JP3859659B2 - Antenna fixture - Google Patents

Description

  The present invention relates to an antenna attachment that can attach a film antenna in the vicinity of a window glass of a car or the like.

In recent years, film antennas exist as receiving media such as television receivers and radio receivers mounted on cars and the like.
This type of film antenna is mainly used by attaching an antenna wire on a transparent film substrate and sticking it to a place such as a peripheral edge of a window glass surface that does not hinder the field of view.
Such a sticking-type film antenna is attached to a car by sticking it at a store where it was purchased or by sticking it by itself.

JP 2003-115713 A (page 3, FIG. 1)

However, since such a film antenna is attached to the back surface by an adhesive applied to the window glass surface, if the window glass surface to be attached is dirty, it can not be in a beautiful attached state, If it is attached directly to the window glass surface, bubbles trapped between the film and the window glass surface are likely to be formed, and it is not possible to achieve a beautiful attached state.
Therefore, in order to attach the film antenna to the window glass surface, clean the window glass surface, which is the attachment location, or apply water etc. on the cleaned glass surface, and then attach this film to the window glass surface. While maintaining the state of sticking to the window glass surface, the moisture between the film and the window glass surface and air bubbles disappear with evaporation of the water by natural drying, forming a beautiful adhesion state It can be done.
However, in order to stick by such a method, there is a problem that preparation is necessary, and it takes time and effort, and handling is not easy.
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an antenna mounting tool that is easy to mount and improves handling.

The characteristic configuration of the first antenna mounting tool of the present invention is an antenna mounting tool that allows a film antenna for reception of a receiving device installed in a car to be mounted on the inside of the window glass and in the vicinity of the window glass. There,
The film holding means capable of holding the film antenna is provided in the gripping means capable of gripping the attached portion which is the peripheral portion of the interior material inside the vehicle corresponding to the peripheral edge of the window glass of the vehicle body.

According to the above characteristic configuration, the antenna fixture can be attached to the peripheral portion of the interior material, which is the attached portion, via the gripping means, and the film antenna can be held on the antenna fixture via the film holding means. it can.
for that reason,
1. The film antenna can be attached to the antenna fixture attached to the mounted portion.
2. An antenna fixture holding a film antenna can be attached to the portion to be attached.
3.1.2. In mounting, a film antenna previously connected to a receiving device or the like may be used for mounting, or a film antenna attached to a mounted portion may be connected to a receiving device or the like.
Therefore, the attachment method can be appropriately selected according to the preference or the like.

Therefore, it is not necessary to attach the film antenna to the window glass surface as in the case of the conventional film antenna installation, but to install the film antenna such as cleaning the window glass surface or applying water. In comparison, the film antenna can be easily and quickly mounted, and there is a degree of freedom in mounting the antenna mount to the peripheral edge of the interior material and mounting the antenna mount to the film antenna. This type of film antenna can be easily mounted and can be improved in handleability.
Moreover, in the state which attached the antenna attachment tool to the to-be-attached part corresponding to the periphery of a window glass, as a result, the film antenna can be deployed at a deployment location with good reception performance and reception sensitivity such as the vicinity of the window glass. Therefore, a highly reliable product can be provided.

  As a characteristic configuration of the second antenna mounting tool of the present invention, the gripping means includes an insertion piece inserted between the vehicle body and the peripheral portion of the interior material, and a pressing piece corresponding to the vehicle interior side surface of the interior material. The moving guide means that guides them in the gripping direction so as to be relatively movable in the state of being opposed to each other, and the fixing means that fixes both pieces at the moved relative movement position.

  According to the above characteristic configuration, the insertion piece between the vehicle body and the peripheral portion of the interior material corresponding to the peripheral portion selected for mounting the interior material on the vehicle interior corresponding to the periphery of the window glass of a car or the like In the state in which the insertion piece is inserted, the insertion piece and the pressing piece are operated to move closer to each other by the moving guide means so that the peripheral edge portion of the corresponding interior material is sandwiched, and this sandwiched state can be fixed by the fixing means.

Therefore, it is possible to easily mount the antenna mounting tool to the peripheral portion of the interior material such as a car.
As a characteristic configuration of the third antenna fixture according to the present invention, the gripping means includes an insertion piece inserted between the vehicle body and the peripheral portion of the interior material, and a pressing piece corresponding to the vehicle interior side surface of the interior material. In the state where they are opposed to each other, they are supported so as to be freely movable relative to each other in the gripping direction, and fixed operation means for fixing both pieces at the moved relative movement position.

  According to the above characteristic configuration, the insertion piece between the vehicle body and the peripheral portion of the interior material corresponding to the peripheral portion selected for mounting the interior material on the vehicle interior corresponding to the periphery of the window glass of a car or the like In a state in which the insertion piece is inserted, the fixing operation means can move the insertion piece and the pressing piece close to each other to sandwich the peripheral portion of the corresponding interior material, and the sandwiched state can be fixed.

  Therefore, it is possible to more easily attach the antenna attachment to the peripheral portion of the interior material such as a car.

  As a characteristic configuration of the fourth antenna fixture according to the present invention, the fixing operation means rotates an operation screw shaft screwed into a fixing side member having an insertion piece around an axis along a gripping direction. By operating, the pressing piece attached to the tip of the operating screw shaft is configured to move relative to the insertion piece of the fixed side member in the gripping direction.

  According to the above characteristic configuration, the insertion piece and the pressing piece are operated to move close together by screwing the operation screw shaft with the insertion piece inserted between the vehicle body and the peripheral edge of the interior material. A state where the peripheral edge portion of the corresponding interior material is sandwiched and the sandwiched state can be fixed and maintained.

  Therefore, it is possible to mount the antenna mounting tool on the peripheral portion of the interior material such as a car by a simple mounting operation.

  As a characteristic configuration of the fifth antenna fixture of the present invention, the fixed side member is formed in a U-shaped cross-section in which the insertion piece is integrally formed on one end side, and the pressing piece is integrated on one end side. The formed movable side member has a U-shaped cross section, and the pressing piece and the other end piece of the movable side member rotate relative to the operation screw shaft screwed to the other end piece of the fixed side member. It is only in the point where it is installed freely.

According to the above characteristic configuration, in the mounted portion that is the peripheral portion of the interior material inside the vehicle corresponding to the peripheral edge of the window glass of the vehicle body, the shape and form of the interior material varies depending on the type and type of vehicle, When gripping with the gripping means, there is a concern that the pressing piece may fall off the operating screw shaft. In the present invention, the other end piece of the U-shaped fixed side member in which the insertion piece is integrally formed on one end side. Since the operation screw shaft is screwed onto the U-shaped movable side member that is integrally formed with the pressing piece, the pressing piece is mounted from the operation screw shaft. It will not fall off, and even if it comes off, it is linked to the operating screw shaft, so it is easy to return to the original mounting state.
In addition, the pressing piece has a U-shaped intermediate connecting portion corresponding to the gap between the vehicle body and the mounting portion and cannot be inserted between the mounting portion. When the insertion piece is inserted between the vehicle body and the attached portion, the pressing piece is not mistakenly inserted between the vehicle body and the attached portion.

  Therefore, it is easy to handle and the mounting reliability can be improved.

  As a characteristic configuration of the sixth antenna fixture of the present invention, the moving guide means includes a second member having a pressing piece on one end side, and a first member having an insertion piece on one end side in a gripping direction. A cylindrical guide portion that slides in a movable manner is formed, and an operation portion is formed on the other end side of the first member.

  According to the above characteristic configuration, the first member is inserted into the first guide member by sliding the first member with a simple operation with respect to the cylindrical guide portion of the cylindrical guide portion of the second member. The relative movement between the piece and the pressing piece of the second member can be speeded up.

  Therefore, the antenna mounting tool can be mounted with good operability even in the mounted portion that is the peripheral portion of the interior material inside the vehicle corresponding to the peripheral edge of the window glass of the vehicle body.

  The seventh feature of the antenna fixture of the present invention is that the fixing means includes a screw shaft in a direction orthogonal to the relative movement direction provided in the first member and a relative movement direction provided in the second member. It is in the point comprised from the nut which screws together via a long hole along and the front end side of the screw shaft which passed this long hole through a compression spring.

According to the above characteristic configuration, the first member and the second member can be moved relative to each other in the screw release state of the nut that releases the compression force of the compression spring with respect to the screw shaft. By moving the insertion piece and the pushing piece away from the gripping state by moving the insertion piece and the pushing piece away from the gripping state. The grip can be released.
In addition, in a state where the nut for applying the compression force of the compression spring to the screw shaft is added, the relative movement of the first member and the second member is prevented, and the attached portion by the insertion piece and the pushing piece Can be held.

  Therefore, it is easy to attach and remove the antenna attachment to the peripheral part of the car interior material, which is the attached part, by a simple operation to release the engagement of the locking claw or to add the screw. In addition, since the mounting state can be maintained for a long period of time, it is possible to provide a product that is easy to use and easy to handle, and that is reliable in mounting.

  According to the eighth feature of the antenna mounting tool of the present invention, the fixing means includes a latch receiving portion in which a plurality of concave and convex strips are continuous with the first member along the insertion / removal direction, and the concave and convex portions of the latch receiving portion. The engaging claw can be selectively engaged with the strip, and is formed of a locking claw formed on the second member in a state of being elastically biased toward the engaging side via the elastic deformation portion.

According to the above characteristic configuration, the first member and the second member can be moved relative to each other in the bias release state in which the latch claw and the latch receiving portion of the support portion are unlocked against the elastic bias. Then, by moving the insertion piece and the pushing piece to the close state, the holding portion can be brought into the gripping state, and conversely, the inserting piece and the pushing piece are moved away from the holding state. By performing the operation, it is possible to release the gripped portion with respect to the attached portion.
Moreover, in the biasing action state in which the locking claw is locked to the locking receiving portion of the support portion by elastic biasing, the relative movement of the first member and the second member is prevented, and the insertion piece and the pushing piece are used. The gripping state with respect to the attached portion can be maintained.

  Therefore, it is easy to attach and remove the antenna attachment to the peripheral part of the car interior material, which is the part to be attached, by a simple operation to make the latching claw urged released or urged. In addition, since the mounting state can be maintained for a long period of time, it is possible to provide a product that is easy to use and easy to handle, and that is reliable in mounting.

  The ninth feature of the antenna fixture of the present invention is that the grip means is inserted between the vehicle body and the peripheral portion of the interior material, and from the vehicle interior side, the peripheral portion of the vehicle body and the interior material. The guide means for grounding and guiding the ground wire on the film antenna side to the vehicle body is formed.

  According to the above characteristic configuration, the ground wire can be grounded to the vehicle body by guiding the ground wire from the inside of the vehicle via the guide means in a state where the antenna mounting tool is mounted on the mounted portion.

  Therefore, since the ground point for the vehicle body can be obtained by using the attachment of the film antenna, for example, a connection configuration in which the ground point is taken in the vehicle body part in the middle of the connection route between the film antenna and the receiving device. In comparison, the labor and troublesomeness caused by different work places can be eliminated, and the mounting workability can be improved.

  The characteristic configuration of the tenth antenna fixture of the present invention is that a facing change means capable of changing the film antenna to face the window glass surface in parallel is provided between the gripping means and the film holding means. There is in point.

  According to the above characteristic configuration, depending on the mounting shape of the mounted portion of the vehicle to which the antenna mounting device is mounted, the film antenna and the window glass surface may not be in a parallel mounting state. The changing means can be operated to change the mounting state so that the film antenna and the window glass face in parallel. Here, the mounting shape of the mounted portion means that the cross-sectional shape is a bent shape, a flat shape, an arc shape, or the like.

  Therefore, regardless of the shape of the mounting part of the antenna mounting means with respect to the mounted part, the film antenna can be brought into a state facing the window glass surface in parallel, so that the mounting compatibility is excellent and the mounting quality is improved. Can be achieved.

  The eleventh antenna fixture of the present invention is characterized in that the facing change means includes a turning means for rotatably supporting the film holding means with respect to the gripping means, and a turning position where the film is turned. It is in the point comprised from the rotation prevention means which restrains a rotation state.

  According to the above characteristic configuration, the film antenna can be mounted along the window glass in a state where the mounted portion is gripped via the gripping means, but depending on the mounting shape of the mounted portion for mounting the antenna mounting tool, When the film antenna and the window glass surface are facing each other at an angle, the film antenna and the window glass surface face each other in parallel by rotating the film antenna via the rotation means with respect to the mounting body. It can be rotated.

  Therefore, regardless of the shape of the mounting portion of the antenna mounting means with respect to the mounted portion, in addition to being able to make the film antenna along the window glass, the film antenna is adjusted to face in parallel with the window glass surface. Therefore, it is excellent in attachment compatibility and can improve the attachment quality.

  According to a twelfth antenna fixture of the present invention, the facing change means forms a rotation support shaft on either the gripping means side or the film holding means side, and holds the rotation support shaft on the other side. This is in the point that a bearing portion is formed that is rotatably held against the elastic bias of the state.

  According to the above characteristic configuration, the angle of the film holding means relative to the gripping means can be changed with the rotation support shaft as the center by rotating the bearing portion against the elastic support force against the rotation support shaft. In addition, at the angular position where the rotation operation is stopped, the bearing portion is prevented from being rotated with respect to the rotation support shaft, so that the antenna mounting tool can be attached to the mounted portion corresponding to the periphery of the window glass. In the attached state, the film antenna attached to the film holding means with respect to the gripping means can be quickly changed with a simple operation, for example, at an angle parallel to the glass surface.

  Therefore, it is easy to use and can improve the handleability.

  The thirteenth antenna fixture of the present invention is characterized in that the film holding means includes a film holding portion that can hold a plate-like film antenna, a film locking portion that can lock the film antenna, and a film It is in the point comprised from the film fixing | fixed part which can fix an antenna.

  According to the above characteristic configuration, the film antenna can be temporarily fixed by pinching the film clamping portion and locking by the film locking portion, and in this state, the film antenna is fixed to the film holding means by the film fixing portion. Since the film antenna can be set up well and the film antenna is held in a fixed state by the film holding means, for example, even if it encounters severe shaking while driving a car, it can come off arbitrarily It is possible to form a holding structure without any.

  Accordingly, it is possible to form a product with good handleability and high mounting reliability.

  Hereinafter, an antenna fixture to which the present invention is applied will be described with reference to the drawings.

[First Embodiment]
As shown in FIGS. 1 to 3, the antenna attachment A of this embodiment is a peripheral portion of a lining ceiling plate C, which is an interior material on the inside of the vehicle, corresponding to the peripheral edge of a window glass B of a vehicle body such as a front window. A gripping means 10 capable of gripping a certain attached portion CA is provided with a film holding means 20 capable of detachably holding the rectangular plate-shaped film antenna 1.

The film antenna 1 is, for example, in this embodiment, the long side is about 300 mm, the short side is about 70 mm, and the wall thickness is about 0.4 mm. In this embodiment, an antenna wire 2 comprising two sets of antenna element patterns is coated on one side of a certain rectangular sheet-like film plate 1A.
The film antenna 1 is made of a transparent resin material such as PP, polyester, acrylic, etc., and does not interfere with the field of view.

  The antenna wire 2 is made of, for example, VHF: 1 to 12 ch, UHF: 13 to 62 ch, a known conductive ink having a mixture of ink, powder of copper, aluminum, silver or the like. FM: An antenna element pattern capable of receiving wavelength components in a frequency band such as 76 to 90 MHz is coated on the surface side of the film plate 1A by printing such as silk printing so as to form a band-like line having a width of about 1 mm. . The antenna line 2 may have an antenna configuration that can receive any one of the VHF, UHF, and FM frequency bands, or an antenna configuration in which an antenna line that can receive GPS or the like is newly added. It may be.

  A foil plate-shaped feeding terminal 2A is integrally formed on the peripheral portion of the film plate 1A, and the antenna wire 2 along the antenna line 2 is formed along the antenna line 2 except for the feeding terminal 2A portion of the antenna line 2. A coating layer 3 made of PP, acrylic, polyester resin or the like having a width larger than the width is formed so as to prevent the antenna wire 2 from being oxidized or corroded by the external environment.

  Further, two mounting holes 1B used for mounting the film antenna 1 to be described later are drilled along the long side along the long side of the rectangular plate of the film antenna 1 along the long side of the feeding terminal 2A side. Yes.

  The gripping means 10 includes an insertion piece 11A inserted between the vehicle body D and the peripheral portion of the lining ceiling plate C, a pressing piece 12A corresponding to the vehicle inner side surface of the lining ceiling plate C, and a relative relationship between them. The moving guide means 30 can be moved close to or away from each other, and the fixing means 40 is used to fix both pieces at the moved relative movement position.

  2 to 4, the movement guide means 30 is integrally formed with an insertion piece 11A inserted between the vehicle body D and the peripheral portion of the lining ceiling plate C at one end and operated at the other end side. An inverted L-shaped first member 11 that forms a portion, and a pressing piece 12A that is opposed to the insertion piece 11A of the first member 11 and that corresponds to the inner side surface of the lining ceiling plate C, is integrally formed at one end; and The second member 12 forms a cylindrical guide portion 12M that slidably guides the first member in the holding direction.

  The fixing means 40 of the gripping means 10 is formed on the first member 11 with a latch receiving portion 11B in which a plurality of concavo-convex ridges continue in the insertion / removal direction, and an elastic deformation portion 12Ba is formed on the latch receiving portion 11B. A latching claw 12B that is elastically biased through the second member 12 is formed on the second member 12, and the latching claw 12B can be selectively engaged with the concave and convex portions of the latch receiving portion 11B through the opening 12C formed in the second member 12. The pawl 12 </ b> B is configured to engage with the latch receiving portion 11 </ b> A of the first member 11.

  The fixing means 40 moves relative to the first member 11 and the second member 12 in a state where the engagement between the locking claw 12B and the locking receiving portion 11B is released against the elastic bias. The insertion piece 11 </ b> A and the pressing piece 12 </ b> A are moved relatively close to or apart from each other in the opposed state, and the locking claw 11 </ b> B is engaged with the locking receiving portion 11 </ b> B at the moved relative movement position. The member 11 and the second member 12 can be fixed.

  The other end of the first member 11 is provided with an operation piece 11C opposite to the insertion piece 11A, and in the state where the second member 12 is grasped, the operation piece 11C is picked and operated. The first member 11 and the second member 12 can be moved relative to each other by moving the insertion piece 11A and the pressing piece 12A relatively close to or apart from each other.

  The second member 12 has a divided configuration capable of dividing a claw-side divided body 12D provided with a locking claw 12B and a non-claw-side divided body 12E provided with no locking claw 12B. In the split surface of the claw-side split body 12D facing the non-nail-side split body 12E, stop claws 12F are formed to project at two positions on both end portions, and the non-nail-side split facing the claw-side split body 12D. Locking receivers 12G corresponding to the pawls 12F are formed at two positions on both side ends of the split surface of the body 12E, so that the two split bodies 12D and 12F can be brought into an engaged state.

  In addition, on the split surface of the non-nail side split body 12E, a concave slide groove 12H is inverted to the opposite side through the opening 12I, divided into one end side (upper side in the drawing) and the other end side (lower side in the drawing). The first member 11 is formed so as to be capable of relative movement between the claw-side divided body 12D and the non-claw-side divided body 12E. Here, a positioning hole 12J is drilled at an intermediate position on the split surface of the nail side split body 12D facing the non-nail side split body 12E, and the split surface of the non-nail side split body 12E facing the nail side split body 12D. Positioning pins 12K are formed to project at intermediate positions in FIG. 5, and the two divided bodies 12D and 12E can be brought into a set alignment state by fitting the positioning pins 12K into the positioning holes 12J.

  As shown in FIGS. 3 and 5, the film holding means 20 is provided between the other end side of the non-nail side divided body 12E and the other end side of the nail side divided body 12D facing the film antenna. A film receiving groove 13 having a gap slightly larger than the plate thickness 1 is formed, and the other end side of the non-nail side divided body 12E extending outside from the film receiving groove 13 has a nail side A projecting body 14 projecting toward the other end of the divided body 12D, and fitting the peripheral portion of the film antenna 1 in which the mounting hole 1B of the film antenna 1 is formed into the film receiving groove 13; By inserting the projecting body 14 into the mounting hole 1B of the film antenna 1, the film antenna 1 can be mounted in the holding state on the antenna mounting tool A, and conversely, the mounting hole 1B of the film antenna 1 projects. And it is separated from the body 14, by pulled out the peripheral portion of the film antenna 1 from the film for receiving groove 13, so that it is possible to separate the film antenna 1 and the antenna fixture A.

  A cord hook 12L is integrally formed on the non-nail side divided body 12E, and for example, a connection cord 15 connected to the power supply terminal 2A of the film antenna 1 can be hooked.

  The first and second members 11 and 12 of the gripping means 10 constituting the antenna attachment A are formed of a resin material having transparency such as PP, polyester, and acrylic, and the film plate 1A of the film antenna 1 is transparent. The antenna attachment A is inconspicuous and attached to the peripheral edge of the lining ceiling C so that the visibility through the film antenna 1 is not obstructed. Yes.

  If supplementary explanation is added, the film antenna 1 includes, for example, a connection booster 51 with a signal amplifier that can be connected to the power supply terminal 2A of the film plate 1A, and a power source of the signal amplifier of the connection booster 51 (not shown). A power supply unit connected to the vehicle power supply via a fuse, and a plurality of signal output terminals that can be connected to a signal input terminal of a receiver such as a radio or a TV, and one end connected to the connection booster 51 In addition, an antenna coaxial cable connected to the power supply unit and accessory parts such as a ground terminal connected to the power supply unit are provided to constitute a diversity reception type antenna apparatus. Normally, two sets of antenna devices are set. For example, as shown in FIG. 6, the film antenna 1 is attached to a front window or the like so as to be secured to a wide reception area.

  Moreover, the lining ceiling plate C of many current vehicles has a structure in which a slight gap is formed with the vehicle body at the peripheral portion.

  Next, as shown in FIGS. 1 and 6, for example, as shown in FIGS. 1 and 6, the film antenna 1 having the above-described structure is a peripheral portion of the lining ceiling C on the inner side corresponding to the peripheral edge of the window glass B that is the front window of the vehicle body. An example of a procedure for deploying the mounting portion CA using the antenna mounting tool A will be described. The film antenna 1 of this embodiment is adapted to be attached to the attachment portion CA using the two antenna attachments A with respect to the two attachment holes 1B.

  First, after attaching the antenna attachment A to each of the two attachment holes 1B of the film antenna 1 via the film holding means 20, the two antenna attachments A are attached to the attachment portion CA via the respective gripping means 10. The film antenna 1 is attached to the attachment portion CA.

  In such attachment, even if the connection booster 51 is attached in advance to the feeding terminal 2A of the film antenna a, or the connection booster 51 is attached to the feeding terminal 2A of the film antenna 1 attached to the attachment portion CA. Good.

  As another example of attachment, two antenna attachments A are attached to the attachment portion CA in advance at a distance corresponding to the attachment hole 1B of the film antenna 1 via the gripping means 10, and the respective antenna attachments are attached. For A, the film antenna 1 is attached to the attachment portion CA via the film holding means 20.

  Even in such attachment, even if the connection booster 51 is attached in advance to the feeding terminal 2A of the film antenna 1, or the connection booster 51 is attached to the feeding terminal 2A of the film antenna 1 attached to the attachment portion CA. Good.

In this embodiment, the type of the shape in which the peripheral portion of the lining ceiling plate C that is the attached portion CA is bent is illustrated. However, the present invention is not limited thereto, and the peripheral portion of the lining ceiling plate C that is the attached portion CA is shown. Even in the flat type, the film antenna 1 can be attached to the vicinity of the periphery of the window glass B through the antenna attachment A.
In this embodiment, the film antenna 1 is attached to the antenna attachment A so that the antenna wire 2 side faces the window glass B.

[Second Embodiment]
In the second embodiment, differences from the first embodiment will be described, and the same components are denoted by the same reference numerals, and details thereof will be omitted.

  As shown in FIG. 7, the antenna mounting tool A according to this embodiment includes a gripping means 10 having an inverted L-shaped first member 11 integrally formed with an insertion piece 11 </ b> A at one end, and the first member 11. A pressing piece 12A facing the insertion piece 11A is integrally formed at one end, and includes a moving guide means 30 formed from a second member 12 that fits the first member 11 so as to be relatively movable. The first member 11 is provided with a screw shaft 60 in a direction orthogonal to the relative movement direction, and the second member 12 is provided with a long hole 61 along the relative movement direction. The structure provided with the fixing means 40 in which the nut 63 screws together on the front end side of the screw shaft 60 via the compression spring 62 may be used.

  With such a configuration, the first member 11 and the second member 12 can be moved relative to each other in the screw release state of the nut 63 that releases the compression force of the compression spring 62 with respect to the screw shaft 60. By moving the insertion piece 11A and the pushing piece 12B to the close state, the attached portion CA can be brought into the gripping state. Conversely, the insertion piece 11A and the pushing piece 12A are separated from the holding state. By performing the moving operation, the gripped portion CA can be brought into a released state at the relative movement position where the moving operation is performed.

  In addition, when the nut 63 for applying the compression force of the compression spring 62 made of a disc spring to the screw shaft 60 is screwed, the relative movement of the first member 11 and the second member 12 is prevented and the insertion is performed. The gripping state with respect to the attached portion CA by the piece 11A and the pushing piece 12A can be maintained. The compression spring 62 may be a leaf spring, a coil spring, or the like.

[Third Embodiment]
In the third embodiment, points different from the first embodiment will be described. The same components are denoted by the same reference numerals, and details thereof will be omitted.

  As shown in FIG. 8, the antenna fixture A of this embodiment includes a vehicle body D formed by press-molding a steel plate and a lining ceiling plate C as an interior material on the insertion piece 11 </ b> A of the first member 11. The ground wire 70 on the film antenna 1 side is connected to the vehicle body D from the inside of the vehicle toward the space between the vehicle body D and the mounted portion CA. Guide means 80 formed of a through hole for grounding guidance is formed. In this embodiment, the through hole is exemplified as the guide means 80, but a concave groove may be used.

  With this configuration, the ground wire 70 is grounded to the vehicle body D by guiding the ground wire 70 from the inside of the vehicle via the guide means 80 in a state where the antenna attachment A is attached to the mounted portion CA. Can be made.

[Fourth Embodiment]
In the fourth embodiment, points different from the first embodiment will be described. The same components are denoted by the same reference numerals, and details thereof will be omitted.

  In the antenna fixture A of this embodiment, as shown in FIGS. 9 to 11, the gripping means 10 is a fixture main body in which an opposing insertion piece 11 </ b> A and an opposing piece 11 </ b> D are integrally connected in a U-shaped arrangement. 11F, and between the insertion piece 11A and the opposing piece 11D, the adjustment screw 16 screwed into the screw hole 11E from the back to the opposing piece rotates forward and backward to change the screwing state, thereby changing the adjustment screw 16 The pressing body 12A made of rubber or soft resin attached to the front end is fixed to the vehicle body and the ceiling ceiling plate C via a fixing operation means 50 configured to be movable relative to or away from the inserting piece 11A in the holding direction. In a state where the insertion piece 11A is inserted between the attachment portion CA which is the peripheral portion of the insertion portion 11A, the insertion portion 11A and the pressing piece 12A are moved relative to each other so as to sandwich the corresponding attachment portion CA. This state In so that the it can be fixed by screwing to the state tighten the adjustment screw 16.

  And in the antenna fixture A of this embodiment, the film holding means 20 is provided in the said holding means 10 via the facing change means 90, and this facing change means 90 is shown in FIG. The film antenna 1 is configured to be able to be changed to a state in which the film antenna 1 faces in parallel with the window glass B surface.

  The facing change means 90 is a bearing 11I that is suspended downward from both ends of the fixture body 11F in the drawing, one of which is formed in the screw insertion hole 11G and the other is formed in the female screw 11H, and these bearings. A rotation means 92 to which a base end portion 90C of a film support portion 90B having a screw insertion hole 90A formed therein is connected via a bolt 91, a pair of bearings 11I formed on the attachment body 11F, and a space between these bearings And a base end portion 90C of the film support portion 90B in which the screw insertion hole 90A is formed. In the loosened state, the film supporting portion 90B can be rotated with respect to the mounting body 11F, and the bolt 91 and the female screw By the tightened state the engagement state between 1I, thereby making it possible to restrain the rotation state in rotation operation has been pivoted position.

  In addition, a wide deep groove 90D is formed at the tip of the film support portion 90B so that the edge of the film antenna 1 can be inserted wide, and one groove is formed facing the groove 90D. A female screw 90F that penetrates into the groove is formed in the piece 90E, and a mounting bolt 94 is screwed into the female screw 90F, and a fastening bolt 94 is tightened and screwed into the film antenna 1 portion inserted into the deep groove 90D. The film antenna 1 can be put into a holding state by being sandwiched between the tip of the set bolt 94 and the other groove forming piece 90E.

  With such a configuration, as shown in FIGS. 10 and 11, the antenna mounting tool is attached to the mounted portion CA that is the peripheral portion of the lining ceiling C corresponding to the peripheral edge of the window glass B via the gripping means 10. In addition to being able to attach A and make the film antenna 1 in a state along the window glass B, the facing change means 90 can change the state of the film antenna 1 to face the window glass B in parallel. it can.

  Note that the facing change means is not limited to the above, but may be a bendable material such as a spherical joint or an elastically deformable material.

[Fifth Embodiment]
In the fifth embodiment, points different from the above-described embodiment will be described. The same components are denoted by the same reference numerals, and details thereof will be omitted.

  In the antenna attachment A of this embodiment, as shown in FIGS. 14 to 16, the gripping means 100 includes a fixed-side member 110 having a U-shaped cross section in which an insertion piece 111 is integrally formed at one end, and one end at an end. A movable side member 120 having a U-shaped cross section with the pressing piece 121 integrally formed, and the other end piece of the fixed side member in a state where the bolt tip side is located inside the fixed side member 110 and the bolt head side is located outside. An operation screw shaft 130 having an operation knob screwed to the formed female screw portion, and a spherical protrusion 131 formed at the tip of the screwed operation screw shaft 130 is pressed against the movable side member 120. The receiving hole 122 formed in the piece 121 is rotatably fitted and supported, and the screw portion on the screw head side passes through the screw insertion hole 123 of the other end piece of the movable side member 120, and the other end of the fixed side member 110. The movable member 120 with respect to the piece 112 In conjunction the state where the span, the pressing piece 121 of the movable member 120 has a configuration opposite to the insertion piece 111 of the stationary member 110.

  The fixed side member 110, the movable side member 120, and the operation screw shaft 130 are inserted through the operation screw shaft 130 from the outside to the inside of the screw insertion hole 123 of the other end piece of the movable side member 120. 130 is screwed into the female screw portion of the fixed side member 110 from the outside to the inside, and the spherical protrusion 131 at the tip of the inserted screw is fitted into the pressing piece 121 of the movable side member 120 in the fixed side member 110. By fitting in the hole and locking the neck of the spherical protrusion so that it can rotate freely, it is in an assembled state. An insertion piece inserted between the vehicle body and the peripheral portion of the interior material by approaching the pressing piece 121 of the movable member 120 with respect to the insertion piece 111 in the gripping direction or by a relative movement by a separation operation, and the interior material The pressing piece corresponding to the inner side of the car It constitutes a fixed operating means 50 which can be fixed both pieces move operation Relative movement position.

  Further, the distal end edge of the insertion piece 111 of the fixed side member 110 is formed in a wedge shape whose thickness decreases toward the distal end, and is formed in the gap between the vehicle body and the mounted portion CA that is the peripheral portion of the lining ceiling C. The shape of the insertion piece 111 is easy to insert.

  The movable member 120 has a pressing piece 121 at one end and the other end piece 124 having a screw insertion hole 123 formed through an intermediate member 125, a boundary portion between the pressing piece 121 and the intermediate member 125, and The boundary part between the other end piece 124 and the intermediate member 125 is formed in a thin part whose plate thickness is thinner than other plate parts, and the thinned part is bent from the flat state to be elastically deformed to change the cross-sectional shape. It can be shaped like a letter.

A film holding means 150 is formed on the fixed side member 110 of the gripping means 100 via a facing change means 140.
As shown in FIG. 14 to FIG. 16, the facing change means 140 has a rotation support shaft 142 integrally formed on the film holding means 150 side via a connecting portion 141, and the rotation support shaft 142 is held in a clamped state. A pair of bearing portions 143 and 143 having a substantially C-shaped supportable cross-sectional shape are integrally formed on the back side of the fixed-side member 110 of the gripping means 100.
The bearing portion 143 is configured to be detachable from the rotation support shaft 142 along the horizontal axis X1, and has a structure that can be easily assembled and disassembled.

  As shown in FIGS. 14, 16, and 17A, the film holding means 150 includes a pair of support pieces 151 and 151 and an elastic pressing piece 152 opposite to the support pieces 151 and 151. It has a comb-like arrangement in which the convex curved surface portion 152 a of the elastic pressing piece 152 is arranged. The plate-shaped film antenna 1 is inserted between the supporting pieces 151 and 151 and the elastic pressing piece 152, and the supporting piece 151. , 151 is provided with a film clamping part 153 capable of elastically displacing the elastic pressing piece 152 to sandwich the inserted film portion, and a pair of holes perforated in the film antenna 1 with the film antenna 1 inserted. The locking projections 154 and 154 engaged with the locking receiving holes 1d and 1d are provided with film locking portions 155 formed on the support pieces 151 and 151, and are inserted into each other. Screws 156 are inserted into the screw insertion holes 1e formed in the film antenna portion corresponding to the communication and the screw insertion holes 152b formed in the elastic pressing piece 152, and the support piece 151 is inserted into the screw 156 via the nut 157. 151 is provided with a film fixing portion 158 to be fixed to 151.

  The fixed part member 110, the movable side member 120, the operation screw shaft 130, and the facing parts changing means 140 and the film holding means 150, which are constituent parts of the antenna fixture A of this embodiment, are PP, polyester, acrylic By using a film plate of a transparent film antenna that is molded by a resin material having transparency such as the above, it has a configuration that places importance on visibility and daylighting.

  With this configuration, the two antenna attachments A and A are attached to the film antenna 1 via the film holding means 150, and the pressing piece 121 is attached to the insertion piece 111 in each antenna attachment A and A. In the separated state, the insertion piece 111 is inserted between the vehicle body and the peripheral portion of the lining ceiling C so as to correspond to the mounted portion CA that is the peripheral portion of the lining ceiling C corresponding to the peripheral edge of the window glass B of a car or the like. The peripheral edge of the lining ceiling C is disposed between the insertion piece 111 and the pressing piece 121, and the operation screw shaft 130 is screwed in this state, and the operation screw shaft 130 is inserted into the insertion piece 111. FIG. 17 shows that the pressing piece is moved closer together with the screwing operation to sandwich the peripheral edge portion of the corresponding lining ceiling C, and the screwing amount of the operation screw shaft 130 is increased to increase the holding force with respect to the peripheral edge portion. As shown in 18, the mounting of the fixed state the antenna fixture A to the mounting portion CA of the lining ceiling C is possible.

  Further, the film holding means 150 in this embodiment can put the film antenna in a temporarily fixed state by sandwiching the film holding portion 153 and locking by the film locking portion 155, and in this state, the film holding portion 158 holds the film. Since the film antenna 1 can be fixed to the means 150, the film antenna 1 can be mounted with good setup, and the film antenna 1 is fixedly attached to the film holding means 150. Even when a severe shaking is encountered, it is possible to form a holding structure that does not come off arbitrarily.

  Therefore, it is possible to mount the antenna with a small number of operations, such as an operation of inserting the insertion piece 111 between the vehicle body and the peripheral edge of the interior material, and an operation of screwing the operation screw shaft 130, and each by a simple mounting operation. Since the tool A can be attached, the handleability can be improved.

  Moreover, the bearing part 143 is rotated with respect to the rotation support shaft 142 in the facing change means 140, the angle of the film antenna 1 is changed with respect to the window glass B, for example, the film antenna 1 is changed to the window glass B surface. It can be set to face in parallel.

[Another embodiment]
1] In each of the above-described embodiments, the example in which the film antenna 1 is attached to the attachment portion CA using the two antenna attachments A has been described. However, the present invention is not limited thereto, and the film antenna 1 is provided as one antenna attachment. A may be used to attach to the attached portion CA, or three or more antenna attachments A may be used to attach to the attached portion CA.

  Moreover, the structure which forms the some attachment hole 1B in the film antenna 1 and selects the attachment hole 1B suitably in the case of attachment may be sufficient.

  2] In the above embodiment, an example in which the antenna attachment A attached to the attached portion CA corresponding to the window glass B of the front window has been described. However, many lining ceiling boards C of current vehicles have a peripheral portion. Since the slight gap is formed with the vehicle body, the present invention is not limited to this, and the antenna mounting tool is mounted on the mounted portion CA inside the vehicle corresponding to the periphery of the window glass B such as a rear window, a side window, and a door window. A may be attached.

  3] As another embodiment, an opening is drilled in the film plate 1A of the film antenna 1, and each of the facing portions of the first member 11 and the second member 12 corresponding to the opening is along the relative movement direction. A plurality of concavo-convex ridges are continuously formed, a screw shaft fixed to one of the first member and the second member is disposed corresponding to the concavo-convex ridge portion, and the tip of the screw shaft is disposed on either one The first member and the second member of the fixing means are formed through the opening of the film antenna through the fixing means that forms a long hole through which the screw shaft is inserted, and is fastened with a nut to the screw shaft inserted through the long hole via a compression spring. You may comprise the film holding | maintenance means which makes it the structure which an uneven | corrugated strip | gear meshes | engages, and hold | maintains a film antenna to an antenna attachment tool between a 1st member and a 2nd member. Here, the screw shaft is not fixed, and a simple headed bolt may be used.

  4] Furthermore, as shown in FIG. 12 in the antenna attachment A of the first and third embodiments, and in FIG. 13 in the antenna attachment A of the fourth embodiment, the antenna attachment A is provided on the film plate 1A portion. A configuration may be employed in which the gap between the mounted portion CA and the film antenna 1 is made small in a state where the antenna mounting device A is mounted on the mounted portion C by forming the inner corner 1C that can be accommodated. In the drawing, the antenna wire 2 is detoured corresponding to the shape of the inner corner 1C of the film plate 1A, but it is not necessary to correspond to the shape.

  5] In the above embodiment, in the state where the two antenna attachments A and A are attached to the film antenna 1 in advance via the film holding means 20 or the film holding means 150, the antenna attachment A is attached. However, the present invention is not limited to this, and the peripheral edge of the window glass B of a car or the like is previously described. The antenna attachment A is attached to a portion CA to be attached, which is the peripheral portion of the lining ceiling C corresponding to the above, and the film holding means 20 or the film holding means 150 of the attached antenna attachment A is used for the film. The antenna 1 may be attached to the peripheral portion of the lining ceiling C.

Side sectional view which shows the state which attached the film antenna to the to-be-attached part using the antenna fixture of 1st Embodiment of this invention. Front sectional view showing a part of the state where the film antenna is attached to the part to be attached. (A) Side cross-sectional view showing the antenna mounting tool before gripping the mounted part (b) Side cross-sectional view showing the antenna mounting tool gripping the mounted part An exploded perspective view of the antenna fixture Side sectional view showing the relationship between the antenna fixture and film antenna Simplified front view showing usage of antenna fixture Simplified side sectional view showing the antenna fixture of the second embodiment. Simplified side sectional view showing the antenna fixture of the third embodiment. The disassembled perspective view which shows the antenna fixture of 4th Embodiment. Front sectional view showing a part of the state where the film antenna is attached to the attached part. Side sectional view showing a state in which the film antenna is mounted on the mounted portion using the antenna mounting tool Front sectional view showing a part of the state where the film antenna of the modified example is attached to the attached part. Front sectional view showing a part of the state where the film antenna of the modified example is attached to the attached part. The disassembled perspective view which shows the antenna fixture of 5th Embodiment Side view showing the antenna fixture Side cross-sectional view of antenna fixture Side sectional view which shows the state which attached the film antenna to the to-be-attached part using the antenna fixture of 5th Embodiment (A) is a front cross-sectional view showing the relationship between the mounted portion, the antenna mounting tool, and the film antenna. (B) is a front cross-sectional view showing the state where the film antenna is mounted on the mounted portion using the antenna mounting tool.

Explanation of symbols

A Antenna mount B Window glass CA Mounted part D Car body 1 Film antenna 1d Locking hole 10 Holding means 11 First member 11A Insertion piece 11B Locking receiving part 12 Second member 12A Pressing piece 12B Locking claw 20 Film holding Means 30 Movement guide means 40 Fixing means 50 Fixing operation means 60 Screw shaft 61 Long hole 62 Compression spring 63 Nut 70 Ground wire 80 Guide means 90 Face-to-face changing means 92 Rotating means 93 Anti-rotation means 100 Holding means 110 Fixed side member 111 Difference Insertion piece 120 Movable member 121 Pressing piece 130 Operation screw shaft 140 Face changing means 142 Rotating support shaft 143 Bearing portion 150 Film holding means 151 Support piece 152 Elastic pressing piece 153 Film holding portion 155 Film locking portion 154 Locking protrusion 156 Bolt 157 Nut 158 Film fixing part

Claims (13)

An antenna attachment that enables a film antenna for reception of a receiving device installed in a car to be attached to the inside of a window glass and in the vicinity of the window glass,
An antenna mounting tool in which a film holding means capable of holding a film antenna is provided on a gripping means capable of gripping a portion to be attached which is a peripheral portion of an interior material on the vehicle interior corresponding to a peripheral edge of a window glass of a vehicle body.   The gripping means is relatively movable in the gripping direction in a state where the insert piece inserted between the vehicle body and the peripheral portion of the interior material, the pressing piece corresponding to the inner side surface of the interior material, and the facing each other. 2. The antenna mounting tool according to claim 1, comprising a moving guide means for guiding and a fixing means for fixing both pieces at a relative movement position where the movement operation is performed.   The gripping means can be relatively moved in the gripping direction in a state in which the insertion piece inserted between the vehicle body and the peripheral portion of the interior material, the pressing piece corresponding to the inner side surface of the interior material, and these are opposed to each other. The antenna mounting tool according to claim 1, further comprising: a fixing operation means for supporting the two pieces at a relative movement position where the movement operation is performed.   The fixing operation means is attached to the tip of the operation screw shaft by rotating the operation screw shaft screwed to the fixed side member having the insertion piece around the axis along the gripping direction. The antenna fixture according to claim 3, wherein the pressing piece is configured to move relative to the insertion piece of the fixed side member in the gripping direction.   The fixed side member is configured in a U-shaped cross-section in which an insertion piece is integrally formed on one end side, and the movable side member in which the pressing piece is integrally formed on one end side is configured in a U-shaped cross section. The antenna mounting tool according to claim 4, wherein the pressing piece and the other end piece of the movable side member are attached to the operation screw shaft threadedly engaged with the other end piece of the fixed side member so as to allow only relative rotation. .   The movement guide means forms a cylindrical guide portion that slides and guides the first member having the insertion piece on one end side so as to be movable in the holding direction on the second member having the pressing piece on one end side. The antenna mounting tool according to claim 2, wherein an operation portion is formed on the other end side of the first member.   The fixing means includes a screw shaft in a direction orthogonal to the relative movement direction provided in the first member, a long hole in the relative movement direction provided in the second member, and a screw shaft that passes through the long hole. The antenna mounting tool according to claim 6, wherein the antenna mounting tool is constituted by a nut that is screwed onto the distal end side with a compression spring interposed.   The fixing means is selectively engageable with a latch receiving portion formed by a plurality of concave and convex strips along the relative movement direction formed in the first member, and the concave and convex strips of the latch receiving portion, The antenna mounting tool according to claim 6, further comprising a locking claw formed on the second member in a state of being elastically biased toward the engagement side via the elastic deformation portion.   In the state where the grip means is inserted between the vehicle body and the peripheral portion of the interior material, a ground wire on the film antenna side is provided from the vehicle inner side to the space between the vehicle body and the peripheral portion of the interior material. 9. An antenna attachment according to claim 1, wherein guide means for grounding guidance is formed on the antenna.   The antenna according to any one of claims 1 to 9, wherein a facing change means is provided between the grip means and the film holding means so that the film antenna can be changed to face the window glass surface in parallel. Mounting tool.   The face-to-face changing means includes a turning means for rotatably supporting the film holding means with respect to the gripping means, and a detent means for restricting the turning state at the turning position where the turning operation is performed. The antenna fixture according to claim 10.   The face-to-face changing means forms a rotation support shaft on either the gripping means side or the film holding means side, and holds the rotation support shaft on the other side in a freely rotating manner against elastic biasing in a clamping state. The antenna mounting tool according to claim 10, wherein a bearing portion is formed. The film holding means includes a film clamping part capable of clamping a plate-shaped film antenna, a film locking part capable of locking the film antenna, and a film fixing part capable of fixing the film antenna. Item 13. The antenna fixture according to any one of Items 1 to 12.

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