Track for mounting door curtain

Abstract

The utility model relates to the technical field of rails, and discloses a rail for mounting a door curtain, which comprises a rail body I and a rail body II, the top of the rail body I is fixedly connected with a fixed shell I, the top of the rail body II is fixedly connected with a fixed shell II, the middle part of the fixed shell I is rotatably connected with a rotating rod, and the rotating rod is fixedly connected with the fixed shell II. A worm wheel and a gear are fixedly connected to the periphery of the rotating rod, a worm is rotatably connected to the middle of the first fixing shell, the worm and the worm wheel are meshed with each other, a rack plate is slidably connected to the middle of the first fixing shell, the rack plate and the gear are meshed with each other, and a fixing block is fixedly connected to one end of the rack plate. According to the rail fixing device, under the mutual cooperation of the rotary knob, the connecting rod, the worm, the gear, the rack plate, the fixing block and other structures, adjustment and fixing can be conveniently carried out according to the width of a door frame, then the situation that an adhesive is used for fixing the rail is avoided, meanwhile, the working efficiency is improved, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to track technical field especially relates to a track for installing door curtain. BACKGROUND

[0002] Door curtain track is an indispensable component when installing door curtain, its main function is to support and guide the movement of door curtain. These tracks are usually made of durable materials such as aluminum alloy or steel to ensure long-term stability and reliability. They are well designed and can adapt to various types of door curtains such as cloth curtains, plastic curtains or wooden curtains.

[0003] In the prior art, when installing the track, adhesive is usually used to fix the track installation. However, long-term use and environmental changes can easily cause the adhesive to shift or fall off, which can affect the stability and function of the track. Especially in situations that require frequent opening and closing and repeated use, the adhesive cannot maintain reliable adhesion for a long time, thereby affecting the normal use of the door curtain. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a track for installing door curtain, aiming at improving the prior art that usually uses adhesive to fix the track installation, and the use of adhesive to fix the track can easily cause the adhesive to shift or fall off under long-term use and environmental changes.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A track for installing door curtain, comprising track body one and track body two, the top of the track body one is fixedly connected with a fixed shell one, the top of the track body two is fixedly connected with a fixed shell two, the middle part of the fixed shell one is rotatably connected with a rotating rod, the outer periphery of the rotating rod is fixedly connected with a worm gear and a gear, the middle part of the fixed shell one is rotatably connected with a worm, the worm and the worm gear are meshed with each other, the middle part of the fixed shell one is slidably connected with a rack plate, the rack plate and the gear are meshed with each other, one end of the rack plate is fixedly connected with a fixed block, one end of the worm is provided with a driving assembly, the driving assembly is used for driving the worm to rotate;

[0007] As a further description of the above technical scheme:

[0008] The driving assembly comprises a connecting rod, the connecting rod is fixedly connected at one end of the worm, and the connecting rod is fixedly connected with a rotating knob at the end away from the worm;

[0009] As a further description of the above technical scheme:

[0010] Both sides of the fixed shell one are fixedly connected with support plates, one end of the support plate away from the fixed shell one is rotationally connected with a movable plate, one side of the movable plate is fixedly connected with a spring and a clamping block, one side of the fixed shell two is provided with a clamping groove, the clamping block and the clamping groove are clamped;

[0011] As a further description of the above technical solution:

[0012] One end of the spring away from the movable plate is fixedly connected to one side of the fixed shell one;

[0013] As a further description of the above technical solution:

[0014] The fixed block is provided with two, and the two fixed blocks are both slidingly connected to the middle part of the fixed shell one;

[0015] As a further description of the above technical solution:

[0016] The middle part of the track body one and the track body two are both fixedly connected with a limiting body;

[0017] As a further description of the above technical solution:

[0018] One side of the rack plate is fixedly connected with a limiting plate, the middle part of the fixed shell one is provided with a limiting groove, and the limiting plate is slidingly connected to the middle part of the limiting groove;

[0019] As a further description of the above technical solution:

[0020] One side of the fixed block is fixedly connected with a plurality of anti-skid strips.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、 in the utility model, the connecting rod is driven to rotate through the rotation of the knob, the worm is simultaneously driven to rotate when the connecting rod rotates, the worm gear is driven to meshing rotation when the worm rotates, the gear is simultaneously driven to rotate through the rotating rod when the worm gear rotates, the rack plate is driven to move when the gear rotates, and the fixed block is simultaneously driven to move when the rack plate moves, so that the door frame width can be conveniently adjusted and fixed, the use of adhesive to fix the track is avoided, the work efficiency is improved, and the labor intensity of the workers is reduced.

[0023] 2. In the utility model, one end of the movable plate is pressed to extrude the spring, and the clamping block is moved when the movable plate extrudes the spring, so that the track body one and the track body two can be conveniently connected, one end of the movable plate is released after the track body one and the track body two are connected, and the clamping block and the clamping groove are fixed under the action of the spring, the connected track body one and track body two are conveniently fixed, the labor intensity of the staff is reduced, and the applicability of the track is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A three-dimensional schematic view of a track for installing a door curtain is provided for the utility model;

[0025] Figure 2 A structure schematic view of a clamping groove of a track for installing a door curtain is provided for the utility model;

[0026] Figure 3 A structure schematic view of a fixed block of a track for installing a door curtain is provided for the utility model;

[0027] Figure 4 A structure schematic view of a worm gear of a track for installing a door curtain is provided for the utility model.

[0028] LEGEND:

[0029] 1, track body one; 2, track body two; 3, fixed shell one; 4, fixed shell two; 5, clamping groove; 6, clamping block; 7, movable plate; 8, support plate; 9, spring; 10, fixed block; 11, anti-skid strip; 12, limiting body; 13, rotating rod; 14, rack plate; 15, limiting plate; 16, limiting groove; 17, gear; 18, worm gear; 19, worm; 20, connecting rod; 21, rotating knob. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] REFERENCE Figure 1 and Figure 4The utility model provides an embodiment: a track for installing door curtain, including track body one 1 and track body two 2, the top fixedly connected with fixed shell one 3 of track body one 1, fixed shell one 3 can be convenient for the connection and fixation of track body one 1, the top fixedly connected with fixed shell two 4 of track body two 2, fixed shell two 4 can be convenient for the connection and fixation of track body two 2, the middle rotatable connection of fixed shell one 3 has the rotating rod 13, the outer periphery fixedly connected with worm wheel 18 and gear 17 of rotating rod 13, when worm wheel 18 rotates, will drive rotating rod 13 and rotate simultaneously, and rotating rod 13 rotates and will drive gear 17 to rotate, the middle rotatable connection of fixed shell one 3 has worm 19, and worm 19 and worm wheel 18 are mutually engaged, when worm 19 rotates, will drive worm wheel 18 and engage rotation, the middle sliding connection of fixed shell one 3 has rack plate 14, and rack plate 14 and gear 17 are mutually engaged, when gear 17 rotates, will drive rack plate 14 and move, one end fixedly connected with fixed block 10 of rack plate 14, when rack plate 14 moves, will drive fixed block 10 and move simultaneously, fixed block 10 moves and can be convenient for the adjustment fixed according to the width of door frame, to avoid the use of adhesive to fix the track, simultaneously improve work efficiency, and reduce the labor intensity of staff.

[0032] Referring to Figure 3 and Figure 4 Two fixed blocks 10 are arranged, and the two fixed blocks 10 are slidably connected to the middle portion of the fixed shell one 3, so that the fixed shell one 3 is more stable in connection, one end of the worm 19 is provided with a driving assembly, the driving assembly is used for driving the worm 19 to rotate, the driving assembly comprises a connecting rod 20, the connecting rod 20 is fixedly connected to one end of the worm 19, when the connecting rod 20 rotates, the worm 19 rotates simultaneously, one end of the connecting rod 20 away from the worm 19 is fixedly connected with a rotating knob 21, the rotating knob 21 can conveniently drive the connecting rod 20 to rotate manually by the staff.

[0033] Referring to Figure 2 and Figure 3The two sides of the fixed shell one 3 are fixedly connected with support plates 8, the ends away from the fixed shell one 3 of the support plates 8 are rotatably connected with movable plates 7, the support plates 8 can conveniently support the movable plates 7, so that the movable plates 7 are conveniently rotated, one side of each movable plate 7 is fixedly connected with a spring 9 and a clamping block 6, when the movable plate 7 moves, the spring 9 is extruded, one side of a fixed shell two 4 is provided with a clamping groove 5, the clamping block 6 and the clamping groove 5 are clamped, the clamping groove 5 and the clamping block 6 can conveniently connect and fix the fixed shell one 3 and the fixed shell two 4, so that the track body one 1 and the track body two 2 can be conveniently connected and fixed, and the adaptability of the whole is improved, one end of the spring 9 away from the movable plate 7 is fixedly connected to one side of the fixed shell one 3, the middle parts of the track body one 1 and the track body two 2 are fixedly connected with limiting bodies 12, the limiting bodies 12 can conveniently limit the door curtain, so that the door curtain is prevented from falling off when moving.

[0034] Referring to Figure 4 One side of the rack plate 14 is fixedly connected with a limiting plate 15, the middle part of the fixed shell one 3 is provided with a limiting groove 16, the limiting plate 15 is slidably connected in the middle part of the limiting groove 16, the limiting plate 15 and the limiting groove 16 can conveniently limit the rack plate 14, so that the rack plate 14 is prevented from deviating when moving, one side of the fixed block 10 is fixedly connected with a plurality of anti-skid strips 11, the anti-skid strips 11 can prevent the fixed block 10 from sliding when being connected and fixed with the door frame.

[0035] Working principle: when it is needed to adjust and fix according to the width of the door frame, the rotating knob 21 is manually rotated to drive the connecting rod 20 to rotate, when the connecting rod 20 rotates, the worm 19 is driven to rotate at the same time, when the worm 19 rotates, the worm wheel 18 is driven to mesh and rotate, when the worm wheel 18 rotates, the rotating rod 13 is driven to drive the gear 17 to rotate at the same time, when the gear 17 rotates, the rack plate 14 is driven to move, and when the rack plate 14 moves, the fixed block 10 is driven to move at the same time, so that the door frame can be conveniently adjusted and fixed according to the width.

[0036] When it is needed to connect and fix the track body one 1 and the track body two 2, the spring 9 is extruded by manually pressing the movable plate 7, when the movable plate 7 extrudes the spring 9, the clamping block 6 is driven to move, so that the track body one 1 and the track body two 2 can be conveniently connected, one end of the movable plate 7 is released after the track body one 1 and the track body two 2 are connected, so that the clamping block 6 and the clamping groove 5 are clamped and fixed under the action of the spring 9, the connected track body one 1 and track body two 2 are conveniently fixed, and the labor intensity of the workers is reduced.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A track for mounting a door curtain comprising a track body one (1) and a track body two (2), characterized in that: The top of the track body one (1) is fixedly connected with a fixed shell one (3), the top of the track body two (2) is fixedly connected with a fixed shell two (4), the middle of the fixed shell one (3) is rotatably connected with a rotating rod (13), the outer periphery of the rotating rod (13) is fixedly connected with a worm wheel (18) and a gear (17), the middle of the fixed shell one (3) is rotatably connected with a worm (19), the worm (19) and the worm wheel (18) are engaged with each other, the middle of the fixed shell one (3) is slidably connected with a rack plate (14), the rack plate (14) and the gear (17) are engaged with each other, one end of the rack plate (14) is fixedly connected with a fixed block (10), one end of the worm (19) is provided with a driving assembly, and the driving assembly is used for driving the worm (19) to rotate.

2. A track for mounting a door curtain according to claim 1, characterized in that: The driving assembly comprises a connecting rod (20), one end of the connecting rod (20) is fixedly connected with the worm (19), and the other end of the connecting rod (20) is fixedly connected with a rotating button (21).

3. A track for mounting a door curtain according to claim 1, characterized in that: Both sides of the fixed shell one (3) are fixedly connected with support plates (8), one end of the support plate (8) away from the fixed shell one (3) is rotatably connected with a movable plate (7), one side of the movable plate (7) is fixedly connected with a spring (9) and a clamping block (6), one side of the fixed shell two (4) is provided with a clamping groove (5), and the clamping block (6) and the clamping groove (5) are clamped.

4. A track for mounting a door curtain according to claim 3, wherein: One end of the spring (9) away from the movable plate (7) is fixedly connected to one side of the fixed shell one (3).

5. A track for mounting a door curtain according to claim 1, characterized in that: The fixed block (10) is provided with two, and the two fixed blocks (10) are slidably connected to the middle of the fixed shell one (3).

6. A track for mounting a door curtain according to claim 1, characterized in that: The middle of the track body one (1) and the track body two (2) is fixedly connected with a limiting body (12).

7. A track for mounting a door curtain according to claim 1, wherein: One side of the rack plate (14) is fixedly connected with a limiting plate (15), the middle of the fixed shell one (3) is provided with a limiting groove (16), and the limiting plate (15) is slidably connected to the middle of the limiting groove (16).

8. A track for mounting a door curtain according to claim 1, characterized in that: One side of the fixed block (10) is fixedly connected with a plurality of anti-skid strips (11).

Images