CN2931530Y - Pin type gyration cage door lock for washing machine - Google Patents
Pin type gyration cage door lock for washing machine Download PDFInfo
- Publication number
- CN2931530Y CN2931530Y CN 200620043282 CN200620043282U CN2931530Y CN 2931530 Y CN2931530 Y CN 2931530Y CN 200620043282 CN200620043282 CN 200620043282 CN 200620043282 U CN200620043282 U CN 200620043282U CN 2931530 Y CN2931530 Y CN 2931530Y
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- CN
- China
- Prior art keywords
- door
- bolt
- lock
- door bolt
- gate
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- 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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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a latch-typed rotating cage gate lock of a laundry machine, two gate body sides of one pair of rotating cage gate bodies are respectively provided with a set of latch- typed gate lock which comprises two guide sleeve positioning plates which are alternately fixed in the rotating cage gate body, a gate pin guide sleeve which is fixed between two guide sleeve positioning plates and arranged on the same axial center line with a pair of rotating cage gate bodies and locking holes on the rotating cage side plates, a gate pin, the back section of which is arranged in the gate pin guide sleeve and the front section of which is provided with a spring fixing pin, a return spring sleeved on the front section of the gate pin and the gate pin is locked through lifting the spring fixing pin. The gate pin guide sleeve is provided with a slide groove along the axial center line of the gate pin and one end of the slide groove close to the locking hole is provided with an inserting groove. The gate pin is provided with an inserting hole and a latch typed handle, the lower end of the latch typed handle can only insert from the inserting groove and is further provided with a trench which can slide along the slide groove of the gate pin and will not eject. When the handle leads the gate pin to slide to the removable place where the inserting groove is arranged, the gate pin is inserted to the locking hole and locked.
Description
Technical field
The utility model relates to a kind of bolt-type revolution cage door lock that is applied on the isolated washing machine.
Background technology
Isolated washing machine is the special washing machine of industries such as a kind of novel be widely used in hospital, pharmacy, biology, microelectronics, isolated washing machine generally is to be embedded in the dividing wall of clean area and non-clean area, it has the loading door of former and later two symmetries, and the door from clean area one side takes out washings by the door loading of non-clean area one side.Can effectively play contaminated area is separated the effect that cuts off, avoid the washings cross infection.
The Chinese patent notification number is that the utility model patent of CN2767482Y discloses a kind of isolated washing machine revolution cage, shown in Figure 1A and Figure 1B, this revolution cage comprises that revolution cage main body 1, symmetry are located at two double-wing doors 2,3 of revolution cage main body 1 both sides, are located at the involutory device 4 of each double-wing door end and are installed in locking mechanism 5 in the involutory device 4.Two double-wing door structures are identical, include two fan sliding doors up and down.Involutory device 4 is made of the mutual chimeric caulking groove 41 and the raised line 42 that are located at respectively on two sliding doors, and the two ends of caulking groove 41 and raised line 42 are equipped with lock hole 51,52, and the relevant position also is provided with lock hole 11 on the two ends sidewall of revolution cage main body.Locking mechanism 5 comprises a pair of door bolt axle 51, a pair of each door bolt axle one end that is located at respectively that is symmetrically set in both sides in the raised line 42, is used for its back-moving spring that outwards ejects 52, the back and forth movable force application part 53 of pair of control door bolt axle 51.Force application part is made of connector 532, connecting rod 533 and door lock handle 534.Switch the lock and unlock of control gate bearing pin 51 by pulling door lock handle 534 at two states shown in Figure 1B.And when door lock handle 534 was in position shown in Figure 1B top, the safeties that rely on a cover to be made up of latch bolt spring 81, dead bolt 82 and bumper bar 83 guaranteed that door lock handle 534 turning round can not deviate from when cage rotates, causes 51 releases of door bolt axle, and sliding door is opened.
This link door lock construction, because will drive the bearing pin at two ends simultaneously, so require Xiamen machining accuracy height on the revolution cage, the processing technology complexity, what is more important, though this locking mechanism security is higher, but still there is a potential safety hazard, promptly when door lock handle 534 is in position shown in Figure 1B top, dead bolt 82 has stretched out to the eye, makes the user think that insurance goes up by mistake, but in fact not dead bolt 82 be stuck in bumper bar 83 belows, form " false lock " phenomenon, may damage machine and cause human casualty accident.Avoid this phenomenon, the revolution cage insures at closing time needs human intervention to guarantee not have false lock, but still there is the problem of easy carelessness in manual intervention, so potential safety hazard still exists.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of bolt-type washing machine revolution cage door lock, makes the cocksure locking of revolution cage door.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of bolt-type washing machine revolution cage door lock, on the revolution cage, be provided with two fan revolution cage door bodies, be equipped with lock hole on the biside plate of revolution cage and two fan revolution cage door bodies, when two fan revolution cage doors are closed, described each lock hole overlaps and is concentric, be characterized in the both sides of a fan revolution cage door body therein, respectively be provided with a cover Bolt door lock, described Bolt door lock comprises two guide pin bushing location-plates, door bolt spindle guide cover, door bolt axle, spring steady pin, back-moving spring and bolt-type handle;
Two guide pin bushing location-plate fixed interval are in revolution cage door body, corresponding mutually, door bolt spindle guide cover is fixed between the two guide pin bushing location-plates, and be on the same axial line with described each lock hole, the back segment of door bolt axle places in the door bolt spindle guide cover, and leading portion is provided with the spring steady pin, and back-moving spring is enclosed within door bolt axle leading portion, the guide pin bushing location-plate of one end contact door bolt spindle guide cover front end, other end contact spring steady pin; The axial line of door bolt spindle guide cover upper edge door bolt axle is provided with a slide slot, is provided with an insertion groove at slide slot near an end of described lock hole, and the door bolt axle is provided with a patchhole; The bolt-type handle, at its lower end is provided with a fixture block, is complementary with the insertion groove size of door bolt spindle guide cover, is provided with a groove on the fixture block, is complementary with the slide slot size of door bolt axle;
When handle drive door bolt axle slided into the insertion groove position, the door bolt axle inserted described each lock hole and locks.
Described bolt-type washing machine revolution cage door lock, wherein, described door bolt spindle guide puts and also is provided with a locating slot, is positioned at the other end of described slide slot away from described lock hole, and perpendicular to slide slot.Locating slot is consistent with the slide slot width, and handle can slip into and be positioned in the locating slot, makes door bolt axle bearing at released state.
Described bolt-type washing machine revolution cage door lock, wherein, the insertion groove of described door bolt spindle guide cover is more bigger than the width of slide slot and locating slot, can not deviate from when handle is slided in slide slot and locating slot.
The utility model Bolt door lock working mechanism is that the bolt-type handle only just can be extracted when the insertion groove position, and the bolt-type handle drove the door bolt axle and inserted and lock in each lock hole on door side plate and the revolution cage side plate this moment, guaranteed thus definitely to lock.
The utility model Bolt door lock mechanism, simple in structure, low cost of manufacture is guaranteed to turn round cage and is closed the door and door lock must be put in place, has thoroughly eliminated the potential safety hazard of link door lock construction in the past.
Description of drawings
Below in conjunction with the drawings and specific embodiments feature and advantage of the present utility model are described, wherein:
Fig. 1 is a kind of revolution basket structure schematic diagram of existing isolated washing machine, and wherein Figure 1A is a stereogram, and Figure 1B is that the A-A of figure A is to cutaway view;
Fig. 2 is the utility model bolt-type washing machine revolution cage body structure schematic diagram;
Fig. 3 is the cross-sectional view of the utility model bolt-type washing machine revolution cage door lock;
Fig. 4 is the top view structural representation of the utility model bolt-type washing machine revolution cage door lock;
Fig. 5 is the A-A part section structural representation of Fig. 3;
Fig. 6 is the three-dimensional cutaway view of the utility model bolt-type washing machine revolution cage door lock.
The specific embodiment
See also shown in Figure 2ly, the utility model bolt-type washing machine revolution cage body 10 is provided with two opposite houses, and every opposite house comprises revolution cage door body A 110 and revolution cage door body B 120.Revolution cage door body A 110 side plates 111 are provided with lock hole 101a, and revolution cage door body B 120 side plates 121 are provided with lock hole 101b, and on the side plate 100 of revolution cage body 10, are provided with lock hole 101c.
Please consult in conjunction with Fig. 4 shown in Figure 3, after the door body closure of washing machine revolution cage 10 puts in place, on the side plate of door body both sides and the lock hole on revolution cage main body 10 side plates all be on the same axial line.Both sides at 10 two doors of revolution cage main body of washing machine, respectively be provided with cover Bolt door lock 102 of the present utility model, every cover Bolt door lock independently operates, be used to lock on revolution cage door body A 110, the revolution cage door body B 120 of its respective side and revolution cage main body 10 side plates 100 totally 3 lock hole 101a, 101b and 101c, make a body 110,120 and turn round cage main body 10 secure lock.Now only a wherein cover Bolt door lock 102 that turns round cage main body 10 tops is described.
This Bolt door lock 102 comprises guide pin bushing location- plate 103a, 103b, door bolt spindle guide cover 104, door bolt axle 105, spring steady pin 106, back-moving spring 107 and bolt-type handle 108, and these parts all are located in the revolution cage door body A 110 as Yang Men.Wherein the guide pin bushing location-plate has two, is respectively guide pin bushing location-plate 103a and guide pin bushing location-plate 103b, and fixed interval is in revolution cage door body A 110.Door bolt spindle guide cover 104 is fixed between two guide pin bushing location-plate 103a, the 103b, be on the same axial line with above-mentioned lock hole 101a, 101b and 101c, door bolt axle 105 back segments place in the door bolt spindle guide cover 104 and reciprocating motion therein, carry out lock and unlock.The leading portion of door bolt axle 105 is provided with spring steady pin 106, back-moving spring 107 is enclosed within on door bolt axle 105 leading portions, a guide pin bushing location-plate of one end contact 103a, other end contact spring steady pin 106, utilize the elastic force of back-moving spring 107, door bolt axle 105 leading portion ends are inserted in the lock hole 101 lock.
The patchhole 105a that bolt-type handle 108 inserts on the door bolt axle 105, when pushing away, make 105 releases of door bolt axle away from the lock hole direction, and after when pushing away near the lock hole direction, door bolt axle 105 being locked, extract, the key of handle 108 designs is, it is when pushing away near the lock hole direction, only guarantee that door bolt axle 105 has inserted when locking in lock hole 101a, 101b and the 101c, just can extract, otherwise can not extract.For this reason, the utility model adopts following structural design:
See also Fig. 3～shown in Figure 6, door bolt spindle guide cover 104 is provided with a slide slot 104a, an insertion groove 104b and a locating slot 104c, slide slot 104a is along the axial line setting of door bolt axle 105, insertion groove 104b is located at the end of slide slot 104a near lock hole, 104a is big for its aperture efficiency slide slot, locating slot 104c is positioned at the other end of slide slot 104a away from lock hole, and perpendicular to slide slot 104a.Door bolt axle 105 is provided with a patchhole 105a for handle 108 insertions, when door bolt axle 105 inserts lock hole 101a, 101b and 101c and locks, patchhole 105a overlaps with insertion groove 104b just, enters patchhole 105a so that handle 108 can pass insertion groove 104b.A corresponding fixture block 108a and the groove 108b of being provided with in handle 108 lower ends, wherein the size of the insertion groove 104b of fixture block 108a and door bolt spindle guide cover is complementary, and groove 108b is located on the fixture block 108a, and its width is more smaller than fixture block 108a, and is complementary with the slide slot 104a size of door bolt axle.Therefore handle 108 only can insert or extract in insertion groove 104b, and can not extract when sliding in slide slot 104a and locating slot 104c.
The setting of the position of insertion groove 104b is crucial, and in the time of must guaranteeing that handle 108 drives door bolt axle 105 and slides into insertion groove 104b position in patchhole 105a, door bolt axle 105 has inserted lock hole 101a, 101b and 101c locks.This moment, handle 108 just can take out from patchhole 105a and insertion groove 104b relievedly.
The lock and unlock mechanism of above-mentioned design is below described:
When door bolt axle 105 relies on the elastic force of back-moving spring 107 to be in locking state (state shown in two lock sets of Fig. 3 bottom), bolt-type handle 108 can pass the patchhole 105a on the insertion groove 104b insertion door bolt axle 105, driving door bolt axle 105 moves backward along the slide slot 104a on the door bolt spindle guide cover 104, spring steady pin 106 compression reseting springs of fixing on the door bolt axle 105 107, door bolt axle 105 ends break away from the side plate 100 and the revolution cage door body A of washing machine revolution cage main body 10 simultaneously, B side plate 111, lock hole 101a on 121,101b and 101c turn round cage door body A 110 this moment and revolution cage door body B 120 can open (state shown in two lock sets of Fig. 2 top).Simultaneously since the special groove 108b in end of bolt-type handle 108 just in time can be embedded in the slide slot 104a on the door bolt spindle guide cover 104, make bolt-type handle 108 after leaving upper lock position (being the position of insertion groove 104b), can't break away from door bolt axle 105, as shown in Figure 4.Door bolt axle 105 is still unlocked as can be known in view of the above for the user, and handle 108 can't be extracted the restriction machine can't be run well.
When revolution cage door body A 110 and revolution cage door body B 120 are returned to when closing up state, if handle 108 drive door bolt axles 105 travel forward along the slide slot 104a of door bolt spindle guide cover 104, door bolt axle 105 passes the lock hole 101c on the side plate 100 that lock hole 101a, 101b on revolution cage door body A and the revolution cage door body B side plate 111,121 insert washing machine revolution cage main body 10, turns round cage door body A 110 and revolution cage door body B 120 locking that will be fixed this moment.At this moment because fixing spring steady pin 106 on the elastic acting force effect of back-moving spring 107 and the door bolt axle 105, force door bolt axle 105 to withstand on to turn round in the lock hole 101c on the cage main body side plate and can not deviate from.Simultaneously handle 108 returns to door bolt axle 105 upper lock position, promptly can be removed during insertion groove 104b place, and machine just can run well at this moment.
Bolt door lock of the present utility model mechanism, simple in structure, low cost of manufacture is guaranteed to turn round cage and is closed the door and door lock must be put in place, has thoroughly eliminated the potential safety hazard of link door lock construction.
Claims (3)
1. bolt-type washing machine revolution cage door lock is provided with two fan revolution cage door bodies on the revolution cage, is equipped with lock hole on the biside plate of revolution cage and two fan revolution cage door bodies, and when two fan revolution cage doors were closed, described each lock hole overlapped and with one heart, it is characterized in that,
The both sides of a fan revolution cage door body respectively are provided with a cover Bolt door lock therein, and described Bolt door lock comprises two guide pin bushing location-plates, door bolt spindle guide cover, door bolt axle, spring steady pin, back-moving spring and bolt-type handle;
Two guide pin bushing location-plate fixed interval are in revolution cage door body, and corresponding mutually, door bolt spindle guide cover is fixed between the two guide pin bushing location-plates, and is on the same axial line with described each lock hole; The back segment of door bolt axle places in the door bolt spindle guide cover, and leading portion is provided with the spring steady pin; Back-moving spring is enclosed within door bolt axle leading portion, the guide pin bushing location-plate of one end contact door bolt spindle guide cover front end, other end contact spring steady pin; The axial line of door bolt spindle guide cover upper edge door bolt axle is provided with a slide slot, is provided with an insertion groove at slide slot near an end of described lock hole, and the door bolt axle is provided with a patchhole; The bolt-type handle, at its lower end is provided with a fixture block, is complementary with the insertion groove size of door bolt spindle guide cover, is provided with a groove on the fixture block, is complementary with the slide slot size of door bolt axle;
When handle drive door bolt axle slided into the insertion groove position, the door bolt axle inserted described each lock hole and locks.
2. bolt-type washing machine revolution cage door lock as claimed in claim 1 is characterized in that described door bolt spindle guide puts and also is provided with a locating slot, is positioned at the other end of described slide slot away from described lock hole, and perpendicular to slide slot.
3. bolt-type washing machine revolution cage door lock as claimed in claim 1 is characterized in that the width of the insertion groove of described door bolt spindle guide cover is greater than slide slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043282 CN2931530Y (en) | 2006-06-27 | 2006-06-27 | Pin type gyration cage door lock for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043282 CN2931530Y (en) | 2006-06-27 | 2006-06-27 | Pin type gyration cage door lock for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931530Y true CN2931530Y (en) | 2007-08-08 |
Family
ID=38348030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043282 Expired - Fee Related CN2931530Y (en) | 2006-06-27 | 2006-06-27 | Pin type gyration cage door lock for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108792469A (en) * | 2018-06-17 | 2018-11-13 | 安徽绿泉生态农业股份有限公司 | A kind of nursery stock short distance transfer device |
-
2006
- 2006-06-27 CN CN 200620043282 patent/CN2931530Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108792469A (en) * | 2018-06-17 | 2018-11-13 | 安徽绿泉生态农业股份有限公司 | A kind of nursery stock short distance transfer device |
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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: 20070808 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |