CN211008126U

CN211008126U - Slide rail structure for folding door

Info

Publication number: CN211008126U
Application number: CN201921668797.7U
Authority: CN
Inventors: 吕霞; 罗超
Original assignee: Shenzhen Pason Aluminium S&t Co ltd
Current assignee: Shenzhen Pason Aluminium S&t Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-14
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a slide rail structure for folding door, including the guide rail, the guide rail inboard is provided with the movable block, the side surface of the movable block both ends is rotated and is installed the removal wheel, the guide rail lower surface has seted up the through-hole along length direction, the through-hole inboard is provided with the connection pivot, the both ends of connecting the pivot are connected with movable block and folding door rotation respectively, a movable block terminal surface is fixed with first supporting block, the inboard sliding connection of first supporting block has the slider; through being provided with connecting plate, spring, first supporting shoe and second supporting shoe, be convenient for avoid when folding door is folded, be not convenient for cushion two movable blocks collision each other, cause to produce great impact between two movable blocks and damage, through being provided with wear-resisting metal sheet, boss and ball, avoid guide rail lower extreme inside wall and be connected great friction area between the pivot, cause the wearing and tearing of guide rail and connection pivot.

Description

Slide rail structure for folding door

Technical Field

The utility model belongs to the technical field of the folding door, concretely relates to slide rail structure for folding door.

Background

The folding door is a furniture term, is mainly suitable for the partition purposes in places such as workshops, markets, office buildings, exhibition halls and home decoration, can effectively play the roles of insulating heat, preventing dust, reducing noise, insulating sound, shielding and the like, has the characteristics of attractive appearance, novel style and effective saving of occupied space of the door, and generally comprises a door leaf, a door frame, a sliding rail and the like. When the existing folding door is folded, two moving blocks on the inner side of the sliding rail are close to each other and can cause collision between the two moving blocks, the existing mechanism does not have good collision force for buffering, the moving blocks are prone to being damaged due to collision and influence the using effect of the sliding rail, in addition, the moving blocks can rub against the inner side wall of the sliding rail after being used for a long time with a rotating shaft connected with the folding door body, the sliding rail and the rotating shaft are prone to being abraded, the service life of the device is influenced, and therefore the sliding rail structure for the folding door is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slide rail structure for folding door, in order to solve and to propose current folding door when rolling over among the above-mentioned background art, two inboard movable blocks of slide rail are close to each other probably to cause and produce the collision between the two, current mechanism does not have fine colliding force to cushion, the collision damage that easily causes the movable block, influence the result of use of slide rail, in addition the movable block can take place the friction with the guide rail inside wall after the pivot of folding door body coupling is used for a long time, easily cause the guide rail and the wearing and tearing of being connected the pivot, influence the life's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slide rail structure for folding door, includes the guide rail, the guide rail inboard is provided with the movable block, movable block both ends side surface is rotated and is installed and remove the wheel, the through-hole has been seted up along length direction to the guide rail lower surface, the through-hole inboard is provided with the connection pivot, the both ends of connecting the pivot are rotated with movable block and folding door respectively and are connected, a movable block terminal surface is fixed with first supporting shoe, the inboard sliding connection of first supporting shoe has the slider, slider side surface is fixed with the connecting plate through the bracing piece, connecting plate side fixed surface has the spring, the spring other end and first supporting shoe fixed connection, another terminal surface of movable block is fixed with the second supporting shoe, the through-hole inboard is provided with.

Preferably, the abrasionproof decreases the mechanism and includes wear-resisting metal sheet and boss, the through-hole inside wall is fixed with wear-resisting metal sheet, it has the boss to connect pivot lateral wall integrated into one piece, the boss is corresponding with wear-resisting metal sheet's position.

Preferably, the anti-abrasion mechanism further comprises balls, the balls are rotatably mounted on the outer side of the boss, the number of the balls is two to fifteen, and the balls are uniformly distributed along the circumferential direction of the boss.

Preferably, the wear-resistant metal plate is rectangular, bolts are arranged at two ends of the wear-resistant metal plate, and the wear-resistant metal plate is fixedly connected with the guide rail through the bolts.

Preferably, a first rubidium magnet is fixed on the surface of one side of the connecting plate, a second rubidium magnet is fixed on the surface of one side of the second supporting block, and magnetic attraction connection is performed between every two moving blocks through the second rubidium magnet and the first rubidium magnet.

Preferably, a rubber pad is fixed on one side surface of the first rubidium magnet, and the shape of the rubber pad is the same as that of the first rubidium magnet.

Preferably, the cross section of the first supporting block is T-shaped, and the shape and the size of the second supporting block are the same as those of the first supporting block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through being provided with connecting plate, spring, first supporting shoe and second supporting shoe, be convenient for avoid when folding door is folded, be not convenient for cushion two movable blocks collision each other, produce great impact damage between two movable blocks, be convenient for improve the security of movable block, increase device's result of use.

(2) Through being provided with wear-resisting metal sheet, boss and ball, avoid guide rail lower extreme inside wall and be connected great friction area between the pivot, cause the wearing and tearing of guide rail and connection pivot, be convenient for improve the security of connecting pivot and guide rail, extension device's life increases the economic benefits of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic cross-sectional view at a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

in the figure: 1. a folding door; 2. a guide rail; 3. a wear-resistant metal plate; 4. connecting the rotating shaft; 5. a first support block; 6. a moving wheel; 7. a moving block; 8. a second support block; 9. a second rubidium magnet; 10. a spring; 11. a connecting plate; 12. a first rubidium magnet; 13. a rubber pad; 14. a ball bearing; 15. and (4) a boss.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a slide rail structure for a folding door comprises a guide rail 2, wherein a movable block 7 is arranged on the inner side of the guide rail 2, movable wheels 6 are rotatably arranged on the side surfaces of two ends of the movable block 7, a through hole is formed in the lower surface of the guide rail 2 along the length direction, a connecting rotating shaft 4 is arranged on the inner side of the through hole, two ends of the connecting rotating shaft 4 are respectively rotatably connected with the movable block 7 and a folding door 1, a first supporting block 5 is fixed on one end surface of the movable block 7 and is convenient for mounting a spring 10, a slide block is slidably connected to the inner side of the first supporting block 5, a connecting plate 11 is fixed on one side surface of the slide block through a supporting rod, the spring 10 is fixed on one side surface of the connecting plate 11, the other end of the spring 10 is fixedly connected with the first supporting block 5 and is convenient for buffering the collision force, avoid the too big damage that causes two movable blocks 7 of collision power, the through-hole inboard is provided with the abrasionproof and decreases the mechanism.

In this embodiment, preferably, the anti-wear mechanism includes a wear-resistant metal plate 3 and a boss 15, the inner side wall of the through hole is fixed with the wear-resistant metal plate 3, the boss 15 is integrally formed on the outer side wall of the connecting rotating shaft 4, so that the friction area between the connecting rotating shaft 4 and the inner side wall of the through hole is reduced, and the boss 15 corresponds to the wear-resistant metal plate 3.

In this embodiment, preferably, the anti-wear mechanism further includes balls 14, the balls 14 are rotatably mounted on the outer side of the boss 15, so as to facilitate better reduction of sliding friction between the connecting shaft 4 and the inner side wall of the through hole, the balls 14 are provided with two to fifteen balls, and the balls 14 are uniformly distributed along the circumferential direction of the boss 15.

In this embodiment, preferably, the wear-resistant metal plate 3 is rectangular, bolts are arranged at two ends of the wear-resistant metal plate 3, and the wear-resistant metal plate 3 is fixedly connected with the guide rail 2 through the bolts, so that the wear-resistant metal plate 3 is convenient to mount.

In this embodiment, preferably, a first rubidium magnet 12 is fixed on a surface of one side of the connecting plate 11, a second rubidium magnet 9 is fixed on a surface of one side of the second supporting block 8, and magnetic attraction connection is performed between every two moving blocks 7 through the second rubidium magnet 9 and the first rubidium magnet 12, so that the folding door 1 can be folded better.

In this embodiment, it is preferable that a rubber pad 13 is fixed to one surface of the first rubidium magnet 12, and the rubber pad 13 has the same shape as the first rubidium magnet 12, so as to reduce the impact force when the second rubidium magnet 9 and the first rubidium magnet 12 are attracted to each other.

In this embodiment, preferably, the cross section of the first support block 5 is "T" shaped, so that the first support block 5 is welded and fixed to the end surface of the moving block 7, and the shape and size of the second support block 8 are the same as those of the first support block 5.

The utility model discloses a theory of operation and use flow: when the folding door is used, when the folding door 1 is folded, one end of the folding door 1 drives the moving block 7 to move along the length direction of the guide rail 2 through the connecting rotating shaft 4, so that the two moving blocks 7 on the inner side of the guide rail 2 are close to each other, when the two moving blocks 7 are to be close to each other, the two moving blocks 7 are convenient to automatically abut against each other through the magnetic attraction connection of the second rubidium magnet 9 and the first rubidium magnet 12, the pushing force of the manual work on the last point position during folding is reduced, the operation is convenient, meanwhile, the larger force generated between the two moving blocks 7 during the manual folding of the folding door 1 is convenient to buffer through the elastic force of the spring 10, the safety of the two moving blocks 7 is improved, meanwhile, the noise during collision is convenient to reduce through the rubber pad 13, the use effect is improved, when the connecting rotating shaft 4 and the through hole rub, through ball 14 be convenient for reduce the through-hole inside wall and be connected the sliding friction between pivot 4, further protect the through-hole inboard through wear-resisting metal sheet 3, reduce the wearing and tearing that take place between pivot 4 and the through-hole inside wall of connecting, prolong guide rail 2's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a slide rail structure for folding door, includes guide rail (2), guide rail (2) inboard is provided with movable block (7), movable block (7) both ends side surface is rotated and is installed and remove wheel (6), the through-hole has been seted up along length direction to guide rail (2) lower surface, the through-hole inboard is provided with connects pivot (4), the both ends of connecting pivot (4) are rotated with movable block (7) and folding door (1) respectively and are connected its characterized in that: the utility model discloses a wear-resisting mechanism, including movable block (7), first supporting block (5) are fixed with to movable block (7) terminal surface, the inboard sliding connection of first supporting block (5) has the slider, slider side surface is fixed with connecting plate (11) through the bracing piece, connecting plate (11) side fixed surface has spring (10), the spring (10) other end and first supporting block (5) fixed connection, another terminal surface of movable block (7) is fixed with second supporting shoe (8), the through-hole inboard is provided with the abrasionproof and decreases the mechanism.

2. The slide rail structure for a folding door according to claim 1, wherein: the abrasionproof decreases the mechanism and includes wear-resisting metal sheet (3) and boss (15), the through-hole inside wall is fixed with wear-resisting metal sheet (3), it has boss (15) to connect pivot (4) lateral wall integrated into one piece, boss (15) are corresponding with the position of wear-resisting metal sheet (3).

3. The slide rail structure for a folding door according to claim 2, wherein: the anti-abrasion mechanism further comprises balls (14), the balls (14) are rotatably mounted on the outer side of the boss (15), the balls (14) are arranged from two to fifteen, and the balls (14) are uniformly distributed along the circumferential direction of the boss (15).

4. The slide rail structure for a folding door according to claim 2, wherein: the wear-resistant metal plate (3) is rectangular, bolts are arranged at two ends of the wear-resistant metal plate (3), and the wear-resistant metal plate (3) is fixedly connected with the guide rail (2) through the bolts.

5. The slide rail structure for a folding door according to claim 1, wherein: the magnetic attraction connection structure is characterized in that a first rubidium magnet (12) is fixed on the surface of one side of the connecting plate (11), a second rubidium magnet (9) is fixed on the surface of one side of the second supporting block (8), and every two moving blocks (7) are connected in a magnetic attraction mode through the second rubidium magnet (9) and the first rubidium magnet (12).

6. The slide rail structure for a folding door according to claim 5, wherein: a rubber pad (13) is fixed on the surface of one side of the first rubidium magnet (12), and the shape of the rubber pad (13) is the same as that of the first rubidium magnet (12).

7. The slide rail structure for a folding door according to claim 1, wherein: the cross section of the first supporting block (5) is T-shaped, and the shape and the size of the second supporting block (8) are the same as those of the first supporting block (5).