Novel waterproof silica gel heat insulation film

Abstract

The utility model discloses a novel waterproof silica gel heat insulation film which comprises two installation blocks. The rotating shaft is rotationally connected between the two mounting blocks; the waterproof silica gel heat insulation film is wound on the rotating shaft; the pressing mechanism comprises two mounting seats, the two mounting seats are fixedly connected to the two mounting blocks respectively, mounting grooves are formed in the opposite sides of the two mounting seats, a lead screw is rotationally connected into one mounting groove, the top end of the lead screw is fixedly connected with a rotating rod, and the rotating rod penetrates through the side wall of the top of the mounting groove; a sliding rod is fixedly connected in the other mounting groove; the moving block is in threaded connection with the lead screw through the threaded through hole; the first sliding block is arranged outside the sliding rod in a sliding and sleeving manner through the guide through hole; and the downward pressing piece is fixedly connected between the moving block and the first sliding block, the downward pressing piece is located above the rotating shaft, and the downward pressing piece can abut against the waterproof silica gel heat insulation film wound on the rotating shaft under driving of the lead screw. The heat insulation film can be prevented from loosening.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat insulation film, specifically to a novel waterproof silica gel heat insulation film. BACKGROUND

[0002] The window is the part of building opening lighting, under the sun's exposure, can cause indoor temperature to rise, influence the comfort degree of the householder. Therefore, when the summer comes, in order to make the indoor temperature to drop, often need to paste heat insulation film on glass. The heat insulation film that the market sells usually is wound on the reel and is in the shape of a roll, after use, the free end of heat insulation film is inconvenient to fix directly, leading to the heat insulation film to appear the condition of loosening easily. UTILITY MODEL CONTENT

[0003] The utility model discloses a novel waterproof silica gel heat insulation film can prevent heat insulation film loosening.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A novel waterproof silica gel heat insulation film, comprising:

[0006] Two installation blocks, two installation blocks are oppositely arranged;

[0007] The pivot is rotatably connected between two installation blocks;

[0008] Waterproof silica gel heat insulation film, waterproof silica gel heat insulation film is wound on the pivot;

[0009] The pressing mechanism, the pressing mechanism includes:

[0010] Two mounting seats, two mounting seats are fixedly connected on two installation blocks respectively, and the side opposite to each other of two mounting seats is equipped with the installation groove, and the top side wall between the bottom side wall of one installation groove is rotatably connected with the lead screw, and the top end of lead screw penetrates the top side wall of installation groove and is fixedly connected with the rotating rod, and the top side wall between the bottom side wall of another installation groove is fixedly connected with the sliding rod;

[0011] The moving block is equipped with the threaded hole, and the moving block is threadedly connected with the lead screw through the threaded hole;

[0012] The first sliding block is equipped with the guide hole, and the first sliding block is slidably sleeved on the outside of sliding rod through the guide hole;

[0013] The pressing piece is fixedly connected between the moving block and the first sliding block, and the pressing piece is located above the pivot, and the pressing piece can be in contact with waterproof silica gel heat insulation film wound on the pivot under the drive of lead screw.

[0014] Further, the pressing piece includes:

[0015] Connecting rods, the connecting rods are fixedly connected between the moving blocks, the first sliding blocks;

[0016] Two second sliding blocks, two the second sliding blocks are respectively arranged at the bottom of the connecting rod two ends, each the second sliding block is fixedly connected with the connecting rod a plurality of springs, the second sliding block and the mounting seat outer wall, the mounting block outer wall slidingly connected;

[0017] Lower pressing roller, the lower pressing roller is rotatably connected between two second sliding blocks, the lower pressing roller can be driven by the lead screw and can be in contact with the waterproof silica gel heat insulation film wound on the rotating shaft.

[0018] Further, the mounting seat, the mounting block is equipped with a plurality of sliding strips on the outer wall of the side close to the second sliding block, a plurality of sliding grooves are arranged on the outer wall of the side close to the sliding strip of the second sliding block, the sliding groove and the sliding strip are one-to-one correspondence and slidingly connected.

[0019] Further, the waterproof silica gel heat insulation film comprises:

[0020] Silica gel film layer;

[0021] Heat insulation layer, the heat insulation layer is fixedly connected on the silica gel film layer;

[0022] Waterproof layer, the waterproof layer is fixedly connected on the heat insulation layer;

[0023] Release layer, the release layer is connected on the bottom of the silica gel film layer through an adhesive.

[0024] Further, the heat insulation layer is a nano ceramic film.

[0025] Further, the waterproof layer is a PTFE film.

[0026] Further, the release layer is release paper or release film.

[0027] Further, the rotating rod top is fixedly connected with a knob.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] 1, the utility model discloses a rotating rotating rod drives the lead screw to rotate, thereby making the moving block along the lead screw movement, and then can adjust the position of the lower pressing piece, makes the lower pressing piece can be in contact with the waterproof silica gel heat insulation film wound on the rotating shaft, thereby preventing the waterproof silica gel heat insulation film loose.

[0030] 2, the utility model discloses with the consumption of waterproof silica gel heat insulation film, under the elastic force of spring, the down roller still can be resisted with the waterproof silica gel heat insulation film that winds on the pivot, prevent waterproof silica gel heat insulation film loose, when waterproof silica gel heat insulation film consumption to spring no longer be in compression state, through the rotation of the rotating rod and make the moving block move down, to drive the connecting rod and move down, make spring again in compression state, make the down roller with the waterproof silica gel heat insulation film that winds on the pivot, thereby can reduce the adjustment frequency of connecting rod position in down pressure piece in the consumption process of waterproof silica gel heat insulation film. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the structure schematic diagram of the utility model;

[0032] Figure 2 It is Figure 1 the enlarged view of A of;

[0033] Figure 3 It is Figure 2 the enlarged view of B of;

[0034] Figure 4 It is the structure schematic diagram of another view of the utility model;

[0035] Figure 5 It is Figure 4 the enlarged view of C of;

[0036] Figure 6 It is the internal structure schematic diagram of the utility model;

[0037] Figure 7 It is Figure 6 the enlarged view of D of;

[0038] Figure 8 It is Figure 6 the enlarged view of E of;

[0039] Figure 9 It is the internal structure schematic diagram of another view of the utility model;

[0040] Figure 10 It is Figure 9 the enlarged view of F of;

[0041] Figure 11 It is Figure 9 the enlarged view of G of;

[0042] Figure 12 It is the structure schematic diagram of waterproof silica gel heat insulation film.

[0043] In the figure: 1, mounting block; 2, rotating shaft; 3, waterproof silica gel heat insulation film; 31, silica gel film layer; 32, heat insulation layer; 33, waterproof layer; 34, release layer; 4, mounting seat; 41, mounting groove; 42, screw rod; 43, rotating rod; 44, sliding rod; 45, knob; 5, moving block; 51, threaded through hole; 6, first sliding block; 61, guide through hole; 71, connecting rod; 72, second sliding block; 721, sliding groove; 73, spring; 74, pressing roller; 8, sliding bar. DETAILED DESCRIPTION

[0044] 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 scope of protection of the utility model.

[0045] Please refer to Figures 1-12 The utility model provides an embodiment:

[0046] A novel waterproof silica gel heat insulation film, comprising:

[0047] Two mounting blocks 1, the two mounting blocks 1 are oppositely arranged;

[0048] Rotating shaft 2, the rotating shaft 2 is rotatably connected between the two mounting blocks 1;

[0049] Waterproof silica gel heat insulation film 3, the waterproof silica gel heat insulation film 3 is wound on the rotating shaft 2;

[0050] Pressing mechanism, the pressing mechanism comprises:

[0051] Two mounting seats 4, the two mounting seats 4 are respectively fixedly connected on the two mounting blocks 1, and the two mounting seats 4 are both provided with mounting grooves 41 on the opposite sides thereof, one mounting groove 41 is rotatably connected between the top side wall and the bottom side wall thereof, and the top end of a screw rod 42 is connected with a rotating rod 43, which penetrates the top side wall of the mounting groove 41 and is fixedly connected; the other mounting groove 41 is fixedly connected between the top side wall and the bottom side wall thereof, and a sliding rod 44 is fixedly connected therebetween;

[0052] Moving block 5, the moving block 5 is provided with a threaded through hole 51, and the moving block 5 is threadedly connected with the screw rod 42 through the threaded through hole 51;

[0053] First sliding block 6, the first sliding block 6 is provided with a guide through hole 61, and the first sliding block 6 is slidingly sleeved outside the sliding rod 44 through the guide through hole 61;

[0054] The lower pressing piece is fixedly connected between the moving block 5 and the first sliding block 6, is located above the rotating shaft 2, and can be abutted against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2 under the driving of the lead screw 42.

[0055] The lead screw 42 is driven to rotate by rotating the rotating rod 43, so that the moving block 5 moves along the lead screw 42, and the position of the lower pressing piece can be adjusted, so that the lower pressing piece can be abutted against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2, thereby preventing the waterproof silica gel heat insulation film 3 from loosening.

[0056] Specifically, the lower pressing piece comprises:

[0057] The connecting rod 71 is fixedly connected between the moving block 5 and the first sliding block 6;

[0058] Two second sliding blocks 72 are respectively arranged at the bottom of the two ends of the connecting rod 71, a plurality of springs 73 are fixedly connected between each second sliding block 72 and the connecting rod 71, and the second sliding block 72 is slidingly connected with the outer wall of the mounting seat 4 and the outer wall of the mounting block 1.

[0059] The lower pressing roller 74 is rotatably connected between the two second sliding blocks 72, and can be abutted against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2 under the driving of the lead screw 42.

[0060] With the consumption of the waterproof silica gel heat insulation film 3, the lower pressing roller 74 can still be abutted against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2 under the elastic force of the springs 73, so as to prevent the waterproof silica gel heat insulation film 3 from loosening. When the waterproof silica gel heat insulation film 3 is consumed to the state that the springs 73 are no longer compressed, the moving block 5 is moved downward by rotating the rotating rod 43, so as to drive the connecting rod 71 to move downward, and the springs 73 are again compressed, so that the lower pressing roller 74 is abutted against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2, thereby reducing the adjustment frequency of the position of the connecting rod 71 in the lower pressing piece during the consumption of the waterproof silica gel heat insulation film 3.

[0061] Specifically, a plurality of sliding strips 8 are arranged on the outer wall of the mounting seat 4 and the mounting block 1 close to the second sliding block 72, a plurality of sliding grooves 721 are arranged on the outer wall of the second sliding block 72 close to the sliding strips 8, and the sliding grooves 721 correspond to the sliding strips 8 one by one and are slidingly connected.

[0062] Specifically, the waterproof silica gel heat insulation film 3 comprises:

[0063] The silica gel film layer 31;

[0064] The heat insulation layer 32 is fixedly bonded on the silica gel film layer 31;

[0065] The waterproof layer 33 is fixedly bonded on the heat insulation layer 32;

[0066] The release layer 34 is connected to the bottom of the silica gel film layer 31 by an adhesive, which is a pressure-sensitive adhesive.

[0067] Specifically, the heat insulation layer 32 is a nano ceramic film.

[0068] Specifically, the waterproof layer 33 is a PTFE film.

[0069] Specifically, the release layer 34 is a release paper or a release film.

[0070] Specifically, the knob 45 is fixedly connected to the top of the rotating rod 43.

[0071] Working principle: in use, rotating the rotating rod 43 drives the screw rod 42 to rotate, so that the moving block 5 moves along the screw rod 42, thereby the position of the connecting rod 71 can be adjusted to make the spring 73 in a compressed state, so that the lower pressing roller 74 abuts against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2, thereby preventing the waterproof silica gel heat insulation film 3 from loosening; with the consumption of the waterproof silica gel heat insulation film 3, the lower pressing roller 74 can still abut against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2 under the elastic force of the spring 73, when the waterproof silica gel heat insulation film 3 is consumed to the point that the spring 73 is no longer in a compressed state, the moving block 5 is moved downward by rotating the rotating rod 43, thereby driving the connecting rod 71 to move downward, so that the spring 73 is again in a compressed state, and the lower pressing roller 74 abuts against the waterproof silica gel heat insulation film 3 wound on the rotating shaft 2, thereby reducing the adjustment frequency of the position of the connecting rod 71 in the lower pressing piece during the consumption of the waterproof silica gel heat insulation film 3.

[0072] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A new waterproof silica gel heat insulation film, characterized in that , comprising: Two installation blocks, two said installation blocks are opposite; Shaft, said shaft is rotatably connected between two installation blocks; Waterproof silica gel heat insulation film, said waterproof silica gel heat insulation film is wound on the shaft; Down mechanism, said down mechanism comprises: Two mounting seats, two said mounting seats are respectively fixedly connected on two installation blocks, two said mounting seats are respectively provided with mounting groove on the side opposite to each other, wherein the top side wall and the bottom side wall of one said mounting groove are rotatably connected with a lead screw, the top end of the lead screw penetrates the top side wall of the mounting groove and is fixedly connected with a rotating rod; the top side wall and the bottom side wall of the other said mounting groove are fixedly connected with a sliding rod; Moving block, said moving block is provided with a threaded hole, said moving block is threadedly connected with the lead screw through the threaded hole; First sliding block, said first sliding block is provided with a guide hole, said first sliding block is slidingly sleeved on the outside of the sliding rod through the guide hole; Down piece, said down piece is fixedly connected between the moving block and the first sliding block, said down piece is located above the shaft, said down piece can be in contact with the waterproof silica gel heat insulation film wound on the shaft under the drive of the lead screw.

2. The novel waterproof silica gel heat insulation film according to claim 1, characterized in that , said down piece comprises: Connecting rod, said connecting rod is fixedly connected between the moving block and the first sliding block; Two second sliding blocks, two said second sliding blocks are respectively arranged at the bottom of two ends of the connecting rod, a plurality of springs are fixedly connected between each said second sliding block and the connecting rod, said second sliding block is slidingly connected with the outer wall of the mounting seat and the outer wall of the installation block; Down roller, said down roller is rotatably connected between two second sliding blocks, said down roller can be in contact with the waterproof silica gel heat insulation film wound on the shaft under the drive of the lead screw.

3. The novel waterproof silica gel heat insulation film according to claim 2, characterized in that , the outer wall of the side of said mounting seat and installation block close to the second sliding block is provided with a plurality of sliding strips, the outer wall of the side of said second sliding block close to the sliding strip is provided with a plurality of sliding grooves, said sliding groove and sliding strip are one-to-one corresponding and slidingly connected.

4. The novel waterproof silica gel heat insulation film according to claim 1, characterized in that , said waterproof silica gel heat insulation film comprises: Silica gel film layer; Heat insulation layer, said heat insulation layer is fixedly connected on the silica gel film layer; Waterproof layer, said waterproof layer is fixedly connected on the heat insulation layer; Release layer, said release layer is connected on the bottom of the silica gel film layer through adhesive.

5. The novel waterproof silica gel heat insulation film according to claim 4, characterized in that , said heat insulation layer is nano ceramic film.

6. The novel waterproof silica gel heat insulation film according to claim 4, characterized in that , said waterproof layer is PTFE film.

7. The novel waterproof silica gel heat insulation film according to claim 4, characterized in that , said release layer is release paper or release film.

8. The novel waterproof silica gel heat insulation film according to claim 1, characterized in that , the top of said rotating rod is fixedly connected with a knob.

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