CN1808626B

CN1808626B - Wall mounting apparatus

Info

Publication number: CN1808626B
Application number: CN 200510004591
Authority: CN
Inventors: 陈民瑜
Original assignee: Qisda Corp
Current assignee: AU Optronics Corp
Priority date: 2005-01-18
Filing date: 2005-01-18
Publication date: 2010-04-28
Anticipated expiration: 2025-01-18
Also published as: CN1808626A

Abstract

The disclosed wall-hanging device for electronic device comprises: a base, a hang frame, and a first/second connection rod. Wherein, fixing the base on wall, pin joining the hanging frame with the electronic device to the base; pin joining the first connection rod with a ratchet-rich rachet wheel to the base; rotated combining the second rod with a fixed board to the first one and the hanging frame; rotating the hanging frame between the first and second position opposite to the base; embedding the hanging frame to different rachet wheel with a fixed board to let the hanging frame on different inclined angle opposite to the base. When on the first position, the hanging frame overlaps with the base; when on the second position, they form a maximal inclined angle.

Description

Hanging set

The present invention relates to a kind of hanging set, be used for an electronic installation is hung on wall, particularly relate to a kind of hanging set that makes electronic installation be positioned different inclination angle.

Background technology

Because the frivolous characteristic of liquid crystal TV set, the user usually wishes to utilize hanging set that liquid crystal TV set is hung on the wall to view and admire, for undersized liquid crystal TV set, pitch angle when hanging set can utilize the friction force of bearing to adjust the liquid crystal TV set suspension, but for large-sized liquid crystal TV set, because weight is heavier, if hanging set uses identical design, the too high deficiency of cost is then arranged, therefore at present for large-sized liquid crystal TV set, its hanging set need be about to liquid crystal TV set earlier pull down when the conversion pitch angle mostly, again liquid crystal TV set is loaded onto after resetting angle, quite inconvenience.

Summary of the invention

In view of this, the invention provides a kind of hanging set, during the conversion pitch angle, need not liquid crystal TV set is pulled down in advance, can directly carry out the conversion at pitch angle.

One preferred embodiment of hanging set of the present invention comprises a pedestal, a hanger, a first connecting rod and a second connecting rod.Pedestal is fixed in wall, and hanger is articulated in pedestal, and electronic installation then is installed on the hanger.First connecting rod is articulated in pedestal, and has a ratchet, and this ratchet has a plurality of ratchets, and second connecting rod rotatably is incorporated into first connecting rod and hanger, and has a fixed head.Hanger can rotate between a primary importance and a second place with respect to pedestal, and be embedded in different ratchets by fixed head and make hanger be positioned different pitch angle with respect to pedestal, when hanger is positioned at primary importance, hanger and pedestal are overlapping, when hanger is positioned at the second place, form an allowable angle of inclination between hanger and the pedestal.And above-mentioned a plurality of ratchets are the direction inclinations towards the pedestal place, thus when hanger from the second place when primary importance is rotated, hanger can be positioned different pitch angle with respect to pedestal, when hanger from primary importance when the second place is rotated, hanger can't be positioned different pitch angle with respect to pedestal.This hanging set comprises that also one replys plate, be hubbed at this first connecting rod, and can follow this second connecting rod to rotate, and this answer plate comprises one first one, one second one and a lobe portion, this height of first one is greater than the height of this each ratchet, this height of second one is less than the height of this each ratchet, and this lobe portion is located between this first one and this second one, and has one first side and one second side is adjacent to this first one and this second one respectively

In the above-mentioned preferred embodiment, owing to comprise that also one replys plate, be hubbed at first connecting rod, and can follow second connecting rod to rotate, so when hanger is positioned at primary importance, reply plate and make fixed head break away from chimeric with above-mentioned ratchet, when hanger is positioned at the second place, replys plate and make fixed head reply chimeric with ratchet.

In above-mentioned preferred embodiment, has one first one and one second one owing to reply plate, first one height is greater than the height of ratchet, and second one height is less than the height of ratchet, so when hanger moved to primary importance, fixed head was incorporated into first one, disengaging and ratchet is chimeric thus, when hanger moved to the second place, fixed head was incorporated into second one, and answer and ratchet is chimeric thus.

In above-mentioned preferred embodiment, also has a lobe portion owing to reply plate, be located between first one and second one, and has one first side and one second side is adjacent to first one and second one respectively, so when hanger moves to primary importance, fixed head is incorporated into first one by being connected to first side, and when hanger moved to the second place, fixed head was incorporated into second one by being connected to second side.

In above-mentioned preferred embodiment, first connecting rod also has one first retainer and one second retainer, when hanger moves to primary importance, reply plate and be connected to first retainer, fixed head is incorporated into first one thus, when hanger moves to the second place, reply plate and be connected to second retainer, fixed head is incorporated into second one thus.

In above-mentioned preferred embodiment, second connecting rod also has a biasing member, and the bias voltage fixed head makes fixed head and ratchet keep chimerism, and this biasing member can be a compression spring.

Above-mentioned preferred embodiment also comprises a suspender, in conjunction with hanger and electronic installation.

Above-mentioned preferred embodiment also comprises a wallboard, is fixed on the wall, and pedestal is incorporated into wallboard, and wallboard comprises a level meter, is used to proofread and correct the horizontality of wallboard.

For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended diagram, be described in detail below.

Description of drawings

Fig. 1 is the stereographic map of hanging set of the present invention;

Fig. 2 is the three-dimensional combination figure of first connecting rod of the present invention and second connecting rod;

Fig. 3 a to Fig. 3 e represents the different pitch angle between hanger of the present invention and the pedestal;

Fig. 4 is the synoptic diagram of answer plate of the present invention;

Fig. 5 a be hanger of the present invention when primary importance, the constitutional diagram of first connecting rod and second connecting rod;

Fig. 5 b is the side view of Fig. 5 a;

Fig. 6 a is a hanger of the present invention when arriving the second place soon, the constitutional diagram of first connecting rod and second connecting rod;

Fig. 6 b is the side view of Fig. 6 a;

Fig. 7 a is the synoptic diagram that wallboard of the present invention uses the gravity type level meter;

Fig. 7 b is the synoptic diagram that wallboard of the present invention uses bubble and scale;

Fig. 7 c is the synoptic diagram that wallboard of the present invention uses pointer level meter.

Embodiment

Fig. 1 is the stereographic map of a preferred embodiment of hanging set of the present invention.Hanging set 1000 comprises a wallboard 100, a pedestal 200, a hanger 300, a first connecting rod 400, a second connecting rod 500 and a suspender 600.Wallboard 100 is fixed on the wall (not shown), pedestal 200 is fixed in wallboard 100, hanger 300 is articulated in pedestal 200 with one first 20 and can rotates between a primary importance and a second place, first connecting rod 400 is articulated in pedestal 200 with one second 40, and second connecting rod 500 is articulated in pedestal 200 and hanger 300 respectively with one the 3rd 60 and 1 the 4th 80.Suspender 600 has fixed orifice 610, one electronic installation (liquid crystal TV set) (not icon) can be incorporated into suspender 600 by fixed orifice 610, suspender 600 has trip 620 simultaneously, and hanger 300 has draw-in groove 320, after electronic installation is incorporated into suspender 600, be embedded in draw-in groove 320 by trip 620, electronic installation is hung on the wall suspender 600.

Fig. 2 is the three-dimensional combination figure of first connecting rod 400 and second connecting rod 500.First connecting rod 400 is articulated in pedestal 200 by second 40, and be articulated in second connecting rod 500 by the 3rd 60, and second connecting rod 500 is articulated in hanger 300 by the 4th 80, the action of first, second connecting rod 400,500 for convenience of description, and pedestal 200 and hanger 300 all omit.First connecting rod 400 has a ratchet 410, one first retainer 416 and one second retainer 418, and ratchet 410 is provided with a plurality of ratchets 412, and ratchet 412 is the direction inclinations towards pedestal 200 places.Second connecting rod 500 has a body 510, a fixed head 520 and a biasing member (compression spring 530).Fixed head 520 is located in the chute 512 of body 510 slidably, compression spring 530 is located between body 510 and the fixed head 520, make fixed head 520 be embedded in ratchet 412 by 530 pairs of fixed head 520 bias voltages of compression spring, simultaneously because ratchet 412 is the direction inclinations towards pedestal 200 places, therefore only allow that second connecting rod 500 rotates (with Fig. 2 towards the direction at pedestal 200 places, be counterclockwise), and the angle between conversion first connecting rod 400 and the second connecting rod 500, promptly conversion hanger 300 is with respect to the pitch angle of pedestal 200.By stopping of 412 pairs of fixed heads 520 of ratchet, second connecting rod 500 can't be towards rotation clockwise, can keep thus and first connecting rod 400 between angle, be hanger 300 keep thus and pedestal 200 between the pitch angle, pitch angle between hanger 300 and the pedestal 200 only can be transformed into low-angle by wide-angle simultaneously, and can't be transformed into wide-angle from low-angle.

Hanger 300 is articulated in pedestal 200 and can rotates between a primary importance and a second place, in the present embodiment when hanger 300 is positioned at primary importance, angle between itself and the pedestal 200 is-5 degree, and when hanger 300 is positioned at the second place, and the angle between itself and the pedestal 200 is 20 to spend.Fig. 3 a to Fig. 3 e represents the different pitch angle between hanger 300 and the pedestal 200, is respectively 20 degree, 15 degree, 10 degree, 5 degree and 0 degree.Can adjust the angle that electronic installation hangs thus,, then need be dependent on one and reply plate 700 if will make the pitch angle between hanger 300 and the pedestal 200 return back to 20 degree from 0 degree.

As shown in Figure 2, replying plate 700 is hubbed on the first connecting rod 400 by the 3rd 60 and between first connecting rod 400 and second connecting rod 500, as shown in Figure 4, reply plate 700 and have one first 710,1 second 720 and one lobe portion 730, lobe portion 730 has one first side 731 and one second side 732 is adjacent to first one 710 and second ones 720 respectively.First one 710 height is greater than the height of ratchet 412, and second one 720 height is less than the height of ratchet 412.

Get back to Fig. 2, when hanger 300 from the second place when primary importance is rotated, fixed head 520 is connected to second side 732 of replying plate 700, replying plate 700 this moment can follow second connecting rod 500 to rotate, again because second one 720 height less than ratchet 412, therefore can not hinder the chimeric of fixed head 520 and ratchet 412.Shown in Fig. 5 a, Fig. 5 b, when hanger 300 turns to fast arrival primary importance, the edge of replying plate 700 can be connected to first retainer 416, this moment is because second connecting rod 500 still can continue rotation, and make fixed head 520 move to first side 731, and be incorporated into first one 710 by being connected to first side 731 from second side 732.Because first one 710 height is greater than the height of ratchet 412, thereby can remove the chimeric of fixed head 520 and ratchet 412, thus, second connecting rod 500 can be done rotation clockwise, and makes hanger 300 turn to the second place from primary importance.Shown in Fig. 6 a, Fig. 6 b, when hanger 300 arrives the second place soon, the edge of replying plate 700 is connected to second retainer 418, this moment is because second connecting rod 500 still can continue rotation, and make fixed head 520 move to second side 732, and be incorporated into second one 720 by being connected to second side 732 from first side 731.Because second one 720 height less than the height of ratchet 412, therefore can make fixed head 520 chimeric with ratchet 412 again.

In addition, on wallboard 100, level meter can be set, when wallboard 100 is desired to be installed on the wall, be used for adjusting its horizontal level.Fig. 7 a to Fig. 7 c represents that wallboard 100 is provided with different level meters, is respectively gravity type level meter 110, pointer level meter 120 and bubble and scale 130.

Though above-mentioned preferred embodiment ties up to the combination that two groups of pedestals 200 and hanger 300 are set on the wallboard 100, is not limited to two groups, only use one group also can, or use many groups also can.

By above-mentioned structure, electronic installation directly folk prescription need not need to be about to electronic installation earlier as existing hanging set and pulls down to the pitch angle of adjusting with respect to wall, could adjust angle.

Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention; can do some change and retouching, so protection scope of the present invention should be with being as the criterion that claim was defined.

Claims

1. a hanging set is used for an electronic installation is suspended on a wall, and this hanging set comprises:

One pedestal is fixed in this wall;

One hanger be articulated in this pedestal, and this electronic installation is installed on this hanger; One first connecting rod is articulated in this pedestal, and has a ratchet, and this ratchet has a plurality of ratchets;

One second connecting rod rotatably is incorporated into this first connecting rod and this hanger, and has a fixed head;

Wherein, being embedded in this different each ratchets by this fixed head makes this hanger be positioned different pitch angle with respect to this pedestal;

This hanger can rotate between a primary importance and a second place with respect to this pedestal, and when this hanger was positioned at this primary importance, this hanger and this pedestal were overlapping, when this hanger is positioned at this second place, forms an allowable angle of inclination between this hanger and this pedestal; And

This each ratchet is the direction inclination towards this pedestal place, thus when this hanger from this second place during to the rotation of this primary importance, this hanger can be positioned different pitch angle with respect to this pedestal, when this hanger from this primary importance when this second place is rotated, this hanger can't be positioned different pitch angle with respect to this pedestal

This hanging set comprises that also one replys plate, be hubbed at this first connecting rod, and can follow this second connecting rod to rotate, and this answer plate comprises one first one, one second one and a lobe portion, this height of first one is greater than the height of this each ratchet, this height of second one is less than the height of this each ratchet, and this lobe portion is located between this first one and this second one, and has one first side and one second side is adjacent to this first one and this second one respectively; When this hanger moves to this primary importance, this fixed head is incorporated into this first one by being connected to this first side, make the chimeric of this fixed head disengaging and this each ratchet thus, when this hanger moves to this second place, this fixed head is incorporated into this second one by being connected to this second side, makes the chimeric of this fixed head answer and this each ratchet thus.

2. hanging set as claimed in claim 1, wherein this first connecting rod also has one first retainer and one second retainer, when this hanger moves to this primary importance, this answer plate is connected to this first retainer, this fixed head is incorporated into this first one thus, when this hanger moved to this second place, this answer plate was connected to this second retainer, and this fixed head is incorporated into this second one thus.

3. hanging set as claimed in claim 1, wherein this second connecting rod also has a biasing member, and this fixed head of bias voltage makes this fixed head and this each ratchet keep chimerism.

4. hanging set as claimed in claim 3, wherein this biasing member is a compression spring.

5. hanging set as claimed in claim 1, it also comprises a suspender, in conjunction with this hanger and this electronic installation.

6. hanging set as claimed in claim 1, it also comprises a wallboard, is fixed on this wall, this pedestal is incorporated into this wallboard.

7. hanging set as claimed in claim 6, wherein this wallboard comprises a level meter, is used to proofread and correct the horizontality of this wallboard.