JP2016044388A - Temporary net fastener for window screen - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a temporary net fastener for a window screen that securely and temporarily fastens a net for a window screen on a frame for facilitating net stretching work, and may be used commonly for frames of diverse manufacturers and with holding rubber pieces of diverse dimensions.SOLUTION: A temporary net fastener 1 for a window screen is for temporarily fastening a net 11 on a net stretching groove 13 on a window screen frame 12, and includes: a plate-form main body 2 with at least a part of an outer peripheral part formed as a circular arc; and a temporary fastening part 3 installed along the circular arc-shaped outer peripheral part and elastically deformed in a thickness direction for being pushed into the net stretching groove along with the net, for temporarily fastening the net. The temporary fastening part has a continuously changing thickness dimension along the circular arc-shaped outer peripheral part.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a net temporary stopper for a screen door. More specifically, the present invention relates to a net door temporary stopper for temporarily fixing a net when a net is stretched on a screen door frame.

  The netting work of the screen door is performed by placing a net cut slightly larger than the screen door frame on the frame body, and using a roller to push the pressing rubber with the net into the net tension groove of the frame body. This is done by fixing to the frame.

  Usually, one edge of the net is temporarily fixed to the frame using a laundry clip or the above pressing rubber, etc., and then the pressing rubber continuous in a string shape is pressed into the tensioning groove together with the net in order and fixed. .

  However, the net is easily deformed when the pressing rubber is pushed into the net extending groove. For this reason, it is very difficult to replace the net without sagging and aligning the mesh with the four edges of the frame.

  In order to stretch the net without slack, it is necessary to position and fix the net to the frame with a uniform tension applied to the net. However, depending on the clothespin, it is difficult to hold the net with sufficient force during work. On the other hand, when using a pressing rubber as a temporary fixing member, when using the above roller to temporarily press the net together with the pressing rubber for temporary fixing into the net tension groove, and then pressing the fixing pressing rubber In addition, it is necessary to remove the temporary holding rubber. For this reason, it is troublesome to repeatedly attach and detach the pressing rubber to the extending groove. Also, it is difficult to work while adjusting the net position and tension. Therefore, it is not possible to create a net that looks good.

  In order to avoid the inconvenience, a clip-like temporary fastener having a large width is provided. The clip is configured to elastically sandwich and hold the net at the edge of the frame body, but does not hold the net at the position of the net tensioning groove. The net tends to be distorted when it is pushed in. For this reason, the net of the net is often stretched in a state of being distorted with respect to the edge of the frame, and it is very difficult for an amateur to stretch the net with a good appearance.

  Further, since the spring is temporarily fixed by the elasticity of the spring, it is necessary to use a spring having a large elasticity in order to secure a sufficient temporary fixing force, and there is a problem that the burden on the user's finger becomes large when wearing it. there were. In addition, a plurality of clips are required to fix the net in a good manner, and the clip-type temporary fastener has a problem that the cost is increased.

  Furthermore, the width dimension of the net extending groove of the screen door and the diameter of the pressing rubber differ depending on the manufacturer. For this reason, it has been expected that a temporary fastener that can be applied to any manufacturer's frame and that can securely fix the net will appear.

  The invention of the present application solves the above-mentioned problem, makes it possible to easily temporarily fix the screen door net to the frame body, and to easily perform the net tensioning work. It is an object of the present invention to provide a net door net stopper for a screen door that can be used in common even when the rubber dimensions are different.

  The present invention is a screen door temporary fixing tool for temporarily fixing a net in a net extending groove of a screen door frame, wherein a plate-like main body in which at least a part of an outer peripheral edge portion is formed in an arc shape, and the arc-shaped body described above A temporary fixing portion that is provided along the outer peripheral edge portion, and that is elastically deformed in the thickness direction to be pushed into the net extending groove together with the net, thereby temporarily fixing the net. The thickness direction dimension along the arcuate outer peripheral edge portion is configured to continuously change in the circumferential direction.

  In the net temporary fixing tool according to the present invention, the net is temporarily fixed by pushing the temporary fixing portion together with the net into the net extending groove of the frame. That is, the net can be temporarily fixed in the same form as actually fixing the net to the frame. Therefore, a sufficient temporary fixing force can be ensured. In addition, since it can be temporarily fixed in the same manner as the net is stretched, problems such as distortion of the net hardly occur even when the temporary fixing tool is replaced with a pressing rubber.

  Further, in the present invention, since the temporary fixing portion is provided along the arc-shaped outer peripheral edge portion of the plate-shaped main body, the plate-shaped main body is gripped with fingers, and the temporary fixing portion is attached to the net tension. It can be easily pushed into or pulled out from the slot. Thus, while adjusting the position and tension of the net, the temporary fastener is repeatedly attached and detached to temporarily fix the net in place, and then the temporary fastener is sequentially replaced with pressing rubber to fix the net. It becomes possible. Therefore, the tensioning operation can be easily performed and the net can be tensioned with good appearance.

  Furthermore, the width direction dimension of the net tension groove of the screen door differs depending on the manufacturer, and there are various sizes of pressing rubbers corresponding to the net tension groove. There are also various filament materials that make up the net. Moreover, when the net of an existing screen door is replaced, the net extending groove is often distorted. The temporary fixing portion according to the present invention is configured such that a thickness direction dimension along the arcuate edge portion continuously changes in the circumferential direction. For this reason, it becomes possible to apply to the screen door of various makers and dimensions with one temporary fastener. Moreover, since the dimension in the thickness direction is continuously changed, it is possible to temporarily fix the screen door net using a circumferential portion that can exhibit an optimum temporary fixing force. Further, even when the net extending groove is distorted, the net can be securely temporarily fixed. Thereby, it becomes possible to apply to a screen door in which the net extending groove has a different groove width or the net extending groove is distorted by using one net temporary stopper.

  The arcuate shape is not particularly limited. For example, an arc shape, an elliptical arc shape, and other arc shapes having various curved shapes can be adopted. In this invention, since the temporary fix | stop part is formed in arc shape, a main body can be pushed in so that it may roll along a net | network extending | stretching groove | channel. For this reason, it becomes possible to push in with a small force compared with the case where a temporary fix | stop part is pushed in from a perpendicular direction with respect to a net tension groove, and can perform an operation | work easily. Moreover, since the temporary fixing portion can be pushed in while being elastically deformed in the same manner as when the pressing rubber is pushed in, the distortion applied to the net is reduced, and the pushing force and temporary fixing force can be easily adjusted. . For this reason, not only the work becomes easy, but there is no fear of damaging the net.

  If it has an arcuate edge, various forms of bodies can be employed. For example, the main body may be formed in a disc shape or an elliptical plate shape, and the temporary fixing portion may be formed over the entire outer periphery of the main body. Moreover, it is not necessary that the arcuate edge is formed on the entire periphery of the edge of the main body, and the arcuate temporary fixing portion may be provided on a part of the main body. For example, a fan-shaped main body can be adopted, and the temporary fixing portion can be formed only on the arc-shaped edge. Further, the temporary fixing portion can be provided by forming one side of a rectangle in a curved shape such as an arc. Furthermore, the thickness of the main body does not need to be constant, and the thickness can be increased toward the center.

  The said temporary fix | stop part can change the thickness direction dimension to the circumferential direction with various forms. For example, when the main body is formed in a disk shape and a temporary fixing portion is provided on the entire circumference of the main body, the thickness is continuously changed so that the maximum value and the minimum value of the thickness are set in an angle range of 180 degrees. be able to. Moreover, when forming a temporary fix | stop part in a part of main body edge part, the temporary fix | stop part which a thickness direction normal dimension increases or decreases continuously can be formed from one end of an arc shape toward the other end.

  It is preferable that the temporary fixing portion includes a concave portion formed inwardly in the surface direction from the side edge portion. By providing the concave portion, a cavity is formed in an intermediate portion of the portion to be pushed into the net extending groove of the temporary fixing portion. For this reason, by providing the said recessed part, it becomes possible to carry out elastic deformation of the front-end | tip (edge part side) of a temporary fix | stop part easily, and to bend-deform. For this reason, it becomes possible to set the elastic deformation amount of the thickness direction of the said temporary fix | stop part large. Further, even when a hard resin material having a large elastic coefficient is used for the temporary fixing portion, it is possible to ensure a sufficient amount of deformation in the thickness direction. It is also possible to employ a metal plate material. In addition, by providing the concave portion, it is possible to reduce the pressing force when pushing into the net extending groove.

  The form of the concave portion is not particularly limited as long as the elastic deformation amount in the thickness direction of the temporary fixing portion and the temporary fixing force of the net can be secured. For example, a recess having a rectangular cross section or a cross-section arc shape can be provided at the edge of the temporary fixing portion. Further, the dimension in the thickness direction of the concave portion is not particularly limited, and a predetermined elastic deformation amount and temporary fixing force can be secured according to the thickness of the temporary fixing portion, the thickness dimension on both sides of the concave portion, or the like. I just need it. Moreover, the cross-sectional form of the concave portion can be continuously changed in the circumferential direction in accordance with the change in the thickness of the temporary fixing portion. Further, the concave portion adjusts elastic deformation in the thickness direction of the temporary fixing portion, and a groove-like concave portion continuous in the circumferential direction can be provided, or hole-shaped concave portions can be provided at predetermined intervals. .

  The cross-sectional form of the temporary fixing part is not particularly limited. For example, it is possible to adopt an arc shape with a rounded tip. Further, in order to increase the holding force when pushed into the net extending groove, it is also possible to provide a bulging portion that bulges in the thickness direction on both sides of the temporary fixing portion.

  The material constituting the main body and the temporary fixing portion is not particularly limited. For example, while the main body is formed of a hard material, a temporary fixing portion formed of a resin material or rubber that can be elastically deformed can be joined to an arc-shaped edge of the main body. For example, the main body and the temporary fixing portion can be integrally molded by two-color molding using different materials. The hard material that constitutes the main body may be a material that can provide rigidity enough to prevent the main body portion from being greatly deformed when the temporary fixing portion is pushed into the net extending groove. For example, a hard resin material or a metal material can be adopted as the hard material. On the other hand, the material which comprises the said temporary fix | stop part should just be able to produce the said elastic deformation, when pushing into the said net tension groove according to the form of a temporary fix | stop part. That is, depending on the form of the temporary fixing part adopted, the net is temporarily fixed by elastically deforming in the width direction of the net extending groove (thickness direction of the temporary fixing part) by pushing it into the net extending groove with fingers. Any material having enough deformation characteristics to generate a temporary fixing force (elastic holding force) is sufficient.

  Further, both the main body and the temporary fixing portion can be formed of one material. For example, they can be integrally formed of the same resin material or rubber material. In this case, it is preferable that the main body is formed in a form having a shape retaining property capable of applying a pressing force to the temporary fixing portion. On the other hand, it is preferable that the temporary fixing portion is formed in a form having deformation characteristics that can be elastically deformed by the pressing force and can be pushed into the net extending groove. The shape retention of the main body and the deformation characteristics of the temporary fixing portion can be set according to the form of each portion. In particular, in the present invention, it is possible to easily deform the temporary fixing portion by providing the concave portion in the side edge portion of the temporary fixing portion. For this reason, it is possible to secure a sufficient amount of elastic deformation in the thickness direction in the temporary fixing portion while preventing deformation of the main body. It is also possible to integrally form the main body and the temporary fixing portion with the same resin material or metal material.

  The temporary fixing portion may be configured to include a slit that extends from the arcuate edge toward the center of the arc and penetrates in the thickness direction. By providing the slit, the circumferential region defined by the slit can be independently elastically deformed in the thickness direction. As a result, even when the temporary fixing portion is formed of a material having a large elastic modulus, it can be more easily deformed in the thickness direction, and the force when being pushed into the net extending groove can be reduced. Further, even when the main body and the temporary fixing portion are formed of one material, it becomes easy to secure the amount of deformation of the temporary fixing portion while preventing the deformation of the main body, and the range of material selection is widened. For example, the main body and the temporary fixing portion can be integrally formed from a metal plate-like material.

  It is preferable that a display indicating the width of the net extending groove or the range of the temporary fixing portion adapted to the pressing rubber to be applied is provided on the front surface and / or the back surface of the main body. For example, the display includes a radial line extending from the edge of the main body or the edge of the temporary fixing portion toward the center of the main body and indicating the circumferential range of the temporary fixing portion. Can be used. Moreover, it is preferable to display the width dimension of the said net extending | stretching groove | channel and the diameter of the pressing rubber applied as said display. By providing the display, it is possible to easily determine which part of the temporary fixing portion is used for the net stretching groove as a target.

  According to the present invention, the screen door net can be pleasing and easily stretched in the net stretching grooves of various dimensions.

It is a front view of 1st Embodiment of the net temporary fixing tool which concerns on this invention. It is sectional drawing which follows the II-II line in FIG. It is sectional drawing which follows the III-III line in FIG. It is sectional drawing which shows the state which temporarily fixed the net | network using the temporary fixing tool shown in FIG. It is a perspective view which shows the state which temporarily fixed the net | network to the frame of the screen door using the net temporary fixing tool shown in FIG. It is a figure which shows one form of the usage method of the temporary fastener shown in FIG. It is a figure which shows 2nd Embodiment of this invention, and is sectional drawing corresponding to FIG. 2 of 1st Embodiment. It is a front view which shows the 3rd Embodiment of this invention. It is sectional drawing which follows the VIII-VIII line in FIG. It is a front view which shows the 4th Embodiment of this invention. It is a front view which shows the 5th Embodiment of this invention. It is a figure which shows 6th Embodiment of this invention, and is sectional drawing which shows the state before an assembly | attachment of a net temporary fastener. It is sectional drawing which shows the state which assembled the net | network temporary fastener shown in FIG. It is a front view which shows the net temporary fixing tool which concerns on 7th Embodiment of this invention. It is sectional drawing which shows the state before the assembly of the net | network temporary fastener shown in FIG. It is sectional drawing of the state which assembled the net temporary fixing tool shown in FIG. 14, and is sectional drawing which follows the XV-XV line | wire in FIG.

  Embodiments of the present invention will be specifically described below with reference to the drawings.

  FIG. 1 is a front view of a temporary net fastener 1 according to the present invention, FIG. 2 is a sectional view taken along line II-II in FIG. 1, and FIG. 3 is a sectional view taken along line III-III in FIG. .

  The net temporary fixing tool 1 according to this embodiment includes a plate-like main body 2 and a temporary fixing portion 3 provided on the outer peripheral portion of the main body 2.

  As shown in FIG. 2, the main body 2 according to the present embodiment is formed in a plate shape in which the thickness of the edge portion in FIG. 1 changes in a taper shape in the circumferential direction. Accordingly, the thickness of the edge portion is also formed to continuously change in the circumferential direction from the maximum thickness to the minimum thickness within an angular range of 180 degrees.

  The said main body 2 is formed in the disk shape formed from hard resin materials, such as a polystyrene and polyethylene. The method for forming the main body is not particularly limited, and various resin molding methods such as injection molding can be employed.

  As shown in FIGS. 2 and 3, a concave groove 4 having a predetermined width and depth is formed in the side edge portion of the main body 2, and the inner peripheral convex portion 5 of the temporary fixing portion 3 is connected in a fitting manner. ing. The concave groove 4 has a certain radial depth and is formed such that the width dimension changes continuously according to the thickness of the peripheral edge of the main body 2.

  The temporary fixing portion 3 is made of a flexible rubber material that can be elastically deformed, such as acrylic rubber or silicon rubber, and has an annular shape surrounding the entire circumference of the disk-shaped main body 2. Moreover, the said inner peripheral convex part 5 connected with the concave groove 4 of the said main body is formed so that it may change continuously according to the width direction dimension of the said concave groove.

  On the outer peripheral side of the temporary fixing portion 3, a concave portion 6 formed from the side edge portion toward the inner side in the surface direction is formed. The width direction dimension (thickness direction dimension) of the concave portion 6 is not particularly limited, and is configured such that the temporary fixing portion 3 can be elastically deformed in a direction in which the thickness is reduced. In order to ensure the amount of elastic deformation in the width direction of the temporary fixing portion, it is preferable to provide a recess having a width direction dimension of at least 0.5 mm. Further, the depth is not particularly limited, and at least when the temporary fixing portion 3 is pushed into the net extending groove, the required radial direction portion can be elastically deformed so that the dimension in the thickness direction is reduced. It can be configured to be able to. For example, it is desirable to set the depth (radial dimension) of 5 to 15 mm from the outer peripheral edge of the temporary fixing portion.

  The main body 2 and the temporary fixing portion 3 can be connected using various methods. In the present embodiment, while the concave groove 4 is provided in the main body, the convex portion 5 is provided in the inner peripheral portion of the temporary fixing portion 3, and these are separately molded and then mechanically fitted and connected. And the temporary fixing portion can be integrally formed and connected by an insert molding method. Moreover, it can insert-mold without forming the said ditch | groove 4 and the said internal peripheral convex part 5, or can also join using an adhesive agent etc.

  In the present embodiment, as shown in FIG. 1, radial lines 7 extending at a predetermined angular interval from the center are drawn on the front and back surfaces of the main body 2, and in the regions surrounded by the radial lines, the temporary lines are drawn. The width dimension of the net extending groove that can be held by the stopper 3 or the diameter dimension of the pressing rubber to be applied is described. By providing the above display, it is possible to easily determine and use which part of the temporary fixing portion 3 can be used to temporarily fix the net in the applied net stretching groove and pressing rubber.

  Further, as shown in FIGS. 1 and 2, a concentric uneven pattern 9 having a predetermined width is formed on the outer surface of the edge portion on the tip end side of the temporary fixing portion 3. By providing the concavo-convex pattern 9, it becomes possible to increase the holding force when pushed into the net tensioning groove, and it is difficult to come off the net tensioning groove.

  FIG. 4 shows a cross section in a state where the net 11 is temporarily fixed to the net extending groove 13 using the temporary fixing portion 3. As shown in FIG. 4, by providing the concave portion 6, the rubber material itself constituting the temporary fixing portion 3 can be compressed and deformed, and the concave portion 6 can be deformed to be closed. For this reason, it becomes possible to set the elastic deformation amount of the thickness direction of the said temporary fix | stop part 3 large. In addition, by setting the thickness direction dimension of the recess 6 (the width direction dimension of the net extending groove) according to the material used for the temporary fixing part 3, various materials can be used, and material selection is possible. The width of.

  Moreover, in this embodiment, the said temporary fix | stop part 3 is comprised so that the thickness direction dimension in alignment with the outer periphery part of the said disk-shaped main body 2 may change continuously in the circumferential direction. For this reason, it becomes possible to temporarily fix a net | network to the screen door frame provided with the net extending | stretching groove | channel formed in a different dimension using one temporary fixing tool. Therefore, it can be applied not only to screen doors of various manufacturers but also to a net extending groove in which distortion occurs.

  FIG. 5 shows a state where the net 11 is temporarily fixed by temporarily fixing the net 11 to the screen door frame 12 using the temporary fixing tool 1.

  As shown in FIG. 5, the netting work of the screen door is carried out by placing a net 11 cut slightly larger than the screen door frame 12 on the frame 12 and providing the net tension provided on the inner edge of the frame 12. This is done by pressing the pressing rubber 17 together with the net 11 into the groove 13. The net extending groove 13 is extended with an excess portion of the net 11 protruding, and this protruding portion is cut out with a knife or the like after the operation is completed.

  In the net tensioning operation using the net temporary tacking tool 1 according to the present embodiment, first, the temporary tacking portion 3 together with the net 11 is placed in the net tensioning groove 13 of the frame body 12 as shown in FIG. , Temporarily fix the net by pushing. That is, the net 11 is temporarily fixed in the same form as stretched by the pressing rubber 17, and then the temporary fixing tool 1 is replaced by the pressing rubber 17 as shown in FIG. Is stretched. Therefore, when the pressing rubber 17 and the net 11 are pushed into the net stretching groove 13 as in the conventional method, the net is not easily distorted.

  Further, the temporary net fastener 1 can be repeatedly attached to and detached from the net extending groove 13 by grasping the plate-like main body 2. Moreover, in the present embodiment, the temporary fixing portion 3 is configured in an arc shape whose thickness continuously changes in the circumferential direction of the disc-shaped main body 2. For this reason, it is possible to perform the net stretching work while adjusting the pushing force and the tension of the net 11 by changing the pushing portion of the temporary fixing portion 3.

  Furthermore, in the present embodiment, the arcuate temporary fixing portion 3 is formed such that the thickness direction dimension thereof continuously changes in the circumferential direction. For this reason, as shown in FIG. 6, first, after a portion having a small thickness direction dimension is pushed in, the portion having a larger thickness can be gradually pushed in by rotating in a direction having a larger thickness direction dimension. For this reason, it is possible to easily push the temporary fixing portion 3 into the net extending groove 13 without applying a large pushing force. Further, the net 11 can be temporarily fixed using an appropriate part corresponding to the dimension of the net extending groove 13.

  Moreover, since the said recessed part 6 is provided in this embodiment, if it rotates in the direction where the width direction dimension of the temporary fix | stop part 3 becomes large as mentioned above after pushing in the site | part which can be pushed in easily, the said recessed part 6 will be provided. The pushing force increases at the rotating part where the parts on both sides of the sheet are brought into contact with each other. For this reason, the user can also easily determine that it has been temporarily fixed at an appropriate site. Therefore, the net 11 can be stretched without slack by applying equal tension and holding force. Further, even if the pressing rubber is pushed in with the tension applied, the net will not be distorted, and even the amateur can look at the net 11 with good appearance.

  In addition, since the net temporary fixing tool 1 according to the present embodiment is configured such that the widthwise dimension of the temporary fixing portion 3 changes in the circumferential direction, it is possible to perform the rework work of the screen doors of various manufacturers. Become. Further, even when the net stretching groove is distorted, the net can be securely fixed temporarily to perform the stretching work.

  In 1st Embodiment, although the main body 2 and the temporary fix | stop part 3 were formed from a different material, it is not limited to this. Like the net temporary fixing 1a according to the second embodiment shown in FIG. 7, the main body 2a and the temporary fixing portion 3a can be formed of the same material. For example, it can be formed from rubber-like materials such as various elastomers.

  8 and 9 show a third embodiment of the net temporary fastener according to the present invention.

  Similar to the second embodiment, the net temporary fixing tool 101 according to the third embodiment is formed by integrally molding the main body 102 and the temporary fixing portion 103 from the same material. In the present embodiment, the net temporary stopper is integrally formed using a hard rubber-like material such as an elastomer.

  Also in the present embodiment, as in the first embodiment, the main body 102 is formed in a disc shape, and an arc-shaped temporary fixing portion 103 is provided on the outer peripheral edge of the main body. Similar to the first embodiment, the temporary fixing portion 103 is configured such that the dimension in the thickness direction continuously changes in the circumferential direction. Thereby, the effect similar to 1st Embodiment can be acquired.

  Further, by providing the recess 106 formed from the side edge of the temporary fixing portion 103 toward the inner side in the surface direction, elastic deformation in the thickness direction of the temporary fixing portion 103 can be easily generated. On the other hand, depending on the form of the net temporary fastener, it may be necessary to use a material having a large elastic coefficient in order to ensure the rigidity of the main body 102. For this reason, the said temporary fix | stop part 103 will be formed from a hard material compared with 1st Embodiment. Therefore, there is a possibility that a large pushing force is required during use.

  In the present embodiment, in order to avoid the above inconvenience, the temporary fixing portion 103 is provided with slits 120 extending from the arc-shaped edge portion toward the center of the arc and penetrating in the thickness direction at predetermined angular intervals. Yes. By providing the slit 120, the region partitioned by the slit can be elastically deformed independently. For this reason, it is possible to elastically deform only the portion that is pushed into the net tension groove, and the temporary fixing portion 103 can be pushed into the net tension groove with a small force.

  Further, even when a hard material is used, the temporary fixing portion 103 can be easily deformed by setting the width direction dimension (thickness direction dimension) and the depth of the recess 106 large. Become. As a result, the range of material selection is widened, and the manufacturing cost can be reduced.

  Further, as shown in FIG. 9, bulging portions 121 bulging in the thickness direction are formed on both sides of the outer peripheral side of the temporary fixing portion 103. By providing the bulging portion 121, it is possible to increase the holding force when being pushed into the net extending groove. The bulging part 121 can be provided continuously on both sides of the temporary fixing part, or can be provided intermittently.

  In the first to third embodiments, the main body is formed in a disc shape and the temporary fixing portion is formed in an arc shape. However, the form of the main body and the temporary fixing portion is not limited to this. .

  Like the net temporary tacking tool 201 according to the fourth embodiment shown in FIG. 10, an elliptical plate shaped temporary tacking tool 201 can be formed.

  In the elliptical temporary fixing tool 201, the circumferential direction between the minimum dimension (area indicated by 2.8) in the thickness direction of the temporary fixing part 203 and the maximum dimension (area indicated by 6.8) in the thickness direction. It is possible to set a large dimension. For this reason, it is possible to set the length of the portion to be fitted into the net extending groove having a general size and set the temporary fixing force large.

  Moreover, in each said embodiment, although the temporary fix | stop part was formed in the perimeter of the main body, it is not limited to this. Like the temporary fixing tool 301 according to the fifth embodiment shown in FIG. 11, the whole is formed in an elliptical plate shape, and the temporary fixing portion 303 is provided on a part of the peripheral portion, but the temporary fixing portion 303 is not provided. A hole 330 can be provided in the part to be a handle.

  By adopting the above configuration, it is possible to operate by gripping the periphery of the hole with fingers, and the usability can be greatly improved.

  FIG. 12 shows a sixth embodiment of the present invention. In the sixth embodiment, the net temporary fastener according to the first embodiment is configured by joining a half member divided into two in the thickness direction.

  In order to integrally mold a temporary fixing portion made of a flexible resin material on an outer peripheral edge portion of a disk-shaped main body made of a hard resin material, advanced mold technology and molding technology are required. For this reason, there exists a possibility that metal mold | die cost and molding cost may increase. The present embodiment provides a net temporary fastener in a form that can avoid the above-described disadvantages.

  In the sixth embodiment, first, a half-temporarily formed in the same manner as the above-mentioned half-split body is formed on the outer peripheral edge of the disc-shaped half-split main body 402a, 402b formed in a half-split shape in the thickness direction. A pair of halved members 401a and 401b are formed integrally with the stoppers 403a and 403b. The method of forming the main bodies 402a and 402b and the temporary fixing portions 403a and 403b of the half members 401a and 401b is the same as that in the first embodiment, and the description thereof is omitted.

  On the joint surfaces of the half members 401a and 401b, a positioning convex portion 421 and a concave portion 422 are formed. By fitting the convex portion 421 and the concave portion 422, the half members 401a and 401b are fitted. Can be positioned and joined.

  The net temporary fastener 401 according to the sixth embodiment has the same form as the temporary fastener according to the first embodiment, and can exhibit the same functions and effects as those of the first embodiment.

  14 to 16 show a seventh embodiment of the present invention. In this embodiment, the net temporary fastener 501 is configured using a sheet metal member.

  As shown in FIG. 14, the net temporary fastener 501 according to the seventh embodiment has a front form similar to that of the third embodiment shown in FIG. 8. That is, in order to reduce the pressing force when being pushed into the net extending groove, slits 520 extending from the arcuate edge portion toward the center of the arc and penetrating in the thickness direction are provided in the temporary fixing portion 503 at predetermined angular intervals. Provided.

  On the other hand, as shown in FIG.15 and FIG.16, the net temporary fixing tool 501 of this embodiment is a half member 501a. 501b is joined.

  Each of the halved members 501a and 501b includes a disk-shaped halved main body 502a and 502b, and halved temporary fixing portions 503a and 503b having an arc-shaped cross section integrally formed on the peripheral edge of the halved main body. Has been. The half-split main bodies 502a and 502b and the half-split temporary fixing portions 503a and 503b are integrally formed by press-molding one sheet metal. By joining the half-divided main bodies of the pair of half-split members 501a and 501b by spot welding or the like, a net temporary stopper 501 having a cross-sectional form shown in FIG. 16 can be formed.

  As the sheet metal, various metal materials can be adopted as long as they can be pressed and can be elastically deformed in the same manner as the above-described embodiments. For example, not only various spring materials but also general metal plates such as iron and stainless steel can be adopted.

  Since the metal material has a larger elastic coefficient than the resin material, the deformation resistance is also increased. In the present embodiment, by providing the slits 520, the regions partitioned by the slits 520 can be elastically deformed independently. For this reason, it is possible to elastically deform only the portion pushed into the net tensioning groove, and even if the entire net temporary fixing tool 501 is formed of a metal plate, the temporary fixing portion 503 is pushed into the net tensioning groove with a small force. It becomes possible.

  The present invention is not limited to the embodiment described above. In the embodiment, the temporary fastener is formed using a resin material, but it can also be formed using a metal material.

  In the embodiment, a disk-shaped or elliptical-plate-shaped main body is adopted, but the shape of the main body is not limited to this. For example, a part of the rectangular plate can be cut out in an arc shape, and a temporary fixing portion along the arc can be provided. Moreover, a temporary fixing part can also be provided in the edge part of the elongate plate-shaped main body formed along the circular arc.

Industrial application fields

  It is possible to provide a temporary net stopper that can be easily stretched and can be easily stretched in a net tension groove having various dimensions.

DESCRIPTION OF SYMBOLS 1 Net temporary fixing tool 2 Main body 3 Temporary fixing part 6 Recessed part 12 Screen door frame 13 Net stretch groove 11 Net

Claims (10)

A screen door net fixing tool for temporarily fixing a net in a net extending groove of the screen door frame,
A plate-like body in which at least a part of the outer peripheral edge portion is formed in an arc shape;
Along with the arc-shaped outer peripheral edge portion, and by being elastically deformed in the thickness direction, it is pushed into the net stretching groove together with the net, and includes a temporary fixing portion capable of temporarily fixing the net.
The said temporary fix | stop part is the net | network temporary fix | stop tool for screen doors where the thickness direction dimension in alignment with the said arc-shaped outer peripheral part changes continuously in the circumferential direction.   The said temporary fix | stop part is a net | network temporary stop tool for screen doors of Claim 1 provided with the recessed part formed toward the surface direction inward from the side edge part.   The net door temporary fixing tool for a screen door according to claim 1 or 2, wherein the main body is formed in a disc shape, and the temporary fixing portion is formed in the entire outer periphery of the main body. While the body is made of a hard material,
The screen door net temporary according to any one of claims 1 to 3, wherein a temporary fixing portion formed of a resin material or a rubber material that can be elastically deformed is joined to the arc-shaped edge portion. Stopper.   The net temporary stop tool for a screen door according to any one of claims 1 to 3, wherein the main body and the temporary fix portion are formed of one material.   6. The slit according to claim 1, wherein slits extending from the arcuate edge toward the center of the arc and penetrating in the thickness direction are formed at predetermined intervals in the circumferential direction. Net temporary stop for screen door of description.   The display which shows the range of the said temporary fix | stop part corresponding to the width | variety of the said net extending | stretching groove, or the pressing rubber applied is provided in the surface and / or back surface of the said main body. A net temporary stopper for a screen door according to claim 1.   The display extends from the edge of the main body or the edge of the temporary fixing portion toward the center of the main body, and includes a radial line indicating a circumferential range of the temporary fixing portion. A net temporary stopper for a screen door according to claim 7.   The said temporary fixing part is a net | network temporary fixing tool for screen doors of the Claims 1-8 comprised with the bulging part which bulges from the thickness direction both sides. A plate-like main body in which at least a part of the outer peripheral edge is formed in an arc shape, and provided along the arc-shaped outer peripheral edge, and by being elastically deformed in the thickness direction, the net is pushed into the net extending groove, A screen door net temporarily fixing method using a screen door net temporary stopper provided with a temporary fixing portion capable of temporarily fixing the net,
A method for temporarily fixing a net for net doors, wherein a predetermined portion of the temporary fixing portion is pushed into the net extending groove and rotated to adjust the temporary fixing force of the net to temporarily fix the net.

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