CN212095034U - Engine cover mounting fixture - Google Patents
Engine cover mounting fixture Download PDFInfo
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- CN212095034U CN212095034U CN202020451546.XU CN202020451546U CN212095034U CN 212095034 U CN212095034 U CN 212095034U CN 202020451546 U CN202020451546 U CN 202020451546U CN 212095034 U CN212095034 U CN 212095034U
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- sliding block
- crank
- fixture
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an engine cover mounting fixture, which comprises a fixture main body, wherein the top of the fixture main body is provided with a positioning part for positioning in cooperation with an engine cover, and the bottom of the fixture main body is provided with two first positioning pins; the clamp main body is also provided with a crank sliding block mechanism, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are symmetrically distributed on the left and right sides relative to a symmetrical center plane, the crank sliding block mechanism comprises a crank, a first connecting rod, a second connecting rod, a first sliding block and a second sliding block, the middle part of the crank is rotatably connected to the position of the clamp main body passing through the symmetrical center plane, two ends of the first connecting rod are connected with one end of the crank and the first sliding block, and the first sliding block is connected with the first sliding rail in a sliding manner; one end of the second connecting rod is connected with the other end of the crank and the second sliding block, the second sliding block is connected with the second sliding rail in a sliding mode, and the first sliding block and the second sliding block are both provided with second positioning pins. The utility model discloses can realize fixing a position the installation bonnet fast.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an engine cover sectional fixture.
Background
The engine cover is one of the most prominent vehicle body members of the automobile, and is one of the parts that the vehicle purchaser focuses on, and has a function of protecting the precision equipment such as the engine in the automobile. The installation process of bonnet mainly goes on in the welding shop of host computer factory, and the installation of bonnet and front fender often depends on the front wheel arch, nevertheless owing to there are manufacturing error and installation error, the installation of front wheel arch often can squint at permissible range to lead to the cooperation of bonnet and front fender to appear the deviation, the bonnet of installation this moment can squint, influences the whole outward appearance of car, needs adjust the bonnet. However, readjusting the engine cover results in low production efficiency, labor consumption, and increased time and cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: to the not enough that exists among the prior art, appear the deviation when installing the front wheel arch and lead to the problem that the outward appearance deviation appears in the cooperation of bonnet and front fender, provided a bonnet sectional fixture to realize installing the bonnet fast accurately.
In order to achieve the purpose, the utility model provides an engine cover mounting fixture, which comprises a fixture main body, wherein the top of the fixture main body is provided with a positioning part used for being matched and positioned with an engine cover, the bottom of the fixture main body is provided with two first positioning pins which are respectively matched and positioned with one end of front wheel arches at the left side and the right side, and the two first positioning pins are symmetrically distributed at the left side and the right side relative to a symmetric center plane; the clamp body is further provided with a crank sliding block mechanism, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are symmetrically distributed on the left and right sides of the symmetrical center plane, the crank sliding block mechanism comprises a crank, a first connecting rod, a second connecting rod, a first sliding block and a second sliding block, the middle part of the crank is rotatably connected to the position, passing through the symmetrical center plane, of the clamp body, the first connecting rod and the second connecting rod are identical in structure, the first sliding block and the second sliding block are identical in structure, one end of the first connecting rod is connected with one end of the crank, the first sliding block is connected to the other end of the first connecting rod, and the first sliding block is connected with the first sliding rail in a sliding mode; one end of the second connecting rod is connected with the other end of the crank, the second sliding block is connected to the other end of the second connecting rod and is connected with the second sliding rail in a sliding mode, and the first sliding block and the second sliding block are respectively provided with a second positioning pin which is matched and positioned with the other end of the front wheel arch on the left side and the right side.
Preferably, the first positioning pins are arranged at the rear sides of the second positioning pins, the two first positioning pins are respectively matched and positioned with the rear ends of the front wheel arches at the left side and the right side, and the two second positioning pins are respectively matched and positioned with the front ends of the front wheel arches at the left side and the right side.
As a preferred scheme, each first positioning pin is connected with the clamp main body through a first supporting block, and a first adjusting gasket is arranged between the first supporting block and the clamp main body; each second positioning pin is connected with the clamp main body through a second supporting block, and a second adjusting gasket is arranged between the second supporting block and the clamp main body.
Preferably, the positioning portion includes at least two third positioning pins provided on the jig main body.
Preferably, each third positioning pin is connected with the clamp body through a third supporting block, and a third adjusting gasket is arranged between the third supporting block and the clamp body.
Preferably, the extending directions of the first slide rail and the second slide rail are both perpendicular to the symmetry center plane.
Preferably, the clamp main bodies are symmetrically distributed on the left and right with respect to the symmetrical central plane.
Preferably, a hanging ring is arranged at the position, passing through the symmetry center plane, of the top of the clamp main body.
As a preferred scheme, the clamp main body comprises a first cross beam, a second cross beam, a first longitudinal beam and a second longitudinal beam, the first cross beam and the second cross beam are distributed at intervals from front to back, the first longitudinal beam and the second longitudinal beam are symmetrically distributed along the symmetrical center plane, one end of the first longitudinal beam is connected with the first cross beam, the other end of the first longitudinal beam is connected with the second cross beam, one end of the second longitudinal beam is connected with the first cross beam, and the other end of the second longitudinal beam is connected with the second cross beam; the two first positioning pins are respectively arranged at the bottoms of the two ends of the second cross beam, and the slider-crank mechanism, the first slide rail and the second slide rail are all arranged at the bottom of the first cross beam.
As a preferred scheme, the clamp main body further comprises at least one reinforcing cross beam and at least two reinforcing longitudinal beams, the reinforcing cross beam and the reinforcing longitudinal beams are arranged between the first longitudinal beam and the second longitudinal beam, two ends of each reinforcing longitudinal beam are respectively connected to the first cross beam and the second cross beam, and the reinforcing cross beams are sequentially connected with the reinforcing longitudinal beams.
When the engine cover mounting fixture provided by the embodiment of the utility model is used for mounting an engine cover, two first positioning pins on the fixture main body are respectively matched and positioned with holes behind front wheel arches on the left side and the right side of a vehicle head, and two second positioning pins are respectively matched and positioned with holes in front of the front wheel arches on the left side and the right side of the vehicle head, so that the fixture is positioned; and then the engine cover is arranged on the positioning part of the clamp main body, so that the positioning of the engine cover is realized. The two second positioning pins are arranged on the two sliding blocks on the crank sliding mechanism, one sliding block is pulled, the other sliding block automatically slides for the same distance in the opposite direction, namely the two second positioning pins slide for the same distance in the opposite direction, the two second positioning pins are correspondingly inserted into the holes in front of the left front wheel arch and the right front wheel arch, the moving distances of the two second positioning pins relative to the symmetrical center plane are equal (automatic numerator), and therefore the positioning of the clamp is completed. The beneficial effects of the utility model reside in that: the utility model discloses can realize quick accurate installation bonnet, and make bonnet more pleasing to the eye with front fender's cooperation, save the cost of labor, improve production efficiency.
Drawings
Fig. 1 is a schematic structural view of an engine cover mounting fixture according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a first cross member of an engine cover mounting fixture according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a crank sliding mechanism of an engine cover mounting jig according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first slide block of an engine cover mounting fixture according to an embodiment of the present invention;
in the figure, 1, a jig main body; 11. a first cross member; 111. a first slide rail; 112. a second slide rail; 12. a second cross member; 121. a first support block; 122. a first positioning pin; 13. a reinforcing cross beam; 131. a hoisting ring; 14. a first stringer; 15. a second stringer; 16. reinforcing the longitudinal beam; 2. a slider-crank mechanism; 21. a crank; 22. a first link; 23. a second link; 24. a first slider; 25. a second slider; 26. a second support block; 27. a second positioning pin; 3. a connecting plate; 31. a third support block; 32. a third positioning pin; 4. a support plate; 5. precision holes; 6. a steel sheet.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1, the utility model discloses a bonnet sectional fixture of preferred embodiment, it includes anchor clamps main part 1, the top of anchor clamps main part 1 is equipped with the location portion that is used for cooperating the location with the bonnet, the bottom of anchor clamps main part 1 is equipped with two first locating pin 122 that cooperate the location with one end of the front wheel arch of left and right both sides respectively, two first locating pin 122 is left and right symmetric distribution about a symmetric central plane alpha (as shown in fig. 1); the clamp main body 1 is further provided with a crank slider mechanism 2, a first slide rail 111 and a second slide rail 112, the first slide rail 111 and the second slide rail 112 are symmetrically distributed left and right with respect to the symmetry center plane α, the crank slider mechanism 2 comprises a crank 21, a first connecting rod 22, a second connecting rod 23, a first slider 24 and a second slider 25, the middle part of the crank 21 is rotatably connected to the position of the clamp main body 1 passing through the symmetry center plane α, the first connecting rod 22 and the second connecting rod 23 have the same structure, the first slider 24 and the second slider 25 have the same structure, one end of the first connecting rod 22 is connected with one end of the crank 21, the first slider 24 is connected to the other end of the first connecting rod 22, and the first slider 24 is slidably connected with the first slide rail 111; one end of the second connecting rod 23 is connected with the other end of the crank 21, the second sliding block 25 is connected with the other end of the second connecting rod 23, the second sliding block 25 is connected with the second sliding rail 112 in a sliding manner, and the first sliding block 24 and the second sliding block 25 are respectively provided with a second positioning pin 27 which is matched and positioned with the other ends of the front wheel arches on the left side and the right side.
Based on above-mentioned technical scheme, carry out the specific process of bonnet installation operation and do:
first, the jig is mounted on the head side: installing two first positioning pins 122 in holes at one end of the front wheel arch on the left side and the right side in a one-to-one correspondence manner, and preliminarily confirming the position of the clamp; then, the two second positioning pins 27 are correspondingly arranged on the holes at the other ends of the left and right front wheel arches one by one, so that the clamp is arranged on the left and right front wheel arches; finally, the engine cover is installed corresponding to the positioning part on the clamp body 1, and the positioning of the engine cover can be realized.
The left and right front wheel arches are symmetrical about the symmetry center plane alpha, and the two first positioning pins 122 are also symmetrical about the symmetry center plane alpha; two second positioning pins 27 are respectively installed on a first slider 24 and a second slider 25 of the crank-slider mechanism 2, the first slider 24 and the second slider 25 are respectively connected to two ends of the crank 21 through a first connecting rod 22 and a second connecting rod 23, when one of the sliders slides, the other slider automatically slides in opposite directions for the same distance, namely, the two second positioning pins 27 slide in opposite directions for the same distance, the two second positioning pins 27 are correspondingly inserted into holes on the left and right front wheel arches, so that the distances of the two second positioning pins 27 moving in the left and right directions relative to the symmetric center plane alpha are equal (automatic centering), and accurate positioning of the clamp on the left and right front wheel arches is realized.
This anchor clamps can realize installing bonnet on left and right front wheel arch fast accurately, make it more pleasing to the eye with the cooperation of front fender, avoided readjustment bonnet's location and increased unnecessary time and cost of labor, improved production efficiency.
Specifically, in this embodiment, the first positioning pins 122 are disposed at the rear sides of the second positioning pins 27, that is, the two first positioning pins 122 are respectively positioned in cooperation with holes at the rear ends of the front wheel arches at the left and right sides, and the two second positioning pins 27 are respectively positioned in cooperation with holes at the front ends of the front wheel arches at the left and right sides.
Since the positions of the holes on the left and right front wheel arches are at a certain distance from the fixture body 1, in order to enable the fixture body 1 to be erected on the front wheel arches on both sides for positioning, in this embodiment, preferably, each first positioning pin 122 is connected to the fixture body 1 through a first supporting block 121, and each second positioning pin 27 is connected to the fixture body 1 through a second supporting block 26.
Further, in order to better adjust the positions of the first positioning pin 122 and the second positioning pin 27 to respectively fit the hole positions of the holes on the front wheel arches on the left side and the right side, a first adjusting shim is arranged between the first supporting block 121 and the fixture body 1, the first adjusting shim is fixed on the fixture body 1 through bolts, and the number of the first adjusting shims is changed to realize that the first supporting block 121 deviates along the left-right direction or the front-back direction relative to the fixture body 1, so as to adjust the position of the first positioning pin 122; a second adjusting shim is arranged between the second supporting block 26 and the fixture body 1, the second adjusting shim is also fixed on the fixture body 1 through bolts, and the number of the second adjusting shims is changed to realize that the second supporting block 26 deviates along the left-right direction or the front-back direction relative to the fixture body 1, so as to adjust the position of the second positioning 27 pin.
In this embodiment, preferably, the positioning portion includes at least two third positioning pins 32 disposed on the clamp body 1, and each third positioning pin 32 is matched with a hole on the engine cover for positioning.
Specifically, in order to ensure that the engine cover and the fixture body 1 can be connected, each third positioning pin 32 is connected to the fixture body 1 through a third supporting block 31, a third adjusting shim for adjusting the position of the third positioning pin 32 is arranged between the third supporting block 31 and the fixture body 1, the third adjusting shim is also connected to the fixture body 1 through a bolt, and the number of the third adjusting shims is changed so that the third supporting block 31 is shifted in the left-right direction or the front-back direction relative to the fixture body 1 to adjust the position of the third positioning pin 32 to be respectively adapted to the hole positions of the holes in the engine cover.
In this embodiment, preferably, the extending directions of the first slide rail 111 and the second slide rail 112 are both perpendicular to the symmetry center plane α, that is, the sliding tracks of the first slider 24 and the second slider 25 are both perpendicular to the symmetry center plane α, so that the moving tracks of the two second positioning pins 27 are both perpendicular to the symmetry center plane α, and at this time, the automatic centering of the fixture can be realized only by inserting the two second positioning pins 27 into the hole positions of the corresponding front wheel arches, so as to realize the quick positioning. Furthermore, a pair of limiting blocks is disposed on each of the first slide rail 111 and the second slide rail 112, so as to prevent the sliding block from sliding on the corresponding slide rail beyond a measuring range and causing damage to mechanical components. Furthermore, the distance between each pair of limiting blocks is 15 mm.
In this embodiment, preferably, a hanging ring 131 is disposed at a position where the top of the fixture main body 1 passes through the symmetry center plane α, so as to assist in carrying the fixture and facilitate adjusting the position of the fixture.
In this embodiment, preferably, the fixture main body 1 includes a first cross beam 11, a second cross beam 12, a first longitudinal beam 14 and a second longitudinal beam 15, the first cross beam 11 and the second cross beam 12 are distributed at intervals from front to back, the first longitudinal beam 14 and the second longitudinal beam 15 are symmetrically distributed along the symmetric central plane α, one end of the first longitudinal beam 14 is connected to the first cross beam 11, the other end of the first longitudinal beam 14 is connected to the second cross beam 12, one end of the second longitudinal beam 15 is connected to the first cross beam 11, the other end of the second longitudinal beam 15 is connected to the second cross beam 12, and the two cross beams and the two longitudinal beams form an entire frame of the fixture main body 1, so that the entire fixture is lighter and lighter, and labor loss of workers can be reduced during transportation and installation; correspondingly, the two first positioning pins 122 are respectively installed at the bottoms of the two ends of the second beam 12, and the slider-crank mechanism 2, the first slide rail 111, and the second slide rail 112 are all installed at the bottom of the first beam 11. The first beam 11 is further provided with a connecting plate 3 to connect with a third supporting plate 31 at the front end of the clamp body 1, so that the weight of the front end part of the clamp body 1 is reduced, and the clamp and the engine cover can be smoothly connected.
Further, in order to stabilize the overall frame of the clamp main body 1 and improve the durability of the clamp, the clamp main body 1 further includes at least one reinforcing cross beam 13 and at least two reinforcing longitudinal beams 16, the reinforcing cross beam 13 and the reinforcing longitudinal beams 16 are both arranged between the first longitudinal beam 14 and the second longitudinal beam 15, two ends of the reinforcing longitudinal beams 16 are respectively connected to the first cross beam 11 and the second cross beam 12, and the reinforcing cross beam 13 is sequentially connected to each reinforcing longitudinal beam 16; the suspension ring 131 is arranged at the center of the reinforcement beam 13 with the suspension ring 131 on the center plane of symmetry α.
The clamp is further provided with a plurality of supporting plates 4 for supporting the engine cover, the supporting plates 4 are arranged on the first cross beam 11 and symmetrically arranged along the symmetrical center plane alpha, and the phenomenon that the weight of the engine cover is too large and the abrasion of the third positioning pin 32 is increased is avoided, so that the service life of the clamp is prolonged.
In addition, when each clamp is manufactured, the precision of the clamp must be measured first so as to accurately adjust the position of each positioning pin; a pair of precision holes 5 (as shown in fig. 2) are arranged at the front end and the rear end of the clamp body 1, the coordinates of the precision holes 5 relative to the clamp body 1 need to be measured, the measured coordinates are called measurement coordinates, and the origin of the measurement coordinates is called a measurement origin; the original coordinates (coordinates of the theoretical precision hole) are reserved in the precision hole 5, the original point of the original coordinates is called as the original point, and the coordinates of the measurement original point are compared with the coordinates of the original point, so that the offset of the measurement original point relative to the original point can be confirmed, the offset required to be adjusted by each positioning pin can be confirmed, and the mounting position of each positioning pin is guaranteed to be accurate. The clamp is also correspondingly provided with steel sheets 6 for covering the precision holes 5 at the positions of the precision holes 5, so that dust is prevented from entering the precision holes 5 to cause measurement errors. In addition, original coordinates and original origin points which respectively correspond to the precision holes are engraved on the steel sheets 6, so that measurement and comparison of workers are facilitated.
The utility model discloses an installation does:
first, the jig is mounted on the head side: installing two first positioning pins 122 in holes at one end of the front wheel arch on the left side and the right side in a one-to-one correspondence manner, and preliminarily confirming the position of the clamp; then, the two second positioning pins 27 are correspondingly arranged on the holes at the other ends of the left and right front wheel arches one by one, so that the clamp is arranged on the left and right front wheel arches; finally, the engine cover is installed corresponding to the positioning part on the clamp body 1, and the positioning of the engine cover can be realized.
To sum up, the embodiment of the utility model provides an engine cover mounting fixture, when carrying out the installation operation of engine cover, two first locating pins on the fixture main body respectively cooperate with the holes behind the front wheel arches on the left and right sides of the locomotive to be positioned, and two second locating pins respectively cooperate with the holes in front of the front wheel arches on the left and right sides of the locomotive to be positioned, thereby completing the positioning of the fixture; and then the engine cover is arranged on the positioning part of the clamp main body, so that the positioning of the engine cover is realized. The two second positioning pins are arranged on the two sliding blocks on the crank sliding mechanism, one sliding block is pulled, the other sliding block automatically slides for the same distance in the opposite direction, namely the two second positioning pins slide for the same distance in the opposite direction, the two second positioning pins are correspondingly inserted into the holes in front of the left front wheel arch and the right front wheel arch, the moving distances of the two second positioning pins relative to the symmetrical center plane are equal (automatic numerator), and therefore the positioning of the clamp is completed. The beneficial effects of the utility model reside in that: the utility model discloses can realize quick accurate installation bonnet, and make bonnet more pleasing to the eye with front fender's cooperation, save the cost of labor, improve production efficiency.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The engine cover mounting clamp is characterized by comprising a clamp main body, wherein the top of the clamp main body is provided with a positioning part used for being matched and positioned with an engine cover, the bottom of the clamp main body is provided with two first positioning pins which are respectively matched and positioned with one end of a front wheel arch at the left side and one end of a front wheel arch at the right side, and the two first positioning pins are symmetrically distributed on the left side and the right side relative to a symmetrical central plane;
the clamp body is further provided with a crank sliding block mechanism, a first sliding rail and a second sliding rail, the first sliding rail and the second sliding rail are symmetrically distributed on the left and right sides of the symmetrical center plane, the crank sliding block mechanism comprises a crank, a first connecting rod, a second connecting rod, a first sliding block and a second sliding block, the middle part of the crank is rotatably connected to the position, passing through the symmetrical center plane, of the clamp body, the first connecting rod and the second connecting rod are identical in structure, the first sliding block and the second sliding block are identical in structure, one end of the first connecting rod is connected with one end of the crank, the first sliding block is connected to the other end of the first connecting rod, and the first sliding block is connected with the first sliding rail in a sliding mode; one end of the second connecting rod is connected with the other end of the crank, the second sliding block is connected to the other end of the second connecting rod and is connected with the second sliding rail in a sliding mode, and the first sliding block and the second sliding block are respectively provided with a second positioning pin which is matched and positioned with the other end of the front wheel arch on the left side and the right side.
2. The engine cover attaching jig according to claim 1, wherein the first positioning pins are provided on the rear sides of the second positioning pins, two of the first positioning pins are respectively positioned to be fitted to the rear ends of the left and right front wheel arches, and two of the second positioning pins are respectively positioned to be fitted to the front ends of the left and right front wheel arches.
3. The bonnet mounting fixture as claimed in claim 1, wherein each of the first locating pins is connected to the fixture body by a first support block, and a first adjustment pad is provided between the first support block and the fixture body;
each second positioning pin is connected with the clamp main body through a second supporting block, and a second adjusting gasket is arranged between the second supporting block and the clamp main body.
4. The hood installation jig of claim 1 wherein the positioning portion includes at least two third positioning pins provided on the jig main body.
5. The bonnet mounting fixture of claim 4 wherein each of the third locating pins is coupled to the fixture body by a third support block, and a third spacer is disposed between the third support block and the fixture body.
6. The bonnet mounting fixture as claimed in claim 1, wherein the first and second rails each extend in a direction perpendicular to the plane of symmetry.
7. The bonnet mounting fixture as claimed in claim 1, wherein the fixture body is symmetrically arranged left and right with respect to the center of symmetry plane.
8. The hood installation jig according to claim 1, wherein the top of the jig main body is provided with a hanging ring at a position passing through the center plane of symmetry.
9. The engine cover mounting fixture of any one of claims 1-8, wherein the fixture body includes a first cross member, a second cross member, a first longitudinal member, and a second longitudinal member, the first cross member and the second cross member being spaced apart from each other from the front to the rear, the first longitudinal member and the second longitudinal member being symmetrically disposed along the center plane of symmetry, and one end of the first longitudinal member being connected to the first cross member, the other end of the first longitudinal member being connected to the second cross member, one end of the second longitudinal member being connected to the first cross member, and the other end of the second longitudinal member being connected to the second cross member;
the two first positioning pins are respectively arranged at the bottoms of the two ends of the second cross beam, and the slider-crank mechanism, the first slide rail and the second slide rail are all arranged at the bottom of the first cross beam.
10. The bonnet mounting fixture of claim 9, wherein the fixture body further comprises at least one reinforcing cross member and at least two reinforcing longitudinal members, the reinforcing cross member and the reinforcing longitudinal members are disposed between the first longitudinal member and the second longitudinal member, and both ends of the reinforcing longitudinal members are connected to the first cross member and the second cross member, respectively, and the reinforcing cross member is connected to each of the reinforcing longitudinal members in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451546.XU CN212095034U (en) | 2020-03-31 | 2020-03-31 | Engine cover mounting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451546.XU CN212095034U (en) | 2020-03-31 | 2020-03-31 | Engine cover mounting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212095034U true CN212095034U (en) | 2020-12-08 |
Family
ID=73636252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020451546.XU Expired - Fee Related CN212095034U (en) | 2020-03-31 | 2020-03-31 | Engine cover mounting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212095034U (en) |
-
2020
- 2020-03-31 CN CN202020451546.XU patent/CN212095034U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |