CN201072659Y

CN201072659Y - Cantilever bracket

Info

Publication number: CN201072659Y
Application number: CNU200720147836XU
Authority: CN
Inventors: 庄铭荣
Original assignee: KELLY CHEMICAL CO Ltd
Current assignee: KELLY CHEMICAL CO Ltd
Priority date: 2007-06-01
Filing date: 2007-06-01
Publication date: 2008-06-11
Anticipated expiration: 2017-06-01

Abstract

The utility model discloses a cantilever support, which is jointly connected with a support base and a screen support base, thus achieving the purpose of making users adjust the height and position easily via the cantilever support, wherein, the cantilever support comprises an upper supporting arm, a lower supporting arm, a support base conversion adapter, a screen conversion adapter, a link block, a gas lift and a fine adjustment mechanism. The position of the link block by the fine adjustment mechanism is adjusted to change the length of the gas lift, thus further change the holding power of the gas lift. By utilizing the holding power generated in the gas lift in the cantilever support and cooperated with the above structure, the cantilever support can stay and keep in any angle to facilitate the height adjusting by users without any other securing arrangement or locking methods.

Description

Pole bracket

Technical field:

The utility model relates to a kind of pole bracket that is used to assist the screen bracing frame, refers to a kind of pole bracket that can arbitrarily adjust height and keep screen adapter angle especially.

Background technology:

Because scientific-technical progress, the volume of display also significantly reduces many, and as everybody employed LCD at present, its volume is much smaller than the screen of traditional C RT, and weight also alleviates many, so that exercisable scope also increases is many.

Certainly, its another emphasis promptly is how to put and takes in, most display all has a pedestal, can support by this pedestal and to be placed on the table, in addition, it is to be provided with a hanger bracket in wall that a kind of fixed form is still arranged, display is hung on, yet above-mentioned dual mode is neither to be convenient to rotate arbitrarily or to change its height, therefore, at present a kind of bracing frame that utilizes cantilever is also arranged, a display is connected on this cantilever, the user can change its height and distance easily, adjust to the suitableeest angle, also can save desk-top space.Yet this kind device still exists some problems, for example: if hang the display of Different Weight, it is stressed that the user must readjust its institute, and the position of its adjustment mostly is positioned at than odd corner or be difficult for exerting oneself the place, therefore, for the user, quite inconvenience.

The utility model content:

Technical problem to be solved in the utility model is: at above-mentioned the deficiencies in the prior art, provide a kind of pole bracket, it is incorporated on a supporting seat and the screen supporting seat, reaches the purpose that allows the user be easy to adjust height and position by this pole bracket.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of pole bracket, and it is incorporated on the screen bracing frame, and it comprises that a upper support arm reaches sway brace; Also comprise: a supporting seat adapter, comprise one first switching part and one first articulated section, wherein an end of this first articulated section and this upper support arm and this lower support arm articulates respectively; One screen adapter comprises one second switching part and one second articulated section, and wherein this second articulated section articulates respectively with the other end of this upper support arm and this lower support arm respectively; One contiguous block, one end are articulated in this second articulated section; One air pressure rod, one end are articulated in this lower support arm, and the other end is articulated in this contiguous block; One fine tuning structure comprises a screw and a positioning block, and this screw is arranged in this locating piece and is bolted in this contiguous block, and this locating piece is connected in this screen adapter.

Thereby, can be by adjusting the relative position that this screw changes this locating piece and this contiguous block, wherein this screw can be hand changes screw, so that user's direct control does not need other tool using; The position that utilizes this fine tuning structure to adjust this contiguous block changes the length of this air pressure rod, and then changes the anchorage force of this air pressure rod.Utilize the anchorage force that air pressure rod produced in this pole bracket, and cooperate said structure, do not need other locked instrument or mode, it is kept stay in unspecified angle, be convenient to the user and adjust height.

This air pressure rod and this contiguous block utilize one to be articulated in this screen adapter and to be articulated on the same point, and can be beneficial to the drive one-piece construction.Again, in this contiguous block, articulate the piece that is spirally connected, this piece that is spirally connected comprises a screw, this screw is screwed in this screw, when screw rotates, can drive this piece rotation that is spirally connected and change its position, and then change the position of this contiguous block, the length of the air pressure rod that changes this contiguous block simultaneously and articulated, and can adjust the size of its anchorage force.

This upper support arm comprises a top flat and two lateral plates, and this lower support arm comprises an egative film and two lateral plates, make after assembling, but structures such as its air pressure rod of housing is in interior, to protect all component in it.And on the dual side-edge of upper support arm, connect a cover plate respectively, cover in the outer pivoted hole of upper support arm by this, promote its good looking appearance.

Be equal on this lower support arm distance with this screen adapter and these supporting seat adapter two pivoting points with the distance of this screen adapter and these supporting seat adapter two pivoting points on this upper support arm; On this supporting seat adapter and the distance of this upper support arm and this lower support arm pivoting point is equal on this screen adapter and this upper support arm and this lower support arm pivoting point between distance; By this, these four pivoting points form a flat shape quadrilateral, by the fixing reason of each adjacent edge angle summation of flat shape quadrilateral, in any case adjust the angle of this air pressure rod, all can make this screen adapter keep a fixed angle, by this, can be convenient to the user and adjust its position.

And this supporting seat adapter and this screen adapter respectively comprise an engagement groove, so that combine with supporting seat and screen seat.

For doing further to understand to the utility model, and be that the technology personage of same industry can be implemented according to instructions of the present utility model and embodiment, so it is as follows to disclose a preferred implementation, discloses its essence spirit and suitable teaching by this so that have the knack of the personage of this technical field and can use the content of the present utility model variation of being derived.Below lift a preferred embodiment now, cooperate graphic, figure number, with constitution content of the present utility model and the effect reached describes in detail as after.

Description of drawings:

Fig. 1 is the use synoptic diagram of the utility model embodiment;

Fig. 2 is the stereographic map of the utility model embodiment;

Fig. 3 is the exploded view of Fig. 2;

Fig. 4 is the sectional view of the utility model embodiment;

Fig. 5 is that the utility model embodiment moves sectional view;

Fig. 6 is the utility model example structure synoptic diagram;

Fig. 7 is the utility model user mode synoptic diagram one.

Fig. 8 is the utility model user mode synoptic diagram two.

Fig. 9 is the utility model user mode synoptic diagram three.

Figure 10 is the utility model user mode synoptic diagram four.

Figure 11 is the utility model user mode synoptic diagram five.

Figure 12 is the utility model user mode synoptic diagram six.

Figure 13 is the utility model user mode synoptic diagram seven.

Figure 14 is the utility model user mode synoptic diagram eight.

Figure 15 is the utility model user mode synoptic diagram nine.

Figure 16 is the utility model embodiment user mode synoptic diagram ten.

Label declaration:

S1 ... screen supporting seat S2 ... supporting seat

10 ... upper support arm 101 ... top flat

102 ... lateral plate 103 ... cover plate

20 ... lower support arm 201 ... egative film

202 ... lateral plate 30 ... the supporting seat adapter

31 ... first switching part 311 ... engagement groove

32 ... first articulated section 40 ... the screen adapter

41 ... second switching part 411 ... engagement groove

42 ... second articulated section 50 ... contiguous block

51 ... piece 511 is spirally connected ... screw

52 ... axle 60 ... air pressure rod

70 ... fine tuning structure 71 ... screw

72 ... locating piece A ... pivoting point

B ... pivoting point C ... pivoting point

D ... pivoting point

Embodiment:

See also shown in Figure 1ly, pole bracket of the present utility model is incorporated on a supporting seat S2 and the screen supporting seat S1, reaches the purpose that allows the user be easy to adjust screen height and position by this pole bracket.

Please consult Fig. 2 and shown in Figure 3 simultaneously, this pole bracket comprises a upper support arm 10, once sway brace 20, a supporting seat adapter 30, a screen adapter 40, a contiguous block 50, an air pressure rod 60 and a fine tuning structure 70, wherein this supporting seat adapter 30 comprises one first switching part 31 and one first articulated section 32, and this first articulated section 32 articulates respectively with this upper support arm 10 and this lower support arm 20, makes this upper support arm 10 and this lower support arm 20 be able to 30 rotations of this supporting seat adapter; Again, this screen adapter 40 comprises one second switching part 41 and one second articulated section 42, wherein this second articulated section 42 articulates respectively with this upper support arm 10 and this lower support arm 20 respectively, so this upper support arm 10 is able to 40 rotations of this screen adapter with this lower support arm 20; Again, an end of this contiguous block 50 is articulated in this second articulated section 42; And an end of this air pressure rod 60 is articulated in this lower support arm 20, and the other end of air pressure rod 60 then is articulated in this contiguous block 50; Again, this fine tuning structure 70 comprises a screw 71 and a positioning block 72, this screw 71 is arranged in this locating piece 72 and is bolted in above-mentioned contiguous block 50, this locating piece 72 is connected in this screen adapter 40, so when screw 71 rotations, can directly promote or spur this contiguous block 50, and by adjusting the relative position that this screw 71 changes this locating piece 72 and this contiguous block 50, wherein this screw 71 can be hand changes screw, but so that the user does not need other tool using and direct control; Utilize this fine tuning structure 70 to adjust the position of this contiguous block 50, change the length of this air pressure rod 60 simultaneously, and then change the anchorage force that this air pressure rod 60 is discharged.By the anchorage force that this air pressure rod 60 is produced, need not cooperate other locked instrument or mode, this pole bracket is kept stayed in unspecified angle, be convenient to user's operation.Moreover as shown in Figure 4, this supporting seat adapter 30 and this screen adapter 40 respectively comprise an engagement groove 311,411, so that combine with supporting seat and screen seat.

See also Fig. 2 and shown in Figure 3; this upper support arm 10 comprises a top flat 101 and two lateral plates 102, and this lower support arm 20 comprises an egative film 201 and two lateral plates 202, makes after assembling; but structures such as its air pressure rod 60 of housing are in interior, to protect all component in it.And, on two lateral plates 102 of upper support arm 10, connect a cover plate 103 respectively, cover in the pivoted hole outside the upper support arm 10 by this, promote its good looking appearance.

See also Fig. 3-shown in Figure 5, this air pressure rod 60 and this contiguous block 50 utilize one 52 to be articulated in same point, again, in this contiguous block 50, articulate the piece 51 that is spirally connected, this piece 51 that is spirally connected comprises a screw 511, this screw 71 is screwed in this screw 511, when rotating this screw 71, can drive this piece 51 rotations that are spirally connected, promote this contiguous block 50 by this piece 51 that is spirally connected, and then change the position of this contiguous block 50, wherein, because an end of this contiguous block 50 is articulated in this screen adapter 40, so this contiguous block 50 will be that the center is rotated with this pivoting point, so when these contiguous block 50 rotations changed angle, air pressure rod 60 length that it articulated also can be followed change, reach the purpose of adjusting its anchorage force size.

See also shown in Figure 6ly, be same as on this lower support arm 20 distance (being AB=CD) to this supporting seat adapter 30 pivoting point D with the pivoting point A of this screen adapter 40 to the distance of the pivoting point B of this supporting seat adapter 30 on this upper support arm 10 with the pivoting point C of this screen adapter 40; Moreover, two pivoting point A, C identical (AC=BD) on this supporting seat adapter 30 on the distance of two pivoting point B, D and this screen adapter 40, these four pivoting point A, B, C, D by this, form a flat shape quadrilateral (imaginary line as shown in the figure), by the fixing characteristic of each adjacent edge angle summation of flat shape quadrilateral, in any case adjust the angle of this air pressure rod 60, all can drive this screen adapter 40 towards a fixed angle, so when the user adjusts its position, 40 of this adapters towards neither can the change of direction.

See also Fig. 7 to shown in Figure 16, be user mode synoptic diagram of the present utility model, can find that epimere described four pivoting point A, B, C, D all can keep its spacing, so direction that this screen adapter 40 all can be maintained fixed, and its air pressure rod 60 can change different length along with different angles, so can produce different anchorage forces, make the utility model to keep a fixed elevation under not by any other external force.

Claims

1. pole bracket, it is incorporated on the screen bracing frame, and it comprises a upper support arm and sway brace once; It is characterized in that: also comprise:

One supporting seat adapter comprises one first switching part and one first articulated section, and wherein an end of this first articulated section and this upper support arm and this lower support arm articulates respectively;

One screen adapter comprises one second switching part and one second articulated section, and wherein this second articulated section articulates respectively with the other end of this upper support arm and this lower support arm respectively;

One contiguous block, one end are articulated in this second articulated section;

One air pressure rod, one end are articulated in this lower support arm, and the other end is articulated in this contiguous block;

One fine tuning structure comprises a screw and a positioning block, and this screw is arranged in this locating piece and is bolted in this contiguous block, and this locating piece is connected in this screen adapter.

2. pole bracket according to claim 1 is characterized in that: described air pressure rod and this contiguous block are articulated in this screen adapter by one.

3. pole bracket according to claim 2 is characterized in that: articulate the piece that is spirally connected in the described contiguous block, this piece that is spirally connected comprises a screw.

4. pole bracket according to claim 2 is characterized in that: described upper support arm comprises a top flat and two lateral plates, and this lower support arm comprises an egative film and two lateral plates.

5. pole bracket according to claim 4 is characterized in that: connect a cover plate respectively on two lateral plates of described upper support arm.

6. pole bracket according to claim 1 is characterized in that: be equal on this lower support arm distance with this screen adapter and these supporting seat adapter two pivoting points with the distance of this screen adapter and these supporting seat adapter two pivoting points on the described upper support arm; On this supporting seat adapter and the distance of this upper support arm and this lower support arm pivoting point is equal on this screen adapter and this upper support arm and this lower support arm pivoting point between distance.

7. pole bracket according to claim 1 is characterized in that: described supporting seat adapter comprises an engagement groove.

8. pole bracket according to claim 1 is characterized in that: described screen adapter comprises an engagement groove.

9. pole bracket according to claim 1 is characterized in that: described screw is that hand changes screw.