CN211369947U

CN211369947U - Upper sliding rail assembly

Info

Publication number: CN211369947U
Application number: CN201921886297.0U
Authority: CN
Inventors: 孙秉立; 孙国镇
Original assignee: Yanbian Huarui Blue Sky Doors And Windows Co ltd
Current assignee: Yanbian Huarui Blue Sky Doors And Windows Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-28
Anticipated expiration: 2029-11-05

Abstract

The embodiment of the application discloses go up slide rail subassembly includes: a bearing slide rail and a slide rail outer frame; the bearing slide rail comprises a first U-shaped groove, and the first U-shaped groove comprises a first side surface, a second side surface and a bottom surface; the end surface of the first side surface is connected with a first bearing surface, and the end surface of the second side surface is connected with a second bearing surface; the outer side of the first side surface, which is close to the first bearing surface, is provided with a first sliding chute; the outer side of the second side surface, which is close to the second bearing surface, is provided with a second sliding chute; the sliding rail outer frame comprises a second U-shaped groove matched with the bearing sliding rail; a pair of first sliding rails is arranged on the inner side of the notch of the second U-shaped groove; the first slide rail is connected with the first slide groove and the second slide groove in a sliding mode. The user can directly select the slide rail frame of oneself liking, then, directly with the slide rail frame cover of selecting outside the bearing slide rail can to do not need on-the-spot processing such as spraying paint, polishing, the slide rail frame also is the finished product of processing simultaneously, the user directly can install after selecting, thereby has practiced thrift the fitment time for prior art.

Description

Upper sliding rail assembly

Technical Field

The application relates to building door and window technical field especially relates to an upper sliding rail subassembly.

Background

With the development of the house decoration and real estate development market, the requirements and the taste of users for indoor decoration are higher and higher. In the decoration of the interior of a house, the folding door is widely used due to the advantages of convenient use, free push and pull and the like.

Folding doors typically include a door frame, an upper and a lower pulley mounted on the door frame, and an upper and a lower track for providing a sliding track for the upper and lower pulleys, respectively, wherein the upper track is also referred to as a load-bearing track.

However, the purpose of building a house is to create a pleasant and harmonious living environment, so the user should first consider the style and color of the folding door to be harmonious with the style of the living room. The existing method is that after the upper sliding rail is cut, the upper sliding rail is subjected to treatments such as paint spraying and polishing according to the requirements of users, on one hand, the treatments such as on-site paint spraying and polishing can generate harmful substances which affect the health of human bodies, and on the other hand, the decoration time can be prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model provides an go up slide rail subassembly to can't satisfy the problem of user to last slide rail variety demand among the solution prior art.

The application discloses go up slide rail subassembly includes: a bearing slide rail and a slide rail outer frame; the bearing slide rail comprises a first U-shaped groove, and the first U-shaped groove comprises a first side surface, a second side surface and a bottom surface; the end surface of the first side surface is connected with a first bearing surface, and the first bearing surface is vertical to the first side surface; the end surface of the second side surface is connected with a second bearing surface, and the second side surface is vertical to the second bearing surface; a first sliding groove is formed in the outer side, close to the first bearing surface, of the first side surface; a second sliding groove is formed in the outer side, close to the second bearing surface, of the second side surface; the sliding rail outer frame comprises a second U-shaped groove matched with the bearing sliding rail; a pair of first sliding rails is arranged on the inner side of the notch of the second U-shaped groove; the first sliding rail is connected with the first sliding groove and the second sliding groove in a sliding mode, so that the sliding rail outer frame is sleeved outside the bearing sliding rail.

Further, the first bearing surface extends outwards to form a first extending surface, and the second bearing surface extends outwards to form a second extending surface; the outer side of the first side surface, which is close to the first bearing surface, is provided with a first limiting strip, and the outer side of the second side surface, which is close to the second bearing surface, is provided with a second limiting strip; the first extending surface, the first side surface and the first limiting strip form the first sliding groove, and the second extending surface, the second side surface and the second limiting strip form the second sliding groove.

Furthermore, an outward protruding area is arranged in the middle of the bottom surface of the sliding rail outer frame, a support rib is arranged on the bottom surface of the bearing sliding rail and located in the protruding area, one end of the support rib is connected with the bottom surface of the bearing sliding rail, and the other end of the support rib is abutted to the bottom surface of the protruding area.

Furthermore, a second slide rail parallel to the first slide rail is arranged on the inner side surface of the slide rail outer frame, and the second slide rail is respectively abutted against the first side surface and the second side surface of the bearing slide rail.

Further, the bearing slide rail further includes a pair of third slide rails, and the two rails of the pair of third slide rails are respectively disposed on the inner side surfaces of the first bearing surface and the second bearing surface, where the inner side surfaces of the first bearing surface and the second bearing surface are the side surfaces facing the first U-shaped groove.

Furthermore, a pair of fourth slide rails is arranged on the bottom surface of the first U-shaped groove, and the fourth slide rails and the third slide rails are symmetrically arranged.

Furthermore, a pair of clamping grooves are formed in the bottom surface of the second U-shaped groove, and notches of the pair of clamping grooves are arranged in opposite directions.

Furthermore, the slide rail outer frame further comprises a baffle, the baffle is in arc transition connection with one side face of the second U-shaped groove at the notch of the second U-shaped groove, and the baffle is parallel to the side face of the second U-shaped groove.

Furthermore, a first groove is formed in the inner side face of the baffle, and a notch of the first groove faces to the other side face of the second U-shaped groove.

Furthermore, a second groove is formed in the outer side face of the first bearing face, a third groove is formed in the outer side face of the second bearing face, and the outer side faces of the first bearing face and the second bearing face are side faces back to the first U-shaped groove.

The utility model discloses an go up slide rail subassembly, slide rail frame is cup jointed to bearing slide rail overcoat, after bearing slide rail and slide rail frame built-up mounting, the bearing slide rail can not expose outside, what the user directly perceived is the surface of slide rail frame, therefore, when fitment, the user can directly select the slide rail frame of oneself liking, then, directly with the slide rail frame cover of selection can outside the bearing slide rail, thereby do not need the on-the-spot processing such as spraying paint, polishing, the slide rail frame also is the finished product of processing simultaneously, the user directly can install after selecting, thereby fitment time has been practiced thrift for prior art.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural view of a load-bearing rail in an upper rail assembly according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of a load-bearing runner of an upper runner assembly as disclosed in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a slide rail outer frame in an upper slide rail assembly disclosed in an embodiment of the present application;

FIG. 4 is a cross-sectional view of a slide rail housing of an upper slide rail assembly disclosed in an embodiment of the present application;

fig. 5 is a cross-sectional view of a combined bearing slide rail and a slide rail outer frame of an upper slide rail assembly disclosed in an embodiment of the present application;

fig. 6 is a schematic structural view of a combined bearing slide rail and a slide rail outer frame in an upper slide rail assembly disclosed in the embodiment of the present application.

Description of the reference numerals

1. A load bearing slide rail; 11. a first U-shaped groove; 111. a first side surface; 112. a second side surface; 12. a first bearing surface; 121. a first extension surface; 122. a third slide rail; 123. a second groove; 13. a second bearing surface; 131. a second extension surface; 132. a third groove; 14. a first chute; 15. a second chute; 16. a first limit strip; 17. a second limit strip; 18. a support rib; 19. a fourth slide rail; 2. a slide rail outer frame; 21. a second U-shaped groove; 22. a first slide rail; 23. a raised area; 24. a second slide rail; 25. a card slot; 26. a baffle plate; 261. the first groove

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of this application discloses go up slide rail subassembly includes: a bearing slide rail 1 and a slide rail outer frame 2; the bearing slide rail 1 comprises a first U-shaped groove 11, and the first U-shaped groove 11 comprises a first side surface 111, a second side surface 112 and a bottom surface; the end surface of the first side surface 111 is connected with a first bearing surface 12, and the first bearing surface 12 is perpendicular to the first side surface 111; the end surface of the second side surface 112 is connected with a second bearing surface 13, and the second side surface 112 is perpendicular to the second bearing surface 13; a first sliding groove 14 is formed in the first side surface 111, which is close to the outer side of the first bearing surface 12; the second sliding groove 15 is arranged on the outer side of the second side surface 112 close to the second bearing surface 13; the slide rail outer frame 2 comprises a second U-shaped groove 21 matched with the bearing slide rail 1; a pair of first slide rails 22 are arranged on the inner side of the notch of the second U-shaped groove 21; the first slide rail 22 is slidably connected to the first sliding groove 14 and the second sliding groove 15, so that the slide rail outer frame 2 is sleeved outside the bearing slide rail 1.

As shown in fig. 1 and fig. 3, fig. 1 is a schematic structural view of a load-bearing slide rail in an upper slide rail assembly disclosed in the embodiment of the present application, and fig. 3 is a schematic structural view of a slide rail outer frame in the upper slide rail assembly disclosed in the embodiment of the present application.

The last slide rail subassembly that provides in this application embodiment, including bearing slide rail 1 and slide rail frame 2, slide rail frame 2 is cup jointed to 1 overcoat of bearing slide rail. After the bearing slide rail 1 and the slide rail outer frame 2 are assembled, the bearing slide rail 1 can not be exposed outside, and the user can visually see the outer surface of the slide rail outer frame 2, so that the user can directly select the favorite slide rail outer frame 2 and then directly sleeve the selected slide rail outer frame 2 outside the bearing slide rail 1, thereby the treatments such as on-site paint spraying and polishing are not needed, meanwhile, the slide rail outer frame 2 is also a finished product, and the user can directly install after selecting, thereby the decoration time is saved compared with the prior art.

The structure of the bearing slide rail 1 and the slide rail outer frame 2 is described in detail below. Referring to fig. 1 and 2, the bearing slide rail 1 includes a first U-shaped groove 11, the first U-shaped groove 11 is used for providing a sliding space for an upper pulley of the folding door, a first bearing surface 12 perpendicular to the first side surface 111 is connected to an end surface of the first side surface 111, a second bearing surface 13 is connected to an end surface of the second side surface 112, the upper pulley slides along inner side surfaces of the first bearing surface 12 and the second bearing surface 13 in the first U-shaped groove 11, and the first bearing surface 12 and the second bearing surface 13 bear the weight of the entire folding door body; the first sliding groove 14 and the second sliding groove 15 have the same structure, and are respectively arranged on the outer side of the first side surface 111 close to the first bearing surface 12 and the outer side of the second side surface 112 close to the second bearing surface 13, the first sliding groove 14 and the second sliding groove 15 are positioned at the same horizontal height, a first sliding rail 22 matched with the first sliding groove 14 and the second sliding groove 15 is arranged on the sliding rail outer frame 2, two rails of the first sliding rail 22 respectively slide in the first sliding groove 14 and the second sliding groove 15, so that the sliding rail outer frame 2 is sleeved outside the bearing sliding rail 1 through the matching of the first sliding rail 22 and the first sliding groove 14 and the second sliding groove 15.

Preferably, the first bearing surface 12 extends outwardly to form a first extending surface 121, and the second bearing surface 13 extends outwardly to form a second extending surface 131; a first limiting strip 16 is arranged on the outer side of the first side surface 111 close to the first bearing surface 12, and a second limiting strip 17 is arranged on the outer side of the second side surface 112 close to the second bearing surface 13; the first extending surface 121, the first side surface 111 and the first stopper 16 form the first sliding groove 14, and the second extending surface 131, the second side surface 112 and the second stopper 17 form the second sliding groove 15.

As shown in fig. 5 and fig. 6, after the slide rail outer frame 2 is sleeved outside the bearing slide rail 1, the two rails of the first slide rail 22 are respectively located between the first extending surface 121 and the first limiting strip 16, and between the second extending surface 131 and the second limiting strip 17.

Preferably, the load-bearing slide rail 1 further includes a pair of third slide rails 122, two rails of the pair of third slide rails 122 are respectively disposed on inner side surfaces of the first load-bearing surface 12 and the second load-bearing surface 13, where the inner side surfaces of the first load-bearing surface 12 and the second load-bearing surface 13 are side surfaces facing the first U-shaped groove 11. The upper pulley presses on the third sliding rail 122 to slide, and compared with the sliding of directly pressing on the first bearing surface 12 and the second bearing surface 13, the contact area is smaller, and the sliding is smoother, and in addition, the upper pulley slides on the third sliding rail 122, so that the abrasion of the first bearing surface 12 and the second bearing surface 13 can be reduced, and the deformation of the first bearing surface 12 and the second bearing surface 13 can also be effectively prevented.

Further, a pair of fourth slide rails 19 is arranged on the bottom surface of the first U-shaped groove 11, and the fourth slide rails 19 and the third slide rails 122 are symmetrically arranged. The fourth slide rail 19 is located on the inner side surface of the bottom surface of the first U-shaped groove 11, and when the wheel of the upper pulley is large, the upper pulley contacts with the bottom surface of the first U-shaped groove 11, and then the bottom surface of the first U-shaped groove 11 is abraded. The setting of fourth slide rail 19 can effectually prevent the wearing and tearing to the bottom surface of first U type groove 11, simultaneously, sets up fourth slide rail 19 back, and the upper pulley is equivalent to and moves between third slide rail 122 at fourth slide rail 19, and area of contact is littleer, slides more smoothly.

Preferably, a second groove 123 is provided on the outer side surface of the first bearing surface 12, and a third groove 132 is provided on the outer side surface of the second bearing surface 13, wherein the outer side surfaces of the first bearing surface 12 and the second bearing surface 13 are the side surfaces facing away from the first U-shaped groove 11.

The second groove 123 and the third groove 132 can be used for installing sealing devices, such as sealing strips, sealing brushes and the like, when the door frame is used, an upper door frame of the folding door is arranged below the first bearing surface 12 and the second bearing surface 13, a certain gap is often formed between the upper door frame and the first bearing surface 12 and the second bearing surface 13, so that dust can enter or the heat preservation effect is influenced, and therefore, after the sealing devices are installed on the second groove 123 and the third groove 132, the technical problems can be effectively solved.

As for the slide rail outer frame 2, as shown in fig. 3 and 4. The slide rail outer frame 2 is sleeved outside the bearing slide rail 1, and can play a role in decorative effect.

The slide rail outer frame 2 comprises a second U-shaped groove 21 matched with the bearing slide rail 1; a pair of first slide rails 22 are arranged on the inner side of the notch of the second U-shaped groove 21; after the first slide rail 22 is slidably connected with the first slide groove 14 and the second slide groove 15, the first U-shaped groove 11 is arranged in the second U-shaped groove 21.

When using the installation to go up the slide rail set spare, the bottom surface of slide rail frame 2 need be fixed with fixings such as wall body, in an implementable mode, utilize the screw directly to fix the bottom surface of slide rail frame 2 on fixings such as wall body, the installation back, the nut part of installation screw is located the bottom surface of slide rail frame 2 is inboard, in order to avoid the nut to influence bearing slide rail 1 and insert slide rail frame 2, this application be equipped with outside protruding region 23 in the middle of the bottom surface of slide rail frame 2, be equipped with support rib 18 on the bottom surface of bearing slide rail 1, support rib 18 is located in protruding region 23, support rib 18's one end with the bottom surface of bearing slide rail 1 is connected, support rib 18's the other end with protruding region 23's bottom surface butt.

During installation, the bolts are installed on the outward protruding areas 23, and the installed nuts are located in the protruding areas 23, so that the load-bearing slide rail 1 can not be inserted into the slide rail outer frame 2.

The bottom surface of the bearing sliding rail 1 is provided with the supporting ribs 18 corresponding to the protruding areas 23, and it can be understood that the arrangement positions of the supporting ribs 18 do not influence the installation of the installation screws, the number of the supporting ribs 18 is preferably two, and the supporting ribs 18 can support the protruding areas 23 to prevent collapse from influencing the structure of the bearing sliding rail 1, thereby influencing the movement of the upper pulley.

Further, a pair of clamping grooves 25 are formed in the bottom surface of the second U-shaped groove 21, and notches of the pair of clamping grooves 25 are arranged in opposite directions.

The bottom surface of the slide rail outer frame 2 needs to be fixed with a wall body and other fixed objects, and in another implementation mode, the slide rail outer frame 2 can be clamped and connected with a bearing structure fixed on the wall body and other fixed objects through a pair of clamping grooves 25.

Preferably, a second slide rail 24 parallel to the first slide rail 22 is disposed on the inner side surface of the slide rail outer frame 2, and the second slide rail 24 abuts against the first side surface 111 and the second side surface 112 of the load-bearing slide rail 1, respectively.

Set up second slide rail 24, when inserting bearing slide rail 1 in the slide rail frame 2, first side 111 and second side 112 and the second slide rail 24 line contact of bearing slide rail 1 compare in two medial surface contacts of first side 111 and second side 112 direct with slide rail frame 2, have reduced area of contact to insert bearing slide rail 1 in the slide rail frame 2 more easily.

Preferably, the slide rail outer frame 2 further includes a baffle 26, the baffle 26 is in arc transition connection with one side surface of the second U-shaped groove 21 at the notch of the second U-shaped groove 21, and the baffle 26 is parallel to the side surface of the second U-shaped groove 21.

One end of the baffle 26 is connected with the notch of the second U-shaped groove 21, and the other end of the baffle extends to the notch far away from the second U-shaped groove 21 by taking the joint as the starting position. After the installation, baffle 26 just can keep off gap department between the notch of last door frame and second U type groove 21, can prevent the entering of dust on the one hand and play heat retaining effect, and on the other hand, baffle 26 can shelter from the downside part of bearing slide rail 1 and slide rail frame 2, plays the effect of decoration.

Further, a first groove 261 is formed in the inner side surface of the baffle 26, and a notch of the first groove 261 faces the other side surface of the second U-shaped groove 21.

The other side surface is the side surface of the second U-shaped groove 21 which is not connected with the baffle 26, and the first groove 261, the second groove 123 and the third groove 132 have similar functions, and can be used for installing sealing devices, such as sealing strips, sealing brushes and the like, so that dust can be further prevented from entering, the heat preservation effect can be improved, and the like.

According to the upper sliding rail assembly disclosed by the embodiment, the sliding rail outer frame 2 is sleeved outside the bearing sliding rail 1, the outer surface of the bearing sliding rail 1 is not required to be decorated, such as paint spraying, polishing and the like, a user only needs to select the self-satisfied sliding rail outer frame 2, and meanwhile, the bearing sliding rail 1 and the sliding rail outer frame 2 are convenient to install.

The present application has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to limit the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.

Claims

1. An upper track assembly, comprising: a bearing slide rail (1) and a slide rail outer frame (2);

the bearing slide rail (1) comprises a first U-shaped groove (11), and the first U-shaped groove (11) comprises a first side surface (111), a second side surface (112) and a bottom surface;

the end face of the first side face (111) is connected with a first bearing face (12), and the first bearing face (12) is perpendicular to the first side face (111);

the end face of the second side face (112) is connected with a second bearing face (13), and the second side face (112) is perpendicular to the second bearing face (13);

a first sliding groove (14) is formed in the outer side, close to the first bearing surface (12), of the first side surface (111);

a second sliding groove (15) is formed in the outer side, close to the second bearing surface (13), of the second side surface (112);

the sliding rail outer frame (2) comprises a second U-shaped groove (21) matched with the bearing sliding rail (1);

a pair of first sliding rails (22) is arranged on the inner side of the notch of the second U-shaped groove (21);

the first slide rail (22) is in sliding connection with the first sliding groove (14) and the second sliding groove (15), so that the slide rail outer frame (2) is sleeved outside the bearing slide rail (1).

2. The upper track assembly of claim 1 wherein the first bearing surface (12) extends outwardly with a first extension surface (121) and the second bearing surface (13) extends outwardly with a second extension surface (131);

a first limiting strip (16) is arranged on the outer side, close to the first bearing surface (12), of the first side surface (111), and a second limiting strip (17) is arranged on the outer side, close to the second bearing surface (13), of the second side surface (112);

wherein the first extending surface (121), the first side surface (111) and the first stopper bar (16) form the first sliding groove (14), and the second extending surface (131), the second side surface (112) and the second stopper bar (17) form the second sliding groove (15).

3. The upper slide rail assembly according to claim 1, characterized in that an outwardly protruding area (23) is provided in the middle of the bottom surface of the slide rail outer frame (2), a support rib (18) is provided on the bottom surface of the load-bearing slide rail (1), the support rib (18) is located in the protruding area (23), one end of the support rib (18) is connected to the bottom surface of the load-bearing slide rail (1), and the other end of the support rib (18) abuts against the bottom surface of the protruding area (23).

4. The upper slide rail assembly according to claim 1, wherein a second slide rail (24) parallel to the first slide rail (22) is provided on an inner side of the slide rail housing (2), and the second slide rail (24) abuts against the first side surface (111) and the second side surface (112) of the load-bearing slide rail (1), respectively.

5. The upper slide assembly according to claim 1, wherein the load-bearing slide (1) further comprises a pair of third slide rails (122), two rails of the pair of third slide rails (122) are respectively disposed on inner sides of the first load-bearing surface (12) and the second load-bearing surface (13), wherein the inner sides of the first load-bearing surface (12) and the second load-bearing surface (13) are sides facing the first U-shaped groove (11).

6. The upper sliding rail assembly according to claim 5, wherein a pair of fourth sliding rails (19) is arranged on the bottom surface of the first U-shaped groove (11), and the fourth sliding rails (19) are arranged symmetrically with the third sliding rails (122).

7. The upper track assembly according to claim 1, wherein the bottom surface of the second U-shaped groove (21) is provided with a pair of notches (25), the notches of the pair of notches (25) being oppositely arranged.

8. The upper sliding rail assembly according to claim 1, wherein the sliding rail outer frame (2) further comprises a baffle (26), the baffle (26) is connected with one side surface of the second U-shaped groove (21) in a circular arc transition mode at the notch of the second U-shaped groove (21), and the baffle (26) is parallel to the side surface of the second U-shaped groove (21).

9. Upper slide rail assembly according to claim 8, characterized in that the baffle (26) is provided with a first groove (261) on its inner side, the notch of the first groove (261) facing the other side of the second U-shaped groove (21).

10. Upper slide rail assembly according to claim 1, wherein the outer side of the first bearing surface (12) is provided with a second groove (123) and the outer side of the second bearing surface (13) is provided with a third groove (132), wherein the outer sides of the first bearing surface (12) and the second bearing surface (13) are sides facing away from the first U-shaped groove (11).