CN219327705U

CN219327705U - Corner connector and display rack

Info

Publication number: CN219327705U
Application number: CN202320659174.3U
Authority: CN
Inventors: 赵磊
Original assignee: Suzhou Industrial Park Donghua Industry & Trade Co ltd
Current assignee: Suzhou Industrial Park Donghua Industry & Trade Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-11
Anticipated expiration: 2033-03-29

Abstract

The utility model provides a corner connector and a display rack, which are used for connecting a bracket rod of the display rack, wherein the corner connector comprises a first corner piece and a second corner piece, the first corner piece comprises a first connecting part used for being in plug-in fit with the bracket rod and a second connecting part connected with one end of the first connecting part and perpendicular to the first connecting part, a guide groove is formed in the second connecting part, the extending direction of the guide groove is perpendicular to the plane of the first connecting part, the second corner piece comprises a third connecting part used for being in plug-in fit with the other bracket rod and a guide part fixedly connected with one end of the third connecting part, and the extending direction of the guide part is the same as that of the third connecting part, and the guide part is in plug-in fit with the guide groove. According to the display rack, the corner connector is arranged, so that the two support rods at the corner can be connected, the appearance is attractive, the use is convenient, and the installation is time-saving and labor-saving.

Description

Corner connector and display rack

Technical Field

The utility model relates to a corner connector and a display rack.

Background

The frame of the existing display rack is generally fixed on site in a welding mode or in a screw mode, and more time is needed for disassembly and assembly.

In view of this, there is a need to improve the conventional corner connector to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a corner connector so as to solve the problem that the installation of the existing display rack is labor-consuming.

In order to achieve the above purpose, the present utility model provides a corner connector for connecting a bracket rod of a display rack, the corner connector includes a first corner member and a second corner member, the first corner member includes a first connection portion for being in plug-in fit with the bracket rod, and a second connection portion connected with one end of the first connection portion and perpendicular to the first connection portion, a guiding slot is formed in the second connection portion, an extending direction of the guiding slot is perpendicular to a plane in which the first connection portion is located, the second corner member includes a third connection portion for being in plug-in fit with another bracket rod, and a guiding portion fixedly connected with one end of the third connection portion, and the extending direction of the guiding portion is the same as that of the third connection portion, and the guiding portion is in plug-in fit with the guiding slot.

As a further improvement of the utility model, the second connecting portion is recessed inwards towards one side of the third connecting portion to form a first yielding groove, the third connecting portion is recessed inwards towards one side of the second connecting portion to form a second yielding groove, and the corner connector further comprises a plug piece inserted into the first yielding groove and the second yielding groove.

As a further improvement of the utility model, the second connecting part and the third connecting part are provided with first connecting holes, the inserting sheet is provided with second connecting holes corresponding to the first connecting holes on the second connecting part and the third connecting part respectively, and the corner connector also comprises an inserting rod penetrating through the first connecting holes and the second connecting holes.

As a further improvement of the present utility model, the number of the insertion pieces is plural.

The utility model also provides a display rack, which comprises a bracket rod and the corner connector, wherein the corner connector is used for connecting two bracket rods which are mutually perpendicular.

As a further improvement of the present utility model, the support rod includes a support plate, a support frame spaced apart from the support plate, and a connection member for connecting between the support plate and the support frame, and the support rod is hollow for insertion of the first connection portion or the third connection portion.

As a further improvement of the utility model, a fixing hole is arranged on one side of the support frame far away from the support plate, one-way fixing blocks are arranged on the side walls of the first connecting part and the third connecting part, and when the first connecting part or the third connecting part is in plug-in fit with the support frame, the one-way fixing blocks are matched with the fixing hole so as to prevent the first corner piece or the second corner piece from being separated from the support rod.

As a further development of the utility model, the first corner piece further comprises a first connecting plate arranged at a distance from the first connecting portion, which is aligned with the support plate when the first corner piece is in plug-in engagement with the support rod.

As a further improvement of the present utility model, the first corner piece further includes a second connection plate provided at a distance from the second connection portion, the second corner piece further includes a third connection plate provided at a distance from the third connection portion in a thickness direction, the second connection plate is aligned with the third connection plate when the first corner piece is fixed with the second corner piece, and the third connection plate is aligned with the support plate when the second corner piece is mated with the support rod in a plugging manner.

As a further improvement of the utility model, the first connecting plate is provided with a plug hole and a positioning block.

The beneficial effects of the utility model are as follows: according to the display rack, the corner connector is arranged, so that the two support rods at the corner can be connected, the appearance is attractive, the use is convenient, and the installation is time-saving and labor-saving.

Drawings

FIG. 1 is a schematic view of a display rack according to the present utility model;

FIG. 2 is an enlarged schematic view of the area A in FIG. 1;

FIG. 3 is an enlarged schematic view of the area B in FIG. 1;

fig. 4 is a schematic structural view of a vertical connector of the display rack of the present utility model;

FIG. 5 is a schematic view of a first corner piece of a corner connector of a display rack according to the present utility model;

FIG. 6 is a schematic view of a second corner member of the corner connector of the display rack according to the present utility model;

FIG. 7 is a schematic view of the structure of the fixing member of the display rack of the present utility model;

fig. 8 is another angular structural schematic view of the fixing member of the display rack of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 to 8, the display stand 100 of the present utility model includes a bracket bar 1, connectors fixedly connected to ends of the bracket bar 1, fixing members 2 for connecting adjacent connectors, and a support bar 3 perpendicular to the bracket bar 1.

The support rod 1 comprises a support plate 11, a support frame 12 arranged at a distance from the support plate 11, and a connecting piece 13 connected between the support plate 11 and the support frame 12. The support frame 12 is provided with a fixing hole 14.

The support rod 3 is provided with a support ring groove 31 at a position close to the end part in an inward concave manner.

The connector includes vertical connector 4 and corner connector 5, mounting 2 mainly used connects corner connector 5.

As shown in fig. 3 and 4, the vertical connector 4 is used for connecting two support rods 1 positioned on the same straight line. The vertical connector 4 comprises a main body member 41, plug connectors 42 arranged on two sides of the main body member 41, a supporting portion 43 arranged on one side of the main body member 41, and a shielding portion 44 arranged at intervals with the main body member 41.

The plug 42 is configured to be plugged with the bracket rod 1, and the plug 42 includes a first portion 421 and a second portion 422 that are symmetrically and spaced apart. The bracket rod 1 is hollow for inserting the plug-in connector 42, and the bracket rod 1 is also divided into two parts along the axial direction for inserting the first part 421 and the second part 422 respectively. The first portion 421 and the second portion 422 of each of the connectors 42 are symmetrically disposed.

The connectors 42 on both sides of the body member 41 are symmetrically arranged to connect two identical rack bars 1. In this embodiment, the vertical connector 4 is used to connect two vertical support rods 1, so that it is not necessary to fix the vertical connector 4 and the support rods 1 separately, but in other embodiments, holes may be formed in the vertical connector 4 and the support rods 1 to connect them by screws, bolts or pins. Or the unidirectional fixed block can be matched with the fixed hole 14 arranged on the bracket rod 1.

The supporting portion 43 is U-shaped. The vertical connector 4 further includes a limiting strip 431 disposed in the supporting portion 43, where the limiting strip 431 protrudes inward from the supporting portion 43 and is disposed at intervals with the main body member 41 along the thickness direction. The middle part of the limiting strip 431 is provided with a clamping block 432 protruding inwards.

The end of the support rod 3 is placed in the supporting portion 43, the limiting bar 431 is clamped in the supporting ring groove 31, and the clamping block 432 can prevent the support rod 3 from being separated from the supporting portion 43.

The shielding portion 44 is provided on a side away from the supporting portion 43. When the vertical connector 4 is in plug-in fit with the bracket rod 1, the shielding part 44 is flush with the supporting plate 11, so that the vertical connector is not abrupt visually and is more attractive.

As shown in fig. 2, 5 and 6, the corner connector 5 is used for connecting two mutually perpendicular support rods 1, and the corner connector 5 comprises a first corner piece 51, a second corner piece 52, a plug piece 53 and a plug rod, wherein the first corner piece 51 and the second corner piece 52 are used for connecting two mutually perpendicular support rods 1 respectively.

The first corner piece 51 includes a first connection portion 511 for being in plug-in fit with the bracket rod 1, a second connection portion 512 connected with one end of the first connection portion 511 and perpendicular to the first connection portion 511, a first connection plate 513 spaced from the first connection portion 511, and a second connection plate 514 spaced from the second connection portion 512.

The second connecting portion 512 is provided with a guiding groove 5121, and an extending direction of the guiding groove 5121 is perpendicular to the plane of the first connecting portion 511.

The second corner member 52 includes a third connecting portion 521 for mating with another bracket bar 1, a guiding portion 522 fixedly connected to one end of the third connecting portion 521, and a third connecting plate 523 disposed at a distance from the third connecting portion 521 in the thickness direction.

The guide portion 522 and the third connecting portion 521 extend in the same direction, and the guide portion 522 is in plug-in fit with the guide groove 5121.

The second connecting portion 512 is recessed inward toward one side of the third connecting portion 521 to form a first relief groove 5122, the third connecting portion 521 is recessed inward toward one side of the second connecting portion 512 to form a second relief groove 524, and the plugging piece 53 is plugged into the first relief groove 5122 and the second relief groove 524.

The second connecting portion 512 and the third connecting portion 521 are provided with a first connecting hole 5123, the plug piece 53 is provided with a second connecting hole 531 corresponding to the first connecting hole 5123 of the second connecting portion 512 and the third connecting portion 521, and the plug rod passes through the first connecting hole 5123 and the second connecting hole 531.

The number of the plugging pieces 53 is plural. The bracket bar 1 is provided to be hollow for insertion of the first connection part 511 or the third connection part 521. Thereby fixing the first corner piece 51 and the second corner piece 52.

The fixing hole 14 is formed on one side of the support frame 12 away from the support plate 11, a unidirectional fixing block 5111 is disposed on the side walls of the first connecting portion 511 and the third connecting portion 521, and when the first connecting portion 511 or the third connecting portion 521 is in plug-in fit with the support frame 12, the unidirectional fixing block 5111 is matched with the fixing hole 14 to prevent the first corner piece 51 or the second corner piece 52 from being separated from the support frame rod 1.

The first connection plate 513 is aligned with the support plate 11 when the first corner piece 51 is in plug-in engagement with the support rod 1.

The second connecting plate 514 is aligned with the third connecting plate 523 when the first corner piece 51 is fixed with the second corner piece 52, and the third connecting plate 523 is aligned with the support plate 11 when the second corner piece 52 is in plug-in engagement with the support rod 1. The first connecting plate 513, the second connecting plate 514 and the third connecting plate 523 are all for making the whole display 100 more beautiful.

The first connecting plate 513 is provided with a plugging hole 5112 and a positioning block 5113.

As shown in fig. 2, 7 and 8, the fixing member 2 includes a fixing body 21, two fixing rods 22 disposed on the fixing body 21 and facing the connector, a holding block 23 disposed on the fixing body 21, and a stopper 24 protruding from the holding block 23 toward the connector.

The fixing body 21 is provided with a positioning hole 25 on a side facing the connector, and the positioning block 5113 is configured to cooperate with the positioning hole 25. The side, far away from the connection, of the fixing body 21 is provided with a plurality of grooves 26 in an inward concave manner. The recess 26 reduces the weight of the fixture 2 and saves material and reduces costs.

The fixing rod 22 is inserted into the insertion holes 5112 on two adjacent connectors to position and fix the connectors on two sides.

The connector comprises a corner piece and connecting parts arranged on one side or two sides of the corner piece, and the connecting parts are used for being in plug-in fit with the support rods 1.

The two adjacent connectors are obliquely arranged and an oblique gap is reserved. The connector in this embodiment is a corner connector 5. The fixing bars 22 of different distances may be selected according to the angle formed by the bracket bars 1 at both sides, so as to realize multi-angle transformation of the display rack 100.

The supporting block 23 extends along the same direction as the fixing rod 22, and the supporting block 23 protrudes into the inclined gap and supports the connectors on both sides. The size of the holding block 23 is different for different angles of the connector of different angles, and the specific difference between the fixing rods 22. If there is no gap between the connectors, that is, if the bracket bars 1 on both sides are on the same straight line, the abutting blocks 23 may be omitted.

The number of the limiting blocks 24 on each side is two, the end parts of the connectors are located between the two limiting blocks 24, and the limiting blocks 24 can further limit the shaking of the connectors.

The limiting block 24 is connected with the abutting block 23 and the fixing body 21, so that the limiting block 24 is L-shaped, and a chamfer is arranged on one side of the fixing rod 22 away from the fixing body 21, so that the fixing rod is convenient to insert into the inserting hole 5112.

According to the display rack 100, the corner connector 5 is arranged, so that the two support rods 1 at the corner can be connected, the appearance is attractive, the use is convenient, and the installation is time-saving and labor-saving.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Corner connector for connect the cradling piece of exhibition frame, its characterized in that: the corner connector comprises a first corner piece and a second corner piece, wherein the first corner piece comprises a first connecting part which is used for being in plug connection with the support rod, a second connecting part which is connected with one end of the first connecting part and is perpendicular to the first connecting part, a guide groove is formed in the second connecting part, the extending direction of the guide groove is perpendicular to the plane where the first connecting part is located, the second corner piece comprises a third connecting part which is used for being in plug connection with the support rod, and a guide part which is fixedly connected with one end of the third connecting part, the extending direction of the guide part is the same as that of the third connecting part, and the guide part is in plug connection with the guide groove.

2. The corner connector of claim 1, wherein: the second connecting portion inwards sunken to form a first abdication groove towards one side of the third connecting portion, the third connecting portion inwards sunken to form a second abdication groove towards one side of the second connecting portion, and the corner connector further comprises a plug piece inserted into the first abdication groove and the second abdication groove.

3. The corner connector of claim 2, wherein: the first connecting holes are formed in the second connecting portions and the third connecting portions, the second connecting holes corresponding to the first connecting holes in the second connecting portions and the third connecting portions respectively are formed in the inserting pieces, and the corner connector further comprises inserting rods penetrating through the first connecting holes and the second connecting holes.

4. A corner connector according to claim 3, wherein: the number of the plug-in pieces is multiple.

5. A display rack, characterized in that: the display rack comprises a bracket rod and the corner connector as claimed in any one of claims 1-4, wherein the corner connector is used for connecting two bracket rods which are perpendicular to each other.

6. The display rack of claim 5, wherein: the support rod comprises a support plate, a support frame and a connecting piece, wherein the support frame is arranged at intervals with the support plate, the connecting piece is used for being connected between the support plate and the support frame, and the support rod is arranged in a hollow mode so that the first connecting portion or the third connecting portion can be inserted.

7. The display rack of claim 6, wherein: the support frame is kept away from one side of backup pad has seted up the fixed orifices, be equipped with one-way fixed block on the lateral wall of first connecting portion and third connecting portion, first connecting portion or third connecting portion with when the support frame grafting cooperation, one-way fixed block with the fixed orifices cooperation is in order to prevent first corner piece or second corner piece with the support pole breaks away from each other.

8. The display rack of claim 6, wherein: the first corner piece further comprises a first connecting plate arranged at intervals with the first connecting portion, and the first connecting plate is aligned with the supporting plate when the first corner piece is in plug-in fit with the support rod.

9. The display rack of claim 8, wherein: the first corner piece still include with the second connecting portion interval sets up the second connecting plate, the second corner piece still include with the third connecting plate that the third connecting portion set up along thickness direction interval, first corner piece with when the second corner piece is fixed, the second connecting plate with the third connecting plate aligns when the second corner piece with the support pole grafting cooperation, the third connecting plate with the backup pad aligns.

10. The display rack of claim 8, wherein: and the first connecting plate is provided with a plug hole and a positioning block.