CN1195142C - Handle device for inserting lock - Google Patents
Handle device for inserting lock Download PDFInfo
- Publication number
- CN1195142C CN1195142C CNB001204777A CN00120477A CN1195142C CN 1195142 C CN1195142 C CN 1195142C CN B001204777 A CNB001204777 A CN B001204777A CN 00120477 A CN00120477 A CN 00120477A CN 1195142 C CN1195142 C CN 1195142C
- Authority
- CN
- China
- Prior art keywords
- rotor
- clutch body
- inclined plane
- operating grip
- level
- 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
- 210000000078 claw Anatomy 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000002687 intercalation Effects 0.000 claims description 3
- 238000009830 intercalation Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Patch Boards (AREA)
- Lock And Its Accessories (AREA)
Abstract
To provide a retractable lock handle device in which a rotor is locked unrotationally to a striker body when an operating handle is extracted from the striker body and there is no possibility that a semi-locked state is generated. The front-end pawl section 8 of a clutch body 6 installed to the rotor 3 is made to escape from a receiving groove 9 by pushing the front- side internal surface 15 of a cam groove 14 by a driving member 13 for the front-end shaft section 11 of the operating handle 10 in the case of the insertion of the operating handle 10 while the front-end pawl section 8 of the clutch body 6 is engaged with the receiving groove 9 by pushing the rear-side internal surface 16 of the cam groove 14 by the driving member 13 in the case of the extraction of the operating handle 10.
Description
Technical field
The present invention relates to the employed dismounting type lock handle apparatus such as door of switchboard storage case.
Background technology
In handle device for inserting lock before,, remove the locking of the relative tongue piece body of rotor by operating grip being inserted in the installing hole of strike plate body, make the mounting groove that is contained in epitrochanterian clutch body release lock tongue piece body.During towards the locking direction rotary rotor, the baffle plate of apex rotor portion breaks away from the bracket of case base side and removes the locking of door with respect to the case body with operating grip, by towards pulling process handle on hand, opens door.
After locking to door, rotating operation handle in the opposite direction, baffle plate is engaged with bracket, under the state of door and the locking of case body, when extracting operating grip, meanwhile, above-mentioned clutch body is engaged once again with mounting groove by means of spring, rotor can not rotate with respect to the strike plate body, is in lock-out state.
But owing to engage by mutual between baffle plate and the bracket, rotor is subjected to the pulling force of direction of rotation, and according to the big or small degree of this pulling force, the clutch body only can not turn back to normal latched position under above-mentioned acting force of the spring.As a result, because operating grip is extracted from the strike plate body, appeared to lock in appearance, but in fact rotor can not rotate with respect to the strike plate body, not locking is placed under the state of half locking.Under the state of this half locking, vibratory impulse etc. can be removed baffle plate and engage with the mutual of bracket, and at this moment rotor rotates towards the direction that unlocks, and door can be opened by accident, and is abnormally dangerous.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of pull action, implement the clutch body forcibly towards the returning of latched position by operating grip, thus, the handle device for inserting lock that the phenomenon that can avoid rotor to be in half lock-out state takes place.
A kind of handle device for inserting lock of the present invention, it is characterized in that, in the installing hole of the strike plate body that fore-and-aft direction connects, intercalation have towards front and back to the mobile rotor that is stoped, leading section at rotor, being formed with the cross section along fore-and-aft direction is oval-shaped cavity portion, be provided with the pilot hole of transversal cavity portion at the leading section of rotor, embed the clutch body in the pilot hole, suppress along the diametric(al) of rotor by the compression spring that is arranged between rotor and the clutch body, the internal face of the described installing hole of strike plate body is provided with the mounting groove that engages or break away from the top claw of clutch body, cross section at the operating grip of plug in the cavity portion is on the axial region of oval-shaped top, be provided with the embeddable grooving of clutch body, on the axial region of top, also be provided with the driver part of transversal grooving, this driver part is made of the roller that is entrenched in along on the mandrel of cross-section this top axial region of diametric(al), the clutch body is provided with from the locked groove of the front one side direction top claw inclination of clutch body, described locked groove is made of the 1st lock inclined-plane and the 2nd inclined plane, described the 1st inclined plane is exposed to the front face side of clutch body, described the 2nd inclined plane and the 1st inclined plane are disposed at the front on the 1st inclined plane abreast, and be not exposed to the front face side of clutch body, detent pin with the level and compression helical spring are inserted into the through hole with the level on the diametric(al) of the described top axial region that is arranged on described operating grip, the path end of this detent pin with the level is outstanding from a square end portion of this through hole, the opposing party's of this through hole end is by the cover obturation on the cutting side that is fixed on the top axial region, another detent pin with the level is accommodated on the through hole with the level of this cover, the path end of this another detent pin with the level protrudes in the outside of cover, the inner face of the cavity portion of rotor be arranged on the diameter relatively to two ratchet recesses, when operating grip inserts, push described the 1st inclined plane of described locked groove with driver part, thus, make the top claw of clutch body break away from mounting groove, on the other hand, when extracting operating grip, push described the 2nd inclined plane of described locked groove with driver part, thus, the top claw of clutch body is engaged with mounting groove, when operating grip transferred back to latched position, the round end path end of described two detent pin with the level engaged with described each ratchet recess.
Description of drawings
Fig. 1 is the front view that the lid of the handle device for inserting lock of one embodiment of the invention is in blocking.
Fig. 2 is the right side view of lock handle apparatus shown in Figure 1.
Fig. 3 is the rear elevation of lock handle apparatus shown in Figure 1.
Fig. 4 is the front view of the employed operating grip of lock handle apparatus shown in Figure 1.
Fig. 5 is the right side view of operating grip shown in Figure 4.
Fig. 6 is the rear elevation of operating grip shown in Figure 4.
Fig. 7 is the A-A profile of Fig. 1.
Fig. 8 is the A-A profile of the Fig. 1 when inserting operating grip.
Fig. 9 is the B-B profile of Fig. 5.
Figure 10 is the C-C profile of Fig. 5.
Figure 11 is the D-D profile of Fig. 6.
The specific embodiment
Hereinafter utilize the reference symbol in the accompanying drawing to describe.Handle device for inserting lock of the present invention, in the installing hole 2 of the strike plate body 1 that fore-and-aft direction connects, intercalation have towards front and back to the mobile rotor that is stoped 3.At the leading section of rotor 3, forming cross section along fore-and-aft direction is oval-shaped cavity portion 4.Be provided with the pilot hole 5 of transversal cavity portion 4 at the leading section of rotor 3.Embed the clutch body 6 in the pilot hole 5, suppressed along the diametric(al) of rotor by the compression spring 7 that is arranged between rotor and the clutch body, the internal face of the described installing hole 2 of strike plate body is provided with the mounting groove 9 that engages or break away from the top claw 8 of clutch body 6.Cross section at the operating grip 10 of plug in the cavity portion 4 is on the oval-shaped top axial region 11, is provided with clutch body 6 embeddable groovings 12.On top axial region 11, also be provided with the driver part 13 of transversal grooving 12, this driver part 13 is made of the roller that is entrenched in along on the mandrel 43 of cross-section this top axial region 11 of diametric(al), clutch body 6 is provided with from lock (カ system) groove 14 of front one side direction top claw, 8 inclinations of clutch body 6, described locked groove is made of the 1st inclined plane and the 2nd inclined plane, described the 1st inclined plane is exposed to the front face side of clutch body, described the 2nd inclined plane and the 1st inclined plane are disposed at the front on the 1st inclined plane abreast, and be not exposed to the front face side of clutch body, driver part 13 these locked grooves 14 of discrepancy.
In this handle device for inserting lock, strike plate body 1 is fixed on the door 19, in the top ends of rotor 3 baffle plate 17 is housed.Under baffle plate 17 and locked door condition that the bracket 18 of case body 20 sides engages, as shown in Figure 7, be contained in the clutch body 6 on the rotor 3, by suppressing of described spring 7, top claw 8 is engaged with the peace groove 9 of strike plate body 1 side, can not lock rotor 3 rotationally with respect to strike plate body 1.
In order to remove the locking of door 19, as shown in Figure 8, the top axial region 11 of operating grip 10 is inserted in the cavity portion 4 of rotor 3, just passable according to assigned direction rotating operation handle 10.
When top axial region 11 inserted in the cavity portions 4, clutch body 6 embedded in the grooving 12 of top axial regions 11, was contained in driver parts 13 in the grooving 12 along cross-directional and entered in the locked groove 14 in the clutch body 6.When proceeding the insert action of top axial region 11, the 1st inclined plane 15 of the described locked groove 14 of driver part 13 pushings that constitutes by roller, thus, clutch body 6 is retreated in the profile of rotor 3 along the pilot hole 5 of rotor 3, the top claw 8 of clutch body 6 breaks away from mounting groove 9.As a result, removed the locking of rotor 3 with respect to strike plate body 1, thereby rotor 3 can rotate integratedly with operating grip 10, baffle plate 17 breaks away from bracket 18, thereby has removed door 19 lockings with respect to case body 20.
Like this, rotor 3 turns to when unlocking the position, and the top claw 8 of clutch body 6 contacts with the inner peripheral surface of the installing hole 2 of strike plate body 1, and thus, the position in the profile of clutch body 6 being drawn in rotor 3 constitutes constraint to clutch body 6.In this state, to pulling process handle 10 on hand, driver part 13 fastens with the 2nd inclined plane 16 of described locked groove 14, thus, can stop operating grip 10 from the extracting of strike plate body 1, and opens door 19 by operating grip 10.
From the lock-out state of door 19 along locking direction rotating operation handle 10, when baffle plate 17 engages with bracket 18 with cooperatively interacting, the position that the pilot hole 5 of rotor 3 arrives in the face of the mounting groove 9 of strike plate body 1, clutch body 6 can move to projected direction in the profile of rotor 3.When operating grip 10 transferred back to latched position, the round end path end of described two detent pin 45 with the level engaged with described each ratchet recess 50.
In this stage, when the cavity 4 of rotor 3 was extracted the top axial region 11 of operating grip 10, in this process, driver part 13 contacted with the rear side inner surface 16 of locked groove 14, simultaneously, drives clutch body 6 along pilot hole 5 towards projected direction.According to the shape set of locked groove 14, when the cavity portion 4 of rotor 3 extracted, the top claw 8 of clutch body 6 engaged with the mounting groove 9 of strike plate body 1 once more at the top of operating grip 10 axial region 11.Can not lock rotor 3 rotationally with respect to strike plate body 1.
In illustrated embodiment, strike plate body 1 is provided with the tapered end accommodation hole 21 parallel with installing hole 2.Be contained in the lock shaft 23 of the lock head device 22 in this accommodation hole, by having the connection lock 26 that drives projection 27, link to each other with spring jam plate 25, this spring jam plate 25 engages with the lateral groove 24 of rotor 3 or therefrom breaks away from.By the key of rotary manipulation plug in the keyway 28 of lock shaft 23, can be as required with respect to strike plate body 1 formal locked rotor 3.
In the front face side upper end of strike plate body 1, being articulated with horizontal axis 31 is center lid 29 to be opened/closed.The size of lid 29 makes the hidden structure of front face side that can make lock head device 22 and rotor 3.Left and right sides face at lid 29 is provided with finger contact site 30.Baffle plate 17 can not embed in this square shaft portion 32 rotationally with respect to the top square shaft portion 32 of rotor 3, and securely is fixed on the rotor 3 by bolt 34 by packing ring 33.In above-mentioned square shaft portion 32, can not relatively rotate that ground is chimeric an anglec of rotation confinement plate 35.The set restriction projection 36 of this anglec of rotation confinement plate 35 and strike plate body 1 one sides fastens, and thus, the anglec of rotation of rotor 3 is limited in 90 °.
Be contained in the O shape circle 37 in the endless groove 39 of rotor 3 middle parts, constitute waterproof sealing between the inner peripheral surface to rotor 3 and strike plate body 1.Be installed in the pad of covering in 29 the back side recess 42 38, front one side to lock head device 22 under the lid blocking constitutes waterproof sealing.Embed the anti-ring 41 that pulls out in the endless groove 40 of rotor 3 rear end outer peripheral faces, this is anti-to pull out ring 41 and can stop rotor 3 to move along fore-and-aft direction.
The top axial region 11 of operating grip 10, ovalisation is made in its cross section, and correspondingly, ovalisation is also made in the cross section of the cavity portion 4 of rotor 3, and revolving force is passed to rotor 3 from operating grip 10.The driver part 13 of operating grip 10 is made of roller, and this roller makes top axial region 11 embed in the transversal mandrel 43 along diametric(al).The spring 7 of suppressing clutch body 6 is made of compression helical spring.
The top axial region 11 of operating grip 10 is provided with diametric through hole 44, inserts detent pin 45 with the level and compression helical spring 46 in this through hole 44, makes the path end of detent pin 45 outstanding from through hole 44 1 square end portions.The opposing party end of through hole 44 is blocked by cover 47, and cover 47 is fixed on the cutting side of top axial region 11 by screw 48.Accommodate another detent pin 45 with the level in the through hole 49 of cover 47, the minor diameter part of detent pin 45 is outstanding from the outside of cover 47.
The inside in the cavity portion 4 of rotor 3 is provided with on the diametric(al) 2 ratchet recesses 50 of face-off mutually.When operating grip 10 turns to latched position, the round end path end of detent pin 45 and ratchet recess 50 tablings.The operator turns to formal latched position to operating grip 10, and this comes perception by engaging sound and engaging vibration.
Above-mentioned handle device for inserting lock of the present invention, the cross section of operating grip 10 is that cross section that oval-shaped top axial region 11 is inserted into rotor 3 is when being oval-shaped cavity portion 4, push described the 1st inclined plane 15 of described locked groove 14 with the driver part 13 of roller formation, thus, make the top claw 8 of clutch body 6 break away from mounting groove 9.On the other hand, when extracting operating grip 10, described the 2nd inclined plane 16 with the described locked groove 14 of driver part 13 pushings thus, makes the top claw 8 of clutch body 6 engage with mounting groove 9.As a result, engage,, also can implement clutch body 6 returning forcibly by the pull action of operating grip 10 to latched position even rotor 3 is subjected to the pulling force of direction of rotation by means of mutual between baffle plate 17 and the bracket 18.
In a word, if operating grip 10 is extracted from the strike plate body, rotor 3 just will inevitably can not lock rotationally with respect to strike plate body 1, thereby can be avoided the lock handle apparatus of the danger generation of half lock-out state.
In addition, when operating grip 10 transfers back to latched position, the round end path end of described two detent pin 45 with the level engages with described each ratchet recess 50, is positioned at regular latched position so the operator can just can perceive operating grip 10 with engaging sound or engaging vibration.
Claims (1)
1. handle device for inserting lock, it is characterized in that, in the installing hole (2) of the strike plate body (1) that fore-and-aft direction connects, intercalation have towards front and back to the mobile rotor that is stoped (3), leading section in rotor (3), being formed with the cross section along fore-and-aft direction is oval-shaped cavity portion (4), be provided with the pilot hole (5) of transversal cavity portion (4) at the leading section of rotor (3), embed the clutch body (6) in the pilot hole (5), suppress along the diametric(al) of rotor (3) by the compression spring (7) that is arranged between rotor (3) and the clutch body (6), the internal face of the described installing hole (2) of strike plate body (1) is provided with the mounting groove (9) that engages or break away from the top claw (8) of clutch body (6), cross section at the operating grip (10) of plug in the cavity portion (4) is on the oval-shaped top axial region (11), be provided with the embeddable grooving of clutch body (6) (12), on top axial region (11), also be provided with the driver part (13) of transversal grooving (12), this driver part (13) constitutes by being entrenched in along the roller on the mandrel (43) of cross-section this top axial region (11) of diametric(al), clutch body (6) is provided with from the locked groove (14) of front one side direction top claw (8) inclination of clutch body (6), described locked groove is made of the 1st inclined plane and the 2nd inclined plane, described the 1st inclined plane (15) is exposed to the front face side of clutch body (6), described the 2nd inclined plane (16) and the 1st inclined plane (15) are disposed at the front of the 1st inclined plane (15) abreast, and be not exposed to the front face side of clutch body (6), detent pin with the level (45) and compression helical spring (46) are inserted into the through hole with the level (44) on the diametric(al) of the described top axial region (11) that is arranged on described operating grip (10), the path end of this detent pin with the level (45) is outstanding from a square end portion of this through hole (44), the opposing party's of this through hole (44) end is by cover (47) obturation on the cutting side that is fixed on top axial region (11), another detent pin with the level (45) is accommodated on the through hole with the level (44) of this cover (47), the path end of this another detent pin with the level (45) protrudes in the outside of cover (47), the inner face of the cavity portion (4) of rotor (3) be arranged on the diameter relatively to two ratchet recesses (50), when operating grip (10) inserts, push described the 1st inclined plane (15) of described locked groove (14) with driver part (13), thus, make the top claw (8) of clutch body (6) break away from mounting groove (9), on the other hand, when extracting operating grip (10), described the 2nd inclined plane (16) with driver part (13) pushing locked groove (14), thus, the top claw (8) of clutch body (6) is engaged with mounting groove (9), when operating grip (10) when transferring back to latched position, the round end path end of described two detent pin with the level (45) engages with described each ratchet recess (50).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000070173A JP3388724B2 (en) | 2000-03-14 | 2000-03-14 | Detachable lock handle device |
| JP070173/2000 | 2000-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1313443A CN1313443A (en) | 2001-09-19 |
| CN1195142C true CN1195142C (en) | 2005-03-30 |
Family
ID=18588944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001204777A Expired - Fee Related CN1195142C (en) | 2000-03-14 | 2000-07-12 | Handle device for inserting lock |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3388724B2 (en) |
| KR (1) | KR100420895B1 (en) |
| CN (1) | CN1195142C (en) |
| HK (1) | HK1039167B (en) |
| TW (1) | TW429999U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429831B (en) * | 2007-11-09 | 2011-08-10 | 曹君 | Telescopic handle mechanism used in safe |
| CN104790770B (en) * | 2015-05-05 | 2017-01-18 | 中国船舶重工集团公司第七一八研究所 | Burglary-resistant lock based on spiral reverse disengagement and engagement module |
| CN104790728B (en) * | 2015-05-05 | 2017-01-25 | 中国船舶重工集团公司第七一八研究所 | Spiral type reverse clutch assembly |
| CN107605264B (en) * | 2017-09-27 | 2022-12-30 | 珠海优特电力科技股份有限公司 | Panel lock |
| KR101869210B1 (en) | 2017-12-29 | 2018-06-19 | 윤규중 | Evaporation method for locking handle assembly using vacuum evaporation apparatus |
| KR101869209B1 (en) | 2017-12-29 | 2018-06-19 | 윤규중 | Locking handle assembly by vaccum deposition apparatus |
| CN108978285A (en) * | 2018-09-03 | 2018-12-11 | 安徽深蓝自动化设备有限公司 | A kind of madanku transmission channel convenient for adjusting in pearl nailer |
-
2000
- 2000-03-14 JP JP2000070173A patent/JP3388724B2/en not_active Expired - Fee Related
- 2000-06-20 TW TW089210498U patent/TW429999U/en not_active IP Right Cessation
- 2000-07-12 CN CNB001204777A patent/CN1195142C/en not_active Expired - Fee Related
- 2000-07-25 KR KR10-2000-0042621A patent/KR100420895B1/en not_active IP Right Cessation
-
2002
- 2002-01-16 HK HK02100329.0A patent/HK1039167B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001254537A (en) | 2001-09-21 |
| HK1039167A1 (en) | 2002-04-12 |
| HK1039167B (en) | 2005-09-02 |
| KR20010091848A (en) | 2001-10-23 |
| TW429999U (en) | 2001-04-11 |
| KR100420895B1 (en) | 2004-03-02 |
| JP3388724B2 (en) | 2003-03-24 |
| CN1313443A (en) | 2001-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20050330 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |