CN209780504U

CN209780504U - Novel safe long lock

Info

Publication number: CN209780504U
Application number: CN201822161348.5U
Authority: CN
Inventors: 刘诗威
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-22
Filing date: 2018-12-22
Publication date: 2019-12-13
Anticipated expiration: 2028-12-22

Abstract

The utility model belongs to the technical field of safety locks, in particular to a novel safety long lock, which comprises a fixing device and a connecting strip, wherein the fixing device comprises a fixed base, a fixed lock body is arranged on the fixed base in a matching way, two sides of the fixed lock body are respectively provided with an unlocking device in a moving way, the fixed base is provided with a lock groove, the inner end of the unlocking device is provided with a lock pin which is matched with the lock groove, the outer end of the unlocking device extends out of the fixed base, a baffle table is formed in the fixed lock body, and a reset piece is arranged between the unlocking device and; fixing devices are respectively arranged at two ends of the connecting strip; or one end of the connecting strip is connected with a fixing device, and the other end of the connecting strip is connected with a positioning device. The utility model discloses mainly install on drawer and desktop or desk side, can avoid children to pull open drawer or cabinet door by oneself and arouse the unnecessary potential safety hazard, when needing to open, only need through press unlocking device with long lock open can, strengthened the security performance.

Description

novel safe long lock

Technical Field

The utility model belongs to the technical field of the safety lock, refer in particular to a novel safe long lock.

Background

Most furniture, electrical appliances and the like are generally provided with structures such as a sliding door or a drawer, when children are at home, the children are easy to pull the door or the drawer open by themselves due to the movement of the children, and unnecessary accidental injuries are caused; electrical appliances such as refrigerators cannot be provided with a door lock by themselves; some cabinets with locks need to be unlocked by a matched key, so that the unlocking is troublesome, and the key is easy to lose.

Nowadays, a large amount of children's safety locks have appeared on the market, generally include hasp and connecting strip, and the both ends of connecting strip all are connected with the hasp, and a hasp is installed on the desktop, and another hasp is installed on the drawer, avoids the drawer directly to open through locking the hasp. Just as chinese utility model patent publication No.: the safety lock proposed by CN208184441U comprises a fixed buckle, a movable buckle and a belt; the fixing buckle comprises a base, a pressing plate and a locking cover; the base comprises a bottom plate part and a rotating shaft part, one end of the rotating shaft part is connected with the bottom plate part, and the outer wall of the other end of the rotating shaft part is provided with locking teeth; the pressure plate is provided with a shaft hole matched with the rotating shaft part and an assembly hole matched with the locking teeth; the belt is positioned between the bottom plate part and the pressure plate, the pressure plate is positioned between the belt and the locking teeth, and the rotating shaft part penetrates through one connecting hole; the locking lid and the base or the clamp plate between lock joint and locking lid cover the region that base and clamp plate are connected, the safety lock still includes the location structure that is used for restricting the base to rotate for the clamp plate. Although the utility model provides a safety lock can play the effect of avoiding children to open the drawer by oneself, its mode of opening as follows: the locking cover is firstly opened, then the pressing plate is shifted to enable the base to rotate relative to the pressing plate until the locking teeth are opposite to the assembling holes, and finally the pressing plate is shifted to enable the pressing plate to axially move relative to the base until the base and the pressing plate are completely separated. That is, it is necessary to perform the opening-rotation-alignment-re-movement steps, which is complicated to open the drawer at ordinary times, and it is inconvenient to determine which position the drawer should be rotated to open the lock.

Disclosure of Invention

The utility model aims at solving the problem existing in the above background art, providing a simple structure, the unblock is convenient, safe and reliable's novel safe long lock.

The purpose of the utility model is realized like this:

A novel safe long lock comprises a fixing device and a connecting strip, wherein the fixing device comprises a fixing base, a fixing lock body is installed on the fixing base in a matched mode, unlocking devices are installed on two sides of the fixing lock body in a movable mode respectively, a lock groove is formed in the fixing base, a lock pin matched with the lock groove is arranged at the inner end of each unlocking device, the outer end of each unlocking device extends out of the fixing base, a blocking table is formed in the fixing lock body, and a resetting piece is installed between each unlocking device and the blocking table;

The fixing device is further arranged at two ends of the connecting strip respectively; or one end of the connecting strip is connected with the fixing device, and the other end of the connecting strip is connected with the positioning device.

The fixed lock body is further provided with a limiting assembly, the limiting assembly comprises a limiting displacement block and a limiting block, an unlocking moving area is formed between the lock pins at the inner end of the unlocking device and positioned on two sides of the fixed lock body, and the inner end of the limiting block is driven by the limiting displacement block to enter and exit the unlocking moving area.

further set up as, stopper outer end and the shaping of spacing piece inner have the wedge step of mutually supporting, install the second in the stopper piece and reset the piece, the shaping has the dog in the fixed lock body, and the second resets and resets an inner support on the dog, the outer end supports in the stopper piece, the dog with keep off platform integrated into one piece or components of a whole that can function independently setting.

Further, a slide way is formed on the outer side of the fixed lock body, the limiting displacement block is slidably mounted in the slide way, and a slide hole for the inner end of the limiting displacement block to extend into is formed in the slide way.

The fixing base is further provided with a locking platform, the inner side of the locking platform is provided with the locking groove, the upper end of the locking groove extends inwards to form a clamping ring part, the inner end of the lock pin is provided with a clamping groove, and the clamping groove is clamped in the clamping ring part in a locking state; the inner end of the limiting block extends into the lock platform.

Further set up as, connecting strip one end is passed through coupling assembling demountable installation and is in on the fixed lock body, coupling assembling include the connection piece and the shaping in mounting groove on the fixed lock body, connecting strip one end shaping has the linkage segment, and the mounting hole has been seted up to the linkage segment, and the shaping has the installation lug with mounting hole matched with in the mounting groove, and the connection piece card is established in the mounting groove, and the linkage segment is located between mounting groove and the connection piece.

The mounting groove is further provided with sliding grooves on two sides, the connecting piece is provided with sliding strips matched with the sliding grooves on two sides, the inner end of the mounting groove is provided with a positioning hole, and a positioning clamping point matched with the positioning hole is formed at the inner end of the connecting piece.

Further set up as, a plurality of regulation hole has been seted up on the connecting strip, positioner includes location base and location lock body, installs the unblock button on the location lock body, the shaping of location base has the location platform that can pass the regulation hole, the lockhole has been seted up on the location platform, the inner protractile lockhole of unblock button.

The bottom parts of the fixed base and the positioning base are provided with adhesive product layers; or the bottom of the fixed base and the bottom of the positioning base are provided with bottom covers, and the inner sides of the bottom covers are provided with adhesive product layers.

Further set up as, the rotatable installation of fixed lock body is on unable adjustment base, and the shaping of fixed lock body bottom has a plurality of bumps, a plurality of concave points have been seted up on unable adjustment base, but the bump cooperation is installed in the concave point.

compared with the prior art, the utility model outstanding and profitable technological effect is:

1. The utility model discloses an installed fixed lock body in the unable adjustment base, the fixed lock body is gone up and is removed installation unlocking device, through pressing unlocking device, makes it break away from or lock the locked groove on the unable adjustment base tightly, accomplishes unblock or locking, simultaneously, has installed the piece that resets between unlocking device and lock body, and the piece that resets of unlocking device of being convenient for resets for the unblock with lock more convenient, laborsaving. The utility model discloses mainly install on drawer and desktop or desk side (also can be the first-class department of cabinet door, domestic appliance sliding door), can avoid children to pull open drawer or cabinet door by oneself and arouse the unnecessary potential safety hazard, when needing to open, only need with the long lock open can, strengthened the security performance.

2. the utility model discloses still install spacing subassembly on fixed lock body, spacing subassembly includes limit displacement piece and stopper, is located fixed lock body both sides form the unblock between the lockpin of unlocking device the inner and remove the region, and the stopper the inner business turn over unblock removes the region under the drive of limit displacement piece, when the stopper the inner entering unblock removes the time spent in the region, even press unlocking device, the lockpin of the left and right sides can directly support on the stopper, because stopping of the stopper can't the unblock this moment, avoided some older children to extrude the unblock by oneself well like this, strengthen the security performance on above-mentioned basis once more.

3. The utility model discloses stopper outer end and the inner shaping of spacing piece that moves have the wedge step of mutually supporting, the vertical removal that the transverse motion of limiting displacement piece was converted into the stopper through the design of wedge step, the stopper business turn over unblock of being convenient for removes the region, easy operation is laborsaving, and structural design is reasonable, and the space occupies for whole lock body simple structure, compactness.

4. The utility model discloses a connecting strip passes through coupling assembling to be installed on fixed lock body, coupling assembling include the connection piece and the shaping in mounting groove on the fixed lock body, connecting strip one end shaping has the linkage segment, the mounting hole has been seted up to the linkage segment, the shaping has the installation lug with mounting hole matched with mutually in the mounting groove, the connection piece card is established in the mounting groove, the linkage segment is located between mounting groove and the connection piece, the connection piece is demountable installation in the mounting groove, when pulling down the connection piece, can disassemble the connection piece, be convenient for adjustment and installation, the design of connection piece is simple, excellent in connection effect, easy dismounting.

Drawings

Fig. 1 is a schematic structural diagram of embodiments 1 to 3 of the present invention.

Fig. 2 is a schematic structural diagram of the fixed lock body of the present invention.

Fig. 3 is an exploded view of the structure of the fixed lock body of the present invention.

Figure 4 is a cross-sectional view of the fixed lock body of the present invention.

Fig. 5 is a cross-sectional view of the fixing lock and connecting bar mounting structure of the present invention.

Fig. 6 is an exploded view of the fixed lock body and connecting strip mounting structure of the present invention.

Fig. 7 is a schematic structural view of embodiment 4 of the present invention.

Fig. 8 is a schematic view of the positioning device of the present invention.

Fig. 9 is a cross-sectional view of the positioning device and the connecting strip mounting structure of the present invention.

Detailed Description

The invention will be further described in the following with reference to the drawings, in which reference is made to figures 1-9,

example 1:

A novel safe long lock comprises a fixing device 1 and a connecting strip 2, wherein the fixing device 1 is respectively installed at two ends of the connecting strip 2; the fixing device 1 comprises a fixing base 3, a fixing lock body 4 is installed on the fixing base 3 in a matched mode, unlocking devices 5 (in the embodiment, the unlocking devices are buttons) are installed on two sides of the fixing lock body 4 in a movable mode respectively, an upper cover 10 is arranged on the upper cover, a lock groove 31 is formed in the fixing base 3, a lock pin 51 matched with the lock groove 31 is arranged at the inner end of each unlocking device 5, the outer end of each unlocking device 5 extends out of the fixing lock body 4, a blocking table 41 is formed in each fixing lock body 4, and a reset piece 61 is installed between each unlocking device 5 and the corresponding blocking table 41; in this embodiment, the blocking platform 41 is a circular boss (see fig. 2 and 3) formed in the lock body, the lock platform 32 is formed on the fixed base 3, the lock groove 31 is formed on the inner side of the lock platform 32, the upper end of the lock groove 31 extends inward to form the clamping ring part 33, the left side and the right side of the blocking platform 41 are recessed downward to form an open groove, and the inner end of the lock pin 51 is provided with a clamping groove 52; in a locking state, the annular boss is sleeved on the outer side of the locking platform, the lock pin part at the inner end of the unlocking device 5 stretches across the open slot and is buckled in the annular boss and the locking platform, and the clamping groove 52 is clamped in the clamping ring part 33; when unlocking, only the unlocking devices on the two sides are needed to be pressed to drive the lock pin to move inwards, and when the clamping groove is separated from the clamping ring part, the lock body can be taken down to complete unlocking; when needing to lock, owing to reset the setting of piece, only need directly with the lock body aim at unable adjustment base's lock platform 32 lock can (this embodiment resets and selects the spring for use, when pressing the lock body into the lock bench-hour, the spring atress compression, then resets again, the draw-in groove with snap ring portion lock under the promotion of elasticity that resets, the realization is locked), the operation is very convenient.

example 2:

On the basis of the above embodiment 1, the fixed lock body 4 is further provided with a limiting component, the limiting component includes a limiting displacement block 81 and a limiting block 82, an unlocking movement region 50 is formed between the locking pins 51 at the inner ends of the unlocking devices 5 at two sides of the fixed lock body 4, and the inner ends of the limiting blocks 82 are driven by the limiting displacement block 81 to enter and exit the unlocking movement region 50. In the locked state, the inner end of the limiting block 82 extends into the locking platform 32. The width of stopper 82 just in time equals or slightly less than the distance between two lockpins about, the regional 50 removes of unblock removal under the drive of stopper displacement piece, can make the stopper card between two lockpins innermost, because the blockking of stopper, the lockpin can't inwards move, just also can't unblock, if want the unblock, must make limit displacement piece 81 drive stopper 82 remove to break away from unblock removal regional 50 just can unblock earlier, child has been avoided pressing the unlocking device well and has been opened the lock body easily, the security is strengthened.

The specific installation mode of the limited displacement block 81 is as follows: the outer side of the fixed lock body 4 is formed with a slide way 43, the displacement limiting block 81 is slidably mounted in the slide way 43, and a slide hole 44 for the inner end of the displacement limiting block 81 to extend into is formed in the slide way 43. In this embodiment, wedge-shaped steps 83 which are matched with each other are formed at the outer end of the limiting block 82 and/or the inner end of the limiting moving block 81 (as shown in fig. 3 and 6, in this embodiment, a driving rod is formed at the inner end of the limiting moving block, the wedge-shaped step 83 is formed at the outer end of the limiting block, the driving rod penetrates through the sliding hole 44 to be matched with the wedge-shaped step), the transverse movement of the limiting moving block is converted into the vertical movement of the limiting block through the design of the wedge-shaped step, the limiting block can conveniently enter and exit from an unlocking moving area; the limiting block 82 is internally provided with a groove, the second reset piece 62 is installed in the groove, a stop block 42 is formed in the fixed lock body 4, the stop block 42 penetrates through the groove to enable the inner end of the second reset piece 62 to abut against the stop block 42, the outer end of the second reset piece 62 abuts against the limiting block 82, and the stop block 42 and the stop table 41 are integrally formed or are arranged in a split mode. In this embodiment, the second piece that resets chooses the spring for use, and the elasticity of spring can impel the removal of stopper and reset more rapidly, is convenient for unblock and lock.

Example 3:

based on above-mentioned embodiment 2, 2 one ends of connecting strip are passed through coupling assembling demountable installation and are in on the fixed lock body 4, coupling assembling include connection piece 91 and shaping in mounting groove 45 on the fixed lock body 4, 2 one end shaping of connecting strip have linkage segment 21, and mounting hole 22 has been seted up to linkage segment 21, and the shaping has in the mounting groove 45 and mounting hole 22 matched with installation lug 46.

The mounting groove 45 is provided with sliding grooves 47 on both sides, the connecting piece 91 is provided with sliding strips 92 on both sides matched with the sliding grooves 47, the inner end of the mounting groove 45 is provided with a positioning hole 48, and a positioning clamping point 93 matched with the positioning hole 48 is formed at the inner end of the connecting piece 91. During the installation, detain the linkage segment earlier and establish in the mounting groove, then with the connection piece along the spout of both sides in sliding into the mounting groove to in going into the locating hole with location card point card, realize the fixed mounting of connection piece and mounting groove, at this moment, linkage segment 21 is located between mounting groove 45 and connection piece 91, and mounting hole 22 mutually supports with installation lug 46, has strengthened the stability of structure.

The bottom surface of the fixed base 3 is provided with an adhesive product layer; or, the bottom of the fixed base 3 is provided with a bottom cover, and the inner side of the bottom cover is provided with an adhesive product layer, so that the fixed installation of the fixing device and furniture is facilitated.

the fixed lock body 4 can be rotatably installed on the fixed base 3, a plurality of salient points 49 are formed at the bottom of the fixed lock body 4, a plurality of concave points 34 are formed on the fixed base 3, and the salient points 49 can be installed in the concave points 34 in a matched mode. The rotation setting of fixed lock body and unable adjustment base is convenient for adjust the installation direction, makes the utility model is suitable for an on various furniture or electrical apparatus, application scope is wide, is convenient for adjust. The mutually matched design of the convex points and the concave points is convenient for positioning confirmation after direction adjustment.

The working principle of the embodiment is as follows:

During installation, the two fixing bases are respectively installed on the furniture main body and are pasted at the sliding door or the drawer and the like, the connection between the connecting strip and the fixing lock body is adjusted according to the actual distance, and the connecting strip is clamped into the installation groove to complete installation of the connecting strip and the fixing lock body. The fixed lock body is clamped into the fixed base, and the displacement limiting block slides transversely to drive the limiting block to move inwards to be clamped into an unlocking moving area, so that the safety lock is installed. When the safety lock needs to be opened, the displacement limiting block only needs to slide transversely, the displacement limiting block is driven to be far away from the unlocking moving area, the unlocking devices on the two sides are pressed, the lock pin on the unlocking device is separated from the lock groove, and the lock body can be taken down to complete the unlocking process. The utility model discloses simple structure, low in production cost, the operation is laborsaving convenient, and application scope is wide.

Example 4:

The present embodiment provides a novel safety long lock, which has a structure similar to the above 3 embodiments, and only replaces the fixing device at one end of the connecting bar with a fixing device, that is, one end of the connecting bar is connected to the fixing device, and the other end is connected to a positioning device 7 (as shown in fig. 7); meanwhile, a plurality of adjusting holes 22 are formed in the connecting strip 2, one end of the connecting strip can penetrate through the positioning device, the specific structure of the positioning device is not limited and is various, the connecting strip can penetrate through the positioning device, the connecting strip can be fixed and can be detached, and the device for adjusting the length of the connecting strip belongs to the positioning device.

The embodiment provides an implementation manner of one of the positioning devices as follows: the positioning device 7 comprises a positioning base 71 and a positioning lock body 72, an unlocking key 73 is installed on the positioning lock body 72, a positioning table 74 capable of penetrating through the adjusting hole 22 is formed on the positioning base 71, a lock hole is formed in the positioning table 74, and the inner end of the unlocking key 73 can extend into the lock hole.

The positioning lock body 72 includes a positioning bottom cap 721 and a positioning upper cap 722 that are fastened to each other, a positioning hole 723 through which the positioning table 74 can pass is formed on the positioning bottom cap 721, an installation cavity for installing the unlocking key 73 is formed between the positioning bottom cap 721 and the positioning upper cap 722, a stopper 724 is disposed on an inner side wall of the positioning bottom cap 721 or the positioning upper cap 722, and a stopper 731 corresponding to the stopper 724 is formed on the unlocking key 73. The moving distance of the unlocking device in the installation cavity can be limited by the matching arrangement of the stop block and the stop edge, the unlocking device is prevented from falling out of the lock body when the lock body is taken down, and the stability of the structure is enhanced.

The first preferred installation mode of the unlocking key is as follows: the unlocking key 73 includes a pressing portion 732 located between the positioning bottom cap 721 and the positioning upper cap 722, a positioning portion 733 sleeved on the positioning table 74, and an elastic portion 734 abutting against an inner wall of the positioning bottom cap 721 or the positioning upper cap 722, wherein a protrusion 735 is formed inside the positioning portion 733, and the protrusion 735 is driven by the pressing portion 732 to enter and exit the locking hole. When the unlocking is needed, the unlocking key is pressed, due to the design of the elastic part, the unlocking key can move inwards, the convex block is separated from the lock hole, then the positioning lock body is taken down to complete the unlocking, and the elastic structure enables the unlocking key to reset.

The second preferred installation mode of the unlocking key is as follows: the unlocking key 74 comprises a pressing portion 732 located between the positioning bottom cover 721 and the positioning upper cover 722, and a positioning portion 733 sleeved on the positioning table 74, a return spring is arranged between the inner side of the positioning portion 733 and the inner walls of the positioning bottom cover 721 and the positioning upper cover 722, the positioning table 74 is provided with a positioning hole, a convex block 735 is formed on the inner side of the positioning portion 733, and the convex block 735 is driven by the pressing portion 732 to enter and exit the positioning hole. When needing the unblock, directly press the unblock button with the hand or through little instrument, because reset spring's design, the unblock button can inwards be removed for the boss breaks away from the locating hole, then takes off the lock body and accomplishes the unblock, and reset spring makes the unblock button reset.

Adhesive product layers are arranged at the bottoms of the fixed base 3 and the positioning base 71; or, the bottom of the fixed base 3 and the bottom of the positioning base 71 are provided with bottom covers, and the inner sides of the bottom covers are provided with adhesive product layers, so that the fixed installation of the fixing device and furniture is facilitated.

The working principle of the embodiment is as follows:

during installation, the fixed base is installed on the furniture main body, the positioning base is pasted at the sliding door or the drawer and the like, the positioning lock body is opened according to the connection between the actual distance adjusting connecting strip and the fixed lock body, the adjusting hole of the connecting strip is aligned to the positioning table of the positioning base, and then the positioning lock body is closed, so that the fixing of the connecting strip and the positioning device is completed. The fixed lock body is clamped into the fixed base, and the displacement limiting block slides transversely to drive the limiting block to move inwards to be clamped into an unlocking moving area, so that the safety lock is installed. When the safety lock needs to be opened, the displacement limiting block only needs to slide transversely, the displacement limiting block is driven to be far away from the unlocking moving area, the unlocking devices on the two sides are pressed, the lock pin on the unlocking device is separated from the lock groove, and the lock body can be taken down to complete the unlocking process. The utility model discloses simple structure, low in production cost, the operation is laborsaving convenient, and application scope is wide.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel safe long lock, includes fixing device and connecting strip, fixing device includes unable adjustment base, its characterized in that: the fixed base is provided with a fixed lock body in a matched mode, two sides of the fixed lock body are respectively provided with an unlocking device in a movable mode, the fixed base is provided with a lock groove, the inner end of the unlocking device is provided with a lock pin matched with the lock groove, the outer end of the unlocking device extends out of the fixed lock body, a blocking table is formed in the fixed lock body, and a reset piece is arranged between the unlocking device and the blocking table;

The fixing devices are respectively arranged at the two ends of the connecting strip; or one end of the connecting strip is connected with the fixing device, and the other end of the connecting strip is connected with the positioning device.

2. The new safety longlock of claim 1, wherein: the fixed lock body is further provided with a limiting assembly, the limiting assembly comprises a displacement limiting block and a limiting block, an unlocking moving area is formed between the lock pins at the inner end of the unlocking device and positioned on two sides of the fixed lock body, and the inner end of the limiting block is driven by the displacement limiting block to enter and exit the unlocking moving area.

3. The new safety longlock of claim 2, wherein: the limiting block outer end and/or the inner shaping of spacing piece that moves have a wedge step, install the second in the limiting block and reset the piece, the shaping has the dog in the fixed lock body, and the second resets that the inner supports on the dog, the outer end supports in the limiting block, the dog with keep off platform integrated into one piece or components of a whole that can function independently setting.

4. A new safety longlock according to claim 2 or 3, characterized in that: the outer side of the fixed lock body is formed with a slide way, the displacement limiting block is slidably mounted in the slide way, and a slide hole for the inner end of the displacement limiting block to extend into is formed in the slide way.

5. A new safety longlock according to claim 1, 2 or 3, characterized in that: the fixing base is provided with a lock platform in a forming mode, the inner side of the lock platform is provided with the lock groove, the upper end of the lock groove extends inwards to form a clamping ring portion, and the inner end of the lock pin is provided with a clamping groove.

6. the new safety longlock of claim 1, wherein: connecting strip one end pass through coupling assembling demountable installation in on the fixed lock body, coupling assembling include the connection piece and the shaping in mounting groove on the fixed lock body, connecting strip one end shaping has the linkage segment, and the mounting hole has been seted up to the linkage segment, and the shaping has the installation lug with mounting hole matched with in the mounting groove, and the connection piece card is established in the mounting groove, and the linkage segment is located between mounting groove and the connection piece.

7. The new security longlock of claim 6, wherein: the mounting groove both sides have been seted up the spout, and the connection piece both sides are seted up the draw runner with spout matched with, and the locating hole has been seted up to mounting groove inner, and the inner shaping of connection piece has locating hole matched with location stuck point.

8. The new safety longlock of claim 1, wherein: the positioning device comprises a positioning base and a positioning lock body, an unlocking button is installed on the positioning lock body, the positioning base is formed with a positioning table capable of penetrating through the adjusting hole, a lock hole is formed in the positioning table, and the inner end of the unlocking button can stretch into the lock hole.

9. The new security longlock of claim 8, wherein: adhesive product layers are arranged at the bottoms of the fixed base and the positioning base; or the bottom of the fixed base and the bottom of the positioning base are provided with bottom covers, and the inner sides of the bottom covers are provided with adhesive product layers.

10. A new safety longlock according to claims 1 or 2 or 3 or 6 or 7 or 8 or 9, characterized in that: the fixed lock body is rotatably installed on the fixed base, a plurality of salient points are formed at the bottom of the fixed lock body, a plurality of concave points are formed in the fixed base, and the salient points can be installed in the concave points in a matched mode.