CN204554300U - A kind of can the safety lock of Bidirectional locking - Google Patents
A kind of can the safety lock of Bidirectional locking Download PDFInfo
- Publication number
- CN204554300U CN204554300U CN201520140936.4U CN201520140936U CN204554300U CN 204554300 U CN204554300 U CN 204554300U CN 201520140936 U CN201520140936 U CN 201520140936U CN 204554300 U CN204554300 U CN 204554300U
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- push rod
- horizontal stripe
- vertical bar
- fixing horizontal
- runner
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Abstract
A kind of disclosed in the utility model can the safety lock of Bidirectional locking, comprise fixing horizontal stripe, the installation vertical bar be equipped with fixing horizontal stripe, vertical bar top is installed and is provided with downward fixture block, installing vertical bar is plugged on fixing horizontal stripe from top to bottom by fixture block, and fixture block can along fixing horizontal stripe horizontal slip, the bottom of installing vertical bar is provided with lock housing, push rod is movably set with in lock housing, install on vertical bar and be provided with fitting seat, the upper end of push rod is through fitting seat, Returnning spring is provided with between the lower end of fitting seat and push rod, the lower end of push rod is connected with runner, be provided with in lock housing engage with runner press wheel, also be provided with for runner in lock housing, press the muscle groove of taking turns upper and lower play, the lower end of pressing wheel is connected with presses cap.The utility model vibrational power flow advantages of simple, easy to use, safe, the locking to installing vertical bar can either being realized during use, can also lock the location status of push rod simultaneously.
Description
Technical field
The utility model relates to LCD TVs mounting bracket technical field, particularly a kind of can the safety lock of Bidirectional locking.
Background technique
Along with the progress in epoch, LCD TVs enters huge numbers of families, and LCD TVs is fixedly mounted on metope by mounting bracket.In order to prevent display device from falling, mounting bracket needs usually arrange safety lock.The safety lock of the mounting bracket occurred on the market at present, its structure generally includes fixing horizontal stripe, the installation vertical bar be equipped with fixing horizontal stripe, fixing horizontal stripe during use is arranged on wall, vertical bar is installed for installing display device, fixing horizontal stripe is respectively equipped with the upper hopper chute of opening upwards, the gliding groove that Open Side Down and be equipped with upper hopper chute, install on vertical bar and be provided with downward fixture block, fixture block is slidably located in upper hopper chute, vertical bar is installed and has also been bolted to connection lock housing, dead bolt is movably set with in lock housing, dead bolt is provided with restraining groove, the inner of bolt is positioned at restraining groove, Returnning spring is provided with between bolt and dead bolt, the top of dead bolt is provided with snap close, snap close and gliding groove corresponding matching, the bottom of dead bolt is connected with stay cord.Under normal state, dead bolt is under the effect of Returnning spring, and snap close is embedded in gliding groove, and snap close coordinates with fixture block, realizes the locking to installing vertical bar; When pulling stay cord downwards, stay cord drives dead bolt to move downward, and then drives snap close move downward and depart from gliding groove, now pull-up installs vertical bar, just fixture block can being made to depart from upper hopper chute, and then installation vertical bar and fixing horizontal stripe are departed from, realizing the unblock to installing vertical bar.But, the defect of above-mentioned safety lock structure is: although the locking that fixture block and snap fit can be relied under the effect of Returnning spring to realize installing vertical bar, but under locking or released state, all cannot realize the locking to snap close location status, cause using inconvenience to some extent.
Model utility content
The purpose of this utility model is defect for prior art and deficiency, there is provided a kind of can the safety lock of Bidirectional locking, its vibrational power flow advantages of simple, easy to use, safe, the locking to installing vertical bar can either being realized, can also lock the location status of push rod simultaneously.
For achieving the above object, the utility model is by the following technical solutions:
Described in the utility model a kind of can the safety lock of Bidirectional locking, comprise fixing horizontal stripe, the installation vertical bar be equipped with described fixing horizontal stripe, described installation vertical bar top is provided with downward fixture block, described installation vertical bar is plugged on described fixing horizontal stripe from top to bottom by described fixture block, and described fixture block can along described fixing horizontal stripe horizontal slip, the bottom of described installation vertical bar is provided with lock housing, push rod is movably set with in described lock housing, described installation vertical bar is provided with fitting seat, the upper end of described push rod is through described fitting seat, Returnning spring is provided with between the lower end of described fitting seat and described push rod, the lower end of described push rod is connected with runner, be provided with in described lock housing engage with described runner press wheel, also be provided with for described runner in described lock housing, describedly press the muscle groove of taking turns upper and lower play, described lower end of pressing wheel is connected with presses cap,
Under the elastic reaction of described Returnning spring, when pressing cap described in pressing and making described runner be positioned at the high-order locating point of described muscle groove, conflict with the lower end of described fixing horizontal stripe and coordinate in the upper end of described push rod; When pressing wheel described in pressing cap described in pressing and making and being positioned at the low level locating point of described muscle groove, the upper end of described push rod and the lower end of described fixing horizontal stripe are Spielpassung, and the shortest vertical distance between described push rod and described fixing horizontal stripe is not less than described fixture block departs from vertical distance needed for described fixing horizontal stripe.
Further, described lower end of pressing cap is connected with stay cord, the bottom of described lock housing is respectively arranged with left threading hole and right threading hole, described left threading hole, described right threading hole are symmetrical set relative to described cap of pressing, one end of described stay cord is through described left threading hole, the other end of described stay cord is through described right threading hole, and the two ends of described stay cord system connects.
Further, the lower end of described runner is provided with attachment post, described in press wheel upper end be provided with the containing groove matched with described attachment post.
The beneficial effects of the utility model are: the utility model arranges push rod by activity in lock housing, install on vertical bar and fitting seat is set, the upper end of push rod is through fitting seat, between the lower end of fitting seat and push rod, Returnning spring is set, the lower end of push rod connects runner, what in lock housing, setting was engaged with runner presses wheel, also arrange for pressing wheel in lock housing, the muscle groove of the upper and lower play of runner, the lower end of pressing wheel connects setting and presses cap, under the mating reaction of Returnning spring, when pressing is pressed cap and makes runner be positioned at the high-order locating point of muscle groove, conflict with the lower end of fixing horizontal stripe and coordinate in the upper end of push rod, now effectively achieve the locking to installing vertical bar, avoid the disengaging of fixture block and fixing horizontal stripe, when pressing again press cap and make to press wheel be positioned at the low level locating point of muscle groove time, the upper end of push rod and the lower end of fixing horizontal stripe are Spielpassung, and the shortest vertical distance between push rod and fixing horizontal stripe is not less than fixture block and departs from fixing vertical distance needed for horizontal stripe, now pull-up installation vertical bar just can make fixture block and fixing horizontal stripe depart from, and realizes the unblock to installing vertical bar, in addition, by arranging runner, pressing wheel and muscle groove, and under the mating reaction of Returnning spring, when cap is pressed in pressing, no matter runner is positioned at the high-order locating point of muscle groove or presses the low level locating point that wheel is positioned at muscle groove, all can realize the locking to mandril position configuration state, and only has again to press and press cap, the unblock to mandril position configuration state could be realized, use more convenient, safety.The utility model vibrational power flow is simple, reasonable, easy to operate.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram under the utility model visual angle;
Fig. 2 is the overall structure schematic diagram under another visual angle of the utility model;
Fig. 3 is lock housing of the present utility model, push rod, runner, press wheel and press cap coordinate install under structural representation;
Fig. 4 is the internal structure schematic diagram of the utility model lock housing;
Fig. 5 is the A place structure for amplifying schematic diagram of Fig. 1.
In Fig. 1 to Fig. 5:
1, fixing horizontal stripe; 2, vertical bar is installed; 21, fixture block; 22, lock housing; 221, left threading hole; 222, right threading hole; 23, push rod; 24, fitting seat; 25, Returnning spring; 26, runner; 261, attachment post; 27, wheel is pressed; 28, muscle groove; 281, high-order locating point; 282, low level locating point; 29, cap is pressed; 30, stay cord.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figures 1 to 5 a kind of can the safety lock of Bidirectional locking, comprise fixing horizontal stripe 1, the installation vertical bar 2 be equipped with fixing horizontal stripe 1, vertical bar 2 top is installed and is provided with downward fixture block 21, installing vertical bar 2 is plugged on fixing horizontal stripe 1 from top to bottom by fixture block 21, and fixture block 21 can along the horizontal slip of fixing horizontal stripe 1, the bottom of installing vertical bar 2 is provided with lock housing 22, push rod 23 is movably set with in lock housing 22, install on vertical bar 2 and be provided with fitting seat 24, the upper end of push rod 23 is through fitting seat 24, Returnning spring 25 is provided with between the lower end of fitting seat 24 and push rod 23, the lower end of push rod 23 is connected with runner 26, be provided with in lock housing 22 engage with runner 26 press wheel 27, also be provided with for runner 26 in lock housing 22, press wheel about 27 play muscle groove 28, specifically, the high-order locating point 281 locked in a high position for runner 26 is respectively arranged with in muscle groove 28, the low level locating point 282 that wheel 27 locks at low level is pressed in confession, the lower end of pressing wheel 27 is connected with presses cap 29, when cap 29 is pressed in pressing, runner 26 rotates relative to muscle groove 28 while upper and lower play.
During use, under the mating reaction of Returnning spring 25, when pressing is pressed cap 29 and makes runner 26 be positioned at the high-order locating point 281 of muscle groove 28, conflict with the lower end of fixing horizontal stripe 1 and coordinate in the upper end of push rod 23, now effectively achieving the locking to installing vertical bar 2, avoiding the disengaging of fixture block 21 and fixing horizontal stripe 1; When pressing again press cap 29 and make to press wheel 27 be positioned at the low level locating point 282 of muscle groove 28 time, the upper end of push rod 23 and the lower end of fixing horizontal stripe 1 are Spielpassung, and more particularly, the shortest vertical distance between push rod 23 and fixing horizontal stripe 1 is not less than fixture block 21 and departs from fixing vertical distance needed for horizontal stripe 1, now pull-up installation vertical bar 2 just can make fixture block 21 and fixing horizontal stripe 1 depart from, and realizes the unblock to installing vertical bar 2.In addition, by arranging runner 26, pressing wheel 27 and muscle groove 28, and under the mating reaction of Returnning spring 25, when cap 29 is pressed in pressing, no matter runner 26 is positioned at the high-order locating point 281 of muscle groove 28 or presses the low level locating point 282 that wheel 27 is positioned at muscle groove 28, all can realize the locking to push rod 23 location status, and only has again to press and press cap 29, the unblock to push rod 23 location status could be realized, use more convenient, safety.The utility model vibrational power flow is simple, reasonable, easy to operate.
As a kind of preferred implementation, more convenient in order to make the utility model use, operate more laborsaving, the lower end of pressing cap 29 is connected with stay cord 30, the bottom of lock housing 22 is respectively arranged with left threading hole 221 and right threading hole 222, left threading hole 221, right threading hole 222 is symmetrical set relative to pressing cap 29, one end of stay cord 30 is through left threading hole 221, the other end of stay cord 30 is through right threading hole 222, and the two ends of stay cord 30 system connects, when cap 29 is pressed in needs pressing, only need pull downwards stay cord 30, stay cord 30 is at left threading hole 221, under the mating reaction of right threading hole 222, stay cord 30 can to the active force pressed cap 29 and apply straight up in folding process, and then realize the pressing operation pressing cap 29, labor-saving effect is better.
More convenient, quick in order to make the utility model assemble, the lower end of runner 26 is provided with attachment post 261, the upper end of pressing wheel 27 is provided with the containing groove matched with attachment post 261, by arranging attachment post 261 and containing groove, thus runner 26 is more convenient for and presses wheel 27 and be connected, improve efficiency of assembling.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. one kind can the safety lock of Bidirectional locking, comprise fixing horizontal stripe, the installation vertical bar be equipped with described fixing horizontal stripe, described installation vertical bar top is provided with downward fixture block, described installation vertical bar is plugged on described fixing horizontal stripe from top to bottom by described fixture block, and described fixture block can along described fixing horizontal stripe horizontal slip, the bottom of described installation vertical bar is provided with lock housing, it is characterized in that: in described lock housing, be movably set with push rod, described installation vertical bar is provided with fitting seat, the upper end of described push rod is through described fitting seat, Returnning spring is provided with between the lower end of described fitting seat and described push rod, the lower end of described push rod is connected with runner, be provided with in described lock housing engage with described runner press wheel, also be provided with for described runner in described lock housing, describedly press the muscle groove of taking turns upper and lower play, described lower end of pressing wheel is connected with presses cap,
Under the elastic reaction of described Returnning spring, when pressing cap described in pressing and making described runner be positioned at the high-order locating point of described muscle groove, conflict with the lower end of described fixing horizontal stripe and coordinate in the upper end of described push rod; When pressing wheel described in pressing cap described in pressing and making and being positioned at the low level locating point of described muscle groove, the upper end of described push rod and the lower end of described fixing horizontal stripe are Spielpassung, and the shortest vertical distance between described push rod and described fixing horizontal stripe is not less than described fixture block departs from vertical distance needed for described fixing horizontal stripe.
2. according to claim 1 can the safety lock of Bidirectional locking, it is characterized in that: described in press cap lower end be connected with stay cord, the bottom of described lock housing is respectively arranged with left threading hole and right threading hole, described left threading hole, described right threading hole are symmetrical set relative to described cap of pressing, one end of described stay cord is through described left threading hole, the other end of described stay cord is through described right threading hole, and the two ends of described stay cord system connects.
3. according to claim 1 can the safety lock of Bidirectional locking, it is characterized in that: the lower end of described runner is provided with attachment post, described in press wheel upper end be provided with the containing groove matched with described attachment post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140936.4U CN204554300U (en) | 2015-03-12 | 2015-03-12 | A kind of can the safety lock of Bidirectional locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140936.4U CN204554300U (en) | 2015-03-12 | 2015-03-12 | A kind of can the safety lock of Bidirectional locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554300U true CN204554300U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520140936.4U Active CN204554300U (en) | 2015-03-12 | 2015-03-12 | A kind of can the safety lock of Bidirectional locking |
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| CN (1) | CN204554300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080147A1 (en) * | 2015-11-13 | 2017-05-18 | 乐视控股（北京）有限公司 | Wall-mounted device of display device and display device |
-
2015
- 2015-03-12 CN CN201520140936.4U patent/CN204554300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080147A1 (en) * | 2015-11-13 | 2017-05-18 | 乐视控股（北京）有限公司 | Wall-mounted device of display device and display device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |