CN202567172U - Beach chair with adjustable backrest angle - Google Patents
Beach chair with adjustable backrest angle Download PDFInfo
- Publication number
- CN202567172U CN202567172U CN 201220190170 CN201220190170U CN202567172U CN 202567172 U CN202567172 U CN 202567172U CN 201220190170 CN201220190170 CN 201220190170 CN 201220190170 U CN201220190170 U CN 201220190170U CN 202567172 U CN202567172 U CN 202567172U
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- CN
- China
- Prior art keywords
- pipe
- tube
- seat
- riveted
- chair
- 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.)
- Expired - Fee Related
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Abstract
A beach chair with adjustable backrest angle mainly comprises a backrest pipe, a seat frame pipe, a front leg pipe and a back leg pipe which are respectively riveted on a location seat. One end of a front support pipe is riveted with the seat frame pipe, and an end sleeve is arranged at the other end of the front support pipe. Two ends of a telescopic pipe are provided with elastic balls and placed in the front support pipe, and the telescopic pipe is riveted with the front leg pipe. A gear position seat is fixed on the back leg pipe, one end of a back support pipe is riveted on the backrest pipe, and a connection seat is arranged at the other end of the back support pipe. A transverse support pipe is arranged between the connection seat which is placed on the gear position seat. Due to the fact that the seat frame pipe and the backrest pipe adopt a U-shaped frame to fix flexible seat face, fabric receives transverse parallel force and generates plane support force after users sit on the chair, so that the fabric can effectively support sitting force after the users sit on the chair. Simultaneously, the back support pipe can adjust inclination angles of the backrest pipe through the connection seat and the gear position seat, so that man-machine comfortableness of the chair can be improved. The beach chair is simple in structure, convenient to use and suitable for being used in outdoor travel and rest in beaches, courtyard and other places.
Description
Technical field
The utility model relates to a kind of chair, the adjustable beach chair of particularly a kind of backrest angle.
Background technology
Present common beach chair; (patent No. is 200520077302.5 to disclose a kind of folding camp chair like the Chinese patent document; The day for announcing is on November 29th, 2006), it is made up of handrail tube, base frame tube, backing tube, rear cross pipe, lining, soft handrail, and lining supports through four groups of cross pipes being made up of handrail tube, base frame tube, backing tube, rear cross pipe; Support the structure of lining through cross pipe; Can cause lining to draw in and stay to the center when stressed taking a seat, cause the back comfort level of taking a seat poor, and because after stepping under the lining; The cross pipe that handrail tube is formed produces forces to the thigh after taking a seat, easily vein obstruction and make big legs become numb.This chair does not meet man-machine, and the long-time meeting of use influences healthy.To above-mentioned shortcoming, be necessary to make improvement.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of adjustable beach chair of backrest angle by transverse frame support chair surface structure, improves the man-machine comfort level of chair.
The utility model solves the technical scheme that its technical problem adopted:
The adjustable beach chair of a kind of backrest angle; Mainly comprise flexible seat, backing tube, preceding stay pipe, hoodle, end cover, base frame tube, telescoping tube, front foot pipe, gear seat, positioning seat, stull pipe, rear supporting tube, Connection Block, rear foot tube, it is characterized in that backing tube and base frame tube are riveted on the positioning seat respectively; Front foot pipe and rear foot tube are riveted on the positioning seat respectively; One end of preceding stay pipe is riveted with base frame tube mutually, and the other end is provided with the end cover; The two ends of telescoping tube are provided with hoodle and are placed in the preceding stay pipe, rivet mutually with front foot pipe simultaneously; The gear seat is fixed on the rear foot tube; One end of rear supporting tube is riveted on the backing tube, and the other end is provided with Connection Block, is provided with the stull pipe between the Connection Block, and Connection Block is placed on the gear seat.
Described backing tube, base frame tube, front foot pipe, rear foot tube, telescoping tube are U type pipe.
Described rear supporting tube, stull pipe, Connection Block are formed U type framework.
Described base frame tube, front foot pipe and preceding stay pipe, telescoping tube have been formed the triangular support framework.
Described backing tube, rear foot tube and rear supporting tube have been formed the triangular support framework.
The beneficial effect of the utility model is: because base frame tube and backing tube adopt the flexible seat of U type frame fixation; The back lining obtains laterally parallel pulling force taking a seat; Produce planar support power; The feasible back lining of taking a seat can effectively support the power of taking a seat; Simultaneously rear supporting tube can be regulated the angle of inclination of backing tube through Connection Block and gear seat, and the man-machine comfort level of chair is improved, thus the utlity model has simple in structure, easy to operate, the comfortable and suitable sandy beach of taking a seat, camp, the characteristics such as use during various occasion rest such as garden.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the structural representation of the utility model backing tube angle one;
Fig. 3 is the structural representation of the utility model backing tube angle two;
Fig. 4 is the structural representation of the utility model backing tube angle three;
Fig. 5 is the structural representation in the utility model folding process;
Fig. 6 is the structural representation of the utility model folded state.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing that the technical scheme of the utility model is described further.
Embodiment: with reference to Fig. 1; The adjustable beach chair of a kind of backrest angle; Mainly comprise flexible seat 1, backing tube 2, preceding stay pipe 3, hoodle 4, end cover 5, base frame tube 6, telescoping tube 7, front foot pipe 8, gear seat 9, positioning seat 10, stull pipe 11, rear supporting tube 12, Connection Block 13, rear foot tube 14, it is characterized in that backing tube 2 and base frame tube 6 are riveted on respectively on the positioning seat 10; Front foot pipe 8 is riveted on respectively on the positioning seat 10 with rear foot tube 14; One end of preceding stay pipe 3 is riveted with base frame tube 6 mutually, and the other end is provided with end cover 5; The two ends of telescoping tube 7 are provided with hoodle 4 and are placed in the preceding stay pipe 3, rivet mutually with front foot pipe 8 simultaneously; Gear seat 9 is fixed on the rear foot tube 14; One end of rear supporting tube 12 is riveted on the backing tube 2, and the other end is provided with Connection Block 13, is provided with stull pipe 11 between the Connection Block 13, and Connection Block 13 is placed on the gear seat 9.
With reference to Fig. 2, during use, after front foot pipe 8 lands with rear foot tube 14, the triangular support structure firm support base frame tube of being formed by preceding stay pipe 3, telescoping tube 7 and front foot pipe 8, base frame tube 66; By the triangular support structure firm support backing tube 2 that rear supporting tube 12 and rear foot tube 14, backing tube 2 are formed, at this moment, backing tube 2 is in normal operating condition.
With reference to Fig. 3, regulate relative position between rear supporting tube 12, Connection Block 13 and the rear foot tube 14, backing tube 2 is receded, at this moment, backing tube 2 is in the state of reclining.
With reference to Fig. 4, continue to reconcile relative position between rear supporting tube 12, Connection Block 13 and the rear foot tube 14, make backing tube 2 and base frame tube 6 be in same plane, at this moment, backing tube 2 is in lying status, can be used as the bed of lying and uses.
With reference to Fig. 5, when folding, regulate the relative position between telescoping tube 7 and the preceding stay pipe 6, the triangle change by preceding stay pipe 3, telescoping tube 7 and front foot pipe 8, base frame tube 6 are formed diminishes the angle between base frame tube 6 and the front foot pipe 8; Regulate rear supporting tube 12, make it break away from rear foot tube 14, backing tube 2 just loses support, rotates, and the angle between backing tube 2 and the rear foot tube 14 diminishes, and at this moment, is in the folding process.
With reference to Fig. 6, continue to regulate the relative position between telescoping tube 7 and the preceding stay pipe 6, the triangle continuation change by preceding stay pipe 3, telescoping tube 7 and front foot pipe 8, base frame tube 6 are formed is in parastate between base frame tube 6 and front foot pipe 8; Be rotated further backing tube 2, between backing tube 2 and rear foot tube 14, be in parastate, be in folded state this moment, and volume is little, and is easy to carry and transport.
Above-described embodiment is a kind of preferred version of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (3)
1. adjustable beach chair of backrest angle; Mainly comprise flexible seat (1), backing tube (2), preceding stay pipe (3), hoodle (4), end cover (5), base frame tube (6), telescoping tube (7), front foot pipe (8), gear seat (9), positioning seat (10), stull pipe (11), rear supporting tube (12), Connection Block (13), rear foot tube (14), it is characterized in that backing tube (2) and base frame tube (6) are riveted on respectively on the positioning seat (10); Front foot pipe (8) and rear foot tube (14) are riveted on respectively on the positioning seat (10); One end of preceding stay pipe (3) is riveted with base frame tube (6) mutually, and the other end is provided with end cover (5); The two ends of telescoping tube (7) are provided with hoodle (4) and are placed in the preceding stay pipe (3), rivet mutually with front foot pipe (8) simultaneously; Gear seat (9) is fixed on the rear foot tube (14); One end of rear supporting tube (12) is riveted on the backing tube (2), and the other end is provided with Connection Block (13), is provided with stull pipe (11) between the Connection Block (13), and Connection Block (13) is placed on the gear seat (9).
2. the adjustable beach chair of a kind of backrest angle according to claim 1 is characterized in that the triangular support structure that preceding stay pipe (3), telescoping tube (7) and front foot pipe (8), base frame tube (6) are formed.
3. the adjustable beach chair of a kind of backrest angle according to claim 1 is characterized in that the triangular support structure that rear supporting tube (12) and rear foot tube (14), backing tube (2) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190170 CN202567172U (en) | 2012-05-02 | 2012-05-02 | Beach chair with adjustable backrest angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190170 CN202567172U (en) | 2012-05-02 | 2012-05-02 | Beach chair with adjustable backrest angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202567172U true CN202567172U (en) | 2012-12-05 |
Family
ID=47236645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220190170 Expired - Fee Related CN202567172U (en) | 2012-05-02 | 2012-05-02 | Beach chair with adjustable backrest angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202567172U (en) |
-
2012
- 2012-05-02 CN CN 201220190170 patent/CN202567172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130502 |