CN203806327U

CN203806327U - Sealing clamp

Info

Publication number: CN203806327U
Application number: CN201420081616.1U
Authority: CN
Inventors: 李德玮
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-25
Filing date: 2014-02-25
Publication date: 2014-09-03
Anticipated expiration: 2024-02-25

Abstract

The utility model discloses a sealing clamp which comprises a sealing clamp main body. The sealing clamp main body comprises symmetrically arranged upper and lower clamping sheets; grooves are correspondingly formed in the opposite surfaces of the upper and lower clamping sheets; at least a group of rolling mechanisms is mounted in each groove; the distance between the rolling mechanisms is not greater than the distance between the opposite surfaces of the upper and lower clamping sheets so as to help the sealing clamp to clamp a vacuum bag; as the rolling mechanisms are mounted on the opposite surfaces of the upper and lower clamping sheets, the sealing clamp can slide from one end to the other end only by lightly pressing with a hand when sealing of a vacuum compression bag and the like is needed; as the rolling mechanisms are arranged additionally, inner resistance in the sliding process can be reduced by the rolling mechanisms; meanwhile, as a new pressure is provided at the sealing place of the compression bag and the like, the compression bag is stressed in a balanced manner, and accordingly the sealing performance of a seal of a zipper is enabled to be better, more time-saving and more force-saving.

Description

A kind of sealing clip

Technical field

The utility model relates to a kind of closing device of sack, particularly the sealing clip of the similar structures such as a kind of vacuum compression bag or Stationery bag.

Background technology

At present, the sealing clip of the similar structures such as the vacuum bag in market or other Stationery bags adopts the easy mode of tradition always, be a Simple plastic feed collet, formed by two symmetrical expression plastic sheets, interior fluted, in the time of needs sealed vacuum compressed bag, sealing clip is aimed to slide fastener one end of vacuum compression bag or Stationery bag, draw and walk to the other end to play compacting sealing effect, during but practical operation is used, sealing clip need be with using certain force to compress, and cause sealing to be difficult for, if and when sealing in, is firmly uneven, easily cause sealing property not good, need repeatedly to use back and forth sealing clip, exist and overexert to a certain extent, thereby cause breaking of the slide fastener such as vacuum compression bag or Stationery bag peripheral part plastic film, service life is shorter.

Utility model content

The purpose of this utility model is to provide a kind of sealing clip, it can effectively improve the operation practicality of the similar structures zip closure folders such as existing vacuum compression bag or Stationery bag, overcome existing zip closure and press from both sides the deficiencies such as not easy to operate and effort, rational in infrastructure, easy to use.

For achieving the above object, solution of the present utility model is:

A kind of sealing clip, comprise sealing clip body, described sealing clip body comprises symmetrically arranged upper and lower intermediate plate, on the involutory surface of described upper and lower intermediate plate, correspondence is offered groove, in described groove, be separately installed with at least one group of rolling mechanism that can roll in described groove, the spacing between described rolling mechanism is not more than the spacing of described upper and lower intermediate plate involutory surface to assist sealing clamping vacuum bag.

Preferably, described rolling mechanism comprises roller and for the wheel shaft of described roller is installed, the corresponding described wheel shaft in described groove two side has aperture, and described wheel shaft clamping is arranged in described aperture.

Further, one group of rolling mechanism is set in each groove.

The making material of described roller is polyvinylchloride, and the making material of described wheel shaft is corrosion-resistant steel.

Preferably, described rolling mechanism comprises at least one ball, and described ball is chimeric to be arranged in described groove to roll in groove.

Preferably, the plane layout at the outstanding described upper and lower intermediate plate involutory surface of described rolling mechanism place.

Further, the plane at the outstanding described upper and lower intermediate plate involutory surface of described rolling mechanism place is of a size of 1.5mm ± 0.5mm.

Spacing between described rolling mechanism is 3mm ± 1mm.

Preferably, described sealing clip body also comprises U-shaped tabs, and described upper and lower intermediate plate is fixedly connected with via described U-shaped tabs.

Preferably, the making material of described sealing clip body is polyvinylchloride.

Owing to adopting such scheme, the beneficial effects of the utility model are:

Sealing clip shown in the utility model, it by installing rolling mechanism on the involutory surface of upper and lower intermediate plate, in the time of needs sealed vacuum compressed bag etc., only need staff applying light, sealing clip slides to the process of the other end from one end, owing to setting up rolling mechanism, rolling mechanism can reduce internal resistance in the process of sliding, sealing part to compressed bag etc. provides new pressure, make its producing balanced forces, thereby make zip closure sealing property better, time saving and energy saving, in addition, also improve the service life of sealing clip, more energy-conserving and environment-protective.

Brief description of the drawings

Fig. 1 is the transparent view of the utility model one embodiment;

Fig. 2 is left view embodiment illustrated in fig. 1;

Fig. 3 is birds-eye view embodiment illustrated in fig. 1.

Detailed description of the invention

Below in conjunction with accompanying drawing illustrated embodiment, the utility model is further described.

As shown in Figure 1, a kind of sealing clip, comprise sealing clip body, sealing clip body comprises symmetrically arranged upper clamping piece 1, lower clamping piece 2, on the involutory surface of upper clamping piece 1 and lower clamping piece 2, correspondence is offered groove 3, in groove 3, be separately installed with at least one group of rolling mechanism, this rolling mechanism can roll in groove 3, and the spacing that spacing between rolling mechanism is not more than upper clamping piece 1 and lower clamping piece 2 involutory surfaces is to assist sealing clamping vacuum bag.

In the time of the structures such as needs sealed vacuum compressed bag, staff applying light in sealing clip shown in slip the utility model, sealing clip is slided to the other end from one end of compressed bag, owing to adding rolling mechanism in the groove of sealing clip, in the process of slippage, can greatly reduce internal resistance, and the spacing between rolling mechanism is less than the spacing of involutory surface, can provide new pressure to the sealing band of opening part, simultaneously, the opening part sealing band of compressed bag etc. is stressed also more balanced, thereby makes the sealing property of zip closure better and time saving and energy saving.

As shown in Figures 2 and 3, in the first embodiment, rolling mechanism comprises roller 4 and for the wheel shaft 5 of roller 4 is installed, the corresponding wheel shaft 5 in the two side of groove 3 has aperture, and wheel shaft 5 clampings are arranged in aperture.Two apertures are opened respectively on groove 4 both sides, and wheel shaft 5 runs through roller 4, by manually pressing or other modes, make the both sides of wheel shaft 5 be stuck in aperture 4, thereby complete the installation of rolling mechanism on sealing clip.The outstanding certain size setting of plane at the relative upper clamping piece 1 of rolling mechanism and lower clamping piece 2 involutory surface places, it is plane 1.5mm ± 0.5mm size at roller 4 outstanding involutory surface places, arrange like this and can make full use of roller 4 and reach and press sealing effectiveness, simultaneously, spacing between the roller 4 being oppositely arranged is 3mm ± 1mm, again can be because of excessive clearance to make enough gaps can clamp bag time to be sealed, cause sealing effectiveness not good.

Consider that general sealing clip volume is little, in the present embodiment, a pair of rolling mechanism is only set is enough to play sealing effectiveness.Certainly, also can be according to the concrete use occasion of sealing clip and model size, many group rolling mechanisms are set, to realize actv. sealing function.In the present embodiment, the making material of roller is polyvinylchloride (PVC), and the making material of wheel shaft is corrosion-resistant steel.

In the second embodiment, rolling mechanism comprises at least one ball, and ball is chimeric to be arranged in groove 3 to roll in groove.Plane 1.5mm ± 0.5mm size at the outstanding involutory surface of ball place, arrange like this and can make full use of ball and reach and press sealing effectiveness, simultaneously, spacing between the ball being oppositely arranged is 3mm ± 1mm, again can be because of excessive clearance to make enough gaps can clamp bag time to be sealed, cause sealing effectiveness not good.

In addition, sealing clip body also comprises U-shaped tabs 6, and upper clamping piece 1, lower clamping piece 2 are fixedly connected with via U-shaped tabs 6, to facilitate staff to grip and to use.The making material of whole sealing clip body is polyvinylchloride (PVC).

The above-mentioned description to embodiment is can understand and use the utility model for ease of those skilled in the art.Person skilled in the art obviously can easily make various amendments to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art are according to announcement of the present utility model, and not departing from improvement and the amendment that the utility model category makes all should be within protection domain of the present utility model.

Claims

1. a sealing clip, comprise sealing clip body, described sealing clip body comprises symmetrically arranged upper and lower intermediate plate, it is characterized in that: on the involutory surface of described upper and lower intermediate plate, correspondence is offered groove, in described groove, be separately installed with at least one group of rolling mechanism, the spacing between described rolling mechanism is not more than the spacing of described upper and lower intermediate plate involutory surface to assist sealing clamping vacuum bag.

2. sealing clip according to claim 1, is characterized in that: described rolling mechanism comprises roller and for the wheel shaft of described roller is installed, the corresponding described wheel shaft in described groove two side has aperture, and described wheel shaft clamping is arranged in described aperture.

3. sealing clip according to claim 2, is characterized in that: one group of rolling mechanism is set in each groove.

4. sealing clip according to claim 2, is characterized in that: the making material of described roller is polyvinylchloride, and the making material of described wheel shaft is corrosion-resistant steel.

5. sealing clip according to claim 1, is characterized in that: described rolling mechanism comprises at least one ball, and described ball is chimeric to be arranged in described groove to roll in groove.

6. according to the sealing clip described in claim 1-2 or 5, it is characterized in that: the plane layout at the outstanding described upper and lower intermediate plate involutory surface of described rolling mechanism place.

7. sealing clip according to claim 6, is characterized in that: the plane at the outstanding described upper and lower intermediate plate involutory surface of described rolling mechanism place is of a size of 1.5mm ± 0.5mm.

8. vacuum compression bag sealing clip according to claim 7, is characterized in that: the spacing between described rolling mechanism is 3mm ± 1mm.

9. sealing clip according to claim 1, is characterized in that: described sealing clip body also comprises U-shaped tabs, and described upper and lower intermediate plate is fixedly connected with via described U-shaped tabs.

10. according to the sealing clip described in claim 1 or 9, it is characterized in that: the making material of described sealing clip body is polyvinylchloride.