TWM477515U - Sliding rail with cover tape fixing device - Google Patents

Description

Slide rail with cover fixture

This creation is related to the slide rails, in particular to a slide rail with a cover tape fixing device.

As shown in FIG. 1 , the stereoscopic state of the slide rail covering the belt fixing device (JPA_2005-282677) is displayed. After the cover tape 11 is applied to the slide rail 12, the cover belt 11 is positioned by a fixing device. On the slide rail 12, the cover plate 13 of the fixing device has a positive plate portion 131 locked to the end surface 121 of the slide rail 12 by a screw 14, and two sides are respectively formed on both sides of the front plate portion 131. And a side plate portion 132 which is disposed by a screw 14 and abuts against the side surface 122 of the slide rail 12, and an upper plate portion 133 formed at the upper end of the front plate portion 131 for pressing against the cover tape 11, respectively. It still has the following defects in actual use cases:

The positioning of the cover plate 13 on the slide rail 12 is mainly achieved by a screw 14 being locked on the end surface 121 of the slide rail 12 and being abutted on the side surface 122 of the slide rail 12 by the two screws 14 . Additional drilling operations must be performed on the end face 121 of the slide rail 12, highlighting the drawback of high assembly cost.

Second, since the cover tape 11 is only pressed by the upper plate portion 133 of the cover platen 13, the upper plate portion 133 is laterally formed by the upper end of the positive plate portion 131, and therefore, the upper plate portion 133 is pressed. The force against the cover tape 11 is obviously insufficient, and it is easy to cause a seam between the cover tape 11 and the slide rail 12 In addition, the upper plate portion 133 of the cover platen 13 does not have a stopper function, and the slider 15 cannot be prevented from falling out of the slide rail 12.

Thirdly, since the cover platen 13 must be locked to the end surface 121 of the slide rail 12 by the screw 14, the installation position of the fixing device must be limited.

Referring to Figure 2 of the accompanying drawings, the profile state of the slide rail covering the belt fixing device (JPA_2002-161917) is displayed. After the cover tape 16 is applied to the slide rail 17, the cover tape 16 is positioned by a fixing device. On the sliding rail 17, wherein the fixing device comprises two fixing brackets 18 of the same structure, each of the fixing brackets 18 has abutting portion 181 pressed against the covering strip 16, and a hooking on the side 171 of the sliding rail 17 The hook portion 182 and the lock portion 183 are disposed on the cover tape 16 and hooked against the slide rail 17, and the two lock portions 183 are locked by a screw 191 and a nut 192. In order to complete the assembly of the fixing device, however, it still has the following drawbacks in practical use: since the two fixing brackets 18 of the fixing device are each a separate component, and must be matched with a screw 191 and a nut 192 Therefore, the fixing device has too many components, and in addition to highlighting the defects of high manufacturing cost, the assembly personnel must first position the two fixing brackets 18 on the covering tape 16 and the sliding rail 17 during the assembly process. , screw 191 can be worn and locked, more prominent Assembly defects inconvenience.

Therefore, how to develop a slide rail with a cover tape fixing device can solve the above problem, that is, the motivation for creating the case.

The purpose of this creation is to provide a slide rail with a cover tape fixing device, which mainly reduces assembly costs.

Another object of the present invention is to provide a slide rail with a cover fixing device, the main In addition to effectively pressing the fixing device against the cover tape, the slider can be prevented from falling out of the slide rail.

A further object of the present invention is to provide a slide rail having a cover tape fixing device, such that the installation position of the fixing device is not restricted.

Another object of the present invention is to provide a slide rail with a cover tape fixing device, which mainly reduces the manufacturing cost of the fixing device.

The final object of the present invention is to provide a slide rail with a cover tape fixing device, which mainly improves the assembly convenience of the fixture.

In order to achieve the foregoing object, a slide rail with a cover tape fixing device according to the present invention includes: a slide rail body elongated along an axial direction and having an upper surface formed along the axial direction, a rolling surface formed along the axial direction, and a plurality of bolt holes recessed by the upper surface; a cover tape covering the slide rail body, and having a shielding portion disposed on the upper surface and covering each of the bolt holes; The two fixing devices each include a fixing frame and a screw; the fixing frame is sleeved on the sliding rail body and the covering tape along the axial direction, and has a fixing portion and a distance from the fixing portion and can be In the normal state, the first position and the movable portion that is swung between the second position after being pushed, and the movable portion that is disposed in the movable portion and are separated from the shielding portion when the first position is in the second position and pressed against the shielding portion in the second position. a pressing portion and a positioning portion that are respectively connected to the fixing portion and the movable portion and are separated from the rolling surface when the first position is disengaged from the rolling surface and the second surface; the screw can be along the axial direction Displaceably disposed on the fixing frame and having a screw thread Spiro body portion fixed portion, and a screw disposed in the body portion and pushing face for urging the movable portion toward the second position by the first pivot position.

Preferably, the fixing portion of the fixing frame has a threaded hole through which the screw portion is screwed.

Preferably, the fixing portion and the movable portion of the fixing frame are located above the covering tape, and the fixing portion abuts the shielding portion in the first position and the shielding portion in the second position.

In addition, the present invention provides another slide rail with a cover tape fixing device for achieving the foregoing purposes, comprising: a slide rail body extending along an axial direction and having an upper surface formed along the axial direction and two along the shaft a rolling surface to be formed, and a plurality of bolt holes recessed by the upper surface; a cover tape covering the slide rail body, and having a cover portion disposed on the upper surface and covering each of the bolt holes; Each of the mounting brackets includes a fixing frame and a screw; the fixing frame is sleeved on the sliding rail body and the covering tape along the axial direction, and has a horizontal portion located above the covering tape and two connected to the horizontal portion respectively a longitudinal portion corresponding to the rolling surface, two positioning portions respectively disposed on the vertical portion and detached from or pressed against the rolling surface, and two movable portions connected to the horizontal portion and located between the horizontal portion and the cover tape Each of the two movable portions has a pressing portion that is pressed against the shielding portion, and the two movable portions are gradually expanded from the transverse portion toward the covering belt; the screw is disposed along the axial direction of the fixing frame. a second movable part for driving the two movable parts to be close to each other, so that the two movable parts are pressed The shutter portion is pressed against the two positioning portion and pressed against the rolling surface.

Preferably, the two movable portions are respectively a first movable portion and a second movable portion, wherein the first movable portion has a reaming hole, and the second movable portion has a threaded hole, and the screw has a hinge a screw head of the first movable portion and a screw portion that is inserted into the reaming hole and screwed to the threaded hole.

Preferably, the diameter of the screw portion is smaller than the diameter of the reaming hole, and the hole diameter of the reaming hole is smaller than the outer diameter of the screw head portion.

With regard to the techniques, means and other effects of the present invention in order to achieve the above objects, two preferred embodiments will be described in detail with reference to the drawings.

"Knowledge"

11‧‧‧ Covering tape

12‧‧‧Slide rails

121‧‧‧ end face

122‧‧‧ side

13‧‧‧ Covering platen

131‧‧‧ Positive Board

132‧‧‧ Side panel

133‧‧‧Upper Board

14‧‧‧ screws

15‧‧‧ Slider

16‧‧‧ Covering tape

17‧‧‧Slide rails

171‧‧‧ side

18‧‧‧Fixed bracket

181‧‧‧Parts

182‧‧‧Hook

183‧‧‧Lock

191‧‧‧ screws

192‧‧‧ nuts

"This Creation"

20‧‧‧Slide rail body

X‧‧‧ axial

21‧‧‧ upper surface

22‧‧‧ rolling surface

23‧‧‧Bolt holes

30‧‧‧ Covering tape

31‧‧‧

40‧‧‧ Fixing frame

41‧‧‧ Fixed Department

411‧‧‧Threaded holes

42‧‧‧ Activities Department

43‧‧‧Fist

44‧‧‧ arc recess

45‧‧‧ Positioning Department

50‧‧‧ screws

51‧‧‧Spiral Department

511‧‧‧Pushing face

60‧‧‧ fixed frame

61‧‧‧ transverse

62‧‧‧ vertical

63‧‧‧ Positioning Department

64, 65‧‧‧ Activities Department

641‧‧‧Reaming

651‧‧‧Threaded holes

66‧‧‧Fighting Department

70‧‧‧ screws

71‧‧‧ screw head

72‧‧‧Spiral Department

Fig. 1 is a perspective view of a conventional slide rail covering a belt fixing device.

Figure 2 is a cross-sectional view of a conventional rail with a belt fixing device.

Fig. 3 is an exploded perspective view showing the first embodiment of the present creation.

Fig. 4 is a perspective assembled view of the first embodiment of the present creation.

Figure 5 is a side view of the first embodiment of the present creation.

Figure 6 is a cross-sectional view of line 5-6 of Figure 5.

Fig. 7 is a side view showing the first embodiment of the present invention, showing that the pressing portion of the fixing frame is pressed downward against the covering portion of the covering tape, and the positioning portion of the fixing frame is pressed upward against the rolling surface of the sliding rail body.

Figure 8 is a cross-sectional view of line 8-8 of Figure 7.

Figure 9 is a perspective exploded view of the second embodiment of the present creation.

Figure 10 is a perspective assembled view of the second embodiment of the present creation.

Figure 11 is a side view of a second embodiment of the present creation.

Figure 12 is a cross-sectional view of line 11-12 of Figure 11.

Figure 13 is a side view of the second embodiment of the present invention, showing that the pressing portion of the fixing frame is pressed downward against the covering portion of the covering tape, and the positioning portion of the fixing frame is pressed upward against the rolling surface of the sliding rail body.

Figure 14 is a cross-sectional view of line 14-14 of Figure 13.

As shown in the third embodiment of the present invention, a slide rail with a cover tape fixing device is mainly composed of a slide rail body 20, a cover tape 30, and two fixing devices. Wherein: the slide rail body 20 is elongated along an axial direction X, and has an upper surface 21 formed along the axial direction X, two rolling surfaces 22 formed along the axial direction X, and a plurality of recesses formed by the upper surface 21 Bolt hole 23. It should be noted that the slide rail body 20 can be sleeved by a slider (not shown) and can reciprocate along the axial direction X. Since the combination and actuation of the slide rail body 20 and the slider are known, Skills are not the focus of this creation, so I won't go into details.

The cover tape 30 covers the slide rail body 20 and has a cover portion 31 disposed on the upper surface 21 and covering each of the bolt holes 23.

The two fixing devices have the same structure, and each includes a fixing frame 40 and a screw 50. The fixing frame 40 is disposed on the sliding rail body 20 and the covering tape 30 along the axial direction X, and has a The axial portion X is provided with a fixing portion 41 provided with a threaded hole 411, and a distance from the fixing portion 41 and can be a first position in the normal state (as shown in FIG. 6) and a second position after being pushed ( a movable portion 42 that swings between the movable portion 42 and the pressing portion 31 that is disposed in the movable portion 42 and that is separated from the shielding portion 31 when the first position is in the second position 43. A deformable arc recess 44 and two connected to the fixing portion 41 and the movable portion 42 are respectively connected to the fixing portion 41, the movable portion 42 and the arc recess 44, and are separated from the rolling surface 22 in the first position. And the positioning portion 45 pressed against the rolling surface 22 in the second position; it should be noted that, as shown in FIGS. 5 and 6, when the movable portion 42 is in the first position, the arc concave portion 44 has not been deformed, and The movable portion 42 is inclined with respect to the fixed portion 41, and the free end portion of the movable portion 42 is closer to the fixed portion 41 than the pressed portion 43, as shown in Figs. It is shown that when the movable portion 42 is in the second position, the arc recess 44 is deformed, and simultaneously the two positioning portions 45 are driven toward the rolling surface 22 of the rail body 20 to be pressed against the rolling surface 22; In addition, the fixing portion 41 and the movable portion 42 of the fixing frame 40 are located above the cover tape 30, and the lower end of the fixing portion 41 abuts the shielding portion 31 when in the first position, and is disengaged when the second position is in the second position. The cover 31.

The screw 50 is disposed on the fixing frame 40 along the axial direction X, and has a screw portion 51 screwed into the threaded hole 411 of the fixing portion 41, and a screw body 51 is disposed on the screw portion 51 and used for The pushing surface 511 of the movable portion 42 that is swung from the first position to the second position is pushed.

The above description is the structure of each main component of the first embodiment of the creation and the configuration description thereof, and accordingly, the present creation has at least the following effects.

First, reduce assembly costs.

When the assembly is assembled, the fixing frame 40 of the fixing device is only required to be disposed on the sliding rail body 20 and the covering tape 30 along the axial direction X, and the screw 50 is rotated to push the screw 50. After the surface 511 touches the movable portion 42 of the fixing frame 40, the movable portion 42 of the fixing frame 40 is pushed from the first position to the second position, and the pressing portion 43 of the fixing frame 40 is pressed against the covering tape. At the same time, the positioning portion 45 of the holder 40 rises and presses against the rolling surface 22 of the rail body 20, whereby the assembly of the fixing device is facilitated and the assembly cost is reduced.

Second, in addition to effectively pressing against the cover tape, it is more necessary to prevent the slider from falling out of the slide rail.

Since the pressing portion 43 of the fixing frame 40 is pressed against the shielding portion 31 of the cover tape 30, and the positioning portion 45 integrally formed by the fixing frame 40 is pressed upward against the rolling surface 22 of the sliding rail body 20, The cover tape 30 is firmly pressed against the slide rail body 20, and the mount 40 is sleeved on the slide rail body 20 and the cover tape 30, and the movable portion 42 is obviously protruded from the cover tape. There are a lot of 30 above, so it is possible to avoid the slider falling out of the slide rail.

Third, the setting position of the fixing device is not limited.

Since the present assembly is assembled, the fixing frame 40 of the fixing device is firstly sleeved on the sliding rail body 20 and the covering tape 30 along the axial direction X, and then the screw 50 is rotated, so that the fixing device can be The cover tape 30 is firmly positioned on the slide rail body 20, so the assembler can The fixing frame 40 is slid to a preset position, and the rotation of the screw 50 is performed, so that the setting position of the fixing device is not restricted.

Fourth, the manufacturing cost of the fixing device is reduced.

Since the fixing device is mainly composed of a fixing frame 40 and a screw 50, and the fixing frame 40 is integrally formed with the fixing portion 41, the movable portion 42, the pressing portion 43, and the two positioning portions 45, the fixing portion is fixed. The device has fewer components and can achieve the purpose of reducing the manufacturing cost of the fixture.

Fifth, the assembly convenience of the fixing device is improved.

Since the fixing device is mainly composed of a fixing frame 40 and a screw 50, the assembly person can first lay the fixing frame 40 on the sliding rail body 20 and the covering tape 30 during assembly, so that the fixing frame is fixed. 40 obtaining the preliminary positioning, and then rotating the screw 50 to complete the assembly of the fixing device, without performing the supporting action of the fixing frame 40 during the rotation of the screw 50, so the creation is indeed Improve the assembly convenience of the fixture.

Referring to Figures 9 to 12, a slide rail with a cover tape fixing device according to a second embodiment of the present invention is also composed of a slide rail body 20, a cover tape 30, and two fixing devices. Since the structure and configuration of the slide rail body 20 and the cover tape 30 and the overall function are the same as those of the first embodiment, they are not described again. The second embodiment is different in that the two fixing devices each include a fixed The frame 60 and a screw 70 are disposed on the slide rail body 20 and the cover tape 30 along the axial direction X, and have a transverse portion 61 and a second connection above the cover tape 30. The positioning portion 63 provided at the both ends of the horizontal portion 61 corresponding to the rolling surface 22 and the positioning portion 63 which is disposed on the vertical portion 62 and is detached or pressed against the rolling surface 22, and the second portion are connected to the horizontal portion 61. a movable portion 64, 65 between the lateral portion 61 and the cover tape 30, each of the movable portions 64, 65 having a pressure pressed against the cover portion 31 of the cover tape 30 The abutting portion 66, and the two movable portions 64, 65 are gradually expanded toward the cover tape 30 by the lateral portion 61; in the embodiment, the two movable portions 64, 65 are respectively the first movable portion and the second movable portion a movable portion, wherein the first movable portion has a reaming hole 641, and the second movable portion has a threaded hole 651; the screw 70 is disposed in the axial direction X through the two movable portions 64, 65 of the fixing frame 60, The two movable portions 64 and 65 are brought close to each other (as shown in FIGS. 11 and 12 ), and the two pressing portions 66 are pressed against the shielding portion 31 and the two positioning portions 63 are pressed against the rolling surface 22; In the example, the screw 70 has a screw head 71 that abuts against the first movable portion, and a screw portion 72 that is inserted into the reaming hole 641 and is screwed to the screw hole 651. The diameter of the portion 72 is smaller than the diameter of the reaming hole 641, and the diameter of the reaming hole 641 is smaller than the outer diameter of the screw head portion 71.

Accordingly, referring to the figures 11 to 14, when the screw 70 is rotated to bring the two movable portions 64, 65 closer to each other, the two pressing portions 66 are simultaneously close to each other. At this time, the two movable portions 64, 65 Then, the cross-section 61 of the fixing frame 60 is displaced in the opposite direction of the cover tape 30 (ie, rising), and the two positioning portions 63 are simultaneously moved toward the slide rail body 20. The rolling surface 22 is driven to press against the rolling surface 22. At this time, the pressing portion 66 of the fixing frame 60 is pressed downward against the shielding portion 31 of the covering tape 30, and the fixing frame 60 is integrally formed. The portion 63 is pressed upward against the rolling surface 22 of the rail body 20 to complete the assembly.

In summary, the two embodiments and the illustrations are only the preferred embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the equal changes and modifications made by the general patent application scope are all It should be within the scope of this new patent.

20‧‧‧Slide rail body

X‧‧‧ axial

21‧‧‧ upper surface

22‧‧‧ rolling surface

23‧‧‧Bolt holes

30‧‧‧ Covering tape

31‧‧‧

40‧‧‧ Fixing frame

41‧‧‧ Fixed Department

411‧‧‧Threaded holes

42‧‧‧ Activities Department

43‧‧‧Fist

44‧‧‧ arc recess

45‧‧‧ Positioning Department

50‧‧‧ screws

51‧‧‧Spiral Department

511‧‧‧Pushing face

Claims (6)

A slide rail with a cover tape fixing device, comprising: a slide rail body elongated along an axial direction, and having an upper surface formed along the axial direction, two rolling surfaces formed along the axial direction, and a plurality of upper surfaces a cover hole having a recessed surface; a cover tape covering the slide rail body, and having a cover portion disposed on the upper surface and covering each of the bolt holes; and two fixing devices each including a fixing frame and a screw; The fixing frame is sleeved on the sliding rail body and the covering tape along the axial direction, and has a fixing portion and a distance from the fixing portion and can be a first position in a normal state and a second position after being pushed. a movable portion that swings between the movable portion and the movable portion, and when the first position is separated from the shielding portion and the pressing portion that is pressed against the shielding portion when in the second position, and the connecting portion and the movable portion are connected a deformed arc recess and two positioning portions respectively connected to the fixing portion, the movable portion and the arc recess and deviating from the rolling surface in the first position and pressing against the rolling surface in the second position; the screw system is capable of Disposed along the axial direction on the fixing frame and having a screw In the body portion of the fixing screw portion, and a screw disposed in the body portion and pushing face for urging the movable portion toward the second position by the first pivot position. A sliding rail with a cover tape fixing device according to claim 1, wherein the fixing portion of the fixing frame has a threaded hole through which the screw portion is threaded. The slide rail with a cover tape fixing device according to claim 1, wherein the fixing portion and the movable portion of the fixing frame are located above the cover tape, and the fixing portion abuts the first position. The mask is removed from the mask when in the second position. A slide rail with a cover tape fixing device, comprising: a slide rail body elongated along an axial direction, and having an upper surface formed along the axial direction, two rolling surfaces formed along the axial direction, and a plurality of upper surfaces a recessed bolt hole; a cover tape covering the slide rail body, and having a cover surface disposed on the upper surface a fixing portion of the bolt hole; the two fixing devices each include a fixing frame and a screw; the fixing frame is sleeved on the sliding rail body and the covering tape along the axial direction, and has a horizontal portion above the covering tape, And a positioning portion that is respectively disposed at the two ends of the horizontal portion and corresponding to the rolling surface, two positioning portions respectively disposed on the vertical portion and being detached or pressed against the rolling surface, and two connecting to the horizontal portion and located in the horizontal portion a movable portion between the portion and the cover tape, each of the two movable portions has a pressing portion pressed against the shielding portion, and the two movable portions are gradually expanded from the transverse portion toward the covering tape; the screw is along the The two movable portions of the fixing frame are axially disposed to bring the two movable portions closer to each other, and the two pressing portions are pressed against the shielding portion and the two positioning portions are pressed against the rolling surface. The slide rail with a cover tape fixing device according to claim 4, wherein the two movable portions are respectively a first movable portion and a second movable portion, wherein the first movable portion has a reaming, the first The movable portion has a threaded hole, and the screw has a screw head that abuts against the first movable portion, and a screw portion that is inserted into the expanded hole and is screwed to the threaded hole. The slide rail with a cover tape fixing device according to claim 5, wherein the diameter of the screw portion is smaller than the diameter of the reaming hole, and the hole diameter of the reaming hole is smaller than the outer diameter of the screw head portion.