CN221083168U - Arc base link - Google Patents
Arc base link Download PDFInfo
- Publication number
- CN221083168U CN221083168U CN202322920808.9U CN202322920808U CN221083168U CN 221083168 U CN221083168 U CN 221083168U CN 202322920808 U CN202322920808 U CN 202322920808U CN 221083168 U CN221083168 U CN 221083168U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cross
- connecting frame
- base link
- cross connecting
- 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.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
An arcuate base link comprising: the novel chair comprises chair legs and a cross connecting frame, wherein the chair legs are detachably connected with the cross connecting frame, the cross connecting frame comprises a first connecting rod and a second connecting rod which is in cross connection with the first connecting rod, and the first connecting rod and the second connecting rod are concave downwards and arc-shaped. The detachable seat effectively solves the problem of high cost of the integrated seat during transportation, and the cross connecting frame is sunken downwards and is arc-shaped, so that the contact area between the cross connecting frame and a cushion arranged on the cross connecting frame is increased, the support is firmer, the integrated seat can be matched with the sunken cushion, and the comfort of a user is improved. And the floor area is greatly reduced after the detachable household storage.
Description
Technical Field
The utility model relates to the technical field of furniture, in particular to an arc-shaped base connecting frame.
Background
In order to meet the use requirements in different situations in the current generation, many different kinds of stools or seats exist, and the seats are divided into integrated seats and folding seats according to structures.
The two seats are not suitable for occasions such as picnics, camping, fishing, open concert and the like, the integral seat is difficult to transport due to large volume, and the folding seat is easy to shake when being used according to the structural characteristics, and has defects and defects in stability, durability and comfort. And the two seats are unfavorable to be stored in home due to larger occupied area.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art, and therefore, the present utility model provides an arc-shaped base connecting frame, comprising: the novel chair comprises chair legs and a cross connecting frame, wherein the chair legs are detachably connected with the cross connecting frame, the cross connecting frame comprises a first connecting rod and a second connecting rod which is in cross connection with the first connecting rod, and the first connecting rod and the second connecting rod are concave downwards and arc-shaped.
Further, a first notch is arranged below the middle part of the first connecting rod, a second notch is arranged below the middle part of the second connecting rod, and the first notch and the second notch are clamped relatively.
Further, first mounting portions are arranged at two ends of the first connecting rod and the second connecting rod, and mounting holes for inserting the portions, into which the chair legs are inserted, are formed in the first mounting portions.
Further, a first threaded hole is formed in the first mounting portion, and the first threaded hole in the first mounting portion corresponds to a second threaded hole formed in the insertion portion.
Further, a second installation part is arranged on the cross connecting frame in an array mode, and a through hole into which the lifting screw is screwed is formed in the second installation part.
Further, a pedal is provided, which is mounted on the chair leg for increasing the stability thereof.
Further, the cross connecting frame is integrated or detachable.
Further, the second mounting portion may mount different types of seats.
By implementing the scheme, the utility model has the following beneficial effects: the detachable seat effectively solves the problem of high cost of the integrated seat during transportation, and the cross connecting frame is sunken downwards and is arc-shaped, so that the contact area between the cross connecting frame and a cushion arranged on the cross connecting frame is increased, the support is firmer, the integrated seat can be matched with the sunken cushion, and the comfort of a user is improved. And the floor area is greatly reduced after the detachable household storage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a cross-shaped connecting frame according to the present utility model;
FIG. 4 is a top view of the cross-shaped connector of the present utility model;
fig. 5 is a schematic view of a cross-shaped connecting frame according to a second embodiment.
Wherein, 1, chair legs; 11. an insertion section; 111. a second threaded hole; 2. a cross connecting frame; 21. a first link; 211. a first notch; 22. a second link; 221. a second notch; 23. a first mounting portion; 231. a mounting hole; 232. a first threaded hole; 24. a second mounting portion; 241. a through hole; 3. foot pedal; 4. a seat.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1 and 2, an arc-shaped base connecting frame of the present embodiment includes a leg 1 and a cross connecting frame 2 detachably connected to the leg 1.
As shown in fig. 3, the cross connecting frame 2 includes a first connecting rod 21 and a second connecting rod 22 that are cross-connected, the second connecting frame 22 is located below the first connecting frame, a first notch 211 is provided below the middle part of the first connecting frame 21, and is clamped with a second notch 221 in the middle part of the second connecting frame 22, and screw holes (not shown in the drawing) are formed in the middle positions of the first connecting rod 21 and the second connecting rod 22, and the first connecting rod 21 and the second connecting rod 22 can be in threaded connection through the screw holes formed in the middle part, so that the stability of a user in use is ensured.
As shown in fig. 1 to 4, the four ends of the cross connecting frame 2 (i.e., the first connecting frame 21 and the second connecting frame 22) are respectively provided with a first mounting portion 23, the first mounting portion 23 is provided with a mounting hole 231 into which the insertion portion 11 of the chair leg 1 is inserted, the insertion portions 11 of the four chair legs 1 are inserted into the mounting holes 231 to be connected, and the insertion portions 11 and the first mounting portions are provided with a first screw thread 232 and a second screw thread 111, the first screw thread 232 corresponds to the second screw thread 111, and the chair legs and the cross connecting frame 2 can be fixed by screwing the first screw thread 232 and the second screw thread 111.
In this embodiment, four second mounting portions 24 are arranged on the cross connecting frame 2 in a rectangular array, through holes 241 are formed in the second mounting portions 24, when the seat portion 4 is mounted, screw holes (not shown in the figure) started at the bottom of the seat portion 4 correspond to the through holes 241 in the second mounting portions 24, and then the cross connecting frame 2 is connected with the seat portion 4 by bolts.
In the present utility model, several seats 4 are provided which can be matched with the cross-link frame 2 according to different use scenes and personal requirements of different users.
Preferably: in order to increase the stability and reliability of the present utility model and to improve the comfort of the user, the leg 1 is detachably mounted with a foot rest, which in this embodiment is mounted by bolting (not shown).
Preferably: the first connecting rod 21 and the second connecting rod 22 are both sunken downwards and arc-shaped, and the cross connecting frame is sunken downwards and arc-shaped, so that the contact area of the cross connecting frame and a cushion arranged on the cross connecting frame is increased, the support is firmer, the sunken cushion can be matched, and the comfort of a user is improved.
Example 2
As shown in fig. 1 and 2, an arc-shaped base connecting frame of the present embodiment includes a leg 1 and a cross connecting frame 2 detachably connected to the leg 1.
The structure of this embodiment is substantially similar to that of embodiment 1, except that it is different from the embodiment;
As shown in fig. 5, the cross connecting frame 2 includes a first connecting rod 21 and a second connecting rod 22, the first connecting rod 21 and the second connecting rod 22 are integrally formed, and the integrally formed cross connecting frame 2 is more convenient for installation of the present utility model and can provide better stability.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An arc base link, its characterized in that: including chair leg (1), cross link (2), chair leg (1) are connected with cross link (2) are detachable, cross link (2) include first connecting rod (21) and with first connecting rod (21) cross connection's second connecting rod (22), first connecting rod (21) with second connecting rod (22) all undercut and be the arcuation.
2. The arcuate base link of claim 1, wherein: the lower part at the middle part of the first connecting rod (21) is provided with a first notch (211), the lower part at the middle part of the second connecting rod (22) is provided with a second notch (221), and the first notch (211) is clamped with the second notch (221) relatively.
3. The arcuate base link of claim 1, wherein: both ends of the first connecting rod (21) and the second connecting rod (22) are provided with first mounting parts (23), and the first mounting parts (23) are provided with mounting holes (231) for inserting the inserting parts (11) of the chair legs (1).
4. The arcuate base link of claim 3, wherein: the first mounting part (23) is provided with a first threaded hole (232), and the first threaded hole (232) in the first mounting part (23) corresponds to a second threaded hole (111) formed in the insertion part (11).
5. The arcuate base link of claim 1, wherein: the cross connecting frame (2) is provided with second installation parts (24) in an array mode, and through holes (241) for screwing in screws are formed in the second installation parts (24).
6. The arcuate base link of claim 1, wherein: the chair also comprises pedals (3), wherein the pedals (3) are arranged on the chair legs (1) for increasing the stability of the chair legs.
7. The arcuate base link of claim 1, wherein: the cross connecting frame (2) is integrated or detachable.
8. The arcuate base link of claim 5, wherein: the second mounting portion (24) can mount different types of seats (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322920808.9U CN221083168U (en) | 2023-10-30 | 2023-10-30 | Arc base link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322920808.9U CN221083168U (en) | 2023-10-30 | 2023-10-30 | Arc base link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221083168U true CN221083168U (en) | 2024-06-07 |
Family
ID=91328674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322920808.9U Active CN221083168U (en) | 2023-10-30 | 2023-10-30 | Arc base link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221083168U (en) |
-
2023
- 2023-10-30 CN CN202322920808.9U patent/CN221083168U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221083168U (en) | Arc base link | |
| CN217885396U (en) | Square tube side table | |
| CN211883053U (en) | Novel folding chair | |
| CN211862352U (en) | Foldable sofa bed frame and foldable sofa bed | |
| CN220557684U (en) | Comfortable type assembly dining chair | |
| CN208017224U (en) | Height-adjustable stool | |
| CN2420917Y (en) | Sofa with inserted arm and back | |
| CN200944998Y (en) | Combinable sofa | |
| CN210446243U (en) | Variable leg and foot structure for furniture and application thereof | |
| CN219940119U (en) | Convenient chair | |
| CN210471568U (en) | Domestic wooden chair of accomodating | |
| CN210300312U (en) | Sofa with curved wood plate structure as armrest | |
| CN221153388U (en) | Automatic leveling support frame structure and table | |
| CN221129359U (en) | Chair with folding cup holder | |
| CN210696756U (en) | Foldable dining chair | |
| CN214016761U (en) | Backrest chair with inclined structure | |
| CN219845497U (en) | Round table convenient to disassemble and assemble | |
| CN218451464U (en) | Novel tea table | |
| CN214483938U (en) | Completely-detachable textilene folding chair | |
| CN215304367U (en) | Multifunctional armrest | |
| CN219720187U (en) | Chair back fast-assembling structure and chair | |
| CN210989234U (en) | Comfortable storage stool | |
| CN208905478U (en) | A kind of removable thing to sit on support frame | |
| CN217658908U (en) | Detachable sofa | |
| CN220204356U (en) | Center shaft assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |