Telescopic track for curtain

Abstract

The utility model discloses a telescopic rail for a curtain, which comprises two outer rails and two inner rails, a hoop is arranged between the two outer rails, two first clamping blocks are fixedly connected on the inner wall of the hoop, a plastic joint is arranged between the outer rails and the inner rails, a second clamping block is fixedly connected on the inner wall of the plastic joint, and the second clamping block is fixedly connected on the inner wall of the plastic joint. End sockets are installed at the ends of the two inner rails, and locking mechanisms are arranged on the plastic connectors. According to the telescopic rail for the curtain, the two outer rails are in butt joint through the hoops, then the plastic connectors are installed at the ends of the outer rails, so that the inner rails can move telescopically, the overall length can be adjusted telescopically and conveniently, and the flexibility and convenience of installation are effectively improved; a locking clamping block is partially clamped into a locking hole in the inner rail by pushing a pushing plate, then a pushing block is pushed, a third clamping block is clamped into the inner wall of the plastic connector, the whole body is locked, and the stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to retractable track technical field, concretely is a retractable track for curtain. BACKGROUND

[0002] The curtain track is a kind of curtain accessory for hanging curtain, so that curtain opens and closes, and can increase the artistic appearance of curtain cloth.There are many varieties, divided into two series of open track and hidden track, open track has wooden pole, aluminum alloy pole, steel pipe pole, iron art pole, plastic steel pole and many kinds, common form is artistic pole, hidden track has: nanometer track, aluminum alloy track and mute track, material has plastic steel, iron, copper, wood, aluminum alloy, in the prior art, the curtain track is inconvenient to be adjusted according to the needs of user, so that the flexibility and convenience of installation are not ideal. CONTENT OF UTILITY MODEL

[0003] In view of the deficiency of prior art, the utility model provides a retractable track for curtain, solve the problem that the curtain track is inconvenient to be adjusted according to the needs of user, so that the flexibility and convenience of installation are not ideal.

[0004] To realize above-mentioned purpose, the utility model passes through following technical scheme to realize: a retractable track for curtain, including two outer rails and two inner rails, the two outer rails are equipped with a hoop between, the hoop inner wall is fixedly connected with two first clamping blocks, the outer rail is equipped with plastic joint between inner rail, the plastic joint inner wall is fixedly connected with second clamping block, two the inner rail end is equipped with the end cap, the plastic joint is equipped with locking mechanism.

[0005] Preferably, the two first clamping blocks are symmetrically arranged on the inner side bottom surface of the hoop, and the hoop is connected with the opposite ends of the two outer rails through the two first clamping blocks, so that the two outer rails can be butt-jointed together.

[0006] Preferably, the plastic joint is connected with one end of the outer rail through the second clamping block, and the plastic joint is slidingly connected with the inner rail, so that the inner rail can be extended and retracted.

[0007] Preferably, the end cap is provided with a fixing bolt, and the end cap is fixedly installed on the end of the inner rail through the fixing bolt, so that the end of the inner rail can be sealed by the end cap.

[0008] Preferably, a plurality of locking holes are formed in the inner rail, and the locking mechanism comprises a push plate, the push plate is fixedly connected with a connecting plate at the bottom end, the connecting plate is fixedly connected with an inclined push block at the bottom end, and the inclined push block is provided with a contact block at the bottom.

[0009] Preferably, both sides of the contact block are fixedly connected with limiting guide blocks, the bottom of the two limiting guide blocks is provided with elastic members, and the bottom end of the contact block is fixedly connected with a locking clamping block, so that the locking clamping block can be embedded into the locking hole on the inner rail to lock the inner rail.

[0010] Preferably, the pushing plate is slidably connected with a pushing block, and the end of the pushing block is fixedly connected with a third clamping block, so that the third clamping block can be clamped into the inner wall of the plastic joint, thereby locking the pushing plate.

[0011] Preferably, the pushing plate is slidably connected with a pushing block, and the end of the pushing block is fixedly connected with a third clamping block, so that the third clamping block can be clamped into the inner wall of the plastic joint, thereby locking the pushing plate.

[0012] The utility model provides a telescopic track for curtain. Compared with prior art, it has the following beneficial effects:

[0013] 1. The telescopic track for curtain, by means of hoop, two outer rails are butted together, then plastic joint is installed at the end of outer rail, so that inner rail can move telescopically, thereby the overall length can be adjusted telescopically conveniently, and the flexibility and convenience of installation are improved effectively.

[0014] 2. The telescopic track for curtain, by means of pushing plate, slanting pushing block is driven to move, slanting pushing block pushes contact block downward by means of slanting surface, contact block moves and drives locking clamping block to move, locking clamping block is clamped into locking hole on inner rail, then pushing block is pushed, third clamping block is clamped into the inner wall of plastic joint, the whole is locked, and stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the hoop structure schematic diagram of the utility model;

[0017] Figure 3 It is the plastic joint structure schematic diagram of the utility model;

[0018] Figure 4 It is the locking mechanism structure schematic diagram of the utility model.

[0019] In the drawing: 1, outer rail;2, locking mechanism;201, pushing plate;202, connecting plate;203, slanting pushing block;204, contact block;205, limiting guide block;206, elastic member;207, locking clamping block;208, pushing block;209, third clamping block;3, end cover;4, hoop;5, first clamping block;6, inner rail;7, plastic joint;8, second clamping block. DETAILED DESCRIPTION

[0020] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a telescopic track for curtain, including two outer rails 1 and two inner rails 6, hoop 4 is equipped between two outer rails 1, two first clamping blocks 5 are fixedly connected on the inner wall of hoop 4, two first clamping blocks 5 are symmetrically arranged on the bottom surface of the inner side of hoop 4, and hoop 4 is connected with the opposite end of two outer rails 1 by two first clamping blocks 5, so that two outer rails 1 can be butt jointed together, plastic joint 7 is equipped between outer rail 1 and inner rail 6, second clamping block 8 is fixedly connected on the inner wall of plastic joint 7, plastic joint 7 is connected with the one end of outer rail 1 by second clamping block 8, plastic joint 7 is slidingly connected with inner rail 6, so that inner rail 6 can be telescopic, end of two inner rails 6 is equipped with end cap 3, end cap 3 is equipped with fixed bolt, end cap 3 is fixedly installed in the end of inner rail 6 by fixed bolt, so that end of inner rail 6 can be blocked by end cap 3, locking mechanism 2 is equipped on plastic joint 7, two outer rails 1 can be butt jointed together by hoop 4, then plastic joint 7 is installed in the end of outer rail 1, so that inner rail 6 can be telescopic, so that the overall length can be conveniently telescopic adjusted, effectively improve the flexibility and convenience of installation.

[0022] Please refer to Figure 1 And Figure 4The inner rail 6 is provided with a plurality of locking holes, the locking mechanism 2 comprises a push plate 201, the bottom end of the push plate 201 is fixedly connected with a connecting plate 202, the bottom end of the connecting plate 202 is fixedly connected with an inclined push block 203, the bottom of the inclined push block 203 is provided with a contact block 204, the contact block 204 can be moved by the inclined push block 203, the both sides of the contact block 204 are fixedly connected with limiting guide blocks 205, the contact block 204 is slidably connected with the inner wall of the plastic joint 7 through the limiting guide blocks 205, the bottom of each limiting guide block 205 is provided with an elastic element 206, the elastic element 206 can be a plastic element with elasticity and is installed inside the plastic joint 7, so as to reset the limiting guide blocks 205 and reset the locking blocks 207, the bottom end of the contact block 204 is fixedly connected with a locking block 207, so that the locking block 207 can be embedded into the locking hole on the inner rail 6 to lock the inner rail 6, the push plate 201 is slidably connected with a push block 208, the end of the push block 208 is fixedly connected with a third clamping block 209, so that the third clamping block 209 can be clamped into the inner wall of the plastic joint 7, thereby locking the push plate 201, the push plate 201 is slidably connected with the inner wall of the plastic joint 7, the top surface of the contact block 204 is in contact with the inclined surface of the inclined push block 203, so that the inclined push block 203 can move the contact block 204 up and down by the inclined surface, the push plate 201 can be pushed, the push plate 201 moves to drive the connecting plate 202 to move, the connecting plate 202 moves to drive the inclined push block 203 to move, the inclined push block 203 drives the contact block 204 to move downward by the inclined surface, the contact block 204 moves to drive the locking block 207 to move, part of the locking block 207 is clamped into the locking hole on the inner rail 6, the push block 208 is further pushed, the third clamping block 209 is clamped into the inner wall of the plastic joint 7, and the whole is locked to improve stability.

[0023] When working, the hoop 4 butt joints the two outer rails 1 together, then the plastic joint 7 is installed at the end of the outer rail 1, so that the inner rail 6 can move up and down, then the push plate 201 is pushed, the push plate 201 moves to drive the connecting plate 202 to move, the connecting plate 202 moves to drive the inclined push block 203 to move, the inclined push block 203 drives the contact block 204 to move downward by the inclined surface, the contact block 204 moves to drive the locking block 207 to move, part of the locking block 207 is clamped into the locking hole on the inner rail 6 to lock, the push block 208 is further pushed, the third clamping block 209 is clamped into the inner wall of the plastic joint 7, and the whole is locked, so that the length of the whole can be conveniently adjusted, and the flexibility and convenience of installation are effectively improved.

[0024] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

Claims

1. A telescoping track for a window covering, characterized by: The utility model relates to a kind of plastic joint and locking mechanism, including two outer rails (1) and two inner rails (6), two the outer rail (1) between being provided with hoop (4), first clamping block (5) is fixedly connected on the inner wall of hoop (4), plastic joint (7) is provided with second clamping block (8) on the inner wall of the outer rail (1) and inner rail (6), two the inner rail (6) end portion is equipped with end cap (3), locking mechanism (2) is equipped on plastic joint (7).

2. A telescopic track for a window covering according to claim 1, wherein: Two the first clamping block (5) is symmetrically arranged on the inside bottom surface of hoop (4), and the hoop (4) is connected with the opposite end of two outer rails (1) by two first clamping block (5).

3. The telescopic track for a window covering according to claim 1, wherein: The plastic joint (7) is connected with one end of the outer rail (1) by the second clamping block (8), and the plastic joint (7) is connected with the inner rail (6) slidingly.

4. The telescopic track for a window covering according to claim 1, wherein: The end cap (3) is provided with fixing bolt, and the end cap (3) is fixedly installed at the end portion of the inner rail (6) by the fixing bolt.

5. The telescopic track for a window covering according to claim 1, wherein: A plurality of locking holes are formed in the inner rail (6), and the locking mechanism (2) includes a push plate (201), the bottom end of the push plate (201) is fixedly connected with a connecting plate (202), the bottom end of the connecting plate (202) is fixedly connected with an inclined push block (203), and the bottom of the inclined push block (203) is provided with a contact block (204).

6. A telescopic track for a window covering according to claim 5, wherein: The contact block (204) is fixedly connected with a limiting guide block (205) on both side surfaces, the bottom of the two limiting guide blocks (205) is provided with an elastic member (206), and the bottom end of the contact block (204) is fixedly connected with a locking clamping block (207).

7. The telescopic track for a window covering according to claim 5, wherein: The push plate (201) is slidingly connected with a push block (208) inside, and the end of the push block (208) is fixedly connected with a third clamping block (209).

8. The telescopic track for a window covering of claim 5, wherein: The push plate (201) is slidingly connected with the inner wall of the plastic joint (7), and the top surface of the contact block (204) is in contact with the inclined surface of the inclined push block (203).

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