CN111772342A

CN111772342A - Student chair convenient for outdoor use

Info

Publication number: CN111772342A
Application number: CN202010899931.5A
Authority: CN
Inventors: 刘水根; 崔智勇; 刘水发
Original assignee: Hongyuan Furniture Jiangxi Co ltd
Current assignee: Hongyuan Furniture Jiangxi Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-10-16

Abstract

The invention relates to a student chair, in particular to a student chair convenient for outdoor use. The technical problems to be solved by the invention are as follows: the student chair is convenient to move and carry books and is convenient to use outdoors. A student chair convenient for outdoor use comprises: a base plate; the supporting legs are arranged on the base plate; the round shaft is arranged on the supporting leg; the rollers are arranged on two sides of the base plate; a backrest assembly mounted on the pad plate; a support assembly mounted on the backrest assembly; the storage assembly is installed on the backing plate. The foldable chair is foldable and provided with the rollers, so that the chair can be easily taken outdoors, the operation is better, and the use is convenient; the portable book shelf is provided with the storage frame, so that books can be carried, the burden of carrying books when people go to outdoor learning is reduced, and the books cannot fall off due to the arrangement of the baffle; the back plate can move and rotate, so that the desk is formed, and students can conveniently learn outdoors.

Description

Student chair convenient for outdoor use

Technical Field

The invention relates to a student chair, in particular to a student chair convenient for outdoor use.

Background

The chair is a daily life furniture, a seat with a backrest and armrests, modern chairs pursue beauty and fashion, some chairs are not only seats but also seats endowed with more technologies, so that the human beings are more convenient, and the character of 'chair' in the past of Tang dynasty also has an explanation as a 'car side' saying, namely a fence of a car. The chair has the advantages that people depend when riding the vehicle, the subsequent chair is in the form that a fence is arranged on a platform supported by four feet, the chair is inspired by the fence beside the vehicle, the name of the chair is continuously used, the chair is named as 'chair', existing data show that the chair with considerable teaching is already provided in Tang Dynasty, the chair from fifth Dynasty to Song Dynasty and the high-type chair is popularized unprecedentedly, the form of the chair is also increased, and a back-rest chair, an arm-rest chair, a round-backed chair and the like are provided. Meanwhile, according to different base grades, the shapes, materials and functions of the chair are different, and the furniture in the period from five generations to two sons generally keeps the ancient heritage and is only more popular than the high-type furniture.

When the student carries out outdoor study, need carry things such as chair books, cause the very big burden of student, influence the enthusiasm that the student studied to when the chair is heavier, the student carries the chair and removes, very consumes physical power, and causes the injury to the student easily.

Therefore, the student chair which is convenient to move and carry books and is convenient to use outdoors is designed.

Disclosure of Invention

In order to overcome the defects that when a chair is heavier, students carry the chair to move, the students are easily injured, and the development of the students is influenced in serious situations, the technical problem to be solved is as follows: the student chair is convenient to move and carry books and is convenient to use outdoors.

The technical implementation scheme of the invention is as follows: a student chair convenient for outdoor use comprises: a base plate; the supporting legs are arranged on the base plate; the round shaft is arranged on the supporting leg; the rollers are arranged on two sides of the base plate; a backrest assembly mounted on the pad plate; a support assembly mounted on the backrest assembly; the storage assembly is installed on the backing plate.

Further, the backrest assembly comprises: the guide rails are arranged on two sides of the base plate; the connecting rod is slidably and rotatably arranged between the guide rails on the two sides; the backup plate is arranged on the connecting rod.

Further, the support assembly includes: the fixed rod is arranged between the guide rails on the two sides; the supporting plates are rotatably arranged on two sides of the fixing rod and matched with the backup plate; the first spring is arranged between the support plate and the guide rail; and the pushing plates are arranged on two sides of the connecting rod.

Further, the storage component comprises; the storage frame is arranged on the backing plate; the U-shaped rod is arranged on the base plate; the baffle is arranged on the U-shaped rod in a sliding manner and is matched with the storage frame; and the second spring is arranged between the two sides of the U-shaped rod and the baffle.

Furthermore, the device also comprises a pulling assembly which is arranged between the supporting leg and the baffle; and the clamping assembly is arranged between the pulling assembly and the baffle plate.

Further, the pulling assembly comprises: the fixing plate is slidably mounted on the baffle; the cross bar is arranged on the fixed plate; the pull plate is rotatably arranged on the supporting legs at the two sides and matched with the cross rod.

Further, the chucking assembly includes: the fixing plate is provided with a clamping groove, the sliding rail is arranged on the baffle plate, and the sliding rail is matched with the fixing plate; the clamping blocks are arranged on two sides of the sliding rail in a sliding mode, and the clamping blocks on the two sides are matched with the clamping grooves; and the third springs are arranged between the clamping blocks on the two sides and the sliding rails.

The invention has the beneficial effects that: 1. the foldable chair is foldable and provided with the rollers, the chair can be easily taken outdoors, the operation is good, and the use is convenient.

2. The book storage box is provided with the storage frame, books can be carried, the burden of carrying books when people go outdoors is reduced, and the books cannot fall off due to the arrangement of the baffle.

3. The back plate can move and rotate, so that the desk is formed, and students can conveniently learn outdoors.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a perspective view of the backrest module of the present invention.

Fig. 3 is a schematic perspective view of the support assembly of the present invention.

Fig. 4 is a schematic perspective view of the storage assembly of the present invention.

FIG. 5 is a perspective view of the pulling assembly of the present invention.

Fig. 6 is a perspective view of the clamping assembly of the present invention.

Reference numerals: 1_ backing plate, 2_ landing leg, 3_ round shaft, 301_ gyro wheel, 4_ back subassembly, 41_ guide rail, 42_ connecting rod, 43_ backup plate, 5_ supporting component, 51_ dead lever, 52_ backup pad, 53_ first spring, 54_ slurcam, 6_ storing subassembly, 61_ storing frame, 62_ U type pole, 63_ baffle, 64_ second spring, 7_ pulling subassembly, 71_ fixed plate, 72_ horizontal pole, 73_ arm-tie, 8_ chucking subassembly, 81_ draw-in groove, 82_ slide rail, 83_ fixture block, 84_ third spring.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a student's chair that makes things convenient for outdoor use, as shown in fig. 1-4, including backing plate 1, landing leg 2, circle axle 3, gyro wheel 301, back subassembly 4, supporting component 5 and storing subassembly 6, landing leg 2 is installed to both sides rotary type around backing plate 1 lower part, sliding type installs circle axle 3 on landing leg 2, both sides rotary type is connected with gyro wheel 301 around the lower part of backing plate 1, back subassembly 4 is installed on the right side of backing plate 1, supporting component 5 is installed on the right side of back subassembly 4, storing subassembly 6 is installed to the downside of backing plate 1.

When the student need go outdoors to go to school, can put into storing subassembly 6 with the book, then rotate landing leg 2, make landing leg 2 of both sides rotatory to parallel with the ground, thereby make both sides gyro wheel 301 land, then can drag the chair, thereby remove the chair to the open air through gyro wheel 301 is light, when needs use, rotatory landing leg 2 resets, when needs use the desk, steerable back subassembly 4 operates, thereby drive supporting component 5 and remove and cooperate, thereby make it form the desk, when need not use the desk, control back subassembly 4 resets, thereby make supporting component 5 automatic re-setting.

The backrest assembly 4 comprises a guide rail 41, a connecting rod 42 and a backup plate 43, the guide rail 41 is installed on the front side and the rear side of the right part of the cushion plate 1, the connecting rod 42 is connected between the guide rails 41 on the two sides in a sliding and rotating manner, and the backup plate 43 is connected on the left side of the connecting rod 42.

When the table is needed to be used, the connecting rod 42 can be controlled to move upwards in the guide rail 41, so that the backup plate 43 moves upwards, when the connecting rod 42 moves to the top, the connecting rod is controlled to rotate, so that the backup plate 43 rotates, and then the backup plate 43 is matched with the supporting assembly 5, so that the backup plate 43 rotates to be parallel to the ground, and the backup plate 43 can be used as the table. When the parts do not need to be reused, the backup plate 43 is controlled to rotate and reset, so that the parts are driven to reset.

The supporting component 5 comprises a fixing rod 51, a supporting plate 52, a first spring 53 and a pushing plate 54, the fixing rod 51 is connected between the guide rails 41 on the two sides, the supporting plate 52 is connected with the front side and the rear side of the fixing rod 51 in a rotating mode, the supporting plate 52 is matched with the backup plate 43, the first spring 53 is connected between the supporting plate 52 and the guide rails 41, and the pushing plate 54 is connected with the two sides of the connecting rod 42.

When the connecting rod 42 moves upward in the guide rail 41, the pushing plate 54 is driven to move, when the pushing plate 54 contacts the support plate 52, the support plate 52 is driven to rotate, at the moment, the first spring 53 is stretched, the support plate 52 is parallel to the ground by the pushing plate 54, so that the backup plate 43 can rotate to be parallel to the ground, when the connecting rod 42 resets, the pushing plate 54 also resets, and when the pushing plate 54 does not contact the support plate 52, the first spring 53 retracts to drive the support plate 52 to reset.

The storage assembly 6 comprises a storage frame 61, a U-shaped rod 62, a baffle 63 and a second spring 64, the storage frame 61 is installed on the lower side of the backing plate 1, the U-shaped rod 62 is connected to the lower side of the right portion of the backing plate 1, the baffle 63 is connected to the U-shaped rod 62 in a sliding mode, the baffle 63 is matched with the storage frame 61, and the second spring 64 is connected between the two sides of the U-shaped rod 62 and the baffle 63.

When a book is to be placed in the storage frame 61, the baffle 63 is pulled downwards, the second spring 64 is compressed, the book can be placed in the storage frame 61 at the moment, then the baffle 63 is loosened, the second spring 64 rebounds to block the storage frame 61, the book cannot fall out, when the book is to be taken out, the baffle 63 is pulled downwards again, the second spring 64 is compressed, the book can be taken out, and the baffle 63 and the second spring 64 can be reset after the book is taken out.

Example 2

On the basis of the embodiment 1, as shown in fig. 5 and 6, the leg support further comprises a pulling assembly 7 and a clamping assembly 8, the pulling assembly is installed between the leg support 2 and the baffle 63, and the clamping assembly 8 is installed between the pulling assembly 7 and the baffle 63.

When the front and rear legs 2 are pulled down, the baffle 63 is pulled down by the pulling assembly 7 and the clamping assembly 8, and when the front and rear legs 2 are retracted, the baffle 63 moves upwards to block the outlet of the storage frame 61 through the matching of the pulling assembly 7, the clamping assembly 8 and the second spring 64.

The pulling assembly 7 comprises a fixing plate 71, a cross rod 72 and a pulling plate 73, the fixing plate 71 is installed on the right side of the baffle 63 in a sliding mode, the cross rod 72 is connected onto the fixing plate 71, the pulling plates 73 are connected to the lower sides of the front and rear supporting legs 2 in a rotating mode, and the pulling plates 73 are matched with the cross rod 72.

When the rotating leg 2 is retracted, the pull plate 73 moves along with the rotating leg 2, so that the second spring 64 rebounds to drive the baffle 63, the fixing plate 71 and the cross rod 72 to move, the baffle 63 blocks the storage frame 61, and when the rotating leg 2 is reset, the pull plate 73 is driven to move downwards, so that the baffle 63 is pulled, and the fixing plate 71 and the cross rod 72 are reset.

The clamping assembly 8 comprises a sliding rail 82, a clamping block 83 and a third spring 84, a clamping groove 81 is formed in the fixing plate 71, the sliding rail 82 is installed on the right side of the baffle plate 63, the sliding rail 82 is matched with the fixing plate 71, the clamping block 83 is connected to the front side and the rear side of the sliding rail 82 in a sliding mode, the clamping blocks 83 on the two sides are matched with the clamping groove 81, and the third spring 84 is connected between the clamping blocks 83 on the two sides and the sliding rail 82.

When the chair does not need to be moved and wants to block the storage frame 61, the clamping block 83 is manually pulled open and is not matched with the clamping groove 81, the third spring 84 is compressed, then the fixing plate 71 is pulled open to be free from fixing the sliding rail 82, then the third spring 84 rebounds to drive the clamping block 83 to reset, meanwhile, the second spring 64 rebounds to drive the baffle 63 to move to block the storage frame 61, when the chair needs to be opened again, the baffle 63 resets, the second spring 64 is compressed, then the clamping block 83 is broken off, the third spring 84 is compressed, then the fixing plate 71 is fixed on the sliding rail 82, the clamping block 83 is matched with the clamping groove 81, then the clamping block 83 is released, and the third spring 84 rebounds to drive the clamping block 83 to.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. The utility model provides a student's chair that makes things convenient for outdoor use, characterized by including:

a backing plate (1);

the supporting legs (2) are arranged on the base plate (1);

the round shaft (3) is arranged on the supporting leg (2);

the rollers (301) are arranged on two sides of the base plate (1);

the backrest component (4) is arranged on the base plate (1);

a support assembly (5) mounted on the backrest assembly (4);

the storage assembly (6) is arranged on the backing plate (1).

2. A student chair convenient for outdoor use according to claim 1 wherein the backrest module (4) comprises:

guide rails (41) mounted on both sides of the pad (1);

a connecting rod (42) which is installed between the guide rails (41) on both sides in a sliding and rotating manner;

and the backup plate (43) is arranged on the connecting rod (42).

3. A student chair convenient for outdoor use according to claim 2 wherein the support member (5) comprises:

a fixing rod (51) installed between the guide rails (41) on both sides;

the supporting plates (52) are rotatably arranged on two sides of the fixing rod (51), and the supporting plates (52) are matched with the backup plate (43);

a first spring (53) installed between the support plate (52) and the guide rail (41);

and pushing plates (54) mounted on both sides of the connecting rod (42).

4. A student chair convenient for outdoor use according to claim 3, wherein the storage module (6) comprises:

a storage frame (61) mounted on the pad (1);

a U-shaped rod (62) mounted on the backing plate (1);

the baffle (63) is arranged on the U-shaped rod (62) in a sliding mode, and the baffle (63) is matched with the storage frame (61);

and the second springs (64) are arranged between the two sides of the U-shaped rod (62) and the baffle plate (63).

5. The student chair convenient for outdoor use according to claim 4, further comprising a pulling assembly (7) installed between the leg (2) and the baffle (63);

and the clamping assembly (8) is arranged between the pulling assembly (7) and the baffle (63).

6. A student chair for outdoor use, convenient according to claim 5, characterized in that the pulling member (7) comprises:

a fixing plate (71) slidably mounted on the baffle (63);

a cross bar (72) mounted on the fixing plate (71);

and the pulling plates (73) are rotatably arranged on the supporting legs (2) at the two sides, and the pulling plates (73) are matched with the cross rod (72).

7. A student chair for outdoor use, convenient according to claim 6, wherein the clamping unit (8) comprises:

the fixing plate (71) is provided with a clamping groove (81), the sliding rail (82) is installed on the baffle (63), and the sliding rail (82) is matched with the fixing plate (71);

the clamping blocks (83) are slidably mounted on two sides of the sliding rail (82), and the clamping blocks (83) on the two sides are matched with the clamping grooves (81);

and the third spring (84) is arranged between the clamping blocks (83) at the two sides and the sliding rail (82).