TWM620886U - Slider without zipper pull - Google Patents

Abstract

The present invention provides a pull-tab-less slider, which includes a slider body, the slider body includes an upper cover plate, a lower cover plate, and a connection between the upper cover plate and the lower cover plate The technical feature is that: the upper surface of the upper cover plate has a finger pushing portion that can be pushed against by the fingers, exerting force on the upper cover plate and pushing the slider body; thereby, the slider body does not need The pull tab is provided, and the main body of the slider can be pushed only by pushing the finger against the upper cover. The structure is more streamlined and the cost is lower. It can also prevent the pull tab of the conventional slider from being pulled out of pulling force for a long time. The head, which causes the disadvantage that the slider is not easy to push, has an increase in efficacy.

Description

No pull-tab slider

The new type relates to the technical field of zippers, in particular to a pull-tab-less slider that can move the slider without a pull-tab.

Zippers are often seen around our lives and can be called an indispensable opening and closing device. Due to the convenience of opening and closing and the wide range of uses, zippers are commonly used in clothing today, such as Clothes or pants, carrying devices, such as purses or backpacks, camping equipment, such as tents, sleeping bags... and other products.

However, the conventional zipper is generally composed of a double row of teeth and a slider that can merge or separate the double rows of teeth. The slider usually includes a sliding body. The surface of the sliding body is provided with an adapter ring for a pull tab. By being pivotally connected to it, the user can hold the pull tab to drive the pull head to operate for opening and closing objects.

However, because the pull tab of the slider is stretched or applied for a long time, or is accidentally impacted by external force, it often happens that the pull tab comes out of the connection ring, which makes it difficult for the user to apply force to the slider, which makes it difficult to open and close the clothes or carry. In order to solve these problems, the sliders are mostly replaced directly, but these methods are not economical.

Therefore, some companies have developed replaceable pull tab sliders, as shown in the Republic of China's new patents No. M437637, No. M280685, No. 536956, etc., which can be replaced by users only The pull tab does not need to replace the zipper head. Although the front-opening and replaceable pull tab slider has economic benefits, it does not completely solve the problems caused by the use of the pull tab.

In view of this, how to improve the above problems and create a pull-tab-less slider that can be moved without a pull-tab, has a simplified structure, is lower in cost, and is more economical. This becomes the new type that wants to be improved. Subject.

The object of the present invention is to provide a pull-tab-free slider that can be moved without a pull-tab, has a simplified structure, lower cost, and is more economical.

In order to solve the above-mentioned problems and achieve the purpose of the present invention, the technical means of the present invention is realized as a pull-tab-less slider, which includes: a slider body (10), which includes an upper cover (1) , A lower cover plate (2) and a connecting column (3) connected between the upper cover plate (1) and the lower cover plate (2); characterized in that: the upper surface of the upper cover plate (1) It is provided with a finger pushing part (4) which can push and force the upper cover plate (1) by fingers to push the slider body (10).

More preferably, the finger pushing portion (4) is composed of a first protrusion (41) protruding from the front edge of the upper cover (1), and a first protrusion (41) protruding from the rear edge of the upper cover (1) The second bump (42) is composed of.

More preferably, the finger pushing portion (4) is composed of a shallow groove (43) provided on the upper surface of the upper cover plate (1).

More preferably, the finger pushing portion (4) is composed of a first protrusion (41) protruding from the front edge of the upper cover (1), and a first protrusion (41) protruding from the rear edge of the upper cover (1). The second protrusion (42), and a shallow groove (43) arranged on the upper surface of the upper cover (1) and located between the first protrusion (41) and the second protrusion (42) composition.

More preferably, the axial length (L1) of the first protrusion (41) is smaller than the upper cover The axial length (L2) of the front edge of the plate (1), and the axial length (L3) of the second protrusion (42) is smaller than the axial length (L4) of the rear edge of the upper cover (1).

More preferably, the longitudinal length (L5) of the shallow groove (43) is less than the longitudinal length (L6) of the upper cover plate (1), and the longitudinal length (L6) of the upper cover plate (1) refers to The entrance of the slider body (10) extends in the direction of the exit.

More preferably, the finger pushing portion (4) is composed of a first protrusion (41) protruding from the front edge of the upper cover (1), and a first protrusion (41) protruding from the rear edge of the upper cover (1). The second protrusion (42), a first finger pad contact surface (44) arranged on the upper surface of the upper cover (1) and adjacent to the first protrusion (41), and a front end in contact with the first finger pad The second finger pad contact surface (45) connected to the surface (44) and arranged in an inclined plane, and a second finger pad contact surface (45) arranged on the upper surface of the upper cover plate (1) and adjacent to the second bump (42) and connected to the second finger pad The contact surface (45) is composed of a third finger pad contact surface (46) connected.

More preferably, the height of the end connecting the second finger pad contact surface (45) and the first finger pad contact surface (44) is higher than that of the second finger pad contact surface (45) and the third finger pad The contact surface (46) is connected to one end to form an inclined state.

Compared with the prior art, the function and effect of the present invention is that the upper surface of the upper cover (1) of the slider body (10) has a finger pushing part (4), so the user can push and Applying force to the upper cover (1), and then pushing the slider main body (10) to merge or separate the zippers, that is to say, the slider main body (10) of the present invention can be moved without a pull tab. The slider body (10) is pushed by the finger pushing part (4) being pushed by the finger. Compared with the conventional slider with a pull tab, the structure is more streamlined and the cost is lower. The pull tab of the known slider is pulled by force for a long time and separates from the slider, resulting in the disadvantage that the slider is not easy to push, which has the effect of improving.

1: Upper cover

2: Lower cover

3: connecting column

4: Finger push

41: The first bump

42: second bump

43: shallow groove

44: First finger contact surface

45: second finger pad contact surface

46: third finger contact surface

10: Slider body

L1: axial length

L2: axial length

L3: axial length

L4: Axial length

L5: Longitudinal length

L6: Longitudinal length

[Figure 1] is a three-dimensional schematic diagram of the first implementation of the new finger pushing part.

[Figure 2] is a schematic top view of the first embodiment of the new finger pusher.

[Figure 3] is a three-dimensional schematic diagram of the second implementation type of the new finger pusher.

[Figure 4] is a schematic top view of the second embodiment of the new finger pusher.

[Figure 5] is a three-dimensional schematic diagram of the third embodiment of the new finger pushing part.

[Figure 6] is a three-dimensional schematic diagram of the fourth embodiment of the new finger pusher.

[Figure 7] is a schematic side view of the fourth implementation type of the new finger pusher.

The following is a detailed description based on the embodiment shown in the figure as follows:

As shown in Figures 1 to 7, the figure discloses a pull-tab-less slider, which includes: a slider body (10), which includes an upper cover (1), a lower cover (2) and A connecting column (3) connected between the upper cover (1) and the lower cover (2); characterized in that: the upper surface of the upper cover (1) has a A force is applied to the upper cover plate (1) to push the finger pushing portion (4) of the slider body (10). Thereby, the user can push and apply force on the upper cover plate (1) with fingers, and then push the slider body (10) to merge or separate the zippers, that is, the slider body (10) does not A pull tab is needed to move. The main body (10) of the slider is pushed by the finger pushing part (4) pushed by a finger. Compared with the conventional slider with a pull tab, the structure is more streamlined and cost-effective It is lower, and it can also prevent the pull tab of the conventional slider from being pulled out of the slider by a long time force, resulting in the disadvantage that the slider is not easy to push, and it has the effect of improving.

It should be noted here that there are four implementation types of the finger pushing part (4). The four implementation types of the finger pushing part (4) will be described in sequence as follows:

The first implementation type: please refer to Figure 1 and Figure 2, the finger pushing part (4) is It is composed of a first protrusion (41) protruding from the front edge of the upper cover (1) and a second protrusion (42) protruding from the rear edge of the upper cover (1).

Wherein, through the application of the first protrusion (41) and the second protrusion (42), the force application point when the user's finger pushes against the upper cover (1) can be increased, so that the user can better Push the slider body (10).

Secondly, the axial length (L1) of the first protrusion (41) is smaller than the axial length (L2) of the front edge of the upper cover (1), and the axial length of the second protrusion (42) (L3) is smaller than the axial length (L4) of the rear edge of the upper cover plate (1).

The second implementation type: please refer to Figs. 3 and 4, the finger pushing portion (4) is composed of a shallow groove (43) provided on the upper surface of the upper cover plate (1). Thereby, the friction force when the upper cover (1) is pushed by the fingers can be increased, so that the slider body (10) can be pushed by the concave arc-shaped shallow groove (43) by the fingers.

Secondly, the longitudinal length (L5) of the shallow groove (43) is less than the longitudinal length (L6) of the upper cover plate (1), and the longitudinal length (L6) of the upper cover plate (1) refers to the length from the slider The entrance of the main body (10) extends in the direction of the exit.

The third implementation type: please refer to Figure 5, the finger push portion (4) is composed of a first protrusion (41) protruding from the front edge of the upper cover (1), and a first protrusion (41) protruding from the upper cover (1) The second protrusion (42) at the rear edge of the cover plate (1), and a second protrusion (42) arranged on the upper surface of the upper cover plate (1) and located between the first protrusion (41) and the second protrusion (42) Between the shallow grooves (43).

Among them, the third implementation type is to provide the first bump (41), the second bump (42) and the shallow groove (43) on the upper cover (1). In this way, not only It can increase the force point when the user's finger pushes the upper cover (1), and can increase the friction when the upper cover (1) is pushed by the fingers Force, so that the user can better push the slider main body (10).

The fourth implementation type: please refer to Figure 6 and Figure 7, the finger pushing portion (4) is composed of a first protrusion (41) protruding from the front edge of the upper cover (1), a protruding A second bump (42) on the rear edge of the upper cover (1), a first finger pad contact surface ( 44), a front end connected to the first finger pad contact surface (44) and a second finger pad contact surface (45) arranged in an inclined plane, and a second finger pad contact surface (45) arranged on the upper surface of the upper cover plate (1) and adjacent to the second The convex block (42) is composed of a third finger pad contact surface (46) connected with the second finger pad contact surface (45).

Wherein, the height of the end connecting the second finger pad contact surface (45) and the first finger pad contact surface (44) is higher than the second finger pad contact surface (45) and the third finger pad contact surface ( 46) Connect one end to form an inclined state. Thereby, through the inclined design of the second finger pad contact surface (45), the user can push the upper cover plate (1) with his fingers, and then push the slider body (10) more smoothly; In addition, with the application of the first protrusion (41) and the second protrusion (42), the user can hook the first protrusion (41) or the second protrusion (42) with their fingers. Pull the main body (10) of the slider to merge or separate the zippers.

The structure, features, and effects of the present invention are described in detail above based on the embodiments shown in the drawings; however, the above are only preferred embodiments of the present invention, but the present invention does not limit the scope of implementation as shown in the drawings, so all Modification changes consistent with the intent of the present model shall be included in the scope of the present model patent as long as they are within the scope of equal effects.

1: Upper cover

2: Lower cover

3: connecting column

4: Finger push

41: The first bump

42: second bump

10: Slider body

Claims (8)

A pull-tab-less slider, comprising: a slider body (10), which includes an upper cover (1), a lower cover (2), and a connection between the upper cover (1) and the lower cover The connecting column (3) between the plates (2) is characterized in that: the upper surface of the upper cover plate (1) has a finger for pushing against the upper cover plate (1) to push the pull The finger pushing part (4) of the head body (10). The pull-tab-less slider according to claim 1, wherein the finger push portion (4) is composed of a first protrusion (41) protruding from the front edge of the upper cover (1), and a protruding It is composed of a second bump (42) on the rear edge of the upper cover (1). The pull-tab-less slider according to claim 1, wherein the finger push portion (4) is composed of a shallow groove (43) provided on the upper surface of the upper cover plate (1). The pull-tab-less slider according to claim 1, wherein the finger push portion (4) is composed of a first protrusion (41) protruding from the front end edge of the upper cover plate (1), and a first protrusion (41) protruding from the The second bump (42) on the rear edge of the upper cover (1), and a second bump (42) arranged on the upper surface of the upper cover (1) and located on the first bump (41) and the second bump (42) ) Is composed of shallow grooves (43) between. The pull-tab-less slider according to claim 2 or 4, wherein the axial length (L1) of the first protrusion (41) is smaller than the axial length (L2) of the front edge of the upper cover (1) ), and the axial length (L3) of the second protrusion (42) is smaller than the axial length (L4) of the rear edge of the upper cover plate (1). The pull-tab-less slider according to claim 3 or 4, wherein the longitudinal length (L5) of the shallow groove (43) is less than the longitudinal length (L6) of the upper cover plate (1), the The longitudinal length (L6) of the upper cover (1) refers to the direction extending from the entrance to the exit of the slider body (10). The pull-tab-less slider according to claim 1, wherein the finger push portion (4) is composed of a first protrusion (41) protruding from the front end edge of the upper cover plate (1), and a first protrusion (41) protruding from the The second bump (42) on the rear edge of the upper cover (1), a first finger pad contact surface (44) disposed on the upper surface of the upper cover (1) and adjacent to the first bump (41) ), a front end connected to the first finger pad contact surface (44) and a second finger pad contact surface (45) arranged in an inclined plane, and a second finger pad contact surface (45) arranged on the upper surface of the upper cover plate (1) and adjacent to the second convex A block (42) and a third finger pad contact surface (46) connected with the second finger pad contact surface (45). The pull-tab-less slider according to claim 7, wherein the height of the end of the second finger pad contact surface (45) connected with the first finger pad contact surface (44) is higher than the second finger pad The contact surface (45) is connected to one end of the third finger pad contact surface (46) to form an inclined state.

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