CN202926008U - Roller type multi-bolt lock body - Google Patents
Roller type multi-bolt lock body Download PDFInfo
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- CN202926008U CN202926008U CN 201220674423 CN201220674423U CN202926008U CN 202926008 U CN202926008 U CN 202926008U CN 201220674423 CN201220674423 CN 201220674423 CN 201220674423 U CN201220674423 U CN 201220674423U CN 202926008 U CN202926008 U CN 202926008U
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Abstract
The utility model relates to a roller type multi-bolt lock body, which comprises a shell, and a primary bolt mechanism and a secondary bolt mechanism arranged in the shell, wherein the secondary bolt mechanism is connected with the primary bolt mechanism through a supporting rod. The roller type multi-bolt lock body is characterized in that the primary bolt mechanism comprises a roller type primary bolt and a driving mechanism for driving the primary bolt, wherein the driving mechanism comprises a handheld driving assembly, a linkage driving assembly matched with the handheld driving assembly, and a bolt plate on which the linkage driving assembly is assembled; the primary bolt is fixed on the bolt plate; pressure springs are arranged between the bolt plate and the shell; and the linkage driving assembly is matched with a flange on the shell in a hooking way. The roller type multi-bolt lock body has the beneficial effects that the handheld driving assembly is used for driving the linkage driving assembly to move, the linkage driving assembly moves to drive the primary bolt to move, and the linkage driving assembly is matched with the flange on the shell in a hooking way, so that the primary bolt is prevented from moving unexpectedly, and the primary bolt works accurately and smoothly; and each part in the linkage driving assembly is simple in structure, is skillful in matching, and is prepared for linkage actions.
Description
Technical field
The present invention relates to a kind of many dead bolts of roller type lock body, relate in particular to a kind of driving mechanism to the master lock tongue and carry out improved many dead bolts of roller type lock body.
Background technology
The driving mechanism structure of the master lock tongue that relates in existing many dead bolts of roller type lock body is complicated, and assembly difficulty is large, and the production and processing cost is high.During use, stretching out with indentation of dead bolt is very not smooth and easy, easily blocks, and impact is used.In addition, Lock Part is set not yet on the driving mechanism of master lock tongue, the dead bolt that is in the state of stretching out easily is subjected to external force to affect and in the retraction housing, affect lock body and normally use.
Summary of the invention
The object of the present invention is to provide a kind of many dead bolts of roller type lock body, hold driven unit by hand and drive the action of interlock driven unit, the final drive of interlock driven unit action master lock tongue is extended or retracted, and the interlock driven unit is hook-hang type with flange on housing and coordinates, and avoids master lock tongue accident extended or retracted, makes the work of master lock tongue accurately smooth, in addition, hand holds driven unit and the interlock driven unit is simple in structure, and is convenient for assembly, and reduces the production and processing cost.
the present invention solves the technical scheme that the prior art problem adopts: many dead bolts of roller type lock body, comprise housing, be arranged on master lock tongue mechanism and pair spring bolt mechanism in housing, described pair spring bolt mechanism is connected with described master lock tongue mechanism by universe rod, it is characterized in that described master lock tongue mechanism comprises roller type master lock tongue, drive the driving mechanism of master lock tongue, described driving mechanism comprises that hand holds driven unit, hold with hand the interlock driven unit that driven unit coordinates, the bolt plate of assembling interlock driven unit, described master lock tongue is fixed on bolt plate, be provided with stage clip between described bolt plate and housing, described interlock driven unit is hook-hang type with flange on housing and coordinates.hold driven unit by hand and drive the action of interlock driven unit, the final drive of interlock driven unit action master lock tongue is extended or retracted, and the interlock driven unit is hook-hang type with flange on housing and coordinates, when the master lock tongue is in when stretching out state, the interlock driven unit hooks flange, avoid in the unexpected retraction housing of master lock tongue, when the master lock tongue is in the indentation state, the interlock driven unit avoids accident to stretch out under the effect of flange, make the work of master lock tongue accurately smooth, in addition, hand holds driven unit and the interlock driven unit is simple in structure, convenient for assembly, and reduce the production and processing cost.
As further improving and replenishing technique scheme, the present invention adopts following technical measures: described hand is held driven unit and is comprised that hand holds wobble gear, hold the handsetting gear of wobble gear engagement with hand, the swing arm of described handsetting gear rear end coordinates with the interlock driven unit.During use, user's operator is held wobble gear and is rotated, and hand is held wobble gear and driven the handsetting gear rotation, and then the swing arm of handsetting gear rear end drives the action of interlock driven unit, interlock driven unit drive master lock tongue is extended or retracted, and reliable in action is accurate, avoids occurring unexpected.
Described interlock driven unit comprises tooth plate, thrust block, anti-retreating hook, lock hook, hook.
Described tooth plate lower end is provided with groove, and the upper end is provided with the angle that pushes away of evagination, and sidewall is provided with stirs tooth, is provided with the hook pin in described groove, and the described tooth of stirring is arranged on away from described hand and holds a side of wobble gear and coordinate with the swing arm dial type.
Described anti-retreating hook lower end is articulated on bolt plate and the lower end afterbody also is provided with and turns over pin, and described anti-retreating hook upper end is provided with the retaining hook portion that coordinates with flange upper end hook-hang type, and the described pin that turns over is inserted in and forms hook-hang type in groove and coordinate;
Described thrust block is L-shaped, and its upper end is articulated on described bolt plate and the upper end afterbody is provided with and turns over the angle, and lower end foot is provided with the conflict step, and the outside of L shaped vertical side walls is provided with the thrust inclined-plane, and described thrust inclined-plane coordinates with flange lower end thrust;
Described lock hook upper end is articulated on described bolt plate, and the side, middle part is provided with locking teeth, and the bottom is provided with the conflict pin of conflicting and coordinating with described conflict step, is provided with the locking extension spring between described conflict pin and hook pin;
Described hook upper end is articulated on described bolt plate, and the middle part is provided with the cheicers that turns up, and the lower end is provided with the card division, described cheicers with push away that the angle coordinates and and turn over and be provided with the hook extension spring between the angle, described card division coordinates with the locking teeth blocking.
Described lock hook coordinates with described bolt plate by the locking pivot, and described bolt plate is provided with the guide groove that coordinates with the pin of conflicting, the stopper slot that coordinates with the locking pivot.Lock hook is done in the process of indentation or extend action at the master lock tongue and is swung centered by the locking pivot, and therefore, the setting of guide groove and stopper slot is moved lock hook in the scope of setting.
Described anti-retreating hook coordinates with described bolt plate by the retaining pivot, is provided with the retaining torsion spring between described retaining pivot and bolt plate.The retaining torsion spring is used for making the retaining hook portion to hook smoothly the flange upper end.
Described tooth plate is provided with a plurality of reciprocal grooves, and described bolt plate is provided with the pin that is inserted in respectively in described reciprocal groove.Tooth plate is provided with reciprocal groove, and this reciprocal groove is an idle stroke.The master lock tongue is in when stretching out state, and the pin on bolt plate blocks the reciprocal groove lower end of tooth plate.Hold under the effect of driven unit at hand when tooth plate, the flange that moves down, promotes simultaneously on retaining hook portion and housing breaks off relations, when pin blocks the reciprocal groove upper end of tooth plate, and the disengagement interlock of breaking off relations of retaining hook portion and flange.Simultaneously, in the process that tooth plate moves down, push away the angle and promote hook, hook and lock hook are broken off relations.After this, the interlock driven unit is under the effect of tooth plate, and integral body moves downward, and drives master lock tongue integral body and is retracted in housing.
In order to make bolt plate both sides stress equalization, described stage clip is two groups, is distributed in the both sides of driving mechanism.
Described hand is held wobble gear and is provided with hand and holds square shaft.
Described swing arm tail end is provided with hook portion, described hook portion with stir tooth engagement.By hook portion with stir coordinating of tooth, can stir smoothly and accurately tooth, so the band moving tooth plate move up and down.
In order to alleviate overall weight and guaranteed strength, described tooth plate is provided with the loss of weight breach.
The beneficial effect that the present invention has: 1, hold driven unit by hand and drive the action of interlock driven unit, the final drive of interlock driven unit action master lock tongue is extended or retracted, and the interlock driven unit is hook-hang type with flange on housing and coordinates, avoid master lock tongue accident extended or retracted, make the work of master lock tongue accurately smooth; 2, hand is held driven unit and the interlock driven unit is simple in structure, and is convenient for assembly, and reduces the production and processing cost.3, all parts in the interlock driven unit, simple in structure, coordinates ingeniously, and interlock action is prepared.
Description of drawings
Fig. 1 is that master lock tongue of the present invention is in a kind of structural representation under the indentation state.
Fig. 2 is that master lock tongue of the present invention is in a kind of structural representation under the state of stretching out.
Fig. 3 is a kind of structural representation of removing in Fig. 1 after tooth plate and hand are held driven unit.
Fig. 4 is a kind of structural representation after the removal tooth plate in Fig. 2.
Fig. 5 be the present invention in the process of closing the door, doorframe presses roller, drives hook fortune downwards, hook is subjected to the nip structural representation of locking teeth of hook extension spring effect.
Fig. 6 pushes away the structural representation that coordinates of cheicers on angle and hook on tooth plate in the present invention.
Fig. 7 is a kind of structural representation that in the present invention, the interlock driven unit drives the protruding process of master lock tongue.
Fig. 8 is a kind of structural representation that in the present invention, tooth plate drives anti-retreating hook and flange unhook, lock hook and hook unhook.
Fig. 9 is a kind of structural representation of bolt plate in the present invention.
Figure 10 is a kind of structural representation of thrust block in the present invention.
Figure 11 is a kind of structural representation of lock hook in the present invention.
Figure 12 is a kind of structural representation of linking up with in the present invention.
Figure 13 is a kind of structural representation of anti-retreating hook in the present invention.
Figure 14 is a kind of structural representation of tooth plate in the present invention.
Figure 15 is the backsight structural representation of Figure 14.
Figure 16 coordinates a kind of structural representation that locks extension spring between tooth plate and lock hook in the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Embodiment:Many dead bolts of roller type lock body as shown in Fig. 1-3, Fig. 7-8, comprises housing 1, is arranged on master lock tongue mechanism and pair spring bolt mechanism in housing 1, and pair spring bolt mechanism is connected with master lock tongue mechanism by universe rod 2.Master lock tongue mechanism comprises roller type master lock tongue 3, drives the driving mechanism of master lock tongue 3.Driving mechanism comprises that hand holds driven unit, hold with hand the interlock driven unit that driven unit coordinates, the bolt plate 4 of assembling interlock driven unit, the master lock tongue is fixed on bolt plate 4, be provided with stage clip 5 between bolt plate 4 and housing 1, the interlock driven unit is hook-hang type with flange 6 on housing 1 and coordinates.Stage clip 5 is two groups, is distributed in the both sides of driving mechanism.
As shown in Figure 1, hand is held driven unit and is comprised that hand holds wobble gear 7, holds the handsetting gear 8 of wobble gear 7 engagements with hand, and the swing arm 81 of handsetting gear 8 rear ends coordinates with the interlock driven unit.Hand is held wobble gear 7 and is provided with hand and holds square shaft 71.
As shown in Fig. 2-3, the interlock driven unit comprises tooth plate 9, thrust block 10, anti-retreating hook 11, lock hook 12, hook 13, specifically:
One, as shown in Fig. 1-3, Fig. 7-8, Figure 14-15, tooth plate 9 lower ends are provided with groove 91, and what the upper end was provided with evagination pushes away angle 92, and sidewall is provided with stirs tooth 93, be provided with hook pin 94 in groove 91, stir tooth 93 and be arranged on away from hand and hold a side of wobble gear 7 and coordinate with swing arm 81 dial types.In order to stir smoothly tooth plate, swing arm 81 tail ends are provided with hook portion 811, hook portion 811 with stir tooth 93 engagements.For weight reduction, tooth plate 9 is provided with loss of weight breach 96.In addition, tooth plate 9 is provided with a plurality of reciprocal grooves 95, and bolt plate 4 is provided with the pin 43 that is inserted in respectively in reciprocal groove 95.Back and forth the setting of groove 95 makes tooth plate 9 have the idle stroke of certain stroke, be used for making anti-retreating hook and flange to break off relations, make hook and lock hook to break off relations, after the idle stroke of tooth plate 9 was finished, the miscellaneous part interlock that can drive in the interlock driven unit was descending, and the master lock tongue is retracted in housing smoothly.
Two, as Fig. 3-5, Fig. 7, shown in Figure 13, anti-retreating hook 11 lower ends are articulated on bolt plate 4 by retaining pivot 112 and the lower end afterbody also is provided with and turns over pin 110, anti-retreating hook 11 upper ends are provided with the retaining hook portion 111 that coordinates with flange 6 upper end hook-hang types, turn over pin 110 and are inserted in formation hook-hang type cooperation in groove 91.Be provided with retaining torsion spring 113 between retaining pivot 112 and bolt plate 4.
Three, as Fig. 3-5, Fig. 7, shown in Figure 10, thrust block 10 is L-shaped, and its upper end is articulated on described bolt plate 4 and the upper end afterbody is provided with and turns over angle 101, and lower end foot is provided with conflict step 102, the outside of L shaped vertical side walls is provided with thrust inclined-plane 103, and thrust inclined-plane 103 coordinates with flange 6 lower end thrusts.
Four, as Fig. 3-5, Fig. 7, shown in Figure 11, lock hook 12 upper ends are articulated on described bolt plate 4 by the locking pivot, the side, middle part is provided with locking teeth 121, and the bottom is provided with the conflict pin 122 of conflicting and coordinating with described conflict step 102, is provided with locking extension spring 14 between conflict pin 122 and hook pin 94.As shown in Figure 9, bolt plate 4 is provided with the guide groove 41 that coordinates with the pin 122 of conflicting, the stopper slot 42 that coordinates with the locking pivot.
Five, as Fig. 3-5, Fig. 6-7, Figure 12, shown in Figure 16, linking up with 13 upper ends is articulated on described bolt plate 4, the middle part is provided with the cheicers 131 that turns up, the lower end is provided with card division 132, cheicers 131 with push away that angle 92 coordinates and and turn over and be provided with hook extension spring 15 between angle 101, card division 132 coordinates with locking teeth 121 blockings.
In the process of closing the door, doorframe presses the roller 17 on master lock tongue 3, and master lock tongue 3 moves downward, and drives hook and moves downward, and hook 13 is acted on the locking teeth 121 of the lock hook 12 of nipping by hook extension spring 15.After roller 17 slips into doorframe, be subjected to stage clip 5 effects, driving hook 13 moves upward, hook drives snap-lock hook 12 and moves upward together, after lock hook moves upward, break away from after conflict step 102 thrust blocks 10 on thrust block 10 lose barrier force on conflict step 102 flange and thrust inclined-plane 103 disengagings, bolt plate 4 is moved upward by the active force of two stage clips, promotes master lock tongue 3 and stretches out.When master lock tongue 3 stretch out put in place after, the retaining hook portion 111 on anti-retreating hook hooks the upper end of flange 6, and the state of master lock tongue is locked.
When needs were unblanked, the user rotated hand and holds square shaft 71 band and start to hold wobble gear 7 and rotate, and hand is held wobble gear 7 and rotated the handsetting gear 8 that drives with its engagement and rotate, and the rotation of handsetting gear 8 swings its rear end, and then drove tooth plate and move downward.Before tooth plate moves downward, pin on bolt plate coordinates with reciprocal groove lower end, tooth plate moves downward in process, and the leading portion stroke makes pin coordinate with reciprocal groove upper end, and this section stroke is used for making anti-retreating hook and flange to break off relations, make hook and lock hook 12 unhook, after completing the action of breaking off relations, the miscellaneous part that tooth plate drives in the interlock driven unit continues to move downward together, and after the master lock tongue was regained, thrust block 10 resetted, and propping up the flange lower end, lock hook resets and props up the conflict step; Tooth plate is locked the extension spring effect, and the certain distance that resets that moves upward makes the pin on bolt plate coordinate with reciprocal groove upper end, reaches unlocking condition.
The above is only the preferred embodiments of the present invention, is not limited to the present invention.In the above-described embodiments, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. many dead bolts of roller type lock body, comprise housing (1), be arranged on master lock tongue mechanism and pair spring bolt mechanism in housing (1), described pair spring bolt mechanism is connected with described master lock tongue mechanism by universe rod (2), it is characterized in that described master lock tongue mechanism comprises roller type master lock tongue (3), drive the driving mechanism of master lock tongue (3), described driving mechanism comprises that hand holds driven unit, hold with hand the interlock driven unit that driven unit coordinates, the bolt plate (4) of assembling interlock driven unit, described master lock tongue is fixed on bolt plate (4), be provided with stage clip (5) between described bolt plate (4) and housing (1), described interlock driven unit is hook-hang type with flange (6) on housing (1) and coordinates.
2. many dead bolts of roller type lock body according to claim 1, it is characterized in that described hand holds driven unit and comprise that hand holds wobble gear (7), hold the handsetting gear (8) of wobble gear (7) engagement with hand, the swing arm (81) of described handsetting gear (8) rear end coordinates with the interlock driven unit.
3. many dead bolts of roller type lock body according to claim 2, is characterized in that described interlock driven unit comprises tooth plate (9), thrust block (10), anti-retreating hook (11), lock hook (12), hook (13);
Described tooth plate (9) lower end is provided with groove (91), what the upper end was provided with evagination pushes away angle (92), sidewall is provided with stirs tooth (93), be provided with hook pin (94) in described groove (91), the described tooth (93) of stirring is arranged on away from described hand and holds a side of wobble gear (7) and coordinate with swing arm (81) dial type;
Described anti-retreating hook (11) lower end is articulated in the upper and lower end afterbody of bolt plate (4) and also is provided with and turns over pin (110), described anti-retreating hook (11) upper end is provided with the retaining hook portion (111) that coordinates with flange (6) upper end hook-hang type, and the described pin (110) that turns over is inserted in and forms hook-hang type in groove (91) and coordinate;
Described thrust block (10) is L-shaped, its upper end is articulated in the upper and upper end afterbody of described bolt plate (4) and is provided with and turns over angle (101), lower end foot is provided with conflict step (102), the outside of L shaped vertical side walls is provided with thrust inclined-plane (103), and described thrust inclined-plane (103) coordinates with flange (6) lower end thrust;
Described lock hook (12) upper end is articulated on described bolt plate (4), the side, middle part is provided with locking teeth (121), the bottom is provided with the conflict pin (122) of conflicting and coordinating with described conflict step (102), is provided with locking extension spring (14) between described conflict pin (122) and hook pin (94);
Described hook (13) upper end is articulated on described bolt plate (4), the middle part is provided with the cheicers that turns up (131), the lower end is provided with card division (132), described cheicers (131) with push away that angle (92) coordinates and and turn over and be provided with hook extension spring (15) between angle (101), described card division (132) coordinate with locking teeth (121) blocking.
4. many dead bolts of roller type lock body according to claim 3, it is characterized in that described lock hook (12) coordinates with described bolt plate (4) by the locking pivot, described bolt plate (4) is provided with the guide groove (41) that coordinates with the pin of conflicting (122), the stopper slot (42) that coordinates with the locking pivot.
5. many dead bolts of roller type lock body according to claim 3, it is characterized in that described anti-retreating hook (11) coordinates with described bolt plate (4) by retaining pivot (112), is provided with retaining torsion spring (113) between described retaining pivot (112) and bolt plate (4).
6. many dead bolts of roller type lock body according to claim 3, is characterized in that described tooth plate (9) is provided with a plurality of reciprocal grooves (95), and described bolt plate (4) is provided with the pin (43) that is inserted in respectively in described reciprocal groove (95).
7. many dead bolts of roller type lock body according to claim 1, is characterized in that described stage clip (5) is two groups, is distributed in the both sides of driving mechanism.
8. many dead bolts of roller type lock body according to claim 2 is characterized in that described hand holds wobble gear (7) and be provided with hand and hold square shaft (71).
9. many dead bolts of roller type lock body according to claim 2, is characterized in that described swing arm (81) tail end is provided with hook portion (811), described hook portion (811) with stir tooth (93) engagement.
10. many dead bolts of roller type lock body according to claim 3, is characterized in that described tooth plate (9) is provided with loss of weight breach (96).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674423 CN202926008U (en) | 2012-12-05 | 2012-12-05 | Roller type multi-bolt lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674423 CN202926008U (en) | 2012-12-05 | 2012-12-05 | Roller type multi-bolt lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926008U true CN202926008U (en) | 2013-05-08 |
Family
ID=48215982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674423 Withdrawn - After Issue CN202926008U (en) | 2012-12-05 | 2012-12-05 | Roller type multi-bolt lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953580A (en) * | 2012-12-05 | 2013-03-06 | 浙江忠恒锁业有限公司 | Roller type multi-bolt lock body |
-
2012
- 2012-12-05 CN CN 201220674423 patent/CN202926008U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953580A (en) * | 2012-12-05 | 2013-03-06 | 浙江忠恒锁业有限公司 | Roller type multi-bolt lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20150218 |
|
| RGAV | Abandon patent right to avoid regrant |