CN204899442U - Quick-mounting door lock - Google Patents
Quick-mounting door lock Download PDFInfo
- Publication number
- CN204899442U CN204899442U CN201520636166.2U CN201520636166U CN204899442U CN 204899442 U CN204899442 U CN 204899442U CN 201520636166 U CN201520636166 U CN 201520636166U CN 204899442 U CN204899442 U CN 204899442U
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- China
- Prior art keywords
- outer ring
- inner ring
- hole
- door lock
- fast
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a fast-assembling door lock, including outer lane, inner circle, handle, the handle is inserted and is established in the outer lane, the edge of outer lane is provided with the lateral wall, the outer lane is established on the inner circle through the lateral wall cover, the outer lane rotates with inner circle 2 to be connected, be provided with rotatory joint subassembly between outer lane and the inner circle, rotatory joint subassembly includes sliding clamping groove and fixture block; the outer ring is in a circular arrangement, a horizontal table top is arranged on the inner side of the side wall, the sliding clamping groove is formed in the horizontal table top, a notch matched with the horizontal table top is formed in the edge of the inner ring, and the clamping block is arranged at one end of the notch. Have a sliding clamping groove in one of them of horizontal mesa, sliding clamping groove has an opening towards the centre of a circle, sliding clamping groove with fixture block cooperation joint adopts outer lane and inner circle adopt the mode of opening and shutting of formula of turning round, easy and simple to handle, simple to operate.
Description
Technical field
The utility model relates to a kind of door lock, and more particularly it relates to a kind of hand holding lock.
Background technology
The device that door lock is space privacy arranges as one, it comprises lock body and snap close, the kind of current lock and the mounting means of lock various, the installation of major part door lock is all comparatively complicated, need to look at drawing install by step or look for professional person to install, and need a lot of instrument, inconvenience so very.Be CN201410590686.4 in the patent No., a kind of clutch of hand holding lock, comprise clutch drain pan, clutch cover, front packing ring, commutation turn core, clutch turns core, clutch, rear packing ring and electromagnetic lock locking device, electromagnetic lock locking device comprises clutch pin, tower spring, pin lid and electromagnetic drive mechanism, described torsion spring set is on the axle sleeve of clutch drain pan, described rear gasket sleeve is on axis body, the axial part of axis body and rear packing ring is inserted on axle sleeve, in spindle nose and annular fixture block, the radial part of rear packing ring coordinates with circular seat and annular fixture block axial end; Described clutch turns core and embeds in the Inner arc baffle plate of clutch and counterbore, and the circular seat between radial plate and external arc baffle plate two ends is slidably matched, and arc-shaped guide rail embeds in arc guide groove; The radially-outer surface of the inner radial surface turning core plate and clutch plate that clutch turns core is fitted or matched in clearance being rotatably assorted; Turning core plate and clutch plate makes torsion spring store up power, and when lock shaft runs out of steam, then clutch is turned and clutch automatically resets.
Above-mentioned lock core well improves torsion spring, but the prior art only uses screw to fix clutch drain pan and clutch cover, various inconvenience can be caused, first screw use is of a specified duration is easy to loosen and cause coming off, and the gap between screw thread is easy to get rusty, screw can be made to get rusty and can not use, too much screw is installed and not only easily damages body, even cause whole lock body to use.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of fast-assembling door lock.
For achieving the above object, the utility model provides following technical scheme: a kind of fast-assembling door lock, comprise outer ring, inner ring, handle, described handle is plugged in described outer ring, the edge of described outer ring is provided with sidewall, described outer ring is located on described inner ring by sidewall sheath, wherein: described outer ring and inner ring are rotationally connected, is provided with rotary clamping assembly between described outer ring and inner ring; Described rotary clamping assembly comprises slip draw-in groove and fixture block, and described slip draw-in groove is identical with the direction of rotation of outer ring with the direction of fixture block, and when rotating outer ring, described fixture block inserts described slip draw-in groove thus limits the axial location of described outer ring and inner ring.
Further, the rounded setting in described outer ring, the inner side of described sidewall is provided with level table, and described slip draw-in groove is opened on level table, and the edge of described inner ring has the breach coordinated with level table, and described fixture block is arranged on one end of breach.
Further, described sidewall also offers retaining thread hole.
Further, described sidewall is provided with reinforcing portion, described retaining thread hole is through reinforcing portion, and the edge of described inner ring is provided with the installing port coordinated with reinforcing portion.
Further, one end of described installing port is provided with towards the depressed part of inner ring central concave, when described outer ring rotates and inserts slip draw-in groove to card, described depressed part and retaining thread hole just right.
Further, described inner ring is arranged on door-plate, described door-plate inside is equipped with lock body, is provided with square bar in described lock body, and the center of described inner ring is provided with installing hole, described square bar is through described installing hole, described installing hole diameter is greater than the catercorner length of described square bar, is provided with stator in described installing hole, and described stator offers locating hole, the shape size of described locating hole is identical with square bar, and described stator and installing hole are that point is connected.
Further, the hole wall of described installing hole is provided with protruding connecting portion, the tapered setting of described connecting portion, is formed with stator by the top of connecting portion and be a little connected.
Further, described handle is provided with rotating shaft, and described rotating shaft is through described outer ring, and the end face of described rotating shaft offers square bar hole, and one of them hole wall in described square bar hole and described level table be arranged in parallel, one jiao of described locating hole is arranged towards described breach.
Compared with prior art, outer ring described in the utility model and inner ring adopt the open-close ways of screw fastening type, easy and simple to handle, quick and easy for installation, solve prior art and are only screwed, easily come off and cause the problem of damage; Add described reinforcing portion and screw thread installing port, this structure firm further; The center of inner ring arranges installing hole, and to be wherein provided with stator be center in order to determine inner ring, allows square bar can be positioned at the center of inner ring fast to facilitate and can not cause skew, in order to avoid outer ring, inner ring, square bar can not match; Because square bar has certain directionality compared with round bar, therefore determine the direction of square bar and make the direction of parts consistent, can conveniently install.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model fast-assembling door lock embodiment outer ring;
Fig. 2 is the schematic diagram of the utility model fast-assembling door lock embodiment inner ring.
Description of reference numerals: 1, outer ring; 2, inner ring; 3, rotating shaft; 4, locating hole; 5, connecting portion; 6, square bar hole; 7, handle; 8, sidewall; 9, breach; 10, level table; 11, slip draw-in groove; 12, fixture block; 13, retaining thread hole; 14, depressed part; 15, installing port; 16, installing hole.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model embodiment is described further.
A kind of fast-assembling door lock, comprise outer ring 1, inner ring 2, handle 7, described handle 7 is plugged in described outer ring 1, the edge of described outer ring 1 is provided with sidewall 8, described outer ring 1 is set on described inner ring 2 by sidewall 8, wherein: described outer ring 1 is rotationally connected with inner ring 2, rotary clamping assembly is provided with between described outer ring 1 and inner ring 2, described rotary clamping assembly comprises slip draw-in groove 11 and fixture block 12, described slip draw-in groove 11 is identical with the direction of rotation of outer ring 1 with the direction of fixture block 12, when rotating outer ring 1, described fixture block 12 inserts described slip draw-in groove 11 thus limits the axial location of described outer ring 1 and inner ring 2.
Preferably, in the present embodiment, the rounded setting in described outer ring 1, the inner side of described sidewall 8 is provided with level table 11, described slip draw-in groove 11 is opened on level table 11, and the edge of described inner ring 2 has the breach 9 coordinated with level table 11, known see Figure of description 2, arranging described breach 9 to coordinate with level table 11 to ensure, allowing outer ring 1 can be enclosed within inner ring 2; But in order to ensure that level table 11 can not be stuck in the two ends of breach 9 when outer ring 1 is rotated, the length of described breach 9 is greater than level table 11.Described fixture block 12 is arranged on one end of breach 9.See Figure of description 2, preferably, the maximum height of projection of described fixture block 12 does not exceed the circumference range of inner ring 2, thus outer ring 1 is set on inner ring 2 to avoid fixture block 12 to stop.Described slip draw-in groove 11 is then arranged on level table 11, the trend of slip draw-in groove 11 is identical with the direction of rotation of outer ring 1, and when rotating outer ring 1, chute draw-in groove 11 is threaded to and fixture block 12 grafting, thus the axial displacement of restriction outer ring 1 and inner ring 2, namely outer ring 1 directly cannot be taken off from inner ring 2.
Certainly, it is more than the optimum embodiment of one of the present utility model, outer ring 1 also can be square or other shapes such as rhombus, as long as meet outer ring 1 to rotate with inner ring 2 and link, and the axial locking effect that any one arranges qualified slip draw-in groove 11 between the two, fixture block 12 can reach outer ring 1 and inner ring 2.The utility model adopts the open-close ways of such screw fastening type, only need match described inner ring 2 and outer ring 1 correspondence, then rotary fastening, match corresponding by described breach 9 with level table 11, slip draw-in groove 11 is slided to fixture block 12, just in time snap in slip draw-in groove 11 to making fixture block 12, complete clamping, such snap fit is not only quick for installation, and simple and convenient, do not need special skill and professional to install, solve prior art and be only screwed, easily come off and cause the problem of damage.
Rotate in order to the circumference locking outer ring 1 and inner ring 2 and link, described sidewall 8 also offers retaining thread hole 13, described sidewall 8 is provided with reinforcing portion, by screwing in screw in retaining thread hole 13, the edge of screw and inner ring 2 is made to conflict, rely on the frictional force of screw and inner ring 2 and lockable outer ring 1 and the interlock of inner ring 2 on axle, preferably, described screw adopts and presses closer screw, the described screw that presses closer all can screw in this fastening screw nail, thus avoid the nut of screw to be exposed at outside hole, and cause nut to wear and tear, preferably, reinforcing portion is arranged on the opposite face that described slip draw-in groove 11 take the center of circle as symmetric points, described retaining thread hole 13 is through reinforcing portion, reinforcing portion is utilized to add the degree of depth in retaining thread hole 13, increase the pitch of thread from, make the installation of screw more firm, the edge of described inner ring 2 is provided with the installing port 15 coordinated with reinforcing portion, the structural principle of described installing port 15 is identical with the principle of above-mentioned breach 9, one end of described installing port 15 is provided with towards the depressed part 14 of inner ring 2 central concave, when described outer ring 1 rotates and inserts slip draw-in groove 11 to card, described depressed part 14 is just right with retaining thread hole 13, just to after just can aim at retaining thread mouth and installing port 15 and tighten pressing closer screw thread, depressed part 14 steadily is inserted at the top of screw thread, change the stiction of screw and inner ring 2 into interaction force between face and face, greatly improve the locking intensity of screw, effect, on the basis of screw fastening type connected mode, add the relative fixing of retaining thread hole 13 and installing port 15, outer ring 1 and inner ring 2 are reinforced further, what prevent relatively rotating between outer ring 1 and inner ring 2 to cause loosens.
The utility model also proposed a kind of preferred embodiment, described inner ring 2 is arranged on door-plate, described door-plate inside is equipped with lock body, square bar is provided with in described lock body, the center of described inner ring 2 is provided with installing hole 16, described square bar is through described installing hole 16, under normal circumstances, because inner ring 2 is fixed on door-plate, and in order to ensure that square bar can rotate in installing hole 16, therefore described installing hole 16 diameter is greater than the catercorner length of described square bar, square bar can be caused like this cannot to be positioned at the center of inner ring 2 accurately, therefore stator is provided with by described installing hole 16, described stator offers locating hole 4, described locating hole 4 is positioned at the center of inner ring 2, the shape size of described locating hole 4 is identical with square bar, described stator and installing hole 16 are that point is connected.The mode that this point connects is preferably as follows scheme: the hole wall of described installing hole 16 is provided with protruding connecting portion 5, the tapered setting of described connecting portion 5, to be formed with stator by the top of connecting portion 5 and be a little connected, the bottom of this connecting portion 5 is connected with inner ring 2 one, and the top of connecting portion 5 is sharp-pointed, be connected with stator one, when rotating square bar, first the top of connecting portion 5 ruptures, and the contact area of bottom and inner ring 2 is large, not yielding, thus ensure stator and inner ring 2 split rapidly.Described stator only plays the positioning action of square bar, inner ring 2 is fixed on door-plate, the fixing square bar later in center that square bar is positioned at inner ring 2 rotates just by a connection disconnection, stator just can remove, outer ring 1, inner ring 2, square bar can conveniently allow square bar can be positioned at the center of inner ring 2 fast and skew can not be caused like this, in order to avoid can not match.
Preferably, described handle 7 is provided with rotating shaft 3, described rotating shaft 3 is through described outer ring 1, the end face of described rotating shaft 3 offers square bar hole 6, and one of them hole wall in described square bar hole 6 and described level table 11 be arranged in parallel, one jiao of described locating hole 4 is arranged towards described breach 9, because level table 11 is in sight line blind area in the installation process of outer ring 1, and breach 9 can be blocked by outer ring 1 too, cause outer ring 1 contrast locating more difficult, and by above-mentioned preferred structure, when mounted, first rotate square bar, make the side of square bar parallel with breach 9, get final product level table 11 alignment notch 9 on described outer ring 1, described outer ring 1 just can be enclosed within inner ring 2, locate very convenient, rotate afterwards and unclamp square bar, square bar drives outer ring 1 to rotate, fixture block 12 directly slips into slip draw-in groove 11, install easily laborsaving, and when square bar releasing orientation, can ensure that fixture block 12 and slip draw-in groove 11 are in clamped condition, avoid outer ring 1 and the axis of inner ring 2 to lock being connected loosening.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, all within design concept of the present utility model, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a fast-assembling door lock, comprise outer ring, inner ring, handle, described handle is plugged in described outer ring, and the edge of described outer ring is provided with sidewall, and described outer ring is located on described inner ring by sidewall sheath, it is characterized in that: described outer ring and inner ring are rotationally connected, between described outer ring and inner ring, be provided with rotary clamping assembly;
Described rotary clamping assembly comprises slip draw-in groove and fixture block, and described slip draw-in groove is identical with the direction of rotation of outer ring with the direction of fixture block, and when rotating outer ring, described fixture block inserts described slip draw-in groove thus limits the axial location of described outer ring and inner ring.
2. fast-assembling door lock according to claim 1, it is characterized in that: the rounded setting in described outer ring, the inner side of described sidewall is provided with level table, described slip draw-in groove is opened on level table, the edge of described inner ring has the breach coordinated with level table, and described fixture block is arranged on one end of breach.
3. fast-assembling door lock according to claim 2, is characterized in that: described sidewall also offers retaining thread hole.
4. fast-assembling door lock according to claim 3, is characterized in that: described sidewall is provided with reinforcing portion, and described retaining thread hole is through reinforcing portion, and the edge of described inner ring is provided with the installing port coordinated with reinforcing portion.
5. fast-assembling door lock according to claim 4, is characterized in that: one end of described installing port is provided with towards the depressed part of inner ring central concave, when described outer ring rotates and inserts slip draw-in groove to card, described depressed part and retaining thread hole just right.
6. fast-assembling door lock according to claim 5, it is characterized in that: described inner ring is arranged on door-plate, described door-plate inside is equipped with lock body, square bar is provided with in described lock body, the center of described inner ring is provided with installing hole, described square bar is through described installing hole, described installing hole diameter is greater than the catercorner length of described square bar, stator is provided with in described installing hole, described stator offers locating hole, the shape size of described locating hole is identical with square bar, and described stator and installing hole are that point is connected.
7. fast-assembling door lock according to claim 6, is characterized in that: the hole wall of described installing hole is provided with protruding connecting portion, the tapered setting of described connecting portion, to be formed a little be connected by the top of connecting portion with stator.
8. fast-assembling door lock according to claim 7, it is characterized in that: described handle is provided with rotating shaft, described rotating shaft is through described outer ring, the end face of described rotating shaft offers square bar hole, and one of them hole wall in described square bar hole and described level table be arranged in parallel, one jiao of described locating hole is arranged towards described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636166.2U CN204899442U (en) | 2015-08-21 | 2015-08-21 | Quick-mounting door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636166.2U CN204899442U (en) | 2015-08-21 | 2015-08-21 | Quick-mounting door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899442U true CN204899442U (en) | 2015-12-23 |
Family
ID=54921629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636166.2U Expired - Fee Related CN204899442U (en) | 2015-08-21 | 2015-08-21 | Quick-mounting door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113853A (en) * | 2015-08-21 | 2015-12-02 | 浙江永精锁业有限公司 | Quick-mounting door lock |
-
2015
- 2015-08-21 CN CN201520636166.2U patent/CN204899442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113853A (en) * | 2015-08-21 | 2015-12-02 | 浙江永精锁业有限公司 | Quick-mounting door lock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180821 |