CN220442272U - Frog chair with backrest gear adjusting structure - Google Patents
Frog chair with backrest gear adjusting structure Download PDFInfo
- Publication number
- CN220442272U CN220442272U CN202322078642.0U CN202322078642U CN220442272U CN 220442272 U CN220442272 U CN 220442272U CN 202322078642 U CN202322078642 U CN 202322078642U CN 220442272 U CN220442272 U CN 220442272U
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- Prior art keywords
- chair
- adjusting
- backrest
- guide plate
- frog
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- 230000007704 transition Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The frog chair comprises a chair seat and a backrest, wherein the backrest is hinged on the chair seat, the backrest is hinged with an armrest, the armrest comprises a connecting rod and an armrest plate, a front support column is fixedly arranged on the chair seat, a gear adjusting structure is arranged between the armrest and the front support column, the gear adjusting structure comprises an adjusting shaft, a spring, a sliding chute and a guide plate, the sliding chute is formed on the connecting rod, a plurality of positioning holes communicated with the sliding chute are further formed on the connecting rod, the guide plate is fixed on the front support column, a limiting groove for limiting the connecting rod is formed between the guide plate and the front support column, one end of the adjusting shaft is connected with the guide plate through the spring, the other end of the adjusting shaft penetrates out of the front support column, and an adjusting section matched with the sliding chute and a positioning section matched with the positioning hole are formed on the adjusting shaft; the frog chair can be used for adjusting the angle of the backrest, and is more convenient than the beach chair with high stability related to CN 216675232U.
Description
Technical Field
The utility model relates to a frog chair with a backrest gear adjusting structure.
Background
Frog chairs are used as a unique and classical furniture product in outdoor North America furniture, and are marked by having a wide armrest, a high-choice backrest and a wide seat. The traditional frog chair does not have the gear adjusting function of the backrest, after that, through improvement, a gear adjusting structure is additionally arranged between the backrest and the armrests of the frog chair, when the inclination angle of the backrest needs to be adjusted, the armrests need to be lifted firstly, then the armrests are moved forwards or backwards properly, the gear adjustment is realized, the operation is not very convenient, and the gear adjusting structure of the traditional frog chair can refer to a beach chair with high stability, which is related to the publication number CN 216675232U.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a frog chair with a backrest gear adjusting structure.
In order to achieve the above purpose, the utility model provides a frog chair with a backrest gear adjusting structure, which comprises a chair seat and a backrest, wherein the backrest is hinged on the chair seat, the backrest is hinged with a handrail, the handrail comprises a connecting rod and a handrail plate, a front supporting column is fixedly arranged on the chair seat, the gear adjusting structure is arranged between the handrail and the front supporting column, the gear adjusting structure comprises an adjusting shaft, a spring, a sliding chute and a guide plate, the sliding chute is arranged on the connecting rod, a plurality of positioning holes communicated with the sliding chute are further arranged on the connecting rod, the guide plate is fixed on the front supporting column, a limiting groove for limiting the connecting rod is formed between the guide plate and the front supporting column, one end of the adjusting shaft is connected with the guide plate through the spring, the other end of the adjusting shaft penetrates out of the front supporting column, and the adjusting shaft is provided with an adjusting section matched with the sliding chute and a positioning section matched with the positioning hole.
Further, the adjusting section and the positioning section are in transition through an inclined plane.
Further, a spring cavity is formed in the guide plate, the spring is contained in the spring cavity, and a through hole is formed in the front support column for the adjusting shaft to pass through.
Compared with the prior art, the utility model has the beneficial effects that: when the angle of the backrest is required to be adjusted, the adjusting shafts on the two sides are pressed simultaneously, after the angle is adjusted to a comfortable angle, the hands are loosened, and the adjusting shafts are reset under the action of the springs; the frog chair can be used for adjusting the angle of the backrest, and is more convenient than the beach chair with high stability related to CN 216675232U.
Drawings
FIG. 1 is a perspective view of a frog chair with a back gear adjustment structure;
FIG. 2 is a perspective view of the gear position adjustment structure involved;
FIG. 3 is a cross-sectional view of the gear position adjustment structure concerned;
fig. 4 is a schematic view of the frog chair adjusted to a reclined state.
In the figure: 1. a seat; 2. a backrest; 3. an armrest; 31. a handrail plate; 32. a grab rail; 321. a chute; 322. positioning holes; 4. a front support column; 5. a guide plate; 51. a limit groove; 6. a spring; 7. an adjusting shaft; 71. a positioning section; 72. and adjusting the segment.
Detailed Description
As shown in fig. 1 to 4, the frog chair with the backrest gear adjusting structure in the embodiment of the utility model comprises a chair seat 1 and a backrest 2, wherein the backrest 2 is hinged on the chair seat 1, the backrest 2 is hinged with a handrail 3, the handrail 3 comprises two parts of an integral connecting rod 32 and a handrail plate 31, the connecting rod 32 is used as a connecting part, the handrail plate 31 is used as a part for supporting hands, a front supporting column 4 is fixedly arranged on the chair seat 1, a gear adjusting structure is arranged between the handrail 3 and the front supporting column 4, the gear adjusting structure comprises an adjusting shaft 7, a spring 6, a sliding groove 321 and a guide plate 5, the sliding groove 321 is arranged on the connecting rod 32, a plurality of positioning holes 322 communicated with the sliding groove 321 are further arranged on the connecting rod 32, the guide plate 5 is fixed on the front supporting column 4, a limiting groove 51 for limiting the connecting rod 32 is formed between the guide plate 5 and the front supporting column 4, one end of the adjusting shaft 7 is connected with the guide plate 5 through the spring 6, and the other end of the adjusting shaft 7 penetrates out of the front supporting column 4, and a segment 72 matched with the sliding groove 321 and a positioning segment 71 matched with the positioning hole 322 are arranged on the adjusting shaft 7; the adjusting section 72 and the positioning section 71 are transited through an inclined plane; the guide plate 5 is provided with a spring cavity, the spring 6 is accommodated in the spring cavity, and the front support column 4 is provided with a through hole for the adjusting shaft 7 to pass through.
When the angle of the backrest is required to be adjusted, the adjusting shafts on the two sides are pressed simultaneously, after the angle is adjusted to a comfortable angle, the hands are loosened, and the adjusting shafts are reset under the action of the springs; the frog chair can be used for adjusting the angle of the backrest, and is more convenient than the beach chair with high stability related to CN 216675232U.
When in specific use, the utility model is described with reference to the drawings for convenient understanding;
when the angle of the backrest is required to be adjusted, a user sitting on the frog chair presses the adjusting shafts 7 on the two sides by hands, so that the elastic force of the springs is overcome, the positioning section 71 leaves the position of the positioning hole 322, the two hands are loosened after the front and back positions of the armrests are adjusted, and under the action of the springs, the positioning section 71 is clamped into the positioning hole 322 again, so that locking is realized, and the adjustment is very convenient.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. Frog chair with back gear adjustment structure, including seat support (1), back (2) articulated in on seat support (1), back (2) articulated have handrail (3), handrail (3) include connecting rod (32) and handrail board (31) two parts, seat support (1) fixed mounting has preceding support column (4), handrail (3) with be equipped with gear adjustment structure between preceding support column (4), its characterized in that: the gear adjusting structure comprises an adjusting shaft (7), a spring (6), a sliding groove (321) and a guide plate (5), wherein the sliding groove (321) is formed in the connecting rod (32), a plurality of positioning holes (322) which are communicated with the sliding groove (321) are formed in the connecting rod (32), the guide plate (5) is fixed on the front supporting column (4), a limiting groove (51) which is used for limiting the connecting rod (32) is formed between the guide plate (5) and the front supporting column (4), one end of the adjusting shaft (7) is connected with the guide plate (5) through the spring (6), the other end of the adjusting shaft penetrates out of the front supporting column (4), and an adjusting section (72) matched with the sliding groove (321) and a positioning section (71) matched with the positioning holes (322) are formed in the adjusting shaft (7).
2. The frog chair with a backrest gear adjusting structure according to claim 1, wherein: the adjusting section (72) and the positioning section (71) are in inclined plane transition.
3. The frog chair with a backrest gear adjusting structure according to claim 1, wherein: the guide plate (5) is provided with a spring cavity, the spring (6) is accommodated in the spring cavity, and the front support column (4) is provided with a through hole for the adjusting shaft (7) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078642.0U CN220442272U (en) | 2023-08-03 | 2023-08-03 | Frog chair with backrest gear adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078642.0U CN220442272U (en) | 2023-08-03 | 2023-08-03 | Frog chair with backrest gear adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442272U true CN220442272U (en) | 2024-02-06 |
Family
ID=89732012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078642.0U Active CN220442272U (en) | 2023-08-03 | 2023-08-03 | Frog chair with backrest gear adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442272U (en) |
-
2023
- 2023-08-03 CN CN202322078642.0U patent/CN220442272U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |