CN110735741B - Carbon tank mounting structure - Google Patents

Abstract

The invention discloses a carbon tank mounting structure, and relates to the technical field of automobile parts. The carbon tank mounting structure is used for mounting a carbon tank on an automobile, and comprises a mounting side plate, wherein the mounting side plate is arranged on the automobile body and is provided with a clamping groove; the bracket is mounted on the carbon tank, and is provided with a clamping piece which is clamped and matched with the clamping groove so that the bracket is abutted and pressed on the mounting side plate; and the positioning part is arranged on the mounting side plate, and the matching part is arranged on the support, and the positioning part is matched with the matching part so as to limit the carbon tank to move in the length direction of the carbon tank. The carbon tank mounting structure reduces the use of bolts, so that the mounting mode is simple, the carbon tank is matched and positioned in space to limit the up-down and front-back movement of the carbon tank, the structure is simple, and in addition, the carbon tank is mounted on a vehicle body, so that the space is further saved.

Description

Carbon tank mounting structure

Technical Field

The invention relates to the technical field of automobile parts, in particular to a carbon tank mounting structure.

Background

A canister is typically provided between the gasoline tank and the engine for adsorbing oil vapors. Since gasoline is a volatile liquid, fuel tanks are often filled with vapors at ambient temperatures, and the fuel evaporative emission control system functions to introduce vapors into the combustion and prevent evaporation into the atmosphere. An important part of this process is the canister storage.

The carbon tank in the existing market is basically installed on the oil tank, the space of the oil tank is occupied, the volume of the oil tank is reduced, the oil tank is required to be independently welded with a support, the structure is complex, the cost is high, and in addition, the carbon tank is extremely inconvenient to install.

Disclosure of Invention

The invention mainly aims to provide a carbon tank mounting structure and aims to solve the problems that an existing carbon tank occupies an oil tank space and is inconvenient to mount.

In order to achieve the above object, the present invention provides a canister mounting structure for mounting a canister on an automobile, the canister mounting structure comprising:

the mounting side plate is arranged on the vehicle body and is provided with a clamping groove;

the bracket is mounted on the carbon tank, and is provided with a clamping piece which is clamped and matched with the clamping groove so that the bracket is abutted and pressed on the mounting side plate; and the number of the first and second groups,

the positioning part is arranged on the mounting side plate, and the matching part is arranged on the support and is matched with the matching part to limit the carbon tank to move in the length direction of the carbon tank.

Optionally, the support includes an upper support and a lower support respectively disposed at two ends of the canister, one of the clamping member and the fitting portion is disposed on the upper support, and the other is disposed on the lower support.

Optionally, the notch of the clamping groove extends inwards to form a non-return strip; the clamping piece comprises a convex column which is vertically arranged on the bracket and is matched with the clamping groove in a positioning way and a non-return claw which is vertically arranged on the bracket and is matched with the non-return strip.

Optionally, the non-return claw is provided in plurality, and the non-return claws are arranged adjacent to the outer periphery of the convex column.

Optionally, the mating portion is a clasp extending along a length direction of the canister; the location portion is the hanging strip of transverse arrangement, the both ends of hanging strip connect in the installation curb plate, the middle part uplift and with form between the installation curb plate with spacing mouthful of clip complex.

Optionally, the mounting side plate is provided with a recess, the hanging strip is arranged in the recess, and a side surface of the recess forms a guide slope.

Optionally, the clamping pieces are provided with a plurality of clamping grooves, and the clamping grooves are arranged in one-to-one correspondence with the clamping pieces.

Optionally, the carbon tank mounting structure further includes a screw and a through hole, the through hole is disposed in the support, and the support is pressed against the mounting side plate by the screw passing through the through hole.

Optionally, the through hole is an elongated hole.

Optionally, the carbon canister comprises a carbon canister body, an air inlet pipe and an air outlet pipe, the carbon canister body is provided with an air inlet and an air outlet, the air inlet pipe is connected with the air inlet, and the air outlet pipe is connected with the air outlet;

the carbon tank mounting structure further comprises an air inlet pipe clamp and an air outlet pipe clamp, the air inlet pipe clamp is arranged on the support and extends towards the direction close to the air inlet pipe, and a first arc-shaped clamp is arranged at one end, close to the air inlet pipe, of the air inlet pipe clamp; the outlet duct presss from both sides and locates the support just extends to the direction that is close to the outlet duct, the one end that the outlet duct pipe clamp is close to the outlet duct sets up second arc anchor clamps.

According to the technical scheme, the carbon tank mounting structure is designed, the carbon tank is mounted on a vehicle body, the carbon tank mounting structure is provided with the clamping groove on the mounting side plate, the clamping piece is arranged on the support and clamped into the clamping groove, and the clamping piece and the clamping groove are accurately clamped through the positioning cooperation effect of the positioning part arranged on the mounting side plate and the matching part arranged on the support, so that the carbon tank is quickly mounted on the vehicle body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of one embodiment of a canister mounting structure provided by the present invention;

FIG. 2 is an exploded view of the canister mounting structure shown in FIG. 1;

FIG. 3 is an enlarged detail view of A shown in FIG. 1;

FIG. 4 is an enlarged view of a further detail of A in FIG. 3;

fig. 5 is an enlarged detail view of B shown in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Carbon tank mounting structure	14	Mating part
11	Mounting side plate	15	Screw nail
				111	Clamping groove	16	Through hole
1111	Non-return strip	17	Air inlet pipe clamp
				112	Concave part	171	First arc-shaped clamp
1121	Guide slope	18	Pipe clamp gives vent to anger
				12	Support frame	181	Second arc-shaped clamp
121	Clamping piece	2	Carbon tank
				1211	Convex column	21	Carbon tank body
1212	Non-return claw	211	Air inlet
				122	Upper bracket	212	Air outlet
123	Lower support	22	Air inlet pipe
				13	Positioning part	23	Air outlet pipe
131	Limiting port

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, outer and inner … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The existing carbon tank mounting structure occupies the space of an oil tank and is inconvenient to mount. In view of this, the invention provides a carbon tank mounting structure, and aims to solve the problems that the existing carbon tank mounting structure occupies the space of an oil tank and is inconvenient to mount. FIG. 1 is a schematic view of one embodiment of a canister mounting structure provided by the present invention; FIG. 2 is an exploded view of the canister mounting structure shown in FIG. 1; FIG. 3 is an enlarged detail view of A shown in FIG. 1; FIG. 4 is an enlarged view of a further detail of A in FIG. 3; fig. 5 is an enlarged detail view of B shown in fig. 1.

As shown in fig. 1-2, a canister mounting structure 1 according to an embodiment of the present invention is used for mounting a canister 2 on an automobile, and the canister mounting structure 1 includes a mounting side plate 11, a bracket 12, and a positioning portion 13 and a fitting portion 14. The installation side plate 11 is arranged on the vehicle body, and a clamping groove 111 is arranged on the installation side plate 11; the support 12 is installed on the carbon tank 2, the support 12 is provided with a clamping piece 121, and the clamping piece 121 is in clamping fit with the clamping groove 111 so that the support 12 is abutted against and pressed on the installation side plate 11; the positioning portion 13 is provided on the mounting side plate 11, the fitting portion 14 is provided on the bracket 12, and the positioning portion 13 and the fitting portion 14 can be fitted to each other to restrict the carbon canister 2 from moving in the length direction thereof.

According to the technical scheme, the carbon tank mounting structure 1 is designed, the clamping groove 111 is formed in the mounting side plate 11 of the carbon tank mounting structure 1, the clamping piece 121 is arranged on the support 12, the clamping piece 121 is clamped into the clamping groove 111, the clamping piece 121 and the clamping groove 111 are accurately clamped through the positioning and matching action of the positioning portion 13 arranged on the mounting side plate 11 and the matching portion 14 arranged on the support 12, and the carbon tank 2 is quickly mounted on a vehicle body.

During the installation of carbon tank 2, earlier go into the installation location of the location portion 13 in order to realize carbon tank 2 of cooperation portion 14 card on the support 12 on the installation curb plate 11 to make it unable reciprocate, later, with joint spare 121 and the joint cooperation of joint groove 111 on the support 12, so that support 12 supports to hold and compresses tightly on installation curb plate 11, thereby realized the installation of carbon tank 2. Simple structure and easy operation.

The present invention is not limited with respect to the manner of mounting the holder 12 and the canister 2 and the form of the holder 12. The bracket 12 may be connected to the canister 2 by screws, or in this embodiment, the bracket 12 is fixed to the canister 2 by friction welding. In addition, the support 12 may be integrally formed and mounted on the carbon canister 2, or in this embodiment, as shown in fig. 2, the support 12 includes an upper support 122 and a lower support 123 respectively disposed at two ends of the carbon canister 2, and one of the clamping member 121 and the matching portion 14 is disposed on the upper support 122, and the other is disposed on the lower support 123. In this embodiment, the snap-in member 121 is provided on the lower bracket, and the fitting portion 14 is provided on the upper bracket. Like this, earlier go into cooperation portion 14 card on the support 12 and go into location portion 13 on the installation curb plate 11 in order to realize the installation location on carbon tank 2 upper portion, afterwards, with joint spare 121 and the cooperation of joint groove 111 joint on the support 12, so that support 12 supports and holds and compress tightly on installation curb plate 11, thereby carbon tank 2's installation has been realized, through with joint spare 121 and the rational arrangement of cooperation portion 14 on upper bracket 122 and lower carriage 123, from carbon tank 2's upper and lower two points realization carbon tank 2's installation, carbon tank mounting structure 1's stability has been increased.

After the clamping piece 121 is clamped into the clamping groove 111, in order to prevent the carbon tank 2 from shaking along with the vehicle body to cause the clamping piece 121 to fall off from the clamping groove 111, as shown in fig. 1 and 4, a non-return strip 1111 is arranged in the notch of the clamping groove 111 in an inward extending manner in the embodiment of the invention; the clamping member 121 comprises a protruding column 1211 vertically arranged on the bracket 12 and matched with the clamping groove 111 in a positioning manner and a non-return claw 1212 vertically arranged on the bracket 12 and matched with the non-return strip 1111, the non-return strip 1111 inwardly extends from the clamping groove 111, and the non-return claw 1212 downwardly extends near one end of the clamping groove 111, so that after the clamping member 121 is clamped in the clamping groove 111, the non-return claw 1212 and the non-return strip 1111 are matched in a positioning manner, and the purpose of preventing the clamping member 121 from being separated from the clamping groove 111 is achieved.

The number of the non-return claws 1212 is not limited in the present invention, and one or more non-return claws 1212 may be provided, preferably, in this embodiment, the non-return claws 1212 are provided in plurality (not shown in the figure), the non-return claws 1212 are arranged near the outer circumference of the protruding cylinder 1211, and the non-return strips 1111 may be arranged circumferentially around the groove wall of the locking groove 111 to limit the movement of the protruding cylinder 1211 from different directions, so as to increase the firmness of locking engagement.

The number of the clamping members 121 is not limited in the present invention, and there may be one clamping member 121, or as in this embodiment, there are a plurality of clamping members 121 (not shown in the drawings), which are disposed at corresponding positions of the bracket 12 as required, and at this time, the clamping grooves 111 and the clamping members 121 are disposed in one-to-one correspondence, so that the carbon canister 2 is more firmly installed.

In addition, the invention is not limited to the positioning and matching manner of the positioning portion 13 and the matching portion 14, the positioning portion 13 and the matching portion 14 may be two magnetic poles with opposite magnetism, and when the matching portion 14 reaches the vicinity of the positioning portion 13, the two magnetic poles attract each other for positioning, so as to realize the positioning and matching effect. Preferably, in the present embodiment, as shown in fig. 5, the fitting portion 14 is a hook, which extends along the length direction of the canister 2; location portion 13 is transverse arrangement's hanging strip, the both ends of hanging strip are connected in installation curb plate 11, the hanging strip middle part uplift and with install between the curb plate 11 form with the spacing mouth 131 of clip complex, when installation carbon-tank 2, follow the spacing mouth 131 that upwards pushes in the hanging strip with the clip, after pushing, because the limiting displacement of the hook piece of clip front end, make the clip can't break away from spacing mouth 131, thereby realize the location fit effect, this kind of mode processing is convenient, and stability is strong.

Further, in order to make the hook more easily snap into the limiting opening 131 of the hanging strip, as shown in fig. 5, in the embodiment of the present invention, the mounting side plate 11 is provided with the concave portion 112, the hanging strip is disposed in the concave portion 112, and the side surface of the concave portion 112 forms the guiding inclined surface 1121, on one hand, the existence of the guiding inclined surface 1121 facilitates the matching of the hook and the limiting opening 131 of the hanging strip, on the other hand, the arrangement of the concave portion 112 further saves the space in the vehicle, the concave portion 112 is recessed, and the hook is snapped onto the hanging strip so that the bracket 12 is closer to the mounting side plate 11, thereby avoiding the gap between the two, and making the hook more easily perform the function.

Since the carbon canister 2 is mounted on the vehicle body and can move continuously along with road conditions and vibration of the vehicle body, in order to prevent the carbon canister 2 from falling off from the vehicle body when the vehicle body shakes severely, as shown in fig. 3, the carbon canister mounting structure 1 of the embodiment of the invention further comprises a screw 15 and a through hole 16, the through hole 16 is arranged on the bracket 12, the bracket 12 is supported and pressed on the mounting side plate 11 by penetrating the through hole 16 through the screw 15, and thus, after the positioning part 13 and the matching part 14 are positioned and matched, the clamping part 121 is clamped into the clamping groove 111 and then fixed by screwing the screw 15, the carbon canister 2 is fixed more firmly so as to adapt to vehicle body shaking caused by different road conditions.

Preferably, as shown in fig. 3, the through hole 16 of the embodiment of the present invention is an elongated hole, such as a waist hole, and the elongated hole is arranged to prevent the screw 15 from being unable to hit the vehicle body due to the existence of installation error or slight misalignment, which is more beneficial to the fixation of the screw 15.

In the embodiment of the invention, the carbon tank 2 comprises a carbon tank body 21, an air inlet pipe 22 and an air outlet pipe 23, wherein the carbon tank body 21 is provided with an air inlet 211 and an air outlet 212, the air inlet pipe 22 is connected with the air inlet 211, and the air outlet pipe 23 is connected with the air outlet 212; in order to overcome the above-mentioned defects, in the embodiment of the present invention, as shown in fig. 3, the carbon canister mounting structure 1 further includes an air inlet pipe clamp 17 and an air outlet pipe clamp 18, the air inlet pipe clamp 17 is disposed on the bracket 12 and extends in a direction close to the air inlet pipe 22, and a first arc-shaped clamp 171 is disposed at one end of the air inlet pipe clamp 17 close to the air inlet pipe 22; the outlet pipe clamp 18 is arranged on the support 12 and extends towards the direction close to the outlet pipe 23, and a second arc-shaped clamp 181 is arranged at one end of the outlet pipe clamp 18 close to the outlet pipe 23. Through setting up inlet pipe clamp 17 and outlet pipe clamp 18, fix inlet pipe 22 on first arc anchor clamps 171, outlet pipe 23 is fixed on second arc anchor clamps 181, can effectively prevent the swing of inlet pipe 22 and outlet pipe 23 on the one hand, on the other hand, inlet pipe 22 and air inlet 211, before outlet pipe 23 and gas outlet 212 are connected, press from both sides inlet pipe 22 on first arc anchor clamps 171 earlier, press from both sides outlet pipe 23 on second arc anchor clamps 181, the reconnection counterpoint, can effectively prevent that inlet pipe 22 and outlet pipe 23 from adorning reversely, it is simple high-efficient.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. The utility model provides a carbon tank mounting structure for install the carbon tank on the car, its characterized in that, carbon tank mounting structure includes:

the mounting side plate is arranged on the vehicle body and is provided with a clamping groove;

the bracket is mounted on the carbon tank, and is provided with a clamping piece which is clamped and matched with the clamping groove so that the bracket is abutted and pressed on the mounting side plate; and the number of the first and second groups,

the positioning part is arranged on the mounting side plate, and the matching part is arranged on the support and is matched with the matching part so as to limit the carbon tank to move in the length direction of the carbon tank;

wherein, the notch of the clamping groove extends inwards to form a non-return strip; the clamping piece comprises a convex column which is vertically arranged on the bracket and is matched with the clamping groove in a positioning way and a non-return claw which is vertically arranged on the bracket and is matched with the non-return strip.

2. A canister mounting structure as claimed in claim 1, wherein said bracket comprises an upper bracket and a lower bracket provided at both ends of said canister, one of said engaging member and said fitting portion being provided at said upper bracket, and the other being provided at said lower bracket.

3. The canister mounting structure according to claim 1, wherein the non-return claw is provided in plurality, and the non-return claw is disposed adjacent to an outer circumference of the boss.

4. A canister mounting structure according to claim 1, wherein the fitting portion is a hook extending in a length direction of the canister; the location portion is the hanging strip of transverse arrangement, the both ends of hanging strip connect in the installation curb plate, the middle part uplift and with form between the installation curb plate with spacing mouthful of clip complex.

5. A canister mounting structure according to claim 4, wherein said mounting side plate is provided with a recess in which said hanging strip is arranged, and the side surface of said recess forms a guide slope.

6. The canister mounting structure according to claim 1, wherein a plurality of the snap members are provided, and the snap grooves are provided in one-to-one correspondence with the snap members.

7. A canister mounting structure as in claim 1 further comprising a screw and a through hole, wherein said through hole is provided in said bracket, and said bracket is pressed against said mounting side plate by said screw passing through said through hole.

8. The canister mounting structure according to claim 7, wherein the through-hole is an elongated hole.

9. The canister mounting structure according to claim 1, wherein the canister includes a canister body having an air inlet and an air outlet, an air inlet pipe connected to the air inlet, and an air outlet pipe connected to the air outlet;

the carbon tank mounting structure further comprises an air inlet pipe clamp and an air outlet pipe clamp, the air inlet pipe clamp is arranged on the support and extends towards the direction close to the air inlet pipe, and a first arc-shaped clamp is arranged at one end, close to the air inlet pipe, of the air inlet pipe clamp; the outlet duct presss from both sides and locates the support just extends to the direction that is close to the outlet duct, the one end that the outlet duct pipe clamp is close to the outlet duct sets up second arc anchor clamps.

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