JP3141352U - Cover stopper - Google Patents

Abstract

The present invention removes the cover and removes the cover while allowing the attachment position to be freely selected when the cover is detachably attached to a flexible body such as a sofa. In this case, an object of the present invention is to provide a cover stopper that can keep the appearance of the main body so that nothing remains on the main body.
A sharpened portion (3a) is provided so that a cover stopper (B) having a head (2) for pressing a cover (A) hung on a flexible main body (1) onto the main body (1) can be screwed into the cover (A) and the main body (1). When the cover A is peeled off from the main body 1 by an excessive external force, the head 2 is detached from the enormous portion 7 integrated with the coil member 3. Then, without the cover A, the head 2 can be fitted into the enormous portion 7 at the upper end of the coil member 3 and the head 2 can be turned to remove the cover stopper B from the main body 1.
[Selection] Figure 1

Description

  The present invention relates to a cover stopper that can prevent a cover hung on a flexible main body such as a bed or a sofa from falling off the main body.

Generally, when covering a flexible main body such as a bed or sofa so that the cover does not come off from the main body, one and the other of a pair of stop members such as hook-and-loop fasteners are respectively It is attached to a flexible main body and a cover and engaged with each other.
However, in the case of using a pair of stop members as described above, the stop member in the main body must be inconspicuous when the cover is removed, and there is a restriction on how to attach the cover. There is a problem that.
JP 11-155675 A

  When the cover is detachably attached to a flexible main body such as a bed or a sofa, the attachment position can be freely selected, while the stopper is removed and the cover is removed. Another object of the present invention is to provide a cover stopper that can maintain the appearance of the main body so that nothing remains on the main body.

  In order to solve the above-mentioned problem, the cover stopper of the present invention has a head for pressing a cover hung on a flexible main body against the main body, and one end is fixed to the back side of the head. A coil member provided at the tip with a sharp part for screwing into the cover and the main body is provided at the end.

  Moreover, the cover stopper of this invention is characterized by the said coil member being comprised in the shape which can inscribe the outer peripheral part to an inverted conical surface.

  Furthermore, the cover stopper of the present invention is characterized in that the sharp portion is provided in a lateral direction perpendicular to the center line of the coil member.

  Further, the cover stopper of the present invention, in the attachment portion of the coil member to the head, in order to detach the head from the coil member when receiving an excessive external force to peel the cover from the main body, A concave portion with a narrow entrance is formed in the same head, and a large portion of a shape and material that can be pushed into the concave portion and is prevented from rotating relative to the concave portion is provided at the upper end portion of the coil member. The enormous portion is also characterized by having a shape and a material that allows the head to be detached when the excessive external force is applied to the head.

  In the above-described cover stopper of the present invention, the mounting position of the cover can be freely set in a flexible main body such as a bed or a sofa, and thus the cover is placed at an appropriate position in the cover placed on the main body. By applying the coil member in the stopper and pushing around the head of the stopper, the sharp portion at the tip of the coil member of the stopper is screwed into the main body.

  The cover is pressed against the main body by the head of the stopper, and is fixed by screwing the coil member, and the fixing operation of the cover to the main body is completed.

  When the coil member is configured to have a shape that allows the outer periphery of the coil member to be inscribed in an inverted conical surface during the above-described fastening operation, the rotational moment when the head is gripped and rotated is initially It is small and easy to install.

  Further, when the sharp portion is provided in a lateral direction perpendicular to the center line of the coil member, the coil member advances when the head is held and the coil member is rotated. Compared with the case where the sharp portion is directed in the direction, the operational safety is greatly improved.

  Further, in the attachment portion of the coil member to the head portion, a concave portion having a narrow inlet and a wide inside is formed in the head portion, and the upper end portion of the coil member can be pushed into the concave portion and can be pressed against the concave portion. If the enormous part of the shape and material that inhibits relative rotation also has a shape and material that allows the head to be detached when the excessive external force is received on the head, rotate the head. The coil member is not hindered from being screwed into the flexible main body by being pushed in, and the cover is accidentally reinforced from the main body after the cover is attached to the main body. Even if an operation of peeling off with force is performed, only the head is removed while the enormous portion and the coil member remain, and the cover and the main body are not damaged.

  Then, the removal of the coil member is the reverse of the above so that the head is mounted again on the enormous portion at the upper end of the coil member without the cover, and then the head is pulled back. By performing the rotation operation, the head and the coil member can be easily removed from the main body. In this way, the reuse of the cover stopper is not hindered. Moreover, in the state which removed the cover stopper, nothing remains in the said main body, and the appearance is fully maintained.

  FIG. 1 is a longitudinal sectional view showing a use state of a cover stopper as Embodiment 1 of the present invention, and FIG. 3 is a perspective view showing a state in which the cover stopper is used for a cover of a sofa.

  The cover stopper B of the first embodiment shown in FIGS. 1 and 3 is configured such that a cover A hung on a flexible main body 1 made of a cushion material 1a such as a sofa and a surface layer material (fiber cloth) 1b is applied to the main body 1. A plastic head 2 for pressing is provided. On the back side of the head 2 is provided a sharpened portion 3a with one end fixed to the back side and the other end screwed into the cover A and the main body 1. A metal coil member 3 is attached.

  The coil member 3 is configured to have a shape that allows the outer periphery of the coil member 3 to be inscribed in the cylindrical surface 4 a, and the sharp portion 3 a at the tip thereof is provided in a lateral direction D that is perpendicular to the center line 5 of the coil member 3. ing.

  Moreover, in the attachment part of the coil member 3 to the head 2 so that the head 2 can be detached from the coil member 3 when receiving an excessive external force for peeling the cover A from the main body 1, The head 2 is formed with a narrow entrance 6 with a narrow inlet and a large number of shapes and materials that can be pushed into the recess 6 at the upper end 3b of the coil member 3 to prevent relative rotation with respect to the recess 6. The part 7 is also fixed and provided with a shape and material that allows the head 2 to be detached when the head 2 receives the excessive external force described above. The shape of the huge portion 7 is, for example, a square, and the material of the huge portion 7 is, for example, a slightly hard rubber.

  In the above-described cover stopper B of the first embodiment, the attachment position to the cover A can be freely set in the flexible main body 1 as a sofa, and the cover A covered on the main body 1 in this way can be appropriately set. At the position, the coil member 3 in the cover stopper B is applied, and the head 2 of the stopper B is pushed and turned, whereby the sharp portion 3a at the tip of the coil member 3 of the stopper B is screwed into the body 1. I will come.

Then, the cover A is pressed against the main body 1 by the head 2 of the stopper B, and the fixing operation of the cover A to the main body 1 is completed.
In the above-described fastening operation, since the sharp portion 3a is provided in the lateral direction D perpendicular to the center line 5 of the coil member 3, when the head member 2 is gripped and the coil member 3 is rotated Furthermore, compared with the case where the sharp portion 3a is directed in the traveling direction of the coil member 3, the operational safety is greatly improved.

  Further, in the attachment portion of the coil member 3 to the head portion 2, a concave portion 6 having a narrow inlet and a wide inside is formed in the head portion 2, and the upper end portion of the coil member 3 can be pushed into the concave portion 6. Since the enormous portion 7 having a shape and a material that inhibits relative rotation with respect to the recess 6 is provided, it hinders the screwing operation of the coil member 3 into the flexible main body 1 performed by pushing the head 2 while rotating it. In addition, the coil member 3 remains in the main body 1 even if the cover A is accidentally peeled off from the main body 1 with a strong force after the mounting of the cover A to the main body 1 is completed. Only the head 2 is removed, and the cover A and the main body 1 are not damaged.

  Then, the coil member 3 is removed in such a manner that the head 2 is attached again to the enormous portion 7 at the upper end of the coil member 3 in the state where the cover A is not present, and then the head 2 is pulled back. The reverse rotation operation is performed so that the head 2 and the coil member 3 can be easily removed from the main body 1. In this way, the reuse of the cover stopper B is not hindered. Moreover, in the state which removed the cover stopper B, nothing remains in the main body 1, and the appearance is fully maintained.

  In the above-described first embodiment, it is described that the cover A can be dealt with when the cover A is peeled off from the main body 1 with a strong force. However, when it is predicted that a strong force will not act on the cover stopper, The upper end 3 b of the coil member 3 may be directly fixed to the head 2. In this way, the cover A can be easily attached and detached by rotating the head 2.

  FIG. 2 is a longitudinal sectional view showing a use state of a cover stopper as a second embodiment of the present invention, and FIG. 3 is a perspective view showing a state in which the cover stopper is used for a sofa cover.

   Similarly to the above-described first embodiment, the cover stopper of the second embodiment also includes a cover A hung on a flexible main body 1 made of a cushion material 1a such as a sofa and a surface layer material (fiber cloth) 1b. A plastic head 2 for pressing against the main body 1 is provided. On the back side of the head 2, one end is fixed to the back side, and the other end is a sharp portion for screwing into the cover A and the main body 1. The metal coil member 3 provided with 3a is attached.

  In the second embodiment, the coil member 3 is configured in such a shape that its outer peripheral portion can be inscribed in the inverted conical surface 4 b, but the sharp portion 3 a at the tip thereof is perpendicular to the center line 5 of the coil member 3. It is provided in the lateral direction D formed.

  Moreover, in the attachment part of the coil member 3 to the head 2 so that the head 2 can be detached from the coil member 3 when receiving an excessive external force for peeling the cover A from the main body 1, The head 2 is formed with a narrow entrance 6 with a narrow inlet and a large number of shapes and materials that can be pushed into the recess 6 at the upper end 3b of the coil member 3 to prevent relative rotation with respect to the recess 6. The portion 7 is also fixed and provided with a shape and material that allows the peripheral portion to be detached from the recess 6 when the head 2 receives the excessive external force described above. Also in the second embodiment, the shape of the enormous portion 7 is, for example, a square, and the material of the enormous portion 7 is, for example, a slightly hard rubber.

  Also in the case of the cover stopper B of the second embodiment described above, the attachment position to the cover A can be freely set in the flexible main body 1 as the sofa shown in FIG. When the coil member 3 in the cover stopper B is applied at an appropriate position in the cover A and the head 2 of the stopper B is pushed and turned, the sharp portion 3a at the tip of the coil member 3 of the stopper B is the main body. It comes to be screwed into the inside of 1. Then, the cover A is pressed against the main body 1 by the head 2 of the stopper B, and the fixing operation of the cover A to the main body 1 is completed.

  Since the coil member 3 is configured in such a shape that the outer periphery of the coil member 3 can be inscribed in the inverted conical surface 4b during the above-described fastening operation, the rotational moment when the head 2 is gripped and rotated is initially Is small and easy to install.

  Further, since the sharp portion 3a is provided in the lateral direction D perpendicular to the center line of the coil member 3, when the coil member 3 is rotated while gripping the head 2, the coil member 3 is rotated. Compared with the case where the sharp portion 3a is directed in the traveling direction, the operational safety is greatly improved.

  Further, in the attachment portion of the coil member 3 to the head portion 2, a concave portion 6 having a narrow inlet and a wide inside is formed in the head portion 2, and the upper end portion of the coil member 3 can be pushed into the concave portion 6. Since the enormous portion 7 having a shape and a material that inhibits relative rotation with respect to the recess 6 is provided, it hinders the screwing operation of the coil member 3 into the flexible main body 1 performed by pushing the head 2 while rotating it. In addition, even if the cover A is accidentally peeled off from the main body 1 with a strong force after the cover A is attached to the main body 1, the enormous portion 7 and the coil member 3 are in the main body 1. Only the head 2 is removed while leaving the cover remaining, and the cover A and the main body 1 are not damaged.

  Then, the coil member 3 is removed in such a manner that the head 2 is attached again to the enormous portion 7 at the upper end of the coil member 3 in the state where the cover A is not present, and then the head 2 is pulled back. By rotating the head 2 in the opposite direction, the head 2 and the coil member 3 can be easily removed from the main body 1. In this way, the reuse of the cover stopper B is not hindered. Moreover, in the state which removed the cover stopper B, nothing remains in the main body 1, and the appearance is fully maintained.

  In the case of the second embodiment as well, when it is predicted that there is no operation for peeling the cover A from the main body 1 with a strong force, the upper end 3b of the coil member 3 may be directly fixed to the head 2. Thus, it is expected that the cover A can be easily attached and detached by rotating the head 2.

It is a longitudinal cross-sectional view which shows the use condition of the cover stopper as Example 1 of this invention. It is a longitudinal cross-sectional view which shows the use condition of the cover stopper as Example 2 of this invention. It is a perspective view which shows the state which used the cover stopper of this invention for the cover of the sofa.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Flexible main body 1a Cushion material 1b Surface layer material 2 Head 3 Coil member 3a Sharp part 3b Coil member upper end part 4a Cylindrical surface 4b Inverted conical surface 5 Center line 6 Recessed part 7 Enlarged part A Cover B Cover stopper D Lateral direction

Claims (4)

  It has a head for pressing the cover hung on the flexible main body against the main body, one end is fixed to the back side of the head, and the other end has a sharp portion for screwing into the cover and the main body. A cover stopper, comprising a coil member provided.   The cover stopper according to claim 1, wherein the coil member is configured to have a shape in which an outer peripheral portion thereof can be inscribed in an inverted conical surface.   The cover stopper according to claim 1, wherein the sharp portion is provided in a lateral direction perpendicular to the center line of the coil member.   In order to disengage the head from the coil member when receiving an excessive external force that peels the cover from the main body, the coil member is attached to the head at the same head with a narrow inlet. A wide concave portion is formed, and an upper end portion of the coil member is provided with a huge portion of a shape and material that can be pushed into the concave portion and is prevented from rotating relative to the concave portion. The cover stopper according to any one of claims 1 to 3, further comprising a shape and a material for releasing the head when an external force is received by the head.

Images