CN215043136U - Fixed bonnet mounting structure - Google Patents

Abstract

The utility model discloses a fixed bonnet mounting structure belongs to the automobile manufacturing field, the utility model discloses a bonnet, one side joint of bonnet on the front end module, the opposite side spiro union of bonnet on the automobile body. By adopting the technical scheme, the problems of difficult matching, poor overall strength and the like caused by unreasonable design of the mounting structure of the existing engine cover can be solved.

Description

Fixed bonnet mounting structure

Technical Field

The utility model belongs to the automobile manufacturing field, more specifically say, relate to a fixed bonnet mounting structure.

Background

Along with the popularization of automobile electromotion, an automobile power source is converted from an engine to a power battery, so that the function of an original engine hood is reduced, the function of overhauling the engine is omitted, the opening of the engine hood is less important, and the engine hood is changed from an original hinge type to a fixed type in order to save cost.

Through patent retrieval, the Chinese patent application number: 2014207229178, filing date: 11, month 27 in 2014, the name of the invention creation is: the utility model provides a structure of bonnet before vehicle, this application relates to a structure of bonnet before vehicle, belongs to vehicle technical field. The structure of the front engine cover of the vehicle comprises two fenders, a front engine cover and an air inlet grille, wherein the fenders are connected with a vehicle body framework and are arranged symmetrically left and right; the front engine cover is connected with nylon blocks fixed on the fender boards at two sides through a self clip structure; the front engine cover outer plate is fixedly connected with a reinforcing plate, the front end of the front engine cover is connected with the air inlet grille through a clip structure on the reinforcing plate, and the rear end of the front engine cover is connected with the front water tank through a reinforcing plate fixing band. This application adopts the joint structure on installation nylon piece and the air intake grille to realize fixedly on the fender of both sides, still brings fixedly through the fixed between reinforcing plate and the preceding basin at last to this installation that can realize preceding bonnet. However, the structure of the application is complex, and the problem of cost increase and low efficiency are caused by the transitional assembly of the nylon block.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome not enough among the prior art, provide a fixed bonnet mounting structure, adopt the technical scheme of the utility model, the mounting structure that can solve current bonnet matches difficulty and the poor scheduling problem of bulk strength because of the design is unreasonable to bring.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a fixed bonnet mounting structure, including the bonnet, one side joint of bonnet is on the front end module, the opposite side spiro union of bonnet is on the automobile body.

Furthermore, the engine hood and the front end module are clamped and matched, one side of the engine hood and the front end module extends downwards to form two clamping plates which are symmetrically arranged, the middle position of the bottom of each clamping plate extends towards one side of the bolt joint to form a clamping tongue, the front end module is of a rectangular frame structure, the front end module comprises a frame top plate and is provided with two avoidance notches which can avoid the two clamping tongues one by one along the upper end surface of the frame top plate, a reinforcing beam is erected above each avoidance notch, the reinforcing beam is of a U-shaped structure with an opening arranged towards one side of the bolt joint, two side walls of the U-shaped structure and the upper end surface of the frame top plate form guide grooves which are matched and clamped with the bottoms of the corresponding clamping plates together, and an inclined surface matched and clamped with the corresponding clamping tongues is arranged towards the avoidance notches of the bottoms of the U-shaped structure.

Furthermore, the lower end face of the bottom of the clamping and connecting plate is attached to the upper end face of the frame top plate, the left side face and the right side face of the bottom of the clamping and connecting plate are in clearance fit with the two side walls of the corresponding U-shaped structures respectively, and the clearance value is 3-5 mm.

Furthermore, through holes for bolts to pass through are formed in one side, connected with the vehicle body, of the engine cover, the number of the through holes is two, and the two through holes are respectively close to two ends of the side.

Furthermore, a reinforcing plate is horizontally arranged in the avoiding gap.

Furthermore, the back surfaces of the clamping and connecting plate and the clamping tongue are provided with reinforcing ribs.

Furthermore, a forming hole convenient for the corresponding clamping tongue to be demoulded is formed in the engine cover.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a fixed bonnet mounting structure through assembling the bonnet to the front end module on, can effectively solve the mounting structure of current bonnet because of the unreasonable matching difficulty and the poor scheduling problem of bulk strength that brings of design.

(2) The utility model discloses a fixed bonnet mounting structure, through the card tongue with correspond the inclined plane cooperation joint of U font structure bottom, can guarantee on the one hand that the smooth joint of card tongue ability targets in place, the clearance face of the adjustable bonnet of on the other hand and front end module is poor.

(3) The utility model discloses a fixed bonnet mounting structure, the left and right sides face through joint board bottom respectively with the both sides wall clearance fit that corresponds U font structure, and the clearance value is this structural design of 3mm ~ 5mm, guarantees on the one hand that the bonnet can remove along the guide way, and on the other hand guarantees that the centering about the bonnet can not off-centre.

(4) The utility model discloses a fixed bonnet mounting structure, structural design is reasonable, and the principle is simple, convenient to popularize and use.

Drawings

FIG. 1 is a schematic view of the structure of the front module of the present invention, wherein the hood is engaged with the front module;

FIG. 2 is a schematic view of the structure of FIG. 1 after rotating a certain angle;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of a hood according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

fig. 6 is a schematic structural diagram of a middle front end module according to the present invention;

fig. 7 is an enlarged schematic view of the structure at C in fig. 6.

The reference numerals in the schematic drawings illustrate:

01. a hood;

011. a clamping and connecting plate; 012. a latch; 013. a through hole; 014. forming holes;

02. a front end module;

021. a reinforcing beam; 022. avoiding the notch; 023. a reinforcing plate.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the fixed hood mounting structure of the present embodiment includes a hood 01, one side of the hood 01 is fastened to a front module 02, and the other side of the hood 01 is screwed to a vehicle body. Specifically, in this embodiment: through-hole 013 that supplies the bolt to pass is seted up to bonnet 01 and one side of automobile body spiro union, and the quantity of through-hole 013 totally two, and two through-holes 013 are close to the both ends setting of this side respectively. It should be noted that: because front end module 02's intensity is good, and the product precision is good, belongs to the automobile body structure, so the utility model discloses an assemble the bonnet 01 to front end module 02 on, can effectively solve the mounting structure of current bonnet because of the unreasonable matching difficulty and the poor scheduling problem of bulk strength that brings of design.

Bonnet 01 has the joint board 011 of two symmetry settings with one side downwardly extending of front end module 02 joint complex, the bottom intermediate position of every joint board 011 all extends towards one side of spiro union and forms block tongue 012, front end module 02 is the rectangular frame structure, it includes the frame roof and sets up two respectively along the frame roof up end can with two above-mentioned block tongue 012 dodge breach 022 of dodging one by one, a stiffening beam 021 has all been erect to the top of every dodging breach 022, the U font structure that the stiffening beam 021 set up for opening spiro union one side dorsad, the both sides wall of this U font structure forms jointly with the up end of above-mentioned frame roof and supplies with its gliding guide way in correspondence joint board 011 bottom, and the bottom orientation of this U font structure dodges the breach 022 and is provided with an inclined plane that corresponds block tongue 012 cooperation joint. Specifically, in this embodiment: a reinforcing plate 023 is horizontally arranged in the avoiding notch 022; reinforcing ribs are arranged on the back surfaces of the clamping plate 011 and the clamping tongues 012; the engine cover 01 is provided with a molding hole 014 which is convenient for demolding corresponding to the clamping tongue 012. It should be noted that: the utility model discloses a block tongue 012 and the inclined plane cooperation joint that corresponds U font structure bottom can guarantee on the one hand that block tongue 012 can smooth joint target in place, and on the other hand adjustable bonnet 01 is poor with the clearance face of front end module 02.

Specifically, in this embodiment: the lower end face of the bottom of the clamping plate 011 is attached to the upper end face of the frame top plate, the left side face and the right side face of the bottom of the clamping plate 011 are in clearance fit with two side walls of the corresponding U-shaped structures respectively, and the clearance value is 3-5 mm. It should be noted that: the utility model discloses a left and right sides face of joint board 011 bottom respectively with the both sides wall clearance fit that corresponds U font structure, and the clearance value is this structural design of 3mm ~ 5mm, guarantees on the one hand that bonnet 01 can remove along the guide way, and on the other hand guarantees centering about bonnet 01, can not off-centre.

The specific use process of the fixed engine hood mounting structure is as follows: the bottom of two clamping plates 011 on the engine cover 01 are respectively placed in the corresponding guide grooves, the lower end face of the bottom of the clamping plate 011 is attached to the upper end face of the frame top plate, the left side face and the right side face of the bottom of the clamping plate 011 are in clearance fit with the two side walls corresponding to the U-shaped structures respectively, then the engine cover 01 is moved along the guide grooves until two clamping tongues 012 are respectively in fit clamping with the inclined planes corresponding to the bottoms of the U-shaped structures, and finally, bolts at through holes 013 on the engine cover 01 are fastened, so that the assembling process of the engine cover 01 is completed. Therefore, the utility model discloses simple structure, and can solve the mounting structure of current bonnet because of the unreasonable cost-push, inefficiency, the difficult and overall strength subalternation problem of matching that bring of design.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (7)

1. A fixed bonnet mounting structure, its characterized in that: the motorcycle front end module comprises a bonnet (01), wherein one side of the bonnet (01) is clamped on a front end module (02), and the other side of the bonnet (01) is in threaded connection with a motorcycle body.

2. A stationary hood mounting structure according to claim 1, wherein: two clamping plates (011) which are symmetrically arranged extend downwards from one side of the engine cover (01) which is in clamping fit with the front end module (02), the middle position of the bottom of each clamping plate (011) extends towards one side of the screw joint to form a clamping tongue (012), the front end module (02) is of a rectangular frame structure, which comprises a frame top plate, wherein two avoidance notches (022) which can respectively avoid the two clamping tongues (012) one by one are arranged along the upper end surface of the frame top plate, a reinforcing beam (021) is erected above each avoidance notch (022), the reinforcing beam (021) is of a U-shaped structure with an opening arranged on one side in a back-to-back screw connection way, the two side walls of the U-shaped structure and the upper end surface of the frame top plate form a guide groove for the bottom of the corresponding clamping plate (011) to slide, and the bottom of the U-shaped structure is provided with an inclined surface which is matched and clamped with the corresponding clamping tongue (012) towards the corresponding avoiding gap (022).

3. A stationary hood mounting structure according to claim 2, wherein: the lower end face of the bottom of the clamping and connecting plate (011) is attached to the upper end face of the frame top plate, the left side face and the right side face of the bottom of the clamping and connecting plate (011) are in clearance fit with the two side walls of the corresponding U-shaped structures respectively, and the clearance value is 3-5 mm.

4. A stationary hood mounting structure according to claim 1, wherein: through-hole (013) that supply the bolt to pass are seted up to bonnet (01) and one side of automobile body spiro union, the quantity of through-hole (013) is totally two, and two through-holes (013) are close to the both ends setting of this side respectively.

5. A stationary hood mounting structure according to claim 2, wherein: a reinforcing plate (023) is horizontally arranged in the avoiding notch (022).

6. A stationary hood mounting structure according to claim 2, wherein: the back surfaces of the clamping and connecting plate (011) and the clamping tongue (012) are provided with reinforcing ribs.

7. A stationary hood mounting structure according to claim 2, wherein: the engine cover (01) is provided with a forming hole (014) which is convenient for the corresponding clamping tongue (012) to be demoulded.

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