CN210127734U - Drawer safety lock - Google Patents
Drawer safety lock Download PDFInfo
- Publication number
- CN210127734U CN210127734U CN201821668535.6U CN201821668535U CN210127734U CN 210127734 U CN210127734 U CN 210127734U CN 201821668535 U CN201821668535 U CN 201821668535U CN 210127734 U CN210127734 U CN 210127734U
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- lock
- drawer
- positioning device
- catch
- lock body
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Abstract
The utility model relates to a drawer lock technical field refers in particular to a drawer safety lock, including lock body and hasp, the lock body includes the lock core and is used for the positioner who is connected with the drawer, and the lock core is portable to be installed on positioner, and the lock core includes removal portion and lockpin, and positioner is last to be provided with the installation position that can supply removal portion to carry out the removal, installs the built-in resetting means that is equipped with in position, and the protrusion of lockpin inner forms the latch hook, and the latch hook can collude realize the locking of lock body and hasp on the hasp, and lockpin outer end shaping has according to the splen. The utility model discloses install the hasp at the inside upper surface of steamer tray during the use, the lock body is installed at the drawer inboard, and whole structure is hidden in the drawer inboard, sees the vestige that does not have any dress lock completely in the outward appearance, does not influence the pleasing to the eye degree of furniture itself, has also reached simultaneously and has avoided children to open the drawer unintentionally and has dropped the effect that causes harm.
Description
Technical Field
The utility model relates to the technical field of drawer locks, in particular to a drawer safety lock.
Background
In the real life, most furniture generally all is provided with sliding door or drawer isotructure, children are when being at, because children are good at moving, easily oneself goes to door or drawer and pulls open, especially drawer one kind, when children's pulling force is too big, can pull out whole drawer from the drawer groove, make the drawer drop easily, arouse some injures by a crashing object, accidental injury such as collide with, current furniture, in order to open, generally can not lock at door and drawer position, even later stage need lock, the installation also is more loaded down with trivial details process, still lose the key easily in the use, lead to the awkward condition such as the drawer can't open.
Disclosure of Invention
The utility model provides a drawer safety lock which has simple structure and convenient use and can not influence the overall aesthetic degree of furniture.
The purpose of the utility model is realized like this:
the utility model provides a drawer safety lock, includes lock body and hasp, the lock body includes lock core and is used for the positioner who is connected with the drawer, and the lock core is portable to be installed on positioner, is provided with removal portion and lockpin on the lock core, is provided with the installation position that can supply removal portion to remove on the positioner, installs the built-in resetting means that is equipped with in the position, and the protrusion of lockpin inner forms the latch hook, and the latch hook can collude realize the locking of lock body and hasp on the hasp, and the shaping of lockpin outer end has presses the splenium.
Further set up as, the last rotatable normally open switch that is provided with of positioner, normally open switch are including rotating installation department and spacing portion, the confession has been seted up on the positioner rotate the hinge hole that installation department both ends passed, and spacing portion rotates to take over and leans on the lockpin.
The lock pin is further provided with a limiting groove, and the limiting part is clamped in the limiting groove in a normally open state.
The sliding block is formed at the joint of the lock pin and the moving part, and the positioning device is provided with a sliding groove matched with the sliding block.
Further, the installation position is a sleeve through which the moving part can pass, the sleeve is positioned below the sliding groove, the reset device is a reset spring, and the reset spring is sleeved on the periphery of the moving part.
Further, a first limiting table is formed in the sleeve, a second limiting table is formed on the periphery of the moving portion, and the reset spring is arranged between the first limiting table and the second limiting table in a pressing mode.
The drawer is characterized in that the lock catch and the positioning device are provided with a plurality of positioning holes, the lock catch and the positioning device are fixedly arranged inside the drawer by penetrating through the positioning holes through bolts or screws, the positioning device is fixed on the inner side of the drawer, and the lock catch is fixed in a drawer groove matched with the drawer.
Further, an adhesive product layer is arranged on the lock catch and the positioning device, the lock body is fixed on the inner side of the drawer through the adhesive product layer on the positioning device, the lock catch is adhered in a drawer groove matched with the drawer through the adhesive product layer, and the lock catch is positioned above the lock body.
Further, a clamping table matched with the lock hook is formed on the lock catch.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses install on the drawer, perhaps also can install on the door of some cupboards, here takes the drawer as an example: when the drawer lock is used, the lock catch is arranged on the upper surface inside the drawer groove, the lock body is arranged on the inner side of the drawer, the lock catch part is positioned above the lock cylinder of the lock body, the whole structure is hidden inside the drawer, the drawer lock is suitable for drawers, cabinets and the like with different heights, no lock installing trace exists completely in appearance, and the attractiveness of furniture is not influenced;
the lock cylinder is provided with a lock hook at the front end, the lock hook can be hooked on the lock catch to enable the lock body and the lock catch to be kept in a locked state, the drawer is pulled at the moment, the drawer cannot be completely opened, accidents such as smashing and the like caused by the fact that the drawer is separated from a drawer groove due to the fact that a child easily pulls the drawer open can be avoided, and safety performance is improved;
meanwhile, a reset device is arranged in the lock body, when the lock cylinder is unlocked by pressing and then the pressing force is removed, the lock cylinder can automatically move upwards under the action of the reset device, and the lock hook is buckled on the lock catch to complete locking, so that the lock is very convenient and fast;
the utility model discloses still set up normally open switch, normally open switch is including rotating installation department and spacing portion, and when the child was not at home, the adult can rotate normally open switch, with spacing portion hasp in the lock core upper end, avoids the lock core upward movement under resetting means's effect for the lock body can keep a normally open state, convenient push-and-pull drawer at any time.
Drawings
Fig. 1 is a reference diagram of the locking state of the present invention.
Fig. 2 shows the unlocked state of the present invention.
Fig. 3 is a reference diagram of the normally open state of the present invention.
Figure 4 is a cross-sectional view of the lock body of the present invention.
Fig. 5 is a schematic structural diagram of the lock cylinder of the present invention.
Fig. 6 is a schematic structural diagram of the positioning device of the present invention.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to figures 1 to 6:
a drawer safety lock comprises a lock body 1 and a lock catch 2 which are installed inside a drawer, wherein the lock body 1 comprises a lock cylinder 3 and a positioning device 4 used for being connected with the drawer, the lock cylinder 3 can be movably installed on the positioning device 4, the lock cylinder 3 comprises a moving part 31 and a lock pin 32 (in the implementation, as shown in a figure 4 and a figure 5, the whole lock cylinder is in a 7 shape, the lock pin extends inwards, the moving part extends downwards), an installation position which can be used for the moving part 31 to move is arranged on the positioning device 4, a reset device is installed in the installation position, a lock hook 36 is formed by protruding the inner end of the lock pin 32, the lock hook 36 can be hooked on the lock catch 2 to achieve locking of the lock body 1 and the lock catch 2, and a pressing part. When the drawer is completely pulled open by needs, the pressing part on the lock cylinder is directly pressed to move the whole lock cylinder downwards, and the lock hook part can be unlocked to pull open the drawer when being separated from the lock catch, so that the drawer is simple in structure and convenient to use.
The sliding block 33 is formed at the joint of the lock pin 32 and the moving part 31, the positioning device 4 is provided with a sliding groove 41 matched with the sliding block 33, and the matching of the sliding block and the sliding groove enables the lock cylinder to slide along a specified sliding groove track when moving downwards under a pressed state, so that the deviation direction is avoided, and the accuracy is enhanced.
The mounting position is a sleeve 42 through which the moving part 31 can pass, the sleeve 42 is positioned below the chute 41, a mounting hole 422 for mounting the moving part is formed in the sleeve 42, the reset device is a reset spring 5, and the reset spring 5 is sleeved on the periphery of the moving part 31 and positioned in the mounting hole 422; wherein, sleeve 42 can also play spacing guard action: the lock pin part is in a horizontal state, when the lock pin part moves along with the moving part, the lock pin can be abutted to the sleeve due to the blocking of the sleeve, so that the lock cylinder cannot be broken away from the positioning device due to overlarge pressing force to cause the damage of the whole lock body, and the service life of the lock body is prolonged.
The shaping has first spacing platform 421 in the sleeve 42, the shaping of removal portion 31 periphery has the spacing platform 311 of second, reset spring 5 presses and establishes between first spacing platform 421 and the spacing platform 311 of second, and reset spring is compression state when the lock core is pressed down, and when pressing force was removed, reset spring's elasticity can drive the lock core and reset, accomplishes the locking of lock body and hasp.
The first preferred installation mode of the lock catch and the positioning device and the drawer is as follows: the lock catch 2 is provided with a plurality of positioning holes 22, the positioning device 4 is also provided with a plurality of positioning holes 44, the positioning device 4 is fixedly arranged on the inner side of the drawer by penetrating through the positioning holes 44 through bolts or screws, and the lock catch 2 is fixed in a drawer groove matched with the drawer by penetrating through the positioning holes 22 through the bolts or screws.
The second preferred installation mode of the lock catch and the positioning device and the drawer is as follows: the lock is characterized in that the lock catch 2 and the positioning device 4 are provided with adhesive product layers, the lock body 1 is fixed on the inner side of the drawer through the adhesive product layers on the positioning device 4, the lock catch 2 is adhered in a drawer groove matched with the drawer through the adhesive product layers, and the lock catch 2 is positioned above the lock body 1.
The lock catch 2 is formed with a clamping table 21 or a clamping groove or a clamping hole matched with the locking hook 36, so that the positioning is facilitated.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. A drawer safety lock comprises a lock body and a lock catch, and is characterized in that: the lock body comprises a lock cylinder and a positioning device used for being connected with the drawer, the lock cylinder is movably installed on the positioning device, a moving portion and a lock pin are arranged on the lock cylinder, an installation position which can be moved by the moving portion is arranged on the positioning device, a reset device is installed in the installation position, the inner end of the lock pin protrudes to form a lock hook, the lock hook can be hooked on the lock catch to lock the lock body and the lock catch, and a pressing portion is formed at the outer end of the lock pin.
2. A drawer safety lock according to claim 1, wherein: the last rotatable normally open switch that is provided with of positioner, normally open switch are including rotating installation department and spacing portion, the last confession of having seted up of positioner rotate the hinge hole that installation department both ends passed, spacing portion rotate take over and lean on the lockpin.
3. A drawer safety lock according to claim 2, wherein: the lock pin is provided with a limiting groove, and the limiting part is clamped in the limiting groove in a normally open state.
4. A drawer safety lock according to any of claims 1 to 3, wherein: the connecting part of the lock pin and the moving part is formed with a sliding block, and the positioning device is provided with a sliding groove matched with the sliding block.
5. A drawer safety lock according to claim 4, wherein: the mounting position is a sleeve through which the moving part can pass, the sleeve is positioned below the sliding groove, the reset device is a reset spring, and the reset spring is sleeved on the periphery of the moving part.
6. A drawer safety lock according to claim 5, wherein: the shaping has first spacing platform in the sleeve, the shaping of removal portion periphery has the spacing platform of second, reset spring pressure is established between first spacing platform and the spacing platform of second.
7. A drawer safety lock according to claim 1, wherein: the lock catch and the positioning device are provided with a plurality of positioning holes, the lock catch and the positioning device are fixedly arranged inside the drawer by penetrating through the positioning holes through bolts or screws, the positioning device is fixed on the inner side of the drawer, and the lock catch is fixed in a drawer groove matched with the drawer.
8. A drawer safety lock according to claim 1, wherein: the lock is characterized in that the lock catch and the positioning device are provided with adhesive product layers, the lock body is fixed on the inner side of the drawer through the adhesive product layers on the positioning device, the lock catch is adhered in a drawer groove matched with the drawer through the adhesive product layers, and the lock catch is positioned above the lock body.
9. A drawer safety lock according to claim 1, 7 or 8, wherein: and a clamping table matched with the locking hook is formed on the locking buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668535.6U CN210127734U (en) | 2018-10-15 | 2018-10-15 | Drawer safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668535.6U CN210127734U (en) | 2018-10-15 | 2018-10-15 | Drawer safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127734U true CN210127734U (en) | 2020-03-06 |
Family
ID=69660576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821668535.6U Active CN210127734U (en) | 2018-10-15 | 2018-10-15 | Drawer safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210127734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216764A (en) * | 2021-06-21 | 2021-08-06 | 宁波菲比儿童防护用品有限公司 | Sliding type children drawer lock |
-
2018
- 2018-10-15 CN CN201821668535.6U patent/CN210127734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216764A (en) * | 2021-06-21 | 2021-08-06 | 宁波菲比儿童防护用品有限公司 | Sliding type children drawer lock |
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