KR20070055946A - Slide type door - Google Patents

Abstract

(Problem) In the slide type door, the appearance is easily improved and the assemblability is improved.

(Solution means) The slide-type door 3 is formed by connecting a plurality of plate members 5, but the plate member 5 is made of a rigid material with a back side member 7 and a surface member made of a soft material. (6) is overlapped and formed. A plurality of T-shaped hooks formed of the protruding piece 8 and the rotating shaft 9 are formed on one end side in the connecting direction of the back side member 7, and the recess 11 and the U-shape capable of accommodating them on the other end side. A plurality of grooves 11a are formed, and the engaging members 6c and 6d and the engaging holes 7c and 7d are engaged by the front side member 6 to the back side member 7 in a state where they are connected to each other. Integrate integrally by fitting. As a result, the assembly can be easily performed, and a suitable shape can be formed on the surface side member, so that the product value can be increased by improving the design surface. Moreover, since rigidity can be improved by forming a some rib etc. in place in a back side member, it is not necessary to select a material with especially high rigidity.

Description

Sliding Door {SLIDE TYPE DOOR}

1 is an overall perspective view showing a receiving box to which the present invention is applied

2 is an exploded and assembled perspective view of the plate body

3 is a cross-sectional view showing a connection state of the plate-like body

4 is a plan view showing a back side member;

5 is a cross-sectional view showing a coupling state between the back side member and the front side member.

Explanation of symbols on the main parts of the drawings

3-Door 5-Plate

6-surface side member 6a-design surface

7-Back side member 8-Extruded piece

9-axis of rotation 11-recess

11a-U-shaped groove

Patent Document 1: Japanese Patent Application Laid-Open No. 9-193952

Patent Document 2: Japanese Utility Model Publication No. 62-192953

The present invention relates to a sliding door.

Conventionally, there is a shutter as a slide type door which is opened and closed by sliding along an opening surface with respect to an opening for taking in and out of an article. Some such shutter structures are applied to doors of various housing boxes mounted on automobiles (see, for example, Patent Documents 1 and 2).

In the various structures of the shutters, in the soft resin shutter, the entire shutter is formed by integral molding using an elastomer or the like, so that the size of one shutter becomes large when applied to a wide opening. That is, there is a problem that the processing die increases, and not only the cost of the die increases, but also the moldability is bad. Moreover, since it is formed of the soft resin with low rigidity, it is difficult to apply to a large shutter, such as a tendency to bend in the case of a large shutter.

In the patent document 1, a plurality of rod-shaped rods are arranged on the back surface of one sheet as a step of a ladder and integrated. However, since the rods are bonded, the attachment position is not stable, and the bending of the sheet is a curved portion. The problem is that the durability of the part must be taken into account.

Moreover, the said patent document 2 has a plurality of plate-shaped panels in which the axial support part of cross section C-shape was formed in the one end of the panel slide direction, and the shaft part formed in the other end was rotatably supported by the said axial support part. After arranging, the adjacent panels are connected by the rotatable fitting of the said shaft part and the shaft support part. However, in such a structure, when each panel is formed of a material with high rigidity, since the process to the surface used as the surface of a shutter becomes difficult, it is difficult to improve an external appearance. In addition, since each panel is connected by the assembly work which fits the shaft part of a circular cross section to the C-shaped shaft support part of a cross section, when it is made of a material with high rigidity as mentioned above, an assembly force is required, such as an insertion force. There was a problem that this was bad.

In order to solve such a problem and to improve the appearance and improve the assemblability in a slide type door such as a shutter, in the present invention, the guide rail is guided by a guide rail to open and close the opening by a slide operation. In a slide-type door in which a plurality of plate-like bodies are bent to each other, the plate-shaped body integrally combines a front-side member that forms an external surface and a back-side member positioned on the back of the surface-side member. Formed ".

In particular, it is preferable that the front side member is made of a material that is easy to process, and the back side member is formed of a shape having high bending rigidity or made of a material.

In addition, the plate-shaped body protrudes in the slide direction from one end side facing the slide direction and has a locking head portion at the distal end portion, and the locking head portion can be rotated relatively to the other end side facing the slide direction. It has a recessed part formed in the shape which accommodates and engages in the said slide direction, Comprising: The plate-shaped bodies which adjoin each other in the said several plate-shaped object are connected to each other by engaging the engaging head part of the said projection piece, and the said recessed part. desirable.

Further, the front side member and the back side member are formed to overlap each other and are integrally coupled to each other, and the recess is formed on any one of the front side member and the back side member, and the front side member And the back side member are preferably overlapped with each other so that the locking head is prevented from falling out of the recess.

Moreover, it is preferable that the said protrusion piece is formed in multiple places along the edge of the said one end side.

Moreover, it is preferable that the said front side member and the said back side member are integrally couple | bonded with each other by the engagement of the flexible engagement protrusion piece formed in one side member, and the engagement hole formed in the other side member.

Embodiment of the Invention

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described with reference to drawings.

1 is an overall perspective view showing a receiving box 1 to which the present invention is applied, for example mounted on a center console of an automobile. In FIG. 1, the leg part 2a formed in the lower surface of the rectangular box-shaped case 2 is screwed in place of the body frame of the vehicle which is not shown in figure. In addition, although the accommodation box 1 is suitable for storing CD etc., you may put various props.

In the case 2, the rectangular opening 2c is formed in the surface 2b which matches the surface of the interior material, and the door 3 which opens and closes this opening 2c is provided. The inside of the case 2 may be a shelf structure (not shown) of the shape which can accommodate CD etc., for example. In addition, opening and closing of the door 3 in this embodiment is carried out by holding the holding | gripping part 3a which protruded in the upper part of the door 3, and sliding the door 3 to an up-down direction as shown in FIG. Can open and close. Therefore, a pair of guide rails 4 which guide the left and right ends of the door 3 are attached to the case 2. In addition, the guide rail 4 is formed in a J-shape in which a straight portion formed successively along the left and right edges of the opening 2c and a curved portion bent into the case 2 from the lower side of the opening 2c are continuous. have.

As shown in FIGS. 2-5, the door 3 is connected in the width direction, and is formed in the shutter shape which can be rotated in each connection part. As shown in FIGS. 3 and 5, the plate-like body 5 has a thickness of the front side member 6 located on the front side of the housing box 1 and the back side member 7 located on the back side. It is formed so as to integrate with each other in the direction. In order to ensure rigidity in the plate-shaped body 5, the back side member 7 is shape | molded using the synthetic resin material with high rigidity, and the front-side member 6 is designed surface in the plate-shaped body 5 In order to form the surface 6a, it is molded using a soft material or a general synthetic resin material which is easy to process. 3 shows some fracture surfaces.

In the back side member 7, it is formed in the shape which has the peripheral wall 7a in four sides so as to define the space between the surface side member 6, and the shape which formed this peripheral wall 7a. As a result, the bending rigidity is further increased. In the surface side member 6, since the rigidity as the plate-shaped body 5 does not need to be secured, it forms to the design surface 6a which becomes the surface of the door 3 by forming from the material which is easy to process as mentioned above. Not only can decorate printing or painting or use a material with good appearance, but also can form a suitable shape, which can improve the design surface and use soft material for soft touch. The improvement of the feel by this can be aimed at. As a result, a sense of quality can be provided, such as increasing the product value of the door 3.

One end surface 7b facing the width direction of the back side member 7, that is, the sliding direction of the door 3 (arrow S in FIG. 3), has its end surface 7b so as to form an axis that forms a hinged connection structure. The plate-shaped protrusion piece 8 which protrudes in the slide direction is formed, and the rotary shaft 9 which protrudes in both sides as a latching head part is formed in the front-end | tip part of the protrusion piece 8, and is formed. In addition, the rotating shaft 9 protrudes in the longitudinal direction of the back side member 7 from both sides of the projection piece 8 so as to be orthogonal to the slide direction, and is formed on the same axis line as each other. T-shaped hooks are formed by the protruding pieces 8 and the rotating shaft 9, and as shown in Fig. 4, a plurality of T-shaped hooks are provided in the longitudinal direction of the back side member 7 (five in the illustrated example). Formed. Each rotating shaft 9 is formed by dividing one shaft in the axial direction (the longitudinal direction of the back side member 7).

On the other end side facing the sliding direction of the back side member 7, a horizontally recessed portion accommodating the rotating shaft 9 in the connected state of the plate-like body 5 to form an axial support hole that is a hinge-shaped connecting structure ( 11) is formed. As shown in Figs. 2 and 4, the concave portion 11 communicates with the U-shaped groove 11a obtained by cutting the corresponding portion of the circumferential wall 7a in the insertion direction of the rotation shaft 9. The projecting piece 8 is accommodated in the U-shaped groove 11a so as to cross the plate-like body 3. The opening face (opening face facing the thickness direction of the back side member 7) of the recessed part 11 and the U-shaped groove 11a overlaps the front side member 6 on the back side member 7. Covered by (FIG. 3).

In addition, in this embodiment, as shown in FIG.3 and FIG.4, a pair of arc-shaped protrusion 11b is formed in the rotational direction of the rotating shaft 9 on the inner peripheral surface of the recessed part 11. As shown in FIG. In this case, since the slide resistance can be prevented from increasing by the surface contact when the rotating shaft 9 rotates, smooth rotation can be ensured. In addition, since the pair of protrusions 11b have a rib shape, adjustment of the slide resistance due to a design change such as the width thereof can be facilitated.

In addition, as shown in FIG. 2, the guide shaft 12 which has the same axis mutually protrudes from the both end surfaces of the back side member 7 in the longitudinal direction, and the guide shaft 12 is the assembly state of the door 3, As shown in FIG. Is inserted into the guide groove (4a) of the guide rail (4). Thereby, each plate-shaped object 5 can slide along the guide rail 4.

Moreover, the peripheral wall 6b of the cross-sectional rectangle which protruded in the vicinity of the outer periphery is formed in the back surface of the surface side member 6, and the four sides of this circumferential wall 6b are respectively engaged with a fitting piece ( 6c, 6d). Engagement holes 7c and 7d are formed in the circumferential wall 7a of the back side member 7 at positions corresponding to the engaging projection pieces 6c and 6d of the front side member 6, respectively. In this embodiment, as shown in FIG.2 and FIG.5, the lower engagement stone piece 6c is formed large, the upper engagement stone piece 6d is formed small, and the engagement of the circumferential wall 6b is carried out. Slit is formed in the adjacent part of 6 d of protrusion pieces.

Thereby, when assembling the front side member 6 to the back side member 7, first, the lower large engagement protrusion piece 6c is inserted into the corresponding engagement hole 7c, and this inserted part When the front side member 6 is rotated toward the back side member 7 with the supporting point as the supporting point, the peripheral wall 6b around the upper side small engagement piece 6d can be bent by the slit formed therein. Therefore, 6 d of upper small engagement protrusion pieces elastically engage with the engagement hole 7d corresponding to this. In addition, ribs are formed in the vicinity of the engagement stones 6c and 6d in order to increase the rigidity of the portions in which the engagement stones 6c and 6d are formed in the surface-side member 6 made of a soft material. .

As described above, the plate-side member 5 is formed by overlapping and integrally joining the front-side member 6 and the back-side member 7 to each other, and by connecting the plurality of plate-like members 5 as many times as necessary. One shutter-shaped door 3 can be formed.

Further, as described above, the rear side members 7 are arranged in the connecting direction before the two members 6 and 7 overlap each other, and then the protruding pieces of the T-shaped hooks protruding from one end surface 7b in each width direction ( 8) and the rotating shaft 9 are accommodated in the U-shaped groove 11a and the recessed portion 11 of the adjacent back side member 7, and then the two members 6, 7 are engaged with each engaging stone piece 6c, 6d) and the engaging holes 7c and 7d are integrally coupled to each other so that the plate-like body 5 is connected.

In addition, in this embodiment, although the plate-shaped protrusion piece 8 and the rotating shaft 9 were formed in the back surface side member 7, you may form in the surface side member 6. As shown in FIG. In this case, in the material of the surface-side member 6 with good workability, it is possible to easily select a material having good slidability. Thus, by using such a material, smooth rotation of the rotating shaft 9 can be obtained and The sound protection effect is also increased. Moreover, the recessed part 11 may also be formed in the surface side member 6.

In addition, if the rotating shaft 9 is formed to be divided in the axial direction as described above, even if a warp occurs in the plate 5 due to any strong external force, the respective rotating shafts 9 are independent. 9) and the influence of the rotational support state of each recess 11 is less, and, for example, at least a problem occurs in the rotational ability around the rotation shaft 9 when traveling the curved portion of the guide rail (4) There is no work. In addition, even if the back side member 7 is warped by molding, smooth rotation is ensured as described above, so that it is not necessary to perform high-precision mold processing, thereby reducing the cost of parts.

In addition, in this embodiment, although it made the T-shaped hook by the protrusion part 8 and the rotating shaft 9, the shape of a connection part is not limited to a T-shape, It becomes a wide latching head part with respect to the protrusion piece 8. It may be a shape, and for example, the protruding piece may have a cylindrical shape, and a spherical locking head may be formed at the distal end thereof. In addition, if the workability of the design surface 6a is not so important, the material of the surface side member 6 may be made to have a high rigidity to some extent, or the rigidity may be increased by the ribs to protrude the surface side member 6. (8) and the rotating shaft 9 or the recessed part 11 and the U-shaped groove 11a may be formed.

(Industrial availability)

The slide-type door according to the present invention can be applied to various doors having a shutter structure because the sliding door can easily form a design surface while securing necessary rigidity, that is, the product value of the shutter can be increased.

As described above, according to the present invention, in the slide type door in which a plurality of plate members are bent to each other, the material and shape of each member are formed by integrally coupling the front side member and the back side member to form the plate body. Since it can be set individually, the design freedom of a plate-shaped object is high, and can respond to various requirements. For example, by forming a hollow shape in which both members are joined to each other, the plate-shaped body can be easily reduced, and the position of the ribs for securing the required rigidity can also be appropriately arranged in accordance with the used form.

In particular, the surface side member serving as the design surface is formed of a soft material or a general synthetic resin material which is easy to process, and the back side member is formed of a material having high bending rigidity, so that the one side facing the sliding direction of the back side member is formed. For example, it is possible to form a hook, to form a recess that can be engaged with the hook on the other end side, to arrange a plurality of back side members, and to connect the hook and the recess that are adjacent to each other in an engaged state.

In general, since synthetic resin materials having high rigidity include fibers and the like, the appearance is poor and the surface thereof is not smooth. On the other hand, by using a material which is easy to process on a surface side member as mentioned above, it becomes possible to decorate the surface, such as printing and painting, or to use the material with favorable external appearance. In addition, since the proper shape can be formed, the design surface can be improved, and the product value can be increased by using a soft material to improve the texture by soft touch. In addition, in a back side member, since rigidity can be improved by forming several rib etc. in place, it is not necessary to select especially a material with high rigidity.

Moreover, as a connection structure of plate-shaped bodies, the protrusion part which protrudes in the slide direction, and has the locking head part, and the recessed part which accommodates and engages the locking head part by rotation are provided in the both ends facing the slide direction of a plate-shaped object, Connection of plate bodies can be made easy. In addition, for example, the assembly which connects adjacent plate-shaped bodies is easy by forming a protrusion piece and a recessed part in the rigid back surface member, and closing the opening part of a recessed part by overlapping with a surface side member. It can be done.

In addition, since the protrusion pieces are formed in a plurality of places along the sides of one end, even when the plate-shaped body is warped due to external force during molding or use, the locking heads of the protrusion pieces and the corresponding recessed portions Since the engagement state with each other is independent, the rotatableness of the connection part in the running of the curved part of a guide rail does not deteriorate. In addition, since both members are integrally coupled to each other by engagement of the flexible engagement piece and the engagement hole, it is possible to facilitate integral engagement by overlapping both members.

Claims (9)

In the slide-type door which bend | connected the some plate-shaped object guided by the guide rail so that the opening part can be opened and closed by a slide operation | movement mutually, And the plate-shaped body is formed by integrally combining a front-side member that forms a surface to be an external appearance and a back-side member positioned on the back of the front-side member. The method according to claim 1, The front side member is made of a material that is easy to process, and the back side member is formed in a high bending rigidity shape or a sliding door, characterized in that made of a material. The method according to claim 1, The plate-shaped body protrudes in the slide direction from one end side facing the slide direction, and has a protruding piece having a catching head portion at the distal end portion, and the catching head portion is relatively rotatable on the other end side facing the slide direction. In addition, it has a concave portion formed in a shape that is engaged in the slide direction, Sliding doors characterized in that the adjacent plate members in the plurality of plate members are connected to each other by engaging the engaging head portion of the protruding piece and the concave portion. The method according to claim 2, The plate-shaped body protrudes in the slide direction from one end side facing the slide direction, and has a protruding piece having a catching head portion at the distal end portion, and the catching head portion is relatively rotatable on the other end side facing the slide direction. In addition, it has a concave portion formed in a shape that is engaged in the slide direction, Sliding doors characterized in that the adjacent plate members in the plurality of plate members are connected to each other by engaging the engaging head portion of the protruding piece and the concave portion. The method according to claim 3, The front side member and the back side member overlap each other and are formed to be integrally coupled, The said recessed part is formed in any one of the said front side member and the said back side member, and the said latching head part is prevented from falling out from the said recessed part by overlapping each other with the said front side member and the said back side member, It is characterized by the above-mentioned. Sliding door. The method according to claim 4, The front side member and the back side member overlap each other and are formed to be integrally coupled, The recessed portion is formed in any one of the front side member and the back side member, and the locking head portion is prevented from falling out of the recess by overlapping the front side member and the back side member. Sliding door. The method according to any one of claims 3 to 6, The protruding piece is formed in a plurality of places along the side of said one end side, The sliding door characterized by the above-mentioned. The method according to any one of claims 1 to 6, The said front side member and the said back side member are integrally couple | bonded with each other by the engagement of the flexible engagement protrusion piece formed in one side member, and the engagement hole formed in the other side member. The method according to claim 7, The said front side member and the said back side member are integrally couple | bonded with each other by the engagement of the flexible engagement protrusion piece formed in one side member, and the engagement hole formed in the other side member.

Images