Multifunctional folding seat

Abstract

The utility model discloses a multifunctional folding seat which comprises a seat plate, a backrest is rotatably installed on one side of the seat plate, containing grooves are formed in the two sides of the bottom end of the seat plate, rotating shafts are rotatably installed in the two containing grooves, fixing cylinders are fixedly installed on the two sides of the bottom ends of the two rotating shafts, and U-shaped supporting frames are arranged at the bottom ends of the fixing cylinders. The two sides of the top end of the U-shaped supporting frame are movably connected with the two fixing cylinders in an inserted mode respectively, a plurality of through holes are formed in the two sides of the U-shaped supporting frame, fixing bolts are installed at the side ends of the fixing cylinders in a threaded mode, and the fixing bolts penetrate through the side ends of the fixing cylinders and are movably connected with one of the through holes of the U-shaped supporting frame in an inserted mode. According to the utility model, the U-shaped support frame adopts a multi-through-hole design, so that a user can adjust the U-shaped support frame according to the height required by the seat, and the applicability of the seat is enhanced; the opposite-polarity magnetic blocks are arranged between the seat plate and the backrest, the seat plate and the backrest are not prone to being separated after being folded and stored, and meanwhile the backrest is provided with the containing cavity, so that the seat has the storage function and is convenient to store.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of seat, concretely relates to a multifunctional folding seat. BACKGROUND

[0002] With the improvement of material life conditions, people more pursue the rich and colorful spiritual world, more and more people choose to travel camping or outdoor picnic in the weekend, and folding chair is often used in travel, and there are many folding seats on the market, which provide more effective and comfortable rest space for people's travel, greatly increase the activity space of people.

[0003] The existing folding seat mostly only increases folding structure on the basis of ordinary seat, so that it can be folded more conveniently, however, the existing folding seat is single in function, can only meet simple rest use, ignores the comfort of people when traveling, can not adjust the height of seat, and lacks positioning assembly for fixing folding structure after folding, so that folding seat is very easy to cause the mutual collision and abrasion of seat plate and backrest in the transportation process, and the service life of folding seat is affected. UTILITARIAN CONTENT

[0004] The utility model aims at the deficiencies of prior art, provides a multifunctional folding seat to solve the problems in the background art.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A multifunctional folding seat, including the seat plate, the one side of the seat plate is rotatably installed with the backrest, the one side of the seat plate is provided with the first limit mechanism, the bottom of the seat plate both sides is equipped with the accommodating groove, the seat plate is located in the two accommodating grooves and is rotatably installed with the rotating shaft on the side away from each other, the bottom of the two rotating shafts both sides is fixedly installed with the fixed cylinder, the bottom of the fixed cylinder is provided with the U type support frame, the fixed cylinder and the U type support frame can be embedded in the accommodating groove, the top of the U type support frame both sides is respectively with two fixed cylinder movable plug connection, the both sides of the U type support frame are equipped with a plurality of through holes, the side end of the fixed cylinder is screw mounted with the fixed bolt, the fixed bolt passes through the side end of the fixed cylinder and is movably inserted with one of the through holes of the U type support frame, and the side end of the fixed cylinder is provided with the second limit mechanism.

[0007] As a preferred scheme of the multifunctional folding seat, the first limiting mechanism comprises a first limiting plate, a first bolt and a first threaded hole, the first limiting plate is fixedly installed on one side of the seat plate, the first bolt is threadedly installed at the bottom end of the first limiting plate, the first threaded hole is formed in the bottom end of the backrest, and the first bolt is threadedly connected with the first threaded hole through the first limiting plate.

[0008] As a preferred scheme of the multifunctional folding seat, the second limiting mechanism comprises a second limiting plate, a second bolt and a second threaded hole, the second limiting plate is fixedly installed at the side end of the fixed cylinder, the second bolt is threadedly installed at the bottom end of the second limiting plate, the second threaded hole is formed in the bottom end of the seat plate, and the second bolt is threadedly connected with the second threaded hole through the second limiting plate.

[0009] As a preferred scheme of the multifunctional folding seat, an arc-shaped groove is formed in one side of the bottom end of the seat plate and located in the containing groove.

[0010] As a preferred scheme of the multifunctional folding seat, a containing cavity is formed in one side of the backrest, and a movable door is rotatably installed at one side of the containing cavity.

[0011] As a preferred scheme of the multifunctional folding seat, the seat plate and the backrest are both embedded with magnetic blocks on the side close to each other, and the two magnetic blocks are attracted to each other.

[0012] The multifunctional folding seat has the following beneficial effects:

[0013] (1) The fixed cylinder and the U-shaped support frame can be folded and accommodated in the containing groove of the seat plate, the space of the seat is saved, the seat is convenient to carry out, the U-shaped support frame is designed with multiple through holes, the user can adjust the U-shaped support frame according to the required height of the seat, and the applicability of the seat is enhanced.

[0014] (2) The male and female magnetic blocks are arranged on the seat plate and the backrest, the magnetic blocks can fix the seat plate and the backrest after being folded and accommodated, the seat plate and the backrest are not easy to separate, so that the seat plate and the backrest are prevented from frequently colliding during transportation, the containing cavity is formed in the backrest, the containing cavity can be used for placing books and some small articles, the seat has a storage function, and the seat is convenient to accommodate. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiments of the utility model. Obviously, the drawings described below are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0016] Figure 1 It is a structure schematic view of one view angle of the multifunctional folding seat of the utility model.

[0017] Figure 2 It is a structure schematic view of another view angle of the multifunctional folding seat of the utility model.

[0018] Figure 3 It is Figure 2 The enlarged structure schematic view of A part in the figure.

[0019] In the figure:

[0020] 1, seat plate, 2, backrest, 3, first limit plate, 4, first bolt, 5, first threaded hole, 6, containing groove, 7, rotating shaft, 8, fixed cylinder, 9, U-shaped support frame, 10, through hole, 11, fixed bolt, 12, second limit plate, 13, second bolt, 14, second threaded hole, 15, arc-shaped groove, 16, movable door, 17, magnetic block. Specific implementation

[0021] The technical scheme of the utility model will be further illustrated by specific implementation below in combination with the drawings.

[0022] Among them, the drawings are only used for example description, and the representation is only schematic diagram, and not physical drawing, and can not be understood as the limitation of the patent; in order to better illustrate the embodiments of the utility model, some components of the drawings will be omitted, enlarged or reduced, and not represent the size of actual product; for those skilled in the art, it is understandable that some known structures in the drawings and their description can be omitted.

[0023] The same or similar signs in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, structure and operation, therefore, the positional relationship of the terms described in the drawings is only used for example description, and can not be understood as the limitation of the patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0024] In the description of the utility model, unless another explicit provision and limitation, if the term "connection" and so on appears to indicate the connecting relationship between components, the term should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two components or the interaction relationship between two components. For ordinary skilled persons in the art, the specific meaning of the above-mentioned term in the utility model can be understood according of the specific circumstances.

[0025] As shown in Figures 1 to 3 The utility model provides a kind of multi-functional folding seat, including seat plate 1, the side of seat plate 1 is rotatably installed with backrest 2, the bottom end both sides of seat plate 1 are all provided with accommodating groove 6, the side of seat plate 1 at two accommodating grooves 6 away from each other is rotatably installed with rotating shaft 7, the bottom end both sides of two rotating shafts 7 are all fixedly installed with fixed cylinder 8, the bottom end of fixed cylinder 8 is provided with U-shaped support frame 9, the shape of accommodating groove 6 is matched with the shape of fixed cylinder 8 and U-shaped support frame 9, fixed cylinder 8 and U-shaped support frame 9 can be embedded in accommodating groove 6, the shape of accommodating groove 6 and the top end both sides of U-shaped support frame 9 are respectively movably inserted with two fixed cylinders 8, the both sides of U-shaped support frame 9 are all provided with several through holes 10, the side end of fixed cylinder 8 is screw-mounted with fixed bolt 11, the height of seat required by user can be adjusted to U-shaped support frame 9 in this embodiment, user makes U-shaped support frame 9 slide in fixed cylinder 8, so that the height of the through hole 10 required and the position of fixed bolt 11 correspond, then fixed bolt 11 is used to pass through the side end of fixed cylinder 8 and movably inserted with the through hole 10 of U-shaped support frame 9, so as to fix the position of U-shaped support frame 9, the function of seat height adjustment is realized.

[0026] Specifically, the side of the seat plate 1 of the embodiment is provided with a first limiting mechanism, which specifically includes a first limiting plate 3, a first bolt 4 and a first threaded hole 5. The first limiting plate 3 is fixedly installed on one side of the seat plate 1. The first bolt 4 is screw-mounted on the bottom end of the first limiting plate 3. The first threaded hole 5 is provided on the bottom end of the backrest 2. When the folding seat needs to be used, the backrest 2 is rotated backward along the seat plate 1, and then the first bolt 4 is screwed through the first limiting plate 3 and connected with the first threaded hole 5, so as to fix the backrest 2, thereby improving the stability of the backrest 2.

[0027] Specifically, the side end of the fixed cylinder 8 is provided with a second limiting mechanism, which specifically comprises a second limiting plate 12, a second bolt 13 and a second threaded hole 14, the second limiting plate 12 is fixedly installed at the side end of the fixed cylinder 8, the second bolt 13 is threadedly installed at the bottom end of the second limiting plate 12, and the second threaded hole 14 is formed at the bottom end of the seat plate 1; when the folding seat needs to be used, the U-shaped support frame 9 is pulled out of the accommodating groove 6 and rotated to a certain angle, then the second bolt 13 passes through the second limiting plate 12 and is threadedly connected with the second threaded hole 14, so that the fixed cylinder 8 is fixed, and the stability of the fixed cylinder 8 is improved.

[0028] Preferably, an arc-shaped groove 15 is formed at one side of the bottom end of the seat plate 1 in the accommodating groove 6, so that the U-shaped support frame 9 can be taken out of the accommodating groove 6.

[0029] Preferably, a receiving cavity is formed at one side of the backrest 2, and a movable door 16 is rotatably installed at one side of the backrest 2 in the receiving cavity, so that books and other small articles can be placed in the receiving cavity, the seat has a storage function, and the seat can be conveniently stored.

[0030] Preferably, a magnetic block 17 is embedded at one side of the seat plate 1 and the backrest 2 close to each other, and the two magnetic blocks 17 are attracted to each other, so that when the folding seat needs to be folded, the backrest 2 is rotated to be attached to the seat plate 1, and the two magnetic blocks 17 are fixed, so that the seat plate 1 and the backrest 2 are not easily separated, thereby avoiding frequent collision between the seat plate 1 and the backrest 2 during transportation.

[0031] Working principle and use process of the utility model:

[0032] When the multifunctional folding seat is carried to be used outdoors, the user can first pull out the U-shaped support frame 9 from the accommodating groove 6 and rotate it to a certain angle in the arc-shaped groove 15, then pass the second bolt 13 through the second limiting plate 12 and threadedly connect it with the second threaded hole 14, so as to fix the fixed cylinder 8; then according to the required seat height, slide the U-shaped support frame 9 out of the fixed cylinder 8, pass the fixing bolt 11 through the through hole 10 of the required height, so as to fix the U-shaped support frame 9; finally, the backrest 2 can be separated from the seat plate 1, and the backrest 2 is rotated to the required angle, then the first bolt 4 passes through the first limiting plate 3 and is threadedly connected with the first threaded hole 5, so as to fix the backrest 2, and the folding seat can be used.

[0033] It should be noted that the above specific embodiments are only the preferred embodiments of the utility model and the applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes and the like can be made to the utility model. However, as long as these changes do not deviate from the spirit of the utility model, they should be within the protection scope of the utility model. In addition, some terms used in the application specification and claims are not limited, but only for the convenience of description.

Claims

1. A multi-functional folding seat, characterized by, The utility model provides a chair, including the seat plate (1), one side of seat plate (1) rotatory installation has the back (2), one side of seat plate (1) is provided with first limiting mechanism, the bottom both sides of seat plate (1) are all seted up and are received groove (6), the bottom both sides of seat plate (1) are all rotatory installation have rotation axis (7) in the side of two received groove (6) away from each other, the bottom both sides of two rotation axis (7) are all fixedly installed with fixed cylinder (8), the bottom of fixed cylinder (8) is provided with U type support frame (9), fixed cylinder (8) with U type support frame (9) can be embedded in received groove (6), the top both sides of U type support frame (9) respectively with two fixed cylinder (8) swing joint, the both sides of U type support frame (9) are all seted up with a plurality of through -hole (10), the side end of fixed cylinder (8) is screw mounted with fixed bolt (11), fixed bolt (11) passes through the side end of fixed cylinder (8) and with one of through -hole (10) of U type support frame (9) swing joint, the side end of fixed cylinder (8) is provided with second limiting mechanism.

2. The multi-functional folding seat of claim 1, wherein, The first limiting mechanism includes a first limiting plate (3), a first bolt (4) and a first threaded hole (5), the first limiting plate (3) is fixedly installed on one side of the seat plate (1), the first bolt (4) is screw installed on the bottom end of the first limiting plate (3), the first threaded hole (5) is set on the bottom end of the back (2), the first bolt (4) passes through the first limiting plate (3) and is screw connected with the first threaded hole (5).

3. The multi-functional folding seat of claim 2, wherein, The second limiting mechanism includes a second limiting plate (12), a second bolt (13) and a second threaded hole (14), the second limiting plate (12) is fixedly installed on the side end of the fixed cylinder (8), the second bolt (13) is screw installed on the bottom end of the second limiting plate (12), the second threaded hole (14) is set on the bottom end of the seat plate (1), the second bolt (13) passes through the second limiting plate (12) and is screw connected with the second threaded hole (14).

4. The multi-functional folding seat of claim 3, wherein, An arc-shaped groove (15) is arranged on one side of the bottom end of the seat plate (1) in the receiving groove (6).

5. The multi-functional folding seat of claim 4, wherein, A receiving cavity is arranged on one side of the back (2), and a movable door (16) is rotatably installed on one side of the back (2) in the receiving cavity.

6. The multi-functional folding seat of claim 1, wherein, Magnetic blocks (17) are embedded on one side of the seat plate (1) and the back (2) close to each other, and the two magnetic blocks (17) are attracted to each other.

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