Connecting mechanism and folding pickup truck bed cover
Devices and systems in the technical field of vehicles for improving pickup truck bed covers are described. One device includes a first connecting assembly, a second connecting assembly, and a first plate, a second plate and a plurality of extension plates arranged in sequence. The first connecting assembly is configured to movably connect the first plate and the second plate, and the second connecting assembly is configured to movably connect the second plate and the extension plate as well as two adjacent extension plates. The first connecting assembly and the second connecting assembly are flexibly connected to reduce the possibility of damage to the connection due to vibration and improve the service life.
1. A folding pickup truck bed cover, comprising:
a first plate;
a second plate;
a first connecting assembly; and
an elastic connector, wherein:
the first connecting assembly comprises a first connecting member mounted on a side of the first plate and a second connecting member mounted on a side of the second plate;
the elastic connector is made of a material with deformation ability, and the elastic connector comprises a first connecting portion and a second connecting portion;
the first connecting member comprises a first mounting portion for mounting of the first plate and an insertion portion connected to the second connecting member, the insertion portion is disposed on a side of the first connecting member away from the first mounting portion;
the second connecting member comprises a second mounting portion for mounting of the second plate, the second connecting member is provided with a groove for the insertion portion to enter or disengage;
the first connecting member is provided with a first connecting groove, and the second connecting member is provided with a second connecting groove; and
the first connecting portion and the second connecting portion correspond to the first connecting groove and the second connecting groove respectively, and the first connecting portion and the second connecting portion are cooperatively engaged in the first connecting groove and the second connecting groove, so that the first connecting member and the second connecting member are movably connected.
2. The folding pickup truck bed cover according to claim 1 , wherein:
the elastic connector further comprises an intermediate portion,
the first connecting portion and the second connecting portion are respectively arranged with respect to the intermediate portion, and
notches of the first connecting groove and the second connecting groove are each provided with a constriction portion that restricts the first connecting portion or the second connecting portion from being separated from the notch.
3. The folding pickup truck bed cover according to claim 2 , wherein:
the intermediate portion is provided with a clamping groove for clamping of the constriction portion.
4. The folding pickup truck bed cover according to claim 2 , wherein:
two end faces of the first connecting member along a length direction are disposed through to form the first connecting groove, and two end faces of the second connecting member along a length direction are disposed through to form the second connecting groove.
5. The folding pickup truck bed cover according to claim 2 , wherein:
a surface of the first connecting portion and a surface of the second connecting portion are each provided with at least one engaging protruding strip, and the engaging protruding strip extends along a length direction of the elastic connector.
6. The folding pickup truck bed cover according to claim 5 , wherein:
the first connecting assembly further comprises:
two first fixing members symmetrically mounted at two ends of the first connecting member, and
two second fixing members symmetrically mounted at two ends of the second connecting member;
each of the two first fixing members comprises a first fixing portion for mounting of corners of the first plate and a second fixing portion for mounting of an end of the first connecting member;
the two second fixing members and the two first fixing members are arranged symmetrically in a one-to-one correspondence; and
each of the two second fixing members comprises a third fixing portion for mounting of a corner of the second plate and a fourth fixing portion for mounting of an end of the second connecting member.
7. The folding pickup truck bed cover according to claim 6 , further comprising:
a plurality of extension plates arranged and mounted on a side of the second plate away from the first plate, wherein:
at least one second connecting assembly is disposed between the second plate and the extension plates and between two adjacent extension plates;
the second connecting assembly comprises two symmetrically arranged third connecting members and an extension member connected between the two third connecting members; and
the extension member and the third connecting members are connected through elastic connectors.
8. The folding pickup truck bed cover according to claim 7 , wherein:
two end faces of the third connecting member along a length direction are disposed through to form a third connecting groove,
two end faces of the extension member along a length direction are disposed through to form a fourth connecting groove,
the first connecting portion and the second connecting portion are respectively and cooperatively engaged in the third connecting groove and the fourth connecting groove,
third fixing members are symmetrically mounted at two ends of the third connecting member along the length direction, and
fourth fixing members are symmetrically mounted at two ends of the extension member along the length direction.
9. The folding pickup truck bed cover according to claim 8 , wherein:
an interior of the extension member is a hollow structure,
the hollow structure penetrates the two end faces of the extension member along the length direction of the extension member,
a reinforcing portion is disposed inside the extension member, and
the fourth fixing member is provided with an insertion groove for insertion of an end of the reinforcing portion.