CN202361011U

CN202361011U - Movable support

Info

Publication number: CN202361011U
Application number: CN2011204192089U
Authority: CN
Inventors: 邱海蛟; 刘胜
Original assignee: XIAMEN JOYA TECHNOLOGY Co Ltd
Current assignee: XIAMEN JOYA TECHNOLOGY Co Ltd
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-08-01
Anticipated expiration: 2021-10-28

Abstract

The utility model discloses a movable support, comprising a first support main body and a second support main body which are slidably connected mutually. A plurality of limiting teeth arrayed longitudinally are arranged on the first support main body, a resetting inclined plane is arranged below the limiting teeth, and a turning inclined plane is arranged above the limiting teeth; a limiting swinging part is pivotally connected to the second support main body and is opposite to the limiting teeth, a limiting clamp block capable of fixedly clamping on the limiting teeth is arranged on the limiting swinging part, and a turning surface, a first pre-tightening surface and a second pre-tightening surface are successively arranged from the side, which is opposite to the limiting teeth, of the limiting swinging part clockwise; and a pre-tightening rod capable of being pressed on the first or second pre-tightening surface is further disposed above the limiting swinging part, and is positioned by a spring in a pre-tightening manner, the spring is mounted on a fixing cover, and the fixing cover is disposed on the second support main body. When the movable support is applied onto a product needing to be provided with an overturning body, opening or closing or height adjustment of the overturning body can be realized by an operator with a single hand, and accordingly the movable support is quite simple and convenient in use.

Description

Travel(l)ing rest

Technical field

The utility model relates to a kind of support that can telescopic movable.

Background technique

There is the main body of some products to be provided with the flip body that to dig; The electronic product that for example has is provided with the display screen that can dig; Again if any the small computer table be provided with the little table that can dig, for this series products, all travel(l)ing rest need be set between flip body and the main body.Existing travel(l)ing rest will make with the hands when turning operation usually, and it is convenient inadequately to use.

The model utility content

The utility model technical problem to be solved is to provide a kind of telescopic travel(l)ing rest, and through this travel(l)ing rest, one hand can be operated the flip angle of flip body, and is easy to operate.

For solving the problems of the technologies described above, the technical solution of the utility model is:

A kind of travel(l)ing rest comprises first rack body and second rack body that are slidingly connected each other; This first rack body is provided with the limiting tooth of some vertical arrangements, and the below of limiting tooth is provided with the inclined-plane that resets, and the top is provided with diversion ramp; The above-mentioned relatively limiting tooth of this second rack body position is articulated with a spacing swing part; This spacing swing part is provided with the spacing fixture block that can fix on this limiting tooth, and spacing swing part is provided with steering surface, the first pretension face and the second pretension face clockwise successively from relative limit tooth one side; In that also be provided with above this spacing swing part can be by the pretension bar that is pressed on the first or second pretension face, this pretension bar is located by a spring pretension, and this spring is installed on the fixed cover, and fixed cover then is arranged on said second rack body.

The said first rack body both sides respectively are provided with a slide rail, in the said second rack body both sides one slide block are set respectively and slide on the said slide rail.

The top of said slide rail is provided with preloading spring between first rack body and the slide block.

After adopting such scheme; When being applied in this travel(l)ing rest on the product that flip body need be set; Only the need one-handed operation can make first, second rack body of travel(l)ing rest draw back relatively or merge, and accomplishes the operation of opening, close up or regulate height of flip body, uses very simple and convenient.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model;

Fig. 2 is the shaft side figure that the utility model is opened spacing state;

Fig. 3 is the floor map that the utility model is opened spacing state;

Fig. 4 is the shaft side figure that the utility model is opened ultimate state;

Fig. 5 is the floor map that the utility model is opened ultimate state;

Fig. 6 is the shaft side figure of the utility model merging phase;

Fig. 7 is the floor map of the utility model merging phase;

Fig. 8 is the utility model user mode schematic representation one;

Fig. 9 is the utility model user mode schematic representation two;

Figure 10 is the utility model user mode schematic representation three.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to detail.

What the utility model disclosed is a kind of travel(l)ing rest, to shown in Figure 7, is the preferred embodiment of the utility model like Fig. 1.Described travel(l)ing rest comprises first rack body 1 and second rack body 2 that is slidingly connected each other.Wherein:

Said first rack body 1 is provided with the limiting tooth 11 of some vertical arrangements, and the below of limiting tooth 11 is provided with the inclined-plane 12 that resets, and the top of limiting tooth 11 is provided with diversion ramp 13.

The above-mentioned relatively limiting tooth of said second rack body 2 11 positions are articulated with a spacing swing part 21; This spacing swing part 21 is provided with the spacing fixture block 211 that can fix on said limiting tooth 11, and spacing swing part 21 is provided with steering surface 212, the first pretension face 213 and the second pretension face 214 clockwise successively from relative limit tooth 11 1 sides.In that also be provided with above this spacing swing part 21 can be by the pretension bar 22 that is pressed on the first or second pretension face 213,214; This pretension bar 22 is located by a spring 23 pretensions; This spring 23 is installed on the

fixed cover

24, and 24 of fixed covers are arranged on said second rack body 2.

Further; Be slidingly connected smoothly in order to make between first rack body 1 and second rack body 2; Can one slide rail 14 respectively be set in said first rack body 1 both sides; In said second rack body 2 both sides one slide block 25 is set respectively and slides on the said slide rail 14, in addition at the preloading spring 15 that the pretension position-limiting action has been set between first rack body 1 and the slide block 25 above the slide rail 14.

Said travel(l)ing rest open flexible when spacing; Like Fig. 2, shown in 3; Relative first rack body 1 draws back second rack body 2, and the spacing fixture block 211 of said spacing swing part 21 is stuck on one of them limiting tooth 11, can fix first, second rack body 1, the position between 2.At this moment, the first pretension face 213 of said spacing swing part 21 and said pretension bar 22 each other against, under the effect of spring 23 pretightening forces, can make spacing fixture block 211 fastening being stuck on the limiting tooth 11, prevent that first,

second rack body

1,2 from getting loose.When stretching second rack body 2 once more; The spacing fixture block 211 of said spacing swing part 21 rotates counterclockwise under the edge action of limiting tooth 11; Up to next limiting tooth 11, make 22 effects of pretension bar make spacing swing part 21 reset again, fix with next limiting tooth 11.

When desire bounces back, earlier described second rack body 2 is drawn back to limit position, like Fig. 4, shown in 5; At this moment, the steering surface 212 on the described spacing swing part 21 contacts with diversion ramp 13 on first rack body 1, under the effect of this diversion ramp 13; Make this spacing swing part 21 be rotated counterclockwise; Up to the second pretension face 214 of spacing swing part 21 and said pretension bar 22 each other against, make the spacing fixture block 211 of spacing swing part 21 break away from described limiting tooth 11 fully, and keep these states at the effect of spring 23 this spacing swing part 21 of ordering; At this moment, said second rack body 2 can slide arbitrarily by relative first rack body 1.Like Fig. 6, shown in 7; Said second rack body, 2 relative first rack bodies 1 are merged, and at this moment, the spacing fixture block 211 of described spacing swing part 21 contacts with the inclined-plane 12 that resets of first rack body 1; Under the effect on this inclined-plane 12 that resets; Make this spacing swing part 21 turn clockwise, up to the first pretension face 213 of spacing swing part 21 and said pretension bar 22 each other against, reach the purpose that spacing swing part 21 is resetted.

The described travel(l)ing rest of the utility model can be applied in any needs and be provided with on the product of flip body.To shown in Figure 10, for the utility model is applied in the practical implementation phase diagram on the electronic product 9, first rack body 1 of said travel(l)ing rest and second rack body 2 are articulated in respectively on the housing 91 and display screen 92 of electronic product 9 like Fig. 8.Only need one hand to pull display screen 92 during use; Can display screen 92 be rotated to the height of wanting; And when desiring to regulate the angle of display screen 92 downwards, also be that one hand is pulled display screen 92 and made it be lifted to maximum angle, press down display screen 92 afterwards again to closed position; Can make display screen 92 and housing 91 fasten like this, perhaps regulate the height of display screen 92 again.

Claims

1. a travel(l)ing rest is characterized in that: comprise first rack body and second rack body that are slidingly connected each other; This first rack body is provided with the limiting tooth of some vertical arrangements, and the below of limiting tooth is provided with the inclined-plane that resets, and the top is provided with diversion ramp; The above-mentioned relatively limiting tooth of this second rack body position is articulated with a spacing swing part; This spacing swing part is provided with the spacing fixture block that can fix on this limiting tooth, and spacing swing part is provided with steering surface, the first pretension face and the second pretension face clockwise successively from relative limit tooth one side; In that also be provided with above this spacing swing part can be by the pretension bar that is pressed on the first or second pretension face, this pretension bar is located by a spring pretension, and this spring is installed on the fixed cover, and fixed cover then is arranged on said second rack body.

2. travel(l)ing rest according to claim 1 is characterized in that: the said first rack body both sides respectively are provided with a slide rail, in the said second rack body both sides one slide block are set respectively and slide on the said slide rail.

3. travel(l)ing rest according to claim 2 is characterized in that: the top of said slide rail is provided with preloading spring between first rack body and the slide block.