CN215776752U

CN215776752U - Storage chair

Info

Publication number: CN215776752U
Application number: CN202121463903.5U
Authority: CN
Inventors: 刘建友; 黄海燕
Original assignee: Zhejiang Yuanmei Aluminum Technology Co ltd
Current assignee: Zhejiang Yuanmei Aluminum Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-11
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a storage chair, comprising: the chair comprises a chair body, a sliding frame and a lifting platform, wherein the bottom of the chair body is provided with a containing groove; the sliding frame can be slidably inserted into the accommodating groove and can extend out of or be accommodated in the accommodating groove; the lifting platform is arranged on the sliding frame and can move up and down. The storage chair provided by the utility model has diversified functions and solves the problem that the existing chair has single function.

Description

Storage chair

Technical Field

The utility model relates to the technical field of furniture equipment, in particular to a storage chair.

Background

Along with the continuous improvement of the quality of life of people, the demand of people on household products is also continuously improved, the existing seat has single function, can only provide basic functions of seats, and is difficult to meet the increasingly improved pursuit of people on the quality of life.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a storage chair with diversified functions, which solves the problem of single function of the existing chair.

A stowing chair according to an embodiment of the utility model includes: the chair comprises a chair body, a sliding frame and a lifting platform, wherein the bottom of the chair body is provided with a containing groove; the sliding frame can be slidably inserted into the accommodating groove and can extend out of or be accommodated in the accommodating groove; the lifting platform is arranged on the sliding frame and can move up and down.

The storage chair provided by the embodiment of the utility model at least has the following beneficial effects: the sliding frame is slidingly extended out of the accommodating groove, then the lifting table is moved upwards, so that the lifting table is lifted to a certain height, the lifting table can be used as a writing table or a tea table and other table tools, the lifting table can be used for placing pens and books when being used as the writing table, the lifting table is matched with the chair body to be used as a seat, so that the writing and reading can be facilitated, when being used as a tea table, the lifting table can be used for placing tea sets and tableware, and the chair body is matched to be used as a seat, so that the tea can be conveniently drunk and the dining can be facilitated; through with the elevating platform lapse, make the elevating platform descend to minimum height, then slide the carriage and the elevating platform together and accomodate the inslot, the accomodating of elevating platform and carriage is accomplished to the chair body this moment, and the chair body can regard as conventional thing to sit on, provides basic thing to sit on the function to owing to accomodate carriage and elevating platform, reduced the whole occupation space of accomodating the chair, make and accomodate the chair more nimble convenient in the use. The storage chair provided by the utility model has diversified functions, and solves the problem of single function of the existing chair.

According to some embodiments of the present invention, the chair further comprises a first driving device, the first driving device is disposed on the chair body, and the first driving device is connected to the sliding frame and can drive the sliding frame to extend out of or retract into the accommodating groove.

According to some embodiments of the utility model, the first driving device includes a first motor, a first worm, and a worm rack, the first motor is fixed to the chair body, an output shaft of the first motor is fixedly connected to the first worm and can drive the first worm to rotate, the worm rack is fixed to the sliding frame, and the first worm and the worm rack are meshed with each other.

According to some embodiments of the present invention, the apparatus further includes a second driving device, the second driving device is disposed on the sliding frame, and the second driving device is connected to the lifting table and can drive the lifting table to move up and down.

According to some embodiments of the present invention, the second driving device includes a second motor, a second worm, a worm wheel, and at least one set of connecting components, the second motor is fixed on the carriage, and an output shaft of the second motor is fixedly connected to the second worm and can drive the second worm to rotate; coupling assembling includes two connecting rods, the both ends of connecting rod respectively with the carriage with the elevating platform rotates to be connected, two the connecting rod the carriage with the elevating platform forms four-bar linkage, worm wheel and one of them connecting rod fixed connection, just the worm wheel sets up with the axis of rotation of one of them connecting rod is concentric, the second worm with the worm wheel intermeshing.

According to some embodiments of the utility model, the two sets of connecting members are disposed on two sides of the sliding frame.

According to some embodiments of the utility model, the connecting rods of the same set of connecting assemblies are parallel to each other, and the carriage and the lifting table are parallel to each other.

According to some embodiments of the utility model, two of the connecting rods of one set of the connecting assembly are both provided as electric push rods, and the connecting rods of the other set of the connecting assembly are both provided as telescopic rods.

According to some embodiments of the utility model, the bottom of the storage groove is provided with a plurality of rollers, and the sliding frame abuts against the rollers.

Additional aspects and advantages of the utility model 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 utility model.

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 a schematic view of a stowing chair according to an embodiment of the utility model in an extended state;

FIG. 2 is another schematic view of a stowing chair shown in FIG. 1;

FIG. 3 is a schematic view of a stowed position of the stowing chair shown in FIG. 1;

fig. 4 is a schematic top view of a stowing chair of the type shown in fig. 1.

The chair comprises a chair body 100, a containing groove 110, a sliding frame 200, an avoiding opening 210, a lifting platform 300, a first motor 410, a first worm 420, a worm rack 430, a second motor 510, a second worm 520, a worm wheel 530 and a connecting rod 540.

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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1, 2 and 3, a stowing chair according to an embodiment of the utility model includes: the chair comprises a chair body 100, a sliding frame 200 and a lifting platform 300, wherein the bottom of the chair body 100 is provided with a receiving groove 110; the sliding frame 200 is slidably inserted into the storage groove 110, and the sliding frame 200 can extend out of or be stored in the storage groove 110; the lift 300 is provided on the carriage 200, and the lift 300 can move up and down.

Specifically, the chair body 100 is a main body portion of the stowing chair, and can be generally configured as a common seat structure; the sliding frame 200 may be a hollow four-sided frame formed by a plurality of straight bars, for supporting and fixing the lifting platform 300, and is inserted into the receiving groove 110 similarly to a drawer; as shown in fig. 4, an escape opening 210 is formed in the middle of the frame, so that when the sliding frame 200 is extended, both feet of a person can pass through the escape opening 210 to touch the ground without affecting the normal sitting of the person; the lifting platform 300 may be a platform or a plate to facilitate normal use as a table.

The sliding frame 200 is extended out of the accommodating groove 110 in a sliding manner, then the lifting table 300 is moved upwards, so that the lifting table 300 is lifted to a certain height, at the moment, the lifting table 300 can be used as a desk such as a writing table or a tea table, the lifting table 300 can be used for placing pens and books when being used as the writing table, the lifting table 300 can be used for being matched with the chair body 100 as a seat, so that the writing and reading can be facilitated, when being used as tea, the lifting table 300 can be used for placing tea sets and tableware, and the lifting table is matched with the chair body 100 as a seat, so that the tea drinking and the dining can be facilitated; the lifting platform 300 is moved downwards to enable the lifting platform 300 to descend to the lowest height, then the sliding frame 200 and the lifting platform 300 slide into the containing groove 110 together, at the moment, the chair body 100 is used for containing the lifting platform 300 and the sliding frame 200, the chair body 100 can be used as a conventional seat to provide basic functions of the seat, and due to the fact that the sliding frame 200 and the lifting platform 300 are contained, the whole occupied space of the containing chair is reduced, and the containing chair is more flexible and convenient to use. The storage chair provided by the utility model has diversified functions, and solves the problem of single function of the existing chair.

According to some embodiments of the present invention, the chair further comprises a first driving device disposed on the chair body 100, wherein the first driving device is connected to the sliding frame 200 and can drive the sliding frame 200 to extend out of or retract into the receiving slot 110. By providing the first driving device, the sliding frame 200 can be extended or retracted into the storage groove 110 under the driving of the first driving device, thereby realizing the automatic extension or storage of the sliding frame 200.

Further, according to some embodiments of the present invention, the first driving device includes a first motor 410, a first worm 420, and a worm rack 430, the first motor 410 is fixed to the chair body 100, an output shaft of the first motor 410 is fixedly connected to the first worm 420 and can drive the first worm 420 to rotate, the worm rack 430 is fixed to the sliding frame 200, and the first worm 420 and the worm rack 430 are engaged with each other. Specifically, the first motor 410 drives the first screw to rotate, and the first screw is engaged with the worm rack 430 to move the worm rack 430, so as to drive the sliding frame 200 to move, thereby driving the sliding frame 200 to automatically extend or retract into the accommodating groove 110, and facilitating the control of the extending or accommodating state of the sliding frame 200 by the user.

It is conceivable that, in other embodiments, the first driving device may also include an electric push rod, a fixed seat of the electric push rod is fixed on the chair body 100, a movable rod of the electric push rod is fixedly connected with the sliding frame 200, and the sliding frame 200 is driven to move by the telescopic action of the electric push rod, so as to achieve automatic extension or retraction of the sliding frame 200 into the storage slot 110.

According to some embodiments of the present invention, the present invention further comprises a second driving device, the second driving device is disposed on the sliding frame 200, and the second driving device is connected to the lifting platform 300 and can drive the lifting platform 300 to move up and down. Through setting up second drive arrangement, drive elevating platform 300 and reciprocate, made things convenient for the non-manual regulation of elevating platform 300 height.

Further, according to some embodiments of the present invention, the second driving device includes a second motor 510, a second worm 520, a worm wheel 530 and at least one set of connecting components, the second motor 510 is fixed on the carriage 200, and an output shaft of the second motor 510 is fixedly connected to the second worm 520 and can drive the second worm 520 to rotate; the connecting assembly includes two connecting rods 540, both ends of the connecting rods 540 are respectively rotatably connected with the sliding frame 200 and the lifting platform 300, the two connecting rods 540, the sliding frame 200 and the lifting platform 300 form a four-bar linkage, the worm wheel 530 is fixedly connected with one of the connecting rods 540, the worm wheel 530 is concentrically arranged with the rotating shaft of one of the connecting rods 540, and the second worm 520 is engaged with the worm wheel 530.

Specifically, the second motor 510 drives the second worm 520 to rotate, the second worm 520 is engaged with the worm wheel 530, so that the second worm 520 can drive the worm wheel 530 to rotate, and the worm wheel 530 is fixedly connected with the rotating shaft of the connecting rod 540, so that the connecting rod 540 can rotate around one of the rotating shafts, since the connecting rod 540, the carriage 200 and the lifting platform 300 form a four-bar mechanism, and the height of the carriage 200 is fixed, the height of the lifting platform 300 can be changed along with the change of the angle of the connecting rod 540, thereby realizing the adjustment of the height of the lifting platform 300.

It is contemplated that in other embodiments, the second driving device may also include an electric push rod, one end of which is fixedly connected to the sliding frame 200 and the other end of which is fixedly connected to the lifting platform 300, so that the lifting platform 300 is driven to be lifted or lowered by the telescopic action of the electric push rod.

According to some embodiments of the present invention, as shown in fig. 4, the two sets of connecting members are disposed on two sides of the sliding frame 200. Through locating the both sides of carriage 200 with two sets of coupling assembling branches, be favorable to the support atress of dispersion carriage 200 to elevating platform 300, make the both sides of elevating platform 300 all obtain supporting, the structure is more reasonable reliable to improve the dynamics of bearing of elevating platform 300. Of course, in some embodiments, the connecting members may also be set to three or more groups, which are uniformly distributed on the periphery of the lifting platform 300, so as to further distribute the bearing force of the lifting platform 300.

According to some embodiments of the present invention, the connecting rods 540 of the same set of connecting members are parallel to each other, and the sliding rack 200 and the lifting platform 300 are parallel to each other, so that the sliding rack 200, the lifting platform 300 and the connecting rods 540 of the same set of connecting members form a parallel four-bar linkage, and by arranging the sliding rack 200 horizontally, the lifting platform 300 can be kept horizontal, thereby facilitating the placement and carrying of objects, making the lifting platform 300 more suitable for being used as a table, and improving the aesthetic appearance of the sliding rack 200 and the lifting platform 300.

According to some embodiments of the present invention, the two connecting rods 540 of one of the connecting assemblies are both provided as electric push rods, so that the height or angle of the lifting platform 300 can be further adjusted by the lifting platform 300 under the telescopic action of the electric push rods, thereby improving the adjustability of the second driving device, and the connecting rods 540 of the other connecting assembly are both provided as telescopic rods, which serve as guiding members. For example, the two electric push rods can be synchronously extended and retracted, so that the lifting platform 300 can be raised or lowered at a certain angle, and the maximum stroke of height adjustment of the lifting platform 300 can be increased; one of the electric push rods is stretched, and the other electric push rod is kept still, so that the inclination angle of the lifting platform 300 can be adjusted, the lifting platform 300 can be adjusted in angle according to actual requirements, and the applicability of the lifting platform 300 is improved.

According to some embodiments of the present invention, the bottom of the receiving slot 110 is provided with a plurality of rollers (not shown), the axial direction of the rollers is perpendicular to the sliding direction of the sliding rack 200, and the sliding rack 200 abuts against the rollers, so that the sliding rack 200 can slide into or out of the receiving slot 110 along the rollers, thereby improving the smoothness of the sliding rack 200. Of course, the sliding smoothness of the sliding frame 200 can be improved by inclining the axial direction of the roller and the sliding direction of the sliding frame 200 to a certain degree, and the fault tolerance of the assembled roller is improved. One or more rollers may be provided, and when a plurality of rollers are provided, the rollers may be arranged in the sliding direction of the carriage 200.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the present invention.

Claims

1. A stowing chair, characterized by comprising:

the chair comprises a chair body (100), wherein a containing groove (110) is formed at the bottom of the chair body (100);

a sliding frame (200), wherein the sliding frame (200) is slidably inserted into the accommodating groove (110), and the sliding frame (200) can extend out of or be accommodated in the accommodating groove (110);

the lifting platform (300) is arranged on the sliding frame (200), and the lifting platform (300) can move up and down.

2. A stowing chair according to claim 1,

the chair is characterized by further comprising a first driving device, wherein the first driving device is arranged on the chair body (100), and the first driving device is connected with the sliding frame (200) and can drive the sliding frame (200) to stretch out or retract into the accommodating groove (110).

3. A stowing chair according to claim 2,

the first driving device comprises a first motor (410), a first worm (420) and a worm rack (430), the first motor (410) is fixed on the chair body (100), an output shaft of the first motor (410) is fixedly connected with the first worm (420) and can drive the first worm (420) to rotate, the worm rack (430) is fixed on the sliding frame (200), and the first worm (420) and the worm rack (430) are meshed with each other.

4. A stowing chair according to claim 1,

the lifting platform is characterized by further comprising a second driving device, the second driving device is arranged on the sliding frame (200), and the second driving device is connected with the lifting platform (300) and can drive the lifting platform (300) to move up and down.

5. A stowing chair according to claim 4,

the second driving device comprises a second motor (510), a second worm (520), a worm wheel (530) and at least one group of connecting components, the second motor (510) is fixed on the sliding frame (200), and an output shaft of the second motor (510) is fixedly connected with the second worm (520) and can drive the second worm (520) to rotate;

the connecting assembly comprises two connecting rods (540), two ends of each connecting rod (540) are respectively connected with the sliding frame (200) and the lifting platform (300) in a rotating mode, the two connecting rods (540), the sliding frame (200) and the lifting platform (300) form a four-bar linkage mechanism, the worm wheel (530) is fixedly connected with one of the connecting rods (540), the worm wheel (530) is concentrically arranged with the rotating shaft of one of the connecting rods (540), and the second worm (520) is meshed with the worm wheel (530).

6. A stowing chair according to claim 5,

the connecting components are arranged into two groups, and the two groups of the connecting components are respectively arranged on two sides of the sliding frame (200).

7. A stowing chair according to claim 6,

the connecting rods (540) of the same set of connecting assemblies are parallel to each other, and the carriage (200) and the lifting platform (300) are parallel to each other.

8. A stowing chair according to claim 6,

wherein two of a set of coupling assembling the connecting rod (540) all establish to electric putter, another set of coupling assembling the connecting rod (540) all establish to the telescopic link.

9. A stowing chair according to claim 1,

the bottom of the accommodating groove (110) is provided with a plurality of rollers, the axial direction of the rollers is perpendicular to or inclined with the sliding direction of the sliding frame (200), and the sliding frame (200) is abutted to the rollers.