CN2934161Y

CN2934161Y - Safeguard member for adhesive tape machine cutter

Info

Publication number: CN2934161Y
Application number: CN 200620118083
Authority: CN
Inventors: 傅胜梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-14
Filing date: 2006-06-14
Publication date: 2007-08-15
Anticipated expiration: 2016-06-14

Abstract

The utility model is an adhesive tape machine cutter security protection component. The utility model is mainly characterized in that a fixing seat is arranged on the top of the front trolley of the adhesive tape machine. A double groove is arranged on the fixing seat to hold a serrated cutter, and a shield plate is covered on the top edge of the cutter, wherein, the back edge of the shield is extending symmetrical arc shrapnel. The shield plate has some proper elasticity, the front edge of the shield plate is a projecting rib extended downwards from the bottom to some proper height. When the adhesive tape machine is not put into use, the projecting rib forms the shielding and protecting functions for the cutter edge, and prevents the user to be hurt by touching or cut; when the adhesive tape machine is put into use, the tension of the belt carry and push the shield lift and move backward, thus the cutter is projected to expose, and performs tape cutting purpose.

Description

Sealing-tape machine cutting knife safety guard-safeguard member

Technical field

The utility model relates to a kind of safety guard-safeguard member, particularly be a kind of sealing-tape machine cutting knife safety guard-safeguard member, refer to that promptly a kind of cutting knife that prevents sealing-tape machine causes the safety protection structure to user's injury when not using.

Background technology

General sealing-tape machine, except including scroll bar, board, its front end is typically provided with a zig-zag cutting knife, make adhesive tape after applying,, cutting knife is cut off adhesive tape sealing-tape machine certain angle of facing upward, the existing sealing-tape machine of this kind exposes at board owing to cutting knife, therefore, when sealing-tape machine did not use or takes, its exposed cutting knife often caused the injury to the user.

Summary of the invention

The utility model design-calculated purpose; be to overcome the defective of prior art and a kind of sealing-tape machine cutting knife safety guard-safeguard member is provided, it makes the set cutting knife of sealing-tape machine through suitable covering, to prevent when not using or when taking; cause injury, and then improve the safety of sealing-tape machine the user.

For achieving the above object, the technical solution adopted in the utility model is, a kind of sealing-tape machine cutting knife safety guard-safeguard member is provided, its roller top that is included in sealing-tape machine is provided with a permanent seat, be provided with a grooving on this permanent seat, be provided with the cutting knife that a leading edge is a serrated edge in the grooving, the top of this cutting knife is provided with a matte, be provided with the arcuation shell fragment that extends by the mediad both sides at the matte trailing edge, make matte have suitable elasticity; The leading edge bottom of described matte is extended with the prominent rib of suitable height downwards; prominent rib is not used or during joint movement at sealing-tape machine; hidden the cutting knife leading edge and above; constitute the safety guard-safeguard effect; and when adhesive tape is faced upward in attaching and with sealing-tape machine; be able to tension force pushing tow by adhesive tape, make the prominent rib of matte face upward and backward slippage to expose cutting knife adhesive tape is cut off.

The utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member because be provided with the matte of shell fragment and prominent rib, makes sealing-tape machine not using or during joint movement, cutting knife suitably being hidden, and has avoided the injury of cutting knife to the user, has reached the safety guard-safeguard effect.

Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.

Description of drawings

Fig. 1 is the block diagram of the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member;

Fig. 2 is the three-dimensional exploded view of the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member;

Fig. 3 is the cutaway view of the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member;

Fig. 4 is the action of cutting knife described in the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member embodiment one figure;

Fig. 5 is the action of cutting knife described in the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member embodiment two figure;

Fig. 6 is use embodiment one figure of the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member;

Fig. 7 is use embodiment two figure of the utility model design-calculated sealing-tape machine cutting knife safety guard-safeguard member;

Fig. 8 is Fig. 6 activities enlarged drawing;

Fig. 9 is the activities enlarged drawing of Fig. 7.

Description of reference numerals: 1-sealing-tape machine; The 11-handle; The 12-scroll bar; The 13-roller; The 14-permanent seat; The 141-grooving; The 15-cutting knife; The 16-matte; The 161-shell fragment; The 162-rib of dashing forward; The 2-adhesive tape.

The specific embodiment

Please consult Fig. 1 simultaneously, Fig. 2 and shown in Figure 3, the utility model mainly is provided with handle 11, scroll bar 12 and roller 13 are to constitute a sealing-tape machine 1, wherein, the top of this roller 13 is provided with a permanent seat 14, on this permanent seat 14, be provided with a grooving 141, for inserting the cutting knife 15 that a front end is a serrated edge, the top of this cutting knife 15 then and put a matte 16, the trailing edge of this matte 16 is the arcuation shell fragments 161 that extended symmetry by the mediad both sides, after making cutting knife 15 and matte 16 insert grooving 141, but its shell fragment 161 terminal just top whetstones constitute the location at the grooving trailing edge, and then make this matte 16 form suitable elasticity, the leading edge of this matte 16 bottom is then extended the suitably prominent rib 162 of height downwards, make this prominent rib 162 cover the front end of cutting knife 15 and above.

Combination by aforementioned components, when sealing-tape machine 1 when not using, the prominent rib 162 of this matte 16 can hide cutting knife 15, the user is damaged preventing, and work as sealing-tape machine 1 in use, then after adhesive tape is fitted, sealing-tape machine 1 is faced upward, make by the tension force pushing tow of adhesive tape on the prominent rib 162 of matte 16 and lift and slippage backward, adhesive tape is cut off thereby cutting knife 15 is exposed.

See also Fig. 4, shown in Figure 6, the utility model is when not using or when attaching adhesive tape 2, adhesive tape 2 is attached to the applying thing by roller 13 belows, and these 16 elasticity because of shell fragment 161 of matte that are located at permanent seat 14 move forward and hide on the blade of cutting knife 15, the user is damaged preventing.

Please consult Fig. 5, shown in Figure 7 simultaneously; when the utility model adhesive tape 2 attach finish after; action as existing sealing-tape machine; sealing-tape machine 1 is given carrying; make the adhesive tape 2 of 13 sections on this roller form certain force of strain; ejection by this tension force is faced upward and slippage backward the prominent rib 162 of matte 16; and then make the blade emergence of cutting knife 15; so; can adhesive tape 2 be cut off by cutting knife 15, finishing joint movement, and after adhesive tape 2 cuts off; this matte 16 again because of the elasticity of shell fragment 161 forward slippage hide at cutting knife 15, reach the purpose of safety guard-safeguard.

More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. sealing-tape machine cutting knife safety guard-safeguard member, it is characterized in that above the roller of sealing-tape machine, being provided with a permanent seat, on this permanent seat, be provided with a grooving, be provided with the cutting knife that a leading edge is a serrated edge in the grooving, the top of this cutting knife is provided with a matte, is provided with the arcuation shell fragment that is extended by the mediad both sides at the matte trailing edge; The leading edge bottom of described matte is extended with prominent rib downwards.