CN209761094U - Handcuffs and shackles combined mechanical tool - Google Patents
Handcuffs and shackles combined mechanical tool Download PDFInfo
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- CN209761094U CN209761094U CN201821390159.9U CN201821390159U CN209761094U CN 209761094 U CN209761094 U CN 209761094U CN 201821390159 U CN201821390159 U CN 201821390159U CN 209761094 U CN209761094 U CN 209761094U
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- locking hole
- handcuffs
- pentagonal
- shackle
- involutory
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Abstract
The utility model relates to the field of police restraint appliances, in particular to a handcuff and shackle combined mechanical tool, which comprises a pair of handcuffs, a pair of shackles, a hammer-shaped key for opening the shackles and an iron chain connected between the handcuffs and the shackles, the handcuff and shackle combined mechanical tool adopts the design of opening more than two times, non-standard 'inner five-angle nut' and 'outer five-angle bolt'; the handcuffs adopt the design of the metal casting left and right paired ring-shaped pieces, so that the tensile strength of the handcuffs is increased, and prisoners are prevented from escaping; the special shackle hammer-shaped key is adopted, the key is designed into a polygon except for a regular hexagon, one end of the key is an inner polygon (except the regular hexagon), and the other end of the key is an outer polygon (except the regular hexagon), so that the unlocking difficulty is increased, and the effect of avoiding the escape of a prisoner is achieved.
Description
Technical Field
The utility model relates to the field of police restraint appliances, in particular to a handcuff and shackle combined tool.
Background
The brain of people is more and more clever due to the rapid development of modern science and technology, various crimes are brought forward in a dispute, anti-detection and anti-capture means of criminals are continuously improved to be advanced, police equipment is developed and made to be compact, and handcuffs and fetlets are very important in escort appliances.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the handcuffs and shackles combined mechanical tool increases unlocking difficulty and avoids the escape of a prisoner.
The utility model provides a technical scheme that its technical problem adopted is: the handcuffs and shackles combined mechanical tool comprises a pair of handcuffs, a pair of shackles, a hammer-shaped key for opening the shackles and an iron chain connected between the handcuffs and the shackles, and the handcuffs and the shackles are designed to be connected in a certain length, so that the handcuffs and the shackles can play a role in better restricting a prison;
The handcuffs comprise a left involutory annular piece, a right involutory annular piece and an arc-shaped inserting strip which is connected to the end part of the right involutory annular piece in an extending mode, the arc-shaped inserting strip is provided with a locking hole group used for adjusting the radius of the handcuffs, a locking body fixedly connected to the end of the left involutory annular piece and an inner pentagonal screw, the connecting part of the locking body and the left involutory annular piece is provided with an arc-shaped slot, the locking body is provided with an inserting locking hole communicated with the arc-shaped slot, the left involutory annular piece and the right involutory annular piece are inserted into the arc-shaped slot through the arc-shaped inserting strip and penetrate through the inner pentagonal screw to be inserted into; the design is characterized in that the wrist band can conform to wrists with different thicknesses, and the constraint is more accurate;
The shackle comprises a base for connecting a shackle connecting chain, a left involutory arc ring, a right involutory arc ring, a lock head fixedly connected with the end head of the left involutory arc ring, a plug, an outer pentagonal bolt and an inner pentagonal nut, wherein the plug, the outer pentagonal bolt and the inner pentagonal nut are rotatably connected with the two ends of the base, the lock head is axially and sequentially provided with a first locking hole and a second locking hole from bottom to top, the first locking hole is communicated with the second locking hole, the first locking hole is positioned at the lower half part of the lock head, the second locking hole is positioned at the upper half part of the lock head, the side surface of the lock head is provided with an insertion hole communicated with the first locking hole, the front section, the middle section and the tail section of the outer pentagonal bolt are sequentially provided with a cylindrical head, a thread body and an outer pentagonal head, the outer annular surface of the inner pentagonal nut is provided with an external thread, the end surface is provided with an inner pentagonal groove, the plug is provided with a locking notch, the plug at the end head of the right involutory, the outer pentagonal bolt is locked in the first locking hole through middle section threads, and the inner pentagonal nut is locked in the second locking hole through external threads. The control point adopts two-way opening, and adopts non-standard inner pentagonal screw and outer pentagonal bolt, and its purpose is to increase the degree of difficulty of unblanking, prevents that the prisoner from finding the instrument of unblanking soon after escaping.
preferably, the lock head top of the shackle is also covered with a gasket twisted on the lock head top by two screws, and the shackle is additionally provided with a lock, so that the shackle also has the function of protecting and cleaning when going out.
Preferably, the hammer-shaped key comprises a handle and an unlocking rod transversely and fixedly connected to the head of the handle, one end of the unlocking rod is provided with an inner pentagonal unlocking hole matched with the pentagonal end of the outer pentagonal bolt, the other end of the unlocking rod extends and is fixedly connected with an outer pentagonal unlocking head matched with the inner pentagonal groove of the inner pentagonal nut, and the hammer-shaped key uses a lever principle.
preferably, the diameter of the transverse cross-section of the first locking hole is smaller than the diameter of the transverse cross-section of the second locking hole.
Preferably, the end of the hammer-shaped key is provided with a through hole which is convenient to carry and prevent from being lost, and the hammer-shaped key is hung on a key ring to be convenient to use.
Preferably, the locking hole group consists of at least two locking holes ordered in sequence, and the number of the locking holes is four.
The utility model has the advantages that the handcuffs and shackles combined tool adopts the design of more than two times of opening, namely 'inner pentagonal nut' and 'outer pentagonal bolt'; the handcuffs adopt the design of the metal casting left and right paired ring-shaped pieces, so that the tensile strength of the handcuffs is increased, and prisoners are prevented from escaping; the special shackle hammer-shaped key is adopted, the key is designed into a polygon except for a regular hexagon, one end of the key is an inner polygon (except the regular hexagon), and the other end of the key is an outer polygon (except the regular hexagon), so that the unlocking difficulty is increased, and the effect of avoiding the escape of a prisoner is achieved.
Drawings
the present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a detailed view of the lock head of the present invention;
FIG. 3 is a front view of the tapered key of the present invention;
Fig. 4 is a left side view of the tapered key of the present invention;
Fig. 5 is a right side view of the taper key of the present invention.
In the figure 1-handcuffs; 2-fetters; 5-an iron chain; 6-1-left involution ring shape; 6-2-right involution ring piece; 7-arc-shaped cutting; 8-locking hole group; 9-a locking body; 10-inner pentagonal screw; 11-arc slot; 12-a locking hole; 13-1-left involutory arc ring; 13-2-right involutory arc ring; 14-a lock head; 15-a plug; 16-external pentagonal bolt; 17-inner pentagonal nut; 18-hammer key; 18-1-grip; 18-2-unlocking rod; 18-3, opening a lock hole in an inner pentagonal corner; 18-4-outer pentagonal unlocking head; 19-a gasket; 20-punching; 21-base.
Detailed Description
the present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the handcuffs and shackles combined mechanical tool comprises a pair of handcuffs 1, a pair of shackles 2 and a hammer-shaped key 18 for opening the shackles 2, an iron chain 5 is connected between the handcuffs 1 and the shackles 2,
The handcuffs 1 comprise a left involutory ring-shaped member 6-1 and a right involutory ring-shaped member 6-2, an arc-shaped inserting strip 7 is connected to the end part of the right involutory ring-shaped member 6-2 in an extending mode, a locking hole group 8 used for adjusting the radius of the handcuffs 1 is arranged on the arc-shaped inserting strip 7, the locking hole group 8 consists of four locking holes which are sequentially sequenced, a locking body 9 is fixedly connected to the end head of the left involutory ring-shaped member 6-1, an arc-shaped slot 11 is formed at the joint of the locking body 9 and the left involutory ring-shaped member 6-1, an insertion locking hole 12 communicated with the arc-shaped slot 11 is formed in the locking body 9, the left involutory ring-shaped member 6-1 and the right involutory ring-shaped member 6-2 are inserted into the arc-shaped slot 11 through the arc-shaped inserting strip 7, and are tightly;
the shackle 2 comprises a base 21 for connecting a shackle connecting chain 4, a left involutory arc ring 13-1 and a right involutory arc ring 13-2 which are rotatably connected with two ends of the base 21, a lock head 14 is fixedly connected with the end of the left involutory arc ring 13-1, a plug 15 is fixedly connected with the end of the right involutory arc ring 13-2 in an extending way, the lock head 14 is sequentially provided with a first locking hole 14-1 and a second locking hole 14-2 from bottom to top in an axial direction, the first locking hole 14-1 is communicated with the second locking hole 14-2, the first locking hole 14-1 is positioned at the lower half part of the lock head 14, the second locking hole 14-2 is positioned at the upper half part of the lock head 14, the diameter of the transverse section of the first locking hole 14-1 is smaller than that of the transverse section of the second locking hole 14-2, the side surface of the first locking hole 14 is provided with an inserting hole 14-3 communicated with, the front section, the middle section and the tail section of the outer pentagonal bolt 16 are sequentially provided with a cylindrical head, a threaded body and an outer pentagonal head, the outer annular surface of the inner pentagonal nut 17 is provided with an external thread, the end surface of the inner pentagonal nut is provided with an inner pentagonal groove 17-1, the plug 15 is provided with a locking notch 15-1, the plug 15 at the end of the right involutory arc ring 13-2 penetrates into the insertion hole 14-3 and is inserted into the locking notch 15-1 through the cylindrical head of the outer pentagonal bolt 16, the outer pentagonal bolt 16 is locked in the first locking hole 14-1 through threads of the middle section, and the inner pentagonal nut 17 is locked in the second locking hole 14-2 through the external thread. The control point adopts two-way opening, and adopts non-standard inner pentagonal screw and outer pentagonal bolt, and its purpose is to increase the degree of difficulty of unblanking, prevents that the prisoner from finding the instrument of unblanking soon after escaping.
as shown in figure 2, the handcuffs and fetters combined mechanical tool comprises a fetter 2, wherein the top of a lock head 14 is further covered with a gasket 19 screwed on the top of the lock head by two screws.
As shown in figures 3, 4 and 5, the handcuffs and fetters combined mechanical tool comprises a hammer-shaped key 18, wherein the hammer-shaped key comprises a handle 18-1 and an unlocking rod 18-2 transversely and fixedly connected to the head of the handle 18-1, one end of the unlocking rod 18-2 is provided with an inner pentagonal unlocking hole 18-3 matched with a pentagonal end of an outer pentagonal bolt 16, the other end of the unlocking rod extends and is fixedly connected with an outer pentagonal unlocking head 18-4 matched with an inner pentagonal groove of an inner pentagonal screw 17, the end of the hammer-shaped key 18 is provided with a through hole 20 which is convenient to carry and prevent loss, and the hammer-shaped key is hung on a key buckle for convenient use.
The utility model relates to a shackle-shaped mechanical device of handcuffs, when using handcuffs 1, the left involution ring part 6-1 and the right involution ring part 6-2 of the handcuffs 1 adjust the inner diameter size through the locking hole gears sequenced in sequence on the handcuffs body, when locking, the right involution ring part 6-2 is inserted into the arc slot 11 of the left involution ring part 6-1 to be in proper position, the locking hole is opposite to the two holes inserted into the locking hole 12, then the inner pentagonal screw 10 is inserted into the locking hole 12, the pentagonal screw 10 is screwed clockwise by the pentagonal wrench to be locked with the locking hole through the insertion locking hole 12, the top end of the inner pentagonal screw 10 is flush with the surface of the handcuffs body of the handcuffs 1, in the process of screwing, the quincuncial wrench can not be too large, avoiding the thread of the screw from being damaged, when unlocking, the pentagonal wrench is inserted into the locking hole 12, the inner pentagonal screw 10 is screwed out anticlockwise; in the case of fetters, the method of locking fetters comprises: the plug 15 at the end of the right involutory arc ring 13-2 is inserted into the insertion hole 14-3, the cylinder head of the outer pentagonal bolt 16 is arranged inwards, the part of the outer pentagonal head is arranged outwards, the cylinder head is clamped and embedded into the locking notch 15-1 of the plug 15, the outer pentagonal head of the outer pentagonal bolt 16 is sleeved and screwed clockwise by the inner pentagonal unlocking hole 18-3 on the hammer-shaped key 18, then the outer pentagonal unlocking head 18-4 of the hammer-shaped key 18 is clamped and screwed clockwise by the inner pentagonal nut 17, and when the fetters 2 are opened, the opposite sequence of locking the fetters is carried out.
in light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A handcuff and shackle conjuncted mechanical tool is characterized in that: comprises a pair of handcuffs (1), a pair of fetters (2), a hammer-shaped key (18) for opening the fetters (2) and a ferret chain (5) connected between the handcuffs (1) and the fetters (2),
The handcuffs (1) comprise a left involutory annular piece (6-1), a right involutory annular piece (6-2) and an arc-shaped inserting strip (7) which is connected to the end part of the right involutory annular piece (6-2) in an extending way, the arc-shaped inserting strip (7) is provided with a locking hole group (8) used for adjusting the radius of the handcuffs (1), a locking body (9) which is fixedly connected to the end of the left involutory annular piece (6-1) and an inner pentagonal screw (10), the joint of the locking body (9) and the left involutory annular piece (6-1) is provided with an arc-shaped slot (11), the locking body (9) is provided with an inserting locking hole (12) communicated with the arc-shaped slot (11), the left involutory ring piece (6-1) and the right involutory ring piece (6-2) are inserted into the arc-shaped slot (11) through the arc-shaped inserting strip (7), and the inner pentagonal screw (10) is inserted into the locking hole (12) to be locked and matched with the locking hole group (8) in a penetrating way;
the shackle (2) comprises a base (21) for connecting a shackle connecting chain (4), a left involutory arc ring (13-1) and a right involutory arc ring (13-2) which are rotatably connected at two ends of the base (21), a lock head (14) fixedly connected at the end of the left involutory arc ring (13-1), a plug (15) and an outer pentagonal bolt (16) which are fixedly connected at the end of the right involutory arc ring (13-2) in an extending way and an inner pentagonal nut (17), wherein the lock head (14) is sequentially provided with a first locking hole (14-1) and a second locking hole (14-2) from bottom to top in an axial direction, the first locking hole (14-1) is communicated with the second locking hole (14-2), the first locking hole (14-1) is positioned at the lower half part of the lock head (14), and the second locking hole (14-2) is positioned at the upper half part of the lock head (14), the side surface of the lock head (14) is provided with an insertion hole (14-3) communicated with the first locking hole (14-1), the front section, the middle section and the tail section of the outer pentagonal bolt (16) are a cylindrical head, a threaded body and an outer pentagonal head in sequence, the outer ring surface of the inner pentagonal nut (17) is provided with an external thread, the end surface is provided with an inner pentagonal groove (17-1), the plug (15) is provided with a locking notch (15-1), the plug (15) at the end of the right involutory arc ring (13-2) penetrates into the insertion hole (14-3) and is inserted into the locking notch (15-1) through a cylindrical head of the outer pentagonal bolt (16), the outer pentagonal bolt (16) is locked in the first locking hole (14-1) through middle section threads, and the inner pentagonal nut (17) is locked in the second locking hole (14-2) through external threads.
2. The handcuffs and shackle mechanical tool as claimed in claim 1, which is characterized in that: the top of the lock head (14) of the shackle (2) is also covered with a gasket (19) which is twisted on the top of the lock head by two screws.
3. the handcuffs and shackle mechanical tool as claimed in claim 1, which is characterized in that: the hammer-shaped key (18) comprises a handle (18-1) and an unlocking rod (18-2) transversely and fixedly connected to the head of the handle (18-1), one end of the unlocking rod (18-2) is provided with an inner pentagonal unlocking hole (18-3) matched with a pentagonal end of the outer pentagonal bolt (16), and the other end of the unlocking rod is fixedly connected with an outer pentagonal unlocking head (18-4) matched with an inner pentagonal groove of the inner pentagonal nut (17) in an extending mode.
4. The handcuffs and shackle mechanical tool as claimed in claim 1, which is characterized in that: the diameter of the transverse section of the first locking hole (14-1) is smaller than that of the transverse section of the second locking hole (14-2).
5. The handcuffs and shackle mechanical tool as claimed in claim 1, which is characterized in that: the end of the hammer-shaped key (18) is provided with a perforation (20) which is convenient to carry and prevent from being lost.
6. The handcuffs and shackle mechanical tool as claimed in claim 1, which is characterized in that: the locking hole group (8) is composed of at least two locking holes which are sequentially ordered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390159.9U CN209761094U (en) | 2018-08-27 | 2018-08-27 | Handcuffs and shackles combined mechanical tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821390159.9U CN209761094U (en) | 2018-08-27 | 2018-08-27 | Handcuffs and shackles combined mechanical tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761094U true CN209761094U (en) | 2019-12-10 |
Family
ID=68743628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821390159.9U Active CN209761094U (en) | 2018-08-27 | 2018-08-27 | Handcuffs and shackles combined mechanical tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647780A (en) * | 2020-12-24 | 2021-04-13 | 湖北科技学院 | Electronic shackle |
-
2018
- 2018-08-27 CN CN201821390159.9U patent/CN209761094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647780A (en) * | 2020-12-24 | 2021-04-13 | 湖北科技学院 | Electronic shackle |
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