CN206902446U - Cloth drier door lock-switch - Google Patents
Cloth drier door lock-switch Download PDFInfo
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- CN206902446U CN206902446U CN201720859230.2U CN201720859230U CN206902446U CN 206902446 U CN206902446 U CN 206902446U CN 201720859230 U CN201720859230 U CN 201720859230U CN 206902446 U CN206902446 U CN 206902446U
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- pedestal
- door lock
- switch
- latch hook
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Abstract
The utility model provides a kind of cloth drier door lock-switch, belongs to field of mechanical technique.It solves the problems, such as that prior art is not compact there is structure.This cloth drier door lock-switch, including the pedestal for being connected on dryer, there is the jack for gate stop insertion on the pedestal, there is the connecting seat for connecting valve on the outside of the pedestal, also there is a connecting shaft in the pedestal, there is a guide frame between above-mentioned connecting shaft and pedestal, connecting shaft can be along jack axial translation in the presence of guide frame, also have in the middle part of a latch hook and latch hook in the pedestal and be hinged in connecting shaft, above-mentioned connection shaft end can be with the switch contact at connecting seat, also there is a location structure in said base, it can be swung after gate stop inserts latch hook with moveable lock hook and switch can be departed from, when the latch hook after swing is displaced downwardly to setting position, above-mentioned detent mechanism can position latch hook simultaneously.This cloth drier door lock-switch is compact-sized.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of cloth drier door lock-switch.
Background technology
Dryer is used for removing the moisture in clothes and other textiles.For example, Chinese patent discloses a kind of washing machine
Door interlock switch, application number [201320356179.5], including housing, inserted sheet and conducting strip, feature are that inserted sheet is matched somebody with somebody with housing grafting
Close, conducting strip coordinates with housing grafting；Advantage is that overall structure is simple, easy to assembly, effectively avoids housing because after by thermal vibration
There is the phenomenon being broken.Secondly, Chinese patent also discloses a kind of washing machine door switch, application number
[201220011210.7], including pedestal (2), pedestal (2) are provided with gate stop seat (1), sliding block (3) and mounting seat (10), and heat is double
Sheet metal (5) side is provided with thermistor (6), and thrermostatic bimetal-plate (5) opposite side is connected with inserted sheet (11), and inserted sheet (11) is installed on
In the step of mounting seat (10), movable contact spring contact assembly (8) and inserted sheet (11) riveting, reed (7) and limited block (9) are embedded dynamic tactile
Piece contact assembly (8), movable contact spring contact assembly (8) are fixed in mounting seat (10) by tapping screw, and limited block (9) one end is inserted
In the square groove for entering mounting seat (10).The beneficial effect of the program：Reasonable in design, door for washing machine locks automatically, safely may be used
Lean on, it is easy to operate.
Although above-mentioned scheme has many advantages, such as the above, following defect also at least be present in both schemes：Door
Its safety coefficient is relatively low after lock-switch hooks locking with door, and cloth drier door is still relatively easy to open.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, there is provided a kind of compact-sized and security
High cloth drier door lock-switch.
The purpose of this utility model can be realized by following technical proposal：
A kind of cloth drier door lock-switch, including the pedestal for being connected on dryer, have on the pedestal and supply gate stop
The jack of insertion, it is characterised in that there is the connecting seat for connecting valve on the outside of the pedestal, also have one in the pedestal
Connecting shaft, there is a guide frame between above-mentioned connecting shaft and pedestal, connecting shaft can be along jack axle in the presence of guide frame
Also have in the middle part of a latch hook and latch hook to translation, in the pedestal and be hinged in connecting shaft, above-mentioned connection shaft end can with positioned at
Switch contact at connecting seat, also there is a location structure in said base, after gate stop inserts latch hook can band moveable lock hook swing
And switch can be departed from, while above-mentioned detent mechanism can position latch hook when the latch hook after swing is displaced downwardly to setting position.
After dryer is closed the door, in gate stop insertion jack.After gate stop and latch hook clamping, latch hook can swing certain angle, swing
Latch hook afterwards continues to move down under the extruding of gate stop.
The latch hook after moving down can be positioned in the presence of location structure in pedestal.
When dryer is in enabling, dryer is in power-off state in the presence of switch.Now, connecting shaft is another
End and switch contact, maintained switch disconnect.
Dryer is at closing time, and dryer is in power on state in the presence of switch.Now, connecting shaft is another
End departs from switch, and switch keeps merging.
Latch hook can not rotate inside locking forming range, can only move up.Such structure is in order to avoid clothing
In the case of comparing more, cloth drier door is by abnormal opening.
Certainly, this cloth drier door lock-switch can be applied on other electric equipments, such as：Dish-washing machine, washing machine etc..
There is the transition part seamlessly transitted in above-mentioned cloth drier door lock-switch, at the port of the jack.
In above-mentioned cloth drier door lock-switch, described transition part is the chamfering at jack port.
In above-mentioned cloth drier door lock-switch, described transition part is the fillet at jack port.
The setting of transition part can be such that gate stop smoothly inserts in the jack of pedestal.
In above-mentioned cloth drier door lock-switch, the detent mechanism includes the gear edge at pedestal jack lower end, on
Stating latch hook upper end has recessed recess, and it is in plane locating surface that latch hook lower end, which has, between above-mentioned locating surface and recess
Angle is 90-120 degree.
Such structure can enable gate stop moved down with moveable lock hook during latch hook and locating surface on pedestal be steadily contacted
Form jam connection.
In above-mentioned cloth drier door lock-switch, the guide frame includes spring, the pilot hole on pedestal and is connected to
The spring base of connecting shaft end, above-mentioned pilot hole be arranged in parallel with jack, and above-mentioned spring base matches with pilot hole, above-mentioned bullet
Spring is located in pilot hole and top pressure is distinguished on spring base and pedestal in the both ends of spring.
There is the trend moved down in the elastic force effect lower spring cup of spring, that is to say, that can guarantee that above-mentioned location structure
All the time there is the trend for being in and positioning latch hook.
Spring base has two effects.One, positioning is supported to spring end；Second, ensure that connecting shaft drives spring
The stably translational action of seat cantilever, makes switch contact stable closure or opening, is powered, beats when realizing dryer shutdown working condition
Powered off during enabling off working state.
In above-mentioned cloth drier door lock-switch, the spring base is cylindrical and spring base on have through its both sides
Connector, above-mentioned connector extend to its center by spring base lower end, and above-mentioned connection shaft end is located at the connector of spring base
Place, it is resisted against in the elastic force effect lower spring cup of spring in connecting shaft.
Such structure can be such that connecting shaft is stably connected with spring base.
In above-mentioned cloth drier door lock-switch, the spring base includes cylindrical body and at body lower end
The connection sheet of two curved sheets, above-mentioned connector is formed between above-mentioned two connection sheet.
In above-mentioned cloth drier door lock-switch, there is reinforcement, above-mentioned reinforcement position between the connection sheet and body
In connecting shaft sidepiece.
Reinforcement is located at the arc shaped inside of connection sheet, and such structure had both added whole spring base intensity, Er Qiejia
Strengthening tendons will not also stop connecting shaft.
In above-mentioned cloth drier door lock-switch, also there is an avoidance mouth run through on the pedestal, above-mentioned wherein one connects
There is the contact of protrusion, above-mentioned contact is at avoidance mouth on the outside of contact pin.
Contact is used for and the switch contact at connecting seat.
Have in above-mentioned cloth drier door lock-switch, on the pedestal two connecting seats and two connecting seats using jack as
Benchmark is symmetrical set, and above-mentioned spring base and spring form an osculating element, and the quantity of the osculating element for two and connects
Touch unit and correspond setting with above-mentioned connecting seat.
Switch is only installed at one of connecting seat using microswitch, the switch, and another connecting seat is
Reserved installation site.It will be switched at a connecting seat installed therein according to being actually needed.Such structure can make this door lock
Switch needs according to actual installation and is arranged on L.H.flapped door or the dryer of R.H.flapped door.
Compared with prior art, this cloth drier door lock-switch can just be formed calmly after moving down certain distance due to latch hook with pedestal
Position, on the contrary, it is necessary to latch hook must also move enough distances and could open when opening the door.As can be seen that dryer undergarment compares
When more, door is also not in the situation of abnormal opening, and its stability and security are all higher.
Meanwhile latch hook, connecting shaft, spring and the spring base in this door interlock switch are respectively positioned in pedestal, its is compact-sized, enters
One step improves its stability, has very high practical value.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of this cloth drier door lock-switch.
Fig. 2 is the present invention looks up structural representation of this cloth drier door lock-switch.
Fig. 3 is the cross section structure diagram at latch hook in this cloth drier door lock-switch.
Fig. 4 is the cross section structure diagram at connecting shaft in this cloth drier door lock-switch.
Fig. 5 is the structural representation of osculating element in this cloth drier door lock-switch.
Fig. 6 is the structural representation of osculating element at this cloth drier door lock-switch other direction.
In figure, 1, pedestal；1a, jack；1a1, transition part；1b, connecting seat；1c, gear edge；1d, pilot hole；1e, avoid mouth；
2nd, switch；3rd, connecting shaft；4th, latch hook；4a, recess；4b, locating surface；5th, gate stop；6th, spring；7th, spring base；7a, body；7b, company
Contact pin；7b1, contact.
Embodiment
As shown in Fig. 1 and Fig. 2 and Fig. 3 and Fig. 4, this cloth drier door lock-switch, including the base for being connected on dryer
Seat 1, there is the jack 1a inserted for gate stop 5, the outside of pedestal 1 has the connecting seat for connecting valve 2 on the pedestal 1
1b, also there is a connecting shaft 3 in the pedestal 1, there is a guide frame, in guide frame between above-mentioned connecting shaft 3 and pedestal 1
In the presence of connecting shaft 3 can also have the company of being hinged in the middle part of a latch hook 4 and latch hook in the pedestal 1 along jack 1a axial translations
In spindle 3, the above-mentioned end of connecting shaft 3 can contact with the switch 2 at connecting seat 1b, also have a positioning in said base 1
Structure, it can be swung after gate stop 5 inserts latch hook 4 with moveable lock hook 4 and switch 2 can be departed from, while the latch hook 4 after swinging is displaced downwardly to
Above-mentioned detent mechanism can position latch hook 4 during setting position.
There is the transition part 1a1 seamlessly transitted at the port of the jack 1a.
Described transition part 1a1 is the chamfering at jack port.According to actual conditions, described transition part 1a1 is jack
Fillet at port is also feasible.
The gear that the detent mechanism is included at the jack 1a lower ends of pedestal 1 has recessed along 1c, the above-mentioned upper end of latch hook 4
Recess 4a, it is in plane locating surface 4b that the lower end of latch hook 4, which has, and the angle between above-mentioned locating surface 4b and recess 4a is 90-
120 degree.
As shown in Figure 5 and Figure 6, the guide frame includes spring 6, the pilot hole 1d on pedestal 1 and is connected to connecting shaft 3
The spring base 7 of end, above-mentioned pilot hole 1d and jack 1a be arranged in parallel, and above-mentioned spring base 7 matches with pilot hole 1d, above-mentioned
Spring 6 is located in pilot hole 1d and top pressure is distinguished on spring base 7 and pedestal 1 in the both ends of spring 6.
The spring base 7 is cylindrical and spring base 7 on there is connector through its both sides, above-mentioned connector is by spring
7 lower ends of seat extend to its center, and the above-mentioned end of connecting shaft 3 is located at the connector of spring base 7, are acted in the elastic force of spring 6
Lower spring cup 7 is resisted against in connecting shaft 3.
The connection of the spring base 7 two curved sheets including cylindrical body 7a and at body 7a lower ends
Above-mentioned connector is formed between piece 7b, above-mentioned two connection sheet 7b.
There is reinforcement, above-mentioned reinforcement is located at the sidepiece of connecting shaft 3 between the connection sheet 7b and body 7a.
Also having on the pedestal 1 on the outside of avoidance the mouth 1e, above-mentioned wherein a connecting piece 7b run through has touching for protrusion
Head 7b1, above-mentioned contact 7b1 are at avoidance mouth 1e.
There are two connecting seat 1b on the pedestal 1 and two connecting seat 1b are symmetrical set on the basis of jack 1a,
Above-mentioned spring base 7 and spring 6 form an osculating element, and the quantity of the osculating element is two and osculating element and above-mentioned connection
Seat 1b, which is corresponded, to be set.
After dryer is closed the door, in gate stop insertion jack.After gate stop and latch hook clamping, latch hook can swing certain angle, swing
Latch hook afterwards continues to move down under the extruding of gate stop.
The latch hook after moving down can be positioned in the presence of location structure in pedestal.
When dryer is in enabling, dryer is in power-off state in the presence of switch.Now, connecting shaft is another
End and switch contact, maintained switch disconnect.
Dryer is at closing time, and dryer is in power on state in the presence of switch.Now, connecting shaft is another
End departs from switch, and switch keeps merging.
Latch hook can not rotate inside locking forming range, can only move up.Such structure is in order to avoid clothing
In the case of comparing more, cloth drier door is flicked.
Claims (10)
- Have 1. a kind of cloth drier door lock-switch, including the pedestal for being connected on dryer, on the pedestal and inserted for gate stop The jack entered, it is characterised in that there is the connecting seat for connecting valve on the outside of the pedestal, also have one to connect in the pedestal Spindle, there is a guide frame between above-mentioned connecting shaft and pedestal, connecting shaft can be along jack axial direction in the presence of guide frame Translation, also have in the middle part of a latch hook and latch hook in the pedestal and be hinged in connecting shaft, above-mentioned connection shaft end can with positioned at even Switch contact at joint chair, also there is a location structure in said base, after gate stop inserts latch hook can band moveable lock hook swing simultaneously Switch can be departed from, while above-mentioned detent mechanism can position latch hook when the latch hook after swing is displaced downwardly to setting position.
- 2. cloth drier door lock-switch according to claim 1, it is characterised in that have at the port of the jack smoothed The transition part crossed.
- 3. cloth drier door lock-switch according to claim 2, it is characterised in that described transition part is at jack port Chamfering.
- 4. cloth drier door lock-switch according to claim 2, it is characterised in that described transition part is at jack port Fillet.
- 5. cloth drier door lock-switch according to claim 2, it is characterised in that the detent mechanism includes inserting positioned at pedestal Gear edge at the lower end of hole, above-mentioned latch hook upper end have recessed recess, and it is in plane locating surface that latch hook lower end, which has, above-mentioned fixed Angle between plane and recess is 90-120 degree.
- 6. cloth drier door lock-switch according to claim 2, it is characterised in that the guide frame includes spring, pedestal On pilot hole and be connected to the spring base of connecting shaft end, above-mentioned pilot hole be arranged in parallel with jack, above-mentioned spring base and Pilot hole matches, and above-mentioned spring is located in pilot hole and top pressure is distinguished on spring base and pedestal in the both ends of spring.
- 7. cloth drier door lock-switch according to claim 6, it is characterised in that the spring base is cylindrical and spring base The upper connector with through its both sides, above-mentioned connector extend to its center, above-mentioned connection shaft end by spring base lower end At the connector of spring base, it is resisted against in the elastic force effect lower spring cup of spring in connecting shaft.
- 8. cloth drier door lock-switch according to claim 7, it is characterised in that the spring base includes cylindrical sheet Body and at body lower end two curved sheets connection sheet, form above-mentioned connector between above-mentioned two connection sheet.
- 9. cloth drier door lock-switch according to claim 8, it is characterised in that have between the connection sheet and body and add Strengthening tendons, above-mentioned reinforcement are located at connecting shaft sidepiece.
- 10. cloth drier door lock-switch according to claim 8, it is characterised in that also run through on the pedestal with one Mouth is avoided, the contact on the outside of above-mentioned wherein a connecting piece with protrusion, above-mentioned contact, which is located at, to be avoided at mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859230.2U CN206902446U (en) | 2017-07-14 | 2017-07-14 | Cloth drier door lock-switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859230.2U CN206902446U (en) | 2017-07-14 | 2017-07-14 | Cloth drier door lock-switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902446U true CN206902446U (en) | 2018-01-19 |
Family
ID=61311778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859230.2U Active CN206902446U (en) | 2017-07-14 | 2017-07-14 | Cloth drier door lock-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287869A (en) * | 2017-07-14 | 2017-10-24 | 神龙电气有限公司 | Cloth drier door lock-switch |
-
2017
- 2017-07-14 CN CN201720859230.2U patent/CN206902446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287869A (en) * | 2017-07-14 | 2017-10-24 | 神龙电气有限公司 | Cloth drier door lock-switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314006 No. 2056 East Nanxi Road, Zhejiang, Jiaxing Patentee after: Shenlong Electric Co., Ltd. Address before: 314006 No. 2056 East Nanxi Road, Zhejiang, Jiaxing Patentee before: SELONG ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |