阅读说明：本技术 一种防止损坏的连接扣 (Prevent connector link of damage ) 是由 凌轲 于 2020-12-10 设计创作，主要内容包括：本发明公开一种防止损坏的连接扣,包括公头和与公头相对设置的母头,所述公头包括公头本体,所述公头本体与母头相对设置的侧面设有横截面为椭圆的连接凸起,所述公头本体上设有公头裂隙,所述母头包括母头本体,所述母头本体与公头相对设置的侧面中部开有与连接凸起匹配且沿母头本体远离公头的一端延伸的连接凹槽,所述母头本体上设有母头裂隙。本发明方便在超过受力范围的分离过程中不会造成对母头和公头的损伤,可进行重复利用。(The invention discloses a damage-preventing connecting buckle which comprises a male head and a female head arranged opposite to the male head, wherein the male head comprises a male head body, a connecting bulge with an oval cross section is arranged on the side surface of the male head body, which is opposite to the female head, a male head crack is arranged on the male head body, the female head comprises a female head body, a connecting groove which is matched with the connecting bulge and extends along one end of the female head body, which is far away from the male head, is formed in the middle of the side surface of the female head body, which is opposite to the male head, and the female head crack is arranged on the female head body. The invention is convenient to avoid the damage to the female head and the male head in the separation process exceeding the stress range, and can be repeatedly used.)

1. The utility model provides a connector link of damage prevention which characterized in that: including public head and the female head that sets up relatively with public head, public head includes public head body, the side that public head body and female head set up relatively is equipped with the cross section and is oval-shaped connection arch, be equipped with public head crack on the public head body, female head includes female head body, open at the side middle part that female head body and public head set up relatively has and connect protruding the matching and keep away from the connecting groove that the one end of public head extended along female head body, be equipped with female head crack on the female head body.

2. A damage-proof connector clip as claimed in claim 1, wherein: the connecting bulge is connected with the male head body through the male head connecting transition section.

3. A damage-proof connector clip as claimed in claim 2, wherein: the male head connecting transition section comprises a male head connecting section and a male head transition section, wherein one end of the male head connecting section is connected with one end of the male head connecting section, the other end of the male head connecting section is connected with the connecting bulge, and the other end of the male head transition section is connected with the male head body.

4. A damage-proof connector clip as claimed in claim 1, wherein: the connecting groove is connected with the side face, close to the male head, of the female head body through the female head transition connecting section.

5. A tamper-evident connector clip as defined in claim 4, further comprising: female first changeover portion includes wherein one end interconnect's female first linkage segment and female first changeover portion, the female first linkage segment other end is connected with connecting groove, the female first changeover portion other end is connected with the side that female first body is close to public head.

6. A tamper-evident connector clip as claimed in claim 3 or 5, wherein: public first crack is several, several public first crack sets gradually to the one end that public first body kept away from female head from the one end that public first body is close to female head, every public first crack all includes first arc crack and the second arc crack unanimous and the symmetry setting of the radian of changeover portion are connected with two public heads respectively, the one end that first arc crack and second arc crack are relative communicates each other.

7. A tamper-evident connector clip as claimed in claim 3 or 5, wherein: female first crack is including setting up in the first female crack of coupling groove both sides and setting up the female crack of second that lies in coupling groove and keep away from one side of public head on female head body, first female crack is two sets of at least, and at least one of them is a set of first female crack symmetry set up in coupling groove both sides and with female head body on parallel with the both sides face that coupling groove is adjacent, at least one of them is a set of first female crack symmetry set up in coupling groove both sides and with female head body on parallel with the side that is close to public head.

8. A tamper-resistant connector clip as defined in claim 7, further comprising: the second female head crack is several, several the female head crack of second sets gradually and several from female head body one end that is close to public head to the one end of keeping away from public head the radian of the female head crack of second is unanimous with the radian that connecting groove is close to female head crack one end of second.

9. A damage-proof connector clip as claimed in claim 1, wherein: the position of being equipped with public first crack on public first body is equipped with public first installation body just public first crack set up in on the public first installation body and run through public first installation body.

10. A tamper-resistant connector clip as defined in claim 9, further comprising: the female head body is provided with a first female head crack and a second female head crack, the positions of the first female head crack and the second female head crack are respectively provided with a female head installation body, and the first female head crack and the second female head crack are respectively arranged on the female head installation body.

Technical Field

The invention belongs to the field of connecting pieces, and particularly relates to a connecting buckle capable of preventing damage.

Background

The connector link is generally divided into two parts, namely a female head and a male head, and connection and separation are realized through the change of the position relation of the female head and the male head. At present, most connecting buckles need great force to separate the female head and the male head due to the limitation of materials and structures. However, in the process of applying the force, the surfaces of the female and male connectors are torn, and the entire connector is damaged. Obviously, such an approach results in the connector link not being reusable, thereby increasing costs.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art, and provides a connection buckle capable of preventing damage, which is convenient for avoiding damage to a female head and a male head in the separation process exceeding the stress range and can be repeatedly used.

The technical scheme adopted by the invention is as follows: the utility model provides a connector link that prevents damage, includes public head and the female head that sets up relatively with public head, public head includes public head body, the side that public head body and female head set up relatively is equipped with the cross section and is elliptical connection arch, be equipped with public head crack on the public head body, female head includes female head body, open the side middle part that female head body and public head set up relatively has and connect protruding the coupling groove who matches and keep away from the one end extension of public head along female head body, be equipped with female head crack on the female head body.

In one embodiment, the connecting protrusion is connected with the male connector body through a male connector transition section.

In one embodiment, the male head connecting transition section comprises a male head connecting section and a male head transition section, wherein one end of the male head connecting section is connected with one end of the male head connecting section, the other end of the male head connecting section is connected with the connecting protrusion, and the other end of the male head transition section is connected with the male head body.

In one embodiment, the connecting groove is connected with the side surface of the female head body close to the male head through the female head transition connecting section.

In one embodiment, the female transition connecting section comprises a female connecting section and a female transition section, wherein one end of the female connecting section is connected with one end of the female transition section, the other end of the female connecting section is connected with the connecting groove, and the other end of the female transition section is connected with the side face, close to the male end, of the female body.

In one embodiment, the number of the male-head cracks is several, the several male-head cracks are sequentially arranged from one end, close to the female head, of the male-head body to one end, far away from the female head, of the male-head body, each male-head crack comprises a first arc-shaped crack and a second arc-shaped crack which are respectively consistent with the radian of the two male-head connection transition sections and are symmetrically arranged, and opposite ends of the first arc-shaped cracks and the second arc-shaped cracks are mutually communicated.

In one embodiment, the female head cracks comprise first female head cracks arranged on two sides of the connecting groove and second female head cracks arranged on the female head body and positioned on one side, far away from the male head, of the connecting groove, at least two groups of the first female head cracks are arranged, at least one group of the first female head cracks are symmetrically arranged on two sides of the connecting groove and are parallel to two side faces, adjacent to the connecting groove, of the female head body, and at least one group of the first female head cracks are symmetrically arranged on two sides of the connecting groove and are parallel to the side faces, close to the male head, of the female head body.

In one embodiment, the number of the second female-head cracks is several, the second female-head cracks are sequentially arranged from one end, close to the male head, of the female-head body to one end, far away from the male head, of the female-head body, and the radian of the second female-head cracks is consistent with that of one end, close to the second female-head cracks, of the connecting groove.

In one embodiment, a male head installation body is arranged at a position where the male head crack is arranged on the male head body, and the male head crack is arranged on the male head installation body and penetrates through the male head installation body.

In one embodiment, the first female joint slit and the second female joint slit are respectively arranged on the female body and provided with a female mounting body, and the first female joint slit and the second female joint slit are respectively arranged on the female mounting body.

The invention has the beneficial effects that:

1. the male head and the female head of the connecting buckle are connected with the connecting groove matched with the connecting protrusion through the connecting protrusion with the oval cross section, and due to the fact that the male head crack, the first female head crack and the second female head crack are arranged, when the male head is separated from the female head, the cracks can be opened towards all directions, gaps are increased, so that tension generated during separation is adapted, and the phenomenon that the stress exceeds the stress limit of a material to break is avoided;

2. the arrangement of the male head connection transition section and the female head transition connection section enables the transition of the connection protrusion and the connection groove to be more natural, and ensures that the connection and separation difficulties caused by unsmooth transition of the connection part can be avoided during connection and separation;

3. the arrangement of the male head mounting body and the female head mounting body is convenient to disassemble and assemble, and the cost is saved;

4. the connecting buckle has better stress limit than the conventional connecting buckle in the accepting state or the stretching and extruding state, thereby prolonging the service life of the connecting buckle.

Drawings

FIG. 1 is a schematic view of the connection state of the present invention;

FIG. 2 is a schematic view of the preliminary separation state of the present invention;

FIG. 3 is a schematic view of the semi-detached state of the present invention;

FIG. 4 is a schematic illustration of the present invention in a disengaged state;

FIG. 5 is a schematic diagram of a male portion of the present invention;

FIG. 6 is a schematic view of the female head of the present invention;

FIG. 7 is a schematic view of a male portion of the present invention with a male portion mounting body;

FIG. 8 is a schematic view of a female portion of the present invention with a female portion mounting member;

FIG. 9 is another embodiment of the first and second female fractures of the present invention;

FIG. 10 shows a combination of male and female connectors according to the present invention;

fig. 11 shows another arrangement and combination of the male and female connectors of the present invention.

In the figure: 1. a male head; 2. a female head; 11. a male body; 12. a connecting projection; 13. a male fracture; 14. the male head is connected with the transition section; 15. a male mounting body; 21. a female body; 22. a connecting groove; 23. a first female fracture; 24. a second maternal fissure; 25. a female transition connecting section; 26. a female mount body; 131. a first arcuate slot; 132. a second arc-shaped crack; 141. a male connection section; 142. a male transition section; 251. a female connection section; 252. a female transition section.

Detailed Description

The invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1 to 9, the invention discloses a damage-preventing connector link, which comprises a male head 1 and a female head 2 arranged opposite to the male head 1, wherein the male head 1 comprises a male head body 11, a connecting protrusion 12 with an elliptical cross section is arranged on a side surface of the male head body 11 arranged opposite to the female head 2, a male head slit 13 is arranged on the male head body 11, the female head 2 comprises a female head body 21, a connecting groove 22 which is matched with the connecting protrusion 12 and extends along one end of the female head body 21 far away from the male head 1 is arranged in the middle of the side surface of the female head body 21 arranged opposite to the male head 1, and a female head slit is arranged on the female head body 21.

In this embodiment, the connecting protrusion 12 is connected to the male body 11 through a male connecting transition section 14.

In this embodiment, the male connection transition section 14 includes a male connection section 141 and a male transition section 142, one end of which is connected to each other, the other end of the male connection section 141 is connected to the connection protrusion 12, and the other end of the male transition section 142 is connected to the male body 11.

In this embodiment, the connection groove 22 is connected to the side surface of the female body 21 close to the male head 1 through the female transition connection section 25.

In this embodiment, the female transition connecting section 25 includes a female connecting section 251 and a female transition section 252, one end of which is connected to each other, the other end of the female connecting section 251 is connected to the connecting groove 22, and the other end of the female transition section 252 is connected to the side surface of the female body 21 close to the male 1.

In this embodiment, public first crack 13 is several, and several public first crack 13 sets gradually from public first body 11 is close to the one end of female head 2 to public first body 11 keeps away from the one end of female head 2, every public first crack 13 all includes first arc crack 131 and the second arc crack 132 that is unanimous and the symmetry setting of radian that is connected the changeover portion 14 with two public heads respectively, the relative one end of first arc crack 131 and second arc crack 132 communicates each other.

In this embodiment, the female joint crack includes the first female joint crack 23 that sets up in connecting groove 22 both sides and sets up the second female joint crack 24 that is located the connecting groove 22 and keeps away from one side of public head 1 on female head body 21, first female joint crack 23 is two sets of at least, and at least one of them is a set of first female joint crack 23 symmetry set up in connecting groove 22 both sides and with female head body 21 on parallel with the both sides face that connecting groove 22 is adjacent, at least one of them is a set of first female joint crack 23 symmetry set up in connecting groove 22 both sides and with female head body 21 on parallel with the side that is close to public head 1.

In this embodiment, the number of the second female-head cracks 24 is several, and several second female-head cracks 24 are sequentially arranged from one end of the female-head body 21 close to the male head 1 to one end far away from the male head 1, and the radian of the second female-head cracks 24 is consistent with the radian of one end of the connecting groove 22 close to the second female-head cracks 24.

In this embodiment, a male head installation body 15 is arranged at a position of the male head body 11 where the male head slit 13 is arranged, and the male head slit 13 is arranged on the male head installation body 15 and penetrates through the male head installation body 15.

In this embodiment, the positions of the first female head slit 23 and the second female head slit 24 on the female head body 21 are both provided with a female head installation body 26, and the first female head slit 23 and the second female head slit 24 are both arranged on the female head installation body 26.

As shown in fig. 5 and 6, the present invention is divided into two parts of a male head 1 and a female head 2, and can be connected by a connection protrusion 12 and a connection groove 22 respectively provided on the male head 1 and the female head 2. And the male head crack 13 on the male head body 11 and the first female head crack 23 and the second female head crack 24 on the female head body 21 are respectively arranged on the male head body 11 and the female head body 21.

As shown in fig. 1, when the male head 1 and the female head 2 of the present invention are in a connected state, the male head 1 and the female head 2 are connected by the connecting protrusion 12 having an elliptical cross section and the connecting groove 22 matching with the connecting protrusion, the male head slit 13 of the male head body 11 and the first female head slit 23 and the second female head slit 24 of the female head body 21 are fitted, and the slits are lines.

As shown in fig. 2 and 3, when the male head 1 and the female head 2 of the present invention are in the preliminary separation state and the half separation state, the connection protrusion 12 and the connection groove 22 matching therewith start to separate, and due to the tensile force, the male head slit 13 on the male head body 11 and the first female head slit 23 and the second female head slit 24 on the female head body 21 open in all directions to increase the gap to adapt to the tensile force generated during separation, thereby preventing the fracture caused by the force exceeding the material stress limit.

As shown in fig. 4, when the male head 1 and the female head 2 of the present invention are separated, the connecting protrusion 12 of the male head 1 is completely separated from the connecting groove 22 of the female head 2, the male head slit 13 of the male head body 11 and the inner side surfaces of the first female head slit 23 and the second female head slit 24 of the female head body 21 are fitted, and the slits are represented as lines.

The arrangement of the split male-head connection transition section 14 and the female-head transition connection section 25 enables the transition between the connection protrusion 12 and the connection groove 22 to be more natural, and ensures that the connection and separation difficulties caused by unsmooth transition of the connection parts can be avoided during connection and separation.

As shown in fig. 7 and 8, the male head mounting body 15 may be disposed at a position where the male head slit 13 is formed on the male head body 11, and the female head mounting body 26 may be disposed at a position where the first female head slit 23 and the second female head slit 24 are formed on the female head body 21, which facilitates assembly and disassembly and saves cost.

As shown in FIG. 9, the first and second female fractures 23, 24 of the present invention have yet another embodiment. The two sets of first female fractures 23 and second female fractures 24 can be extended and communicated as required. But the two are tightly connected, so that the connecting gap can not be seen by the eyes.

As shown in fig. 10 and 11, the present invention can also combine and arrange a plurality of male heads 1 and female heads 2 to form a connection buckle with a larger area. Under the combination and arrangement mode, the positions and the number of the male-head cracks 13 and the female-head cracks are adjusted according to actual conditions, and the stress limit during separation is ensured.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.