CN215292023U - Wear-resisting type flat gyro wheel of high strength - Google Patents

Abstract

The utility model discloses a high-strength wear-resistant flat roller, which comprises a mounting frame, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are respectively arranged at two ends of the mounting frame, a first fixed rod is fixed on the inner wall of the first clamping plate, the first clamping plate and the second clamping plate can rotate on the mounting frame, the installation of a roller structure of a screen window is convenient, the tightness of an inserting cylinder and a rotating shaft can be adjusted simultaneously, the smooth degree of a pulley can be adjusted, the collision between the screen window and the window caused by overhigh moving speed can be avoided, the smooth degree of the pulley during sliding can be adjusted by rotating a rotating block, the moving speed of the screen window can be adjusted, the roller structure of the screen window can be conveniently disassembled, the pulley can be replaced, when the abrasion of the pulley is reduced, the pulley is abraded, and the pulley is not smooth in rolling, the pulley can be driven to rotate by an internal structure, and can automatically roll, but also can drive the pulley to rotate through the rotating shaft and the inner rod.

Description

Wear-resisting type flat gyro wheel of high strength

Technical Field

The utility model belongs to the technical field of the screen window gyro wheel is relevant, concretely relates to wear-resisting type flat gyro wheel of high strength.

Background

The window is an important component of a building, and the window is arranged to achieve the purposes of facilitating ventilation, ventilation and illumination adjustment. Especially in hot summer, the window is opened at regular time for ventilation, which is beneficial to the convection of indoor air and plays a role in reducing heat and temperature. However, when the window sash of the window is opened, mosquitoes, dust and the like outside the room are easy to enter the room. Especially, after the mosquitoes enter the room, the mosquitoes bite people, which not only affects the life, but also has the risk of disease infection. To prevent mosquitoes from entering the room through the opened window or dust from entering the room. People have installed screens on windows. The screen window is divided into a plurality of minutes and comprises a hidden screen window, a detachable screen window, a rolling screen window and the like. The most common is the screen window that makes a round trip to slide in the spout of window frame, and in order to reduce the degree of difficulty when removing the screen window, the bottom of screen window all is provided with the pulley, and the pulley cooperates with the window frame lower spout, slides in the spout, reduces the friction.

The prior screen window roller technology has the following problems: when the screen window moves, the screen window pulley is easy to block and unsmooth in sliding, and if the screen window pulley is seriously abraded, the screen window pulley can only be completely replaced, and the roller cannot be replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type flat gyro wheel of high strength to propose the problem that the screen window pulley blocks easily and the screen window pulley can't be changed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting type of high strength flat roller, includes mounting bracket, first splint and second splint, first splint, second splint set up respectively in the both ends of mounting bracket, be fixed with first dead lever on the inner wall of first splint, the outside cover of first dead lever is equipped with the commentaries on classics piece that is used for fixed first splint and second splint, be fixed with the second dead lever on the inner wall of second splint, another pot head of second dead lever is located in the commentaries on classics piece, be provided with the screen window gyro wheel structure that is used for removing the screen window on the inner wall between first splint and the second splint, screen window gyro wheel structure includes the pulley, the inside cover of pulley is equipped with two interior poles, the one end of interior pole is fixed with the magnetic path, the other end of interior pole is fixed with the limiting plate, the inside cover of interior pole is equipped with the commentaries on classics.

Preferably, one end of the rotating block is provided with a connecting hole matched with the first fixing rod, the other end of the first fixing rod is fixed with a disc, the inner wall of the connecting hole is provided with a movable groove matched with the disc, the outer wall of the circumference of the second fixing rod is provided with threads, and the other end of the rotating block is provided with a screw hole matched with the threads.

Preferably, the left end and the right end of the mounting frame are respectively provided with a clamping plate groove matched with the first clamping plate and the second clamping plate, the inner walls of the front end and the rear end of the clamping plate groove are respectively provided with a rotating hole, and the first clamping plate, the second clamping plate and the mounting frame are rotatably connected through shafts.

Preferably, the inner walls of the first clamping plate and the second clamping plate are respectively fixed with an inserting cylinder matched with the rotating shaft.

Preferably, the pulley is made of composite polypropylene, and a cavity is arranged inside the pulley and the inner rod.

Preferably, the mounting frame is provided with a mounting hole for fixing the screen window.

Compared with the prior art of screen window roller, the utility model provides a wear-resisting type flat roller of high strength possesses following beneficial effect:

1. the utility model discloses the screen window gyro wheel mainly comprises two splint, mounting bracket and screen window gyro wheel structures, and this screen window gyro wheel mainly used screen window's removal can install the mounting bracket respectively at the upper and lower both ends of screen window through the screw, utilizes screen window gyro wheel structure to make it control the removal, conveniently opens and closes the screen window.

2. The pulley is formed by composite polypropylene, so that the friction coefficient with the ground can be effectively increased, the abrasion of the pulley is reduced, the abrasion resistance of the pulley can be further improved, and the service life of the pulley is ensured.

3. First splint and second splint can rotate on the mounting bracket, conveniently install screen window gyro wheel structure, also can adjust the elasticity of inserting a section of thick bamboo and pivot simultaneously, and then the smooth and easy degree of adjustment pulley, avoid the translation rate too fast and cause the screen window to cause the collision with the window, through rotating smooth and easy degree when changeing the piece and then adjusting the slip of pulley, and then the translation rate of adjustment screen window, also can conveniently dismantle screen window gyro wheel structure simultaneously, so that change the pulley, reduce wear.

4. When the pulley has wearing and tearing to cause and rolls smoothly, also can drive its rotation through inside structure, this pulley not only can independently roll, but also can drive the pulley rotation through pivot and interior pole, if the pulley independently rolls when not smooth, utilizes multiple rotation modes such as pivot and interior pole to drive its rotation, avoids the unable situation that removes of screen window.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a three-dimensional structure of a high-strength wear-resistant flat roller of the present invention;

fig. 2 is a schematic perspective view of the mounting frame of the present invention;

fig. 3 is a schematic view of a section structure of a roller of a screen window provided by the present invention;

fig. 4 is a schematic view of a section structure of a rotary block according to the present invention;

in the figure: 1. a mounting frame; 2. a first splint; 3. a first fixing lever; 4. a roller structure of the screen window; 41. A pulley; 42. an inner rod; 43. a limiting plate; 44. a magnetic block; 45. a rotating shaft; 5. a second splint; 6. a thread; 7. a second fixing bar; 8. rotating the block; 9. inserting a cylinder; 10. hole turning; 11. a clamping plate groove; 12. a screw hole; 13. a movable groove; 14. connecting holes; 15. a disk.

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. 1-4, the present invention provides a technical solution: the utility model provides a wear-resisting type flat roller of high strength, including mounting bracket 1, first splint 2 and second splint 5, first splint 2, second splint 5 sets up respectively in the both ends of mounting bracket 1, be fixed with first dead lever 3 on the inner wall of first splint 2, the outside cover of first dead lever 3 is equipped with the commentaries on classics piece 8 that is used for fixed first splint 2 and second splint 5, be fixed with second dead lever 7 on the inner wall of second splint 5, the commentaries on classics piece 8 is located to the other pot head of second dead lever 7, be provided with the screen window gyro wheel structure 4 that is used for removing the screen window on the inner wall between first splint 2 and the second splint 5, screen window gyro wheel structure 4 includes pulley 41, the inside cover of pulley 41 is equipped with two interior poles 42, the one end of interior pole 42 is fixed with the magnetic path 44, the other end of interior pole 42 is fixed with limiting plate 43, the inside cover of interior pole 42 is equipped with pivot 45.

The one end of commentaries on classics piece 8 seted up with 3 assorted connecting holes 14 of first dead lever, the other end of first dead lever 3 is fixed with disc 15, seted up on the inner wall of connecting hole 14 with disc 15 assorted movable groove 13, be provided with screw thread 6 on the circumference outer wall of second dead lever 7, the other end of commentaries on classics piece 8 is seted up screw thread 6 assorted screw 12, can change piece 8 through the rotation like this, make the one end of second dead lever 7 install in the screw 12 on changeing piece 8, not only can be in the same place first splint 2 and second splint 5 are fixed, make screen window gyro wheel structure 4 install on first splint 2 and second splint 5, and can also adjust the tight degree of clamp of pivot 45, and then the moving speed and the smooth degree in the same direction of adjustment screen window.

Install bracket 1 about both ends equally divide respectively seted up with first splint 2, 5 assorted splint grooves 11 of second splint, it has respectively seted up commentaries on classics hole 10 to divide equally on the both ends inner wall around splint groove 11, first splint 2, second splint 5 and install bracket 1 rotate through the axle and are connected, make first splint 2 and second splint 5 rotate on install bracket 1 like this, smooth and easy degree when not only adjusting pulley 41's slip, and then the moving speed of adjustment screen window, also can conveniently dismantle screen window gyro wheel structure 4 simultaneously, so that change pulley 41, reduce wear.

All be fixed with on the inner wall of first splint 2 and second splint 5 with pivot 45 assorted insert a section of thick bamboo 9, install respectively in first splint 2 and second splint 5 insert a section of thick bamboo 9 through the both ends with pivot 45 like this, not only can install screen window gyro wheel structure 4, also can adjust simultaneously and insert a section of thick bamboo 9 and pivot 45 elasticity, and then adjust pulley 41's smooth degree, avoid moving speed too fast and cause screen window and window to cause the collision.

The pulley 41 is made of composite polypropylene, and the pulley 41 and the inner rod 42 are internally provided with cavities, so that the friction coefficient with the ground can be effectively increased, the abrasion of the pulley 41 is reduced, the abrasion resistance of the pulley 41 can be further improved, and the service life of the pulley is ensured.

The mounting frame 1 is provided with a mounting hole for fixing the screen window, so that the mounting frame 1 can be respectively mounted at the upper end and the lower end of the screen window through screws, and the screen window is moved leftwards and rightwards by utilizing the roller structure 4 of the screen window, so that the screen window is convenient to open and close.

The utility model discloses a theory of operation and use flow: after the roller of the screen window of the utility model is installed, firstly, the installation frame 1 is installed at the upper and lower ends of the screen window through screws, and the screws are installed in the installation holes on the installation frame 1, the roller structure 4 of the screen window is utilized to move the roller structure 4 of the screen window left and right, so as to conveniently open and close the screen window, if the pulley 41 on the roller structure 4 of the screen window has larger abrasion, the pulley 41 needs to be replaced, the installation frame 1 does not need to be completely disassembled in the replacement process, only the roller structure 4 of the screen window needs to be disassembled, at the moment, two rotating blocks 8 are simultaneously rotated to rotate, the rotating blocks 8 are connected with the second fixed rod 7 through the screw threads 6, the rotating blocks 8 can rotate, the second fixed rod 7 is separated through rotating the rotating blocks 8, meanwhile, the first clamping plate 2 and the second clamping plate 5 can also be separated, and the roller structure 4 of the screen window can be taken down from the inserting tube 9, and then the rotating shaft 45 is taken down, take out two inside interior poles 42 of pulley 41 again, change new pulley 41, install interior pole 42 and pivot 45 in the inside of pulley 41 again, and two interior poles 42 then hold through two magnetic paths 44, convenient dismantlement and installation, also be favorable to pulley 41's roll simultaneously, if pulley 41 has wearing and tearing to cause the roll when not smooth, also can drive its rotation through inside structure, this pulley 41 not only can independently roll, but also can drive pulley 41 through pivot 45 and interior pole 42 and rotate, if pulley 41 is independently when rolling not smooth, utilize multiple rotation modes such as pivot 45 and interior pole 42 to drive its rotation, avoid the unable condition that removes of screen window.

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 (6)

1. The utility model provides a wear-resisting type flat gyro wheel of high strength, includes mounting bracket (1), first splint (2) and second splint (5), its characterized in that: the screen window roller structure comprises a first clamping plate (2) and a second clamping plate (5) which are respectively arranged at two ends of an installation frame (1), a first fixing rod (3) is fixed on the inner wall of the first clamping plate (2), a rotating block (8) used for fixing the first clamping plate (2) and the second clamping plate (5) is sleeved outside the first fixing rod (3), a second fixing rod (7) is fixed on the inner wall of the second clamping plate (5), the other end of the second fixing rod (7) is sleeved in the rotating block (8), a screen window roller structure (4) used for moving a screen window is arranged on the inner wall between the first clamping plate (2) and the second clamping plate (5), the screen window roller structure (4) comprises a pulley (41), two blocks (42) are sleeved inside the pulley (41), a magnetic block (44) is fixed at one end of the inner bar (42), and a limiting plate (43) is fixed at the other end of the inner bar (42), the inner part of the inner rod (42) is sleeved with a rotating shaft (45).

2. A high strength, wear resistant flat roller as claimed in claim 1, wherein: the one end of changeing piece (8) is seted up with first dead lever (3) assorted connecting hole (14), the other end of first dead lever (3) is fixed with disc (15), seted up on the inner wall of connecting hole (14) with disc (15) assorted movable groove (13), be provided with screw thread (6) on the circumference outer wall of second dead lever (7), the other end of changeing piece (8) is seted up screw thread (6) assorted screw (12).

3. A high strength, wear resistant flat roller as claimed in claim 1, wherein: the utility model discloses a clamp plate, including mounting bracket (1), first splint (2), second splint (5) assorted splint groove (11) are equallyd divide at both ends about mounting bracket (1), equallyd divide on the both ends inner wall around splint groove (11) and do not seted up commentaries on classics hole (10), first splint (2), second splint (5) and mounting bracket (1) rotate through the axle and connect.

4. A high strength, wear resistant flat roller as claimed in claim 1, wherein: and the inner walls of the first clamping plate (2) and the second clamping plate (5) are respectively fixed with an inserting cylinder (9) matched with the rotating shaft (45).

5. A high strength, wear resistant flat roller as claimed in claim 1, wherein: the pulley (41) is made of composite polypropylene, and cavities are formed inside the pulley (41) and the inner rod (42).

6. A high strength, wear resistant flat roller as claimed in claim 1, wherein: and the mounting frame (1) is provided with a mounting hole for fixing the screen window.

Images