CN208456313U - A kind of drawer lock construction - Google Patents
A kind of drawer lock construction Download PDFInfo
- Publication number
- CN208456313U CN208456313U CN201821016811.0U CN201821016811U CN208456313U CN 208456313 U CN208456313 U CN 208456313U CN 201821016811 U CN201821016811 U CN 201821016811U CN 208456313 U CN208456313 U CN 208456313U
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- drawer
- sleeve
- pull rod
- rotor
- lock construction
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Abstract
The utility model provides a kind of drawer lock construction, belongs to Smart Home technical field.Drawer includes drawer and cabinet body, this lock construction includes the sleeve being rotatably connected on drawer, it is connected between sleeve and drawer by bearing, a rotor is inserted in sleeve, it is threadedly coupled between the circumferential surface of turntable and sleeve lining, the lateral surface of rotor is connected with a pull rod, and pull rod is plugged on drawer, and can slide on drawer along the axis direction of pull rod；Pull rod stretches out except drawer lateral surface, and a baffle is fixedly installed on the outer wall of sleeve, limiting slot corresponding with baffle is offered on the top wall surface of cabinet body, baffle can be plugged in limiting slot.The utility model has many advantages, such as that maloperation can be prevented, and safe and reliable.
Description
Technical field
The utility model belongs to Smart Home technical field, is related to a kind of drawer lock construction.
Background technique
Drawer is the functional form storage structures having on many family products, and drawer is opened by way of pull, however,
Drawer structure in the prior art or just there is no setting lockable mechanism or provided with using key open lock construction,
Being not provided with lockable mechanism be easy to cause article in drawer to lose, and child etc. is easily opened drawer, to the safety of article in drawer
Do not ensure, however be arranged use key lock construction, then it is also very troublesome, people in daily life often key to be used
It is enough for spoon, not only very troublesome if a drawer also uses key to open, but also key is easy chaotic or loses
It loses, brings inconvenience to life.
Utility model content
The purpose of this utility model is aiming at the above problems existing in the prior art, to provide a kind of drawer lock construction, this
The technical problem to be solved is that carry out locking to drawer how in the case where not using key for utility model.
The purpose of this utility model can be realized by the following technical scheme: a kind of drawer lock construction, drawer include drawer
And cabinet body, which is characterized in that this lock construction includes the sleeve being rotatably connected on drawer, passes through axis between the sleeve and drawer
Connection is held, a rotor is inserted in the sleeve, is threadedly coupled between the circumferential surface and sleeve lining of the turntable, the rotor
Lateral surface is connected with a pull rod, and the pull rod is plugged on drawer, and can slide on drawer along the axis direction of pull rod；Institute
It states pull rod to stretch out except drawer lateral surface, a baffle, the top wall surface of the cabinet body is fixedly installed on the outer wall of the sleeve
On offer limiting slot corresponding with baffle, the baffle can be plugged in the limiting slot.
In a kind of above-mentioned drawer lock construction, the outer end of the pull rod is fixedly connected with the handle of a semicircle shape.
In a kind of above-mentioned drawer lock construction, the reset bullet in sleeve is connected between the rotor and drawer
Spring.
In a kind of above-mentioned drawer lock construction, the medial surface of the baffle is curved surface.
In a kind of above-mentioned drawer lock construction, connected between the pull rod and drawer by spline.
In a kind of above-mentioned drawer lock construction, the venthole through rotor two sides is offered on the rotor.
Working principle is as follows:
When closing drawer, drawer is held, and is pulled handle outside, under the action of helicitic texture between rotor and sleeve, set
Cylinder rotation, rotates baffle to the direction far from limiting slot, to enable drawer smoothly to promote, at this point, promoting drawer extremely
Extreme position, after loosing one's grip, under the action of reset spring, sleeve automatically resets to the position of baffle and limiting slot cooperation, realizes
The locking of drawer.
When opening drawer, drawer is pressed, and is pulled handle outside, under the action of helicitic texture between rotor and sleeve, set
Cylinder rotation, rotates baffle to the direction far from limiting slot, so that drawer be enable smoothly to pull out.
This drawer lock construction by being threadedly coupled between rotor and sleeve, and opens up on rotor the mode of venthole, makes
Longitudinal movement of the rotor in sleeve can be converted to the rotary motion of sleeve, and the rotation of sleeve is delay, to make it
With better quietness, and when user frequently opens or closes drawer, drawer can be opened or closed smoothly, only
In a long time by drawer it is on or off under when, can just carry out locking to it, child etc. is avoided to open easily,
And the locking structures such as key are not necessarily to, it is simple and reliable for structure, and safety and stability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this drawer lock construction.
Fig. 2 is the sectional view in Fig. 1 on the direction A-A.
In figure, 1, drawer；2, cabinet body；31, sleeve；32, rotor；33, pull rod；34, baffle；35, limiting slot；36, handle；
37, reset spring；38, venthole.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, drawer includes drawer 1 and cabinet body 2, this lock construction includes the set being rotatably connected on drawer 1
Cylinder 31 is connected between sleeve 31 and drawer 1 by bearing, and a rotor 32, the circumferential surface and sleeve 31 of turntable are inserted in sleeve 31
It is threadedly coupled between inner wall, the lateral surface of rotor 32 is connected with a pull rod 33, and pull rod 33 is plugged on drawer 1, and can take out
It is slided on casket 1 along the axis direction of pull rod 33；Pull rod 33 stretches out except 1 lateral surface of drawer, is fixedly installed on the outer wall of sleeve 31
There is a baffle 34, limiting slot 35 corresponding with baffle 34 is offered on the top wall surface of cabinet body 2, baffle 34 can be plugged in limit
In slot 35.
The outer end of pull rod 33 is fixedly connected with the handle 36 of a semicircle shape.
The reset spring 37 in sleeve 31 is connected between rotor 32 and drawer 1.
The medial surface of baffle 34 is curved surface.
It is connected between pull rod 33 and drawer 1 by spline.
The venthole 38 through 32 two sides of rotor is offered on rotor 32.
Working principle is as follows:
When closing drawer, drawer 1 is held, and pull handle 36 outside, the work of the helicitic texture between rotor 32 and sleeve 31
Under, sleeve 31 rotates, and rotates baffle 34 to the direction far from limiting slot 35, so that drawer 1 is enable smoothly to promote, this
When, promote drawer 1 to extreme position, after loosing one's grip, under the action of reset spring 37, sleeve 31 automatically resets to baffle 34 and limit
The position that position slot 35 cooperates, realizes the locking of drawer.
When opening drawer, drawer 1 is pressed, and pull handle 36 outside, the work of the helicitic texture between rotor 32 and sleeve 31
Under, sleeve 31 rotates, and makes the rotation of baffle 34 to the direction far from limiting slot 35, so that drawer 1 be enable smoothly to pull out.
This drawer lock construction by being threadedly coupled between rotor 32 and sleeve 31, and opens up venthole 38 on rotor 32
Mode, make longitudinal movement of the rotor 32 in sleeve 31, the rotary motion of sleeve 31, and the rotation of sleeve 31 can be converted to
It is delay, to make it have better quietness, and when user frequently opens or closes drawer, drawer can be smooth
Open or close, only in a long time by drawer 1 it is on or off under when, can just carry out locking to it,
It avoids child etc. from opening easily, and is not necessarily to the locking structures such as key, it is simple and reliable for structure, and safety and stability.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of drawer lock construction, drawer includes drawer (1) and cabinet body (2), which is characterized in that this lock construction includes rotation connection
Sleeve (31) on drawer (1) is connect between the sleeve (31) and drawer (1) by bearing, sleeve (31) interpolation
It equipped with a rotor (32), is threadedly coupled between the circumferential surface and sleeve (31) inner wall of the rotor (32), outside the rotor (32)
Side is connected with a pull rod (33), and the pull rod (33) is plugged on drawer (1), and can be on drawer (1) along pull rod (33)
Axis direction sliding；The pull rod (33) is stretched out except drawer (1) lateral surface, is fixedly installed on the outer wall of the sleeve (31)
Have a baffle (34), limiting slot (35) corresponding with baffle (34), the baffle are offered on the top wall surface of the cabinet body (2)
(34) it can be plugged in the limiting slot (35).
2. a kind of drawer lock construction according to claim 1, which is characterized in that the outer end of the pull rod (33) is fixedly connected with
The handle (36) of one semicircle shape.
3. a kind of drawer lock construction according to claim 2, which is characterized in that connect between the rotor (32) and drawer (1)
It is connected to the reset spring (37) being located in sleeve (31).
4. a kind of drawer lock construction according to claim 3, which is characterized in that the medial surface of the baffle (34) is curved surface.
5. a kind of drawer lock construction according to claim 4, which is characterized in that lead between the pull rod (33) and drawer (1)
Cross spline connection.
6. a kind of drawer lock construction according to claim 5, which is characterized in that offer on the rotor (32) through rotor
(32) venthole (38) of two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016811.0U CN208456313U (en) | 2018-06-27 | 2018-06-27 | A kind of drawer lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016811.0U CN208456313U (en) | 2018-06-27 | 2018-06-27 | A kind of drawer lock construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208456313U true CN208456313U (en) | 2019-02-01 |
Family
ID=65169628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821016811.0U Active CN208456313U (en) | 2018-06-27 | 2018-06-27 | A kind of drawer lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208456313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887623A (en) * | 2020-08-10 | 2020-11-06 | 绍兴心乐家具有限公司 | Drawer of children learning table for smart home |
| CN112267773A (en) * | 2020-10-21 | 2021-01-26 | 苏州浪潮智能科技有限公司 | Tool-free node unlocking mechanism |
-
2018
- 2018-06-27 CN CN201821016811.0U patent/CN208456313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887623A (en) * | 2020-08-10 | 2020-11-06 | 绍兴心乐家具有限公司 | Drawer of children learning table for smart home |
| CN112267773A (en) * | 2020-10-21 | 2021-01-26 | 苏州浪潮智能科技有限公司 | Tool-free node unlocking mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |