CN217652563U

CN217652563U - Sliding door strutting arrangement

Info

Publication number: CN217652563U
Application number: CN202221393421.1U
Authority: CN
Inventors: 许姜德
Original assignee: Guangdong OPK Smart Home Technology Co Ltd
Current assignee: Guangdong OPK Smart Home Technology Co Ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-25
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a sliding door strutting arrangement, include: the base body is used for hanging the door body; the anti-lifting mechanism is provided with a limiting part, the position of the limiting part can be adjusted along the vertical direction of the base body, the limiting part is used for limiting the door body in the vertical direction, and the door body is prevented from being separated from the base body when jumping; the anti-lifting mechanism is independently arranged, and acts on the door body after the door body and the base body are in sliding connection, so that the door body and the base body are prevented from being separated through interaction between the anti-lifting mechanism and the door body, the sliding connection between the door body and the base body is not hindered, and the limitation of the anti-lifting mechanism on the top space of the door body is removed; secondly, the anti-lifting mechanism is independently arranged, so that the limitation of position and space factors caused by the fixed arrangement of the anti-lifting mechanism and the base can be eliminated, and the structure is better optimized to enhance the strength of the anti-lifting mechanism.

Description

Sliding door strutting arrangement

Technical Field

The utility model relates to a door and window field especially relates to a sliding door strutting arrangement.

Background

The sliding door slides by sliding between a sliding rail and a sliding wheel, in the sliding rail and sliding wheel system arranged on the side surface of the sliding door, the sliding rail is arranged on the side surface of a door body of the sliding door, the sliding wheel is arranged on other fixed objects such as a wall body and the like through a pulley seat, the sliding rail is arranged on the top of the sliding wheel in a sliding way, in the sliding rail and sliding wheel system, in order to prevent the sliding rail from being separated from the sliding wheel, a telescopic anti-lifting structure is arranged on the pulley seat and above the sliding wheel, when the sliding rail is required to be arranged on the sliding wheel, the anti-lifting structure is firstly contracted to avoid the sliding rail, after the sliding rail is arranged, the anti-lifting structure is reset to block at the top of the sliding rail, when the door body jumps, the bottom of the anti-lifting structure is abutted against the top of the sliding rail, and further the sliding rail is prevented from being separated from the sliding wheel.

Thus, the above-described anti-lifting structure has the following problems: 1. the lifting-prevention structure is fragile in structure, the impact force of upward jumping of the door body is large, and the lifting-prevention structure can be damaged; 2. because the distance from the lowest point of the anti-lifting structure to the highest point of the sliding wheel is fixed, the height dimension of the sliding rail needs to be strictly controlled, and the highest point of the sliding rail is higher than the lowest point of the anti-lifting structure after the sliding rail is arranged at the top of the sliding wheel, so that the interference between the anti-lifting structure and the sliding wheel is caused, the anti-lifting structure has higher requirements on the manufacture of other parts, and is not beneficial to the production of other parts.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one of the above-mentioned prior art's defect, the utility model provides a sliding door strutting arrangement.

The utility model discloses a solve the technical scheme that its problem adopted is, including a sliding door strutting arrangement, this sliding door strutting arrangement includes:

the base body is used for hanging the door body;

the anti-lifting mechanism is provided with a limiting part, the position of the limiting part can be adjusted along the vertical direction of the base body, the limiting part is used for limiting the door body in the vertical direction, and the door body is prevented from being separated from the base body when jumping.

Further, the anti-lifting mechanism comprises a limiting bolt, the limiting bolt is in threaded connection with the base body, and the limiting part is located on the limiting bolt.

From this, prevent lifting mechanism for the bolt, the bolt has simple structure and adjusts convenient characteristics.

Further, the top of the limit bolt is provided with an operation part for rotationally adjusting the limit bolt.

From this, spacing bolt's top has the operation portion, specifically has the hexagonal counter bore for spacing bolt top surface, and the effect lies in, can cause the restriction to spacing bolt's installation space after base member and the assembly of the door body, can carry out position control in order to carry out spacing bolt through the cooperation of hexagonal counter bore and the vertical direction of hexagon spanner this moment, has the influence that prevents peripheral part and adjust spacing bolt for a short time.

Further, the base body includes a slide wheel for slidably guiding the door body.

From this, the connection between the door body and the sliding wheel is realized through mutually sliding fit, and the sliding wheel has the characteristics of simple enough connection and wide application in the fit mode of the door body, so that the overall design of the supporting device is more concise.

Furthermore, the base body further comprises a base and a pulley seat, the pulley seat is connected to the base and can be adjusted in position along the vertical direction of the base, and the sliding wheels are arranged on the pulley seat.

From this, the pulley holder vertical slip sets up in the base for realize the regulation of movable pulley high position, the movable pulley carries out the adjustment of high position as required during the actual installation.

Further, the base member still includes the regulating part, the regulating part set up in the base and with the pulley block is connected for adjust the position of pulley block vertical direction.

The adjusting piece is used for controlling the sliding amount of the pulley seat in the vertical direction, so that the specific height position of the pulley seat can be conveniently determined.

Further, the adjusting piece is an adjusting screw rod.

From this, adjusting screw has simple structure and convenient to use's characteristics.

Furthermore, the base body further comprises an adjusting seat, the pulley seat is connected with the base through the adjusting seat, and the pulley seat can rotate in the vertical direction on the adjusting seat.

Therefore, the pulley seat can adjust the relative positions of the two ends by rotating, so that the horizontal positions of the sliding wheels at the two ends can be adjusted, the tolerance between parts can be eliminated, and finally the door body is parallel to the wall surface after being installed.

Furthermore, the base body also comprises a supporting wheel, and the wheel surface of the supporting wheel acts on the door body to form support so as to prevent the sliding part from inclining.

Therefore, the supporting wheel acts on one side of the door body close to the base body, the connecting frame is well prevented from inclining towards the base body, and the door body is prevented from being separated from the sliding wheel.

Further, the device also comprises a sliding part, wherein the sliding part comprises a sliding rail, a connecting frame and a butt joint plate;

the sliding rail and the abutting plate are arranged on the connecting frame, the connecting frame is used for connecting a door body, and the sliding rail is connected with the sliding wheel in a sliding manner and used for hanging the door body on the sliding wheel;

the anti-lifting mechanism is located above the abutting plate and used for abutting against the abutting plate when the door body jumps upwards to prevent the sliding rail from being separated from the sliding wheel.

Therefore, the door body is hung on the sliding wheel of the base body through the sliding part, and the sliding part and the door body are arranged in a separated mode, so that the rail of the sliding part can be conveniently replaced when being abraded.

To sum up, the utility model provides a pair of sliding door strutting arrangement has following technological effect:

the anti-lifting mechanism can move up and down and can be further independently arranged, after the door body and the base body are in sliding connection, the anti-lifting mechanism acts on the door body independently, and therefore the door body and the base body are prevented from being separated through interaction between the anti-lifting mechanism and the door body, sliding connection of a sliding rail of the door body and the base body cannot be hindered, limitation of the anti-lifting mechanism on the top space of the door body is eliminated, and the door body is more convenient to install; secondly, the anti-lifting mechanism is independently arranged, so that the limitation of position and space factors caused by the fixed arrangement of the anti-lifting mechanism and the base can be eliminated, the structure is better optimized, and the effect of enhancing the strength of the anti-lifting mechanism is achieved.

Drawings

Fig. 1 is a schematic view of a sliding door supporting device according to a first embodiment of the present invention;

fig. 2 is an exploded view of a sliding door supporting device according to a first embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a diagram illustrating a state of the sliding door supporting device according to the first embodiment of the present invention;

fig. 5 shows a door opening state of a door body according to an embodiment of the present invention;

fig. 6 shows a door closing state of the first door body according to the embodiment of the present invention;

fig. 7 is a schematic view of a sliding door supporting device according to a second embodiment of the present invention;

fig. 8 is a diagram illustrating a state of the sliding door supporting device according to the second embodiment of the present invention.

Wherein the reference numerals have the following meanings:

11. a sliding wheel; 12. a support wheel; 13. a base; 14. a pulley seat; 15. an adjusting seat; 151. a base plate; 152. a sliding plate; 16. an adjustment member; 161. adjusting the screw rod; 2. an anti-lift mechanism; 21. a limit bolt; 22. a limiting part; 3. a sliding part; 31. a slide rail; 32. a connecting frame; 33. a butt joint plate; 4. an adjustment hole; 5. a wall body; 6. adjusting and connecting a bolt; 7. a door body; 8. and (4) a notch.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

Referring to fig. 1, the utility model discloses a sliding door strutting arrangement, this sliding door strutting arrangement includes:

the base, see fig. 2 and 3, includes a sliding wheel 11, a support wheel 12, a base 13, a pulley seat 14, an adjusting seat 15, and an adjusting member 16. Specifically, the pulley seat 14 and the adjusting seat 15 are vertically disposed on the same side of the base 13, the adjusting seat 15 is slidably connected to the base 13, and the adjusting seat 15 includes a bottom plate 151 and a sliding plate 152. Preferably, the number of the sliding plates 152 is two, two sliding plates 152 are perpendicularly disposed on one side of the bottom plate 151, two sliding grooves are disposed on the base 13, and the two sliding plates 152 are respectively slidably disposed in the two sliding grooves.

In order to control the sliding distance of the adjusting seat 15 on the base 13, the adjusting element 16 is disposed on the base 13, preferably, the adjusting element 16 is an adjusting screw 161, the adjusting screw 161 is rotatably connected to the base 13, and the bottom end of the adjusting screw 161 is screwed with the pulley seat 14 or the adjusting seat 15.

The pulley seat 14 is connected below the bottom plate 151, and the sliding groove can limit the left and right positions of the sliding plate 152, so that the pulley seat 14 does not swing left and right when the vertical position is adjusted. In this embodiment, the two ends of the pulley seat 14 can be adjusted to be close to or far from the base 13 on the bottom plate 151, and therefore, the bottom plate 151 is provided with two adjusting holes 4, preferably, the number of the adjusting holes 4 is two, the adjusting holes 4 are long holes, and the adjusting bolt 6 passes through the adjusting holes 4 and is connected with the pulley seat 14 to lock the pulley seat 14 and the adjusting seat 15. In particular, to facilitate the connection between the adjusting bolt 6 and the pulley seat 14, the adjusting hole 4 is a U-shaped hole, and the notch of the U-shaped hole is formed on the side of the bottom plate 151 away from the sliding plate 152.

The number of the sliding wheels 11 is two, the two sliding wheels 11 are respectively disposed on one side of the pulley seat 14 away from the base 13, and specifically, a rotating shaft of the sliding wheel 11 is perpendicular to the base 13.

The number of the supporting wheels 12 is two, specifically, the two supporting wheels 12 are both provided with the pulley seat 14, the two supporting wheels 12 are respectively located at the outer sides of the two sliding wheels 11, the rotating shaft of the supporting wheel 12 is perpendicular to the rotating shaft of the sliding wheel 11, the highest point of the supporting wheel 12 is lower than the highest point of the sliding wheel 11, and the plane where the farthest point of the side surface of the supporting wheel 12, which is away from the base 13 and is in sliding connection with the pulley seat 14, is at least flush with or slightly protruded from the side surface of the pulley seat 14, which is away from the side surface of the base 13 and is in sliding connection with the pulley seat 14.

Further, prevent lifting mechanism 2, including limit bolt 21, be provided with on bottom plate 151 be used for with limit bolt 21 threaded connection screw through-hole, the detachable threaded connection of limit bolt 21 is in the screw through-hole.

Further, the limiting bolt 21 is provided with a limiting part 22, specifically, the limiting part 22 is a bottom surface of the limiting bolt 21; the top of the limit bolt 21 is provided with an operating part, specifically, a hexagonal counter bore is provided in the top surface.

In a use situation of the supporting device, referring to fig. 4, 5 and 6, the supporting device is used for supporting the door body 7, and in order to reduce the occupancy rate of the space of the supporting device and the door body 7, the side surface of the door body 7 is provided with a notch 8, and particularly, the notch 8 is arranged at the top of the side surface parallel to the moving direction of the door body 7.

Therefore, the base body is arranged in the notch 8 of the door body 7, so that the base body is better hidden, the base body is prevented from protruding out of the door body and further colliding with other parts, and meanwhile, the space positions of the whole supporting device and the door body 7 are saved; in addition, the base body is hidden in the notch, so that the integral structure of the supporting device and the door body 7 after assembly is more compact and attractive.

The side of the door body 7 is provided with a slide way for sliding connection to the top of the sliding wheel 11, specifically, in this embodiment, the slide way is arranged on the vertical side wall of the notch 8. The installation process of the door body 7 and the whole supporting device is as follows: the base 13 is installed on the wall 5, specifically, the base 13 is installed on the upper left or right of the door frame, the slide way is buckled on the top of the sliding wheel 11, the vertical side wall of the notch 8 is abutted against the wheel surface of the supporting wheel 12, and the door body 7 is in a vertical state at this time; at this moment, the bottom surface of the notch 8 is positioned right below the threaded through hole of the bottom plate 151, the limiting bolt 21 penetrates through the threaded through hole from top to bottom, finally, the bottom surface of the limiting bolt 21 is infinitely close to the bottom surface of the notch 8, and the bottom surface of the limiting bolt 21 and the bottom surface of the notch 8 do not have friction when the door body 7 moves, so that the door body 7 can be pushed to move.

In addition, a large gap may exist between the bottom surface of the door body 7 and the ground due to the excessively high height of the sliding wheel 11, at this time, the pulley seat 14 and the sliding wheel 11 may be lowered by rotating the adjusting screw 161, and the door body 7 may perform position adjustment in the height direction along with the sliding wheel 11, so that the bottom end of the bottom surface of the door body 7 is finally infinitely close to the ground, so that a gap hardly exists between the bottom surface of the door body 7 and the ground, otherwise, the height of the sliding wheel 11 is increased. In particular, since the top surface of the limit bolt 21 has a hexagonal counter bore, when the limit bolt 21 needs to be rotated, a hexagonal wrench can be inserted into the hexagonal counter bore, and the limit bolt 21 can be rotated by rotating the hexagonal wrench.

Besides the position of the sliding wheel 11 in the height direction, the horizontal position of the sliding wheels 11 at two ends perpendicular to the running direction of the door body 7 can be adjusted to adjust the angle between the door body 7 and the wall surface. The operation is that the adjusting bolt 6 in the adjusting hole 4 is loosened, then the adjusting bolt 6 moves in the adjusting hole 4 to drive the pulley seat 14 to adjust the horizontal position in the direction vertical to the running direction of the door body 7, so as to overcome the tolerance between the parts and finally enable the door body 7 to be parallel to the wall surface. It can be known that the sliding wheel 11 and the supporting wheel 12 will move along with the pulley seat 14, the above adjusting process is the adjustment according to the installation requirement of the door body 7, and after the adjustment is completed, the adjusting bolt 6 is rotated again to lock the adjusting seat 15 and the pulley seat 14.

Example two

In order to ensure the reliability of the sliding between the door body 7 and the sliding wheel 14, in addition, referring to fig. 7, the supporting device further includes a sliding portion 3, specifically, the sliding portion 3 includes a sliding rail 31, a connecting frame 32 and a butt plate 33, the sliding rail 31 and the butt plate 33 are respectively disposed at the upper end and the lower end of the same side of the connecting frame 32, a sliding groove for sliding and clamping with the supporting wheel 12 is disposed at the bottom of the sliding rail 31, the length of the butt plate 33 extending in the direction away from the connecting frame 32 is longer than the length of the sliding rail 31 extending in the direction away from the connecting frame 32, that is, the width of the butt plate 33 is greater than the width of the sliding rail 31.

Referring to fig. 8, the installation of the sliding part 3 and the door body 7 is as follows: the side face, far away from the sliding rail 31 or the abutting plate 33, of the connecting frame 32 is attached to the vertical face of the notch 8, the sliding groove of the sliding rail 31 is connected to the top of the sliding wheel 11 in a sliding mode, the door body 7 and the sliding wheel 11 are connected in an interactive mode through the sliding portion 3, the connecting frame 32 can increase the contact area of the door body, namely the connecting strength of the sliding rail 31 on the door body 7 is increased, and the fracture of the connecting position of the sliding rail 31 and the door body 7 caused by the fact that the sliding rail 31 is too heavy is avoided; in addition, the connecting frame 32 is detachably connected with the door body 7, so that the sliding rail 31 with worn length can be conveniently and quickly replaced.

Since the door body 7 is slidably connected to the slide wheel 11 through the sliding portion 3, the wheel surface of the support wheel 12 preferably abuts against the side surface of the vertical side wall of the connecting bracket 32 away from the notch 8.

In addition, the abutting plate 33 is located right below the threaded through hole on the bottom plate 151, the limiting bolt 21 penetrates through the threaded through hole from top to bottom, finally the bottom surface of the limiting bolt 21 is infinitely close to the top surface of the abutting plate 33, and the bottom end of the limiting bolt 21 does not have friction with the top surface of the abutting plate 33 when the door body 7 moves, so that the door body 7 can be pushed to move.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by combining the above technical features at will. It should be noted that modifications and embellishments may be made by those skilled in the art without departing from the principles of the present invention and are considered within the scope of the invention.

Claims

1. A sliding door support apparatus, comprising:

the base body is used for hanging the door body (7);

prevent lifting up mechanism (2), prevent lifting up mechanism (2) and have spacing portion (22), spacing portion (22) can be followed the vertical direction adjustment position of base member for to the door body (7) form the spacing of vertical direction, prevent door body (7) when beating with the base member breaks away from.

2. A sliding door supporting device according to claim 1, characterized in that the anti-lift mechanism (2) comprises a limit bolt (21), the limit bolt (21) being screwed to the base body, the limit part (22) being located on the limit bolt (21).

3. A sliding door supporting device according to claim 2, characterized in that the top of the limit bolt (21) has an operating part for rotational adjustment of the limit bolt (21).

4. A sliding door supporting arrangement according to any one of claims 1-3, c h a r a c t e r i z e d in that the basic body comprises sliding wheels (11) for sliding guidance of the door body (7).

5. A sliding door supporting device according to claim 4, characterized in that the base body further comprises a base (13) and a pulley seat (14), the pulley seat (14) is connected to the base (13) and can be adjusted in position along the vertical direction of the base (13), and the sliding wheel (11) is arranged on the pulley seat (14).

6. A sliding door supporting device according to claim 5, characterized in that the base body further comprises an adjusting member (16), and the adjusting member (16) is disposed on the base (13) and connected to the pulley seat (14) for adjusting the vertical position of the pulley seat (14).

7. A sliding door support device according to claim 6, characterized in that the adjustment member (16) is an adjustment screw (161).

8. A sliding door supporting device according to claim 5, characterized in that the base body further comprises an adjusting seat (15), the pulley seat (14) is connected with the base (13) through the adjusting seat (15), and the pulley seat (14) is rotatable on the adjusting seat (15) along the vertical direction.

9. A sliding door supporting arrangement according to claim 4, characterized in that the base body further comprises supporting wheels (12), the wheel surfaces of the supporting wheels (12) acting on the door body (7) to form a support against tilting of the door body (7).

10. A sliding door supporting device according to claim 4, characterized in that it further comprises a sliding portion (3), the sliding portion (3) comprising a sliding rail (31), a connecting frame (32) and an abutment plate (33);

the sliding rail (31) and the abutting plate (33) are arranged on the connecting frame (32), the connecting frame (32) is used for connecting a door body (7), and the sliding rail (31) is connected with the sliding wheel (11) in a sliding mode and used for hanging the door body (7) on the sliding wheel (11);

the anti-lifting mechanism (2) is located above the abutting plate (33) and used for abutting against the abutting plate (33) when the door body (7) jumps upwards to prevent the sliding rail (31) from being separated from the sliding wheel (11).