A kind of Flexible spanner button interpolation type hook
Technical field
The utility model relates to a kind of hook, refers to that one comprises hook body, Flexible spanner button and spring especially, and spring is arranged between hook body and Flexible spanner buckle, and is plugged in the hook in hook body bottom portion bottom Flexible spanner button.
Background technology
As everyone knows, connect hook as a kind of hooking apparatus very general use by people, such as key is hooked on the hook on the waist of trousers, some ornaments are hung on hook on health etc., this kind of hook generally comprises fixed hook and Removable hook, spring is provided with between fixed hook and Removable hook, external pressure acts on Removable hook when in use, Removable hook is rotated relative to fixed hook, thus formation one is linked into mouth to be convenient for people to hooking article, after completing hooking action, restoring force by spring makes to be linked into mouth and closes, thus reach the effect of locking.
But the above-mentioned buckle structure just occurred at present, a spring socket post is provided with bottom its fixed hook, spring housing is located on spring socket post, pair of parallel clamping plate are provided with bottom Removable hook, a pivot connected slot is formed between two parallel splints, the bottom pivot joint of fixed hook is plugged in pivot connected slot, this buckle structure rotates at its Removable hook relative to fixed hook and is formed and is linked in the process of mouth, fixed hook and Removable hook are very easy to the phenomenon occurring dislocating, bring great hidden danger to use, and this is the major defect for conventional art.
Utility model content
The utility model provides a kind of Flexible spanner button interpolation type hook, it comprises hook body, Flexible spanner button and spring, spring is arranged between hook body and Flexible spanner buckle, be plugged in hook body bottom portion bottom Flexible spanner button, so this kind of structure to have stability when concrete use strong, can not be misplaced the de-feature hooked, and this is main purpose of the present utility model.
Technical solution adopted in the utility model is: a kind of Flexible spanner button interpolation type hook, it comprises hook body, Flexible spanner button and spring, wherein, this hook body comprises hook body and connector, this connector is fixedly connected on bottom this hook body, when concrete enforcement, this hook body is annular hook body, this hook body has hook body inner surface, this connector has connector inner surface, by this hook body inner surface and this connector inner surface around formation one hooking chamber, this hooking chamber has an opening, this connector comprises the first side plate and the second side plate, an inserting groove is formed between this first side plate and this second side plate.
This Flexible spanner button comprises pulls button and grafting body, this grafting body is fixedly connected on the bottom that this pulls button, outside projection one pogo barrel from the lateral surface of this grafting body, this spring housing is located on this pogo barrel, this spring has first and compresses end and second compress end, this first compresses end and this second compresses that end is corresponding stretches the both sides being located at this spring, this grafting body of this Flexible spanner button is articulated in this inserting groove of this connector of this hook body, this of this spring first compresses end and this second compresses in this grafting body that end is pressed in this connector of this hook body respectively and this Flexible spanner is buckled, this of this Flexible spanner button pulls button bit in this aperture position place in this hooking chamber.
The utility model is when concrete use, first this this Flexible spanner being buckled by the elastic-restoring force of this spring is pulled fastening and is tightly locked this aperture position place in this hooking chamber, when have applied external force act on this Flexible spanner buckle time, the elastic-restoring force that applied external force overcomes this spring makes this Flexible spanner buckle top to move in this hooking chamber, this moment, pull at this aperture position place and in this hook body and this and form one between button and be linked into mouth to be convenient for people to hooking, after applied external force is eliminated, elastic-restoring force by this spring this Flexible spanner is buckled this pull fastening and tightly lock and sentence closed this at this aperture position in this hooking chamber and be linked into mouth.
This grafting body due to this Flexible spanner button is in this inserting groove of this connector being articulated in this hook body, and this inserting groove is defined by this first side plate and this second side plate and is formed, that is these grafting body both sides of being arranged on this Flexible spanner button encircled by this first side plate and this second side plate, so this kind of structure has stability by force when concrete use, as the de-situation about hooking that can misplace.
When concrete enforcement, this hook body bottom portion is convexly equipped with a joint pin downwards, and change is connected on this joint pin.
The beneficial effects of the utility model are: the utility model is when concrete use, first this this Flexible spanner being buckled by the elastic-restoring force of this spring is pulled fastening and is tightly locked this aperture position place in this hooking chamber, when have applied external force act on this Flexible spanner buckle time, the elastic-restoring force that applied external force overcomes this spring makes this Flexible spanner buckle top to move in this hooking chamber, this moment, pull at this aperture position place and in this hook body and this and form one between button and be linked into mouth to be convenient for people to hooking, after applied external force is eliminated, elastic-restoring force by this spring this Flexible spanner is buckled this pull fastening and tightly lock and sentence closed this at this aperture position in this hooking chamber and be linked into mouth, this grafting body due to this Flexible spanner button is in this inserting groove of this connector being articulated in this hook body, and this inserting groove is defined by this first side plate and this second side plate and is formed, that is these grafting body both sides of being arranged on this Flexible spanner button encircled by this first side plate and this second side plate, so this kind of structure to have stability when concrete use strong, can not be misplaced de-situation about hooking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Fig. 3 is cross-sectional view of the present utility model.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of Flexible spanner button interpolation type hook, it comprises hook body 10, Flexible spanner button 20 and spring 30, and wherein, this hook body 10 comprises hook body 40 and connector 50, and this connector 50 is fixedly connected on bottom this hook body 40.
When concrete enforcement, this hook body 40 is annular hook body.
This hook body 40 has and hooks body inner surface 41, and this connector 50 has connector inner surface, by this hook body inner surface 41 with this connector inner surface around formation one hooking chamber 61, this hooking chamber 61 has an opening 62.
This connector 50 comprises the first side plate 51 and the second side plate 52, forms an inserting groove 53 between this first side plate 51 and this second side plate 52.
This Flexible spanner button 20 comprises pulls button 21 and grafting body 22, and this grafting body 22 is fixedly connected on the bottom that this pulls button 21.
Outside projection one pogo barrel 23 from the lateral surface of this grafting body 22.
This spring 30 is set on this pogo barrel 23.
This spring 30 has first and compresses end 31 and second and compress end 32, and this first compresses end 31 and this second compresses end 32 correspondence and stretch the both sides being located at this spring 30.
This grafting body 22 of this Flexible spanner button 20 is articulated in this inserting groove 53 of this connector 50 of this hook body 10.
This of this spring 30 first compresses end 31 and this second compresses end 32 and be pressed in this connector 50 of this hook body 10 respectively and this Flexible spanner is buckled in this grafting body 22 of 20.
This of this Flexible spanner button 20 pulls this opening 62 position that button 21 is positioned at this hooking chamber 61.
The utility model is when concrete use, first this making this Flexible spanner buckle 20 by the elastic-restoring force of this spring 30 is pulled and is buckled this opening 62 position that 21 are tightly locked in this hooking chamber 61, in time having applied external force to act on this Flexible spanner button 20, the elastic-restoring force that applied external force overcomes this spring 30 makes this Flexible spanner buckle 20 tops to move in this hooking chamber 61, this moment, pull in this opening 62 position and in this hook body 40 and this and form one between button 21 and be linked into mouth to be convenient for people to hooking, after applied external force is eliminated, elastic-restoring force by this spring 30 make this Flexible spanner buckle 20 this pull and buckle 21 these opening 62 positions being tightly locked in this hooking chamber 61 and be linked into mouth to close this.
This grafting body 22 due to this Flexible spanner button 20 is in this inserting groove 53 of this connector 50 being articulated in this hook body 10, and this inserting groove 53 is defined by this first side plate 51 and this second side plate 52 and is formed, that is these grafting body 22 both sides of being arranged on this Flexible spanner button 20 encircled by this first side plate 51 and this second side plate 52, so this kind of structure has stability by force when concrete use, as the de-situation about hooking that can misplace.
When concrete enforcement, be convexly equipped with a joint pin 71 bottom this hook body 10 downwards, change 72 is connected on this joint pin 71.