CN214145222U - Trackless folding sliding door leaf component - Google Patents

Abstract

The utility model discloses a trackless folding push-pull door leaf assembly, which comprises a mounting frame and a plurality of sliding door leaves which are slidably mounted at the bottom of the mounting frame, wherein two adjacent sliding door leaves are movably connected through a folding door leaf; the sliding door leaf is connected with the mounting frame in a sliding mode through a sliding mechanism, the sliding mechanism comprises a ball and a fixing seat, the ball is slidably mounted in a chute in the bottom of the mounting frame, the fixing seat is fixedly mounted at the top of the sliding door leaf, a connecting rod is rotatably mounted at the bottom of the ball, and the connecting rod is fixedly connected with the fixing seat through a bolt. The utility model discloses when the installation is connected with the mounting bracket to slip door leaf, earlier with ball slidable mounting in the inside of spout, then be fixed in the fixing base on the slip door leaf, insert the inside completion of fixing base with the bolt at last and connect to make the slip door leaf can slide in the bottom of mount pad, can use the connecting rod to rotate as the axle simultaneously, form folding with the cooperation of folding door leaf, cancel the ground slide rail, reduce ground slide rail pressure, improve push-and-pull door leaf life.

Description

Trackless folding sliding door leaf component

Technical Field

The utility model relates to a push-and-pull door technical field specifically is a folding push-and-pull door leaf subassembly of trolley-bus.

Background

The sliding door is a common household door and can be pushed and pulled. With the development of technology and the diversification of decoration means, the functions and the application range of the sliding door are continuously expanded from the surface of the traditional plate material to glass, cloth, rattan plaited materials and aluminum alloy sectional materials and from the sliding door, the folding door to the partition door.

The sliding door in the prior art is troublesome to mount and poor in stability, and can be separated from the rail under the action of external force, so that the sliding door cannot normally run; meanwhile, the rail of the sliding door is arranged on the ground and is easily damaged, and the service life of the sliding door is influenced.

Therefore, in view of the above situation, there is an urgent need to develop a trackless folding sliding door leaf assembly to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding push-and-pull door leaf subassembly of trolley-bus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a trackless folding push-pull door leaf assembly comprises a mounting frame and a plurality of sliding door leaves which are slidably mounted at the bottom of the mounting frame, wherein two adjacent sliding door leaves are movably connected through a folding door leaf; the sliding door leaf is connected with the mounting frame in a sliding mode through a sliding mechanism, the sliding mechanism comprises a ball and a fixing seat, the ball is slidably mounted in a chute in the bottom of the mounting frame, the fixing seat is fixedly mounted at the top of the sliding door leaf, a connecting rod is rotatably mounted at the bottom of the ball, and the connecting rod is fixedly connected with the fixing seat through a bolt.

As a further aspect of the present invention: the connecting rod is internally provided with a cavity, the cavity is internally rotatably provided with an adjusting screw rod, the lower end of the adjusting screw rod is in threaded connection with the upper side of the plug pin, and the plug pin is in sliding connection with the cavity.

As a further aspect of the present invention: the knob is installed in the outside rotation of connecting rod, fixed cover is established to the outside cover on connecting rod upper portion, through the horizontal pole fixed connection who runs through in the connecting rod between fixed cover and the knob.

As a further aspect of the present invention: the fixed seat is fixedly connected with the top of the sliding door leaf through a plurality of fixed screws.

As a further aspect of the present invention: the folding door leaf is hinged with the sliding door leaf through a connecting mechanism, and the connecting mechanism is a hinged structure.

As a further aspect of the present invention: the sliding door leaf is provided with a handle, and the bottom of the sliding door leaf is rotatably provided with a caster.

As a further aspect of the present invention: the mounting bracket is provided with a limiting mechanism, the limiting mechanism comprises a round handle and a stud fixedly installed at the lower end of the round handle, and the stud is installed on the mounting bracket in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a there are mounting bracket and a plurality of slidable mounting at the slip door leaf of mounting bracket bottom, through folding door leaf swing joint between two adjacent slip door leaves, the slip door leaf passes through slide mechanism and mounting bracket sliding connection, when the installation is connected with the mounting bracket to the slip door leaf, with ball slidable mounting in the inside of spout earlier, then be fixed in the fixing base on the slip door leaf, insert the inside completion of fixing base with the bolt at last and connect, thereby make the slip door leaf can slide in the bottom of mount pad, can use the connecting rod to rotate as the axle simultaneously, form foldingly with the cooperation of folding door leaf, cancel the ground slide rail simultaneously, reduce ground slide rail pressure, increase push-and-pull door leaf's pleasing to the eye degree when improving push-and-pull door leaf life.

Drawings

Fig. 1 is a schematic view of the construction of a trackless folding sliding door leaf assembly.

Figure 2 is a cross-sectional view of the mounting frame in the trackless folding push-pull door leaf assembly.

Fig. 3 is a schematic view of the structure of the sliding mechanism in the trackless folding sliding door leaf assembly.

In the figure: the device comprises a 1-sliding door leaf, a 2-handle, a 3-folding door leaf, a 4-connecting mechanism, a 5-truckle, a 6-mounting rack, a 7-sliding mechanism, an 8-limiting mechanism, a 9-stud, a 10-sliding chute, 11-rolling balls, 12-connecting rods, 13-fixing seats, 14-bolts, 15-fixing screws, 16-cavities, 17-adjusting screw rods, 18-knobs and 19-fixing sleeves.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, in an embodiment of the present invention, a trackless folding sliding door leaf assembly includes a mounting frame 6 and a plurality of sliding door leaves 1 slidably mounted at the bottom of the mounting frame 6, and two adjacent sliding door leaves 1 are movably connected by a folding door leaf 3; the sliding door leaf 1 is connected with the mounting frame 6 in a sliding mode through the sliding mechanism 7, the sliding mechanism 7 comprises a ball 11 and a fixing seat 13, the ball 11 is slidably mounted in a sliding groove 10 in the bottom of the mounting frame 6, the fixing seat 13 is fixedly mounted at the top of the sliding door leaf 1, a connecting rod 12 is rotatably mounted at the bottom of the ball 11, the connecting rod 12 is fixedly connected with the fixing seat 13 through a bolt 14, when the sliding door leaf 1 is connected with the mounting frame 6, the ball 11 is firstly slidably mounted inside the sliding groove 10, then the fixing seat 13 is fixed on the sliding door leaf 1, and finally the bolt 14 is inserted into the fixing seat 13 to complete connection, so that the sliding door leaf 1 can slide at the bottom of the mounting frame 6 and can rotate around the connecting rod 12 to be matched with the folding door leaf 3 to form folding;

in an embodiment of the present invention, a cavity 16 is opened inside the connecting rod 12, an adjusting screw 17 is rotatably installed inside the cavity 16, the lower end of the adjusting screw 17 is in threaded connection with the upper side of the bolt 14, the bolt 14 is slidably connected with the cavity 16, and the bolt 14 is driven to move up and down by driving the adjusting screw 17 to rotate, so that the bolt 14 is inserted into the fixing seat 13;

further, in this embodiment, a knob 18 is rotatably mounted on the outer side of the connecting rod 12, a fixing sleeve 19 is sleeved on the outer side of the upper portion of the connecting rod 12, the fixing sleeve 19 and the knob 18 are fixedly connected through a cross rod penetrating through the connecting rod 12, and the knob 18 drives the fixing sleeve 19 and the connecting rod 12 to rotate;

it should be noted that, in this embodiment, the fixing seat 13 is fixedly connected to the top of the sliding door leaf 1 by a plurality of fixing screws 15;

in the embodiment of the present invention, the folding door leaf 3 is hinged to the sliding door leaf 1 through the connecting mechanism 4, the connecting mechanism 4 is a hinged structure, and it should be noted that the sliding door leaf 1 is provided with the handle 2 for pulling the folding door leaf 3 and the sliding door leaf 1 to move;

further, in the embodiment of the present invention, the bottom of the sliding door leaf 1 is rotatably installed with a caster 5;

in order to adjust the sliding distance of the ball 11, a limiting mechanism 8 is mounted on the mounting frame 6, the limiting mechanism 8 comprises a circular handle and a stud 9 fixedly mounted at the lower end of the circular handle, and the stud 9 is mounted on the mounting frame 6 in a threaded manner and blocks the ball 11 from sliding.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (7)

1. A trackless folding sliding door leaf assembly comprises a mounting frame (6) and a plurality of sliding door leaves (1) which are slidably mounted at the bottom of the mounting frame (6), and is characterized in that two adjacent sliding door leaves (1) are movably connected through a folding door leaf (3); sliding door leaf (1) passes through slide mechanism (7) and mounting bracket (6) sliding connection, and slide mechanism (7) include ball (11) and fixed mounting (13) at sliding door leaf (1) top of slidable mounting in mounting bracket (6) bottom spout (10), the bottom of ball (11) is rotated and is installed connecting rod (12), and connecting rod (12) pass through bolt (14) and fixing base (13) fixed connection.

2. A trackless folding sliding door leaf assembly according to claim 1, characterized in that a cavity (16) is opened in the connecting rod (12), an adjusting screw (17) is rotatably installed in the cavity (16), the lower end of the adjusting screw (17) is in threaded connection with the upper side of the bolt (14), and the bolt (14) is in sliding connection with the cavity (16).

3. A trackless folding sliding door leaf assembly according to claim 2, wherein a knob (18) is rotatably mounted on an outer side of the connecting rod (12), a fixing sleeve (19) is sleeved on an outer side of an upper portion of the connecting rod (12), and the fixing sleeve (19) and the knob (18) are fixedly connected through a cross rod penetrating through the connecting rod (12).

4. A trackless folding push-pull door leaf assembly according to claim 1, characterized in that the holder (13) is fixedly connected to the top of the sliding door leaf (1) by means of a number of fixing screws (15).

5. A trackless folding sliding door leaf assembly according to claim 1, characterized in that the folding door leaf (3) is hinged to the sliding door leaf (1) by means of a connection mechanism (4), the connection mechanism (4) being of a hinged construction.

6. A trackless folding sliding door leaf assembly according to claim 1, characterized in that the sliding door leaf (1) is provided with a handle (2) and the bottom of the sliding door leaf (1) is rotatably provided with castors (5).

7. A trackless folding push-pull door leaf assembly according to any one of claims 1 to 6, characterized in that the mounting frame (6) is provided with a stop mechanism (8), the stop mechanism (8) comprising a round handle and a stud (9) fixedly mounted at a lower end of the round handle, the stud (9) being threadedly mounted to the mounting frame (6).

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