CN208040097U - A kind of novel logistics transportation special steel wire strip of paper used for sealing - Google Patents

Abstract

The utility model discloses a kind of novel logistics transportation special steel wire strip of paper used for sealings, its key points of the technical solution are that, including lock housing, one end of lock housing is fixedly connected with steel wire, the other end of lock housing is offered for steel wire through the lockhole being inserted into, the inner wall of lock housing is connected with the compact heap being obliquely installed obliquely, the direction of compact heap is consistent with the direction of insertion of steel wire, it is connected with spring between compact heap upper surface and lock-shell lining, the ratchet that ratchet is carried at outer rim is provided in lock housing, after steel wire passes through lockhole, the top of steel wire is contradicted with compact heap lower surface, the bottom end of steel wire and the tooth top of ratchet contradict；Elastic spacing bar is additionally provided at the outer rim of ratchet, the end of elastic spacing bar is intermeshed with ratchet, when steel wire extracts lockhole, steel wire drives ratchet counter motion and is contradicted with the end of elastic spacing bar, the utility model is intended to provide a kind of novel logistics transportation special steel wire strip of paper used for sealing, the compartment midway of logistic car can be prevented to be opened, ensure article safety.

Description

A kind of novel logistics transportation special steel wire strip of paper used for sealing

Technical field

The utility model is related to logistlcs technology fields, more specifically, it relates to a kind of novel logistics transportation special steel wire Strip of paper used for sealing.

Background technology

With the high speed development of e-commerce, logistics just like has become for a kind of important consumption pattern.How to transport During, ensure the safety of cargo, is that major logistics company is required for considering the problems of.Process of the Express Logistics vehicle in transport In, car door can be opened in midway, so that article trick in compartment is stolen, unnecessary damage is brought to owner or logistics company.

Invention content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of novel logistics transportation special-purpose steels Silk strip of paper used for sealing can prevent the compartment midway of logistic car to be opened, ensure article safety.

To achieve the above object, the utility model provides following technical solution：A kind of novel logistics transportation special steel wire One end of strip of paper used for sealing, including lock housing, lock housing is fixedly connected with steel wire, is offered on the other end of lock housing for steel wire through the lock being inserted into Hole is connected with the compact heap being obliquely installed obliquely, the direction of the compact heap and the insertion of steel wire on the inner wall of the lock housing Direction is consistent, the spring being connected between the compact heap upper surface and lock-shell lining under compressive state, setting in the lock housing There is the ratchet that ratchet is carried at outer rim, after steel wire passes through lockhole, top and the compact heap lower surface of steel wire contradict, the bottom end of steel wire It is contradicted with the tooth top of ratchet；Elastic spacing bar, the end of the elastic spacing bar and spine are additionally provided at the outer rim of the ratchet Tooth is intermeshed, and when steel wire extracts lockhole, steel wire drives ratchet counter motion and contradicted with the end of elastic spacing bar, The tooth top of each ratchet stamps out several prickles.

Further setting, the elastic spacing bar are arc-shaped setting, and one of described ratchet medial surface and bullet Property gag lever post end face fitting, the medial surface of another medial surface and elastic spacing bar of the ratchet is bonded to each other.

Further setting, the steel wire are in clearance fit with lockhole.

In conclusion the utility model has the advantages that compared with prior art：By the way that steel wire seal is passed through Lock for door of carriage, then steel wire is penetrated in lockhole, since the irreversible ratchet of unidirectional drive being arranged in lock housing, steel wire can only after being inserted into It is unidirectional to import, it avoids steel wire midway from being pulled out, protects cargo security.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of novel logistics transportation special steel wire strip of paper used for sealing embodiment of the utility model.

Fig. 2 is the partial enlarged view at A in Fig. 1.

Fig. 3 is the partial enlarged view at B in Fig. 1.

In figure：1, lock housing；11, lockhole；2, steel wire；3, compact heap；4, spring；5, ratchet；51, ratchet；52, prickle；6, Elastic spacing bar.

Specific implementation mode

Below in conjunction with drawings and examples, the utility model is described in detail.

As shown in Figure 1, this novel logistics transportation special steel wire strip of paper used for sealing includes that lock housing 1 and one end are fixedly connected with lock housing 1 Steel wire 2, the other end of steel wire 2 passes through after Lock for door of carriage through being inserted into lockhole 11, as shown in Fig. 2, being connected on the inner wall of lock housing 1 There is the compact heap 3 being obliquely installed obliquely, the direction of compact heap 3 is consistent with the direction of insertion of steel wire 2, i.e., is sent out towards export direction Spring 4 that is raw to tilt, being connected between 1 inner wall of 3 upper surface of compact heap and lock housing under compressive state, compact heap 3 tilt obliquely Setting can prevent steel wire 2 from being contradicted with compact heap 3 when being inserted into, guarantee steel wire 2 normal through；As shown in Fig. 2, lock housing 1 It is inside provided with the ratchet 5 that ratchet 51 is carried at outer rim, after steel wire 2 passes through lockhole 11, top and 3 lower surface of compact heap of steel wire 2 It contradicts, the bottom end of steel wire 2 is contradicted with the tooth top of ratchet 51；As shown in figure 3, being additionally provided with elastic spacing bar at the outer rim of ratchet 5 6, end and the ratchet 51 of elastic spacing bar 6 are intermeshed, and when steel wire 2 is inserted into, steel wire 2, which travels forward, pushes ratchet 5 to occur It rotates forward, after the ratchet 51 of ratchet 5 keeps elastic spacing bar 6 slight curving, is slipped over from the side of elastic spacing bar 6, steel wire 2 Lockhole 11 can be passed through；But midway someone want outward extract steel wire 2 open car door when, 2 both sides of steel wire are compacted Block 3 and 51 firm grip of ratchet extract the trend that steel wire 2 can drive 5 oriented negative direction of ratchet to rotate, at this point, elastic spacing bar 6 End contradicted with ratchet 51, and then prevent ratchet 5 from taking a turn for the worse, under the compression of compact heap 3,2 both sides of steel wire it is quiet Frictional force prevents steel wire 2 from smoothly extracting, and then ensures cargo security；As shown in Fig. 2, in the present embodiment, each ratchet 51 Tooth top stamps out several prickles 52, and 52 part of prickle can be embedded inside steel wire 2, and when being inserted into, normal with ratchet 5 turns Dynamic, prickle 52 can be detached from steel wire 2, do not influence steel wire 2 normal through；But when steel wire 2 is extracted, ratchet 5 is by elastic spacing bar 6 Conflict cannot rotate backward, and the prickle 52 in embedded steel wire 2 can prevent steel wire 2 to be pulled out by force, in compact heap 3 and spine Tooth provide stiction it is inadequate in the case of, be better protected from 2 midway of steel wire and be pulled out, security performance is more preferably.

As shown in figure 3, in the present embodiment, elastic spacing bar 6 is arc-shaped setting, and one of ratchet 51 medial surface It is bonded with the end face of elastic spacing bar 6, another medial surface of ratchet 51 and the medial surface of elastic spacing bar 6 are bonded to each other, in this way Design, when steel wire 2 is inserted into, can reduce the bending deformation quantity of elastic spacing bar 6, and ratchet 51 is made to be easier from elastic spacing bar 6 medial surfaces slip over, but when steel wire 2 is pulled out, and elastic spacing bar 6 can be made preferably to be contradicted with ratchet 51, prevent ratchet 5 from sending out It is raw to reverse.

Preferably, steel wire 2 and lockhole 11 are in clearance fit, i.e., there are the gap of very little between lockhole 11 and steel wire 2, Under the premise of ensureing that steel wire 2 passes through lockhole 11, stiction between the two is improved as far as possible.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (3)

1. a kind of novel logistics transportation special steel wire strip of paper used for sealing, it is characterized in that：Including lock housing (1), one end of lock housing (1) is fixedly connected Have steel wire (2), offered on the other end of lock housing (1) for steel wire (2) through be inserted into lockhole (11), the lock housing (1) it is interior The compact heap (3) being obliquely installed obliquely, the direction of insertion one of the direction and steel wire (2) of the compact heap (3) are connected on wall It causes, the spring (4) being connected between compact heap (3) upper surface and lock housing (1) inner wall under compressive state, the lock housing (1) Inside it is provided with the ratchet (5) that ratchet (51) is carried at outer rim, after steel wire (2) passes through lockhole (11), the top of steel wire (2) and compression Block (3) lower surface contradicts, and the bottom end of steel wire (2) is contradicted with the tooth top of ratchet (51)；It is additionally provided at the outer rim of the ratchet (5) Elastic spacing bar (6), end and the ratchet (51) of the elastic spacing bar (6) are intermeshed, when steel wire (2) extracts lockhole (11) When, steel wire (2) drives ratchet (5) counter motion and is contradicted with the end of elastic spacing bar (6), the tooth of each ratchet (51) Top stamps out several prickles (52).

2. a kind of novel logistics transportation special steel wire strip of paper used for sealing according to claim 1, it is characterized in that：The elastic spacing bar (6) it is arc-shaped setting, and one of described ratchet (51) medial surface is bonded with the end face of elastic spacing bar (6), it is described Another medial surface of ratchet (51) and the medial surface of elastic spacing bar (6) are bonded to each other.

3. a kind of novel logistics transportation special steel wire strip of paper used for sealing according to claim 1 or 2, it is characterized in that：The steel wire (2) It is in clearance fit with lockhole (11).