Shutter convenient to install

Abstract

The utility model relates to the technical field of shutters, and discloses a shutter convenient to install, which comprises a windowsill, the bottom wall of the inner cavity of the windowsill is provided with four clamping grooves which are transversely distributed at equal intervals, clamping blocks are inserted into the four clamping grooves, the tops of the four clamping blocks are fixedly connected with the same shutter body, and the shutter body is fixedly connected with the bottom wall of the inner cavity of the windowsill. Two limiting grooves which are symmetrically distributed left and right are clamped in the top wall of an inner cavity of the windowsill, two limiting blocks which are symmetrically distributed left and right are slidably connected to the interior of the shutter body, and positioning blocks are fixedly connected to the bottoms of the two limiting blocks; the outer sides of the two positioning blocks are connected with the interior of the shutter body in a sliding mode. The shutter convenient to install has the advantages of being convenient to install and the like, and the problems that different tools need to be used for fixing the shutter when the shutter is installed, the installation process is tedious, certain professional skills are needed, and installation is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shutters, in particular to a shutter which is easy to install. Background Art

[0002] Venetian blinds are window coverings made up of many adjustable curtains arranged horizontally or vertically. They are usually made of metal, wood, plastic or cloth, and can be adjusted by rotating or moving up and down to control the opening and closing degree of the blinds, thereby controlling indoor light and ventilation. Venetian blinds are widely used in offices, residences and commercial places.

[0003] The shutters on the market are usually troublesome to install. Different tools are needed to fix the shutters. The installation process is complicated and requires certain professional skills, which makes it inconvenient to install. Therefore, a shutter that is easy to install is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a shutter that is easy to install and has the advantages of being easy to install. It solves the problem that different tools need to be used to fix the shutter when installing the shutter, and the installation process is cumbersome and requires certain professional skills, resulting in inconvenient installation.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problem with a technical solution as follows: a shutter that is easy to install, comprising a windowsill, the bottom wall of the inner cavity of the windowsill is provided with four card slots that are equidistantly distributed laterally, the insides of the four card slots are all plugged with card blocks, the tops of the four card blocks are fixedly connected to the same shutter body, the top wall of the inner cavity of the windowsill is provided with two limit grooves that are symmetrically distributed left and right, the interior of the shutter body is slidably connected with two limit blocks that are symmetrically distributed left and right, the bottoms of the two limit blocks are fixedly connected with positioning blocks, the outer sides of the two positioning blocks are both slidably connected to the inside of the shutter body, the bottoms of the two positioning blocks are fixedly connected with springs, the fronts of the two positioning blocks are fixedly connected with sliding rods, and the outer sides of the two sliding rods are both slidably connected to the inside of the shutter body.

[0008] The beneficial effects of the utility model are as follows: the windowsill performs the first step of limiting the position of the shutter body through four card slots and four card blocks, two springs drive two limit blocks through two positioning blocks to be inserted into the inside of the two limit slots to fix the shutter body in pairs, two slide bars are convenient for driving the two positioning blocks to move up and down, and the shutter body can be unlocked after sliding the two slide bars through the two positioning blocks to drive the two limit blocks to be pulled out from the inside of the two limit slots.

[0009] The shutter which is easy to install has the advantage of being easy to install.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the bottoms of the two positioning blocks are fixedly connected to limit rods, and the outer sides of the two limit rods are slidably connected to the inside of the shutter body.

[0012] The beneficial effect of adopting the above further solution is that the two limiting rods can limit the two limiting rods through the shutter body.

[0013] Furthermore, the interior of the shutter body is threadedly connected with two screw rods which are symmetrically distributed on the left and right sides, and knobs are fixedly connected to opposite sides of the two screw rods.

[0014] The beneficial effect of adopting the above further solution is that the two knobs facilitate the rotation of the two screws.

[0015] Furthermore, the opposite sides of the two screw rods are rotatably connected with connecting rings, and the opposite sides of the two connecting rings are fixedly connected with positioning plates.

[0016] The beneficial effect of adopting the above further solution is that the two connecting rings position the two positioning plates through the two screw rods.

[0017] Furthermore, two positioning rods are fixedly connected to opposite sides of the two positioning plates and are symmetrically distributed up and down, and the outer sides of the two positioning rods are slidably connected to the inside of the shutter body.

[0018] The beneficial effect of adopting the above further solution is that the four positioning rods can limit the two positioning plates through the shutter body.

[0019] Furthermore, the front sides of the two slide rods are fixedly connected with slide buttons, the two slide buttons are located on the outside of the shutter body, and the front sides of the two slide buttons are knurled.

[0020] The beneficial effect of adopting the above further solution is that the two slide buttons facilitate moving the two slide rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a front view of the connection structure of the knob and the threaded rod of the utility model;

[0023] Figure 3 This is a top view of the connection structure of the slide rod and the slide button of the utility model;

[0024] Figure 4 This is an enlarged view of the structure at point A of the utility model.

[0025] In the figure: 1, window sill; 2, slot; 3, block; 4, shutter body; 5, limit slot; 6, limit block; 7, positioning block; 8, spring; 9, slide rod; 10, limit rod; 11, screw rod; 12, knob; 13, connecting ring; 14, positioning plate; 15, positioning rod; 16, slide knob. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-4 A shutter that is easy to install is provided. The utility model comprises a window sill 1. The bottom wall of the inner cavity of the window sill 1 is provided with four card slots 2 that are distributed at equal distances in the transverse direction. Card blocks 3 are inserted into the insides of the four card slots 2. The tops of the four card blocks 3 are fixedly connected to the same shutter body 4. The top wall of the inner cavity of the window sill 1 is provided with two limit slots 5 that are symmetrically distributed on the left and right. The inside of the shutter body 4 is slidably connected with two limit blocks 6 that are symmetrically distributed on the left and right. The bottoms of the two limit blocks 6 are fixedly connected with positioning blocks 7. The outer sides of the two positioning blocks 7 are slidably connected to the inside of the shutter body 4. The bottoms of the two positioning blocks 7 are fixedly connected with springs 8. The front sides of the two positioning blocks 7 are fixedly connected with sliding rods 9. The outer sides of the two sliding rods 9 are slidably connected to the inside of the shutter body 4.

[0028] The bottoms of the two positioning blocks 7 are fixedly connected to the limit rods 10, and the outer sides of the two limit rods 10 are slidably connected to the inside of the shutter body 4;

[0029] The two limiting rods can limit the two limiting rods 10 through the shutter body 4;

[0030] The interior of the shutter body 4 is connected by threads with two screw rods 11 which are symmetrically distributed on the left and right sides, and a knob 12 is fixedly connected to the opposite side of the two screw rods 11;

[0031] Two knobs 12 facilitate the rotation of two screw rods 11;

[0032] The two screw rods 11 are rotatably connected to the opposite sides thereof with a connecting ring 13, and the two connecting rings 13 are fixedly connected to the opposite sides thereof with a positioning plate 14;

[0033] The two connecting rings 13 position the two positioning plates 14 through the two screws 11. When the two screws 11 rotate, the two positioning plates 14 can be driven to move through the two connecting rings 13. The two positioning plates 14 move through the window sill 1 to provide a further positioning effect for the shutter body 4.

[0034] Two positioning rods 15 are fixedly connected to opposite sides of the two positioning plates 14 and are symmetrically distributed up and down. The outer sides of the two positioning rods 15 are slidably connected to the inside of the shutter body 4.

[0035] The four positioning rods 15 can limit the two positioning plates 14 through the shutter body 4;

[0036] The front sides of the two slide bars 9 are fixedly connected with slide buttons 16, and the two slide buttons 16 are located on the outside of the shutter body 4, and the front sides of the two slide buttons 16 are knurled;

[0037] The two slide buttons 16 facilitate moving the two slide rods 9 , and the front surfaces of the two slide buttons 16 are knurled to prevent slipping when the two slide buttons 16 are slid.

[0038] Working principle:

[0039] Step 1: Hold the shutter body 4 and tilt it to insert the four card blocks 3 into the four card slots 2, slide the two sliding buttons 16 downward to drive the two limit blocks 6 to retract into the shutter body 4 through the two sliding rods 9 and the two positioning blocks 7, straighten the shutter body 4 to align the two limit blocks 6 with the two limit slots 5, release the two sliding buttons 16, and the two springs 8 drive the two limit blocks 6 to insert into the two limit slots 5 through the two positioning blocks 7 to complete the fixing of the shutter body 4;

[0040] Step 2: Rotate the two knobs 12 to drive the two screw rods 11 to move the two connecting rings 13 through the shutter body 4. The two connecting rings 13 drive the two positioning plates 14 to cooperate with the window sill 1 to further fix the shutter body 4.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shutter that is easy to install, comprising a window sill (1), characterized in that: The inner cavity bottom wall of the window sill (1) is provided with four card slots (2) which are distributed at equal distances in the transverse direction, the inside of the four card slots (2) are all plugged with card blocks (3), the tops of the four card blocks (3) are fixedly connected to the same shutter body (4), the inner cavity top wall of the window sill (1) is provided with two limit slots (5) which are symmetrically distributed in the left and right directions, the inside of the shutter body (4) is slidably connected with two limit blocks (6) which are symmetrically distributed in the left and right directions, the bottoms of the two limit blocks (6) are fixedly connected with positioning blocks (7), the outer sides of the two positioning blocks (7) are slidably connected to the inside of the shutter body (4), the bottoms of the two positioning blocks (7) are fixedly connected with springs (8), the front sides of the two positioning blocks (7) are fixedly connected with sliding rods (9), the outer sides of the two sliding rods (9) are slidably connected to the inside of the shutter body (4).

2. The easy-to-install shutter according to claim 1, characterized in that: The bottoms of the two positioning blocks (7) are fixedly connected to the limiting rods (10), and the outer sides of the two limiting rods (10) are slidably connected to the inside of the shutter body (4).

3. The easy-to-install shutter according to claim 1, characterized in that: The interior of the shutter body (4) is connected to two screw rods (11) which are symmetrically distributed on the left and right sides via threads, and knobs (12) are fixedly connected to opposite sides of the two screw rods (11).

4. The easy-to-install shutter according to claim 3, characterized in that: The opposite sides of the two screw rods (11) are rotatably connected to a connecting ring (13), and the opposite sides of the two connecting rings (13) are fixedly connected to a positioning plate (14).

5. The easy-to-install shutter according to claim 4, characterized in that: Two positioning rods (15) symmetrically distributed up and down are fixedly connected to opposite sides of the two positioning plates (14), and the outer sides of the two positioning rods (15) are slidably connected to the inside of the shutter body (4).

6. The easy-to-install shutter according to claim 1, characterized in that: The front sides of the two slide bars (9) are fixedly connected with slide buttons (16), the two slide buttons (16) are located outside the shutter body (4), and the front sides of the two slide buttons (16) are knurled.

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