CN220859751U - Detachable surrounding chair - Google Patents

Abstract

The utility model belongs to the technical field of furniture structures, and particularly relates to a detachable surrounding chair. The utility model provides a detachable fence, which can be arranged on a back board unit in a mode of arranging a handrail board unit, a leg baffle unit and a seat board support piece unit, so that: the enclosing chair has the advantages that the enclosing chair is in a single-plate type in all the constitution structures, the shape flattening characteristics are outstanding, the outer packing size of the enclosing chair is relatively small, and finally the storage and transportation cost is reduced.

Description

Detachable surrounding chair

Technical Field

The utility model belongs to the technical field of furniture structures, and particularly relates to a detachable surrounding chair.

Background

A chair, generally referred to as a relatively closed chair, in which armrests and a backrest are connected in one piece. A common chair with 2 armrests and 1 backrest is made directly from a single piece of wood or steel construction. Compared with a common chair, the enclosure chair has the most outstanding advantage that articles on the chair surface are not easy to fall off.

For example, chinese appearance patent CN308149015S, publication day 2023.08.01 discloses a chair with armrest and backrest structures, which are a monolithic arc-shaped, three-dimensional structure.

The enclosing chair has the basic advantages of high structural integrity and good sealing and protecting effects. However, due to the three-dimensional shape of the plate structure, the size of the product package has to be relatively large, which is quite inefficient and uneconomical, and the storage and transportation costs are greatly increased.

In view of the foregoing, there is an urgent need for a detachable enclosure that minimizes the size of the enclosure when the enclosure is disassembled for storage and transportation by flattening the structure of the enclosure.

Disclosure of utility model

The utility model provides a detachable fence, which can be arranged on a back board unit in a mode of arranging a handrail board unit, a leg baffle unit and a seat board support piece unit, so that: the enclosing chair has the advantages that the enclosing chair is in a single-plate type in all the constitution structures, the shape flattening characteristics are outstanding, the outer packing size of the enclosing chair is relatively small, and finally the storage and transportation cost is reduced.

The utility model adopts the technical proposal that: the detachable fence comprises a back board unit, 2 armrest board units respectively arranged at two side positions on the back board unit, and leg baffle units and seat board supporting piece units arranged on the two armrest board units.

The further preferable technical scheme is as follows: the backboard unit comprises a vertical middle plate and first pore plates which are respectively arranged at the positions of the two sides of the vertical middle plate and are used for connecting the handrail plate unit.

The further preferable technical scheme is as follows: the backboard unit further comprises a top plate and a middle chair leg plate which are arranged on the vertical middle plate.

The further preferable technical scheme is as follows: the back board unit further comprises a back reinforcing strip arranged on the vertical middle board.

The further preferable technical scheme is as follows: the armrest plate unit comprises a vertical side plate and a second orifice plate which is arranged on the vertical side plate and is used for being connected with the first orifice plate.

The further preferable technical scheme is as follows: the armrest plate unit further comprises an armrest top plate, an armrest vertical plate and side chair leg plates, wherein the armrest top plate and the armrest vertical plate are arranged on the vertical side plates.

The further preferable technical scheme is as follows: the armrest plate unit further includes 2 sets of openings provided on the vertical side plates and used for installing the leg baffle unit and the seat support unit, respectively.

The further preferable technical scheme is as follows: the leg baffle unit comprises transverse plates with two ends respectively arranged on the two groups of holes, and a slotted end plate arranged on the transverse plates.

The further preferable technical scheme is as follows: the seat support unit comprises two sets of inserted bars with two ends respectively arranged on the openings.

The further preferable technical scheme is as follows: the seat support unit comprises 2 bending support plates respectively arranged on the two groups of open holes.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural diagram of a backboard unit according to the present utility model.

Fig. 3 is a schematic structural view of the armrest plate unit in the present utility model.

FIG. 4 is a schematic view of the position of the openings in the present utility model.

Fig. 5 is a schematic view of a leg shield unit according to the present utility model.

Fig. 6 is a schematic structural view of the seat support unit according to the present utility model in a top view.

In the figures, the meaning of each label is as follows:

Chair legs 11, a seat 12 and a screw-connection piece 13;

A backboard unit 1, a handrail board unit 2, a leg baffle unit 3, a seat support unit 4;

Vertical middle plate 101, first aperture plate 102, top plate 103, middle leg plate 104, back reinforcement strip 105, vertical side plate 201, second aperture plate 202, armrest top plate 203, armrest riser 204, side leg plate 205, aperture 206, cross plate 301, slotted end plate 302, insert pin 401, and bent support plate 402.

Detailed Description

The following description is of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, a detachable enclosure chair structurally comprises a back board unit 1, 2 armrest board units 2 respectively arranged at two side positions on the back board unit 1, leg baffle units 3 and a seat support unit 4 arranged on the two armrest board units 2.

In this embodiment, the backboard unit 1, the armrest board unit 2, the leg baffle unit 3, the seat support unit 4, the seat leg 11, and the seat 12 are all movably connected in correspondence, and the connection mode includes screwing and opening and closing. Therefore, when the enclosure chair is stored and transported in a disassembled state, the structure of the enclosure chair is composed of only single plate patterns and tiny parts, so that the external package size is greatly reduced, and finally, the cost of storage and transportation is reduced, which is quite efficient.

The structure of the enclosure comprises 1 back board unit 1, 2 armrest board units 2, 1 leg baffle unit 3, 1 seat support unit 4, 4 chair legs 11, 1 seat 12 and a plurality of screw-connection pieces 13.

The main body of the enclosure chair frame is made of wood or metal, and comfort materials such as sponge, leather and the like can be covered on the frame.

The backboard unit 1 includes a vertical middle plate 101, and first hole plates 102 respectively provided at both side positions on the vertical middle plate 101 and used for connecting the armrest plate unit 2.

In this embodiment, the vertical middle plate 101 is not a complete flat plate, but 2 first orifice plates 102 are respectively and fixedly disposed on 2 vertical sides of the vertical middle plate 101, and protrude backward, i.e. on the side of the vertical middle plate 101 away from the seat plate 12.

The back board unit 1 further includes a top board 103 and a middle leg board 104 provided on the vertical middle board 101.

In this embodiment, the top plate 103 is wider than the upper edge of the vertical middle plate 101, so as to support the neck of the user of the chair relatively comfortably, and the middle leg plate 104 has at least the following 2 functions:

Firstly, the incomplete rectangular frames formed by 2 first pore plates 102 and 1 top plate 103 are spliced completely, so that the structural strength of the backboard unit 1 is higher;

Second, the chair legs 11 can be selectively installed on the backboard unit 1, and at this time, the middle chair leg plate 104 is provided with common screw holes, and the chair legs 11 are generally provided with installation studs.

The back board unit 1 further includes a back reinforcement strip 105 provided on the vertical middle board 101.

In this embodiment, the back reinforcement bar 105 includes at least 1 vertical bar and 1 horizontal bar, which are connected to the vertical middle plate 101, the first hole plate 102, the top plate 103 and the middle leg plate 104, for further strengthening the frame structure strength of the backboard unit 1.

Wherein, when the back reinforcement strip 105 is made of metal, any position thereof can be welded or screwed, and when it is made of wood, any position thereof can be appropriately provided with nails.

The armrest plate unit 2 includes a vertical side plate 201, and a second orifice plate 202 provided on the vertical side plate 201 and used for connecting the first orifice plate 102.

In this embodiment, the number and positions of the openings on the second hole plate 202 correspond to those of the first hole plate 102, and the upper edge position and angle of the vertical side plate 201 also need to be aligned with the vertical middle plate 101, so as to finally ensure that the upper edge of the enclosure is in the same inclined plane.

The armrest panel unit 2 further includes an armrest top panel 203, an armrest riser 204, and side leg panels 205 disposed on the vertical side panels 201.

In this embodiment, the frame structure of the armrest plate unit 2 is a quadrangular frame with a rearward opening, which is substantially the same as the backboard unit 1. Further, the frame shape of the armrest plate unit 2 is a right trapezoid, and the frame shape of the backboard unit 1 is a rectangle.

Of course, both have certain curvature, but do not affect the shape characteristics of single board style and whole flattening, and the packaging is convenient to store and transport when unpacking.

The armrest top plate 203 is used for placing the arms of a user, and two sides of the armrest top plate are conveniently the armrest vertical plate 204 relatively in front and the second orifice plate 202 relatively in back.

Finally, the side leg plates 205 are provided, and at least 1 leg 11 is mounted on a single plate.

The armrest plate unit 2 further includes 2 sets of openings 206 provided on the vertical side plates 201 for mounting the leg shield unit 3 and the seat support unit 4, respectively.

In this embodiment, 2 sets of openings 206 are provided on a single vertical side plate 201, so the enclosure includes 4 sets of openings 206, and both ends of 1 leg guard unit 3 and 1 seat support unit 4 can be matched with 1 set of openings 206.

Wherein 1 set of openings 206 comprises at least 2 holes. In addition, all the holes and holes in the present embodiment are optional simple round holes and screw holes, and when the holes are simple round holes, the matched screw-connection pieces 13 must be bolt-nut combinations, and when the holes are screw holes, the matched screw-connection pieces 13 may be bolts only.

The leg shield unit 3 includes a cross plate 301 having both ends provided on both sets of the openings 206, respectively, and a slotted end plate 302 provided on the cross plate 301.

In this embodiment, the cross plate 301 is located at the back side of the knee bend of the user, and is screwed or fixed to the slotted end plate 302 at the time of shipment, because the leg baffle unit 3 is relatively small in size, and the whole body is fixed in a three-dimensional manner, so that the external packing size of the enclosure is not increased significantly.

In addition, the slots of the slotted tip plate 302 may be snapped down onto the bolts of the openings 206 or may be tightened together with the bolts after the openings 206 are aligned.

The seat support unit 4 includes a plug bar 401 having both ends respectively provided on the two sets of the openings 206.

In this embodiment, the first structural style of the seat support unit 4 is a straight rod with at least one threaded end, which is supported on the left and right 2 sets of openings 206, so as to sufficiently support the seat 12.

At this time, the seat support unit 4 includes at least 2 of the plungers 401.

The seat support unit 4 includes 2 bending support plates 402 respectively provided on two sets of the openings 206.

In this embodiment, the first structural style of the seat support unit 4 is 2 "inverted L-shaped" bending support plates 402, which are right-angled, and are screwed on one side and support the seat 12 on the other side.

So far, the inner side of the seat 12 is pressed on the seat support unit 4, the outer side of the seat 12 is pressed on the transverse plate 301, and then proper clamping and screwing reinforcing relation can be selected, so that the seat 12 is stably installed and is not easy to shift.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.

Claims (10)

1. A detachable enclosure chair, which is characterized in that: the structure comprises a back board unit (1), 2 handrail board units (2) respectively arranged at two side positions on the back board unit (1), leg baffle units (3) arranged on the two handrail board units (2) and a seat support piece unit (4).

2. A removable bib as claimed in claim 1, wherein: the backboard unit (1) comprises a vertical middle plate (101) and first pore plates (102) which are respectively arranged at two side positions on the vertical middle plate (101) and are used for connecting the handrail plate unit (2).

3. A removable bib as claimed in claim 2, wherein: the backboard unit (1) further comprises a top plate (103) and a middle chair leg plate (104) which are arranged on the vertical middle plate (101).

4. A removable bib as claimed in claim 2, wherein: the back board unit (1) further comprises a back reinforcement strip (105) arranged on the vertical middle board (101).

5. A removable bib as claimed in claim 2, wherein: the armrest plate unit (2) comprises a vertical side plate (201), and a second orifice plate (202) arranged on the vertical side plate (201) and used for connecting the first orifice plate (102).

6. A removable bib as claimed in claim 5, wherein: the armrest plate unit (2) further comprises an armrest top plate (203), an armrest riser (204) and a side chair leg plate (205) which are arranged on the vertical side plate (201).

7. A removable bib as claimed in claim 5, wherein: the armrest plate unit (2) further comprises 2 sets of openings (206) provided on the vertical side plates (201) and used for mounting the leg baffle unit (3) and the seat support unit (4), respectively.

8. A removable bib as claimed in claim 7, wherein: the leg baffle unit (3) comprises a transverse plate (301) with two ends respectively arranged on the two groups of holes (206), and a slotted end plate (302) arranged on the transverse plate (301).

9. A removable bib as claimed in claim 7, wherein: the seat support unit (4) comprises a plug rod (401) with two ends respectively arranged on the two groups of holes (206).

10. A removable bib as claimed in claim 7, wherein: the seat support unit (4) comprises 2 bending support plates (402) respectively arranged on two groups of the holes (206).