TWM607054U - Reel and sheet-insertion type reel fastening device - Google Patents

Abstract

A reel and a plug-in type reel fixing device, the plug-in reel fixing device includes: a wheel cap connected to the reel; an outer cover connected to the wheel cap, the outer cover has a loading part, the The loading portion has a first width in a first radial direction of the outer cover, and a second width in a second radial direction of the outer cover; and a fixing frame having a fixed space to accommodate the loading portion of the outer cover , And a gap connected to the fixed space, the width of the gap is less than the maximum width of the fixed space, and the first width is between the width of the gap and the maximum width of the fixed space, and the second width is less than or substantially equal to The width of the gap. Thereby, a single person can combine the outer cover together with the reel on the fixing frame, and it is more convenient and faster to install the reel.

Description

Reel and insert type reel fixing device

This creation is related to a reel and reel fixing device, especially a reel and insert-type reel fixing device.

When installing the roller blind, generally the L-shaped fixing frame is first fixed on the ceiling or other places where the roller blind is to be fixed, and then the roller blind and the fixing frame are locked by the corresponding protrusions and grooves. However, in order to prevent the convex column from sliding out of the groove and causing the roller blind to fall, the convex column and the groove are usually small and closely fit, and the roller blind is often bulky and heavy, and the roller blind is installed by a single person. It is sometimes difficult to align the convex column into the groove. If the convex column is not aligned and inserted into the groove, it is difficult for a single person to continuously support the roller blind. Therefore, at least two people are often required to work together.

Therefore, there is a Republic of China Patent Publication No. M415668 that provides a quick disassembly and assembly structure improvement of a roller blind fixing frame, which includes: a turntable, a coupling disc and a fixing frame, wherein the accommodating space of the turntable is provided in the opening end ring The hook rib is provided with a pivot post protruding on the opening surface, and positioning protrusions are ringed adjacent to the pivot post. The periphery of the positioning protrusions is provided with a limiting flange around the periphery of the positioning protrusion. The locking edge of the coupling plate is recessed on one side with a pivot groove for pivoting of the pivot, and a positioning hole is ringed adjacent to the pivot groove. The periphery of the positioning hole is provided with a limit sliding groove, positioning hole and limit The position chute is arranged to be opposite to the positioning protrusions and the limit flange of the turntable; with the above structure, the turntable is initially limited by the hook ribs fastened to the catching edge of the outer periphery of the coupling disc. The limit flange of the turntable can be closely aligned with the limit chute of the combined disc to form a double limit, so as to improve the stability of the structure.

However, in the aforementioned patent case, when the shaft of the roller blind is to be pivoted to the pivot hole of the turntable and the coupling disc, the shaft of the cover of the roller blind must first be inserted into the gap of the turntable, coupling disc and fixing frame. If the roller blind does not have a protruding shaft, the fixing method of the aforementioned patent cannot be used.

At this point, the author proposes an insert-type reel fixing device, which is arranged at one end of a reel. The insert-type reel fixing device includes: a wheel cap connected to the reel; and an outer cover connected to the wheel cap , The outer cover has a carrying portion, the carrying portion has a first width in a first radial direction of the outer cover, and a second width in a second radial direction of the outer cover; and a fixing frame with a fixed The space accommodates the loading portion of the outer cover, and a gap is connected to the fixed space, the width of the gap is smaller than the maximum width of the fixed space, and the first width is between the width of the gap and the maximum width of the fixed space Meanwhile, the second width is less than or substantially equal to the width of the gap.

Furthermore, there is an insert piece which is combined between the outer cover and the wheel cap, and the insert piece corresponds to the fixing frame and the carrying part.

Furthermore, there is a concave hole on the wheel cap, and a protrusion on the insert piece is correspondingly locked in the concave hole.

Further, the wheel cap has a first indicator portion and a second indicator portion, the wheel cap has a third radial direction and a fourth radial direction, and the third radial direction and the fourth radial direction have the concave Hole, the outer cover has a window; when the first radial direction and the third radial direction are on the same straight line, the window corresponds to the first indicator portion, and the protrusion of the insert is correspondingly latched to the first The concave hole in the four radial directions; when the second radial direction and the third radial direction are on the same straight line, the window corresponds to the second indicator portion, and the convex grain of the insert piece is correspondingly locked in the third The concave hole in the radial direction.

Further, there is a limit wall on the outer cover, and the limit wall, the loading part and the wheel cap form a limit space; when the loading part is combined in the fixed space, and the insert is combined with the When between the outer cover and the wheel cap cover, the fixing frame and the insert piece both extend into the limiting space.

Wherein, the fixing frame has two opposite abutting surfaces adjacent to the notch, a first side edge of the insert piece corresponds to the loading portion, and a second side edge of the insert piece corresponds to the top abutment surface.

Further, the wheel cap has a first cylinder part, the outer cover has a second cylinder part, and the second cylinder part of the outer cover extends into the first cylinder part of the wheel cap.

Further, there is a first coupling part on the first cylinder part, and a second coupling part on the second cylinder part, when the second cylinder part of the outer cover extends into the first cylinder part of the wheel cap , The first joining portion and the second joining portion are combined with each other.

The author again proposes a reel, including: a reel body; a wheel cap, combined with one end of the reel body, an outer cover, combined with the wheel cap, the outer cover has a carrying part, the carrying part The outer cover has a first width in a first radial direction, a second width in a second radial direction of the outer cover, and the slot is in the second radial direction; and a fixing frame with a fixed space for accommodating the outer cover The loading portion of the cover and a gap communicate with the fixed space, the width of the gap is smaller than the maximum width of the fixed space, and the first width is between the width of the gap and the maximum width of the fixed space, the first 2. The width is less than or substantially equal to the width of the gap.

Furthermore, an insert piece is combined between the outer cover and the wheel cap, and the insert piece corresponds to the fixing frame and the carrying portion.

According to the above technical features, the following effects can be achieved:

1. Combine the wheel cap with the reel body and the outer cover with the wheel cap. Turn the outer cover so that the carrying part enters the fixed space of the fixing frame from the notch, and then rotate the outer cover to prevent the carrying part from being fixed. If it falls off in the space, a single person can combine the outer cover together with the reel on the fixed frame, which can be more convenient and faster when installing the reel.

2. Then insert the insert between the outer cover and the wheel cap cover, the insert will not only extend into the limit space, the first side edge and the second side edge of the insert will also correspond to the top surface of the fixing frame respectively And the loading part of the outer cover, with the blocking of the insert, the outer cover can be positioned without rotation.

3. Provide convex particles on the insert, and concave holes on the wheel cap. By the mutual locking of the convex particles and the concave holes, the convex particles are not easy to slip out of the concave holes, and the safety of the reel is improved.

4. Whether the reel body is a manual or electric reel, the insert-type reel fixing device can be applied to improve the convenience.

5. A limit wall is set on the outer cover, which can avoid the sliding of the outer cover during the use of the reel, causing the loading part to escape from the fixed space.

6. According to the location of the fixing frame, the window can be corresponding to the first indicating part or the second indicating part to meet the different needs of setting the fixing frame on the ceiling or wall.

Based on the above technical features, the main effects of the creative reel and the insert-type reel fixing device will be clearly presented in the following embodiments.

Please refer to the first to third figures, which show the first combination state of the first embodiment of the creative scroll, which is formed by combining an insert-type scroll fixing device of the creative with a scroll body 1 to form the scroll [the scroll Please match the ninth picture for the body 1], and the scroll is set on a ceiling A [please match the fourth picture for the ceiling A]. The reel body 1 includes a control assembly 11, which is manual in this embodiment. The insert-type reel fixing device mainly includes: a wheel cap 2, an outer cover 3, a fixing frame 4, and an insert 5, wherein the outer cover 3 has a first radial direction D1 and a second radial direction D2.

The wheel cap 2 is combined with one end of the reel body 1, for example, the original bead sprocket wheel cover can be replaced by a screw on the control assembly 11 of the reel body 1. The wheel cap 2 has a first cylindrical portion 21, a plurality of recessed holes 22, a first indicating portion 23 and a second indicating portion 24. The first cylindrical portion 21 extends toward the reel body 1, and the first cylindrical portion 21 has a first coupling portion 211 and two first grooves 212. The wheel cap 2 also has a third radial direction D3 and a fourth radial direction D4. Both the third radial direction D3 and the fourth radial direction D4 are provided with the concave hole 22 and the first groove 212 , And the concave holes 22 are adjacent to each other. In the embodiment of this creation, the first coupling portion 211 is a concave strip, the first groove 212 is a semi-cylindrical groove, the first indicator portion 23 is TOP, and the second indicator portion 24 is WALL. In actual implementation, the first indicating portion 23 and the second indicating portion 24 can be replaced with any other characters, symbols, patterns, etc. that are sufficient for identification and distinction.

The outer cover 3 is combined with the wheel cap 2. The outer cover 3 has a carrying portion 31, a second cylindrical portion 32, a window 33, a limiting wall 34 and a second groove 35. The loading portion 31 has a first width in the first radial direction D1 of the outer cover 3 and a second width in the second radial direction D2 of the outer cover 3. It should be supplemented that the loading portion 31 can extend directly from one side of the outer cover 3 to the other side as shown in the embodiment of the present creation, and the second cylindrical portion 32 is provided on the loading portion 31 , It may also be that the loading portion 31 is respectively arranged on two sides of the second cylindrical portion 32, and the first width and the second width are respectively the loading portion 31 in the first radial direction D1 and the second width The farthest distance between the two opposite side edges in the two radial directions D2. The wheel cap 2, the limiting wall 34 and the loading portion 31 form a limiting space 36. The second groove 35 extends from the second cylindrical portion 32 to the loading portion 31, and the second groove 35 penetrates the outer cover 3, and the second groove 35 is half-shaped on the second cylindrical portion 32. It is cylindrical and forms a complete cylinder with the first groove 212 of the wheel cap 2 for a self-tapping screw 6 to pass through to fix the wheel cap 2 and the outer cover 3 together. There is a second coupling portion 321 on the second cylindrical portion 32. In the embodiment of the present invention, the second coupling portion 321 is a convex rib.

The fixing frame 4 has a fixing space 41 to accommodate the carrying portion 31 of the outer cover 3, and a gap 43 adjacent to two opposite top abutting surfaces 42. The gap 43 communicates with the fixing space 41, and the width of the gap 43 is smaller than The maximum width of the fixed space 41, and the first width is between the width of the gap 43 and the maximum width of the fixed space 41, and the second width is less than or substantially equal to the width of the gap 43.

The insert 5 is pluggably connected between the outer cover 3 and the wheel cap 2. There are two protrusions 51 on the insert 5 corresponding to the recessed holes 22, and there is another on the insert 5 A first side edge 52 and a second side edge 53, and the insert 5 corresponds to the fixing frame 4 and the carrying portion 31.

Please refer to the second to fourth figures, when the loading portion 31 is combined in the fixed space 41, the fixed frame 4 extends into the limiting space 36, and the insert 5 is combined with the outer cover 3 and the Between the wheel caps 2 and extend into the limiting space 36, the protrusion 51 of the insert 5 is correspondingly locked in the concave hole 22 of the wheel cap 2, and the first side of the insert 5 The edge 52 correspondingly abuts against the loading portion 31 of the outer cover 3, and the second side edge 53 of the insert piece 5 corresponds to the abutting surface 42 of the fixing frame 4.

Please refer to the fifth and sixth figures. The reel body 1 should be matched with the ninth figure. When the reel is to be installed, the fixing frame 4 is first locked on the plane where the reel is to be installed by screws. Take the ceiling A where the fixing frame 4 is arranged above as an example [please match the fourth figure for the ceiling A]. After the fixing frame 4 is installed on the ceiling A, the notch 43 of the fixing frame 4 will be located below.

After the fixing frame 4 is locked, the wheel cap 2 is first combined with the control assembly 11 of the reel body 1, and then the outer cover 3 is combined with the wheel cap 2. Since the fixing frame 4 is installed on the ceiling A, when the outer cover 3 is combined with the wheel cap 2, the first radial direction D1 of the outer cover 3 and the third radial direction D3 of the wheel cap 2 are On the same straight line, the second radial direction D2 of the outer cover 3 and the fourth radial direction D4 of the wheel cap 2 are on the same straight line. At this time, the window 33 of the outer cover 3 corresponds to the wheel cap The first indication part 23 of the cover 2 is the word TOP.

Please refer to the second, fifth and sixth figures. The reel body 1 should be matched with the ninth figure. In the embodiment of this creation, the combination of the wheel cap 2 and the outer cover 3 is to first The second coupling portion 321 of the cover 3 is clamped into the first coupling portion 211 of the wheel cap 2, and then the second groove 35 of the outer cover 3 and the wheel cap are tapped by the tapping screw 6 2. The first groove 212 located on the third radial direction D3, and the wheel cap 2 and the outer cover 3 are fixedly combined, and the actual implementation is not limited to this. Then, the outer cover 3 is rotated together with the reel body 1, so that the first radial direction D1 of the outer cover 3 corresponds to the notch 43 of the fixing frame 4, that is, the first radial direction D1 faces upward. At this time, by the second width that is less than or substantially equal to the width of the notch 43, the loading portion 31 can enter the fixed space 41 of the fixing frame 4 from the notch 43, and the fixing frame 4 extends into the 36 in the limit space.

Please refer to the second and seventh figures. The reel body 1 is matched with the ninth figure. After the loading portion 31 enters the fixed space 41 of the fixing frame 4, the outer cover 3 is rotated together with the reel body 1 again to make The second radial direction D2 of the outer cover 3 corresponds to the notch 43 of the fixing frame 4, that is, the second radial direction D2 faces upward. At this time, by the first width between the width of the notch 43 and the maximum width of the fixed space 41, the loading portion 31 will be restricted by the fixing frame 4 and will not fall off from the notch 43 and leave the fixed space 41. Thereby, a single person can combine the outer cover 3 together with the reel body 1 on the fixing frame 4, and it is more convenient and faster to install the reel.

Please refer to the seventh and eighth figures, and please match the fourth figure, and finally insert the insert 5 into the limiting space 36, and at the same time, the protrusion 51 of the insert 5 slides in and snaps into the The wheel cap 2 is located in the concave hole 22 on the fourth radial direction D4, which completes the installation of the reel. At this time, the first side edge 52 of the insert 5 abuts against the loading portion 31 of the outer cover 3, and the second side edge 53 of the insert 5 corresponds to the abutment of the fixing frame 4. The surface 42 is blocked by the insert 5 so that the outer cover 3 can be positioned without rotating. Preferably, the top of the convex particle 51 can also be inclined along the second radial direction D2, that is, the top of the convex particle 51 is inclined at a relatively gentle degree and away from the first side edge 52. The slope of one side of 52 is relatively steep to facilitate the snapping of the protrusion 51 into the recessed hole 22, and at the same time to prevent the protrusion 51 from easily slipping out of the recessed hole 22, and then improve the safety of the reel Sex.

Please refer to the second and ninth figures. In the process of using the reel, the reel body 1 together with the wheel cap 2 and the outer cover 3 may shake or move, but once the reel body 1 drives the outer cover 3 move along the axial direction of the reel body 1 to the limit wall 34 of the outer cover 3, the fixing frame 4 will be blocked by the wheel cap 2; and once the reel body 1 drives the outer cover 3 along the reel body The axial direction of 1 is away from the limiting wall 34 of the outer cover 3, and the limiting wall 34 will be blocked by the fixing frame 4. The limiting wall 34 of the wheel cap 2 and the outer cover 3 can effectively limit the reel body 1 to ensure that the reel body 1 will not move axially and cause the loading portion 31 to escape from the fixing frame 4 , Can prevent the reel from falling.

Please refer to the ninth to the eleventh figure, which shows the second combination state of the first embodiment of the reel. When the fixing frame 4 is horizontally arranged on a vertical wall B [the wall B please match the tenth Three figures], the notch 43 of the fixing frame 4 will be located on the side. After the fixing frame 4 is locked, the wheel cap 2 is also coupled to the control assembly 11 of the reel body 1 first, and then the outer cover 3 is coupled to the wheel cap 2. Since the fixing frame 4 is arranged on the wall surface B, when the outer cover 3 is combined with the wheel cap 2, the first radial direction D1 of the outer cover 3 and the fourth diameter of the wheel cap 2 are The direction D4 is on the same straight line, the second radial direction D2 of the outer cover 3 is on the same straight line with the third radial direction D3 of the wheel cap 2, then the window 33 of the outer cover 3 corresponds to the The second indicating portion 24 of the wheel cap 2, which is the word WALL, the tapping screw 6 is tapped into the second groove 35 of the outer cover 3 and the wheel cap 2 is located on the fourth radial direction D4 The first groove 212.

Please refer to Figures 11 to 13, which is the same as the first combination state. Together with the reel body 1 rotate the outer cover 3 [the reel body 1 is matched with the ninth figure], so that the first combination of the outer cover 3 The radial direction D1 corresponds to the notch 43 of the fixing frame 4, that is, the first radial direction D1 faces the side. At this time, by the second width that is less than or substantially equal to the width of the notch 43, the loading portion 31 can enter the fixed space 41 of the fixing frame 4 from the notch 43, and the fixing frame 4 extends into the 36 in the limit space.

Please refer to the fourteenth to sixteenth figures, and please match the ninth and eleventh figures. After the loading portion 31 enters the fixed space 41 of the fixing frame 4, it again rotates the outer part together with the reel body 1 The cover 3 makes the second radial direction D2 of the outer cover 3 correspond to the notch 43 of the fixing frame 4, that is, the second radial direction D2 faces the side. At this time, by the first width between the width of the notch 43 and the maximum width of the fixed space 41, the loading portion 31 is restricted by the fixing frame 4, even if the reel body 1 is pulled laterally, the loading portion 31 will not fall off from the notch 43 and leave the fixed space 41.

Finally, the insert 5 can be inserted into the limiting space 36, and at the same time, the protrusion 51 of the insert 5 slides in and is clamped on the wheel cap 2 located on the third radial direction D3. In the recessed hole 22, the installation of the reel is completed. At this time, the first side edge 52 of the insert 5 abuts against the loading portion 31 of the outer cover 3, and the second side edge 53 of the insert 5 corresponds to the abutment of the fixing frame 4. The surface 42 is blocked by the insert 5 so that the outer cover 3 can be positioned without rotating. It should be added that the wall B may be on the right or left of the wheel cap 2 [please match the 13th picture for the wall B], and the window 33 will correspond to either the right or the left To the same second indicating portion 24, but the insert piece 5 will be on the side away from the wall B. More specifically, when the wall B is on the right of the wheel cap 2, the abutting surface 42 of the fixing frame 4 will be on the left of the wheel cap 2, and the insert 5 will also be on the left. The wheel cap 2 is on the left; when the wall B is on the left of the wheel cap 2, the abutting surface 42 of the fixing frame 4 will be on the right of the wheel cap 2. The piece 5 will also be on the right of the wheel cap 2.

Please refer to the second, fourth and thirteenth figures. According to the position of the fixing frame 4, when the outer cover 3 is combined with the wheel cap 2, first correspond to the window 33 of the outer cover 3 The first indicator portion 23 or the second indicator portion 24 of the wheel cap 2 can meet the different needs of the ceiling A or the wall B, which is more convenient to implement.

Please refer to Figures 17 and 18, which show the second embodiment of the reel. The difference between this embodiment and the first embodiment is: in the first embodiment, the control assembly 11 is manual ; In this embodiment, the control assembly 11a is electric. Similar to the first embodiment, there can also be a first combination state and a second combination state in response to the situation where the scroll is set on the ceiling A or the wall B [the ceiling A please match the fourth figure, the wall B Please match the thirteenth figure], but the operation method is the same as that of the first embodiment. Firstly, the wheel cap 2a is combined with the control assembly 11a, and the outer cover 3a is combined with the wheel cap 2a. After the outer cover 3a allows the loading portion 31a to enter the fixed space 41a of the fixing frame 4a from the notch 43a, the outer cover 3a is then rotated so that the loading portion 31a does not escape from the fixing frame 4a. The gap 43a falls out, and finally the insert 5a is inserted between the wheel cap 2a and the outer cover 3a, and a single person can complete the installation of the reel. However, the above steps are not drawn in detail in the diagram, only a brief description of the text.

Based on the description of the above-mentioned embodiments, when we can fully understand the operation, use and effects of this creation, but the above-mentioned embodiments are only the preferred embodiments of this creation, and the implementation of this creation cannot be limited by this. The scope, that is, simple equivalent changes and modifications made according to the scope of the patent application for this creation and the content of the creation description, are all within the scope of this creation.

1: Scroll body 11, 11a: control components 2,2a: wheel cap cover 21: The first tube 211: The first joint 212: first groove 22: concave hole 23: The first instruction section 24: The second instruction part 3,3a: Outer cover 31, 31a: Passenger section 32: The second tube 321: second joint 33: Window 34: limit wall 35: second groove 36: limit space 4,4a: fixed frame 41, 41a: fixed space 42: reach the top 43, 43a: gap 5,5a: Insert 51: convex grain 52: first side edge 53: second side edge 6: Self-tapping screws A: Ceiling B: Wall D1: First radial D2: second radial D3: third radial D4: Fourth radial

[The first picture] is the combined appearance diagram of the first combined state of the first embodiment of this creation.

[Second Figure] is an exploded view of the first combination state of the first embodiment of this creation.

[The third figure] is the first cross-sectional view of the first combination state of the first embodiment of this creation.

[Fourth Figure] is the second cross-sectional view of the first combined state of the first embodiment of this creation.

[Fifth picture] is the action picture 1 of the first combination state of the first embodiment of this creation.

[Picture 6] is the action diagram 2 of the first combination state of the first embodiment of this creation.

[The seventh picture] is the action picture three of the first combination state of the first embodiment of this creation.

[The eighth figure] is the fourth action figure of the first combination state of the first embodiment of this creation.

[Figure 9] is a schematic diagram of the implementation of the first combination state of the first embodiment of this creation.

[Figure 10] is the combined appearance diagram of the second combination state of the first embodiment of this creation.

[Figure 11] is an exploded view of the second combination state of the first embodiment of this creation.

[Figure 12] is a cross-sectional view 1 of the second combination state of the first embodiment of this creation.

[Figure 13] is the second cross-sectional view of the second combination state of the first embodiment of this creation.

[Fourteenth picture] is the action picture 1 of the second combination state of the first embodiment of this creation.

[Picture 15] is the action diagram 2 of the second combination state of the first embodiment of this creation.

[Picture 16] is the action diagram 3 of the second combination state of the first embodiment of this creation.

[Figure 17] is a combined external view of the second embodiment of this creation.

[Figure 18] is an exploded view of the second embodiment of this creation.

11: Control components

2: wheel cap

3: outer cover

4: fixed frame

5: Insert

6: Self-tapping screws

Claims (10)

An insert type reel fixing device is arranged at one end of a reel, and the insert type reel fixing device includes: A round cap, combined with the reel; An outer cover combined with the wheel cap, the outer cover has a loading portion, the loading portion has a first width in a first radial direction of the outer cover, and a second radial direction in a second radial direction of the outer cover Two width; and A fixed frame, a fixed space for accommodating the loading portion of the outer cover, and a gap connected to the fixed space, the width of the gap is smaller than the maximum width of the fixed space, and the first width is between the width of the gap and the Between the maximum width of the fixed space, the second width is less than or substantially equal to the width of the gap. For example, the insert-type reel fixing device of claim 1, further, has an insert, the insert is combined between the outer cover and the wheel cap, and the insert corresponds to the fixing frame and the loading part. For example, the insert-type reel fixing device of claim 2, further, the wheel cap is provided with a concave hole, and the insert has a protrusion corresponding to the concave hole. For example, the insert-type reel fixing device of claim 3, further, the wheel cap has a first indicator portion and a second indicator portion, the wheel cap has a third radial direction and a fourth radial direction, and the third There is the concave hole in both the radial direction and the fourth radial direction, and the outer cover has a window; when the first radial direction and the third radial direction are on the same straight line, the window corresponds to the first indicator portion, and the The protruding grain of the insert corresponds to the concave hole which is locked in the fourth radial direction; when the second radial direction and the third radial direction are on the same straight line, the window corresponds to the second indicator portion, and the insert The convex grain of the sheet corresponds to the concave hole which is clamped in the third radial direction. For example, the insert-type reel fixing device of claim 2, further, there is a limit wall on the outer cover, and the limit wall, the carrying part and the wheel cap form a limit space; when the carrying part is combined in When the insert piece is combined between the outer cover and the wheel cap in the fixed space, the fixing frame and the insert piece both extend into the limiting space. For example, the insert-type reel fixing device of claim 2, wherein the fixing frame has two opposite top surfaces adjacent to the notch, a first side edge of the insert corresponds to the loading portion, and one of the inserts The second side edge corresponds to the top abutting surface. For example, the insert-type reel fixing device of claim 1, further, the wheel cap has a first cylinder part, the outer cover has a second cylinder part, and the second cylinder part of the outer cover extends into the wheel cap The first tube. For example, the insert-type reel fixing device of claim 7, further, the first barrel portion has a first coupling portion, and the second barrel portion has a second coupling portion, when the second barrel portion of the outer cover extends into When the wheel cap is in the first tube portion, the first coupling portion and the second coupling portion are coupled to each other. A type of scroll containing: A reel body; A round cap is combined with one end of the reel body, An outer cover combined with the wheel cap, the outer cover has a loading portion, the loading portion has a first width in a first radial direction of the outer cover, and a second radial direction in a second radial direction of the outer cover Two widths, the card slot is in the second radial direction; and A fixed frame, a fixed space for accommodating the loading portion of the outer cover, and a gap connected to the fixed space, the width of the gap is smaller than the maximum width of the fixed space, and the first width is between the width of the gap and the Between the maximum width of the fixed space, the second width is less than or substantially equal to the width of the gap. For example, the reel of claim 9, further, an insert piece is combined between the outer cover and the wheel cap, and the insert piece corresponds to the fixing frame and the carrying portion.

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