CN112901617A - Furniture frame connecting structure and office table - Google Patents
Furniture frame connecting structure and office table Download PDFInfo
- Publication number
- CN112901617A CN112901617A CN202110154820.6A CN202110154820A CN112901617A CN 112901617 A CN112901617 A CN 112901617A CN 202110154820 A CN202110154820 A CN 202110154820A CN 112901617 A CN112901617 A CN 112901617A
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- Prior art keywords
- shaped
- shaped groove
- block
- screw
- vertical frame
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- 238000005452 bending Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/185—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with a node element
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
- A47B13/021—Fastening devices of the feet or legs
- A47B2013/022—Fastening devices of the feet or legs with detachable connection of a tubular leg
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furniture Connections (AREA)
Abstract
The invention relates to a furniture frame connecting structure and an office table, wherein the furniture frame connecting structure comprises a vertical frame piece, a transverse frame piece and a connecting assembly, the connecting assembly comprises a V-shaped groove block, a V-shaped connecting block and a connecting fastener, when the transverse frame piece is connected with the vertical frame piece, the V-shaped structure of the V-shaped connecting block is embedded into the V-shaped groove of the V-shaped groove block, and the connecting fastener fastens the V-shaped groove block and the V-shaped connecting block together from the side surface to realize the connection of the transverse frame piece and the vertical frame piece. The office table comprises a supporting frame which is composed of lifting upright columns and cross beams and used for supporting a table top plate, wherein the lifting upright columns and the cross beams are connected by adopting the furniture frame connecting structure. The invention has the beneficial effects that: the connecting assembly realizes connection limiting through the contact of the V-shaped surface of the side surface and the side fastening action of the connecting fastener, has stable connecting structure and convenient installation, and is particularly suitable for the connection of the end part of the long and flat transverse frame member and the vertical frame member.
Description
Technical Field
The invention relates to a furniture frame connecting structure and an office table.
Background
Chinese patent 201610878616.8 discloses a mounting structure for office furniture and furniture having the same, in the prior art, a connecting assembly formed by a first connecting frame and a second connecting frame of a triangle is used to connect a lifting upright post and a cross beam of a lifting office table, and the connecting structure is reliable and stable in connection and convenient to mount.
However, the connecting structure in the prior art needs a large installation space, and is suitable for a cross beam with a square or circular inner hole, but not suitable for a cross beam with a long and flat inner hole.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a furniture frame connecting structure is provided, which has a small installation space and is particularly suitable for connecting the end part of a long and flat transverse frame member with a vertical frame member.
The technical scheme adopted by the invention for solving the technical problems is as follows: a furniture frame connecting structure comprises a vertical frame member and a transverse frame member transversely arranged relative to the vertical frame member, wherein the end part of the transverse frame member is connected to the side surface of the vertical frame member through a connecting assembly, the connecting assembly comprises a V-shaped groove block, a V-shaped connecting block and a connecting fastener, one side surface of the V-shaped groove block is provided with at least one transversely extending V-shaped groove, one side surface of the V-shaped connecting block facing the V-shaped groove block is provided with a transversely extending V-shaped structure used for being embedded into the V-shaped groove, when the V-shaped structure is embedded into the V-shaped groove, the V-shaped groove block and the V-shaped connecting block are respectively transversely fixed in inner holes of the side surface of the vertical frame member and the end part of the transverse frame member, when the transverse frame member is connected with the vertical frame member, the V-shaped structure of the V-shaped connecting block is embedded into the V-shaped groove of the V-shaped groove block, and locking the V-shaped surface contact between the V-shaped groove block and the V-shaped connecting block to realize the connection of the transverse frame piece and the vertical frame piece.
Further limiting, the V-shaped groove block is transversely fixed on the side surface of the vertical frame piece, and the V-shaped connecting block is transversely fixed in an inner hole at the end part of the transverse frame piece; alternatively, the V-shaped channel blocks are secured transversely in the end bores of the transverse frame members and the V-shaped connector blocks are secured transversely to the sides of the vertical frame members.
It is still further defined that the connecting assemblies secured to the sides of the vertical frame members are laterally secured in an end-secured manner and the connecting assemblies secured in the end bores of the lateral frame members are laterally secured in a side-secured manner.
The V-shaped groove block and the V-shaped connecting block are fixedly connected with the connecting piece through the connecting fastener, the connecting fastener is a first screw, the side surfaces of the V-shaped groove block and the V-shaped connecting block are respectively provided with a screw hole and a through hole which are matched with the first screw, and the first screw is screwed into the screw hole through the through hole to fasten the V-shaped groove block and the V-shaped connecting block together.
In order to ensure that the connection between the cross beam and the lifting upright post is more stable, the number of the first screws is at least two, the first screws are transversely arranged, and the screw holes and the through holes matched with the first screws are respectively positioned in the middle of the V-shaped groove and the middle of the V-shaped structure.
To make the connection between the cross beam and the lifting column more stable, it is further defined that the ends of the transverse frame member are also fastened to the bottom of the connecting assembly fixed to the side of the vertical frame member by means of second screws passing through the bottom of the transverse frame member.
It is further defined that the ends of the transverse frame members have a decorative sleeve for decorating the connecting gap between the ends of the transverse frame members and the sides of the vertical frame members.
Further defined, the transverse frame piece is a U-shaped pipe piece and comprises a middle section and equidirectional bent sections on two sides of the middle section, and the end parts of the two bent sections of the transverse frame piece are respectively connected to the side surfaces of the left vertical frame piece and the right vertical frame piece through the connecting assembly.
Further, the V-shaped groove block is fixed on the side face of the vertical frame piece through the end part of the V-shaped groove block, the V-shaped connecting block is fixed on the outer side hole wall of the inner hole of the end part of the transverse frame piece through the side face of the V-shaped groove block, a screw through hole is formed in the inner side face of the bending section of the transverse frame piece, a screw hole matched with a first screw is formed in the V-shaped connecting block, a through hole matched with the first screw is formed in the V-shaped groove block, the first screw enters the inner hole of the end part of the transverse frame piece through the screw through hole.
The screw through holes matched with the first screws on the transverse frame piece facilitate the installation of the first screws, and meanwhile, the screw through holes are formed in the inner side face of the bending section of the transverse frame piece, so that a user can not see the screw through holes at the outer side, and the structure is more attractive.
Further defined, the transverse frame member is a straight tubular member.
An office table comprises a table top plate and a supporting frame for supporting the table top plate, wherein the supporting frame comprises lifting stand columns and cross beams, the lifting stand columns and the cross beams are connected through the furniture frame connecting structure, the lifting stand columns are vertical frame members, and the cross beams are transverse frame members.
The invention has the beneficial effects that: the connecting assembly consisting of the V-shaped groove block and the V-shaped connecting block realizes connection limiting through the contact of the V-shaped surface of the side surface and the side fastening action of the connecting fastener, has stable connecting structure and convenient installation, has small requirement on the side surface width of the inner hole of the end part of the transverse frame piece, and is particularly suitable for the connection between the end part of the long and flat transverse frame piece and the vertical frame piece.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a schematic view of the overall construction of the present invention in which a transverse frame member is connected to a left and right vertical frame member;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a bottom view of the transverse frame member of the present invention connected to both left and right vertical frame members;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
FIG. 6 is a schematic structural view of a support frame of the present invention in a row;
in the figure, 1, a vertical frame piece, 2, a transverse frame piece, 2-1, a middle section, 2-2, a bending section, 3, a V-shaped groove block, 3-1, a V-shaped groove, 4, a V-shaped connecting block, 4-1, a V-shaped structure, 5, a first screw, 6, a screw hole, 7, a through hole, 8, a second screw, 9, a decorative sleeve and 10, a desktop frame.
Detailed Description
Example 1, as shown in fig. 1 to 5, a furniture frame connecting structure includes a vertical frame member 1 and a horizontal frame member 2 disposed horizontally to the vertical frame member 1, an end portion of the horizontal frame member 2 is connected to a side surface of the vertical frame member 1 by a connecting assembly including a V-shaped groove block 3, a V-shaped connecting block 4 and a connecting fastener, an outer side surface of the V-shaped groove block 3 has a V-shaped groove 3-1 extending laterally, an inner side surface of the V-shaped connecting block 4 facing the V-shaped groove block 3 has a V-shaped structure 4-1 extending laterally for fitting the V-shaped groove 3-1, when the V-shaped structure 4-1 is fitted into the V-shaped groove 3-1, the V-shaped groove block 3 forms a V-shaped surface contact with the V-shaped connecting block 4, the V-shaped groove block 3 is fixed laterally to a side surface of the vertical frame member 1 by an end portion thereof, the V-shaped connecting block 4 is, when the transverse frame member 2 is connected with the vertical frame member 1, the V-shaped structure 4-1 of the V-shaped connecting block 4 is embedded into the V-shaped groove 3-1 of the V-shaped groove block 3, the V-shaped groove block 3 and the V-shaped connecting block 4 are fastened together by a connecting fastener from the side, the V-shaped surface contact between the V-shaped groove block 3 and the V-shaped connecting block 4 is locked, and the connection of the transverse frame member 2 and the vertical frame member 1 is realized.
The connecting fastener is a first screw 5, the side surfaces of the V-shaped groove block 3 and the V-shaped connecting block 4 are respectively provided with a screw hole 6 and a through hole 7 which are matched with the first screw 5, and the first screw 5 is screwed into the screw hole 6 through the through hole 7 to fasten the V-shaped groove block 3 and the V-shaped connecting block 4 together. Of course, the attachment fastener does not exclude the use of other common attachment fasteners in the prior art, other than screws.
The number of the first screws 5 is two, the first screws 5 are transversely arranged, and screw holes 6 and through holes 7 matched with the first screws 5 are respectively positioned in the middle of the V-shaped groove 3-1 and the middle of the V-shaped structure 4-1.
The end of the transverse frame member 2 is also fastened to the bottom of the connecting assembly fixed to the side of the vertical frame member 1, i.e., the bottom of the V-groove block 3, by a second screw 8 passing through the bottom of the transverse frame member 2, and the bottom of the V-groove block 3 has a screw hole 6 matching the second screw 8.
The end of the transverse frame member 2 has a decoration cover 9 for decorating a connection gap between the end of the transverse frame member 2 and the side of the vertical frame member 1.
The transverse frame member 2 is a U-shaped pipe member and comprises a middle section 2-1 and equidirectional bent sections 2-2 on two sides of the middle section 2-1, and the end parts of the two bent sections 2-2 of the transverse frame member 2 are respectively connected to the side surfaces of the left vertical frame member 1 and the right vertical frame member 1 through connecting components.
The inner side surface of the bending section 2-2 of the transverse frame member 2 is provided with a screw through hole, a screw hole 6 matched with a first screw 5 is positioned on the V-shaped connecting block 4, a through hole 7 matched with the first screw 5 is positioned on the V-shaped groove block 3, and the first screw 5 enters an inner hole at the end part of the transverse frame member 2 through the screw through hole to fasten the V-shaped groove block 3 and the V-shaped connecting block 4 together.
In the drawings, the first screw 5 and the second screw 8 are specifically hexagon socket countersunk head screws, and the V-shaped groove block 3 and the V-shaped connecting block 4 are fixed by welding.
The utility model provides an office table, this office table specifically are electric lift office table, includes desktop board and the braced frame who supports the desktop board, and braced frame includes lift stand and crossbeam, and lift stand and crossbeam adopt foretell furniture frame connection structure to connect, and wherein, the lift stand is vertical frame spare 1, and the crossbeam is horizontal frame spare 2.
The connection process of the cross beam and the lifting columns on the two sides is as follows: firstly, inserting the V-shaped groove block 3 into an inner hole at the end part of the cross beam at two ends of the cross beam in an inserting mode, embedding the V-shaped structure 4-1 of the V-shaped connecting block 4 into the V-shaped groove 3-1 of the V-shaped groove block 3 in the inserting process, inserting the cross beam in place when the decorative sleeves 9 inserted at two ends of the cross beam abut against the side surfaces of the lifting upright column, wherein the shape of the front end surface of each decorative sleeve 9 is matched with the shape of the side surface of the lifting upright column, and the effect of decorating a connecting gap between the end part of the cross beam and the side surface of the lifting upright column is realized;
then, the first screws 5 are screwed on from the screw through holes on the inner side surfaces of the two ends of the cross beam respectively, the first screws 5 enter the inner holes of the ends of the cross beam through the screw through holes, and the V-shaped groove block 3 and the V-shaped connecting block 4 are fastened together. At this time, the cross beam is already stably connected to the lifting column.
The second screws 8 can be screwed on the bottoms of the two ends of the cross beam, and upward fastening force is applied to the bottoms of the two ends of the cross beam, so that the cross beam is more stably connected with the lifting upright post.
Example 2, the difference from example 1 is that: the V-shaped block 3 is fixed transversely in the end inner hole of the transverse frame member 2 and the V-shaped connecting block 4 is fixed transversely in the side of the vertical frame member 1.
Example 3, the difference from example 1 is that: the sides of the V-shaped groove block 3 and the V-shaped connecting block 4 are provided with more than one V-shaped groove 3-1 and V-shaped structures 4-1 which extend transversely, such as two V-shaped grooves 3-1 and two V-shaped structures 4-1 respectively.
Example 4, the difference from example 1 is that: the V-shaped groove block 3 is provided with a V-shaped groove 3-1 and a V-shaped structure 4-1, and the V-shaped connecting block 4 is correspondingly provided with a matched V-shaped groove 3-1 and a matched V-shaped structure 4-1, so that V-shaped surface contact is formed between the V-shaped groove block 3 and the V-shaped connecting block 4.
Example 5, the difference from example 1 is that: the transverse frame member 2 is a straight pipe, and the end part of the transverse frame member 2 is connected to the side surface of the vertical frame member 1 through a connecting assembly. When the supporting frame of the office table having the furniture frame connecting structure of this embodiment 5 is assembled, the cross beam and the lifting column may be connected first, and then the upper table top frame 10 of the supporting frame may be assembled. The lifting upright is a vertical frame member 1, and the cross beam is a transverse frame member 2.
Fig. 6 shows a support frame in one of the embodiments of the present invention in a row form, the support frame is used for two front and rear desks which are placed in a row, the transverse frame member 2, i.e. the cross beam, of the support frame is a straight pipe, and two end parts of the cross beam are respectively connected with the side surfaces of the front and rear vertical frame members 1, i.e. the lifting columns, through the connecting assembly of the present invention.
Claims (11)
1. A furniture frame connecting structure comprising a vertical frame member (1) and a lateral frame member (2) disposed laterally with respect to the vertical frame member (1), ends of the lateral frame member (2) being connected to sides of the vertical frame member (1) by a connecting member, characterized in that: the connecting component comprises a V-shaped groove block (3), a V-shaped connecting block (4) and a connecting fastener,
one side surface of the V-shaped groove block (3) is provided with at least one V-shaped groove (3-1) extending transversely, one side surface of the V-shaped connecting block (4) facing the V-shaped groove block (3) is provided with a V-shaped structure (4-1) extending transversely and used for being embedded into the V-shaped groove (3-1), when the V-shaped structure (4-1) is embedded into the V-shaped groove (3-1), the V-shaped groove block (3) and the V-shaped connecting block (4) form V-shaped surface contact,
the V-shaped groove block (3) and the V-shaped connecting block (4) are respectively fixed in the side surface of the vertical frame piece (1) and the inner hole of the end part of the transverse frame piece (2) in a transverse mode,
when the transverse frame piece (2) is connected with the vertical frame piece (1), a V-shaped structure (4-1) of the V-shaped connecting block (4) is embedded into a V-shaped groove (3-1) of the V-shaped groove block (3), the V-shaped groove block (3) and the V-shaped connecting block (4) are fastened together by a connecting fastener from the side, the V-shaped surface contact between the V-shaped groove block (3) and the V-shaped connecting block (4) is locked, and the connection between the transverse frame piece (2) and the vertical frame piece (1) is realized.
2. The furniture frame connecting structure according to claim 1, wherein: the V-shaped groove block (3) is transversely fixed on the side surface of the vertical frame member (1), and the V-shaped connecting block (4) is transversely fixed in an inner hole at the end part of the transverse frame member (2);
or the V-shaped groove block (3) is transversely fixed in an inner hole at the end part of the transverse frame piece (2), and the V-shaped connecting block (4) is transversely fixed on the side surface of the vertical frame piece (1).
3. The furniture frame connecting structure according to claim 1, wherein: the connecting assembly fixed on the side surface of the vertical frame member (1) is transversely fixed in a manner of end fixing, and the connecting assembly fixed in an inner hole of the end part of the transverse frame member (2) is transversely fixed in a manner of side fixing.
4. The furniture frame connecting structure according to claim 1, wherein: the connecting fastener is a first screw (5),
the side surfaces of the V-shaped groove block (3) and the V-shaped connecting block (4) are respectively provided with a screw hole (6) and a through hole (7) which are matched with the first screw (5), the first screw (5) is screwed into the screw hole (6) through the through hole (7), and the V-shaped groove block (3) and the V-shaped connecting block (4) are fastened together.
5. The furniture frame connecting structure according to claim 4, wherein: the number of the first screws (5) is at least two, the first screws (5) are arranged transversely,
the screw hole (6) and the through hole (7) matched with the first screw (5) are respectively positioned in the middle of the V-shaped groove (3-1) and the middle of the V-shaped structure (4-1).
6. The furniture frame connecting structure according to claim 1, wherein: the ends of the transverse frame members (2) are also fastened to the bottom of the connecting assembly fixed to the side of the vertical frame members (1) by means of second screws (8) passing through the bottom of the transverse frame members (2).
7. The furniture frame connecting structure according to claim 1, wherein: the end part of the transverse frame piece (2) is provided with a decorative sleeve (9) for decorating a connecting gap between the end part of the transverse frame piece (2) and the side surface of the vertical frame piece (1).
8. The furniture frame connecting structure according to claim 4, wherein: the U-shaped pipe fitting is characterized in that the transverse frame piece (2) is a U-shaped pipe fitting and comprises a middle section (2-1) and equidirectional bent sections (2-2) on two sides of the middle section (2-1), and the end parts of the two bent sections (2-2) of the transverse frame piece (2) are respectively connected to the side surfaces of the left vertical frame piece (1) and the right vertical frame piece (1) through connecting components.
9. The furniture frame connecting structure according to claim 8, wherein: the V-shaped groove block (3) is fixed on the side surface of the vertical frame member (1) through the end part thereof, the V-shaped connecting block (4) is fixed on the outer side hole wall of the inner hole at the end part of the transverse frame member (2) through the side surface thereof,
the inner side face of the bending section (2-2) of the transverse frame piece (2) is provided with a screw through hole, a screw hole (6) matched with a first screw (5) is positioned on the V-shaped connecting block (4), a through hole (7) matched with the first screw (5) is positioned on the V-shaped groove block (3), the first screw (5) enters an inner hole at the end part of the transverse frame piece (2) through the screw through hole, and the V-shaped groove block (3) and the V-shaped connecting block (4) are fastened together.
10. The furniture frame connecting structure according to claim 1, wherein: the transverse frame member (2) is a straight pipe.
11. A desk comprising a top panel and a support frame for supporting the top panel, the support frame comprising lifting uprights and cross-members connected by a furniture frame connection according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10, wherein the lifting uprights are vertical frame members (1) and the cross-members are transverse frame members (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154820.6A CN112901617A (en) | 2021-02-04 | 2021-02-04 | Furniture frame connecting structure and office table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154820.6A CN112901617A (en) | 2021-02-04 | 2021-02-04 | Furniture frame connecting structure and office table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112901617A true CN112901617A (en) | 2021-06-04 |
Family
ID=76122329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110154820.6A Pending CN112901617A (en) | 2021-02-04 | 2021-02-04 | Furniture frame connecting structure and office table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112901617A (en) |
-
2021
- 2021-02-04 CN CN202110154820.6A patent/CN112901617A/en active Pending
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