Broken bridge aluminum profile

Abstract

The utility model relates to the technical field of aluminum profiles, in particular to a broken bridge aluminum profile which comprises a rotating shaft, a heat insulation pad, a sealing cover and a locking mechanism. The aluminum profile comprises an aluminum profile body, a sliding groove is formed in the aluminum profile body, an inner cavity is formed in the aluminum profile body, a through hole A communicated with the sliding groove and the inner cavity is formed in the aluminum profile body, and a through hole B communicated with the inner cavity is formed in the side face of the aluminum profile body. The rotating shaft is connected with the aluminum profile body, and movable plates matched with the through holes A are rotationally arranged on the rotating shaft. The heat insulation pad is located between the aluminum profile bodies on the two sides and attached to the aluminum profile bodies on the two sides. The sealing cover is arranged between the aluminum profile bodies on the two sides and abuts against the heat insulation pads on the two sides. The locking mechanism is arranged on the sealing cover and connected with the sealing cover and the aluminum profile bodies on the two sides. According to the aluminum profile, garbage in the sliding groove of the aluminum profile body can be rapidly cleaned, operation is easy and convenient, and meanwhile the heat insulation pad can be rapidly detached and replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium profile technical field, in particular to a broken bridge aluminium profile. BACKGROUND

[0002] Broken bridge aluminium is also called heat insulation broken bridge aluminium profile, heat insulation aluminium alloy profile, broken bridge aluminium alloy, broken cold bridge profile and broken bridge type aluminium plastic composite profile. However, the heat insulation pad in the existing broken bridge aluminium profile will age after long-term use, affecting the sound insulation and heat insulation performance of the door and window.

[0003] The technical solution disclosed in Chinese patent with authorization announcement No. CN219711316U solves the problem that the hard plastic used for heat transfer in the existing broken bridge aluminium profile is prone to aging, resulting in reduced heat insulation performance of the broken bridge aluminium profile, and it is difficult to replace the hard plastic by designing a broken bridge aluminium profile and using the mounting mechanism in the device to fix the heat insulation pad.

[0004] However, the device still has some shortcomings: the chute of the broken bridge aluminium profile is prone to accumulate sand, dust and other garbage, which is troublesome to clean. UTILITY MODEL CONTENT

[0005] The utility model aims at the problems in the background art and provides a broken bridge aluminium profile.

[0006] The technical scheme of the utility model: a broken bridge aluminium profile, comprising an aluminium profile body, a chute is arranged on the aluminium profile body, an inner cavity is arranged in the aluminium profile body, a through hole A is arranged on the aluminium profile body and communicates with the chute and the inner cavity, and a through hole B is arranged on the side surface of the aluminium profile body and communicates with the inner cavity.

[0007] A rotating shaft is connected with the aluminium profile body, and the rotating shaft is provided with a movable plate which is rotatably arranged and matched with each through hole A.

[0008] A heat insulation pad is arranged between the aluminium profile bodies on both sides and is attached to the aluminium profile bodies on both sides.

[0009] A sealing cover is arranged between the aluminium profile bodies on both sides and abuts against the heat insulation pads on both sides.

[0010] A locking mechanism is arranged on the sealing cover and connects the sealing cover with the aluminium profile bodies on both sides.

[0011] Preferably, an inclined plate is arranged in the inner cavity, and the lower edge of the inclined plate is flush with the lower edge of the through hole B.

[0012] Preferably, a plurality of parallel slide rods are arranged below the movable plate in the inner cavity, the slide rods are slidingly connected to the same sliding block, the sliding block is attached to the lower surface of the movable plate, and a spring A is sleeved on the slide rod, and the two ends of the spring A are respectively in abutment with the sliding block and the inner wall of the inner cavity.

[0013] Preferably, two groups of clamping grooves A are symmetrically arranged on one side of each of the aluminum profile bodies close to each other, and a clamping groove B vertically communicating with each clamping groove A is arranged on each of the aluminum profile bodies.

[0014] Preferably, the locking mechanism comprises a clamping strip, a wedge-shaped clamping block, an extension rod and a driving assembly. The clamping strips are symmetrically arranged on the sealing cover, and each clamping strip is inserted into the corresponding side clamping groove B and slidingly connected with the inner wall thereof. Two receiving grooves are symmetrically arranged on the sealing cover, and each wedge-shaped clamping block is located in the corresponding receiving groove and slidingly connected with the inner wall thereof. The driving assembly is connected with the sealing cover, and the driving assembly drives the wedge-shaped clamping block to slide in the clamping groove A.

[0015] Preferably, the driving assembly comprises a rack, a driving shaft and a gear. Two racks are respectively connected with the corresponding wedge-shaped clamping blocks, and the two racks are staggered. The driving shaft is rotationally connected with the sealing cover, the gear is arranged in the sealing cover and coaxially connected with the driving shaft, and the gear is located between the two racks and engaged with the two racks.

[0016] Preferably, a cylindrical groove communicating the two receiving grooves is arranged on the sealing cover, the extension rod is arranged in the cylindrical groove, the two ends of the extension rod are respectively connected with the corresponding wedge-shaped clamping blocks, a spring B is sleeved on the extension rod, and the two ends of the spring B are respectively in abutment with the corresponding wedge-shaped clamping blocks.

[0017] Compared with the prior art, the utility model has the advantages of the following beneficial technical effects:

[0018] Through the structure of the inner cavity, the through hole A, the through hole B and the movable plate arranged on the aluminum profile body, the garbage falling into the chute can be dropped into the inner cavity and discharged from the through hole B through the guide of the inclined plate by turning over the movable plate. The structure is convenient for cleaning the chute of the aluminum profile and simple to operate. Through the cooperation of the slide rod, the sliding block and the spring A, the movable plate can keep the state of being fitted with the opening of the through hole A without external force, so as to avoid hindering the sliding of the door and window. Through the arrangement of the clamping strip and the wedge-shaped clamping block on the sealing cover and the cooperation of the driving shaft, the gear and the rack to drive the wedge-shaped clamping blocks on both sides to be retracted and extended, the sealing cover is convenient to disassemble and assemble, so that the heat insulation pad can be quickly disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of one embodiment of the utility model;

[0020] Figure 2 It is a structural schematic view of the aluminum profile body;

[0021] Figure 3 Connection structure between the movable plate and the rotating shaft and the sliding block;

[0022] Figure 4 Connection structure between the sealing cover and the heat insulation pad;

[0023] Figure 5 Connection structure between the wedge-shaped clamping block and the driving assembly.

[0024] The figure mark: 1, aluminum profile body; 101, sliding groove; 102, inner cavity; 103, through hole A; 104, through hole B; 105, clamping groove A; 106, clamping groove B; 2, inclined plate; 3, rotating shaft; 4, movable plate; 5, sliding rod; 6, sliding block; 7, spring A; 8, heat insulation pad; 9, sealing cover; 10, clamping strip; 11, wedge-shaped clamping block; 12, telescopic rod; 13, spring B; 14, gear rack; 15, driving shaft; 16, gear. DETAILED DESCRIPTION

[0025] Example one

[0026] As Figures 1-5The utility model provides a kind of broken bridge aluminum profile shown, including aluminum profile body 1, pivot 3, heat insulation pad 8, sealing cover 9 and locking mechanism. Slotted 101 is provided on aluminum profile body 1, inner cavity 102 is provided in aluminum profile body 1, through-hole A 103 that communicates slotted 101 and inner cavity 102 is provided on aluminum profile body 1, the side of aluminum profile body 1 is provided with the through-hole B 104 that communicates with inner cavity 102. Inclined plate 2 is provided in inner cavity 102, and the lower edge of inclined plate 2 is flush with the lower edge of through-hole B 104. Two aluminum profile bodies 1 on the side of mutual approach are symmetrically provided with two groups of clamping slots A 105, and the aluminum profile body 1 on the two sides is respectively provided with the clamping slot B 106 that is vertically communicated with each clamping slot A 105. Pivot 3 is connected with aluminum profile body 1, and pivot 3 is rotatably provided with movable plate 4 that is engaged with each through-hole A 103. A plurality of parallel slide rods 5 are provided below movable plate 4 in inner cavity 102, slide rod 5 is slidingly connected with the same sliding block 6, sliding block 6 is attached to the lower surface of movable plate 4, and spring A 7 is sleeved on slide rod 5, and the two ends of spring A 7 are respectively abutted with sliding block 6 and the inner wall of inner cavity 102. Heat insulation pad 8 is located between the aluminum profile body 1 on the two sides and is attached to the aluminum profile body 1 on the two sides. Sealing cover 9 is arranged between the aluminum profile body 1 on the two sides and abuts with the heat insulation pad 8 on the two sides. The locking mechanism includes clamping strip 10, wedge-shaped clamping block 11, telescopic rod 12 and driving assembly. Clamping strip 10 is symmetrically arranged on sealing cover 9, each clamping strip 10 is inserted into the corresponding side clamping slot B 106 and is slidingly connected with the inner wall thereof. Two receiving grooves are symmetrically provided on sealing cover 9, each wedge-shaped clamping block 11 is located in the corresponding side receiving groove and is slidingly connected with the inner wall thereof, driving assembly is connected with sealing cover 9, driving assembly drives connection wedge-shaped clamping block 11, to drive wedge-shaped clamping block 11 sliding in clamping slot A 105. Driving assembly includes rack 14, driving shaft 15 and gear 16. Two racks 14 are respectively connected with the corresponding side wedge-shaped clamping block 11, and the two racks 14 are staggered. Driving shaft 15 is rotatably connected with sealing cover 9, gear 16 is arranged in sealing cover 9 and is coaxially connected with driving shaft 15, gear 16 is located between the two racks 14 and is engaged with the two racks 14. Locking mechanism connects sealing cover 9 and the aluminum profile body 1 on the two sides.

[0027] In the embodiment, when cleaning the garbage in the chute 101, the movable plate 4 is turned over to open the through hole A103, the movable plate 4 is pushed to slide the sliding block 6, the spring A7 accumulates the tension potential energy, at this time, the garbage in the chute 101 falls into the inner cavity 102 and is discharged from the through hole B104 through the guide of the inclined plate 2, after the movable plate 4 is released, the spring A7 releases the potential energy and pushes the sliding block 6 reversely, the sliding block 6 pushes the movable plate 4 reversely and cooperates with the rotating shaft 3 to keep the movable plate 4 in the state of being matched with the opening of the through hole A103; when the heat insulation pad 8 needs to be replaced, the driving shaft 15 is rotated, the driving shaft 15 drives the gear 16 to rotate, and then drives the two side racks 14 to slide, the two side racks 14 drive the two side wedge-shaped clamping blocks 11 to retract synchronously, at this time, the sealing cover 9 can be removed, when the heat insulation pad is replaced, the sealing cover 9 is pressed to make the wedge-shaped clamping block 11 automatically clamped into the clamping groove A105, at this time, the clamping strip 10 is automatically clamped into the clamping groove B106, and the movable limiting of the aluminum profile body 1 in the transverse direction and the longitudinal direction is realized.

[0028] Embodiment two

[0029] As Figures 2-5 shown, the utility model discloses a kind of broken bridge aluminum profiles, compared to embodiment one, cylindrical groove of being provided in sealing cover 9 intercommunication two sides storage groove, telescopic rod 12 is provided in cylindrical groove, the both ends of telescopic rod 12 are respectively connected with corresponding side wedge-shaped clamping block 11, spring B13 is sleeved on telescopic rod 12, the both ends of spring B13 are respectively abutted with corresponding side wedge-shaped clamping block 11.

[0030] In the embodiment, the cooperation structure of telescopic rod 12 and spring B13 is used, without rotating driving shaft 15, spring B13 respectively exerts force on two sides wedge-shaped clamping block 11, so that two sides wedge-shaped clamping block 11 keep in the state of being clamped in clamping groove A105, avoid wedge-shaped clamping block 11 freely slide in clamping groove A105.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge range of the person skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A broken bridge aluminum profile, characterized by, The utility model relates to an aluminum profile body (1) is provided with a sliding groove (101) on the aluminum profile body (1), and an inner cavity (102) is arranged in the aluminum profile body (1), and a through hole A (103) is arranged on the aluminum profile body (1) and is communicated with the sliding groove (101) and the inner cavity (102), and a through hole B (104) is arranged on the side of the aluminum profile body (1) and is communicated with the inner cavity (102). A rotating shaft (3) is connected with the aluminum profile body (1), and the rotating shaft (3) rotates to arrange a movable plate (4) which is engaged with each through hole A (103). A heat insulation pad (8) is arranged between the aluminum profile bodies (1) on both sides and is attached to the aluminum profile bodies (1) on both sides. A sealing cover (9) is arranged between the aluminum profile bodies (1) on both sides and abuts against the heat insulation pads (8) on both sides. A locking mechanism is arranged on the sealing cover (9) and connects the sealing cover (9) with the aluminum profile bodies (1) on both sides. An inclined plate (2) is arranged in the inner cavity (102), and the lower edge of the inclined plate (2) is flush with the lower edge of the through hole B (104).

2. A break thermal aluminum profile according to claim 1, characterized in that, A plurality of parallel sliding rods (5) are arranged below the movable plate (4) in the inner cavity (102), each sliding rod (5) is slidingly connected with a sliding block (6), the sliding block (6) is attached to the lower surface of the movable plate (4), and a spring A (7) is sleeved on the sliding rod (5), and the two ends of the spring A (7) respectively abut against the sliding block (6) and the inner wall of the inner cavity (102).

3. A kind of broken bridge aluminum profile according to claim 1, with, Two groups of clamping grooves A (105) are symmetrically arranged on the side of the aluminum profile bodies (1) on both sides which are close to each other, and a clamping groove B (106) is arranged on each aluminum profile body (1) and is vertically communicated with each clamping groove A (105).

4. A kind of broken bridge aluminum profile according to claim 1, with, The locking mechanism comprises a clamping strip (10), a wedge-shaped clamping block (11), a telescopic rod (12) and a driving assembly, the clamping strip (10) is symmetrically arranged on the sealing cover (9), each clamping strip (10) is inserted into the corresponding clamping groove B (106) and is slidingly connected with the inner wall thereof, two receiving grooves are symmetrically arranged on the sealing cover (9), each wedge-shaped clamping block (11) is located in the corresponding receiving groove and is slidingly connected with the inner wall thereof, the driving assembly is connected with the sealing cover (9), the driving assembly drives the wedge-shaped clamping block (11) to slide in the clamping groove A (105).

5. A break thermal aluminum profile according to claim 4, characterized in that, The driving assembly comprises a rack (14), a driving shaft (15) and a gear (16), two racks (14) are connected with the corresponding wedge-shaped clamping blocks (11), and the two racks (14) are staggered, the driving shaft (15) is rotatably connected with the sealing cover (9), the gear (16) is arranged in the sealing cover (9) and is coaxially connected with the driving shaft (15), and the gear (16) is located between the two racks (14) and is engaged with the two racks (14).

6. A break thermal aluminum profile according to claim 5, characterized in that, A cylindrical groove is arranged on the sealing cover (9) and is communicated with the receiving grooves on both sides, the telescopic rod (12) is arranged in the cylindrical groove, the two ends of the telescopic rod (12) are connected with the corresponding wedge-shaped clamping blocks (11), a spring B (13) is sleeved on the telescopic rod (12), and the two ends of the spring B (13) abut against the corresponding wedge-shaped clamping blocks (11).

7. A break thermal aluminum profile according to claim 5, characterized in that, ​

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