CN110428753B

CN110428753B - Split type base of display and display

Info

Publication number: CN110428753B
Application number: CN201910768907.5A
Authority: CN
Inventors: 孙晓球
Original assignee: Changzhou Hawk Display System Co ltd
Current assignee: Changzhou Hawk Display System Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2024-03-08
Anticipated expiration: 2039-08-20
Also published as: CN110428753A

Abstract

The utility model provides a show utensil split type base, has bottom plate, locating piece and two sliders, be equipped with profile connecting hole and two eccentric track grooves on the bottom plate, the leading flank of every slider is equipped with semicircle indent district, direction sand grip and guide groove, the direction sand grip on one slider and the guide groove sliding fit on another slider, and on every slider and be equipped with the guide pin hole in semicircle indent district's rear side, be equipped with the hem on the rear side of every slider, two sliders are pegged graft and are arranged in on the bottom plate, respectively be equipped with the guide pin in two track grooves of bottom plate, in the guide pin hole of corresponding slider is inserted to the upper end of guide pin, the oval piece of locating piece inserts between the semicircle indent district of two sliders, in the profile connecting axle inserts the profile connecting hole of bottom plate, the below of bottom plate is equipped with chassis, chassis and bottom plate fixed connection, and with the profile connecting axle fixed connection of locating piece again. The base of the utility model is an independent piece, can be quickly and conveniently assembled and disassembled with the main body of the display device, and can be randomly arranged at any position at the bottom of the main body of the display device.

Description

Split type base of display and display

Technical Field

The utility model relates to a split type base of a display and the display.

Background

The exhibition utensil has the base, and the connection structure of base is various. The utility model application of CN201810078740.5 discloses a modular display lamp box, which is provided with a frame formed by connecting profiles, wherein the frame internally provided with electric elements is a display main body, and a pair of feet are fixed on the bottom profile of the frame. The foot of the lamp box and the section bar at the bottom of the frame can not be separated. The utility model of CN 201721398200.2 discloses a foot rotary door type display rack base, which consists of a base, rotary support legs and a rotary piece, wherein the connection position of the rotary support legs on the base is definite and cannot be changed at will. The utility model application of CN201811471808.2 discloses a free combined type lamp box, wherein the bottom feet are spliced with the lamp box, the lamp box is a display main body, and the bottom feet can be separated and arranged on two sides of the bottom of the lamp box, so that the free combined type lamp box is not suitable for the lamp box with larger width.

Disclosure of Invention

The utility model aims to provide a split type base of a display and the display, which are convenient to assemble and disassemble with a display main body.

In order to achieve the first object, the present utility model adopts the following technical scheme: the utility model provides a show utensil split type base, has bottom plate, locating piece and two relative sliders, be equipped with profile connecting hole and two eccentric track grooves of symmetry in the profile connecting hole on the bottom plate, the locating piece comprises upper portion disc, middle part oval piece and lower part profile connecting axle an organic whole, the leading flank of slider is equipped with semicircle indent district and is located the direction sand grip and the guide groove of semicircle indent district both sides respectively, the direction sand grip on one slider and the guide groove sliding fit on the other slider, and be equipped with the guide pin hole on the rear side in semicircle indent district on the slider, be equipped with L shape hem on the rear side of slider, two sliders are pegged graft and are arranged in on the bottom plate, respectively be equipped with the guide pin in two track grooves of bottom plate, in the guide pin's upper end inserts the guide pin hole of corresponding slider, the oval piece of locating piece inserts between the semicircle indent district of two sliders, in the profile connecting axle inserts the profile connecting hole of bottom plate, the below of bottom plate is equipped with chassis, chassis and bottom plate fixed connection, and again with the profile connecting axle fixed connection of locating piece.

The bottom surface of the bottom plate is provided with a backing plate at two ends respectively.

The bottom surface of the chassis is provided with a groove, and a rubber cover is embedded in the groove.

And the top surface and the bottom surface of the sliding block are respectively provided with a wear-resistant pad.

In order to achieve the second objective, the utility model provides a display device having a display device main body, wherein two sides of a bottom member of the display device main body are respectively provided with a positioning groove penetrating through the base in the length direction, the display device further has the base, the bottom member is arranged between two L-shaped flanges of the sliding block of the base, when the bottom plate and the bottom member relatively rotate to form a right angle shape, the two sliding blocks are folded, and the two L-shaped flanges are respectively inserted into the positioning grooves at two sides of the bottom member, so that the display device main body and the base are connected.

The display main body comprises a frame formed by sectional materials, the bottom member is a sectional material, and the lower parts of two sides of the sectional material are respectively provided with the positioning grooves.

The utility model has the following positive effects: 1. the base can be quickly and conveniently connected to the main body of the display, and the guide pin slides in the track groove to drive the two sliding blocks to perform relative folding and releasing actions. And when the two sliding blocks rotate to a vertical state relative to the profile, the two sliding blocks are folded, and the two L-shaped folded edges of the base are respectively inserted into the two positioning grooves of the bottom member of the main body of the display, so that the connection between the main body of the display and the base is completed. 2. The base is an independent piece, and can be connected with the section bars in any direction on the section bar frame for the display main body with the frame formed by the section bars, namely, any side of the frame can be used as the base installed at the bottom of the frame, the section bars do not need to be distinguished to be used as the bottom side of the frame or used as the other sides of the frame, the utilization rate of the section bars is improved, and convenience is brought to assembly. 3. The base can be randomly arranged at any position of the bottom component of the main body of the display, the number of the bases can be set according to the needs, and the base can be suitable for displays with larger width.

Drawings

Fig. 1 is a perspective view of a base.

Fig. 2 is a plan view of the base.

Fig. 3 is a rear view of fig. 2.

FIG. 4 is a cross-sectional view A-A of FIG. 2

Fig. 5 is a plan view of the base plate.

Fig. 6 is a perspective view of the positioning block.

Fig. 7 is a plan view of the positioning block.

Fig. 8 is a B-B cross-sectional view of fig. 7.

Fig. 9 is a perspective view of the slider.

FIG. 10 is a mating view of two sliders.

Fig. 11 is a perspective view of the chassis.

Fig. 12 is a side view of fig. 11.

Fig. 13 is a C-C cross-sectional view of fig. 12.

Fig. 14 is a connection diagram of a frame profile of a display with a base.

Fig. 15 is a D-D sectional view of fig. 14.

Detailed Description

Example 1

Referring to fig. 1 to 13, the present embodiment is a split-type base for a display, which has a base plate 1, a positioning block 2, and two opposing sliding blocks 3.

The base plate 1 is provided with a profile connecting hole 1-1 and two eccentric track grooves 1-2 which are symmetrical to the profile connecting hole 1-1, wherein the eccentricity means that the center of the arc groove 1-2 deviates from the center O of the profile connecting hole 1-1. The profile connecting hole 1-1 of the present embodiment is a square hole.

The positioning block 2 is integrally formed by an upper disc 2-1, a middle elliptic block 2-2 and a lower molded surface connecting shaft 2-3. The profile connecting shaft 2-3 is a square shaft matched with the square hole. Screw holes 2-3-1 are arranged on the bottom surface of the square shaft.

The front side of the sliding block 3 is provided with a semicircular concave area 3-1, guide convex strips 3-2 and guide grooves 3-3 which are respectively positioned at two sides of the semicircular concave area 3-1, the guide convex strips 3-2 on one sliding block are in sliding fit with the guide grooves 3-3 on the other sliding block, the rear side of the semicircular concave area 3-1 is provided with guide pin holes 3-4, and the rear side of the sliding block 3 is provided with L-shaped folded edges 3-5.

Two sliding blocks 3 are arranged on the bottom plate 1, and guide convex strips 3-2 on one sliding block are inserted into guide grooves 3-3 on the butt-joint sliding block, and two semicircular concave areas 3-1 are spliced.

The two track grooves 1-2 of the bottom plate 1 are respectively provided with a guide pin 7 in sliding fit, the head 7-1 at the lower end of the guide pin is positioned below the bottom plate 1, the upper end of the guide pin extends out of the sliding block 3 through the guide pin hole 3-4 of the sliding block 3, and a limiting part 7-2, such as a nut, is connected to the extending part.

The top and bottom surfaces of the sliding block 3 are respectively provided with a wear-resisting pad 8.

The lower part of the bottom plate 1 is provided with a bottom plate 4, the bottom plate 4 is provided with a central stud 4-2 and two symmetrical small studs 4-3, the bottom plate 4 is connected with corresponding screw holes 1-3 on the bottom plate 1 through the two small studs 4-3 on the bottom plate respectively by two screws, and is fixedly connected with screw holes 2-3-1 on the bottom surface of the profile connecting shaft 2-3 through the central stud 4-2 by one screw 9, and the bottom plate 1 and the positioning block 2 are connected together by the bottom plate 4.

The bottom surface of the chassis 4 is provided with a groove 4-1, and a rubber cover 5 is embedded in the groove 4-1 to cover the screw. The bottom surface of the bottom plate 1 is provided with a backing plate 6 at each end.

The elliptic block 2-2 of the positioning block 2 is inserted between the semicircular concave areas 3-1 of the two sliding blocks 3 in the same direction of the short diameter and the length direction of the bottom plate 1, and the profile connecting shaft 2-3 is inserted into the profile connecting hole 1-1 of the bottom plate 1. When the two sliding blocks 3 are in a loosening state, the guide pin 7 is positioned at one end 1-2-1 of the track groove 1-2 far from the center O of the profile connecting hole 1-1, when the sliding blocks 3 and the bottom plate 1 relatively rotate, the guide pin 7 slides in the track groove 1-2, the two sliding blocks 3 are gradually folded, the guide pin 7 reaches one end 1-2-2 of the track groove 1-2 near to the center O of the profile connecting hole 1-1, and at the moment, the two sliding blocks 3 rotate by 90. The elliptic block 2-2 is arranged to control the stable rotation of the slider 3.

Example 2

Referring to fig. 14 and 15, a display having a display body with a frame made up of profile 10 and the base of embodiment 1 described above. The mounting positions and the number of the bases are set according to the specific size of the main body of the display. The lower parts of two sides of the section bar 10 are respectively provided with a positioning groove 10-1 which penetrates through the lower parts in the length direction, one section bar 10 forming a frame is arranged between the L-shaped folded edges 3-5 of the two sliding blocks 3, at the moment, the length direction of the section bar 10 is consistent with the length direction of the bottom plate 1 of the base, the bottom plate 1 and the section bar 10 relatively rotate, namely the bottom plate 1 and the frame relatively rotate, and when the two sections are in a right angle shape, the folded edges 3-5 of the two sliding blocks 3 are respectively inserted into the two positioning grooves 10-1 of the section bar, so that the frame and the base are connected.

Claims

1. The utility model provides a show utensil split type base, has bottom plate (1), its characterized in that: the device is characterized by further comprising a positioning block (2) and two opposite sliding blocks (3), wherein the bottom plate (1) is provided with a profile connecting hole (1-1) and two eccentric track grooves (1-2) symmetrical to the profile connecting hole (1-1), the positioning block (2) is integrally formed by an upper disc (2-1), a middle elliptic block (2-2) and a lower profile connecting shaft (2-3), the front side surface of the sliding block (3) is provided with a semicircular concave area (3-1) and guide convex strips (3-2) and guide grooves (3-3) which are respectively positioned at the two sides of the semicircular concave area (3-1), the guide convex strips (3-2) on one sliding block are in sliding fit with the guide grooves (3-3) on the other sliding block, guide pin holes (3-4) are formed in the rear side of the semicircular concave area (3-1), L-shaped folded edges (3-5) are formed in the rear side edges of the sliding block (3), the two sliding blocks (3) are inserted and placed on the bottom plate (1), guide pins (7) are inserted into the guide pins (7) in the corresponding guide pins (7) on the two grooves (1-2) of the bottom plate, the elliptic blocks (2-2) of the positioning blocks (2) are inserted between the semicircular concave areas (3-1) of the two sliding blocks (3), the molded surface connecting shafts (2-3) are inserted into molded surface connecting holes (1-1) of the bottom plate (1), a chassis (4) is arranged below the bottom plate (1), and the chassis (4) is fixedly connected with the bottom plate (1) and is fixedly connected with the molded surface connecting shafts (2-3) of the positioning blocks (2).

2. The display detachable base according to claim 1, wherein: the bottom surface of the bottom plate (1) is provided with a backing plate (6) at two ends.

3. The display detachable base according to claim 2, wherein: the bottom surface of the chassis (4) is provided with a groove (4-1), and a rubber cover (5) is embedded in the groove (4-1).

4. The display detachable base according to claim 1, wherein: wear-resistant pads (8) are respectively arranged on the top surface and the bottom surface of the sliding block (3).

5. The utility model provides a exhibition utensil, has the exhibition utensil main part, and the bottom member both sides of exhibition utensil main part respectively are equipped with the constant head tank who link up length direction, its characterized in that: the base of one of claims 1 to 4, wherein the bottom member of the main body of the display is arranged between L-shaped folded edges (3-5) of two sliding blocks of the base, when the bottom plate (1) and the bottom member rotate relatively to form a right angle shape, the two sliding blocks (3) are folded, and the two L-shaped folded edges (3-5) are respectively inserted into positioning grooves on two sides of the bottom member, so that the main body of the display is connected with the base.

6. The display of claim 5, wherein: the display main body comprises a frame formed by sectional materials, the bottom member is a sectional material (10), and the lower parts of two sides of the sectional material (10) are respectively provided with the positioning grooves (10-1).