阅读说明：本技术 一种快速加油口防尘罩 (Quick oil filler hole dust cover ) 是由 张光阴 张飞 杨海军 李翔 张晗 任德龙 顾海涛 赵磊 于 2021-06-22 设计创作，主要内容包括：本发明公开了一种快速加油口防尘罩,包括加油口、套筒组件和防尘组件,其中,加油口；套筒组件,套接于加油口外,包括橡胶片、设置于橡胶片内的限位件和与橡胶片连接的套环；以及,防尘组件,与套筒组件连接,包括连接筒和设置于连接筒内的转动件；其通过防尘罩遮盖可以阻挡粉尘落在加油口上与残留的油混合成不易清理的污渍,方便拆卸安装,清洁毛刷方便清洁加油口,拆卸套环方便更换清洁毛刷,球冠鼓膜更好的使清洁毛刷和加油口贴合,解决了加油口不易清理,燃油被污染,频繁加油困难等问题。(The invention discloses a dust cover of a quick oil filling port, which comprises an oil filling port, a sleeve assembly and a dust-proof assembly, wherein the oil filling port is provided with a sleeve; the sleeve component is sleeved outside the oil filling port and comprises a rubber sheet, a limiting piece arranged in the rubber sheet and a sleeve ring connected with the rubber sheet; the dustproof assembly is connected with the sleeve assembly and comprises a connecting cylinder and a rotating piece arranged in the connecting cylinder; it covers through the dust cover and can stop the dust and fall on the oil filler hole and mix into the spot that is difficult for the clearance with remaining oil, and the installation is dismantled to the convenience, and clean brush makes things convenient for clean oil filler hole, dismantles the lantern ring and conveniently changes clean brush, and the better clean brush of messenger of spherical crown tympanic membrane and the laminating of oil filler hole have solved the difficult clearance of oil filler hole, and the fuel is polluted, frequently refuels difficulty scheduling problem.)

1. The utility model provides a quick oil filler hole dust cover which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

an oil filler opening (100);

the sleeve component (200) is sleeved outside the oil filling port (100) and comprises a rubber sheet (201), a limiting piece (202) arranged in the rubber sheet (201) and a sleeve ring (203) connected with the rubber sheet (201); and the number of the first and second groups,

the dustproof assembly (300) is connected with the sleeve assembly (200) and comprises a connecting cylinder (301) and a rotating piece (302) arranged in the connecting cylinder (301).

2. The quick filler boot as set forth in claim 1, wherein: the oil filling port (100) is integrally cylindrical, an annular groove (101) is formed in the outer wall of the oil filling port, and the annular groove (101) is arranged around the circumference of the outer wall of the oil filling port (100).

3. The quick filler boot as set forth in claim 2, wherein: the radial diameter of the inner wall of the rubber sheet (201) is the same as that of the outer wall of the oil filling port (100), a chamfer is formed in the inner ring of the inlet of the rubber sheet (201), and the inner wall of the rubber sheet is uniformly provided with limiting holes (201a) according to the circumference.

4. The quick filler boot as set forth in claim 3, wherein: the limiting part (202) comprises a limiting ball (202a) and a spring (202b) fixed with the limiting ball (202a), the limiting ball (202a) is arranged in the limiting hole (201a), the spring (202b) is connected with the limiting ball (202a) and the inner wall of the limiting hole (201a), the integral length of the limiting ball (202a) and the spring (202b) is larger than the depth of the limiting hole (201a), and the limiting ball (202a) can be mutually clamped with the annular groove (101).

5. The rapid filler boot according to any one of claims 1, 2, 3, and 4, wherein: the lantern ring (203) is fixedly connected with the rubber sheet (201), the interior of the lantern ring is communicated with the rubber sheet (201), and a thread groove (203a) is formed in the inner wall of one end, far away from the rubber sheet (201), of the lantern ring (203).

6. The quick filler boot as set forth in claim 5, wherein: screw thread has been seted up to connecting cylinder (301) outer wall one end, connecting cylinder (301) and lantern ring (203) threaded connection, and its closed one end inner wall has seted up and has reset chamber (301a) and through-hole (301b), through-hole (301b) run through reset chamber (301a) are up to inside connecting cylinder (301).

7. The quick filler boot as set forth in claim 6, wherein: the rotating part (302) comprises a round handle (302a), a round baffle (302b) and a return spring (302c) which are arranged on the round handle (302a), and an inner cylinder (302d) which is connected with the round handle (302 a).

8. The quick filler boot as set forth in claim 7, wherein: the round baffle (302b) is arranged in the reset cavity (301a), the reset spring (302c) is connected with the round baffle (302b) and the inner wall of the reset cavity (301a), the round handle (302a) penetrates through the through hole (301b), the radial diameter of the round baffle (302b) is smaller than that of the inner wall of the reset cavity (301a), and the reset spring (302c) is sleeved on the round handle (302 a).

9. The quick filler boot as set forth in claim 8, wherein: interior barrel (302d) and round handle (302a) fixed connection, it cup joints in connecting cylinder (301), interior barrel (302d) inner wall radial diameter with the radial diameter of sheet rubber (201) inner wall is the same, interior barrel (302d) outer wall radial diameter is less than connecting cylinder (301) inner wall radial diameter, interior barrel (302d) height is less than connecting cylinder (301) inner wall degree of depth.

10. The quick filler boot as set forth in claim 9, wherein: the cleaning brush hair (302e) is arranged on the annular inner wall of the inner cylinder body (302d), a spherical crown tympanic membrane (302f) is further arranged at the bottom of the inner wall of the inner cylinder body (302d), and the cleaning brush hair (302e) is arranged on the spherical crown tympanic membrane (302 f).

Technical Field

The invention relates to the technical field of oil filler hole protection, in particular to a quick oil filler hole dust cover.

Background

The TR100 mining dump truck quick oil filler hole is because the operational environment is relatively poor, and oil has very strong viscidity again, remains the fluid on the oil filler hole after refueling and can merge a large amount of dusts, and inconvenient clearance easily brings the pollutant into the oil tank in the refueling process, brings very big potential safety hazard for whole fuel oil system. The prior art does not have the dust cover device, and the dustproof problem of oil filler hole can't obtain good solution.

A rapid oil filler boot is proposed which can isolate direct contact of dust with a rapid oil filler; the cleanness of the quick oil filling port is ensured; the oil is prevented from being polluted when oil is added, and dust can be prevented from falling on an oil adding port and being mixed with residual oil to form dirt which is difficult to clean by being covered by a dust cover; interior barrel inner wall bottom surface is fixed with the spherical crown tympanic membrane, and spherical crown tympanic membrane and interior barrel inner wall are equipped with clean brush hair, and convenient clean filler opening sleeve bottom is equipped with the circle through pivot swivelling joint, and the upper end is fixed with the rotary disk with sleeve inner wall swivelling joint, rotary disk and interior barrel lock joint, interior barrel inner wall bottom surface are fixed with the spherical crown tympanic membrane, through the rotatable interior barrel of circle, realize the clearance of piece interface.

Cover through the dust cover and can stop the dust and fall on the oil filler hole and mix into the spot that is difficult for the clearance with remaining oil, conveniently dismantle the installation, clean brush conveniently cleans the oil filler hole, dismantles the lantern ring and conveniently changes clean brush, and the better clean brush of messenger of spherical crown tympanic membrane and the laminating of oil filler hole have solved the difficult clearance of oil filler hole, and the fuel is polluted, frequently refuels difficult scheduling problem.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above-mentioned problems with the conventional quick-service-opening dust cover.

Therefore, the invention aims to provide a quick oil filler dust cover which can prevent dust from falling on an oil filler and mixing with residual oil to form stain which is difficult to clean through covering of the dust cover, is convenient to disassemble and assemble, the oil filler is convenient to clean through a cleaning brush, the cleaning brush is convenient to replace through disassembling a lantern ring, the eardrum of a spherical crown is better to enable the cleaning brush to be attached to the oil filler, and the problems that the oil filler is difficult to clean, fuel oil is polluted, frequent oil filling is difficult and the like are solved.

In order to solve the technical problems, the invention provides the following technical scheme: a quick oil filler dust cover comprises an oil filler, a sleeve assembly and a dust-proof assembly, wherein the oil filler is provided with a sealing ring; the sleeve component is sleeved outside the oil filling port and comprises a rubber sheet, a limiting piece arranged in the rubber sheet and a sleeve ring connected with the rubber sheet; and the dustproof assembly is connected with the sleeve assembly and comprises a connecting cylinder and a rotating piece arranged in the connecting cylinder.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the oil filling port is integrally cylindrical, an annular groove is formed in the outer wall of the oil filling port, and the annular groove is arranged around the circumference of the outer wall of the oil filling port.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the radial diameter of the inner wall of the rubber sheet is the same as that of the outer wall of the oil filling port, the inner ring of the inlet of the rubber sheet is provided with a chamfer, and the inner wall of the inlet of the rubber sheet is uniformly provided with limiting holes according to the circumference.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the locating part include spacing ball and with spacing ball fixed spring, spacing ball set up in spacing downthehole, spring coupling spacing ball and spacing downthehole wall, spacing ball is greater than with the whole length of spring spacing hole degree of depth, spacing ball can block each other with the ring channel.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the lantern ring is fixedly connected with the rubber sheet, the interior of the lantern ring is communicated with the rubber sheet, and a thread groove is formed in the inner wall of one end, away from the rubber sheet, of the lantern ring.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the connecting cylinder is characterized in that one end of the outer wall of the connecting cylinder is provided with threads, the connecting cylinder is in threaded connection with the lantern ring, the inner wall of the closed end of the connecting cylinder is provided with a reset cavity and a through hole, and the through hole penetrates through the reset cavity until the inside of the connecting cylinder.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the rotating part comprises a round handle, a round baffle and a return spring which are arranged on the round handle, and an inner cylinder body connected with the round handle.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the circular baffle plate is arranged in the reset cavity, the reset spring is connected with the circular baffle plate and the inner wall of the reset cavity, the round handle penetrates through the through hole, the radial diameter of the circular baffle plate is smaller than that of the inner wall of the reset cavity, and the reset spring is sleeved on the round handle.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the inner cylinder body is fixedly connected with the round handle and is sleeved in the connecting cylinder, the radial diameter of the inner wall of the inner cylinder body is the same as that of the inner wall of the rubber sheet, the radial diameter of the outer wall of the inner cylinder body is smaller than that of the inner wall of the connecting cylinder, and the height of the inner cylinder body is smaller than the depth of the inner wall of the connecting cylinder.

As a preferable aspect of the rapid oil filler cover of the present invention, wherein: the cleaning brush hair is arranged on the annular inner wall of the inner cylinder body, a spherical crown tympanic membrane is further arranged at the bottom of the inner wall of the inner cylinder body, and the cleaning brush hair is arranged on the spherical crown tympanic membrane.

The invention has the beneficial effects that:

the rapid oil filling port dust cover can isolate direct contact between dust and a rapid oil filling port; the cleanness of the quick oil filling port is ensured; the oil is prevented from being polluted when oil is added, and dust can be prevented from falling on an oil adding port and being mixed with residual oil to form dirt which is difficult to clean by being covered by a dust cover; interior barrel inner wall bottom surface is fixed with the spherical crown tympanic membrane, and spherical crown tympanic membrane and interior barrel inner wall are equipped with clean brush hair, and convenient clean filler opening sleeve bottom is equipped with the circle through pivot swivelling joint, and the upper end is fixed with the rotary disk with sleeve inner wall swivelling joint, rotary disk and interior barrel lock joint, interior barrel inner wall bottom surface are fixed with the spherical crown tympanic membrane, through the rotatable interior barrel of circle, realize the clearance of piece interface. Cover through the dust cover and can stop the dust and fall on the oil filler hole and mix into the spot that is difficult for the clearance with remaining oil, conveniently dismantle the installation, clean brush conveniently cleans the oil filler hole, dismantles the lantern ring and conveniently changes clean brush, and the better clean brush of messenger of spherical crown tympanic membrane and the laminating of oil filler hole have solved the difficult clearance of oil filler hole, and the fuel is polluted, frequently refuels difficult scheduling problem.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view showing the overall structure of a rapid filler cap according to the present invention.

FIG. 2 is a schematic view showing the structure of a filler neck of the rapid filler neck boot of the present invention.

FIG. 3 is a sectional view showing a refueling structure of the rapid filler cap according to the present invention.

FIG. 4 is a schematic view of the sleeve assembly of the quick service filler boot of the present invention.

FIG. 5 is a cross-sectional view of the sleeve assembly construction of the quick service dust cap of the present invention.

FIG. 6 is a schematic view showing a structure of a coupling tube of the boot for a quick-service filler of the present invention.

FIG. 7 is a sectional view showing the structure of a coupling tube of the quick filler boot of the present invention.

FIG. 8 is a schematic view of the sleeve assembly and the dust cap assembly of the quick service port dust cap of the present invention in use.

FIG. 9 is a cross-sectional view of the sleeve assembly and the dust cap assembly of the quick service filler dust cap of the present invention.

FIG. 10 is a sectional view showing the entire construction of the quick filler boot of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1, there is provided a quick filler neck dust cover for a first embodiment of the present invention, which includes a filler neck 100, a sleeve assembly 200 and a dust-proof assembly 300, wherein the filler neck 100; the sleeve assembly 200 is sleeved outside the oil filling port 100 and comprises a rubber sheet 201, a limiting piece 202 arranged in the rubber sheet 201 and a sleeve ring 203 connected with the rubber sheet 201; and a dust-proof assembly 300 connected to the sleeve assembly 200, including a connection cylinder 301 and a rotation member 302 disposed in the connection cylinder 301.

Wherein, easily form the spot of difficult clearance rather than remaining oil on oil filler hole 100, sleeve component 200 is connected with oil filler hole 100 for cover and block that the dust falls on oil filler hole 100, and dustproof component 300 inner wall can clean oil filler hole 100, realizes the clearance to oil filler hole 100 through rotating. The rubber sheet 201 can cup joint with oil filler hole 100, still is provided with locating part 202 on rubber sheet 201, and locating part 202 can block each other with oil filler hole 100, reaches the effect of rubber sheet 201 and oil filler hole 100 block, can fix sleeve subassembly 200 in the vertical direction, and lantern ring 203 is used for and rubber sheet 201 fixed connection to provide the screw thread and pass through threaded connection with dustproof subassembly 300, connect rubber sheet 201 and dustproof subassembly 300. Connecting cylinder 301 and lantern ring 203 threaded connection for bear and rotate piece 302, rotate piece 302 and can set up in connecting cylinder 301, be used for cleaning the brush hair to the inside oil filler hole of sheet rubber 201, realize the clearance to the kneck.

In the installation process, the rubber sheet 201 is fixedly connected with the lantern ring 203, the limiting part 202 is arranged on the rubber sheet 201, the connecting cylinder 301 is connected with the lantern ring 203, and the rotating part 302 is arranged inside the connecting cylinder 301, is opposite to the rubber sheet 201, and is aligned with the extending direction of the oil filling port 100.

Example 2

Referring to fig. 2 to 10, a second embodiment of the present invention is different from the first embodiment in that: the oil filling port 100 is integrally cylindrical, an annular groove 101 is formed in the outer wall of the oil filling port, and the annular groove 101 is arranged around the circumference of the outer wall of the oil filling port 100. The radial diameter of the inner wall of the rubber sheet 201 is the same as that of the outer wall of the oil filling port 100, a chamfer is formed in the inner ring of the inlet of the rubber sheet 201, and the inner wall of the rubber sheet is uniformly provided with limiting holes 201a according to the circumference.

The limiting member 202 comprises a limiting ball 202a and a spring 202b fixed with the limiting ball 202a, the limiting ball 202a is arranged in the limiting hole 201a, the spring 202b is connected with the limiting ball 202a and the inner wall of the limiting hole 201a, the integral length of the limiting ball 202a and the spring 202b is larger than the depth of the limiting hole 201a, and the limiting ball 202a can be mutually clamped with the annular groove 101. The lantern ring 203 is fixedly connected with the rubber sheet 201, the interior of the lantern ring is communicated with the rubber sheet 201, and a thread groove 203a is formed in the inner wall of one end, far away from the rubber sheet 201, of the lantern ring 203.

Screw thread has been seted up to connecting cylinder 301 outer wall one end, connecting cylinder 301 and lantern ring 203 threaded connection, and its closed one end inner wall has seted up and has reset chamber 301a and through-hole 301b, through-hole 301b runs through reset chamber 301a until inside connecting cylinder 301. The rotating member 302 includes a knob 302a, a circular stopper 302b and a return spring 302c provided on the knob 302a, and an inner cylinder 302d connected to the knob 302 a.

The circular baffle 302b is arranged in the reset cavity 301a, the reset spring 302c is connected with the circular baffle 302b and the inner wall of the reset cavity 301a, the round handle 302a penetrates through the through hole 301b, the radial diameter of the circular baffle 302b is smaller than that of the inner wall of the reset cavity 301a, and the reset spring 302c is sleeved on the round handle 302 a.

The inner cylinder 302d is fixedly connected with the round handle 302a and sleeved in the connecting cylinder 301, the radial diameter of the inner wall of the inner cylinder 302d is the same as that of the inner wall of the rubber sheet 201, the radial diameter of the outer wall of the inner cylinder 302d is smaller than that of the inner wall of the connecting cylinder 301, and the height of the inner cylinder 302d is smaller than the depth of the inner wall of the connecting cylinder 301. The inner cylinder 302d is provided with cleaning bristles 302e on the annular inner wall, the inner cylinder 302d is further provided with a spherical crown eardrum 302f at the bottom of the inner wall, and the cleaning bristles 302e are arranged on the spherical crown eardrum 302 f.

Compare in embodiment 1, further, the chamfer has been seted up to the inner ring of sheet rubber 201 entry, and its inner wall has evenly seted up spacing hole 201a according to the circumference, and the chamfer can make things convenient for the dust cover to cup joint on oil filler 100, and spacing hole 201a can cooperate locating part 202 block. The limiting part 202 comprises a limiting ball 202a and a spring 202b, the limiting ball 202a and the spring 202b are arranged in a limiting hole 201a, when the rubber sheet 201 is sleeved outside the oil filling port 100, the spring 202b is firstly compressed, the limiting ball 202a is extruded into the limiting hole 201a, the rubber sheet 201 is pushed into the oil filling port 100, when the limiting ball 202a reaches the annular groove 101, the restoring force of the spring 202b extends into the annular groove 101, the limiting ball 202a can be clamped with the annular groove 101, and the rubber sheet 201 is connected with the oil filling port 100.

One end of the outer wall of the connecting cylinder 301 is provided with threads, the connecting cylinder 301 is in threaded connection with the lantern ring 203, the reset cavity 301a and the through hole 301b are arranged at the closed end of the connecting cylinder 301, the rotating part comprises a round handle 302a, a round baffle 302b, a reset spring 302c and an inner cylinder 302d, the round baffle 302b is arranged in the reset cavity 301a, the reset spring 302c is connected with the round baffle 302b and the inner wall of the reset cavity 301a, the round baffle 302b rotates in the reset cavity 301a through the round handle 302a to drive the rotating part 302 to rotate, the annular inner wall of the inner cylinder 302d is provided with cleaning bristles 302e, the bottom of the inner wall of the inner cylinder 302d is also provided with a spherical crown tympanic membrane 302f, the spherical crown 302f is provided with the cleaning bristles 302e, the sleeve assembly 200 is clamped on the oil filling opening 100 through the limiting ball 202a, the limiting ball 202a is clamped in the annular groove 101 of the oil filling opening 100, the lantern ring 203 is convenient to disassemble and replace the inner cylinder 302d, the arc-shaped rubber sheet 201 is attached to the outer wall of the oil filler 100, a chamfer is formed in the inner ring of the inlet, the chamfer enables a dust cover to be sleeved on the oil filler 100 conveniently, a space exists in the reset cavity 301a and enables the circular baffle 302b to move up and down, the rotating piece 302a can be driven to move downwards when the round handle 302a is pressed down, the circular baffle 302b extrudes the reset spring 302c, the spherical crown tympanic membrane 302f is abutted to the end portion of the oil filler 100, the rotating round handle 302a drives the inner barrel 302d to rotate, the oil filler 100 is cleaned through the cleaning bristles 302e, the spherical crown tympanic membrane 302f can be better attached to the oil filler 100, the round handle 302a is loosened, the circular baffle 302b is pushed back to the top of the reset cavity 301a by the reset spring 302c, and the spherical crown tympanic membrane 302f is separated from the oil filler 100. Cover through the dust cover and can stop the dust and fall on oil filler hole 100 and mix into the spot of difficult clearance with remaining oil, the convenient dismantlement installation, clean brush 302e conveniently cleans the oil filler hole, dismantles lantern ring 203 and conveniently changes clean brush 302e, and the better clean brush 302e of messenger of spherical crown eardrum 302f is laminated with oil filler hole 100, has solved oil filler hole 100 and has easily cleared up, and the fuel is polluted, frequently refuels difficult scheduling problem.

The rest of the structure is the same as that of embodiment 1.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.