CN204609508U - An anti-technical opening lock head and special key - Google Patents

Abstract

The utility model relates to a prevent that technique opens tapered end and special key, this prevent that technique opens tapered end and adopt a set of positive marble and two sets of side marble and a horizontal bars of locking to combine together, the key is close key volume big, each other opens the rate and is zero, there are one or more magnetic marble in the positive marble, positive first magnetic marble is owing to have magnetic attraction together each other, can effectively prevent to shake or technique such as foreign matter and open, this special key processing technology is complicated, high precision, very difficult duplication in the market, guarantee user safety.

Description

An anti-technical opening lock head and special key

【Technical field】

The utility model relates to an anti-technical opening lock head and a special key.

【Background technique】

At present, most of the lock cylinders on the market are not anti-technical to open, and cannot prevent theft. Especially in recent years, the lock technology has been developing continuously. Generally, the lock cylinders are opened in a few seconds. In addition, the lock cylinders currently on the market have a single locking structure, such as blades. The side column lock cylinder is locked with the side column, and the upper and lower bead lock cylinders are locked with flat beads, so that it is easy to make a master key after mass production, even the lock cylinder that has passed the B-level certification of the Ministry of Public Security is also very easy to be opened. For this problem, our company specially developed and designed this multi-lock structure lock cylinder to meet the needs of the market and protect the lives and property of customers.

In the traditional lock cylinder, there is no attraction between the flat balls in the lock shell and the marbles in the lock cylinder. Criminals can separate the flat balls and marbles by vibration or provocation to unlock them, causing safety hazards to users. .

Because the above-mentioned technical problems exist in the traditional lock cylinder, the utility model proposes an improvement scheme aiming at these problems.

【Content of utility model】

The technical problem to be solved by the utility model is to provide an anti-technical opening lock head and a special key for the above-mentioned deficiencies in the prior art. Combination of horizontal grids, a large amount of keys and keys, and zero mutual opening rate. There are one or more magnetic marbles in the front marbles. The first magnetic marbles on the front are magnetically attracted to each other, which can effectively prevent It can be opened by technology such as vibration or foreign objects. The special key has complex processing technology and high precision. It is difficult to copy in the market to ensure the safety of users.

In order to achieve the above object, the utility model adopts the following technical solutions:

An anti-technical opening lock head, including a lock case and a lock cylinder arranged in the lock case, a magnetic flat bead hole and a common flat bead hole are provided on the upper side of the lock case, and a magnetic flat bead hole is provided on the lower side of the lock case. There is a locking horizontal grid groove, and a magnetic flat bead, a first bead spring and a first sealing bead are sequentially arranged in the magnetic flat bead hole from inside to outside, and an ordinary flat bead is arranged in the ordinary flat bead hole from inside to outside in sequence. The beads, the second bead spring and the second sealing bead are provided with a magnetic marble holding hole and a locking marble holding hole on the upper side of the lock cylinder, and a side marble holding hole is provided on the right side of the lock cylinder. The lower side of the lock cylinder is provided with a locking horizontal grid holding groove, a locking horizontal grid spring holding hole and a spring fixing card holding groove, and a magnetic pin corresponding to the magnetic flat ball and opposite to the magnetic pole of the connecting end is arranged in the magnetic marble holding hole. 1. The magnetic marbles that attract each other are provided with locking marbles in the locking pinball holding hole, side pinball springs and side pinballs are arranged in the side pinball holding hole, and are held in the locking horizontal grid. A locking grid is arranged between the groove and the locking grid groove, a locking grid spring is arranged in the locking grid spring holding hole, and a spring fixing card is arranged in the spring fixing card holding groove.

As mentioned above, there are one or more magnetic flat beads, and one or more magnetic marbles corresponding to the magnetic flat beads.

As mentioned above, the magnetic flat bead hole is arranged on the lock housing near the key insertion opening.

As mentioned above, the magnetic flat balls include magnetic flat ball N poles and magnetic flat ball S poles respectively arranged at both ends of the magnetic flat balls, and the magnetic marbles include magnetic marble N poles respectively arranged at both ends of the magnetic flat balls. and the S pole of the magnetic marble, the N pole of the magnetic flat ball is connected with the S pole of the magnetic marble.

As mentioned above, there are 2 magnetic flat beads, and there are 2 magnetic marbles corresponding to the magnetic flat beads, one of which is arranged on the front end of the lock housing, and the other magnetic flat bead is arranged on At the rear end of the lock case, one of the magnetic marbles is arranged at the front end of the lock cylinder, and the other magnetic marble is arranged at the rear end of the lock cylinder.

As mentioned above, the side pinball spring includes an upper side pinball spring and a lower side pinball spring, and the side pinball includes an upper side pinball and a lower side pinball, and a V-shaped groove is provided on the upper side pinball.

As mentioned above, the key includes a handle part and a working part, on which there are magnetic pinball teeth corresponding to the magnetic pinballs, internal milling teeth corresponding to the locking pinballs and the side faces The external milling teeth corresponding to the marbles.

As mentioned above, the magnetic pinball teeth include the front magnetic pinball teeth and the rear magnetic pinball teeth.

The beneficial effects of the utility model are:

1. The utility model adopts a combination of one set of front pinballs and two sets of side pinballs, and one locking horizontal grid, so that the number of keys is large and the mutual opening rate is zero.

2. In the utility model, there are one or more magnetic marbles among the front marbles. The first magnetic marble on the front can effectively prevent the insertion of foreign objects and effectively prevent technical opening such as provocation.

3. The locking pinballs on the front side and the corresponding side pinballs in the utility model are non-traditional up and down bead structures, designed to control the up and down movement of the locking pinballs through axial movement to realize opening and closing.

4. In the utility model, the horizontal grid and the corresponding group of side marbles control the opening and closing, and all the side beads can be unlocked only when they are aligned at the same time, so as to prevent provocation and other technical openings with a sense of hand or regularity.

5. The locking method of the lock cylinder in this utility model is: the magnetic ball is locked up and down, the locking pinball moves axially to realize the up and down locking, and the horizontal grid is a side column type locking, which prevents the master key from being opened, provocative to open, tin foil to open, and vibration to grab Opening and other technical opening methods.

6. The key processing technology of the utility model is complicated, and the precision requires precision, so it is difficult to copy in the market, so as to ensure the safety of users.

【Description of drawings】

Fig. 1 is an exploded view of the utility model.

Fig. 2 is the front view of the utility model key.

Fig. 3 is a perspective view of the cylinder lock of the present utility model.

Fig. 4 is the bottom view of the lock cylinder of the present utility model.

Fig. 5 is a schematic diagram of the simultaneous opening state of two rows of side beads of the present invention.

Fig. 6 is a schematic diagram of the simultaneously closed state of two rows of side beads of the present invention.

Fig. 7 is a schematic diagram of the open state of the magnetic flat ball and the magnetic marble of the present invention.

Fig. 8 is a schematic diagram of the closed state of the magnetic flat ball and the magnetic marble of the utility model.

【Detailed ways】

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figures 1 to 8, an anti-technical opening lock head includes a lock case 1 and a lock cylinder 2 arranged in the lock case 1, and a magnetic flat bead hole 11 is provided on the upper side of the lock case 1 With the common flat bead hole 12, a locking horizontal grid groove 13 is provided on the lower side of the lock housing 1, and a magnetic flat bead 31, a first bead spring 311 and a second magnetic bead spring 311 are sequentially arranged in the magnetic bead hole 11 from inside to outside. A sealing bead 312, in the ordinary flat bead hole 12, an ordinary flat bead 32, a second bead spring 321 and a second sealing bead 322 are arranged sequentially from the inside to the outside, and a magnetic marble is arranged on the upper side of the lock cylinder 2 The holding hole 41 and the locking pinball holding hole 42 are provided with a side marble holding hole 51 on the right side of the lock cylinder 2, and a locking horizontal grid holding groove 61 and a locking horizontal grid spring are arranged on the lower side of the lock cylinder 2. Holding hole 62 and spring fixed card holding groove 63, in described magnetic marble holding hole 41, be provided with magnetic marble 71 corresponding to described magnetic flat ball 31, connecting end magnetic pole opposite, attracting each other, in described locking spring A locking pinball 72 is arranged in the bead holding hole 42, a side pinball spring 81 and a side pinball 82 are arranged in the side pinball holding hole 51, and a locking pinball 72 is arranged between the locking bar holding groove 61 and the locking bar bar. A locking horizontal grid 91 is arranged between the grooves 13, a locking horizontal grid spring 92 is arranged in the locking horizontal grid spring holding hole 62, and a spring fixing card 93 is arranged in the spring fixing card holding groove 63. To open the lock head, a set of front pinballs, two sets of side pinballs and a locking horizontal grid are combined. The number of keys is large, and the mutual opening rate is zero. The magnetic poles of the connecting ends of the magnetic flat ball 31 and the magnetic marble 71 are opposite. The function of the two connecting ends attracts each other, which can effectively prevent criminals from unlocking the lock cylinder through vibration or provocation, and ensure the safety of people's lives and property.

As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in this embodiment, the magnetic flat beads 31 are one or more, corresponding to the magnetic flat beads 31 There are one or more magnetic marbles 71. There are one or more magnetic marbles in the front marbles. The first magnetic marble on the front can effectively prevent the insertion of foreign objects and effectively prevent technical opening such as provocation.

As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in this embodiment, the magnetic flat bead hole 11 is arranged on the lock housing 1 near the key insertion opening. Position, the first magnetic marble on the front can effectively prevent the insertion of foreign objects and effectively prevent provocation and other technical openings.

As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in this embodiment, the magnetic flat beads 31 include magnetic flat beads respectively arranged at two ends of the magnetic flat beads 31. Bead N pole 3101 and magnetic flat ball S pole 3102, described magnetic marble 71 comprises magnetic marble N pole 7101 and magnetic marble S pole 7102 respectively arranged at two ends of described magnetic marble 71, described magnetic flat ball N The pole 3101 is connected with the S pole 7102 of the magnetic marble. According to the principle of "same poles repel each other and different poles attract each other" between the magnetic poles, the utility model connects the magnetic flat bead N pole 3101 of the magnetic flat bead 31 with the magnetic bead N pole 3101. The S poles 7102 of the magnetic marbles 71 are connected together, and the two are attracted to each other due to the magnetic force, which can effectively prevent criminals from separating the magnetic flat beads 31 and the magnetic marbles 71 through vibration or provocation. , And then realize unlocking, effectively protect people's life and property safety.

As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in this embodiment, there are two magnetic flat beads 31, and the magnetic flat beads 31 corresponding to There are two marbles 71, one of which is the magnetic flat ball 31 located at the front end of the lock housing 1, and the other magnetic flat ball 31 is located at the rear end of the lock housing 1, and one of the magnetic elastic beads 31 is located at the front end of the lock housing 1. The bead 71 is arranged at the front end of the lock cylinder 2, and the other magnetic marble 71 is arranged at the rear end of the lock cylinder 2, and a set of front marbles and two sets of side marbles are combined with a locking horizontal grid , the amount of keys is large, the mutual opening rate is zero, there are one or more magnetic marbles in the front marbles, and the first magnetic marble on the front can effectively prevent the insertion of foreign objects and effectively prevent technical opening such as provocation.

As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, in this embodiment, the side pinball spring 81 includes an upper side pinball spring 811 and a lower side pinball spring 812, the side marble 82 includes an upper side marble 821 and a lower side marble 822, a V-shaped groove 823 is arranged on the upper side marble 821, and the front locking marble and the corresponding side marble are The traditional upper and lower bead structure is designed for axial movement to control the up and down movement of the locking pinball to realize opening and closing.

As shown in Figures 1 to 8, in this embodiment, a key dedicated to the anti-technical opening lock head, the key 10 includes a handle part 101 and a working part 102, and the working part 102 is provided with There are magnetic pinball teeth 103 corresponding to the magnetic pinball 71, internal milling teeth 104 corresponding to the locking pinball 72, and external milling teeth 105 corresponding to the side pinballs 82. Key processing The process is complicated, the precision requires precision, and it is difficult to replicate in the market to ensure the safety of users.

As shown in Figures 1 to 8, in this embodiment, the magnetic pinball teeth 103 include a front magnetic pinball tooth 1031 and a rear magnetic pinball tooth 1032. The key processing technology is complicated, and the precision requirements are precise, which is difficult to obtain in the market. Copy to ensure the safety of users.

The opening principle of the utility model: as shown in Figure 3 and Figure 5, when the correct key 10 is inserted into the lock cylinder 2, the key 10 drives the magnetic marble 71, the top of the magnetic marble 71 is flush with the outer circle of the lock cylinder 2, and the key 10 Drive the side marble 82 corresponding to the locking marble 72, the V-shaped groove 823 of the side marble 82 is aligned with the tip of the locking marble 72, and the tip of the locking marble 72 falls into the side marble under the force of the ordinary flat ball 32 In the V-shaped groove 823 of 82, the locking pinball 72 is flush with the outer circle of the lock cylinder 2, and the key 10 drives the side pinball 82 corresponding to the locking horizontal grid 91, so that the V-shaped groove 823 of the side pinball 82 and the locking horizontal grid 91 The V face of the V face is facing right, and at this moment, the locking horizontal grid spring 92 presses the locking horizontal grid 91 to retract the lock cylinder 2, and after all the above-mentioned locking structures are unlocked, the key 10 can be rotated to open the lock head.

The closing principle of the utility model: as shown in Figure 4 and Figure 6, when the key is pulled out or a foreign object is opened, the magnetic marble 71 is pressed into the bead hole of the lock cylinder 2 under the action of the magnetic flat ball 31, and the magnetic flat ball 31 locks the lock shell 2 to prevent rotation, the locking pinball 72 is pushed out of the outer circular surface of the lock cylinder 2 under the action of the corresponding side pinball 82, blocks the bead hole of the lock shell 1, prevents rotation, and locks the horizontal grid 91 and the corresponding A group of side marbles 82 are reset under the elastic force of side marble springs 81, the V-shaped groove 823 of side marbles 82 and the locking horizontal grid 91 are misaligned, preventing the locking horizontal grid 91 from retracting into the lock cylinder 2 and locking the lock housing 1. To further prevent the lock cylinder 2 from rotating, all the above-mentioned locking devices are independently locked. As long as one of the locking devices is not released, the lock cylinder 2 cannot be rotated and opened, and the lock head is in a closed state.

Claims (8)

1. a technological opening-proof lock head, it is characterized in that: comprise lock housing (1) and be arranged on the lock gall (2) in described lock housing (1), the flat hole of bead of magnetic (11) and the common flat hole of bead (12) is provided with in described lock housing (1) upside, the horizontal grid groove (13) of locking is provided with in described lock housing (1) downside, the flat pearl of magnetic (31) is provided with from inside to outside successively in the flat hole of bead of described magnetic (11), first pearl spring (311) and the first envelope pearl (312), common flat pearl (32) is provided with from inside to outside successively in the described common flat hole of bead (12), second pearl spring (321) and the second envelope pearl (322), described lock gall (2) upside be provided with magnetic marble take in hole (41) and lock hoodle take hole (42) in, be provided with side hoodle at described lock gall (2) right flank and take hole (51) in, be provided with the horizontal grid of locking in described lock gall (2) downside and take groove (61) in, lock horizontal grid spring and take hole (62) in and spring fixed clip sheet takes groove (63) in, described magnetic marble take in hole (41) be provided with corresponding with the flat pearl of described magnetic (31), link magnetic pole is contrary, the magnetic marble (71) attracted each other, take in hole (42) at described locking hoodle and be provided with locking hoodle (72), take in hole (51) at described side hoodle and be provided with side hoodle spring (81) and side hoodle (82), take in be provided with between groove (61) and described locking horizontal grid groove (13) at the horizontal grid of described locking and lock horizontal grid (91), take in hole (62) at described locking horizontal grid spring and be provided with the horizontal grid spring (92) of locking, take in groove (63) at described spring fixed clip sheet and be provided with spring fixed clip sheet (93).

2. technological opening-proof lock head according to claim 1, is characterized in that: the flat pearl of described magnetic (31) is for one or more, and the magnetic marble (71) corresponding with the flat pearl of described magnetic (31) is for one or more.

3. technological opening-proof lock head according to claim 2, is characterized in that: the flat hole of bead of described magnetic (11) is located at the upper position near key insert port of described lock housing (1).

4. the technological opening-proof lock head according to Claims 2 or 3, it is characterized in that: the flat pearl of described magnetic (31) comprises magnetic flat pearl N pole (3101) and magnetic flat pearl S pole (3102) that are located at the flat pearl of described magnetic (31) two ends respectively, described magnetic marble (71) comprises the magnetic marble N pole (7101) and magnetic marble S pole (7102) that are located at described magnetic marble (71) two ends respectively, and described magnetic flat pearl N pole (3101) is connected with described magnetic marble S pole (7102).

5. technological opening-proof lock head according to claim 4, it is characterized in that: the flat pearl of described magnetic (31) is 2, the magnetic marble (71) corresponding with the flat pearl of described magnetic (31) is 2, the flat pearl of magnetic described in one of them (31) is located at the front end of described lock housing (1), the flat pearl of magnetic described in another (31) is located at the rear end of described lock housing (1), magnetic marble described in one of them (71) is located at the front end of described lock gall (2), and magnetic marble described in another (71) is located at the rear end of described lock gall (2).

6. technological opening-proof lock head according to claim 1, it is characterized in that: described side hoodle spring (81) comprises upper side hoodle spring (811) and downside hoodle spring (812), described side hoodle (82) comprises upper side hoodle (821) and downside hoodle (822), and described upper side hoodle (821) is provided with V-type groove (823).

7. one kind is exclusively used in the key of technological opening-proof lock head described in claim 1, it is characterized in that: described key (10) comprises handle portion (101) and operate portions (102), described operate portions (102) is provided with the magnetic marble tooth (103) corresponding with described magnetic marble (71), the interior mill teeth tartar (104) corresponding with described locking hoodle (72) and the outer mill teeth tartar (105) corresponding with described side hoodle (82).

8. key according to claim 7, is characterized in that: described magnetic marble tooth (103) comprises front magnetic marble tooth (1031) and rear magnetic marble tooth (1032).