CN211598286U

CN211598286U - Aluminum alloy sliding door pulley buffer structure

Info

Publication number: CN211598286U
Application number: CN202020006165.0U
Authority: CN
Inventors: 张华�; 孙利锋; 黄州; 朱丹; 张承; 罗金凤
Original assignee: Hubei Jiakai Curtain Wall Technology Co ltd
Current assignee: Hubei Jiakai Curtain Wall Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-29
Anticipated expiration: 2030-01-03

Abstract

The utility model relates to a push-and-pull door technical field just discloses an aluminum alloy push-and-pull door pulley buffer structure, including the push-and-pull door body, rectangular hole has all been seted up at the inside upper and lower both ends of push-and-pull door body, movable groove has all been seted up at the upper and lower both ends of push-and-pull door body, the left and right sides at both ends all has loose pulley assembly through bolt sliding connection about the push-and-pull door body, and is two sets of loose pulley assembly carries on the back the equal fixedly connected with pulley body in one side of the back of the body mutually, the inboard swing joint in activity groove has the slider. This aluminum alloy push-and-pull door pulley buffer structure sets up loose pulley assembly into movable, by slide bar, sleeve and buffer spring's cooperation to reach the effectual purpose of buffering, the installation of being convenient for simultaneously, it is stable to remove, has ensured that the pulley body can not slide owing to user's hard, and the phenomenon of derailing appears, facilitates the use, is applicable to various circumstances.

Description

Aluminum alloy sliding door pulley buffer structure

Technical Field

The utility model relates to a push-and-pull door technical field specifically is an aluminum alloy push-and-pull door pulley buffer structure.

Background

The sliding door is a common household door, and refers to a door capable of being pushed and pulled, and along with the development of technology and the diversification of decoration means, the sliding door extends from the surface of a traditional plate material to glass, cloth, rattan woven and aluminum alloy sections, and extends from the sliding door and a folding door to a partition door, and the functions and the application range of the sliding door are continuously expanded.

According to the preparation material difference, the push-and-pull door can be divided into metal push-and-pull door, glass push-and-pull door, various steel push-and-pull door, aluminium alloy door and wood push-and-pull door etc. current aluminium alloy push-and-pull door pulley on the market at present has the poor shortcoming of buffering effect, current push-and-pull door pulley is when using, because the user is too big hard, leads to the phenomenon that the derailment or damage appear in the pulley easily, has influenced the normal use of push-and-pull door, so propose above-mentioned aluminium alloy push-and-pull door pulley buffer structure in order to solve above-mentioned.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an aluminum alloy push-and-pull door pulley buffer structure possesses advantages such as buffering effect is good, has solved current push-and-pull door pulley when using, because the user is too big hard, leads to the phenomenon that the pulley appears derailing or damages easily, has influenced the problem of the normal use of push-and-pull door.

(II) technical scheme

For the purpose that realizes above-mentioned buffering effect is good, the utility model provides a following technical scheme: a pulley buffering structure of an aluminum alloy sliding door comprises a sliding door body, wherein the upper end and the lower end of the inside of the sliding door body are provided with long holes, the upper end and the lower end of the sliding door body are provided with movable grooves, the left side and the right side of the upper end and the lower end of the sliding door body are connected with pulley assemblies in a sliding mode through bolts, the opposite sides of the upper pulley assembly and the lower pulley assembly are fixedly connected with the pulley body, the inner side of each movable groove is movably connected with a sliding block, the opposite sides of the two sliding blocks are fixedly connected with movable rods, the opposite sides of the two sliding blocks are fixedly connected with balls, the opposite sides of the left pulley assembly and the right pulley assembly are fixedly connected with sleeves, the opposite ends of the left sleeve and the right sleeve are fixedly connected with buffer springs, the opposite sides of the left buffer spring and the right buffer spring are fixedly, the equal fixedly connected with gag lever post in upper and lower both ends of installation piece, buffer spring's one end fixedly connected with slide bar, right side are kept away from to the installation piece the left side fixedly connected with screw rod of slide bar, the left side threaded connection of screw rod surface has the thread bush, the left side fixedly connected with bearing of thread bush surface, the inboard of bearing and the right side fixed connection of left side slide bar surface.

Preferably, the movable groove is T-shaped, and the left end and the right end of the movable groove are respectively positioned in the same plane with the left end and the right end of the sliding door body.

Preferably, the pulley assembly is concave, and the bolt is located inside the elongated hole and is in sliding connection with the elongated hole.

Preferably, one end of the movable rod, which is far away from the sliding block, penetrates through and extends to the outside of the sliding groove, and one end of the movable rod, which is far away from the sliding block, is fixedly connected with the inner side of the pulley assembly.

Preferably, the inner side of the threaded sleeve is provided with a thread groove, and the thread groove is matched with the thread on the outer surface of the screw rod.

Preferably, the outer surface of the mounting block is in sliding fit with the inner side of the sleeve, and one end, away from the pulley assembly, of the sleeve is provided with a sliding hole matched with the sliding rod.

(III) advantageous effects

Compared with the prior art, the utility model provides an aluminum alloy push-and-pull door pulley buffer structure possesses following beneficial effect:

the pulley buffer structure of the aluminum alloy sliding door is T-shaped through the movable groove, the left end and the right end of the movable groove are respectively positioned in the same plane with the left end and the right end of the sliding door body, an installer can conveniently install the pulley components at the upper end and the lower end of the sliding door body, meanwhile, the sliding block is positioned in the movable groove, then the movable position of the pulley components is limited through the bolt, the pulley components are prevented from falling off, the screw rod is limited to do circular motion along the screw sleeve through the forward and reverse rotating screw sleeve, the sliding rod, the sliding groove and the limiting rod, the screw rod is enabled to move left and right in the screw sleeve, the pulley components at the left end and the right end are driven to move towards opposite or opposite directions, so that the distance between the two pulley components is adjusted, the pulley components have buffer performance through the matching of the sliding rod, the sleeve and the, the distance that the pulley assembly removed has been restricted in rectangular hole, the setting of ball for pulley assembly removes more stably, and the device sets up pulley assembly as movable, by slide bar, sleeve and buffer spring's cooperation, thereby reaches the effectual purpose of buffering, and the installation of being convenient for simultaneously removes stably, has ensured the pulley body and can not slide owing to user's hard, and the derailment phenomenon appears, facilitates the use, is applicable to various circumstances.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a side view of the sliding door body and the pulley assembly of the present invention.

In the figure: the sliding door comprises a sliding door body 1, a bolt 2, a pulley component 3, a pulley body 4, a sliding block 5, a ball 6, a sleeve 7, a buffer spring 8, an installation block 9, a limiting rod 10, a sliding rod 11, a screw rod 12, a threaded sleeve 13, a bearing 14, a long hole 15, a movable groove 16, a movable rod 17 and a sliding groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a pulley buffering structure of an aluminum alloy sliding door comprises a sliding door body 1, wherein the upper and lower ends of the inside of the sliding door body 1 are both provided with a long hole 15, the upper and lower ends of the sliding door body 1 are both provided with a movable groove 16, the movable groove 16 is T-shaped, the left and right ends of the movable groove 16 are respectively in the same plane with the left and right ends of the sliding door body 1, the left and right sides of the upper and lower ends of the sliding door body 1 are both slidably connected with a pulley assembly 3 through a bolt 2, the pulley assembly 3 is concave, the bolt 2 is positioned inside the long hole 15 and slidably connected with the long hole 15, the opposite sides of the upper and lower pulley assemblies 3 are both fixedly connected with a pulley body 4, the inner side of the movable groove 16 is movably connected with a sliding block 5, the opposite sides of the two sliding blocks 5 are both fixedly connected with a movable rod 17, one end of the movable rod, one end of a movable rod 17, which is far away from the sliding block 5, is fixedly connected with the inner sides of the pulley assemblies 3, one sides, which are opposite to the two sliding blocks 5, are fixedly connected with balls 6, one sides, which are opposite to the left and right pulley assemblies 3, are fixedly connected with sleeves 7, one ends, which are opposite to the inner sides of the left and right sleeves 7, are fixedly connected with buffer springs 8, one sides, which are opposite to the left and right buffer springs 8, are fixedly connected with mounting blocks 9, the upper and lower ends, which are inside the sleeves 7, are both provided with sliding grooves 18, the upper and lower ends, which are inside the mounting blocks 9, are both fixedly connected with limiting rods 10, one ends, which are far away from the mounting blocks 9, of the limiting rods 10 penetrate through and extend into the sliding grooves 18 and are in sliding connection with the sliding grooves 18, one ends, which are far away from the buffer springs 8, of the mounting, one end of the sliding rod 11, which is far away from the mounting block 9, penetrates through and extends to the outside of the sleeve 7 and is in sliding connection with the sleeve 7, the left side of the right side sliding rod 11 is fixedly connected with a screw 12, the left side of the outer surface of the screw 12 is in threaded connection with a threaded sleeve 13, the inner side of the threaded sleeve 13 is provided with a threaded groove, the threaded groove is matched with the threads on the outer surface of the screw 12, the left side of the outer surface of the threaded sleeve 13 is fixedly connected with a bearing 14, the inner side of the bearing 14 is fixedly connected with the right side of the outer surface of the left side sliding rod 11, the movable groove 16 is in a T shape, and the left end and the right end of the movable groove 16 are respectively positioned in the same plane with the left end and the right end of the sliding door body 1, so that an installer can conveniently install the pulley assembly 3 at the upper end and, through the forward and backward rotation of the threaded sleeve 13, the sliding rod 11, the sliding groove 18 and the limiting rod 10 limit the screw rod 12 to do circular motion along the threaded sleeve 13, the screw rod 12 is enabled to move left and right on the inner side of the threaded sleeve 13 and is provided with the pulley assemblies 3 at the left end and the right end to move towards opposite or opposite directions, so that the distance between the two pulley assemblies 3 is adjusted, the pulley assemblies 3 are enabled to have buffering performance through the matching of the sliding rod 11, the sleeve 7 and the buffering spring 8, meanwhile, the pulley assemblies 3 can slide along the direction of the movable groove 16, the long hole 15 limits the moving distance of the pulley assemblies 3, the arrangement of the ball 6 enables the pulley assemblies 3 to move more stably, the pulley assemblies 3 are arranged to be movable, the sliding rod 11, the sleeve 7 and the buffering spring 8 are matched, so that the purpose of good buffering effect is achieved, meanwhile, the installation is convenient, the movement is stable, and the pulley body 4 is, the derailment phenomenon occurs, the use is convenient, and the device is suitable for various conditions.

To sum up, the pulley buffering structure of the aluminum alloy sliding door is in a T shape through the movable groove 16, the left end and the right end of the movable groove 16 are respectively in the same plane with the left end and the right end of the sliding door body 1, so that an installer can conveniently install the pulley assemblies 3 at the upper end and the lower end of the sliding door body 1, meanwhile, the sliding block 5 is in the movable groove 16, then, the movable position of the pulley assembly 3 is limited through the bolt 2, the pulley assembly 3 is prevented from falling off, the sliding rod 11, the sliding groove 18 and the limiting rod 10 limit the screw rod 12 to do circular motion along the threaded sleeve 13 through the forward and backward rotation of the threaded sleeve 13, the screw rod 12 moves left and right inside the threaded sleeve 13 and the pulley assemblies 3 with the left end and the right end move in opposite or opposite directions, thereby adjusting the distance between the two pulley assemblies 3, and the pulley assemblies 3 have buffering performance through the cooperation of the sliding rod 11, meanwhile, the pulley component 3 can slide along the direction of the movable groove 16, the distance for the pulley component 3 to move is limited by the strip hole 15, the balls 6 are arranged, the pulley component 3 can move more stably, the device sets the pulley component 3 to be movable, the sliding rod 11 is arranged, the sleeve 7 and the buffering spring 8 are matched, the purpose of good buffering effect is achieved, meanwhile, the pulley is convenient to install, the pulley body 4 can not slide forcefully due to a user, the derailing phenomenon occurs, the pulley is convenient to use and applicable to various conditions, the problem that when the existing sliding door pulley is used, the phenomenon that the pulley is derailed or damaged easily occurs due to the fact that the user exerts too much force is solved, and the normal use of the sliding door is influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum alloy push-and-pull door pulley buffer structure, includes push-and-pull door body (1), its characterized in that: the upper end and the lower end of the interior of the sliding door body (1) are respectively provided with a long hole (15), the upper end and the lower end of the sliding door body (1) are respectively provided with a movable groove (16), the left side and the right side of the upper end and the lower end of the sliding door body (1) are respectively connected with a pulley component (3) in a sliding way through a bolt (2), one side of each of the upper group of pulley components and the lower group of pulley components (3) opposite to each other is respectively fixedly connected with a pulley body (4), the inner side of each movable groove (16) is movably connected with a sliding block (5), one side of each of the two sliding blocks (5) opposite to each other is respectively fixedly connected with a movable rod (17), one side of each of the two sliding blocks (5) opposite to each other is respectively fixedly connected with a ball (6), one side of each of the left sliding block component, control two equal fixedly connected with installation piece (9) in the relative one side of buffer spring (8), spout (18) have all been seted up at the upper and lower both ends of sleeve (7) inboard, the equal fixedly connected with gag lever post (10) in the upper and lower both ends of installation piece (9), buffer spring (8)'s one end fixedly connected with slide bar (11), right side are kept away from in installation piece (9) the left side fixedly connected with screw rod (12) of slide bar (11), the left side threaded connection of screw rod (12) surface has thread bush (13), the left side fixedly connected with bearing (14) of thread bush (13) surface, the inboard of bearing (14) and the right side fixed connection of left side slide bar (11) surface.

2. The aluminum alloy sliding door pulley buffer structure according to claim 1, wherein: the movable groove (16) is T-shaped, and the left end and the right end of the movable groove (16) are respectively positioned in the same plane with the left end and the right end of the sliding door body (1).

3. The aluminum alloy sliding door pulley buffer structure according to claim 1, wherein: the pulley component (3) is concave, and the bolt (2) is located inside the strip hole (15) and is connected with the strip hole (15) in a sliding mode.

4. The aluminum alloy sliding door pulley buffer structure according to claim 1, wherein: one end, far away from the sliding block (5), of the movable rod (17) penetrates through and extends to the outer portion of the sliding groove (18), and one end, far away from the sliding block (5), of the movable rod (17) is fixedly connected with the inner side of the pulley component (3).

5. The aluminum alloy sliding door pulley buffer structure according to claim 1, wherein: the inner side of the threaded sleeve (13) is provided with a thread groove, and the thread groove is matched with the thread on the outer surface of the screw rod (12).

6. The aluminum alloy sliding door pulley buffer structure according to claim 1, wherein: the outer surface of the mounting block (9) is in sliding fit with the inner side of the sleeve (7), and one end, far away from the pulley assembly (3), of the sleeve (7) is provided with a sliding hole matched with the sliding rod (11).