CN213269546U - Flat-pushing side-sliding door and window accessory with inward-falling function and door and window - Google Patents

Abstract

The utility model discloses a flat-pushing side-sliding door and window accessory with an inward-falling function and a door and window, wherein the door and window accessory comprises an upper connecting structure and a lower connecting structure, the upper connecting structure comprises an upper slide rail and an upper slide assembly connected with the upper slide rail in a sliding manner, and the lower connecting structure comprises a lower slide rail and a lower slide assembly connected to the lower slide rail in a sliding manner; the upper connecting structure can realize inward falling and can be matched with the lower connecting structure to realize horizontal pushing and side slipping; all parts of the lower connecting structure are positioned on the same axis, so that the operation is stable and reliable, the width of the connecting plate is reduced, and the cost is saved; the door and window accessory is arranged on the door and window, so that the sealing performance of the door and window is improved, the occupied space of the door and window during opening is saved, and micro ventilation can be realized at the original closing position.

Description

Flat-pushing side-sliding door and window accessory with inward-falling function and door and window

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of door and window processing production, concretely relates to flat push sideslip formula door and window accessory and door and window with interior function of falling.

[ background of the invention ]

The existing buildings are provided with doors and windows for ensuring the convenience of people entering and leaving the buildings and the functions of ventilation, air permeability and the like. At present, the types of doors and windows for buildings are various, and the doors and windows for buildings comprise sliding doors and windows, casement doors and windows, folding doors and windows and rolling doors and windows. The sliding door and window has poor sealing performance; the outward casement door and window has poor safety, and the inward casement door and window occupies large space, often hinders the placement of furniture and is inconvenient to use; the folding door and window is not compact in structure, easy to shake and unstable after being opened; the roller shutter type door and window is inconvenient to open, high in noise and complex in structure. In order to solve the problems, patent CN201821961859.9 discloses an internal rotation sliding sealed door and window accessory and a door and window, wherein the door and window accessory has the characteristics of space saving and good sealing performance, but the door and window can realize ventilation only by sliding and opening the door and the window sash, and has a single function and cannot realize micro ventilation; moreover, the structure disclosed in said patent is relatively wide and costly due to the non-uniform axes of the bottom webs.

[ Utility model ] content

To the above defect, the utility model provides a flat push sideslip formula door and window accessory and door and window with interior function of falling, the door and window accessory both can fall in and realize ventilating a little, can solve the not good, with high costs technical problem of door and window leakproofness among the prior art again.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sliding door and window accessory with an inward-falling function comprises an upper connecting structure and a lower connecting structure;

the upper connecting structure comprises an upper sliding rail and an upper sliding assembly in sliding connection with the upper sliding rail, the upper sliding assembly comprises a fixed block, the outer end part of the upper surface of the fixed block is hinged with a first connecting rod, the other end of the upper surface of the fixed block is hinged with a second connecting rod in a sliding manner, the end part of the first connecting rod is hinged with the middle part of the second connecting rod, the other end part of the second connecting rod is fixedly connected with a roller, and the roller is in rolling connection with the upper sliding rail;

the lower connecting structure comprises a lower sliding rail and a lower sliding assembly connected to the lower sliding rail in a sliding mode, the lower sliding assembly comprises a left sliding structure and a right sliding structure which are connected through a connecting rod, each sliding structure comprises a connecting plate, a bearing is fixedly arranged on the upper surface of each connecting plate, a fixed shaft is fixedly connected to the inner ring of each bearing, a gear and a swing arm are sequentially connected to the upper portion of each bearing through the fixed shaft, a rack frame is arranged on the periphery of the gear, tooth grooves meshed with the gear are formed in the inner side of the rack frame in the length direction of the connecting plates, and one end, close to the connecting rod, of the rack frame is connected with the connecting rod; a positioning shaft is fixedly arranged on the upper surface of the other end of the swing arm and is used for being rotatably connected with a door and window sash; the bottom of each connecting plate is provided with a sliding part which is connected with the lower sliding rail in a sliding way; the swing arm swings to drive the gears to synchronously rotate through the fixed shaft, so that the rack frame linearly moves along the length direction of the connecting plate.

Preferably, the upper surface inside of fixed block sets up a bar hole along its length direction, and the second connecting rod passes through rivet sliding connection and downthehole at the bar, the lower surface in bar hole sets up a first jump ring along the length direction in bar hole, first jump ring is inwards concave at bar hole length direction's both ends for the bar hole narrows down earlier then resumes former width to length direction's both ends by the centre, when the second connecting rod is located bar hole length direction's both ends respectively, can be blocked by first jump ring, when closing or fall the state in promptly, the door and window fan can not appear rocking, improves the stability of door and window fan.

Preferably, the lower surface of the fixing block is provided with a groove for placing a transmission strip.

Preferably, the upper sliding assembly is provided with two sets which are respectively arranged at the left side and the right side of the top of the door window sash.

Preferably, the upper surface of the connecting plate and the front and rear sides of the movement direction of the rack frame are respectively provided with a connecting shaft seat, the connecting shaft seats are fixed on the connecting plate, two ends of the rack frame close to the connecting shaft seats are respectively and fixedly provided with a connecting shaft, the connecting shafts respectively penetrate through the connecting shaft seats and are in sliding connection with the connecting shaft seats, the connecting shafts and the connecting rods are positioned on the same axis, and one end of the rack frame close to the connecting rods is connected with the connecting rods through the connecting shafts; the arrangement of the connecting shaft seat can not only provide guidance for the movement of the rack frame, but also limit the movement stroke of the rack frame, thereby limiting the swing angle of the swing arm.

Preferably, connection structure still includes one set at least buffer structure down, buffer structure includes the cushion collar, and the cushion collar is fixed at the connecting plate and is close to the upper surface of connecting rod one end, sets up a spring in the cushion collar, sets up a buffer beam in the spring, the cushion collar is passed respectively at the both ends of buffer beam, and is close to the one end and the connecting axle fixed connection of rack frame, is close to the one end and the connecting rod fixed connection of connecting rod, the buffer beam is located the one end that the inside part of cushion collar is close to the rack frame and is provided with the dog for compression spring plays the cushioning effect.

Preferably, two second snap springs are further arranged in the buffer sleeve and are respectively arranged on two sides of one end, close to the stop block, of the buffer sleeve in the width direction; when the spring compressed, the dog is blocked by the second jump ring, guarantees the stability when door and window closes, and door and window fan can not auto-eject when closing, when needing to open the window, and the restriction that can break away from the second jump ring is drawn hard.

Preferably, the sliding part comprises pulleys, the axial direction of each pulley is parallel to the width direction of the connecting plate, at least two pulleys are arranged at the bottom of each connecting plate, and the pulleys on the two connecting plates are all located on the same straight line in the sliding direction.

Preferably, the bottom of the connecting plate and two sides of the sliding part are respectively and fixedly provided with a buffer pad to prevent the door and window frame from being collided when the door and window is closed.

The utility model also provides a flat push sideslip formula door and window with fall function in, door and window includes door and window fan and door and window frame, it is fixed mounting respectively in the top and the bottom of door and window frame with lower slide rail to go up the slide rail, the door and window fan is respectively through last sliding assembly and lower sliding assembly slidable mounting in last slide rail and lower slide rail, door and window still includes corresponding drive mechanism and handle.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the door and window fittings of the utility model are provided with the upper connecting structure and the lower connecting structure, so that the door and window sash can be horizontally moved, pushed and pulled, and the door and window can fall inwards when in the original closing position to realize micro ventilation;

(2) go up connection structure's simple structure, the first jump ring that sets up in the bar downthehole, when door and window closed or translation, the second connecting rod is blocked, can not fall in, rock under the outside pulling force condition not exerted, improves door and window's stability.

(3) The lower connecting structure transmits motion by meshing the gear with the tooth grooves in the rack frame, the mechanical performance is strong, and the connecting rod, the left sliding structure and the right sliding structure of the lower connecting structure are all on the same axis, so that the operation is stable and reliable, the width of the connecting plate is reduced, the space is saved, and the cost is saved.

[ description of the drawings ]

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a top view of a sliding assembly of the fenestration unit of the present invention;

FIG. 2 is a bottom view of a mounting plate of the sliding assembly of the fenestration unit of the present invention;

FIG. 3 is a schematic view of the sliding assembly of the door/window assembly of the present invention;

fig. 4 is a schematic bottom structure view of the lower sliding assembly connecting plate of the present invention;

fig. 5 is a top view of the cushioning structure of the present invention;

in the figure: 1-an upper slide assembly; 101-fixing block; 102-a first link; 103-a second link; 104-a roller; 105-strip shaped holes; 106-a first snap spring; 2-a connecting rod; 3-left sliding structure; 301-connecting plate; 302-a bearing; 303-gear; 304-a swing arm; 305-a rack frame; 306-a connecting shaft; 307-connecting the shaft seat; 308-a sliding member; 309-cushion pad; 310-a pulley; 4-right sliding structure; 5-a buffer structure; 501-a buffer sleeve; 502-a spring; 503-a buffer rod; 504-a stop; 505-second circlip.

[ detailed description ] embodiments

To make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described below with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a flat push sideslip formula door and window accessory with fall function in, door and window accessory includes connection structure and lower connection structure, go up connection structure and include last slide rail and sliding connection last sliding component 1 on last slide rail (go up the slide rail select for use among the prior art with last sliding component adapted slide rail can, no longer describe here), as shown in figure 1, go up sliding component 1 and include fixed block 101, the upper surface outside end of fixed block 101 articulates a first connecting rod 102, its upper surface other end is provided with bar hole 105 along its length direction, slide through the rivet in the bar hole 105 and articulate a second connecting rod 103, the tip of first connecting rod 102 articulates with the middle part of second connecting rod 103, the other end upper surface of second connecting rod 103 rotates and connects a gyro wheel 104, the axial of gyro wheel 104 is perpendicular with the second connecting rod, the roller 104 is in rolling connection with the upper sliding rail; the upper sliding assemblies 1 are provided with two sets and are respectively arranged on the left side and the right side of the top of the door window sash.

As shown in fig. 2, be provided with first jump ring 106 along the length direction in bar hole 105 of fixed block 101, first jump ring 106 is to the indent respectively at bar hole 105 length direction's both ends for the bar hole is narrowed down earlier then resumes former width to length direction's both ends by the centre, and when the second connecting rod was located bar hole length direction's both ends respectively, the rivet can be blocked by first jump ring, when closing or fall the state in promptly, the door and window fan can not appear rocking all, improves the stability of door and window fan.

Preferably, the lower surface of the fixing block 101 is provided with a groove for placing the transmission strip, so that the adaptability is improved, namely, the groove for placing the transmission strip is not required to be reserved at the top of the door window sash during installation, and the transmission strip can be directly passed through the groove at the bottom of the fixing block.

The lower connecting structure comprises a lower sliding rail and a lower sliding assembly connected to the lower sliding rail in a sliding manner (the lower sliding rail is a sliding rail matched with the lower sliding assembly in the prior art, and the details are not repeated herein); as shown in fig. 3, the lower sliding assembly includes a left sliding structure 3 and a right sliding structure 4 connected by a connecting rod 2, each sliding structure includes a connecting plate 301, a bearing 302 is fixedly disposed on an upper surface of each connecting plate 301, an inner ring of the bearing 302 is fixedly connected with a fixed shaft, a gear 303 and a swing arm 304 are sequentially connected above the bearing 302 through the fixed shaft, a rack frame 305 is disposed on an outer periphery of the gear 303, a tooth slot engaged with the gear 303 is disposed on an inner side of the rack frame 305 along a length direction of the connecting plate, and one end of the rack frame 305 close to the connecting rod 2 is connected with the connecting rod; a positioning shaft is fixedly arranged on the upper surface of the other end of the swing arm 304 and is used for being rotatably connected with a door sash (the connection mode of the positioning shaft on the swing arm 304 and the door sash is the same as that of an inward-rotation push-pull sealing door and window accessory and a door and window in the prior patent CN201821961859.9, and the description is omitted); the bottom of each connecting plate is fixedly provided with a sliding part 308 which is connected with the lower sliding rail in a sliding way; the swing arm 304 swings to drive the gear 303 to synchronously rotate through the fixed shaft, so that the rack frame 305 makes a linear motion along the length direction of the connecting plate 301.

As shown in fig. 4, the sliding member 308 includes pulleys 310, the axial direction of the pulleys 310 is parallel to the width direction of the connecting plates, at least two pulleys are disposed at the bottom of each connecting plate, and the pulleys on the two connecting plates are all located on the same straight line in the sliding direction.

As shown in fig. 3, a connecting shaft seat 307 is respectively arranged on the upper surface of the connecting plate 301 and on the front side and the rear side of the movement direction of the rack frame 305, two ends of the rack frame 305 close to the connecting shaft seats 307 are respectively and fixedly provided with a connecting shaft 306, the connecting shafts 306 at the two ends respectively penetrate through the connecting shaft seats 307 and are in sliding connection with the connecting shaft seats 307, the connecting shafts 306 and the connecting rod 2 are positioned on the same axis, and the connecting shaft 306 at one end of the rack frame 305 close to the connecting rod 2 is connected with the connecting rod 2; the arrangement of the connecting shaft seat 307 can not only provide guidance for the movement of the rack frame 305, but also limit the movement stroke of the rack frame 305, thereby limiting the swing angle of the swing arm 304.

As shown in fig. 3 and 5, the lower connecting structure further includes at least one set of buffer structure 5, the buffer structure 5 includes a buffer sleeve 501, the buffer sleeve 501 is fixed on the upper surface of the connecting plate 301 near one end of the connecting rod 2, a spring 502 is disposed in the buffer sleeve 501, a buffer rod 503 is disposed in the spring 502, two ends of the buffer rod 503 respectively penetrate through the buffer sleeve 501, one end near the rack frame 305 is fixedly connected with the connecting shaft 306, one end near the connecting rod 2 is fixedly connected with the connecting rod 2, and one end of the buffer rod 503 located inside the buffer sleeve 501 is provided with a stopper 504 to limit the stroke of the buffer rod 503 in the buffer sleeve 501; the arrangement of the buffer structure 5 avoids damage to the door and window frame when the door and window is closed forcibly.

Preferably, as shown in fig. 5, a second snap spring 505 is further disposed in the buffer sleeve 501, and two second snap springs 505 are disposed, and are respectively disposed on two sides of one end of the buffer sleeve, which is close to the stopper 504, in the width direction of the buffer sleeve; when the spring is compressed, the stop block 504 is clamped by the second clamp spring 505, so that the stability of the door and window during closing is ensured, the door and window sash cannot automatically pop up during closing, and when the window needs to be opened, the limit of the second clamp spring can be released by pulling forcibly; the second clamp spring 505 is arranged in a Z-shaped structure and comprises a horizontal edge, a vertical edge and a bevel edge, the horizontal edge and the bevel edge are respectively connected with the vertical edge and are respectively positioned at two ends of the vertical edge in the length direction and at two sides of the vertical edge in the width direction, the horizontal edge is embedded into the side wall of the buffer sleeve along the length direction of the buffer sleeve, the vertical edge is embedded into the side wall of the buffer sleeve along the width direction of the buffer sleeve, the bevel edge is positioned in the buffer sleeve, and the position where the bevel edge is connected with the vertical edge enables the width of the buffer sleeve to be narrowed so as to limit a; and the position where the bevel edge is connected with the vertical edge is set to be in circular arc transition.

Preferably, a buffer pad 309 is fixedly disposed at the bottom of the connecting plate 301 and at both sides of the sliding member 308, respectively, to prevent the door window from colliding with the door window frame when the door window is closed.

Preferably, the connecting rod 2 and the connecting shaft 306, the connecting shaft 306 and the buffer rod 503, and the connecting rod 2 and the buffer rod 503 are all connected through threads.

Example 2

The embodiment provides a sliding side sliding door window with an inward falling function, which mainly comprises a door window frame and door window sashes, wherein an upper sliding rail and a lower sliding rail are respectively installed at the top and the bottom of the door window frame; still be provided with corresponding transmission structure and handle on the door and window fan, the structure and the mounting means of transmission structure and handle are prior art, no longer describe herein. When the door and window is opened, the handle is rotated to pull the door and window sash forcibly, and the door and window sash is synchronously screwed out up and down, so that horizontal push and pull can be performed; when the handle is in a closed state, the handle is rotated to an inward-falling gear, the handle is pulled outwards, and the angle between the first connecting rod and the second connecting rod is reduced to realize inward falling.

Claims (10)

1. A sliding side sliding door and window accessory with an inward falling function comprises an upper connecting structure and a lower connecting structure, wherein the upper connecting structure comprises an upper sliding rail and an upper sliding assembly in sliding connection with the upper sliding rail, and the lower connecting structure comprises a lower sliding rail and a lower sliding assembly in sliding connection with the lower sliding rail; the upper sliding assembly is characterized by comprising a fixed block, a first connecting rod is hinged to the outer end part of the upper surface of the fixed block, a second connecting rod is hinged to the other end part of the upper surface of the fixed block in a sliding mode, the end part of the first connecting rod is hinged to the middle part of the second connecting rod, a roller is fixedly connected to the other end part of the second connecting rod, and the roller is in rolling connection with the upper sliding rail;

the lower sliding assembly comprises a left sliding structure and a right sliding structure which are connected through a connecting rod, each sliding structure comprises a connecting plate, a bearing is fixedly arranged on the upper surface of each connecting plate, the inner ring of each bearing is fixedly connected with a fixed shaft, a gear and a swing arm are sequentially connected above the bearing through the fixed shaft, a rack frame is arranged on the periphery of the gear, tooth grooves meshed with the gear are arranged on the inner side of the rack frame along the length direction of the connecting plates, one end, close to the connecting rod, of the rack frame is connected with the connecting rod, and a positioning shaft is fixedly arranged on the upper surface of the other end of the swing arm; the bottom of each connecting plate is provided with a sliding part which is connected with the lower sliding rail in a sliding way.

2. The sliding window and door assembly with inward tilting function as claimed in claim 1, wherein a bar-shaped hole is formed in the inner side of the upper surface of the fixing block along the length direction of the fixing block, the second connecting rod is slidably connected in the bar-shaped hole through a rivet, and a first snap spring is arranged on the lower surface of the fixing block along the length direction of the bar-shaped hole.

3. The sliding window and door assembly with inward tilting function as claimed in claim 1, wherein the lower surface of the fixing block is provided with a groove for placing the driving strip.

4. The sliding side-sliding door and window accessory with inward falling function as claimed in claim 1, wherein the upper sliding assembly is provided with two sets which are respectively arranged at the left side and the right side of the top of the door and window sash.

5. The sliding-type door/window accessory with inward-falling function according to claim 1, wherein a connecting shaft seat is respectively disposed on the upper surface of the connecting plate and on the front and rear sides of the rack frame in the moving direction, a connecting shaft is respectively fixedly disposed on the rack frame near the two ends of the connecting shaft seat, the connecting shafts respectively penetrate through the connecting shaft seats and are slidably connected with the connecting shaft seats, the connecting shafts and the connecting rods are located on the same axis, and one end of the rack frame near the connecting rods is connected with the connecting rods through the connecting shafts.

6. The sliding door and window accessory with a function of inward falling of claim 5, wherein the lower connecting structure further comprises at least one set of buffer structure, the buffer structure comprises a buffer sleeve, the buffer sleeve is fixed on the upper surface of the connecting plate near one end of the connecting rod, a spring is arranged in the buffer sleeve, a buffer rod is arranged in the spring, two ends of the buffer rod respectively penetrate through the buffer sleeve, one end of the buffer rod near the rack frame is fixedly connected with the connecting shaft, one end of the buffer rod near the connecting rod is fixedly connected with the connecting rod, a stop block is fixedly arranged on the buffer rod in the buffer sleeve, and the stop block is located at one end of the buffer rod near the rack frame.

7. The sliding window and door assembly with inward tilting function as claimed in claim 6, wherein two second springs are disposed in the buffer sleeve, and the two second springs are disposed on two sides of the buffer sleeve in the width direction near the end of the stop block.

8. The sliding and side-sliding door and window accessory with inward-falling function as claimed in claim 1, wherein the sliding component comprises pulleys, the axial direction of the pulleys is parallel to the width direction of the connecting plates, at least two pulleys are arranged at the bottom of each connecting plate, and the pulleys on the two connecting plates are all positioned on the same straight line in the sliding direction.

9. The sliding window and door assembly as claimed in claim 8, wherein a cushion is fixed to the bottom of the connecting plate and the sliding member.

10. A door and window assembled by using the door and window accessory as claimed in any one of claims 1 to 9, wherein the door and window comprises door and window sashes and a door and window frame, the upper sliding rail and the lower sliding rail are respectively and fixedly installed at the top and the bottom of the door and window frame, the door and window sashes are respectively and slidably installed in the upper sliding rail and the lower sliding rail through the upper sliding assembly and the lower sliding assembly, and the door and window further comprises a corresponding transmission mechanism and a handle.

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