CN203796025U - Door lock for dry heat sterilization oven - Google Patents
Door lock for dry heat sterilization oven Download PDFInfo
- Publication number
- CN203796025U CN203796025U CN201420191802.0U CN201420191802U CN203796025U CN 203796025 U CN203796025 U CN 203796025U CN 201420191802 U CN201420191802 U CN 201420191802U CN 203796025 U CN203796025 U CN 203796025U
- Authority
- CN
- China
- Prior art keywords
- door
- locking
- double
- screw bolt
- door lock
- 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
Abstract
The utility model relates to a door lock for a dry heat sterilization oven. The door lock comprises a base, two reinforcing ribs are arranged on the base, a pin roll is arranged between the two reinforcing ribs, an elastic check ring is arranged at the end of the pin roll, and the middle of the pin roll penetrates through the bottom of a stud; a door locking rod is arranged at the top of the stud, and a threaded hole is formed in the middle of the door locking rod; a door locking block is correspondingly arranged at the bottom end of the stud, and a semicircular notch is formed in the end, close to the stud, of the door locking block. The door lock for the dry heat sterilization oven is of a mechanical structure and is simple in structure, convenient to use and reliable after locking, and the situation of automatic unlocking cannot occur.
Description
Technical field
The utility model relates to a kind of door lock, relates to a kind of hot air sterilization baking oven door lock.
Background technology
At present, the door locking structure of baking oven is motor driven gear tooth bar, by connecting rod, drives the axle of locking a door to lock a door.Complex structure and structure are unreliable, there will be the risk of " automatic door opening ".The manual lock door gear elasticity of locking a door cannot regulate.Need to design a kind of simple and convenient reliable door locking structure.
Utility model content
The utility model provides a kind of hot air sterilization baking oven door lock, simple in structure, easy to use, locks a door conveniently, can guarantee the locking of hermatic door, and the elasticity of locking a door is adjustable.
A kind of hot air sterilization baking oven door lock described in the utility model, comprises base, and two reinforcing ribs are set on base, between two reinforcing ribs, bearing pin is set, and end part of pin shaft arranges circlip, and double-screw bolt bottom is run through at bearing pin middle part; Double-screw bolt top arranges the bar of locking a door, and screwed hole is set in the middle of the bar of locking a door; The corresponding piece of locking a door that arranges in double-screw bolt bottom, on the piece of locking a door near the semicircular breach that arranges of one end of double-screw bolt.
On double-screw bolt, near the bar of locking a door, arrange antifriction.
The corresponding setting of diameter of the diameter of breach and double-screw bolt bottom surface.
Lock a door on piece the first screwed hole is all set, the second screwed hole is set on base.
Lock a door bar with double-screw bolt for being threaded.
Double-screw bolt is with bearing pin for being fixedly connected with, and double-screw bolt can rotate around bearing pin, and circlip is fixing spacing to bearing pin.
The piece of locking a door is fixed on hermatic door, and after shutting hermatic door, left and right pulls the bar of locking a door, and double-screw bolt is just in time stuck in breach, rotates the rod locking hermatic door of locking a door, and till being adjusted to suitable elasticity.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is frame for movement, simple in structure, easy to use, simple in structure, reliable after locking, can " automatic door opening ".
Accompanying drawing explanation
Fig. 1, structural representation of the present utility model.
The structural representation of Fig. 2, the assembly of locking a door.
The structural representation of Fig. 3, the piece of locking a door.
In figure: 1, reinforcing rib, 2, base, 3, the bar of locking a door, 4, double-screw bolt, 5, bearing pin, the 6, second screwed hole, 7, the piece of locking a door, the 8, first screwed hole, 9, antifriction, 10, bearing pin, 11, circlip, 12, breach.
The specific embodiment
Below in conjunction with embodiment, the utility model is described further:
Show as described in Figure 1, the hot air sterilization baking oven door lock described in the present embodiment, comprises base 2, arranges between 1, two reinforcing rib 1 of two reinforcing ribs bearing pin 10 is set on base 2, and bearing pin 10 ends arrange circlip 11, and double-screw bolt 4 bottoms are run through at bearing pin 10 middle parts; Double-screw bolt 4 tops arrange the bar 3 of locking a door, and in the middle of the bar 3 of locking a door, screwed hole 5 are set; The corresponding piece 7 of locking a door that arranges in double-screw bolt 4 bottoms, on the piece 7 of locking a door near the semicircular breach 12 that arranges of one end of double-screw bolt 4.
On double-screw bolt 4, near the bar 3 of locking a door, arrange antifriction 9.
The corresponding setting of diameter of the diameter of breach 13 and double-screw bolt 4 bottom surfaces.
Lock a door on piece 3 the first screwed hole 8 is all set, the second screwed hole 6 is set on base 2.
Lock a door bar 3 with double-screw bolt 4 for being threaded.
Claims (3)
1. a hot air sterilization baking oven door lock, comprise base (2), it is characterized in that: two reinforcing ribs (1) are set on base (2), bearing pin (10) is set between two reinforcing ribs (1), bearing pin (10) end arranges circlip (11), and double-screw bolt (4) bottom is run through at bearing pin (10) middle part; Double-screw bolt (4) top arranges the bar (3) of locking a door, and screwed hole (5) is set in the middle of the bar of locking a door (3); The corresponding piece (7) of locking a door that arranges in double-screw bolt (4) bottom, the upper one end near double-screw bolt (4) of the piece of locking a door (7) semicircular breach (12) is set.
2. hot air sterilization baking oven door lock according to claim 1, is characterized in that: double-screw bolt (4) is upper arranges antifriction (9) near the bar (3) of locking a door.
3. hot air sterilization baking oven door lock according to claim 1, is characterized in that: the first screwed hole (8) is all set on the piece of locking a door (3), the second screwed hole (6) is set on base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191802.0U CN203796025U (en) | 2014-04-19 | 2014-04-19 | Door lock for dry heat sterilization oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191802.0U CN203796025U (en) | 2014-04-19 | 2014-04-19 | Door lock for dry heat sterilization oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796025U true CN203796025U (en) | 2014-08-27 |
Family
ID=51378247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191802.0U Expired - Fee Related CN203796025U (en) | 2014-04-19 | 2014-04-19 | Door lock for dry heat sterilization oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796025U (en) |
-
2014
- 2014-04-19 CN CN201420191802.0U patent/CN203796025U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140827 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |