CN210502998U - Waterproof type plastics instrument cover - Google Patents
Waterproof type plastics instrument cover Download PDFInfo
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- CN210502998U CN210502998U CN201921376266.0U CN201921376266U CN210502998U CN 210502998 U CN210502998 U CN 210502998U CN 201921376266 U CN201921376266 U CN 201921376266U CN 210502998 U CN210502998 U CN 210502998U
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- instrument cover
- instrument lid
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Abstract
The utility model discloses a waterproof type plastics instrument cover, including instrument lid, sealed heavy groove, fastening structure, protection piece and extrusion spring, the border position department on instrument lid surface has seted up sealed heavy groove, and the inside of sealed heavy groove is clogged has the sealing washer, the turning position department on instrument lid surface all is provided with fastening structure, glue on the inside wall of instrument lid and glue glutinous vertical strengthening rib that has the equidistant, and vertical strengthening rib keeps away from the one end of instrument lid inside wall and install equidistant reinforcing strip, the instrument lid surface of reinforcing strip both sides all is fixed with horizontal strengthening rib, the turning position department of instrument lid inside wall all installs the extrusion spring, the one end that the instrument lid inside wall was kept away from to the extrusion spring is fixed with the protection piece. The utility model discloses not only take place the obscission when having avoided the instrument lid to use, increased the water-proof effects of instrument lid, prolonged the life cycle of instrument lid moreover.
Description
Technical Field
The utility model relates to a scooter or balance car accessory technical field specifically are a waterproof type plastics instrument cover.
Background
Scooter, balance car are that modern people are used for as the tool of riding instead of walk, the product of leisure entertainment's a novel green, however often need use plastics appearance lid in the in-process of the processing preparation of scooter, balance car or use.
The instrument covers on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
(1) the traditional instrument cover is not firm enough when being installed, thereby easily causing the falling-off phenomenon when the instrument cover is used
(2) The traditional instrument cover has an unsatisfactory waterproof effect when in use, so that the water quality infiltration phenomenon is easily caused when the instrument cover is in use;
(3) the structural strength and the protection effect of the traditional instrument cover are poor, so that the service cycle of the instrument cover is shortened seriously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof type plastics instrument cover to it is firm inadequately when proposing the installation of instrument cover in solving above-mentioned background art, and water-proof effects is ideal inadequately, and the shorter problem of life cycle.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type plastics instrument cover, includes instrument cover body, sealed heavy groove, fastening structure, protection plate and extrusion spring, the border position department on instrument cover body surface has seted up sealed heavy groove, and the inside of sealed heavy groove is clogged has the sealing washer, the turning position department on instrument cover body surface all is provided with fastening structure, glue on the inside wall of instrument cover body and glue and have equidistant vertical strengthening rib, and vertical strengthening rib keeps away from the one end of instrument cover body inside wall and installs equidistant reinforcing strip, the instrument cover body surface of reinforcing strip both sides all is fixed with horizontal strengthening rib, the turning position department of instrument cover body inside wall all installs the extrusion spring.
Preferably, a rubber water stop strip is arranged inside the sealing sinking groove on the inner side of the sealing ring, and the rubber water stop strip is filled with equally spaced polyurethane expansion particles.
Preferably, the inside of fastening structure has set gradually arc fastening chamber, arc fastening piece, fastening spring and fastening post, the corner position department on instrument lid surface all is fixed with the fastening post.
Preferably, three groups of arc-shaped fastening cavities are formed in the outer side wall of each fastening column, and the included angle between every two adjacent arc-shaped fastening cavities is one hundred twenty degrees.
Preferably, fastening springs are installed at two ends of the inner side wall of the arc-shaped fastening cavity, and arc-shaped fastening pieces are installed at one ends, far away from the inner side wall of the arc-shaped fastening cavity, of the fastening springs.
Preferably, the sum of the maximum lengths of the arc-shaped fastening piece and the fastening spring is greater than the depth of the arc-shaped fastening cavity, and the sum of the minimum lengths of the arc-shaped fastening piece and the fastening spring is equal to the depth of the arc-shaped fastening cavity.
Preferably, the one end that extrusion spring kept away from the instrument lid inside wall is fixed with the protection piece, and the central point on protection piece surface puts the department and glues and have protection cushion.
Preferably, reinforcing blocks with equal intervals are fixed at one end, far away from the inner side wall of the instrument cover body, of the transverse reinforcing rib.
Preferably, the vertical distance between the reinforcing block and the reinforcing bar to the protective sheet is smaller than the difference between the minimum lengths of the compression spring and the transverse reinforcing rib and the longitudinal reinforcing rib.
Compared with the prior art, the beneficial effects of the utility model are that: the waterproof plastic instrument cover not only avoids the falling off phenomenon when the instrument cover is used, increases the waterproof effect of the instrument cover, but also prolongs the service cycle of the instrument cover;
(1) the fastening columns at the corners of the surface of the instrument cover body and the elastic force action of the fastening springs at the inner side walls of the arc fastening cavities push the arc fastening pieces to clamp the instrument cover when the instrument cover is installed by arranging the fastening columns, the arc fastening cavities, the arc fastening pieces and the fastening springs, so that the firmness of the instrument cover when the instrument cover is installed is improved, and the instrument cover is prevented from falling off when in use;
(2) the sealing sink groove at the edge position of the surface of the instrument cover body is sealed with the sealing ring inside the sealing sink groove, and the rubber water stop strip inside the sealing sink groove and the polyurethane expansion particles inside the rubber water stop strip work with each other, so that the waterproof effect of the instrument cover is improved, and the phenomenon of water quality infiltration when the instrument cover is used is avoided;
(3) through being provided with vertical strengthening rib, reinforcing bar, horizontal strengthening rib, reinforcing block, extrusion spring, protection piece and protection cushion, through vertical strengthening rib and horizontal strengthening rib on the instrument cover inside wall, the cooperation reinforcing bar, reinforcing block increase the structural strength of instrument lid, and the extrusion spring of instrument cover inside wall promotes the protection piece and protects its inside with the protection cushion simultaneously to the life cycle of instrument lid has been prolonged.
Drawings
Fig. 1 is a schematic view of the appearance structure of the utility model;
FIG. 2 is a schematic front view of the cover of the meter of the present invention;
fig. 3 is a schematic view of the enlarged cross-sectional structure at a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the fastening structure of the present invention with sectional and enlarged structure.
In the figure: 1. a meter cover; 2. sealing the sinking groove; 3. a seal ring; 4. a fastening structure; 401. an arc-shaped fastening cavity; 402. an arc-shaped fastening piece; 403. a fastening spring; 404. fastening the column; 5. a protective sheet; 6. a protective cushion; 7. longitudinal reinforcing ribs; 8. a compression spring; 9. transverse reinforcing ribs; 10. an enhancement block; 11. a reinforcing strip; 12. a rubber water stop bar; 13. polyurethane expanded beads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides an embodiment: a waterproof plastic instrument cover comprises an instrument cover body 1, a sealing sink groove 2, a fastening structure 4, a protective sheet 5 and an extrusion spring 8, wherein the edge position of the surface of the instrument cover body 1 is provided with the sealing sink groove 2, a sealing ring 3 is filled in the sealing sink groove 2, a rubber water stop strip 12 is arranged in the sealing sink groove 2 on the inner side of the sealing ring 3, and polyurethane expansion particles 13 with equal intervals are filled in the rubber water stop strip 12 and are used for waterproof work;
the corner positions of the surface of the instrument cover body 1 are all provided with fastening structures 4, arc-shaped fastening cavities 401, arc-shaped fastening pieces 402, fastening springs 403 and fastening columns 404 are sequentially arranged in the fastening structures 4, the corner positions of the surface of the instrument cover body 1 are all fixed with the fastening columns 404, three groups of arc-shaped fastening cavities 401 are arranged on the outer side walls of the fastening columns 404, the included angle between adjacent arc-shaped fastening cavities 401 is one hundred twenty degrees, the fastening springs 403 are arranged at two ends of the inner side walls of the arc-shaped fastening cavities 401, the arc-shaped fastening pieces 402 are arranged at one ends, far away from the inner side walls of the arc-shaped fastening cavities 401, the sum of the maximum lengths of the arc-shaped fastening pieces 402 and the fastening springs 403 is larger than the depth of the arc-shaped fastening cavities 401, and the sum of the minimum lengths of the arc-shaped;
when the instrument cover is used, the arc-shaped fastening pieces 402 are pushed to clamp the instrument cover when the instrument cover is installed through the elastic force action of the fastening columns 404 at the corner positions of the surface of the instrument cover body 1 and the fastening springs 403 on the inner side wall of the arc-shaped fastening cavity 401, so that the firmness of the instrument cover during installation is improved, and the instrument cover is prevented from falling off when in use;
glue on the inside wall of instrument lid 1 and glue vertical strengthening rib 7 that has the equidistant, and vertical strengthening rib 7 is kept away from the one end of 1 inside wall of instrument lid and is installed equidistant reinforcing strip 11, instrument lid 1 surface of 11 both sides of reinforcing strip all is fixed with horizontal strengthening rib 9, the one end that the 1 inside wall of instrument lid was kept away from to horizontal strengthening rib 9 is fixed with equidistant reinforcing block 10, reinforcing block 10 and reinforcing strip 11 are less than the difference of extrusion spring 8 and the minimum length of horizontal strengthening rib 9 and vertical strengthening rib 7 to the vertical distance of protection piece 5, be used for increasing structural strength, extrusion spring 8 is all installed to the corner position department of 1 inside wall of instrument lid, the one end that 1 inside wall of instrument lid was kept away from to extrusion spring 8 is fixed with protection piece 5, and the central point department on 5 surfaces of protection piece glues and has protection cushion 6, be used for the protection work.
The working principle is as follows: when the instrument cover is used, firstly, the fastening column 404 at the corner position of the surface of the instrument cover body 1 and the elastic force of the fastening spring 403 on the inner side wall of the arc fastening cavity 401 push the arc fastening piece 402 to clamp the instrument cover when the instrument cover is installed, so that the firmness of the instrument cover when the instrument cover is installed is improved, and the instrument cover is prevented from falling off when in use, then, the sealing sink groove 2 at the edge position of the surface of the instrument cover body 1 and the sealing ring 3 in the sealing sink groove 2 are used for sealing, then the rubber water stop strip 12 in the sealing sink groove 2 and the polyurethane expansion particles 13 in the rubber water stop strip 12 work mutually to improve the waterproof effect of the instrument cover, so that the water quality infiltration phenomenon when the instrument cover is used is avoided, and finally, the longitudinal reinforcing ribs 7 and the transverse reinforcing ribs 9 on the inner side wall of the instrument cover body 1 are matched with the reinforcing strips 11 and the reinforcing blocks 10 to improve the structural strength of the instrument, simultaneously the extrusion spring 8 of 1 inside walls of instrument lid promotes protection piece 5 and protection cushion 6 and protects its inside to prolonged the life cycle of instrument lid, finally accomplished the use work of instrument lid.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a waterproof type plastics instrument cover, includes instrument cover body (1), sealed heavy groove (2), fastening structure (4), protecting piece (5) and extrusion spring (8), its characterized in that: the utility model discloses a sealing structure, including instrument lid (1), instrument lid (1) and instrument lid, the marginal position department on instrument lid (1) surface has seted up sealed heavy groove (2), and the inside of sealed heavy groove (2) is filled up and has been sealed sealing washer (3), the corner position department on instrument lid (1) surface all is provided with fastening structure (4), glue on the inside wall of instrument lid (1) and glue vertical strengthening rib (7) that have the equidistant, and vertical strengthening rib (7) keep away from the one end of instrument lid (1) inside wall and install equidistant reinforcing strip (11), instrument lid (1) surface of reinforcing strip (11) both sides all is fixed with horizontal strengthening rib (9), extrusion spring (8) are all installed to the corner position department of instrument lid (1) inside.
2. The waterproof plastic instrument cover of claim 1, wherein: the sealing device is characterized in that a rubber water stop strip (12) is arranged inside the sealing sink groove (2) on the inner side of the sealing ring (3), and polyurethane expansion particles (13) with equal intervals are filled inside the rubber water stop strip (12).
3. The waterproof plastic instrument cover of claim 1, wherein: the instrument cover is characterized in that an arc-shaped fastening cavity (401), an arc-shaped fastening piece (402), a fastening spring (403) and a fastening column (404) are sequentially arranged inside the fastening structure (4), and the fastening column (404) is fixed at the corner position of the surface of the instrument cover body (1).
4. The waterproof plastic instrument cover of claim 3, wherein: three groups of arc-shaped fastening cavities (401) are formed in the outer side wall of each fastening column (404), and the included angle between every two adjacent arc-shaped fastening cavities (401) is one hundred twenty degrees.
5. The waterproof plastic instrument cover of claim 4, wherein: fastening spring (403) are all installed at the both ends of arc fastening chamber (401) inside wall, and arc fastening piece (402) are installed to the one end that arc fastening chamber (401) inside wall was kept away from in fastening spring (403).
6. The waterproof plastic instrument cover of claim 5, wherein: the sum of the maximum lengths of the arc-shaped fastening pieces (402) and the fastening springs (403) is greater than the depth of the arc-shaped fastening cavities (401), and the sum of the minimum lengths of the arc-shaped fastening pieces (402) and the fastening springs (403) is equal to the depth of the arc-shaped fastening cavities (401).
7. The waterproof plastic instrument cover of claim 1, wherein: one end of the extrusion spring (8) far away from the inner side wall of the instrument cover body (1) is fixed with a protective sheet (5), and the central position of the surface of the protective sheet (5) is adhered with a protective soft cushion (6).
8. The waterproof plastic instrument cover of claim 7, wherein: and reinforcing blocks (10) with equal intervals are fixed at one end, far away from the inner side wall of the instrument cover body (1), of the transverse reinforcing rib (9).
9. The waterproof plastic instrument cover of claim 8, wherein: the vertical distance between the reinforcing block (10) and the reinforcing strip (11) to the protection sheet (5) is smaller than the difference between the minimum lengths of the extrusion spring (8), the transverse reinforcing rib (9) and the longitudinal reinforcing rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376266.0U CN210502998U (en) | 2019-08-23 | 2019-08-23 | Waterproof type plastics instrument cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376266.0U CN210502998U (en) | 2019-08-23 | 2019-08-23 | Waterproof type plastics instrument cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502998U true CN210502998U (en) | 2020-05-12 |
Family
ID=70591129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376266.0U Active CN210502998U (en) | 2019-08-23 | 2019-08-23 | Waterproof type plastics instrument cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502998U (en) |
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2019
- 2019-08-23 CN CN201921376266.0U patent/CN210502998U/en active Active
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