CN213940237U

CN213940237U - Chair with writing pad

Info

Publication number: CN213940237U
Application number: CN202120055198.9U
Authority: CN
Inventors: 高林; 吴建国; 李军
Original assignee: Chengdu Shenghong Technology Co ltd
Current assignee: Chengdu Shenghong Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-13
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to a take chair of handwriting pad belongs to the table chair field, and it includes chair leg, bedplate, back and handwriting pad, the bedplate is fixed to be set up on the chair leg, the fixed one side that sets up at the bedplate of back, the both sides of bedplate all are provided with supports the seat, one of them it holds the cavity to have seted up in the support seat, the handwriting pad can be placed and hold the cavity, the bottom four corners of handwriting pad all is provided with the bracing piece, every all be provided with the setting element on the bracing piece, two it has the multiunit to supply the setting element to insert the constant head tank of establishing to distribute along self direction of height on the support seat. This application has the effect of being convenient for highly adjusting the handwriting pad.

Description

Chair with writing pad

Technical Field

The application relates to the field of tables and chairs, in particular to a chair with a writing pad.

Background

The chair is a daily-life furniture, has strong practicability and has the main function of resting people. A chair with a writing pad is often used in schools or offices and the like, so that a user can write records on books when sitting on the chair.

The existing Chinese patent with the publication number of CN208080942U discloses a chair with a writing pad, and the key points of the technical scheme are as follows: comprises chair legs, a seat board fixedly connected with the chair legs and a backrest arranged on one side of the seat board, wherein handrails are arranged on two sides of the seat board; the upper end face of one of the handrails is provided with a containing groove, the groove edge of the containing groove is hinged with a cover plate for sealing the containing groove, the side walls at the two ends of the containing groove are provided with guide rails, a connecting rod capable of sliding along the depth direction of the containing groove is connected between the two guide rails simultaneously in a sliding manner, and the connecting rod is hinged with a handwriting board capable of rotating to a vertical state or a horizontal state around a hinged point.

In view of the above-described related art, the inventors consider that there is a drawback in that it is difficult to adjust the height of the handwriting board.

SUMMERY OF THE UTILITY MODEL

In order to adjust the height of the handwriting board conveniently, the application provides a chair with the handwriting board.

The application provides a take chair of handwriting pad adopts following technical scheme:

the utility model provides a take chair of handwriting pad, includes chair leg, bedplate, back and handwriting pad, the bedplate is fixed to be set up on the chair leg, the back is fixed to be set up in one side of bedplate, the both sides of bedplate all are provided with supports the seat, one of them it holds the cavity to have seted up in the seat to support, the handwriting pad can be placed and hold the cavity in, the bottom four corners of handwriting pad all is provided with the bracing piece, every all be provided with the setting element on the bracing piece, two it has the multiunit to supply the setting element to insert the constant head tank of establishing to all distribute along self direction of height on the support seat.

Through adopting above-mentioned technical scheme, when needs use the handwriting pad, take out the handwriting pad from holding the cavity, then insert the setting element on the bracing piece and establish in the constant head tank of appointed height, can adjust the height of handwriting pad promptly to the user that has made things convenient for different heights sits and uses the handwriting pad on the bedplate, uses the completion back at the handwriting pad, places the handwriting pad and holds the cavity and can conveniently accomodate the handwriting pad promptly.

Optionally, the setting element includes the spacer and supports tight spring, the holding tank has been seted up on the bracing piece, the spacer slides and sets up in the holding tank, support the one end fixed connection of tight spring on the spacer, other end fixed connection is on the diapire of holding tank.

Through adopting above-mentioned technical scheme, when needs installation handwriting pad, press into the holding tank with the spacer in, remove the handwriting pad to appointed height after, loosen the spacer, in the spacer inserts and establishes the constant head tank under the elastic force effect of supporting tight spring, realize the fixed to handwriting pad position.

Optionally, the positioning plate is vertically provided with a reset plate, the support rod is provided with a reset groove communicated with the accommodating groove, and the reset plate is arranged in the reset groove in a sliding manner along the length direction of the reset groove.

Through adopting above-mentioned technical scheme, when the height of handwriting pad is adjusted or the handwriting pad needs to be taken out to needs, will reset the piece and stir to the direction of keeping away from the constant head tank, reset the in-process that the piece removed and drive the spacer and shift out outside the constant head tank, remove the location to between spacer and the constant head tank to take off the handwriting pad from holding the seat.

Optionally, a rotation groove is formed in the bottom of the handwriting board, and the support rod is rotatably arranged in the rotation groove.

By adopting the technical scheme, when the handwriting board is needed to be used, the supporting rod is rotated outwards the rotating groove to be in a horizontal state, so that the handwriting board can be conveniently installed between the two supporting seats; after the handwriting board is used and completed, the supporting rod is rotated to the rotating groove to the horizontal state, so that the supporting rod is conveniently stored, and the handwriting board is conveniently placed into the accommodating cavity.

Optionally, an angle adjusting plate is arranged on the handwriting board, one end of the angle adjusting plate is rotatably arranged on the handwriting board, and an angle adjusting rod is arranged at the other end of the angle adjusting plate.

Through adopting above-mentioned technical scheme, after rotating angle adjusting plate appointed angle, realize the fixed to angle adjusting plate position through the position of fixed angle adjusting rod to the angle that the user adapted is adjusted to the convenience with angle adjusting plate, in order to facilitate the use.

Optionally, the angle adjusting rod is rotatably disposed on one surface of the angle adjusting plate facing the handwriting board, and a plurality of slots for inserting the angle adjusting rod are formed in the handwriting board.

Through adopting above-mentioned technical scheme, adjust the angle adjusting plate to the assigned position after, insert the angle adjusting rod and establish in the slot that corresponds the position, can fix the position of the angle adjusting plate after rotating promptly to make things convenient for the user to adjust the angle adjusting plate to the adaptation angle according to using the custom.

Optionally, a cover plate used for plugging the accommodating cavity is arranged on the supporting seat, the cover plate is hinged to the supporting seat, a first magnet piece is arranged on one side, away from the hinged end, of the cover plate, and a second magnet piece attracted with the first magnet piece is embedded in the supporting seat.

Through adopting above-mentioned technical scheme, when establishing the apron lid the open position who holds the cavity, the first magnet piece on the apron and the second magnet piece on the support seat actuation mutually to improve the stability of apron after the lid is established.

Optionally, a placing belt is arranged on the supporting seat far away from one side of the handwriting board.

Through adopting above-mentioned technical scheme, place the area through setting up on the seat of holding to conveniently place articles such as drinking cup.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the handwriting board, the supporting rod is arranged on the handwriting board, the positioning piece is arranged on the supporting rod, when the handwriting board is needed to be used, the handwriting board is taken out of the accommodating cavity, and then the positioning piece on the supporting rod is inserted into the positioning groove with the designated height, so that the height of the handwriting board can be adjusted, and users with different heights can conveniently sit on the seat board to use the handwriting board;

2. according to the handwriting board, the rotating groove is formed in the bottom of the handwriting board, and when the handwriting board is used, the supporting rod is rotated to the outside of the rotating groove to be in a horizontal state, so that the handwriting board can be conveniently installed between the two supporting seats; after the handwriting board is used, the supporting rod is rotated to a horizontal state towards the rotating groove so as to be convenient to store the supporting rod;

3. this application is through setting up angle adjusting plate on the handwriting pad to set up angle adjusting rod on angle adjusting plate, after rotating angle adjusting plate appointed angle, realize the fixed to angle adjusting plate position through the position of fixed angle adjusting rod, thereby the angle that the user adapted is adjusted to the convenience with angle adjusting plate, in order to facilitate the use.

Drawings

Fig. 1 is a schematic overall structure diagram of a chair with a writing pad according to the present application.

Fig. 2 is a schematic structural view of the supporting seat with the accommodating cavity.

Fig. 3 is a schematic diagram of the mounting structure of the support bar on the writing pad according to the present application.

Fig. 4 is a schematic structural diagram of the support rod of the present application.

Fig. 5 is a schematic view of an installation structure of the angle-adjusting plate on the writing pad according to the present application.

FIG. 6 is a schematic view of the support base with a belt for placing the belt of the present application.

Description of reference numerals: 1. a chair leg; 2. a seat plate; 3. a backrest; 4. a handwriting board; 401. a slot; 41. a support bar; 411. accommodating grooves; 412. a reset groove; 42. a positioning member; 421. positioning plates; 422. the spring is tightly propped; 423. a reset sheet; 43. a rotating groove; 44. an angle adjusting plate; 45. an angle adjusting rod; 5. a support seat; 501. a second magnet piece; 51. an accommodating cavity; 52. positioning a groove; 53. a cover plate; 531. a first magnet piece; 54. placing the belt; 541. a limiting block; 55. a clamping seat.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses chair of taking handwriting pad, refer to fig. 1, including chair leg 1, bedplate 2, back 3 and handwriting pad 4, bedplate 2 fixed welding is at the top of chair leg 1, bedplate 2 comprises horizontal part and arc portion, the one end of horizontal part is kept away from in the arc portion to 3 fixed connection of back, the both sides of bedplate 2 have all been welded and have been supported seat 5, it holds cavity 51 to supply handwriting pad 4 to place to have seted up in one of them support seat 5, handwriting pad 4 can be placed in holding cavity 51, it places area 54 to be equipped with on another support seat 5, in order to conveniently place articles such as drinking cups.

Referring to fig. 2, the supporting base 5 is hinged with a cover plate 53 for blocking the accommodating cavity 51, one side of the cover plate 53 away from the hinged end is fixedly connected with a first magnet piece 531, and the supporting base 5 is embedded with a second magnet piece 501 attracted with the first magnet piece 531. After the handwriting board 4 is placed in the accommodating cavity 51, when the cover plate 53 covers the opening of the accommodating cavity 51, the first magnet piece 531 on the cover plate 53 is attracted to the second magnet piece 501 on the supporting base 5, so that the stability of the cover plate 53 after covering is improved.

Referring to fig. 1 and 3, four corners of the bottom of the handwriting board 4 are rotatably connected with support rods 41, each support rod 41 is provided with a positioning element 42, and a plurality of groups of positioning slots 52 for the insertion of the positioning elements 42 are distributed on the two supporting seats 5 along the height direction. After the handwriting board 4 is taken out, the support rod 41 is rotated to the outside of the handwriting board 4 to be in a horizontal state, and then the positioning piece 42 is inserted into the group of positioning grooves 52 with the designated height, so that the height of the handwriting board 4 can be adjusted, and users with different heights can sit on the seat board 2 to use the handwriting board 4 conveniently.

Referring to fig. 3 and 4, the positioning element 42 includes a positioning plate 421 and a fastening spring 422, the supporting rod 41 is provided with an accommodating slot 411, the positioning plate 421 is slidably disposed in the accommodating slot 411, one end of the fastening spring 422 is fixedly connected to the positioning plate 421, and the other end of the fastening spring is fixedly connected to the bottom wall of the accommodating slot 411. The positioning plate 421 is welded with a reset plate 423, the length direction of the reset plate 423 is perpendicular to the length direction of the positioning plate 421, the support rod 41 is provided with a reset groove 412 communicated with the accommodating groove 411, and the reset plate 423 is slidably connected in the reset groove 412 along the length direction of the reset groove 412.

When the handwriting board 4 needs to be installed, the positioning piece 421 is pressed into the accommodating groove 411, after the handwriting board 4 is moved to a specified height, the positioning piece 421 is loosened, and the positioning piece 421 is inserted into the positioning groove 52 under the action of the elastic force of the abutting spring 422, so that the position of the handwriting board 4 is fixed; when the height of the handwriting board 4 needs to be adjusted or the handwriting board 4 needs to be taken out, the reset piece 423 is shifted to a direction away from the positioning groove 52, the reset piece 423 drives the positioning piece 421 to move out of the positioning groove 52 in the moving process, and the positioning between the positioning piece 421 and the positioning groove 52 is released, so that the handwriting board 4 is taken down from the supporting seat 5.

Referring to fig. 3, two rotation grooves 43 are formed in the bottom of the writing pad 4 along the length direction thereof, wherein two support rods 41 are rotatably connected in one rotation groove 43, and the other two support rods 41 are rotatably connected in the other rotation groove 43. When the handwriting board 4 needs to be used, the supporting rod 41 is rotated to the outside of the rotating groove 43 to be in a horizontal state, so that the handwriting board 4 is conveniently installed between the two supporting seats 5; after the handwriting board 4 is used, the supporting rod 41 is rotated to the rotating groove 43 to a horizontal state, so that the supporting rod 41 is conveniently stored, and the handwriting board 4 is conveniently placed in the accommodating cavity 51.

Referring to fig. 1 and 5, an angle adjusting plate 44 is installed on the top surface of the writing pad 4, one end of the angle adjusting plate 44 is rotatably connected to the writing pad 4, and the other end of the angle adjusting plate 44 is rotatably connected to an angle adjusting rod 45. The angle adjusting rod 45 is located on one surface of the angle adjusting plate 44 facing the writing pad 4, and a plurality of slots 401 for inserting the angle adjusting rod 45 are formed in the writing pad 4. After the angle adjusting plate 44 is adjusted to the designated position, the angle adjusting rod 45 is inserted into the slot 401 at the corresponding position, so that the position of the rotated angle adjusting plate 44 can be fixed, and a user can conveniently adjust the angle adjusting plate 44 to the adaptive angle according to the habit of use.

Referring to fig. 1 and 6, the support base 5 far away from one side of the handwriting board 4 is welded with two clamping bases 55, the two clamping bases 55 are provided with through holes, the strip 54 is placed in the through holes of the two clamping bases 55, the length of the strip 54 is greater than the distance between the two clamping bases 55, two ends of the strip 54 are fixedly connected with limiting blocks 541, and the two limiting blocks 541 are respectively located at one ends of the two clamping bases 55 far away from each other. When articles such as a water cup and the like need to be placed by using the placing belt 54, the placing belt 54 is pulled outwards, and when the limiting blocks 541 at the two ends of the placing belt 54 are abutted against the clamping seat 55, the water cup cannot be pulled continuously, so that the water cup can be placed in the space formed between the placing belt 54 and the supporting seat 5. In the embodiment, the placing belt 54 is an elastic telescopic belt, and after the cup is placed on the placing belt 54, the placing belt 54 can be tightly abutted against the cup under the action of the elasticity of the placing belt 54, so that the stability of the placed cup is improved.

The implementation principle of the chair with the handwriting board in the embodiment of the application is as follows: when needing to use handwriting pad 4, take out handwriting pad 4 from holding cavity 51, then insert the setting element 42 on bracing piece 41 and establish in the constant head tank 52 of appointed height, can adjust handwriting pad 4's height promptly to the user who has made things convenient for different heights sits and uses handwriting pad 4 on bedplate 2, uses the completion back at handwriting pad 4, places handwriting pad 4 and can conveniently accomodate handwriting pad 4 in holding cavity 51.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take chair of handwriting pad, includes chair leg (1), bedplate (2), back (3) and handwriting pad (4), bedplate (2) are fixed to be set up on chair leg (1), one side at bedplate (2) is fixed to set up in back (3), the both sides of bedplate (2) all are provided with support seat (5), one of them support and have seted up in seat (5) and hold cavity (51), handwriting pad (4) can be placed in holding cavity (51), its characterized in that: the four corners of the bottom of the handwriting board (4) are provided with support rods (41), each support rod (41) is provided with a positioning piece (42), and a plurality of groups of positioning grooves (52) for the insertion of the positioning pieces (42) are distributed on the two supporting seats (5) along the height direction of the supporting seats.

2. A chair with a tablet according to claim 1, characterized in that: the locating piece (42) includes spacer (421) and supports tight spring (422), holding tank (411) has been seted up on bracing piece (41), spacer (421) slide to set up in holding tank (411), the one end fixed connection that supports tight spring (422) is on spacer (421), and other end fixed connection is on the diapire of holding tank (411).

3. A chair with a tablet according to claim 2, wherein: the positioning plate (421) is vertically provided with a reset plate (423), the supporting rod (41) is provided with a reset groove (412) communicated with the accommodating groove (411), and the reset plate (423) is arranged in the reset groove (412) in a sliding manner along the length direction of the reset groove (412).

4. A chair with a tablet according to claim 1, characterized in that: the bottom of the handwriting board (4) is provided with a rotating groove (43), and the supporting rod (41) is rotatably arranged in the rotating groove (43).

5. A chair with a tablet according to claim 1, characterized in that: be provided with angle adjusting plate (44) on handwriting pad (4), the one end of angle adjusting plate (44) is rotated and is set up on handwriting pad (4), the other end of angle adjusting plate (44) is provided with angle adjusting rod (45).

6. A chair with a writing pad according to claim 5, wherein: angle adjusting rod (45) rotate and set up in angle adjusting plate (44) towards the one side of handwriting pad (4), offer a plurality of supply angle adjusting rod (45) on handwriting pad (4) and insert slot (401) of establishing.

7. A chair with a tablet according to claim 1, characterized in that: support and be provided with apron (53) that are used for the shutoff to hold cavity (51) on seat (5), apron (53) are articulated to be set up on support seat (5), one side that articulated end was kept away from in apron (53) is provided with first magnet piece (531), support and inlay second magnet piece (501) of being equipped with first magnet piece (531) actuation mutually on seat (5).

8. A chair with a tablet according to claim 1, characterized in that: a placing belt (54) is arranged on the supporting seat (5) far away from one side of the handwriting board (4).