CN109573321B - Ribbon locking device - Google Patents
Ribbon locking device Download PDFInfo
- Publication number
- CN109573321B CN109573321B CN201811382911.XA CN201811382911A CN109573321B CN 109573321 B CN109573321 B CN 109573321B CN 201811382911 A CN201811382911 A CN 201811382911A CN 109573321 B CN109573321 B CN 109573321B
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- Prior art keywords
- limiting piece
- ribbon
- lock tongue
- guide groove
- limiting
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- 230000007246 mechanism Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
- B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
- B65D63/14—Joints produced by application of separate securing members
- B65D63/16—Joints using buckles, wedges, or like locking members attached to the end of the element
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Frames And Binding Bands (AREA)
- Clamps And Clips (AREA)
Abstract
The application discloses a ribbon locking device, which comprises a locking seat, a ribbon, a lock tongue and a first limiting piece, wherein the locking seat is provided with a locking groove; the lock catch seat is provided with a binding head guide groove, the lock tongue extends out along the side wall of the binding head guide groove, and a first limiting piece is arranged on the opposite side and can slide between a second position for closing the binding head guide groove and a first position for opening the binding head guide groove; according to the scheme provided by the application, the first limiting piece is moved to the second position for closing the guide groove of the ribbon head, so that the ribbon is limited to be separated from the opening of the guide groove of the ribbon head, and the function of fastening the ribbon is realized through the cooperation of the lock tongue and the first limiting piece. Simultaneously, through removing first locating part to the first position of open tie head guide slot, make tie head guide slot from closed state to open state for release the ribbon from tie head guide slot, realize the opening of ribbon, thereby reach the purpose of recycling.
Description
Technical Field
The application relates to the technical field of binding and fastening bands, in particular to a binding band lock buckle paper.
Background
With the development of electronic commerce, the express logistics industry is also developed and enlarged, and logistics bundling is also an important content of logistics industry. The logistics are wrapped with important binding bands besides the box body. The bundling belt can fix logistics bags and logistics box bodies, and the phenomenon that articles scatter out in the bags or the box bodies is avoided. The traditional logistics binding belt is disposable, can only be locked and cannot be loosened. The disposable bandage is used once, namely, the disposable bandage is wasteful and pollutes the environment, so that how to improve the traditional bandage, so that the improved bandage can be recycled, and the disposable bandage is a problem to be solved urgently.
Disclosure of Invention
The application provides a ribbon locking device which can solve the problem that a ribbon cannot be recycled in the prior art.
The application provides a ribbon locking device which comprises a locking seat, a ribbon, a lock tongue and a first limiting piece, wherein the locking seat is provided with a locking groove; the lock catch seat is provided with a binding head guide groove, the lock tongue extends out along the side wall of the binding head guide groove and is provided with a first limiting piece at the opposite side, and the first limiting piece can slide between a second position for closing the binding head guide groove and a first position for opening the binding head guide groove; when the first position is reached, the first limiting piece closes the binding head guide groove, the binding belt is locked in a gap between the lock tongue and the first limiting piece in a one-way mode, and when the first position is reached, the binding head guide groove is opened, and the binding belt can be separated from the binding head guide groove.
Preferably, the locking device further comprises a limiting hole and a second limiting piece, wherein the limiting hole is formed in the locking seat, the limiting hole is provided with an access passage for the tail end of the binding belt to enter and exit, and the second limiting piece can slide between a third position for closing the access passage and a fourth position for opening the closed passage; in the third position, the second limiting piece limits the tail end of the binding belt to be separated from the access passage; in the fourth position, the second stop opens the passage so that the trailing end of the strap can be freely disengaged from the access passage.
Preferably, a boss is arranged in the limiting hole, the tail end of the binding belt is provided with a limiting part corresponding to the boss, and the width of the limiting part is smaller than that of the inlet and outlet passage at the boss.
Preferably, the first limiting member is further capable of sliding between a second position closing the guide groove of the tie head and a fifth position, and in the fifth position, the tie is locked in a gap between the lock tongue and the first limiting member in a bidirectional manner.
Preferably, the first limiting part and the second limiting part are respectively arranged at two sides of the lock tongue, and the tail end of the lock tongue can slide into the access passage, so that when the first limiting part is positioned at the fifth position, the second limiting part abuts against the tail end of the lock tongue to limit the shrinkage of the lock tongue.
Preferably, an installation cavity is arranged in the lock catch seat, the lock tongue sliding and retaining device is arranged in the installation cavity, a lock tongue elastic resetting piece connected with the lock tongue is arranged in the installation cavity, and openings are formed in two ends of the installation cavity in the sliding direction of the lock tongue and are respectively communicated with the guide groove of the binding head and the access passage.
Preferably, a linkage piece is fixedly connected between the first limiting piece and the second limiting piece, the linkage piece is slidably arranged in the lock catch seat, the sliding direction of the linkage piece is perpendicular to the extending direction of the lock tongue, and the first limiting piece and the second limiting piece are both positioned on the same side of the linkage piece.
Preferably, the linkage member is provided with a limiting block for limiting the sliding distance.
Preferably, a power mechanism for driving the linkage piece to slide is arranged in the lock catch seat, the power mechanism is electrically connected with a switch controller, and the switch controller is provided with an identity identifier.
Preferably, the lock catch seat is further provided with a containing cavity, and when the first limiting part is located at the fifth position, the first limiting part is contained in the containing cavity.
Preferably, the length of the second limiting piece is greater than that of the first limiting piece, and the second limiting piece is positioned at a third position when the first limiting piece slides between the second position and the fifth position; when the second limiting piece is located at the fourth position, the first limiting piece is located at the first position.
Preferably, the lock tongue is a bevel tongue, and the tie is provided with a pawl matched with the bevel tongue, so that when in a first position, the tie is locked in a gap between the lock tongue and the first limiting part in a unidirectional manner.
The application has the beneficial effects that:
(1) The ribbon locking device comprises a locking seat and a ribbon, wherein the locking seat is provided with a ribbon head guide groove, the ribbon head guide groove is used for accommodating the ribbon when the ribbon is bound, and after the ribbon is accommodated in the ribbon head guide groove, the ribbon is limited to be separated from an opening of the ribbon head guide groove by moving a first limiting piece to a second position for closing the ribbon head guide groove, and the ribbon is bound through the cooperation of a lock tongue and the first limiting piece. Simultaneously, through removing first locating part to the first position of open tie head guide slot, make tie head guide slot from closed state to open state for release the ribbon from tie head guide slot, realize the opening of ribbon, thereby reach the purpose of recycling. In addition, because the structure cooperation of ribbon and spring bolt for the ribbon can be when locking one-way locking on the hasp seat, when this one-way locking obtains first locating part and is located the second position, the ribbon can only be along tightening the direction and remove, and can not make the ribbon reverse break away from.
(2) The band locking device is further provided with the second limiting piece, and the limiting part and the boss at the tail end of the band are matched with the inlet and outlet channels through the first limiting piece, so that the limiting part at the tail end of the band can be limited at the boss, and the effect of detachably fixing the tail end of the band is achieved. The second limiting piece is moved to slide to a third position of the access passage of the shielding part, and the limiting part is limited at the boss and cannot be separated from the access passage; remove the second locating part in the fourth position, remove the shielding to the business turn over passageway, the spacing portion of ribbon tail end can follow the business turn over passageway of boss department and break away from and then follow business turn over passageway and take out this moment for carry out the change of new ribbon, fully improved whole mechanism's life, it is more convenient to change the ribbon.
(3) The arrangement of the identity identifier on the switch controller is beneficial to preventing others from opening the binding belt, and further improves the safety of the logistics packaging bag.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a band lock device according to the present application;
FIG. 2 is a schematic view of the direction A-A in FIG. 1;
fig. 3 is a schematic view of four operating states of the band lock device of the present application.
Reference numerals illustrate:
1. a latch base; 101. a tie head guide slot; 102. a limiting hole; 2. a bolt; 201. an elastic reset piece; 3. a mounting cavity; 4. a first limiting member; 5. a second limiting piece; 6. a power mechanism; 7. a protrusion; 8. and a limiting block.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
It should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
Embodiments of the application and features of the embodiments may be combined with each other without conflict. The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1-2, the embodiment of the application provides a ribbon lock catch device, which comprises a lock catch seat 1, a ribbon, a lock tongue 2 and a first limiting piece 4; the lock catch seat 1 is provided with a binding head guide groove 101, the lock tongue 2 extends out along the side wall of the binding head guide groove 101, and a first limiting piece 4 is arranged on the opposite side, and the first limiting piece 4 can slide between a second position for closing the binding head guide groove 101 and a first position for opening the binding head guide groove 101; in the second position, the first limiting piece 4 closes the tie head guide groove 101 and the tie is locked in a gap between the lock tongue 2 and the first limiting piece 4 in a one-way manner, and in the first position, the tie head guide groove 101 is opened and the tie can be separated from the tie head guide groove 101.
The fastening teeth on the lock tongue in the lock tongue mechanism are matched with the saw-shaped teeth on the binding belt, namely, when the binding belt enters from the guide groove of the binding belt head, one side of the saw-shaped teeth on the binding belt is matched with the fastening teeth on the lock tongue, the other side of the binding belt is close to the first limiting piece, on the basis, the binding belt is pulled in along the direction of the fastening teeth on the lock tongue, the fastening teeth of the lock tongue move backwards under the action of transverse component force, and when the lock tongue is pulled out in the opposite direction, the fastening teeth on the lock tongue are contacted with the saw-shaped teeth on the binding belt, and no transverse component force is acted, so that the fastening teeth on the lock tongue always prop against the saw-shaped teeth on the binding belt under the action of the restoring spring, and are blocked and cannot move, thereby realizing the unidirectional entering of the binding belt; simultaneously, because first locating part can slide in the first position of open tie head guide slot to make its and tie head guide slot separation through removing first locating part, just can take out the ribbon from tie head guide slot, and then realized the purpose of ribbon cyclic utilization.
By adopting the scheme, because the ribbon head guide slot is arranged on the lock catch seat, the ribbon is contained in the ribbon head guide slot when the ribbon is bound, and after the ribbon is contained in the ribbon head guide slot, the ribbon is limited to be separated from the opening of the ribbon head guide slot and is matched with the first limiting piece through the first limiting piece to realize the function of binding the ribbon. Simultaneously, through removing first locating part to the first position of open tie head guide slot, make tie head guide slot from closed state to open state for release the ribbon from tie head guide slot, realize the opening of ribbon, thereby reach the purpose of recycling. In addition, because the structure cooperation of ribbon and spring bolt for the ribbon can be when locking one-way locking on the hasp seat, when this one-way locking obtains first locating part and is located the second position, the ribbon can only be along tightening the direction and remove, and can not make the ribbon reverse break away from.
Further, the locking device further comprises a limiting hole 102 and a second limiting piece 5 which are arranged on the locking seat 1, wherein the limiting hole 102 is provided with an access passage for the tail end of the binding belt to enter and exit, and the second limiting piece 5 can slide between a third position for closing the access passage and a fourth position for opening the closed passage; specifically, in the third position, the second limiting member 5 limits the tail end of the tie to be separated from the access passage; in the fourth position, the second stop 5 opens the passage so that the trailing end of the tie can be freely detached from the access passage.
When the tail end of the ribbon needs to be fixed, the tail end of the ribbon stretches into the access passage, and the second limiting piece is moved to the position of the closed access passage, so that the second limiting piece is close to the tail end of the ribbon, and the tail end of the ribbon is fastened; when the tail end of the ribbon needs to be pulled out, the second limiting piece is moved to open the closed channel, so that the tail end of the ribbon can be pulled out from the access channel.
Further, a boss is arranged in the limiting hole 102, a limiting part corresponding to the boss is arranged at the tail end of the binding belt, and the width of the limiting part is smaller than that of the inlet and outlet channels at the boss. The boss is arranged, so that the tail end of the binding belt is conveniently fixed. Specifically, when needs fixed ribbon tail end, can block the boss in the spacing hole with the spacing portion on the ribbon tail end on, remove the business turn over passageway department of second locating part to spacing hole department simultaneously just can fix the ribbon tail end.
Further, the first limiting member 4 is further slidable between a second position closing the tie head guide slot 101 and a fifth position, in which the tie is locked in both directions in the gap between the lock tongue 2 and the first limiting member 4.
Specifically, referring to fig. 3, when the tie is required to be completely locked, the tie is bidirectionally locked in the gap between the lock tongue and the first limiting member by moving the first limiting member to the second position and the fifth position closing the tie head guide groove, as shown in a diagram of fig. 3 a.
When the binding belt is required to enter in one direction, the first limiting piece is moved to the second position for closing the guide groove of the binding belt head, meanwhile, the tail end of the lock tongue can be freely contracted, and at the moment, the lock tongue can be contracted to one side of the second limiting piece, so that the binding belt can enter in one direction, and the binding belt is shown in a diagram B in fig. 3.
When the tie is to be opened, the second stop member limits the disengagement of the tie tail end from the access passage by moving the first stop member to a first position that opens the tie head guide slot, as shown in figure 3C.
When the ribbon needs to be replaced, the first limiting piece is moved to the first position of the guide groove of the open ribbon binding head, and meanwhile, the second limiting piece is opened to enable the tail end of the ribbon to be free from the access passage, so that the ribbon can be conveniently pulled out for replacement, and the ribbon is shown in a D diagram in FIG. 3.
Further, the first limiting piece 4 and the second limiting piece 5 are respectively arranged at two sides of the lock tongue 2, and the tail end of the lock tongue can slide into the access passage, so that when the first limiting piece 4 is positioned at the fifth position, the second limiting piece 5 abuts against the tail end of the lock tongue to limit the shrinkage of the lock tongue. Specifically, when the first limiting part moves to the fifth position, the binding belt is locked in the gap between the lock tongue and the first limiting part in a bidirectional manner, and at the moment, the second limiting part is close to the tail end of the lock tongue to limit the shrinkage of the lock tongue.
Further, be provided with installation cavity 3 in the hasp seat 1, spring bolt 2 slip and stop taking off and set up in installation cavity 3, be provided with the spring bolt elastic reset piece 201 that is connected with spring bolt 2 in the installation cavity 3, installation cavity 3 all is provided with the opening and communicates ribbon head guide slot 101 and business turn over passageway respectively in the both ends of spring bolt 2 slip direction.
Further, a linkage piece (not shown in the figure) is fixedly connected between the first limiting piece 4 and the second limiting piece 5, the linkage piece is slidably arranged in the lock catch seat 1, the sliding direction of the linkage piece is perpendicular to the extending and contracting direction of the lock tongue 2, and the first limiting piece 4 and the second limiting piece 5 are both positioned on the same side of the linkage piece. The linkage piece is arranged, so that the movement of the first limiting piece and the second limiting piece can be controlled conveniently and simultaneously, and the working state of the binding belt can be controlled conveniently.
Further, a stopper 8 for restricting the sliding distance thereof is provided on the link. The setting of stopper is favorable to controlling the sliding distance of linkage spare.
Further, a power mechanism 6 for driving the linkage piece to slide is arranged in the lock catch seat 1, the power mechanism 6 is electrically connected with a switch controller, and the switch controller is provided with an identity identifier. Specifically, a motor in the power mechanism is connected with a switch controller (not shown in the figure) through a wire, and the switch controller is provided with an identity identifier. The power mechanism can comprise a rotating motor, a screw and a screw nut (not marked in the figure), the output shaft of the rotating motor is sleeved with the screw, one end of the screw, which is far away from the output shaft of the rotating motor, is provided with the screw nut, the power mechanism drives the screw to rotate through the rotating motor, and the screw drives the screw nut to move up and down, so that a linkage piece arranged on the screw nut is driven, and further, the movement of the first limiting piece and the second limiting piece can be conveniently controlled, and great convenience is brought to a user. Meanwhile, the identity identifier is arranged, so that the ribbon can be prevented from being opened by others, and the safety of the logistics packaging bag is further improved.
In the embodiment of the present application, a receiving cavity (not shown) is further formed in the latch seat 1, and when the first limiting member 4 is located at the fifth position, the first limiting member is received in the receiving cavity. The setting of holding chamber is favorable to the acceptation of first locating part.
Further, the length of the second limiting piece 5 is larger than that of the first limiting piece 4, and when the first limiting piece 4 slides between the second position and the fifth position, the second limiting piece 5 is positioned at the third position; when the second limiting member 5 is located at the fourth position, the first limiting member 4 is located at the first position. Specifically, when the first limiting piece slides in the second position and the fifth position of the guide groove of the closed ribbon head, the second limiting piece is positioned in a third position of the inlet and outlet passage of the closed ribbon tail; when the first limiting piece is positioned at the first position of the open tie head guide groove, the second limiting piece is positioned at the fourth position of the open closed channel.
Further, the lock tongue is a bevel tongue, and the tie is provided with a pawl matched with the bevel tongue, so that when in a first position, the tie is locked in a gap between the lock tongue and the first limiting piece in a one-way manner.
In the embodiment of the application, referring to fig. 2, an anti-drop chute is arranged in the middle of the lock tongue mounting cavity 3, the anti-drop chute extends along the sliding direction of the lock tongue, a protrusion 7 is arranged on the periphery of the lock tongue, and the protrusion 7 is matched with the anti-drop chute in a sliding and anti-drop manner. The arrangement of the protrusions is beneficial to avoiding damage caused by overlarge compression of the reset spring. The bulge can only move in the anti-falling chute, so that the compression distance of the return spring is limited, and the reduction of the return capability caused by overlarge compression can be effectively avoided.
In summary, the ribbon lock catch device provided by the embodiment of the application includes a lock catch seat and a ribbon, wherein the lock catch seat is provided with a ribbon head guide groove, the ribbon head guide groove is used for accommodating the ribbon when the ribbon is bound, and after the ribbon is accommodated in the ribbon head guide groove, the ribbon is limited to be separated from an opening of the ribbon head guide groove by moving the first limiting piece to a second position for closing the ribbon head guide groove, and the function of binding the ribbon is realized by matching the lock tongue with the first limiting piece. Simultaneously, through removing first locating part to the first position of open tie head guide slot, make tie head guide slot from closed state to open state for release the ribbon from tie head guide slot, realize the opening of ribbon, thereby reach the purpose of recycling. In addition, because the structure cooperation of ribbon and spring bolt for the ribbon can be when locking one-way locking on the hasp seat, when this one-way locking obtains first locating part and is located the second position, the ribbon can only be along tightening the direction and remove, and can not make the ribbon reverse break away from. This ribbon locking device still sets up the second locating part, and the spacing portion and the boss of ribbon tail end pass through the cooperation of first locating part and business turn over passageway for the spacing portion of ribbon tail end can be spacing in boss department, thereby reaches the effect of dismantling fixed ribbon tail end. The second limiting piece is moved to slide to a third position of the access passage of the shielding part, and the limiting part is limited at the boss and cannot be separated from the access passage; remove the second locating part in the fourth position, remove the shielding to the business turn over passageway, the spacing portion of ribbon tail end can follow the business turn over passageway of boss department and break away from and then follow business turn over passageway and take out this moment for carry out the change of new ribbon, fully improved whole mechanism's life, it is more convenient to change the ribbon.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the application referred to in the present application is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.
Claims (7)
1. The utility model provides a ribbon locking device, includes hasp seat, ribbon and spring bolt, its characterized in that still includes a locating part;
the lock catch seat is provided with a binding head guide groove, the lock tongue extends out along the side wall of the binding head guide groove and is provided with a first limiting piece at the opposite side, and the first limiting piece can slide between a second position for closing the binding head guide groove and a first position for opening the binding head guide groove; when the first position is reached, the first limiting piece closes the binding head guide groove, the binding belt is locked in a gap between the lock tongue and the first limiting piece in a one-way manner, and when the first position is reached, the binding belt head guide groove is opened, and the binding belt can be separated from the binding belt head guide groove;
the band locking device further comprises a limiting hole and a second limiting piece, wherein the limiting hole is formed in the locking seat, the limiting hole is provided with an access passage for the tail end of the band to enter and exit, and the second limiting piece can slide between a third position for closing the access passage and a fourth position for opening the closed passage;
the first limiting piece can also slide between a second position for closing the guide groove of the ribbon head and a fifth position, and when in the fifth position, the ribbon is locked in a gap between the lock tongue and the first limiting piece in a two-way manner;
the first limiting piece and the second limiting piece are respectively arranged at two sides of the lock tongue, and the tail end of the lock tongue can slide into the access passage, so that when the first limiting piece is positioned at the fifth position, the second limiting piece abuts against the tail end of the lock tongue to limit the shrinkage of the lock tongue;
the lock catch seat is internally provided with an installation cavity, the lock tongue sliding anti-falling device is arranged in the installation cavity, the installation cavity is internally provided with a lock tongue elastic reset piece connected with the lock tongue, and the two ends of the installation cavity in the sliding direction of the lock tongue are respectively provided with an opening and are respectively communicated with the guide groove of the binding head and the access passage; a linkage piece is fixedly connected between the first limiting piece and the second limiting piece, the linkage piece is arranged in the lock catch seat in a sliding mode, the sliding direction of the linkage piece is perpendicular to the extending direction of the lock tongue, and the first limiting piece and the second limiting piece are both positioned on the same side of the linkage piece;
the length of the second limiting piece is larger than that of the first limiting piece, and the second limiting piece is positioned at a third position when the first limiting piece slides between the second position and the fifth position; when the second limiting piece is positioned at the fourth position, the first limiting piece is positioned at the first position; the middle upper part of the second limiting piece is provided with a notch, and when the first limiting piece is at the second position, the notch of the second limiting piece is matched with the tail end of the lock tongue, so that the lock tongue is not limited to shrink.
2. The strap locker of claim 1 wherein in the third position, the second stop limits the disengagement of the trailing end of the strap from the access passage; in the fourth position, the second stop opens the passage so that the trailing end of the strap can be freely disengaged from the access passage.
3. The band lock catch device as in claim 2, wherein a boss is provided in the limit hole, the band tail end is provided with a limit portion corresponding to the boss, and a width of the limit portion is smaller than a width of the access passage at the boss.
4. The strap locker of claim 1 wherein the linkage is provided with a stop for limiting the sliding distance thereof.
5. The strap locking device of claim 1 wherein a power mechanism is disposed within the locking seat for driving the linkage to slide, the power mechanism being electrically connected to a switch controller, the switch controller being provided with an identity identifier.
6. The twist tie locking apparatus of any one of claims 4-5 wherein a receiving cavity is further defined in the locking base, the first stop being received in the receiving cavity when the first stop is in the fifth position.
7. The strap locking system of any one of claims 1-5 wherein the locking tongue is a tongue and the strap is provided with a pawl adapted to engage the tongue such that in the second position the strap is unidirectionally locked in a gap between the locking tongue and the first stop member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382911.XA CN109573321B (en) | 2018-11-20 | 2018-11-20 | Ribbon locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382911.XA CN109573321B (en) | 2018-11-20 | 2018-11-20 | Ribbon locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573321A CN109573321A (en) | 2019-04-05 |
| CN109573321B true CN109573321B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382911.XA Active CN109573321B (en) | 2018-11-20 | 2018-11-20 | Ribbon locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573321B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419823A (en) * | 2019-07-17 | 2019-11-08 | 巨一集团有限公司 | A kind of shoe tree and indsole fixed mechanism and cooper skill |
| CN110349493B (en) * | 2019-07-26 | 2024-04-05 | 惠州市雅博聚力科技有限公司 | Telegraph pole label |
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| CN109573321A (en) | 2019-04-05 |
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