CN203489440U - External shell chucking mechanism for automobile air conditioning system shell - Google Patents
External shell chucking mechanism for automobile air conditioning system shell Download PDFInfo
- Publication number
- CN203489440U CN203489440U CN201320503244.2U CN201320503244U CN203489440U CN 203489440 U CN203489440 U CN 203489440U CN 201320503244 U CN201320503244 U CN 201320503244U CN 203489440 U CN203489440 U CN 203489440U
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- fastening
- conditioning system
- wall
- shell
- chucking mechanism
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Abstract
The utility model discloses an external shell chucking mechanism for an automobile air conditioning system shell. The external shell chucking mechanism comprises an elastic tensioning wall; an inward-bending arc-shaped fastening wall respectively extends out of two ends of the elastic tensioning wall; and a plate-shaped handle extends out of the end part of one of the one inward-bending arc-shaped fastening wall. With the above structure, the external shell chucking mechanism for automobile air conditioning system shell is advantageous in that first, the technology is simple and reliable and defects of plastic buckle crack and poor rigidity of a present fastening structure are remedied; problems of inconvenient screw fastening and screw loosing due to repeated assembling and disassembling are overcome; and second, great fastening effect is provided with convenient assembling and disassembling.
Description
Technical field
The utility model relates to automobile air conditioning technology field, particularly a kind of shell clamping body of automotive air-conditioning system housing.
Background technology
In existing automotive air-conditioning system HVAC, fastening general plastic buckle or the plastics self-tapping screw fixed leg respective outer side edges passed through between plastic casing.Be the plastic buckling structure using between plastic casing on housing, make to complete between left and right housing or upper-lower casing fixing; Also conventional screw fixed structure completes fixing between two housings.But use plastic buckle to fix between housing, because buckle itself is plastic material, it has certain toughness, but rigidity deviation, in production, transportation, all easily causes the fracture of buckle in installation process.Therefore percent defective is higher, and the constant intensity between housing is poor, and repeated disassembled and assembled is poor; And by plastics self-tapping screw fixed leg respective outer side edges, although good rigidly is installed reliably.But inconvenient quick in installation process, and after repeated disassembled and assembled, screw is easily slided tooth.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, to provide the shell clamping body of the automotive air-conditioning system housing of a kind of easy accessibility, good fixing effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of shell clamping body of automotive air-conditioning system housing, comprise elastic tension wall, the two ends of described elastic tension wall are extended with respectively the fastening wall of aduncate arc, and the end of the described fastening wall of one of them arc is protruding tabular handle.
The cross section of the described fastening wall of arc is hook-shaped.
The utility model adopts said structure, has the following advantages: 1, simple and reliable process.Solved the fracture of plastic buckle in existing fastening structure, poor rigidity; Screw is fixing inconvenient, and repeated disassembled and assembled is easily slided the problems such as tooth; 2, good fixing effect, easy accessibility.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model is assemblied in the structural representation on automobile air conditioner casing;
In Fig. 1～Fig. 2,1, elastic tension wall; 2, the fastening wall of arc; 3, tabular handle.
The specific embodiment
A kind of shell clamping body of automotive air-conditioning system housing as shown in Fig. 1～Fig. 2, comprise elastic tension wall 1, the two ends of elastic tension wall 1 are extended with respectively the fastening wall 2 of aduncate arc, the fastening wall 2 of one of them arc is for a fastening side body (upper shell of HVAC assembly shell or left shell), the fastening wall 2 of another arc is for fastening opposite side housing (lower house of HVAC assembly shell or right shell body), the end of the fastening wall 2 of one of them arc is protruding tabular handle 3, and tabular handle 3 is for mounting and dismounting metal shell body clamp.Elastic tension wall 1 provides tensile force to two fastening walls 2 of arc.The cross section of the fastening wall 2 of arc is hook-shaped, facilitates rugged housing.
As shown in Figure 2, the upper-lower casing of metal shell clamp or left and right housing are fixed in two fastening walls 2 of arc, and the fastening wall 2 of arc provides tensile force, prevent that plastic mounting structure from deviating from from the fastening wall of metal shell clamp.Plastic mounting structure on upper-lower casing or left and right housing is identical, and metal shell clamp is installed, and disassembles conveniently, can being dismounted for multiple times, and have enough rigidity after installing.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (2)
1. the shell clamping body of an automotive air-conditioning system housing, it is characterized in that: comprise elastic tension wall (1), the two ends of described elastic tension wall (1) are extended with respectively the fastening wall of aduncate arc (2), and the end of the described fastening wall of one of them arc (2) is protruding tabular handle (3).
2. the shell clamping body of a kind of automotive air-conditioning system housing according to claim 1, is characterized in that: the cross section of the fastening wall of described arc (2) is hook-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503244.2U CN203489440U (en) | 2013-08-16 | 2013-08-16 | External shell chucking mechanism for automobile air conditioning system shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503244.2U CN203489440U (en) | 2013-08-16 | 2013-08-16 | External shell chucking mechanism for automobile air conditioning system shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489440U true CN203489440U (en) | 2014-03-19 |
Family
ID=50260267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503244.2U Expired - Fee Related CN203489440U (en) | 2013-08-16 | 2013-08-16 | External shell chucking mechanism for automobile air conditioning system shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033878A1 (en) * | 2014-09-01 | 2016-03-10 | 上海盈达空调设备有限公司 | Evaporative type air cooler and side plate combination structure thereof |
-
2013
- 2013-08-16 CN CN201320503244.2U patent/CN203489440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016033878A1 (en) * | 2014-09-01 | 2016-03-10 | 上海盈达空调设备有限公司 | Evaporative type air cooler and side plate combination structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |