CN207128871U - A kind of hand switch parking device of tricycle - Google Patents
A kind of hand switch parking device of tricycle Download PDFInfo
- Publication number
- CN207128871U CN207128871U CN201720505603.6U CN201720505603U CN207128871U CN 207128871 U CN207128871 U CN 207128871U CN 201720505603 U CN201720505603 U CN 201720505603U CN 207128871 U CN207128871 U CN 207128871U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- shell
- tricycle
- parking device
- bracing wire
- 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.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of hand switch parking device of tricycle.Including hand brake device and service brake arrangement；Hand brake device includes shell, and pedestal is provided with the rear portion of shell inner cavity, and switch knob is provided with the front portion of pedestal；The side plate with axis hole is equipped with the anterior both sides of pedestal, rotating shaft is equipped with the both sides of switch knob, two rotating shafts are divided in two axis holes；The relative two drawing side plates for carrying jack are provided with the rear portion of switch knob, is set up in two jacks and wire grip is installed；Service brake arrangement includes mounting seat, mandrel is provided with the outside of mounting seat, sleeve is provided with mandrel, the dental lamina of sector is mounted with sleeve, teeth are provided with the anterior curved edge of dental lamina, L-shaped of the front end with pedal is also equipped with sleeve and rides support arm；Also be hinged in mounting seat to be provided with dead bolt, the rear of dead bolt bottom, which is provided with, is provided with return spring between ratchet, the front of bottom and mounting seat；Connected between wire grip and the top of dead bolt using bracing wire.
Description
Technical field
The utility model belongs to tricycle component technology field, more particularly to a kind of hand switch parking dress of tricycle
Put.
Background technology
Installation parking device is usually required on tricycle.Parking device is also known as parking brake, and effect is stopped in tricycle
When to wheel apply lasting brake drag, prevent car slipping.Existing parking device is generally divided into mechanical parking device and electricity
Two kinds of minor parking device, wherein mechanical parking device are included by pulling or riding the stop component that action control verts,
It is engaged with vehicle-mounted brake gear, makes brake gear be in continuous braking state, it is necessary to when releasing parking, need also exist for hand
Depart between drawing or foot-operated action control stop component and brake gear, brake gear can be in the presence of reset itself part
Realization unlocks to wheel；Electronic type parking device is typically provided parking motor and operation button, is touched by operation button
Parking motor action is sent out, parking motor driven stop component is combined or departed from vehicle-mounted brake gear, in park lock or solution
Except locking two states between change.
Existing mechanical parking device general structure is complicated, complex installation process, operation inconvenience.Under normal circumstances, it is existing
Some mechanical parking devices need operation handle and pedal movement relatively large distance can produce corresponding parking control, than
It is harder, and retardation efficiency is relatively low.Existing electronic type parking device has the characteristics that small volume, is easily installed arrangement, so
And package unit cost is higher, it is unfavorable for promoting the use of, especially the use in low and middle-end vehicle.
Utility model content
The utility model for solve technical problem present in known technology provide it is a kind of it is simple in construction, cost is low, peace
Dress is convenient, the hand switch parking device of simple operation labour-saving tricycle.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of tricycle
Hand switch parking device include hand brake device and service brake arrangement；Before hand brake device includes open top, lower front is provided with
The open shell of drain pan, bottom rear, is mounted with pedestal at the rear portion of shell inner cavity, switch is provided with the front portion of pedestal
Handle, switch knob are located at the front portion of shell inner cavity；It is equipped with the anterior both sides of pedestal extending forwards, with axis hole
Side plate, rotating shaft is equipped with the both sides of switch knob, and two rotating shafts are divided in two axis holes；It is provided with the rear portion of switch knob relative
Two drawing side plates, two pull side plates in the middle part of be equipped with jack, in two jacks set up wire grip is installed；Pin
Brake apparatus includes mounting seat, is provided with mandrel in the outside of mounting seat, sleeve is provided with mandrel, fan is mounted with sleeve
The dental lamina of shape, teeth are provided with the anterior curved edge of dental lamina, the L-shaped that front end carries pedal is also mounted with sleeve
Foot-operated support arm；Also be hinged in mounting seat to be provided with dead bolt, the rear of dead bolt bottom is provided with the ratchet coordinated with the teeth of dental lamina,
Return spring is provided between the front of dead bolt bottom and mounting seat；Connected between wire grip and the top of dead bolt using bracing wire.
The advantages of the utility model and good effect are：The utility model provides the three of a kind of structure design advantages of simple
The hand switch parking device of car is taken turns, compared with existing parking device, by setting parking device by hand in the technical program
Brake apparatus and service brake arrangement are formed, and set hand brake device to be made up of shell, switch knob and pedestal, set service brake arrangement by pacifying
Fill seat, pressing plate, dead bolt, return spring and foot-operated support arm to form, simplify the structure of package unit, ensure overall construction intensity
On the basis of reduce production cost.The assembly of hand brake device is easy to carry out on the armrest or major-minor instrument desk of tricycle
Installation, service brake arrangement are easy to be installed in tricycle frame.Dead bolt can be operated, locked by operating switch handle
The ratchet of tongue lower-end rear portion coordinates with the anterior teeth of pressing plate, and it is very convenient to the parked of service brake arrangement and release, operation to realize
It is laborsaving, and switch knob can tell on greatly without making apart from movement.
Preferably：Wire grip includes the bracing wire axle in the jack of two drawing side plates, is installed at the rear portion of bracing wire axle
There is the bracing wire terminal extended in a radial direction, the upper end of bracing wire is fixedly connected with bracing wire terminal.
Preferably：The crotch rearward bent is provided with the top of dead bolt, connector is arranged with crotch, under bracing wire
End is fixedly connected with connector.
Preferably：Shell side hole clipping is equipped with the two side at shell rear portion, is all provided with the relevant position of pedestal both sides
There is base side fixture block, pedestal is inserted into the rear portion of shell, and two base side fixture blocks are divided in two shell side hole clippings.
Preferably：The fixture block after the rear portion of shell is provided with multiple shells, grab before multiple shells is provided with the front portion of shell.
Preferably：The righting board with lateral notch is mounted with the front portion of mounting seat, bracing wire is via righting board
Notch passes through.
Preferably：Cushion block is provided with the top of pedestal, the bottom of clamping plate, clamping plate and pedestal is provided with the bottom rear of pedestal
Between form lateral openings.
Preferably：Groove is provided with the top of switch knob.
Preferably：Shell, switch knob and pedestal are engineering plastics material, and respective integrated injection molding obtains.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of hand brake device part in the present embodiment；
Fig. 3 is the structural representation of the shell in Fig. 2；
Fig. 4 is the structural representation of the assembly of switch knob and pedestal in Fig. 2；
Fig. 5 is the structural representation of switch knob and the assembly of bracing wire axle in Fig. 4；
Fig. 6 is the structural representation of pedestal in Fig. 4.
In figure：1st, shell；Fixture block after 1-1, shell；1-2, shell side hole clipping；Grab before 1-3, shell；1-4, preceding drain pan；
2nd, switch knob；2-1, groove；2-2, drawing side plate；2-3, rotating shaft；3rd, pedestal；3-1, base side fixture block；3-2, axis hole；3-3、
Cushion block；3-4, clamping plate；4th, wire grip；4-1, bracing wire axle；5th, bracing wire；6th, righting board；7th, connector；8th, dead bolt；9th, dental lamina；10、
Mounting seat；11st, return spring；12nd, support arm is ridden.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, hereby lift following examples and describe in detail
It is as follows：
Fig. 1 is referred to, the hand switch parking device of tricycle of the present utility model includes hand brake device and service brake arrangement,
Wherein hand brake device is arranged on the armrest or major-minor instrument desk of tricycle, and service brake arrangement is arranged in tricycle frame,
Service brake arrangement is used to complete normal discontinuous brake function, and hand brake device is used to realize to the parked of service brake arrangement and release work(
Energy.
Fig. 2 is referred to Fig. 4, it can be seen that：Hand brake device includes open top, lower front is provided with preceding drain pan 1-4, bottom
Open shell 1, is mounted with pedestal 3 at the rear portion of the inner chamber of shell 1, switch hand is provided with the front portion of pedestal 3 on rear side of portion
Handle 2, switch knob 2 are located at the front portion of the inner chamber of shell 1.
Split shaping carries out detachable connection again between pedestal 3 and shell 1, specifically：In the both sides at the rear portion of shell 1
Shell side hole clipping 1-2 is equipped with wall, is equipped with base side fixture block 3-1 in the relevant position of the both sides of pedestal 3, pedestal 3 is inserted into
In the back space of shell 1, two base side fixture block 3-1 are divided in two shell side hole clipping 1-2.
Whole hand brake device is fixed on the armrest or major-minor instrument desk of tricycle by the installation of shell 1, in order to just
In installation, the present embodiment, fixture block 1-1 after multiple shells is provided with the rear portion of shell 1, is provided with the front portion of shell 1 multiple outer
Grab 1-3 before shell.So, the mounting hole of hand brake device is reserved on the armrest or major-minor instrument desk of tricycle, and is being pacified
Fill and embedded hole and buckle are preset on the inwall in hole, shell 1 is entirely fallen into mounting hole during installation, fixture block 1-1 and outer after shell
Grab 1-3 and the embedded hole on inwall and it is clasped before shell, realizes the restriction and fixation of position.
Refer to Fig. 5 and Fig. 6, it can be seen that：Be equipped with the anterior both sides of pedestal 3 it is extending forwards, with axis hole
3-2 side plate, rotating shaft 2-3 is equipped with the both sides of switch knob 2, two rotating shaft 2-3 are divided in two axis hole 3-2, therefore switch hand
Handle 2 can be rotated centered on rotating shaft 2-3.
Cushion block 3-3 is provided with the top of pedestal 3, clamping plate 3-4, clamping plate 3-4 and pedestal 3 are provided with the bottom rear of pedestal 3
Bottom between form lateral openings.
In the present embodiment, groove 2-1 is provided with the top of switch knob 2, groove 2-1 is used to place a small amount of debris, also may be used
Fallen into acting seasonal palm in Operation switch handle 2 in groove 2-1, lift comfort level.Now, above-mentioned cushion block 3-3 can be padded
In the lower section of operator's wrist.
Two relative drawing side plate 2-2 are provided with the rear portion of switch knob 2, the middle part that side plate 2-2 is pulled at two is equal
Provided with jack, set up in two jacks and wire grip 4 is installed, bracing wire 5 is fixedly connected with wire grip 4.
In the present embodiment, wire grip 4 includes the bracing wire axle 4-1 in two drawing side plate 2-2 jack, in bracing wire axle
4-1 rear portion is provided with the bracing wire terminal extended in a radial direction, and the upper end of bracing wire 5 is fixedly connected with bracing wire terminal.Bracing wire axle
It can be relatively rotated between 4-1 and drawing side plate 2-2, when switch knob 2 is rotated centered on rotating shaft 2-3, pull side
Plate 2-2 has an effect pulled forward to bracing wire axle 4-1, and then bracing wire 5 is drawn.
In the present embodiment, shell 1, switch knob 2 and pedestal 3 are engineering plastics material, and respective integrated injection molding obtains
Arrive.
Service brake arrangement includes mounting seat 10, is provided with mandrel in the outside of mounting seat 10, sleeve is provided with mandrel, in sleeve
On be mounted with the dental lamina 9 of sector, be provided with teeth on the anterior curved edge of dental lamina 9, be also mounted with sleeve
L-shaped of the front end with pedal rides support arm 12.
Also be hinged in mounting seat 10 to be provided with dead bolt 8, the rear of the bottom of dead bolt 8 is provided with what is coordinated with the teeth of dental lamina 9
Ratchet, return spring 11 is provided between the front of the bottom of dead bolt 8 and mounting seat 10, is provided with what is rearward bent at the top of dead bolt 8
Crotch, is arranged with connector 7 on crotch, and the lower end of bracing wire 5 is fixedly connected with connector 7.
In the present embodiment, be mounted with the righting board 6 with lateral notch in the front portion of mounting seat 10, bracing wire 5 via
The notch of righting board 6 passes through.
Operating method：
Hand brake device assembly is installed on the armrest or major-minor instrument desk of tricycle, service brake arrangement is installed to
In tricycle frame, the bracing wire terminal of hand brake device and the connector 7 of service brake arrangement are connected using bracing wire 5；In normally travel mistake
Cheng Zhong, dead bolt 8, away from dental lamina 9, do not influence to ride the normal work of support arm 12 in the presence of return spring 11；
When needing parking, can pull-up switch knob 2 make it 2-3 rotated in an anti-clockwise direction around the shaft, switch knob 2 passes through
Bracing wire 5 pulls dead bolt 8 to overcome the pulling force of return spring 11 to be rotated in the clockwise direction, and the ratchet of the bottom rear of dead bolt 8 is close to dental lamina 9
The teeth of leading edge, at this moment it will realize parking if stepping on foot-operated support arm 12 and making brake.
Release parking：Switch knob 2 is pressed, steps on foot-operated support arm 12, then the return in the presence of return spring 11 of dead bolt 8,
The ratchet teeth anterior with pressing plate 9 are separated, and parking can be achieved afterwards and release.
Claims (9)
1. a kind of hand switch parking device of tricycle, it is characterized in that：Including hand brake device and service brake arrangement；
Hand brake device includes open top, lower front is provided with the open shell (1) of preceding drain pan (1-4), bottom rear, in shell
(1) rear portion of inner chamber is mounted with pedestal (3), and switch knob (2), switch knob (2) position are provided with the front portion of pedestal (3)
In the front portion of shell (1) inner chamber；Side extending forwards, with axis hole (3-2) is equipped with the anterior both sides of pedestal (3)
Plate, rotating shaft (2-3) is equipped with the both sides of switch knob (2), and two rotating shafts (2-3) are divided in two axis holes (3-2)；In switch hand
The rear portion of handle (2) is provided with two relative drawing side plates (2-2), is pulled at two in the middle part of side plate (2-2) and is equipped with jack,
Set up in two jacks and wire grip (4) is installed；
Service brake arrangement includes mounting seat (10), is provided with mandrel in the outside of mounting seat (10), sleeve is provided with mandrel, in sleeve
On be mounted with the dental lamina (9) of sector, be provided with teeth on the anterior curved edge of dental lamina (9), also installation is consolidated on sleeve
Surely L-shaped of the front end with pedal rides support arm (12)；It is also be hinged in mounting seat (10) that dead bolt (8), dead bolt (8) bottom are installed
The rear in portion is provided with the ratchet coordinated with the teeth of dental lamina (9), is provided with back between the front of dead bolt (8) bottom and mounting seat (10)
Position spring (11)；
It is connected between wire grip (4) and the top of dead bolt (8) using bracing wire (5).
2. the hand switch parking device of tricycle as claimed in claim 1, it is characterized in that：Wire grip (4) includes being located at two
Bracing wire axle (4-1) in the jack of individual drawing side plate (2-2), is provided with the rear portion of bracing wire axle (4-1) and extends in a radial direction
Bracing wire terminal, the upper end of bracing wire (5) is fixedly connected with bracing wire terminal.
3. the hand switch parking device of tricycle as claimed in claim 2, it is characterized in that：It is provided with the top of dead bolt (8)
The crotch rearward bent, is arranged with connector (7) on crotch, and the lower end of bracing wire (5) is fixedly connected with connector (7).
4. the hand switch parking device of tricycle as claimed in claim 3, it is characterized in that：In the both sides at shell (1) rear portion
Shell side hole clipping (1-2) is equipped with wall, base side fixture block (3-1), pedestal are equipped with the relevant position of pedestal (3) both sides
(3) rear portion of shell (1) is inserted into, two base side fixture blocks (3-1) are divided in two shell side hole clippings (1-2).
5. the hand switch parking device of tricycle as claimed in claim 3, it is characterized in that：It is provided with the rear portion of shell (1)
Fixture block (1-1) after multiple shells, grab (1-3) before multiple shells is provided with the front portion of shell (1).
6. the hand switch parking device of tricycle as claimed in claim 3, it is characterized in that：In the front portion peace of mounting seat (10)
Dress is fixed with the righting board (6) with lateral notch, and bracing wire (5) passes through via the notch of righting board (6).
7. the hand switch parking device of tricycle as claimed in claim 3, it is characterized in that：It is provided with the top of pedestal (3)
Cushion block (3-3), clamping plate (3-4) is provided with the bottom rear of pedestal (3), side is formed between clamping plate (3-4) and the bottom of pedestal (3)
To opening.
8. the hand switch parking device of tricycle as claimed in claim 3, it is characterized in that：At the top of switch knob (2)
Provided with groove (2-1).
9. the hand switch parking device of the tricycle as described in claim any one of 1-8, it is characterized in that：Shell (1), switch
Handle (2) and pedestal (3) are engineering plastics material, and respective integrated injection molding obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720505603.6U CN207128871U (en) | 2017-05-05 | 2017-05-05 | A kind of hand switch parking device of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720505603.6U CN207128871U (en) | 2017-05-05 | 2017-05-05 | A kind of hand switch parking device of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128871U true CN207128871U (en) | 2018-03-23 |
Family
ID=61630922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720505603.6U Expired - Fee Related CN207128871U (en) | 2017-05-05 | 2017-05-05 | A kind of hand switch parking device of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128871U (en) |
-
2017
- 2017-05-05 CN CN201720505603.6U patent/CN207128871U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20200505 |