JP3162139U - Pachinko player chair - Google Patents

Abstract

[PROBLEMS] To provide a chair for a pachinko player that has a good fit and can realize comfort during play. A pachinko player chair includes a support leg part, a seat part and a backrest part arranged on the support leg part. Further, an elastic support body 42 having an elastic force that is bent and supported in the front-rear direction of the chair itself, with one end fixedly supported by the seat portion 21 and the other end facing the central portion on the back side of the backrest portion 31, and the interior of the backrest portion 31 And a body-back-side curved surface fitting mechanism 41 for a seated person incorporated in the body. Further, a horizontally disposed horizontal support piece 43 having a central portion connected to the other end portion of the elastic support body 42 on the backrest portion 31 side, and a horizontal support piece 43 arranged side by side on both ends of the horizontal support piece 43 on the backrest portion 31 side via universal joints. And a pair of core plates 44 that are displaced according to the pressing force from the back of the seated person. [Selection] Figure 2

Description

  The present invention relates to a pachinko player chair, and more particularly to a pachinko player chair suitable for a player who enjoys playing by operating a pachinko machine in a playground.

  In the case of a conventional pachinko game chair installed in a pachinko playground, a player (sitting person) often enjoys pachinko games for a long time, so fatigue is accumulated on the player's back and spine. .

  For this reason, in the case of this type of chair, it is required that the player's back fit with respect to the backrest is particularly good and comfortable.

  As a chair of this type, for example, Patent Document 1 discloses a pachinko game chair installed in a pachinko playground, in which a seat with a cushion and a backrest with a cushion are arranged on a support leg, A pachinko game chair having a structure in which an antistatic sheet is laid on the backrest has been proposed. In addition, various types of pachinko game chairs have been proposed and put to practical use.

  However, including the pachinko game chair of Patent Document 1 and various conventional chairs, the back of the back of the player has a good fit, and the back can be realized during the game. Currently, there is no prior art with parts.

Japanese Patent Laid-Open No. 5-220269

  The problem to be solved by the present invention is that a chair for a pachinko player equipped with a backrest portion that can provide a good fit to the backrest portion of the player's back and can realize comfort during play execution. It does not exist.

  The pachinko player's chair of the present invention has a supporting leg portion erected vertically on the floor surface, an integrally constructed seat portion and a backrest portion arranged on the supporting leg portion, and one end fixedly supported by the seat portion. An elastic support body having an elastic force that bends in the front-rear direction of the chair itself with the other end facing the central portion on the back side of the backrest portion, and a body back side curved surface fitting mechanism portion for a seated person incorporated in the backrest portion The body back side curved surface fitting mechanism portion includes a horizontal support piece in a horizontal arrangement in which a central portion is connected to the other end portion of the elastic support member on the backrest side, and the backrest. The center of the back is attached to both ends of the horizontal support piece side by side through a universal joint on the side, and the front shape is made to correspond to the curved shape of the back of the seated person so that it can be freely adjusted according to the pressing force from the back of the seated person While being supported by the joint A pair of core plates coordinating, and most important, comprising a.

  According to the first aspect of the present invention, the pair of core plates in the body-back-side curved surface fitting mechanism portion is seated when the seated person sits with his / her back on the seat portion and the back is brought into contact with the backrest portion. Receiving the pressing force transmitted from the back of the person and being supported by the universal joint, while being displaced in the left-right direction so as to correspond to the curved surface shape of the seated person's back in the horizontal direction, and in the vertical direction of the seated person's back It is displaced up and down to correspond to the curved surface shape. As a result, the front sides of the pair of core plates are arranged most suitable for the shape of the back of the occupant, giving the occupant a feeling of fit about his / her back and armpits, giving comfort. It is possible to realize and provide a novel pachinko player chair that can be used.

  According to the invention described in claim 2, the seat back and the backrest part, the outer periphery of which is covered with a cushion part, are adopted, and the body back side curved surface fitting mechanism part similar to that of the invention described in claim 1 is provided. The front sides of the pair of core plates are arranged to best fit the shape of the back of the seated person, and, as in the case of the device of claim 1, fits the seated person on his back and further on the armpits. It is possible to realize and provide a novel pachinko player chair that gives a feeling and comfort.

  According to the invention described in claim 3, as in the case of the invention described in claim 2, it is possible to give the seated person a feeling of fit about his / her own back, and under the armpit, and to provide comfort. Since the seat and backrest can be rotated on the support leg and slidable in the front-rear direction of the chair itself, a pachinko player chair with high practical value can be realized and provided for pachinko games. can do.

  According to the fourth aspect of the present invention, the armrest portion includes a backrest portion that is supported by the backrest portion support body in a parallel separated arrangement and includes a pair of backrest bodies including a body back side curved surface fitting mechanism portion for a seated person. In the same way as in the case of the invention described in claim 3, the seating person is given a feeling of fit on his / her back and armpit, and the seating person places his elbow on the armrest. In addition, the comfort can be further increased, and a pachinko player chair having a high practical value can be realized and provided for a game such as a pachinko game.

  According to the fifth aspect of the present invention, the body back side curved surface fitting mechanism portion for the seated person is supported by the backrest support body in the parallel separated arrangement, and the size of the seater's back is approximately half the vertical direction. It has a backrest with a pair of backrests, and each front shape of the pair of backrests has a curved shape with the center being the most depressed at the center compared to the left and right ends, and the center of the front is the center most than the top and bottom ends. It has a front bulge shape that bulges forward, an armrest is also added, and a storage recess for paper sheets is provided at the upper back, and a concave and convex portion is formed in a wave shape from the lower part to the lower end of the storage recess on the back. Based on the configuration with the backrest support provided, the seater can be given a feeling of fit about his / her back and armpit, and the seater can also put his elbow on the armrest. Can increase the good appearance can also appearance can be exhibited good design effect can be provided to achieve a high practical value pachinko player chairs for the game of pachinko like.

  According to the sixth aspect of the present invention, the body back side curved surface fitting mechanism portion for the seated person is supported by the backrest support body in the parallel separation arrangement, and the size of the seater's back is approximately half the vertical direction. It has a backrest with a pair of backrests, and each front shape of the pair of backrests has a curved shape with the center being the most depressed at the center compared to the left and right ends, and the center of the front is the center most than the top and bottom ends. It has a front bulging shape that bulges forward, an armrest is also added, and a storage recess for paper sheets is provided at the upper end of the back surface, and the back surface is substantially rectangular and the entire surface is wavy. Based on a structure with a back support, it gives the seater a fit for his / her back and underarms, and the seater can also put his elbow on the armrest for greater comfort. To let Can, the appearance can also appearance can be exhibited good design effect can be provided to achieve a high practical value pachinko player chairs for the game of pachinko like.

  According to the seventh aspect of the present invention, the body back side curved surface fitting mechanism portion for the seated person is supported by the backrest support body in the parallel separation arrangement, and the size of the seater's back is approximately half the vertical direction. It has a backrest with a pair of backrests, each front shape of the pair of backrests is a curved shape where the center of the entire front surface is the most recessed compared to the left and right ends, and the center of the entire front surface is the center most compared to the top and bottom ends. It has a front bulge shape that bulges forward, an armrest is also added, and, further, a concave portion is formed in the lower portion of the storage concave portion, a narrow portion is formed in the lower portion of the concave portion, and the narrow width portion is viewed from the rear side. Based on a structure that includes a backrest support that has a wide portion extending from the bottom to the bottom end, it gives the seater a fit for her back and armpits. You can also put More comfortable can increase the good, it can be provided to achieve a high practical value pachinko player chairs for the game of pachinko like.

  According to the eighth aspect of the present invention, the support leg portion erected vertically on the floor surface, the seat portion arranged on the support leg portion, and connected to the seat portion and directed upward from the rear end side. And a backrest portion having a pair of backrest bodies that are supported by the backrest portion support body in a parallel separated arrangement and that have a body back side curved surface fitting mechanism portion for a seated person. The body back-side curved surface fitting mechanism portion has a shape corresponding to the curved surface shape of the back of the seated person and a central portion connected to the backrest support body. The horizontally arranged horizontal support pieces, the vertical pieces attached to the back surfaces of the pair of backrests, the both end portions of the horizontal support pieces, and the vertical pieces are arranged to be adjustable in the horizontal direction. A pair of universal joints In addition, on the basis of the configuration in which the pair of backrests is displaced by the universal joint according to the pressing force from the seated person's back, the seated person is given a feeling of fit about his / her back and underarm, Goodness can be increased, and a pachinko player chair with high practical value can be realized and provided as a game for pachinko games.

FIG. 1 is a front view of a pachinko player chair according to Embodiment 1 of the present invention. FIG. 2 is a side view of the chair for a pachinko player according to the first embodiment. FIG. 3 is a partially cutaway cross-sectional view illustrating a part of the chair for a pachinko player according to the first embodiment with an imaginary line. FIG. 4 is a schematic configuration diagram of a support leg portion in the pachinko player chair according to the first embodiment. FIG. 5 is a schematic front view of the body-back-side curved surface fitting mechanism portion that constitutes the pachinko player chair according to the first embodiment. FIG. 6 is a schematic plan view of the body-back-side curved surface fitting mechanism portion that constitutes the pachinko player chair according to the first embodiment. FIG. 7 is a schematic side view of the body-back-side curved surface fitting mechanism portion that constitutes the pachinko player chair according to the first embodiment. FIG. 8 is a schematic front view of the core plate in the body back side curved surface fitting mechanism part constituting the pachinko player chair according to the first embodiment. FIG. 9 is a schematic plan view of the core plate in the body back side curved surface fitting mechanism part constituting the pachinko player chair according to the first embodiment. FIG. 10 is a schematic side view of the core plate in the body back side curved surface fitting mechanism part constituting the pachinko player chair according to the first embodiment. FIG. 11 is a schematic explanatory view showing a fitting state of the core plate with respect to the seated person's back in the body back-side curved surface fitting mechanism portion constituting the pachinko player chair according to the first embodiment. FIG. 12 is a front view of a pachinko player chair according to Embodiment 2 of the present invention. FIG. 13 is a side view of a pachinko player chair according to the second embodiment. FIG. 14 is a rear view of the pachinko player chair according to the second embodiment. FIG. 15 is a side view of a pachinko player chair according to Embodiment 3 of the present invention. FIG. 16 is a rear view of the pachinko player chair according to the third embodiment. FIG. 17 is a side view of a pachinko player chair according to Embodiment 4 of the present invention. FIG. 18 is a rear view of a pachinko player chair according to the fourth embodiment. FIG. 19 is a front view of a pachinko player chair according to Embodiment 5 of the present invention. FIG. 20 is a partial rear view of the pachinko player chair according to the fifth embodiment. FIG. 21 is a partial side view of a pachinko player chair according to Embodiment 5 of the present invention.

  The object of the present invention is to realize and provide a pachinko player's chair having a backrest portion that can provide a good fit to the backrest portion of the player's back and that can realize comfort during play. A support leg standing upright on the floor surface, a seat and a backrest having an outer peripheral structure covered with a cushion part, and one end fixedly supported by the seat and the other end An elastic support body having an elastic force that flexes in the front-rear direction of the chair itself facing the central part on the back side of the backrest part, and a body back side curved surface fitting mechanism part for a seated person incorporated in the backrest part. The pachinko player's chair has a body-back-side curved surface fitting mechanism portion with a rear center portion arranged in a side-by-side arrangement via universal joints at both ends of a horizontal support piece on the backrest portion side, The entire body is curved with the center recessed most compared to the left and right ends, and the entire front surface is formed in a front bulging shape with the center bulging most forward compared to the top and bottom ends, and transmitted from the back of the seated person via the cushion. This is realized by a configuration having a pair of core plates each having an elliptical shape, a substantially elliptical shape, a rectangular shape, or a substantially rectangular shape that is displaced while being supported by the universal joint according to the pressing force applied.

Hereinafter, a pachinko player chair 1 according to a first embodiment of the present invention will be described in detail with reference to FIGS.
The pachinko player chair 1 according to the first embodiment is fixedly arranged on the floor 2 of the playground as shown in FIG. 2, for example, and a seat M (player) sits down, for example, like a pachinko machine 4 It is preferably used for the purpose of playing a game by operating a simple game machine 3.

  As shown in FIGS. 1 to 3, the pachinko player chair 1 according to the first embodiment includes a support leg portion 11 that is vertically arranged on the floor surface 2 and an integrated configuration that is arranged on the support leg portion 11. The seat part 21 and the backrest part 31 are provided.

  Although the details will be described later, the backrest portion 31 is provided with a body back side curved surface fitting mechanism portion 41 that gives a feeling of fit and gives comfort to the back side of the seated person M and further to the armpit.

  As shown in FIGS. 1 to 3, the support leg portion 11 includes a base plate 13 that is installed on the floor surface 2 and fixed by bolts 12, a support leg receiving tube portion 14 that is disposed at the center of the base plate 13, and a support leg. A support leg shaft body 15 that is vertically installed with a lower portion mounted in the receiving cylinder section 14, an upper support leg cover 16 that covers the upper outer periphery of the support leg shaft body 15, a lower outer periphery of the support leg shaft body 15, and a support leg receiving cylinder section 14. And a lower support cover 17 that covers the outer periphery of the base plate 13 and the outer periphery of the base plate 13.

  That is, the upper supporting leg cover 16 and the lower supporting leg cover 17 cover the entire outer periphery of the base plate 13, the supporting leg receiving cylinder part 14 and the supporting leg shaft body 15 constituting the supporting leg part 11 so as not to expose them.

  As shown in FIG. 4, the support shaft 15 includes a center shaft 19 inside a cylindrical support cylinder 18 and supports the center shaft 19 rotatably around a vertical axis by a bearing (not shown). At the same time, the upper end 19a of the center shaft 19 is mounted on the bottom of the seat portion 21, so that the seat portion 21 and the backrest portion 31 are rotatably supported using the support shaft 15 as a support shaft. ing.

  Next, the seat part 21, the backrest part 31, and the body back side curved surface fitting mechanism part 41 will be described in detail with reference to FIGS.

  The seat portion 21 covers a cushion material with a covering material such as cloth, and a seat cushion portion 22 on which a seated person M sits down, and the seat cushion portion 22 and the upper ends of the support leg portions 11. And a seat portion lower cover 24 that covers the outer periphery of the seat body portion 23.

  As shown in FIG. 3, the seat body 23 includes a seat receiving plate 25 joined to the lower surface of the seat cushion portion 22, a support leg receiving plate 26 to which the upper end 19 a of the center shaft 19 is connected, and a seat receiving unit. A slide support mechanism portion 27 disposed between the plate 25 and the support base plate 26 is provided, and the seat portion 21 and the backrest portion 31 are slidable in the directions of arrows a and b (front and rear directions) shown in FIG. I support it. The slide support mechanism 27 employs a known mechanism, and detailed description thereof is omitted here.

The backrest portion 31 has a backrest cushion portion 32 that covers the cushion material with a covering material such as a cloth with a handle, for example, and the back of the seated person M abuts on the surface thereof.
The pachinko player chair 1 according to the first embodiment is formed in an inverted L shape in side view, and has one end connected to the seat receiving plate 25 and from the seat cushion portion 22 side to the backrest portion 31 side. An elastic support 42 made of an elastic plate having a constant width, for example, is provided which is vertically arranged so as to bend in the front-rear direction with the other end facing the central portion on the back side of the backrest portion 31.

  Next, the body back side curved surface fitting mechanism 41 will be described with reference to FIGS.

  The body back-side curved surface fitting mechanism 41 is incorporated over the back cushion 32.

  For example, as shown in FIGS. 5 to 7, the body back-side curved surface fitting mechanism 41 includes a horizontally disposed horizontal support piece 43 having a central portion connected to the other end of the elastic support 42 on the backrest 31 side. A pair of core plates 44 and 44 having a rear center portion attached in a side-by-side arrangement via, for example, universal joints (for example, rubber bodies, ball joints, etc.) 45 at both ends of the horizontal support piece 43 on the backrest portion 31 side. is doing.

Here, a specific shape of the core plate 44 will be described with reference to FIGS.
As shown in FIG. 8, the core plate 44 is formed, for example, in an elliptical shape when viewed from the front, and is attached to the horizontal support piece 43 with its long axis as a vertical arrangement.

  Further, as shown in FIG. 9, the core plate 44 has a curved shape in which the entire front surface is the most depressed compared to the left and right ends, and as shown in FIG. 10, the entire front surface is the center most than the upper and lower ends. It is formed in a front bulge shape that bulges forward.

  The curved shape and the front bulging shape of the front surface of the core plate 44 are designed and manufactured in consideration of the horizontal curved surface shape of the back of the seated person M and the vertical curved surface shape of the back of the seated person M. .

  The shape of the core plate 44 can be selected from an elliptical shape, a substantially elliptical shape, a rectangular shape, or a substantially rectangular shape. Further, the core plate 44 is made of a plate material made of any one of a wooden plate, a resin plate, and a metal plate.

  Next, the operation and effect of the pachinko player chair 1 according to the first embodiment will be described mainly with respect to the operation and effect of the body back-side curved surface fitting mechanism 41.

  In the pachinko player chair 1 according to the first embodiment, a seated person M sits on the seat cushion portion 22 with his / her waist seated, and his back is brought into contact with the back cushion portion 32.

  When the player's back is brought into contact with the back cushion portion 32, the pair of core plates 44, 44 receive the pressing force transmitted from the back of the seated person M through the back cushion portion 32 to receive the universal joints. While being supported by 45, it is displaced in the left-right direction as shown in FIG. 6 so as to correspond to the curved surface shape in the horizontal direction of the back of the seated person M, and so as to correspond to the curved surface shape in the vertical direction of the back of the seated person M. As shown in FIG.

  Accordingly, as schematically shown in FIG. 11, the front side of the pair of core plates 44, 44 has an arrangement most suitable for the shape of the back of the seated person M, so that Furthermore, a feeling of fitting about the armpit can be given, and comfort can be imparted.

  Even when the seated person M shifts the sitting position on the seat cushion portion 22 and sits back, the seated person M is given a feeling of fit about his / her back and under the arm as in the case described above, and is given comfort. be able to.

  These functions and effects are the same when the core plate 44 is selected from any one of a substantially elliptical shape, a square shape, and a substantially square shape.

  Furthermore, when the seated person M extends, for example, as shown in FIG. 7, the elastic support body 42 bends backward, and in conjunction with this, the pair of core plates 44, 44 are both of the seated person M. Since it displaces backward while maintaining the arrangement most suitable for the shape of the back, in this case as well, the seating person M is given a fit feeling on his / her back and also under the arm as in the case described above. Can be granted.

  Furthermore, even when another seated person M having a different physique sits on the seat cushion portion 22 with his / her waist and makes his / her back abut against the back cushion portion 32, the same operation as described above is performed. In addition, it is possible to give the seated person M a feeling of fitting about his / her back and underarms, and to give comfort.

  Next, a pachinko player chair 1A according to Embodiment 2 of the present invention will be described in detail with reference to FIGS. In addition, the same code | symbol is attached | subjected and shown to the element same as the case of Example 1 mentioned above.

  The pachinko player chair 1A according to the second embodiment has a support leg portion 11 having the same configuration as that of the first embodiment standing upright on the floor 2 and is rotatable on the support leg portion 11. And the seat part 21 arrange | positioned so that sliding is possible in the front-back direction of the chair itself, the backrest part support body 51 which is connected to this seat part 21, and stood upright toward the upper part from the rear end side, and the said backrest A pair of backrest bodies 72, 72 that are supported by the body support body 51 in a side-by-side arrangement and that include a body-back-side curved surface adaptation mechanism 61 for the seated person M and that are approximately half the size of the seated person M in the longitudinal direction. An armrest portion 81 having a backrest portion 71, an armrest strut 82 vertically arranged on, for example, one side of the seat portion 21, and an elbow rest body 83 horizontally disposed on the upper end of the armrest strut 82; The has. As shown in FIG. 12, the backrest 72 has a vertically long, substantially rectangular shape with rounded corners.

  As shown in FIG. 14, the backrest support 51 is provided with a storage recess 52 for storing paper sheets such as business guide sheets of a pachinko store at the upper back, and the storage recess 52 on the back. A wavy uneven portion 53 is provided from the lower portion to the lower end portion of the pachinko player chair 1A itself so as to have a good appearance when viewed from the back side and exhibit a design effect. It has a shape that is wide and has a narrow bottom end.

  The body back side curved surface fitting mechanism 61 has a curved shape in which the entire front surface of each of the pair of backrest bodies 71 and 71 is depressed most at the center compared to the left and right ends, as in the first embodiment, and As shown in FIG. 12, the entire front surface has a front bulging shape with the center bulging most forward than the upper and lower ends, and between the front surface of the backrest support body 52 and the back surfaces of the pair of backrest bodies 71, 71. In addition, a pair of universal joints 45 and 45 (shown by dotted lines in FIG. 12) similar to those in the first embodiment are individually arranged, and a pair of backrest bodies 71 and 71 are seated as in the first embodiment. According to the pressing force from the back of the person M, it is configured to be individually displaced while being supported by the universal joints 45 and 45.

  In the pachinko player chair 1A according to the second embodiment, a seated person M sits on the seat 21 while sitting on his / her back, and the back is brought into contact with the pair of backrests 71 and 71 of the backrest 71, The backrests 71, 71 constituting the body back side curved surface fitting mechanism 61 are supported by the universal joint 45 by receiving a pressing force transmitted from the back of the seated person M, and in the horizontal direction of the back of the seated person M. It is displaced in the left-right direction so as to correspond to the curved surface shape, and is displaced in the vertical direction so as to correspond to the curved surface shape in the vertical direction of the back of the seated person M.

  As a result, the front side of the pair of backrests 71, 71 has an arrangement that best fits the shape of the back of the seated person M, and gives the seated person M a feeling of fit on his back and further on the armpits, Comfort can be imparted.

  Further, according to the pachinko player chair 1A according to the second embodiment, by providing the armrest portion 81, the seated person M can put his / her left elbow, for example, and gives comfort when sitting. be able to.

  Further, by placing a paper sheet such as a business guide sheet of a pachinko store in the storage recess 52 of the backrest support 51, the serviceability for the seated person M is improved and the backrest support is supported. By providing the wavy uneven portion 53 on the back side of the body 51, the appearance can be improved and the design effect can be exhibited.

  For example, a symbol nameplate (not shown) with a trademark or the like may be attached to the back side of the backrest support 51.

  Next, a pachinko player chair 1B according to Embodiment 3 of the present invention will be described in detail with reference to FIGS. In addition, the same code | symbol is attached | subjected and shown to the element same as the case of Example 1 and Example 2 mentioned above.

  The basic configuration of the pachinko player chair 1B according to the third embodiment is the same as that of the pachinko player chair 1A according to the second embodiment, but the backrest support that constitutes the pachinko player chair 1B. As shown in FIG. 15, the back surface structure of the back surface 51 is provided with a storage recess 52 for paper sheets at the upper end of the back surface, and the back surface shape is substantially rectangular as shown in FIG. The configuration is the same as that of the pachinko player chair 1A of the second embodiment.

  Also in the pachinko player chair 1B according to the third embodiment, as in the second embodiment, the front sides of the pair of backrest bodies 71, 71 are arranged most suitable for the shape of the back of the seated person M, It is possible to give a comfortable feeling to the seated person M about his / her back and armpit.

  Also, in the pachinko player chair 1B according to the third embodiment, by providing the armrest portion 81, the seated person M can put his / her left elbow, for example, and give comfort when sitting. Can do.

  Further, by placing a paper sheet such as a business guide sheet of a pachinko store in the storage recess 52 of the backrest support 51, the serviceability for the seated person M is improved and the backrest support is supported. By providing the wavy uneven portion 53 on the back side of the body 51, the appearance appearance can be improved and a design effect can be exhibited, and a trademark or the like is attached to the back side of the backrest support body 51, for example. It is also possible to attach the symbol nameplate as described in the second embodiment.

  Next, a pachinko player chair 1C according to Embodiment 4 of the present invention will be described in detail with reference to FIGS. In addition, the same code | symbol is attached | subjected and shown to the element same as the case of Example 1 thru | or Example 3 mentioned above.

  The basic configuration of the pachinko player chair 1C according to the fourth embodiment is the same as that of the pachinko player chair 1A according to the second embodiment, but the backrest support that constitutes the pachinko player chair 1B. As a structure of 51, a paper storage recess 52 is provided at the upper part of the back surface, a concave portion 54 is formed below the storage recess 52 as viewed from the back side, and a narrow width portion 55 is formed below the concave portion 54. The wide part 56 is provided from the lower part of the width part 55 to the lowest end part, and the remaining configuration is the same as that of the pachinko player chair 1B of the second embodiment.

  Also in the pachinko player chair 1C according to the fourth embodiment, as in the third embodiment, the front sides of the pair of backrest bodies 71, 71 are arranged most suitable for the shape of the back of the seated person M, It is possible to give a comfortable feeling to the seated person M about his / her back and armpit.

  Also, in the pachinko player chair 1C according to the fourth embodiment, by providing the armrest portion 81, the seated person M can put his / her left elbow, for example, and give comfort when sitting. Can do.

  Further, by placing a paper sheet such as a business guide sheet of a pachinko store in the storage recess 52 of the backrest support 51, serviceability for the seated person M is improved, and the recess As in the case of the second embodiment, it is also possible to attach a symbol nameplate with a trademark or the like to a part of the portion 54, for example.

  Next, a pachinko player chair 1D according to Embodiment 5 of the present invention will be described in detail with reference to FIGS. In addition, the same code | symbol is attached | subjected and shown to the element same as the case of Example 1 thru | or Example 4 mentioned above.

  As shown in FIGS. 19 to 21, the pachinko player chair 1 </ b> D includes a support leg portion 11 erected vertically on the floor surface 2 as in the case of Embodiments 1 to 4, and the support leg portion. 11, a seat portion 21 arranged on the seat portion, a backrest portion support body 91 that is connected to the seat portion 21 and has an elasticity standing upward from the rear end side thereof, and the backrest portion support body 91 is arranged in parallel. And a backrest portion 101 including a pair of backrest bodies 102 and 102 including a body back-side curved surface fitting mechanism portion 111 for a seated person.

  The body-back-side curved surface fitting mechanism 111 has a front surface shape of the pair of backrest bodies 102, 102, a curved shape in which the center of the entire front surface is the most depressed compared to the left and right ends, and the entire front surface is centered compared to the upper and lower ends. Is formed in a front bulge shape that bulges most forward, and has a shape corresponding to the curved surface shape of the back of the seated person M similar to the case described above, and is attached to the backrest support 91 and has a screw body 92. A horizontal support piece 112 having a central portion connected with each other, a pair of vertical pieces 113 and 113 attached to the back of the pair of backrests 102 and 102 using bolts 114, and the horizontal support piece 112. A pair of universal joints 115, 115 are arranged between the both end portions and the vertical pieces 113, 113 so as to be positionally adjustable in the horizontal direction.

  That is, a pair of elongated holes 112a are provided in the horizontal direction on both ends of the horizontal support piece 112, and the pair of universal joints 115 and 115 are connected to the pair of backrest bodies 102 and 102 on the end surfaces thereof. The vertical pieces 113 and 113 are connected.

  The pair of universal joints 115, 115 are attached to the end surfaces of the pair of universal joints 115, on the side of the horizontal support piece 112, and are screwed by a positioning screw 116 that is inserted and disposed in the elongated hole 112a. It is possible to adjust the position in the horizontal direction, and thus adjust the distance between the pair of backrests 102 and 102 in the horizontal direction.

  Also in the pachinko player chair 1D according to the fifth embodiment, as in each of the embodiments described above, the front side of the pair of backrests 102 and 102 is the arrangement most suitable for the shape of the back of the seated person M. Thus, it is possible to give the seated person M a feeling of fitting about his / her back and underarms, and to give comfort.

  Further, according to the pachinko player chair 1D according to the fifth embodiment, the horizontal distance between the pair of backrest bodies 102 and 102 can be adjusted, so that the physique is large, that is, the width of the back Even when a seated person M having a large size is used, it can be easily accommodated by adjusting the distance between the pair of backrests 102, 102 in the horizontal direction. Can give and comfort.

  The pachinko player's chair of the present invention can be applied as a player's chair for a pachinko playground, a throttle machine playground, and various other game machines.

1 Pachinko game chair 1A Pachinko game chair 1B Pachinko game chair 1C Pachinko game chair 1D Pachinko game chair 2 Floor 3 Game machine 4 Pachinko machine 11 Support leg 12 Bolt 13 Base plate 14 Support Cylindrical portion 15 Supporting shaft body 16 Upper supporting leg cover 17 Lower supporting leg cover 18 Supporting leg outer tube 19 Center shaft 19a Upper end 21 Seating part 22 Seat cushion part 23 Seating body part 24 Seating part lower cover 25 Seating part receiving plate 26 Supporting leg receiving plate 27 Slide support Mechanism part 31 Backrest part 32 Back cushion part 41 Body back side curved surface fitting mechanism part 42 Elastic support body 43 Horizontal support piece 44 Core plate 45 Universal joint 51 Backrest support body 52 Storage concave part 53 Concavity and convexity part 54 Concave part 55 Narrow part 56 Wide part 61 Body back side curved surface fitting mechanism part 71 Backrest part 72 Backrest 81 armrest 82 armrest strut 83 elbow rest body 91 backrest support body 92 mounting screw body 101 backrest section 102 backrest body 111 body back side curved surface fitting mechanism section 112 horizontal support piece 112a elongated hole 113 vertical piece 114 bolt 115 universal joint 116 positioning Screw M Seated

Claims (8)

A support leg standing upright on the floor surface, an integrally constructed seat and backrest arranged on the support leg, one end fixedly supported by the seat, and the other end at the center of the back side of the backrest A chair for a pachinko player having an elastic support body having an elastic force deflecting in the front-rear direction of the chair itself and a body back side curved surface fitting mechanism portion incorporated in the backrest portion. And
The body back side curved surface fitting mechanism part is
A horizontally disposed horizontal support piece having a central portion connected to the other end portion of the elastic support body on the backrest portion side, and a back center portion attached to both ends of the horizontal support piece on the backrest portion side by side through a universal joint. A pair of core plates that are displaced while being supported by the universal joint according to the pressing force from the back of the seated person, the front surface shape corresponding to the curved surface shape of the seated person's back,
A pachinko player chair characterized by comprising: A support leg standing upright on the floor surface, a seat and backrest with an outer periphery covered with a cushion part in an integrated configuration, one end fixedly supported by the seat, and the other end An elastic support body having an elastic force deflecting in the front-rear direction of the chair itself facing the central portion on the back side of the backrest portion, and a body back side curved surface fitting mechanism portion for a seated person incorporated in the backrest portion A pachinko player chair,
The body back side curved surface fitting mechanism part is
At the backrest part side, the back center part is attached to both ends of the horizontal support piece in a side-by-side arrangement via a universal joint, and the front shape is a curved shape with the center being the most depressed compared to the left and right ends, and the entire front face is An elliptical shape that is formed in a front bulging shape with the center bulging most forward compared to the upper and lower ends, and is displaced while being supported by a universal joint according to the pressing force transmitted from the back of the seated person through the cushion part. A pair of core plates having any one of a shape, a square shape, and a substantially square shape;
A pachinko player chair characterized by comprising: A support leg standing upright on the floor, and a seat that can be rotated on the support leg and slidable in the front-rear direction of the chair itself, and whose outer periphery is covered with a cushion part in an integrated configuration And a backrest part, an elastic support body having one end fixedly supported by a seat part and having the other end facing the central part on the back side of the backrest part and having an elastic force deflecting in the front-rear direction of the chair itself, and the inside of the backrest part A pachinko player's chair having a body back side curved surface fitting mechanism for a seated person,
The body back side curved surface fitting mechanism part is
At the backrest side, the back center part is attached to both ends of the horizontal support piece side by side through a universal joint, and the front shape is a curved shape whose center is the most depressed compared to the left and right ends, and the entire front face is An elliptical shape that is formed in a front bulging shape with the center bulging most forward compared to the upper and lower ends, and is displaced while being supported by a universal joint according to the pressing force transmitted from the back of the seated person through the cushion part. A pair of core plates having any one of a shape, a square shape, and a substantially square shape;
A pachinko player chair characterized by comprising: A support leg standing upright on the floor, and a seat placed on the support leg;
A backrest support that is connected to the seat and has elasticity standing up from the rear end side; and
A backrest comprising a pair of backrests supported by the backrest support in a parallel separated arrangement and having a body back side curved surface fitting mechanism for a seated person;
An armrest provided on the side of the seat,
A pachinko player chair having
The body back side curved surface fitting mechanism section has a shape corresponding to the curved surface shape of the seated person's back as the front surface shape of the pair of backrest bodies, and between the backrest support body and the pair of backrest bodies. A pachinko player chair having a configuration in which a pair of universal joints are individually arranged and the pair of backrests are displaced while being supported by the universal joints according to the pressing force from the back of the seated person. A support leg erected vertically on the floor, a seat that is rotatable on the support leg and slidable in the front-rear direction of the chair itself,
The seat is connected to the seat and has an elasticity standing up from the rear end side. The storage recess for paper sheets is provided on the upper back, and the bottom of the storage recess on the back is wavy from the lower end. While providing an uneven portion, the back portion support body with the lower side of the storage recess being wide and the lower end side being narrow,
A backrest portion having a pair of backrest bodies that are supported by the backrest support body in a parallel separated arrangement and have a body back-side curved surface fitting mechanism portion for a seated person and are approximately half the size of the seater's back in the vertical direction. When,
An armrest provided on the side of the seat,
A pachinko player chair having
The body back side curved surface fitting mechanism part is
Each front shape of the pair of backrests is a curved shape in which the center of the entire front surface is the most depressed compared to both left and right ends, and the front surface is a front bulging shape where the center bulges most forward than the upper and lower ends,
A pair of universal joints are individually arranged between the backrest support body and the pair of backrest bodies, and the pair of backrest bodies are displaced while being supported by the universal joint according to the pressing force from the back of the seated person. A pachinko player chair characterized by having a configuration. A support leg erected vertically on the floor, a seat that is rotatable on the support leg and slidable in the front-rear direction of the chair itself,
It is connected to this seat part and has elasticity standing up from the rear end side. It has a storage recess for paper sheets at the upper end on the back, and the back is almost rectangular and the entire surface is wavy. A backrest support provided with
A backrest portion having a pair of backrest bodies that are supported by the backrest support body in a parallel separated arrangement and have a body back-side curved surface fitting mechanism portion for a seated person and are approximately half the size of the seater's back in the vertical direction. When,
An armrest provided on the side of the seat,
A pachinko player chair having
The body back side curved surface fitting mechanism part is
Each front shape of the pair of backrests is a curved shape in which the center of the entire front surface is the most depressed compared to both left and right ends, and the front surface is a front bulging shape where the center bulges most forward than the upper and lower ends,
A pair of universal joints are individually arranged between the backrest support body and the pair of backrest bodies, and the pair of backrest bodies are displaced while being supported by the universal joint according to the pressing force from the back of the seated person. A pachinko player chair characterized by having a configuration. A support leg erected vertically on the floor, a seat that is rotatable on the support leg and slidable in the front-rear direction of the chair itself,
The seat is connected to the seat and has an elasticity standing up from the rear end side, and is provided with a storage recess for paper sheets at the upper back and a recess at the bottom of the storage recess when viewed from the back. A backrest support body in which a narrow portion is provided at the bottom of the recessed portion, and a wide portion is provided from the bottom of the narrow portion to the lowermost end;
A backrest portion having a pair of backrest bodies that are supported by the backrest support body in a parallel separated arrangement and have a body back-side curved surface fitting mechanism portion for a seated person and are approximately half the size of the seater's back in the vertical direction. When,
An armrest provided on the side of the seat,
A pachinko player chair having
The body back side curved surface fitting mechanism part is
Each front shape of the pair of backrests is a curved shape in which the center of the entire front surface is the most recessed compared to both left and right ends, and the front surface is a front bulging shape in which the center bulges most forward than the upper and lower ends,
A pair of universal joints are individually arranged between the backrest support body and the pair of backrest bodies, and the pair of backrest bodies are displaced while being supported by the universal joint according to the pressing force from the back of the seated person. A pachinko player chair characterized by having a configuration. A support leg standing upright on the floor, and a seat placed on the support leg;
A backrest support that is connected to the seat and has elasticity standing up from the rear end side; and
A backrest comprising a pair of backrests supported by the backrest support in a parallel separated arrangement and having a body back side curved surface fitting mechanism for a seated person;
A pachinko player chair having
The body back-side curved surface fitting mechanism section has a shape corresponding to the curved surface shape of the seated person's back, with each front surface shape of the pair of backrest bodies,
A horizontal support piece in a horizontal arrangement in which a central part is connected to the backrest support, and
Vertical pieces each attached to the back of the pair of backrests;
A pair of universal joints arranged to be horizontally adjustable between both ends of the horizontal support piece and the vertical pieces;
A pachinko player chair having a structure in which a pair of backrests is displaced by the universal joint in accordance with a pressing force from the back of a seated person.

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