CN210159335U

CN210159335U - Filter cover plate

Info

Publication number: CN210159335U
Application number: CN201920849160.1U
Authority: CN
Inventors: 马赛; 陶德亮
Original assignee: Zhejiang Zhuo Chen Heat System Co Ltd
Current assignee: Zhejiang Zhuo Chen Heat System Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-20
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a filter cover plate, including the apron body, the apron body is rectangle shell structure, and it detains to be provided with the joint on the width edge of the one end of apron body, and the joint is detained and is provided with grafting portion on the width edge of the other end of apron body for elastic buckle. The utility model belongs to the technical field of the filter accessory, the utility model aims to solve the big problem of the filter apron degree of difficulty is changed to both hands among the prior art. The technical effects achieved are as follows: the filter cover plate can be detached and replaced by only one hand, and the operation is simple and rapid.

Description

Filter cover plate

Technical Field

The embodiment of the utility model provides a relate to filter accessory technical field, concretely relates to filter cover plate.

Background

The filter is an accessory which plays a role of filtering impurities or gas through filter paper; generally refers to an automobile filter, which is an accessory of an engine; the method is divided into the following steps according to different filtering functions: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, hydraulic filters), air filters, air-conditioning filters, and the like. The engine has three filters of air, engine oil and fuel oil, generally called three filters, and an air-conditioning filter, commonly called four filters. Respectively takes charge of the filtration of a lubricating system, a medium in a combustion system, an engine air inlet system and a carriage air circulating system.

The dismantlement of air conditioner filter apron among the prior art must both hands operate, thereby both hands hold the buckle of filter apron body both sides simultaneously and take off the filter apron, because the air conditioner filter is the easily expendable article, the interval time just needs to be changed, because the air conditioner is installed in header board's inside, the filter that needs to be renewed is difficult both hands concurrent operation under the general condition, lacks a one-hand filter apron that gets into quick assembly disassembly and replacement.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a filter cover plate to solve among the prior art problem that the filter cover plate degree of difficulty is big is changed to both hands.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses an aspect, a filter cover plate, including the apron body, the apron body is rectangle shell structure, and it detains to be provided with the joint on the width edge of the one end of apron body, and the joint is detained to be elastic buckle, is provided with grafting portion on the width edge of the other end of apron body.

Furthermore, the joint is buckled for the W font, and the middle part pointed end of the W font of joint knot is fixed on a width edge of apron body, and elastic connection is detained between two extension boards of the pointed left and right sides in the W font middle part of joint knot and the middle part pointed end of joint knot.

Furthermore, the outer sides of the two support plates on the left side and the right side of the W-shaped middle tip of the clamping buckle are provided with clamping bulges.

Furthermore, the cross section of the clamping protrusion is a right triangle, one right-angle side of the clamping protrusion is fixed on the outer side of the support plate, and the other right-angle side of the clamping protrusion is parallel to the lower surface of the cover plate body.

Furthermore, the inserting part is a rectangular plate-shaped protrusion extending outwards from the width edge of the cover plate body.

Further, still include a plurality of bars protrudingly, the protruding setting of bar is at the upper surface or the lower surface of grafting portion, and the protruding extending direction of a plurality of bars all is parallel with the length direction of apron body.

Further, the strip-shaped bulges are all of a strip-shaped hexahedral structure with a rectangular cross section.

Furthermore, the strip-shaped bulges are all of a strip-shaped hexahedral structure with a trapezoidal section.

Further, a plurality of strip-shaped bulges are arranged at equal intervals.

Further, a plurality of bar-shaped bulges are provided with an inclined chamfer at one end far away from the cover plate body.

Furthermore, a plurality of reinforcing ribs are arranged on the upper surface and the lower surface of the cover plate body, and the plurality of reinforcing ribs are mutually crossed to form a grid shape.

The utility model has the advantages of as follows: the utility model provides a present traditional filter apron must the problem that both hands were dismantled, realized only can carrying out the dismantlement and the installation of filter apron through the one hand, change efficiency is higher, has greatly reduced operation workman's intensity of labour, has reduced the degree of difficulty of dismantling the installation, simultaneously, the overall structure of filter apron is simpler, and the consumptive material is few, and firm in connection is stable.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of a filter cover according to some embodiments of the present invention.

Fig. 2 is a front view of a filter cover according to some embodiments of the present disclosure.

FIG. 3 is a left side view of a filter cover according to some embodiments shown in FIG. 2.

FIG. 4 is a bottom view of a filter cover according to some embodiments shown in FIG. 2.

FIG. 5 is a top view of a filter cover according to some embodiments shown in FIG. 2.

In the figure: 1. apron body, 2, joint are buckled, 3, grafting portion, 4, the bar is protruding, 5, strengthening rib, 6, joint are protruding.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 5, a filter cover plate in this embodiment, including cover plate body 1, cover plate body 1 is a rectangular shell structure, for example, the lower surface of cover plate body 1 is provided with an inward recessed groove, a clamping buckle 2 is provided on the width edge of one end of cover plate body 1, clamping buckle 2 is an elastic buckle, the structure of clamping buckle 2 can be a U-shape, any form such as a V-shape or a W-shape, through setting clamping buckle 2 as an elastic buckle, fixing and detaching of cover plate body 1 through the elasticity of clamping buckle 2 are realized, the stability of clamping is realized through elastic clamping buckle 2, a plug-in portion 3 is provided on the width edge of the other end of cover plate body 1, plug-in portion 3 is a flat plate, any one of a column or a wedge.

In the processing process of the embodiment, the defects of flash removal, no allowance of shrinkage cavity, warping deformation and the like on the surface of the filter cover plate are needed, the surface is smooth, the temperature for carrying out a high temperature resistance test is (85 +/-5) DEG C, and the test piece is placed in a thermostat for at least 72 hours and then taken out without the phenomena of cracking, deformation, stickiness, depression and the like; carrying out an impact resistance experiment, carrying out 10 circulation (85 ℃/1h-40 ℃/h) experiments, after the experiments are finished, naturally recovering for 16h in a room temperature environment, and then carrying out the test, wherein the test piece has no phenomena of deformation, cracking, damage and the like, and the test piece freely falls from the air with the height of 1m after the test, and the product has no damage; carrying out a low temperature resistance experiment, placing the test piece in a thermostat for at least 72h at a low temperature of (-40 +/-2) DEG C, and taking out the test piece without occurrence of cracks, deformation, brittleness and the like; the tensile strength of the test piece is more than or equal to 28Mpa, and the bending strength is more than or equal to 45 Mpa; the flame retardance meets the requirements in GB 8410-; the product is required to meet the requirements of Q/CC JT098-2013 on the limit of toxic and harmful substances in automobile products; the product is required to meet the requirements of Q/CC JT321-2011 on limit values of volatile organic compounds and aldehyde substances of non-metal parts in automobile gasoline; the odor emission property meets the requirement of level 4 in Q/CC JT001-2011 odor emission property test method and limit value of automobile interior trim materials; the product should conform to the regulation of automobile product identification of Q/CC 007 and 2012; the product should meet the technical policy of recycling automobile products in China, and the recycling rate of the material is not lower than 75%.

The technical effect that this embodiment reaches does: the problem that present traditional filter apron must both hands be dismantled has been solved to this embodiment, has realized only can carrying out the dismantlement and the installation of filter apron through the one hand, and it is higher to change efficiency, has greatly reduced operation workman's intensity of labour, has reduced the degree of difficulty of dismantling the installation, and simultaneously, the overall structure of filter apron is simpler, and the consumptive material is few, and firm in connection is stable.

Example 2

As shown in fig. 4 and 5, the filter cover plate in this embodiment includes all the technical features of embodiment 1, in addition, the clamping buckle 2 is W-shaped, the W-shaped middle tip of the clamping buckle 2 is fixed on one width edge of the cover plate body 1, two support plates on the left and right sides of the W-shaped middle tip of the clamping buckle 2 are elastically connected with the middle tip of the clamping buckle 2, the clamping part is an integrally formed structure, a certain gap is formed between each of the two support plates and the cover plate body 1, and the two support plates are not fixedly connected with the cover plate body 1, when in use, the clamping and dismounting of the clamping buckle 2 can be realized by pinching the two support plates with hands; clamping bulges 6 are arranged on the outer sides of the two support plates on the left side and the right side of the W-shaped middle tip of the clamping buckle 2; the protruding 6 cross-section of joint is right triangle, and the right-angle side of the protruding 6 of joint is fixed in the outside of extension board, and another right-angle side of the protruding 6 of joint is parallel with the lower surface of apron body 1, and in addition, the protruding 6 perpendicular roof beam of joint can be a plurality of, and a plurality of protruding 6 of joints have more stable joint intensity.

The beneficial effects in this embodiment are: through detaining the joint 2 and set up to the W font, have better joint strength, simultaneously, the joint is detained 2 and is possessed better elasticity, and the dismantlement of the filter apron of being convenient for is changed, detains 2 through setting up joint arch 6 at the joint, has strengthened the joint strength that the joint was detained 2, has avoided the accident that the joint was detained 2 to drop.

Example 3

As shown in fig. 4, the filter cover plate in this embodiment includes all the technical features of embodiment 1, and in addition, the insertion portion 3 is a rectangular plate-shaped protrusion extending outward from the width edge of the cover plate body 1; the cover plate is characterized by further comprising a plurality of strip-shaped protrusions 4, wherein the strip-shaped protrusions 4 are arranged on the upper surface or the lower surface of the insertion part 3, and the extending directions of the strip-shaped protrusions 4 are parallel to the length direction of the cover plate body 1; the plurality of strip-shaped bulges 4 are arranged at equal intervals; be integrated into one piece between a plurality of bar projections 4 and the grafting portion 3 body, a plurality of bar projections 4 are provided with the slope chamfer on keeping away from the one end of apron body 1, for example, in some preferred embodiments, the scope of slope chamfer is between 30 to 45, and the slope chamfer grafting degree of difficulty in this scope is low.

In some alternative embodiments, the plurality of bar-shaped protrusions 4 are all of an elongated hexahedral structure with a rectangular cross section, or the plurality of bar-shaped protrusions 4 are all of an elongated hexahedral structure with a trapezoidal cross section, or the plurality of bar-shaped protrusions 4 are all of an elongated three-dimensional structure with a hemispherical cross section, which are all distances of the bar-shaped protrusions 4, and besides, the cross-sectional shape of the bar-shaped protrusions 4 is not limited to the range covered by the above examples.

In some optional embodiments, a plurality of reinforcing ribs 5 are arranged on both the upper surface and the lower surface of the cover plate body 1, the plurality of reinforcing ribs 5 are intersected with each other to form a grid, for example, the plurality of reinforcing ribs 5 are intersected in a cross shape, the formed grid is rectangular, or the plurality of reinforcing ribs 5 are intersected in a diamond shape, the formed grid is in a diamond shape, and the plurality of reinforcing ribs 5 are arranged, so that the mechanical strength of the filter cover plate is obviously enhanced, and the service life of the filter cover plate is prolonged.

The beneficial effects in this embodiment are: through setting up grafting portion 3 to rectangular plate-like arch, possess simple processing technology, the manufacturing degree of difficulty is low, through setting up a plurality of bar arch 4, has strengthened the joint strength when grafting portion 3 uses, makes the connection of filter apron more firm, through set up the slope chamfer on bar arch 4, has reduced 3 grafting fixed degrees of difficulty of grafting portion, and has good guidance quality.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a filter cover plate, includes apron body (1), apron body (1) is rectangle shell structure, its characterized in that, be provided with joint on the width edge of the one end of apron body (1) and detain (2), joint is detained (2) and is the elasticity buckle, be provided with grafting portion (3) on the width edge of the other end of apron body (1).

2. The filter cover plate according to claim 1, wherein the clamping buckle (2) is W-shaped, the middle tip of the W-shape of the clamping buckle (2) is fixed on one width edge of the cover plate body (1), and two support plates on the left and right sides of the W-shaped middle tip of the clamping buckle (2) are elastically connected with the middle tip of the clamping buckle (2).

3. The filter cover plate according to claim 2, wherein clamping protrusions (6) are arranged on the outer sides of the two support plates on the left side and the right side of the W-shaped middle tip of the clamping buckle (2).

4. A filter cover plate according to claim 3, wherein the cross section of the clamping protrusion (6) is a right triangle, one right-angle side of the clamping protrusion (6) is fixed on the outer side of the support plate, and the other right-angle side of the clamping protrusion (6) is parallel to the lower surface of the cover plate body (1).

5. A filter cover according to claim 1, wherein the plug-in part (3) is a rectangular plate-like projection extending outward from the width edge of the cover body (1).

6. A filter cover plate according to claim 5, further comprising a plurality of strip-shaped protrusions (4), wherein the strip-shaped protrusions (4) are arranged on the upper surface or the lower surface of the insertion part (3), and the extending directions of the strip-shaped protrusions (4) are all parallel to the length direction of the cover plate body (1).

7. A filter cover plate according to claim 6, wherein the plurality of strip-shaped protrusions (4) are each of an elongated hexahedral structure having a rectangular cross section.

8. A filter cover plate according to claim 6, wherein the plurality of strip-shaped protrusions (4) are each of an elongated hexahedral structure having a trapezoidal cross section.

9. A filter cover plate according to claim 7 or 8, wherein a plurality of the strip-shaped protrusions (4) are arranged at equal intervals.

10. A filter cover plate according to claim 7 or 8, wherein the end of the strip-shaped protrusions (4) remote from the cover plate body (1) is provided with an inclined chamfer.