CN208291201U - A kind of holding brake device, parking braking system and automobile - Google Patents
A kind of holding brake device, parking braking system and automobile Download PDFInfo
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- CN208291201U CN208291201U CN201820494880.6U CN201820494880U CN208291201U CN 208291201 U CN208291201 U CN 208291201U CN 201820494880 U CN201820494880 U CN 201820494880U CN 208291201 U CN208291201 U CN 208291201U
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- brake device
- holding brake
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Abstract
The utility model provides a kind of holding brake device, parking braking system and automobile, wherein holding brake device includes: the substrate being fixedly installed on vehicle body；Protective plate is fixedly connected with substrate；Card, with the pivotable connection of substrate；Pedal, by the rotary shaft being fixed on substrate, pedal and the pivotable connection of substrate, pedal includes the stampeding section for stretching out in substrate, and the control mechanism between protective plate and substrate, includes first gear portion on control mechanism；Bracing wire fixed structure, connect with control mechanism；Reset spring is connect with protective plate and pedal.In the embodiments of the present invention, using override type brake apparatus, the space of cockpit is taken full advantage of, is conducive to the reasonable Arrangement for controlling locational space in carrying out and personalized arrangement.Using the combination of first gear portion and card compared to the combination of ratchet and pawl, structure is simpler, and the processing process of components is simple, is conducive to improve production efficiency, reduces production cost.
Description
Technical field
The utility model relates to technical field of automobile parts, in particular to a kind of holding brake device, parking braking system
System and automobile.
Background technique
On traditional automobile, the holding brake device of automobile is mainly hand brake type brake apparatus, is installed on automobile
Middle control position, it is adjacent with gear lever, it is unfavorable for controlling the storage space at position in increasing, simultaneously as hand brake type brake apparatus
Adjacent in gear lever, in shift, the right hand of driver is easy to generate collision with the hand lever of hand brake type brake apparatus, has wound
The risk of victimization body, touching when to reduce shift, driver need the movement of oneself attention shift, are unfavorable for driving for driver
Sail experience；Existing override type holding brake device realizes braking using the cooperation of ratchet and pawl, but when releasing braking, by
It is limited in the structure of ratchet and pawl, just can be carried out reset after needing to separate ratchet and pawl by torsional spring or other structures,
Its structure is complicated.
Utility model content
The utility model embodiment technical problems to be solved be to provide a kind of holding brake device, parking braking system and
Automobile is located at middle control position to solve current hand brake type holding brake device, influences the space layout of middle control position and drives
The problem of person's of sailing gear shift operation and existing override type holding brake device the problem of structure is complicated.
In order to solve the above technical problems, the utility model embodiment provides a kind of holding brake device, comprising: fixed peace
Loaded on the substrate on vehicle body；
Protective plate is fixedly connected with substrate；
Card, with the pivotable connection of substrate；
Pedal, by the rotary shaft being fixed on substrate, pedal and the pivotable connection of substrate, pedal include stretching out in base
The stampeding section of plate, and the control mechanism between protective plate and substrate include first gear portion on control mechanism；
Bracing wire fixed structure, connect with control mechanism；
Reset spring is connect with protective plate and pedal.
Preferably, holding brake device as described above, further includes: gear shaft, gear shaft and the pivotable connection of substrate,
And connection is engaged with first gear portion by the second gear portion of gear shaft.
Preferably, holding brake device as described above, further includes: spring hanger, one end of spring hanger and gear shaft
One end far from second gear portion is fixedly connected, and the other end of spring hanger is fixedly connected with reset spring.
Specifically, holding brake device as described above, control mechanism further include: be set to first gear portion far from card
The excrescence of one end, bracing wire fixed structure are fixedly connected with excrescence.
Specifically, holding brake device as described above further includes limited block, and limited block is fixedly installed on substrate, when
When pedal is in original state, pedal is contacted with limited block.
Specifically, holding brake device as described above is provided with reinforcing rib on substrate.
The embodiments of the present invention additionally provide a kind of parking braking system, comprising: wheel side caliper, brake pulling wire with
And holding brake device as described above；
Wherein, clipper joint is braked on one end of brake pulling wire and wheel side, and the other end and bracing wire fixed structure of brake pulling wire connect
It connects.
The embodiments of the present invention additionally provide a kind of automobile, comprising: parking braking system as described above.
Compared with prior art, holding brake device provided by the embodiment of the utility model, parking braking system and automobile,
At least have the advantages that
Parking braking system provided by the embodiments of the present invention is mounted on automobile using override type brake apparatus
At the clutch pedal position of cockpit, the space of cockpit is taken full advantage of；It is braked with override type brake apparatus instead of hand brake type
Device is conducive to the reasonable Arrangement that locational space is controlled in carrying out and personalized cloth so that middle control position becomes larger using space
It sets, while also avoiding driver and colliding in shift with original hand brake type brake apparatus, thus to driver or hand
It is influenced caused by brake formula brake apparatus.
Using connecting and fixing for first gear portion and card, vehicle is made to be in on-position, when releasing on-position, led to
After crossing the clamping range that first gear portion produces card, under the elastic force of reset spring, rapid return be inserted into card can not
In tooth socket, brake release operation is completed, compared to the combination of ratchet and pawl, structure is simpler, and the processing of components is raw
It is simple to produce process, is conducive to improve production efficiency, reduces production cost.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of holding brake device of the utility model；
Fig. 2 is the second structural representation of the holding brake device of the utility model；
Fig. 3 is the third structural representation of the holding brake device of the utility model.
[description of symbols]
1, substrate；2, protective plate；3, card；4, pedal；401, stampeding section；402, control mechanism；
403, first gear portion；404, excrescence；5, rotary shaft；6, bracing wire fixed structure；
7, reset spring；8, gear shaft；801, second gear portion；9, spring hanger；10, limited block；
11, reinforcing rib；12, brake pulling wire.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.In the following description, such as specific configure with the specific detail of component only is provided
Only to assist in comprehensive understanding the embodiments of the present invention.It therefore, it will be apparent to those skilled in the art that can be to here
The embodiment of description makes various changes and modifications without departing from the scope of the utility model and spirit.In addition, in order to clear and
Succinctly, the description to known function and construction is omitted.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic includes at least one embodiment of the utility model.Therefore, go out everywhere in the whole instruction
Existing " in one embodiment " or " in one embodiment " not necessarily refers to identical embodiment.In addition, these are specific special
Sign, structure or characteristic can combine in any suitable manner in one or more embodiments.
In the various embodiments of the utility model, it should be appreciated that the size of the serial number of following each processes is not meant to hold
Row sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, and implement without coping with the utility model
The implementation process of example constitutes any restriction.
In addition, the terms " system " and " network " are often used interchangeably herein.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit
In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information
Determine B.
Referring to Fig. 1 and Fig. 2, a preferred embodiment of the utility model provides a kind of holding brake device, comprising: fixed
The substrate 1 being installed on vehicle body；
Protective plate 2 is fixedly connected with substrate 1；
Card 3, with the pivotable connection of substrate 1；
Pedal 4, by the rotary shaft 5 being fixed on substrate 1, pedal 4 and the pivotable connection of substrate 1, pedal 4 include stretching
Control mechanism 402 for the stampeding section 401 of substrate 1, and between protective plate 2 and substrate 1 wraps on control mechanism 402
First gear portion 403 is included；
Bracing wire fixed structure 6 is connect with control mechanism 402；
Reset spring 7 is connect with protective plate 2 and pedal 4.
Parking braking system provided by the embodiments of the present invention is mounted on automobile using override type brake apparatus
At the clutch pedal position of cockpit, the space of cockpit is taken full advantage of；It is braked with override type brake apparatus instead of hand brake type
Device is conducive to the reasonable Arrangement that locational space is controlled in carrying out and personalized cloth so that middle control position becomes larger using space
It sets, while also avoiding driver and colliding in shift with original hand brake type brake apparatus, to driver or hand brake type system
It is influenced caused by dynamic device.
The holding brake device of the utility model has on-position and non-brake state；In non-braking state, when stepping on
Plate 4 effects by pedal force, pedal 4 are rotated around rotary shaft 5, and the bracing wire fixed structure 6 connecting with control mechanism 402 tenses
Brake pulling wire 12, and reset spring 7 is made to generate elastic deformation；When pedal 4 stops operating, effect of the card 3 in self gravity
Under, it is inserted into the card slot in first gear portion 403 and is clamped with first gear portion 403, pedal 4 is limited, parking braking is filled
It sets and enters on-position；
Under in the braking state, pedal 4 is again by the effect of pedal force, and pedal 4 continues around the rotation of rotary shaft 5, when card 3
When being detached from the range at 403 place of first gear portion, pedal force is removed, under the elastic force effect of reset spring 7, pedal 4 is around rotation
Axis 5 rotates backward, until initial position is restored to, into non-brake state；In the process, start due to card 3 in pedal 4
When rotating backward, other than the range in first gear portion 403, and when pedal 4 is rotated since velocity of rotation is very fast, card 3
It can not be inserted into tooth socket, so that pedal 4 smoothly resets.
The embodiments of the present invention are connected and fixed using first gear portion 403 and card 3, are in vehicle and are braked shape
State, when releasing on-position, after the clamping range that card 3 is produced by first gear portion 403, in the elastic force of reset spring 7
Under, rapid return be inserted into card 3 can not in tooth socket, brake release operation is completed, compared to the combination of ratchet and pawl,
Reduce torsional spring or the design of other separated structures, so that structure is simpler, and the processing process of components is simple, has
Conducive to production efficiency is improved, production cost is reduced.
In the embodiments of the present invention, protective plate 2, on the one hand, it is fixed on the outside of the control mechanism 402 of pedal 4,
When driver carries out trampling braking, prevent driver from trampling control mechanism 402 because of carelessness, so that it is right to play protective plate 2
The protective effect of control mechanism 402, on the other hand, with substrate 1 be since protective plate 2 is opposite it is fixed, by reset spring 7
One end connect with protective plate 2, be advantageously implemented reset spring 7 when pedal 4 rotates, generate elastic deformation, guarantee that pedal 4 is multiple
The realization of position.
Referring to figs. 2 and 3, it is preferable that holding brake device as described above, further includes: gear shaft 8, gear shaft 8 and base
The pivotable connection of plate 1, and connection is engaged with first gear portion 403 by the second gear portion 801 of gear shaft 8.
In the embodiments of the present invention, holding brake device further includes the gear shaft 8 with 1 pivotable connection of substrate,
And connection is engaged with first gear portion 403 by the second gear portion 801 of gear shaft 8, so that pedal 4 is in the mistake rotated around rotary shaft 5
Cheng Zhong guarantees that 4 moment of pedal is in normal slewing area by rotary shaft 5 and the Dual positioning in second gear portion 801
It is interior, it avoids generation 4 inconsistent phenomenon of pedal from impacting the parking braking of vehicle, the phenomenon that holding brake device failure occurs.
Referring to figs. 2 and 3, it is preferable that holding brake device as described above, further includes: spring hanger 9, spring hanger 9
One end be fixedly connected with gear shaft 8 far from the one end in second gear portion 801, the other end of spring hanger 9 and reset spring 7 are solid
Fixed connection.
In the embodiments of the present invention, gear shaft 8 is fixedly connected with spring far from the one end in second gear portion 801 and hangs
Frame 9, and connect by spring hanger 9 with reset spring 7, on the one hand, reset spring 7 passes through spring hanger 9 and gear shaft 8 and steps on
Plate 4 connects, and ensure that reset spring 7 can generate deformation when pedal 4 is by pedal force, provides elastic force to release on-position,
On the other hand, by gear shaft 8 and spring skeleton, so that the power that reset spring 7 is subject to is more mild, it is conducive to extend reset bullet
The service life of spring 7, and then reduce cost.
Referring to Fig. 1 and Fig. 2, specifically, holding brake device as described above, control mechanism 402 further include: be set to
Excrescence 404 of one gear part 403 far from 3 one end of card, bracing wire fixed structure 6 are fixedly connected with excrescence 404.
In the embodiments of the present invention, control mechanism 402 is in setting of the first gear portion 403 far from 3 one end of card
Have an excrescence 404,404 one side of excrescence is that bracing wire fixed structure 6 provides installation site, and excrescence 404 with
The distance between shaft maximum, so that pedal 4 rotates a small distance and bracing wire fixed structure 6 can be made to move bracing wire campaign one greatly
Section distance, advantageously ensures that the effect of braking；On the other hand, when pedal 4 steps on bottom, card 3 is detached from first gear portion 403
It is contacted with excrescence 404, so that card 3 can not be in first time insertion tooth when pedal 4 turns round far from first gear portion 403
In slot, guarantee going on smoothly for 4 return of pedal.
Referring to figs. 2 and 3, specifically, holding brake device as described above, further includes limited block 10, and limited block 10 is solid
Dingan County is loaded on substrate 1, and when pedal 4 is in original state, pedal 4 is contacted with limited block 10.
In the embodiments of the present invention, being fixedly installed in the limited block 10 on substrate 1 is that pedal 4 provides limit work
With when pedal 4 is in original state, limited block 10 is contacted with pedal 4, is cut in pedal 4 from braking dress state to non-brake state
When changing, quick rotation under the action of 7 elastic force of reset spring of pedal 4, when pedal 4 touches limited block 10, in limited block 10
Position-limiting action under stop operating, avoid pedal 4 in reseting procedure, since the elastic force of reset spring 7 is excessive, to make pedal
4 be more than the position under non-brake state, is impacted to the braking again of pedal 4.
Referring to figs. 2 and 3, specifically, holding brake device as described above is provided with reinforcing rib 11 on substrate 1.
In the embodiments of the present invention, it is provided with reinforcing rib 11 on the substrate 1 of holding brake device, and be processed as recessed
The shape of convex injustice can carry more loading forces, guarantee other of brake apparatus so that the intensity of substrate 1 is strengthened
Components installation on substrate 1 when, substrate 1 will not the work of pedal force that is subject to of self weight because of components or holding brake device
With and generate deformation, and then influence subsequent braking process, advantageously ensure that the normal operation of holding brake device.
Referring to Fig. 1, the another preferred embodiment of the utility model additionally provides a kind of parking braking system, comprising: wheel side
Caliper, brake pulling wire 12 and holding brake device as described above；
Wherein, clipper joint, the other end and bracing wire fixed knot of brake pulling wire 12 are braked in one end of brake pulling wire 12 and wheel side
Structure 6 connects.
In the embodiments of the present invention, parking braking system uses override type brake apparatus, is mounted on car steering
At the clutch pedal position in cabin, the space of cockpit is taken full advantage of；Hand brake type brake apparatus is replaced with override type brake apparatus,
So that middle control position becomes larger using space, be conducive to the reasonable Arrangement that locational space is controlled in carrying out and personalized arrangement, together
When also avoid driver and collide in shift with original hand brake type brake apparatus, thus to driver or hand brake type braking
It is influenced caused by device.
When carrying out park brake operation in non-braking state, the stampeding section 401 of the pedal 4 of holding brake device by
The effect of pedal force so that pedal 4 is rotated around rotary shaft 5, be fixedly installed at this time bracing wire fixed structure 6 on pedal 4 also around
Rotary shaft 5 rotates, so that it is mobile to holding brake device direction to drive brake pulling wire 12, and then with driving wheel side caliper system
Dynamic operation, when pedal 4 stops operating, card 3 is inserted in the tooth socket in first gear portion 403 of pedal 4, makes pedal 4 can not
Under the elastic force of reset spring 7, resetting movement is carried out, vehicle is made to be in parking braking state.
When carrying out releasing brake operating down in the braking state, effect of the stampeding section 401 of pedal 4 by pedal force, after
Continuous to rotate around rotary shaft 5, when pedal 4 reaches the range where bottom, that is, card 3 is detached from first gear portion 403, removal is trampled
Power, under the elastic force effect of reset spring 7, pedal 4 is rotated backward around rotary shaft 5, until it is restored to initial position, bracing wire at this time
Fixed device gradually releases the tractive force to brake pulling wire 12, so that wheel side caliper and brake pulling wire 12 are in itself return structure
Under the action of homing, into non-brake state；In the process, since card 3 is when pedal 4 starts to rotate backward, position
Other than the range in first gear portion 403, and when pedal 4 is rotated since velocity of rotation is very fast, card 3 can not be inserted into tooth socket
In, so that pedal 4 smoothly resets.
The embodiments of the present invention are connected and fixed using first gear portion 403 and card 3, are in vehicle and are braked shape
State, when releasing on-position, after the clamping range that card 3 is produced by first gear portion 403, in the elastic force of reset spring 7
Under, rapid return be inserted into card 3 can not in tooth socket, brake release operation is completed, compared to the combination of ratchet and pawl,
Reduce torsional spring or the design of other separated structures, so that structure is simpler, and the processing process of components is simple, has
Conducive to production efficiency is improved, production cost is reduced.
Another preferred embodiment of the utility model additionally provides a kind of automobile, comprising: parking braking system as described above
System.
In the embodiments of the present invention, automobile uses parking braking system as described above, is guaranteeing parking braking
Under the premise of, the space at the reasonable utilization clutch pedal position of cockpit, so that the space of middle control position is liberated,
The reasonable Arrangement for being conducive to centering control locational space avoids driver and touches in shift with original hand brake type brake apparatus
It hits, is influenced caused by driver or hand brake type brake apparatus；In addition the combination for using card 3 and first gear portion 403, is completed
Braking and brake release compared to the combination of ratchet and pawl reduce torsional spring or the design of other separated structures, so that structure
It is simpler, and the processing process of components is simple, is conducive to improve production efficiency, reduces production cost.
In addition, the utility model can in different examples repeat reference numerals and/or letter.This repetition is for letter
Change and clear purpose itself do not indicate the relationship between discussed various embodiments and/or setting.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (8)
1. a kind of holding brake device characterized by comprising the substrate (1) being fixedly installed on vehicle body；
Protective plate (2) is fixedly connected with the substrate (1)；
Card (3), with the substrate (1) pivotable connection；
Pedal (4), by the rotary shaft (5) being fixed on the substrate (1), the pedal (4) and the substrate (1) are pivotable
Connection, the pedal (4) include stretch out in the stampeding section (401) of the substrate (1), and be located at the protective plate (2) and
Control mechanism (402) between the substrate (1) includes first gear portion (403) on the control mechanism (402)；
Bracing wire fixed structure (6) is connect with the control mechanism (402)；
Reset spring (7) is connect with the protective plate (2) and the pedal (4).
2. holding brake device according to claim 1, which is characterized in that further include: gear shaft (8), the gear shaft
(8) with the substrate (1) pivotable connection, and the second gear portion (801) of the gear shaft (8) and the first gear portion
(403) engagement connection.
3. holding brake device according to claim 2, which is characterized in that further include: spring hanger (9), the spring
One end of hanger (9) is fixedly connected with the gear shaft (8) far from one end of the second gear portion (801), and the spring is hung
The other end of frame (9) is fixedly connected with the reset spring (7).
4. holding brake device according to claim 1, which is characterized in that the control mechanism (402) further include: setting
In excrescence (404) of the first gear portion (403) far from the card (3) one end, the bracing wire fixed structure (6) and institute
Excrescence (404) is stated to be fixedly connected.
5. holding brake device according to claim 1, which is characterized in that further include limited block (10), the limited block
(10) it is fixedly installed on the substrate (1), when pedal (4) is in original state, the pedal (4) and the limited block
(10) it contacts.
6. holding brake device according to claim 1, which is characterized in that be provided with reinforcing rib on the substrate (1)
(11)。
7. a kind of parking braking system characterized by comprising wheel side caliper, brake pulling wire (12) and such as claim 1
To 6 described in any item holding brake devices；
Wherein, clipper joint, the other end of the brake pulling wire (12) are braked in one end Yu the wheel side of the brake pulling wire (12)
It is connect with the bracing wire fixed structure (6).
8. a kind of automobile characterized by comprising parking braking system as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494880.6U CN208291201U (en) | 2018-04-09 | 2018-04-09 | A kind of holding brake device, parking braking system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494880.6U CN208291201U (en) | 2018-04-09 | 2018-04-09 | A kind of holding brake device, parking braking system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208291201U true CN208291201U (en) | 2018-12-28 |
Family
ID=64726106
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494880.6U Active CN208291201U (en) | 2018-04-09 | 2018-04-09 | A kind of holding brake device, parking braking system and automobile |
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| Country | Link |
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| CN (1) | CN208291201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327689A (en) * | 2018-04-09 | 2018-07-27 | 北京汽车研究总院有限公司 | A kind of holding brake device, parking braking system and automobile |
-
2018
- 2018-04-09 CN CN201820494880.6U patent/CN208291201U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327689A (en) * | 2018-04-09 | 2018-07-27 | 北京汽车研究总院有限公司 | A kind of holding brake device, parking braking system and automobile |
| CN108327689B (en) * | 2018-04-09 | 2023-12-26 | 北京汽车集团越野车有限公司 | Parking braking device, parking braking system and automobile |
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Effective date of registration: 20200910 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |