CN215874035U - Chair beneficial to packaging - Google Patents

Abstract

The application relates to the field of furniture, in particular to a chair beneficial to packaging, which comprises a seat part, a supporting part connected below the seat part and a leaning part; the support piece is detachably connected to the seat surface piece, the seat surface piece comprises a seat surface part and a connecting part fixed on the seat surface part, the connecting part is positioned above the seat surface part, the leaning piece is rotatably connected to the upper end of the connecting part, and the rotating axis of the leaning piece is horizontally arranged; when the included angle of the rotating plane of the leaning piece and the upper surface of the seat surface part is smaller than 90 degrees, a reserved gap is formed between the rotating plane of the leaning piece and the upper surface of the seat surface part, and the reserved gap comprises a first gap for placing the detached supporting piece. In this application, through upset leaning on piece more than can reduce the packing space of whole chair, but also can form the first space that is used for placing and restricts removable parts such as legs, can improve the packing convenience and the packing cost of removable assembled chair finally.

Description

Chair beneficial to packaging

Technical Field

The application relates to the field of furniture, in particular to a chair beneficial to packaging.

Background

The chair is the indispensable furniture in daily life official working, including office chair, dining room chair, public chair etc. and most chairs are for improving transport efficiency at present, often design into removable assecmbly formula, and removable assecmbly formula chair is in the packing process, in order to reduce parts such as chair foot and rock in the transit, often need add articles such as foam block for the injecing, but this has also led to the chair packing convenient enough and packing cost to a bit higher.

SUMMERY OF THE UTILITY MODEL

In order to improve the packing convenience and the packing cost of removable equipment formula chair, this application provides a chair that does benefit to packing.

The application provides a do benefit to chair of packing adopts following technical scheme:

a chair facilitating packaging comprises a seat piece, a support piece connected below the seat piece and a leaning piece; the support piece is detachably connected to the seat surface piece, the seat surface piece comprises a seat surface part and a connecting part fixed on the seat surface part, the connecting part is positioned above the seat surface part, the leaning piece is rotatably connected to the upper end of the connecting part, and the rotating axis of the leaning piece is horizontally arranged; when the contained angle of the plane of rotation of leaning on piece and the upper surface of seat portion is less than 90 degrees, be formed with between the plane of rotation of leaning on piece and the upper surface of seat portion and reserve the space, reserve the space including the first space that is used for placing support piece of tearing down.

Through adopting above-mentioned technical scheme, in this scheme, lean on the piece through the upset and more than can reduce the packing space of whole chair, but also can form the first space that is used for placing and restricts removable parts such as chair leg, consequently, this scheme can improve the packing convenience and the packing cost of removable assembled chair.

Preferably, when the included angle between the rotation plane of the leaning piece and the upper surface of the seat surface part is less than 90 degrees, the projection of one end of the leaning piece away from the rotation axis of the leaning piece in the horizontal plane is included in the projection of the seat surface part in the horizontal plane; a second gap is formed between the leaning piece and the upper surface of the seat surface part, and the reserved gap is composed of a first gap and a second gap.

Through adopting above-mentioned technical scheme, in this scheme, piece and the seat face portion of leaning on have certain thickness usually, this thickness derives from the thickness of piece skeleton of leaning on itself or still includes the thickness of cladding such as the outer soft cover of skeleton, consequently when the piece upset of leaning on is horizontal state, rely on the thickness of piece self and the thickness of seat face portion self, the second space can be filled up by piece thickness of leaning on and seat face portion thickness, and because the piece of leaning on in this scheme is shorter than seat face portion, then be formed with the space of single-stage echelonment between the tip that the piece kept away from its pivot and the seat face portion of leaning on this moment, this space is first space promptly, the packing workman can place the chair leg of dismantling in this space promptly, carry out position limitation to the chair leg by the two sides of seat face portion upper surface and the piece tip lateral wall of leaning on this space.

Preferably, the first gap is a gap formed between the leaning piece and the upper surface of the seat part.

Through adopting above-mentioned technical scheme, in this scheme, when leaning on piece upset to the horizontality, not only can reduce the packing space of whole chair, the first space between leaning on piece and the seat face portion upper surface just in time can be used for placing and the dismantled and assembled chair leg of restriction moreover.

Preferably, a locking assembly for locking the angle when the leaning piece is turned to the limit position in the direction away from the seat surface part is arranged between the leaning piece and the connecting part.

Through adopting above-mentioned technical scheme, the user is when using this chair, owing to there is the locking subassembly, then the user will lean on the piece upset to open to extreme position after, can rely on the locking subassembly to accomplish the angle locking to reduce the probability that the piece of leaning on turned over downwards by mistake in the use, improved the stability in use of this chair.

Preferably, the locking assembly comprises a first fixing member fixed to the leaning member, a second fixing member fixed to the connecting portion, and a locking screw for connecting the first fixing member and the second fixing member.

By adopting the technical scheme, a user can complete the locking of the first fixing part and the second fixing part by screwing the simplest screw rod, namely the rotation locking of the leaning part relative to the seat part.

Preferably, the locking assembly comprises a first fixed part fixed on the leaning part, a second fixed part fixed on the connecting part, a rotating part rotationally connected to the first fixed part, a hook ring part rotationally connected to the rotating part, and an elastic shifting piece, wherein the hook ring part is parallel to the rotating axis of the rotating part relative to the first fixed part relative to the rotating axis of the rotating part; a hook pull groove is formed in one side wall, far away from the first fixing piece, of the second fixing piece; when the hook ring piece is hooked in the hook pull groove, the elastic shifting piece applies acting force to the rotating piece towards the first fixing piece.

By adopting the technical scheme, the structure depends on the lever principle, a user only needs to hook and pull the hook ring piece to enable the hook ring piece to hook and pull the hook pull groove tightly, and at the moment, because the hook pull direction is in the same plane with the rotating shaft of the hook ring piece and the rotating shaft of the rotating piece, the locking assembly can keep pulling and fastening; when the user needs to withdraw the traction and fastening, the hooking ring piece is only required to be turned over so that the hooking ring piece, the hooking groove and the pulling groove are not in the same plane, and the locking is also released.

Preferably, the locking assembly comprises a first fixing piece fixed on the leaning piece, a second fixing piece fixed on the connecting portion, and a rotating and locking piece, wherein a rotating and locking groove is formed in the first fixing piece or the second fixing piece, the rotating and locking piece is matched with the rotating and locking groove, one of the rotating and locking piece or the rotating and locking piece is arranged on the first fixing piece, and the other one of the rotating and locking groove or the rotating and locking piece is arranged on the second fixing piece; when the leaning piece is turned to the limit position in the direction far away from the seat surface part, the rotating path of the rotating and locking piece passes through the rotating and locking groove.

Through adopting above-mentioned technical scheme, the user only needs the rotatory latch fitting to make the rotatory latch fitting part stretch into the rotational lock inslot, then can accomplish the locking, the unblock need only be with the rotatory latch fitting from the rotational lock inslot is rotated out completely in the same reason.

Preferably, a first waist protecting piece is fixed on the leaning piece, and the first fixing piece is fixed on the first waist protecting piece; the connecting part is fixed with a second waist protecting piece, and the second fixing piece is fixed on the second waist protecting piece.

Through adopting above-mentioned technical scheme, waist support spare more than can provide the mounted position for first mounting, can also play the effect for user's waist bearing.

Preferably, the seat piece and the leaning piece are coated with a soft sleeve coating layer together, the soft sleeve coating layer is provided with an operation opening, and the operation opening is close to the locking assembly.

By adopting the technical scheme, the riding comfort of the chair can be improved.

Preferably, the locking assembly is located at a middle portion of the reclining member in a width direction of the chair.

Through adopting above-mentioned technical scheme for the locking ability of unblock subassembly can be comparatively balanced distribute to between leaning on piece and the connecting portion.

To sum up, the present application includes at least one of the following beneficial technical effects of a chair that facilitates packaging:

1. the scheme can not only reduce the packaging space of the whole chair by overturning the leaning piece, but also form a first gap for placing and limiting the detachable components such as chair legs and the like, so the scheme can improve the packaging convenience and packaging cost of the detachable chair;

2. when a user uses the chair, due to the existence of the locking assembly, the user can complete angle locking by the locking assembly after turning and opening the leaning piece to the extreme position, so that the probability of the leaning piece turning downwards by mistake in the using process is reduced, and the using stability of the chair is improved;

3. waist support spare in this scheme more than can provide the mounted position for first mounting, can also play the effect of giving user's waist bearing.

Drawings

Fig. 1 is a schematic structural diagram of a use state in the first embodiment of the present application;

FIG. 2 is a schematic structural diagram of a package in accordance with a first embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the seating surface portion of FIG. 2;

FIG. 4 is an overall block diagram of the locking assembly of FIG. 1;

FIG. 5 is a disassembled exploded view of the locking assembly of FIG. 4;

FIG. 6 is a structural diagram of a second embodiment of the present application in a packaged state;

FIG. 7 is a partial structural view of a packaged state of a third embodiment of the present application;

FIG. 8 is a schematic structural diagram of a part of a use state in the third embodiment of the present application;

fig. 9 is a schematic structural diagram of a part of a use state in the fourth embodiment of the present application.

Description of reference numerals: 1. a seat member; 11. a seat surface portion; 111. a rectangular frame; 112. a seat panel; 113. mounting a plate; 12. a connecting portion; 2. a support member; 3. a recliner; 31. erecting a rod; 32. a straight rod; 33. a limiting block; 34. a first waist support; 35. a second waist support; 4. reserving a gap; 41. a first void; 42. a second void; 5. a locking assembly; 51. a first fixing member; 52. a second fixing member; 53. a rotating member; 54. a loop element; 541. a rotating shaft; 55. an elastic shifting piece; 56. hooking and pulling the groove; 6. a rotating and locking piece; 61. a locking groove is rotated; 62. a handle; 63. accommodating grooves; 7. and locking the screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a chair beneficial to packaging.

Example 1:

referring to fig. 1, a chair for facilitating packaging includes a seat member 1, a support member 2 detachably coupled to a lower portion of the seat member 1, and a reclining member 3 rotatably coupled to one side of the seat member 1; the seat component 1 comprises a seat part 11 and a connecting part 12 fixed on the seat part 11, wherein the connecting part 12 is connected to one side of the seat part 11 and is positioned above the seat part 11; the supporting member 2 is a plurality of legs connected to the lower surface of the seat surface portion 11 by bolts; the leaning piece 3 is rotationally connected with the upper end of the connecting part 12, and the rotation axis is horizontally arranged;

referring to fig. 1 and 2, when the included angle between the rotation plane of the reclining member 3 and the upper surface of the seat surface portion 11 is less than 90 degrees, a reserved gap 4 is formed between the rotation plane of the reclining member 3 and the upper surface of the seat surface portion 11, and the reserved gap 4 includes a first gap 41 for placing the detached supporting member 2; therefore, in the packing stage, a packing worker can detach the support member 2 to place the support member in the first gap 41, and the first gap 41 can limit the support member 2, so that the extra packing space of the support member 2 is saved, and corresponding limiting objects such as foam blocks are saved.

The rotation plane of the leaning piece 3 is a plane passing through the rotation axis of the leaning piece 3, the upper surface of the seat surface portion 11 may be optionally horizontally arranged, but is not limited to be horizontally arranged, and when the upper surface of the seat surface portion 11 is not horizontally arranged, the upper surface of the seat surface portion 11 in the present embodiment is determined by taking three points in the seat surface portion 11 as base points.

In addition, when the included angle between the rotation plane of the leaning piece 3 and the upper surface of the seat surface part 11 is smaller than 90 degrees, the projection of one end of the leaning piece 3 away from the rotation axis thereof in the horizontal plane is included in the projection of the seat surface part 11 in the horizontal plane; a second gap 42 is formed between the leaning piece 3 and the upper surface of the seat surface part 11, and the reserved gap 4 is composed of a first gap 41 and a second gap 42; it is worth explaining that the resting part 3 and the seat surface part 11 usually have a certain thickness, which is derived from the thickness of the frame of the resting part 3 itself or also from the thickness of the covering such as a soft cover outside the frame, so that when the resting part 3 is turned over to the horizontal state, the second gap 42 can be filled up by the thickness of the resting part 3 and the thickness of the seat surface part 11, for example, when the resting part 3 is turned over to the horizontal state, the soft cover surface of the surface layer of the resting part 3 just abuts against the soft cover surface of the upper layer of the seat surface part 11, i.e. the second gap 42 exists in the sense of providing a folded accommodation space for the soft cover of the chair; and because the leaning piece 3 in this scheme is shorter than the seat surface portion 11, a single-stage step-shaped space is formed between the end portion of the leaning piece 3 far away from the rotating shaft 541 and the seat surface portion 11, the space is the first gap 41, that is, the packer can place the detached chair leg into the space, and the position of the chair leg is limited by two side surfaces, namely the upper surface of the seat surface portion 11 of the space and the side wall of the end portion of the leaning piece 3.

Referring to fig. 2 and 3, the seat surface portion 11 mainly includes a rectangular frame 111 and a seat panel 112 mounted on the rectangular frame 111, four mounting plates 113 are welded to four inner corners of the rectangular frame 111, the seat panel 112 is optionally connected to the mounting plates 113 by bolts, and the support member 2 is also connected to the mounting plates 113 by bolts.

Referring to fig. 1 and 2, the leaning member 3 includes two vertical rods 31 and a straight rod 32, wherein the lower ends of the two vertical rods 31 are rotatably connected to the upper end of the connecting portion 12, and the straight rod 32 is fixedly connected between the two vertical rods 31 and located at an upper position. The rotation joint of the leaning piece 3 and the connecting part 12 is provided with two limiting blocks 33, the two limiting blocks 33 are respectively fixed on the leaning piece 3 and the connecting part 12, and the limiting blocks 33 are used for limiting the overturning limit position of the leaning piece 3, so that the leaning piece 3 is not overturned excessively.

A first waist protecting piece 34 is fixed between the two upright posts 31, the first waist protecting piece 34 is in a rod shape, a second waist protecting piece 35 is fixed on the connecting part 12, the second waist protecting piece 35 is also in a rod shape, and the first waist protecting piece 34 and the second waist protecting piece 35 are just positioned at the waist position of a user when the user sits on the chair, so that the supporting and supporting function is realized; a locking component 5 is arranged between the first waist protecting piece 34 and the second waist protecting piece 35, and the locking component 5 is used for locking the angle when the leaning piece 3 is turned to the limit position in the direction far away from the seat surface part 11, so that the probability of the leaning piece 3 being turned downwards by mistake in the use process is reduced, and the use stability of the chair is improved; and the locking assembly 5 is located at the middle of the backrest 3 in the width direction of the chair.

Referring to fig. 4 and 5, the locking assembly 5 includes a first fixed member 51 fixed to the first waist guard 34, a second fixed member 52 fixed to the second waist guard 35, a rotating member 53 rotatably connected to the first fixed member 51, a hook ring member 54 rotatably connected to the rotating member 53 through a rotating shaft 541, and an elastic pick 55, the rotating member 53 is in the form of a pick, and a rotation axis of the hook ring member 54 with respect to the rotating member 53 is parallel to a rotation axis of the rotating member 53 with respect to the first fixed member 51; a hooking groove 56 is arranged on one side wall of the second fixing piece 52 far away from the first fixing piece 51; when the hook ring 54 is hooked in the hook groove 56 and a pulling force is applied to the hook groove 56, the pulling force passes through the rotating shaft 541 of the hook ring 54 relative to the rotating member 53 and the rotating shaft 541 of the rotating member 53 relative to the first fixing member 51; the elastic shifting piece 55 is arranged between the first fixed part 51 and the rotating part 53 and is used for applying acting force to the rotating part 53 towards the first fixed part 51 so as to ensure that the rotating part 53 stably leans against the first fixed part 51 after locking is completed, and false unlocking is not easy to occur; the structure depends on the lever principle, a user only needs to hook and pull the hook ring piece 54 to enable the hook ring piece 54 to hook into the hook pull groove 56, when the user stirs the rotating piece 53 to enable the hook ring piece 54 to pass through the highest point, the hook ring piece 54 applies a hook pulling force to the hook pull groove 56, and the hook pulling force direction is in the same plane with the rotating shaft 541 of the hook ring piece 54 and the rotating shaft 541 of the rotating piece 53; after passing through the highest point, the hook ring 54 can still be hooked in the hook groove 56 to realize locking; when the user needs to release the pulling and fastening, the hooking piece 54 is turned reversely to make the hooking piece 54 get out of the hooking groove 56, and the hooking groove 56 does not restrict the hooking piece 54, so that the locking is released.

In another embodiment of the present scheme, the seat member 1 and the leaning member 3 are coated with a soft covering layer (not shown in the figure), the soft covering layer is provided with an operation opening (not shown in the figure) and the operation opening is arranged close to the locking assembly 5; since the soft cover coating layers are arranged outside the seat part 1 and the leaning part 3, the soft cover coating layers are provided with operation openings for facilitating the operation and control of the locking assembly 5 by a user.

The implementation principle of the embodiment 1 is as follows: in the packing stage, a packing staff can turn down the leaning piece 3 and disassemble the supporting piece 2 into the first gap 41, so that the packing convenience and packing cost of the detachable chair can be improved; in addition, the user can turn the leaning piece 3 upwards and outwards to the limit position of more than ninety degrees, and then the user can control the locking assembly 5 to realize the return locking, at the moment, under the action of the limit block 33 and the locking assembly 5, the leaning piece 3 can be kept not to be turned over, and the leaning piece can be used in the state.

Example 2:

referring to fig. 6, in another embodiment of the present invention, the thickness of the whole of the reclining member 3 and the thickness of the whole of the seat surface portion 11 are small, i.e. the space 4 is not required to provide a folded accommodating space for the soft cover of the chair, and only the first space 41 is included, and the first space 41 is a space formed between the reclining member 3 and the upper surface of the seat surface portion 11.

Example 3:

referring to fig. 7 and 8, the present embodiment is different from embodiment 1 or embodiment 2 in that the structure of the locking assembly 5 is different, specifically:

the locking assembly 5 comprises a rotating lock piece 6 besides a first fixing piece 51 fixed on the first waist support piece 34 and a second fixing piece 52 fixed on the second waist support piece 35, wherein the first fixing piece 51 or the second fixing piece 52 is provided with a rotating lock groove 61, the rotating lock piece 6 is matched with the rotating lock groove 61, one of the rotating lock groove 61 or the rotating lock piece 6 is arranged on the first fixing piece 51, and the other one of the rotating lock groove 61 or the rotating lock piece 6 is arranged on the second fixing piece 52; in this embodiment, the optional latch 6 is mounted on the first fixing member 51, and the latch groove 61 is provided on the second fixing member 52; when the recliner 3 is turned to the limit position in a direction away from the seat portion 11, the rotation path of the twist lock 6 passes through the twist lock groove 61.

More specifically, the first fixing device is provided with a handle 62, the handle 62 is connected with the rotary locking piece 6, and a user rotates the rotary locking piece 6 by controlling the handle 62; the first fixing member 51 is provided with an accommodating groove 63, and the rotary locking member 6 is rotatably connected in the accommodating groove 63.

The implementation principle of the embodiment 3 is as follows: when a packing worker or a user operates the locking assembly 5, the packing worker or the user only needs to rotate the rotating locking piece 6, so that the rotating locking piece 6 partially extends into the rotating locking groove 61, locking can be completed, and similarly, unlocking is needed only to rotate the rotating locking piece 6 out of the rotating locking groove 61 completely.

Example 4:

referring to fig. 9, the present embodiment is different from embodiment 1 or embodiment 2 in that the structure of the locking assembly 5 is different, specifically:

the locking assembly 5 includes a locking screw 7 for connecting the first fixing member 51 and the second fixing member 52 in addition to the first fixing member 51 fixed to the first waist support member 34 and the second fixing member 52 fixed to the second waist support member 35.

The implementation principle of the embodiment 4 is as follows: the user can complete the locking of the first and second fixing members 51 and 52, i.e. the rotational locking of the resting member 3 with respect to the seat member 1, by means of the simplest screw screwing.

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 (10)

1. A chair facilitating packaging comprises a seat member (1), a support member (2) connected below the seat member (1), and a leaning member (3); the method is characterized in that: the supporting piece (2) is detachably connected to the seat surface piece (1), the seat surface piece (1) comprises a seat surface portion (11) and a connecting portion (12) fixed to the seat surface portion (11), the connecting portion (12) is located above the seat surface portion (11), the leaning piece (3) is rotatably connected to the upper end of the connecting portion (12), and the rotating axis of the leaning piece is horizontally arranged; when the included angle of the rotating plane of the leaning piece (3) and the upper surface of the seat surface part (11) is smaller than 90 degrees, a reserved gap (4) is formed between the rotating plane of the leaning piece (3) and the upper surface of the seat surface part (11), and the reserved gap (4) comprises a first gap (41) for placing the detached supporting piece (2).

2. A chair adapted to facilitate packaging according to claim 1, wherein: when the included angle between the rotation plane of the leaning piece (3) and the upper surface of the seat surface part (11) is smaller than 90 degrees, the projection of one end of the leaning piece (3) far away from the rotation axis thereof in the horizontal plane is contained in the projection of the seat surface part (11) in the horizontal plane; a second gap (42) is formed between the leaning piece (3) and the upper surface of the seat surface part (11), and the reserved gap (4) is composed of a first gap (41) and a second gap (42).

3. A chair adapted to facilitate packaging according to claim 1, wherein: the first gap (41) is a gap formed between the leaning piece (3) and the upper surface of the seat surface part (11).

4. A chair adapted to facilitate packaging according to claim 1, wherein: a locking assembly (5) for locking the angle when the leaning piece (3) is turned to the limit position in the direction far away from the seat surface part (11) is arranged between the leaning piece (3) and the connecting part (12).

5. A chair adapted to facilitate packaging according to claim 4, wherein: the locking assembly (5) comprises a first fixing piece (51) fixed on the leaning piece (3), a second fixing piece (52) fixed on the connecting part (12), and a locking screw rod (7) used for connecting the first fixing piece (51) and the second fixing piece (52).

6. A chair adapted to facilitate packaging according to claim 4, wherein: the locking assembly (5) comprises a first fixed piece (51) fixed on the leaning piece (3), a second fixed piece (52) fixed on the connecting part (12), a rotating piece (53) rotatably connected to the first fixed piece (51), a hook ring piece (54) rotatably connected to the rotating piece (53), and an elastic shifting piece (55), wherein the rotation axis of the hook ring piece (54) relative to the rotating piece (53) is parallel to the rotation axis of the rotating piece (53) relative to the first fixed piece (51); a hook-pull groove (56) is formed in one side wall, away from the first fixing piece (51), of the second fixing piece (52); when the hooking ring piece (54) is hooked in the hooking groove (56), the elastic shifting piece (55) applies a force to the rotating piece (53) towards the first fixing piece (51).

7. A chair adapted to facilitate packaging according to claim 4, wherein: the locking assembly (5) comprises a first fixing piece (51) fixed on the leaning piece (3), a second fixing piece (52) fixed on the connecting portion (12), and a rotating and locking piece (6), wherein a rotating and locking groove (61) is formed in the first fixing piece (51) or the second fixing piece (52), the rotating and locking piece (6) is matched with the rotating and locking groove (61), one of the rotating and locking groove (61) or the rotating and locking piece (6) is arranged on the first fixing piece (51), and the other of the rotating and locking groove (61) or the rotating and locking piece (6) is arranged on the second fixing piece (52); when the leaning piece (3) is turned to the limit position in the direction far away from the seat surface part (11), the rotation path of the rotating and locking piece (6) passes through the rotating and locking groove (61).

8. A chair adapted to facilitate packaging according to any one of claims 5 to 7, wherein: a first waist-protecting piece (34) is fixed on the leaning piece (3), and the first fixing piece (51) is fixed on the first waist-protecting piece (34); a second waist support member (35) is fixed to the connecting portion (12), and the second fixing member (52) is fixed to the second waist support member (35).

9. A chair adapted to facilitate packaging according to any one of claims 4 to 7, wherein: seat spare (1) and leaning on piece (3) outer common cladding have soft cover coating, it has operation mouthful and operation mouthful to be close to locking subassembly (5) setting to open on the soft cover coating.

10. A chair adapted to facilitate packaging according to any one of claims 4 to 7, wherein: the locking assembly (5) is positioned in the middle of the leaning piece (3) along the width direction of the chair.

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