CN105155929B - A kind of countable lead sealing - Google Patents

Abstract

The invention discloses a kind of countable lead sealing, the lead sealing is made up of figure disc, capping and housing, figure disc is arranged in the circular groove of housing, turn hole is enclosed within rotating shaft, capping is buckled on housing and interfixes, location hole is enclosed within rotating shaft, a digital icon on number hole alignment figure disc, limited block inboard portion is arranged on the Outboard Sections in the space that the two neighboring long bumping post of figure disc one end is surrounded, cutting button is can be inserted in cutting hole, and the inboard portion of cutting button is arranged on the Outboard Sections in the space that the two neighboring long bumping post of the figure disc other end is surrounded.The present invention can easily apply envelope when in use and unseal, reusable, and every time using recordable access times, therefore raising economy is not only improved, it is also beneficial to raise the management level.

Description

A kind of countable lead sealing

Technical field

The present invention relates to a kind of lead sealing, can especially reuse and record the lead sealing of access times.

Background technology

Lead sealing is widely used on measuring instrument, realizes anti-open function.For safety need, current lead sealing is mostly Single use, applies and is honored as a queen, and could unseal after needing destruction, and former lead sealing can not be continuing with, therefore not economical enough.In addition, by Then single use, the envelope of applying of equipment are conciliate a number and cannot also be known, also very unfavorable to fine-grained management.

The content of the invention

For the deficiency that current lead sealing is present, the present invention devises and a kind of can reuse and can record access times Lead sealing, its scheme taken is:

The lead sealing is made up of figure disc, capping and housing, and number disc main body is oblate rod structure, and it is circular that centre bit is equipped with one Turn hole, is uniformly distributed multiple projection combinations for protruding from periphery on periphery, projection combination includes that a short length two is leaned on Close but discontiguous short bumping post and long bumping post, short bumping post and long bumping post it is flexible and extend radially, in number side surface Circumferentially equally distributed digital icon is provided with, digital icon is identical with the quantity that projection is combined and position is corresponding；Capping For oblate rod structure, center is provided with circular locating openings, and side is provided with circular number hole；Housing body is circular groove structure, in circular groove The heart is provided with rotating shaft, and the interior lateral center of circle direction of one end trough rim is provided with a protrusion limited block, a flexible strip is stretched out on the outside of which Shape cutting, cutting end are provided with a projection shape cutting button, and other end trough rim is provided with a breach shape cutting hole, and figure disc is arranged at In the circular groove of housing, turn hole is enclosed within rotating shaft, and capping is buckled on housing and interfixes, and location hole is enclosed within rotating shaft, number hole A digital icon on alignment figure disc, the distance of short bumping post outer face to turn hole center less than limited block inner side end to turn The distance at axle center, the distance of long bumping post outer face to turn hole center are more than limited block inner side end to the distance of spindle central, Limited block inboard portion is arranged on the Outboard Sections in the space that the two neighboring long bumping post of figure disc one end is surrounded, cutting button width Width of the degree less than cutting hole, in cutting button insertion cutting hole, and the inboard portion of cutting button is arranged on the figure disc other end The Outboard Sections in space that two neighboring long bumping post is surrounded.

The present invention can easily apply envelope and deblocking when in use, reusable, and every time using recordable using secondary Number, therefore raising economy is not only improved, it is also beneficial to raise the management level.

Description of the drawings

Fig. 1 is assembly relation schematic diagram of the present invention；

Fig. 2 applies schematic diagram before envelope for the present invention；

Fig. 3 applies schematic diagram of being honored as a queen for the present invention.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment to invention be described further.

As shown in figure 1, the lead sealing is made up of figure disc 1, capping 2 and housing 3, wherein, 1 main body of figure disc is tied for oblate post Structure, centre bit are equipped with a circular turn hole 14, and multiple projection combinations for protruding from periphery, projection combination are uniformly distributed on periphery Including short two in close proximity but discontiguous short bumping posts 12 of a length and long bumping post 13,13 equal bendable of short bumping post 12 and long bumping post Bent and extend radially, 1 end face of figure disc is provided with circumferentially equally distributed digital icon 11, digital icon 11 and projection The quantity of combination is identical and position is corresponding.2 are covered for oblate rod structure, center is provided with circular locating openings 22, and side is provided with circle Shape number hole 21,3 main body of housing are circular groove structure, and circular groove center is provided with rotating shaft 32, and in trough rim, lateral center of circle direction is provided with One projects limited block 31, and a strip cutting 35 is stretched out on the outside of which, and 35 end of cutting is provided with a projection shape cutting button 34, the other end Trough rim is provided with a breach shape cutting hole 33.Figure disc 1 is arranged in the circular groove of housing 3, and turn hole 14 is enclosed within rotating shaft 32, capping 2 are buckled on housing 3 and interfix, and location hole 22 is enclosed within rotating shaft 32, a digitized map on the alignment figure disc 1 of number hole 21 Mark 11.12 outer face of short bumping post is less than 31 inner side end of limited block to the distance at 32 center of rotating shaft to the distance at 14 center of turn hole, 13 outer face of long bumping post is more than 31 inner side end of limited block to the distance at 32 center of rotating shaft, limited block to the distance at 14 center of turn hole The space that 31 size is surrounded less than two neighboring long bumping post 13, limited block 31 are arranged on the two neighboring length of 1 one end of figure disc In the space that bumping post 13 is surrounded, width of 34 width of cutting button less than cutting hole 33, the size of cutting button 34 is less than two neighboring The space that long bumping post 13 is surrounded, cutting button 34 are can be inserted in cutting hole 33, and are arranged on the two neighboring length of 1 other end of figure disc In the space that bumping post 13 is surrounded.

As shown in Figures 2 and 3, the digital icon 11 on figure disc 1 totally ten two, are mark sequence counter-clockwise arrangement respectively Numeral " 1 " to " 12 ", projection combination is also 12, and the long bumping post 13 in the combination of each projection is located at the inverse time of short bumping post 12 Pin side, the numeral " 4 " in digital icon 11 before envelope is applied, on the alignment figure disc 1 of number hole 21.

Applying envelope process is：Cutting button 34 is inserted in housing 3 along cutting hole 33, cutting button 34 can withstand figure disc 1 One long bumping post 13, now in 1 other end of figure disc, another long bumping post 13 can limited piece 31 obstruction, figure disc temporarily without Method turns clockwise.Increase thrust clockwise to cutting button 34, the long bumping post 13 contacted with cutting button 34 and with limited block 31 The long bumping post 13 of contact can all occur bending and deformation, but the long bumping post 13 contacted with cutting button 34 is subject to the short bumping post 12 on side to hinder Gear, bending deformation quantity can be less than the long bumping post 13 contacted with limited block 31, when the bending of the long bumping post 13 contacted with limited block 31 When deflection is sufficiently large, which can slip over limited block 31 and resile, and now figure disc 1 has turned clockwise 30-degree angle, number Code 11 targeted by number hole 21 for " 5 ".Thus, complete applying envelope, the access times of lead sealing become " 5 " by " 4 ".

Deblocking process is：34 outside pull of cutting button, cutting button 34 can be stopped by a long bumping post 13 of figure disc 1, Now in 1 other end of figure disc, another long bumping post 13 can be stopped for limited piece 31, and figure disc cannot temporarily rotate.It is right to increase The pulling force of cutting button 34, the long bumping post 13 contacted with cutting button 34 and the long bumping post 13 contacted with limited block 31 can all bend Deformation, but the long bumping post 13 contacted with limited block 31 is subject to the short bumping post 12 on side to stop, and bending deformation quantity can be less than and cutting The long bumping post 13 of 34 contact of button, when the bending deformation quantity of the long bumping post 13 contacted with cutting button 34 is sufficiently large, 34 meeting of cutting button Skid off around long bumping post 13, and as limited block 31 blocks long bumping post 13, figure disc 1 is rotated counterclockwise, thus, i.e. complete Into deblocking.

Claims (1)

1. a kind of countable lead sealing, by figure disc（1）, capping（2）And housing（3）Composition, it is characterised in that：Figure disc（1）It is main Body is oblate rod structure, and centre bit is equipped with a circular turn hole（14）, it is uniformly distributed on periphery and multiple protrudes from the prominent of periphery Block is combined, and projection combination includes two in close proximity but discontiguous short bumping posts of a short length（12）With long bumping post（13）, short gear Post（12）With long bumping post（13）It is flexible and extend radially, figure disc（1）End face is provided with circumferentially equally distributed Digital icon（11）, digital icon（11）It is identical and position is corresponding with the quantity of projection combination；Capping（2）Tie for oblate post Structure, center are provided with circular locating openings（22）, side is provided with circular number hole（21）；Housing（3）Main body is circular groove structure, in circular groove The heart is provided with rotating shaft（32）, the interior lateral center of circle direction of one end trough rim is provided with a protrusion limited block（31）, on the outside of which, stretch out a bendable Bent strip cutting（35）, strip cutting（35）End is provided with a projection shape cutting button（34）, other end trough rim is provided with One breach shape cutting hole（33）；Figure disc（1）It is arranged at housing（3）Circular groove in, circular turn hole（14）It is enclosed within rotating shaft（32）On, Capping（2）It is buckled in housing（3）Go up and interfix, circular locating openings（22）It is enclosed within rotating shaft（32）On, circular number hole（21）It is right Quasi- figure disc（1）On a digital icon（11）, short bumping post（12）Outer face is to circular turn hole（14）The distance at center is less than Limited block（31）Inner side end is to rotating shaft（32）The distance at center, long bumping post（13）Outer face is to circular turn hole（14）Center away from From more than limited block（31）Inner side end is to rotating shaft（32）The distance at center, limited block（31）It is arranged on figure disc（1）One end Two neighboring long bumping post（13）In the space for surrounding, projection shape cutting button（34）Width is less than breach shape cutting hole（33）Width Degree, projection shape cutting button（34）Pluggable breach shape cutting hole（33）It is interior, and it is arranged on figure disc（1）The other end it is two neighboring Long bumping post（13）In the space for surrounding.