CN210178707U - Connecting piece and frame with same - Google Patents

Abstract

The application discloses connecting piece and have frame of this connecting piece. The connecting piece comprises a base and a connecting hole arranged on the base, wherein the base is in a cylindrical shape, a table body shape or a spherical shape; in all the connecting holes, the orientations of at least two connecting holes are different. Due to the arrangement, the connecting piece does not have a plurality of branches like the existing design, so that the connecting piece is small in size, not too bulky, uniform in appearance and attractive.

Description

Connecting piece and frame with same

Technical Field

The application relates to the field of furniture, in particular to a connecting piece and a frame with the connecting piece.

Background

The existing furniture field connecting piece comprises a plurality of connecting pipes as branches, so that connection in all directions is realized. For example, in the case of three connection pipes oriented perpendicular to each other, a quarter-turn may be implemented, and in the case of two connection pipes oriented perpendicular to each other, for example, an L-shaped elbow may be formed. The connecting piece for furniture has a plurality of branches, so the connecting piece has large volume and is relatively bulky. In addition, the appearance of the connecting piece is not uniform due to the existence of the branches (for example, some of the connecting piece are in a cross shape, some of the connecting piece are in an L shape, and some of the connecting piece are in a T shape), so that the appearance is influenced.

In addition, after the connecting pieces and the connecting rods are assembled into the frame, the position of each connecting piece is fixed and cannot be changed, and if the connecting pieces need to be changed, the frame can be only detached for redesign.

SUMMERY OF THE UTILITY MODEL

In order to overcome some or all of the problems of the related art, the present application provides, in one aspect, a connector including a base and a connection hole provided in the base, wherein the base is cylindrical, platform-shaped, or spherical; in all the connecting holes, the orientations of at least two connecting holes are different.

Optionally, the at least two connection holes include a first connection hole and a second connection hole, and the first connection hole and the second connection hole respectively penetrate through the base portion to form a blocking portion which separates the first connection hole and the second connection hole.

Optionally, the at least two connection holes include a first connection hole and a second connection hole, and the second connection hole communicates with the first connection hole.

Optionally, the depth of the first connecting hole is smaller than the thickness of the base, and the second connecting hole penetrates through the base; or the first connecting hole penetrates through the base part, and the depth of the second connecting hole is smaller than the thickness of the base part; or, the first connection hole and the first connection hole both penetrate through the base; or the depth of the first connecting hole is smaller than the thickness of the base part, and the depth of the second connecting hole is smaller than the thickness of the base part; alternatively, the at least two connection holes include a third connection hole penetrating the base and communicating with the first connection hole.

Optionally, the base has a length direction and a width direction, the first connection hole extends in the length direction, and the second connection hole extends in the width direction.

Optionally, the base is provided with at least one positioning hole, each positioning hole is communicated with one connecting hole, the connecting piece comprises positioning pieces with the same number as the positioning holes, and each positioning piece extends into one positioning hole to abut against or separate from the connecting rod inserted into the connecting piece.

Optionally, the positioning member has a threaded section, the positioning hole is a threaded hole, and the positioning member and the positioning hole are in threaded fit so that the positioning member extends into or out of the positioning hole.

Optionally, the connecting piece is in the shape of a cylinder, a table or a sphere.

Optionally, the different orientations of the at least two connection holes include that the orientations of the at least two connection holes are perpendicular to each other.

The application also discloses a frame in another aspect. The frame includes a plurality of connecting rods and a plurality of at least one connecting member of any of the foregoing. Each connecting rod is inserted into the connecting hole of the corresponding connecting piece.

Optionally, the frame comprises a plug including a plug body and a plugging portion extending from the plug body, the connecting rod has a hollow portion, and the plugging portion is located in the hollow portion to plug the connecting rod; or the plug comprises a plug body and a plug hole extending from the surface of the plug body to the inside of the plug body, the plug body is further provided with a locking hole communicated with the plug hole, and the end of one connecting rod is located in the plug hole, plugs the end of the connecting rod and is locked in the plug hole through the matching of the locking hole and a bolt.

Optionally, the frame comprises a mounting member comprising a mounting hole and an accommodating cavity, the mounting hole being oriented perpendicularly to the accommodating cavity, the accommodating cavity accommodating an end of one of the connecting rods.

Optionally, the frame includes a flange having a flange body and a receiving portion extending from a surface of the flange body in a direction away from the flange body, the flange body is provided with a fixing hole, and the receiving portion includes a receiving hole communicating with the fixing hole.

Optionally, the accommodating portion further includes an accommodating hole communicating with the accommodating hole, and an orientation of the accommodating hole is different from an orientation of the accommodating hole.

Optionally, the accommodating portion is provided with a flange positioning hole communicating with the accommodating hole, and/or provided with a flange positioning hole communicating with the accommodating hole.

The technical scheme provided by the embodiment of the application at least has the following beneficial effects:

1. the base of the connecting piece is in a column shape, a table body shape or a sphere shape, the base is provided with connecting holes, and at least two connecting holes in all the connecting holes are different in orientation, so that the connecting piece does not have many branches like the existing design, the connecting piece is small in size and not bulky, and the connecting piece is connected with the connecting rod through the connecting holes extending from the surface of the base to the inner part of the base, so that the connecting piece is uniform in appearance and attractive.

2. Because the connecting piece includes the multiple, and the orientation of two at least connecting holes of every kind of connecting piece is different, consequently, can constitute various frames after the connecting hole that the orientation is different cooperates with the connecting rod, reaches the open frame cabinet body's that can make up into different spaces wantonly purpose, and the design is humanized, makes things convenient for various cabinet bodies of people DIY.

3. The following measures are adopted: 1) at least one of the connecting holes of the connecting piece penetrates through the base part of the connecting piece; 2) the base part is provided with positioning holes, each positioning hole is communicated with one connecting hole, and the positioning piece is abutted against or separated from the connecting rod through the matching of the positioning piece and the positioning hole, so that the position of the connecting rod can be adjusted; 3) the position of the connecting rod can be adjusted by adopting the first means and the second means, and the connecting rod can be adjusted according to the field condition after the frame is designed by adopting at least one of the three means without being processed according to the original design scheme of the product and being not changed like the prior art.

4. Because the flange body is provided with the fixed orifices, and the fixed orifices intercommunication the accommodation hole, like this, install under the condition in ceiling and similar place at this flange, the screw interface of all with ceiling, wall body, lower margin (because can come the flange to be fixed in aforementioned ceiling, wall body or lower margin through this fixed orifices), the structure is pleasing to the eye, and, through being provided with the flange locating hole, under the circumstances of injustice such as roof, ground, can adjust the position of the connecting rod of connecting in this flange through this locating hole and bolt cooperation, and then, avoid injustice's problem.

5. Because the accommodating part of the flange is provided with the accommodating hole, the orientation of the accommodating hole is different from the orientation of the accommodating hole, under the condition that the flange is connected with the connecting rod, the bent pipe is not needed any more to change the direction, the structure is stable, particularly, under the condition that the orientation is mutually vertical, the structure is more stable by adopting a horizontal and vertical mode, in addition, the connecting rod penetrates through the accommodating hole, the flanges and the connecting rod form a subframe, and the subframe can enhance the stability of the whole frame.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present specification and together with the description, serve to explain the principles of the application.

FIG. 1a is a front view of a first embodiment of the connector of the present application;

FIG. 1b is a rear view of the first embodiment of the connector of the present application;

FIG. 1c is a cross-sectional view taken along line A-A of FIG. 1 a;

FIG. 2a is a front view of a second embodiment of the connector of the present application;

FIG. 2b is a rear view of a second embodiment of the connector of the present application;

FIG. 2c is a cross-sectional view taken along line B-B of FIG. 2 a;

FIG. 3a is a front view of a third embodiment of the connector of the present application;

FIG. 3b is a rear view of a third embodiment of the connector of the present application;

FIG. 3C is a cross-sectional view taken along line C-C of FIG. 3 b;

FIG. 4a is a front view of a fourth embodiment of the connector of the present application;

FIG. 4b is a rear view of a fourth embodiment of the connector of the present application;

FIG. 4c is a cross-sectional view taken along line D-D of FIG. 4 b;

FIG. 5a is a front view of a fifth embodiment of the connector of the present application;

FIG. 5b is a rear view of a fifth embodiment of the connector of the present application;

FIG. 5c is a cross-sectional view taken along line E-E of FIG. 5 b;

FIG. 6a is a front view of a sixth embodiment of the connector of the present application;

FIG. 6b is a rear view of a sixth embodiment of the connector of the present application;

FIG. 6c is a cross-sectional view taken along line F-F of FIG. 6 a;

figure 7a is a schematic view of the framework of the present application, including the connecting members and connecting rods;

FIG. 7b is a side view of FIG. 7 a;

FIG. 8a is a schematic view of a bulkhead of the present application framework;

FIG. 8b is a schematic view of another bulkhead of the present application framework;

figure 9 is a cross-sectional view of a mount of the present application frame.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the terms "first," "second," and the like as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Similarly, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one; "plurality" means two or more than two. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items.

The following describes exemplary embodiments of the present application in detail with reference to the drawings. The features of the following examples and embodiments can be supplemented or combined with each other without conflict.

Referring to fig. 1a to 1c, a connecting member 1a of the first embodiment includes a base 11 and a plurality of connecting holes disposed on the base 11. The base 11 is in a cylindrical shape, a table shape or a spherical shape. In the present embodiment, the base portion 11 has a cylindrical shape, and two connection holes are provided, which are distinguished by a first connection hole 12a and a second connection hole 12 b. The base 11 is a solid cylinder surrounded by a top surface 111, a bottom surface 112, and side surfaces 113, and has an axial direction as a longitudinal direction and a diameter direction as a width direction. The first connection hole 12a and the second connection hole 12b each extend from different heights on the side surface 113 with respect to the bottom surface 112 toward the inside of the base portion 11 and penetrate through the base portion 11, that is, the first connection hole 12a and the second connection hole 12b extend in the width direction, thereby forming the blocking portion 114. The blocking portion 114 separates the first connection hole 12a and the second connection hole 12b so that the two connection holes do not communicate with each other. The orientation of the first connection hole 12a is different from the orientation of the second connection hole 12b, and in the present embodiment, the orientation is vertical, for example, with reference to the direction of the connection member 1a in fig. 1a, the orientation of the first connection hole 12a is the horizontal direction of the drawing, and the orientation of the second connection hole 12b is the vertical direction of the drawing. The connecting piece 1a is also provided with at least one positioning hole and comprises positioning pieces with the same number as the positioning holes. Each of the positioning holes communicates with one of the connection holes, and fig. 1c illustrates two positioning holes, distinguished by a first positioning hole 13a communicating with the first connection hole 12a and a second positioning hole 13b communicating with the second connection hole 13 b. Each positioning part extends into one of the positioning holes to abut against or separate from the connecting rod inserted into the connecting part, in this embodiment, the positioning part has a threaded section (for example, the positioning part is a bolt), the positioning hole is a threaded hole, and the positioning part and the positioning hole are in threaded fit so that the positioning part abuts against or separates from the connecting rod extending into the positioning hole.

With reference to fig. 1a to 1c, in use, the first connecting rod passes through the first connecting hole 12a and then is locked by the positioning element passing through the first positioning hole 13a, and the second connecting rod passes through the second connecting hole 12b and then is locked by the positioning element passing through the second positioning hole 13 b. If the position of the first connecting rod needs to be adjusted, the positioning element is unscrewed to separate the positioning element from the first connecting rod, so that the first connecting rod can be adjusted in the left and right directions of the drawing surface shown in fig. 1 a. The position of the second connecting rod is adjusted by the same principle.

In the above example, the case where two connection holes are not communicated is described, and in another embodiment, of at least two connection holes provided in the base portion, at least two connection holes may be communicated with each other, and these cases will be described separately below.

Referring to fig. 2a to 2c, in this embodiment, the base 11 of the connector 1b is a cylinder surrounded by a top surface 111, a bottom surface 112 and a side surface 113, and has an axial direction as a longitudinal direction and a diameter direction as a width direction. The first connection hole 12a and the second connection hole 12b have different orientations, and in the present embodiment, the first connection hole 12a extends from the top surface 111 to the inside of the base 11 (the first connection hole 12a extends in the longitudinal direction so that the base 11 becomes a hollow cylinder), and the second connection hole 12b extends from the side surface 113 to the inside of the base 11 and penetrates the base 11, and may also be understood as extending in the width direction, whereby the orientation of the first connection hole 12a and the orientation of the second connection hole 12b are perpendicular to each other. The first connection hole 12a extends from the top surface along the symmetrical axis of the base 11 toward the inside of the base 11, but does not penetrate the bottom surface 112 of the base 11, whereby the depth of the first connection hole 12a is smaller than the thickness of the base 11. The second connection hole 12b penetrates the base 11 from the side surface 113 and communicates with the first connection hole 12 a. Like the attachment member 1a, the attachment member 1b also has a plurality of positioning holes, as shown in fig. 2c, illustrating a first positioning hole 13a and a second positioning hole 13 b. The first positioning hole 13a communicates with the first connection hole 12 a. The second positioning hole 13b communicates with the second connection hole 12 b. The matching relationship between the connecting rod and the connecting piece 1b is the same as the matching relationship between the connecting rod and the connecting piece, and is not described again.

Referring to fig. 3a to 3c in combination with fig. 2a to 2c, the connecting member 1c of the present embodiment has at least the following differences compared with the connecting member 1b of the second embodiment:

1) the first connection hole 12a also penetrates the base 11, and specifically, in the present embodiment, the first connection hole 12a extends from the top surface 111 toward the inside of the base 11 and penetrates the bottom surface 112, that is, in the longitudinal direction. The second connection hole 12 extends in the width direction, and penetrates the base portion 11 from the side surface 113 in the diameter direction;

2) the second connection hole 12b of the connection member 1c is positioned closer to the top surface 111 than the second connection hole 12b of the connection member 1b, and as shown in fig. 3c, the second connection hole 12b of the connection member 1c is positioned approximately at the middle of the base 11;

3) in this embodiment, a third positioning hole 13c is added. The third positioning hole 13c and the first positioning hole 13a communicate with the first connection hole 12 a. In this case, the connector comprises three positioning elements. Each positioning element abuts against or is separated from the connecting rod extending into one positioning hole, and the working mode of the positioning element can be referred to the description in fig. 1a to 1c, which is not described again.

Referring to fig. 4a to 4c in combination with fig. 3a to 3c, the connecting member 1d of the present embodiment also includes a base portion 11 and two connecting holes (a first connecting hole 12a and a second connecting hole 12b) compared to the connecting member 1 c. The base 11 has a cylindrical shape surrounded by a top surface 111, a bottom surface 112, and a side surface 113, and has an axial direction as a longitudinal direction and a radial direction as a width direction. The first connection hole 12a extends in the axial direction and penetrates the top surface 111 and the bottom surface 112. This connection has at least the following differences compared to connection 1 c: the second connection hole 12b extends from the side surface 113 toward the inside of the base portion 11, and has a depth smaller than the thickness of the base portion in the extending direction, that is, the second connection hole 12b does not penetrate the base portion 11 in the width direction.

Referring to fig. 5a to 5c and fig. 4a to 4c, the connecting member 1e of this embodiment still includes a base 11, a first connecting hole 12a, a second connecting hole 12b, a first positioning hole 13a and a second positioning hole 13b, and a positioning member engaged with the positioning holes (13a and 13 b). The connecting element 1e differs from the connecting element 1d at least as follows: the depth of the first connection hole 12a is smaller than the thickness of the base 11 in the direction in which the first connection hole 12a extends, that is, the first connection hole 12a does not penetrate the base 11 in the axial direction of the base 11. The depth of the second connection hole 12b is smaller than the thickness of the base 11 in the direction in which the second connection hole 12b extends, that is, the depth of the second connection hole 12b is smaller than the diameter of the base 11, which does not penetrate the base 11 in the diameter direction. Further, the second connection hole 12b of the connection member 1e is closer to the bottom surface 112 and lacks the third positioning hole 13 c.

Referring to fig. 6a to 6c and fig. 2a to 2c, the connecting member 1f of the sixth embodiment also includes a base 11, a first connecting hole 12a, a second connecting hole 12b, a first positioning hole 13a, a second positioning hole 13b, and the like, wherein the first connecting hole 12a and the second connecting hole 12b are connected and oriented differently. The connecting member 1f is different from the connecting member 1b in at least the following points: and also includes a third connecting hole 12c, a third positioning hole 13c, and a fourth positioning hole 13 d. The third connection hole 12c extends from the side surface 113 toward the inside of the base 11 and penetrates the base 11, that is, in a diameter direction (width direction) which is oriented differently from the first connection hole 12a and the second connection hole 12b, it can be understood that the first connection hole 12a, the second connection hole 12b and the third connection hole 12c correspond to x, y and z directions in the three-dimensional space, respectively. The third positioning hole 13c extends from the side surface 113 toward the inside of the base 11 and communicates with the third connection hole 12 c. The fourth positioning hole 13d and the first positioning hole 13a communicate with the first connection hole 12a and are engaged with the corresponding positioning members.

In the above various examples, only two or three connection holes are taken as an example for illustration, and a skilled person can understand that the connecting member may also include a plurality of connection holes, and in the plurality of connection holes, at least two connection holes have different orientations (e.g., are not perpendicular), for example, three connection holes, and the orientations of three connection holes may be perpendicular to each other, or the orientation of the first connection hole and the orientation of the second connection hole may be the same, and the orientation of the third connection hole is perpendicular to the orientation of the first connection hole and the orientation of the second connection hole, in short, the orientation is determined according to actual engineering requirements.

The various connectors described above have at least the following advantages:

the base part is in a column shape, a table body shape or a sphere shape, the connecting holes extend from the surface of the base part 11 to the inner part of the base part 11 and are arranged on the base part, some connecting holes penetrate through the base part 11 and some connecting holes do not penetrate through the base part 11, and the orientation of at least two connecting holes in the connecting holes 11 is different, so that the connecting piece does not have many branches like the prior design, the size of the connecting piece is small, the connecting piece is not clumsy, and in addition, the connecting piece is connected with the connecting rod through the connecting holes extending from the surface of the base part to the inner part of the base part, the appearance of the. Based on the technical idea of solving the problem of 'swelling', the connecting piece is cylindrical, platform-shaped or spherical, and as shown in fig. 1a to 6c, the connecting piece is cylindrical; or a prism surrounded by planes, such as a quadrangular prism; or a sphere surrounded by curved surfaces. Of course, a cylinder is advantageous over a prism in the case where it is required to turn in a horizontal plane, because the cylinder is a rotating body and the orientation in the horizontal plane can be adjusted by simply rotating the base.

The present application further provides a frame. Such a frame may be a cabinet, wardrobe, table frame, etc., comprising a plurality of connecting rods and a plurality of connecting members. Such a connector may be any of the connectors previously described. Each connecting rod is inserted into a corresponding connecting hole to assemble the frame. The frame concept of the present application is illustrated by way of example in fig. 7a and 7 b. Fig. 7a and 7b illustrate only a part of the frame, mainly for explaining the connection relationship thereof. The partial frame shown in the figure comprises 3 connecting elements 1f (for the sake of distinction 1f1, 1f2 and 1f3), 1 connecting element 1b, 1 connecting element 1c, 3 flanges (2a, 2b, 2c) and 9 connecting rods (21-29). The flanges (2a, 2b) include a flange body 21 and a receiving portion 22 extending from a surface of the flange body 21 in a direction away from the flange body 21. The flange body 21 is provided with a fixing hole 211. The accommodating portion 22 includes an accommodating hole 221 and an accommodating hole 222. The fixing hole 211 communicates with the accommodation hole 221, and in the present embodiment, is a through hole and the diameter of the fixing hole 211 is smaller than that of the accommodation hole 221. The receiving hole 222 penetrates the receiving portion 22 from the side portion of the receiving portion 22 and communicates with the receiving hole 221. The orientation of the receiving hole 222 is different from the orientation of the receiving hole 221, and in the present embodiment, the orientation is vertical. The accommodating portion 22 may be provided with a flange positioning hole (not shown) communicating with the accommodating hole 221, and may be provided with a flange positioning hole (not shown) communicating with the accommodating hole 222. It will be appreciated by those skilled in the art that the flange 2 may not be provided with the receiving hole 222 in some cases.

Referring to fig. 7a and 7b in conjunction with fig. 1a to 6c, the above components are connected into a frame in such a manner that flanges (2a, 2b, 2c) are fixed to a roof or the like through fixing holes 211.

One end of the connecting rod 21 is inserted into the receiving hole 221 of the flange 2a and the connecting rod 21 is suspended and fixed by a bolt fitted into the flange positioning hole, and the other end is inserted into the first connecting hole 12a of the connector 1f 1. After the insertion of the connection rod 21, a positioning member is inserted into the first positioning hole 13a to lock the end of the connection rod 21 inserted into the first connection hole 12 a.

One end of the connection rod 22 is inserted into the first connection hole 12a of the connection member 1b and the other end is inserted into the second connection hole 12b of the connection member 1 c.

One end of the connecting rod 23 is inserted into the receiving hole 221 of the flange and is hung and fixed by the bolt and the flange positioning hole, and the other end is inserted into the first connecting hole 12a of the connector 1f 2.

The connection rod 24 passes through the receiving hole 222 of the flange 2a, the first connection hole 12a of the connection member 1c and the receiving hole 222 of the flange 2 b. After the connecting rod 24 is inserted, the screw is passed through the flange positioning hole communicating with the receiving hole 222 to lock the connecting rod 24, and if the position of the connecting rod 24 is to be adjusted, the screw is loosened.

The connecting rod 25 passes through the second connecting hole 12b of the connecting member 1f1, the second connecting hole 12b of the connecting member 1b and the second connecting hole 12b of the connecting member 1f2, and after the connecting rod 25 is inserted into the second connecting hole 12b of the connecting member 1f1, the positioning member is inserted into the second positioning hole 13b to lock the end of the connecting rod 25 inserted into the second connecting hole 12 b.

One end of the connecting rod 26 passes through the third connecting hole 12c of the link 1f1, and the other end passes through a connecting hole of a link (the link is not shown).

One end of the connecting rod 27 passes through the third connecting hole 12c of the link 1f2, and the other end passes through a connecting hole of a link (the link is not shown).

One end of the connecting rod 28 passes through the receiving hole 222 of the flange 2c, and the other end is inserted into another flange (the flange is not shown).

One end of the connecting rod 29 passes through the second connecting hole 12b of the connecting member 1f3, and the other end passes through a connecting member (not shown in the drawings).

With continued reference to fig. 7a, 7b and 8a, the frame further includes a plug 3. In the present embodiment, the plug 3 includes a plug body 31 and a stopper portion 32 extending from the plug body 31. The connecting rod has a hollow portion (it will also be understood that the connecting rod is a hollow rod) and a blocking portion 32 is located in the hollow portion to block the connecting rod, for example, the connecting rod 24 has one plug 3 at each end, and the connecting rod 25 and the connecting rod 26 have one plug 3 at each end. Referring to fig. 8b, as a variation of the above embodiment, the plug 3 includes a plug body 31 and a plug hole 33 extending from the surface of the plug body 31 to the inside of the plug body 31, and the end of a connecting rod is located in the plug hole 33 to plug the end of the connecting rod. The plug body 31 is further provided with a locking hole 34. The locking hole 34 cooperates with a bolt for locking the connecting rod inserted in the plug 3. Through design end cap 3, prevent that the tip of connecting rod from being blockked up or by wearing and tearing, the life of extension connecting rod.

Referring to fig. 9, as an alternative to the flange, the present application also provides a mounting member 4. The mounting member 4 includes a mounting hole 41 and a receiving cavity 42. The mounting hole 41 is used to fix the mounting member 4 to a roof or the like, and is oriented perpendicular to the orientation of the accommodation chamber 42. The receiving cavity 42 receives the end of one of the connecting rods. Similarly to the plug 3, the mounting member 4 is also provided with a locking hole 43, and when the connecting rod is inserted into the accommodating cavity 42, a locking screw penetrates into the locking hole 43 and locks the end of the connecting rod in the accommodating cavity 42.

The frame that adopts this application connecting piece to constitute has following advantage at least:

1. because the connecting piece includes the multiple, and the orientation of two at least connecting holes of every kind of connecting piece is different, consequently, can constitute various frames after the connecting hole that the orientation is different cooperates with the connecting rod, reaches the open frame cabinet body's that can make up into different spaces wantonly purpose, and the design is humanized, makes things convenient for various cabinet bodies of people DIY.

2. Because at least one of the connecting holes of the connecting member penetrates through the base of the connecting member, or the base is provided with positioning holes, each positioning hole communicates with one of the connecting holes, and the positioning member abuts against or is separated from the connecting rod through the cooperation between the positioning member and the positioning holes, so that the position of the connecting rod can be adjusted, for example, in fig. 7a, after the positioning member is separated from the connecting rod 25, the connecting rod 25 moves leftwards or rightwards in the second connecting hole 12b to adjust the position. Because the position can be adjusted, the frame can be adjusted according to the field condition after being designed, and the frame is not required to be processed according to the original design scheme of the product and cannot be changed like the prior art.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (16)

1. A connecting piece is characterized by comprising a base and a plurality of connecting holes arranged on the base, wherein the base is in a cylindrical shape, a table body shape or a spherical shape; at least two of the connecting holes have different orientations.

2. The connector according to claim 1, wherein the at least two connection holes include a first connection hole and a second connection hole, the first connection hole and the second connection hole respectively penetrating the base portion to form a blocking portion that separates the first connection hole and the second connection hole.

3. The connector according to claim 1, wherein the at least two connection holes include a first connection hole and a second connection hole, the second connection hole communicating with the first connection hole.

4. The connector according to claim 3, wherein the first connection hole has a depth smaller than a thickness of the base, and the second connection hole penetrates the base;

or the first connecting hole penetrates through the base part, and the depth of the second connecting hole is smaller than the thickness of the base part;

or, the first connection hole and the first connection hole both penetrate through the base;

or the depth of the first connecting hole is smaller than the thickness of the base part, and the depth of the second connecting hole is smaller than the thickness of the base part;

or, the at least two connection holes further include a third connection hole penetrating the base and communicating with the first connection hole.

5. The connector of claim 4, wherein the base has a length direction and a width direction, the first connection hole extending in the length direction and the second connection hole extending in the width direction.

6. A connecting member according to any one of claims 1 to 5, wherein the base portion is provided with at least one positioning hole, each positioning hole communicating with one of the connecting holes, and the connecting member includes positioning members equal in number to the positioning holes, each positioning member extending into one of the positioning holes to abut against or be disengaged from the connecting rod inserted into the connecting member.

7. The connector of claim 6, wherein the positioning member has a threaded section, the positioning hole is a threaded hole, and the positioning member and the positioning hole are threadedly engaged such that the positioning member extends into or out of the positioning hole.

8. A connection piece according to any of claims 1 to 5, wherein said connection piece is cylindrical, frustum-shaped or spherical.

9. The connecting member according to any one of claims 1 to 5, wherein the at least two of the connecting holes are oriented in different directions including the connecting holes are oriented perpendicular to each other.

10. A frame comprising a plurality of connecting rods and a plurality of at least one connecting member as claimed in any one of claims 1 to 9, each connecting rod being inserted into a connecting hole of a corresponding connecting member.

11. The frame of claim 10, wherein the frame includes a plug including a plug body and a blocking portion extending from the plug body, the connecting rod having a hollow portion, the blocking portion being located within the hollow portion to block the connecting rod; or the plug comprises a plug body and a plug hole extending from the surface of the plug body to the inside of the plug body, the plug body is further provided with a locking hole communicated with the plug hole, and the end of one connecting rod is located in the plug hole, plugs the end of the connecting rod and is locked in the plug hole through the matching of the locking hole and a bolt.

12. The frame of claim 10, wherein the frame includes a mounting member including a mounting hole and a receiving cavity, the mounting hole oriented perpendicular to the receiving cavity, the receiving cavity receiving an end of one of the connecting rods.

13. The frame of claim 10, wherein the frame includes a flange having a flange body and a receiving portion extending from a surface of the flange body in a direction away from the flange body, the flange body being provided with a fixing hole, the receiving portion including a receiving hole communicating with the fixing hole.

14. The frame according to claim 13, wherein the receiving portion further includes a receiving hole communicating with the receiving hole, and an orientation of the receiving hole is different from an orientation of the receiving hole.

15. The frame of claim 14, wherein the receiving portion is provided with a flange positioning hole communicating with the receiving hole.

16. The frame of claim 13, wherein the receiving portion includes a flange locating hole in communication with the receiving hole.

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