阅读说明：本技术 一种低排放油箱盖设备 (Low-emission fuel tank cap equipment ) 是由 蒋应林 于 2021-07-16 设计创作，主要内容包括：本发明公开了一种低排放油箱盖设备,其结构包括拉扯条、油箱盖、旋钮,拉扯条与油箱盖的右侧相连接,油箱盖的上端与旋钮的底部嵌固连接,通过汽油晃动对伸缩板产生的推力,能够使伸缩板沿着框架向上滑动收缩,再通过弹力条能够快速推动伸缩板进行复位,从而使侧接板能够对框架内壁附着的机油进行刮除,通过下滑板晃动产生的甩力,能够使振动块对内置腔的内壁产生撞击,从而使结合板底部的机油能够被振落,且通过内置腔内壁对受力块产生的挤压,能够使受力块进行反方向收缩,再通过反弹环能够推动受力块进行快速复位,从而能够增强振动块对内置腔内壁的撞击频率。(The invention discloses low-emission fuel tank cap equipment which structurally comprises a pulling strip, a fuel tank cap and a knob, wherein the pulling strip is connected with the right side of the fuel tank cap, the upper end of the fuel tank cap is fixedly connected with the bottom of the knob, the thrust generated by the gasoline shaking to the expansion plate can lead the expansion plate to slide upwards along the frame for contraction, and then the expansion plate can be quickly pushed by the elastic strip for resetting, so that the side joint plate can scrape off the engine oil attached to the inner wall of the frame, the vibrating block can impact the inner wall of the built-in cavity through the throwing force generated by the shaking of the lower sliding plate, thereby make the machine oil of joint plate bottom can be shaken and fall, and through the extrusion that built-in intracavity wall produced the atress piece, can make the atress piece carry out the opposite direction shrink, rethread bounce ring can promote the atress piece and reset fast to can strengthen the vibrating mass to the striking frequency of built-in intracavity wall.)

1. The utility model provides a low oil tank cap equipment that discharges, its structure is including dragging strip (1), oil tank cap (2), knob (3), it is connected its characterized in that to drag the right side of strip (1) and oil tank cap (2): the upper end of the oil tank cover (2) is fixedly connected with the bottom of the knob (3);

the fuel tank cap (2) comprises a frame (21), a telescopic plate (22) and an elastic strip (23), wherein the side of the telescopic plate (22) is in sliding fit with the inner wall of the frame (21), and the elastic strip (23) is installed between the upper surface of the telescopic plate (22) and the upper end of the inner wall of the frame (21).

2. The low-venting tank cap device according to claim 1, wherein: the expansion plate (22) comprises a plate body (a1), a sliding rod (a2), an elastic sheet (a3) and a side connecting plate (a4), wherein the sliding rod (a2) is in sliding fit with the inner wall of the plate body (a1), the elastic sheet (a3) is installed between the inner walls of the sliding rod (a2) and the plate body (a1), and the inner side of the side connecting plate (a4) is connected with the outer end of the sliding rod (a 2).

3. The low-venting tank cap device according to claim 2, wherein: the side joint plate (a4) comprises a pressing ring (a41), a plate surface (a42) and a deformation block (a43), wherein the pressing ring (a41) is installed between the deformation block (a43) and the plate surface (a42), and the deformation block (a43) is embedded in the inner portion of the plate surface (a42) and is close to the left end position.

4. A low-venting tank cap device according to claim 3, wherein: the plate surface (a42) comprises a suction block (b1), a bearing plate (b2) and an impact plate (b3), the suction block (b1) is embedded in the upper end position of the inner wall of the bearing plate (b2), and the impact plate (b3) is in sliding fit with the inner wall of the bearing plate (b 2).

5. The low-venting tank cap device according to claim 2, wherein: the plate body (a1) comprises a transition block (c1), a connecting plate (c2), a lower sliding plate (c3) and a rebound strip (c4), wherein the transition block (c1) is embedded in the middle of the connecting plate (c2), the lower sliding plate (c3) is movably clamped with the transition block (c1), and the rebound strip (c4) is arranged between the inner wall of the transition block (c1) and the lower sliding plate (c 3).

6. The low-venting tank cap device according to claim 5, wherein: the lower sliding plate (c3) comprises a connecting plate (c31), a bottom plate (c32) and a gravity ball (c33), wherein the bottom plate (c32) is embedded at the bottom position of the connecting plate (c31), and the gravity ball (c33) is mounted at the inner position of the connecting plate (c 31).

7. The low-venting tank cap device according to claim 6, wherein: the soleplate (c32) comprises a combination plate (d1), a built-in cavity (d2) and a vibrating block (d3), the built-in cavity (d2) and the combination plate (d1) are of an integrated structure, and the vibrating block (d3) is installed at the inner position of the built-in cavity (d 2).

8. The low-venting tank cap device according to claim 7, wherein: the vibrating block (d3) comprises a connecting and fixing rod (d31), a rebound ring (d32) and a stressed block (d33), the connecting and fixing rod (d31) is embedded between the inner walls of the two stressed blocks (d33), and the rebound ring (d32) is fixed in the middle of the connecting and fixing rod (d 31).

Technical Field

The invention relates to the technical field of key parts of automobiles, in particular to low-emission fuel tank cap equipment.

Background

The present inventors have found based on the above description that the present low-emission fuel tank cap device mainly has the following disadvantages, for example:

because the inboard of low emission fuel tank cap all is equipped with the indent structure for increase oil tank space, nevertheless have certain consistency because of car machine oil, so that part car machine oil jolts when the car goes and can rock and attach to the inboard concave surface inner wall of low emission fuel tank cap, thereby leads to the circumstances that the car appears declining to the utilization ratio of machine oil.

Disclosure of Invention

In view of the above problems, the present invention provides a low-drain tank cap apparatus.

In order to achieve the purpose, the invention is realized by the following technical scheme: a low-emission fuel tank cap device structurally comprises a pulling strip, a fuel tank cap and a knob, wherein the pulling strip is connected with the right side of the fuel tank cap, and the upper end of the fuel tank cap is fixedly connected with the bottom of the knob; the fuel tank cap comprises a frame, a telescopic plate and an elastic strip, wherein the side of the telescopic plate is in sliding fit with the inner wall of the frame, and the elastic strip is installed between the upper surface of the telescopic plate and the upper end of the inner wall of the frame.

As a further optimization of the invention, the expansion plate comprises a plate body, a sliding rod, elastic pieces and side connection plates, wherein the sliding rod is in sliding fit with the inner wall of the plate body, the elastic pieces are installed between the sliding rod and the inner wall of the plate body, the inner side of each side connection plate is connected with the outer end of the sliding rod, and the two side connection plates are uniformly and symmetrically distributed at the left end and the right end of the plate body.

The side connection plate comprises a pressing ring, a plate surface and a deformation block, wherein the pressing ring is arranged between the deformation block and the plate surface, the deformation block is embedded into the inner left end position of the plate surface, and the deformation block is made of a corrosion-resistant and soft nitrile rubber material.

As a further optimization of the invention, the plate surface comprises a suction block, a bearing plate and an impact plate, the suction block is embedded and fixed at the upper end position of the inner wall of the bearing plate, the impact plate is in sliding fit with the inner wall of the bearing plate, and the suction block is made of a permanent magnet material.

As a further optimization of the invention, the plate body comprises a transition block, a connecting plate, a lower sliding plate and a rebound strip, the transition block is embedded and fixed in the middle of the connecting plate, the lower sliding plate is movably clamped with the interior of the transition block, the rebound strip is installed between the inner wall of the transition block and the lower sliding plate, and the lower sliding plate can slide and extend downwards along the transition block through the inertia force generated by the downward extension of the mechanism.

As a further optimization of the invention, the lower sliding plate comprises a connecting plate, a bottom hitting plate and two gravity balls, wherein the bottom hitting plate is fixedly embedded at the bottom of the connecting plate, the two gravity balls are arranged at the inner position of the connecting plate, and the two gravity balls are uniformly and symmetrically distributed in the connecting plate.

As a further optimization of the invention, the base plate comprises a combination plate, an internal cavity and a vibrating block, wherein the internal cavity and the combination plate are of an integrated structure, the vibrating block is arranged in the internal position of the internal cavity, and the vibrating block is made of alloy steel with high density.

As a further optimization of the invention, the vibrating block comprises a connecting and fixing rod, a rebound ring and a stressed block, the connecting and fixing rod is embedded and fixed between the inner walls of the two stressed blocks, the rebound ring is fixed in the middle of the connecting and fixing rod, and the rebound ring is made of spring steel with strong elasticity.

The invention has the following beneficial effects:

1. rock the thrust that produces the expansion plate through petrol, can make the expansion plate along the shrink of frame lapse, rethread elastic strip can promote the expansion plate fast and reset to make the side joint board strike off the adnexed machine oil of frame inner wall, the effectual inner wall that has avoided the frame can adhere to machine oil and be difficult for coming off by oneself, leads to the car to appear the condition that descends to the utilization ratio of machine oil.

2. Rock the power of getting rid of that produces through the lower slide, can make the vibrating mass produce the striking to the inner wall in built-in chamber, thereby make the machine oil of combining the board bottom can be shaken off, and through the extrusion of built-in intracavity wall to the atress piece production, can make the atress piece carry out the opposite direction shrink, rethread bounce-back ring can promote the atress piece and reset fast, thereby can strengthen the vibrating mass to the striking frequency of built-in intracavity wall, the effectual adnexed machine oil of plate body bottom of having avoided is difficult to the condition of clearing up.

Drawings

Fig. 1 is a schematic structural view of a low-discharge tank cap apparatus according to the present invention.

FIG. 2 is a side view of a half-section of the fuel tank cap according to the present invention.

FIG. 3 is a side view of a half-section of the retractable plate of the present invention.

FIG. 4 is a side view of a half-section of the side contact plate of the present invention.

FIG. 5 is a schematic structural diagram of a side view of a half-section of the panel according to the present invention.

Fig. 6 is a side view of a half-section structure of the plate body according to the present invention.

FIG. 7 is a schematic diagram of a side-view half-section of the lower slide plate according to the present invention.

FIG. 8 is a side view of a half-section of the bottoming plate according to the present invention.

FIG. 9 is a side sectional view of the vibrating mass of the present invention.

In the figure: the fuel tank comprises a pulling strip-1, a fuel tank cover-2, a knob-3, a frame-21, a telescopic plate-22, an elastic strip-23, a plate body-a 1, a sliding rod-a 2, an elastic sheet-a 3, a side connecting plate-a 4, a pressing ring-a 41, a plate surface-a 42, a deformation block-a 43, a suction block-b 1, a bearing plate-b 2, an impact plate-b 3, a transition block-c 1, a connecting plate-c 2, a lower sliding plate-c 3, a rebound strip-c 4, a connecting plate-c 31, a bottoming plate-c 32, a gravity ball-c 33, a combination plate-d 1, an internal cavity-d 2, a vibration block-d 3, a connecting rod-d 31, a rebound ring-d 32 and a force block-d 33.

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.

Example 1

As shown in fig. 1-5:

the invention provides low-emission fuel tank cap equipment which structurally comprises a pulling strip 1, a fuel tank cap 2 and a knob 3, wherein the pulling strip 1 is connected with the right side of the fuel tank cap 2, and the upper end of the fuel tank cap 2 is fixedly connected with the bottom of the knob 3 in an embedded manner; the fuel tank cap 2 comprises a frame 21, a telescopic plate 22 and an elastic strip 23, wherein the side of the telescopic plate 22 is in sliding fit with the inner wall of the frame 21, and the elastic strip 23 is installed between the upper surface of the telescopic plate 22 and the upper end of the inner wall of the frame 21.

The telescopic plate 22 comprises a plate body a1, a sliding rod a2, elastic pieces a3 and side connecting plates a4, wherein the sliding rod a2 is in sliding fit with the inner wall of the plate body a1, the elastic pieces a3 are installed between the sliding rod a2 and the inner wall of the plate body a1, the inner side of each side connecting plate a4 is connected with the outer end of the sliding rod a2, the two side connecting plates a4 are arranged and are symmetrically distributed at the left end and the right end of the plate body a1, and the sliding rod a2 can slide outwards along the plate body a1 and extend out through continuous thrust generated by the elastic pieces a3 to the sliding rod a2, so that the sliding rod a2 can push the side connecting plates a4 to be tightly attached to the inner wall of an object.

The side joint plate a4 comprises a pressing ring a41, a plate surface a42 and a deformation block a43, the pressing ring a41 is installed between the deformation block a43 and the plate surface a42, the deformation block a43 is embedded into the plate surface a42 close to the left end, the deformation block a43 is made of a corrosion-resistant and soft nitrile rubber material, the deformation block a43 can prevent a mechanism and an object from being damaged due to long-time friction, and the sealing performance of the object can be enhanced.

The plate surface a42 comprises a suction block b1, a bearing plate b2 and an impact plate b3, the suction block b1 is embedded at the upper end position of the inner wall of the bearing plate b2, the impact plate b3 is in sliding fit with the inner wall of the bearing plate b2, the suction block b1 is made of a permanent magnet material, the suction block b1 can generate suction on a steel square block on the impact plate b3, and the impact plate b3 can be separated from the suction block b1 through inertia force generated by downward extension to generate impact vibration on the inner wall of the bearing plate b 2.

The detailed use method and action of the embodiment are as follows:

in the invention, the fuel tank cover 2 is screwed on the fuel tank of the automobile, the fuel tank of the automobile can be sealed, when the automobile runs in an area with poor road conditions, the fuel tank shakes to generate thrust on the expansion plate 22, the expansion plate 22 can slide upwards along the frame 21 to shrink, the expansion plate 22 can be quickly pushed by the elastic strip 23 to reset, the sliding rod a2 can slide outwards along the plate body a1 by the thrust generated by the elastic sheet a3 on the sliding rod a2, so that the sliding rod a2 can generate thrust on the side connecting plate a4, the outer side of the side connecting plate a4 can be attached to the inner wall of the frame 21, the side connecting plate a4 can scrape the engine oil attached to the inner wall of the frame 21, and the thrust generated by the pressing ring a41 on the deformation block a43 can attach the deformation block a43 to the inner wall of an object, so that the sealing performance of the expansion plate 22 to the inside of the frame 21 can be enhanced, and can protect side fishplate bar a4, avoid its and the long-time condition that rubs and cause the damage of frame 21 inner wall, and stretch out downwards through expansion plate 22 and reset the inertia force that makes the production, can make striking plate b3 produce the striking vibration to the inner wall of suction piece b1, thereby make the machine oil of suction piece b1 bottom can be shaken off, the effectual inner wall that has avoided frame 21 can adhere to machine oil and be difficult for coming off by oneself, lead to the condition that the automobile appears the decline to the utilization ratio of machine oil.

Example 2

As shown in fig. 6-8:

the plate body a1 comprises a transition block c1, a connecting plate c2, a lower sliding plate c3 and a rebound bar c4, the transition block c1 is embedded in the middle of the connecting plate c2, the lower sliding plate c3 is movably clamped inside the transition block c1, the rebound bar c4 is installed between the inner wall of the transition block c1 and the lower sliding plate c3, the lower sliding plate c3 can slide and extend downwards along the transition block c1 through the inertia force generated by downward extension of the mechanism, and the lower sliding plate c3 can be quickly pulled through the rebound bar c4 to reset, so that the lower sliding plate c3 can collide with the bottom of the connecting plate c 2.

The lower sliding plate c3 comprises a connecting plate c31, a bottom beating plate c32 and two gravity balls c33, wherein the bottom beating plate c32 is embedded in the bottom of the connecting plate c31, the gravity balls c33 are mounted in the connecting plate c31, the two gravity balls c33 are uniformly and symmetrically distributed in the connecting plate c31, and the gravity balls c33 can move in the connecting plate c31 due to the throwing force generated by downward extension of an object, so that the connecting plate c31 can swing along the mechanism, and part of engine oil at the bottom of the bottom beating plate c32 can be thrown.

The base plate c32 comprises a combination plate d1, a built-in cavity d2 and a vibrating block d3, the built-in cavity d2 and the combination plate d1 are of an integrated structure, the vibrating block d3 is installed in the internal position of the built-in cavity d2, the vibrating block d3 is made of alloy steel with high density, and the vibrating block d3 can generate impact vibration on the inner wall of the built-in cavity d2 through the throwing force generated by mechanism shaking, so that engine oil left at the bottom of the combination plate d1 can be shaken off.

Wherein, vibrating mass d3 is including linking solid pole d31, bounce-back ring d32, atress piece d33, link solid pole d31 and inlay between the inner wall of two atress pieces d33, bounce-back ring d32 is fixed in the middle part position of linking solid pole d31, bounce-back ring d32 adopts the spring steel material that elasticity is stronger, and through the extrusion of object inner wall to atress piece d33 production, can make atress piece d33 contract in the opposite direction, rethread bounce-back ring d32 can promote atress piece d33 and reset fast to can strengthen the striking frequency of mechanism to object inner wall.

The detailed use method and action of the embodiment are as follows:

in the invention, because the bottom of the plate body a1 can be adhered with engine oil, if the engine oil is not cleaned in time, the engine oil is wasted, the inertia force generated by the downward pushing and resetting of the expansion plate 22 by the elastic strip 23 can make the lower sliding plate c3 slide downwards along the connecting plate c2 under the coordination of the transition block c1, so that the gravity ball c33 can impact the inner wall of the connecting plate c31, the lower sliding plate c3 can swing left and right along the transition block c1, so that part of the engine oil at the bottom of the lower sliding plate c3 can be thrown off, the throwing force generated by the swinging of the lower sliding plate c3 can make the vibration block d3 impact the inner wall of the built-in cavity d2, so that the engine oil at the bottom of the connecting plate d1 can be vibrated down, and the extrusion generated by the inner wall of the built-in cavity d2 to the force block d33 can make the stressed block d33 contract in the opposite direction, and then the rebounding ring d32 can push the stressed block d33 to reset quickly, therefore, the impact frequency of the vibrating block d3 on the inner wall of the built-in cavity d2 can be enhanced, and the situation that engine oil attached to the bottom of the plate body a1 is difficult to clean is effectively avoided.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.