CN215837985U - Folding chair with arc-shaped backrest - Google Patents
Folding chair with arc-shaped backrest Download PDFInfo
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- CN215837985U CN215837985U CN202121343434.3U CN202121343434U CN215837985U CN 215837985 U CN215837985 U CN 215837985U CN 202121343434 U CN202121343434 U CN 202121343434U CN 215837985 U CN215837985 U CN 215837985U
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- folding chair
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Abstract
The utility model relates to the technical field of folding chairs, and provides a folding chair with an arc-shaped backrest, which comprises two groups of mutually symmetrical supporting components, a first connecting component and a second connecting component which are arranged between the two groups of supporting components, two arc-shaped backrest rods which are respectively arranged on the two groups of supporting components, and two armrest components which are respectively arranged on the two groups of supporting components; the support component is provided with a first connecting piece used for being connected with the backrest rod; the handrail assembly comprises a handrail rod rotationally connected with the support assembly and a handrail supporting column rotationally connected with the support assembly, and the upper end of the handrail supporting column is rotationally and slidably connected with the handrail rod; the folding chair is convenient to carry under the condition of ensuring comfort by arranging the armrest component and the arc-shaped backrest rod.
Description
Technical Field
The utility model relates to the technical field of folding chairs, in particular to a folding chair with an arc-shaped backrest.
Background
In modern life, the chair is used as necessary daily life furniture for people to rest and lean, so that the fatigue feeling caused by long-term lying or standing of people is avoided, and the energy consumption of long-term standing is reduced; therefore, the device is widely applied to various places such as various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and the like for users to use. The chair has various structural designs, and the folding chair is a chair with a special structure, is convenient to carry and can be folded when not in use.
However, most of the existing folding chairs do not have a backrest and a handrail rod, so the comfort of the folding chair is poor.
In view of the above, the present inventors have specially designed a folding chair with an arc-shaped backrest, and have resulted from this.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the technical scheme of the utility model is as follows:
a folding chair with an arc-shaped backrest comprises two groups of mutually symmetrical supporting components, a first connecting component and a second connecting component which are arranged between the two groups of supporting components, two arc-shaped backrest rods which are respectively arranged on the two groups of supporting components, and two armrest components which are respectively arranged on the two groups of supporting components; the support component is provided with a first connecting piece used for being connected with the backrest rod;
the handrail component comprises a handrail rod and a handrail supporting column, the handrail rod is rotatably connected with the supporting component, the handrail supporting column is rotatably connected with the supporting component, and the upper end of the handrail supporting column is rotatably and slidably connected with the handrail rod.
Furthermore, the supporting component comprises a first supporting leg and a second supporting leg which are connected in a rotating mode, and a supporting rod which is connected with the first supporting leg and the second supporting leg in a rotating mode, the top end of the second supporting leg is connected with the first supporting leg in a rotating mode close to the middle of the first supporting leg, and the first connecting piece is arranged at the top end of the first supporting leg.
Furthermore, the backrest rod and the first supporting foot are of an integrated fixing structure.
Furthermore, the backrest rod is rotatably connected with the first connecting piece.
Furthermore, the handrail support column is respectively connected with the first support leg and the support rod in a rotating manner.
Furthermore, a sliding seat which is connected with the handrail supporting column in a sliding and rotating mode is arranged below the handrail rod.
Furthermore, the first connecting assembly comprises two first connecting rods, the middle parts of the two first connecting rods are hinged to each other, the upper ends of the two first connecting rods are rotatably connected with the supporting rod, and the lower ends of the two first connecting rods are rotatably connected with the lower portion of the first supporting foot.
Furthermore, the rotating connection position of the support rod and the second support leg, the connection position of the support rod and the first support leg, and the rotating connection position of the support rod and the first connecting rod are sequentially arranged.
Furthermore, the second coupling assembling includes two middle part second connecting rods of mutual articulated, two second connecting rod upper end is rotated with first connecting piece and is connected, and the lower extreme rotates with second supporting legs below and is connected.
Furthermore, foot pads are arranged below the first supporting leg and the second supporting leg.
The folding chair is convenient to carry under the condition of ensuring comfort by arranging the armrest component and the arc-shaped backrest rod.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
Wherein:
figure 1 is a schematic view of embodiment 1 of a folding chair according to the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 2 of the present invention;
FIG. 3 is a side view of embodiment 1 of the present invention;
FIG. 4 is a schematic view of the folding process in example 1 of the present invention;
figure 5 is a schematic view of embodiment 2 of the folding chair of the present invention;
fig. 6 is a schematic view of rotation of a reclining lever according to embodiment 2 of the present invention;
fig. 7 is a schematic folding diagram of embodiment 2 of the present invention.
Description of reference numerals:
10. a support assembly; 11. a first supporting leg; 111. a first connecting member; 12. a second support leg; 13. a support bar; 20. a first connection assembly; 21. a first connecting rod; 30. a second connection assembly; 31. a second connecting rod; 40. a backrest rod; 50. an armrest assembly; 51. a grab rail; 52. a handrail support post; 53. a sliding seat; 70. a foot pad.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 4, a folding chair with an arc-shaped backrest according to embodiment 1 of the present invention includes two sets of symmetrical supporting components 10, a first connecting component 20 and a second connecting component 30 disposed between the two sets of supporting components 10, two arc-shaped backrest rods 40 respectively disposed on the two sets of supporting components 10, and two armrest components 50 respectively disposed on the two sets of supporting components 10; the support assembly 10 is provided with a first connecting member 111 for connecting with the backrest rod 40.
The armrest assembly 50 comprises an armrest rod 51 rotatably connected with the support assembly 10 and an armrest support column 52 rotatably connected with the support assembly 10, wherein the upper end of the armrest support column 52 is rotatably and slidably connected with the armrest rod 51, and when a product is folded, a sliding abdicating effect is achieved through the sliding connection.
The supporting component 10 comprises a first supporting leg 11 and a second supporting leg 12 which are rotatably connected, and a supporting rod 13 which is rotatably connected with the first supporting leg 11 and the second supporting leg 12 at the same time, the top end of the second supporting leg 12 is rotatably connected with the position, close to the middle part, of the first supporting leg 11, and a first connecting piece 111 is arranged at the top end of the first supporting leg 11; the armrest support column 52 is rotatably connected to the first support leg 11 and the support rod 13, respectively.
Back to pole 40 and 11 formula fixed knot as an organic whole of first supporting legs, first supporting legs 11 directly upwards extend with first connecting piece 111 junction promptly and be the pole 40 that backs to of arc form, and the wholeness is strong, and stability is high, and has more the travelling comfort.
The sliding seat 53 connected with the handrail support column 52 in a sliding and rotating mode is arranged below the handrail rod 51, the long-strip sliding groove is formed in the sliding seat 53, the pin column matched with the long-strip sliding groove is arranged above the handrail support column 52, and the pin column extends into the long-strip sliding groove and is connected with the long-strip sliding groove in a sliding and rotating mode.
The first connecting assembly 20 comprises two first connecting rods 21, the middle parts of which are hinged with each other, the upper ends of the two first connecting rods 21 are rotatably connected with the supporting rod 13, and the lower ends of the two first connecting rods are rotatably connected with the lower part of the first supporting leg 11; the rotary joint of the support rod 13 and the second support leg 12, the joint of the support rod 13 and the first support leg 11, and the rotary joint of the support rod 13 and the first connecting rod 21 are sequentially arranged.
The second connecting assembly 30 includes two second connecting rods 31 with middle portions hinged to each other, the upper ends of the two second connecting rods 31 are rotatably connected to the first connecting member 111, and the lower ends are rotatably connected to the lower portion of the second supporting leg 12.
Foot pads 70 are arranged below the first supporting legs 11 and the second supporting legs 12, and the foot pads 70 are rotatably connected with the bottoms of the first supporting legs 11 and the second supporting legs 12, so that the stability of the folding chair is improved conveniently.
Besides the above manner, the rotational connection of the present invention can be realized by using a U-shaped member or a connecting sleeve, or by using a connecting sleeve and a U-shaped member in a matching manner, which is not described herein again.
Example 2
Referring to fig. 5 to 7, a folding chair with an arc-shaped backrest according to embodiment 2 of the present invention is different from embodiment 1 in the arrangement of the backrest lever 40, specifically, the backrest lever 40 is rotatably connected to the first connecting member 111, and a user can rotate the chair after lying down, thereby improving comfort.
In summary, the folding chair of the utility model is convenient to carry under the condition of ensuring comfort by arranging the armrest component and the arc-shaped backrest rod.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (10)
1. A folding chair with an arc backrest is characterized by comprising two groups of symmetrical supporting components (10), a first connecting component (20) and a second connecting component (30) which are arranged between the two groups of supporting components (10), two arc-shaped backrest rods (40) which are respectively arranged on the two groups of supporting components (10), and two armrest components (50) which are respectively arranged on the two groups of supporting components (10); a first connecting piece (111) used for being connected with the backrest rod (40) is arranged on the supporting component (10);
the handrail component (50) comprises a handrail rod (51) rotatably connected with the supporting component (10) and a handrail supporting column (52) rotatably connected with the supporting component (10), wherein the upper end of the handrail supporting column (52) is rotatably and slidably connected with the handrail rod (51).
2. The folding chair with the arc-shaped backrest as claimed in claim 1, wherein the supporting component (10) comprises a first supporting leg (11) and a second supporting leg (12) which are rotatably connected, and a supporting rod (13) which is rotatably connected with the first supporting leg (11) and the second supporting leg (12) at the same time, the top end of the second supporting leg (12) is rotatably connected with the first supporting leg (11), and the first connecting piece (111) is arranged at the top end of the first supporting leg (11).
3. The folding chair with arc-shaped backrest as claimed in claim 2, characterized in that the backrest rod (40) is of an integral fixed structure with the first support leg (11).
4. Folding chair with arc-shaped backrest according to claim 1, characterized in that the backrest lever (40) is pivotally connected to the first connecting element (111).
5. The folding chair with arc-shaped backrest as claimed in claim 2, characterized in that the armrest support column (52) is rotatably connected with the first support leg (11) and the support bar (13), respectively.
6. The folding chair with arc backrest as claimed in claim 1, wherein a sliding seat (53) connected with the armrest support post (52) in a sliding and rotating manner is provided under the armrest rod (51).
7. The folding chair with arc-shaped backrest as claimed in claim 2, wherein said first connecting assembly (20) comprises two first connecting rods (21) hinged to each other at their middle portions, the upper ends of said two first connecting rods (21) being rotatably connected to the supporting rod (13) and the lower ends thereof being rotatably connected to the first supporting legs (11).
8. The folding chair with the arc-shaped backrest as claimed in claim 7, characterized in that the rotary joint of the support bar (13) and the second support leg (12), the joint of the support bar (13) and the first support leg (11), and the rotary joint of the support bar (13) and the first connecting bar (21) are arranged in sequence.
9. The folding chair with the arc-shaped backrest as claimed in claim 2, characterized in that the second connecting assembly (30) comprises two second connecting rods (31) with middle parts hinged to each other, the upper ends of the two second connecting rods (31) are rotatably connected with the first connecting piece (111), and the lower ends are rotatably connected with the second supporting legs (12).
10. The folding chair with the arc-shaped backrest as claimed in claim 2, characterized in that foot pads (70) are arranged below the first supporting leg (11) and the second supporting leg (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121343434.3U CN215837985U (en) | 2021-06-17 | 2021-06-17 | Folding chair with arc-shaped backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121343434.3U CN215837985U (en) | 2021-06-17 | 2021-06-17 | Folding chair with arc-shaped backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215837985U true CN215837985U (en) | 2022-02-18 |
Family
ID=80315398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121343434.3U Active CN215837985U (en) | 2021-06-17 | 2021-06-17 | Folding chair with arc-shaped backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215837985U (en) |
-
2021
- 2021-06-17 CN CN202121343434.3U patent/CN215837985U/en active Active
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