CN212149029U - Engine hood connecting mechanism and vehicle - Google Patents
Engine hood connecting mechanism and vehicle Download PDFInfo
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- CN212149029U CN212149029U CN202020424476.9U CN202020424476U CN212149029U CN 212149029 U CN212149029 U CN 212149029U CN 202020424476 U CN202020424476 U CN 202020424476U CN 212149029 U CN212149029 U CN 212149029U
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Abstract
The utility model discloses a bonnet coupling mechanism, including bonnet connecting plate and body connection board, bonnet connecting plate and body connection board articulate in the bonnet articulated shaft on, are equipped with the couple on the body connection board. Through the positioning function of the hook, the worker does not need to lift the engine cover all the time and adjust the position of the engine cover in the process of assembling the engine cover, the labor intensity of the worker can be reduced, and the working efficiency is improved. Furthermore, the utility model also discloses a vehicle of including above-mentioned bonnet coupling mechanism can reduce staff's intensity of labour in the bonnet mounting process.
Description
Technical Field
The utility model relates to a vehicle engineering technical field, in particular to bonnet coupling mechanism and vehicle.
Background
In a vehicle type having a heavy hood such as a heavy truck, two workers must always lift the hood to adjust the position of the hood during the process of attaching the hood, and the other worker bolts a hood attachment mechanism attached to the hood to the vehicle body. Labor intensity is high for workers who lift the engine cover.
Therefore, how to reduce the labor intensity of the workers is a technical problem that needs to be solved by the technicians in the field at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a bonnet coupling mechanism can reduce staff's intensity of labour. Another object of the present invention is to provide a vehicle including the above hood connecting mechanism, which can reduce the labor intensity of the operator during the installation of the hood.
In order to achieve the above object, the utility model provides a following technical scheme:
a hood connecting mechanism comprises a hood connecting plate and a vehicle body connecting plate, wherein the hood connecting plate and the vehicle body connecting plate are hinged to a hood hinge shaft, and a hook is arranged on the vehicle body connecting plate.
Preferably, one end of the hood connecting plate is connected to the hood hinge shaft, and the width of the hood connecting plate is gradually increased in a direction away from the hood hinge shaft.
Preferably, a vehicle body connecting through hole is formed in a connecting area of the vehicle body connecting plate, and the connecting area and the hood connecting plate are arranged at an interval in the axial direction of the hood hinge shaft.
Preferably, the vehicle body connecting plate comprises a first plate, a transition plate and a second plate which are connected in sequence; the first plate is parallel to the second plate, the first plate is connected with the engine hood hinge shaft, the second plate and the engine hood connecting plate are arranged in the axial direction of the engine hood hinge shaft at intervals, and the connecting area is arranged on the second plate.
Preferably, the vehicle body connecting through hole is a countersunk hole, and one end of the vehicle body connecting through hole, which is close to the engine hood connecting plate, is of a countersunk structure.
Preferably, the vehicle body fixing device further comprises a vehicle body fixing device, the vehicle body fixing device comprises a locking bolt, a nut plate and a housing for fixing to a vehicle body, the nut plate is provided with a locking threaded hole, the nut plate is slidably arranged in the housing, the sliding direction is limited to be perpendicular to the axial direction of the locking threaded hole, an avoidance hole penetrates through the housing, and the area of the avoidance hole is larger than the cross section area of the locking threaded hole; the locking bolt can pass through-hole on the vehicle body connecting plate the dodge hole and screw thread lock in the locking screw hole, the head of locking bolt with nut plate presss from both sides tightly vehicle body connecting plate with the housing.
Preferably, the vehicle body limiting device further comprises a limiting bolt used for being fixed on the vehicle body, the limiting bolt comprises a baffle, a polished rod, a bolt head and a screw rod which are sequentially connected, and the hook is hung on the polished rod.
Preferably, the screw rod is sleeved with an elastic washer used for being arranged between the vehicle body connecting plate and the bolt head in a cushioning mode.
A vehicle comprising a bonnet and a body, the bonnet being connected to the body by a bonnet connection as claimed in any one of the preceding claims.
The utility model provides a bonnet coupling mechanism, including bonnet connecting plate and body connection board, bonnet connecting plate and body connection board articulate in the bonnet articulated shaft on, are equipped with the couple on the body connection board.
In the process of assembling the hood, a hood connecting plate is pre-installed on the hood, wherein the hood connecting mechanism is respectively arranged at the left side and the right side of the hood, and when the hood hinge shaft is installed on the cab, the axis direction of the hood hinge shaft must be parallel to the vehicle width direction. Then, the hook is hung on a positioning structure on the vehicle body, such as a positioning dedicated screw fixed on the vehicle body. Due to the positioning of the hook, the engine cover is directly placed on the vehicle body, and then the vehicle body connecting plate is further fixed on the vehicle body.
Through the positioning function of the hook, the worker does not need to lift the engine cover all the time and adjust the position of the engine cover in the process of assembling the engine cover, the labor intensity of the worker can be reduced, and the working efficiency is improved.
The utility model provides a vehicle including above-mentioned bonnet coupling mechanism can reduce staff's intensity of labour in the bonnet installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a structural view of a hood connecting mechanism according to an embodiment of the present invention mounted on a vehicle body;
FIG. 2 is a view showing a structure of a hinge portion of a hood connecting mechanism according to an embodiment of the present invention;
fig. 3 is a structural view of a hood connecting plate of a hood connecting mechanism according to an embodiment of the present invention;
fig. 4 is a structural view of a vehicle body connecting plate of a hood connecting mechanism according to an embodiment of the present invention;
fig. 5 is a structural diagram of a limit bolt of the hood attachment mechanism according to an embodiment of the present invention;
fig. 6 is a structural view of a vehicle body fixing device of a hood connecting mechanism according to an embodiment of the present invention;
FIG. 7 is a view of a bottom plate and a vehicle body of the hood connecting mechanism according to an embodiment of the present invention;
FIG. 8 is a block diagram of a housing of a hood attachment mechanism according to an embodiment of the present invention;
fig. 9 is a structural view of a nut plate of a hood attachment mechanism according to an embodiment of the present invention.
Reference numerals:
1-nut plate, 1-1-locking threaded hole, 2-limit bolt, 2-1-screw, 2-2-flat pad, 2-3-elastic pad, 2-4-bolt head, 2-5-polished rod, 2-6-baffle, 3-body fixing device, 4-hood hinge shaft, 5-hood connecting plate, 5-1-hood hinge shaft connecting round hole, 5-2-hood connecting round hole, 6-body connecting plate, 6-1-hook, 6-2-body connecting through hole, 6-3-body hinge shaft connecting round hole, 6-4-first plate, 6-5-transition plate, 6-6-second plate, 7-bottom plate, 7-1-bottom plate via hole, 8-nut box, 8-1-side flanging, 8-2-outward flanging and 8-3-avoidance hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a bonnet coupling mechanism can reduce staff's intensity of labour. The utility model discloses a another core provides a vehicle including above-mentioned bonnet coupling mechanism, can reduce during the bonnet installation staff's intensity of labour.
It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In a specific embodiment of the present invention, please refer to fig. 1 and 2, the engine cover connecting mechanism includes an engine cover connecting plate 5 and a vehicle body connecting plate 6, the engine cover connecting plate 5 and the vehicle body connecting plate 6 are hinged on the engine cover hinge shaft 4, and the vehicle body connecting plate 6 is provided with a hook 6-1.
In the process of assembling the hood, the hood connecting plate 5 is pre-assembled on the hood, wherein the hood connecting mechanism is respectively arranged on the left side and the right side of the hood, and when the hood hinge shaft 4 is installed on the cab, the axial direction of the hood hinge shaft 4 is required to be parallel to the vehicle width direction. Then, the hook 6-1 is hung on a positioning structure on the vehicle body, such as a positioning dedicated screw fixed on the vehicle body. Due to the positioning of the hook 6-1, the engine cover is directly placed on the vehicle body, and then the vehicle body connecting plate 6 is further fixed on the vehicle body.
In the embodiment, through the positioning effect of the hook 6-1, workers do not need to lift the engine hood and adjust the position of the engine hood all the time in the process of assembling the engine hood, the labor intensity of the workers can be reduced, and the working efficiency is improved.
Further, referring to fig. 3, one end of the hood connecting plate 5 is connected to the hood hinge shaft 4, the width of the hood connecting plate 5 gradually increases along a direction away from the hood hinge shaft 4, and a portion of the hood connecting plate 5 away from the hood hinge shaft 4 has a larger width to provide a sufficient space for connecting to the vehicle body, as shown in fig. 3, three circular holes are formed in a portion of the hood connecting plate 5 away from the hood hinge shaft 4 to connect the hood connecting plate 5 to the hood by screws. The shape of the hood connecting plate 5 may be adapted to the shape of the hood to improve the adhesion between the hood and the hood.
Further, a vehicle body connecting through hole 6-2 is provided in a connecting region of the vehicle body connecting plate 6, and the connecting region and the hood connecting plate 5 are provided at an interval in the axial direction of the hood hinge shaft 4, that is, in a state where the hood connecting plate 5 and the vehicle body connecting plate 6 are relatively rotated to an arbitrary angle, the connecting region and the hood connecting plate 5 are both provided at an interval in the axial direction of the hood hinge shaft 4. By the provision of this space, when the body attachment plate 6 is attached to the vehicle body by the locking bolt, the head of the locking bolt can be accommodated within the space, and the locking bolt does not interfere with the rotation of the hood attachment plate 5.
Further, the vehicle body connecting plate 6 includes a first plate 6-4, a transition plate 6-5, and a second plate 6-6 connected in this order, and as shown in fig. 4, the vehicle body connecting plate 6 has a Z-shaped structure. The first plate 6-4 is arranged in parallel with the second plate 6-6, the first plate 6-4 is connected with the hood hinge shaft 4, the second plate 6-6 is arranged at an interval with the hood connecting plate 5 in the axial direction of the hood hinge shaft 4, and the connecting area is arranged on the second plate 6-6, so that the realization of the interval between the connecting area and the hood connecting plate 5 is ensured.
Further, the vehicle body connecting through hole 6-2 is a countersunk hole, one end of the vehicle body connecting through hole 6-2 close to the engine cover connecting plate 5 is of a countersunk structure, the head of the locking bolt is not higher than the surrounding surface, the locking bolt can be a countersunk bolt, more specifically a cross recessed countersunk screw, and the head of the cross recessed countersunk screw sinks in the countersunk structure. As shown in fig. 4, two counter bores are provided in the vehicle body connecting plate 6. By providing the countersunk head structure, the distance between the locking bolt and the hood connecting plate 5 can be further increased, and the locking bolt is prevented from interfering with the rotation of the hood connecting plate 5 when the hood position is narrow.
Further, the engine hood connecting mechanism further comprises a vehicle body fixing device 3, the vehicle body fixing device 3 comprises a locking bolt, a nut plate 1 and a housing for fixing to a vehicle body, a locking threaded hole 1-1 is formed in the nut plate 1, the nut plate 1 is slidably arranged in the housing, the sliding direction is defined to be the axial direction perpendicular to the locking threaded hole 1-1, an avoiding hole 8-3 penetrates through the housing, and the area of the avoiding hole 8-3 is larger than the cross section area of the locking threaded hole 1-1. The locking bolt can pass through the through hole and the avoidance hole 8-3 on the vehicle body connecting plate 6 and is locked in the locking threaded hole 1-1 in a threaded mode, the head of the locking bolt and the nut plate 1 clamp the vehicle body connecting plate 6 and the housing tightly, and the through hole on the vehicle body connecting plate 6 can be a vehicle body connecting through hole 6-2.
The cover is composed of a bottom plate 7 and a nut box 8 fixed on the bottom plate 7, a space between the bottom plate 7 and the nut box 8 is used for accommodating the nut plate 1, and the bottom plate 7 and the nut box 8 are welded together. The nut plate 1 is movable in all directions from the housing by a distance of 1.5mm in a direction perpendicular to the axial direction of the locking threaded hole 1-1. The nut plate 1 is a steel plate with the thickness of 8mm-10mm, and two locking threaded holes 1-1 are formed in the nut plate and used for fixing locking bolts. The nut box 8 is a thin plate stamping forming piece and is provided with 4 side flanging edges 8-1 which play a role of limiting the nut plate 1, and 1 outward flanging edge 8-2 which is welded with the bottom plate 7. The bottom plate 7 has two bottom plate via holes, and the diameter of the bottom plate via hole is 3mm larger than the fixing bolt of the engine hood hinge.
After the cover is fixed on the vehicle body and the engine cover connecting plate 5 is connected to the engine cover, the hook 6-1 is hung on the vehicle body, the locking bolt penetrates through the through hole of the vehicle body connecting plate 6 and is pre-installed in the locking threaded hole 1-1, the position of the nut plate 1 can be adjusted by adjusting the position of the locking bolt according to actual requirements, and then the locking bolt is continuously screwed into the nut plate 1 until the head of the locking bolt and the nut plate 1 clamp the cover and the vehicle body connecting plate 6. Because the relative position between the nut plate 1 and the housing is adjustable, the locking position of the vehicle body connecting plate 6 on the vehicle body can be correspondingly adjusted, and the gap between the heavy truck door and the engine hood can be conveniently adjusted.
Furthermore, the engine hood connecting mechanism further comprises a limiting bolt 2 used for being fixed on the vehicle body, the limiting bolt 2 comprises a baffle 2-6, a polished rod 2-5, a bolt head 2-4 and a screw rod 2-1 which are sequentially connected, the hook 6-1 is hung on the polished rod 2-5, and the limiting bolt 2 is connected to the vehicle body through threads, so that the connection is convenient. The bolt head 2-4 is specifically a hexagonal bolt head, the size of the hexagonal bolt head is the size of a standard hexagonal bolt, the diameter of the polish rod 2-5 is the nominal diameter of the screw rod 2-1, the baffle 2-6 is a circular baffle, and the diameter of the circular baffle is the diameter of an outer circle of the hexagonal bolt head, so that the use of standard mounting tools such as a sleeve can be guaranteed.
Furthermore, the screw rod 2-1 is sleeved with an elastic washer used for being arranged between the vehicle body connecting plate 6 and the bolt head 2-4 in a cushioning mode, and specifically comprises a flat washer 2-2 and an elastic washer 2-3, so that friction damage between the limiting bolt 2 and a vehicle body can be reduced.
In addition to above-mentioned bonnet coupling mechanism, the utility model also provides a vehicle, this vehicle include bonnet coupling mechanism, specifically can be the bonnet coupling mechanism that provides in any embodiment above, and beneficial effect can correspondingly refer to above each embodiment. For the structure of other parts of the vehicle, please refer to the prior art, and the description is omitted here.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above is to the engine hood connecting mechanism and the vehicle provided by the utility model are introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The engine hood connecting mechanism is characterized by comprising an engine hood connecting plate (5) and a vehicle body connecting plate (6), wherein the engine hood connecting plate (5) and the vehicle body connecting plate (6) are hinged to an engine hood hinge shaft (4), and a hook (6-1) is arranged on the vehicle body connecting plate (6).
2. The hood connection mechanism according to claim 1, wherein one end of the hood connecting plate (5) is connected to the hood hinge shaft (4), and the width of the hood connecting plate (5) is gradually increased in a direction away from the hood hinge shaft (4).
3. The hood connection mechanism according to claim 1, wherein a vehicle body connection through-hole (6-2) is provided in a connection region of the vehicle body connection plate (6), the connection region being spaced from the hood connection plate (5) in an axial direction of the hood hinge shaft (4).
4. The hood connection mechanism according to claim 3, wherein the vehicle body connection plate (6) comprises a first plate (6-4), a transition plate (6-5) and a second plate (6-6) connected in this order; the first plate (6-4) and the second plate (6-6) are arranged in parallel, the first plate (6-4) is connected with the engine hood hinge shaft (4), the second plate (6-6) and the engine hood connecting plate (5) are arranged in the axial direction of the engine hood hinge shaft (4) at intervals, and the connecting area is arranged on the second plate (6-6).
5. The hood attachment mechanism according to claim 3, wherein the vehicle body attachment through-hole (6-2) is a countersunk hole, and the vehicle body attachment through-hole (6-2) is of a countersunk structure at an end near the hood attachment plate (5).
6. The engine hood connecting mechanism according to any one of claims 1 to 5, further comprising a vehicle body fixing device (3), wherein the vehicle body fixing device (3) comprises a locking bolt, a nut plate (1) and a housing for fixing to a vehicle body, a locking threaded hole (1-1) is formed in the nut plate (1), the nut plate (1) is slidably arranged in the housing, the sliding direction is defined as an axial direction perpendicular to the locking threaded hole (1-1), a relief hole (8-3) is formed in the housing in a penetrating manner, and the area of the relief hole (8-3) is larger than the cross-sectional area of the locking threaded hole (1-1); the locking bolt can pass through a through hole in the vehicle body connecting plate (6), the avoiding hole (8-3) and the locking bolt is locked in the locking threaded hole (1-1) in a threaded mode, and the head of the locking bolt and the nut plate (1) clamp the vehicle body connecting plate (6) and the housing.
7. The engine hood connecting mechanism according to claim 6, further comprising a limit bolt (2) for fixing to a vehicle body, wherein the limit bolt (2) comprises a baffle plate (2-6), a polished rod (2-5), a bolt head (2-4) and a screw rod (2-1) which are connected in sequence, and the hook (6-1) is hung on the polished rod (2-5).
8. The hood connection according to claim 7, wherein the screw (2-1) is sleeved with a resilient washer for being cushioned between the body attachment plate (6) and the bolt head (2-4).
9. A vehicle comprising a hood and a vehicle body, wherein the hood is attached to the vehicle body by a hood attachment mechanism according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424476.9U CN212149029U (en) | 2020-03-26 | 2020-03-26 | Engine hood connecting mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020424476.9U CN212149029U (en) | 2020-03-26 | 2020-03-26 | Engine hood connecting mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212149029U true CN212149029U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020424476.9U Active CN212149029U (en) | 2020-03-26 | 2020-03-26 | Engine hood connecting mechanism and vehicle |
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| CN (1) | CN212149029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252145A (en) * | 2020-03-26 | 2020-06-09 | 安徽华菱汽车有限公司 | Engine hood connecting mechanism and vehicle |
-
2020
- 2020-03-26 CN CN202020424476.9U patent/CN212149029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252145A (en) * | 2020-03-26 | 2020-06-09 | 安徽华菱汽车有限公司 | Engine hood connecting mechanism and vehicle |
| CN111252145B (en) * | 2020-03-26 | 2024-04-12 | 安徽华菱汽车有限公司 | Engine cover connecting mechanism and vehicle |
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