CN2584755Y - Hook fastener - Google Patents
Hook fastener Download PDFInfo
- Publication number
- CN2584755Y CN2584755Y CN 02280063 CN02280063U CN2584755Y CN 2584755 Y CN2584755 Y CN 2584755Y CN 02280063 CN02280063 CN 02280063 CN 02280063 U CN02280063 U CN 02280063U CN 2584755 Y CN2584755 Y CN 2584755Y
- Authority
- CN
- China
- Prior art keywords
- hook
- lock
- cage
- cage case
- cage knob
- 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
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- Housing For Livestock And Birds (AREA)
Abstract
The utility model relates to a lock fastener, which is characterized in that one end of the support base is provided with a short pin, wherein, the short pin and one end of a lock knob are rotatablely connected. The lock knob is provided with a long pin, and the long pin and one end of the handing hook are rotatablely connected. During use, the lock fastener of the utility model can be detachable. Before sterilisation under high temperature, the lock fastener is firstly taken out from a cage case and is arranged when required. When an upper cage case and a lower cage case are closed, the draw hook fastens the hook base of the lower cage case. The lock fastener can be pushed upwards to lock the upper cage case and the lower cage case. The lock fastener with the design has the advantages of easy disassembly and convenient operation.
Description
Technical field:
The utility model relates to the technical field of fastener member, specifically a kind of snap close that is mainly used in animal used as test special equipment cage box.
Background technology:
Snap close on the current experiments animal specific equipment cage box is fixed and the metal snap close at present, and owing to the cage box needs can use through high-temperature sterilization 131 degree, and the snap close material is engineering plastics, can not bear high temperature, can produce distortion, if adopt the metal snap close, because the problem of manufacturing process and material, often cause fracture, can't lock cage box up and down, cause the test subject impaired, existing snap close mostly is fixed greatly simultaneously, can't dismantle, very inconvenient.
Summary of the invention:
The purpose of this utility model is to provide a kind of improved snap close, and it can overcome some shortcomings of the prior art.
To achieve these goals, the technical solution of the utility model is: a kind of snap close, mainly comprise supporting base, the cage knob that is connected with supporting base, and the hook that is connected with cage knob, it is characterized in that: an end of supporting base is established a short pin, and an end of this weak point pin and cage knob is for being rotatably connected, on cage knob, install one and have strong market potential, have strong market potential and the end linked up with for being rotatably connected.
Snap close of the present utility model is detached type when using, and earlier snap close is taken off from the cage box before carrying out high-temperature sterilization, refills when needing, and after cage box closure up and down, drag hook fastens play the hook seat of cage box, upwards promotes cage knob, reaches the purpose of cage box about pinning.Such design makes shirking of snap close very easy, easy to operate.
Description of drawings:
Fig. 1 is the structural representation of the utility model one embodiment
Fig. 2 is the sectional view of the utility model A-A
The specific embodiment:
The utility model will be further described below in conjunction with drawings and Examples.
The utility model mainly comprises supporting base 4, the cage knob 3 that is connected with supporting base 4, and the hook 7 that is connected with cage knob 3, it is characterized in that: an end of supporting base 4 is established a short pin 2, one end of this weak point pin 2 and cage knob is for being rotatably connected, on cage knob 3, install one and have strong market potential 1, have strong market potential 1 with an end of hook 7 for being rotatably connected.A hook end of 7 has a cavity that can hold cage knob 3.One side at cage knob 3 is provided with groove and asperities.
In the present embodiment, cage knob 3 is provided with two holes, also be respectively equipped with a corresponding hole on supporting base 4 and the hook 7, short pin 2 holes of passing respectively on cage knob 3 and the supporting base 4, make cage knob 3 form movable the connection with supporting base 4,1 hole of also passing respectively on cage knob 3 and the hook 7 of having strong market potential makes cage knob 3 and 7 movable connections of formation of hook.A slot is installed on last cage box 5, supporting base 4 is assigned on the cage box 5, be equipped with on the following cage box 8 and drag hook 7 corresponding hook seats, after cage box closure up and down, drag hook 7 fastens down the hook seat of cage box 8, upwards promotes cage knob 3, reaches to pin the purpose of cage box up and down.Between last cage box 5 and following cage box 8 sealing ring 6 is installed, when the sealed up and down cage box of snap close, sealing ring 6 plays the effect of sealing.
Claims (3)
1, a kind of snap close, mainly comprise supporting base, the cage knob that is connected with supporting base, and the hook that is connected with cage knob, it is characterized in that: an end of supporting base is established a short pin, one end of this weak point pin and cage knob is for being rotatably connected, and installation one is had strong market potential on cage knob, have strong market potential and the end linked up with for being rotatably connected.
2, a kind of snap close according to claim 1 is characterized in that: an end of hook has a cavity that can hold cage knob.
3, a kind of snap close according to claim 1 is characterized in that: the one side at cage knob is provided with groove and asperities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280063 CN2584755Y (en) | 2002-11-29 | 2002-11-29 | Hook fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280063 CN2584755Y (en) | 2002-11-29 | 2002-11-29 | Hook fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584755Y true CN2584755Y (en) | 2003-11-05 |
Family
ID=33742943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280063 Expired - Fee Related CN2584755Y (en) | 2002-11-29 | 2002-11-29 | Hook fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584755Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130757A (en) * | 2019-05-21 | 2019-08-16 | 苏州市冯氏实验动物设备有限公司 | A kind of the parallel-moving type cage box buckle structure and cage box of bio-safety IVC equipment |
-
2002
- 2002-11-29 CN CN 02280063 patent/CN2584755Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130757A (en) * | 2019-05-21 | 2019-08-16 | 苏州市冯氏实验动物设备有限公司 | A kind of the parallel-moving type cage box buckle structure and cage box of bio-safety IVC equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |