TWI605206B - Cover strap fixing device - Google Patents

Description

Cover tape fixing device

The present invention relates to a fixing device, and more particularly to a covering tape fixing device for pressing a covering tape provided on a line rail.

In general, the rails are provided with a plurality of bolt holes in the axial direction for bolt insertion to lock the rails to the platform. However, the bolt holes tend to accumulate dust and dirt, and prevent the carriage from moving on the rail. Therefore, in order to avoid the above problems, the cover holes are usually used to cover the bolt holes.

However, as for how to fix the cover tape on the line rail, although there have been many implementations, the most common one is the one disclosed in Fig. 21 of Japanese Laid-Open Patent Publication No. 2005-282677: A platen (reference numeral 12) is fixed to a wire rail (reference numeral 2) by means of a screw-locking plurality of screws (reference numeral 15), and a cover tape (reference numeral 7) is pressed through the pressure plate.

However, in this way, a screw hole must be provided at the corresponding position of the line rail for the screw to be locked, not only the processing cost of the line rail is increased, but also the disassembly and assembly time required for the screw locking process is long, resulting in the line rail. The maintenance efficiency is low.

Accordingly, it is an object of the present invention to provide a cover tape fixing device which can improve the above disadvantages.

Thus, the cover tape fixing device of the present invention is suitable for pressing a cover tape provided on a line rail. The rail includes a rail body extending along an axis, and two recesses respectively located on opposite sides of the axis and recessed in the rail body. The cover tape fixing device comprises a device body and a pressing member.

The device body comprises a first side plate, a top baffle and a second side plate which are sequentially bent and connected. The first side panel and the second side panel are symmetrical to each other and respectively have a clamping end. The clamping ends are respectively engaged with the grooves. The cover tape is pressed against the top baffle to be pressed against the top surface of the rail body.

Each of the pressing members includes a latch portion detachably disposed at the corresponding clamping end, and a pressing handle portion remote from the latch portion. When the clamping portions are respectively disposed at the clamping ends and the pressing portions are pressed toward each other, the pressing members respectively drive the clamping ends away from the grooves.

The utility model has the advantages that the device body can directly engage the groove of the line rail itself without processing the line rail, and can be quickly disassembled on the body of the device through the pressure rod member. Features, and can effectively improve the maintenance efficiency of the line.

Referring to Figures 1 and 2, an embodiment of the cover tape securing device of the present invention is adapted to press a cover tape 500 disposed on a line rail 400. The rail 400 includes a rail body 410 extending along an axis L, and two recesses 420 respectively located on opposite sides of the axis L and recessed in the rail body 410. The cover tape 500 includes a belt body 510 and a positioning groove 520 disposed on the belt body 510. This embodiment includes a device body 100 and a two-bar member 200.

The device body 100 includes a first side plate 110, a top baffle 120, and a second side plate 130 that are sequentially bent and connected. However, since the first side plate 110 and the second side plate 130 are symmetrical to each other, only the members of the first side plate 110 will be described later.

Referring to FIG. 3 and FIG. 4 , the first side panel 110 has a first vertical wall 111 connected to the top baffle 120 , and one end of the first vertical wall 111 away from the top baffle 120 to form a clamping end. The first hook wall 112 of the 113, and the second hollow area 114. The first hook wall 112 includes a fastening portion 115 that is bent and connected from the first vertical wall 111 , and a hook portion 116 . The latching portion 115 has an abutting edge 117 that abuts against the corresponding recess 420 and has an arc shape. The latching portion 115 and the hooking portion 116 define a pivoting space 300. Likewise, the second side panel 130 has a gripping end 133.

It should be noted that the angle of the center of the abutting edge 117 is between 90 degrees and 180 degrees, and the inset portion 115 is in the shape of a "ㄥ" shape. This not only helps the abutting edge 117 to abut against the groove 420, but also when the first side plate 110 and the second side plate 130 are rotated relative to the top baffle 120 for the pressing member 200, respectively. It is also possible to reduce the shape variable of the clasp portion 115 to make the operation more labor-saving.

The top baffle 120 has a top wall 121 connecting the first side plate 110 and the second side plate 130, and a second blocking wall 122. The top wall 121 includes a gully region 123, and a flat shoulder region 124 that is connected to the first side panel 110 and the second side panel 130 by the gully region 123 and substantially parallel to the top surface of the rail body 410. The retaining walls 122 are respectively bent and connected to the equal shoulder regions 124. In this embodiment, the gully region 123 has a V-shaped cross section perpendicular to the axis L and has a ridge 125 adjacent to the V-shaped tip, and the ridge portion 125 connects the shoulder regions 124 respectively. The sloped face 126.

It should be noted that the angle between the inclined faces 126 is between 90 degrees and 180 degrees, and exhibits an obtuse angle, in order to provide better recovery elasticity to the device body 100, and reduce the ridge. The stress of the portion 125. Because if the angle between the inclined faces 126 is an acute angle, the elastic fatigue is likely to occur after a few times of turning, and even the ridges 125 are broken.

In addition, since the positioning groove 520 assists the ridge portion 125 in alignment, the length can also be as shown in Fig. 5, and the shorter positioning groove 520' is used as another embodiment. In addition, as shown in FIG. 6, the gully region 123 further has a hook block 127 disposed at one end of the ridge portion 125 for hooking the positioning groove 520'.

Referring to FIG. 2, each of the pressing members 200 is bent and formed by a strip and includes a latch portion 210 detachably disposed at the corresponding grip end 113 (133), and a pressure away from the latch portion 210. Handle 220.

Therefore, the user only needs to install the latching portion 210 of each of the pressing members 200 in the pivoting space 300 and fasten the hooking portion 116, and the pressing handle portion 220 of the pressing member 200 corresponds to The hollowing out of the hollowing area 114 is such that the angle formed by the pressing member 200 is lowered, which is more convenient for the user to operate. Then, the pressing handles 220 are pressed against each other, and the clamping ends 113 and 133 are separated from each other, that is, the line rails 400 on which the covering tape 500 is disposed can be installed along the axis L, so that the covering tapes 500 and The ridges 125 are in contact with each other and are pressed against the top surface of the rail body 410. Moreover, when the ridge portion 125 is completely embedded in the positioning groove 520, or the hook block 127 is embedded in the positioning groove 520', the pressing portion 220 can be loosened, so that the clamping ends 113, The 133 is respectively moved toward the corresponding groove 420, and the cover tape 500 is pressed by the ridge 125. Finally, the pressing member 200 is detached, that is, the setting of the apparatus body 100 is completed. On the contrary, if the apparatus body 100 is to be removed from the line rail 400, the above steps are reversed.

In summary, the cover tape fixing device of the present invention does not need to process the wire rail 400, but directly uses the structure of the groove 420 to insert the device body 100 to avoid unnecessary processing costs. On the other hand, the characteristics of the apparatus body 100 can be quickly disassembled by the pressure bar member 200, and the maintenance efficiency of the line rail 400 can be effectively improved, so that the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still It is within the scope of the patent of the present invention.

100‧‧‧ device body
110‧‧‧First side panel
111‧‧‧First vertical wall
112‧‧‧First wall
113‧‧‧ gripping end
114‧‧‧镂空区
115‧‧‧Cut buckle
116‧‧‧Hooking Department
117‧‧‧The top edge
120‧‧‧ top baffle
121‧‧‧ top wall
122‧‧ ‧ blocking wall
123‧‧‧Gully area
124‧‧‧ Flat shoulder area
125‧‧‧ ridge
126‧‧‧Bevel
127‧‧‧Hook block
130‧‧‧Second side panel
133‧‧‧ gripping end
200‧‧‧pressure parts
210‧‧‧Card Department
220‧‧‧pressure handle
300‧‧‧ pivot space
400‧‧‧track
410‧‧‧Track body
420‧‧ ‧ Groove
500‧‧‧ Covering tape
510‧‧‧With ontology
520,520'‧‧‧ positioning ditch
L‧‧‧ axis

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view showing an embodiment of the cover tape fixing device of the present invention disposed on a line rail and pressed in a FIG. 2 is an exploded perspective view showing a device body and a second pressing member in the embodiment, and a positioning groove of the covering tape; FIG. 3 is a side view illustrating the body of the device Figure 4 is a perspective view of another perspective view illustrating a top baffle in the body of the device; Figure 5 is an incompletely exploded perspective view similar to Figure 2, illustrating another embodiment of the top baffle and the cover tape Figure 6 is a perspective view similar to Figure 4 illustrating the top baffle.

100‧‧‧ device body

110‧‧‧First side panel

113‧‧‧ gripping end

120‧‧‧ top baffle

130‧‧‧Second side panel

133‧‧‧ gripping end

200‧‧‧pressure parts

210‧‧‧Card Department

220‧‧‧pressure handle

400‧‧‧track

500‧‧‧ Covering tape

510‧‧‧With ontology

520‧‧‧Positioning trench

L‧‧‧ axis

Claims (10)

A cover tape fixing device is adapted to press a cover tape disposed on a line rail, the track rail includes a rail body extending along an axis, and two recesses respectively located on both sides of the axis and recessed in the rail body. The cover tape fixing device comprises: a device body comprising a first side plate and a top side plate which are sequentially bent and connected, and a second side plate, wherein the first side plate and the second side plate are symmetrical to each other and respectively have a clip Holding the end, the clamping ends are respectively engaged with the grooves, the cover tape is pressed against the top baffle to be pressed on the top surface of the rail body; and the two pressing members, each pressing member includes a a latching portion detachably disposed at the corresponding clamping end, and a pressing handle portion remote from the latching portion, when the latching portions are respectively disposed at the clamping ends and the opposing pressing portions are opposed to each other, The equal pressure bars respectively drive the clamping ends away from the grooves. The cover tape fixing device of claim 1, wherein the top baffle has a top wall connecting the first side plate and the second side plate, and at least one blocking wall connected to the top wall. The cover tape fixing device of claim 2, wherein the top wall comprises a gully region, and the gully region is connected to the first side plate and the second side plate, respectively, and substantially parallel to a top surface of the track body The flat shoulder region has a V-shaped cross section perpendicular to the axis, and the top baffle has two retaining walls respectively bent and connected to the flat shoulder regions. The cover tape fixing device of claim 3, wherein the gully region has a ridge portion adjacent to the V-shaped tip end, and the slant portion is connected to the flat shoulder portion by the ridge portion, the inclined surface portion The angle between the 90 and 180 degrees. The cover tape fixing device of claim 4, wherein the cover tape comprises a belt body, and a positioning groove disposed on the belt body and engaging with the ridge portion, the ridge portion being embedded in the positioning groove. The cover tape fixing device of claim 4, wherein the cover tape comprises a belt body, and a positioning groove disposed on the belt body, the gully region further having a one end disposed at the ridge portion for hooking The hook of the positioning groove. The cover tape fixing device of claim 1, wherein the first side plate further has a first vertical wall connected to the top baffle, and a first vertical wall extends away from the end of the top baffle to form the The first hook wall of the clamping end. The cover tape fixing device of claim 7, wherein the first hook wall includes a fastening portion that is bent and connected from the first vertical wall, and a hook portion, the buckle portion and the hook portion are defined A pivoting space is provided for the snap portion of one of the pressing members. The cover tape fixing device according to claim 8, wherein the fastening portion has an arc-shaped abutting edge abutting against the corresponding groove, and the center angle of the abutting edge is between 90 degrees and 180 degrees. between. The cover tape fixing device of claim 1, wherein the first side plate further has at least one hollowed out region through which one of the pressing handle portions is disposed, and the second side plate further has at least one through which the other pressing handle portion is disposed. Hollow area.