CN213297584U

CN213297584U - Sliding door and window pulley assembly and sliding door and window

Info

Publication number: CN213297584U
Application number: CN202021871435.0U
Authority: CN
Inventors: 储召鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-28
Anticipated expiration: 2030-09-01

Abstract

The invention discloses a pulley component of a sliding door and window, which is characterized in that: including main part (100), U type mount pad (101), bearing axle (102), first bearing (103) and second bearing (104), bearing axle (102) install in on main part (100), first bearing (103) and second bearing (104) distribute main part (100) both sides, and with bearing axle (102) link to each other, main part (100) with U type mount pad (101) body design. The invention also discloses a sliding door and a sliding window, and the sliding door and the sliding window pulley assembly are used. The invention has simple structure, stable performance and larger application environment.

Description

Sliding door and window pulley assembly and sliding door and window

Technical Field

The invention relates to a lock body, in particular to a lock body for a casement sliding door and window and the sliding door and window.

Background

In daily life, the use of sliding doors and windows is very common, sliding doors and windows serve as decoration doors and windows which are necessary for modern home decoration, and due to the fact that the sliding opening mode is the sliding mode, the utilization rate of indoor space can be greatly improved compared with that of common rotary opening and closing doors and windows. When realizing both can push and pull and can flat-open rotatory full-open door and window, the slip track of sliding door and window includes two parts: one part is a fixed rail fixed on the upper part of the door and window frame, and the other part is a movable rail fixed on the top of the fixed door and window frame. This requires that a special lock body must be designed on the fixed rail and the movable rail to allow the sliding door and window to smoothly slide from the fixed rail to the movable rail.

Such a design is already known in the prior art: the invention discloses a lock body and a sliding door and window, which are named as 'a lock body and a sliding door and window', namely, a patent number CN 2019217828671, a publication number 211144070U, a publication number 2020, 7 and 31. The concrete content of the prior art is as follows: a lock body comprises a first split mechanism 1 and a first split mechanism 2, wherein the first split mechanism 1 comprises a support rod 11, a lock tongue 12, a slide way 13 and a stop groove 14, the second split mechanism 2 comprises an arc way 21, a platform 22 and a stop bulge 24, the support rod 11 is fixedly connected with the lock tongue 12, the support rod 11 can freely slide in the slide way 13, the stop groove 14 is matched with the stop bulge 24, the arc way 21 is obliquely arranged from bottom to top, and the highest end of the arc way 21 is in smooth transition with the platform 22; when the second tapping mechanism 2 and the first tapping mechanism 1 move in opposite directions and are finally integrated into a whole, the support rod 11 moves to the platform 22 from the lowest end of the arc channel 21, and the lock tongue 12 is compressed from bottom to top; when the second tapping mechanism 2 moves away from the first tapping mechanism 1 and finally is completely separated, the strut 11 moves downwards from the platform 22 through the highest end of the arc path 21 until the arc path 21 is separated, and the bolt 12 is released. The disadvantages of this prior art are: the retaining groove 14 is matched with the retaining protrusion 24, wherein the retaining protrusion 24 is generally made of plastic, and the long-term operation can accelerate the abrasion, and finally the closing of the door panel can be influenced.

In addition, the invention relates to a lock body and a sliding door and window in the prior art, which is disclosed in the patent application No. CN 2019110096003, publication No. 110905300A, publication No. 2020, 3 and 24. The disclosure and problems of this prior art are exactly the same as in the prior art described above.

Wherein figures 1-3 are disclosed in the prior art. The reference numbers in the drawings are as follows:

the first tapping mechanism 1, a support rod 11, a lock tongue 12, a slide way 13, a stop groove 14, a first door panel cavity 15 and a third door panel cavity 16; the second sub-connecting mechanism 2, the arc channel 21, the platform 22, the stop protrusion 24, the second door panel cavity 25 and the fourth door panel cavity 26.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to improve the lock body and the sliding door and window, and aims to provide the sliding door and window specially used in the prior art, and simultaneously, the stop bulge is more suitable for the environment, so that the sliding door and window can run smoothly for a long time without replacing parts.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that: the utility model provides a sliding door and window loose pulley assembly which characterized in that: the bearing device comprises a main body 100, a U-shaped mounting seat 101, a bearing shaft 102, a first bearing 103 and a second bearing 104, wherein the bearing shaft 102 is mounted on the main body 100, the first bearing 103 and the second bearing 104 are distributed on two sides of the main body 100 and are connected with the bearing shaft 102, and the main body 100 and the U-shaped mounting seat 101 are integrally designed.

Above-mentioned sliding door sliding wheel assembly, its characterized in that: the surface of the main body 100 is designed in a semicircular arc shape, the bottom end of the U-shaped mounting seat 101 is provided with a concave groove 107 which is matched with the first bearing 103 and the second bearing 104 respectively, the main body 100 is provided with a screw hole 105, the screw hole 105 penetrates through the bottom of the U-shaped mounting seat 101, and the extension surfaces of the first bearing 103 and the second bearing 104 are higher than the highest position of the opening of the U-shaped mounting seat 101 of the main body 100, relative to the highest position of the opening of the U-shaped mounting seat 101 of the main body 100. The inner side surfaces of the two side walls of the U-shaped mounting seat 101 are also provided with guide ribs 106.

The invention also discloses a sliding door and window, which is characterized in that: comprising a sliding door and window pulley assembly according to any one of the preceding claims.

Has the advantages that: through the design of the invention, when the door and window which can be pushed and pulled and can be horizontally opened is realized, the door and window and the track can be modularized and standardized, the cost is saved, and the installation is more convenient. The invention has simpler structure and more stable performance, can be used for two doors and windows or three doors and even four doors and windows, and has larger application environment. Especially, the sliding door and window can run smoothly for a long time, reduce abrasion and do not need to replace parts.

Drawings

Fig. 1 is a schematic view of the overall structure of a lock body in the prior art.

Figure 2 is a schematic view of a first lock body of the prior art with a detent recess 14.

Figure 3 is a schematic view of a second release mechanism of a lock body of the prior art (including a stop tab 24).

Fig. 4 is a schematic structural view of a pulley assembly of a sliding door or window according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a pulley assembly (including a guide rib) of a sliding door or window according to an embodiment of the present invention.

Fig. 6 is a schematic view of a pulley assembly for a sliding door or window according to an embodiment of the present invention (the first bearing and the second bearing have a higher extension).

Fig. 7 is a schematic structural view of a pulley assembly for a sliding door or window according to an embodiment of the present invention (with the first bearing and the second bearing removed).

Fig. 8 is a schematic structural view of a pulley assembly for a sliding door or window according to an embodiment of the present invention (excluding the first bearing and the second bearing, and including a guide rib).

Wherein the labels in fig. 4-8 are as follows:

the bearing comprises a main body 100, a U-shaped mounting seat 101, a bearing shaft 102, a first bearing 103, a second bearing 104, a screw hole 105, a guide rib 106 and a concave groove 107.

Fig. 9 is a schematic view of a first engaging mechanism (including a stopping groove 014) of the sliding door and window lock body according to the embodiment of the invention.

Fig. 10 is a schematic view of a second coupling mechanism (including a pulley assembly 024) of the sliding door and window lock body according to the embodiment of the present invention.

Wherein the reference numbers in figures 9 and 10 are as follows:

a first coupling mechanism 001, a stopper groove 014; the second coupling mechanism 002 and the pulley assembly 024.

Detailed Description

The invention is further described in detail below with reference to the figures and specific examples.

[ example 1 ]

As shown in fig. 4-6, the pulley assembly of the sliding door and window according to the embodiment of the present invention has a schematic structural view.

The pulley assembly of the sliding door and window comprises a main body 100, a U-shaped mounting seat 101, a bearing shaft 102, a first bearing 103 and a second bearing 104, wherein the bearing shaft 102 is mounted on the main body 100, the first bearing 103 and the second bearing 104 are distributed on two sides of the main body 100 and connected with the bearing shaft 102, and the main body 100 and the U-shaped mounting seat 101 are integrally designed. The surface of the main body 100 is designed in a semicircular arc shape, the bottom end of the U-shaped mounting seat 101 is provided with a concave groove 107 which is matched with the first bearing 103 and the second bearing 104 respectively, the main body 100 is provided with a screw hole 105, the screw hole 105 penetrates through the bottom of the U-shaped mounting seat 101, and the extension surfaces of the first bearing 103 and the second bearing 104 are higher than the highest position of the opening of the U-shaped mounting seat 101 of the main body 100, relative to the highest position of the opening of the U-shaped mounting seat 101 of the main body 100. The inner side surfaces of the two side walls of the U-shaped mounting seat 101 are also provided with guide ribs 106.

The sliding door and window loose pulley assembly of this embodiment, through reset spring (not drawn in the picture) can be embedded into in the locking recess 14, realize sliding door and window's locking, the spring bolt can be according to self gravity or lean on reset spring release spring bolt when flat-open door and window, the door plant that blocks sliding door and window slides, avoid sliding door and window roll-off in the track, and simultaneously, when closing door and window, the spring bolt can be compressed from bottom to top again, let sliding door and window can freely carry out the push-and-pull in order to reach the purpose of closing door and window through the door plant chamber.

Fig. 7 and 8 are schematic structural views of a pulley assembly of a sliding door and window according to an embodiment of the present invention (the first bearing and the second bearing are removed). The inner side surfaces of the two side walls of the U-shaped mounting seat 101 are further provided with guide ribs 106, so that the mounting is more convenient. As can be seen from fig. 6, the first bearing and the second bearing are higher in the extension plane and slightly lower in the arc plane of the main body 100, respectively, based on the initial opening line of the U-shaped mounting seat 101.

[ example 2 ]

This embodiment is a sliding door comprising the sliding door and window pulley assembly of embodiment 1 above.

The invention can realize the rotation and translation step-by-step operation of the doors and windows, can limit the doors and windows which slide relatively in the range of the width of the track without the derailing and separating of the doors and windows, and in addition, the sliding effect and the space utilization are increased, so that a plurality of doors and windows slide in sequence. The adjustment of door and window quantity can be carried out according to the condition of actual environment. Even two door panel chambers with only one door panel are permissible. The lock body improvement of the invention can realize the complete opening of multiple doors and windows.

The invention ensures that the sliding door and the sliding window can run smoothly for a long time, reduces abrasion and does not need to replace parts.

Fig. 9 is a schematic structural diagram of the first tapping mechanism 001 of the sliding door/window lock body according to the embodiment of the present invention (including the stopping groove 014).

Fig. 10 is a schematic structural diagram of the second tapping mechanism 002 (including a pulley assembly 024) of the sliding door and window lock body according to the embodiment of the present invention.

Although the present invention has been described with reference to the preferred embodiments, the embodiments and drawings are not intended to limit the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention, but the present invention is also within the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims of the present application.

Claims

1. The utility model provides a sliding door and window loose pulley assembly which characterized in that: including main part (100), U type mount pad (101), bearing axle (102), first bearing (103) and second bearing (104), bearing axle (102) install in on main part (100), first bearing (103) and second bearing (104) distribute in main part (100) both sides, and with bearing axle (102) link to each other, main part (100) with U type mount pad (101) body design.

2. A sliding door and window pulley assembly according to claim 1, wherein: the surface of the main body (100) is designed in a semicircular arc shape, the bottom end of the U-shaped mounting seat (101) is provided with a concave groove (107) matched with the first bearing (103) and the second bearing (104), the main body (100) is provided with a screw hole (105), the screw hole (105) is communicated with the bottom of the U-shaped mounting seat (101), the extension surface of the first bearing (103) and the extension surface of the second bearing (104) are higher than the highest position of an opening of the U-shaped mounting seat (101), and the arc surface of the main body (100) is higher than the highest position of the opening of the U-shaped mounting seat (101).

3. A sliding door and window pulley assembly according to claim 1 or 2, wherein: and guide ribs (106) are further arranged on the inner side surfaces of the two side walls of the U-shaped mounting seat (101).

4. A sliding door, its characterized in that: a sliding door and window pulley assembly comprising a pulley according to any one of claims 1 to 3.