CN214483949U - Chair with inclining force - Google Patents

Abstract

The utility model discloses a chair of power is faced upward in area, include: a connecting seat provided with an accommodating cavity; the bottom cover is fixedly connected with the connecting seat and used for covering the accommodating cavity; the chassis comprises an upper shell and a lower shell, wherein a first pressure spring is arranged in a space formed by the upper shell and the lower shell, two ends of the first pressure spring are respectively abutted against the upper shell and the lower shell, so that the upper shell can be changed in inclination angle by the first pressure spring, the edge of the upper shell and the edge of the lower shell form a locking position, and the upper shell penetrates through the bottom cover to enter the accommodating cavity and is fixedly connected with the connecting seat. The utility model discloses a take seat of power of inclining upward, simple structure can incline upward, and can shelter from seat bottom structure and chassis, makes the seat whole pleasing to the eye, good-looking, satisfies user's user demand.

Description

Chair with inclining force

Technical Field

The utility model relates to a seat technical field, in particular to take seat of power of inclining.

Background

At present, the structures of the bottom and the chassis of the chair are exposed, the integral aesthetic property of the chair is influenced, and the use requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a take seat of power of inclining upward, simple structure can incline upward, and can shelter from seat bottom structure and chassis, makes the seat wholly pleasing to the eye, good-looking, satisfies user's user demand.

An embodiment of the utility model provides a chair of power of inclining is provided in area, include: a connecting seat provided with an accommodating cavity; the bottom cover is fixedly connected with the connecting seat and used for covering the accommodating cavity; the chassis comprises an upper shell and a lower shell, wherein a first pressure spring is arranged in a space formed by the upper shell and the lower shell, two ends of the first pressure spring are respectively abutted to the upper shell and the lower shell to enable the upper shell to be changed in inclination angle by the first pressure spring, the edge of the upper shell and the edge of the lower shell form a locking position, and the upper shell penetrates through the bottom cover to enter the accommodating cavity and is fixedly connected with the connecting seat.

According to the utility model discloses a take seat of power of heeling over has following beneficial effect at least: the bottom cover can shield the bottom structure of the seat, and the chassis is hidden when the chassis tilts up, so that the seat is attractive and beautiful as a whole, and the use requirements of users are met; the chair is inclined and tilted through compression and resetting of the first pressure spring, the structure is simple, and the cost is saved.

According to the embodiment of the utility model provides a seat of power of inclining, the bottom is provided with the mounting hole, the connecting seat be provided with the erection column of mounting hole looks adaptation, the mounting hole with the erection column cooperation makes the bottom with connecting seat fixed connection.

According to the utility model discloses a take seat of power of leaning on, the inferior valve bottom is provided with the support column that can adjust the height.

According to the utility model discloses a take seat of power of inclining, the support column is provided with lifting button, the inferior valve articulates there is the moving part, the middle part orientation of moving part lifting button, the operation the moving part pushes down, makes the moving part supports and presses lifting button.

According to the utility model discloses a take seat of power of inclining, be provided with first stay cord on the moving part, first stay cord is followed the inferior valve passes the epitheca is drawn forth.

According to the utility model discloses a take seat of power of leaning on, the chassis still includes the locking subassembly, the locking subassembly includes sticking department, torsional spring and drive assembly, the sticking department inserts the epitheca with the inferior valve constitutes in the latched position, the one end of torsional spring with the sticking department is connected, the other end of torsional spring with drive assembly connects, operates drive assembly, the sticking department is followed the latched position is loosened.

According to the utility model discloses a take seat of power of inclining, drive assembly includes fixing base, sliding seat and second pressure spring, the fixing base is fixed to be set up on the inferior valve, the sliding seat with fixing base sliding connection, the both ends of second pressure spring are fixed respectively the fixing base with on the sliding seat.

According to the utility model discloses a take seat of power of inclining, the both ends of sliding seat are provided with the second stay cord, the connecting seat is provided with tensile button, the second stay cord with tensile button connects.

According to the utility model discloses a take seat of power of leaning on, the inferior valve is V type structure.

According to the utility model discloses a take seat of power of inclining, still the top of connecting seat is provided with the seatpad.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a chair with reclining force according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a chair with a reclining force according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a chassis of a chair with a reclining force according to an embodiment of the present invention;

fig. 4 is an enlarged view at a in bitmap 3.

Description of reference numerals:

a connecting socket 100; a seat cushion 110; a bottom cover 200; a chassis 300; an upper case 310; a lower case 320; a first pressure spring 330; a locked position 340; a support post 350; a lift button 351; a movable member 360; a locking portion 370; a torsion spring 380; a drive assembly 390; a fixed seat 391; a slide mount 392; and a second compression spring 393.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, an embodiment of the present invention provides a chair with a reclining force, including a connecting seat 100, a bottom cover 200, and a chassis 300.

Referring to fig. 1 and 2, the connection seat 100 has a groove structure, and the edge of the connection seat 100 is arc-shaped, so that the seat is attractive and beautiful. The reinforcing ribs are arranged inside the connecting base 100, so that the strength of the connecting base 100 is improved, and the service life of the connecting base 100 is prolonged. The top of the connecting base 100 is provided with a seat cushion 110, wherein the seat cushion 110 is made of sponge material, which can bring comfort to the user. The bottom of the connection socket 100 is provided with a receiving cavity, and the opening of the receiving cavity faces downward. The accommodating cavity is provided with a mounting post. The bottom cover 200 is located at the bottom of the connecting seat 100, the bottom cover 200 is provided with a mounting hole matched with the mounting column, and the mounting column is matched with the mounting hole, so that the bottom cover 200 is fixedly connected with the connecting seat 100, the bottom structure of the seat is shielded, and the attractiveness of the seat is improved.

Referring to fig. 1 to 4, the chassis 300 includes an upper case 310 and a lower case 320, a first compression spring 330 is disposed in a space formed by the upper case 310 and the lower case 320, two ends of the first compression spring 330 respectively abut against the upper case 310 and the lower case 320, so that the upper case 310 can be tilted by the first compression spring 330, and edges of the upper case 310 and the lower case 320 form a locking position 340. The top of the upper case 310 penetrates through the bottom cover 200 into the receiving cavity, and is fixedly connected with the connecting socket 100 by screws. The lower case 320 has a V-shaped structure, so that the chassis 300 has a more beautiful structure and the weight of the chassis 300 can be reduced. In order to reset the tilting angle, a first compression spring 330 is arranged between the upper shell 310 and the lower shell 320, the upper shell 310 and the lower shell 320 jointly extrude two ends of the first compression spring 330, and the lower shell 320 is fixed, so that the upper shell 310 can be propped against by the first compression spring 330, and the upper shell 310 can be reset by the first compression spring 330 under the condition that no external force acts on the upper shell 310. It is conceivable that, in order to balance the chassis 300, the number of the first compression springs 330 is two, and the two first compression springs 330 are arranged side by side in the left-right direction, and in order to enable the first compression springs 330 to accurately abut against the top shell 310 and the bottom shell 320, the upper shell 310 and the bottom shell are provided with positioning portions at corresponding positions, the positioning portions are cylindrical, and the first compression springs 330 are sleeved outside the positioning portions, so that the end portions of the first compression springs 330 can be prevented from being displaced and disengaged.

Referring to fig. 1 to 4, a support column 350 capable of adjusting the height is provided at the bottom of the lower case 320. Specifically, support column 350 is provided with lift button 351, and lower casing 320 articulates there is moving part 360, and moving part 360's middle part is towards lift button 351, and operation moving part 360 pushes down, makes moving part 360 support lift button 351. Through the structure, the supporting column 350 can enable the seat to ascend and descend, the top of the supporting column 350 is the lifting button 351, the supporting column 350 automatically ascends when the lifting button 351 is pressed, and the height is automatically locked when the lifting button 351 is loosened, so that the movable piece 360 is adopted to replace a human hand to press the lifting button 351. Specifically, one end of the movable element 360, which is far away from the hinge joint, is provided with a first pull rope, the first pull rope is led out from the lower shell 320 through the upper shell 310, and when the first pull rope is pulled, the movable element 360 is pressed down, so that the lifting button 351 is pressed down, and the supporting column 350 is lifted. Of course, other modes can be adopted to enable the movable element 360 to press the lifting button 351, and the skilled person can reasonably select the movable element according to the actual situation, so that the present invention is not limited to this.

Referring to fig. 3 and 4, the chassis 300 further includes a locking assembly, wherein the locking assembly includes a locking portion 370, a torsion spring 380, and a drive assembly 390. The lower housing 320 is provided with a post, and the locking portion 370 is sleeved on the post and slidably disposed with the post. The edges of the upper and lower cases 310 and 320 are provided with locking positions 340 corresponding to the locking portions 370 so that the locking portions can be inserted into the locking positions 340 to lock the upper and lower cases 310 and 320, thereby achieving the locking of the tilting angle. The driving assembly 390 includes a fixed seat 391, a sliding seat 392 and a second compression spring 393. The fixing base 391 is fixedly connected with the lower case 320, and the fixing base 391 is located at one side of the locking part 370. The fixing base 391 is provided with a sliding slot, and the sliding base 392 is located in the sliding slot on the left side of the fixing base 391 and can slide in the sliding slot. The second compression spring 393 is located between the sliding seat 392 and the fixed seat 391, two ends of the second compression spring 393 are fixedly connected with the fixed seat 391 and the sliding seat 392 respectively, and when the sliding seat 392 approaches the fixed seat 391, the second compression spring 393 is in a compressed state; when the sliding seat 392 moves away from the fixed seat 391, the second compression spring 393 is reset. The two ends of the sliding seat 392 are provided with second pull ropes, and the sliding seat 392 can move by pulling the second pull ropes, so that the operation is simple and convenient. It is conceivable that the connecting seat 100 is provided with a stretching button, the stretching button is connected with the second pulling rope, and the stretching button is operated to pull the second pulling rope, so that the sliding seat 392 is moved, and the operation is simple and convenient. The torsion spring 380 is disposed between the locking portion 370 and the driving assembly 390, a through hole is disposed at one end of the locking portion 370 away from the locking position 340, one end of the torsion spring 380 is disposed in the through hole, and the other end of the torsion spring 380 is disposed in the middle of the second compression spring 393. When the second pull rope is pulled, the sliding seat 392 approaches the fixed seat 391, the second compression spring 393 is compressed rightwards to drive the torsion spring 380 to rotate anticlockwise, and at the moment, the locking part 370 moves leftwards and is inserted into the locking position 340 to realize locking of the tilting angle; when the sliding seat 392 is far away from the fixed seat 391 by pulling the second pull rope, the second compression spring 393 is reset to drive the torsion spring 380 to rotate clockwise, at this time, the locking part 370 moves rightwards and exits from the locking position 340, and at this time, the locking is released.

In the present embodiment, the locking positions 340 include a first locking position 340 and a second locking position 340. The first locking position 340 is a position where the seat does not lean at any angle, and when the user does not need to lean, the user cannot lean back by his or her own weight when the locking part 370 is inserted into the first locking position 340. When the user desires to lean, the locking part 370 is withdrawn from the first locking position 340, and the user can lean backward by his own weight. The second position is a position where the seat is tilted at a certain angle, and when the user tilts at a certain angle, the locking part 370 may be inserted into the second locking position 340, at which the chassis 300 at the current tilting angle may be locked. It should be noted that, the number of the locking positions 340 and the tilting angle of the chassis 300 corresponding to the locking positions 340 can be selected by those skilled in the art according to practical situations, and the present invention is not limited thereto.

The bottom cover 200 is arranged, so that the bottom structure of the seat can be shielded, and the chassis 300 is hidden when the chassis 300 tilts upwards, so that the seat is attractive and beautiful as a whole, and the use requirements of users are met; the chair is tilted through the compression and resetting of the first pressure spring 330, the structure is simple, and the cost is saved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A chair with tilting force, comprising:

a connecting seat (100) provided with a containing cavity;

the bottom cover (200) is fixedly connected with the connecting seat (100) and is used for covering the accommodating cavity;

chassis (300), including epitheca (310) and inferior valve (320), epitheca (310) with be provided with first pressure spring (330) in the space that inferior valve (320) constitutes, the both ends of first pressure spring (330) butt respectively epitheca (310) with inferior valve (320), make epitheca (310) can by first pressure spring (330) change the angle of inclining, epitheca (310) with the edge of inferior valve (320) constitutes latched position (340), epitheca (310) pass bottom (200) gets into hold the intracavity, and with connecting seat (100) fixed connection.

2. The chair with the tilting force as claimed in claim 1, wherein the bottom cover (200) is provided with a mounting hole, the connecting base (100) is provided with a mounting post matched with the mounting hole, and the mounting hole is matched with the mounting post to fixedly connect the bottom cover (200) and the connecting base (100).

3. The reclining seat according to claim 1, wherein a support post (350) is provided at the bottom of the lower case (320) to be adjustable.

4. A seat with reclining force according to claim 3, wherein the supporting column (350) is provided with a lifting button (351), the lower shell (320) is hinged with a movable member (360), the middle part of the movable member (360) faces the lifting button (351), and the movable member (360) is operated to be pressed downwards so that the movable member (360) presses against the lifting button (351).

5. The reclining seat according to claim 4, wherein a first pull cord is provided on the movable member (360), and the first pull cord is led out from the lower shell (320) through the upper shell (310).

6. The reclining seat according to claim 1, wherein the chassis (300) further comprises a locking assembly including a locking portion (370), a torsion spring (380) and a driving assembly (390), the locking portion (370) being inserted into the locking position (340) formed by the upper shell (310) and the lower shell (320), one end of the torsion spring (380) being connected to the locking portion (370), the other end of the torsion spring (380) being connected to the driving assembly (390), the driving assembly (390) being operated, the locking portion (370) being released from the locking position (340).

7. The reclining chair according to claim 6, wherein the driving assembly (390) comprises a fixed seat (391), a sliding seat (392) and a second compression spring (393), the fixed seat (391) is fixedly arranged on the lower shell (320), the sliding seat (392) is slidably connected with the fixed seat (391), and two ends of the second compression spring (393) are respectively fixed on the fixed seat (391) and the sliding seat (392).

8. The reclining seat according to claim 7, wherein the sliding seat (392) is provided with a second pulling rope at both ends, the connecting seat (100) is provided with a pulling button, and the second pulling rope is connected with the pulling button.

9. The reclining seat of claim 1, wherein the lower shell (320) is of a V-shaped configuration.

10. The reclining seat according to claim 1, wherein a seat cushion (110) is disposed on the top of the connecting seat (100).

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