CN210153448U - Locking device and corresponding display bracket - Google Patents
Locking device and corresponding display bracket Download PDFInfo
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- CN210153448U CN210153448U CN201920962666.3U CN201920962666U CN210153448U CN 210153448 U CN210153448 U CN 210153448U CN 201920962666 U CN201920962666 U CN 201920962666U CN 210153448 U CN210153448 U CN 210153448U
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- locking
- locking device
- groove
- limiting block
- head
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Abstract
The utility model relates to a locking device, include: the locking main body is movably arranged on the first part and is provided with a limiting block; the groove is arranged on the second part and is matched with the limiting block; the locking device is arranged to have a locked position and an unlocked position by actuating the locking body, and when the locking device is in the locked position, the stopper is combined with the groove to lock the first part and the second part; when the locking device is in the unlocking position, the limiting block is separated from the groove, so that the locking between the first component and the second component is released. The utility model also provides a corresponding display support. By adopting the locking device and the corresponding display bracket of the utility model, the operation is safe and convenient; and the display bracket is complete and beautiful.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically indicate a locking device and corresponding display support.
Background
The display support is generally used for mounting displays such as computers, televisions and flat panels, and generally comprises a support base, an adjustable connecting arm and a hanging plate for fixing the displays.
At present, the fixing between the hanging plate and the head part of the bracket is usually locked by screws or connected in a plugging mode, but because the display has certain volume and weight, when the hanging plate fixed with the display is installed on the head part of the bracket or the hanging plate fixed with the display is disassembled from the head part of the bracket, the problems of complex operation, labor waste and the like exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking device and corresponding display support easy to assemble and dismantle to prior art not enough.
In order to achieve the above object, the technical solution of the locking device of the present invention is as follows: the locking device comprises:
the locking main body is movably arranged on the first part and is provided with a limiting block;
the first groove is arranged on the second part and is matched with the limiting block;
the locking device is arranged to have a locking position and an unlocking position by actuating the locking body, and when the locking device is in the locking position, the limiting block is combined with the first groove to lock the first component and the second component; when the locking device is in the unlocking position, the limiting block is separated from the first groove, so that the locking between the first component and the second component is released.
Preferably, the locking body is rotatably provided to the first member and has the locking position and the unlocking position by rotating the locking body.
Preferably, the stopper comprises an unlocking part and a locking part, and only the locking part can be combined with the groove, so that when the stopper is rotated to the state that the unlocking part corresponds to the groove, the locking device is in an unlocking position; when the limiting block rotates to the position that the locking part corresponds to the groove, the locking device is in the locking position.
Preferably, the locking body is rotatably mounted to the first member by a resistance mechanism to constrain the rotational force of the locking body.
Preferably, the resistance mechanism comprises a screw and a through hole arranged on the first component, and the head of the screw and the locking body are respectively positioned at two sides of the through hole to restrict the rotation force of the locking body.
Preferably, the limiting block is arranged on the locking main body adjacent to the through hole.
Preferably, the resistance mechanism includes a washer disposed between a side of the through hole proximate to the head of the screw and the head of the screw.
Preferably, the resistance mechanism comprises a second groove and a projection matching with the second groove, the second groove is arranged on one of the locking main body and the first component, and the projection is arranged on the other of the locking main body and the first component.
Preferably, said locking body is arranged to be axially movable and to assume said locked and unlocked positions by axially moving said locking body.
Preferably, the locking body is provided as a button, the stopper is provided to the button, one end of the stopper is fixed to the first member through an elastic member, and the other end of the stopper is provided to be separated from the first groove at the unlocking position and combined with the first groove at the locking position.
Preferably, the locking body includes an installation shaft, and the stopper is disposed around the installation shaft.
Preferably, the mounting shaft has a first region configured to have a first positioning profile, the stopper has a mounting hole, the mounting hole has a second positioning profile matching the first positioning profile, and the stopper is detachably fixed to the locking body by the cooperation of the first positioning profile and the second positioning profile.
The invention also provides a display bracket, wherein the head part of the display bracket is provided with the locking device for locking and unlocking the head part main body and the hanging plate of the display bracket.
Preferably, the head main body of the display bracket and the hanging plate are connected with an insertion block matched with the insertion groove through the insertion groove, the insertion groove is arranged on one of the head main body and the hanging plate of the display, and the insertion block is arranged on the other one of the head main body and the hanging plate of the display.
By adopting the locking device and the corresponding display bracket of the utility model, after the locking main body is rotated to separate the limiting block from the groove, the hanging plate fixed with the display can be taken out by both hands, thus the operation is safe and convenient; just the utility model discloses a locking device adopts knob formula design, when installing the display support, can set to only expose the knob, and the display support is complete pleasing to the eye.
Drawings
Fig. 1 is a schematic view of a first structure of a display stand according to the present invention.
Fig. 2 is a second structural schematic diagram of the display bracket of the present invention.
Fig. 3a is a schematic structural diagram of the display stand according to the present invention, wherein the locking device is located at the unlocking position.
Fig. 3b is a schematic structural diagram of the display stand according to the present invention, wherein the locking device is located at the locking position.
Fig. 4a is an exploded view of the locking body of the present invention.
Fig. 4b is a schematic structural diagram of the locking main body of the present invention.
Fig. 5 is a cross-sectional view of the display stand according to the present invention.
Fig. 6 is a partially enlarged view of fig. 5.
Detailed Description
In order to clearly describe the technical content of the present invention, the following further description is made in conjunction with specific embodiments.
As shown in fig. 1-6, for the embodiment of the locking device of the present invention, wherein the locking device is installed on the display bracket, the locking device of the present invention can also be applied to other structures for connecting two components in the structure, so that the two components are locked or unlocked. The display bracket provided with the locking device of the utility model is described in detail below.
As shown in fig. 1 to 2, only the head portion of the display stand is shown, and the parts such as the base and the direction-adjustable connecting arm of the display stand are omitted, and the stand head portion includes a head main body 6, a hanging plate 1, and a locking device for connecting the head main body 6 and the connecting hanging plate 1. Except the utility model provides a locking device, link plate 1 and head main part 6 still set up the plug connection structure, plug connection structure include the inserted block 8 and with 8 assorted slots 9 of inserted block, wherein inserted block 8 sets up in link plate 1, slots 9 set up in head main part 6. Although the peg graft type connection structure through inserted block 8 and slot 9 can be fixed link plate 1 and head main part 6 mutually, but this kind of connection of link plate 1 and head main part 6 is not stable enough, firm, needs locking device to lock both mutually, the utility model provides a locking device of following description, the locking operation of being convenient for and firm reliable.
The locking device provided by the utility model comprises a locking main body movably arranged on a first part, wherein the locking main body is provided with a limiting block; the groove is arranged on the second part and is matched with the limiting block; the locking device is arranged to have a locked position and an unlocked position by actuating the locking body, and when the locking device is in the locked position, the stopper is combined with the groove to lock the first part and the second part; when the locking device is in the unlocking position, the limiting block is separated from the groove, so that the locking between the first component and the second component is released.
As shown in fig. 1-2, for an embodiment of the locking device of the present invention, wherein the locking device comprises: the locking body 3 is rotatably arranged on the hanging plate 1 and is provided with a limiting block 2; the groove 7 is arranged on the head main body 6 and is matched with the limiting block, namely, the groove and the limiting block are matched in the aspects of position, size and the like, at least one part of the limiting block can be clamped in the groove and can be separated from the groove.
The utility model provides a stopper includes unlocking portion and sticking portion, only the sticking portion can combine together with the recess to realize through rotatory the stopper, will unlock portion or sticking portion and correspond the recess, when the stopper rotate to unlocking portion and correspond the recess, locking device is in the unblock position; when the limiting block rotates to the position that the locking part corresponds to the groove, the locking device is in the locking position.
The utility model provides a stopper embodiment is similar oval main part, and its tip is the sticking department, and the part is for separating the locking part between the both ends, and both ends can block in the recess and can break away from in the recess, can reform transform the stopper into other shapes, for example have the main part of different shape raised edge.
As shown in fig. 3a and 3b, the locking device is configured to have a locking position and an unlocking position by rotating the locking body 3, as shown in fig. 3a, the locking device is in the unlocking position, wherein the unlocking part of the stopper 2 corresponds to the groove 7, and the stopper 2 is disengaged from the groove 7 to unlock the peg board 1 and the head body 6; after the locking body 3 in fig. 3 is rotated counterclockwise or clockwise, the locking device is in the locking position shown in fig. 3b, the locking part in the limiting block 2 corresponds to the groove 7, and the limiting block 2 is combined with the groove 7 to lock the hanging plate 1 and the head body 6.
As shown in fig. 4a to 4b, the stopper 2 is detachably fixed to the locking body 3. As shown in fig. 4a, the locking body 3 includes a mounting shaft 10, the mounting shaft 10 has a first region 11 and a second region 12, and the stopper 2 is disposed through the first region 11 of the mounting shaft 10. The first region 11 is provided with four-plane profiles, the limiting block 2 is provided with a mounting hole 13, the mounting hole 13 is provided with four-plane profiles matched with the four-plane profiles of the first region 11, and the limiting block 2 is detachably fixed on the locking main body 3 through the matching of the two four-plane profiles. The contour of the mounting hole 13 and the first region 11 may be provided in three, five, six, seven and more planes.
As shown in fig. 1 to 6, the locking body 3 is rotatably mounted on the hanging plate 3 through a resistance mechanism, and a certain rotation resistance is generated between the locking body and the hanging plate to restrict the rotation force of the locking body, so as to limit the random rotation of the locking body and prevent the knob from being touched to rotate and losing the locking position.
The resistance mechanism include screw 4, gasket 5 and set up in the through-hole 15 of link plate 1, gasket 5 set up in through-hole 15 in be close to the one side of the head 14 of screw with the head 14 of screw between, stopper 2 be close to through-hole 15 set up in locking main part 3, locking main part 3's installation axle has second region 12, the second region is installed in through-hole 15 for the head 14 of screw 4 with stopper 2 be located respectively the both sides of through-hole. The utility model provides an among the resistance mechanism, adopt the mounting screw locking main part in the link plate, produce certain resistance, prevent that the knob from being dabbed the rotation and losing latched position.
In addition to the above-mentioned resistance mechanism that provides, other resistance mechanisms that can play the rotation dynamics of restraint locking main part also are used in the utility model discloses in, for example, resistance mechanism can include protruding piece and this protruding piece assorted recess, the recess can set up in one of locking main part and first part, protruding piece set up in the other of locking main part and first part.
For the convenience of manual operation, the end of the locking main body is provided with a knob. Can all hide and invisible through set up through-hole 16 on link plate 1 for other parts except that the knob, display support outward appearance is complete, do not have the opening, avoids the opening deposition.
In the locking device that above-mentioned provided, the locking main part also can set up to axially movable, through axial displacement the locking main part and have latched position and unblock position, at this moment, the locking main part can set up to the button, the stopper set up in the button, the one end of stopper be fixed in through the elastic component the first part, the other end of stopper set up to when unblock position with first recess break away from mutually and when the latched position with first recess combine together, the elastic component can use extension spring etc..
By adopting the locking device and the corresponding display bracket of the utility model, after the locking main body is rotated to separate the limiting block from the groove, the hanging plate fixed with the display can be taken out by both hands, thus the operation is safe and convenient; just the utility model discloses a locking device adopts knob formula design, when installing the display support, can set to only expose the knob, and the display support is complete pleasing to the eye.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (10)
1. A locking device, said locking device comprising:
the locking main body is movably arranged on the first part and is provided with a limiting block;
the groove is arranged on the second part and is matched with the limiting block;
the locking device is arranged to have a locked position and an unlocked position by actuating the locking body, and when the locking device is in the locked position, the stopper is combined with the groove to lock the first part and the second part; when the locking device is in the unlocking position, the limiting block is separated from the groove, so that the locking between the first component and the second component is released.
2. The locking device of claim 1, wherein the locking body is rotatably disposed on the first member and is configured to assume the locked position and the unlocked position by rotating the locking body.
3. The locking device of claim 2, wherein the stopper comprises an unlocking portion and a locking portion, only the locking portion being engageable with the groove, such that when the stopper is rotated to an unlocking position in which the unlocking portion corresponds to the groove, the locking device is in an unlocking position; when the limiting block rotates to the position that the locking part corresponds to the groove, the locking device is in the locking position.
4. The locking device of claim 2, wherein the locking body is rotatably mounted to the first member by a resistance mechanism to constrain the rotational force of the locking body.
5. The locking device of claim 4, wherein the resistance mechanism comprises a screw and a through hole disposed in the first member, and a head of the screw and the locking body are disposed on opposite sides of the through hole to restrict rotation of the locking body.
6. The locking device of claim 5 wherein said stop is disposed adjacent said through hole in said locking body.
7. The locking device of any one of claims 1 to 6, wherein the locking body includes a mounting shaft, and the stop block is disposed about the mounting shaft.
8. The locking device of claim 7 wherein said mounting shaft has a first region configured to have a first locating profile and said stop has a mounting hole having a second locating profile matching said first locating profile, said stop being removably secured to said locking body by engagement of said first locating profile and said second locating profile.
9. A monitor support, wherein the head of the monitor support is provided with the locking device of any one of claims 1 to 8 for locking and unlocking the head body and the hanging plate of the monitor support.
10. The stand of claim 9, wherein the head body of the stand is connected to the hanging plate via a slot and an insert block matching with the slot, the slot is disposed on one of the head body of the stand and the hanging plate, and the insert block is disposed on the other of the head body of the stand and the hanging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920962666.3U CN210153448U (en) | 2019-06-25 | 2019-06-25 | Locking device and corresponding display bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920962666.3U CN210153448U (en) | 2019-06-25 | 2019-06-25 | Locking device and corresponding display bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153448U true CN210153448U (en) | 2020-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920962666.3U Active CN210153448U (en) | 2019-06-25 | 2019-06-25 | Locking device and corresponding display bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199874A (en) * | 2021-04-08 | 2022-10-18 | 苹果公司 | Reconfigurable rack ecosystem |
-
2019
- 2019-06-25 CN CN201920962666.3U patent/CN210153448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199874A (en) * | 2021-04-08 | 2022-10-18 | 苹果公司 | Reconfigurable rack ecosystem |
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