CN203727350U - Parking handbrake device and automobile - Google Patents
Parking handbrake device and automobile Download PDFInfo
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- CN203727350U CN203727350U CN201320630046.2U CN201320630046U CN203727350U CN 203727350 U CN203727350 U CN 203727350U CN 201320630046 U CN201320630046 U CN 201320630046U CN 203727350 U CN203727350 U CN 203727350U
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- bracing wire
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- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 240000006909 Tilia x europaea Species 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 235000000621 Bidens tripartita Nutrition 0.000 abstract 1
- 240000004082 Bidens tripartita Species 0.000 abstract 1
- 208000006637 fused teeth Diseases 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a parking handbrake device and an automobile. The parking handbrake device comprises a toothed plate, a ratchet, a support assembly, a cover plate assembly and two bracing wires, the toothed plate is provided with multiple teeth, the ratchet is pivotally mounted in the cover plate assembly, the ratchet comprises a ratchet end, and two matching teeth meshed with the teeth of the toothed plate are arranged on the ratchet end. By a double-tooth or multi-tooth structure of the ratchet end, meshing area between the toothed plate and the ratchet is increased, so that more reliability in meshing is guaranteed, tooth disengagement is avoided, contact area between the toothed plate and the ratchet is increased, stress is reduced, and service life is prolonged; the support assembly is newly added to be fixed with an automobile body floor, so that lateral force borne by the toothed plate is effectively reduced, more reliability in meshing between the toothed plate and the ratchet is realized, and tooth disengagement is avoided. In addition, the bracing wires are adopted, so that the circumstance of breaking of a single bracing wire due to overlarge borne load is avoided.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of parking hand brake device and automobile.
Background technology
At present, the structure of the parking hand brake device of automobile is varied, and life-span, feel and the comfort level of the parking hand brake device of different structure have a significant impact.Ratchet, equalizer bar and a bracing wire that conventional parking hand brake device comprises tooth plate, engages with tooth plate.After tooth plate bending, form the attachment face fixing with the body bottom panel of automobile.Bracing wire is connected on equalizer bar, and for realizing parking.But the side force that this parking hand brake device can bear is very little, after power, can make the active flank of tooth plate and ratchet reduce once bear larger side, cause engagement force inadequate, even de-tooth, thereby occur cannot parking phenomenon.In addition, only have a bracing wire, the pulling force that single bracing wire is born is larger, affects the fatigue life of parking hand brake device.And after parking, parking power is concentrated and is acted on tooth plate and ratchet, tooth plate and ratchet are concentrated comparatively serious at engagement place unit stress, affect the service life of parking hand brake device.
Utility model content
The technical problems to be solved in the utility model is, a kind of parking hand brake device and automobile that can not take off tooth and long service life, single bracing wire and can realize independent adjusting is provided.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of parking hand brake device, it comprise tooth plate and with described tooth plate engage detent, described tooth plate is provided with multiple teeth, and described parking hand brake device also comprises bracket assembly for being fixed on body platform, be pivotally mounted on two bracing wires that install at cover plate assembly on described bracket assembly and interval; Described ratchet is pivotally mounted in described cover plate assembly, and described ratchet comprises ratchet end; Described ratchet end is provided with two cooperation teeth that engage with the tooth on described tooth plate.
Further, described parking hand brake device also comprises bolt of rear end plate and two spacing double-screw bolts; Described cover plate assembly comprises the first cover plate and the second cover plate that interfix, and described the first cover plate and described the second cover plate include a stop end; Described bracket assembly comprises the first support and the second support, and described the first support and described the second support be equipped with through hole, and described tooth plate is provided with fixed orifice; Described bolt of rear end plate fixing described through hole and described fixed orifice through described the first support and described the second support, described two spacing double-screw bolts are separately fixed at the two ends of described bolt of rear end plate, when described cover plate assembly moves to limes superiors position, described two spacing double-screw bolts are resisted against respectively described the first support and described the second support, and described stop end can backstop in the described two spacing double-screw bolts of correspondence.
Further, described parking hand brake device also comprises the first bracing wire fixed pin shaft of being pivotally mounted between described the first support and described the second support, is pivotally mounted on the second bracing wire fixed pin shaft between described the first cover plate and described the second cover plate and is pivotally mounted on described the first support two godets between described the second support; Described the first bracing wire fixed pin shaft and described the second bracing wire fixed pin shaft are equipped with two circular holes, and described in each, the peripheral indentation of godet has guide groove; Described bracing wire from the described circular hole of described the first bracing wire fixed pin shaft passes, in the described guide groove of correspondence, and is fixed on described the second bracing wire fixed pin shaft through after the corresponding circular hole of described the second bracing wire fixed pin shaft respectively.
Further, the two ends of described the second bracing wire fixed pin shaft are provided with respectively a bracing wire fixed bolt rotationally, described in each, bracing wire is through being fixed on corresponding described bracing wire fixed bolt after the corresponding circular hole of described the second bracing wire fixed pin shaft, and bracing wire fixed bolt is provided with the indent disc engaging with described the second bracing wire fixed pin shaft described in each, and described in each, the described indent disc of bracing wire fixed bolt is provided with negative thread.
Further, described in each, the indent disc of bracing wire fixed bolt and described the second bracing wire fixed pin shaft are tangent.
Further, described the first support and described the second support are equipped with pivoting hole, and described in each, godet is provided with through hole, and described tooth plate is provided with mounting hole, and described the first cover plate and described the second cover plate are equipped with through hole; Described parking hand brake device also comprises set pin, and described set pin is successively through the through hole of the pivoting hole of described the first support, described the first cover plate, through hole, the through hole of described the second cover plate and the pivoting hole of described the second support of godet described in the mounting hole, another one of through hole, the described tooth plate of godet described in one of them; Described set pin comprises the boss that is resisted against described the first support, and described set pin is arranged with a split washer away from the end of described boss, and described split washer is resisted against described the second support.
Further, described the first support and described the second support are equipped with through hole, described the first bracing wire fixed pin shaft is pivotally mounted in described through hole, and the two ends of described the first bracing wire fixed pin shaft are also arranged with respectively an expanding ring, described in each, expanding ring is resisted against respectively described the first support and described the second support.
Further, described the first cover plate towards the medial surface of described the second cover plate be provided with can backstop in the backstop projection of described tooth plate.
Further, described cover plate assembly also comprises push rod and button, and described the first cover plate is provided with the handle bar of hollow, and described button is arranged in described handle bar and can slides along described handle bar; Described push rod comprises the pushing end that is fixed on the fixed end of described button and a card and pushes away described ratchet.
Embodiment of the present utility model also provides a kind of automobile, and it comprises above-mentioned parking hand brake device.
The beneficial effect of technique scheme of the present utility model is as follows:
Parking hand brake device of the present utility model and automobile, by the bidentate structure of ratchet end, increase the area of engagement of tooth plate and ratchet, have both ensured more reliable engagingly, can not take off tooth, make again the area of contact of tooth plate and ratchet increase, reduced stress, extended service life simultaneously; And fix by newly-increased bracket assembly and body platform, effectively reduced the side force that tooth plate bears, make tooth plate and ratchet engagement more reliable, avoid de-tooth phenomenon to occur.In addition, adopt two bracing wires, avoided single bracing wire bear load excessive and fracture situation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model parking hand brake device, and this parking hand brake device comprises bracket assembly, cover plate assembly and tooth plate;
What Fig. 2 represented is the left side schematic diagram of Fig. 1;
What Fig. 3 represented is the schematic top plan view of Fig. 1;
The master of what Fig. 4 represented the is tooth plate in Fig. 1 looks schematic diagram;
The master of what Fig. 5 represented is the first support in Fig. 1 medium-height trestle assembly looks schematic diagram;
The master of what Fig. 6 represented is the second support in Fig. 1 medium-height trestle assembly looks schematic diagram;
The master of what Fig. 7 represented is the first cover plate in Fig. 1 cover plate assembly looks schematic diagram;
The master of what Fig. 8 represented is the second cover plate in Fig. 1 cover plate assembly looks schematic diagram.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Please refer to Fig. 1, the utility model embodiment provides a kind of parking hand brake device, and it comprises that bracket assembly 1, two godets 2, cover plate assembly 3, tooth plate 4, ratchet 5, set pin 6, the first bracing wire fixed pin shaft 7, the second bracing wire fixed pin shaft 8 and two bracing wire 9(are shown in Fig. 2).
Incorporated by reference to reference to Fig. 2, each godet 2 be provided with one for set pin 6 rotate through through hole (not shown).The peripheral indentation of each godet 2 is useful on accommodating and guides the guide groove 21 of corresponding bracing wire 9.Adopt two godets 2, so that bracing wire 9 is realized to guiding separately.And adopt two bracing wires 9, single bracing wire 9 bearing tensions reduced greatly, avoided single bracing wire 9 bear load excessive and fracture situation.
On the first bracing wire fixed pin shaft 7, the second bracing wire fixed pin shaft 8, be equipped with two respectively for two circular holes 70 that bracing wire 9 passes freely through, bracing wire penetrates circular hole 70, convenient for assembly.
Incorporated by reference to reference to Fig. 4, tooth plate 4 is provided with a fixed orifice 41 and rotates through mounting hole 43 for set pin 6.One side edge place of tooth plate 4 is provided with multiple teeth 45, and preferably, in the present embodiment, tooth 45 has 13.
Ratchet 5 comprises force side 51 and ratchet end 54, and ratchet end 54 engages with the tooth 45 of tooth plate 4; Preferably, on ratchet end 54, establish two cooperation teeth that engage with tooth 45.Like this, tooth plate 4 and the area of engagement of ratchet 5 are increased, both ensured more reliable engagingly, can not take off tooth, make again the area of contact of tooth plate 4 and ratchet 5 increase, engage and reduced stress than the monodentate between ratchet 5 and tooth plate 4, extended service life simultaneously.
Incorporated by reference to reference to Fig. 2, Fig. 5 and Fig. 6, bracket assembly 1 comprises the first support 11 and the second support 12, and the first support 11 is fixedly connected with the second support 12.The first support 11 is identical with the structure of the second support 12, includes adapter plate 111 and the vertically extending stay bearing plate 112 of side by adapter plate 11.Each adapter plate 111 is provided with multiple for being fixed on the fixed orifice 113 in the body platform (not shown) of automobile.Fix with body platform by newly-increased bracket assembly 1, effectively reduced the side force that tooth plate 4 bears, tooth plate 4 and ratchet 5 are engaged more reliable, avoid de-tooth phenomenon to occur.
Each stay bearing plate 112 adjacent front end place is provided with for strengthening the first corresponding support 11 and the rigidity strengthening rib 114 of the second support 12, and the front end of each stay bearing plate 112 comprises the mounting lug 115 under being tilted to.Each mounting lug 115 is provided with one for the through hole 116 of the first bracing wire fixed pin shaft 7 is installed, and the first bracing wire fixed pin shaft 7 can be in the interior rotation of through hole 116, make parking brake avoid bracing wire 9 the phenomenon of strength in work engineering, effectively reduced bracing wire 9 resistances, improved bracing wire efficiency.Preferably, in the present embodiment, in order to prevent that the first bracing wire fixed pin shaft 7 from coming off in through hole 116, the two ends of the first bracing wire fixed pin shaft 7 are also arranged with respectively an expanding ring 71, and each expanding ring 71 is resisted against the lateral surface of corresponding mounting lug 115 towards corresponding adapter plate 111.Each stay bearing plate 112 is provided with one for the pivoting hole 117 of set pin 6 is installed in the rear of corresponding strengthening rib 114, and set pin 6 can be in the interior rotation of pivoting hole 117; Preferably, in the present embodiment, set pin 6 comprises and is resisted against the boss (not label) of the first support 11 and the vertically extending fixed link (not shown) of end face by boss, in order to prevent that set pin 6 from coming off in pivoting hole 117, set pin 6 is arranged with a split washer 61 away from the end of the fixed link of boss, and split washer 61 is resisted against the stay bearing plate 112 of the second support 12 towards the lateral surface of corresponding adapter plate 111.Preferably, in the present embodiment, the first support 11 and second 12 are fixed together by a bolt of rear end plate 13; Particularly, on the first support 11 and second 's 12 stay bearing plate 112, be equipped with a through hole 121 between through hole 116 and pivoting hole 117, bolt of rear end plate 13 is through the fixed orifice 41 of through hole 121, tooth plate 4, so that the first support 11, tooth plate 4 and the second support 12 are fixed, and tooth plate 4 is between the first support 11 and the second support 12; More preferably, in order to prevent that bolt of rear end plate 13 from coming off, the end of the screw rod of bolt of rear end plate 13 is provided with a captive nut 15, and captive nut 15 can screw and is resisted against wherein arbitrary stay bearing plate 112.
Please gather with reference to 7 and 8, cover plate assembly 3 comprises the first cover plate 31 fixed with each other and the second cover plate 33, push rod 35 and button 37, and in the present embodiment, the first cover plate 31 and the second cover plate 33 are riveted together by rivet 55.
As shown in Figure 1, push rod 35 comprises fixed end (not label) and the pushing end 351 relative with fixed end (not label).Pushing end 351 pushing tows are in the force side 51 of ratchet 5.
The first cover plate 31 and the second cover plate 33 include an adapter plate 331 and with the integrated lever plate 333 of adapter plate 331.Each lever plate 333 extends and forms by the rear end of corresponding adapter plate 331.Preferably, in the present embodiment, the front end of each adapter plate 331 includes the stop end 334 that a cross section is wedge shape; On bolt of rear end plate 13, be fixed with two spacing double-screw bolts 131, spacing double-screw bolt 131 is resisted against respectively stay bearing plate 112 medial surface of corresponding adapter plate 111 dorsad, and the stop end 334 of the first cover plate 31 and the second cover plate 33 can backstop in the spacing double-screw bolt 131 of correspondence, stroke with restriction cover plate assembly 3 in the time carrying out parking hand brake, effectively prevents because maloperation damages parking hand brake device of the present utility model.The length of spacing double-screw bolt 131 determines the gap between the first cover plate 31, the second cover plate 33 and corresponding godet 2, be different from existing by the parking brake structure of rivet securing cover plate and tooth plate, can be because rivet force to be crossed ambassador's parking brake work clamping stagnation, the too small parking brake that makes of rivet force rocks.
Each adapter plate 331 is arranged on respectively the medial surface of the stay bearing plate 112 of the first support 11 and the second support 12, and each adapter plate 331 is provided with a through hole 335 passing for set pin 6 pivotables.Like this, the first cover plate 31 and the second cover plate 33 are connected on the first support 11 and the second support 12 by set pin 6.
On each adapter plate 331, be also provided with and be respectively equipped with one for the fixed orifice 336 of the second bracing wire fixed pin shaft 8 is installed, and the second bracing wire fixed pin shaft 8 can be in the interior rotation of fixed orifice 336, make parking brake avoid bracing wire 9 the phenomenon of strength in work engineering, the resistance that has effectively reduced bracing wire 9, has improved bracing wire efficiency; In the present embodiment, the two ends of the second bracing wire fixed pin shaft 8 are provided with respectively a bracing wire fixed bolt 81 rotationally, each bracing wire fixed bolt 81 is provided with the indent disc (not label) engaging with the second bracing wire fixed pin shaft 8, and the indent disc of each bracing wire fixed bolt 81 is provided with negative thread (not label); Like this, screw each or two bracing wire fixed bolts 81, due to screw mandrel principle, can make the second bracing wire fixed pin shaft 8 move with respect to bracing wire fixed bolt 81, after vehicle rolls off the production line, adjust the gap of emergency brake system, thereby adjust the distance between bracing wire 9.Preferably, the indent disc of each bracing wire fixed bolt 81 and the second bracing wire fixed pin shaft 8 are tangent, can either realize the spacing of each bracing wire fixed bolt 81 behind adjusting play, can realize again Small-angle Rotation.
Lever plate 333 alignment of the first cover plate 31 and the second cover plate 33 are fixing, to surround the accommodation space (not label) passing for push rod 35.
The edge of the adapter plate 331 of the first cover plate 31 is provided with the flange 311 for increasing rigidity.The adapter plate 331 of the first cover plate 31 is provided with backstop projection 313 towards the medial surface of the second cover plate 31, and when parking brake is during in extreme lower position, tooth plate 4 backstops, on backstop projection 313, play position-limiting action.The end of the lever plate 333 of the first cover plate 31 is fixed with the handle bar 315 of hollow.Preferably, during for fear of operation, skid, on handle bar 315, fixed cover is provided with the handle 38 made from ethylene propylene diene rubber (being called for short EPDM), and more preferably, handle 38 is fixed on handle bar 315 by closely cooperating after heating.
The adapter plate 331 of the second cover plate 33 is provided with the locating convex block 337 of backstop push rod 35 towards the medial surface of the second cover plate 31, for the control position of restriction push rod 35.Ratchet 5 is pivotally mounted between the first cover plate 31 and the second cover plate 33, and pushing end 351 is resisted against the force side 51 of ratchet 5.Preferably, in the present embodiment, ratchet 5 is provided with through hole (not label), and a rivet 55 is riveted on respectively the first cover plate 31 and the second cover plate 33 through after the through hole of ratchet 5; More preferably, in the present embodiment, pushing end 351 is provided with the bayonet socket (not label) of a buckle force side 51, and bayonet socket pushing tow force side 51 is rotated around rivet 55, thereby ratchet end 54 comes off and the engaging of the tooth 45 of tooth plate 4.
Button 37 is arranged on the end of handle bar 315 away from lever plate 333, and can slide along handle bar 315.The fixed end of push rod 35 is fixedly connected on button 37, and push rod 35 follows button 37 to move together; Preferably, in the present embodiment, the fixed end of push rod 35 is provided with retaining thread, is provided with the tapped bore (not shown) being fixedly connected with the retaining thread of the fixed end of push rod 53 in button 37.
Incorporated by reference to seeing figures.1.and.2, the fixed link of set pin 6 is successively through the pivoting hole 117 of the first support 11, the through hole 335 of the first cover plate 31, the through hole of one of them godet 2, the mounting hole 43 of tooth plate 4, through hole, the through hole 335 of the second cover plate 31 and the through hole 116 of the second support 11 of another one godet 2.The boss of set pin 6 is resisted against the first support 11, and split washer 61 is resisted against the second support 12.Bracing wire 9 passes respectively in two circular holes 70 of the first bracing wire fixed pin shaft 7, in the guide groove 21 of corresponding godet 2, redraw to being fixed on corresponding bracing wire fixed bolt 81 through after the corresponding circular hole 70 of the second bracing wire fixed pin shaft 8.
Incorporated by reference to referring to figs. 1 through Fig. 3, when parking hand brake device of the present utility model brakes, pull-up handle 38, makes cover plate assembly 3 rotate with respect to bracket assembly 1 around set pin 6.Now, push rod 35 promotes ratchet 5 and engages with tooth plate 4, and along with pulling of handle 38 done gear motion.Bracing wire 9 constantly increases with the increase stroke of handle 38 pull-up angles, after triggering Parking Brake, can realize braking during standstill.In this process, along with handle 38 pull-ups, the lever of parking hand brake device of the present utility model is what change, thereby has different feels in the different stages.Particularly, when handle 38 pull-up angles hour, when bracing wire 9 does not contact with corresponding godet 2, bracing wire 9 between the first bracing wire fixed pin shaft 7 and the second bracing wire fixed pin shaft 8 remains straight section, and lever is smaller, and handle power is larger, corresponding bracing wire 9 strokes increase fast, be a tooth 45 on every pull-up tooth plate 4, stroke changes obviously, has obvious feel.Along with the increase of handle 38 pull-up angles, cover plate assembly 3 constantly rotates counterclockwise, thereby constantly improves stretching bracing wire 9.After bracing wire 9 and corresponding godet 2 are tangent, the corner of the first bracing wire fixed pin shaft 7 reaches maxim, and the angle of the second bracing wire fixed pin shaft 8 continues to increase, and it is maximum that lever ratio reaches; Pull on fixed handle 38, now little between handle power, bracing wire 9 strokes increase slack-off, and feel weakens, and when stop end 334 backstops of cover plate assembly 3 are during in the spacing double-screw bolt 131 of correspondence, the corner of the second bracing wire fixed pin shaft 8 reaches maxim, and lever ratio is constant.
After button 37 is pressed, push rod 35 is along with button 37 slides together, and makes the pushing end 351 of push rod 35 be resisted against the force side 51 of ratchet 5, and the ratchet end 54 of ratchet 5 is come off and the engaging of the tooth 45 of tooth plate 4, and reaches the object that discharges parking brake.
In addition, in other embodiments, can be according to actual needs, on the adapter plate 331 of the first cover plate 31 and the second cover plate 33, be provided with multiple different fixed orifices 336 of distance to through hole 335; The in the situation that of set pin 6 invariant position, by selecting different through hole 335 to change the initial distance of the second bracing wire fixed pin shaft 8 apart from set pin 6, can change the minimum lever ratio of parking brake.Also can be provided with multiple different through holes 116 of distance to pivoting hole 117 at the first support 11 and the second support 13; The in the situation that of set pin 6 invariant position, by selecting different through hole 116 to change the initial distance of the first bracing wire fixed pin shaft 7 apart from set pin 6, can change parking brake stroke.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a parking hand brake device, the ratchet that it comprises tooth plate and engages with described tooth plate, described tooth plate is provided with multiple teeth, it is characterized in that, described parking hand brake device also comprises bracket assembly for being fixed on body platform, be pivotally mounted on two bracing wires that install at cover plate assembly on described bracket assembly and interval;
Described ratchet is pivotally mounted in described cover plate assembly, and described ratchet comprises ratchet end;
Described ratchet end is provided with two cooperation teeth that engage with the tooth on described tooth plate.
2. parking hand brake device according to claim 1, is characterized in that, described parking hand brake device also comprises bolt of rear end plate and two spacing double-screw bolts; Described cover plate assembly comprises the first cover plate and the second cover plate that interfix, and described the first cover plate and described the second cover plate include a stop end; Described bracket assembly comprises the first support and the second support, and described the first support and described the second support be equipped with through hole, and described tooth plate is provided with fixed orifice; Described bolt of rear end plate fixing described through hole and described fixed orifice through described the first support and described the second support, described two spacing double-screw bolts are separately fixed at the two ends of described bolt of rear end plate, when described cover plate assembly moves to limes superiors position, described two spacing double-screw bolts are resisted against respectively described the first support and described the second support, and described stop end can backstop in the described two spacing double-screw bolts of correspondence.
3. parking hand brake device according to claim 2, it is characterized in that, described parking hand brake device also comprises the first bracing wire fixed pin shaft of being pivotally mounted between described the first support and described the second support, is pivotally mounted on the second bracing wire fixed pin shaft between described the first cover plate and described the second cover plate and is pivotally mounted on described the first support two godets between described the second support; Described the first bracing wire fixed pin shaft and described the second bracing wire fixed pin shaft are equipped with two circular holes, and described in each, the peripheral indentation of godet has guide groove; Described bracing wire from the described circular hole of described the first bracing wire fixed pin shaft passes, in the described guide groove of correspondence, and is fixed on described the second bracing wire fixed pin shaft through after the corresponding circular hole of described the second bracing wire fixed pin shaft respectively.
4. parking hand brake device according to claim 3, it is characterized in that, the two ends of described the second bracing wire fixed pin shaft are provided with respectively a bracing wire fixed bolt rotationally, described in each, bracing wire is through being fixed on corresponding described bracing wire fixed bolt after the corresponding circular hole of described the second bracing wire fixed pin shaft, and bracing wire fixed bolt is provided with the indent disc engaging with described the second bracing wire fixed pin shaft described in each, and described in each, the described indent disc of bracing wire fixed bolt is provided with negative thread.
5. parking hand brake device according to claim 4, is characterized in that, described in each, the indent disc of bracing wire fixed bolt and described the second bracing wire fixed pin shaft are tangent.
6. parking hand brake device according to claim 3, it is characterized in that, described the first support and described the second support are equipped with pivoting hole, and described in each, godet is provided with through hole, described tooth plate is provided with mounting hole, and described the first cover plate and described the second cover plate are equipped with through hole; Described parking hand brake device also comprises set pin, and described set pin is successively through the through hole of the pivoting hole of described the first support, described the first cover plate, through hole, the through hole of described the second cover plate and the pivoting hole of described the second support of godet described in the mounting hole, another one of through hole, the described tooth plate of godet described in one of them; Described set pin comprises the boss that is resisted against described the first support, and described set pin is arranged with a split washer away from the end of described boss, and described split washer is resisted against described the second support.
7. parking hand brake device according to claim 3, it is characterized in that, described the first support and described the second support are equipped with through hole, described the first bracing wire fixed pin shaft is pivotally mounted in described through hole, and the two ends of described the first bracing wire fixed pin shaft are also arranged with respectively an expanding ring, described in each, expanding ring is resisted against respectively described the first support and described the second support.
8. parking hand brake device according to claim 2, is characterized in that, described the first cover plate towards the medial surface of described the second cover plate be provided with can backstop in the backstop projection of described tooth plate.
9. parking hand brake device according to claim 2, is characterized in that, described cover plate assembly also comprises push rod and button, and described the first cover plate is provided with the handle bar of hollow, and described button is arranged in described handle bar and can slides along described handle bar; Described push rod comprises the pushing end that is fixed on the fixed end of described button and a card and pushes away described ratchet.
10. an automobile, is characterized in that, described automobile also comprises the parking hand brake device as described in any one in the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630046.2U CN203727350U (en) | 2013-10-12 | 2013-10-12 | Parking handbrake device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630046.2U CN203727350U (en) | 2013-10-12 | 2013-10-12 | Parking handbrake device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727350U true CN203727350U (en) | 2014-07-23 |
Family
ID=51197445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630046.2U Expired - Fee Related CN203727350U (en) | 2013-10-12 | 2013-10-12 | Parking handbrake device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325967A (en) * | 2014-09-29 | 2015-02-04 | 上汽通用五菱汽车股份有限公司 | Vehicle hand brake assembly |
| CN107284427A (en) * | 2017-06-30 | 2017-10-24 | 广西民族师范学院 | A kind of reversing automobile anti-collision enmergency braking device |
| CN109185365A (en) * | 2018-10-29 | 2019-01-11 | 福州大学 | Disc brake parking mechanism and parking method |
-
2013
- 2013-10-12 CN CN201320630046.2U patent/CN203727350U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325967A (en) * | 2014-09-29 | 2015-02-04 | 上汽通用五菱汽车股份有限公司 | Vehicle hand brake assembly |
| CN107284427A (en) * | 2017-06-30 | 2017-10-24 | 广西民族师范学院 | A kind of reversing automobile anti-collision enmergency braking device |
| CN107284427B (en) * | 2017-06-30 | 2019-05-10 | 广西民族师范学院 | A kind of reversing automobile anti-collision enmergency braking device |
| CN109185365A (en) * | 2018-10-29 | 2019-01-11 | 福州大学 | Disc brake parking mechanism and parking method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200415 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. |
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Granted publication date: 20140723 |