CN216588205U - Sliding wheel and door and window - Google Patents

Abstract

The utility model relates to a sliding wheel and a door and window, wherein the sliding wheel comprises: a housing; the rotating assembly is arranged on the shell; and the pulley assembly is arranged on the shell, the rotating assembly is connected with the pulley assembly, and the rotating assembly can rotate along any one of two sides of the length direction of the shell so as to adjust the position of the pulley assembly along the height direction of the shell. The above-mentioned scheme that this application provided, because the runner assembly can rotate along arbitrary one side in shell length direction both sides and adjust loose pulley assembly along shell direction of height's position, the height that runner assembly can two-way regulation loose pulley assembly promptly, so no matter whole movable pulley is in positive and negative position when the installation and can not influence the regulation of loose pulley assembly height, and then has brought the convenience for the installation.

Description

Sliding wheel and door and window

Technical Field

The utility model relates to the technical field of pulleys, in particular to a sliding wheel and a door window.

Background

At present, a sliding instrument door and a sliding instrument window are usually provided with a pulley device, so that the sliding door and the sliding instrument window can slide on a sliding groove of a track. The pulley is a common fitting for home hardware decoration applied to sliding doors and windows. The existing pulley device can only adjust the height in a single direction, and the height of the pulley cannot be adjusted after the pulley is reversely arranged by a customer, so that great inconvenience is brought to installation and use.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a sliding wheel and a door/window capable of adjusting the height in two directions, aiming at the problem that the height of the existing pulley device can be adjusted only in one direction.

The present invention provides a sliding wheel, comprising:

a housing;

a rotating assembly disposed on the housing;

the pulley assembly is arranged on the shell, the rotating assembly is connected with the pulley assembly, and the rotating assembly can rotate along any one of two sides of the length direction of the shell so as to adjust the position of the pulley assembly along the height direction of the shell.

Above-mentioned movable pulley, because runner assembly can rotate along arbitrary one side in shell length direction both sides and adjust loose pulley assembly along shell direction of height's position, runner assembly can two-way regulation loose pulley assembly's height promptly, so no matter whole movable pulley is in positive and negative position when the installation and can not influence the regulation of loose pulley assembly height, and then has brought the convenience for the installation.

In one embodiment, the rotating assembly comprises a rotating screw and a sliding arm, two sides of the outer shell along the height direction are of an open structure, and two sides of the outer shell along the axial direction of the pulley assembly are provided with V-shaped grooves;

the sliding arm is located in the shell, the rotating screw is arranged on the shell along the length direction of the shell, two ends of the rotating screw are located outside the shell, the upper end of the sliding arm is in threaded connection with the rotating screw, the lower end of the sliding arm is connected with the pulley assembly, and the pulley assembly is in sliding connection with the V-shaped groove.

In one embodiment, the rotating assembly further comprises an inner hexagonal joint, the rotating screw comprises a first adjusting screw, a second adjusting screw and a third adjusting screw which are coaxially connected in sequence, the first adjusting screw, the second adjusting screw and the third adjusting screw are coaxially connected in sequence, the upper end of the sliding arm is in threaded connection with the second adjusting screw, and one end, away from the second adjusting screw, of the first adjusting screw and one end, away from the second adjusting screw, of the third adjusting screw are both provided with the inner hexagonal joint.

In one embodiment, the rotating assembly further includes a gasket, the gasket is disposed on both sides of the housing along the length direction, the socket head joint on the first adjusting screw passes through the corresponding gasket and then is located outside the housing, and the socket head joint on the third adjusting screw passes through the corresponding gasket and then is located outside the housing.

In one embodiment, the pulley assembly includes an inner housing, a first rotating wheel, a second rotating wheel, and a connecting shaft;

the inner shell is arranged in the outer shell, one end of the connecting shaft is positioned in a V-shaped groove in one side face of the outer shell, the other end of the connecting shaft sequentially penetrates through the inner shell and the lower end of the sliding arm and then extends into a V-shaped groove in the other side face of the outer shell, and the connecting shaft can move along the V-shaped groove; the first rotating wheel and the second rotating wheel are arranged on the inner shell, and the first rotating wheel and the second rotating wheel are correspondingly located on two sides of the sliding arm.

In one embodiment, the inner housing comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein the first connecting plate and the second connecting plate are arranged in parallel at intervals, and the third connecting plate is arranged between the first connecting plate and the second connecting plate;

the first rotating wheel and the second rotating wheel are arranged between the first connecting plate and the second connecting plate, the first rotating wheel and the second rotating wheel are correspondingly positioned on two sides of the third connecting plate, and the lower end of the sliding arm is positioned between the first connecting plate and the second connecting plate;

one end of the connecting shaft is located in a V-shaped groove in one side face of the shell, and the other end of the connecting shaft sequentially penetrates through the first connecting plate, the lower end of the sliding arm and the second connecting plate and then extends into a V-shaped groove in the other side face of the shell.

In one embodiment, the pulley assembly further includes a pulley pad, and the pulley pads are disposed on both sides of the first rotating wheel and the second rotating wheel in the axial direction.

In one embodiment, the connecting shaft comprises a rivet and a pin shaft, the pin shaft is detachably mounted on the rivet, one end of the rivet is located in a V-shaped groove in one side face of the outer shell, and the other end of the rivet sequentially penetrates through the lower ends of the inner shell and the sliding arm and then is connected with the pin shaft in the V-shaped groove in the other side face of the outer shell.

In one embodiment, the corners of the V-shaped groove are provided with protrusions.

The utility model further provides a door and window, which comprises a door and window body and the sliding wheel as described in any one of the embodiment of the application, wherein the sliding wheel is arranged on the door and window body.

Drawings

Fig. 1 is a schematic structural diagram of a sliding wheel according to an embodiment of the present invention;

FIG. 2 is a schematic view of the housing of FIG. 1;

FIG. 3 is a schematic view of FIG. 1 with the housing removed;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic view of the inner housing of FIG. 4;

FIG. 6 is an exploded view of FIG. 1;

FIG. 7 is a schematic view of a sliding wheel according to an embodiment of the present invention in use;

FIG. 8 is a schematic view of FIG. 7 after adjustment;

FIG. 9 is a schematic view of FIG. 8 after adjustment;

fig. 10 is a schematic view of fig. 9 after adjustment.

The figures are labeled as follows:

10. a housing; 101. a V-shaped groove; 1011. a protrusion; 102. a first through hole; 20. a rotating assembly; 201. a first adjusting screw; 202. a second adjusting screw; 203. a third adjusting screw; 204. an inner hexagonal joint; 205. a slide arm; 2051. a threaded hole; 2052. a second through hole; 206. a gasket; 207. a connecting bolt; 30. a sheave assembly; 301. an inner shell; 3011. a first connecting plate; 3012. a second connecting plate; 3013. a third connecting plate; 302. a first rotating wheel; 3021. a first pulley shaft; 303. a second rotating wheel; 3031. a second pulley shaft; 304. a connecting shaft; 3041. riveting; 3042. a pin shaft; 305. a pulley pad.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, in an embodiment of the present invention, there is provided a sliding wheel including: the pulley assembly comprises a shell 10, a rotating assembly 20 and a pulley assembly 30, wherein the rotating assembly 20 is arranged on the shell 10, the pulley assembly 30 is arranged on the shell 10, the rotating assembly 20 is connected with the pulley assembly 30, and the rotating assembly 20 can rotate along any one of two sides of the length direction of the shell 10 so as to adjust the position of the pulley assembly 30 along the height direction of the shell 10.

By adopting the technical scheme, the rotating assembly can rotate along any one side of the two sides of the length direction of the shell to adjust the position of the pulley assembly along the height direction of the shell, namely the rotating assembly can adjust the height of the pulley assembly in a two-way mode, so that the adjustment of the height of the pulley assembly cannot be influenced no matter the whole sliding wheel is in a positive and negative position when being installed, and further convenience is brought to the installation.

In some embodiments, as shown in fig. 3 in combination with fig. 2, the rotating assembly 20 in the present application includes a rotating screw and a sliding arm 205, two sides of the housing 10 along the height direction are open structures, two sides of the housing 10 along the axial direction of the pulley assembly 30 are provided with V-shaped grooves 101, wherein the sliding arm 205 is located in the housing 10, the rotating screw is located on the housing 10 along the length direction of the housing 10, two ends of the rotating screw are located outside the housing 10, an upper end of the sliding arm 205 is in threaded connection with the rotating screw, a lower end of the sliding arm 205 is connected with the pulley assembly 30, and the pulley assembly 30 is in sliding connection with the V-shaped grooves 101.

Because both ends of the rotating screw are located outside the housing 10, the rotating screw located outside the housing 10 can be rotated no matter the integral sliding wheel is installed in the front and the back, when the sliding wheel is used, the rotating screw is driven to rotate by external force, because the rotating screw is in threaded connection with the sliding arm 205, the sliding arm 205 is arranged in the housing 10 again, when the rotating screw rotates, the sliding arm 205 can move along the axial direction of the rotating screw, because the lower end of the sliding arm 205 is connected with the pulley assembly 30, the pulley assembly 30 is in sliding connection with the V-shaped groove 101, when the sliding arm 205 moves along the axial direction of the rotating screw, the sliding arm 205 can drive the pulley assembly 30 to move in the V-shaped groove 101, and because the two ends of the V-shaped groove 101 are high and the middle is low, when the pulley assembly 30 moves in the V-shaped groove 101, the position of the pulley assembly 30 along the height direction of the housing can be adjusted.

Further, in order to facilitate the rotation of the rotating screw driven by an external force, as shown in fig. 4, the rotating assembly 20 in the present application further includes an inner hexagonal joint 204, wherein the rotating screw includes a first adjusting screw 201, a second adjusting screw 202 and a third adjusting screw 203 which are coaxially connected in sequence, the upper end of the sliding arm 205 is in threaded connection with the second adjusting screw 202, and both one end of the first adjusting screw 201 far away from the second adjusting screw 202 and one end of the third adjusting screw 203 far away from the second adjusting screw 202 are provided with the inner hexagonal joint 204.

As shown in fig. 6, the sliding arm 205 is provided with a threaded hole 2051, the sliding arm 205 is in threaded connection with the second adjusting screw 202 through the threaded hole 2051, when the rotating screw is installed, referring to fig. 7 and referring to fig. 4, the socket head 204 at the end of the first adjusting screw 201 far from the second adjusting screw 202 and the socket head 204 at the end of the third adjusting screw 203 far from the second adjusting screw 202 are both located outside the housing 10, and when in use, the sliding arm 205 can drive the pulley assembly 30 to move in the V-shaped groove 101 no matter the socket head 204 at the end of the first adjusting screw 201 far from the second adjusting screw 202 is rotated by a wrench or the socket head 204 at the end of the third adjusting screw 203 far from the second adjusting screw 202 is rotated by a wrench, so as to drive the sliding arm 205 to move along the axial direction of the second adjusting screw 202, since the V-groove 101 is high at both ends and low at the middle, when the pulley assembly 30 moves in the V-groove 101, the position of the pulley assembly 30 along the height direction of the housing is adjusted.

In some embodiments, as shown in fig. 4 in combination with fig. 6, the rotating assembly 20 in the present application further includes a gasket 206, the gasket 206 is disposed on both sides of the housing 10 along the length direction, the socket head joint 204 on the first adjusting screw 201 passes through the corresponding gasket 206 and then is located outside the housing 10, and the socket head joint 204 on the third adjusting screw 203 passes through the corresponding gasket 206 and then is located outside the housing 10.

Specifically, as shown in fig. 2, in the present application, first through holes 102 are disposed on both sides of the housing 10 in the length direction, the spacers 206 on both sides of the housing 10 in the length direction are fixed to the housing 10 by the connecting bolts 207, each spacer 206 is also provided with a shaft hole, the position of the shaft hole corresponds to the position of the first through hole 102, after the mounting is completed, the socket head connector 204 on the first adjusting screw 201 passes through the corresponding first through hole 102 and the corresponding spacer 206 and then is located outside the housing 10, and the socket head connector 204 on the third adjusting screw 203 also passes through the corresponding first through hole 102 and the corresponding spacer 206 and then is located outside the housing 10.

In some embodiments, as shown in fig. 4 in combination with fig. 6, the pulley assembly 30 of the present application includes an inner housing 301, a first rotating wheel 302, a second rotating wheel 303, and a connecting shaft 304, wherein the inner housing 301 is disposed inside the outer housing 10, one end of the connecting shaft 304 is located in the V-shaped groove 101 of one side surface of the outer housing 10, the other end of the connecting shaft 304 sequentially passes through the inner housing 301 and the lower end of the sliding arm 205 and then extends into the V-shaped groove 101 of the other side surface of the outer housing 10, and the connecting shaft 304 can move along the V-shaped groove 101; the first rotating wheel 302 is rotatably connected to the inner housing 301 through a first pulley shaft 3021, the second rotating wheel 303 is rotatably connected to the inner housing 301 through a second pulley shaft 3031, and the first rotating wheel 302 and the second rotating wheel 303 are correspondingly located at both sides of the sliding arm 205.

Specifically, as shown in fig. 6, the lower end of the sliding arm 205 in the present application is provided with a second through hole 2052, the axial direction of the second through hole 2052 is perpendicular to the axial direction of the threaded hole 2051, the cross section of the second through hole 2052 is U-shaped, and the connecting shaft 304 can move up and down in the height direction of the housing 10 in the second through hole 2052. In use, as shown in fig. 7, when the socket head connector 204 is rotated counterclockwise, the sliding arm 205 gradually moves rightward, the sliding arm 205 drives the connecting shaft 304 to move along the V-shaped groove 101, the connecting shaft 304 synchronously drives the inner shell 301 to move, the inner shell 301 drives the first rotating wheel 302 and the second rotating wheel 303 to synchronously move, as shown in fig. 8, when the connecting shaft 304 moves to a corner of the V-shaped groove 101, the first rotating wheel 302 and the second rotating wheel 303 are at the lowest positions, then the socket head connector 204 continues to rotate counterclockwise, as shown in fig. 9, the sliding arm 205 gradually drives the connecting shaft 304 to ascend, as shown in fig. 8, the connecting shaft 304 drives the first rotating wheel 302 and the second rotating wheel 303 through the inner shell 301 to ascend gradually, as shown in fig. 10, when the connecting shaft 304 moves to the rightmost end of the V-shaped groove 101, the rotation of the socket head connector 204 stops, and at this time, the connecting shaft 304 drives the first rotating wheel 302 through the inner shell 301, The second rotating wheel 303 rises to the uppermost position.

In some embodiments, as shown in fig. 5, the inner housing 301 of the present application includes a first connecting plate 3011, a second connecting plate 3012, and a third connecting plate 3013, the first connecting plate 3011 and the second connecting plate 3012 are disposed in parallel and spaced apart, and the third connecting plate 3013 is disposed between the first connecting plate 3011 and the second connecting plate 3012; the first rotating wheel 302 and the second rotating wheel 303 are both arranged between the first connecting plate 3011 and the second connecting plate 3012, the first rotating wheel 302 and the second rotating wheel 303 are correspondingly positioned on two sides of the third connecting plate 3013, and the lower end of the sliding arm 205 is positioned between the first connecting plate 3011 and the second connecting plate 3012; one end of the connecting shaft 304 is located in the V-shaped groove 101 on one side surface of the housing 10, and the other end of the connecting shaft passes through the first connecting plate 3011, the lower end of the sliding arm 205, and the second connecting plate 3012 in sequence and then extends into the V-shaped groove 101 on the other side surface of the housing 10.

In some embodiments, as shown in fig. 6, the pulley assembly 30 of the present application further includes a pulley pad 305, wherein the pulley pads 305 are disposed on both sides of the first rotating wheel 302 and the second rotating wheel 303 in the axial direction.

In some embodiments, in order to facilitate detachment of the connection shaft, as shown in fig. 6, the connection shaft 304 in this application includes a rivet 3041 and a pin 3042, the pin 3042 is detachably mounted on the rivet 3041, one end of the rivet 3041 is located in the V-shaped groove 101 on one side of the outer casing 10, and the other end of the rivet 3041 sequentially passes through the lower ends of the inner casing 301 and the sliding arm 205 and is connected to the pin 3042 in the V-shaped groove 101 on the other side of the outer casing 10. When the connecting shaft 304 needs to be detached, the pin 3042 is simply pulled out from the rivet 3041.

In some embodiments, as shown in fig. 2, the corners of V-groove 101 in the present application are provided with protrusions 1011. As shown in fig. 8 in conjunction with fig. 2, when the connecting shaft 304 abuts against the protrusion 1011, it can be determined that the connecting shaft 304 has moved to the lowest position, and at this time, the inner housing 301 connected to the connecting shaft 304 also moves to the lowest position, and the first rotating wheel 302 and the second rotating wheel 303 on the inner housing 301 also move to the lowest position.

The utility model further provides a door and window, which comprises a door and window body and the sliding wheel as any one of the sliding wheels in the description of the embodiment of the application, wherein the sliding wheel is arranged on the door and window body.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A sliding wheel, comprising:

a housing (10);

a rotating assembly (20), the rotating assembly (20) being disposed on the housing (10);

the pulley assembly (30), the pulley assembly (30) sets up on shell (10), runner assembly (20) with pulley assembly (30) are connected, runner assembly (20) can rotate along any one side in shell (10) length direction both sides to adjust pulley assembly (30) along the position of shell (10) direction of height.

2. The sliding wheel according to claim 1, characterized in that the rotating assembly (20) comprises a rotating screw and a sliding arm (205), both sides of the housing (10) in the height direction are of an open structure, and both sides of the housing (10) in the axial direction of the pulley assembly (30) are provided with V-shaped grooves (101);

the sliding arm (205) is located in the shell (10), the rotating screw is arranged on the shell (10) along the length direction of the shell (10), two ends of the rotating screw are located outside the shell (10), the upper end of the sliding arm (205) is in threaded connection with the rotating screw, the lower end of the sliding arm (205) is connected with the pulley assembly (30), and the pulley assembly (30) is in sliding connection with the V-shaped groove (101).

3. The sliding wheel according to claim 2, characterized in that the rotating assembly (20) further comprises an inner hexagonal joint (204), the rotating screws comprise a first adjusting screw (201), a second adjusting screw (202) and a third adjusting screw (203) which are coaxially connected in sequence, the upper end of the sliding arm (205) is in threaded connection with the second adjusting screw (202), and the inner hexagonal joint (204) is arranged at one end of the first adjusting screw (201) far away from the second adjusting screw (202) and at one end of the third adjusting screw (203) far away from the second adjusting screw (202).

4. The sliding wheel according to claim 3, wherein the rotating assembly (20) further comprises a gasket (206), the gasket (206) is disposed on both sides of the housing (10) along the length direction, the socket head joint (204) on the first adjusting screw (201) passes through the corresponding gasket (206) and then is located outside the housing (10), and the socket head joint (204) on the third adjusting screw (203) passes through the corresponding gasket (206) and then is located outside the housing (10).

5. The sliding wheel according to claim 2, characterized in that the pulley assembly (30) comprises an inner housing (301), a first rotating wheel (302), a second rotating wheel (303) and a connecting shaft (304);

the inner shell (301) is arranged in the outer shell (10), one end of the connecting shaft (304) is located in a V-shaped groove (101) in one side face of the outer shell (10), the other end of the connecting shaft penetrates through the lower ends of the inner shell (301) and the sliding arm (205) in sequence and then extends into the V-shaped groove (101) in the other side face of the outer shell (10), and the connecting shaft (304) can move along the V-shaped groove (101); first live wheel (302) with second live wheel (303) all set up on inner shell (301), just first live wheel (302) with second live wheel (303) correspond and are located the both sides of slide arm (205).

6. The sliding wheel according to claim 5, wherein the inner housing (301) comprises a first connecting plate (3011), a second connecting plate (3012) and a third connecting plate (3013), the first connecting plate (3011) and the second connecting plate (3012) being arranged in parallel at a spacing, the third connecting plate (3013) being arranged between the first connecting plate (3011) and the second connecting plate (3012);

the first rotating wheel (302) and the second rotating wheel (303) are arranged between the first connecting plate (3011) and the second connecting plate (3012), the first rotating wheel (302) and the second rotating wheel (303) are correspondingly located on two sides of the third connecting plate (3013), and the lower end of the sliding arm (205) is located between the first connecting plate (3011) and the second connecting plate (3012);

one end of the connecting shaft (304) is located in a V-shaped groove (101) on one side face of the shell (10), and the other end of the connecting shaft penetrates through the first connecting plate (3011), the lower end of the sliding arm (205) and the second connecting plate (3012) in sequence and then extends into the V-shaped groove (101) on the other side face of the shell (10).

7. The sliding wheel according to claim 5, characterized in that the pulley assembly (30) further comprises a pulley pad (305), and the pulley pads (305) are provided on both sides of the first rotating wheel (302) and the second rotating wheel (303) in the axial direction.

8. The sliding wheel according to claim 5, wherein the connecting shaft (304) comprises a rivet (3041) and a pin (3042), the pin (3042) is detachably mounted on the rivet (3041), one end of the rivet (3041) is located in the V-shaped groove (101) on one side of the outer casing (10), and the other end of the rivet passes through the lower ends of the inner casing (301) and the sliding arm (205) in sequence and then is connected with the pin (3042) in the V-shaped groove (101) on the other side of the outer casing (10).

9. A sliding wheel according to claim 2, characterized in that the corners of the V-groove (101) are provided with projections (1011).

10. A door/window comprising a door/window body and the sliding roller according to any one of claims 1 to 9, wherein the sliding roller is disposed on the door/window body.

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