CN211776868U

CN211776868U - Independent rail and sliding door

Info

Publication number: CN211776868U
Application number: CN201921826108.0U
Authority: CN
Inventors: 孟凡东; 刘伟泉
Original assignee: Guangdong Bucalus Curtain Wall And Door Window System Co ltd
Current assignee: Guangdong Bucalus Curtain Wall And Door Window System Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-10-27
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an independent rail, which is arranged on the lower frame of a sliding door, and comprises a guide rail seat, a supporting part and a fixing part, wherein the supporting part and the fixing part are both arranged at the bottom of the guide rail seat; the fixing part is provided with a mounting hole, and the mounting hole is used for being matched with a fastener so as to fixedly connect the fixing part with the lower frame. The utility model discloses independent guide rail passes through hook portion and mounting hole and the fixed cooperation of door lower frame, realizes the orbital location installation of stand alone type, and dual locking, and stability is better, and the push-and-pull is more firm.

Description

Independent rail and sliding door

Technical Field

The utility model relates to a door and window technical field, concretely relates to stand alone type track and push-and-pull door.

Background

At present, the sliding door is widely applied to houses or office places due to the advantages of attractiveness and convenience. In order to guarantee that the smooth and easy promotion of push-and-pull door is opened and is closed, current push-and-pull door mostly can set up the track in door lower frame side to reduce the resistance that the push-and-pull door promoted.

However, the track of the lower frame of the conventional sliding door and the lower frame are of an integral structure, and if a new track is required, the track of the lower frame of the sliding door needs to be integrally disassembled, and the new track is laid again, so that the installation is very inconvenient, and meanwhile, the installation cost is greatly increased, and different use conditions cannot be met at the same time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand alone type track and push-and-pull door aims at solving the problem that current push-and-pull door lower frame track can not satisfy different service conditions.

In order to achieve the above object, the present invention provides, in a first aspect, an independent rail mounted on a lower frame of a sliding door, including a guide rail seat, a supporting portion and a fixing portion both disposed at a bottom of the guide rail seat, wherein a side of the supporting portion away from the guide rail seat is provided with a hook portion, and the hook portion is used for fastening the lower frame; the fixing part is provided with a mounting hole, and the mounting hole is used for being matched with a fastener so as to fixedly connect the fixing part with the lower frame.

In an embodiment, the fixed part includes first installation department and second installation department, the mounting hole is located the second installation department, first installation department be used for with the guide rail seat is connected, first installation department with the mutual right angle of second installation department is connected.

In one embodiment, the fixing portion is provided with a first drainage hole, the supporting portion is provided with a second drainage hole, a drainage cavity is formed between the supporting portion and the fixing portion, and the first drainage hole is communicated with the second drainage hole through the drainage cavity.

In an embodiment, the water draining device further comprises a water draining cover, and the water draining cover is arranged on the second water draining hole.

In an embodiment, the drain cover is provided with an opening, which covers the windproof net.

In one embodiment, the guide rail seat comprises a seat body and a guide rail body, wherein the seat body is provided with a groove part, and the guide rail body is arranged in the groove part.

In an embodiment, one side wall of the groove portion is provided with a first limiting portion, the other side wall is provided with a second limiting portion, and the first limiting portion and the second limiting portion clamp the guide rail body together to limit the guide rail body to move along the width direction of the groove portion.

In an embodiment, a groove is formed in the bottom of the guide rail body, and a protruding strip used for being matched with the groove is arranged on the groove portion.

In an embodiment, the base body is further provided with a bottom plate and a reinforcing rib, and the reinforcing rib is connected between the bottom plate and the groove portion.

The utility model discloses the second aspect provides a push-and-pull door, including door frame, door leaf and stand alone type track, the door frame includes the lower frame, stand alone type track fixedly install in the lower frame, the door leaf install in on the stand alone type track.

The beneficial effects of the utility model include: the utility model discloses independent guide rail passes through hook portion and mounting hole and the fixed cooperation of door lower frame, realizes independent orbital location installation, and dual locking, and stability is better, and the push-and-pull is more firm.

Drawings

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

Fig. 1 is a schematic structural view of a free-standing track according to an embodiment of the present invention;

fig. 2 is a schematic view of the independent track installed on the door lower frame in the embodiment of the present invention.

Description of reference numerals: 1. an independent track; 2. a lower frame; 3. a fastener; 11. a guide rail seat; 111. a groove part; 112. a guide rail body; 113. a convex strip; 114. reinforcing ribs; 115. a first limiting part; 116. a second limiting part; 12. a support portion; 121. a hook portion; 122. a second drain hole; 123. a drainage cover; 13. a fixed part; 131. a first mounting portion; 132. a second mounting portion; 133. a first drain hole; 134. and (7) installing holes.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the embodiment of the present invention, all directional indicators (such as upper, lower, left, right, front, and rear … …) are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, if the specific posture is changed, the directional indicator is changed accordingly. In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected," "secured," "mounted," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1 to 2, a first aspect of the present invention provides an independent rail installed on a lower frame 2 of a sliding door, including a rail seat 11, a supporting portion 12 and a fixing portion 13 both disposed at the bottom of the rail seat 11, wherein a hook portion 121 is disposed on a side of the supporting portion 12 away from the rail seat 11, and the hook portion 121 is used for fastening the lower frame 2; the fixing portion 13 is provided with a mounting hole 134, and the mounting hole 134 is used for being matched with a fastener 3 so as to fixedly connect the fixing portion 13 with the lower frame 2. Wherein, independent guide rail passes through hook portion 121 and mounting hole 134 and the fixed cooperation of frame under the door, realizes independent orbital location installation, and dual locking, and stability is better, and the push-and-pull is more firm, moves noiselessly. Different use conditions can be met through the after-loading process of the independent track. In addition, the supporting portion 12 and the fixing portion 13 are vertically connected to the surface of the rail seat 11, and a cavity is formed between the supporting portion 12 and the fixing portion 13, so that a drainage channel is conveniently arranged.

In an embodiment, the fixing portion 13 includes a first mounting portion 131 and a second mounting portion 132, the mounting hole 134 is disposed in the second mounting portion 132, the first mounting portion 131 is used for connecting with the rail seat 11, and the first mounting portion 131 is connected with the second mounting portion 132 at a right angle. The fixing portion 13 is used for being matched with the horizontal direction of the lower frame 2 of the sliding door, and can be well matched and installed on the surface of the lower frame 2 of the sliding door by arranging the first installation portion 131 and the second installation portion 132 which are mutually connected in a right angle. Specifically, the second mounting portion 132 is provided with a positioning groove along the sliding direction of the guide rail, so that the second mounting portion 132 is drilled through by a drilling tool to form a mounting hole 134 according to the recess defined by the positioning groove.

In one embodiment, the fixing portion 13 is provided with a first drainage hole 133, the supporting portion 12 is provided with a second drainage hole 122, a drainage cavity is formed between the supporting portion 12 and the fixing portion 13, and the first drainage hole 133 is communicated with the second drainage hole 122 through the drainage cavity. Through the first drainage hole 133 and the second drainage hole 122, the accumulated water in the room is effectively drained to the outside, so that the indoor bottom plate is kept dry, meanwhile, the drainage hidden in the cavity is realized, and the appearance of the whole door is attractive. In addition, the indoor and outdoor drain holes can be processed respectively, and compared with a conventional integrated lower frame, the drain holes can be processed more conveniently. Preferably, the drain hole is a quadrangle.

In an embodiment, a drain cover 123 is further included, and the drain cover 123 covers the second drain hole 122. The drainage cover 123 is rotatably connected to the outer side of the second drainage hole 122 through a connecting piece, and is used for preventing rainwater from flowing backwards to the indoor space, and when the outdoor wind pressure is high, the drainage cover 123 can automatically shield the second drainage hole 122, so that the watertight performance of the whole door is improved.

In one embodiment, the drain cover 123 is provided with an opening that covers the windproof net. Through prevent wind the net, can prevent effectively that the wind pressure from acting on down, the rainwater flows backward to indoor.

In an embodiment, the guide rail seat 11 includes a seat body and a guide rail body 112, the seat body is provided with a groove portion 111, and the guide rail body 112 is disposed in the groove portion 111. The groove 111 can be a U-shaped groove, and the guide rail body 112 is a stainless steel guide rail and is used for being in direct contact with a door leaf pulley, so that the bearing effect is achieved, the wear resistance is high, and the push-pull is smooth.

In an embodiment, a first position-limiting portion 115 is disposed on one side wall of the groove portion 111, and a second position-limiting portion 116 is disposed on the other side wall of the groove portion, and the first position-limiting portion 115 and the second position-limiting portion 116 jointly clamp the guide rail body 112, so as to limit the guide rail body 112 to move along the width direction of the groove portion 111. The first position-limiting portion 115 and the second position-limiting portion 116 may be bumps or ribs 113, and may be made of an elastic material or a hard material. Through setting up the lateral wall that sets up in slot portion 111 both sides wall be equipped with first spacing portion 115, the spacing portion 116 of second, and when guide rail body 112 set up in slot portion 111, first spacing portion 115 and the extrusion of the spacing portion 116 of second the guide rail to make the more stable of guide rail installation.

In one embodiment, the bottom of the guide rail body 112 is provided with a groove, and the groove 111 is provided with a convex strip 113 for matching with the groove. The positioning of the guide rail in the groove 111 can be achieved by the projecting strip 113.

In an embodiment, the base body is further provided with a bottom plate and a reinforcing rib 114, and the reinforcing rib 114 is connected between the bottom plate and the groove portion 111. The reinforcing ribs 114 can effectively improve the supporting strength of the rail seat 11 and the load-bearing capacity of the profile.

The utility model discloses the second aspect provides a push-and-pull door, including door frame, door leaf and stand alone type track, the door frame includes lower frame 2, stand alone type track 1 install fixedly in lower frame 2, the door leaf install in stand alone type track 1 is last.

In one embodiment, the sliding doors are provided with door leaves at the indoor and outdoor inner sides, and the door leaves are respectively arranged on the independent track 1 at the outer side of the lower frame and the track at the inner side of the lower frame.

In an embodiment, the rail inside the lower frame may be one of a free-standing rail or a fixed rail fixedly disposed on the lower frame.

In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims (including all equivalents) that are intended to define the spirit and scope of this invention, and that these examples be interpreted merely as illustrative of the invention and not as a limitation on the scope of this invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. An independent rail is arranged on a lower frame of a sliding door and is characterized by comprising a guide rail seat, a supporting part and a fixing part, wherein the supporting part and the fixing part are arranged at the bottom of the guide rail seat; the fixing part is provided with a mounting hole, and the mounting hole is used for being matched with a fastener so as to fixedly connect the fixing part with the lower frame.

2. A freestanding rail according to claim 1, wherein the fixing portion comprises a first mounting portion and a second mounting portion, the mounting hole is provided in the second mounting portion, the first mounting portion is adapted to be connected to the rail seat, and the first mounting portion and the second mounting portion are connected at a right angle to each other.

3. A freestanding rail as in claim 1, wherein the fixed portion is provided with a first drain hole, the supporting portion is provided with a second drain hole, a drain cavity is formed between the supporting portion and the fixed portion, and the first drain hole communicates with the second drain hole through the drain cavity.

4. A freestanding rail according to claim 3, further comprising a drain cover, the drain cover being provided at the second drain hole.

5. A freestanding rail according to claim 4, wherein the drain cover is provided with an opening which covers a windproof net.

6. A freestanding rail according to claim 1, wherein the rail mount comprises a mount body provided with a slot portion and a rail body provided within the slot portion.

7. A free-standing track as claimed in claim 6, wherein one side wall of the channel is provided with a first stop portion and the other side wall is provided with a second stop portion, the first and second stop portions cooperate to clamp the track body to limit movement of the track body in the width direction of the channel.

8. A freestanding rail according to claim 6, wherein the base of the rail body is provided with a recess and the channel portion is provided with a rib for cooperation with the recess.

9. A freestanding rail according to claim 6, wherein the base body is further provided with a base plate and reinforcing ribs connected between the base plate and the trough portion.

10. A sliding door comprising a door frame, a door leaf and the freestanding rail of any of claims 1-9, the door frame comprising a lower frame, the freestanding rail fixedly mounted to the lower frame, the door leaf mounted to the freestanding rail.