CN204921211U - Connection structure of empty filter - Google Patents
Connection structure of empty filter Download PDFInfo
- Publication number
- CN204921211U CN204921211U CN201520701137.XU CN201520701137U CN204921211U CN 204921211 U CN204921211 U CN 204921211U CN 201520701137 U CN201520701137 U CN 201520701137U CN 204921211 U CN204921211 U CN 204921211U
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- China
- Prior art keywords
- support
- upper shell
- plate
- groove
- linkage structure
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Abstract
The utility model discloses a connection structure of empty filter, including last casing, bottom, and connect go up the casing with the coupling assembling of bottom, coupling assembling include the rigid coupling in the first support, rigid coupling of going up the casing in the second support of bottom, and connect first support with the taut portion of second support, take -up portion passes through first support the second support is taut it is fixed in to go up the casing the bottom. Adopt this technical scheme, through setting up first support at last casing, set up the second support on the bottom to through taut first support of take -up portion and second support, take -up portion passes through the fastening that casing and bottom were realized going up by the pulling force, has reduced the wearing and tearing of coupling assembling with last casing, bottom, has improved reliability and leakproofness that empty filter is connected.
Description
Technical field
The utility model relates to engine system technical field, is specifically related to a kind of linkage structure of air filter.
Background technique
The air that motor car engine wants inspiration a large amount of in the course of the work, if air is without filtering, the dust suspended in air is inhaled in cylinder, will the wearing and tearing of accelerating piston group and cylinder, if and larger particle enters between piston and cylinder, serious " scuffing of cylinder bore " phenomenon can be caused.
In engine system, air filter is the assembly of dust in filtered air, and as shown in Figure 1, air filter 1 ' comprises upper shell 11 ' and bottom 12 ' to the structure of the air filter of prior art, upper shell and bottom clamp fixing by card 13 ', card 13 ' is warp architecture, and one end is handle 131 ', and the other end is crotch 132 ', card 13 ' is rotationally connected with on upper shell 11 ', when needs clamp, pull handle, crotch is snapped in the groove of bottom.
In above-mentioned structure, handle and upper shell friction, and when crotch embeds groove, crotch and bottom friction, this just causes card in clamping repeatedly or release process, wear extent is larger, to cause between air filter upper shell and bottom that clamping loosens, poor sealing, meanwhile, because card is elastic sheet, under the effect of clamping power, easily there is deformation, cause the defects such as clamping power is not enough.
Model utility content
The utility model provides a kind of linkage structure of air filter, can reduce wearing and tearing, improves the reliability and sealing that connect.
To achieve these goals, the utility model takes following technological scheme:
A kind of linkage structure of air filter, comprise upper shell, bottom, with the connection part being connected described upper shell and described bottom, described connection part comprises the first support being fixed in described upper shell, the second support being fixed in described bottom, with the tightening part being connected described first support and described second support, described tightening part tension described first support, described second support, and described upper shell is fixed on described bottom.
Preferably, described tightening part comprises pull bar, is located at the mounting hole of described first support, with the draw-in groove being located at described second support, one end of described pull bar has crotch, the other end has thread section, described crotch hooking is in described mounting hole, and described thread section is flush-mounted in described draw-in groove and fastening by thread connector.
Preferably, described first support comprises first plate of fitting with described upper shell outer wall, and with the second plate of described first plate vertical connection, described mounting hole is located at described second plate.
Preferably, described second support comprises the 3rd plate, the 4th plate of U-shaped structure, with the intermediate plate being connected described 3rd plate, described 4th plate, U-shaped cross section and the described bottom of described second support are affixed, described draw-in groove is located at described intermediate plate, and the opening of described draw-in groove is towards the side away from described bottom.
Preferably, described thread connector comprises wing nut.
Preferably, described tightening part comprises resilient detents, is located at the first groove of described first support, with the second groove being located at described second support, the two ends of described resilient detents are flush-mounted in described first groove and described second groove respectively and strain described upper shell is fixed on described bottom.
Preferably, described connection part is provided with multiple, and each described connection part is uniformly distributed along the connecting part of described upper shell and described bottom.
The beneficial effect that the utility model obtains is:
The utility model provides a kind of linkage structure of air filter, comprise upper shell, bottom, with the connection part being connected described upper shell and described bottom, described connection part comprises the first support being fixed in described upper shell, the second support being fixed in described bottom, with the tightening part being connected described first support and described second support, described tightening part is strained described upper shell by described first support, described second support and is fixed on described bottom.Adopt this technological scheme, by arranging the first support at upper shell, bottom arranges the second support, and strain the first support and the second support by tightening part, tightening part realizes the fastening of upper shell and bottom by pulling force, reduce the wearing and tearing of connection part and upper shell, bottom, improve reliability and sealing that air filter connects.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the air filter of prior art;
Fig. 2 is the plan view of an embodiment of the linkage structure of air filter of the present utility model;
Fig. 3 is the plan view of an embodiment of connection part of the present utility model;
Fig. 4 is the structural representation of an embodiment of connection part of the present utility model.
Description of reference numerals:
In Fig. 1: 1 '-air filter; 11 '-upper shell; 12 '-bottom; 13 '-card; 131 '-handle; 132 '-crotch.
In Fig. 2-4: 10-upper shell; 11-first support; 111-mounting hole; 112-first plate; 113-second plate; 20-bottom; 12-second support; 121-draw-in groove; 122-the 3rd plate; 123-the 4th plate; 124-intermediate plate; 30-connection part; 40-pull bar; 41-crotch; 42-thread section; 50-thread connector.
Embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
Shown in composition graphs 2-4, the utility model provides a kind of linkage structure of air filter, comprise upper shell 10, bottom 20, with the connection part being connected upper shell 10 and bottom 20, in order to solve the defect existed in prior art, the utility model has made following technological improvement: connection part 30 comprises the first support 11 being fixed in upper shell 10, the second support 21 being fixed in bottom 20, with the tightening part of connection first support 11 and the second support 21, tightening part strains the first support 11, second support 12, and upper shell 10 is fixed on bottom 20.Adopt this technological scheme, by arranging the first support at upper shell, bottom arranges the second support, and strain the first support and the second support by tightening part, tightening part realizes the fastening of upper shell and bottom by pulling force, reduce the wearing and tearing of connection part and upper shell, bottom, improve reliability and sealing that air filter connects.
In above-mentioned technological scheme, the embodiment of tightening part has multiple, as embodiment one: tightening part comprises resilient detents, is located at the first groove of the first support, with the second groove being located at the second support, the two ends of resilient detents are flush-mounted in the first groove and the second groove respectively and strain upper shell is fixed on bottom, in this scheme, by the elastic force of resilient detents, the first support and the second support are strained and fixed, to realize the connection of upper shell and bottom, and when resilient detents reaches fatigue limit, replaceable new resilient detents, the low and convenient maintenance and replacement of cost.
And for example embodiment two: tightening part comprises pull bar 40, is located at the mounting hole 111 of the first support 11, with the draw-in groove 121 being located at the second support 12, one end of pull bar 40 has crotch 41, the other end has thread section 42, crotch 41 hooking is in mounting hole 111, and thread section 42 is flush-mounted in draw-in groove 121 and fastening by thread connector 50.In this scheme, thread connector is bolted in the size of the position-adjustable tightening force of thread section, and pull bar is cylinder, its intensity is large, is out of shape little under a stretching force, comparatively embodiment one compares, maintenance and replacement frequency low, and pulling force is greatly, and sealability is better, therefore, embodiment two is as preferred embodiment of the present utility model.
Conveniently the coordinating of pull bar and the first support and the second support, preferably the first support comprises first plate 112 of fitting with upper shell outer wall, and with the second plate 113 of the first plate vertical connection, mounting hole 111 is located at the second plate 113; Second support 12 comprises the 3rd plate 122, the 4th plate 123 of U-shaped structure, with the intermediate plate 124 of connection the 3rd plate, the 4th plate, U-shaped cross section and the bottom 20 of the second support 12 are affixed, and draw-in groove 121 is located at intermediate plate 124, and the opening of draw-in groove 121 is towards the side away from bottom 20.In this scheme, the structure of the first support and the second support is simple, convenient processing and manufacture.
And further, conveniently the tightening of thread connector, preferred thread connector comprises wing nut, and wing nut comparatively plain nut is compared, and without the need to by instrument, dismounting and install all convenient, efficiency is high.
The linkage structure that the utility model provides, preferred connection part 30 is provided with multiple, each connection part is uniformly distributed along the connecting part of upper shell and bottom, this scheme can ensure upper shell and bottom uniform force on whole connecting part, in the present embodiment, connection part is provided with three, and reasonable quantity is easy to operate.
Below be only preferred implementation of the present utility model, it is to be noted, these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model, and, after having read content of the present utility model, relevant technical staff in the field can make various change or amendment to the utility model, and these equivalent form of values fall into the application's appended claims limited range equally.
Claims (7)
1. the linkage structure of an air filter, comprise upper shell, bottom, with the connection part being connected described upper shell and described bottom, it is characterized in that, described connection part comprises the first support being fixed in described upper shell, the second support being fixed in described bottom, with the tightening part being connected described first support and described second support, described tightening part tension described first support, described second support, and described upper shell is fixed on described bottom.
2. linkage structure according to claim 1, it is characterized in that, described tightening part comprises pull bar, is located at the mounting hole of described first support, with the draw-in groove being located at described second support, one end of described pull bar has crotch, the other end has thread section, and described crotch hooking is in described mounting hole, and described thread section is flush-mounted in described draw-in groove and fastening by thread connector.
3. linkage structure according to claim 2, is characterized in that, described first support comprises first plate of fitting with described upper shell outer wall, and with the second plate of described first plate vertical connection, described mounting hole is located at described second plate.
4. linkage structure according to claim 2, it is characterized in that, described second support comprises the 3rd plate, the 4th plate of U-shaped structure, with the intermediate plate being connected described 3rd plate, described 4th plate, U-shaped cross section and the described bottom of described second support are affixed, described draw-in groove is located at described intermediate plate, and the opening of described draw-in groove is towards the side away from described bottom.
5. linkage structure according to claim 2, is characterized in that, described thread connector comprises wing nut.
6. linkage structure according to claim 1, it is characterized in that, described tightening part comprises resilient detents, is located at the first groove of described first support, with the second groove being located at described second support, the two ends of described resilient detents are flush-mounted in described first groove and described second groove respectively and strain described upper shell is fixed on described bottom.
7. the linkage structure according to any one of claim 1-6, is characterized in that, described connection part is provided with multiple, and each described connection part is uniformly distributed along the connecting part of described upper shell and described bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701137.XU CN204921211U (en) | 2015-09-10 | 2015-09-10 | Connection structure of empty filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701137.XU CN204921211U (en) | 2015-09-10 | 2015-09-10 | Connection structure of empty filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921211U true CN204921211U (en) | 2015-12-30 |
Family
ID=54970345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701137.XU Expired - Fee Related CN204921211U (en) | 2015-09-10 | 2015-09-10 | Connection structure of empty filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089876A (en) * | 2015-09-10 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Connecting structure for air filter |
-
2015
- 2015-09-10 CN CN201520701137.XU patent/CN204921211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089876A (en) * | 2015-09-10 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Connecting structure for air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |