CN220713084U - Five-way safety of American standard is detained - Google Patents

Abstract

The utility model relates to a American standard five-way safety buckle which comprises a male buckle, a female buckle and a pressing piece, wherein the male buckle comprises a first male buckle and a second male buckle, and the female buckle comprises a first female buckle, a second female buckle and a third female buckle; the first male buckle and the second male buckle are fixedly installed with the first female buckle and the second female buckle respectively in a mode of limiting a slot through concave-convex assembly; the pressing piece is movably arranged in a groove cavity on the third female buckle in a buckling assembly mode; the pressing piece is also provided with a return spring, and the return spring is sleeved on the fixed guide post in the groove cavity to work in a matched mode with the pressing piece. The utility model has the advantages of compact overall design, simple and reasonable and stable structure, convenient use and lower cost, and can be assembled and inserted along the circumferential direction outside the third female buckle so as to realize the five-point buckle belt wearing arrangement which is safe, stable and convenient to use.

Description

Five-way safety of American standard is detained

Technical Field

The utility model belongs to the technical field of safety buckles, and particularly relates to a five-way safety buckle for American standard.

Background

Because the safety buckles used in different countries or different regions have different standard requirements and specification limits, the American standard safety buckle refers to a safety buckle conforming to the American quality safety certification, and the application range of the American standard safety buckle also covers products such as child car seats, child carts and the like, so that the safety belt conforming to the American standard can be matched with and wound on the safety buckle matched with the American standard safety buckle, thereby fixing the child on the child car seat or the child cart to the greatest extent, improving the safety of the child, and avoiding the potential safety hazard caused by using products with different specifications in other countries.

However, at present, some of the American standard safety buckles have the problem of complex structure, so that the operation is complicated when a person unlocks and installs the American standard safety buckles, and the use is inconvenient.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a five-way safety buckle of a American standard.

In order to solve the problems, the utility model adopts the following technical scheme:

the American standard five-way safety buckle comprises a male buckle, a female buckle and a pressing piece, and is characterized in that the male buckle comprises a first male buckle and a second male buckle; the female buckle comprises a first female buckle, a second female buckle and a third female buckle; the first male buckle and the second male buckle are fixedly installed with the first female buckle and the second female buckle respectively in a mode of limiting a slot through concave-convex assembly; the pressing piece is movably arranged in a groove cavity on the third female buckle in a buckling assembly mode; the pressing piece is also provided with a return spring, and the return spring is sleeved on the fixed guide post in the groove cavity to work in a matched mode with the pressing piece; the first male buckle with the first female buckle and the second male buckle with the second female buckle are symmetrically inserted and fixed on the third female buckle.

Preferably, the first male buckle and the second male buckle are integrally formed with protruding points.

Preferably, the first female buckle and the second female buckle are respectively provided with a slotted hole which is assembled with the convex point in a concave-convex way, and T-shaped slots are respectively formed to be fixedly arranged with the male buckle.

Preferably, the first pin, the second pin, the first box, the second box and the third box are respectively provided with a series of grooves.

Preferably, the bottom of the pressing piece is integrally formed with an inverted buckle and a pressing piece.

Preferably, the inner side of the upper groove cavity of the third female buckle is symmetrically formed with a buckle position, a guide groove and a fastener.

Preferably, the first male buckle and the second male buckle are respectively provided with a positioning piece matched with the guide groove and a buckle groove matched with the buckle in a positioning way.

Preferably, the third female buckle is also symmetrically provided with positioning grooves.

Preferably, the positioning groove can be matched with a clamping groove on the first male buckle or the second male buckle.

Compared with the prior art, the utility model has the advantages that: the utility model designs a buckle which is compact, simple in structure and reasonable and stable on the basis of the requirements and standards of the American standard safety buckle, has the advantages of convenient use and lower cost, can be assembled and inserted along the circumferential direction outside the third female buckle so as to realize five-point buckle belt wearing arrangement, wherein a mounting structure with better firmness is obtained between the third female buckle and the male buckle through detail design, and the condition that the first male buckle with the first female buckle or the second male buckle with the second female buckle shakes, displaces or even trips on the third female buckle is avoided, so that the safety and the practicability of the utility model are remarkably improved.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is an assembly view of the present utility model;

FIG. 3 is a schematic structural view of a first pin and a second pin according to the present utility model;

FIG. 4 is a schematic structural view of a first female buckle and a second female buckle according to the present utility model;

fig. 5 and fig. 7 are schematic structural views of a third female buckle according to the present utility model;

FIG. 6 is a cross-sectional view of the third female buckle of the present utility model;

fig. 8 is a schematic structural view of the pressing member of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 8, the present utility model is a five-way safety buckle mainly comprising a pin, a box and a pressing member 6 with a return spring, wherein the pin has two first pin 1 and second pin 2, respectively, and the box has three first box 3, second box 4 and third box 5, respectively.

The first pin 1 and the second pin 2 are fixedly installed with the first box 3 and the second box 4 respectively in a slot limiting manner through concave-convex assembly, wherein concave-convex assembly means that convex points 100 are uniformly formed on the first pin 1 and the second box 2, slotted holes 101 matched with the first box 3 and the second box 4 are designed on the first box 3 and the second box 4, when the first box 3 is assembled with the first pin 1 through directional pushing based on a T-shaped slot 107, the convex points 100 fall into the slotted holes 101, the principle is that the pin and the box made of plastics have certain toughness and elasticity, so that when the first pin 1 is pushed in a directional way and is pushed up against the convex points 100 in a curved surface design, the convex points 100 can be pushed up into the slotted holes 101 after a pushing path, the assembly of the first pin 1 and the slotted holes 101 is fixed through the matching of the convex points 100 after the first pin 1 falls back to a horizontal position, the principle of preventing shaking or tripping in the using process is realized, and the principle is also suitable for the second pin 2 and the second pin 4. The detail structure for avoiding the trip to obviously increase the stability is a symmetrically designed positioning groove 55 on the third female buckle 5, which can be embedded and assembled with the clamping groove 105 on the first male buckle 1 or the second male buckle 2, so that the first male buckle 1 or the second male buckle 2 is fixed at a single point or even at double points in six directions of up and down, left and right, front and back after being inserted and buckled on the third female buckle 5, and the safety and the practicability of the utility model are greatly increased.

The pressing piece 6 is movably mounted in the groove cavity 51 on the third female buckle 5 in a buckling assembly mode, specifically, the bottom of the pressing piece 6 is integrally formed with a back-off piece 60 and a pressing piece 61, the inner side of the groove cavity 51 on the third female buckle 5 is symmetrically formed with a buckling position 52, a guide groove 53 and a fastener 54, wherein the back-off piece 60 is matched with the buckling position 52 to movably assemble the pressing piece 6 with the third female buckle 5, the buckling position 52 has a certain height to enable the pressing piece 6 to be matched with a reset spring to perform lifting reset and press down a working space for releasing so as to ensure normal work, but not perform fixed and immovable buckling assembly, the guide groove 53 is matched with the positioning piece 104 on the first male buckle 1 or the second male buckle 2 to perform functions of guiding and assisting assembly, so that a user can insert and directly go out during plugging and releasing, and a certain convenient effect can be achieved during blind buckling. The fastener 54 is a main structure for fixing the female fastener with the male fastener upper slot 105, and can firmly fix the first male fastener 1 with the first female fastener 3 and the second male fastener 2 with the second female fastener 4 to the third female fastener 5, and opposite, in order that the first male fastener 1 and the second male fastener 2 can be effectively and quickly separated from the third female fastener 5 when needed, a pressing piece 61 is formed at the top of a pressing piece 6 arranged above the first male fastener 1 and the second male fastener 2 in an aligning manner, and can push down the male fastener to separate from the fastener 54 when the pressing piece 6 is pressed down, so that the user can withdraw from the locking state, and the utility model can be opened.

It can be extendably stated that the first pin 1, the second pin 2, the first box 3, the second box 4 and the third box 5 are respectively provided with a series of grooves 103, and the first pin 1, the second box 2, the first box 3 and the second box 4 can be assembled and inserted along the circumferential direction outside the third box 5 so as to realize five-point type wearing arrangement of the buckle belt, wherein a mounting structure with better firmness is obtained between the third box 5 and the pin through detail design, and the condition that the first pin 1 with the first box 3 or the second pin 2 with the second box 4 shakes and shifts on the third box 5 or even is tripped is avoided, so that the safety and the practicability of the utility model are obviously improved.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims (9)

1. The five-way safety buckle of the American standard comprises a male buckle, a female buckle and a pressing piece (6), and is characterized in that the male buckle comprises a first male buckle (1) and a second male buckle (2); the female buckle comprises a first female buckle (3), a second female buckle (4) and a third female buckle (5); the first male buckle (1) and the second male buckle (2) are fixedly installed with the first female buckle (3) and the second female buckle (4) respectively in a mode of concave-convex assembly and slot limiting; the pressing piece (6) is movably arranged in a groove cavity (51) on the third female buckle (5) in a buckling assembly mode; the pressing piece (6) is also provided with a return spring which is matched with the pressing piece (6) to work by being sleeved on a fixed guide post (50) in the groove cavity (51); the first pin (1) with the first box (3) and the second pin (2) with the second box (4) are symmetrically inserted and fixed on the third box (5).

2. The five-way safety buckle according to claim 1, wherein the first pin (1) and the second pin (2) are integrally formed with bumps (100).

3. The five-way safety buckle according to claim 1, wherein the first female buckle (3) and the second female buckle (4) are respectively provided with a slot (101) which is assembled with the protruding point (100) in a concave-convex manner, and are respectively provided with a T-shaped slot (107) which is fixedly arranged with the male buckle.

4. The five-way safety buckle according to claim 1, wherein each of the first pin (1), the second pin (2), the first box (3), the second box (4) and the third box (5) is provided with a tie groove (103).

5. The five-way safety buckle of claim 1, wherein the bottom of the pressing piece (6) is integrally formed with a back-off (60) and a pressing piece (61).

6. The five-way safety buckle according to claim 1, wherein the inner side of the upper groove cavity (51) of the third female buckle (5) is symmetrically formed with a buckle position (52), a guide groove (53) and a buckle (54).

7. The five-way safety buckle of claim 1, wherein the first male buckle (1) and the second male buckle (2) are respectively provided with a positioning piece (104) matched with the guide groove (53) and a clamping groove (105) positioned and assembled with the fastener (54).

8. The five-way safety buckle of the American standard according to claim 1 is characterized in that the third female buckle (5) is also symmetrically provided with positioning grooves (55).

9. The five-way safety buckle according to claim 8, wherein the positioning groove (55) can be matched with the clamping groove (105) on the first male buckle (1) or the second male buckle (2).