A kind of hot melt rubber stick
Technical field
The utility model relates to a kind of bonding agent, relates in particular to a kind of hot melt rubber stick.
Background technology
hot melt rubber stick is mainly used in the firm effect between bonding object and object, during use, hot melt rubber stick is heated, the PUR melted by heat, thereby will between object, be bonded, hot melt rubber stick also is widely used in family, and much using PUR is all directly by naked light, to melt, and has potential safety hazard, and melt a half and need to take out cut-out, cause use inconvenient.
In view of this, the inventor, for the above-mentioned defect further investigation of hot melt rubber stick in prior art, has this case to produce then.
The utility model content
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide hot melt rubber stick a kind of simple in structure, easy to use.
In order to reach above-mentioned purpose; the utility model adopts following concrete technical scheme: a kind of hot melt rubber stick; comprise hot melt rubber stick; the outer cover of described hot melt rubber stick has a protection housing; the end of described protection housing is provided with scalable push rod; the front end of scalable push rod is connected to hot melt rubber stick, and the top of described protection housing front end is provided with cutting knife, and cutting knife is supported on the protection housing by fixed mount.
The utility model advantage compared with prior art is: owing to being provided with above structure, this hot melt rubber stick can prevent from causing in use burn of hand, and can cut off by cutting knife after using half, use greatly easy, to the user, bring convenience, and novel structure, cost is low.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The specific embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
Embodiment 1:
Shown in Fig. 1; a kind of hot melt rubber stick; comprise hot melt rubber stick 1; the outer cover of described hot melt rubber stick 1 has a protection housing 2; the end of described protection housing 2 is provided with scalable push rod 3; the front end of scalable push rod 3 is connected to hot melt rubber stick 1; the top of described protection housing 2 front ends is provided with cutting knife 4; cutting knife is supported on protection housing 2 by fixed mount 5, and hot melt rubber stick can prevent from causing in use burn of hand, and can cut off by cutting knife after using half; use greatly easy; to the user, bring convenience, and novel structure, cost is low.
But the above-mentioned specific embodiment is exemplary, be to be this patent to be comprised to the restriction of scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do anyly be equal to change or modify, all fall into the scope that this patent comprises.