CN211231242U - Universal rotary hook buckle - Google Patents

Abstract

The utility model relates to an universal rotatory knocker, including the knocker body, detain the cover and connect the knocker body, detain the connecting piece of cover, detain the cover and include the both ends unclosed cover body and arrange the supporter of the internal side extension cover body of cover in, the both ends of the cover body are upwards extended in opposite directions and are set up, and the circular motion is made in the connecting piece to the inside just knocker body of buckle body block setting in the connecting piece, and the both sides of connecting piece are respectively outside perpendicular integrative extension to have the axostylus axostyle, and two axostylus axostyles run through the top both ends of the cover body respectively and are. The utility model has the advantages of simple structure, reasonable design, and universal rotation.

Description

Universal rotary hook buckle

The technical field is as follows:

the utility model belongs to the hasp field, concretely relates to universal rotatory hasp.

Background art:

the clasp is more and more popular in daily life of people, and the common rotary clasp in the market at present has the following defects: 1. the hook can only rotate in the circumferential direction, and when special conditions such as oblique pulling are met, the hook body is often subjected to lateral pulling force to cause damage such as structural strength reduction; 2. the clasp body and the buckle sleeve need to be knocked when being installed, the structural strength of the clasp body is damaged, and the surface quality of the rotary clasp is affected.

The invention content is as follows:

the utility model aims at overcoming the above insufficiency and providing a universal rotary hook buckle with simple structure, reasonable design and universal rotation.

The purpose of the utility model is realized through the following technical scheme: the utility model provides an universal rotatory knocker, including the knocker body, detain the cover and connect the knocker body, detain the connecting piece of cover, it includes the both ends unclosed cover body and arranges the supporter that the cover body is inboard to expand the cover body in, the both ends of the cover body upwards extend the setting in opposite directions, the knocker body block sets up and the knocker body makes circular motion in the connecting piece, the both sides of connecting piece are outside perpendicular integrative extension respectively has the axostylus axostyle, two axostylus axostyles run through the top both ends of the cover body respectively and do the pivoting motion in the knot cover that.

The utility model discloses a further improvement lies in: the both sides downward diffusion of the supporter extends the setting, and the both sides terminal surface of supporter and the inside both sides looks block of the cover body, and the both sides terminal surface of supporter is the arc surface an that the opening set up, and the upper end of supporter has the notch that holds the connecting piece and place, and the lower terminal surface of supporter is the arc surface b that the opening set up down, and the lower extreme of the cover body is unanimous with the radian of arc surface b and forms the cavity of a circular arc structure between the lower limb of the cover body and the arc surface b.

The utility model discloses a further improvement lies in: the support body and the sleeve body are integrally formed flexible pieces.

The utility model discloses a further improvement lies in: the connecting piece is inside hollow cylindric structure, the inside annular boss that has of connecting piece, boss and the coaxial setting of connecting piece, and the upper end of boss and the interior terminal surface smooth transition of the upside of connecting piece have the direction inclined plane, the lower extreme of hasp body has the fastener that extends to in the connecting piece, the fastener includes the protruding axle and arranges the fixture block of protruding axle lower extreme in, the up end of fixture block is circular column structure and fixture block and the coaxial setting of protruding axle, the central point of fastener puts by the supreme cell body that has down, this cell body extends to the inside of protruding axle and this cell body divides into two part structures about the fixture block, the lower terminal surface of fixture block has the smooth inclined plane that holds fixture block embedding connecting piece, the fixture block of fastener realizes the spacing of connecting piece and the vertical upper and lower direction of fastener through the inside direction inclined plane of connecting piece to the below of boss.

The utility model discloses a further improvement lies in: the clasp body further comprises a round table arranged on the upper end face of the clamping piece, a hook body part and a springback part, wherein the hook body part and the springback part are arranged on the upper end face of the round table, and reinforcing ribs protruding outwards are arranged at the centers of the hook body part and the springback part.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses the circular motion is made in the connecting piece to the clasp body block setting and the clasp body in the connecting piece, and two axostylus axostyles run through the top both ends of the cover body respectively and do the pivoting motion in the knot cover that corresponds, realize universal rotation, and it is strong to use the flexibility ratio, avoids under the special circumstances such as slant pulling the pairing rotation clasp to produce the side direction and pull the power and damage rotatory clasp.

2. The supporter has the effect of support to the cover body, and arc surface b can the downwarping on the supporter and produce outside thrust to arc surface an and supporter, realizes the supporting role to the cover body, runs through the cavity of detaining the cover when outside rope, when detaining the cover and produce power, avoids the top both ends of the cover body inwards to extrude the connecting piece, avoids the structure to take place deformation.

3. When fastener and the connecting piece installation of hasp body lower extreme, only need block from top to bottom, can realize the assembly, change the tradition with this body coupling of fastener through the mode of strikeing with the connecting piece, the cell body extends to the inside of protruding axle and this cell body falls into the fixture block and controls two part structures, the structure of cell body makes the fixture block have certain elasticity with the block in-process of connecting piece, the block installation between them of being convenient for.

Description of the drawings:

fig. 1 is a schematic structural view of the universal rotary hook of the present invention.

Fig. 2 is a schematic structural view of the clasp body of the universal rotary clasp of the present invention.

Fig. 3 is a schematic structural view of a connecting member of the universal rotary hook of the present invention.

Fig. 4 is a schematic structural view of a buckle sleeve of the universal rotary hook buckle of the present invention.

Reference numbers in the figures: 1-clasp body, 2-clasp sleeve, 3-connecting piece, 4-shaft rod, 11-fastener, 111-protruding shaft, 112-fixture block, 113-groove body, 114-smooth inclined plane, 12-round platform, 13-structure body part, 14-springback part, 15-reinforcing rib, 21-sleeve body, 22-support body, 23-arc surface a, 24-notch, 25-arc surface b, 26-cavity, 31-boss and 32-guide inclined plane.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "circumferential", "vertical", "up", "down", "front", "back", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the structure or unit referred to must have a specific orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise specified or limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, and those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.

As shown in fig. 1, the utility model relates to an implementation of universal rotatory shackle, including shackle body 1, detain cover 2 and connect shackle body 1, the connecting piece 3 of detaining cover 2, detain cover 2 and include the cover body 21 that both ends are not closed and arrange the supporter 22 of the inboard extension cover body 21 of the cover body 21 in, the both ends of the cover body 21 make progress and extend the setting in opposite directions, shackle body 1 block sets up in connecting piece 3 and shackle body 1 makes circular motion in connecting piece 3, the both sides of connecting piece 3 are outside perpendicular integrative extension respectively has axostylus axostyle 4, two axostylus axostyles 4 run through the top both ends of the cover body 21 respectively and do pivoting motion in the knot cover 2 that corresponds.

The utility model discloses 1 block of knocker body sets up and the circular motion is made in connecting piece 3 to the knocker body 1 in connecting piece 3, and two axostylus axostyles 4 run through the top both ends of set body 21 respectively and do the pivoting motion in the knot cover 2 that corresponds, realize universal rotation, use the flexibility ratio strong, avoid under the special circumstances such as slant pulling the pairing rotation knocker to produce the side direction and pull the power and damage rotatory knocker.

In this embodiment, as shown in fig. 4, two sides of the supporting body 22 are extended and spread downward, and two side end surfaces of the supporting body 22 are engaged with two sides of the inside of the sheath body 21, the two side end surfaces of the supporting body 22 are arc surfaces a23 with upward openings, the upper end of the supporting body 22 is provided with a notch 24 for accommodating the connector 3, the lower end surface of the supporting body 22 is an arc surface b25 with a downward opening, and the lower end of the sheath body 21 is in conformity with the radian of the arc surface b25, and a cavity 26 with an arc-shaped structure is formed between the lower edge of the sheath body 21 and the arc surface b 25. The support body 22 has the effect of supporting the cover body 21, when the support body 22 is clamped into the cover body 21, the arc surface b25 can bend downwards and generate outward thrust to the arc surface a23 on the support body 22, when an external rope runs through the cavity 26 of the buckle sleeve 2 and generates force on the buckle sleeve 2, the connecting piece 3 is prevented from being extruded inwards at two ends of the upper part of the cover body 21, the deformation of the structure is avoided, the structure of the cover body 21 is matched with that of the support body 22, and the support body 22 cannot be separated from the cover body 21.

On this embodiment basis, the supporter 22 and the cover body 21 are the flexible piece of integrated into one piece, and the structural strength of this design is big, avoids taking place structural deformation at the pulling in-process, and the user can realize connecting piece 3 and detain the dismantlement of cover 2 toward pulling the both ends of the cover body 21 outward simultaneously.

On the basis of this embodiment, as shown in fig. 3, the connecting member 3 is a hollow cylindrical structure, the connecting member 3 has an annular boss 31 inside, the boss 31 is disposed coaxially with the connecting member 3, and the upper end of the boss 31 and the upper inner end surface of the connecting member 3 have a guiding inclined surface 32 in smooth transition, as shown in fig. 2, the lower end of the clasp body 1 has a clip 11 extending into the connecting member 3, the clip 11 includes a protruding shaft 111 and a latch 112 disposed at the lower end of the protruding shaft 111, the upper end surface of the latch 112 is a circular structure and the latch 112 and the protruding shaft 111 are disposed coaxially, the central position of the clip 11 has a slot 113 from bottom to top, the slot 113 extends into the protruding shaft 111 and the slot 113 divides the latch 112 into two structures, the lower end surface of the latch 112 has a smooth inclined surface 114 for allowing the latch 112 to be embedded into the connecting member 3, the latch 112 of the clip 11 passes through the guiding inclined surface 32 inside the connecting member 3 to the boss 31 to realize the vertical up-, the protruding shaft 111 of the card member 11 makes a circular motion in the boss 31.

When fastener 11 and the connecting piece 3 of shackle body 1 lower extreme were installed, only need block from top to bottom, can realize the assembly, change the tradition and be connected connecting piece 3 with shackle body 1 through the mode of strikeing, groove 113 extends to protruding axle 111's inside and this groove 113 falls into about two part structures with fixture block 112, and groove 113's structure makes the fixture block have certain elasticity with the block in-process of connecting piece 3, the block installation between them of being convenient for.

On the basis of the embodiment, the clasp body 1 further comprises a circular truncated cone 12 arranged on the upper end face of the clamping piece 11, a hook body portion 13 and a springback portion 14 arranged on the upper end face of the circular truncated cone 12, and reinforcing ribs 15 protruding outwards are arranged at the centers of the hook body portion 13 and the springback portion 14, so that the structural strength of the clasp body 1 is improved.

The present invention is not limited to the above embodiments, but may be modified in various ways. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a universal rotatory knocker which characterized in that: including the buckle body, detain the cover and connect the buckle body, detain the connecting piece of cover, detain the cover and include the cover body that both ends are not closed and arrange the support body of the cover body inboard extension cover body in, the both ends of the cover body are upwards extended the setting in opposite directions, buckle body block sets up and just the buckle body is made circular motion in the connecting piece, the both sides of connecting piece are outside perpendicular integrative extension respectively has the axostylus axostyle, and two axostylus axostyles run through the top both ends of the cover body respectively and are axial motion in the knot cover that corresponds.

2. The universal rotary clasp of claim 1, wherein: the both sides downward diffusion of the supporter extends the setting, and the both sides terminal surface of the supporter and the inside both sides looks block of the cover body, the both sides terminal surface of the supporter is the arc surface an that the opening set up, and the upper end of supporter has the notch that holds the connecting piece and place, the lower terminal surface of the supporter is the arc surface b that the opening set up down, the lower extreme of the cover body is unanimous with the radian of arc surface b and forms the cavity of a circular arc structure between the lower limb of the cover body and the arc surface b.

3. The universal rotary clasp of claim 2, wherein: the support body and the sleeve body are integrally formed flexible pieces.

4. The universal rotary clasp of claim 1, wherein: the connecting piece is of a hollow cylindrical structure, an annular boss is arranged in the connecting piece, the boss and the connecting piece are coaxially arranged, the upper end of the boss and the inner end surface of the upper side of the connecting piece are in smooth transition to form a guide inclined plane, the lower end of the hook buckle body is provided with a clamping piece extending into the connecting piece, the clamping piece comprises a convex shaft and a clamping block arranged at the lower end of the convex shaft, the upper end surface of the clamping block is of a circular structure, the clamping block and the convex shaft are coaxially arranged, the central position of the clamping piece is provided with a groove body from bottom to top, the groove body extends to the inner part of the convex shaft and divides the clamping block into a left part structure and a right part structure, the lower end surface of the clamping block is provided with a smooth inclined surface for embedding the clamping block into the connecting piece, the fixture block of the clamping piece passes through the guide inclined plane in the connecting piece to the lower part of the boss to realize the vertical up-and-down limiting of the connecting piece and the clamping piece, and the convex shaft of the clamping piece does circular motion in the boss.

5. The universal rotary clasp of claim 4, wherein: the clasp body further comprises a round table arranged on the upper end face of the clamping piece, a hook body part and a springback part, wherein the hook body part and the springback part are arranged on the upper end face of the round table, and reinforcing ribs protruding outwards are arranged at the centers of the hook body part and the springback part.

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