A fixing device

Abstract

The present invention belongs to the technical field of daily necessities, and particularly relates to a fixing device comprising a first splint and a second splint, wherein the first splint and the second splint are hingedly connected to each other; the first splint is provided with a chamber, and a paddle is rotatably provided in the chamber, and the two ends of the paddle are respectively a toggle end and a push end, the rear end of the push end is located at the front end of the second splint, and a guide is provided on the inner wall of the upper end of the second splint. When the toggle end is subjected to force and drives the push end to move downward, the rear end of the push end pushes the guide, thereby causing the first and second splints to open. The present invention hinges the first and second splints to each other and uses the paddle to open the first and second splints, thereby allowing the user to clamp at any position.

Description

Technical Field

[0001] The present invention belongs to the technical field of daily necessities, and in particular relates to a fixing device. Background Art

[0002] The fixing clip is used to clamp the sheets and mattress so that the sheets do not shift and wrinkle, but the commonly used fixing clip is set on the sheets and mattress. For example, the patent number is 2019214292183, and the patent name is a utility model patent for a sheet clamping device. Although this patent is applicable to all household users and is easy to use, because it is set on the sheets and mattress, the fixing clip needs to be set on the sheets and mattress from both ends, and then the fixing clip is moved so that the fixing clip moves to the middle and reaches the position where the user wants to clamp, and it also requires a certain amount of force to move it to the position where the clamp is desired, so it cannot be clamped directly from the position where it is desired to be fixed and it is also laborious. Summary of the Invention

[0003] The purpose of the present invention is to provide a fixing device, in which the first and second clamps are hinged to each other, and the first and second clamps are opened by a paddle, so that the user can clamp at any position and use it very easily and conveniently, and solves the problem that the existing fixing clamps cannot clamp directly from the desired fixing position.

[0004] The object of the present invention is achieved like this:

[0005] A fixing device comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are hinged to each other;

[0006] A chamber is provided on the first splint, and a paddle is rotatably provided in the chamber, and the two ends of the paddle are respectively a paddle end and a pushing end, the rear end of the pushing end is located at the front end of the second splint, and a guide is provided on the inner wall of the upper end of the second splint. When the paddle end is subjected to force to drive the pushing end to move downward, the rear end of the pushing end pushes the guide, thereby causing the first splint and the second splint to open.

[0007] On the basis of the above scheme, further improved or preferred schemes also include:

[0008] Preferably, a convex strip is provided on the inner wall of the rear end of the pushing end. When the toggle end is driven by force to move the pushing end downward, the convex strip pushes the second clamping plate to rotate outward along the guide so that the rear end of the pushing end contacts the guide.

[0009] Preferably, the guide member is provided with an L-shaped guide groove, and the rear end of the pushing end pushes the second splint to rotate outward along the guide groove, thereby opening the first splint and the second splint.

[0010] Preferably, the first and second splints are both semicircular arc plates, so as to fit the curvature of the edge of the mattress.

[0011] Preferably, a connecting groove is formed at the front end of the first clamping plate, and the toggle end is placed in the connecting groove to limit the toggle end from rotating inward, and the outer end of the toggle end and the outer end of the first clamping plate are in the same plane.

[0012] Preferably, a space is provided between the connecting groove and the toggle end for the user to toggle the toggle end;

[0013] Or / and, the inner wall of the dialing end is provided with a recess for facilitating the user to dial the dialing end.

[0014] Preferably, a rotating shaft 1 is provided on both sides of the paddle, and the rotating shaft 1 is located between the paddle end and the push end;

[0015] Grooves are provided on both side walls of the chamber, and the rotating shaft is passed through the grooves and rotates in the grooves.

[0016] Preferably, both side walls of the chamber are provided with bosses protruding inwards, and abutment portions are provided between the dialing end and the first rotating shaft, and the abutment portions and the bosses abut against each other.

[0017] Preferably, connecting plates are provided on both sides of the clamping plate, and a mounting hole is opened at one end of the connecting plate;

[0018] A second rotating shaft is provided on both sides of the second clamping plate, and the second rotating shaft is passed through the mounting hole and rotates in the mounting hole.

[0019] Preferably, when the first and second splints are closed, the rear end of the pushing end abuts against the front side of the upper end of the second splint, thereby limiting the rotation of the paddle and the second splint.

[0020] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0021] 1. The present invention hinges the first and second splints to each other, and opens the first and second splints through a paddle, so that the user can clamp them at any position and use them easily and conveniently, just by paddle.

[0022] 2. The present invention uses the convex strip to push the second clamping plate to rotate outward along the guide member so that the rear end of the pushing end contacts the guide member, thereby preventing the pick from getting stuck.

[0023] 3. The guide member of the present invention is provided with an L-shaped guide groove, thereby increasing the contact area with the pushing end and preventing the pushing end from separating from the guide member.

[0024] 4. The present invention designs the first and second splints as semicircular arc plates so as to fit the curvature of the edge of the mattress.

[0025] 5. The present invention places the toggle end in the connecting groove so that the outer end of the toggle end and the outer end of the splint are on the same plane, thereby providing the user with a comfortable touch.

[0026] 6. The present invention facilitates the user to toggle the toggle end by providing a space between the connecting groove and the toggle end and / or a recess in the inner wall of the toggle end. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a simplified structural diagram of the present invention;

[0028] Figure 2 This is one of the cross-sectional structural diagrams of the present invention;

[0029] Figure 3 This is the second schematic cross-sectional view of the present invention;

[0030] Figure 4 This is the third schematic cross-sectional view of the present invention;

[0031] Figure 5 It is a simplified structural diagram of the pick and splint;

[0032] Figure 6 It is a simplified structural diagram of splint 2 and splint 1;

[0033] Figure 7 This is one of the simplified diagrams of the pick's structure;

[0034] Figure 8 This is the second simplified diagram of the pick's structure;

[0035] Figure 9 This is a simplified structural diagram of splint 1;

[0036] Figure 10 This is a simplified structural diagram of splint 2.

[0037] In the figure: 1-clamping plate 1; 11-connecting groove; 12-space; 13-chamber; 14-groove; 15-boss; 16-connecting plate; 17-mounting hole; 2-clamping plate 2; 21-guide; 22-guide groove; 23-rotating shaft 2; 3-paddle; 31-push end; 32-pushing end; 33-convex strip; 34-recess; 35-rotating shaft 1; 36-support part. DETAILED DESCRIPTION

[0038] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0039] like Figures 1-4 As shown, a fixing device includes a clamping plate 1 and a clamping plate 2, wherein the clamping plate 1 and the clamping plate 2 are hinged to each other. Therefore, in actual use, the clamping plate 1 and the clamping plate 2 can be opened and closed to each other.

[0040] At the same time, a chamber 13 is provided on the splint 1, and a paddle 3 is rotatably provided in the chamber 13, and the two ends of the paddle 3 are respectively a paddle end 31 and a push end 32, wherein the rear end of the push end 32 is located at the front end of the splint 2, and a guide 21 is provided on the inner wall of the upper end of the splint 2.

[0041] Therefore, in actual use, when the toggle end 31 is forced to drive the push end 32 downward, the rear end of the push end 32 pushes the guide 21, that is, the rear end of the push end 32 can push the second clamping plate 2 outward along the guide 21, thereby opening the first clamping plate 1 and the second clamping plate 2, so that the user can clamp at any position, which is convenient for the user. At the same time, it is very easy and convenient to use, just to toggle the paddle 3.

[0042] In order to prevent the paddle 3 from loosening and the splint 1 1 and the splint 2 from suddenly opening, the rear end of the pushing end 32 is pressed against the front side of the upper end of the splint 2, that is, the pushing end 32 and the splint 2 are tightly pressed against each other to form an interference fit, thereby limiting the rotation of the paddle 3 and preventing the splint 1 1 and the splint 2 from suddenly opening.

[0043] Therefore, in actual use, a certain force is required to rotate the paddle 3, thereby opening the clamping plate 1 and the clamping plate 2. The present invention can also be used to seal snacks to prevent moisture, and to clamp other household items, such as tablecloths or curtains.

[0044] like Figure 2-Figure 4 and Figure 7-Figure 8 As shown, a ridge 33 is provided on the inner wall of the rear end of the push end 32. Therefore, when the toggle end 31 is driven by force to move the push end 32 downward, the ridge 33 first abuts against the guide 21, thereby pushing the second clamping plate 2 outward along the guide 21, and then the rear end of the push end 32 contacts the guide 21, thereby preventing it from getting stuck.

[0045] This is because relying solely on the pushing end 32 to push may cause a jam, that is, if the pushing end 32 moves downward, the second splint 2 and the pushing end 32 will move to the right, which may cause a jam. Therefore, at this time, it is necessary to first open the splint 1 and the second splint 2 a little through the convex strip 33, and then push through the pushing end 32 to avoid jamming.

[0046] like Figure 10 As shown, the guide member 21 is provided with an L-shaped guide groove 22 , and the rear end of the pushing end 32 pushes the second splint 2 to rotate outward along the guide groove 22 , thereby opening the first splint 1 and the second splint 2 .

[0047] The L-shaped guide groove 22 has a larger contact area with the pushing end 32 than the plane, and during the guiding process, the rear end of the pushing end 32 will eventually fall into the notch of the L-shaped guide groove 22, thereby preventing the pushing end 32 from detaching from the guide member 21.

[0048] like Figures 1-10 As shown, both the first and second splints 1 and 2 are semicircular arc plates, and the edges of the mattress are generally rounded, so the semicircular arc plates can better fit the curvature of the edges of the mattress.

[0049] like Figure 2-Figure 5 As shown, a connecting groove 11 is provided at the front end of the splint 1, and the toggle end 31 is placed in the connecting groove 11 to limit the toggle end 31 from rotating inward, and the outer end of the toggle end 31 is in the same plane as the outer end of the splint 1, thereby providing the user with a comfortable touch.

[0050] At the same time, in order to facilitate the user to dial the dial end 31 , a space 12 can be optionally provided between the connecting groove 11 and the dial end 31 to facilitate the user to dial the dial end 31 .

[0051] Alternatively, the inner wall of the toggle end 31 is provided with a recess 34 for facilitating the user to toggle the toggle end 31. Alternatively, a combination of the two is provided.

[0052] Combine Figure 5-Figure 9 As can be seen, the rotational connection between the paddle 3 and the splint 1 is that first, a shaft 1 35 is provided on both sides of the paddle 3, and the shaft 1 35 is located between the paddle end 31 and the push end 32. At the same time, grooves 14 are provided on both side walls of the chamber 13.

[0053] Therefore, in actual use, the paddle 3 can be rotated and disposed on the clamping plate 1 by the structure that the rotating shaft 1 35 is inserted into the groove 14 and rotates in the groove 14 .

[0054] At the same time, in order to limit the position of the paddle 3, bosses 15 are provided on the two side walls of the chamber 13 to protrude inward, and a supporting portion 36 is provided between the driving end 31 and the rotating shaft 1 35. The supporting portion 36 and the boss 15 abut against each other, thereby limiting the position of the paddle 3 and preventing the paddle 3 from moving up and down.

[0055] Combine Figure 6 、 Figure 9 and Figure 10 , it can be seen that the rotation connection between the clamping plate 1 and the clamping plate 2 2 is that first, connecting plates 16 are provided on both sides of the clamping plate 1, and a mounting hole 17 is opened at one end of the connecting plate 16. At the same time, a rotating shaft 23 is provided on both sides of the clamping plate 2.

[0056] In actual use, the second clamping plate 2 can be rotatably mounted on the first clamping plate 1 by means of the structure in which the second rotating shaft 23 passes through the mounting hole 17 and rotates in the mounting hole 17 .

[0057] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixing device, characterized in that: It comprises a first splint (1) and a second splint (2), wherein the first splint (1) and the second splint (2) are hinged to each other; The first splint (1) is provided with a chamber (13), a paddle (3) is rotatably provided in the chamber (13), and the two ends of the paddle (3) are a paddle end (31) and a push end (32), the rear end of the push end (32) is located at the front end of the second splint (2), and a guide (21) is provided on the inner wall of the upper end of the second splint (2), when the paddle end (31) is driven by force to drive the push end (32) to move downward, the rear end of the push end (32) pushes the guide (21), thereby causing the first splint (1) and the second splint (2) to open; A convex strip (33) is provided on the inner wall of the rear end of the pushing end (32). When the toggle end (31) is driven by force to drive the pushing end (32) downward, the convex strip (33) pushes the second clamping plate (2) to rotate outward along the guide (21), thereby causing the rear end of the pushing end (32) to contact the guide (21). The guide member (21) is provided with an L-shaped guide groove (22), and the rear end of the pushing end (32) pushes the second splint (2) to rotate outward along the guide groove (22), thereby opening the first splint (1) and the second splint (2); The first splint (1) and the second splint (2) are both semicircular arc plates, so as to fit the curvature of the edge of the mattress.

2. A fixing device according to claim 1, characterized in that: The front end of the splint one (1) is provided with a connecting groove (11), and the toggle end (31) is placed in the connecting groove (11) to limit the toggle end (31) from rotating inward, and the outer end of the toggle end (31) is in the same plane as the outer end of the splint one (1).

3. A fixing device according to claim 2, characterized in that: A space (12) is provided between the connecting groove (11) and the toggle end (31) for facilitating the user to toggle the toggle end (31); Or / and, the inner wall of the toggle end (31) is provided with a recess (34) for facilitating the user to toggle the toggle end (31).

4. A fixing device according to claim 1, characterized in that: Rotating shaft 1 (35) is provided on both sides of the paddle (3), and the rotating shaft 1 (35) is located between the paddle end (31) and the push end (32); Grooves (14) are provided on both side walls of the chamber (13), and the rotating shaft (35) is passed through the grooves (14) and rotates in the grooves (14).

5. A fixing device according to claim 4, characterized in that: Both side walls of the chamber (13) are provided with bosses (15) protruding inwardly, and abutment (36) is provided between the dialing end (31) and the rotating shaft (35), and the abutment (36) and the bosses (15) abut against each other.

6. The fixing device according to claim 1, characterized in that: The two sides of the first clamping plate (1) are provided with connecting plates (16), and one end of the connecting plate (16) is provided with a mounting hole (17); A second rotating shaft (23) is provided on both sides of the second clamping plate (2), and the second rotating shaft (23) is passed through the mounting hole (17) and rotates in the mounting hole (17).

7. The fixing device according to claim 1, characterized in that: When the first splint (1) and the second splint (2) are closed, the rear end of the pushing end (32) abuts against the front side of the upper end of the second splint (2), thereby limiting the rotation of the paddle (3) and the second splint (2).

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