CN210757346U - Automobile brake pedal force and stay wire displacement sensor mounting fixture - Google Patents
Automobile brake pedal force and stay wire displacement sensor mounting fixture Download PDFInfo
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- CN210757346U CN210757346U CN201921775848.6U CN201921775848U CN210757346U CN 210757346 U CN210757346 U CN 210757346U CN 201921775848 U CN201921775848 U CN 201921775848U CN 210757346 U CN210757346 U CN 210757346U
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- displacement sensor
- pedal force
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Abstract
An automobile brake pedal force and stay wire displacement sensor mounting fixture comprises a pedal force fixing device and a stay wire displacement sensor fixing device, wherein the pedal force fixing device comprises a first bottom plate for mounting a pedal force sensor and two parallel cross rods for clamping an automobile brake pedal in a matched manner with the first bottom plate, four groups of long hole groups are arranged on the first bottom plate, each long hole group comprises more than two long holes arranged side by side, the left end part and the right end part of each cross rod are respectively provided with a first threaded hole, four first bolts downwards sequentially penetrate through the corresponding long holes and the first threaded holes to fixedly connect the first bottom plate with the two cross rods, and one end of the first bottom plate is also provided with a hook for fixing the tail end of a stay wire type displacement sensor; the stay wire displacement sensor fixing device comprises a first hydraulic rod and a second bottom plate for fixing the stay wire displacement sensor, wherein the rod bottom of the first hydraulic rod and the top end of an extension rod of the first hydraulic rod are respectively connected with a first left hoof foot and a first right hoof foot; simple structure, the commonality is high, and simple to operate is quick, improves test efficiency.
Description
Technical Field
The utility model relates to an automobile brake test sensor sectional fixture, concretely relates to automobile brake test pedal power and displacement sensor sectional fixture that acts as go-between.
Background
In the process of automobile development, a brake system of an automobile needs to be tested and verified, when objective measurement tests such as braking distance, heat fading and brake pedal feel are performed, a pedal force meter is generally required to be installed to measure the force applied to a brake pedal, and a displacement sensor is further required to measure the stroke of the brake pedal in the brake pedal feel test. The existing mounting method is to hang the pedal force sensor on the brake pedal and then to reinforce it with adhesive tape. The displacement sensor is fixed on a plastic plate above the pedal or fixed on the floor of a driving seat by a bracket. The above fixing method has the following problems: the brake pedal which is not suitable for the brake pedal with the hook with larger size on the pedal force sensor is reinforced by the adhesive tape, and wastes time and labor in the disassembly process; the existing stay wire displacement support occupies a large space and causes inconvenience to a driver.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough of prior art and provide an automobile brake pedal power and displacement sensor sectional fixture that acts as go-between, simple to operate is swift, the commonality is high and occupation space is little.
The utility model adopts the technical proposal that:
an automobile brake pedal force and stay wire displacement sensor mounting fixture comprises:
the pedal force fixing device comprises a first bottom plate used for mounting a pedal force sensor and two parallel cross rods used for clamping the automobile brake pedal in cooperation with the first bottom plate, four groups of long hole groups are arranged on the first bottom plate, every two of the four groups of long hole groups are correspondingly positioned at the left end part and the right end part of the first bottom plate, each long hole group comprises more than two long holes arranged side by side, the left end part and the right end part of each cross rod are respectively provided with a first threaded hole, four first bolts downwards sequentially pass through the corresponding long holes, the first threaded hole fixedly connects the first base plate with the two cross rods, one side of the first base plate is provided with a connecting block, a plurality of second through holes corresponding to second threaded holes in the pedal force sensor to be fixed are formed in the connecting block, each second bolt penetrates through the second through holes and the second threaded holes to fixedly connect the pedal force sensor with the connecting block, and one end of the first base plate is also provided with a hook for fixing the tail end of a stay wire type displacement sensor;
the stay wire displacement sensor fixing device is supported between an automobile door frame and an automobile central console side plate and is arranged on one side close to an automobile seat.
Each long hole group consists of three long holes arranged side by side.
And a spring gasket and a washer are arranged between each first bolt and the first base plate.
The second bottom plate is arranged on the first hydraulic rod through the first two pipe clamps, a plurality of threaded holes III are formed in the positions, opposite to the first two pipe clamps, of the two end parts of the second bottom plate, and a plurality of bolts III penetrate through the second bottom plate and the corresponding threaded holes III on the first two pipe clamps respectively to fix the second bottom plate on the first two pipe clamps; and a plurality of threaded holes IV corresponding to the through holes IV on the stay wire displacement sensor are formed in the bottom plate II, and each bolt IV correspondingly penetrates through the through holes IV and the threaded holes IV to fix the bottom plate II and the stay wire displacement sensor.
External threads are arranged on the top end of the first extension rod of the hydraulic rod and the top end of the first right hoof foot, the top end of the first extension rod of the hydraulic rod is connected with the top end of the first right hoof foot through a first right hexagonal internal thread joint, and two ends of the first right hexagonal internal thread joint are further provided with a second fixing nut; the hydraulic rod comprises a hydraulic rod body, a left foot and a right foot, wherein the left foot is connected with the left foot through a left hexagonal internal thread connector I, and the left foot is connected with the right foot through a right hexagonal internal thread connector I.
The automobile pedal force fixing device is characterized by further comprising an intermediate support clamp which is supported between an automobile door frame close to one side of the pedal force fixing device and an automobile console side plate and used for supporting a stay wire type displacement sensor stay wire, wherein the intermediate support clamp comprises a second hydraulic rod, a second pipe clamp capable of moving left and right on the second hydraulic rod and a support plate arranged on one side of the second pipe clamp, the support plate is parallel to the pedal force fixing device, a stay wire penetrating hole is formed in the support plate, and the top end of a second extension rod of the second hydraulic rod are respectively connected with a.
The supporting plate is of a bending structure consisting of a vertical plate connected with the pipe clamp II and a horizontal plate connected to the lower end of the vertical plate, the stay wire penetrates through the hole and is arranged on the horizontal plate, a plurality of threaded holes are formed in the vertical plate and the pipe clamp II in the relative position, and a plurality of bolts respectively penetrate through the vertical plate and the corresponding threaded holes in the pipe clamp II to fix the vertical plate and the pipe clamp II.
External threads are arranged on the extension rod of the second hydraulic rod and the top end of the second right hoof foot, the top end of the extension rod of the second hydraulic rod is connected with the top end of the second right hoof foot through a second right hexagonal internal thread joint, and a fourth fixing nut is arranged at two ends of the second hexagonal internal thread joint; the bottom of the second hydraulic rod is provided with a second internal threaded hole, the second internal threaded hole is provided with a second screw rod, the top end of the second left hoof foot is provided with an external thread, the screw rod is connected with the top end of the second left hoof foot through a second left hexagonal internal thread connector, and two ends of the second left hexagonal internal thread connector are further provided with third fixing nuts.
The beneficial effects of the utility model reside in that: the utility model discloses safe and reliable, low cost, simple structure, the commonality is high for simple to operate is quick when experimental, improves test efficiency by a wide margin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pedal force fixing clamp of the present invention;
FIG. 3 is a schematic structural view of the middle support clamp of the present invention;
fig. 4 is the structure schematic diagram of the stay wire displacement sensor clamp of the utility model.
Detailed Description
In fig. 1, the automobile pedal force and stay wire displacement sensor is composed of a pedal force fixing device 1, a middle supporting clamp 2 and a stay wire displacement sensor fixing device 3.
In fig. 2, the pedal force fixing device 1 comprises a first base plate 1.5 and two cross rods 1.9, the two cross rods 1.9 are used for being matched with the first base plate 1.5 to clamp the brake pedal of the automobile, one side of the first base plate 1.5 is provided with a connecting block 1.8, a plurality of threaded holes II are reserved on the end face of the pedal force sensor 1.1, a plurality of through holes II corresponding to the threaded holes II on the pedal force sensor 1.1 to be fixed are arranged on the connecting block 1.8, a bolt II penetrates through the through holes II and the threaded holes II to fixedly connect the pedal force sensor 1.1 with the connecting block 1.8, and then the pedal force sensor 1.1 is connected with the first base plate 1.5; four groups of long hole groups corresponding to each other in pairs are arranged on the first base plate 1.5, each long hole group consists of three long holes 1.6 arranged side by side, the left end part and the right end part of each of the two cross rods 1.9 are respectively provided with a threaded hole I1.7, four bolts I1.2 downwards sequentially penetrate through the corresponding long holes and the corresponding threaded holes I1.7 to fixedly connect the first base plate 1.5 with the two cross rods 1.9, the distance between the cross rods 1.9 and the first base plate 1.5 can be reduced by screwing the four bolts I1.2, so that the automobile brake pedal is clamped between the first base plate 1.5 and the two cross rods 1.9, and spring gaskets 1.3 and gaskets 1.4 are arranged between the four bolts I1.2 and the first base plate 1.5 to play a role in preventing looseness; one end of the first bottom plate 1.5 is also provided with a hook 1.11, the hook 1.11 is mainly used for hanging the tail end of a stay wire of the stay wire displacement sensor, and the hook 1.11 is connected with the first bottom plate 1.5 through two bolts five 1.12.
In fig. 3, a stay wire displacement sensor fixing device 3 is supported between an automobile door frame close to one side of an automobile seat and an automobile console side plate, the stay wire displacement sensor fixing device 3 comprises a first hydraulic rod 3.2, the bottom of the first hydraulic rod 3.2 and the top of a first extension rod 3.4 of the hydraulic rod are respectively connected with a first left shoe 3.9 and a first right shoe, the first extension rod 3.4 of the hydraulic rod and the top of the first right shoe are respectively provided with an external thread, the top of the first extension rod 3.4 of the hydraulic rod is connected with the top of the first right shoe through a first right hexagonal internal thread joint, and two ends of the first right hexagonal internal thread joint are also provided with a second fixing nut; a first internal threaded hole is formed in the bottom of the first hydraulic rod 3.2, a first screw rod is installed on the first internal threaded hole, an external thread is formed in the top end of the first left hoof 3.9, the first screw rod is connected with the top end of the first left hoof 3.9 through a first left hexagonal internal screw joint 3.7, and a first fixing nut 3.6 is further arranged at the two ends of the first left hexagonal internal screw joint 3.7; the second base plate 3.13 is arranged on the first hydraulic rod 3.2 through the first two pipe clamps (3.3, 3.5), two threaded holes III are respectively formed in the positions, opposite to the first two pipe clamps, of the two end parts of the second base plate 3.13, four bolts III 3.10 respectively penetrate through the second base plate 3.13 and the corresponding threaded holes III on the first two pipe clamps to fix the second base plate 3.13 on the first two pipe clamps; the second bottom plate 3.13 is provided with three threaded holes IV corresponding to the through holes IV on the stay wire displacement sensor 3.1, and each bolt IV 3.12 correspondingly penetrates through the through hole IV and the threaded hole IV to fix the second bottom plate 3.13 and the stay wire displacement sensor 3.1 on the second bottom plate 3.13.
In fig. 4, the middle support clamp 2 is supported between an automobile door frame and an automobile center console side plate on one side close to the pedal force fixing device 1, the middle support clamp 2 mainly functions to provide a fulcrum for a stay wire of the stay wire displacement sensor 3.1, the middle support clamp 2 comprises a hydraulic rod two 2.1 and a pipe clamp two 2.9, the bottom of the hydraulic rod two 2.1 and the top of a hydraulic rod two extension rod 2.4 are respectively connected with a left hoof foot two and a right hoof foot two 2.8, the left hoof foot two and the right hoof foot two 2.8 mainly function to prevent the support rod from loosening, external threads are arranged on the top ends of the hydraulic rod two extension rod 2.4 and the right hoof foot two 2.8, the top end of the hydraulic rod two extension rod 2.4 is connected with the top end of the right hoof foot two 2.8 through a right hexagonal internal thread joint two 2.6, and a fixing nut four 2.5 is further arranged at two ends of the hexagonal internal; the bottom of the hydraulic rod II 2.1 is provided with an internal threaded hole II, the internal threaded hole II is provided with a screw rod II, the top end of the left hoof foot II is provided with an external thread, the screw rod is connected with the top end of the left hoof foot II through a left hexagonal internal thread joint II, and two ends of the left hexagonal internal thread joint II are also provided with a fixing nut III; the second pipe clamp 2.9 can move left and right in the second hydraulic rod 2.1, the support plate 2.10 on one side of the second pipe clamp 2.9, the support plate 2.10 is composed of a vertical plate connected with the second pipe clamp 2.9, a bending structure connected with the horizontal plate at the vertical lower end, a pull wire penetrates through a hole in the horizontal plate, the vertical plate, a plurality of threaded holes are formed in the relative position of the second pipe clamp 2.9, a plurality of bolts five 2.3 penetrate through the vertical plate respectively, the vertical plate is fixed with the second pipe clamp 2.9 through corresponding threaded holes five in the second pipe clamp 2.9, and the horizontal plate of the support plate 2.10 is parallel to the pedal force fixing device 1.
When the automobile brake pedal is used, firstly, the four bolts I1.2 are loosened, the automobile brake pedal is positioned between the two cross rods 1.9 and the bottom plate I1.5, then the four bolts I1.2 are tightened, the distance between the cross rods 1.9 and the bottom plate I1.5 is reduced along with the tightening of the four bolts I1.2, so that the automobile brake pedal is clamped between the bottom plate I1.5 and the two cross rods 1.9, the pedal force sensor 1.1 fixed on the bottom plate I1.5 is fixed on the automobile brake pedal, then the stay wire displacement sensor fixing device 3 is supported between an automobile door frame close to one side of an automobile seat and an automobile center console side plate, the middle supporting clamp 2 is supported between the automobile door frame close to one side of the pedal force fixing device 1 and the automobile center console side plate, then the stay wire of the stay wire displacement sensor 3.1 fixed on the stay wire displacement sensor fixing device 3 firstly passes through the stay wire through hole on the supporting plate 2.10, by adjusting the position of the pipe clamp 2.9, the stay wire led out from the stay wire displacement sensor 3.1 is vertical to the pedal, and finally the tail end of the stay wire is hung on the hook 1.11, so that the whole installation is completed, and the test can be started.
Claims (8)
1. The utility model provides an automobile brake pedal power and displacement sensor sectional fixture that acts as go-between which characterized in that: the method comprises the following steps:
the pedal force fixing device (1) comprises a first bottom plate (1.5) used for installing a pedal force sensor (1.1) and two parallel cross rods (1.9) used for being matched with the first bottom plate (1.5) to clamp an automobile brake pedal, four groups of long hole groups are arranged on the first bottom plate (1.5), every two of the four groups of long hole groups are mutually corresponding to each other and are positioned at the left end part and the right end part of the first bottom plate (1.5), each long hole group comprises more than two long holes arranged side by side, a first threaded hole (1.7) is respectively arranged at the left end part and the right end part of the two cross rods (1.9), four first bolts (1.2) downwards sequentially penetrate through the corresponding long holes and the first threaded holes (1.7) to fixedly connect the first bottom plate (1.5) with the two cross rods (1.9), one side of the first bottom plate (1.5) is provided with a connecting block (1.8), and the connecting block (1.8) is provided with a plurality of through hole two threaded holes corresponding to, each bolt II penetrates through the second through hole and the second threaded hole to fixedly connect the pedal force sensor (1.1) with the connecting block (1.8), and one end of the first bottom plate (1.5) is also provided with a hook (1.11) for fixing the tail end of a stay wire of the stay wire type displacement sensor;
support displacement sensor fixing device (3) of acting as go-between car door frame and car center console curb plate, just displacement sensor fixing device (3) of acting as go-between are located and are close to car seat one side, and displacement sensor fixing device (3) of acting as go-between include hydraulic stem one (3.2), are used for fixed two (3.13) bottom plates of the displacement sensor (3.1) of acting as go-between, and two (3.13) bottom plates are adorned in hydraulic stem one (3.2) through more than two pipe clamps one, and hydraulic stem one (3.2) bottom of the pole, hydraulic stem one reach bar (3.4) top link respectively has left hoof foot one (3.9), right hoof foot one.
2. The mounting fixture for the automobile brake pedal force and pull wire displacement sensor according to claim 1, wherein: each long hole group consists of three long holes arranged side by side.
3. The mounting fixture for the automobile brake pedal force and pull wire displacement sensor according to claim 1, wherein: and a spring gasket (1.3) and a washer (1.4) are also arranged between each bolt I (1.2) and the base plate I (1.5).
4. The mounting fixture for the automobile brake pedal force and pull wire displacement sensor according to claim 1, wherein: the second base plate (3.13) is arranged on the first hydraulic rod (3.2) through the first two pipe clamps, a plurality of threaded holes III are formed in the two end parts of the second base plate (3.13) and the opposite positions of the first two pipe clamps, and a plurality of bolts III (3.10) respectively penetrate through the second base plate (3.13) and the corresponding threaded holes III on the first two pipe clamps to fix the second base plate (3.13) on the first two pipe clamps; and a plurality of threaded holes IV corresponding to the through holes IV on the stay wire displacement sensor (3.1) are formed in the second bottom plate (3.13), and each bolt IV (3.12) correspondingly penetrates through the through hole IV and the threaded hole IV to fix the second bottom plate (3.13) and the stay wire displacement sensor (3.1).
5. The mounting fixture for the automobile brake pedal force and pull wire displacement sensor according to claim 1, wherein: external threads are arranged on an extension rod (3.4) of the first hydraulic rod and the top end of the first right hoof foot, the top end of the extension rod (3.4) of the first hydraulic rod is connected with the top end of the first right hoof foot through a first right hexagonal internal thread joint, and two ends of the first right hexagonal internal thread joint are further provided with a second fixing nut; the hydraulic rod I (3.2) is provided with an internal threaded hole I at the bottom, a screw rod I is arranged on the internal threaded hole I, an external thread is arranged at the top end of the left hoof I (3.9), the screw rod I is connected with the top end of the left hoof I (3.9) through a left hexagonal internal thread connector I (3.7), and two ends of the left hexagonal internal thread connector I (3.7) are further provided with a fixing nut I.
6. The mounting fixture for the automobile brake pedal force and pull wire displacement sensor according to claim 1, wherein: the automobile wire pulling type displacement sensor wire pulling type automobile power fixing device is characterized by further comprising an intermediate support clamp (2) which is supported between an automobile door frame close to one side of the pedal force fixing device (1) and an automobile central console side plate and used for supporting a wire pulling type displacement sensor wire pulling plate (2.10) installed on one side of the pipe clamping device (2.9), the supporting plate (2.10) is parallel.
7. The automotive brake pedal force and wire pulling displacement sensor mounting fixture as claimed in claim 6, wherein: the supporting plate (2.10) is of a bending structure consisting of a vertical plate connected with the second pipe clamp (2.9) and a horizontal plate connected to the lower end of the vertical pipe clamp, a stay wire penetrates through the hole in the horizontal plate, a plurality of threaded holes are formed in the opposite positions of the vertical plate and the second pipe clamp (2.9), and a plurality of bolts (2.3) penetrate through the vertical plate and the corresponding threaded holes (five) in the second pipe clamp (2.9) respectively to fix the vertical plate and the second pipe clamp (2.9).
8. The automotive brake pedal force and wire pulling displacement sensor mounting fixture as claimed in claim 6, wherein: external threads are arranged at the top ends of a second extension rod (2.4) of the hydraulic rod and a second right hoof foot (2.8), the top end of the second extension rod (2.4) of the hydraulic rod is connected with the top end of the second right hoof foot (2.8) through a second right hexagonal internal thread joint (2.6), and two ends of the second hexagonal internal thread joint (2.6) are provided with a fourth fixing nut; the hydraulic rod II (2.1) is provided with an internal threaded hole II at the bottom, a screw rod II is arranged on the internal threaded hole II, an external thread is arranged at the top end of the left hoof foot II, the screw rod is connected with the top end of the left hoof foot II through a left hexagonal internal thread joint II, and a fixing nut III is further arranged at two ends of the left hexagonal internal thread joint II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775848.6U CN210757346U (en) | 2019-10-22 | 2019-10-22 | Automobile brake pedal force and stay wire displacement sensor mounting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775848.6U CN210757346U (en) | 2019-10-22 | 2019-10-22 | Automobile brake pedal force and stay wire displacement sensor mounting fixture |
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| Publication Number | Publication Date |
|---|---|
| CN210757346U true CN210757346U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921775848.6U Active CN210757346U (en) | 2019-10-22 | 2019-10-22 | Automobile brake pedal force and stay wire displacement sensor mounting fixture |
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| Country | Link |
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| CN (1) | CN210757346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218349A (en) * | 2021-04-30 | 2021-08-06 | 安徽江淮汽车集团股份有限公司 | Sensor installation device |
-
2019
- 2019-10-22 CN CN201921775848.6U patent/CN210757346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218349A (en) * | 2021-04-30 | 2021-08-06 | 安徽江淮汽车集团股份有限公司 | Sensor installation device |
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