CN2817846Y - Thermosensitive lock - Google Patents
Thermosensitive lock Download PDFInfo
- Publication number
- CN2817846Y CN2817846Y CN 200520084289 CN200520084289U CN2817846Y CN 2817846 Y CN2817846 Y CN 2817846Y CN 200520084289 CN200520084289 CN 200520084289 CN 200520084289 U CN200520084289 U CN 200520084289U CN 2817846 Y CN2817846 Y CN 2817846Y
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- CN
- China
- Prior art keywords
- lock
- dead bolt
- temperature
- spring
- damping
- 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 - Lifetime
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Abstract
The utility model relates to a thermosensitive lock which comprises a lock shell and a lock bolt, wherein a temperature control deformation spring and a lock bolt moving and damping mechanism are arranged between the lock bolt and the lock shell. The utility model has the advantages of simple structure, scientific and reasonable structure, accurate automation, convenient use and safety. The utility model is only controlled by temperature, and an opening key does not need to be assembled. The sterilization use requirement can be satisfied, and the utility model is matched with a sterilization box to use. Users directly identify whether the sterilization box be treated in a sterilization mode or not and whether articles in the sterilization box be in a sterilization state or not from the locking state of the lock bolt. The utility model can be widely used for sterilizing equipment and apparatus, such as a sterilization box and can be used for devices having similar performance requirements.
Description
Technical field
This utility model relates to a kind of temperature controlled lockset of using, and is mainly used on the sterilization cassette.
Background technology
The sterilization of article generally adopts cotton or non-woven fabrics parcel to carry out sterilization treatment as the sterilization of operating theater instruments class and other article, and the consumptive material consumption is big, and each use all needs to change, troublesome poeration, and therefore the use cost height carries out the sterilization cassette sterilization.Yet, use the sterilization cassette sterilization, whether sterilization not easy to identify was handled, and the article that promptly are placed in the sterilization cassette are to have sterilized, or the sterilized processing, can not judge, offer an explanation, and make troubles to use.
Summary of the invention
The purpose of this utility model is to provide a kind of temperature-sensitive lock, satisfies the sterilization instructions for use, can discern sterilization cassette at an easy rate by the lock-out state of its dead bolt and whether pass through sterilization treatment.
Temperature-sensitive lock described in the utility model comprises lock housing and dead bolt, is provided with temperature control distortion spring and dead bolt between its dead bolt and lock housing and moves damping mechanism.
This utility model is installed in when using on the sterilization cassette, and through high temperature sterilize the time, dead bolt is ejected in the elongation of temperature control distortion spring, with clasp locking on the sterilization cassette; Along with the end of sterilization, temperature reduces, temperature control distortion spring retraction or keep distortion, and dead bolt moves damping mechanism and makes dead bolt remain on the ejection state, indicates that sterilization cassette has passed through sterilization treatment, is in aseptic condition.As the sterilizing article in the need taking-up sterilization cassette, dead bolt is executed an external force gently, overcome damping action, the dead bolt withdrawal can be opened sterilization cassette.Can judge easily from the lock-out state of dead bolt whether sterilization cassette passes through sterilization treatment, whether the article in it are in aseptic condition.Automatically convenient, safe and reliable.
In this utility model:
Dead bolt is arranged on the mobile guide post, convenient moving, accurately and reliably.
Temperature control distortion spring can be suitable any spring, the spring of making as bimetal leaf, memory metal spring, temperature control damping spring etc.Temperature control distortion spring is the design variations situation as requested, as: according to two kinds of suitable metal of thermal expansion metal performance selection bimetal leaf, determine its distortion situation, guarantee bimetal leaf side projection to setting when high temperature, satisfy deformation requirements, reach the temperature control purpose; For the memory metal spring, can set its elongation state at a certain temperature, guarantee the deformation under this temperature.
Damping mechanism stops dead bolt to bounce back automatically, it can be damping spring with the coaxial setting of temperature control distortion spring, also can be arranged on the damping friction member between dead bolt and the lock housing, as: can be the brake pad of contact on lock-shell lining, set up on the brake pad and held out against spring, can be the dead turn that sticks on the lock-shell lining, or the like.
Described temperature-sensitive lock, dead bolt can be connected on the slide block, slide block and be fixed on and be provided with temperature control distortion spring between the fixed block on the lock housing, damping mechanism is the damping friction member that is arranged between slide block and the lock housing, the damping friction member has been set up on the brake pad and has been held out against spring for the brake pad of contact on lock-shell lining.Establish and the corresponding mobile limiting block platform of fixed block on its dead bolt top, the control bit condition of shifting one's love is set up ejector spring between dead bolt top and lock housing, improve the ejection situation of dead bolt.
This utility model is simple in structure, scientific and reasonable, controlled by temperature, need not to be equipped with and open key, automatic accurate, easy to use, can satisfy the sterilization instructions for use, fit on the sterilization cassette and use, but whether pass through sterilization treatment from the lock-out state Direct Recognition sterilization cassette of dead bolt, whether the article in it are in aseptic condition, safe and reliable.Can be widely used on sterilizing installation, the utensil such as sterilization cassette, also can be used for the device that other has similar performance to require.
Description of drawings
Fig. 1, the structural representation of this utility model embodiment 1 under the condition of high temperature.
Fig. 2, the structural representation of this utility model embodiment 1 under the room temperature state.
Fig. 3, this utility model embodiment 1 dead bolt are touched the structural representation under the retracted state.
Fig. 4, the structural representation of this utility model embodiment 2 under the condition of high temperature.
Fig. 5, the structural representation of this utility model embodiment 2 under the room temperature state.
Fig. 6, this utility model embodiment 2 dead bolts are touched the structural representation under the retracted state.
Fig. 7, the structural representation of this utility model embodiment 3 under the room temperature state.
Fig. 8, the structural representation of this utility model embodiment 3 under the condition of high temperature.
The dead bolt structural representation of Fig. 9, this utility model embodiment 3.
The left view of Figure 10, Fig. 9.
Figure 11, the structural representation of this utility model embodiment 4 under the room temperature state.
The left TV structure figure of Figure 12, Figure 11.
Figure 13, the structural representation of this utility model embodiment 4 under the condition of high temperature.
The left TV structure figure of Figure 14, Figure 13.
The dead bolt structural representation of Figure 15, this utility model embodiment 4.
The left TV structure figure of Figure 16, Figure 15.
Among the figure: 1, bimetal leaf spring 2, damping spring 3, lead 4, damping spring 5, lock housing 6, dead bolt 7, temperature control damping spring 8, lead 9, temperature control damping spring 10, damping spring 11, lock housing 12, dead bolt 13, temperature control distortion spring 14, lock housing 15, brake pad 16, hold out against spring 17, dead bolt 18, lead 19, ejector spring 20, lock housing 21, fixed block 22, temperature control distortion spring 23, brake pad 24, hold out against spring 25, slide block 26, dead bolt 27, the limiting block platform.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in Figure 1, 2, 3, temperature-sensitive lock described in the utility model comprises lock housing 5 and dead bolt 6, and 5 of its dead bolt 6 and lock housings are provided with bimetal leaf spring 1 and damping spring 2,4, and dead bolt 6 is arranged on the mobile guide post 3.
When high temperature, dead bolt 6 is ejected in 1 elongation of bimetal leaf spring; After temperature reduces, bimetal leaf spring 1 retraction, and under damping spring 2,4 effects, make dead bolt 6 remain on the ejection state.Dead bolt 6 is executed an external force gently, overcome the damping action of damping spring, dead bolt 6 is that regracting restores, and waits for next time and uses.
Shown in Fig. 4,5,6, temperature-sensitive lock described in the utility model comprises lock housing 11 and dead bolt 12, and 11 of its dead bolt 12 and lock housings are provided with temperature control damping spring 7,9 and dead bolt moves damping spring 10, and dead bolt 12 is arranged on the mobile guide post 8.
When high temperature, dead bolt 12 is ejected in 7,9 elongations of temperature control damping spring; After temperature reduces, under damping spring 10 effects, make dead bolt 12 remain on the ejection state.Dead bolt 12 is executed an external force gently, overcome the damping action of damping spring 10, dead bolt 12 is that regracting restores, and waits for next time and uses.
Shown in Fig. 7,8,9,10, temperature-sensitive lock described in the utility model, comprise lock housing 14 and dead bolt 17, dead bolt 17 is arranged on the mobile guide post 18, dead bolt 17 is provided with memory metal temperature control distortion spring 13 and the damping brake pad 15 that contacts on lock housing 14 inwalls with 14 of lock housings, has set up on the brake pad 15 and has held out against spring 16.
When temperature was increased to setting value, 13 elongations of memory metal temperature control distortion spring ejected dead bolt 17 outside the lock housing 14; After temperature reduced, temperature control distortion spring 13 remained unchanged, and the effect by brake pad 15 remains at outside the lock housing 14 dead bolt 17, is in the lock state.In the time of need unblanking, touch dead bolt 17 with have gentle hands, temperature control distortion spring 13 be out of shape retraction under external force, and dead bolt 17 overcomes the damping rubbing action and bounces back in the lock housing 14 and rest in the lock housing 14 by rubbing action, is in the lock state the next use of wait.
Shown in Figure 11-16, temperature-sensitive lock described in the utility model, slide block 25 is inserted on the dead bolt 26, dead bolt 26 and slide block 25 are linked together, slide block 25 and be fixed on and be provided with memory metal temperature control distortion spring 22 between the fixed block 21 on the lock housing 20, damping mechanism is the damping friction member that is arranged between slide block 25 and the lock housing 20, the damping friction member is the brake pad 23 of contact on lock housing 20 inwalls, set up on the brake pad 23 and held out against spring 24, dead bolt 26 tops are provided with and the corresponding mobile limiting block platform 27 of fixed block, are provided with ejector spring 19 between dead bolt 26 tops and the lock housing 20.
When temperature is increased to when setting value, 22 elongations of memory metal temperature control distortion spring eject dead bolt 26 outside the lock housing 20 by the effect of ejector spring 19; After temperature reduced, temperature control distortion spring 22 remained unchanged, and the effect by brake pad 24 remains at outside the lock housing 20 dead bolt 26, is in the lock state.In the time of need unblanking, touch dead bolt 26 with have gentle hands, temperature control distortion spring 22 be out of shape retraction under external force, and dead bolt 26 overcomes the damping rubbing action and bounces back in the lock housing 20 and rest in the lock housing 20 by rubbing action, is in the lock state the next use of wait.
Claims (10)
1, a kind of temperature-sensitive lock comprises lock housing and dead bolt, it is characterized in that being provided with between dead bolt and lock housing temperature control distortion spring and dead bolt and moves damping mechanism.
2, temperature-sensitive lock according to claim 1 is characterized in that dead bolt is arranged on the mobile guide post.
3, temperature-sensitive lock according to claim 1 is characterized in that temperature control distortion spring is the spring that bimetal leaf is made.
4, temperature-sensitive lock according to claim 1 is characterized in that temperature control distortion spring is the memory metal spring.
5,, it is characterized in that damping mechanism is the damping spring that is out of shape the coaxial setting of spring with temperature control according to claim 1,2,3 or 4 described temperature-sensitive locks.
6, according to claim 1,2,3 or 4 described temperature-sensitive locks, it is characterized in that damping mechanism is arranged on the damping friction member between dead bolt and the lock housing.
7, temperature-sensitive lock according to claim 6 is characterized in that the damping friction member is the brake pad of contact on lock-shell lining, has set up on the brake pad and has held out against spring.
8, temperature-sensitive lock according to claim 6 is characterized in that the damping friction member is the dead turn that sticks on the lock-shell lining.
9, temperature-sensitive lock according to claim 1, it is characterized in that dead bolt is connected on the slide block, slide block and be fixed on and be provided with temperature control distortion spring between the fixed block on the lock housing, damping mechanism is the damping friction member that is arranged between slide block and the lock housing, the damping friction member has been set up on the brake pad and has been held out against spring for the brake pad of contact on lock-shell lining.
10, temperature-sensitive lock according to claim 9 is characterized in that the dead bolt top is provided with and the corresponding mobile limiting block platform of fixed block, is provided with ejector spring between dead bolt top and the lock housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520084289 CN2817846Y (en) | 2005-06-16 | 2005-06-16 | Thermosensitive lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520084289 CN2817846Y (en) | 2005-06-16 | 2005-06-16 | Thermosensitive lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817846Y true CN2817846Y (en) | 2006-09-20 |
Family
ID=37003898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520084289 Expired - Lifetime CN2817846Y (en) | 2005-06-16 | 2005-06-16 | Thermosensitive lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817846Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682695A (en) * | 2013-10-30 | 2016-06-15 | 蛇牌股份公司 | Sterilization indicator for a sterile container |
| CN110470410A (en) * | 2019-09-24 | 2019-11-19 | 王戗戗 | A kind of heat-sensitive sensor |
-
2005
- 2005-06-16 CN CN 200520084289 patent/CN2817846Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682695A (en) * | 2013-10-30 | 2016-06-15 | 蛇牌股份公司 | Sterilization indicator for a sterile container |
| US10363331B2 (en) | 2013-10-30 | 2019-07-30 | Aesculap Ag | Sterilization indicator for a sterile container |
| CN105682695B (en) * | 2013-10-30 | 2020-01-10 | 蛇牌股份公司 | Sterilization indicator for sterile containers |
| CN110470410A (en) * | 2019-09-24 | 2019-11-19 | 王戗戗 | A kind of heat-sensitive sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150616 Granted publication date: 20060920 |