CN108720399B - Sofa armrest support - Google Patents
Sofa armrest support Download PDFInfo
- Publication number
- CN108720399B CN108720399B CN201810725329.2A CN201810725329A CN108720399B CN 108720399 B CN108720399 B CN 108720399B CN 201810725329 A CN201810725329 A CN 201810725329A CN 108720399 B CN108720399 B CN 108720399B
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- CN
- China
- Prior art keywords
- telescopic rod
- outer sleeve
- inner tube
- plate
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000013016 damping Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/68—Arm-rest tables ; or back-rest tables
- A47C7/70—Arm-rest tables ; or back-rest tables of foldable type
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Passenger Equipment (AREA)
Abstract
The invention discloses a sofa armrest support, which comprises side plates, a first telescopic rod, a second telescopic rod, a connecting piece and a table plate, wherein one end of the first telescopic rod is arranged on the side plates, one end of the second telescopic rod is perpendicular to the other end of the first telescopic rod, the other end of the second telescopic rod is connected with the table plate through the connecting piece, the other end of the second telescopic rod is rotatably connected with the connecting piece, and the connecting piece is hinged with the table plate. The sofa armrest support can realize multi-directional adjustment up and down and left and right, can meet the needs of people without using, and can be folded into the sofa armrest when not in use, thereby effectively solving the problems of larger occupied area and external storage requirement of the armrest support in the prior art and reducing the occupied space of the support.
Description
Technical Field
The invention relates to a bracket capable of being used for reading and writing, in particular to a bracket applied to the technical field of seats.
Background
The handrail support area of current chair frame is great, very easily causes the space extravagant, lacks the function of practicality, and as the seat handrail support that patent of application number CN201080047380.4 disclosed, this seat handrail support is external support, needs to place outside the seat, has occupied a large amount of space resources, and the support can only put outside the seat after drawing in, and the panel need take down alone to deposit, is unfavorable for the long-term use and the depositing of support, and the panel is extremely easy to lead to the part to lose with the disconnect-type structure of support, influences the follow-up use of support. The invention designs a support structure capable of being stored in a sofa armrest so as to ensure that the support has the effects of convenient use and convenient storage.
Disclosure of Invention
The invention provides a sofa armrest support, which at least solves the problems of large occupied area and external storage requirement of the armrest support in the prior art.
The invention provides a sofa armrest support, which comprises side plates, a first telescopic rod, a second telescopic rod, a connecting piece and a table plate, wherein one end of the first telescopic rod is arranged on the side plates, one end of the second telescopic rod is perpendicular to the other end of the first telescopic rod, the other end of the second telescopic rod is connected with the table plate through the connecting piece, the other end of the second telescopic rod is rotatably connected with the connecting piece, and the connecting piece is hinged with the table plate.
Further, the first telescopic rod comprises a first outer sleeve and a first inner tube, the second telescopic rod comprises a second outer sleeve and a second inner tube, one end of the first outer sleeve is arranged on the side plate, the first inner tube is inserted in the first outer sleeve, the second outer sleeve is vertically connected with the first inner tube, one end of the second inner tube is inserted inside the second outer sleeve, and the other end of the second inner tube is rotatably connected with the connecting piece.
Furthermore, the first inner tube and the second outer sleeve are of an integrated structure, so that a gamma-shaped bent tube is formed.
Still further, the first telescopic link still includes the rotation sleeve of interior threaded, the internal diameter of rotation sleeve one end is the same with the external diameter of first outer tube, the internal diameter of rotation sleeve other end is the same with the external diameter of first inner tube, first outer tube has collet structure in the one end of keeping away from the curb plate, first outer tube still is equipped with external screw thread in the one end of keeping away from the curb plate, rotation sleeve passes through external screw thread cover and closes the one end at first outer tube.
Still further, the second telescopic link still includes the fixed block, be equipped with the spout on the second inner tube, the fixed block inserts in the spout, just fixed block and the one end fixed connection of second outer sleeve pipe.
Still further, sofa handrail support still includes rotation axis, mounting, the table includes the desktop board, the rotation axis passes through the mounting and installs in the desktop board bottom, connecting piece one end and rotation axis fixed connection, the connecting piece other end and second telescopic link rotatable coupling.
Still further, the table still includes the bottom plate, the bottom plate is equipped with the recess, the bottom plate is installed in table top plate bottom, the recess and the table top plate of bottom plate form the cavity structure, rotation axis, mounting are located the cavity structure.
Further, the rotating shaft is a damping shaft.
Compared with the prior art, the sofa armrest support can realize multi-directional adjustment up and down and left and right, and can meet the needs of people without use. Meanwhile, the table board of the sofa armrest support can also be adjusted in inclination angle, so that the sofa armrest support is convenient for users with different writing habits. In addition, when the user does not use the sofa armrest support, the sofa armrest support can be folded and retracted through multi-directional adjustment up and down and left and right, and then is completely accommodated in the sofa armrest, and the sofa armrest support does not occupy redundant external space, so that the effect of saving space is achieved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a side plate, a first telescopic rod and a second telescopic rod according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first telescoping rod according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a connection structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a table top according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the sofa sleeper according to the embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The support panel can rotate around the rotating shaft, so that the panel can be adjusted at multiple angles.
The invention provides a sofa armrest support, which is shown in figure 1 and comprises a side plate 1, a first telescopic rod 2, a second telescopic rod 3, a connecting piece 41 and a table plate 5, wherein one end of the first telescopic rod 2 is arranged on the side plate 1, one end of the second telescopic rod 3 is perpendicular to the other end of the first telescopic rod 2, the first telescopic rod 2 is perpendicular to the second telescopic rod 3, the other end of the second telescopic rod 3 is connected with the table plate 5 through the connecting piece 4, the other end of the second telescopic rod 3 is rotatably connected with the connecting piece 41, and the connecting piece 41 is hinged with the table plate 5.
Alternatively, as shown in fig. 2, the first telescopic rod 2 includes a first outer sleeve 21 and a first inner tube 22, the second telescopic rod 3 includes a second outer sleeve 31 and a second inner tube 32, one end of the first outer sleeve 21 is mounted on the side plate 1, the first inner tube 22 is inserted into the first outer sleeve 21, and the second outer sleeve 31 is vertically connected with the first inner tube 22, one end of the second inner tube 32 is inserted inside the second outer sleeve 31, and the other end of the second inner tube 32 is rotatably connected with the connecting piece 41.
In particular, as shown in fig. 2, the first inner tube 22 and the second outer sleeve 31 are integrally formed to form a "Γ" type bending tube.
Specifically, as shown in fig. 3, the first telescopic rod 2 further includes a rotating sleeve 23 with internal threads, an inner diameter of one end of the rotating sleeve 23 is the same as an outer diameter of the first outer sleeve 21, an inner diameter of the other end of the rotating sleeve 23 is the same as an outer diameter of the first inner tube 22, the first outer sleeve 21 has a collet structure at an end far from the side plate 1, an external thread is further provided at an end far from the side plate 1 of the first outer sleeve 21, and the rotating sleeve 23 is sleeved at an end of the first outer sleeve 21 through the external thread.
In particular, the second telescopic rod 3 further comprises a fixed block, the second inner tube 32 is provided with a sliding groove, the fixed block is inserted into the sliding groove, and the fixed block is fixedly connected with one end of the second outer sleeve 31.
As shown in fig. 3, the rotating sleeve 23 descends during rotation, and applies pressure to the collet structure, so that the collet structure generates a larger pressure on the first inner tube 22, thereby realizing the relative fixing of the positions between the first outer sleeve 21 and the first inner tube 22. The second inner tube 32 and the connecting piece 41 are rotatably connected by bolts and the like, so that the connecting piece 41 can rotate 360 degrees at one end of the second inner tube 32.
The side plate 1 is also provided with an L-shaped chute 11, so that the side plate 1 can be connected with a sofa armrest through the chute 11 by bolts, and the side plate 1 can deflect at an angle under the action of the chute 1 structure, thereby realizing the storage function of the bracket. As shown in fig. 6, the sofa armrest 6 has a support accommodating cavity 61, the side plate 1 is fixed on one side of the support accommodating cavity 61, when the support is not used, the support structure is minimized by adjusting the first telescopic rod 2 and the second telescopic rod 3, the table 5 is located right above the support accommodating cavity 61 by utilizing the characteristic that the first outer sleeve 21 and the first inner tube 22 can relatively rotate, and the bolt slides from one end of the chute 11 to the other end of the chute 11 by rotating the side plate 1, so that the support is completely retracted into the support accommodating cavity 61, and the support is accommodated.
The sofa armrest support can realize multidirectional adjustment up and down and left and right, and can meet the needs of people without use. Meanwhile, the table board 5 of the sofa armrest support can be adjusted in inclination angle, so that users with different writing habits can use the sofa armrest support conveniently. In addition, when a user does not use the sofa armrest support, the sofa armrest support can be folded and retracted through multi-directional adjustment up and down and left and right, so that the sofa armrest support is completely stored in the sofa armrest, does not occupy redundant external space, and achieves the effect of saving space.
In particular, as shown in fig. 4, the sofa armrest support further includes a rotation shaft 42 and a fixing member 43, the table 5 includes a table top 51, the rotation shaft 42 is installed at the bottom of the table top 51 through the fixing member 43, one end of the connecting member 41 is fixedly connected with the rotation shaft 42, and the other end of the connecting member 41 is rotatably connected with the second telescopic link 3.
In particular, as shown in fig. 5, the table 5 further includes a bottom plate 52, the bottom plate 52 is provided with a groove 521, the bottom plate 51 is mounted on the bottom of the table top 51, the groove 521 of the bottom plate 52 and the table top 51 form a cavity structure, and the rotation shaft 42 and the fixing member 43 are located in the cavity structure.
As shown in fig. 5, an opening 522 is provided in the middle of the groove 521, the rotation shaft 42 and the fixing member 43 are both installed in the groove 521, the connecting member 41 is connected with the rotation shaft 42 through the opening 522, the connecting member 41 is in a T-like structure, the upper end of the connecting member 41 is fixedly connected with the rotation shaft 42, and the lower portion of the connecting member 41 is rotatably connected with the second inner tube 32.
According to the embodiment of the invention, the desk plate 5 adopts the structure of the desk plate 51 and the bottom plate 52, so that the desk plate 5 can hide the positions of the rotating shaft 42 and the fixing piece 43, thereby ensuring the overall attractive appearance of the bracket, avoiding the damage of parts caused by the exposure of excessive parts, and further ensuring the longer service life of the bracket.
In particular, the rotation shaft 42 is a damper shaft 42.
According to the embodiment of the invention, the damping shaft 42 is adopted, so that the rotary shaft 42 has an automatic rebounding function, and when a user does not use the bracket, the rotary shaft 42 can drive the panel 51 to restore to the initial position, so that the subsequent use is facilitated. Meanwhile, by adopting the damping shaft 42, the embodiment of the invention avoids the excessive free movement of the panel 51, avoids the deflection of the panel 51 caused by non-human reasons such as dead weight and the like, and improves the using feeling of the bracket.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the specific embodiments of the present invention after reading the present specification, and these modifications and variations do not depart from the scope of the invention as claimed in the pending claims.
Claims (3)
1. The sofa armrest support is characterized by comprising a side plate, a first telescopic rod, a second telescopic rod, a connecting piece and a table plate, wherein one end of the first telescopic rod is arranged on the side plate, one end of the second telescopic rod is connected with the other end of the first telescopic rod, the first telescopic rod is vertical to the second telescopic rod, the other end of the second telescopic rod is connected with the table plate through the connecting piece, the other end of the second telescopic rod is rotatably connected with the connecting piece, and the connecting piece is hinged with the table plate;
the first telescopic rod comprises a first outer sleeve and a first inner tube, the second telescopic rod comprises a second outer sleeve and a second inner tube, one end of the first outer sleeve is arranged on the side plate, the first inner tube is inserted in the first outer sleeve and is vertically connected with the first inner tube, one end of the second inner tube is inserted in the inner side of the second outer sleeve, and the other end of the second inner tube is rotatably connected with the connecting piece;
the first inner tube and the second outer sleeve are of an integrated structure, so that a gamma-shaped bent tube is formed;
the sofa armrest support also comprises a rotating shaft and a fixing piece, the table plate comprises a table top plate, the rotating shaft is arranged at the bottom of the table top plate through the fixing piece, one end of the connecting piece is fixedly connected with the rotating shaft, and the other end of the connecting piece is rotatably connected with the second telescopic rod;
the table plate also comprises a bottom plate, the bottom plate is provided with a groove, the bottom plate is arranged at the bottom of the table plate, the groove of the bottom plate and the table plate form a cavity structure, and the rotating shaft and the fixing piece are positioned in the cavity structure;
the rotating shaft is a damping shaft;
the side plate is also provided with a sliding groove, the side plate is connected with the sofa armrest through a sliding groove through a bolt, and the side plate can deflect at an angle under the action of the sliding groove structure.
2. The sofa armrest support of claim 1, wherein the first telescoping rod further comprises a rotating sleeve with internal threads, wherein the inner diameter of one end of the rotating sleeve is the same as the outer diameter of the first outer sleeve, the inner diameter of the other end of the rotating sleeve is the same as the outer diameter of the first inner tube, the first outer sleeve has a collet structure at one end far away from the side plate, the first outer sleeve is further provided with external threads at one end far away from the side plate, and the rotating sleeve is sleeved at one end of the first outer sleeve through the external threads.
3. The sofa armrest support according to claim 1, wherein the second telescopic rod further comprises a fixed block, a sliding groove is formed in the second inner tube, the fixed block is inserted into the sliding groove, and the fixed block is fixedly connected with one end of the second outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810725329.2A CN108720399B (en) | 2018-07-04 | 2018-07-04 | Sofa armrest support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810725329.2A CN108720399B (en) | 2018-07-04 | 2018-07-04 | Sofa armrest support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108720399A CN108720399A (en) | 2018-11-02 |
| CN108720399B true CN108720399B (en) | 2024-03-08 |
Family
ID=63926159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810725329.2A Active CN108720399B (en) | 2018-07-04 | 2018-07-04 | Sofa armrest support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720399B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846251A (en) * | 2019-04-09 | 2019-06-07 | 马肯国际有限公司 | A kind of sectional sofa convenient for quickly assembling |
| TWI703945B (en) * | 2019-08-16 | 2020-09-11 | 小寶股份有限公司 | Armrest and sofa with storage function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201452287U (en) * | 2009-04-17 | 2010-05-12 | 田志惠 | Multi-directionally adjustable chair and desk for study |
| CN102595967A (en) * | 2009-10-19 | 2012-07-18 | 依考纳斯股份公司 | Telescopic arm for a PC table |
| CN204723290U (en) * | 2014-06-11 | 2015-10-28 | 西马洛格有限公司 | Auxiliary supports |
| CN204949991U (en) * | 2015-09-24 | 2016-01-13 | 武汉科技大学 | Manual lifting bed limit table |
| CN204995013U (en) * | 2015-08-28 | 2016-01-27 | 广州视睿电子科技有限公司 | Armrest structure and seat |
| CN106043069A (en) * | 2016-06-17 | 2016-10-26 | 上海延锋江森座椅有限公司 | Multifunctional table top |
| CN106108448A (en) * | 2016-08-17 | 2016-11-16 | 程昌平 | A kind of multifunctional table and chair integrated computer operating platform |
| CN209135881U (en) * | 2018-07-04 | 2019-07-23 | 敏华家具制造(惠州)有限公司 | Sofa armrest support |
-
2018
- 2018-07-04 CN CN201810725329.2A patent/CN108720399B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201452287U (en) * | 2009-04-17 | 2010-05-12 | 田志惠 | Multi-directionally adjustable chair and desk for study |
| CN102595967A (en) * | 2009-10-19 | 2012-07-18 | 依考纳斯股份公司 | Telescopic arm for a PC table |
| CN204723290U (en) * | 2014-06-11 | 2015-10-28 | 西马洛格有限公司 | Auxiliary supports |
| CN204995013U (en) * | 2015-08-28 | 2016-01-27 | 广州视睿电子科技有限公司 | Armrest structure and seat |
| CN204949991U (en) * | 2015-09-24 | 2016-01-13 | 武汉科技大学 | Manual lifting bed limit table |
| CN106043069A (en) * | 2016-06-17 | 2016-10-26 | 上海延锋江森座椅有限公司 | Multifunctional table top |
| CN106108448A (en) * | 2016-08-17 | 2016-11-16 | 程昌平 | A kind of multifunctional table and chair integrated computer operating platform |
| CN209135881U (en) * | 2018-07-04 | 2019-07-23 | 敏华家具制造(惠州)有限公司 | Sofa armrest support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108720399A (en) | 2018-11-02 |
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