CN213017261U - Rotary detachable pulley and pulley sliding rail mechanism - Google Patents
Rotary detachable pulley and pulley sliding rail mechanism Download PDFInfo
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- CN213017261U CN213017261U CN202021328519.XU CN202021328519U CN213017261U CN 213017261 U CN213017261 U CN 213017261U CN 202021328519 U CN202021328519 U CN 202021328519U CN 213017261 U CN213017261 U CN 213017261U
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- connecting arm
- roller mechanism
- pulley
- slide rail
- sliding rail
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Abstract
The utility model discloses a removable pulley of rotation type and pulley slide rail mechanism, include with slide rail sliding fit's pulley main part, the pulley main part is the elongated structure, and it includes: the device comprises a connecting piece, a first connecting arm and a second connecting arm, wherein one end of the first connecting arm is rotatably arranged on the connecting piece, and the other end of the first connecting arm is rotatably provided with a first roller mechanism; the second connecting arm is arranged opposite to the first connecting arm, one end of the second connecting arm is rotatably arranged on the connecting piece, and the other end of the second connecting arm is rotatably provided with a second roller mechanism; the first connecting arm and the second connecting arm can rotate until the first roller mechanism and the second roller mechanism are respectively matched with different guide rails on the slide rail; the first connecting arm and the second connecting arm can rotate to the first roller mechanism and the second roller mechanism to be respectively staggered with the guide rail on the slide rail, the pulley main body can penetrate through the opening at the lower end of the slide rail to be installed in the slide rail or taken out of the slide rail, and the pulley main body is very convenient to install, use, disassemble and maintain.
Description
Technical Field
The utility model relates to a pulley slide rail field, in particular to removable pulley of rotation type and pulley slide rail mechanism.
Background
The pulley slide rail mechanism is often used as the slip hanging wheel and is used, if be arranged in the sliding door, hoist and mount pulley generally adopts four-wheel balance bearing structure, need slide from the tip opening of door rail during the installation and pack into, and the lower extreme of door rail is open structure to be connected with the hoist and mount of door body, but, when the pulley broke down or need be maintained, need dismantle the door frame below and can take off the pulley or change the hanging wheel, it is very inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a removable pulley of rotation type, pulley easy dismounting.
The utility model also provides a pulley slide rail mechanism, dismouting pulley that can be convenient, it is convenient to maintain.
According to the utility model discloses a removable pulley of rotation type of first aspect embodiment, include with slide rail sliding fit's pulley main part, the pulley main part is elongated structure, and it includes: the connecting piece is used for being connected with an external component; one end of the first connecting arm is rotatably arranged on the connecting piece, and the other end of the first connecting arm is rotatably provided with a first roller mechanism; the second connecting arm is arranged opposite to the first connecting arm, one end of the second connecting arm is rotatably arranged on the connecting piece, the other end of the second connecting arm is rotatably provided with a second roller mechanism, and the first roller mechanism and the second roller mechanism are oppositely distributed on two sides of the pulley main body; the first connecting arm and the second connecting arm can rotate until the first roller mechanism and the second roller mechanism are respectively matched with different guide rails on the slide rail; the first connecting arm and the second connecting arm can rotate to the first roller mechanism and the second roller mechanism to be respectively staggered with the guide rail on the slide rail, and the pulley main body can penetrate through an open slot at the lower end of the slide rail to be installed in the slide rail or taken out of the slide rail.
According to the utility model discloses the removable pulley of rotation type has following beneficial effect at least: during the use, the accessible rotates first linking arm and second linking arm and can make the outline width of pulley main part be less than the open-ended width of the lower extreme of slide rail, make the pulley main part can be through the open slot from the top down pack into in the slide rail or from the slide rail in from the top down take out, the pulley main part can be through first linking arm and second linking arm after packing into in the slide rail, make first gyro wheel mechanism and second gyro wheel mechanism respectively with the different guide rail cooperations on the slide rail, realize the installation use and the dismantlement of pulley main part, and the equal convenience very of dismouting.
And, when the pulley main part was used, the connecting piece needed with external member like fixed connection such as the door body, when needs were taken the door and are dismantled, can be direct through rotating first linking arm and second linking arm to suitable angle directly with the door body with the pulley main part together demolish, can needn't demolish the door body earlier, like the reason during the installation for the installation of hoist and mount sliding door, maintain more convenient.
The utility model discloses in, first gyro wheel mechanism and second gyro wheel mechanism are located the both ends and the relative distribution of pulley main part respectively, first gyro wheel mechanism and second gyro wheel mechanism correspond respectively with the guide rail configuration of difference, and first linking arm and second linking arm relative configuration, gyro wheel on each linking arm only disposes with one of them guide rail promptly, make first linking arm and second linking arm can set up lessly, because unilateral configuration gyro wheel is same, the space that the gyro wheel occupied reduces, first linking arm and second linking arm rotate behind the certain angle, can make the outline width of pulley main part be less than the width of the open slot of the lower extreme of slide rail, the pulley main part can be followed open slot and realized the installation and dismantle, and is very convenient to use.
In some embodiments of the present invention, the connecting member is a shaft sleeve, and the ends of the first connecting arm and the second connecting arm are respectively provided with a shaft hole matched with the shaft sleeve in a rotating manner, so as to rotate the first connecting arm and the second connecting arm to be disposed on the connecting member.
In some embodiments of the present invention, the shaft sleeve is provided with an internal threaded hole, so that the external member and the shaft sleeve can be fixedly connected through the screw rod and the connecting member.
In some embodiments of the present invention, the projection of the pulley main body along the length direction can cover the first roller mechanism and the second roller mechanism, or overlap with the edge of the first roller mechanism and the second roller mechanism, so that the installation width of the whole pulley main body is only the width dimension of the first connecting arm and the second connecting arm, or the occupation width when the roller heels, and the required installation width is smaller.
In some embodiments of the present invention, the first connecting arm is provided with a concave portion for the first roller mechanism to be partially or completely installed, so as to reduce the space occupied by the installation of the first roller mechanism.
In some embodiments of the present invention, the second connecting arm is provided with a concave portion for the second roller mechanism to be partially or completely installed, so as to reduce the space occupied by the installation of the second roller mechanism.
According to the utility model discloses a pulley slide rail mechanism of second aspect embodiment, reach including the slide rail the utility model discloses the removable pulley of the rotation type of any embodiment of above-mentioned first aspect, the open slot that extends along its length direction is offered downwards to the slide rail, and the both sides of open slot are provided with the guide rail that corresponds with first gyro wheel mechanism and second gyro wheel mechanism respectively, and first linking arm and second linking arm can rotate to first gyro wheel mechanism and second gyro wheel mechanism respectively with the guide rail dislocation on the slide rail, and make the open slot that the pulley main part can pass the lower extreme of slide rail pack into in the slide rail or take out from the slide rail.
According to the utility model discloses pulley slide rail mechanism has following beneficial effect at least: the sliding rail or the door frame and the like do not need to be disassembled, and the assembly and the maintenance are very convenient.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a rotary type detachable pulley according to an embodiment of the present invention;
FIG. 2 is an exploded view of a rotary removable pulley in accordance with an embodiment of the present invention;
fig. 3 is a bottom view of the rotatable detachable pulley of the pulley and slide rail mechanism according to the embodiment of the present invention rotated to engage with the slide rail;
fig. 4 is a bottom view of the rotatable removable pulley of the pulley and slide rail mechanism of the embodiment of the present invention rotated to a removable or installable position;
fig. 5 is a side view of a rotatable removable sheave of a sheave slide mechanism according to an embodiment of the present invention engaged with a guide rail.
Reference numerals:
the pulley comprises a pulley body 100, a connecting piece 130, a first connecting arm 110, a second connecting arm 120, a first roller mechanism 111, a second roller mechanism 121, a shaft hole 131 and an internal threaded hole 132.
A slide rail 900, an open slot 901 and a guide rail 902.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1, according to the present invention, the detachable pulley of rotation type includes a pulley main body 100 sliding fitted with a slide rail 900, the pulley main body 100 is of an elongated structure, which includes: a connecting member 130, a first connecting arm 110, a second connecting arm 120, the connecting member 130 being used for connecting with an external member; one end of the first connecting arm 110 is rotatably disposed on the connecting member 130, and the other end of the first connecting arm 110 is rotatably disposed with a first roller mechanism 111; the second connecting arm 120 is arranged opposite to the first connecting arm 110, one end of the second connecting arm 120 is rotatably arranged on the connecting piece 130, the other end of the second connecting arm 120 is rotatably provided with a second roller mechanism 121, and the first roller mechanism 111 and the second roller mechanism 121 are oppositely distributed on two sides of the pulley body 100; wherein the content of the first and second substances,
the first connecting arm 110 and the second connecting arm 120 can rotate until the first roller mechanism 111 and the second roller mechanism 121 are respectively matched with different guide rails on the sliding rail 900;
the first connecting arm 110 and the second connecting arm 120 can rotate until the first roller mechanism 111 and the second roller mechanism 121 are respectively dislocated with the guide rail on the slide rail 900, and the pulley body 100 can be inserted into the slide rail 900 or taken out of the slide rail 900 through the opening at the lower end of the slide rail 900.
During the use, the accessible rotates first linking arm 110 and second linking arm 120 and can make the outline width of pulley main part 100 be less than the width of the open slot of the lower extreme of slide rail 900, make pulley main part 100 can through the open slot from the top down pack into in the slide rail 900 or from the slide rail 900 in from the top down take out, pulley main part 100 can be through first linking arm 110 and second linking arm 120 after packing into in the slide rail 900, make first gyro wheel mechanism 111 and second gyro wheel mechanism 121 respectively with the different guide rail cooperations on the slide rail 900, realize the installation of pulley main part 100 and use and dismantle, and the dismouting is all very convenient.
And, when pulley main body 100 uses, connecting piece 130 need with external member like fixed connection such as the door body, when needs take the door to dismantle, can be direct through rotating first linking arm 110 and second linking arm 120 to suitable angle directly with the door body with pulley main body 100 together demolish, can needn't demolish the door body earlier, the same reason during the installation for the installation of hoist and mount sliding door, maintain more convenient.
As shown in fig. 3 and 4, in the present invention, the first roller mechanism 111 and the second roller mechanism 121 are respectively located at two ends of the pulley body 100 and are relatively distributed, the first roller mechanism 111 and the second roller mechanism 121 respectively correspond to different guide rail configurations, and the first connecting arm 110 and the second connecting arm 120 are relatively configured, that is, the roller on each connecting arm is only configured with one of the guide rails, so that the first connecting arm 110 and the second connecting arm 120 can be set to be smaller, and also because the roller is configured on one side, the space occupied by the roller is reduced, after the first connecting arm 110 and the second connecting arm 120 rotate by a certain angle, the outer contour width of the pulley body 100 can be smaller than the width of the open slot at the lower end of the slide rail 900, and the pulley body 100 can be installed and detached from the open slot, which is very convenient to use.
As shown in fig. 2, in some embodiments of the present invention, the connecting member 130 is a shaft sleeve, the ends of the first connecting arm 110 and the second connecting arm 120 are respectively provided with a shaft hole 131 rotatably engaged with the outer wall of the shaft sleeve, and the first connecting arm 110 and the second connecting arm 120 are rotatably disposed on the connecting member 130.
Of course, in the implementation, the connecting member 130 may be configured as a mounting seat, and the rotation axes of the first connecting arm 110 and the second connecting arm 120 may be staggered from each other, which is not described in detail herein.
As shown in fig. 2, in some embodiments of the present invention, the sleeve is provided with an internal threaded hole 132 to enable a fixed connection with an external member through the screw and the connecting member 130.
Of course, in the specific implementation process, the external member may also be connected with the connecting member by means of a latch, a snap, etc., and will not be described in detail herein.
As shown in fig. 4, in some embodiments of the present invention, the projection of the pulley body 100 along the length direction can cover the first and second roller mechanisms 111 and 121, or overlap the edges of the first and second roller mechanisms 111 and 121, so that the installation width of the whole pulley body 100 is only the width dimension of the first and second connecting arms 110 and 120, or the occupation width when the roller rolls, and the required installation width is smaller.
As shown in fig. 2, in some embodiments of the present invention, the first connecting arm 110 is provided with a concave portion for the first roller mechanism 111 to be partially or completely installed, so as to reduce the space occupied by the installation of the first roller mechanism 111.
As shown in fig. 2, in some embodiments of the present invention, the second connecting arm 120 is provided with a concave portion for the second roller mechanism 121 to be partially or completely installed, so as to reduce the space occupied by the installation of the second roller mechanism 121.
Referring to fig. 3, fig. 4, fig. 5, according to the utility model discloses a pulley slide rail mechanism of second aspect embodiment, including slide rail 900 and the utility model discloses the removable pulley of the rotation type of any embodiment of above-mentioned first aspect, slide rail 900 has seted up downwards along the open slot 901 of its length direction extension, the both sides of open slot 901 are provided with the guide rail 902 that corresponds with first gyro wheel mechanism 111 and second gyro wheel mechanism 121 respectively, first linking arm 110 and second linking arm 120 can rotate to first gyro wheel mechanism 111 and second gyro wheel mechanism 121 respectively with the guide rail 902 dislocation on the slide rail 900, and make pulley main part 100 can pass in the open slot 901 of the lower extreme of slide rail 900 packs into slide rail 900 or take out from slide rail 900, need not to dismantle slide rail or door frame etc. the equipment and maintain all very conveniently.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (7)
1. A rotatable and removable pulley comprising a pulley body (100) in sliding engagement with a sliding track (900), wherein the pulley body (100) is of elongate construction, comprising: the connecting device comprises a connecting piece (130), a first connecting arm (110) and a second connecting arm (120), wherein the connecting piece (130) is used for being connected with an external component; one end of the first connecting arm (110) is rotatably arranged on the connecting piece (130), and the other end of the first connecting arm (110) is rotatably provided with a first roller mechanism (111); the second connecting arm (120) is opposite to the first connecting arm (110), one end of the second connecting arm (120) is rotatably arranged on the connecting piece (130), the other end of the second connecting arm (120) is rotatably provided with a second roller mechanism (121), and the first roller mechanism (111) and the second roller mechanism (121) are relatively distributed on two sides of the pulley main body (100); wherein the content of the first and second substances,
the first connecting arm (110) and the second connecting arm (120) can rotate until the first roller mechanism (111) and the second roller mechanism (121) are respectively matched with different guide rails on the sliding rail (900);
the first connecting arm (110) and the second connecting arm (120) can rotate to the first roller mechanism (111) and the second roller mechanism (121) to be respectively staggered with the guide rails on the slide rail (900), and the pulley main body (100) can penetrate through the opening at the lower end of the slide rail (900) to be installed in the slide rail (900) or taken out of the slide rail (900).
2. The rotating removable sheave of claim 1,
the connecting piece (130) is a shaft sleeve, and shaft holes (131) which are in running fit with the outer wall of the shaft sleeve are respectively formed in the end parts of the first connecting arm (110) and the second connecting arm (120).
3. The rotating removable pulley according to claim 2,
the shaft sleeve is provided with an internal thread hole (132).
4. The rotating removable sheave of claim 1,
the projection of the pulley main body (100) along the length direction can cover the first roller mechanism (111) and the second roller mechanism (121) or overlap with the edges of the first roller mechanism (111) and the second roller mechanism (121).
5. The rotating removable pulley according to claim 1 or 4,
the first connecting arm (110) is provided with a concave position in which the first roller mechanism (111) can be partially or completely arranged.
6. The rotating removable pulley according to claim 1 or 4,
the second connecting arm (120) is provided with a concave position in which the second roller mechanism (121) can be partially or completely arranged.
7. A pulley and slide rail mechanism, comprising: the sliding rail (900) and the rotary type detachable pulley according to any one of claims 1 to 6, wherein the sliding rail (900) is provided with an open slot (901) extending downward along a length direction thereof, guide rails (902) corresponding to the first roller mechanism (111) and the second roller mechanism (121) are respectively arranged at two sides of the open slot (901), the first connecting arm (110) and the second connecting arm (120) can rotate until the first roller mechanism (111) and the second roller mechanism (121) are respectively dislocated with the guide rails (902) on the sliding rail (900), and the pulley body (100) can pass through the open slot (901) at the lower end of the sliding rail (900) to be installed in the sliding rail (900) or be taken out of the sliding rail (900).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328519.XU CN213017261U (en) | 2020-07-07 | 2020-07-07 | Rotary detachable pulley and pulley sliding rail mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328519.XU CN213017261U (en) | 2020-07-07 | 2020-07-07 | Rotary detachable pulley and pulley sliding rail mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN213017261U true CN213017261U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021328519.XU Active CN213017261U (en) | 2020-07-07 | 2020-07-07 | Rotary detachable pulley and pulley sliding rail mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059367A (en) * | 2022-07-15 | 2022-09-16 | 广东欧派克家居智能科技有限公司 | Hanging rack hanging pulley and using method thereof |
| WO2023197405A1 (en) * | 2022-04-15 | 2023-10-19 | 广东欧派克家居智能科技有限公司 | Hanger hanging pulley and pulley damping assembly |
-
2020
- 2020-07-07 CN CN202021328519.XU patent/CN213017261U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197405A1 (en) * | 2022-04-15 | 2023-10-19 | 广东欧派克家居智能科技有限公司 | Hanger hanging pulley and pulley damping assembly |
| CN115059367A (en) * | 2022-07-15 | 2022-09-16 | 广东欧派克家居智能科技有限公司 | Hanging rack hanging pulley and using method thereof |
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