CN212036527U - Supporting structure of table - Google Patents
Supporting structure of table Download PDFInfo
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- CN212036527U CN212036527U CN202020139834.1U CN202020139834U CN212036527U CN 212036527 U CN212036527 U CN 212036527U CN 202020139834 U CN202020139834 U CN 202020139834U CN 212036527 U CN212036527 U CN 212036527U
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Abstract
The utility model provides a supporting structure of a table, which comprises table legs and a clamping device; the clamping device is arranged on the table leg; the desk legs comprise bending parts, supporting parts and mounting plates; the bending part is connected with the supporting part, and the mounting plate is mounted on the supporting part; the bending part comprises a first end surface; the first end surface extends outwards and is provided with a supporting connecting piece; the outer wall surface of the supporting connecting piece is outwards protruded to form a protruding piece; by providing a first workpiece and a second workpiece; the first workpiece is connected with the second workpiece to realize clamping of the clamping device, so that the clamping device can clamp and support the connecting piece; the structure is simple, and the clamping effect is good; by arranging the protruding piece; when the supporting connecting piece is connected with the cross beam; the outer wall surface of the supporting connecting piece is not completely attached to the cross beam; therefore, the friction between the connecting piece and the cross beam is avoided being low; the installation is convenient; by the second projecting member while the second projecting member is inclined; the convenience when further improving the support connecting piece and being connected with the crossbeam.
Description
Technical Field
The utility model relates to a combined table frame, in particular to a supporting structure of a table.
Background
Office furniture's on the existing market support rack all is that iron support is many, and iron support all forms the support through the welding mode combination, and the iron support of welding mode combination owing to be whole or partial functional unit connects to unable dismouting, relatively more troublesome in the packing transportation, the transport is also relatively more troublesome.
The patent document with the Chinese application number of 201822121081.7 and the publication number of 2019.10.15 discloses a combined table frame, which comprises table legs, a first cross beam and a second cross beam, wherein the first cross beam and the second cross beam are respectively spliced with the table legs, the left table leg and the right table leg are respectively spliced with the first cross beam through a left clamping piece and a right clamping piece, the left clamping piece and the right clamping piece are respectively of a hollow structure, the two ends of the left clamping piece and the right clamping piece are respectively provided with a protruding inserting part matched with the first cross beam and the table legs, one end of the second cross beam is connected with the first cross beam through a cross beam
The beam upper buckle and the beam lower buckle are vertically arranged and spliced with the first beam, and the upper surface and the bottom surface of the first beam are provided with concave surfaces to be matched with hooks of the beam upper buckle and the beam lower buckle.
But the combined table frame combines the table legs with the first cross beam through the left clamping piece and the right clamping piece; splicing the second cross beam with the first cross beam through the cross beam upper buckle and the cross beam lower buckle; therefore, the table legs, the first cross beam and the second cross beam can be spliced by a plurality of splicing parts; the structure is complex; meanwhile, when the left and right clamping pieces of the combined table frame are spliced with the table legs; the inserting part is completely attached to the inner wall of the bending part; thus, the friction between the inserting part and the inner wall of the bending part is large; it is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model provides a supporting structure of a desk convenient to install.
In order to achieve the above purpose, the technical scheme of the utility model is that: a supporting structure of a table comprises table legs and a clamping device; the desk legs comprise bending parts and supporting parts; the bending part is connected with the supporting part; the bending part comprises a first end surface; the first end surface extends outwards and is provided with a supporting connecting piece;
the outer wall surface of the supporting connecting piece is outwards protruded to form a protruding piece; more than one bulge pieces are arranged; more than one convex pieces are uniformly distributed on the outer wall surface of the supporting connecting piece; the protruding piece comprises a first protruding piece and a second protruding piece; the first protruding piece is arranged at one end, close to the bending part, of the outer wall surface of the supporting connecting piece; the second protruding piece is arranged at one end, far away from the bending part, of the outer wall surface of the supporting connecting piece; the first protruding piece is connected with the second protruding piece; the horizontal height of one end of the second protruding piece close to the first protruding piece is higher than that of one end of the second protruding piece far away from the first protruding piece;
the supporting connecting piece comprises an upper connecting piece and a lower connecting piece; the upper connecting piece comprises a first connecting piece and a second connecting piece; the second connecting pieces are symmetrically arranged relative to the first connecting pieces; the two second connecting pieces are respectively connected with one side of the first connecting piece; a first included angle is formed between the first connecting piece and the second connecting piece;
the lower connecting piece comprises a third connecting piece and a fourth connecting piece; the fourth connecting piece is symmetrically arranged relative to the third connecting piece; the two third connecting pieces are respectively connected with one side of the fourth connecting piece; a second included angle is formed between the third connecting piece and the fourth connecting piece; the second connecting piece is connected with the third connecting piece; a third included angle is formed between the second connecting piece and the third connecting piece;
the clamping device comprises a first workpiece and a second workpiece; a clamping space is formed between the first workpiece and the second workpiece; the second workpiece is movably connected with the first workpiece; the first workpiece is provided with an upper clamping piece connecting hole; the second workpiece is provided with a lower clamping piece connecting hole; the bolt passes through the upper clamping member connecting hole, the support connecting member and the lower clamping member connecting hole to connect the clamping device and the table leg.
In the arrangement, the table legs can be connected with the cross beam through the supporting connecting pieces by arranging the supporting connecting pieces; by arranging the protruding piece; when the supporting connecting piece is connected with the cross beam; the outer wall surface of the supporting connecting piece is not completely attached to the cross beam; therefore, the friction between the connecting piece and the cross beam is avoided being low; the installation is convenient; the second bulge piece is passed, and the horizontal height of one end of the second bulge piece close to the first bulge piece is higher than that of the other end of the second bulge piece; such that the second projection is inclined; the convenience of the connection of the supporting connecting piece and the cross beam is further improved;
the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece are arranged; the second connecting piece is symmetrically arranged relative to the first connecting piece, and the fourth connecting piece is symmetrically arranged relative to the third connecting piece; meanwhile, the second connecting piece is connected with the third connecting piece; thus the supporting connecting piece can be stressed evenly; the supporting effect is good;
the method comprises the following steps of arranging a first workpiece and a second workpiece which are movably connected; the structure of the clamping device is simple; meanwhile, the installation is convenient; the clamping of the clamping device is realized through the clamping space of the first workpiece and the second workpiece, so that the clamping device can clamp and support the connecting piece; the clamping effect is good; by providing the clamping means, other parts of the table can thus be connected to the clamping means, and thus the other parts of the table can be connected to the legs.
Further, the first connecting piece is provided with a first connecting through hole; more than one first connecting through hole is arranged; the third connecting piece is provided with a second connecting through hole; more than one second connecting through hole is arranged; the first connecting through hole is communicated with the second connecting through hole.
In the above arrangement, the first connecting through hole and the second connecting through hole are arranged; the clamping device is conveniently connected with the supporting connecting piece; simultaneously first connect the via hole and the second connect the via hole is connected, and connection effect is good like this to clamping device is stable strong when using with the table leg cooperation like this.
Further, the supporting connecting piece also comprises a reinforcing connecting piece; the reinforcing connecting piece is arranged between the first connecting piece and the third connecting piece; the reinforcing connecting piece is connected with the first connecting piece and the third connecting piece; the reinforced connecting piece is provided with a reinforced connecting through groove; the first connecting through hole, the reinforced connecting through groove and the second connecting through hole are communicated.
According to the arrangement, the supporting strength of the supporting connecting piece is improved by arranging the reinforcing connecting piece; meanwhile, the reinforcing connecting piece is arranged between the first connecting piece and the third connecting piece; therefore, the integral deformation of the supporting connecting piece caused by overlarge stress of the first connecting piece and the third connecting piece is avoided; through setting up the enhancement and connecting logical groove, improve clamping device and support connecting piece's joint strength.
Further, the support part comprises a mounting groove and a support mounting part, and the support mounting part is arranged in the mounting groove; more than one supporting and installing part is arranged; the support mounting part comprises a support convex column and a support reinforcing rib; the supporting reinforcing ribs are symmetrically arranged in the mounting grooves relative to the supporting convex columns; the supporting reinforcing ribs are connected with the supporting convex columns and the wall surface of the mounting groove; the supporting reinforcing ribs are provided with fixing pieces; the fixing piece is arranged at one end of the supporting reinforcing rib close to the mounting groove; and a support mounting space is formed between the adjacent fixing pieces.
Through the arrangement, the supporting strength of the table legs is improved by arranging the supporting and installing parts; the table using the supporting structure can avoid the deformation of the table legs caused by the supporting of heavier objects; by disposing the support mounting member within the mounting groove; thus the appearance is beautiful; the table leg component is convenient to be arranged on the supporting part by arranging the installation groove; mounting; by providing the support installation space, the leg members can be stably installed.
Further, the first workpiece comprises an upper clamp member and a clamp connection member; the upper clamping piece is connected with the clamping connecting piece; the second workpiece is movably connected with the upper clamping piece;
the upper clamping member includes a first clamping member and a second clamping member; the first clamping piece is vertically connected with the second clamping piece; the upper clamping piece connecting hole is arranged on the first clamping piece; the second clamping piece is provided with an upper clamping installation part, and the upper clamping installation part is formed by sinking one end of the second clamping piece, which is far away from the first clamping piece, towards the direction of the first clamping piece; the second workpiece comprises a lower clamping mounting part and a lower clamping piece; the lower clamping mounting part is connected with the lower clamping piece; the lower clamping piece connecting hole is arranged on the lower clamping piece;
the upper clamping installation part comprises a first positioning part and a second positioning part; the second positioning part is arranged between the first positioning part and the first clamping part; the first positioning part is communicated with the second positioning part;
the lower clamping installation part comprises a third positioning part matched with the first positioning part; the third positioning part is provided with a third positioning through groove; the third positioning through groove is communicated with the second positioning part.
The first clamping piece and the second clamping piece are vertically connected through the arrangement; increasing the clamping area of the upper clamp; the clamping effect is improved; by arranging the upper clamping piece connecting hole; the upper clamping piece is connected with the second workpiece through the upper clamping piece connecting hole, so that the clamping effect is further improved;
by providing the upper clamp mounting portion, the second workpiece is mounted to the upper clamp member by the clamp mounting portion; thus, the second workpiece is quickly installed; the first positioning part and the second positioning part are arranged; the positioning effect is improved; the second workpiece can be accurately arranged on the upper clamping installation part;
the lower clamping installation part is matched with the third positioning part; thus, the lower clamping piece is connected with the upper clamping piece; the third positioning part is matched with the first positioning part; meanwhile, a third positioning through groove of the third positioning part is communicated with the second positioning part; therefore, the lower clamping piece is conveniently connected with the upper clamping piece; the clamping strength of the lower clamping piece and the upper clamping piece is improved by arranging the lower clamping piece connecting hole connected with the upper clamping piece connecting hole; the clamping piece is firmer in use; can be better arranged on the desk legs.
Furthermore, the second positioning part comprises a second positioning hole and a second positioning groove; the second positioning hole is arranged between the second positioning groove and the first clamping piece; the second positioning groove is communicated with the second positioning hole; the diameter of the second positioning groove is larger than that of the second positioning hole.
Through the arrangement, the lower clamping piece can be conveniently matched with the lower clamping piece through the arrangement of the second positioning hole; a second positioning groove with the diameter larger than that of the second positioning hole is arranged; thus, the lower clamping piece is matched with the second positioning hole conveniently.
Furthermore, the lower clamping installation part also comprises a fourth positioning part matched with the second positioning groove; the fourth positioning part is formed by extending the third positioning part to the second positioning part; the third positioning through groove is communicated with the fourth positioning part.
The above setting is carried out; the fourth positioning part is arranged, so that the positioning accuracy is improved; meanwhile, the positioning is convenient; meanwhile, the third positioning through groove is communicated with the fourth positioning part; such that the lower clamp member is engaged with the upper clamp member; the connection strength is high; thus the connection is stable; can not fall off.
Further, the second clamping member includes a first boss; the first bulge is formed by extending outwards from the outer wall of the second clamping piece; the first bulge is connected with the first clamping piece; an arc surface is formed between the first bulge and the second clamping piece.
According to the arrangement, the first bulge part is arranged and is connected with the first clamping piece; thus, the supporting strength of the first clamping piece is improved while the supporting strength of the second clamping piece is improved; by forming a cambered surface between the first boss and the second clamp; therefore, the clamping piece is prevented from being injured when the clamping piece is used and the joint of the first protruding part and the second clamping piece is touched.
Further, the lower clamping piece is provided with a lower clamping reinforcing rib.
According to the arrangement, the support strength of the lower clamping piece is improved by arranging the lower clamping reinforcing ribs; the deformation of the lower clamping piece caused by the overlarge connecting strength of the upper clamping piece and the lower clamping piece is avoided.
Further, the second clamping member includes a second boss; the second bulge is formed by extending the second clamping piece towards the direction of clamping the connecting piece; the second protrusions are symmetrically disposed on the second clamping member about the clamping connection.
According to the arrangement, the second bulge is arranged to improve the supporting strength of the second clamping piece; meanwhile, abrasion caused by scraping when the second clamping piece is used is avoided, and the service life can be prolonged.
Drawings
Fig. 1 is a top view of the table leg of the present invention.
Figure 2 is an exploded view of the table leg of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 1.
Fig. 4 is a schematic perspective view of the mounting plate of the present invention.
Fig. 5 is a schematic perspective view of the middle clamping device of the present invention.
Fig. 6 is a schematic perspective view of a first workpiece according to the present invention.
Fig. 7 is a schematic perspective view of a second workpiece according to the present invention.
Fig. 8 is a schematic view of another perspective three-dimensional structure of the second workpiece according to the present invention.
Fig. 9 is an enlarged view of a in fig. 2.
Fig. 10 is an enlarged view of b in fig. 2.
Fig. 11 is a schematic perspective view of a table frame using the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-11; a supporting structure of a table comprises table legs 1 and clamping devices 2; the clamping device 2 is arranged on the table leg 1; the desk leg 1 comprises a bending part 11, a supporting part 12 and a mounting plate 13; the bending part 11 is connected with the supporting part 12, and the mounting plate 13 is mounted on the supporting part 12; the bending part 11 comprises a first end surface 111; the first end surface 111 has a support connection 14 extending outwardly therefrom.
The outer wall surface of the supporting connecting piece 14 is outwards protruded to form a convex piece 15; more than one bulge piece 15 is arranged; more than one convex pieces 15 are uniformly distributed on the outer wall surface of the supporting connecting piece 14; the boss 15 includes a first boss 151 and a second boss 152; the first protruding part 151 is arranged at one end of the outer wall surface of the supporting and connecting part 14 close to the bending part 11; the second protruding part 152 is arranged at one end of the outer wall surface of the supporting connecting part 14 far away from the bending part 11; the first protrusion 151 is connected to the second protrusion 152; an end of the second protrusion 152 close to the first protrusion 151 is higher in level than an end of the second protrusion 152 far from the first protrusion 151.
The support link 14 includes an upper link and a lower link; the upper connector includes a first connector 141 and a second connector 142; the second connectors 142 are symmetrically disposed about the first connector 141; the two second connectors 142 are respectively connected to one side of the first connector 141; the first connecting member 141 and the second connecting member 142 form a first included angle.
The lower connector includes a third connector 143 and a fourth connector 144; the fourth link 144 is symmetrically disposed about the third link 143; two third connecting members 143 are connected to one side of the fourth connecting member 144, respectively; the third connecting member 143 and the fourth connecting member 144 form a second included angle; the second connecting member 142 is connected to the third connecting member 143; the second connecting member 142 and the third connecting member 143 form a third angle. The first included angle is 145 degrees; the second included angle is 116 degrees; the third included angle is 99 °.
The first connector 141 is provided with a first connection through hole 1411; more than one first connection through hole 1411 is provided; the third connecting member 143 has a second connecting through hole 1431; more than one second connecting through hole 1431 is provided; the first connection through hole 1411 communicates with the second connection through hole 1431. In the present embodiment, one of the first connection through hole 1411 and the second connection through hole 1431 is provided.
By providing the first connection through hole 1411 and the second connection through hole 1431; the clamping device 2 is conveniently connected with the supporting connecting piece 14; meanwhile, the first connecting through hole 1411 is connected with the second connecting through hole 1431, so that the connecting effect is good, and the stability of the clamping device 2 is high when the clamping device is matched with the table leg 1.
The supporting strength of the supporting connecting piece 14 is improved by arranging the reinforcing connecting piece 145; while the reinforcing connector 145 is disposed between the first connector 141 and the third connector 143; thus avoiding the whole deformation of the supporting connecting piece 14 caused by the overlarge stress of the first connecting piece 141 and the third connecting piece 143; the strength of the connection of the clamping device 2 to the support connector 14 is improved by providing the reinforced connecting through groove 1451.
The support part 12 includes a mounting groove 121 and a support mounting part 122, the support mounting part 122 being disposed in the mounting groove 121; more than one support mounting member 122 is provided; in the present embodiment, four support mounts 122 are provided.
The support mounting member 122 includes a support boss 1221 and a support rib 1222; the supporting ribs 1222 are symmetrically arranged in the mounting grooves 121 with respect to the supporting posts 1221; the supporting reinforcing ribs 1222 are connected with the supporting convex columns 1221 and the wall surface of the mounting groove 121; the support ribs 1222 are provided with fixing members 1223; the fixing member 1223 is disposed at one end of the support reinforcing bar 1222 near the mounting groove 121; a support installation space is formed between the adjacent fixing pieces 1223; the mounting plate 13 is mounted on the mounting groove 121 by supporting the mounting space.
The supporting and installing parts 122 are arranged, so that the supporting strength of the table leg 1 is improved; the table with the supporting structure is prevented from supporting heavier objects to cause the deformation of the table legs 1; by disposing the support mounting member 122 in the mounting groove 121; thus the appearance is beautiful; the installation of the installation plate 13 is facilitated by arranging the installation groove 121; by providing the support installation space, the mounting plate 13 can be stably installed on the support portion 12.
The clamping device 2 comprises a first workpiece 21 and a second workpiece 22; forming a clamping space between the first workpiece 21 and the second workpiece 22; the first workpiece 21 includes an upper clamp member 211 and a clamp connection member 212; the upper clamp member 211 is connected to the clamp connection member 212; the second workpiece 22 is movably connected with the upper clamping piece 211;
the upper clamp 211 includes a first clamp 2111 and a second clamp 2112; the first clamping member 2111 is perpendicularly connected to the second clamping member 2112; the first clamp 2111 is provided with an upper clamp coupling hole 2115; the second clamping piece 2112 is provided with an upper clamping mounting part which is concavely formed towards the first clamping piece 2111 from one end of the second clamping piece 2112 far away from the first clamping piece 2111; the upper clamp mounting portion includes a first detent 2113 and a second detent 2114; the second positioning portion 2114 is provided between the first positioning portion 2113 and the first clamp 2111; the first positioning portion 2113 communicates with the second positioning portion 2114.
The first detent includes a first detent end surface 21131 and a first detent groove 211132; the first locating end surface 21131 is connected with the first locating groove 211132; the first positioning end surface 21131 communicates with the second positioning portion 2114.
The second positioning portion 2114 includes a second positioning hole 21141 and a second positioning groove 21142; the second positioning hole 21141 is disposed between the second positioning slot 21142 and the first clamping member 2111; the second positioning slot 21142 is communicated with the second positioning hole 21141; the diameter of the second positioning slot 21142 is larger than that of the second positioning hole 21141, and the second positioning slot 21142 is a frustum-shaped hole. In this embodiment, the second positioning hole 21141 is a threaded hole.
The second positioning hole 21141 is arranged to be matched with the lower clamping piece 221 conveniently and guide the lower clamping piece 221; by providing a second locating slot 21142 having a diameter greater than the second locating hole 21141; this facilitates the lower clamping member 221 to engage the second positioning hole 21141.
The second clamp piece 2112 includes a first boss portion 2116 and a second boss portion 2117; the first convex portion 2116 is formed by extending outward from the outer wall of the second clamping piece 2112; the first boss portion 2116 is connected to the first clamp member 2111; an arc surface 2118 is formed between the first protruding portion 2116 and the second clamping member 2112; the second protrusion 2117 is formed by extending the second clamp 2112 toward the clamp connector 212; the second projecting portions 2117 are provided on the second clamp piece 2112 symmetrically with respect to the clamp connection piece 212.
The support strength of the second clamp 2112 is improved by providing the first protrusion portion 2116 and the second protrusion portion 2117; while the first boss 2116 is connected to the first clamp 2111; this improves the supporting strength of the first clamping member 2111; by shaping the arc surface 2118 between the first protrusion 2116 and the second clamp 2112; this avoids injury by touching the junction of the first protrusion 2116 and the second clamp 2112 during use of the clamp. Meanwhile, the second protrusion 2117 is formed to extend toward the clamp connector 212, so that abrasion caused by scraping of the second clamp 2112 when the material is mounted on the clamp connector 212 is avoided, and the service life is prolonged.
The second workpiece 22 includes a lower clamp mount 222 and a lower clamp 221; the lower clamp mounting portion 222 is connected to the lower clamp 221; the lower clamp 221 is provided with a lower clamp coupling hole 2211 and a lower clamp reinforcing rib 2212. The lower clamping reinforcing bar 2212 is connected with the lower clamping piece connecting hole 2211; the support strength of the lower clamp 221 is improved by providing the lower clamp reinforcing rib 2212; the deformation of the lower clamping piece 221 caused by the excessive connection strength of the upper clamping piece 211 and the lower clamping piece 221 is avoided. The lower clamp connection hole 2211 is collinear with the upper clamp connection hole 2115. In the present embodiment, the lower clamp connection hole 2211 is a screw hole.
The lower clamp mounting portion 222 includes a third positioning portion 2221 matched with the first positioning portion 2113, and the fourth positioning portion 2223 is frustum-shaped; the third positioning portion 2221 includes a third positioning end surface 22211 and a third positioning piece 22212; when the third positioning portion 2221 is engaged with the first positioning portion 2113; the third positioning end surface 22211 is attached to the first positioning end surface 21131; the third positioning part 22212 is attached to the first positioning slot 211132. The third positioning portion 2221 has a third positioning through groove 2222; the third positioning through groove 2222 is communicated with the second positioning portion 2114.
By providing the lower clamp mounting portion 222, the lower clamp mounting portion 222 is fitted with the third positioning portion 2221; this achieves the connection of the lower clamp 221 to the upper clamp 211; by providing the third positioning portion 2221 to match the first positioning portion 2113; meanwhile, the third positioning through groove 2222 of the third positioning portion 2221 is communicated with the second positioning portion 2114; thus, the lower clamping member 221 is conveniently connected with the upper clamping member 211; the clamping strength of the lower clamp 221 and the upper clamp 211 is improved by providing the lower clamp connection hole 2211 with the upper clamp connection hole 2115; the clamping piece is firmer in use; can be better installed on the table legs 1.
The lower clamp mounting portion 222 further includes a fourth positioning portion 2223 fitted into the second positioning groove 21142; the fourth positioning portion 2223 is formed by extending the third positioning portion 2221 to the second positioning portion 2114; the third positioning through groove 2222 is communicated with the fourth positioning portion 2223.
By providing the fourth positioning portion 2223, the positioning accuracy is improved; meanwhile, the positioning is convenient; meanwhile, the third positioning through groove 2222 is communicated with the fourth positioning portion 2223; such that the lower clamp piece 221 is mated with the upper clamp piece 211; the connection strength is high; thus the connection is stable; can not fall off.
The second workpiece is provided with a plurality of embodiments; the lower clamping installation parts of the second workpieces in different embodiments are the same, and the lower clamping pieces are different; thus, the second workpiece can be selected to be matched with the first workpiece according to different support connecting piece structures; therefore, the clamping device has wide application range.
The table legs are connected with the clamping device through the cross beams; the cross beams comprise a transverse cross beam 3 and a longitudinal cross beam 4; when the utility model is used; firstly, connecting a transverse beam 3 with a supporting connecting piece; the transverse beam 3 is provided with a transverse beam through hole (not shown in the figure) which is matched with the first connection through hole 1411 and the second connection through hole 1431; the longitudinal beams 4 are then connected with the clamping connection.
The upper clamp connection hole 2115 is then aligned with the cross-beam through-hole, first connection through-hole 1411; aligning the lower clamp attachment aperture 2211 with the other cross beam aperture, the second attachment aperture 1431; the lower clamp mount 222 is then mounted to the upper clamp mount; the upper clamp mounting portion is then connected to the lower clamp mounting portion 222 by screws; the upper clamp connection hole 2115 is connected to the lower clamp connection hole 2211 by a screw.
The above arrangement, by providing the support link 14; the clamping device 2 is thus mounted on the supporting and connecting piece 14; the clamping device 2 is connected with the table leg 1; by arranging the supporting connecting piece 14, the table legs 1 can be connected through the cross beam; by providing the projection member 15; when the support connector 14 is connected with the cross beam; the outer wall surface of the supporting connecting piece 14 is not completely attached to the cross beam; this facilitates the support of the connection piece 14 outside avoiding low friction with the cross beam; the installation is convenient; passing the second protrusion 152 while one end of the second protrusion 152 close to the first protrusion 151 is higher in level than the other end of the second protrusion 152; so that the second boss 152 is inclined; the convenience of the connection of the supporting connecting piece 14 and the cross beam is further improved;
by providing the first connector 141, the second connector 142, the third connector 143, and the fourth connector 144; the second connecting member 142 is symmetrically disposed with respect to the first connecting member 141, and the fourth connecting member 144 is symmetrically disposed with respect to the third connecting member 143; meanwhile, the second connecting member 142 is connected with the third connecting member 143; so that the supporting and connecting members 14 can be uniformly stressed; the supporting effect is good.
By providing a first workpiece 21 and a second workpiece 22; the first workpiece 21 is connected with the second workpiece 22 to realize the clamping of the clamping device 2, so that the clamping device 2 can clamp the supporting connecting piece 14; the structure is simple, and the clamping effect is good; the first clamping member 2111 and the second clamping member 2112 are connected vertically by the arrangement; increasing the clamping area of the upper clamping member 211; the clamping effect is improved; by providing the upper clamp connection hole 2115; the clamping effect is further improved by connecting the upper clamp 211 to the second workpiece 22 through the upper clamp connection hole 2115.
By providing an upper clamp mount, the second workpiece 22 is mounted to the upper clamp 211 by the clamp mount; this enables quick installation of the second workpiece 22; by providing the first positioning portion 2113 and the second positioning portion 2114; the positioning effect is improved; enabling the second workpiece 22 to be accurately mounted on the upper clamp mount.
Claims (10)
1. A support structure for a table, comprising: comprises table legs and a clamping device; the desk legs comprise bending parts and supporting parts; the bending part is connected with the supporting part; the bending part comprises a first end surface; the first end surface extends outwards and is provided with a supporting connecting piece;
the outer wall surface of the supporting connecting piece is outwards protruded to form a protruding piece; more than one bulge pieces are arranged; more than one convex pieces are uniformly distributed on the outer wall surface of the supporting connecting piece; the protruding piece comprises a first protruding piece and a second protruding piece; the first protruding piece is arranged at one end, close to the bending part, of the outer wall surface of the supporting connecting piece; the second protruding piece is arranged at one end, far away from the bending part, of the outer wall surface of the supporting connecting piece; the first protruding piece is connected with the second protruding piece; the horizontal height of one end of the second protruding piece close to the first protruding piece is higher than that of one end of the second protruding piece far away from the first protruding piece;
the supporting connecting piece comprises an upper connecting piece and a lower connecting piece; the upper connecting piece comprises a first connecting piece and a second connecting piece; the second connecting pieces are symmetrically arranged relative to the first connecting pieces; the two second connecting pieces are respectively connected with one side of the first connecting piece; a first included angle is formed between the first connecting piece and the second connecting piece;
the lower connecting piece comprises a third connecting piece and a fourth connecting piece; the fourth connecting piece is symmetrically arranged relative to the third connecting piece; the two third connecting pieces are respectively connected with one side of the fourth connecting piece; a second included angle is formed between the third connecting piece and the fourth connecting piece; the second connecting piece is connected with the third connecting piece; a third included angle is formed between the second connecting piece and the third connecting piece;
the clamping device comprises a first workpiece and a second workpiece; a clamping space is formed between the first workpiece and the second workpiece; the second workpiece is movably connected with the first workpiece; the first workpiece is provided with an upper clamping piece connecting hole; the second workpiece is provided with a lower clamping piece connecting hole; the bolt passes through the upper clamping member connecting hole, the support connecting member and the lower clamping member connecting hole to connect the clamping device and the table leg.
2. A support structure for a table as claimed in claim 1, wherein: the first connecting piece is provided with a first connecting through hole; more than one first connecting through hole is arranged; the third connecting piece is provided with a second connecting through hole; more than one second connecting through hole is arranged; the first connecting through hole is communicated with the second connecting through hole.
3. A support structure for a table as claimed in claim 2, wherein: the support connector further comprises a reinforcing connector; the reinforcing connecting piece is arranged between the first connecting piece and the third connecting piece; the reinforcing connecting piece is connected with the first connecting piece and the third connecting piece; the reinforced connecting piece is provided with a reinforced connecting through groove; the first connecting through hole, the reinforced connecting through groove and the second connecting through hole are communicated.
4. A support structure for a table as claimed in claim 1, wherein: the supporting part comprises a mounting groove and a supporting mounting part, and the supporting mounting part is arranged in the mounting groove; more than one supporting and installing part is arranged; the support mounting part comprises a support convex column and a support reinforcing rib; the supporting reinforcing ribs are symmetrically arranged in the mounting grooves relative to the supporting convex columns; the supporting reinforcing ribs are connected with the supporting convex columns and the wall surface of the mounting groove; the supporting reinforcing ribs are provided with fixing pieces; the fixing piece is arranged at one end of the supporting reinforcing rib close to the mounting groove; and a support mounting space is formed between the adjacent fixing pieces.
5. A support structure for a table as claimed in claim 1, wherein: the first workpiece comprises an upper clamping member and a clamping connection member; the upper clamping piece is connected with the clamping connecting piece; the second workpiece is movably connected with the upper clamping piece;
the upper clamping member includes a first clamping member and a second clamping member; the first clamping piece is vertically connected with the second clamping piece; the upper clamping piece connecting hole is arranged on the first clamping piece; the second clamping piece is provided with an upper clamping installation part, and the upper clamping installation part is formed by sinking one end of the second clamping piece, which is far away from the first clamping piece, towards the direction of the first clamping piece; the second workpiece comprises a lower clamping mounting part and a lower clamping piece; the lower clamping mounting part is connected with the lower clamping piece; the lower clamping piece connecting hole is arranged on the lower clamping piece;
the upper clamping installation part comprises a first positioning part and a second positioning part; the second positioning part is arranged between the first positioning part and the first clamping part; the first positioning part is communicated with the second positioning part;
the lower clamping installation part comprises a third positioning part matched with the first positioning part; the third positioning part is provided with a third positioning through groove; the third positioning through groove is communicated with the second positioning part.
6. A support structure for a table as claimed in claim 5, wherein: the second positioning part comprises a second positioning hole and a second positioning groove; the second positioning hole is arranged between the second positioning groove and the first clamping piece; the second positioning groove is communicated with the second positioning hole; the diameter of the second positioning groove is larger than that of the second positioning hole.
7. A support structure for a table as claimed in claim 6, wherein: the lower clamping installation part also comprises a fourth positioning part matched with the second positioning groove; the fourth positioning part is formed by extending the third positioning part to the second positioning part; the third positioning through groove is communicated with the fourth positioning part.
8. A support structure for a table as claimed in claim 5, wherein: the second clamping member includes a first boss; the first bulge is formed by extending outwards from the outer wall of the second clamping piece; the first bulge is connected with the first clamping piece; an arc surface is formed between the first bulge and the second clamping piece.
9. A support structure for a table as claimed in claim 5, wherein: the second clamping member is provided with a second clamping member reinforcing rib.
10. A support structure for a table as claimed in claim 5, wherein: the second clamping member includes a second boss; the second bulge is formed by extending the second clamping piece towards the direction of clamping the connecting piece; the second protrusions are symmetrically disposed on the second clamping member about the clamping connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139834.1U CN212036527U (en) | 2020-01-21 | 2020-01-21 | Supporting structure of table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139834.1U CN212036527U (en) | 2020-01-21 | 2020-01-21 | Supporting structure of table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212036527U true CN212036527U (en) | 2020-12-01 |
Family
ID=73537646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139834.1U Active CN212036527U (en) | 2020-01-21 | 2020-01-21 | Supporting structure of table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212036527U (en) |
-
2020
- 2020-01-21 CN CN202020139834.1U patent/CN212036527U/en active Active
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