CN213393346U

CN213393346U - All-metal safety lock switch

Info

Publication number: CN213393346U
Application number: CN202021477199.4U
Authority: CN
Inventors: 王静
Original assignee: Xuzhou Shuanghu Metal Tool Manufacturing Co ltd
Current assignee: Xuzhou Shuanghu Metal Tool Manufacturing Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-08
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a metal safety hasp technical field just discloses full metal safety hasp switch, including first installation piece and second installation piece, the cavity has been seted up to the inside of second installation piece, the fixed inserted bar that is equipped with in right side center department of first installation piece, the fixed two first three hornblocks that are equipped with of right-hand member bilateral symmetry of inserted bar, the opening has been seted up in the left side of second installation piece, the fixed two L shape poles that are equipped with of inside symmetry of cavity, two the pole wall of L shape pole is the activity respectively and has been cup jointed first slider, two the right side wall of first slider rotates through first bearing respectively and is equipped with the lead screw, two the pole wall of lead screw threaded connection respectively has latch mechanism, two latch mechanism is mutually opposite to one side and is fixed canceling release mechanical system respectively, two bar mouths have been seted up to the right side symmetry of second installation piece. The utility model discloses a stronger the pulling force the hasp tighter, improved user experience.

Description

All-metal safety lock switch

Technical Field

The utility model relates to a metal safety hasp technical field especially relates to full metal safety hasp switch.

Background

The lock catch is an article for fastening two articles, generally a fastener for locking a door or window, which is mounted on the door or window, and generally comprises a movable part and a fixed part, wherein the door or window is closed or opened by the combination and separation of the movable part and the fixed part.

Traditional metal hasp because connect rope both ends often causes the damage because the pulling force on the rope is great when using, and causes the hasp to open easily when using, is not convenient for use under the condition that the rope bore great pulling force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art latch and easily coming off, in case when coming off, cause the thing of binding through the rope to come off easily, influence its problem of using experience, and the all-metal safety hasp switch who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the all-metal safe lock catch switch comprises a first mounting block and a second mounting block, wherein a cavity is arranged inside the second mounting block, an inserting rod is fixedly arranged at the center of the right side of the first mounting block, two first triangular blocks are symmetrically and fixedly arranged at the two sides of the right end of the inserting rod, the left side of the second mounting block is provided with an opening, two L-shaped rods are symmetrically and fixedly arranged in the cavity, the rod walls of the two L-shaped rods are respectively movably sleeved with a first sliding block, the right side walls of the two first sliding blocks are respectively provided with a screw rod through a first bearing in a rotating way, the rod walls of the two screw rods are respectively in threaded connection with a clamping mechanism, one side of the opposite side of the two clamping mechanisms is respectively and fixedly provided with a resetting mechanism, two strip-shaped openings are symmetrically formed in the right side of the second mounting block, and the right end rod walls of the two screw rods are respectively in sliding connection with the corresponding strip-shaped openings.

Preferably, the clamping mechanism comprises a second slider and a second triangular block, the second slider is connected with the rod wall of the corresponding screw rod in a threaded manner and is close to one side of the first triangular block and fixedly connected with the second triangular block, and tooth grooves are formed in one side of the second triangular block close to one side of the corresponding first triangular block and are meshed with the tooth grooves.

Preferably, canceling release mechanical system includes hollow post, spring, stopper and movable rod, the spring is fixed to be set up in the inside of hollow post and upper end through stopper and movable rod fixed connection, the through-hole has been seted up to the upper surface of hollow post, the movable rod upwards extend through the through-hole and with the lateral wall fixed connection of the second slider that corresponds, the movable rod cup joints with the through-hole activity.

Preferably, the two hollow columns are rotatably provided with balls at opposite ends respectively, and are rotatably connected with the inner wall of the cavity through the corresponding balls respectively.

Preferably, the right-hand member of two the lead screw is respectively through the bar mouth that corresponds and outwards extend and respectively fixedly connected with knob, two the anti-skidding stripe has all been seted up to the lateral wall of knob.

Preferably, pull rings are respectively fixedly arranged on the opposite sides of the first mounting block and the second mounting block.

Compared with the prior art, the utility model provides an all-metal safety hasp switch possesses following beneficial effect:

1. this all-metal safety lock catch switch through the latch mechanism who sets up on the pole wall of two lead screws, can utilize latch mechanism to realize and two first triangle blocks between the cavity inside back that insert the inserted bar through the opening second installation piece, be convenient for make fixed connection between first installation piece and the second installation piece.

2. This all-metal safety lock catch switch through setting up in the canceling release mechanical system of two clamping mechanism lateral walls, can realize the removal of the second slider that corresponds through the extrusion between two first three hornblocks and the second three hornblocks that correspond after inserting the inserted bar cavity to realize the joint between two first three hornblocks and the second three hornblocks that correspond through canceling release mechanical system after the inserted bar inserts completely.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a stronger hasp of pulling force is tighter, has improved user experience.

Drawings

Fig. 1 is a schematic structural view of an all-metal safety latch switch according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic sectional structure view of the reset mechanism in fig. 1.

In the figure: the device comprises a first mounting block 1, a second mounting block 2, an inserted link 3, a first triangular block 4, a 5L-shaped rod, a first sliding block 6, a lead screw 7, a second sliding block 8, a second triangular block 9, a hollow column 10, a spring 11, a limiting block 12, a movable rod 13, a ball 14, a knob 15 and a pull ring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an all-metal safety lock catch switch comprises a first installation block 1 and a second installation block 2, a cavity is formed in the second installation block 2, an insertion rod 3 is fixedly arranged at the center of the right side of the first installation block 1, two first triangular blocks 4 are symmetrically and fixedly arranged on the two sides of the right end of the insertion rod 3, an opening is formed in the left side of the second installation block 2, two L-shaped rods 5 are symmetrically and fixedly arranged in the cavity, first sliding blocks 6 are movably sleeved on the rod walls of the two L-shaped rods 5 respectively, lead screws 7 are rotatably arranged on the right side walls of the two first sliding blocks 6 through first bearings respectively, clamping mechanisms are in threaded connection with the rod walls of the two lead screws 7 respectively, a reset mechanism is fixedly arranged on one side of the two clamping mechanisms opposite to each other, two strip-shaped openings are symmetrically formed in the right side of the second installation block 2, and the right end rod walls of the two lead screws 7 are.

The clamping mechanism comprises a second sliding block 8 and a second triangular block 9, the second sliding block 8 is in threaded connection with the rod wall of the corresponding screw rod 7 and is close to one side of the first triangular block 4 and fixedly connected with the second triangular block 9, tooth grooves are formed in one side of the second triangular block 9 close to the corresponding first triangular block 4, the two tooth grooves are mutually meshed, and the friction force between the two first triangular blocks 4 and the corresponding second triangular block 9 is increased conveniently.

The canceling release mechanical system includes hollow post 10, spring 11, stopper 12 and movable rod 13, spring 11 is fixed to be set up in the inside of hollow post 10 and upper end through stopper 12 and movable rod 13 fixed connection, the through-hole has been seted up to the upper surface of hollow post 10, movable rod 13 upwards extends through the through-hole and with the lateral wall fixed connection of the second slider 8 that corresponds, movable rod 13 cup joints with the through-hole activity, be convenient for realize the three hornblocks 9's of second that correspond the reseing through spring 11's elasticity.

The opposite ends of the two hollow columns 10 are respectively provided with a ball 14 in a rotating manner, and the two hollow columns 10 are respectively connected with the inner wall of the cavity in a rotating manner through the corresponding balls 14, so that the friction between the hollow columns 10 and the inner wall of the cavity can be reduced through the balls 14.

The right-hand member of two lead screws 7 is respectively through the bar mouth that corresponds and outside extension and fixedly connected with knob 15 respectively, is convenient for rotate corresponding lead screw 7 through two knobs 15, and anti-skidding stripe has all been seted up to the lateral wall of two knobs 15, is convenient for increase the frictional force between hand and the knob 15.

The pull rings 16 are fixedly arranged on the opposite sides of the first installation block 1 and the second installation block 2 respectively, so that the rope can be conveniently bolted through the two pull rings 16.

In the utility model, when in use, the right end of the inserting rod 3 is inserted into the cavity through the opening, when the inserting rod 3 is inserted, the inserting rod 3 drives the two first triangular blocks 4 to respectively extrude the corresponding second triangular blocks 9, the two second triangular blocks 9 respectively drive the corresponding second sliders 8 to move, the two second sliders 8 respectively drive the corresponding movable rods 13 to move, the two movable rods 13 respectively drive the corresponding stoppers 12 to extrude the corresponding springs 11, after the two first triangular blocks 4 are respectively staggered with the corresponding second triangular blocks 9, the two springs 11 respectively extrude the corresponding stoppers 12 through the self elasticity, the two stoppers 12 respectively push the corresponding second sliders 8 through the corresponding movable rods 13 to realize the reset of the two second triangular blocks 9, the two knobs 15 are respectively rotated, the two knobs 15 respectively drive the corresponding lead screws 7 to rotate, two lead screws 7 drive corresponding second sliders 8 to move rightwards respectively, meshing between two corresponding tooth sockets is achieved, and friction between two first triangular blocks 4 and corresponding second triangular blocks 9 is increased conveniently.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The all-metal safe lock catch switch comprises a first installation block (1) and a second installation block (2), and is characterized in that a cavity is formed in the second installation block (2), an insertion rod (3) is fixedly arranged at the center of the right side of the first installation block (1), two first triangular blocks (4) are symmetrically and fixedly arranged on two sides of the right end of the insertion rod (3), an opening is formed in the left side of the second installation block (2), two L-shaped rods (5) are symmetrically and fixedly arranged in the cavity, first sliding blocks (6) are movably sleeved on the rod walls of the two L-shaped rods (5) respectively, a screw rod (7) is rotatably arranged on the right side walls of the two first sliding blocks (6) through first bearings respectively, clamping mechanisms are in threaded connection with the rod walls of the two screw rods (7) respectively, and a reset mechanism is fixedly arranged on one side of the two clamping mechanisms, which is opposite to each other, two strip-shaped openings are symmetrically formed in the right side of the second mounting block (2), and the right end rod walls of the two screw rods (7) are respectively in sliding connection with the corresponding strip-shaped openings.

2. The all-metal safety latch switch according to claim 1, wherein the latch mechanism comprises a second slider (8) and a second triangular block (9), the second slider (8) is connected with the rod wall of the corresponding screw rod (7) in a threaded manner and is fixedly connected with one side of the first triangular block (4) close to the second triangular block (9), tooth grooves are formed in one side of the second triangular block (9) close to the corresponding first triangular block (4), and the two tooth grooves are meshed with each other.

3. The all-metal safety latch switch according to claim 1, wherein the reset mechanism comprises a hollow column (10), a spring (11), a limit block (12) and a movable rod (13), the spring (11) is fixedly arranged inside the hollow column (10) and the upper end of the spring is fixedly connected with the movable rod (13) through the limit block (12), a through hole is formed in the upper surface of the hollow column (10), the movable rod (13) extends upwards through the through hole and is fixedly connected with the side wall of the corresponding second slider (8), and the movable rod (13) is movably sleeved with the through hole.

4. The all-metal safety lock switch according to claim 3, wherein the opposite ends of the two hollow columns (10) are respectively provided with a ball (14) in a rotating manner, and the two hollow columns (10) are respectively connected with the inner wall of the cavity in a rotating manner through the corresponding balls (14).

5. The all-metal safety lock catch switch according to claim 1, wherein the right ends of the two lead screws (7) respectively pass through the corresponding strip-shaped openings and extend outwards and are respectively and fixedly connected with knobs (15), and the side walls of the two knobs (15) are provided with anti-skid stripes.

6. The all-metal safe latch switch according to claim 1, wherein the first mounting block (1) and the second mounting block (2) are respectively provided with a pull ring (16) at opposite sides.