CN207500373U - A kind of automobile-used brake pushrod locking system - Google Patents
A kind of automobile-used brake pushrod locking system Download PDFInfo
- Publication number
- CN207500373U CN207500373U CN201721625016.7U CN201721625016U CN207500373U CN 207500373 U CN207500373 U CN 207500373U CN 201721625016 U CN201721625016 U CN 201721625016U CN 207500373 U CN207500373 U CN 207500373U
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- CN
- China
- Prior art keywords
- putter body
- shell
- block
- automobile
- limited block
- 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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Abstract
The utility model discloses a kind of automobile-used brake pushrod locking systems,Including putter body and shell,The putter body front end is applied in housing center position,The putter body centre position is fixedly connected with limited block,The limited block is set on enclosure,Described putter body one end is socketed with spring,The spring one end is connected on limited block,The case nose is bolted with and the corresponding block of putter body,Block is run through in the putter body front end,The utility model outside shell mechanism by increasing bolt,The internal limited block connected in putter body of cooperation,By carrying the bolt of handle come locking tappet rod ontology,Putter body is avoided to move,Spring is used to ensure the movement of putter body,What is set on shell is equipped with the guide groove of sliding block,The guide pad of putter body front end is connected by strut,Anti- throw-out lever rotation,The component that push rod connects is avoided to loosen,Connecting rod with cover board is used to prevent handle from loosening,Ensure push rod locking effect.
Description
Technical field
The utility model is related to brake pushrod technical field, specially a kind of automobile-used brake pushrod locking system.
Background technology
Brake chamber be also referred to as wheel cylinder, its effect be by the pressure transition of compressed air be make brake camshaft rotate machinery
Power realizes braking maneuver.Brake chamber clamps diaphragm type for clip.Forward and backward brake chamber is of different sizes, but the basic phase of its structure
Together, as shown in the figure.It is by air inlet, lid, diaphragm, supporting disk, return spring, housing, push rod, connecting fork, clamp and bolt etc.
Composition.Brake chamber be also referred to as wheel cylinder, its effect be by the pressure transition of compressed air be make brake camshaft rotate mechanical force,
Realize braking maneuver.Brake chamber clamps diaphragm type for clip.Forward and backward brake chamber is of different sizes, but its structure is essentially identical,
As shown in the figure.It is by groups such as air inlet, lid, diaphragm, supporting disk, return spring, housing, push rod, connecting fork, clamp and bolts
Into.When automobile brake, air enters brake chamber from air inlet, is deformed diaphragm under air pressure effect, pushes
Push rod, and braking adjusting arm is driven, Brake shoe lining is pressed to brake drum and generates braking by rolling brake cam.Diaphragm type
The brake force of air chamber push rod is directly proportional to input air pressure；Parking braking locellus is the brake apparatus deflated using spring energy-storage.It fills
Atmospheric pressure enters pressure air chamber by 12 mouthfuls, acts the power on piston, when pressure is more than 0.65MPa, acts on piston
Power be more than spring pretightning force, piston stroking upward to the limit, brake release；If the gas of pressure locellus is vented completely, spring pushes away
Piston downlink, pushes main brake push rod to generate braking, and severity of braking is related with initial tension of spring；When pressure air chamber's air pressure is less than
During 0.65MPa, locellus generates brake force and is inversely proportional with atmospheric pressure value, therefore can implement emergency brake.
A part of the push rod locking system as parking system, when parking, need locking tappet rod, avoid acting on because of external force, make
Push rod is obtained because shaking loosens, original position of retracting causes locking parking to be failed, and connection relation is more multiple between existing push rod part
It is miscellaneous.
Utility model content
The purpose of this utility model is to provide a kind of automobile-used brake pushrod locking system, by increasing outside shell mechanism
Add bolt, the internal limited block connected in putter body of cooperation, for by carrying the bolt of handle come locking tappet rod ontology,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of automobile-used brake pushrod locking system, packet
Putter body and shell are included, the putter body front end is applied in housing center position, and the putter body centre position is fixed
Limited block is connected with, the limited block is set on enclosure, and described putter body one end is socketed with spring, and the spring one end connects
It is connected on limited block, the case nose is bolted with runs through gear with the corresponding block of putter body, the putter body front end
Block, the spring are mounted between limited block and block, and described shell one end is hinged with and the corresponding bolt of block, the spiral shell
Handle is connected on the outside of bolt, the putter body other end is connected with guide pad.
Preferably, the side wall of outer shell is equipped with guide groove corresponding with guide pad, is slidably connected on the inside of the guide groove
Sliding block.
Preferably, the slip front is connected with gasket, and the gasket is located on the outside of the guide groove of shell.
Preferably, strut is connected among the sliding block, the strut other end is bolted to connection in guide pad.
Preferably, the shell lower end is hinged with connecting rod, and the interlinking lever end is equipped with and the corresponding groove of handle.
Preferably, the interlinking lever end is hinged with cover board, and the cover forward end is bolted in interlinking lever end.
Compared with prior art, the beneficial effects of the utility model are：The utility model outside shell mechanism by increasing
Add bolt, the internal limited block connected in putter body of cooperation, for by carrying the bolt of handle come locking tappet rod ontology,
Putter body is avoided to move, spring is used to ensure the movement of putter body, and the guide groove for being equipped with sliding block set on shell leads to
The guide pad of strut connection putter body front end is crossed, is rotated for anti-throw-out lever, the component that push rod connects is avoided to loosen, with lid
The connecting rod of plate is for preventing handle from loosening, and guarantee push rod locking effect is simple in structure.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure diagram；
Fig. 3 is the utility model structure diagram.
In figure：1 putter body, 2 shells, 3 limited blocks, 4 springs, 5 blocks, 6 bolts, 7 handles, 8 guide pads, 9 guide grooves,
10 sliding blocks, 11 gaskets, 12 struts, 13 connecting rods, 14 grooves, 15 cover boards.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of automobile-used brake pushrod locking system, including
Putter body 1 and shell 2,1 front end of putter body are applied in 2 center of shell, and 1 centre position of putter body is consolidated
Surely limited block 3 is connected with, limited block 3 is for preventing 1 displacement of putter body excessive, and the limited block 3 is set on inside shell 2, institute
It states 1 one end of putter body and is socketed with spring 4, described 4 one end of spring is connected on limited block 3, and spring 4 is used for putter body 1
There is provided screen resilience, ensure putter body 1 normally bounce back, 2 front end of shell be bolted with 1 corresponding block 5 of putter body,
Block 5 is run through in 1 front end of putter body, and the spring 4 is mounted between limited block 3 and block 5, and block 5 is used for spring 4
It is limited, spring 4 is prevented to be detached from, described 2 one end of shell is hinged with and 5 corresponding bolt 6 of block, 6 outside of bolt
Handle 7 is connected with, is connected with the bolt 6 of handle 7 for lockking limited block 3, locking effect is provided.
Specifically, 1 other end of putter body is connected with guide pad 8, guide pad 8 is used to lead putter body 1
To preventing putter body 1 from rotating, 2 side wall of shell is equipped with and 8 corresponding guide groove 9 of guide pad, 9 inside of the guide groove
Sliding block 10 is slidably connected, 10 front end of sliding block is connected with gasket 11, and the gasket 11 is located at 9 outside of guide groove of shell 2,
Strut 12 is connected among the sliding block 10,12 other end of strut is bolted to connection on guide pad 8, shell 2
The guide groove 9 for being equipped with sliding block 10 of setting connects the guide pad 8 of 1 front end of putter body by strut 12, for anti-throw-out lever
Ontology 1 rotates.
Specifically, 2 lower end of shell is hinged with connecting rod 13,13 end of connecting rod is equipped with corresponding recessed with handle 7
Slot 14,13 end of connecting rod are hinged with cover board 15, and 15 front end of cover board is connected to 13 end of connecting rod, the company with cover board 15
Bar 13 ensures push rod locking effect for preventing handle 7 from loosening.
Operation principle：The 2 increased bolt 6 in outside of shell, the internal limited block 3 connected in putter body 1 of cooperation are used for
By carrying the bolt 6 of handle 7 come locking tappet rod ontology 1, putter body is avoided to move, spring 4 is for ensureing putter body 1
The guide groove 9 for being equipped with sliding block 10 that is mobile, being set on shell 2 connects the guide pad 8 of 1 front end of putter body by strut 12,
For preventing putter body 1 from rotating, the component that putter body 1 connects is avoided to loosen, the connecting rod 13 with cover board 15 is used to prevent
Handle 7 loosens, and ensures push rod locking effect.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automobile-used brake pushrod locking system, including putter body (1) and shell (2), it is characterised in that：The push rod sheet
Body (1) front end is applied in shell (2) center, and putter body (1) centre position is fixedly connected with limited block (3), institute
It is internal set on shell (2) to state limited block (3), described putter body (1) one end is socketed with spring (4), and described spring (4) one end connects
It is connected on limited block (3), shell (2) front end is bolted with and putter body (1) corresponding block (5), the push rod sheet
Block (5) is run through in body (1) front end, and the spring (4) is between limited block (3) and block (5), described shell (2) one end
It is hinged with and is connected with handle (7) with block (5) corresponding bolt (6), bolt (6) outside, the putter body (1) is another
One end is connected with guide pad (8).
2. a kind of automobile-used brake pushrod locking system according to claim 1, it is characterised in that：Shell (2) side wall
Equipped with guide groove (9) corresponding with guide pad (8), sliding block (10) is slidably connected on the inside of the guide groove (9).
3. a kind of automobile-used brake pushrod locking system according to claim 2, it is characterised in that：Sliding block (10) front end
Gasket (11) is connected with, the gasket (11) is on the outside of the guide groove (9) of shell (2).
4. a kind of automobile-used brake pushrod locking system according to claim 2, it is characterised in that：The sliding block (10) is intermediate
Strut (12) is connected with, strut (12) other end is bolted to connection in guide pad (8).
5. a kind of automobile-used brake pushrod locking system according to claim 1, it is characterised in that：Shell (2) lower end
Connecting rod (13) is hinged with, connecting rod (13) end is equipped with and handle (7) corresponding groove (14).
6. a kind of automobile-used brake pushrod locking system according to claim 5, it is characterised in that：Connecting rod (13) end
Cover board (15) is hinged with, cover board (15) front end is bolted in connecting rod (13) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625016.7U CN207500373U (en) | 2017-11-29 | 2017-11-29 | A kind of automobile-used brake pushrod locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625016.7U CN207500373U (en) | 2017-11-29 | 2017-11-29 | A kind of automobile-used brake pushrod locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500373U true CN207500373U (en) | 2018-06-15 |
Family
ID=62506752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721625016.7U Expired - Fee Related CN207500373U (en) | 2017-11-29 | 2017-11-29 | A kind of automobile-used brake pushrod locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050507A (en) * | 2018-08-13 | 2018-12-21 | 浙江零跑科技有限公司 | A kind of EPB brake gear equipped with power loss parking defencive function |
| CN116098659A (en) * | 2023-02-16 | 2023-05-12 | 台州学院 | Ultrasonic guided automatic biopsy robot |
-
2017
- 2017-11-29 CN CN201721625016.7U patent/CN207500373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050507A (en) * | 2018-08-13 | 2018-12-21 | 浙江零跑科技有限公司 | A kind of EPB brake gear equipped with power loss parking defencive function |
| CN116098659A (en) * | 2023-02-16 | 2023-05-12 | 台州学院 | Ultrasonic guided automatic biopsy robot |
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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 |
Granted publication date: 20180615 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |