CN207921317U - Brake cable connector for wheel side parking - Google Patents
Brake cable connector for wheel side parking Download PDFInfo
- Publication number
- CN207921317U CN207921317U CN201820141090.XU CN201820141090U CN207921317U CN 207921317 U CN207921317 U CN 207921317U CN 201820141090 U CN201820141090 U CN 201820141090U CN 207921317 U CN207921317 U CN 207921317U
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- shaft
- plate
- pull rod
- cable connector
- brake cable
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Abstract
The utility model relates to an automobile manufacturing field specifically indicates a wheel limit is braking cable connector for parking, including base, rotator, round pin axle, adapter and pull rod, its special character lies in, the adapter include with the rectangle backplate of two back cable joints and locate respectively on the backplate along with two gussets of lower edge department and be the open U type structure of front side, the pull rod includes that the rear end passes the backplate middle part and is equipped with the pole body of external screw thread, with pole body rear end complex adjusting nut, overlaps in the pole body on pretension spring and locate the preceding baffle at pole body middle part. And two ends of the pre-tightening spring are respectively connected with the front baffle and the back plate. The coupler has higher strength of parts, can generate higher assistance ratio, can meet the wheel side parking requirement of a light cargo vehicle, is beneficial to reducing the cost and the self weight of the vehicle, has certain adaptability to brake cables with different strokes, and can also adjust the pretightening force of a whole vehicle parking mechanism.
Description
Technical field
The utility model is related to automobile manufacturing fields, refer specifically to a kind of wheel side parking brake cable connector.
Background technology
Common vehicle braking form has wheel side parking and central two kinds of parking, and the two is compared, take turns the cost of side parking compared with
Low, associated components weight is also relatively light.For the vehicle using wheel side parking braking, the steering force that driver pulls the hand brake passes through parking brake
It need to also be by the brake cable connection that driver's cabin drag-line is connect to left and right brake cable and had boosting function after executor amplification
Enough brake force could be generated by connecing device and being further amplified.At present intracity trucking vehicle with maximum design total mass in 4.5~6t
Light duty vehicle it is in the majority, but due to using wheel side parking needed for brake force it is larger, existing brake cable connector is again
Its assist rate is not generally high caused by simple in structure and intensity is relatively low, cannot meet the parking requirement of this kind of vehicle, therefore having must
It to be directed to this kind of light duty vehicle and develop a kind of wheel side parking brake cable connector.
Invention content
The utility model is intended to propose a kind of wheel side parking brake cable connector for intracity trucking vehicle.
Wheel side parking brake cable connector described in the utility model includes pedestal, rotary body, axis pin, adapter and drawing
Bar.The pedestal is the box-structure being made of pedestal bottom plate, front supporting plate, rear carrier plate and two pieces of base side boards, the front supporting plate
Pillar mouth hanging before being equipped with one higher than rear carrier plate and at the upper edge, sets that there are two rear pillar mouth hangings at the upper edge of the rear carrier plate.Institute
The bottom end for stating rotary body is hinged by the axis pin horizontal through two pieces of base side boards with pedestal, the top of rotary body and middle part difference
Hinged with fore stay and pull rod front end, the rear end of the pull rod is fixedly connected with adapter.It is characterized in that, the switching
Head includes the rectangular back plate being clamped with two backstays and two pieces of gussets being respectively arranged at backboard upper edge and lower edge and is in front side
Open U-shaped structure, the pull rod include that rear end passes through in the middle part of backboard and coordinates equipped with externally threaded shaft, with shaft rear end
Adjusting nut, the preloading spring being placed on shaft and the front apron in the middle part of shaft.The both ends of the preloading spring respectively with
Front apron and backboard connection.
The front apron is equipped with the annular spacing groove coordinated with preloading spring end, and boss-shaped is equipped in the middle part of the backboard
Spring base and the connecting hole passed through for shaft rear end is provided at spring base center, the end face of the spring base be equipped with it is pre-
The round limiting slot of tight spring end cooperation.
The backboard left and right ends are arranged with two connection card holes coordinated with backstay, and at the edge of left and right ends
Locate the rear cable core mouth hanging for being equipped with connecting card hole connection.
The adapter further includes the reinforcing plate being set between two pieces of gussets.
The pull rod further includes the articulated shaft for being vertical at shaft front end, and the rotary body includes that recurvate rectangle is curved
Plate and the first side plate set on bent plate both sides and the second side plate and the U-shaped structure in rear open, the upper limb of the bent plate are equipped with
Top, middle part and the bottom end of preceding cable core mouth hanging, first side plate and the second side plate is correspondingly provided with respectively to be coordinated with fore stay
Upper shaft hole, the lower shaft hole with the central axis hole of articulated shaft cooperation and with axis pin cooperation.The upper limb of first side plate is equipped with and upper axis
The funiculus lateralis core mouth hanging of hole connection, the rear of the second side plate are equipped with the pull rod mouth hanging being connected to central axis hole.
One end of the articulated shaft is fixed with an axle cap, and the other end is equipped with a limit card slot and is equipped with matches with limit card slot
The clamp spring of conjunction.
The axis pin includes shaft and the baffle ring set on axle end, and the shaft includes that diameter is adapted with lower shaft hole
Main shaft section, diameter are more than the limit section of lower card hole and the end cap set on limit section end.It is corresponding in the middle part of two pieces of base side boards
Trepanning is simultaneously equipped with the first guide and the second guide coordinated respectively with limit section and main shaft section, and the main shaft section sequentially passes through first
Axle sleeve, lower shaft hole and the second axle sleeve simultaneously connect in end and baffle ring weldering.
The parts intensity of wheel side parking brake cable connector described in the utility model is higher, can generate higher help
Power ratio disclosure satisfy that the wheel side parking requirement of light duty vehicle, contribute to the cost for reducing such vehicle and own wt, and
And have certain adaptability to the brake cable of different trips, the pretightning force of vehicle halting mechanism can be also adjusted.
Description of the drawings
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the using state structure diagram of the utility model；
Fig. 4 is the vertical view of Fig. 3；
Fig. 5 is axis pin and pedestal and the fit structure schematic diagram of rotary body in the utility model；
Fig. 6 is the structural schematic diagram of pull rod in the utility model；
Fig. 7 is the structural schematic diagram of adapter in the utility model；
Fig. 8 is the vertical view of Fig. 7.
In figure：1- pedestals (prop up before 11- pedestal bottom plates, 111- mounting holes, 12- front supporting plates, 121- after pillar mouth hanging, 13-
Pillar mouth hanging, 14- base side boards, the first guidees of 15-, the second guidees of 16- after plate, 131-), 2- rotary bodies (21- bent plates, 211-
Preceding cable core mouth hanging, the first side plates of 22-, 221- funiculus lateralis cores mouth hanging, the second side plates of 23-, 231- pull rods mouth hanging, 24- upper shaft holes, 25-
Central axis hole, 26- lower shaft holes), 3- axis pins (31- shafts, 311- main shafts section, 312- limit section, 313- end caps, 32- baffle rings), 4- turn
(cable core mouth hanging, 42- gussets, 43- spring bases, 431- connecting holes, 432- are limited connector after 41- backboards, 411- connections card hole, 412-
Position slot, 44- reinforcing plates), 5- pull rods (51- shafts, 52- adjusting nuts, 53- preloading springs, 54- front aprons, 541- annular snaps
Slot, 55- articulated shafts, 551- axle caps, 552- limit card slots, 553- clamp springs), 6- fore stays, 7- backstays.
Specific implementation mode
In the following with reference to the drawings and specific embodiments to wheel side parking brake cable connector described in the utility model make into
One step explanation.The formulation with orientation characteristics such as "front", "rear", "left", "right" hereinafter occurred is with parts in vehicle
Come what is determined, such as " front supporting plate " and " rear carrier plate " respectively refers on pedestal close to car body front-end and back-end relative position relation in body
Branch harden structure.
As shown in Fig. 1~8, wheel side parking brake cable connector described in the utility model include pedestal 1, rotary body 2,
Axis pin 3, adapter 4 and pull rod 5.Pedestal 1 is by pedestal bottom plate 11, front supporting plate 12, rear carrier plate 13 and two pieces of 14 structures of base side boards
At box-structure, pillar mouth hanging 121 before front supporting plate 12 is equipped with one higher than rear carrier plate 13 and at the upper edge, the upper edge of rear carrier plate 13
Place is set there are two rear pillar mouth hanging 131.The bottom end of rotary body 2 passes through the axis pin and pedestal 1 horizontal through two pieces of base side boards 14
Hinged, the top and middle part of rotary body 2 are hinged with fore stay 6 and 5 front end of pull rod respectively, and rear end and the adapter 4 of pull rod 5 are fixed
Connection.It is characterized in that, adapter 4 includes the rectangular back plate 41 being clamped with two backstays 7 and is respectively arranged on backboard 41
Two pieces of gussets 42 at upper edge and lower edge and be in the open U-shaped structure in front side, pull rod 5 includes that rear end passes through 41 middle part of backboard and sets
There are externally threaded shaft 51, the adjusting nut 52 coordinated with 51 rear end of shaft, the preloading spring 53 being placed on shaft 51 and is set to
The front apron 54 at 51 middle part of shaft.The both ends of preloading spring 53 are connect with front apron 51 and backboard 41 respectively.
Preloading spring 53 can make to keep being bonded between adjusting nut 52 and backboard 41, prevent adjusting nut 52 from loosening,
Ensure being stably connected with for pull rod and adapter, while but also connector has the brake cable of different trips certain adaptation
Property.When rear axle parking gap changes, the pre- of vehicle halting mechanism can also be adjusted by being threaded in or out adjusting nut 53
Clamp force.
The base construction 1 of box is more firm, and the pillar end of fore stay 6 and two backstays 7 passes through preceding pillar respectively
Mouth hanging 121 and rear pillar mouth hanging 131 are fixedly connected with front supporting plate 12 and rear carrier plate 13, and brake cable is not in this way in braking process
Easily occur to generate bending or swing, other of brake cable and vehicle bottom pipeline can be effectively prevent to interfere.2 phase of rotary body
Compared with common tension arm structural strength higher, it is more suitable for the design scheme of high assist rate.Here fore stay 6 may act as driving
Room drag-line, two secondary drag-lines 7 can be respectively served as left brake cable and right brake cable.Fore stay 6 in embodiment and backstay 7
Connector be respectively cylinder-shaped joint and globe joint, the metal material pillar fixing end of main drag-line 6 and secondary drag-line 7 is equipped with outer spiral shell
Line is fixedly clamped in both sides with a pair of of nut after being respectively clamped into preceding pillar mouth hanging 121 and rear pillar mouth hanging 131.
Front apron 54 is equipped with the annular slot 541 coordinated with 53 end of preloading spring, and 41 middle part of backboard is equipped with boss-shaped
Spring base 43 and the connecting hole 431 passed through for 51 rear end of shaft is provided at 43 center of spring base, on the end face of spring base 43
Equipped with the round limiting slot 432 coordinated with 53 end of preloading spring.Introducing annular spacing groove 511 and spring base 43 can be reinforced pre-
The tightly cooperation between spring 53 and pull rod 5 and adapter 4, guarantee pull rod 5 are stably connected with adapter 4.
41 left and right ends of backboard are arranged with two connection card holes 411 coordinated with backstay 7, and on the side of left and right ends
The rear cable core mouth hanging 412 for being equipped at edge and connecting the connection of card hole 411.The diameter of connection card hole 411 should not exceed the ball of backstay 7
The diameter of shape connector, two backstays, the 7 end motion conditions for connecting rear axle are complicated, and globe joint can in connection card hole 411
It is freely rotated, stress dead point can be prevented, drag-line efficiency is caused to reduce too early.
Adapter 4 further includes the reinforcing plate 44 being set between two pieces of gussets 42.Switching can be further strengthened by introducing reinforcing plate 44
First 4 structural strength, the reinforcing plate 44 in embodiment are the L-shaped bent plate with the corner split of two pieces of gussets 42.
Pull rod 5 further includes the articulated shaft 55 for being vertical at 51 front end of shaft, and rotary body 2 includes recurvate rectangle bent plate
21 and the first side plate 22 set on 21 both sides of bent plate and the second side plate 23 and the U-shaped structure in rear open, the upper edge of bent plate 21
Place is equipped with preceding cable core mouth hanging 211, and top, middle part and the bottom end of the first side plate 22 and the second side plate 23 are correspondingly provided with and preceding drawing respectively
Upper shaft hole 24, the central axis hole 25 coordinated with articulated shaft 55 and the lower shaft hole 26 coordinated with axis pin 3 that rope 6 coordinates.First side plate 22
Upper limb at be equipped with the funiculus lateralis core mouth hanging 221 that be connected to upper shaft hole 24, be equipped at the rear of the second side plate 23 and the company of middle card hole 25
Logical pull rod mouth hanging 231.2 intensity of rotary body of U-shaped structure is higher, and is installed using buckle-type between fore stay 6 and pull rod 5,
It is convenient for disassembly and assembly.
One end of articulated shaft 55 is fixed with an axle cap 551, and the other end is equipped with a limit card slot 552 and is equipped with and limiting card
The clamp spring 553 that slot 552 coordinates, is limited by axle cap 551 and clamp spring 553 respectively between the both ends and rotary body 2 of articulated shaft 55.
Axis pin 3 includes shaft 31 and the baffle ring 32 set on 31 end of shaft, and shaft 31 includes that diameter and 26 phase of lower shaft hole are suitable
End cap 313 of the main shaft section 311, diameter answered more than the limit section 312 of lower card hole 26 and set on 312 end of limit section.Two pieces of bases
The corresponding trepanning in 14 middle part of seat side plate is simultaneously sold equipped with the first guide 15 and second coordinated respectively with limit section 312 and main shaft section 311
Set 16, main shaft section 311 sequentially pass through the first axle sleeve 15, lower shaft hole 26 and the second axle sleeve 16 and connect in end and the weldering of baffle ring 32.Pin
It is limited by end cap 313 and assembly baffle ring 32 between the both ends and pedestal 1 of axis 3, the limit section 312 at 3 middle part of axis pin can be to rotation
Swivel 2 plays position-limiting action.
Pedestal 1, rotary body 2 and adapter 4 in embodiment all can be used after metallic plate punching is molded using welding
It is made, is relatively easy to processing and fabricating.First rotary body 2 and axis pin 3 are filled on pedestal 1 in assembling process, in the process fore stay 6
Cable core part need to sequentially pass through funiculus lateralis core mouth hanging 221 and preceding cable core mouth hanging 211, then by the pillar end of fore stay 6 with
Front supporting plate 12 is fixedly connected.Two backstays 7 are clamped with adapter 4 later, then by pull rod 5 by adapter 4 and rotary body 2
The pillar part of fore stay 6 and two backstays 7, finally connect with front supporting plate 12 and rear carrier plate 13 by connection respectively.Group installs
At the rear pretightning force that also control vehicle halting mechanism by adjusting nut 53.Pedestal bottom plate 11 is equipped with multiple mounting holes 111,
It mode can be bolted fixes and be filled on vehicle frame.
Claims (7)
1. a kind of wheel side parking brake cable connector, including pedestal (1), rotary body (2), axis pin (3), adapter (4) and
Pull rod (5), the pedestal (1) are by pedestal bottom plate (11), front supporting plate (12), rear carrier plate (13) and two pieces of base side boards (14) structures
At box-structure, pillar mouth hanging (121) before the front supporting plate (12) is equipped with one higher than rear carrier plate (13) and at the upper edge is described
Rear pillar mouth hanging (131) there are two being set at the upper edge of rear carrier plate (13), the bottom end of the rotary body (2) passes through horizontal through two pieces
The axis pins (3) of base side boards (14) is hinged with pedestal (1), the top and middle part of rotary body (2) respectively with fore stay (6) and pull rod
(5) front end is hinged, and the rear end of the pull rod (5) is fixedly connected with adapter (4), which is characterized in that the adapter (4) includes
The rectangular back plate (41) being clamped with two backstays (7) and two pieces of gussets (42) being respectively arranged at backboard (41) upper edge and lower edge
And be in the open U-shaped structure in front side, the pull rod (5) includes that rear end passes through in the middle part of backboard (41) and is equipped with externally threaded shaft
(51), with the adjusting nut (52) of shaft (51) rear end cooperation, the preloading spring (53) being placed on shaft (51) and set on shaft
(51) both ends of the front apron (54) in the middle part of, the preloading spring (53) are connect with front apron (54) and backboard (41) respectively.
2. wheel side parking brake cable connector as described in claim 1, which is characterized in that set on the front apron (54)
There is the annular slot (541) with the cooperation of preloading spring (53) end, the spring base of boss-shaped is equipped in the middle part of the backboard (41)
(43) and at spring base center the connecting hole (431) passed through for shaft (51) rear end, the end face of the spring base (43) are provided with
It is equipped with the round limiting slot (432) coordinated with preloading spring (53) end.
3. wheel side parking brake cable connector as claimed in claim 2, which is characterized in that backboard (41) left and right two
End is arranged with two connection card holes (411) coordinated with backstay (7), and is equipped with and connection card in the edge of left and right ends
The rear cable core mouth hanging (412) of hole (411) connection.
4. wheel side parking brake cable connector as claimed in claim 3, which is characterized in that the adapter (4) is also wrapped
Include the reinforcing plate (44) between two pieces of gussets (42).
5. wheel side parking brake cable connector as claimed in claim 4, which is characterized in that the pull rod (5) further includes
It is vertical at the articulated shaft (55) of shaft (51) front end, the rotary body (2) includes recurvate rectangle bent plate (21) and sets
The first side plate (22) and the second side plate (23) in bent plate (21) both sides and the U-shaped structure in rear open, the bent plate (21)
Upper limb be equipped with preceding cable core mouth hanging (211), top, middle part and the bottom end of first side plate (22) and the second side plate (23) are distinguished
It is correspondingly provided with the upper shaft hole (24) coordinated with fore stay (6), the central axis hole (25) coordinated with articulated shaft (55) and matches with axis pin (3)
The lower shaft hole (26) of conjunction, the upper limb of first side plate (22) are equipped with the funiculus lateralis core mouth hanging (221) being connected to upper shaft hole (24), the
The rear of two side plates (23) is equipped with the pull rod mouth hanging (231) being connected to central axis hole (25).
6. wheel side parking brake cable connector as claimed in claim 5, which is characterized in that the one of the articulated shaft (55)
End is fixed with an axle cap (551), and the other end is equipped with a limit card slot (552) and equipped with the card coordinated with limit card slot (552)
Spring (553).
7. wheel side parking brake cable connector as claimed in claim 6, which is characterized in that the axis pin (3) includes axis
Bar (31) and the baffle ring (32) for being set to shaft (31) end, the shaft (31) include the master that diameter is adapted with lower shaft hole (26)
Shaft part (311), diameter are more than the limit section (312) of lower shaft hole (26) and are set to the end cap (313) of limit section (312) end, and two
Trepanning is corresponded in the middle part of base side boards described in block (14) and equipped with first coordinated respectively with limit section (312) and main shaft section (311)
Guide (15) and the second guide (16), the main shaft section (311) sequentially pass through the first guide (15), lower shaft hole (26) and the second pin
It covers (16) and connects in end and baffle ring (32) weldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141090.XU CN207921317U (en) | 2018-01-25 | 2018-01-25 | Brake cable connector for wheel side parking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141090.XU CN207921317U (en) | 2018-01-25 | 2018-01-25 | Brake cable connector for wheel side parking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921317U true CN207921317U (en) | 2018-09-28 |
Family
ID=63605867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141090.XU Active CN207921317U (en) | 2018-01-25 | 2018-01-25 | Brake cable connector for wheel side parking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921317U (en) |
-
2018
- 2018-01-25 CN CN201820141090.XU patent/CN207921317U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |