CN216043248U

CN216043248U - Sliding wheel on sliding door and window capable of sliding stably

Info

Publication number: CN216043248U
Application number: CN202121960382.4U
Authority: CN
Inventors: 蒋卫振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-15
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses an upper pulley of a sliding door and window with stable sliding, which comprises a bottom plate frame, a sliding plate, an adjusting and driving mechanism and a plurality of pulley positioning units, wherein the sliding plate is arranged on the bottom plate frame in a left-right sliding manner and is provided with a plurality of first sliding parts arranged at left-right intervals; the pulley positioning units are arranged at left and right intervals and comprise rotating plates and two pulley assemblies respectively arranged at two ends of the rotating plates, the rotating plates are rotatably connected to the base plate frame through rotating shafts, the rotating plates are provided with second sliding parts in slidable transmission connection with the first sliding parts, and the second sliding parts can be driven to rotate around the axes of the rotating shafts by the position movement of the first sliding parts in the left and right directions; the adjusting and driving mechanism is used for enabling the sliding plate to move left and right, so that the door and window can slide in the front and back direction, the range of front and back positioning support can be enlarged by the aid of the plurality of pulley positioning units in the left and right direction, sliding stability of the door and window is improved, and the phenomenon of shaking is avoided.

Description

Sliding wheel on sliding door and window capable of sliding stably

Technical Field

The utility model relates to the technical field of door and window pulleys, in particular to an upper pulley of a sliding door and window capable of stably sliding.

Background

Sliding door is a family door and window commonly used, and in order to make door and window more stable at the in-process of controlling the push-and-pull, prior art is generally along the adjustable upper pulley of installation on door and window, and the upper pulley is contradicted through two gyro wheels and the inside front and back both sides of last rail, and wherein two gyro wheels are adjustable in the distance of front and back orientation to realize the last rail of different widths. The existing adjustable upper pulley has the phenomena of unstable sliding and easy shaking of doors and windows.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an upper pulley of a sliding door and window, which can slide stably, so as to solve one or more technical problems in the prior art and provide at least one beneficial selection or creation condition.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a sliding door upper pulley capable of sliding stably, which comprises: the device comprises a bottom plate frame, a sliding plate, an adjusting and driving mechanism and a plurality of pulley positioning units, wherein the bottom plate frame extends left and right; the sliding plate extends leftwards and rightwards, can be installed on the bottom plate frame in a left-right sliding mode, and is provided with a plurality of first sliding parts arranged leftwards and rightwards at intervals; the pulley positioning units are arranged at left and right intervals and comprise rotating plates and two pulley assemblies arranged at two ends of the rotating plates respectively, the middle part between two ends of each rotating plate is rotatably connected to the bottom plate frame through a rotating shaft extending up and down, the rotating plates are provided with second sliding parts in slidable transmission connection with the first sliding parts, and the first sliding parts can drive the second sliding parts to rotate around the axes of the rotating shafts by moving in the left and right directions; the adjusting and driving mechanism is used for enabling the sliding plate to move left and right relative to the bottom plate frame, and the second sliding portion drives the rotating plate to rotate through the first sliding portion.

The utility model has the beneficial effects that: when using, the bottom plate frame is fixed in door and window's last edge, when installation and debugging, through adjusting actuating mechanism make state the sliding plate for the bottom plate frame is controlled and is removed, at the in-process that the sliding plate was controlled and remove, every second sliding part drives the rotor plate through the first sliding part that corresponds and rotates in step, make two loose pulley assembly on every rotor plate both ends change at the ascending interval in front and back side, so that two loose pulley assembly contradict with the inside front and back lateral wall of last rail, realize that door and window slides in the location in front and back side, this technique has set up a plurality of pulley positioning unit and can enlarge the scope of front and back location support in left and right directions, improve the gliding stability of door and window, avoid appearing the phenomenon of rocking.

As the further improvement of above-mentioned technical scheme, the sliding plate is provided with and extends the direction strip hole that sets up about being, the quantity in direction strip hole is a plurality of, and a plurality of direction strip holes are and control the interval setting, the pivot one-to-one passes be connected with the bottom plate frame behind the direction strip hole.

In order to reduce the overall size of the sliding wheel on the sliding door and enable the structure to be simpler, the sliding plate is in one-to-one correspondence with the rotating shafts through the guide strip-shaped holes, and therefore the sliding installation of the sliding plate can be achieved under the condition that the rotating plate is rotatably installed.

As the further improvement of above-mentioned technical scheme, rotor plate, sliding plate and bottom plate frame set up about being in proper order, the sliding plate is provided with and extends the locking bar hole that sets up about being, the bottom plate frame is provided with the locking through-hole with locking bar hole intercommunication, sliding door upper pulley still includes from top to bottom down passes in proper order the locking bolt of locking bar hole and locking through-hole.

When adjusting actuating mechanism and having adjusted the position about the sliding plate, in order to avoid the sliding plate to produce not hard up displacement, this scheme has set up locking bolt and has locked the reinforcement, and when using, locking bolt from the top down passes in proper order behind locking bar hole and the locking through-hole and the top threaded connection of door and window, perhaps the locking through-hole is the screw hole again, at this moment locking bolt direct and locking through-hole threaded connection, with the relative position locking between sliding plate and the bottom plate frame fixed.

As a further improvement of the above technical solution, the first sliding portion is a sliding strip-shaped hole that is obliquely arranged in the left-right direction, and the second sliding portion is a boss that is in sliding fit with the sliding strip-shaped hole.

First sliding part in this scheme is the slip bar hole, and the second sliding part is the boss, and under the slip bar hole horizontal slip, the accessible boss drives the rotor plate and realizes rotating. In other aspects, the first sliding portion may be a boss, and the second sliding portion may be a sliding strip-shaped hole.

As a further improvement of the above technical solution, the adjusting and driving mechanism includes a threaded member extending left and right, and the sliding plate and the bottom plate frame are connected through the threaded member, so that the sliding plate can move left and right under the control of the screwing depth of the threaded member.

According to the scheme, the sliding plate is adjusted to move left and right by rotating the threaded part, wherein the threaded part is in threaded transmission, so that the sliding plate is convenient to operate, people can operate at the left end or the right end, and the sliding plate has a self-locking and positioning function.

As a further improvement of the technical scheme, a first vertical plate extending upwards is arranged at the left end of the bottom plate frame, a second vertical plate extending upwards is arranged at the left end of the sliding plate, and the threaded part penetrates through the fixing through hole in the first vertical plate from left to right and then is in threaded connection with the screw hole in the second vertical plate.

This scheme is for convenient operation, and the screw is through being connected with first riser, second riser and realizing the sliding drive of bottom plate frame and sliding plate, and wherein screw and fixed through hole are the relatively fixed setting in the axial.

As a further improvement of the technical scheme, the base plate frame is provided with a mounting through hole. When the door and window fixing device is installed, the installation screw penetrates through the installation through hole to be fixedly connected with the door and window.

As a further improvement of the technical scheme, the left end and the right end of the bottom plate frame are both provided with downwards bent buckling parts. This scheme is for improving the fastness of bottom plate frame installation, and both ends accessible buckling parts joint is on door and window about the bottom plate frame.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural view of an embodiment of the upper pulley for a sliding door and window according to the present invention, wherein two arrows respectively represent a forward direction and a backward direction, wherein two arrows respectively represent an upward direction and a downward direction, and wherein two arrows respectively represent a left direction and a right direction;

fig. 2 is an exploded view of an embodiment of the upper roller of the sliding door and window according to the present invention, wherein two arrows respectively indicate a forward direction and a backward direction, wherein two arrows respectively indicate an upward direction and a downward direction, and wherein two arrows respectively indicate a left direction and a right direction.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, 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 words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 2, the stable sliding door/window upper pulley of the present invention is made in the following embodiments:

the sliding door upper pulley of this embodiment includes: bottom plate frame 100, sliding plate 200, regulation actuating mechanism and a plurality of pulley positioning unit 300, wherein bottom plate frame 100 is and extends the setting from side to side, and sliding plate 200 also is and extends the setting from side to side, but sliding plate 200 install on bottom plate frame 100 with left and right sides slip, sliding plate 200 is provided with and is a plurality of first sliding parts that control the interval setting.

Interval setting about a plurality of pulley positioning unit 300 is, pulley positioning unit 300 includes rotor plate 310, sets up respectively in two loose pulley assembly 320 at rotor plate 310 both ends, middle part between the rotor plate 310 both ends is rotationally connected on bedplate rack 100 through pivot 330 that extends about being, rotor plate 310 is provided with the second sliding part of being connected with first sliding part slidable ground transmission, in this embodiment first sliding part is at the ascending position removal in left right direction can drive the second sliding part winds the axis of pivot 330 rotates, specifically: the first sliding part is a sliding strip-shaped hole 230 which is obliquely arranged in the left-right direction, the second sliding part is a boss 340 which is in sliding fit with the sliding strip-shaped hole 230, the adjusting and driving mechanism is used for enabling the sliding plate 200 to move left and right relative to the bottom plate frame 100, and the boss 340 can drive the rotating plate 310 to rotate when the sliding strip-shaped hole 230 slides left and right. In other aspects, the first sliding portion may be the boss 340 and the second sliding portion may be the sliding strip hole 230.

When using, bottom plate frame 100 is fixed in the last edge of door and window, wherein bottom plate frame 100 is provided with installation through-hole 130, and the installation screw passes installation through-hole 130 and door and window fixed connection to in order to improve the fastness of bottom plate frame 100 installation, both ends all are provided with the clamping part 140 of bending down about bottom plate frame 100, and both ends accessible clamping part 140 joint is on door and window about bottom plate frame 100.

During installation and debugging, the sliding plate 200 is moved left and right relative to the bottom plate frame 100 by adjusting the driving mechanism, in the process of moving the sliding plate 200 left and right, each second sliding part drives the rotating plate 310 to synchronously rotate through the corresponding first sliding part, so that the distance between the two pulley assemblies 320 at the two ends of each rotating plate 310 in the front-back direction is changed, the two pulley assemblies 320 are butted with the front-back side wall inside the upper rail, the door and window can be positioned and slid in the front-back direction, the range of front-back positioning and supporting can be enlarged in the left-right direction by the arrangement of the plurality of pulley positioning units 300, the sliding stability of the door and window is improved, and the phenomenon of shaking is avoided.

Further, in order to reduce the holistic volume of pulley and make the structure simpler on the sliding door, sliding plate 200 is provided with and extends the direction bar hole 210 that sets up about being, direction bar hole 210's quantity is a plurality of, and interval setting about a plurality of direction bar holes 210 are, pivot 330 one-to-one passes be connected with bottom plate frame 100 behind the direction bar hole 210, under the rotation installation that satisfies rotor plate 310, can realize sliding plate 200's slidable mounting again.

And, the rotating plate 310, the sliding plate 200 and the bottom plate frame 100 are arranged from top to bottom in proper order, the sliding plate 200 is provided with the locking strip-shaped hole 220 that extends the setting about being, the bottom plate frame 100 is provided with the locking through-hole 110 that communicates with locking strip-shaped hole 220, the last pulley of sliding door still includes from top to bottom down and passes in proper order locking strip-shaped hole 220 and locking through-hole 110's locking bolt, when adjusting actuating mechanism and adjusting the position about sliding plate 200, in order to avoid sliding plate 200 to produce not hard up displacement, locking bolt passes from top to bottom down in proper order behind locking strip-shaped hole 220 and the locking through-hole 110 with door and window's top threaded connection, perhaps locking through-hole 110 is the screw hole again, at this moment locking bolt is direct with locking through-hole 110 threaded connection, relative position locking between sliding plate 200 and bottom plate frame 100 is fixed.

The adjusting driving mechanism of the embodiment includes a threaded member 400 extending left and right, the sliding plate 200 is connected to the bottom plate frame 100 through the threaded member 400, so that the sliding plate 200 can move left and right under the control of the screwing depth of the threaded member 400, the threaded transmission of the threaded member 400 is convenient to operate, and people can operate at the left end or the right end, and have a self-locking positioning function.

Furthermore, the left end of the base plate frame 100 is provided with a first vertical plate 120 extending upward, the left end of the sliding plate 200 is provided with a second vertical plate 240 extending upward, the screw 400 passes through the fixing through hole 121 on the first vertical plate 120 from left to right and then is in threaded connection with the screw hole 241 on the second vertical plate 240, wherein the screw 400 and the fixing through hole 121 are axially and relatively fixedly arranged.

In some embodiments, the adjustment drive mechanism may employ other linear drive configurations.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. The utility model provides a slide stable sliding door upper pulley which characterized in that: it includes:

a floor frame (100) extending left and right;

a sliding plate (200) extending left and right, the sliding plate (200) being mounted on the floor frame (100) so as to be slidable left and right, the sliding plate (200) being provided with a plurality of first sliding portions arranged at left and right intervals;

the pulley positioning units (300) are arranged in a plurality of numbers, the pulley positioning units (300) are arranged at left and right intervals, each pulley positioning unit (300) comprises a rotating plate (310) and two pulley assemblies (320) respectively arranged at two ends of the corresponding rotating plate (310), the middle part between two ends of each rotating plate (310) is rotatably connected to the bottom plate frame (100) through a rotating shaft (330) which extends up and down, the rotating plate (310) is provided with a second sliding part which is in slidable transmission connection with the first sliding part, and the first sliding part can drive the second sliding part to rotate around the axis of the rotating shaft (330) through the position movement in the left and right direction;

and the adjusting driving mechanism is used for enabling the sliding plate (200) to move left and right relative to the bottom plate frame (100) so as to enable the second sliding part to drive the rotating plate (310) to rotate through the first sliding part.

2. The stable sliding door upper sheave of claim 1, wherein:

sliding plate (200) are provided with and extend direction strip hole (210) that set up about being, the quantity of direction strip hole (210) is a plurality of, and interval setting about a plurality of direction strip hole (210) are, pivot (330) one-to-one passes be connected with bottom plate frame (100) behind direction strip hole (210).

3. The sliding door upper pulley according to claim 2, wherein:

the sliding door is characterized in that the rotating plate (310), the sliding plate (200) and the bottom plate frame (100) are sequentially arranged from top to bottom, the sliding plate (200) is provided with a locking strip-shaped hole (220) which is formed by extending left and right, the bottom plate frame (100) is provided with a locking through hole (110) communicated with the locking strip-shaped hole (220), and the upper pulley of the sliding door further comprises a locking bolt which sequentially penetrates through the locking strip-shaped hole (220) and the locking through hole (110) from top to bottom.

4. The stable sliding door upper sheave of claim 1, wherein:

the first sliding part is a sliding strip-shaped hole (230) which is obliquely arranged in the left-right direction, and the second sliding part is a boss (340) which is in sliding fit with the sliding strip-shaped hole (230).

5. The stable sliding door upper sheave of claim 1, wherein:

the adjusting driving mechanism comprises a threaded piece (400) extending left and right, and the sliding plate (200) and the bottom plate frame (100) are connected through the threaded piece (400), so that the sliding plate (200) can move left and right under the control of the screwing depth of the threaded piece (400).

6. The stable sliding door top roller assembly of claim 5, further comprising:

the left end of the bottom plate frame (100) is provided with a first vertical plate (120) extending upwards, the left end of the sliding plate (200) is provided with a second vertical plate (240) extending upwards, and the screw (400) passes through a fixing through hole (121) in the first vertical plate (120) from left to right and then is in threaded connection with a screw hole (241) in the second vertical plate (240).

7. The stable sliding door upper sheave of claim 1, wherein:

the bottom plate frame (100) is provided with an installation through hole (130).

8. The stable sliding door upper sheave of claim 1, wherein:

the left end and the right end of the bottom plate frame (100) are respectively provided with a buckling part (140) which is bent downwards.