CN209761085U - Pull formula car as a house cabinet lock - Google Patents

Abstract

The utility model discloses a pull formula car as a house cabinet lock, comprising a drain pan, drain pan internally mounted has the spring bolt, the inside wall sliding connection of spring bolt and drain pan, and the top tongue portion of spring bolt pass the rectangle perforation on the drain pan and extend to its outside, the drain pan has seted up first screw hole for integrated into one piece structure and drain pan both sides end lug are inside, the downthehole fixed mounting of first screw has the long screw, the long screw other end runs through first screw hole threaded connection and has the protrusion cylinder, the fixed outside both sides end that sets up in the handle seat of protrusion cylinder, the handle seat alternates and installs in the handle inboard, the inboard intermediate position fixedly connected with first cylinder of handle, fixed mounting has the screw rod in the first cylinder, the circular port that the other end of screw rod runs through on the handle seat alternates in the spring bolt. The utility model discloses a thereby exert or remove pressure to the handle and accomplish the unblock or lock, the equipment is convenient, easy operation, labour saving and time saving.

Description

Pull formula car as a house cabinet lock

Technical Field

the utility model belongs to the technical field of the cabinet lock, concretely relates to pull formula car as a house cabinet lock.

Background

Because the vast majority of car as a house cabinet locks are opened through the rotation generally, not only hard like this, can not fine control open, and the installation is also more complicated, and the equipment is inconvenient, and the operation is more loaded down with trivial details. Therefore, we propose a pull-out type caravan cabinet lock to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull formula car as a house cabinet lock to solve the problem that proposes among the above-mentioned background art.

in order to achieve the above object, the utility model provides a following technical scheme: a pull type caravan cabinet lock comprises a bottom shell, wherein a spring bolt is arranged inside the bottom shell, the spring bolt is connected with the inner side wall of the bottom shell in a sliding mode, the top tongue part of the spring bolt penetrates through a rectangular through hole in the bottom shell and extends to the outer side of the rectangular through hole, a first elastic body is fixedly arranged at the other end of the spring bolt and positioned inside the bottom shell, the bottom shell is of an integrally formed structure, first screw holes are formed in convex blocks at two side ends of the bottom shell, long screws are fixedly arranged in the first screw holes, the other end of each long screw penetrates through the first screw holes and is connected with convex cylinders in a threaded mode, the convex cylinders are fixedly arranged at two outer side ends of a handle seat, the handle seat is arranged on the inner side of a handle in an inserting mode, rotating shafts are fixedly arranged at two ends of the top end of the handle seat, placing cavities matched with, the handle is characterized in that a first cylinder is fixedly connected to the middle position of the inner side of the handle, a screw rod is fixedly mounted in the first cylinder, the other end of the screw rod penetrates through a circular hole in the handle seat and penetrates into the spring bolt, a second cylinder is fixedly arranged on the left side of the first cylinder on the inner side of the handle, a circular tube integrated with the handle seat is sleeved on the outer side of the second cylinder, and a short screw II is fixedly mounted in the circular tube.

Preferably, the inner side walls at two ends of the bottom shell are fixedly provided with two elastic buckling positions and two elastic buckling positions are arranged above the lock tongue in a clearance mode.

The elastic buckle positions are arranged to buckle the lock tongue and position the lock tongue, so that the lock tongue can only do telescopic motion in the bottom shell.

Preferably, a second screw hole is formed in one side of the rotating shaft groove, a pressing block is fixedly mounted above the second screw hole, a first short screw is connected to the inside of the pressing block in a threaded mode, and the other end of the first short screw penetrates through the pressing block and extends into the second screw hole.

The pressing block is arranged, so that the handle seat can be fixedly arranged on the handle through the pressing block, and the handle can rotate through the rotating shaft body.

Preferably, the bottom of the pressing block and the position, which is in contact with the rotating shaft, are provided with arc-shaped grooves matched with the rotating shaft.

Preferably, the outer side surface of the screw rod is provided with threads and is fixedly provided with a limiting step above the threads.

This item sets up screw thread and spacing step, plays to screw rod easy to assemble and accurate spacing effect.

Preferably, the inner side of the lock tongue is fixedly provided with two slots with the same structure and size, the slots are internally matched and inserted with inserting pieces, and four sides of the bottom of the lock tongue are fixedly provided with four pillars.

This set up slot fit in-line grafting and have the inserted sheet for thereby the screw rod promotes the inserted sheet and promotes the spring bolt, through setting up four pillars, reduces the removal friction, makes the spring bolt slide more smoothly in the drain pan.

Preferably, the other end of the second short screw penetrates through the circular tube and extends to the inside of the second cylinder, and a second elastic body is sleeved on the outer side, located on the second short screw and the outer side of the second cylinder, of the circular tube.

The handle is provided with a second elastic body, and the handle can perform resetting movement under the action of the second elastic body.

The utility model discloses a technological effect and advantage: the pull-type caravan cabinet lock is convenient for fixedly mounting the bottom shell and the handle on the cabinet body through the first screw hole, the long screw and the two convex cylinders, and is convenient and simple to assemble; through screw rod, second cylinder, spring bolt, slot, inserted sheet, first elastomer, the pivot body, pivot groove, briquetting and short screw a synergism, through appling or relieving pressure to the handle, can accomplish the unblock or lock the cabinet body, labour saving and time saving, the operation of being convenient for is used.

drawings

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic view of the structure of the present invention;

Fig. 3 is a schematic diagram of the explosion structure of the present invention;

Fig. 4 is an exploded view of the bottom case of the present invention;

Fig. 5 is a schematic view of the bottom structure of the lock tongue of the present invention.

in the figure: 1. a bottom case; 2. a first screw hole; 3. a long screw; 4. a convex cylinder; 5. a handle base; 6. a handle; 7. a rotating shaft; 8. a placement chamber; 9. a rotating shaft groove; 10. briquetting; 11. a first short screw; 12. a first cylinder; 13. a screw; 14. a limiting step; 15. a latch bolt; 16. a first elastic body; 17. an elastic buckling position; 18. a slot; 19. inserting sheets; 20. a second cylinder; 21. a circular tube; 22. a second short screw; 23. a second elastomer; 24. and a support pillar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a drawing type caravan cabinet lock as shown in figures 1-5, which comprises a bottom shell 1, wherein a spring bolt 15 is arranged inside the bottom shell 1, the spring bolt 15 is connected with the inner side wall of the bottom shell 1 in a sliding way, the top tongue part of the spring bolt 15 passes through a rectangular perforation on the bottom shell 1 and extends to the outside, the other end of the spring bolt 15 is fixedly arranged inside the bottom shell 1 and is provided with a first elastic body 16, the bottom shell 1 is of an integral structure, a first screw hole 2 is arranged inside a lug at the two sides of the bottom shell 1, a long screw 3 is fixedly arranged in the first screw hole 2, the other end of the long screw 3 penetrates through the first screw hole 2 and is connected with a convex cylinder 4 in a threaded way, the convex cylinder 4 is fixedly arranged at the two outer side ends of a handle seat 5, the handle seat 5 is arranged inside a handle 6 in an inserting way, and, 6 inboards of handle are equipped with the chamber 8 of placing of handle seat 5 looks adaptation, it is equipped with pivot groove 9 to place 8 inboard both ends in chamber and with the corresponding position of pivot 7, the first cylinder 12 of 6 inboard intermediate position fixedly connected with of handle, fixed mounting has screw rod 13 in the first cylinder 12, the other end of screw rod 13 runs through the circular port on the handle seat 5 and alternates in spring bolt 15, the fixed second cylinder 20 that sets up in the left side that 6 inboard of handle just is located first cylinder 12, the outside cover of second cylinder 20 is equipped with the pipe 21 as an organic whole with handle seat 5, fixed mounting has short screw two 22 in the pipe 21.

Specifically, the inside walls of the two ends of the bottom shell 1 are fixedly provided with two elastic buckling positions 17 above the locking bolts 15, and the two elastic buckling positions 17 and the locking bolts 15 are arranged in a clearance.

Specifically, a second screw hole is formed in one side of the rotating shaft groove 9, a pressing block 10 is fixedly mounted above the second screw hole, a first short screw 11 is connected to the inner portion of the pressing block 10 in a threaded mode, and the other end of the first short screw 11 penetrates through the pressing block 10 and extends into the second screw hole.

Specifically, an arc-shaped groove matched with the rotating shaft 7 is formed at the bottom of the pressing block 10 and at the position where the pressing block contacts with the rotating shaft 7.

Specifically, the outer side surface of the screw 13 is provided with a thread, and a limit step 14 is fixedly arranged above the thread.

Specifically, two slots 18 with the same structure and size are fixedly arranged on the inner side of the lock tongue 15, an insertion sheet 19 is inserted into the slots 18 in a matching manner, and four support columns 24 are fixedly arranged on four sides of the bottom of the lock tongue 15.

Specifically, the other end of the second short screw 22 penetrates through the circular tube 21 and extends into the second cylinder 20, and a second elastic body 23 is sleeved on the outer side of the second short screw 22 and the outer side of the second cylinder 20 in the circular tube 21.

When the pull type caravan cabinet lock is used, the long screws 3 are fixedly arranged in the first screw holes 2 and the protruding cylinders 4, so that the bottom shell 1 and the handles 6 can be fixed on a cabinet body and are convenient to assemble, the handles 6 are pulled by applying force to rotate around the rotating shafts 7 in the rotating shaft grooves 9 and the arc-shaped grooves at the bottoms of the pressing blocks 10, so that the screw rods 13 are driven to rotate, and under the action of the first elastic bodies 16, the rotating screw rods 13 push the inserting pieces 19 on the lock tongues 15 to move inwards, so that unlocking is completed; when the lock is locked, the force applied to the handle 6 is removed, and the handle 6 and the screw 13 are driven to retract to the original state under the action of the second elastic body 23, so that the operation is simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a pull formula car as a house cabinet lock, includes drain pan (1), its characterized in that: the handle is characterized in that a lock tongue (15) is arranged inside the bottom shell (1), the lock tongue (15) is connected with the inner side wall of the bottom shell (1) in a sliding mode, the top tongue part of the lock tongue (15) penetrates through a rectangular perforation on the bottom shell (1) and extends to the outer side of the rectangular perforation, a first elastic body (16) is fixedly arranged at the other end of the lock tongue (15) and is positioned inside the bottom shell (1), the bottom shell (1) is of an integrally formed structure, first screw holes (2) are formed in lugs at two side ends of the bottom shell (1), long screws (3) are fixedly arranged in the first screw holes (2), the other ends of the long screws (3) penetrate through the first screw holes (2) and are connected with protruding cylinders (4) in a threaded mode, the protruding cylinders (4) are fixedly arranged at two outer side ends of the handle seat (5), the handle seat (5) is installed on the inner side of the handle (6) in an, handle (6) inboard be equipped with handle seat (5) looks adaptation place chamber (8), place chamber (8) inboard both ends and be equipped with pivot groove (9) with pivot (7) corresponding position, handle (6) inboard intermediate position fixedly connected with first cylinder (12), fixed mounting has screw rod (13) in first cylinder (12), the other end of screw rod (13) runs through the circular port on handle seat (5) and alternates in spring bolt (15), handle (6) inboard and the left side that is located first cylinder (12) is fixed and is set up second cylinder (20), the outside cover of second cylinder (20) is equipped with pipe (21) as an organic whole with handle seat (5), fixed mounting has short screw two (22) in pipe (21).

2. The pull type caravan cabinet lock according to claim 1, wherein: the inner side walls of the two ends of the bottom shell (1) are fixedly provided with two elastic buckling positions (17) above the lock tongue (15), and the two elastic buckling positions (17) and the lock tongue (15) are arranged in a clearance mode.

3. The pull type caravan cabinet lock according to claim 1, wherein: the hinge groove (9) one side is equipped with the second screw hole, the top fixed mounting of second screw hole has briquetting (10), briquetting (10) inside threaded connection has short screw one (11), short screw one (11) other end runs through briquetting (10) and extends to in the second screw hole.

4. The pull type caravan cabinet lock according to claim 3, wherein: the bottom of the pressing block (10) and the position, which is in contact with the rotating shaft (7), are provided with arc-shaped grooves matched with the rotating shaft (7).

5. The pull type caravan cabinet lock according to claim 1, wherein: the outer side surface of the screw rod (13) is provided with threads, and a limiting step (14) is fixedly arranged above the threads.

6. The pull type caravan cabinet lock according to claim 1, wherein: the inner side of the lock tongue (15) is fixedly provided with two slots (18) with the same structure and size, inserting pieces (19) are inserted in the slots (18) in a matched mode, and four support columns (24) are fixedly arranged on four sides of the bottom of the lock tongue (15).

7. The pull type caravan cabinet lock according to claim 1, wherein: the other end of the second short screw (22) penetrates through the circular tube (21) and extends to the inside of the second cylinder (20), and a second elastic body (23) is sleeved on the outer side, located in the second short screw (22) and the second cylinder (20), of the circular tube (21).