CN2906805Y

CN2906805Y - Foldable advertisement show rack base

Info

Publication number: CN2906805Y
Application number: CN 200620000045
Authority: CN
Inventors: 孙晓球
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-04
Filing date: 2006-01-04
Publication date: 2007-05-30
Anticipated expiration: 2016-01-04

Abstract

The utility model relates to a foldable advertisement display base, composed of a support disc and 2 to 4 supporting feet arranged on the support disc, a pole hole is positioned at the center of the support disc; the support foot is hinged at the support disc; a blind hole is arranged at the support foot and an end face hinged with the support disc; a spring and balls as a self locked component and partly-exposed balls are arranged in the blind hole and a ball limit hole is arranged on the support with corresponding foot; when a support is opened, the exposed part of the ball will sink into the limit hole of the support disc as a self locked role. The utility model adopts a spring and ball self-locked component with simple structure and convenient operation, being applicable to movement in use condition, also characterized with the advantages of storage, package, handling and carrying.

Description

Folding Advertisement Showing Stand Base

Technical field

The utility model relates to a kind of base of advertisement showing stand.

Background technology

The base of advertisement showing stand has the base that adopts the feet form, and this kind base comprises supporting disk and feet.Supporting disk central authorities are provided with the inserted link hole, and the picture bar is inserted in the inserted link hole of supporting disk.Its feet of traditional base is fixedlyed connected with supporting disk, and for guaranteeing the stability of advertisement showing stand, the feet on the supporting disk is generally longer, and this just makes troubles to carrying, carrying.Chinese patent application number has been introduced a kind of Duble stem avertising sowing stand base for the patented claim of 200520110865.X, feet is hinged on the supporting disk, upwards mention supporting disk, feet is sagging gathering, though brought convenience to packing, carry, carrying all, in actual use, need base under the state that struts, to move sometimes, because it is promptly sagging that base is upwards mentioned feet, this just brings some inconvenience to use.

The utility model content

The purpose of this utility model is to propose a kind of Folding Advertisement Showing Stand Base with auto-lock function.

For achieving the above object, the utility model is taked following technical scheme:

The utlity model has supporting disk and 2～4 feets that are arranged on the supporting disk, the central authorities of supporting disk are provided with the inserted link hole, and each feet is hinged on the supporting disk; The hinged end of feet and supporting disk is that the end face of link is provided with blind hole, be provided with spring and the local ball that exposes in the blind hole, on the supporting disk and corresponding each feet place is provided with the ball spacing hole, and when feet strutted, ball emerged part was absorbed in the ball spacing hole of supporting disk.

Hinged three feets on the above-mentioned supporting disk.

Supporting disk evenly is provided with 3 boss, and the link of feet has groove, and the boss of supporting disk embeds in the groove of corresponding feet, and is connected by hinge.

Blind hole on the described feet axially is provided with, and the aperture is on the feet groove cell wall; Ball spacing hole on the described supporting disk is arranged on the end face of supporting disk boss.

For achieving the above object, the utility model is also taked following another technical scheme: the utlity model has two supporting disks and 2～4 feets that are arranged on the supporting disk, the central authorities of supporting disk are provided with the inserted link hole, one cross bar is set between two supporting disks, and supporting disk is hinged with being connected of cross bar, feet; The end that above-mentioned feet is connected with supporting disk is that the end face of link is provided with blind hole, be provided with spring and the local ball that exposes in the blind hole, on the supporting disk and corresponding each feet be provided with the ball spacing hole, when feet strutted, the exposed parts of the ball on the feet was absorbed in the ball spacing hole of supporting disk.

Respectively be provided with blind hole on the end face at above-mentioned cross bar two ends, be provided with spring and the local ball that exposes in the blind hole, on the supporting disk and corresponding cross bar place is provided with the ball spacing hole, and when supporting disk and cross bar were in open configuration, the exposed parts of the ball of cross bar was absorbed in the ball spacing hole of supporting disk correspondence.

Respectively connect two feets on the two above-mentioned supporting disks, evenly be provided with three boss on the supporting disk, the link of the termination of cross bar and two feets respectively has groove, and three boss of supporting disk embed respectively in the groove of the groove of two feets and cross bar, and each is connected by hinge.

Blind hole on the described feet all axially is provided with, and the aperture is on the feet groove cell wall; Blind hole on the described cross bar axially is provided with, and the aperture is on the cross bar groove cell wall; Ball spacing hole on the described supporting disk is arranged on the end face of supporting disk boss.

The utility model adopts spring, spin from lock construction element, and is not only simple in structure but also easy to operate, owing to have auto-lock function, avoided supporting disk to mention the defective that feet is sagging gathering, convenient moving under user mode.The utility model is owing to being folding, so also have conveniently the advantage of preserving, pack, carry, carrying.

Description of drawings

For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein

Fig. 1 is the whole diagrammatic sketch of the utility model single lever-type embodiment;

Fig. 2 is hinged between feet and the supporting disk (bottom surface) diagrammatic sketch;

Connection status diagrammatic sketch when Fig. 3 opens for feet between feet and the supporting disk;

Fig. 4 is the A portion enlarged drawing of Fig. 5;

Connection status diagrammatic sketch when Fig. 5 draws in for feet between feet and the supporting disk;

Fig. 6 is the B portion enlarged drawing of Fig. 7;

Fig. 7 is that the K of Fig. 3 is to view;

Fig. 8 is the J-J cut-open view of Fig. 4;

Fig. 9 is the whole diagrammatic sketch of the utility model double rod type embodiment;

Figure 10 draws diagrammatic sketch in for the utility model double rod type.

Embodiment

Embodiment 1

See Fig. 1～8, present embodiment has supporting

disk

1 and 3 feets 3 that are arranged on the supporting disk 1, and the central authorities of supporting disk 1 are provided with inserted link hole 1-1.Evenly be provided with three boss 1-3 on the above-mentioned supporting disk 1, the link of two feets 3 has groove 3-2, the boss 1-3 of supporting disk 1 embeds among the groove 3-2 of corresponding feet 3, and it is hinged with supporting disk 1 and feet 3 that hinge 6 passes the hinge axis hole of hinge axis hole 1-4 on the supporting disk boss 1-3 and feet 3.The end that feet 3 is connected with supporting disk is that link is provided with axial blind hole 3-1, the aperture of blind hole 3-1 is on the feet groove 3-2 cell wall, be provided with in the blind hole 3-1 as spring 4 and the local ball 5 that exposes, on the end face of the every boss 1-3 of supporting disk, be provided with ball spacing hole 1-2 from lock construction element.When feet 3 struts, ball 5 exposed parts on each feet 3 are absorbed in the ball spacing hole 1-2 interior (shown in Fig. 3～4) of supporting disk 1, and ball 5 is against the bottom, hole of ball spacing hole 1-2 under the effect of spring 4, make the feet 3 can be not sagging, play self-locking action.When needs draw feet 3 in, pull feet 3 downwards, since the inside compression spring 4 of ball 5, the ball spacing hole 1-2 (shown in Fig. 5～6) of ball 5 exposed parts disengaging supporting disk 1.The degree of depth of above-mentioned ball spacing hole 1-2 should guarantee feet 3 when opening or draw in, conveniently the entering or break away from this ball spacing hole 1-2 of the exposed parts of ball 5.

Embodiment 2

Embodiment shown in Figure 9 has two supporting disks 1 and a cross bar 2.The two ends of cross bar 2 are hinged with two supporting disks 1 respectively, also respectively are hinged with two feets 3 on described two supporting disks 1, and the central authorities of supporting disk 1 are provided with inserted link hole 1-1.Present embodiment takes two picture bars to be inserted on the same base, is applicable to bigger picture, and the relative position of two picture bars is fixed, and guarantees the smooth of picture.

In the present embodiment, supporting disk 1 is identical with the articulated manner of feet 3 among the hinged and embodiment 1 of supporting disk 1 and feet 3, and supporting disk 1 and cross bar 2 hinged taked the articulated manner of supporting disk 1 and feet 3, no longer described here.

Referring to Fig. 3～8, feet 3 among the figure also can be regarded cross bar 2 as, in the present embodiment, the link of feet 3 and cross bar 2 two ends all be axially arranged with blind hole 3-1, be equipped with spring 4 and the local ball 5 that exposes in each blind hole 3-1, the end face of three boss 1-3 of supporting disk 1 is provided with ball spacing hole 1-2, and when feet 3 strutted, the exposed parts of the ball 5 on two feets 3 and the cross bar 2 was absorbed in the corresponding ball spacing hole 1-2 of supporting disk 1 and plays self-locking action.

See Figure 10, present embodiment is when collection, and the relative supporting disk of feet is rolled over 90 °, and 90 ° of the relative cross bar foldings of supporting disk make the feet folding to parallel with cross bar.

Claims

1, a kind of Folding Advertisement Showing Stand Base has supporting disk (1) and is arranged on 2～4 feets (3) on the supporting disk (1), and the central authorities of supporting disk (1) are provided with inserted link hole (1-1), and each feet (3) is hinged on the supporting disk (1); It is characterized in that: the hinged end of feet (3) and supporting disk (1) is that the end face of link is provided with blind hole (3-1), be provided with spring (4) and the local ball (5) that exposes in the blind hole (3-1), supporting disk (1) is gone up and corresponding each feet (3) locates to be provided with ball spacing hole (1-2), when feet (3) when strutting, ball (5) exposed parts is absorbed in the ball spacing hole (1-2) of supporting disk (1) and plays self-locking action.

2, Folding Advertisement Showing Stand Base according to claim 1 is characterized in that: above-mentioned supporting disk (1) is gone up hinged three feets (3).

3, Folding Advertisement Showing Stand Base according to claim 2, it is characterized in that: supporting disk (1) evenly is provided with 3 boss (1-3), the link of feet (3) has groove (3-2), the boss (1-3) of supporting disk (1) embeds in the groove (3-2) of corresponding feet (3), and is connected by hinge (6).

4, Folding Advertisement Showing Stand Base according to claim 3 is characterized in that: the blind hole (3-1) on the described feet (3) axially is provided with, and the aperture is on feet groove (3-2) cell wall; Ball spacing hole (1-2) on the described supporting disk (1) is arranged on the end face of supporting disk boss (1-3).

5, a kind of Folding Advertisement Showing Stand Base, have two supporting disks (1) and be arranged on 2～4 feets (3) on the supporting disk (1), the central authorities of supporting disk (1) are provided with inserted link hole (1-1), one cross bar (2) is set between two supporting disks (1), supporting disk (1) and cross bar (2), the connection of feet (3) is hinged, it is characterized in that: the end that feet (3) is connected with supporting disk (1) is that the end face of link is provided with blind hole (3-1), be provided with spring (4) and the local ball (5) that exposes in the blind hole (3-1), supporting disk (1) is gone up and corresponding each feet (3) is provided with ball spacing hole (1-2), when feet (3) when strutting, the exposed parts of the ball (5) on the feet (3) is absorbed in the ball spacing hole (1-2) of supporting disk (1) and plays self-locking action.

6, Folding Advertisement Showing Stand Base according to claim 5, it is characterized in that: respectively be provided with blind hole (3-1) on the end face at above-mentioned cross bar (2) two ends, be provided with spring (4) and the local ball (5) that exposes in the blind hole (3-1), supporting disk (1) is gone up and corresponding cross bar place is provided with ball spacing hole (1-2), when supporting disk (1) and cross bar (2) when being in open configuration, the exposed parts of the ball (5) of cross bar (2) is absorbed in the corresponding ball spacing hole (1-2) of supporting disk (1) and plays self-locking action.

7, Folding Advertisement Showing Stand Base according to claim 6, it is characterized in that: respectively connect two feets on above-mentioned two supporting disks (1), evenly be provided with three boss (1-3) on the supporting disk (1), the link of the termination of cross bar (2) and two feets (3) respectively has groove (3-2), three boss (1-3) of supporting disk (1) embed respectively in the groove (3-2) of the groove of two feets (3) and cross bar (2), and each is connected by hinge (6).

8, Folding Advertisement Showing Stand Base according to claim 7 is characterized in that: the blind hole (3-1) on the described feet (3) all axially is provided with, and the aperture is on feet groove (3-2) cell wall; Blind hole (3-1) on the described cross bar (2) axially is provided with, and the aperture is on the cross bar groove cell wall; Ball spacing hole (1-2) on the described supporting disk (1) is arranged on the end face of supporting disk boss (1-3).