CN209983712U

CN209983712U - Corner connection structure, table frame and table

Info

Publication number: CN209983712U
Application number: CN201920499693.1U
Authority: CN
Inventors: 王莉
Original assignee: Shenzhen Youmi Furniture Co Ltd
Current assignee: Guangdong Youmi Furniture Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-24
Anticipated expiration: 2029-04-12

Abstract

The utility model provides a corner connection structure, table frame and desk, desk include table and table frame, and the table frame includes the corner structure, and the corner structure includes: the connector, support lead to post, first mounting, second mounting and at least two bear and lead to the post, are provided with first connecting portion on the connector, support to lead to the post and be the Y type, support and lead to post and the cooperation of first connecting portion, first mounting detachably joint support leads to post and first connecting portion, establishes the second connecting portion on the connector, bears and leads to post and the cooperation of second connecting portion, and second connecting portion and support are connected to second mounting detachably. Support to lead to the post assembly fixed through first mounting after on first connecting portion, bear and lead to the post assembly and fix through the second mounting after on the second connecting portion, because first mounting and second mounting all can be dismantled, consequently support to lead to the post and bear and lead to the post can conveniently with the connector separation change, maintain convenient and fast more, the Y type supports to lead to the post and can make the desk more stable.

Description

Corner connection structure, table frame and table

Technical Field

The utility model belongs to the technical field of furniture structure, especially, relate to a corner connection structure, table frame and desk.

Background

The table usually comprises a table frame and a table plate, wherein the table frame is generally formed by welding alloy profiles in the prior art, connecting parts of the table frame are welded, if the table frame is damaged, the table frame can only be repaired by adopting a welding processing mode, and a common place does not have the condition, so that the maintenance of the table frame is difficult, and the cross section of a table leg of the table is generally square or round in the prior art, although the contact area with the ground is large, the stability of the table cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a corner connection structure, a table frame and a table, which can make the table more stable and maintain the work more simple and convenient.

In order to solve the above technical problem, the utility model discloses a realize like this, a corner connection structure for support table, include: the connector comprises a connector, a support through column, a first fixing piece, a second fixing piece and at least two bearing through columns, wherein a first connecting part is arranged on the connector, the cross section of the supporting through column is provided with at least three extending feet which are distributed radially, the cross section profile of the connector is the same as that of the supporting through column, one end of the support through column is in clamping and embedding fit with the first connecting part, the first fixing part is detachably connected between the support through column and the first connecting part to fixedly connect the support through column and the first connecting part, at least two second connecting parts are formed on the connecting head in a protruding mode, the second connecting parts correspond to the bearing through columns one by one, the end part of the bearing through column is in embedded fit with the corresponding second connecting part, and the second fixing part is detachably connected between the second connecting part and the bearing through column and fixedly connects the second connecting part and the bearing through column.

Further, the support leads to the post cavity, first connecting portion include at least three stopper, each the stopper with each the extension foot one-to-one that supports the post, the stopper with the inner wall that supports the post matches, when support lead to the post and connect on the connector, the stopper gomphosis is in support lead to in the post.

Furthermore, a first threaded hole is formed in the connecting head, an opening at one end of the first threaded hole faces the extending direction of the first connecting portion, an inner reinforcing rail which is consistent with the extending direction of the supporting through column is arranged in the supporting through column, an assembly groove is formed in the inner reinforcing rail, the extending direction of the assembly groove is consistent with the inner reinforcing rail, the assembly groove corresponds to the first threaded hole in a one-to-one mode, the first fixing piece is a screw, the first fixing piece is matched with the first threaded hole and the assembly groove, and the first fixing piece penetrates through the first threaded hole and then is connected to the interior of the assembly groove.

Further, the cross section of supporting through post has three extension foot, it is the Y font setting to extend the foot, the connector be with the Y font setting that the cross section corresponds.

Further, the cross section of supporting the through column has three extension feet, the extension foot is the T font setting, the connector be with the T font setting that the cross section corresponds.

Furthermore, a third threaded hole is formed in the second connecting portion, the bearing through column is hollow, a fourth threaded hole corresponding to the third threaded hole is formed in the bearing through column, the bearing through column is sleeved on the second connecting portion, the second fixing piece is a screw, and the second fixing piece sequentially penetrates through the fourth threaded hole and the third threaded hole to fix the bearing through column on the second connecting portion.

Furthermore, the second connecting portion is provided with at least two positioning edges, the extending direction of the positioning edges is consistent with the extending direction of the second connecting portion, the positioning edges are distributed on two sides of the third threaded hole, the inner wall of the bearing through column is provided with at least two limiting rails, the extending direction of the limiting rails is consistent with the bearing through column, each limiting rail is matched with each positioning edge in a one-to-one correspondence mode, and when the bearing through column is assembled on the second connecting portion, the limiting rails abut against the corresponding positioning edges.

Furthermore, one side of the bearing through column, which is provided with the fourth threaded hole, is provided with two assembling edges, the two assembling edges are respectively located on two sides of the fourth threaded hole, the extending direction of the assembling edges is the same as the extending direction of the bearing through column, a sliding groove which is the same as the extending direction of the bearing through column is formed in the assembling edges, the corner connecting structure further comprises a connecting fitting, a sliding rail which is matched with the sliding groove is arranged on the connecting fitting, and the connecting fitting is slidably assembled on the bearing through column through the sliding rail.

Further, a table frame is provided, which comprises the corner connecting structure as described in any one of the above.

Further, a table is provided, comprising a table plate and a table frame as described above, the table plate being assembled on the table frame.

Compared with the prior art, the utility model, the middle corner connecting structure, the table frame and the table have the advantages that:

support and lead to the post assembly fixed through first mounting after on first connecting portion, bear and lead to the post assembly to fix through the second mounting after on the second connecting portion, because first mounting and second mounting all are demountable assembly, consequently, support and lead to the post and bear and lead to the post and can conveniently change with the connector separation, the corner structure of this scheme is maintained convenient and fast more to the desk adoption, the cross section that supports and lead to the post has at least three extension foot that is radial distribution, consequently, the span is big when supporting and leading to the post and ground contact, but area of contact is less, enable the desk more stable.

Drawings

FIG. 1 is a schematic view of a portion of a table according to an embodiment of the present invention;

FIG. 2 is a schematic perspective exploded view of a portion of a table according to an embodiment of the present invention;

fig. 3 is a partial structural schematic view of a corner structure in an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a corner structure in an embodiment of the present invention;

fig. 5 is a top view of the support post according to an embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a table; 10. a table frame; 20. a table plate; 100. a corner connecting structure; 110. a connector; 111. a first connection portion; 112. a second connecting portion; 1111. a limiting block; 1121. a third threaded hole; 1122. positioning the edge; 120. supporting the through column; 121. an inner reinforcing rail; 130. a first fixing member; 140. a second fixing member; 150. carrying the through column; 151. a fourth threaded hole; 152. a limit rail; 153. assembling edges; 1531. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

in the present embodiment, as shown in fig. 1 to 5, a table 1 is provided, where the table 1 includes a table top 20 and a table frame 10, the table top 20 is assembled on the table frame 10, the table frame 10 includes a corner connecting structure 100, and the corner connecting structure 100 includes: connector 110, support lead to post 120, first mounting 130, second mounting 140 and at least two bear lead to post 150, be provided with first connecting portion 111 on the connector 110, the cross section that supports lead to post 120 has at least three extension foot that is radial distribution, the cross section profile of connector 110 with the cross section profile that supports lead to post 120 is the same, the one end that supports lead to post 120 with first connecting portion 111 inlay card cooperation, first mounting 130 detachably connect support lead to post 120 with will support lead to post 120 with first connecting portion 111 fixed connection between the first connecting portion 111, protruding formation two at least second connecting portion 112 on the connector 110, second connecting portion 112 with bear lead to post 150 one-to-one, the tip that bears lead to post 150 and the corresponding second connecting portion 112 inlay card cooperation, the second fixing member 140 is detachably connected between the second connecting portion 112 and the carrying through-pillar 150 to fixedly connect the second connecting portion 112 and the carrying through-pillar 150.

Support and lead to post 120 assembly and fix through first mounting 130 after on first connecting portion 111, bear and lead to post 150 assembly and fix through second mounting 140 after on second connecting portion 112, because first mounting 130 and second mounting 140 all are demountable assembly, consequently, support and lead to post 120 and bear and lead to post 150 and can conveniently separate the change with connector 110, the corner structure that desk 1 adopted this scheme maintains convenient and fast more, the cross section that supports and lead to post 120 has at least three extension foot that is radial distribution, therefore, the span is big when supporting and leading to post 120 and ground contact, but area of contact is less, it is more stable to enable desk 1.

Support logical post 120 cavity, first connecting portion 111 includes at least three stopper 1111, and each stopper 1111 and each extension foot one-to-one that supports logical post 120, stopper 1111 and the inner wall that supports logical post 120 match, and when supporting logical post 120 and connecting on connector 110, stopper 1111 gomphosis is in supporting logical post 120. Specifically, in this embodiment, the cross section of supporting through post 120 has three extension foot, and the extension foot is the setting of Y font, and connector 110 is the setting of Y font that corresponds with the cross section, and consequently, when connector 110 with support through post 120 assembly completion back wholeness better, three stopper 1111 matches with the tip of the support through post 120 of Y font respectively, consequently can pinpoint, more reliable and more stable after the assembly. In other embodiments, the cross section of the support post 120 may be T-shaped when having three extending legs, and the T-shaped support post 120 may be disposed at the corner of the table 1 or at the edge of the table 1; in other embodiments, the cross-section of the support post 120 may have four extending legs, for example in an X-shape; in other embodiments, the cross-section of the support post 120 may have five, six, seven, etc. extending legs.

First screw hole has been seted up on connector 110, the opening of first screw hole one end is towards the extending direction of first connecting portion 111, it leads to being provided with in the post 120 with the support and leads to the unanimous interior enhancement rail 121 of post 120 extending direction, the assembly groove has been seted up on interior enhancement rail 121, the extending direction of assembly groove is unanimous with interior enhancement rail 121, the assembly groove corresponds with first screw hole one-to-one, first mounting 130 is the screw, first mounting 130 matches with first screw hole and assembly groove, first mounting 130 passes and connects in the assembly groove behind the first screw hole. Connector 110 cavity and bottom are provided with the bottom plate, first screw hole is seted up on the bottom plate, in this embodiment, four first screw holes have been seted up on the connector 110, two shorter stabilizer blade punishments that connector 110 corresponds the Y type do not are provided with a first screw hole, another two first screw holes set up on longer stabilizer blade, it is corresponding, first mounting 130 is provided with four, in order to facilitate the assembly of first mounting 130, the bottom plate upside is provided with the guide wall with each first screw hole department of corresponding, it is provided with four interior enhancement rails 121 to support to lead to what correspond in the post 120, interior enhancement rail 121 and the interior wall connection who supports logical post 120, the cross section of interior enhancement rail 121 is the C font.

The second connecting portion 112 is provided with a third threaded hole 1121, the bearing through post 150 is hollow, the bearing through post 150 is provided with a fourth threaded hole 151 corresponding to the third threaded hole 1121, the bearing through post 150 is sleeved on the second connecting portion 112, the second fixing member 140 is a screw, and the second fixing member 140 sequentially passes through the fourth threaded hole 151 and the third threaded hole 1121 to fix the bearing through post 150 on the second connecting portion 112. Specifically, in the present embodiment, the table 1 is a square table, the table frame 10 includes four connecting heads 110, four supporting through-pillars 120 and four supporting through-pillars 150, two second connecting portions 112 are disposed on the connecting heads 110, the extending directions of the second connecting portions 112 are perpendicular to the extending direction of the first connecting portion 111, therefore, when the first connection portion 111 is perpendicular to the horizontal plane, the two second connection portions 112 can be kept horizontal, the extending directions of the two second connection portions 112 are perpendicular to each other, two ends of the carrying through pillar 150 are respectively connected with the corresponding second connection portions 112 on the adjacent connectors 110, two third threaded holes 1121 are respectively formed on the top surface and the bottom surface of each second connection portion 112, correspondingly, the top surface and the bottom surface of the bearing through post 150 are both provided with two fourth threaded holes 151, and the bearing through post 150 and the corresponding second connecting portion 112 are fixed more stably and reliably through the four second fixing members 140. In other embodiments, if the length of the square table is longer, a corner structure may be added between the edges of the table top 20, three second connecting portions 112 are disposed on the connecting portions 110 of the added corner structure, adjacent second connecting portions 112 are perpendicular to each other, the added connecting portions are T-shaped, corresponding supporting through pillars 120 that are also T-shaped and are matched with the connecting portions, and the added connecting portions 110 on the opposite sides of the table top 20 are connected through the bearing through pillars 150, so as to increase the bearing capacity of the table 1.

The second connecting portion 112 is provided with at least two positioning ribs 1122, an extending direction of the positioning ribs 1122 is consistent with an extending direction of the second connecting portion 112, the positioning ribs 1122 are distributed on two sides of the third threaded hole 1121, the inner wall of the bearing through column 150 is provided with at least two limiting rails 152, an extending direction of the limiting rails 152 is consistent with the bearing through column 150, each limiting rail 152 is matched with each positioning rib 1122 in a one-to-one correspondence manner, and when the bearing through column 150 is assembled on the second connecting portion 112, the limiting rails 152 abut against the corresponding positioning ribs 1122. In this embodiment, the inner wall cross section profile that bears logical post 150 is square, bear and be provided with four spacing rails 152 in the logical post 150, spacing rail 152 sets up four angles departments that bear the logical post 150 inner wall respectively, spacing rail 152's transversal C font of personally submitting, be provided with C font type groove in the spacing rail 152 promptly, can be used as reserve screw hole, it is corresponding, the upside and the bottom side of second connecting portion 112 are provided with two location arriss 1122 respectively, two location arriss 1122 that correspond the side all are close to the edge, the side of location arris 1122 is the arcwall form with spacing rail 152 outer wall matching, can be more accurate stable when bearing logical post 150 and second connecting portion 112 and assembling mutually.

In order to assemble the table board 20 on the table frame 10, two assembling edges 153 are disposed on one side of the bearing through column 150, where the fourth threaded hole 151 is disposed, the two assembling edges 153 are respectively located on two sides of the fourth threaded hole 151, an extending direction of the assembling edges 153 is the same as an extending direction of the bearing through column 150, a sliding groove 1531, which is the same as the extending direction of the bearing through column 150, is disposed on the assembling edges 153, the corner connecting structure 100 further includes a connecting fitting (not shown), a sliding rail matched with the sliding groove 1531 is disposed on the connecting fitting, a threaded connecting hole is disposed on the connecting fitting, the connecting fitting is slidably assembled on the sliding groove 1531 through the sliding rail, and the table board 20 is connected with the connecting fitting through a screw, so as to be fixed on.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A corner connection structure for supporting a table, comprising: connector (110), support lead to post (120), first mounting (130), second mounting (140) and at least two bear lead to post (150), be provided with first connecting portion (111) on connector (110), the cross section that supports lead to post (120) has at least three extension foot that is radial distribution, the cross section profile of connector (110) with the cross section profile that supports lead to post (120) is the same, support the one end that leads to post (120) with first connecting portion (111) inlay card cooperation, first mounting (130) detachably connect in support lead to post (120) with will support between first connecting portion (111) lead to post (120) with first connecting portion (111) fixed connection, the protruding formation of at least two second connecting portions (112) on connector (110), second connecting portion (112) with bear lead to post (150) one-to-one, the end part of the bearing through column (150) is in embedded fit with the corresponding second connecting part (112), and the second fixing part (140) is detachably connected between the second connecting part (112) and the bearing through column (150) to fixedly connect the second connecting part (112) and the bearing through column (150).

2. The corner connecting structure according to claim 1, wherein the supporting through-post (120) is hollow, the first connecting portion (111) comprises at least three limiting blocks (1111), each limiting block (1111) corresponds to an extending foot of each supporting through-post (120) one by one, the limiting blocks (1111) are matched with the inner wall of the supporting through-post (120), and when the supporting through-post (120) is connected to the connecting head (110), the limiting blocks (1111) are embedded in the supporting through-post (120).

3. The corner connecting structure according to claim 2, wherein a first threaded hole is formed in the connecting head (110), an opening at one end of the first threaded hole faces the extending direction of the first connecting portion (111), an inner reinforcing rail (121) which is consistent with the extending direction of the supporting through column (120) is arranged in the supporting through column (120), an assembling groove is formed in the inner reinforcing rail (121), the extending direction of the assembling groove is consistent with the inner reinforcing rail (121), the assembling grooves correspond to the first threaded hole in a one-to-one manner, the first fixing member (130) is a screw, the first fixing member (130) is matched with the first threaded hole and the assembling groove, and the first fixing member (130) is connected in the assembling groove after passing through the first threaded hole.

4. The corner connecting structure according to claim 2, wherein the cross section of the support post (120) has three extending legs, the extending legs are arranged in a Y shape, and the connecting head (110) is arranged in a Y shape corresponding to the cross section.

5. The corner connecting structure according to claim 1, wherein the cross section of the support post (120) has three extending legs, the extending legs are arranged in a T shape, and the connecting head (110) is arranged in a T shape corresponding to the cross section.

6. The corner connecting structure according to claim 1, wherein a third threaded hole (1121) is formed in the second connecting portion (112), the bearing through post (150) is hollow, a fourth threaded hole (151) corresponding to the third threaded hole (1121) is formed in the bearing through post (150), the bearing through post (150) is sleeved on the second connecting portion (112), the second fixing member (140) is a screw, and the second fixing member (140) sequentially penetrates through the fourth threaded hole (151) and the third threaded hole (1121) to fix the bearing through post (150) on the second connecting portion (112).

7. The corner connecting structure according to claim 6, wherein the second connecting portion (112) is provided with at least two positioning ribs (1122), the extending direction of the positioning ribs (1122) is consistent with the extending direction of the second connecting portion (112), the positioning ribs (1122) are distributed on two sides of the third threaded hole (1121), the inner wall of the bearing through pillar (150) is provided with at least two limiting rails (152), the extending direction of the limiting rails (152) is consistent with the bearing through pillar (150), each limiting rail (152) is in one-to-one correspondence with each positioning rib (1122), and when the bearing through pillar (150) is assembled on the second connecting portion (112), the limiting rails (152) abut against the corresponding positioning ribs (1122).

8. The corner connecting structure according to claim 6, wherein one side of the bearing through column (150) where the fourth threaded hole (151) is formed is provided with two assembling edges (153), the two assembling edges (153) are respectively located on two sides of the fourth threaded hole (151), an extending direction of the assembling edge (153) is the same as an extending direction of the bearing through column (150), the assembling edge (153) is provided with a sliding groove (1531) which is the same as the extending direction of the bearing through column (150), the corner connecting structure (100) further comprises a connecting fitting, the connecting fitting is provided with a sliding rail which is matched with the sliding groove (1531), the connecting fitting is provided with a threaded connecting hole, and the connecting fitting is slidably assembled on the sliding groove (1531) through the sliding rail.

9. A table frame, characterized in that it comprises a corner connecting structure (100) according to any one of claims 1 to 8.

10. A table, characterized in that it comprises a table top (20) and a table frame (10) according to claim 9, said table top (20) being assembled on said table frame (10).