CN214330244U - Novel door lock device - Google Patents
Novel door lock device Download PDFInfo
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- CN214330244U CN214330244U CN202022017444.XU CN202022017444U CN214330244U CN 214330244 U CN214330244 U CN 214330244U CN 202022017444 U CN202022017444 U CN 202022017444U CN 214330244 U CN214330244 U CN 214330244U
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- nail
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Abstract
The utility model discloses a novel door lock device, the utility model relates to the technical field of door lock devices, novel door lock device, including first installation piece, second installation piece and third installation piece, first installation piece, second installation piece and third installation piece are arranged from left to right in proper order, and open in the middle of the left surface of first installation piece has the key hole, and fixedly connected with connecting block in the middle of the right surface of first installation piece, and the key hole communicates with each other with the inside of connecting block, and key hole right-hand member sliding connection has spring bolt and flexible piece, and the spring bolt is located directly over the flexible piece, and spring bolt and flexible piece front end all run through the connecting block, and second installation piece rotates to be connected in connecting block right-hand member; the beneficial effects of the utility model reside in that: realize the vertical auto-lock of lock through the smooth nail, promoted the security of lock, avoid the mistake of door to open simultaneously, realize the lock buffering through compression spring and piston rod, avoid the frequent switch of lock to lead to the fact the vibration, cause the not hard up of lock part.
Description
Technical Field
The utility model belongs to the technical field of the locks technique and specifically relates to a novel locks.
Background
The door lock is a device for locking a door as the name implies so as to prevent other people from opening the door, the door lock is classified into a plurality of categories, the requirements on the door lock are different in each occasion, and the anti-theft door lock is generally used in ordinary families, so that the safety is high and the price is low. The common door lock device is closed by the transverse self-locking of the lock tongue, has the defects of low safety and easy unlocking and opening through the technology, and the common door lock device has poor damping and buffering performance, easily causes the loosening and falling of internal parts of the door lock after being opened and closed for many times, and causes adverse effects on the integrity of the door lock.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists with not enough, provide one kind and make the lock can vertically auto-lock through smooth nail, improve the security of lock greatly, make the cushioning nature reinforcing of lock through piston rod and compression spring, avoid the vibration to lead to the part not hard up novel locks.
In order to achieve the purpose, the adopted technical scheme is as follows:
a novel door lock device comprises a first mounting block, a second mounting block and a third mounting block, wherein the first mounting block, the second mounting block and the third mounting block are sequentially arranged from left to right, a key hole is formed in the middle of the left surface of the first mounting block, a connecting block is fixedly connected to the middle of the right surface of the first mounting block, the key hole is communicated with the inside of the connecting block, a lock tongue and a telescopic block are slidably connected to the right end of the key hole, the lock tongue is positioned right above the telescopic block, and the front ends of the lock tongue and the telescopic block penetrate through the connecting block;
the second mounting block is rotatably connected to the right end of the connecting block, a rotating block is fixedly connected to the left surface of the second mounting block, the right end of the rotating block extends to the middle inside the second mounting block, slide nails are fixedly connected to the upper end and the lower end of the left surface of the rotating block, two sliding grooves are symmetrically formed in the outer side of the left surface of the second mounting block, nail holes are formed in the front side and the rear side of the left end of the second mounting block, and the nail holes are communicated with the adjacent sliding grooves;
the middle of the right surface of the second installation block is fixedly connected with a piston rod, the upper end and the lower end of the right surface of the second installation block are fixedly connected with limit shafts which are symmetrically arranged, the third installation block is inserted into the limit shafts and the right end of the piston rod, the two limit shafts penetrate through the upper end and the lower end of the right surface of the third installation block, the right end of the piston rod penetrates through the middle of the right surface of the third installation block, the surface of the piston rod is sleeved with a compression spring, and the compression spring is clamped between the right surface of the second installation block and the left surface of the third installation block.
Furthermore, two the spout is quarter circular, and two the spout is located respectively the front end top and the rear end below of second installation piece left surface outside.
Furthermore, the slide nail consists of a head part and a round rod, the diameter of the cross section of the head part of the slide nail is larger than that of the cross section of the round rod of the slide nail, and the round rod part of the slide nail is matched with the size of the sliding groove and is in sliding connection with the sliding groove.
Further, the diameter of the nail hole is equal to that of the head of the slide nail.
Further, the rotation range of the rotating block is ninety degrees clockwise from back to front.
Furthermore, a plurality of reset springs are fixedly arranged between the right surface of the rotating block and the right inner wall of the second mounting block.
By adopting the technical scheme, the beneficial effects are as follows:
the arrangement of the sliding nail and the sliding groove enables the door lock device to have the door locking function of a traditional lock tongue and a telescopic block, and also has the reinforcing function of the sliding nail, so that the safety of the door lock device is greatly improved, the normal unlocking process is very simple, the complicated door opening step is avoided while the anti-theft performance is improved, the time of a user is saved, the time of technical unlocking is increased, the anti-theft performance of the door lock device is improved, the rotating block automatically resets due to the elasticity of a reset spring during resetting, and the user can complete locking by rotating the first mounting block, so that the door lock device is very simple and convenient;
torsional vibration and pressing shearing force generated by the first installation block and the second installation block when the door lock device is used are absorbed through the compression spring sleeved on the surface of the piston rod, the buffering performance and the shock resistance of the door lock device are greatly improved, internal parts of the door lock are not prone to loosening, the service life of the door lock device is prolonged, two limiting shafts play a role in limiting, the piston rod can be prevented from being stressed and bent, the mechanical strength of the third installation block is enhanced, the third installation block and the second installation block are always on the same straight line, and the normal use of the door lock device is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the overall front view cross-section structure of the present invention;
fig. 3 is a schematic view of the overall left-side plan structure of the present invention;
fig. 4 is a schematic view of the overall right-side plan structure of the present invention.
The labels in the figure are: a first mounting block 1; a key hole 101; a latch bolt 102; a telescopic block 103; a connection block 104; a second mounting block 2; a rotating block 201; a chute 202; a slide pin 203; a nail hole 204; a third mounting block 3; a stopper shaft 301; a piston rod 302; compressing the spring 303.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.
Referring to fig. 1 to 4, the application is a novel door lock device, which comprises a first mounting block 1, a second mounting block 2 and a third mounting block 3, wherein the first mounting block 1, the second mounting block 2 and the third mounting block 3 are sequentially arranged from left to right, a key hole 101 is formed in the middle of the left surface of the first mounting block 1, a connecting block 104 is fixedly connected to the middle of the right surface of the first mounting block 1, the key hole 101 is communicated with the inside of the connecting block 104, a bolt 102 and a telescopic block 103 are slidably connected to the right end of the key hole 101, the bolt 102 is located right above the telescopic block 103, and the front ends of the bolt 102 and the telescopic block 103 penetrate through the connecting block 104;
the second mounting block 2 is rotatably connected to the right end of the connecting block 104, the left surface of the second mounting block 2 is fixedly connected with a rotating block 201, the right end of the rotating block 201 extends to the middle inside the second mounting block 2, the upper end and the lower end of the left surface of the rotating block 201 are fixedly connected with sliding nails 203, two sliding grooves 202 are symmetrically arranged on the outer side of the left surface of the second mounting block 2, nail holes 204 are formed in the front side and the rear side of the left end of the second mounting block 2, and the nail holes 204 are communicated with the adjacent sliding grooves 202; the two sliding grooves 202 are in a quarter circle shape, the two sliding grooves 202 are respectively positioned above the front end and below the rear end of the outer side of the left surface of the second mounting block 2, the sliding nail 203 consists of a head part and a round rod, the diameter of the cross section of the head part of the sliding nail 203 is larger than that of the round rod of the sliding nail, the round rod part of the sliding nail 203 is matched with the size of the sliding groove 202 and is in sliding connection with the sliding groove, the diameter of the nail hole 204 is equal to that of the head part of the sliding nail 203, the rotating range of the rotating block 201 is ninety degrees clockwise rotated from back to front, and a plurality of reset springs are fixedly arranged between the right surface of the rotating block 201 and the right inner wall of the second mounting block 2;
specifically, before using, a user needs to fixedly mount the door lock device on an external door, and the door lock device is provided with a key, the user firstly inserts the key into the key hole 101 and rotates the key, so that the lock tongue 102 and the telescopic block 103 are retracted into the connecting block 104, at this time, the first mounting block 1 can rotate, because the head diameter of the slide nail 203 is larger than that of the sliding groove 202, at this time, the slide nail 203 is self-locked longitudinally, the user drives the rotating block 201 to rotate by rotating the first mounting block 1, the rotating block 201 drives the slide nail 203 on the surface of the rotating block 201 to rotate, after the slide nail 203 rotates ninety degrees along the sliding groove 202, the user drives the rotating block 201 to drive the slide nail 203 to press into the nail hole 204 by lightly pushing the first mounting block 1, and the arrangement of the slide nail 203 and the sliding groove 202 enables the door lock device to have the door locking function of the traditional lock tongue 102 and telescopic block 103, and also have the reinforcing function of the slide nail 203, thereby greatly improving the safety, the normal unlocking process is very simple, the anti-theft performance is improved, meanwhile, the complicated door opening step is avoided, the time of a user is saved, meanwhile, the technical unlocking time is increased, the anti-theft performance of the lock is improved, when the lock is reset, the rotating block 201 automatically resets due to the elasticity of the reset spring, and the user can complete the locking by rotating the first mounting block 1, so that the lock is very simple and convenient;
a piston rod 302 is fixedly connected to the middle of the right surface of the second mounting block 2, the upper end and the lower end of the right surface of the second mounting block 2 are fixedly connected with limiting shafts 301 which are symmetrically arranged, the third mounting block 3 is inserted into the right ends of the limiting shafts 301 and the piston rod 302, the two limiting shafts 301 penetrate through the upper end and the lower end of the right surface of the third mounting block 3, the right end of the piston rod 302 penetrates through the middle of the right surface of the third mounting block 3, a compression spring 303 is sleeved on the surface of the piston rod 302, and the compression spring 303 is clamped between the right surface of the second mounting block 2 and the left surface of the third mounting block 3;
specifically, when a user uses the door lock device, the door lock device is required to be unlocked and locked by rotating and pressing frequently, so that the door lock device inevitably generates multiple vibrations, and the small vibrations for multiple times for a long time not only can loosen the internal parts of the door lock, but also easily cause the positions of the lock tongue 102 and the slide nail 203 to deviate to cause the door lock failure, after the third mounting block 3 is fixedly mounted, the piston rod 302 is in sliding connection with the third mounting block 3, and the torsional vibration and the pressing shearing force generated when the first mounting block 1 and the second mounting block 2 are used are absorbed by the compression spring 303 sleeved on the surface of the piston rod 302, so that the buffer property and the shockproof property of the door lock device are greatly improved, the internal parts of the door lock are not easy to loosen, the service life of the door lock device is prolonged, the two limiting shafts 301 play a role in limiting, and the piston rod 302 can be prevented from being stressed and bent, the mechanical strength of the third mounting block 3 is enhanced, so that the third mounting block 3 and the second mounting block 2 are always in the same straight line, and the normal use of the door lock device is ensured.
In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other. Unless otherwise defined, technical or scientific terms used in the present embodiments should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides a novel door lock device, includes first installation piece (1), second installation piece (2) and third installation piece (3), first installation piece (1), second installation piece (2) and third installation piece (3) are arranged from a left side to the right side in proper order, its characterized in that:
a key hole (101) is formed in the middle of the left surface of the first mounting block (1), a connecting block (104) is fixedly connected to the middle of the right surface of the first mounting block (1), the key hole (101) is communicated with the inside of the connecting block (104), a bolt (102) and a telescopic block (103) are slidably connected to the right end of the key hole (101), the bolt (102) is located right above the telescopic block (103), and the front ends of the bolt (102) and the telescopic block (103) penetrate through the connecting block (104);
the second mounting block (2) is rotatably connected to the right end of the connecting block (104), the left surface of the second mounting block (2) is fixedly connected with a rotating block (201), the right end of the rotating block (201) extends to the middle of the inside of the second mounting block (2), the upper end and the lower end of the left surface of the rotating block (201) are fixedly connected with sliding nails (203), two sliding chutes (202) are symmetrically arranged on the outer side of the left surface of the second mounting block (2), nail holes (204) are formed in the front side and the rear side of the left end of the second mounting block (2), and the nail holes (204) are communicated with the adjacent sliding chutes (202);
fixedly connected with piston rod (302) in the middle of the right surface of second installation piece (2), just both ends fixedly connected with spacing axle (301) that the symmetry set up about the right surface of second installation piece (2), third installation piece (3) peg graft in spacing axle (301) with the right-hand member of piston rod (302), and two spacing axle (301) all run through both ends about the right surface of third installation piece (3), the right-hand member of piston rod (302) passes through in the middle of the right surface of third installation piece (3), compression spring (303) have been cup jointed on the surface of piston rod (302), just compression spring (303) joint in the right surface of second installation piece (2) with between the left surface of third installation piece (3).
2. The novel door latch mechanism according to claim 1, wherein: the two sliding grooves (202) are both in a quarter circle shape, and the two sliding grooves (202) are respectively located above the front end and below the rear end of the outer side of the left surface of the second mounting block (2).
3. The novel door latch mechanism according to claim 1, wherein: the sliding nail (203) consists of a head part and a round rod, the diameter of the cross section of the head part of the sliding nail (203) is larger than that of the round rod of the sliding nail, and the round rod part of the sliding nail (203) is matched with the size of the sliding chute (202) and is in sliding connection with the sliding chute.
4. A novel door latch mechanism according to claim 3, wherein: the diameter of the nail hole (204) is equal to that of the head of the slide nail (203).
5. The novel door latch mechanism according to claim 1, wherein: the rotating block (201) rotates ninety degrees clockwise from back to front.
6. The novel door latch mechanism according to claim 1, wherein: a plurality of reset springs are fixedly arranged between the right surface of the rotating block (201) and the right inner wall of the second mounting block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017444.XU CN214330244U (en) | 2020-09-16 | 2020-09-16 | Novel door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017444.XU CN214330244U (en) | 2020-09-16 | 2020-09-16 | Novel door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330244U true CN214330244U (en) | 2021-10-01 |
Family
ID=77876164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022017444.XU Active CN214330244U (en) | 2020-09-16 | 2020-09-16 | Novel door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330244U (en) |
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2020
- 2020-09-16 CN CN202022017444.XU patent/CN214330244U/en active Active
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