CN203627503U - Locking and buckling mechanism for air filter - Google Patents
Locking and buckling mechanism for air filter Download PDFInfo
- Publication number
- CN203627503U CN203627503U CN201320835482.3U CN201320835482U CN203627503U CN 203627503 U CN203627503 U CN 203627503U CN 201320835482 U CN201320835482 U CN 201320835482U CN 203627503 U CN203627503 U CN 203627503U
- Authority
- CN
- China
- Prior art keywords
- spanner
- hasp
- locking
- buckle
- locking buckle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000012880 Finger injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a locking and buckling mechanism for an air filter. The mechanism is used for connecting a bottom cover and a shell body of the air filter, the buckling mechanism comprises a wrench, a mounting support and a buckle, the mounting support is fixed to the bottom cover, the wrench is arranged on the mounting support, one end of the buckle is connected with the wrench, and the other end of the buckle is connected with the shell body. When the wrench is pressed down, the buckle is driven to lock the bottom cover and the shell body. Compared with the prior art, the mechanism has the advantages of being high in safety, convenient to mount, easy to operate and the like.
Description
Technical field
The utility model relates to a kind of locking buckle mechanism, especially relates to a kind of locking buckle mechanism for air-strainer.
Background technique
At present, all very large for the volume of the air-strainer of truck and industrial field, in order to prevent that the connection of bottom and housing does not tightly occur leak or come off in the process using, we use full-metallic locking buckle and guarantee that it has larger coupling mechanism force.But simultaneously also there is drawback, one, due to coupling mechanism force larger in opening buckle its spring-back force easily user's finger is injured; Its two, buckle is installed in the time of production air filter and need to cannot be free-handly installed with instrument, install inconvenience; Its three, in the winter time or the lower place of temperature, more metal buckle is not special hommization when renew cartridge, and its area of contact is little, is not easy to operation.
Model utility content
The purpose of this utility model be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of safe, be convenient to install, the locking buckle mechanism for air-strainer of easy operating.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of locking buckle mechanism for air-strainer, this mechanism is for connecting bottom and the housing of air-strainer, it is characterized in that, described snap device comprises spanner, mounting bracket and hasp, described mounting bracket is fixed on bottom, described spanner is arranged on mounting bracket, and described hasp one end is connected with spanner, and the other end is connected with housing; When spanner is pressed, drive hasp to make bottom and housing locking.
Described spanner and hasp are connected through the hinge.
Described spanner is made by plastic materials.
Described spanner surface is provided with the protruding structure for increasing finger and spanner area of contact.
Described hasp is made by metallic material.
Described mounting bracket is made by plastic materials.
Compared with prior art, the utlity model has following advantage:
1, reduce to have an effect reduce injury: because locking buckle spanner is plastic materials, and its surperficial raised structures has increased the area of contact of finger and spanner, effective like this having an effect of reducing hand, spring-back force has also reduced like this, so also reduced the possibility to finger injury.
2, be convenient to install: because support and fastener spanner are all plastic materials, when assembling, can there is small distortion, can spanner be embedded in support by interference fit is directly free-hand, limited location structure control afterwards comes off out in buckle uses from support.
3, easy operating: because there are some raised structures on plastic spanner surface, in the time opening buckle, finger increases with the area of contact of spanner, is convenient to having an effect of finger, in the winter time and colder place, operation working of plastics is more humane simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Wherein 1 is plastic spanner, and 2 is mounting bracket, and 3 is hasp, and 4 is housing; 5 is bottom.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As illustrated in fig. 1 and 2, a kind of locking buckle mechanism for air-strainer, this mechanism is for connecting bottom 5 and the housing 4 of air-strainer, described snap device comprises spanner 1, mounting bracket 2 and hasp 3, described mounting bracket 2 is fixed on bottom 5, described spanner 1 is arranged on mounting bracket 2, and described hasp 3 one end are connected with spanner 1, and the other end is connected with housing 4; When spanner 1 is pressed, drive hasp 3 to make bottom and housing locking.Described spanner 1 surface is provided with the protruding structure for increasing finger and spanner area of contact.
The spanner 1 of the utility model snap device is plastic materials, and hasp 2 is metallic material.Because the major function of buckle is bottom 5 and the housing 4 of locking air filter, so must need larger coupling mechanism force, hasp 2 is the place that directly produces coupling mechanism force, therefore need to guarantee its intensity with metallic material, spanner 1 is the operation for user, so use plastic materials to make as far as possible more convenient operation, laborsaving, install more convenient.
The utility model is mounted in bottom 5 outer surfaces of air-strainer, by the spanner 1 of locking buckle and the assembly relation of support 2, buckle is connected on bottom 5, use process in by hasp 3 be first buckled in joint again by spanner 1 downwards by, make its arrive final position, as shown in Figure 2.Because spanner 1 and the hasp 3 of locking buckle are chain connections, when downward spanner 1 hasp 3 on time has just been produced to the effect of a locking.
Claims (6)
1. the locking buckle mechanism for air-strainer, this mechanism is for connecting bottom and the housing of air-strainer, it is characterized in that, described snap device comprises spanner, mounting bracket and hasp, described mounting bracket is fixed on bottom, described spanner is arranged on mounting bracket, and described hasp one end is connected with spanner, and the other end is connected with housing; When spanner is pressed, drive hasp to make bottom and housing locking.
2. locking buckle according to claim 1 mechanism, is characterized in that, described spanner and hasp are connected through the hinge.
3. locking buckle according to claim 1 mechanism, is characterized in that, described spanner is made by plastic materials.
4. locking buckle according to claim 1 mechanism, is characterized in that, described spanner surface is provided with the protruding structure for increasing finger and spanner area of contact.
5. locking buckle according to claim 1 mechanism, is characterized in that, described hasp is made by metallic material.
6. locking buckle according to claim 1 mechanism, is characterized in that, described mounting bracket is made by plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835482.3U CN203627503U (en) | 2013-12-17 | 2013-12-17 | Locking and buckling mechanism for air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835482.3U CN203627503U (en) | 2013-12-17 | 2013-12-17 | Locking and buckling mechanism for air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627503U true CN203627503U (en) | 2014-06-04 |
Family
ID=50813986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835482.3U Expired - Fee Related CN203627503U (en) | 2013-12-17 | 2013-12-17 | Locking and buckling mechanism for air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712639A (en) * | 2013-12-17 | 2015-06-17 | 曼胡默尔滤清器（上海）有限公司 | Locking and buckling mechanism for air filter |
| CN105363291A (en) * | 2015-11-26 | 2016-03-02 | 唐山轨道客车有限责任公司 | Cooling air-intake filtering device for motor train unit |
-
2013
- 2013-12-17 CN CN201320835482.3U patent/CN203627503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712639A (en) * | 2013-12-17 | 2015-06-17 | 曼胡默尔滤清器（上海）有限公司 | Locking and buckling mechanism for air filter |
| CN105363291A (en) * | 2015-11-26 | 2016-03-02 | 唐山轨道客车有限责任公司 | Cooling air-intake filtering device for motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20181217 |