JP4295973B2 - Chair transport - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a chair transport device for placing and transporting a chair with the other chair inverted.
[0002]
[Prior art]
Conventionally, when a chair is transported by truck, for example, the chair is packed in a packing box having a buffer function (see Patent Documents 1 and 2) and transported in a plurality of stages. However, in recent years, the packaging box has been regarded as a bulky garbage after use, which is not preferable from the viewpoint of environmental problems. In addition, packaging takes time and effort, and the packing creates a useless space, resulting in poor transport efficiency. Recently, a special transport packaging container has been developed in which the packaging material is transported in a bare state as much as possible without packaging and the amount of packaging material discarded is reduced (see Patent Document 3).
[0003]
[Patent Document 1]
JP-A-7-76374 (page 2-3, FIG. 1)
[Patent Document 2]
Utility Model Registration No. 3013634 (paragraphs 0008, 0009, 0014 to 0016, FIG. 1)
[Patent Document 3]
Utility Model Registration No. 3009376 (paragraphs 0012 and 0013, FIG. 1)
[0004]
[Problems to be solved by the invention]
However, although the thing of patent document 3 is close to bare conveyance, it is not what eliminated the waste packing body completely, and was unsuitable for the overlap conveyance which piles up and conveys for space utilization. Then, when trying to carry two chairs as a set in order to increase the loading efficiency, the backrest, seat surface or armrest of the chair may collide and be damaged.
[0005]
The present invention has been made in view of such a situation, and provides a chair transport device that can avoid the use of a package and can transport two chairs as a set in a stable state without being damaged. It is for the purpose.
[0006]
[Means for Solving the Problems]
In order to solve the above-described problems, a chair transport device according to the present invention is a chair transport device for placing and transporting a chair in a state where the other chair is inverted on one chair. A cushioning body is inserted between the opposing backrests and a backrest on the opposite side facing each seating surface, and the cushioning body covers at least the upper part of the backrest of each chair. It is characterized by having.
According to this feature, since the two chairs are restrained by the bag-like cover portion with the cushion and the seating surface and the backrest of the other party separated from each other, a pair of the two chairs in a stable state without being damaged. Can be transported naked.
[0007]
In the chair transport device of the present invention, it is preferable to insert the buffer body between the seating surfaces of both chairs.
According to this, since the seat surface is relatively flat and has a large area, the buffer body can be stably placed.
[0008]
In the chair transport device of the present invention, it is preferable that the buffer body is inserted between the armrest portions of both chairs.
According to this, even in the case of a chair provided with an armrest part, damage to the chairs can be avoided by inserting a buffer between the armrest parts.
[0009]
In the chair transport device of the present invention, it is preferable that the buffer body is configured to be able to contact each backrest.
According to this, since it has comprised so that a buffer body can contact | abut each backrest, chairs are assembled | attached in the more stable state.
[0010]
In the chair transport device of the present invention, the shock absorber is configured such that, when the chairs are chairs having rotating columns, the rotating column of the other chair is substantially directly above the rotating column of one chair. It is preferable.
According to this, the stability of the assembled | attached chair can be aimed at because the rotation support | pillar of chairs exists on the substantially identical vertical line.
[0011]
In the chair transport device of the present invention, it is preferable that the buffer body is composed of a variable inflatable body that is variable to a shape as a buffer body and a contracted storage shape by taking in and out of a fluid.
According to this, since it can be stored after being transported, it does not disturb the loading space even when transported by truck.
[0012]
In the chair transport device of the present invention, it is preferable that the buffer body has an auxiliary buffer body that is inserted between the backrests on the other side facing the respective seating surfaces.
According to this, even if the other chair placed by being reversed is wobbled, the wobbling can be suppressed by the auxiliary buffering body, and the collision with the backrest of the opposite side facing each seat surface can be prevented.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
[0014]
It attaches to the transport device for chairs of this invention, and demonstrates with reference to FIG. 1, FIG. FIG. 1 is a side view showing a state in which the chair transport device according to the first embodiment is applied to two chairs assembled vertically, and FIG. 2 is an overall perspective view of the chair transport device according to the first embodiment. is there.
[0015]
Reference numeral 1 shown in FIG. 1 is formed in a predetermined shape by filling and expanding, for example, compressed air through a fluid filling port R provided on a side surface in a use state, and contracted by removing air in a non-use state. A buffer body made of a variable expansion body that is variable in storage shape, and is made of, for example, a synthetic resin or a rubber material.
[0016]
When the shock absorber 1 is placed and transported in a state where the other chair C2 is inverted on one chair C1, the cushion 1 is placed between the seating surfaces 2a and 2b or the backrests 4a and 4b facing each other. A vertically long rectangular parallelepiped formed by six flat surfaces to be inserted, as shown in FIG. 2, formed in a parallelogram with side parallel planes 1 c and 1 d, which will be described later, formed in front and back, and a front slope 1 c The lower bag body F1 (bag-like cover) whose upper part is opened below the upper slope 1d and the upper bag body F2 (bag-like cover) whose lower part is opened above the rear slope 1d are integrally provided for the chair of the present invention. The transporting device A is configured.
[0017]
The shock absorber 1 is configured such that the rear slope 1d abuts against the backrest 4a of one chair C1 and the front slope 1c abuts against the backrest 4b of the other chair C2, thereby separating the opposing backrests 4a, 4b. The lower surface 1a is placed on the seat surface 2a of one chair C1, and the upper surface 1b supports the seat surface 2b of the other chair C2 in an inverted state. The other party's backrest that is opposed to is held in a separated state.
[0018]
Here, when the back 4b of the other chair C2 or the back 4a of the one chair C1 is brought into contact with the front slope 1c or the rear slope 1d of the shock absorber 1, respectively, at least the tips of both backs 4b and 4a are front and rear slopes. The chairs C1 and C2 are integrally restrained and held by being inserted into the lower bag body F1 and the upper bag body F2 provided in 1c and 1d from the opening.
[0019]
Therefore, according to the above-described chair transport device A, the backrests of the two chairs C1 and C2 with the cushioning body 1 and the opposed seating surfaces 2a and 2b and the opposing backrests 4a and 4b separated from each other by a predetermined distance. Since 4a and 4b are restrained by the lower bag body F1 and the upper bag body F2, the two chairs can be transported naked as a set in a stable state without being damaged.
[0020]
Further, since the seating surfaces 2a and 2b of the two chairs C1 and C2 are relatively flat and have a large area, the cushioning body 1 inserted between the seating surfaces 2a and 2b of the chairs C1 and C2 is stabilized. Can be placed. Needless to say, the buffer body 1 is formed with a skeleton as a core material so as to have a predetermined shape when expanded.
[0021]
Furthermore, since the buffer body 1 can be changed into a contracted storage shape by discharging the fluid, it can be stored in a contracted state after transporting the chair to secure a loading space for truck transportation.
[0022]
Next, the chair transportation device according to the second embodiment will be described. FIG. 3: is a side view which shows the state applied to the two chairs provided with the armrest part which has arrange | positioned the transport device for chairs based on 2nd Embodiment up and down.
[0023]
The shock absorber according to this embodiment is indicated by reference numeral 16, and this shock absorber 16 is used by being interposed between the armchairs C3 and C4, and is used in the first embodiment. An armrest support portion 20 is projected from the middle of one vertical left and right side surfaces, and is integrally formed with a block body made of a material having a predetermined hardness, such as foamed polystyrene.
[0024]
Specifically, as shown in FIG. 3, the chair transport device B of the present embodiment includes a buffer body 16, a lower bag body F <b> 1, and an upper bag body F <b> 2. The shock absorber 16 has upper and lower support surfaces 20a and 20b that come into contact with armrest portions H1 and H2 of armchairs C3 and C4 disposed opposite to each other above and below the armrest support portion 20, respectively. By supporting the armrests H1 and H2, a predetermined separation distance is obtained between the armrests H1 and H2, and the opposing backrests 4a and 4b are in contact with both inclined surfaces 1c and 1d of the buffer body 16. Thus, a predetermined separation distance is obtained.
[0025]
The chairs C3 and C4 are integrally restrained and held via the buffer body 16 by inserting the tips of the backrests 4b and 4a into the lower bag body F1 and the upper bag body F2.
[0026]
Therefore, according to this embodiment, even in the case of the chairs C3 and C4 provided with the armrests 4a and 4b, the cushions 16 are inserted between the armrests 4a and 4b so that the chairs C3 and C4 are damaged. Can be avoided.
[0027]
Moreover, since each backrest 4a, 4b is comprised so that it can contact | abut to the buffer body 16 comprised with a block body, chair C3, C4 is assembled | attached in the more stable state.
[0028]
Next, it attaches to the transport device for chairs concerning 3rd Embodiment, and demonstrates with reference to FIG. 4, FIG. FIG. 4 is a side view showing a state in which the chair transportation device having the auxiliary buffer according to the third embodiment is applied to the chairs placed one above the other, and FIG. 5 is an overall perspective view of the chair transportation device. .
[0029]
The chair transport device C according to the present embodiment has basically the same configuration as the chair transport device A according to the first embodiment, but is different in that an auxiliary buffer is provided at the upper and lower ends. ing.
[0030]
That is, as shown in FIG. 5, the buffer body 22 of the present embodiment has a plate-like lower buffer body 24 and an upper buffer body 25 that serve as auxiliary buffer bodies on the upper and lower surfaces that are continuous with the inclined surfaces formed in the front and rear. The lower buffer 24 has a protruding portion 24a protruding forward from the front surface of the buffer 22 by a predetermined amount, and the upper buffer 25 has a protruding portion 25a rearward from the rear surface of the buffer 22 by a predetermined amount. It is comprised so that it may project.
[0031]
Therefore, as shown in FIG. 4, when the chair transportation device C is interposed between the opposing seating surfaces 2a and 2b of the chairs C1 and C2 arranged up and down or between the backrests 4a and 4b, both the backrests 4b By inserting the protruding portions 24a and 25a into the gap formed between the seating surfaces 2a and 2b facing the front end of 4c, not only the wobbling of the upper chair C2 is suppressed, but each seat Collision with the other backrests 4a and 4b facing the surfaces 2a and 2b can be prevented. Further, by inserting the backrests 4b and 4a into the lower bag body F1 and the upper bag body F2 before and after the shock absorber 22, both the chairs C1 and C2 are integrally restrained and held, so that it is difficult to fall down.
[0032]
As mentioned above, although the Example of this invention was described with drawing, a concrete structure is not restricted to these Examples, For example, in FIG. 1, the buffer body 1 is changed more diagonally, chair C1, You may make it acquire the stability of the other chair C2 reversed and mounted by making the rotation support | pillars 5a and 5b of C2 have substantially the same perpendicular line.
[0033]
【The invention's effect】
The present invention has the following effects.
[0034]
(A) According to the invention of claim 1, since the two chairs are restrained by the bag-like cover portion in a state in which the seating surface and the backrest on the other side are separated by the buffer, the state is stable without being damaged. The two chairs can be transported naked.
[0035]
(B) According to the invention of claim 2, since the seating surface is relatively flat and has a wide area, the buffer body can be stably placed.
[0036]
(C) According to the invention of claim 3, even in the case of a chair provided with an armrest, damage between the chairs can be avoided by inserting a buffer between the armrests.
[0037]
(D) According to the invention of claim 4, since the buffer body is configured to be able to contact each backrest, the chairs can be assembled in a more stable state.
[0038]
(E) According to the invention of claim 5, the stability of the assembled chair can be achieved by making the rotary columns of the chairs substantially on the same vertical line.
[0039]
(F) According to the invention of claim 6, since it can be stored after being transported, it does not disturb the loading space even when transported by truck.
[0040]
(G) According to the invention of claim 7, even if the other chair placed in a reversed state wobbles, the wobbling is suppressed by the auxiliary buffering body and the other side's backrest facing each seating surface. Collisions can be prevented.
[Brief description of the drawings]
FIG. 1 is a side view showing a state in which a chair transport device according to an embodiment of the present invention is applied to two chairs assembled vertically.
FIG. 2 is an overall perspective view of the chair transport device according to the first embodiment.
FIG. 3 is a side view showing a state in which the chair transportation device according to the second embodiment is applied to two chairs each having an armrest portion arranged vertically.
FIG. 4 is a side view showing a state in which a chair transport device having an auxiliary buffer according to a third embodiment is applied to a mutual chair placed up and down.
FIG. 5 is an overall perspective view of a chair transport device according to a third embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Buffer 1a Lower surface 1b Upper surface 1c Front slope 1d Back slope 2a, 2b Seat surface 4a, 4b Backrest 16 Buffer 20 Armrest support part 20a Lower support surface 20b Upper support surface 22 Buffer 24 Lower buffer 24a Projection part 25 Upper part Shock absorber 25a Protruding portion A, B, C Transport device C1, C2 Chair C3, C4 Chair F1 Lower bag body F2 Upper bag body H1, H2 Armrest R Fluid filling port

Claims (7)

A chair transport device for placing and transporting a chair with the other chair inverted, with the backrests facing each other spaced apart from each other and each seating surface A chair transporter characterized in that a cushioning body for separating the backrest of the other side opposite to the chair is inserted, and the cushioning body has a bag-like cover portion covering at least an upper portion of the backrest of each chair. The chair transport device according to claim 1, wherein the buffer body is inserted between the seating surfaces of both chairs. The chair transport device according to claim 1, wherein the buffer body is inserted between the armrests of both chairs. The chair transporter according to any one of claims 1 to 3, wherein the cushioning body is configured to be able to contact each backrest. 5. The shock absorber according to claim 1, wherein, when the chairs are chairs having rotating posts, the rotating posts of the other chair are configured to be substantially immediately above the rotating posts of the one chair. Crab transporter. The chair transporter according to any one of claims 1 to 5, wherein the buffer body is configured by a variable inflatable body that can be changed into a buffer body shape and a contracted storage shape by taking in and out a fluid. The chair transporter according to any one of claims 1 to 6, wherein the shock absorber includes an auxiliary shock absorber that is inserted between the backrests on the other side facing the respective seating surfaces.

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