CN205422276U - Domestic appliance lock and domestic appliance - Google Patents
Domestic appliance lock and domestic appliance Download PDFInfo
- Publication number
- CN205422276U CN205422276U CN201620156556.4U CN201620156556U CN205422276U CN 205422276 U CN205422276 U CN 205422276U CN 201620156556 U CN201620156556 U CN 201620156556U CN 205422276 U CN205422276 U CN 205422276U
- Authority
- CN
- China
- Prior art keywords
- electrical appliance
- household electrical
- door lock
- displacement
- appliance door
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model provides a domestic appliance lock and has the domestic appliance of this lock, the lock includes the switch support, install in inside clamping rotating mechanism and the elastic displacement mechanism of switch support, wherein, clamping rotating mechanism including rotatory support and installation above that the portion be used for pressing from both sides the clamping mechanism of tight executor, elastic displacement mechanism includes two flat springs and gag lever post, the flat spring is located in the cardboard, the gag lever post is located between the two displacement grooves, passes the flat spring contacts with the flat spring. The domestic appliance lock, its is rational in infrastructure, convenient to use can realize that domestic appliance closes the automation in lock jail, the process of closing the door is mild, the operation comfortable feel, the collision that it closes the door hard can not appear led to the fact damages long service life.
Description
Technical field
This utility model belongs to household appliance technical field, in particular it relates to a kind of household electrical appliance door lock and there are the household electrical appliance of this household electrical appliance door lock.
Background technology
Multiple household electrical appliance, including dish-washing machine, dehydrator, washing machine etc., in order to ensure the sealing property during using and security performance, are generally provided with the door lock mechanism locked by gate.Household electrical appliance may need to open gate as required after use terminates, and is exhausted heat radiation or takes out article.In prior art, door lock assembly structure is complicated, and assembling process is loaded down with trivial details, and Reliability of Microprocessor is poor.Additionally, the door lock of prior art, can only automatic door opening, it is impossible to automatic door-closing, at the end of use, need manually to close the door.In door closing procedure, needing firmly to be closed by door, whole operating handle comfortableness is poor.The damaged in collision easily caused additionally, firmly close the door, causes the serious curtailment in service life of household electrical appliance, also can reduce sealing reliability and the safety and reliability of household electrical appliance further.
Utility model content
Utility model purpose: in order to overcome above deficiency, the purpose of this utility model is to provide a kind of household electrical appliance door lock, and this household electrical appliance door latch structure is simple, reasonable, easy to use, and intelligence degree is high, and door closing procedure is mild, and operating handle is comfortable, and service life is long.
Technical scheme: in order to overcome above deficiency, this utility model provides a kind of household electrical appliance door lock, including switch carrier, is installed on the clamping and rotating system within described switch carrier and elastic displacement mechanism,
Wherein, described clamping and rotating system includes that rotary support and portion mounted thereto are for clamping the clamp system of executor；
Described switch carrier includes being positioned at two risers thereon, the mounting groove of return springs is installed at middle part and bottom is for installing the installation transverse slat of the first microswitch, is provided with the groove adapted with rotary support shape and top convexedly stretches in two displacement plates of described riser in the middle part of described two risers；Described two displacement plate both sides are provided with two clamps, and described displacement plate is provided with displacement slot；Further respectively have one group outside described two risers and axle is installed, described installation axle is provided with the second microswitch；
Described elastic displacement mechanism includes that two flat springs and gag lever post, described flat spring are located in clamp；Described gag lever post is located between two displacement slots, through described flat spring and contacts with flat spring.
Household electrical appliance door lock described in the utility model, it is rational in infrastructure, easy to use, it is possible to achieve the automatization in household electrical appliance spring lock jail.Use hand push door, having only to reach the least certain force value makes flat spring deform, gag lever post is subjected to displacement in displacement slot, thus bearing is rotated and is also subjected to displacement, trigger microswitch and deliver a signal to electronic control unit (ECU), realize the function that executor retracts door, thus realize electrical equipment spring lock jail.Sensitivity is good, and intelligence degree is high.Additionally, whole door closing procedure is mild, operating handle is comfortable, the damaged in collision that not havinging firmly closes the door causes, and service life is long.
Further, above-mentioned household electrical appliance door lock, described rotary support includes two bearing risers, described bearing riser top is provided with the pin hole installing dump bolt, being provided with the fixing hole that rotary support is fixed on switch carrier bottom described bearing riser, described rotary support is fixed on two riser bottoms by two fixing holes；Described fixing hole top is additionally provided with the first frizzen, and described first frizzen is located on installation transverse slat, and is in same level with described first microswitch；Further respectively having the second frizzen outside described bearing riser, described second frizzen passes described groove, and parallel with described second microswitch.Rotary support rational in infrastructure, each components distribution is compact, takes up room little, can conveniently realize the triggering of microswitch simultaneously.
Further, above-mentioned household electrical appliance door lock, described clamp system includes rotating grab and torsion spring, and described rotation grab and torsion spring are installed on rotary support by dump bolt.Clamp system rational in infrastructure, it is easy to accomplish, if by lighter strength just can fast and reliable live in executor by revotating card fastener.
Further, above-mentioned household electrical appliance door lock, described gag lever post includes that sleeve pipe and long pin, described sleeve pipe are located in long pin, and between two displacement slots；Described long pin through described flat spring and contacts with flat spring.Gag lever post rational in infrastructure, long pin is worked good with flat spring, the point of application can be made accurate, improve the precision of spring works.Sleeve pipe and long pin carry out gyration simultaneously, reduce long pin friction between displacement slot, reduce abrasion, and service life is long.
Further, above-mentioned household electrical appliance door lock, described flat spring is ∑ shape flat spring, and including fixed part and the variant part at middle part at upper and lower two ends, described fixed part is fixed in clamp；Described long pin contacts inside variant part knuckle.Flat spring is rational in infrastructure, and deformation direction is in the middle of flat spring, and the point of application is stable, and deformation force is stable.
Further, above-mentioned household electrical appliance door lock, described rotation grab is that y shape rotates grab, is provided with the rotating shaft installing torsion spring in the middle part of it, described rotating shaft periphery is respectively equipped with the clamping pole of clamping executor, can be performed promoting pole and gag lever post carrying out spacing spacing pole of device promotion.Revotating card hook structure is reasonable, it is easy to accomplish, it is achieved several functions.
Further, above-mentioned household electrical appliance door lock, described displacement slot is oblong displacement slot, and described long pin can slidably reciprocate in displacement slot.It is rational in infrastructure, it is easy to accomplish, cost of manufacture is low.
Further, above-mentioned household electrical appliance door lock, described return springs is stage clip.Being easily achieved, application cost is low, is convenient for changing, and stable performance and resisting fatigue, Resisting fractre are effective.
Technique scheme can be seen that, this utility model has the advantages that household electrical appliance door lock described in the utility model, simple and reasonable for structure, easy to use, achieve the automatization in household electrical appliance spring lock jail, sensitivity, intelligence degree are high, and service life is long, has the highest promotional value.
The household electrical appliance that this utility model provides, the inner bag including casing, being located in casing and gate, wherein said executor is located in casing, and described household electrical appliance door lock is installed on gate.This household electrical appliance door lock has above-mentioned technique effect, and the household electrical appliance comprising this household electrical appliance door lock also should have identical technique effect.Can apply in multiple household electrical appliance, including dish-washing machine, dehydrator, washing machine etc., adaptability is good, has the highest promotional value.
Accompanying drawing explanation
Fig. 1 is the structural blast figure of household electrical appliance door lock described in the utility model；
Fig. 2 is the structural representation of switch carrier described in the utility model；
Fig. 3 is the structural representation of rotary support described in the utility model；
Fig. 4 is the structural representation of rotation grab described in the utility model；
Fig. 5 is the structural representation of flat spring described in the utility model；
Fig. 6-8 is the operation principle schematic diagram of household electrical appliance door lock described in the utility model；
Fig. 9 is the structural representation of the household electrical appliance with this household electrical appliance door lock described in the utility model.
nullIn figure: 1 switch carrier、11 risers、111 grooves、112 displacement plates、113 clamps、114 displacement slots、115 install axle、12 mounting grooves、13 install transverse slat、2 clamping and rotating systems、21 rotary supports、211 bearing risers、212 pin holes、213 fixing holes、214 first frizzens、215 second frizzens、22 clamp systems、221 rotate grab、2211 rotating shafts、2212 clamping poles、2213 promote pole、2214 spacing poles、222 torsion springs、23 dump bolts、3 elastic displacement mechanisms、31 flat springs、311 fixed parts、312 variant parts、32 gag lever posts、321 sleeve pipes、322 long pin、4 return springs、5 first microswitch、6 second microswitch、7 executors、8 gates、9 casing.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model.
Household electrical appliance door lock as Figure 1-5, is applied on the multiple household electrical appliance such as dish-washing machine, dehydrator, washing machine, as it is shown in figure 9, wherein executor 7 is located in casing 9, described household electrical appliance door lock is installed on gate 8.Household electrical appliance door lock includes switch carrier 1, is installed on the clamping and rotating system 2 within described switch carrier 1 and elastic displacement mechanism 3.
Wherein, as it is shown on figure 3, described clamping and rotating system 2 includes that rotary support 21 and portion mounted thereto are for clamping the clamp system 22 of executor.Wherein, described rotary support 21 includes that two bearing risers 211, described bearing riser 211 top are provided with the pin hole 212 installing dump bolt 23, is provided with the fixing hole 213 that rotary support 21 is fixed on switch carrier 1 bottom described bearing riser 211.
Simultaneously, as shown in Figure 2, described switch carrier 1 includes being positioned at two risers 11 thereon, return springs 4 is installed at middle part, i.e. the mounting groove 12 of stage clip and bottom are for installing the installation transverse slat 13 of the first microswitch 5, be provided with the groove 111 adapted with rotary support 21 shape and top convexedly stretches in two displacement plates 112 of described riser 11 in the middle part of described two risers 11；Described two displacement plate 112 both sides are provided with two clamps 113, and described displacement plate 112 is provided with displacement slot 114；Further respectively have one group outside described two risers 11 and axle 115 is installed, described installation axle 115 is provided with the second microswitch 6 firm with card sleeve clamp.
Further, described rotary support 21 is fixed on two riser 11 bottoms by two fixing holes 213；Described fixing hole 213 top is additionally provided with the first frizzen 214, and described first frizzen 214 is located on installation transverse slat 13, and is in same level with described first microswitch 5；Further respectively having the second frizzen 215 outside described bearing riser 211, described second frizzen 215 is through described groove 111 and parallel with described second microswitch 6.
In addition, described clamp system 22 includes rotating grab 221 and torsion spring 222, as shown in Figure 4, described rotation grab 221 rotates grab 221 for y shape, the rotating shaft 2211 installing torsion spring 222 it is provided with in the middle part of it, described rotating shaft 2211 periphery is respectively equipped with the clamping pole 2212 of clamping executor, can be performed promoting pole 2213 and gag lever post 32 being carried out spacing spacing pole 2214 of device promotion.Further, described rotation grab 221 and torsion spring 222 are installed on rotary support 21 by dump bolt 23.
Meanwhile, described elastic displacement mechanism 3 includes that two flat springs 31 and gag lever post 32, described flat spring 31 are located in clamp 113；Described gag lever post 32 is located between two displacement slots 114.Wherein, as it is shown in figure 5, described flat spring 31 is ∑ shape flat spring 31, fixed part 311 and the variant part 312 at middle part including upper and lower two ends, described gag lever post 32 includes that sleeve pipe 321 and long pin 322, described sleeve pipe 321 are located in long pin 322, and between two displacement slots 114.Described displacement slot 114 is oblong displacement slot 114, and described long pin 322 can slidably reciprocate in displacement slot 114.Meanwhile, described fixed part 311 is fixed in clamp 113, and described long pin 322 through described flat spring 31 and contacts with flat spring 31, and described long pin 322 contacts inside variant part 312 knuckle.
During work, based on above architecture basics, after household electrical appliance complete work, open household electrical appliance, be exhausted heat radiation or take out article.Its work process is as follows: by issuing instructions to executor 7 by key control ECU, executor 7 forwards stretches out and gate 8 is released a segment distance, simultaneously, rotate grab 211 and rotary support 21 returns to poised state under the effect of gag lever post 32, stage clip 4 etc., now the second frizzen 215 contacts and triggers the second microswitch 6, second microswitch 5 delivers a signal to ECU, ECU and issues instructions to executor 7 after being triggered, executor 7 is retracted into appointment position.
Its door closing procedure is specific as follows: user pushes gate 8 to casing 9 with hands, before executor 7 touches the promotion pole 2213 rotated on grab 221, as shown in Figure 6, rotate grab 211 and rotary support 21 keeps poised state under the effect of gag lever post 32, stage clip 4 etc., until executor 7 touches the promotion pole 2213 rotated on grab 221 just.Push away gate 8 further, as it is shown in fig. 7, executor 7 promotes above-mentioned promotion pole 2213, rotate grab 221 to rotate, above-mentioned poised state is broken, and rotates grab 221 and rotates rapidly under the effect of torsion spring 222 power, and clamping pole 2212 buckles the hollow space of executor 7.Meanwhile, under the effect of stage clip, rotary support 21 turns round, and the first frizzen 214 on rotary support 21 is near the first microswitch 5, but not in contact with to the first microswitch 5.Gag lever post 32, under the effect of flat spring 31 power, is maintained at displacement slot 114 near casing 9 side position.Meanwhile, gag lever post 32 and the contact position rotating grab 211 change, and gag lever post 32 touches and promotes pole 2212 root position on rotation grab 211.Push away gate 8 further, as shown in Figure 8, rotating grab 211 promotes gag lever post 32 to slide in displacement slot 114, there is relative displacement in rotary support 21 and switch carrier 1, the first frizzen 214 on rotary support 21 contacts and triggers the first microswitch 5, and flat spring 31 deforms upon and produces restoring force simultaneously.First microswitch 5 delivers a signal to ECU, ECU and issues instructions to executor 7 after being triggered, 7 gates 8 of executor are strained and locked.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (9)
1. a household electrical appliance door lock, it is characterised in that: include switch carrier (1), be installed on the internal clamping and rotating system (2) of described switch carrier (1) and elastic displacement mechanism (3),
Wherein, described clamping and rotating system (2) includes that rotary support (21) and portion mounted thereto are for clamping the clamp system (22) of executor；
Described switch carrier (1) includes being positioned at two risers (11) thereon, the mounting groove (12) of return springs (4) is installed at middle part and bottom is for installing the installation transverse slat (13) of the first microswitch (5), and described two risers (11) middle part is provided with the groove (111) adapted with rotary support (21) shape and top convexedly stretches in two displacement plates (112) of described riser (11)；Described two displacement plates (112) both sides are provided with two clamps (113), and described displacement plate (112) is provided with displacement slot (114)；Described two risers (11) outside further respectively has one group and installs axle (115), and described installation axle (115) is provided with the second microswitch (6)；
Described elastic displacement mechanism (3) includes two flat springs (31) and gag lever post (32), and described flat spring (31) is located in clamp (113)；Described gag lever post (32) is located between two displacement slots (114), contacts through described flat spring (31) and with flat spring (31).
Household electrical appliance door lock the most according to claim 1, it is characterized in that: described rotary support (21) includes two bearing risers (211), described bearing riser (211) top is provided with the pin hole (212) installing dump bolt (23), described bearing riser (211) bottom is provided with the fixing hole (213) that rotary support (21) is fixed on switch carrier (1), and described rotary support (21) is fixed on two risers (11) bottom by two fixing holes (213)；Described fixing hole (213) top is additionally provided with the first frizzen (214), and described first frizzen (214) is located in installation transverse slat (13), and is in same level with described first microswitch (5)；Described bearing riser (211) outside further respectively has the second frizzen (215), and described second frizzen (215) passes described groove (111), and parallel with described second microswitch (6).
Household electrical appliance door lock the most according to claim 1, it is characterized in that: described clamp system (22) includes that rotating grab (221) and torsion spring (222), described rotation grab (221) and torsion spring (222) is installed on rotary support (21) by dump bolt (23).
Household electrical appliance door lock the most according to claim 1, it is characterised in that: described gag lever post (32) includes sleeve pipe (321) and long pin (322), and described sleeve pipe (321) is located in long pin (322), and is positioned between two displacement slots (114)；Described long pin (322) through described flat spring (31) and contacts with flat spring (31).
Household electrical appliance door lock the most according to claim 4, it is characterized in that: described flat spring (31) is ∑ shape flat spring (31), including fixed part (311) and the variant part (312) at middle part at upper and lower two ends, described fixed part (311) is fixed in clamp (113)；Described long pin (322) contacts inside variant part (312) knuckle.
Household electrical appliance door lock the most according to claim 3, it is characterized in that: described rotation grab (221) is that y shape rotates grab (221), the rotating shaft (2211) installing torsion spring (222) it is provided with in the middle part of it, described rotating shaft (2211) periphery is respectively equipped with the clamping pole (2212) of clamping executor, can be performed the promotion pole (2213) of device promotion and gag lever post (32) carries out spacing spacing pole (2214).
Household electrical appliance door lock the most according to claim 4, it is characterised in that: described displacement slot (114) is oblong displacement slot (114), and described long pin (322) can slidably reciprocate in displacement slot (114).
Household electrical appliance door lock the most according to claim 1, it is characterised in that: described return springs (4) is stage clip.
9. household electrical appliance, the inner bag including casing, being located in casing and gate, it is characterised in that: also including the household electrical appliance door lock as described in any one of claim 1-8, wherein said executor is located in casing, and described household electrical appliance door lock is installed on gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156556.4U CN205422276U (en) | 2016-03-02 | 2016-03-02 | Domestic appliance lock and domestic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156556.4U CN205422276U (en) | 2016-03-02 | 2016-03-02 | Domestic appliance lock and domestic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205422276U true CN205422276U (en) | 2016-08-03 |
Family
ID=56545425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156556.4U Withdrawn - After Issue CN205422276U (en) | 2016-03-02 | 2016-03-02 | Domestic appliance lock and domestic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205422276U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569475A (en) * | 2016-03-02 | 2016-05-11 | 裕克施乐塑料制品（太仓）有限公司 | High-performance household appliance door lock and household appliance |
| CN109972343A (en) * | 2019-04-23 | 2019-07-05 | 海信（山东）冰箱有限公司 | A kind of washing machine |
| CN110422240A (en) * | 2019-08-27 | 2019-11-08 | 江苏捷诚车载电子信息工程有限公司 | Spare tyre clamping device |
-
2016
- 2016-03-02 CN CN201620156556.4U patent/CN205422276U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569475A (en) * | 2016-03-02 | 2016-05-11 | 裕克施乐塑料制品（太仓）有限公司 | High-performance household appliance door lock and household appliance |
| CN105569475B (en) * | 2016-03-02 | 2017-03-15 | 裕克施乐塑料制品（太仓）有限公司 | A kind of high-performance household electrical appliance door lock and household electrical appliance |
| CN109972343A (en) * | 2019-04-23 | 2019-07-05 | 海信（山东）冰箱有限公司 | A kind of washing machine |
| CN110422240A (en) * | 2019-08-27 | 2019-11-08 | 江苏捷诚车载电子信息工程有限公司 | Spare tyre clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205422276U (en) | Domestic appliance lock and domestic appliance | |
| CN205654186U (en) | Omnipotent exchange separation and reunion controlling means of electronic lock | |
| CN206769611U (en) | A kind of fingerprint-based padlock | |
| CN105569475B (en) | A kind of high-performance household electrical appliance door lock and household electrical appliance | |
| CN202172031U (en) | Interlocking device of switch cabinet door and grounding switch | |
| CN203050277U (en) | Electronic lock cylinder structure | |
| CN205330285U (en) | Novel door lock panel | |
| CN204370934U (en) | A kind of knob is locked soon | |
| CN206565918U (en) | Dish-washing machine automatic door locks and dish-washing machine | |
| CN204060217U (en) | A kind of electronic lock for cabinet | |
| CN209413568U (en) | Lock is inhaled in a kind of integral type | |
| CN103362376B (en) | Locking device | |
| CN210460265U (en) | Manual unlocking device for electromagnetic lock for rail transit door lock | |
| CN202850655U (en) | Rotatory bolt anti-theft lock capable of being locked quickly | |
| CN208587018U (en) | A kind of crank handle lock | |
| CN202786815U (en) | Door cover assembly of roller washing machine | |
| CN202299755U (en) | Door lock device for back door for vehicle | |
| CN203514971U (en) | Handling device | |
| CN105442956A (en) | Safety door lock | |
| CN219081258U (en) | Fingerprint lock | |
| CN101169008A (en) | Handle device for door and window lock | |
| CN201391137Y (en) | Indoor electromagnetic lock | |
| CN205840549U (en) | The lock body inclined tongue changement of electronic lock | |
| CN205829003U (en) | A kind of chassis of interlocking with ground | |
| CN202672915U (en) | Anti-misoperation device for sliding door or window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |