Sealing clamp

Abstract

The utility model provides a sealing clip, and belongs to the technical field of sealing. The sealing clamp comprises at least two clamping plates, an elastic piece and a fastening piece, one ends of the clamping plates are rotatably connected through a pivoting piece which jointly penetrates through the clamping plates, and a spoon body is arranged at the end, away from the pivoting piece, of one clamping plate. The elastic piece is arranged on the pivoting piece in a sleeving mode, a clamping part is constructed at one end of the pivoting piece, the elastic piece is restrained between the clamping part and the clamping plates, and the elastic piece has elastic acting force for driving the clamping plates to abut against each other oppositely; the fastener is rotationally connected with one end, deviating from the clamping part, of the pivoting part, and the fastener is configured to adjust the deformation degree of the elastic part during rotation. According to the sealing clip provided by the utility model, the sealing clip and the spoon can be integrated, so that the functionality of the sealing clip is improved, and the spoon is convenient to operate and use.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of sealing technology, and in particular to a sealing clip. Background Art

[0002] At present, powdered products such as milk powder, beverage powder, and seasonings are usually packaged in packaging bags. When using, you can open the packaging bag, use a spoon to take out the products in the bag, and then find the sealing clip to clamp it again to prevent the products in the bag from getting damp and affecting subsequent use.

[0003] In actual use, in order to prevent the spoon from being covered with powder in the bag, the spoon is generally placed outside the bag. However, after each use, the spoon needs to be placed separately in another place, and the sealing clip also needs to be placed aside when the spoon is used to take out the items in the bag and re-sealed after use. The spoon or the sealing clip is easy to be lost during the whole process, which affects the next use and is cumbersome and inconvenient to use. Utility Model Content

[0004] The embodiment of the present application provides a sealing clip to solve the problem in the related art that the sealing clip and the spoon need to be placed separately and are inconvenient to use.

[0005] The present application provides a sealing clip, comprising:

[0006] At least two clamps, one end of each clamp is rotatably connected via a common pivot member, and one end of one clamp away from the pivot member is configured with a spoon body;

[0007] An elastic member is sleeved on the pivot member, one end of the pivot member is configured with a clamping portion, the elastic member is constrained between the clamping portion and the clamping plate, and the elastic member has an elastic force that drives the clamping plates to press against each other;

[0008] A fastener is rotatably connected to an end of the pivot member away from the clamping portion, and the fastener is configured to adjust the deformation degree of the elastic member when rotating.

[0009] In a possible implementation manner, a stirring blade is provided at one end of the other clamping plate away from the pivoting member.

[0010] In a possible implementation manner, the elastic member is a spring sheet, the spring sheet has a bend that abuts against the clamping portion and the clamping plate respectively, and the pivot member is disposed through the spring sheet.

[0011] In a possible implementation, the spring is a metal spring or a rubber spring.

[0012] In a possible implementation manner, the fastener is threadably connected to the pivot member, and a paddle is configured on a side of the fastener facing away from the clamping plate.

[0013] In a possible implementation, there are two overlapping clamping plates. One of the clamping plates is configured with a limiting portion on the side facing the adjacent clamping plate, and the other clamping plate is provided with a mating portion opposite to the limiting portion.

[0014] When the free ends of the two clamping plates rotate to the same side and are in an overlapping state, the limiting portion and the mating portion are clamped and matched to block the relative displacement of the two clamping plates.

[0015] In a possible implementation, the limiting portion is a spherical protrusion protruding from the clamping plate, and the mating portion is a spherical groove.

[0016] In a possible implementation, there are multiple spaced-apart limiting portions, and the mating portions are arranged in one-to-one correspondence with the limiting portions.

[0017] In a possible implementation, at least the side of the clamping plate facing the other clamping plate is provided with a rubber anti-slip layer.

[0018] In a possible implementation, one side of the clamping plate facing the adjacent clamping plate is configured with a guiding inclined surface.

[0019] The sealing clip provided by the embodiment of the present application includes at least two clamping plates that are rotatably connected. After the clamping plates rotate relative to each other, they can seal the opening of the bag to achieve the effect of a sealing clip. One end of one of the clamping plates is configured with a spoon body. When the bag opening is not closed, the clamping plates can be unfolded to serve as the handle of the spoon for facilitating the use of the spoon body, integrating the dual functions of a spoon and sealing. This enables the sealing clip to not only seal the bag but also serve as a spoon for holding items, improving the convenience of using the sealing clip.

[0020] In addition, the provided elastic member can ensure that the clamping plates clamp the bag opening to prevent the clamping plates from detaching from the bag and affecting the sealing performance. Since the fastener adjusts the deformation degree of the elastic member, the elastic force of the adjusted elastic member also changes accordingly. When the elastic member has a large deformation degree, the clamping plates can maintain a relatively fixed state without rotation. When the deformation degree is small, the clamping plates can rotate relative to each other, thus facilitating the sealing or folding operation and making the use of the sealing clip more convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present application and, together with the specification, are used to explain the principles of the present application.

[0022] Figure 1 It is a schematic structural diagram of the sealing clip in the embodiment of the present application;

[0023] Figure 2 is Figure 1Front sectional view of a partial structure of the sealing clip;

[0024] Figure 3 For Figure 1 Schematic diagram of the end face of one of the clamping plates;

[0025] Figure 4 For Figure 1 Side sectional view of a partial structure of the sealing clip.

[0026] Explanation of reference numerals

[0027] 100 - clamping plate; 110 - spoon body; 120 - stirring piece; 130 - rubber anti - slip layer; 140 - limiting part; 150 - guiding inclined surface;

[0028] 200 - elastic member; 210 - first bent part; 220 - second bent part;

[0029] 300 - fastener; 310 - dial;

[0030] 400 - pivot member; 410 - clamping part.

[0031] Through the above - mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed description of specific embodiments

[0032] Here, exemplary embodiments will be described in detail, and their examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numerals in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0033] As in the background art, in actual use, in order to avoid the spoon being covered with powder in the bag, the spoon is generally placed outside the bag. However, after each use of the spoon, a separate location needs to be found to place the spoon, and during the process of using the spoon to scoop the items in the bag, the sealing clip also needs to be placed aside and re - sealed after use. The whole process is prone to losing the spoon or the sealing clip, affecting the next use, and is cumbersome and inconvenient.

[0034] In the related art, generally two sections of spoon handles can be folded relative to each other, and the other ends of the spoon handles can be connected by hooks, and a spoon is set on one of the spoon handles. When the two sections of the spoon handles are folded relative to each other, the hooks are used to clamp the bag seal, and when unfolded, they are used as a spoon. In this way, the sealing clip has the functions of bag seal and spoon. However, since the spoon handles are mostly made of plastic materials, the connection structure of the two sections of the spoon handle is weak. After long-term folding and unfolding, they are easy to break and cannot be used. The actual service life is short and has great limitations.

[0035] Based on the above-mentioned related technologies, a sealing clip is provided in one or more embodiments of the present application, which is described in detail below with reference to the accompanying drawings.

[0036] like Figure 1 and Figure 2 As shown, in the embodiment of the present application, the sealing clip includes at least two clamping plates 100 , an elastic member 200 and a fastener 300 .

[0037] Among them, one end of each splint 100 is rotatably connected through a commonly-arranged pivot member 400, a spoon body 110 is constructed at one end of a splint 100 away from the pivot member 400, the elastic member 200 is sleeved on the pivot member 400, and a clamping portion 410 is constructed at one end of the pivot member 400. The elastic member 200 is constrained between the clamping portion 410 and the splint 100, and the elastic member 200 has an elastic force that drives the splints 100 to press against each other; the fastener 300 is rotatably connected to one end of the pivot member 400 away from the clamping portion 410, and the fastener 300 is configured to adjust the degree of deformation of the elastic member 200 when rotating.

[0038] From the above description, it can be seen that the sealing clamp in the embodiment of the present application comprises at least two rotatably connected splints 100. After relative rotation, the splints 100 can seal the bag opening, thereby playing the role of a sealing clamp. A spoon body 110 is constructed at one end of one of the splints 100. When the bag opening is not closed, the splint 100 can be unfolded as a spoon handle to facilitate the use of the spoon body. The sealing clamp can not only perform sealing, but also play the role of a spoon for holding items, thereby improving the versatility of the sealing clamp.

[0039] In addition, the elastic member 200 can ensure that the splint 100 clamps the bag opening and prevents the splint 100 from detaching from the bag and affecting the sealing performance. Since the fastener 300 adjusts the deformation degree of the elastic member 200, the elastic force of the adjusted elastic member 200 also changes accordingly. When the elastic member 200 is at a larger deformation degree, the splint 100 can remain in a relatively fixed state without rotating. When the deformation degree is smaller, the splint 100 can rotate relatively, thereby facilitating sealing or folding actions, making the use of the sealing clip more convenient and reliable.

[0040] Compared with the sealing structure formed by the folding hook in the related art for sealing the bag, the sealing clip provided in the embodiment of the present application uses the tightening effect of the elastic member 200 to clamp the opening of the bag, which can reduce the fatigue wear generated at the rotating part during folding and clamping, ensure the reliable use of the sealing clip, and is beneficial to extending the service life of the sealing clip.

[0041] Here, in the embodiment of the present application, the sealing clip can be used to seal various plastic-opening bags. Exemplarily, the sealing clip is used on a milk powder bag, and the spoon body 110 is a milk powder spoon adapted to hold milk powder.

[0042] In some embodiments, there are two stacked clamping plates 100. The free end of one clamping plate 100 is configured with a spoon body 110, and the free end of the other clamping plate 100 is provided with a plurality of stirring pieces 120 at intervals. Thus, when the clamping plates 100 are relatively unfolded, one end can be used as a spoon to perform the action of holding milk powder, and the other end can act as a stirring component to stir the milk powder in the dissolving cup to make the milk powder more uniform. This setting further improves the functionality of the sealing clip and makes it applicable to a wider range of application scenarios. Here, the plurality of stirring pieces 120 arranged at intervals can also simultaneously have the effects of stirring and a fork.

[0043] Of course, in addition to setting the stirring pieces 120, other structures can also be provided at the free end of the clamping plate 100. For example, tools such as tweezers, needle tips, and scrapers can be connected and set at the free end of the clamping plate 100 to integrate different functions. When there are multiple clamping plates 100, different use tools can be connected to the free end of each clamping plate 100, and the present embodiment does not impose any restrictions on this.

[0044] It should be noted that the number of the clamping plates 100 can be flexibly set. When the opening of the bag needs to be sealed, the gap after rotation of two adjacent clamping plates 100 is used to clamp the opening of the bag. Therefore, the elastic force of the elastic member 200 can ensure the opposite tightening effect of the two clamping plates 100, and the two clamping plates 100 that are tightened against each other clamp the opening of the bag. Exemplarily, two clamping plates 100 are taken as examples for description in the embodiment of the present application.

[0045] As Figure 2 shown, in some embodiments, the elastic member 200 is a spring piece, and the spring piece has bends respectively abutting against the clamping portion 410 and the clamping plate 100, and the pivot member 400 penetrates through the spring piece.

[0046] Specifically, the elastic member 200 can be a metal spring piece or a rubber spring piece with elastic deformation ability. The metal spring piece can be an alloy spring steel sheet, a stainless steel sheet, or a copper alloy sheet, etc., and no absolute limitation is made here.

[0047] Referring to Figure 2The two clamping plates 100 are provided with coaxial through-holes, and the pivoting member 400 is provided with through-holes of the two clamping plates 100. The clamping portion 410 is a clamping block provided at one end of the pivoting member 400. The clamping portion 410 and the pivoting member 400 can be integrally formed or fixedly connected by threaded fitting. The elastic member 200 is also provided with a through-hole for the pivoting member 400 to pass through. After the elastic member 200 is passed through by the pivoting member 400, it is constrained between the clamping portion 410 and the adjacent clamping plate 100. The other clamping plate 100 is fixed to the pivoting member 400 by the fastener 300 connected to the pivoting member 400.

[0048] In the above embodiment, the elastic member 200 has bends that abut against the clamping portion 410 and the clamping plate 100 respectively. For example, the elastic member 200 is a metal spring, which has a plurality of first bends 210 for abutting against the clamping plate 100 and a second bend 220 for abutting against the clamping portion 410. The first bends 210 and the second bends 220 are not located on the same horizontal plane, so that the elastic force is formed by the offset bends between the first bends 210 and the second bends 220. Compared with directly setting a spring on the pivoting member 400, the structure of the metal spring can further reduce the overall thickness, making the sealing clip thinner and more portable.

[0049] like Figure 1 and Figure 2 As shown, in the embodiment of the present application, the fastener 300 is threadedly connected to the pivot member 400 , and a paddle 310 is configured on the side of the fastener 300 facing away from the clamp 100 , and the paddle 310 is used by an operator to manually paddle the fastener 300 for rotation.

[0050] The fastener 300 in the above embodiment can adjust the relative distance between it and the clamping portion 410 when rotating, and thereby adjust the deformation degree of the elastic member 200. Exemplarily, when the fastener 300 rotates, it is axially displaced in the direction close to the clamping portion 410, the elastic member 200 is pushed and compressed by the fastener 300, and the elastic force of the elastic member 200 on the clamping plate 100 increases. At this time, the gap between the two adjacent clamping plates 100 is small, which can effectively ensure that the two clamping plates 100 do not rotate relative to each other while sealing the opening of the bag; when the fastener 300 rotates, it is axially displaced in the direction away from the clamping portion 410, the pressure of the fastener 300 on the elastic member 200 is reduced, and the elastic force of the elastic member 200 on the clamping plate 100 is reduced. At this time, the gap between the two adjacent clamping plates 100 is large, and the clamping plate 100 can move freely, so as to be adjusted to the use state of the spoon.

[0051] In some embodiments, when it is necessary to switch the use state of the sealing clamp, the sealing action can be performed directly without adjusting the rotation of the fastener 300. The external force overcomes the pressing force of the clamp 100, aligns the clamp 100 with the opening of the bag, and moves the clamp 100 to rotate towards each other directly to an overlapping state, and clamps the opening of the bag. This solution is suitable for scenarios where the sealing requirements of the bag opening are not strict, for example, the bag contains beans, grains, etc.

[0052] When the bag contains items that require strict sealing, such as milk powder, instant beverage powder, etc., the splint 100 can be clamped behind the bag opening, and the paddle 310 can be manually turned to rotate the fastener 300 to increase the opposing pressing force of the splint 100, so as to use the splint 100 to clamp the bag opening.

[0053] In addition, it should be noted that in some embodiments, fatigue of the elastic member 200 under long-term use causes weakening of the elasticity. Therefore, by setting a fastener 300 to tighten the pivot member 400 and adjusting the deformation degree of the elastic member 200, the problem of deterioration of the sealing effect due to the weakening of the elasticity of the elastic member 200 can be prevented.

[0054] like Figures 1 to 3 As shown, in some embodiments, a side of one splint 100 is configured with a limiting portion 140 facing the adjacent splint 100, and the other splint 100 is provided with a matching portion opposite to the limiting portion 140. When the free ends of the two splints 100 are rotated to the same side and are in a stacked state, the limiting portion 140 and the matching portion are snap-fitted to prevent the relative displacement of the two splints 100.

[0055] In the above embodiment, the limiting portion 140 is illustratively a spherical protrusion protruding from the clamping plate 100, and the matching portion is a spherical groove. When the two clamping plates 100 rotate to overlap each other, the spherical protrusion and the spherical groove form a snap-fitting effect to prevent the clamping plate 100 from continuing to rotate. This arrangement can further improve the stability of the clamping plate 100 in the sealing state and prevent the clamping plate 100 from accidentally deflecting and breaking away from the seal of the bag opening.

[0056] Furthermore, the above-mentioned limiting parts 140 have a plurality of spaced apart arrangements, and the matching parts are arranged one-to-one in correspondence with the limiting parts 140. Providing a plurality of limiting parts 140 and a plurality of matching parts can enhance the blocking and limiting effect.

[0057] It should be noted that, in some embodiments, the side surfaces of both ends of the clamping plate 100 relative to the pivoting member 400 are provided with the above-mentioned limiting parts 140, that is, when one clamping plate 100 is rotated to be coaxial with the other clamping plate 100 and not overlapped, the two clamping plates 100 also form a snap-fitting fit through the provided limiting parts 140 and the matching parts. In this state, the operator can hold the clamping plate 100 and use the spoon body 110 of the clamping plate 100 to scoop. After the above-mentioned limiting parts 140 and the matching parts are snap-fitted, when the contact snap-fitting state is required, the clamping plate 100 can be moved by external force to make the two clamping plates 100 disengage from the mutual contact.

[0058] In some embodiments, a rubber anti-skid layer 130 is applied to the side of the splint 100 facing the adjacent splint 100. The provision of the rubber anti-skid layer 130 can increase the friction between the two splints 100 and prevent the splints 100 from rotating relative to each other and affecting the sealing state. It should be noted that when the spoon function of the splint 100 is needed, the spoon can be used when the two splints 100 are overlapped, or the spoon can be used after the splints 100 are relatively unfolded. When the splints 100 are relatively unfolded, the elastic force of the elastic member 200 is used to press the two splints 100 tightly. The rubber anti-skid layer 130 increases the friction of the splint 100 to keep it in a stable state without rotation, and the overall length of the spoon is increased, resulting in a better use effect.

[0059] like Figure 4 As shown, in some embodiments, a guide slope 150 is constructed on one side of the plywood 100 facing the adjacent plywood 100. The guide slope 150 is specifically a section inclined toward the central area of the plywood 100, that is, the thickness of the plywood 100 gradually decreases from the central area to one side end, thereby forming an opening shape that gradually expands outward. When the opening of the bag needs to be clamped, the guide slope 150 guides the opening of the bag to enter between the two plywoods 100, so as to facilitate the clamping of the opening of the bag. It should be noted here that, generally, the part of the bag opening that needs to be clamped is thinner, and the gap between the two plywoods 100 is enough for the bag opening to extend into for clamping. For some bags with thicker openings, the fastener 300 can be loosened accordingly to increase the gap between the two plywoods 100, and then the opening of the bag can be placed between the two plywoods 100.

[0060] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0061] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A clip, characterized in that, include: At least two clamps, one end of each clamp is rotatably connected via a common pivot member, and one end of one clamp away from the pivot member is configured with a spoon body; An elastic member is sleeved on the pivot member, one end of the pivot member is configured with a clamping portion, the elastic member is constrained between the clamping portion and the clamping plate, and the elastic member has an elastic force that drives the clamping plates to press against each other; A fastener is rotatably connected to an end of the pivot member away from the clamping portion, and the fastener is configured to adjust the deformation degree of the elastic member when rotating.

2. The clip for sealing according to claim 1, wherein, An agitating blade is arranged at one end of the other clamping plate away from the pivoting member.

3. The clip for sealing according to claim 1, characterized in that The elastic member is a spring sheet, the spring sheet has a bend that abuts against the clamping portion and the clamping plate respectively, and the pivoting member is arranged to penetrate the spring sheet.

4. The clip for sealing according to claim 3, wherein The spring piece is a metal spring piece or a rubber spring piece.

5. The clip for sealing according to claim 1, characterized in that, The fastener is threadably connected to the pivot member, and a paddle is configured on a side of the fastener facing away from the clamping plate.

6. The clip according to any one of claims 1-5, characterized in that, The clamping plates have two stacked plates, one of which has a limiting portion configured toward the side of the adjacent clamping plate, and the other clamping plate has a matching portion opposite to the limiting portion; When the free ends of the two clamping plates are rotated to the same side and are in a stacked state, the limiting portion and the matching portion are engaged and matched to block the relative displacement of the two clamping plates.

7. The sealing clip according to claim 6, characterized in that, The limiting portion is a spherical protrusion protruding from the clamping plate, and the matching portion is a spherical groove.

8. The clip according to claim 6, characterized in that, The limiting parts are provided in plurality at intervals, and the matching parts are provided in one-to-one correspondence with the limiting parts.

9. The clip for sealing according to claim 6, wherein A rubber anti-slip layer is applied on the side of at least one of the clamping plates facing the other clamping plate.

10. The clip for sealing according to claim 5, characterized in that, A guide slope is formed on one side of the clamping plate facing the adjacent clamping plate.

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