CN219471872U - Roller lifting-assisting block for window - Google Patents

Abstract

The utility model belongs to the technical field of lifting-assisting blocks, and particularly relates to a roller lifting-assisting block for a window. The utility model comprises a lifting-assisting block bottom plate, a lock seat, an upper window rib and a lower window rib, wherein the lifting-assisting block bottom plate and the lock seat are respectively arranged on the upper window rib and the lower window rib and interact with each other, two supporting parts are arranged on the lifting-assisting block bottom plate, a rotating shaft and a roller are arranged between the supporting parts, the roller can roll in the supporting parts, a U-shaped part in the lock seat is arranged below the roller and used as an acting point of the roller, and the lock seat is integrally fixed in a groove above the lower window rib. According to the utility model, the door and window sashes form rolling friction when moving along the lifting-assisting landslide and the lifting-assisting landslide, so that noise is effectively eliminated; the lifting-assisting block for the door and window has the advantages of being low in cost, simple in structure and capable of guaranteeing the water tightness and the air tightness of the door and window, and abnormal sound can not occur when the door and window is opened and closed even if the window is at a corner.

Description

Roller lifting-assisting block for window

Technical Field

The utility model belongs to the technical field of lifting-assisting blocks, and relates to a roller lifting-assisting block for a window.

Background

At present, various plastic steel windows are applied to various buildings by taking unique structures and superior energy conservation as main components of the buildings, finished products of the windows and the doors are composed of window frames and window sashes, and the window frames and the window sashes are combined into an integral window by hardware, glass and auxiliary materials for the windows, the hardware is extremely tolerant when the window is opened due to the weight of the window, the window sashes can sink for a long time, the window sashes are blocked from being closed, and meanwhile, the water tightness and the air tightness of the windows and the doors are poor, so that inconvenience is brought to users. The door and window wings cannot be overlapped and consistent due to falling angles, sagging or shape shifting of the door and window wings, so that the heat preservation and the tightness of the door and window are affected, when the door and window wings are closed, the bottom ends of the door and window wings move to the supporting platform from the lifting-assisting inclined planes along the upper end surfaces of the lifting-assisting blocks, so that the door and window wings are reset and the door and window frames are closed; however, in this process, sliding friction is generated between the bottom of the door and window sash and the lifting assisting block, and friction noise is generated while the door and window sash is closed, so that a certain influence is caused on the work and life of people, and therefore, the lifting assisting block for the window roller is provided for solving the above problems.

In order to overcome the defects in the prior art, people have continuously explored and put forward various solutions, such as chinese patent discloses a sliding window tool [ application number: 201310735096.1, which comprises a connecting base, a roller lifting support and a supporting roller; a roller lifting support is fixedly arranged on the connecting base; the front parts of the upper ends of the roller lifting support are respectively inclined upwards in a rear inclined way, and lifting-assisting landslide for lifting the door and window sashes is formed; the rear part of the upper end of the roller lifting support is horizontal and forms a supporting platform for supporting a door leaf or a window sash; the rear part of the roller lifting support is provided with a rotatable supporting roller, the top end of the outer ring surface of the supporting roller is higher than the top of the supporting platform of the roller lifting support, and the characteristics of low cost, simple structure, reasonable design, convenient processing, deformation of the window sashes, water tightness, air tightness and the like are not solved.

Disclosure of Invention

The utility model aims to solve the problems and provide a roller lifting assisting block for a window.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a roller bearing helps rising piece for window, includes helps rising piece bottom plate, lock seat, goes up window muscle and lower window muscle, help rising piece bottom plate to locate in the window muscle below, and help rising piece bottom plate on be equipped with the inclined hole, help rising piece bottom plate on be equipped with the rectangle through-hole, help rising piece bottom plate below is equipped with supporting part, the supporting part below is equipped with the second through-hole, and is equipped with the gyro wheel between two supporting parts, the pivot is established in gyro wheel and the supporting part interpolation, in the lower window muscle top is located to the lock seat, the lock seat is equipped with U type part and L type part, and U type part opening is decurrent, and U type part upper plane is just to the gyro wheel simultaneously, U type part both sides are equipped with L type part, be equipped with down the inclined hole on the lock seat.

The roller lifting assisting block for the window is characterized in that the two sides of the lifting assisting block bottom plate are provided with the upper inclined holes, the lifting assisting block bottom plate is inserted into the clamping groove at the lower bottom of the upper window rib, the upper inclined holes are fixedly connected with the upper window rib through screws, the lower plane of the lifting assisting block bottom plate is fixedly connected with the supporting parts, the supporting parts are perpendicular to the lower plane of the lifting assisting block bottom plate and are downwards directed, the number of the supporting parts is two, and the lower part of the supporting parts is a semicircular body.

In the roller lifting assisting block for the window, the middle part of the lifting assisting block bottom plate is provided with the rectangular through holes, two sides of each rectangular through hole are tightly attached to the inner side surfaces of the two supporting parts, the semicircular body below the supporting parts is internally provided with the second through holes, and the second through holes on the two supporting parts are on the same center line.

In the above roller lifting-assisting block for window, the rotating shaft is inserted into the second through hole, the circumferential surface of the rotating shaft is rotationally connected with the inner circumferential surface of the second through hole, the end surface of one side end of the rotating shaft is provided with the tooth mouth, and the tooth mouth is tightly attached to the inner wall of the second through hole on one side.

In the above roller lifting assisting block for window, the roller is fixedly connected with the outer sleeve of the rotating shaft, a first through hole is formed in the roller, meanwhile, the first through hole and the second through hole are on the same center line, the roller is arranged between the two supporting parts, and a distance is reserved between the two side surfaces of the roller and the inner side surfaces of the two supporting parts.

In the above roller lifting block for window, a part of the upper part of the roller is arranged in the rectangular through hole, the upper plane of the roller does not exceed the top of the rectangular through hole, two sides of the roller do not exceed two sides of the two supporting parts, and the lower part of the roller is tightly attached to the upper plane of the lock seat.

In the roller lifting assisting block for the window, the lower inclined holes are formed in the two sides of the lock seat, the lock seat is inserted into the upper plane clamping groove of the lower window rib, and the lower inclined holes are fixedly connected with the lower window rib through screws.

In the roller lifting assisting block for the window, the lock seat is composed of a U-shaped part and an L-shaped part, the two L-shaped parts are respectively arranged on two sides, the opening of the U-shaped part is downward to the bottom surface of the bottom of the lower window rib clamping groove, and a gap is reserved between the two sides of the U-shaped part and the two side surfaces of the lower window rib clamping groove.

In the roller lifting assisting block for the window, the upper plane of the U-shaped component is in rolling connection with the circumferential surface of the roller, and the U-shaped component is located right below the roller.

In the roller lifting-assisting block for windows, two sides of the U-shaped part are fixedly connected with the upper end of the L-shaped part, gaps are reserved between the vertical surface of the L-shaped part and the left side and the right side of the U-shaped part, and meanwhile, the horizontal surface of the L-shaped part and the inner clamping groove above the lower window rib are in the same direction and are arranged in the clamping groove.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, through the mutual action of the lifting-assisting block bottom plate and the lock seat which are respectively arranged on the upper window rib and the lower window rib, two supporting parts are arranged on the lifting-assisting block bottom plate, a rotating shaft and a roller are arranged between the supporting parts, so that the roller can roll in the supporting parts, a U-shaped part in the lock seat is arranged below the roller as an acting point of the roller, and the lock seat is integrally fixed in a groove above the lower window rib, so that rolling friction is formed when a door and window sash moves along a lifting-assisting landslide and a lifting-assisting landslide, and noise is effectively eliminated; the lifting-assisting block for the door and window has the advantages of being low in cost, simple in structure and capable of guaranteeing the water tightness and the air tightness of the door and window, and abnormal sound can not occur when the door and window is opened and closed even if the window is at a corner.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic overall side cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the overall bottom view of the present utility model;

FIG. 5 is a schematic diagram showing the cooperation of the roller and the rotating shaft

In the figure: 1. a lifting-assisting block bottom plate; 2. a rotating shaft; 21. tooth openings; 3. a roller; 31. a first through hole; 4. a lock base; 5. a support member; 6. a second through hole; 7. a U-shaped member; 8. an L-shaped member; 9. a lower inclined hole; 10. an upper inclined hole; 11. rectangular through holes; 12. a window rib is arranged; 13. and (5) lower window ribs.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, a roller lifting assisting block for a window comprises a lifting assisting block bottom plate 1, a lock seat 4, an upper window rib 12 and a lower window rib 13, wherein the lifting assisting block bottom plate 1 is arranged in the lower part of the upper window rib 12, an upper inclined hole 10 is formed in the lifting assisting block bottom plate 1, a rectangular through hole 11 is formed in the lifting assisting block bottom plate 1, a supporting part 5 is arranged below the lifting assisting block bottom plate 1, a second through hole 6 is formed in the lower part of the supporting part 5, a roller 3 is arranged between the two supporting parts 5, a rotating shaft 2 is inserted between the roller 3 and the supporting part 5, the lock seat 4 is arranged in the upper part of the lower window rib 13, the lock seat 4 is provided with a U-shaped part 7 and an L-shaped part 8, the opening of the U-shaped part 7 is downward, meanwhile, the upper plane of the U-shaped part 7 is opposite to the roller 3, L-shaped parts 8 are arranged on two sides of the U-shaped part 7, and a lower inclined hole 9 is formed in the lock seat 4.

Through the upward both sides of helping rising piece bottom plate 1 are equipped with inclined hole 10, and help rising piece bottom plate 1 insert locate in the lower bottom draw-in groove of last window muscle 12, go up fixed connection screw between inclined hole 10 and the last window muscle 12, help rising piece bottom plate 1 lower plane fixed connection supporting part 5, and supporting part 5 perpendicular to helps rising piece bottom plate 1 lower plane directional downwards, supporting part 5 is two, and supporting part 5 below is the semicircle.

The lifting assisting block bottom plate 1 is provided with the upper inclined holes 10, so that the whole lifting assisting block bottom plate 1 above the lifting assisting block bottom plate is conveniently installed in the groove at the bottom of the upper window rib 12 by using screws, the lifting assisting block bottom plate 1 is convenient and detachable through the upper inclined holes 10, meanwhile, protruding or redundant screw caps cannot be left on the surface of the lifting assisting block bottom plate 1, and the supporting part 5 is in the shape of two blocky semicircles, so that the installation of the rotating shaft 2 inside the lifting assisting block bottom plate is convenient.

Further, rectangular through holes 11 are formed in the middle of the lifting block bottom plate 1, two sides of each rectangular through hole 11 are tightly attached to inner side surfaces of the two supporting parts 5, second through holes 6 are formed in semicircular bodies below the supporting parts 5, and the same center line of the second through holes 6 on the two supporting parts 5 is used.

The second through holes 6 are simultaneously formed below the two supporting parts 5 to facilitate the rotation of the rotating shaft 2 and stabilize the internal structure, so as to facilitate the insertion of the rotating shaft 2 and the formation of an acting point in the second through holes 6.

Through the pivot 2 is inserted into in the second through hole 6, and the 2 circumference faces of pivot are connected with the rotation of the interior circumference face of second through hole 6, 2 one side end face of pivot is equipped with tooth mouth 21, and tooth mouth 21 closely laminates with one side second through hole 6 inner wall.

The tooth openings 21 are arranged on one side of the rotating shaft 2 independently, and certain torque force is generated when the tooth openings 21 are inserted into the second through holes 6, and arc-shaped actions are performed when the window is opened, so that the tooth openings 21 can not cause direct friction after being meshed with the inside of the second through holes 6 during rotation, and the service life of the rotating shaft 2 is damaged.

Fixedly connected idler wheels 3 are sleeved outside the rotating shaft 2, first through holes 31 are formed in the idler wheels 3, meanwhile, the first through holes 31 and the second through holes 6 are on the same center line, the idler wheels 3 are arranged between the two supporting parts 5, and distances are reserved between two side faces of the idler wheels 3 and inner side faces of the two supporting parts 5.

The roller 3 is fixedly connected with the rotating shaft 2 to form a whole, and two sides of the rotating shaft 2 are inserted into the second through holes 6 to form two-end carrying, so that the roller 3 can conveniently roll when the window is opened and closed.

Further, a part of the upper part of the roller 3 is arranged in the rectangular through hole 11, the upper plane of the roller 3 does not exceed the top of the rectangular through hole 11, two sides of the roller 3 do not exceed two sides of the two supporting parts 5, and the lower part of the roller 3 is tightly attached to the upper plane of the lock seat 4.

The roller 3 is located between the two supporting components 5 and is located in the rectangular through hole 11 at the same time, when the roller 3 rolls for opening and closing the window, the circumferential surface of the roller 3 cannot be directly rubbed on the lower plane in the lifting block bottom plate 1, and therefore friction force and noise during opening and closing the window are reduced.

The lower inclined holes 9 are formed in the two sides of the lock seat 4, the lock seat 4 is inserted into the upper plane clamping groove of the lower window rib 13, and the lower inclined holes 9 are fixedly connected with the lower window rib 13 through screws.

The lock seat 4 is provided with the lower inclined hole 9 which is also convenient for the lock seat 4 to be arranged in the groove above the lower window rib 13 in a screw mode, so as to be convenient for installation and disassembly.

The lock seat 4 is composed of a U-shaped part 7 and an L-shaped part 8, the two L-shaped parts 8 are respectively arranged on two sides, the opening of the U-shaped part 7 is downward to the bottom of the clamping groove of the lower window rib 13, and gaps are reserved between the two sides of the U-shaped part 7 and the two side surfaces of the clamping groove of the lower window rib 13.

The upper plane of the U-shaped part 7 is in rolling connection with the circumferential surface of the roller 3, and the U-shaped part 7 is positioned right below the roller 3.

The roller 3 is positioned above the U-shaped part 7 and is mutually attached, and when the window is opened and closed, the roller 3 rolls on the upper plane of the U-shaped part 7.

Further, the two sides of the U-shaped part 7 are fixedly connected with the upper end of the L-shaped part 8, gaps are formed between the vertical surface of the L-shaped part 8 and the left and right sides of the U-shaped part 7, and meanwhile, the horizontal surface of the L-shaped part 8 and the inner clamping groove above the lower window rib 13 are in the same direction and are arranged in the same.

When the door and window wings are closed, the original door and window wings are moved to the supporting platform from the lifting slope along the upper end face of the lifting assisting block at the bottom end, so that the door and window wings are reset and the door and window frames are closed; but in this in-process, because produce sliding friction between the bottom of door and window fan and the helping piece, can send frictional noise when closing, give people's work and life cause certain influence, the door and window bottom installation helps behind the piece bottom plate 1, and helps to rise piece bottom plate 1 in install gyro wheel 3, form gyro wheel 3 when the door and window fan is along helping rising landslide and remove the direct and the U type part 7 upper surface of below and form rolling friction, simple structure, reasonable in design, processing convenience, practicality are strong, play the supporting role to whole door and window simultaneously, still guaranteed water proofness and air tightness.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.

Although 1, lifting-aid block floor is used more herein; 2. a rotating shaft; 21. tooth openings; 3. a roller; 31. a first through hole; 4. a lock base; 5. a support member; 6. a second through hole; 7. a U-shaped member; 8. an L-shaped member; 9. a lower inclined hole; 10. an upper inclined hole; 11. rectangular through holes; 12. a window rib is arranged; 13. lower bead, etc., but does not exclude the possibility of using other terms. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims (10)

1. The utility model provides a window is with roller bearing helping rising piece, includes helping rising piece bottom plate (1), lock seat (4), goes up window muscle (12) and lower window muscle (13), its characterized in that: the lifting assisting block bottom plate (1) is arranged in the lower portion of the upper window rib (12), an upper inclined hole (10) is formed in the lifting assisting block bottom plate (1), a rectangular through hole (11) is formed in the lifting assisting block bottom plate (1), a supporting component (5) is arranged below the lifting assisting block bottom plate (1), a second through hole (6) is formed in the lower portion of the supporting component (5), a roller (3) is arranged between the two supporting components (5), a rotating shaft (2) is inserted in the roller (3) and the supporting component (5), a lock seat (4) is arranged in the upper portion of the lower window rib (13), a U-shaped component (7) and an L-shaped component (8) are arranged on the lock seat (4), openings of the U-shaped component (7) are downward, meanwhile, the upper plane of the U-shaped component (7) is opposite to the roller (3), the two sides of the U-shaped component (7) are provided with the L-shaped component (8), and the lower inclined hole (9) is formed in the lock seat (4).

2. A window roller lifting block as defined in claim 1, wherein: the lifting assisting block bottom plate (1) is provided with upper inclined holes (10) on two sides, the lifting assisting block bottom plate (1) is inserted into a clamping groove at the lower bottom of the upper window rib (12), a fixed connection screw is arranged between the upper inclined holes (10) and the upper window rib (12), the lifting assisting block bottom plate (1) is fixedly connected with a supporting component (5) on the lower plane, the supporting component (5) is perpendicular to the lower plane of the lifting assisting block bottom plate (1) and points downwards, the number of the supporting components (5) is two, and the lower part of the supporting component (5) is a semicircular body.

3. A window roller lifting block as defined in claim 2, wherein: rectangular through holes (11) are formed in the middle of the lifting block base plate (1), two sides of the rectangular through holes (11) are tightly attached to inner sides of the two supporting parts (5), second through holes (6) are formed in semicircular bodies below the supporting parts (5), and the same center line of the second through holes (6) on the two supporting parts (5) is the same.

4. A window roller lifting block as defined in claim 3, wherein: the rotating shaft (2) is inserted into the second through hole (6), the circumferential surface of the rotating shaft (2) is rotationally connected with the inner circumferential surface of the second through hole (6), a tooth opening (21) is formed in one side end face of the rotating shaft (2), and the tooth opening (21) is tightly attached to the inner wall of the second through hole (6) on one side.

5. A window roller lifting block as defined in claim 4, wherein: the fixed connection gyro wheel (3) is established to pivot (2) overcoat, and is equipped with first through-hole (31) in gyro wheel (3), and first through-hole (31) and second through-hole (6) same central line simultaneously, gyro wheel (3) are arranged in between two supporting part (5), and have the distance between gyro wheel (3) both sides face and two supporting part (5) medial surface.

6. A window roller lifter block according to claim 5, wherein: the utility model discloses a lock seat, including gyro wheel (3), lock seat (4), gyro wheel (3) top part is arranged in rectangle through-hole (11), and the plane does not surpass rectangle through-hole (11) top on gyro wheel (3), gyro wheel (3) both sides do not surpass two supporting part (5) both sides face, and gyro wheel (3) below and lock seat (4) upper plane closely laminate.

7. A window roller lifting block as defined in claim 6, wherein: lower inclined holes (9) are formed in the two sides of the lock seat (4), the lock seat (4) is inserted into the upper plane clamping groove of the lower window rib (13), and the lower inclined holes (9) are fixedly connected with screws of the lower window rib (13).

8. A window roller lifter block according to claim 7, wherein: the lock seat (4) is composed of a U-shaped part (7) and an L-shaped part (8), the two L-shaped parts (8) are respectively arranged on two sides, the opening of the U-shaped part (7) is downward to the bottom of the clamping groove of the lower window rib (13), and gaps are reserved between the two sides of the U-shaped part (7) and the two side surfaces of the clamping groove of the lower window rib (13).

9. A window roller lifting block as defined in claim 8, wherein: the upper plane of the U-shaped component (7) is in rolling connection with the circumferential surface of the roller (3), and the U-shaped component (7) is positioned right below the roller (3).

10. A window roller lifter block according to claim 9, wherein: the two sides of the U-shaped component (7) are fixedly connected with the upper end of the L-shaped component (8), gaps are reserved between the vertical surface of the L-shaped component (8) and the left side and the right side of the U-shaped component (7), and meanwhile, the horizontal surface of the L-shaped component (8) and the inner clamping groove above the lower window rib (13) are in the same direction and are arranged in the same.