CN114403580A - Crossbeam connection structure and fast-assembling table of fast-assembling table - Google Patents

Abstract

The invention provides a beam connecting structure of a fast-assembly table and the fast-assembly table, wherein the beam connecting structure is arranged on a beam and used for connecting the beam of the fast-assembly table, and the beam connecting structure comprises: a connecting structure body; the mounting, the mounting is located this internally of connection structure, and the mounting is equipped with the installation cavity, and the installation cavity is used for the cooperation installation part, and the installation cavity runs through the connection structure body. The invention solves the technical problem that the desk is assembled and connected by adopting a welding part so as to cause low dimensional precision of the connected parts, and achieves the technical effect of improving the dimensional precision of the desk by canceling the mode that a support beam on the desk is connected by the welding part.

Description

Crossbeam connection structure and fast-assembling table of fast-assembling table

Technical Field

The invention relates to the technical field of household appliances, in particular to a beam connecting structure of a quick-mounting table and the quick-mounting table.

Background

The office table and chair is widely applied to daily life of people, and the manufacturing and production processes of the table are improved. However, the existing table has a problem in the manufacturing process: in order to connect the various components of the table, a welding element is generally provided on the support beam of the table to fixedly connect the various components of the table. Therefore, the manufacturing cost of the table is high, and particularly, the size and the position of the part are changed in the welding process because the part is welded, so that the problem of low dimensional precision of the welded part is caused.

Disclosure of Invention

The invention solves the technical problem that the desk is assembled and connected by adopting a welding part so as to cause low dimensional precision of the connected parts, and achieves the technical effect of improving the dimensional precision of the desk by canceling the mode that a support beam on the desk is connected by the welding part.

In order to solve the above problems, in one aspect, the present invention provides a beam connection structure of a quick-assembly table, where the beam connection structure is disposed on a beam and used for connecting the beam of the quick-assembly table, and the beam connection structure includes: a connecting structure body; the mounting, the mounting is located connection structure originally internally, and the mounting is the installation cavity, and the installation cavity is used for the cooperation installation part, and the installation cavity runs through connection structure body.

Compared with the prior art, the technical scheme has the following technical effects: the beam connecting structure is used for connecting the beam with other components on the fast-assembling table. The crossbeam connection structure passes through the connection structure body and sets up on the crossbeam, has avoided the condition with connection structure lug weld on the crossbeam, has directly saved welded connected mode, has avoided the inaccurate problem of size that the welding caused. Adopt the mode of whole connection structure body setting on the crossbeam, the size is more accurate. The mounting cavity of the fixing piece is matched with the mounting part and the first through hole, so that the beam connecting structure is conveniently and fixedly connected with the beam. The mode that the installation part is connected with the installation cavity cooperatees is also convenient for the crossbeam to link to each other with other parts on the fast-assembling table. Be provided with the connection that a plurality of mountings can be more firm, can avoid a plurality of connecting pieces to weld on the crossbeam.

In one embodiment of the present invention, the beam is a hollow structure, and the beam connecting structure is sleeved in the beam; wherein, seted up a plurality of first through-holes on the crossbeam, first through-hole is corresponding with the position of installation cavity, and the installation part can pass first through-hole and installation cavity cooperation is connected.

Compared with the prior art, the technical scheme has the following technical effects: the crossbeam connection structure cover is established in the crossbeam, and the crossbeam connection structure's of being convenient for on the one hand is fixed, and the connected mode that on the other hand cover was established is convenient for save space. The mounting cavity of the fixing piece is matched with the mounting part and the first through hole, so that the beam connecting structure is conveniently and fixedly connected with the beam.

In one example of the present invention, the beam connection structure further includes: and the mounting side wall surrounds to form a mounting cavity and is connected with the connecting structure body.

Compared with the prior art, the technical scheme has the following technical effects: the installation lateral wall becomes integral type structure with the connection structure body, can make the connection that the mounting is more fastened on the connection structure body, improves the wholeness of structure. The installation lateral wall surrounds the cladding and forms the installation cavity, forms the installation space with installation part matched with. Finally, the connection of the cross beam and other parts is convenient to realize.

In one example of the present invention, the beam connection structure further includes: the connecting structure body is arranged on the connecting component, and the connecting component is used for fixing the connecting structure body and the fixing piece.

Compared with the prior art, the technical scheme has the following technical effects: the connecting assembly can further connect the fixing piece with the connecting structure body, and integrity and firmness of the whole beam connecting structure are improved.

In one example of the present invention, a connection assembly includes: the first connecting assembly is connected with the fixing piece and the connecting structure body; the second connecting assembly is arranged between any two adjacent fixing pieces; and the third connecting assembly is connected with two opposite side surfaces of the connecting structure body.

Compared with the prior art, the technical scheme has the following technical effects: coupling assembling improves crossbeam connection structure's wholeness, makes overall structure more firm. The first connecting assembly enables the fixing piece and the connecting structure body to be connected in an enhanced mode, and the fixing piece and the cross beam connecting structure are prevented from being connected untight. The second connecting assembly is arranged between the adjacent fixing pieces, so that the structural connection can be tighter. The long edge side of the connecting structure body is easy to shake, and therefore the third connecting assembly is arranged to strengthen the stability of the connecting structure body.

In one example of the present invention, the beam connection structure further includes: the fixing plate is arranged on the connecting structure body and provided with a second through hole, and the fixing piece penetrates through the second through hole and is connected with the fixing plate.

Compared with the prior art, the technical scheme has the following technical effects: the fixed plate plays a role in supporting the connecting structure body, so that the connecting structure body is not easy to form a parallelogram structure to shake.

In one example of the present invention, the side of the connecting structure body contacting the cross member is provided with at least one catching piece, and the at least one catching piece is protruded toward the side close to the cross member along the surface of the connecting structure body.

Compared with the prior art, the technical scheme has the following technical effects: in order to enable the beam connecting structure to be sleeved in the beam more tightly, at least one clamping piece is arranged on the contact side surface of the connecting structure body and the inner surface of the beam. The clip protrudes in a direction toward the side of the beam along the side of the connecting structure body. The clamping piece is arranged, so that the friction force between the cross beam connecting structure and the cross beam is increased, and the cross beam connecting structure is sleeved in the cross beam more tightly.

In an example of the invention, one side of the beam is provided with an opening, one side of the connecting structure body close to the opening is provided with a protruding part, the protruding part abuts against the edge of the opening, and the protruding part protrudes towards the side close to the opening.

Compared with the prior art, the technical scheme has the following technical effects: and an opening is arranged, so that the material of the cross beam can be saved. Further, the bulge sets up in open edge, is convenient for pass through the bulge, with crossbeam connection structure card in the crossbeam, not random removal. And, open part, supporting beam on the fast-assembling table can be taken in open part, and the bellying blocks supporting beam, fixes supporting beam when being convenient for install. The bulge is protruding to uncovered direction from crossbeam connection structure department, and a supporting beam is taken and is established in uncovered department, and the bulge can play limiting displacement to a supporting beam. If the bulge is not provided, the supporting beam can slide on the cross beam, and the overall stability of the quick-mounting table is influenced.

In yet another aspect, the present invention provides a quick-install table comprising: the cross member connecting structure according to any one of the above embodiments; the crossbeam connecting structure is sleeved on the crossbeam; the supporting beam is erected on the cross beam and connected with the cross beam through a cross beam connecting structure; the upright post is provided with a bottom plate, and the bottom plate is connected with the cross beam through a cross beam connecting structure; wherein, the mounting parts sequentially penetrate through the supporting beam, the cross beam and the cross beam connecting structure to connect the cross beam with the supporting beam; the mounting parts sequentially penetrate through the bottom plate, the cross beam and the cross beam connecting structure to connect the cross beam with the bottom plate.

Compared with the prior art, the technical scheme has the following technical effects: the beam connecting structure realizes the connection and the assembly of the fast-assembling table through the connection among the beam, the upright post and the supporting beam. The quick-mounting table is connected by adopting the connecting structure provided by the invention, the traditional welding mode can be cancelled, and the connecting structure of the table is more accurate in size, stronger in stability and attractive and concise in appearance.

In one embodiment of the present invention, the opening corresponds to the mounting cavity, and the support beam has a through hole corresponding to the mounting cavity.

Compared with the prior art, the technical scheme has the following technical effects: the supporting beam is provided with a through hole which is matched and connected with the mounting cavity and the mounting part, and finally the supporting beam is mounted on the cross beam.

After the technical scheme of the invention is adopted, the following technical effects can be achieved:

(1) the connecting mode of welding on the table cross beam is cancelled, and the cross beam connecting structure in the scheme is used for enabling the size of each part connected by the cross beam of the table to be more accurate and precise;

(2) by using the cross beam connecting structure, the connecting piece has higher integrity, and the connecting structure is integrated, concise and centralized, and convenient to produce and manufacture;

(3) the connecting assembly enables the beam connecting structure to be connected more tightly, and the structure is more stable.

Drawings

Fig. 1 is a schematic view of a beam connection structure of a quick-assembly table provided by the invention.

Fig. 2 is a schematic structural view of the cross beam.

Fig. 3 is a schematic diagram of the beam connection structure and the beam.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

FIG. 5 is a side view of the beam attachment structure in engagement with the beam.

Fig. 6 is a sectional view taken along the direction C-C in fig. 5.

Fig. 7 is a schematic view of a part of the structure of the quick-assembling table.

Fig. 8 is an enlarged schematic view at B in fig. 7.

Fig. 9 is a schematic structural view of the connection of the bottom plate and the cross beam.

Description of reference numerals:

10-fast mounting table; 100-beam connection structure; 110-a connecting structure body; 111-a cartridge; 112-a boss; 120-a fixture; 121-a mounting cavity; 121 a-mounting parts; 122-mounting a side wall; 130-a connection assembly; 131-a first connection assembly; 132-a second connection assembly; 133-a third connection assembly; 140-a fixed plate; 200-a cross beam; 201-a first via; 202-open mouth; 300-a support beam; 400-column; 401-a backplane; 410-motor box.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The first embodiment is as follows:

in a specific embodiment, referring to fig. 1, the present invention provides a beam connection structure 100 of a quick-assembly table 10, the beam connection structure 100 is provided on a beam 200 for connecting the beam 200 of the quick-assembly table 10, the beam connection structure 100 includes: a connecting structure body 110; the fixing member 120, the fixing member 120 is disposed in the connecting structure body 110, the fixing member 120 is a mounting cavity 121, the mounting cavity 121 is used for fitting the mounting part 121a, and the mounting cavity 121 penetrates through the connecting structure body 110.

In this embodiment, referring to FIG. 7, the quick-install table 10 includes a cross member 200, a vertical column 400 and a support beam 300, wherein the vertical column 400 is equivalent to a table leg and provides a support function for the whole quick-install table 100. The upright column 400 is connected to the cross beam 200, the cross beam 200 can support and connect the whole table, and the table top can be built on the cross beam 200. The support beam 300 is also connected to the cross beam 200.

Further, the beam 200 is provided with a beam connection structure 100. The beam connection structure 100 is used to connect the beam 200 to the support beam 300 and the column 400. The beam connecting structure 100 is arranged on the beam 200, and specifically, can be arranged on the outer surface of the beam 200 and attached to the outer surface of the beam 200; when the cross beam 200 is a hollow structure, the cross beam can also be arranged on the inner surface of the cross beam 200, so that the space is saved. The shape of the beam connection structure 100 may be a rectangular parallelepiped, a cylinder, a triangle, etc., and the shape of the beam connection structure 100 may be made according to the needs and the actual conditions.

Further, the fixing element 120 is a main component for connection in the beam connecting structure 100, the fixing element 120 can be matched with a mounting part such as a screw for fixed connection, and the size and shape of the fixing element 120 can also be correspondingly set according to the matching relationship and size of the mounting part. The fixing member 120 is disposed in the connecting structure body 110, and the fixing member 120 is hollow inside, so that the installation parts can be conveniently inserted and screwed. The fixing member 120 may be completely embedded in the beam connecting structure 100 or partially extend out of the surface of the beam connecting structure 100. The fixing member 120 on the beam connection structure 100 may be provided in plurality. When a plurality of the fixing members 120 are provided on the beam connection structure 100, the arrangement of the fixing members 120 may be provided according to the shape of the beam connection structure 100. For example, when the beam connecting structure 100 is rectangular, the fixing members 120 may be arranged in a longitudinal arrangement; when the beam connecting structure 100 is circular, the fixing members 120 may be arranged in a circular or annular arrangement.

Further, the mounting cavity 121 forms a receiving space for fitting with the mounting part 121 a. The mounting cavity 121 is sized and shaped to fit the mounting part 121a, and the mounting cavity 121 and the mounting part 121a may be cylindrical, elongated, polygonal, etc. Preferably, the fixing member 120 is a cylindrical ring, and the mounting sidewall 122 surrounds and encloses the mounting cavity 121 forming a cylindrical shape.

In this embodiment, the beam connecting structure 100 is used to connect the beam 200 with other components on the quick-assembly table 10. The beam connecting structure 100 is arranged on the beam 200 through the connecting structure body 110, so that the condition that the connecting structure is directly welded on the beam 200 is avoided, a welded connecting mode is directly omitted, and the problem of inaccurate size caused by welding is avoided. Adopt the mode that whole connection structure body 110 set up on crossbeam 200, the size is more accurate to, be provided with mounting 120 in the connection structure body 110 and can play fixed connection's effect, be provided with the connection that a plurality of mountings 120 can be more firm, when using welded connected mode, just can not let the inseparable welding of a plurality of connecting pieces on crossbeam 200. The connecting assembly 130 can further connect the fixing member 120 with the connecting structure body 110, thereby improving the integrity and firmness of the whole beam connecting structure 100.

Example two:

in one embodiment, referring to fig. 2-3, the beam 200 is a hollow structure, and the beam connection structure 100 is nested within the beam 200; wherein, seted up a plurality of first through-holes 201 on the crossbeam 200, first through-hole 201 corresponds with the position of installation cavity 121, and installation part 121a can pass first through-hole 201 and be connected with the installation cavity 121 cooperation.

In the present embodiment, referring to fig. 2, the beam 200 is a rectangular parallelepiped and is hollow inside, and the beam connecting structure 100 can be sleeved in the beam 200. Referring to fig. 3, a schematic view of the cross beam 200 sleeved with the cross beam connection structure 100 is shown. The fixing member 120 is disposed on the connecting structure body 110, and after the cross beam 200 is sleeved with the cross beam connecting structure 100, the position of the fixing member 120 can correspond to the first through hole 201 and the opening 202 of the cross beam 200. The mounting part 121a can be cooperatively connected with the fixing member 120 through the first through hole 201, thereby further fixedly connecting the cross beam connection structure 100 with the cross beam 200. When other components are provided with through holes, the through holes can also be matched with the fixing pieces 120 through the first through holes 201, and the matched components are continuously connected with the cross beam 200 and the cross beam connecting structure through the mounting parts 121 a.

In this embodiment, the beam connection structure 100 is sleeved in the beam 200, which is convenient for fixing the beam connection structure 100 on one hand, and is convenient for saving space by the sleeved connection mode on the other hand. The mounting cavity 121 of the fixing member 120 is matched with the mounting part 121a and the first through hole 201, so that the beam connecting structure 100 and the beam 200 are fixedly connected.

Example three:

in a specific embodiment, referring to fig. 1, the beam connection structure 100 further includes: and a mounting side wall 122, wherein the mounting side wall 122 surrounds and forms a mounting cavity 121, and the mounting side wall 122 is connected with the connecting structure body 110.

In this embodiment, the side of the mounting sidewall 122 that mates with the mounting part 121a may be provided with a thread that mates with the mounting part 121a, and the mounting part 121a is connected to the fixing member 120 by screwing. The connecting structure body 110 extends and encloses to form a mounting sidewall 122, and finally forms a mounting cavity 121, and the mounting sidewall 122 and the connecting structure body 110 form an integrated structure. After the cross beam connecting structure 100 is sleeved in the cross beam 200, the first through hole 201 in the cross beam 200 corresponds to the installation cavity 121 in position, and the installation part 121a and the installation cavity 121 are matched to fixedly connect the cross beam connecting structure 100 with the cross beam 200.

In this embodiment, the mounting cavity 121 of the fixing member 120 is matched with the mounting part 121a and the first through hole 201, so as to fixedly connect the beam connecting structure 100 with the beam 200. The mounting features 121a are also cooperatively engaged with the mounting cavities 121 in a manner that facilitates the coupling of the cross member 200 to other components of the quick-install table 10. The mounting sidewall 122 and the connecting structure body 110 are integrated, so that the fixing member 120 can be more firmly connected to the connecting structure body 110, thereby improving the structural integrity.

Example four:

in a specific embodiment, referring to fig. 1, the beam connection structure 100 further includes: the connecting assembly 130 is disposed on the connecting structure body 110, and the connecting assembly 130 is used for fixing the connecting structure body 110 and the fixing member 120.

In this embodiment, the connecting assembly 130 may be a connecting plate or a reinforcing rib. The connection assembly 130 may be disposed between the fixing members 120 for connecting and reinforcing the plurality of fixing members 120; the connection assembly 130 may be disposed between the fixing member 120 and the beam connection structure 100 for fixedly connecting the fixing member 120 within the beam connection structure 100; the connecting assembly 130 can also be disposed in the connecting structure body 110 to connect and fix the side wall of the connecting structure body 110, so as to prevent the side wall of the connecting structure body 110 from being unstable and swaying.

In this embodiment, coupling assembling can be further with being connected between mounting and the connection structure body, improve whole crossbeam connection structure's wholeness and fastness.

Example five:

in a particular embodiment, referring to fig. 1, the connection assembly 130 includes: the first connecting component 131, the first connecting component 131 connects the fixing member 120 and the connecting structure body 110; the second connecting component 132, the second connecting component 132 is arranged between any two adjacent fixing pieces 120; and the third connecting components 133, wherein the third connecting components 133 connect two opposite side surfaces of the connecting structure body 110.

In this embodiment, the first connecting component 131 is disposed between the fixing element 120 and the connecting structure body 110, and is used for connecting the fixing element 120 and the connecting structure body 110, so as to improve the stability of the fixing element 120 in the connecting structure body 110. The second connecting assembly 132 is disposed between two adjacent fixing members 120, and the second connecting assembly 132 connects two adjacent fixing members 120, so as to improve the stability of connection between the fixing members 120. The third connecting member 133 connects opposite sides of the connecting structure body 110. In the present embodiment, the connecting structure body 110 is a rectangular parallelepiped structure, and the third connecting components 133 are disposed at intervals between two opposite side surfaces of the connecting structure body 110 having the longest edge length. The long side of the connecting structure body is easy to shake, so the third connecting component 133 can strengthen the stability of the connecting structure body 110.

Further, the first connecting assembly 131 is disposed on the periphery of the fixing member 120, and connects the fixing member 120 and the connecting structure body 110 along the periphery of the fixing member 120. The first connecting component 131 is disposed between the fixing element 120 and the connecting structure body 110. The fixing member 120 is surrounded by a mounting sidewall 122 to form a closed mounting cavity 121. The first connecting member 131 connects the mounting sidewall 122 with a sidewall of the connecting structure body 110. Furthermore, each fixing member 120 has a plurality of first connecting components 131, and the plurality of first connecting components 131 are disposed around the fixing member 120. The first connecting member 131 is disposed around the annular mounting sidewall 122 of the fixing member 120 and connects the fixing member 120 with the connecting structure body 110.

In this embodiment, the plurality of first connecting components 131 are disposed around the fixing member 120, and the arrangement manner of the first connecting components 131 can further stabilize the connection between the first connecting components 131 and the fixing member 120. The connection assembly 130 improves the integrity of the beam connection structure 100 and makes the overall structure more stable. The first connecting assembly 131 strengthens the connection between the fixing member 120 and the connecting structure body 110, and prevents the loose connection between the fixing member 120 and the beam connecting structure 100. The second connecting member 132 is disposed between adjacent fixing members 120, enabling a more compact structural connection. The long side of the connecting structure body is easy to shake, so the third connecting component 133 can strengthen the stability of the connecting structure body 110.

Example six:

in one particular embodiment, referring to fig. 5-6, the beam connection structure 100 further comprises: the fixing plate 140, the fixing plate 140 is disposed on the connecting structure body 110, the fixing plate 140 has a second through hole, and the fixing member 120 passes through the second through hole and is connected to the fixing plate 140.

In the present embodiment, the fixing plate 140 is a rectangular plate, and the fixing plate 140 is disposed in the middle of the connecting structure body 110 to divide the space inside the connecting structure body 110 into an upper portion and a lower portion. The fixing plate 140 is provided with a second through hole, the size of the second through hole is matched with the size of the cross section of the fixing member 120, and the fixing member 120 can pass through the second through hole. Four sides of the fixing plate 140 are connected to four sides of the connecting structure body 110. In this embodiment, the fixing plate 140 plays a role of supporting the connecting structure body 110, so that the connecting structure body 110 is not easily formed into a parallelogram structure to be shaken. Further, the fixing plate 140 can be engaged with the fixing member 120 by not providing the second through hole. The fixing plate 140 may be directly formed as an integral structure with the mounting sidewall 122 of the fixing member 120. The fixed sidewall 122 is directly connected to the fixed plate 140.

Example seven:

in a specific embodiment, referring to fig. 1 and 6, at least one latch 111 is disposed on the side of the connecting structure body 110 contacting the cross beam 200, and the at least one latch 111 protrudes to a side close to the cross beam 200 along the surface of the connecting structure body 110.

In this embodiment, in order to make the beam connecting structure 100 more tightly sleeved in the beam 200, at least one clip 111 is provided on a contact side surface of the connecting structure body 110 and the inner surface of the beam 200. The snaps 111 protrude in a direction along the side of the connection structure body 110 facing the side of the cross beam 200. The clamping piece 111 is arranged, so that friction between the beam connecting structure 100 and the beam 200 can be increased conveniently, and the beam connecting structure 100 is sleeved in the beam 200 more tightly.

Example eight:

in a specific embodiment, referring to fig. 1-4, one side of the beam 200 is provided with an opening 202, one side of the connecting structure body 110 near the opening 202 is provided with a protrusion 112, the protrusion 112 is provided at the edge of the opening 202, and the protrusion 112 protrudes to the side near the opening 202.

In this embodiment, an opening 202 is formed on one side of the beam 200, and the opening 202 is located to match with the fixing member 120. The fixing member 120 can be engaged with the through hole of the other member or the mounting part 121a through the opening 202. In addition, where the beam connecting structure 100 is matched with the opening 202, the beam connecting structure 100 is provided with a protruding portion 112, the protruding portion 112 protrudes to one side close to the beam 200, and the protruding portion 112 is just clamped at the edge of the opening 202. The protruding portion 112 protrudes from the beam connecting structure 100 toward the opening 202, the supporting beam 300 is erected at the opening 202, and the protruding portion 112 can limit the supporting beam 300. Without the projections 112, the support beams 300 would slide on the cross beam 200, affecting the overall stability of the quick-fit table 10.

In this embodiment, the opening 202 is provided, which can save material of the beam 200. Further, the protrusion 112 is disposed at the edge of the opening 202, so that the beam connection structure 100 can be clamped in the beam 200 by the protrusion 112 and can not be moved freely. In addition, the supporting beam 300 on the quick-mounting table 10 can be placed on the part of the opening 202, and the protruding part 112 blocks the supporting beam 300, so that the supporting beam 300 can be fixed during installation.

Example nine:

in one particular embodiment, referring to FIGS. 7-9, a quick-mount table, the quick-mount table 10 comprises: the beam connecting structure 100 according to any one of the above embodiments; the beam 200 is sleeved with the beam connecting structure 100; a support beam 300, wherein the support beam 300 is erected on the cross beam 200, and the support beam 300 is connected with the cross beam 200 through the cross beam connecting structure 100; the upright column 400 is provided with a bottom plate 401, and the beam bottom plate 401 is connected with the beam 200 through the beam connecting structure 100; wherein, the mounting part 121a passes through the support beam 300, the cross beam 200 and the cross beam connecting structure 100 in sequence to connect the cross beam 200 and the support beam 300; the mounting part 121a passes through the base plate 401, the beam 200, and the beam connecting structure 100 in order to connect the beam 200 and the base plate 401.

In this embodiment, the quick-mount table 10 is a table for home or office use and features easy and quick installation for users. In the table 10, the upright columns 400 are equivalent to table legs, and support the whole table 10. One end of the upright 400 connected with the cross beam 200 is provided with a bottom plate 401, the bottom plate 401 connects the two opposite upright 400, and the bottom plate 401 is connected with the cross beam 200. The bottom plate 401 is connected with the cross beam 200 through the cross beam connecting structure 100, and the cross beam 200 plays a role in connecting and supporting the whole fast-assembling table 10. A motor box is arranged on the bottom plate 401 and used for installing a motor for controlling the lifting of the table. The supporting beam 300 supports the table, the supporting beam 300 is connected with the cross beam 200, the length direction of the supporting beam 300 is perpendicular to the length direction of the cross beam 200, the supporting beam 300 is erected at the opening 202, and the protruding part 112 supports against the supporting beam 300, so that the supporting beam 300 is not easy to slide.

In the present embodiment, the beam connection structure 100 realizes connection and assembly of the quick-assembly table 10 by connecting the components of the beam 200, the upright 400 and the support beam 300. And the fast-assembling table 10 is connected by adopting the connecting structure provided by the invention, the traditional welding mode can be cancelled, so that the connecting structure of the table is more accurate in size, stronger in stability and attractive and simple in appearance.

Example ten:

in one embodiment, referring to fig. 7-9, the opening 202 corresponds to the mounting cavity 121, and the support beam 300 has a through hole corresponding to the mounting cavity 121.

In the present embodiment, the opening 202 is disposed at a position corresponding to the mounting cavity 121, and the mounting cavity 121 can be directly connected with the mounting part 121a through the opening 202. The support beam 300 is provided with a through hole to be engaged with the mounting part 121 a. After the supporting beam 300 is erected on the cross beam 200, one side of the supporting beam 300 abuts against the boss 112, the through hole of the supporting beam 300 corresponds to the mounting cavity 121, and the mounting part 121a can pass through the through hole to be matched and connected with the mounting cavity 121, so that the supporting beam 300 is fixedly connected on the cross beam 200. The bottom plate 401 of the column 400 is also provided with a through hole and is also connected to the cross member 200 by the same method as described above.

In this embodiment, the support beam 300 is provided with a through hole to be connected with the mounting cavity 121 and the mounting part 121a in a matching manner, so as to finally realize the mounting of the support beam 300 on the cross beam 200.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides a crossbeam connection structure of fast-assembling table, characterized in that, crossbeam (200) are located in crossbeam connection structure (100), are used for connecting crossbeam (200) of fast-assembling table (10), crossbeam connection structure (100) include:

a connecting structure body (110);

fixing piece (120), fixing piece (120) are located in connection structure body (110), fixing piece (120) are equipped with installation cavity (121), installation cavity (121) are used for cooperation installation part (121a), installation cavity (121) run through connection structure body (110).

2. The beam connecting structure according to claim 1, wherein the beam (200) is a hollow structure, and the beam connecting structure (100) is sleeved in the beam (200);

the cross beam (200) is provided with a plurality of first through holes (201), the first through holes (201) correspond to the installation cavity (121), and the installation part (121a) can penetrate through the first through holes (201) to be connected with the installation cavity (121) in a matched mode.

3. The beam connection structure according to claim 1, wherein the beam connection structure (100) further comprises:

a mounting sidewall (122), the mounting sidewall (122) surrounding the mounting cavity (121), the mounting sidewall (122) being connected to the connecting structure body (110).

4. The beam connection structure according to any one of claims 1 to 3, wherein the beam connection structure (100) further comprises:

the connecting assembly (130) is arranged on the connecting structure body (110), and the connecting assembly (130) is used for fixing the connecting structure body (110) and the fixing piece (120).

5. The beam connection structure according to claim 4, wherein the connection assembly (130) includes:

a first connecting assembly (131), the first connecting assembly (131) connecting the fixing member (120) and the connecting structure body (110);

a second connecting component (132), wherein the second connecting component (132) is arranged between any two adjacent fixing pieces (120);

a third connecting assembly (133), the third connecting assembly (133) connecting two opposite sides of the connecting structure body (110).

6. The beam connection structure according to claim 1, wherein the beam connection structure (100) further comprises:

the fixing plate (140), the fixing plate (140) is arranged on the connecting structure body (110), the fixing plate (140) is provided with a second through hole, and the fixing piece (120) penetrates through the second through hole to be connected with the fixing plate (140).

7. The cross-beam connecting structure according to claim 1, wherein at least one catching piece (111) is provided on a side of the connecting structure body (110) contacting the cross beam (200), the at least one catching piece (111) protruding toward a side close to the cross beam (200) along a surface of the connecting structure body (110).

8. The beam connecting structure according to claim 7, wherein an opening (202) is formed on one side of the beam (200), a protrusion (112) is formed on one side of the connecting structure body (110) close to the opening (202), the protrusion (112) abuts against the edge of the opening (202), and the protrusion (112) protrudes towards one side close to the opening (202).

9. A quick-install table, characterized in that said quick-install table (10) comprises:

a beam connecting structure (100) according to any one of claims 1 to 8;

the cross beam (200) is sleeved with the cross beam connecting structure (100);

the supporting beam (300), the supporting beam (300) is erected on the cross beam (200), and the supporting beam (300) is connected with the cross beam (200) through the cross beam connecting structure (100);

the upright column (400), the upright column (400) is provided with a bottom plate (401), and the bottom plate (401) is connected with the cross beam (200) through the cross beam connecting structure (100);

wherein, the mounting part (121a) passes through the supporting beam (300), the cross beam (200) and the cross beam connecting structure (100) in sequence to connect the cross beam (200) with the supporting beam (300);

the mounting part (121a) sequentially penetrates through the bottom plate (401), the cross beam (200) and the cross beam connecting structure (100) to connect the cross beam (200) with the bottom plate (401).

10. The quick-assembling table as claimed in claim 9,

an opening (202) is formed in one side of the cross beam (200), and a mounting cavity (121) is formed in the cross beam connecting structure (100);

the opening (202) corresponds to the mounting cavity (121), a through hole is formed in the supporting beam (300), and the through hole and the cross beam corresponding to the mounting cavity (121) are formed.

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