CN110630874A

CN110630874A - Locking device

Info

Publication number: CN110630874A
Application number: CN201910907537.9A
Authority: CN
Inventors: 赖成志
Original assignee: HANYANG (BOLUO) ELECTRONIC CO Ltd
Current assignee: HANYANG (BOLUO) ELECTRONIC CO Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2019-12-31

Abstract

The invention discloses a locking device, which comprises a first part and a second part detachably connected with the first part, wherein the first part comprises a body and a bulge part formed on the body, a buckle lock and a switch lock are arranged in the bulge part, the buckle lock and the switch lock are connected through an elastic piece, the switch lock comprises a stop block, a wedge block, a bulge part and a push handle part, the stop block, the wedge block, the bulge part and the push handle part are arranged in the bulge part, the push handle part is connected with the lower part of the stop block and extends out of the body, and the wedge block can be retracted into the bulge part by pushing the push handle part, so that the first part can be separated from the second part. According to the locking device, the pushing hand part extending out of the body is designed on the switch lock, the pushing hand part can be pushed to conveniently unlock and separate the first component and the second component, and the structural design enables the whole device to be simplified and reasonable in structure and lower in using and production cost.

Description

Locking device

Technical Field

The invention relates to the technical field of accessory combination, in particular to a locking device which can be used for mounting, fixing and separating a mobile phone, a flat plate and the like.

Background

Along with the popularization of mobile phones, the demand of people on mobile phone supports is increasing, for example, a mobile phone automobile support is that a part of a main body of the support is clamped at an air outlet of an automobile air conditioner or fixed on a front platform of the automobile at present, the other part of the main body of the support is installed on the back of the mobile phone, and the mobile phone is fixed through the matching between the two main bodies of the support, so that the mobile phone can be conveniently used for reading, navigating and other operations.

For example, chinese patent CN 208750329U discloses an anti-rotation locking device, which has the main technical scheme: the utility model provides an anti-rotation locking device, including first part and with the second part of connection can be dismantled to first part, first part includes first body and forms the arch in first body one side, keeping away from of first body the bellied one side has the cavity, the cavity extends to bellied inside is equipped with flexible fastener structure in the cavity, the both ends of flexible fastener structure stretch out respectively in corresponding outside the bellied outer wall be provided with on the first body and be used for preventing second part pivoted locking mechanical system. By providing the locking mechanism on the first member, rotation between the first member and the second member can be effectively prevented. However, although this device can prevent rotation, the lock mechanism is complicated in structure and expensive to manufacture in actual production.

Disclosure of Invention

The invention aims to provide a locking device which is reasonable in structural design and lower in use cost.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a locking device, including the first part and with the second part of connection can be dismantled to the first part, the first part includes a body and forms bellying on the body, be provided with buckle lock and switch lock in the bellying, buckle lock and switch lock one end are passed through the elastic component and are connected, and the other end all stretches out in the outside of bellying, the switch lock including set up in dog in the bellying, with dog upper portion connect and stretch out in the outside wedge of bellying, inside protruding are used for connecting the elastic component bellying and with dog sub-unit connection extends the pushing hands portion of body promotes the pushing hands portion can make the wedge retractile in the bellying to make the first part with the separation of second part.

Furthermore, the buckle lock comprises a wedge-shaped block extending out of the bulge, a connecting block connected with the wedge-shaped block and a protrusion part used for connecting the elastic part.

Furthermore, the protruding part is in a shape of a round table with a small upper part and a big lower part, and through holes for the wedge-shaped blocks to extend out are formed at two symmetrical ends of the protruding part.

Preferably, the elastic member is a spring.

Furthermore, a through groove connected with the protruding portion is formed in the body, and the hand pushing portion extends out of the body through the through groove.

Furthermore, the second component is provided with a concave part matched with the convex part, and the left end and the right end of the concave part are inwards provided with clamping parts matched with the clamping buckle lock and the switch lock.

Further, the lower end surface of the end of the locking part is arc-shaped.

Furthermore, the first component is connected with a fixing device, the back of the second component can be designed with an adhesive piece, and the fixing device can be a fixing buckle, a fixing clamp, a double-sided adhesive tape and the like which can fix the first component on an object.

According to the locking device, the pushing hand part extending out of the body is designed on the switch lock, the pushing hand part can be pushed to conveniently unlock and separate the first component and the second component, and the structural design enables the whole device to be simplified and reasonable in structure and lower in using and production cost.

Drawings

FIG. 1 is a schematic view of a first member separated from a second member in accordance with the present invention;

FIG. 2 is a schematic view of a locking structure of the first member and the second member of the present invention;

FIG. 3 is a perspective view of a first component of the present invention;

FIG. 4 is a front view of a first component of the present invention;

FIG. 5 is a schematic view of the lock structure of the present invention;

fig. 6 is a schematic view of a snap lock structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solutions do not limit the scope of the present invention.

The locking device provided by the invention is mainly used for connecting a mobile phone with other equipment or objects, and comprises a first component 10 and a second component 20 detachably connected with the first component 10, wherein the second component is a mobile phone protective shell or a shell of a mobile phone protective sleeve or other objects. When the mobile phone is connected with other equipment or objects, the first part 10 can be installed on other devices or objects, for example, the mobile phone is connected to the inside of an automobile, the first part 10 of the locking device can be installed at an air outlet of an air conditioner in the automobile, the second part is detached, the mobile phone is sleeved in the second part 20 or the second part is installed or adhered on the mobile phone, then the second part 20 is connected with the first part 10, the mobile phone can be connected with the inside of the automobile, for example, the mobile phone is connected to a wall, the first part 10 of the locking device can be installed on the wall, the second part 20 is detached, the mobile phone is sleeved in the second part 20, then the second part 20 is connected with the first part 10, the mobile phone can be connected with the wall, of course, the locking device can also be used for connecting other objects with other devices or objects, for example, the fixing device is used for a mobile power supply, a tablet personal computer support and other components which can fix the mobile power supply, the tablet personal computer and the like.

Referring to fig. 1 to 6, the locking device provided by the present invention comprises a first component 10 and a second component 20 detachably connected to the first component 10, wherein the first component 10 comprises a body 11 and a protrusion 12 formed on the body 11, a latch 13 and a switch 14 are disposed in the protrusion 12, one end of the latch 13 and one end of the switch 14 are connected by an elastic member 15, and the other end of the latch extends out of the protrusion 12, as shown in fig. 5, the switch lock 14 includes a stopper 141 disposed in the protrusion, a wedge block 142 connected to an upper portion of the stopper 141 and extending outside the protrusion 12, a protrusion 143 protruding inward for connecting the elastic member 15, and a pushing part 144 connected to a lower portion of the stopper 141 and extending outside the body 11, wherein pushing the pushing part 144 enables the wedge block 142 to be retracted into the protrusion 12, thereby separating the first member 10 from the second member 20.

Specifically, as shown in fig. 6, the snap lock 13 includes a second wedge block 131 protruding outside the protrusion, a connecting block 132 connected to the wedge block 131, and a protrusion 133 for connecting the elastic member 15.

Specifically, as shown in fig. 3-4, in this embodiment, the protrusion 12 is preferably in a truncated cone shape with a small top and a large bottom, and two symmetrical ends of the protrusion are provided with through holes 121 through which the wedge blocks 131 and 142 extend, and the connecting block 132 and the stopper 141 are larger than the through holes and are blocked by the through holes, so as to be disposed inside the protrusion 12.

Preferably, the elastic member 15 is a spring, which is easily available and assembled, and has low cost.

Specifically, as a preferred embodiment of the present invention, the body 11 is provided with a through groove 111 connected to the protruding portion 12, and the hand pushing portion 144 extends outside the body 11 through the through groove 111.

Specifically, as a preferred embodiment of the present invention, the second member 20 is provided with a concave portion 21 which is engaged with the convex portion 12, and both left and right ends of the concave portion 21 are inwardly formed with a locking portion 211 which is engaged with the snap lock 13 and the switch lock 14.

Specifically, the lower end surface of the end of the locking portion 211 is arc-shaped, and the arc-shaped design is favorable for the engagement of the engagement lock 13, the switch lock 14, and the locking portion 211.

Specifically, the first component 10 may further be connected with a fixing device, the back of the second component 20 may also be designed with an adhesive member, and the fixing device may be a fixing buckle, a fixing clip, a double-sided tape, or the like, which can fix the first component on the object.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. A locking device comprising a first member and a second member detachably connected to the first member, the first member comprising a body and a projection formed on the body, wherein: be provided with buckle lock and switch lock in the bellying, buckle lock and switch lock one end are passed through the elastic component and are connected, the other end all stretch out in the outside of bellying, the switch lock including set up in dog in the bellying, with dog upper portion connect and stretch out in the outside wedge of bellying, inside protruding are used for connecting the elastic component bellying and with dog sub-unit connection extends the pushing hands portion of body promotes pushing hands portion can make the wedge is retracted in the bellying, thereby make first part with the separation of second part.

2. A locking device according to claim 1, wherein: the buckle lock comprises a wedge-shaped block extending out of the bulge, a connecting block connected with the wedge-shaped block and a bulge used for connecting the elastic piece.

3. A locking device according to claim 1 or 2, wherein: the bulge is in a round table shape with a small upper part and a big lower part, and through holes for the wedge-shaped blocks to extend out are formed in the two symmetrical ends of the bulge.

4. A locking device according to claim 3, wherein: the elastic piece is a spring.

5. A locking device according to claim 4, wherein: the body is provided with a through groove connected with the protruding portion, and the hand pushing portion extends out of the body through the through groove.

6. A locking device according to claim 1 or 2 or 4 or 5, wherein: the second part is provided with a concave part matched with the convex part, and the left end and the right end of the concave part are inwards provided with clamping parts matched with the buckle lock and the switch lock.

7. A locking device according to claim 2, wherein: the lower end face of the end part of the clamping part is arc-shaped.

8. A locking device according to claim 6, wherein: the first component is connected with a fixing device.