CN218375977U

CN218375977U - Door and window pulley bow-shaped assembly with punching cut

Info

Publication number: CN218375977U
Application number: CN202222756523.1U
Authority: CN
Inventors: 李先信
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a door and window pulley bow-shaped component with a punching cut, which comprises an outer shell, an inner shell and a rotating wheel component; two side surfaces of the inner shell are provided with first inclined holes, and two side surfaces of the outer shell are provided with second inclined holes which correspond to the first inclined holes and have opposite directions; the inner shell is arranged in the outer shell, the first oblique hole and the second oblique hole are overlapped to form a limiting hole, and the first rivet penetrates through the limiting holes on the two sides in a stamping mode and is fixed; the rotating wheel assembly is formed by riveting a plurality of rotating wheels in the connecting frame through second rivets; the rotating wheel assembly is provided with a concave punching shear notch which is integrally formed with the connecting frame; the rotating wheel assembly is buckled in the inner shell, the die-cut shear notch is clamped into the die-cut shear notch through the first rivet of the pressure gauge, and the rotating wheel assembly is installed in the inner shell. The rotating wheel assembly is pressed through external force, and quick installation is achieved, so that the stability of the rotating wheel assembly is better and firmer.

Description

Door and window pulley bow-shaped assembly with punching cut

Technical Field

The utility model relates to a door and window pulley field, more specifically the utility model relates to a take bow-shaped subassembly of door and window pulley of die-cut-outs that says so.

Background

With the continuous development of economy, the requirements of people on the quality of life are continuously improved. In the aspect of home decoration, the sliding door and window with convenient use, good sealing, heat insulation and sound insulation effects is widely applied. The sliding doors and windows which are frequently used realize the opening and closing of the doors and windows, namely the doors and windows are divided into movable doors and windows and fixed doors and windows, wherein the fixed doors and windows are relatively static with door and window frames, and the movable doors and windows realize the opening and closing of the doors and windows on the door and window frames through sliding; the connection mode that uses the pivot to connect makes door and window produce not hard up in door and window frame easily by fixed subassembly, when sliding door or when wind power effect, door and window rocks the service quality that produces the noise influence door and window in door and window frame, installs unchangeably moreover, causes the construction difficulty.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a take bow-shaped subassembly of door and window pulley of die-cut.

In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises an outer shell, an inner shell and a rotating wheel assembly; two side surfaces of the inner shell are provided with first inclined holes, and two side surfaces of the outer shell are provided with second inclined holes which correspond to the first inclined holes and have opposite directions; the inner shell is arranged in the outer shell, the first oblique hole and the second oblique hole are overlapped to form a limiting hole, and the first rivet penetrates through the limiting holes on the two sides in a stamping mode and is fixed; the rotating wheel assembly is formed by riveting and installing a plurality of rotating wheels in the connecting frame through second rivets; the rotating wheel assembly is provided with a concave punching shear notch which is integrally formed with the connecting frame; the rotating wheel assembly is buckled in the inner shell, the die-cut shear notch is clamped into the die-cut shear notch through the first rivet of the pressure gauge, and the rotating wheel assembly is installed in the inner shell. The rotating wheel assembly is pressed through external force, so that the first rivet is clamped into the punching shear port, rapid installation is realized, the small sharp point of the punching shear port plays a role in locking the first rivet, the rotating wheel assembly and the first rivet form a dead fit, and the first inclined hole of the inner shell is matched with the first rivet to always have the characteristic of pre-tightening force on the first rivet, so that the rotating wheel assembly is better in stability and firmer; and the rotation of the rotating wheel assembly can be limited by the baffle plate, so that the rotating wheel assembly can not rotate by a large margin, is flexible and convenient to use and is not easy to loosen.

In a further technical scheme, the punching and shearing openings are arranged at two sides of the connecting frame; the punching shear mouth is provided with a horn mouth guide section, and the tail end of the horn mouth guide section is provided with a plurality of small sharp points. Utilize the horn mouth direction section that die-cut mouth of cut set up for in the faster card of first rivet goes into the die-cut mouth of cut, simultaneously, the tip can play the effect of die-cut and locking first rivet, makes the installation that the rotating wheel subassembly is more firm.

In a further technical scheme, two side faces of the connecting frame are surrounded to form rotating wheel mounting positions, the two side faces are integrally formed through a connecting frame top plate, and mounting channels are formed between the connecting frame top plates corresponding to the punching shear openings. The installation that rotates the wheel can be quick, and installation passageway can make things convenient for first rivet card to go into in the die-cut shear simultaneously.

In a further technical scheme, the rotating wheel assembly is arranged in the inner shell and the outer shell, and the rotating wheel partially protrudes out of the edge of the outer shell. The rotation of the rotating wheel is not influenced, and the operation of the whole structure is smooth.

In a further technical scheme, the end face of the inner shell and the end face of the outer shell are fixed through screws, and the first inclined holes give a force to the first rivets in the direction of the end face of the inner shell. The inner wall in the first slant hole of inner shell has the pretightning force all the time to first rivet for rotating wheel subassembly and first rivet can not rotate easily, swing or rock, and it is big more to weigh simultaneously, and the pretightning force is big more, and it is more stable to rotate the wheel subassembly.

In a further technical scheme, a plurality of baffles are arranged at the top of the shell; through holes are formed in part of the baffle plates. For quick mounting of the entire structure on the frame.

In a further technical scheme, a side plate formed by extending a baffle is arranged on one side or two sides of the shell; the side plate is provided with a plurality of mounting holes. The double-installation structure is used for rapidly installing the whole structure on the frame, and the double-installation structure enables the whole structure to be installed more stably.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has: the rotating wheel assembly is pressed through external force, so that the first rivet is clamped into the punching shear port, rapid installation is realized, a small sharp point of the punching shear port plays a role in locking the first rivet, the rotating wheel assembly and the first rivet form a dead fit, and the first oblique hole of the inner shell is matched with the characteristic that the first rivet always has a pretightening force, so that the rotating wheel assembly is better in stability and firmer; and the rotation of the rotating wheel assembly can be limited by the baffle plate, so that the rotating wheel assembly can not rotate by a large margin, is flexible and convenient to use and is not easy to loosen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the rotating wheel of the utility model after rotating.

Fig. 3 is a schematic view of another angle structure of the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is an enlarged view at a.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention. In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1-5, a pulley bow assembly for doors and windows with a die-cut shear comprises an outer shell 1, an inner shell 2 and a rotating wheel assembly 3; two side surfaces of the inner shell 2 are provided with first inclined holes 201, and two side surfaces of the outer shell 1 are provided with second inclined holes 101 which correspond to the first inclined holes 201 and have opposite directions; the inner shell 2 is arranged in the outer shell 1, the first inclined hole 201 and the second inclined hole 101 are overlapped to form a limiting hole 4, and the first rivet 5 penetrates through the limiting holes 4 on the two sides in a stamping mode and is fixed; the rotating wheel assembly 3 is formed by riveting and installing a plurality of rotating wheels 310 in a connecting frame 330 through second rivets 320; the rotating wheel assembly 3 is provided with a concave punching cut 331 which is integrally formed with the connecting frame 330; the rotating wheel assembly 3 is buckled in the inner shell 2, the die-cut 331 corresponds to the first rivet 5 and is clamped into the die-cut 331 through the first rivet 5 of the pressure device, and the rotating wheel assembly 3 is installed in the inner shell 2.

The outer shell 1 is formed by enclosing two end faces, two side faces and a top, all the faces are formed by welding or integrated forming, one end face is provided with a hole site 102 for fixing the inner shell 2, and the top face is provided with a plurality of baffles 110 for limiting the rotation range of the rotating wheel 310; the partial baffle 110 is provided with a through hole 111, and the through hole 111 is used for actually installing the frame; one side or two sides of the housing 1 are provided with side plates 120 formed by extending the baffle 110, and the side plates 120 are provided with a plurality of mounting holes 121. The mounting holes 121 and the through holes 111 are matched with each other for mounting the frame.

The inner shell 2 is provided with two side surfaces and an end surface; after the inner shell 2 is closely overlapped with the side surface of the outer shell 1, the first rivet 5 penetrates through the limiting holes 4 to realize fixation, and particularly, the first rivet 5 penetrates through the limiting holes 4 on the two sides through external stamping, so that the first rivet 5 is not easy to fall off from the limiting holes 4, and the separation of the outer shell 1 and the inner shell 2 is avoided; further, the end face of the inner shell 2 and the end face of the outer shell 1 penetrate through the hole sites 102 through the screws 6 and are fixedly installed in the outer shell 1, the end face of the inner shell 2 is tightened by the screws 6 and the outer shell 1, the inner shell 2 is stressed in the direction of the screws 6, specifically, the inner wall of the first inclined hole 201 of the inner shell 2 pulls the first rivet 5 to form an elastic bow-shaped structure, the inner shell 2 corresponds to a bow frame, the first rivet 5 corresponds to a bow string, the inner wall of the first inclined hole 201 of the inner shell 2 always has a pre-tightening force on the first rivet 5, so that the rotating wheel assembly 3 and the first rivet 5 cannot easily rotate, swing or shake, and the larger the weighing is, the larger the pre-tightening force is, and the rotating wheel assembly 3 is more stable.

The rotation wheel subassembly 3 include the splice frame 330 and rotate the wheel 310, the rotation wheel 310 be provided with two, the both sides face of splice frame 330 is enclosed to establish and is formed rotation wheel 310 installation position, and the both sides face is through a splice frame 330 roof integrated into one piece, corresponds die-cut cutting 331 between the splice frame 330 roof and has seted up installation passageway 332, can see in the figure, the rotation wheel 310 part after the installation is protruding the splice frame 330 and shows, further, with rotation wheel subassembly 3 when installing in inner shell 2 and shell 1, rotate the edge that the wheel 310 part protrudes shell 1.

The rotating wheel assembly 3 is provided with a concave punching cut 331 which is integrally formed with the connecting frame 330; the punching and shearing ports 331 are arranged at two sides of the connecting frame 330; the punching shear mouth 331 is provided with a bell mouth guide section 301, and the tail end of the bell mouth guide section 301 is provided with a plurality of small sharp points 302. When the horn mouth guide section 301 that the rotary wheel subassembly 3 utilized die-cut cutting 331 to set up for in the faster card of first rivet 5 goes into die-cut cutting 331, simultaneously, little point 302 can play die-cut and the effect of locking first rivet 5, makes the installation that the rotary wheel subassembly 3 is more firm.

The working principle of the present invention is further described below:

the inner shell 2 is fixedly arranged on the outer shell 1 in a pinching mode, the first inclined hole 201 and the second inclined hole 101 are limited together to form a limiting hole 4, the first rivet 5 is punched into the limiting hole 4 through external force to achieve mutual fixing of the side faces of the inner shell 2 and the outer shell 1, the end face of the inner shell 2 is limited by the screw 6, the screw 6 is locked, the first rivet 5 is provided with force in the direction of the screw 6 by the inner wall of the first inclined hole 201, the inner wall of the first inclined hole 201 of the inner shell 2 enables the first rivet 5 to be always provided with pre-tightening force, the rotating wheel assembly 3 and the first rivet 5 cannot easily rotate, swing or shake, and meanwhile, the larger the weighing is, the larger the pre-tightening force is, and the rotating wheel assembly 3 is more stable; the inner shell 2, the outer shell 1 and the connecting frame 330 are all made of stainless steel materials and have certain hardness; buckling the rotating wheel assembly 3 in the inner shell 2 and the outer shell 1, aligning the punching shear port 331 with the first rivet 5, pressing the rotating wheel assembly 3 on the first rivet 5 by using the hardness difference of the first rivet 5 and the connecting frame 330 and an external pressure device, and punching and locking to complete the installation of the rotating wheel assembly 3; the through hole 111 and the mounting hole 121 are used for mounting a rack, parts corresponding to the through hole 111 and the mounting hole 121 are arranged on the rack, and the corresponding parts are directly mounted in the through hole 111 and the mounting hole 121, so that the mounting and fixing effects can be achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a take bow-shaped subassembly of door and window pulley of die-cut mouth which characterized in that: comprises an outer shell (1), an inner shell (2) and a rotating wheel assembly (3); two side surfaces of the inner shell (2) are provided with first inclined holes (201), and two side surfaces of the outer shell (1) are provided with second inclined holes (101) which correspond to the first inclined holes (201) and have opposite directions; the inner shell (2) is arranged in the outer shell (1), the first inclined hole (201) and the second inclined hole (101) are overlapped to form a limiting hole (4), and the first rivet (5) penetrates through the limiting holes (4) on the two sides in a stamping mode and is fixed;

the rotating wheel assembly (3) is formed by riveting a plurality of rotating wheels (310) in a connecting frame (330) through second rivets (320); the rotating wheel assembly (3) is provided with a concave punching shear port (331) which is integrally formed with the connecting frame (330); rotate round subassembly (3) and detain in inner shell (2), die-cut cutting opening (331) are gone into die-cut cutting opening (331) through the first rivet of pressure gauge (5) card in corresponding first rivet (5), realize rotate round subassembly (3) install in inner shell (2).

2. The pulley bow assembly of claim 1, wherein: the punching shear openings (331) are arranged at two sides of the connecting frame (330); the punching shear mouth (331) is provided with a bell mouth guide section (301), and the tail end of the bell mouth guide section (301) is provided with a plurality of small sharp points (302).

3. The pulley bow assembly of claim 2, wherein: two side faces of the connecting frame (330) are surrounded to form installation positions of the rotating wheels (310), the two side faces are integrally formed through a connecting frame (330) top plate, and installation channels (332) are formed between the connecting frame (330) top plates corresponding to the punching shear notches (331).

4. The arcuate assembly of door and window pulley with die cutting and shear openings of claim 3, wherein: the rotating wheel assembly (3) is arranged in the inner shell (2) and the outer shell (1), and the rotating wheel (310) partially protrudes out of the edge of the outer shell (1).

5. The pulley bow assembly of claim 1, wherein: the end face of the inner shell (2) is fixed with the end face of the outer shell (1) through screws, and the first oblique holes (201) give the first rivets (5) force to the end face of the inner shell (2).

6. The pulley bow assembly of claim 5, wherein: the top of the shell (1) is provided with a plurality of baffles (110); through holes (111) are formed in part of the baffle (110).

7. The pulley bow assembly of claim 6, wherein: one side or two sides of the shell (1) are provided with side plates (120) formed by extending baffle plates (110); the side plate (120) is provided with a plurality of mounting holes (121).