usable as a brake and as a pump control | |
| US4424885A (en) * | 1981-08-26 | 1984-01-10 | Equipment Company Of America | Brake assembly for pallet lift truck |
| JPH11348740A (en) * | 1998-06-10 | 1999-12-21 | Akebono Brake Res & Dev Center Ltd | Parking brake device |
| US20050275179A1 (en) * | 2004-03-15 | 2005-12-15 | Whittington William D | Cart with polyurethane hitch and tongue operated parking brake, and with horizontal tilting platform |
| CN101544241A (en) * | 2008-03-25 | 2009-09-30 | 林德材料控股有限责任公司 | Ground conveying machinery operated by rudder stock |
| CN202669491U (en) * | 2012-08-01 | 2013-01-16 | 张玉良 | Internal hand-operated vehicle-driving auxiliary device for disabled people |
| CN105151210A (en) * | 2015-09-29 | 2015-12-16 | 杨速文 | Ratchet wheel type parking mechanism applicable to hand brake apparatus |
-
2016
- 2016-09-29 CN CN201610863160.8A patent/CN106428168A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH174000A (en) * | 1934-03-31 | 1934-12-15 | Walleser Eduard | Braking device on strollers. |
| FR796779A (en) * | 1935-10-25 | 1936-04-15 | Traction device usable as a brake and as a pump control | |
| US4424885A (en) * | 1981-08-26 | 1984-01-10 | Equipment Company Of America | Brake assembly for pallet lift truck |
| JPH11348740A (en) * | 1998-06-10 | 1999-12-21 | Akebono Brake Res & Dev Center Ltd | Parking brake device |
| US20050275179A1 (en) * | 2004-03-15 | 2005-12-15 | Whittington William D | Cart with polyurethane hitch and tongue operated parking brake, and with horizontal tilting platform |
| CN101544241A (en) * | 2008-03-25 | 2009-09-30 | 林德材料控股有限责任公司 | Ground conveying machinery operated by rudder stock |
| CN202669491U (en) * | 2012-08-01 | 2013-01-16 | 张玉良 | Internal hand-operated vehicle-driving auxiliary device for disabled people |
| CN105151210A (en) * | 2015-09-29 | 2015-12-16 | 杨速文 | Ratchet wheel type parking mechanism applicable to hand brake apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247476A (en) * | 2017-08-20 | 2017-10-13 | 王德宇 | A kind of medium-sized operating-controlling mechanism of Multifunctional centralized |
| CN107247476B (en) * | 2017-08-20 | 2018-08-17 | 王德宇 | A kind of medium-sized operating-controlling mechanism of Multifunctional centralized |
| CN109204256A (en) * | 2018-10-11 | 2019-01-15 | 王德宇 | A kind of parking device and the electric vehicle containing the parking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |
|
| WW01 | Invention patent application withdrawn after publication |