CN116142128A - Double-lock positioning assembly and connecting device - Google Patents

Abstract

The invention relates to a double-lock positioning component and a connecting device; the double-lock positioning assembly comprises a positioning unit, wherein a first accommodating groove and a second accommodating groove are arranged on the top surface of the positioning unit side by side, a first through hole and a second through hole are arranged on the bottom surface of the positioning unit side by side, the first accommodating groove is communicated with the first through hole, and the second accommodating groove is communicated with the second accommodating groove; the utility model provides a two hasp locating component, accessible first holding tank and second holding tank hold and support two catches respectively, make the hasp can not be difficult for taking because of the inside of entrapment seat cushion in the use, guarantee the result of use of hasp and its pleasing to the eye clean and tidy on the automobile body, in addition, because the top surface that is located two catches in first holding tank and the second holding tank can be located the coplanar, consequently can further guarantee the pleasing to the eye clean and tidy degree of two catches after the installation.

Description

Double-lock positioning assembly and connecting device

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a double-lock positioning assembly and a connecting device.

Background

Seat belt systems on vehicles are used to restrain occupants and protect them in the event of a vehicle braking, collision, rear-end collision, etc.

Most of the existing rear seats of vehicles have at least two belt buckles, which are often fixed to the vehicle by the same connecting device. The prior safety belt lock catch connecting device can fix the right side bracket and the middle bracket through the fixing bracket, and respectively fix the rear right lock head and the rear middle lock head through the right side bracket and the middle bracket.

However, if the rear seat width is small, the child seat shields the rear center lock after installation, and the seat belt cannot be used. If the rear middle lock head is connected with the fixed bracket through the flexible material, the flexible material can not provide strong support for the rear middle lock head, so that the rear middle lock head is not easy to take because of being trapped in the seat cushion in the use process, and the use effect is affected.

Disclosure of Invention

Accordingly, it is necessary to provide a double-lock positioning assembly and a connecting device for solving the problem that the use effect of the connecting device is limited.

A double latch positioning assembly comprising:

the positioning unit, the top surface of positioning unit is equipped with first holding tank and second holding tank side by side, the bottom surface of positioning unit is equipped with first opening and second opening side by side, first holding tank with first opening intercommunication, the second holding tank with the second holding tank intercommunication.

Above-mentioned two hasp locating component, can hold and support two catches through first holding tank and second holding tank respectively, make the hasp can not be difficult for taking because of the inside of entrapment seat cushion in the use, guarantee the result of use of hasp and its pleasing to the eye clean and tidy on the automobile body, in addition, because the top surface that is located two catches in first holding tank and the second holding tank can be located the coplanar, consequently can further guarantee the pleasing to the eye clean and tidy degree of two catches after the installation.

In one embodiment, the side surface of the positioning unit is provided with a mounting opening, and the mounting opening is communicated with the first accommodating groove and the first through opening in the middle.

In the above embodiment, the lock catch can be installed into the first accommodating groove through the mounting opening formed in the side face.

In one embodiment, the double-lock positioning assembly further comprises a limiting unit, and the limiting unit is arranged in the mounting port or the first through port.

In the embodiment, the lock catch in the first accommodating groove can be positioned by the positioning unit, so that the stability of the lock catch in the first accommodating groove is enhanced.

In one embodiment, the positioning unit comprises a positioning element and a supporting element, the positioning element is arranged on the supporting element, the first accommodating groove and the second accommodating groove are arranged on the top surface of the positioning element, and the first through hole and the second through hole are arranged on the bottom surface of the positioning element.

In the above embodiment, the supporting element can support the positioning element without affecting the cooperation between the first accommodating groove and the first opening and the cooperation between the second accommodating groove and the second opening, so that after the positioning unit supports and positions the two lock catches, the two lock catches can be exposed out of the seat cushion for a user to use.

In one embodiment, the top surface of the positioning element and the bottom surface of the supporting element form an included angle.

In the above embodiment, the bottom surface of the supporting element can be abutted with the metal plate of the vehicle body, so that when the positioning element is supported, the two lock catches can be exposed out of the seat cushion in a state of being inclined relative to the metal plate of the vehicle body, and a user can use the lock catches to fix the safety belt more conveniently.

In one embodiment, the area of the bottom surface of the support element is greater than the area of the top surface of the support element and less than the area of the top surface of the positioning element.

In the above embodiment, the area of the bottom surface of the supporting element can be increased as much as possible, so that the contact area between the bottom surface of the supporting element and the sheet metal of the vehicle body can be ensured, and the supporting effect of the supporting element on the positioning element can be further ensured.

In one embodiment, the support element comprises a first support unit and a second support unit, the first support unit being arranged between the positioning element and the second support unit, the first support unit having a cross-sectional area smaller than the cross-sectional area of the second support unit.

In the above embodiment, by making the area of the cross section of the first supporting unit smaller than that of the cross section of the second supporting unit, the second supporting unit can still maintain the supporting effect on the positioning element without blocking the first port and the second port.

In one embodiment, the positioning element is made of a flexible material.

In the above embodiment, the flexible material is flexible and deformable, so that the lock catch can be conveniently installed in the positioning unit, and the lock catch can be tightly abutted against the positioning unit, so that the fixing effect of the positioning unit on the lock catch is ensured.

The utility model provides a connecting device, includes coupling assembling and above-mentioned double-lock catch locating component, the first holding tank of locating element is used for holding first hasp, first hasp pass through the connecting piece with coupling assembling connects, the second holding tank of locating element is used for holding the second hasp, the second hasp pass through the flexonics with coupling assembling connects.

Above-mentioned connecting device, accessible coupling assembling is fixed with automobile body panel beating, and then fixes first hasp and second hasp in the automobile body.

In one embodiment, the flexible member is detachably disposed on the connection assembly, and the connection member is rotatably connected with the connection assembly.

In the above embodiment, the detachable connection mode is convenient for the replacement of the flexible member, and the rotation connection mode enables the second lock catch to rotate towards the front of the vehicle, so that the positioning assembly is convenient for a worker to install.

In one embodiment, the connecting assembly is provided with a buckle, and the buckle is used for fixing the signal 5-wire connector.

In the above embodiment, the signal line connector is fixed by the buckle, so that the signal line connector can electrically connect the first lock catch and the second lock catch with the vehicle body alarm system.

Drawings

FIG. 1 is a schematic structural view of a dual latch positioning assembly according to some embodiments of the present application;

FIG. 2 is a schematic view of another structure of the dual lock positioning assembly of FIG. 1;

FIG. 3 is a schematic view of a structure of the dual lock positioning assembly of FIG. 1;

FIG. 4 is a schematic structural view of a connection device according to some embodiments of the present application;

FIG. 5 is another schematic view of the connecting device of FIG. 4;

fig. 6 is a schematic view of still another structure of the connecting device in fig. 4.

Reference numerals:

1. a positioning unit;

11. a positioning element;

111. a top surface of the positioning element 11; 112. a bottom surface of the positioning element 11; 113. a side of the positioning element 110;

12. a support element;

121. a first supporting unit; 122. a second supporting unit;

13. a first accommodation groove;

14. a second accommodation groove;

15. a first port;

16. a second port;

17. a mounting port;

2. a limit unit;

3. a connection assembly;

31. a first connection unit; 32. a second connection unit;

4. a first lock catch;

41. a first fixing portion; 42. a first connection portion;

5. a flexible member;

6. a second lock catch;

61. a second fixing portion; 62. a second connecting portion;

7. a connecting piece;

8. a buckle;

9. a signal line connector;

10. a signal line body.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 invention.

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 at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, 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; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, 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. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The rear seats of a car are generally provided with at least two side-by-side seats, between which two seat belt buckles are fixed by means of the same connecting device, the two seat belt buckles being used for respectively fixing the seat belts of the two seats. When using children's seat, need place children's seat on the seat, if the seat width is less than children's seat's width, then children's seat can push down the hasp after the installation, leads to the hasp to be sheltered from and can't fix the safety belt.

Therefore, the safety belt lock catch of the existing back row seat is connected with the flexible belt, so that the lock catch can have a certain movement range, and is not easy to be shielded by the child seat. However, the flexible belt cannot provide strong support for the latch, so that the latch may not be easily taken due to being trapped inside the seat cushion in the use process, and may also expose the seat frame or the metal plate of the vehicle body due to protruding the seat cushion. The using effect of the lock catch is affected, and the attractive and tidy effect of the lock catch on the vehicle body is also affected.

To above-mentioned problem, this application sets up the locating element that is used for supporting and fixing a position the hasp, makes the hasp that is connected with the connecting band in the use, neither can be difficult for taking because of the inside that falls into seat cushion, also can not expose outside because of outstanding seat cushion messenger's seat skeleton or automobile body panel beating.

Referring to fig. 1 to 3, an embodiment of the present invention provides a double-lock positioning assembly, which includes a positioning unit 1, wherein a first accommodating groove 13 and a second accommodating groove 14 are arranged on a top surface of the positioning unit 1 side by side, a first through hole 15 and a second through hole 16 are arranged on a bottom surface of the positioning unit 1 side by side, the first accommodating groove 13 is communicated with the first through hole 15, and the second accommodating groove 14 is communicated with the second through hole 16. Wherein the first accommodation groove 13 and the second accommodation groove 14 are used for accommodating the first lock catch 4 and the second lock catch 6, respectively. The first through hole 15 and the second through hole 16 are used for assisting the first lock catch 4 and the second lock catch 6 to be fixed with the connecting assembly 3, so that the first lock catch 4 and the second lock catch 6 are fixed on the vehicle body through the connecting assembly 3.

Specifically, the top surface and the bottom surface of the positioning unit 1 are respectively provided with a first accommodating groove 13 and a first through hole 15 which are communicated, the size of the first accommodating groove 13 is matched with that of the first lock catch 4, and when the first lock catch 4 is positioned in the first accommodating groove 13, the outer peripheral surface of the first lock catch 4 is abutted with the inner peripheral surface of the first accommodating groove 13. More specifically, referring to fig. 5, the first buckle 4 includes a first fixing portion 41 for connection with the seat belt and a first connecting portion 42 for connection with the connection assembly 3. When the first fixing portion 41 is positioned in the first accommodation groove 13, the outer peripheral surface of the first fixing portion 41 abuts against the inner peripheral surface of the first accommodation groove 13, and the first connecting portion 42 passes through the first through hole 15.

Referring to fig. 1 to 3, the top and bottom surfaces of the positioning unit 1 are respectively provided with a second accommodating groove 14 and a second opening 16 which are communicated, the size of the second accommodating groove 14 is matched with that of the second lock catch 6, and when the second lock catch 6 is positioned in the second accommodating groove 14, the outer peripheral surface of the second lock catch 6 is abutted with the inner peripheral surface of the second accommodating groove 14. More specifically, referring to fig. 6, the second buckle 6 includes a second fixing portion 61 for connection with the seat belt and a second connecting portion 62 for connection with the connection assembly 3. When the second fixing portion 61 is positioned in the second accommodation groove 14, the outer peripheral surface of the second fixing portion 61 abuts against the inner peripheral surface of the second accommodation groove 14, and the second connecting portion 62 passes through the second port 16.

In addition, referring to fig. 3, the distance d1 from the notch of the first receiving groove 13 to the first through hole 15 coincides with the distance d2 from the notch of the second receiving groove 14 to the second through hole 16. So that after the first lock catch 4 and the second lock catch 6 are respectively fixed in the first accommodating groove 13 and the second accommodating groove 14, the installation mode of the first lock catch 4 in the first accommodating groove 13 and the installation mode of the second lock catch 6 in the second accommodating groove 14 can be completely the same, thereby ensuring that the top surfaces of the first lock catch 4 and the second lock catch 6 can be positioned on the same plane and ensuring the attractive and tidy degree of the first lock catch 4 and the second lock catch 6 after installation.

Above-mentioned two hasp locating component, can hold and support first hasp 4 and second hasp 6 through first holding tank 13 and second holding tank 14 respectively, make first hasp 4 and second hasp 6 can not be difficult for taking because of the inside that falls into the seat cushion in the use, guarantee the result of use of first hasp 4 and second hasp 6 and its pleasing to the eye clean and tidy on the automobile body. In addition, since the top surfaces of the first lock catch 4 and the second lock catch 6 located in the first accommodation groove 13 and the second accommodation groove 14 can be located on the same plane, the beautiful and tidy degree of the two lock catches after installation can be further ensured.

In one embodiment, the first lock 4 and the second lock 6 are connected to the connecting assembly 3 by a flexible member 5 (nylon strap).

In another embodiment, the first shackle 4 is connected to the connection assembly 3 by a connection piece 7 (sheet metal part). The second shackle 6 is connected to the connecting assembly 3 by a flexible member 5 (nylon strap).

Referring to fig. 1 to 3, in the above embodiment, the side surface of the positioning unit 1 is provided with the mounting port 17, and both axial ends of the mounting port 17 are respectively communicated with the first accommodation groove 13 and the first through port 15. The side surface of the positioning unit 1 refers to a surface in the depth direction of the first accommodation groove 13 connecting the top surface and the bottom surface.

The height of the mounting opening 17 coincides with the distance from the notch of the first receiving groove 13 to the bottom surface of the first through opening 15. The installation opening 17 formed on the side surface can facilitate the installation personnel to install the first lock catch 4 into the first accommodating groove 13. Specifically, in the present embodiment, the first lock catch 4 is connected to the connection assembly 3 through a connection member 7 (sheet metal member). The second shackle 6 is connected to the connecting assembly 3 by a flexible member 5 (nylon strap). Therefore, when the second lock 6 is mounted, the second lock 6 can be inserted and fixed in the positioning unit 1 through the notch of the second accommodating groove 14, and then the nylon belt passes through the second connecting portion 62 of the second lock 6, and the nylon belt is fixed on the second lock 6 through the buckle and other components. When the first lock catch 4 is mounted, since the two ends of the connecting piece 7 (sheet metal part) are respectively connected with the first lock catch 4 and the connecting component 3, the first lock catch 4 cannot be fixed with the positioning unit 1 by inserting through the notch of the first accommodating groove 13, and the fixing is assisted by the mounting opening 17 with a side opening. That is, when fixing the first lock catch 4, the installer may insert one side of the first lock catch 4 into the mounting hole 17 and then rotate the first lock catch 4, so that the first lock catch 4 is completely locked into the first accommodating groove 13 and the first through hole 15. In addition, the positioning unit 1 is a plastic member with a certain elasticity to elastically accommodate the first lock catch 4.

Referring to fig. 2 and 3, in one embodiment, the double-latch positioning assembly further includes a limiting unit 2, where the limiting unit 2 is disposed in the mounting opening 17 or the first through opening 15. The lock catch in the first accommodating groove 13 is positioned by the positioning unit 1, so that the stability of the lock catch in the first accommodating groove 13 is enhanced.

Specifically, in one embodiment, the limiting unit 2 is disposed on the side surface of the mounting opening 17 and is close to the first through opening 15, and when the first fixing portion 41 of the first lock catch 4 is located in the first accommodating groove 13, the first connecting portion 42 of the first lock catch 4 abuts against the limiting unit 2; in another embodiment, the limiting unit 2 is disposed on the side surface of the first through hole 15 and is close to the mounting hole 17, and when the first fixing portion 41 of the first lock catch 4 is located in the first accommodating groove 13, the first connecting portion 42 of the first lock catch 4 abuts against the limiting unit 2; in yet another embodiment, a part of the limiting unit 2 is disposed on the side of the first through hole 15, another part is disposed on the side of the mounting hole 17, and when the first fixing portion 41 of the first lock catch 4 is located in the first receiving groove 13, the first connecting portion 42 of the first lock catch 4 abuts against the limiting unit 2.

Further, the first accommodation groove 13 is located above the limit unit 2. The limiting unit 2 can realize the limiting of the first lock catch 4 by abutting with the first connecting part 42 and can support the first fixing part 41 positioned in the first accommodating groove 13.

In this embodiment, two limiting units 2 are provided, and the two limiting units 2 are symmetrically disposed on two opposite sides of the first through hole 15. When the first fixing portion 41 of the first lock catch 4 is located in the first accommodating groove 13, the two limiting units 2 are respectively abutted to two ends of the side face of the first connecting portion 42 of the first lock catch 4. The cooperation between the two limiting units 2 can further improve the limiting effect on the first lock catch 4.

In an embodiment, the limiting unit 2 is a limiting plate, and a larger contact area is formed between the limiting unit 2 and the first connecting portion 42 of the first lock catch 4 through a plate-shaped structure, so as to ensure the positioning effect of the limiting unit 2 on the first lock catch 4.

In another embodiment, the limiting unit 2 may be a limiting rod, and the rod-shaped structure makes the contact area between the limiting unit 2 and the first connecting portion 42 of the first lock catch 4 smaller, so as to reduce the wear between the limiting unit 2 and the first lock catch 4.

In addition, the limiting unit 2 and the positioning element 11 are of an integrated structure, so that the double-lock positioning assembly can be directly produced in an injection molding mode.

In one embodiment, the positioning unit 1 includes a positioning member 11 and a supporting member 12, the first receiving groove 13 and the second receiving groove 14 are disposed at intervals on a top surface 111 of the positioning member 11, and the first through-hole 15 and the second through-hole 16 are disposed at intervals on a bottom surface 112 of the positioning member 11. A support member 12 is provided on the positioning member 11 for supporting the positioning unit 11. The supported positioning unit 1 is used for supporting and positioning the two locks, so that the two locks can be exposed out of the seat cushion after being fixed, and the user can use the two locks conveniently.

Specifically, the top surface 111 of the positioning element 11 is parallel to the bottom surface 112 of the positioning element 11, and the side surface 113 of the positioning element 11 is perpendicular to the top surface 111 of the positioning element 11 and the bottom surface 112 of the positioning element 11. The mounting openings 17 are provided in the side 113 of the positioning element 11. The first accommodating groove 13 and the second accommodating groove 14 are arranged at intervals on two sides of the top surface 111 of the positioning element 11, the first through hole 15 and the second through hole 16 are arranged at intervals on two sides of the bottom surface 112 of the positioning element 11, and the supporting element 12 is arranged in the middle of the bottom surface 112 of the positioning element 11. Therefore, the supporting element 12 is located between the first through hole 15 and the second through hole 16, so that the supporting element 12 can not shade the first through hole 15 or the second through hole 16, and the first accommodating groove 13 and the first through hole 15 and the second accommodating groove 14 and the second through hole 16 can not be affected when the supporting element 12 supports the positioning element 11. In addition, the positioning element 11 and the supporting element 12 are of an integrated structure, so that the double-lock positioning assembly can be directly produced in an injection molding mode.

Referring to fig. 1-3, both sides of the supporting element 12 are recessed inwards, so that the area of the top surface of the supporting element 12 is smaller than the area of the bottom surface 112 of the positioning element 11, and therefore the supporting element 12 does not block the first through hole 15 and the second through hole 16, and the installation space of the first lock catch 4 and the second lock catch 6 is reserved. At the same time, the bottom surface of the supporting element 12 can be unaffected by the concave structure, so that the supporting element 12 can still maintain the supporting effect on the positioning element 11.

That is, in one of the embodiments, the support member 12 includes a first support unit 121 and a second support unit 122, the first support unit 121 being disposed between the positioning member 11 and the second support unit 122. The cross-sectional area of the first support unit 121 is smaller than the cross-sectional area of the second support unit 122, so that the second support unit can still maintain the supporting effect on the positioning element without shielding the first and second openings.

Specifically, the support member 12 includes a first support unit 121 and a second support unit 122, and the top and bottom surfaces of the first support unit 121 are connected to the bottom surface 112 of the positioning member 11 and the top surface of the second support unit 122, respectively. The outer contour of the longitudinal section of the first support unit 121 is square, and the outer contour of the longitudinal section of the second support unit 122 is trapezoidal. In addition, the first supporting unit 121 and the second supporting unit 122 are integrally formed, so that the double-lock positioning assembly can be directly produced by injection molding or the like.

In one embodiment, the area of the bottom surface of the support element 12 is larger than the area of the top surface of the support element 12 and smaller than the area of the top surface 111 of the positioning element 11. By increasing the area of the bottom surface of the supporting element 12 as much as possible, the contact area between the bottom surface of the supporting element 12 and the sheet metal of the vehicle body is ensured, and the supporting effect of the supporting element 12 on the positioning element 11 is further ensured.

In one embodiment, the top surface 111 of the positioning element 11 is angled with respect to the bottom surface of the support element 12. Because the first lock catch 4 and the second lock catch 6 are perpendicular to the top surface 111 of the positioning element 11 after being mounted and are inclined relative to the bottom surface of the connecting element 12, the included angle can enable the bottom surface of the supporting element 12 to abut against the metal plate of the vehicle body, so that when the positioning element 11 is supported, the first lock catch 4 and the second lock catch 6 can be exposed out of the seat cushion in an inclined state relative to the metal plate of the vehicle body, and a user can use the lock catch to fix the safety belt more conveniently.

Specifically, the top surface 111 of the positioning element 11 and the bottom surface of the supporting element 12 form an included angle, and the included angle is an acute angle. When the first lock catch 4 and the second lock catch 6 are installed in the positioning unit 1, the included angle between the top surfaces of the first lock catch 4 and the second lock catch 6 and the bottom surface of the supporting element 12 is an acute angle.

In one embodiment, the positioning element 11 is a flexible material. The flexible material is soft and deformable, so that the first lock catch 4 and the second lock catch 6 are conveniently installed in the positioning unit 1, the lock catch can be tightly abutted with the positioning unit 1, and the fixing effect of the positioning unit 1 on the first lock catch 4 and the second lock catch 6 is ensured. Specifically, synthetic resin is selected as the flexible material. The positioning unit 1 is deformed by an external force by the flexibility and toughness of the synthetic resin so as to mount the first and second catches 4 and 6 into the positioning unit 1. Meanwhile, the positioning unit 1 can immediately return to the original shape after the external force is eliminated, so that the supporting and fixing effects of the first lock catch 4 and the second lock catch 6 are ensured.

In one embodiment, the support member 12 is made of a flexible material having a hardness consistent with that of the positioning member 11. So that the supporting element 12 and the positioning element 11 can be in an integrally formed structure, and the positioning unit 1 can be directly produced by injection molding or the like. In another embodiment, the support member 12 is made of a flexible material having a hardness different from that of the positioning member 11, and the hardness of the support member 12 is greater than that of the positioning member 11. So that the supporting element 12 has a good supporting effect on the positioning element 11.

In a further embodiment, the support element 12 is made of a rigid material to ensure a supporting effect on the positioning element 11.

Referring to fig. 4-6, an embodiment of the present application further provides a connection device, including the connection assembly 3 and the double-lock positioning assembly described above. The connecting assembly 3 is used for connecting the first lock catch 4 and the second lock catch 6 with the metal plate of the vehicle body, and the double-lock catch positioning assembly is used for supporting and positioning the connected first lock catch 4 and second lock catch 6.

The first accommodation groove 13 of the positioning unit 1 is used for accommodating the first lock catch 4, the first lock catch 4 is connected with the connecting component 3 through the connecting piece 7, the second accommodation groove 14 of the positioning unit 1 is used for accommodating the second lock catch 6, and the second lock catch 6 is connected with the connecting component 3 through the flexible piece 5.

Specifically, one end of the flexible member 5 is connected to the second connecting portion 62 of the second latch 6, and the other end of the flexible member 5 is detachably connected to the connecting assembly 3. Wherein, the flexible piece 5 can be any one of nylon belt, rubber belt, plastic belt, cloth belt and belt. Since the flexible member 5 has a certain length, the user can take out the second locker 6 from the first receiving groove 13. The second lock catch 6 still has a certain moving range, so that the second lock catch 6 can be taken out from the lower part of the objects such as the child seat after the positioning unit 1 is shielded by the objects such as the child seat, and the normal use of the second lock catch 6 is further ensured.

One end of the connecting piece 7 is connected with the first connecting part 42 of the first lock catch 4, and the other two ends of the connecting piece 7 are connected with the connecting component 3. Wherein, the connecting piece 7 can be made of flexible materials or rigid materials such as metal. When the connecting piece 7 is made of hard materials, the connecting piece 7 and the first connecting portion 42 of the first lock catch 4 can be in an integral structure, so that the number of parts is reduced.

Above-mentioned connecting device, accessible is fixed coupling assembling 3 and automobile body panel beating, and then is fixed first hasp 4 and second hasp 6 and automobile body panel beating.

In one embodiment, the flexible member 5 is removably disposed on the connection assembly 3, with the removable connection facilitating replacement of the flexible member 5.

Specifically, the connecting assembly 3 includes a first connecting unit 31 and a second connecting unit 32, a screw structure is disposed on the first connecting unit 31, a threaded hole is disposed on the second connecting unit 32, one end of the flexible member 5 is located between the first connecting unit 31 and the second connecting unit 32, and the screw structure of the first connecting unit 31 passes through the flexible member 5 and is screwed on the threaded hole of the second connecting unit 32. The structure can lead the flexible piece 5 to be connected with the connecting component 3 in a detachable mode, and can lead the second connecting unit 32 to be fixed on the metal plate of the vehicle body through the screw structure of the first connecting unit 31, thereby completing the connection between the connecting component 3 and the metal plate of the vehicle body.

More specifically, the first connection unit 31 includes a pressing plate and a bolt, one end of the flexible member 5 is located between the pressing plate and the second connection unit 32, and a screw portion of the bolt passes through the pressing plate and the flexible member 5 and is screw-coupled with the second connection unit 32 through a screw hole.

In one embodiment, the connecting piece 7 is rotatably connected with the connecting assembly 3, and the second lock catch 6 can rotate towards the front of the vehicle in a rotating connection mode, so that a worker can conveniently install the positioning assembly.

Specifically, a sheet metal part is selected as the connecting piece 7, one end of the connecting piece 7 is connected with the second connecting unit 32 of the connecting assembly 3 in a shaft manner, and the other end of the connecting piece 7 is fixedly connected with the second lock catch 6.

More specifically, the connecting piece 7 and the second connecting unit 32 are rotationally connected through the connecting shaft, a reset torsion spring is matched between the connecting piece 7 and the second connecting unit 32, the reset torsion spring is sleeved on the connecting shaft, and two ends of a metal wire of the reset torsion spring are respectively fixed with the connecting piece 7 and the second connecting unit 32, so that after a user does not apply a rotating force to the second lock catch 6 to the front of the vehicle, the second lock catch 6 can be reset under the driving of the connecting piece 7 and the reset torsion spring.

In one embodiment, the connecting assembly 3 is provided with a buckle 8, and the buckle 8 is used for fixing the signal line connector 9. The signal line connector 9 is fixed through the buckle 8, so that the signal line connector 9 can be used for conducting circuit connection on the first lock catch 4 and the second lock catch 6 and the vehicle body alarm system.

Specifically, the first lock catch 4 and the second lock catch 6 are both provided with a signal wire body 10 for connection with a vehicle body alarm system to detect the use condition of the safety belt. The signal line body 10 is connected with the signal line connector 9, so that the signal line connector 9 can be connected with the vehicle body alarm system after being connected with the signal line seat body of the vehicle body alarm system, the first lock catch 4 and the second lock catch 6 can be connected with the vehicle body alarm system. And then make the user after driving, if the tapered end does not insert inside the hasp, automobile body alarm system can carry out the warning and remind.

More specifically, the two parallel sides of the connecting component 3 are respectively provided with a buckle 8, the inside of the two buckles 8 is respectively provided with a fixed channel, the two signal wire connectors 9 are respectively arranged in the two fixed channels in a sliding way, and the two signal wire connectors 9 are respectively connected with the signal wire bodies 10 on the first lock catch 4 and the second lock catch 6.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (10)

1. A double-shackle positioning assembly, comprising:

the positioning unit (1), the top surface of positioning unit (1) is equipped with first holding tank (13) and second holding tank (14) side by side, the bottom surface of positioning unit (1) is equipped with first opening (15) and second opening (16) side by side, first holding tank (13) with first opening (15) intercommunication, second holding tank (14) with second holding tank (14) intercommunication.

2. Double lock catch positioning assembly according to claim 1, characterized in that the positioning unit (1) comprises a positioning element (11) and a supporting element (12), the positioning element (11) being arranged on the supporting element (12), the first receiving groove (13) and the second receiving groove (14) both opening on the top surface of the positioning element (11), the first through opening (15) and the second through opening (16) both being arranged on the bottom surface of the positioning element (11).

3. Double lock positioning assembly according to claim 2, characterized in that the top surface of the positioning element (11) is at an angle to the bottom surface of the supporting element (12).

4. Double catch positioning assembly according to claim 2, characterized in that the area of the bottom surface of the support element (12) is larger than the area of the top surface of the support element (12) and smaller than the area of the top surface of the positioning element (11).

5. The double lock positioning assembly according to claim 2, wherein the support element (12) comprises a first support unit (121) and a second support unit (122), the first support unit (121) being arranged between the positioning element (11) and the second support unit (122), the area of the cross section of the first support unit (121) being smaller than the area of the cross section of the second support unit (122).

6. Double-lock positioning assembly according to claim 2, characterized in that the positioning element (11) is made of flexible material.

7. Double-lock positioning assembly according to claim 1, characterized in that the side of the positioning unit (1) is provided with a mounting opening (17), the mounting opening (17) being in communication with the first receiving groove (13) and the first through opening (15) in the middle.

8. A connecting device, characterized by comprising a connecting component (3) and a double-lock positioning component according to any one of claims 1-7, wherein a first accommodating groove (13) of the positioning unit (1) is used for accommodating a first lock catch (4), the first lock catch (4) is connected with the connecting component (3) through a connecting piece (7), a second accommodating groove (14) of the positioning unit (1) is used for accommodating a second lock catch (6), and the second lock catch (6) is connected with the connecting component (3) through a flexible piece (5).

9. A connection device according to claim 8, characterized in that the flexible member (5) is detachably arranged on the connection assembly (3), the connection member (7) being in rotational connection with the connection assembly (3).

10. The connecting device according to claim 8, characterized in that the connecting assembly (3) is provided with a catch (8), the catch (8) being used for fixing the signal line connector (9).

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