CN216341488U - Door lock for fence door - Google Patents
Door lock for fence door Download PDFInfo
- Publication number
- CN216341488U CN216341488U CN202122813062.2U CN202122813062U CN216341488U CN 216341488 U CN216341488 U CN 216341488U CN 202122813062 U CN202122813062 U CN 202122813062U CN 216341488 U CN216341488 U CN 216341488U
- Authority
- CN
- China
- Prior art keywords
- positioning
- positioning sleeve
- plate
- door
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gates (AREA)
Abstract
The application provides a door lock for a fence door, which is arranged between one side of the fence door and a door frame, and the other side of the fence door is hinged with the door frame on the other side through a hinge; the door is provided with a connecting seat and a connecting pin, wherein the connecting seat is arranged on the side surface of the door frame, and the connecting pin is arranged on the side surface of the door frame; the connecting base is provided with a connecting hole matched with the connecting pin, the connecting pin is inserted into the connecting hole, and the door lock is locked; the connecting seat is provided with a lock cylinder and a shell, the shell is provided with a positioning plate and a positioning sleeve, the positioning plate is horizontally arranged, the positioning sleeve is vertically arranged, and the positioning sleeve is sleeved right above the positioning plate; the positioning sleeve is provided with a sliding hole, the sliding hole is vertically arranged, the lock cylinder is inserted into the sliding hole and penetrates through the positioning sleeve, and the lock cylinder can move up and down along the sliding hole; the two sliding holes are arranged at the two ends of the positioning sleeve in bilateral symmetry, and the two lock cylinders are correspondingly arranged; the lower end surfaces of the lock cylinders are attached to the upper end surfaces of the positioning plates, and the inner side surfaces between the two lock cylinders, the lower end surfaces of the positioning sleeves and the upper end surfaces of the positioning plates jointly enclose a connecting hole.
Description
Technical Field
The application belongs to the technical field of livestock feeding, and more specifically relates to a lock for a fence door.
Background
The scale of livestock breeding in China is gradually improved, large-scale breeding becomes a necessary trend of agricultural development in China, in the livestock fattening stage, with the increase of the growth weight of livestock, the feed eaten is increased, the activity also needs to be correspondingly increased, the heart-lung function of the livestock can be correspondingly exercised, meanwhile, in order that the livestock can obtain a social opportunity, the psychological development of the livestock is normal, a plurality of livestock are generally put together in a fattening large fence for breeding and fattening, and a better livestock production environment is formed.
A plurality of domestic animals raise in growing up the big fence jointly, and the domestic animal gets in and out from growing up big fence from the gate, sends into one or several domestic animals, drives out and grows up big fence, and current gate can only rotate towards one side in the fence or towards one side outside the fence, and the operation is inconvenient, can not satisfy the operation requirement.
Disclosure of Invention
The utility model aims to make up the defects of the prior art and provides a door lock for a gate, and the technical scheme adopted by the application is as follows:
a door lock for a fence door is arranged between one side of the fence door and a door frame, and the other side of the fence door is hinged with the door frame on the other side through a hinge; the door is provided with a connecting seat and a connecting pin, wherein the connecting seat is arranged on the side surface of the door frame, and the connecting pin is arranged on the side surface of the door frame; the method is characterized in that: the connecting seat is provided with a connecting hole matched with the connecting pin, the connecting pin is inserted into the connecting hole, and the door lock is locked; the connecting seat is provided with a lock cylinder and a shell, the shell is provided with a positioning plate and a positioning sleeve, the positioning plate is horizontally arranged, the positioning sleeve is vertically arranged, the positioning sleeve is sleeved right above the positioning plate, and the lower end face of the positioning sleeve is higher than the upper end face of the positioning plate; the positioning sleeve is provided with a sliding hole, the sliding hole is vertically arranged, the lock cylinder is inserted into the sliding hole and penetrates through the positioning sleeve, and the lock cylinder can move up and down along the sliding hole; the two sliding holes are arranged at the two ends of the positioning sleeve in a bilateral symmetry mode, and the two lock cylinders are correspondingly arranged; the lower end surfaces of the lock cylinders abut against the upper end surfaces of the positioning plates, and the connecting hole is defined by the inner side surfaces between the two lock cylinders, the lower end surfaces of the positioning sleeves and the upper end surfaces of the positioning plates.
Optionally, the lock cylinder is provided with an operating part, a sliding part and a positioning part in sequence from top to bottom; the lock core is inserted into the slide hole and penetrates through the positioning sleeve to fall to the upper end face of the positioning plate, the operating portion is arranged above the positioning sleeve and used for driving the lock core to move, the sliding portion is arranged in the slide hole and used for limiting the moving direction of the lock core, the positioning portion is arranged below the positioning sleeve and used for limiting the position of the connecting pin.
Optionally, the connecting seat is further provided with a limiting mechanism, and the limiting mechanism is used for preventing the lock cylinder from being separated from the positioning sleeve; the limiting mechanism is provided with an upper limiting plate, a lower limiting plate and a limiting block, a limiting groove is formed between the upper limiting plate and the lower limiting plate, and the limiting block is inserted into the limiting groove; the upper limiting plate is arranged at the top end of the positioning sleeve, the lower limiting plate is arranged at the bottom end of the positioning sleeve, and the limiting block is arranged on the side face of the sliding portion.
Optionally, the upper limiting plate and the lower limiting plate are arranged between the two sliding holes to form two limiting grooves which are bilaterally symmetrical, and the two limiting blocks are correspondingly arranged on the inner side surfaces of the two sliding parts respectively.
Optionally, the housing is further provided with a support plate, and the positioning plate and the positioning sleeve are both fixedly arranged on the front side surface of the support plate; the rear side of the supporting plate is attached to the side face of the door frame, the supporting plate is provided with a fixing hole, and a bolt is arranged to penetrate through the fixing hole to fix the supporting plate on the side face of the door frame.
Optionally, a partition plate is arranged between the support plate and the positioning sleeve, and the partition plate separates the support plate from the positioning sleeve to prevent the positioning sleeve from being attached to the front side surface of the support plate.
Optionally, the two positioning portions adopt different structures, wherein the positioning portion near the outside of the fence is provided with an upper inclined portion, and the upper inclined portion is provided with an inclined surface inclined upwards from inside to outside.
Optionally, the positioning plate is provided with a lower inclined portion, the lower inclined portion is arranged right below the upper inclined portion, and the lower inclined portion is provided with an inclined surface inclined downwards from inside to outside.
Optionally, the operating portion is provided with a handle, and the handle is in a semicircular ring shape; two the handle symmetry sets up, and the centre of a circle of two handles all is between two handles.
The utility model has the following advantages:
the positioning sleeve is provided with a sliding hole, the sliding hole is vertically arranged, the lock cylinder is inserted into the sliding hole and penetrates through the positioning sleeve, the lock cylinder slides downwards along the sliding hole under the action of gravity, the lower end face of the lock cylinder is abutted against the upper end face of the positioning plate, and the inner side face between the two lock cylinders, the lower end face of the positioning sleeve and the upper end face of the positioning plate jointly enclose a connecting hole; the connecting pin is inserted into the connecting hole, and the door lock is locked; two sliding holes are arranged at the two ends of the positioning sleeve in bilateral symmetry, one sliding hole is close to the inside of the fence, the other sliding hole is close to the outside of the fence, and two lock cylinders are correspondingly arranged and are respectively inserted into the corresponding sliding holes; the lock core close to the inside of the fence is pulled to move upwards, the connecting pin is separated from the connecting hole from the inner side, the fence door rotates inwards, the lock core close to the outside of the fence is pulled to move upwards, the connecting pin is separated from the connecting hole from the outer side, the fence door rotates outwards, the fence door can rotate to the inner side of the fence to be opened and can also rotate to the outer side of the fence to be opened, and the operation is simple and convenient; the structure bilateral symmetry of position sleeve reduces the processing cost of position sleeve.
Be equipped with the division board between backup pad and the position sleeve, the division board separates backup pad and position sleeve, avoids the position sleeve to paste and lean on the leading flank in the backup pad, can increase the degree of depth that the connecting pin inserted the connecting hole, increases the intensity between connecting pin and the connecting seat, avoids the connecting pin because accidental factor breaks away from the connecting hole, guarantees its reliability as the lock.
The positioning part near the outside of the fence is provided with an upper inclined part which is provided with an inclined plane inclined upwards from inside to outside; the lock cylinder close to the outside of the fence is operated to move upwards with less labor, and the connecting pin smoothly enters the connecting hole; the lower inclined part is arranged right below the upper inclined part, the lower inclined part is provided with an inclined plane which inclines downwards from inside to outside, the lower inclined part is matched with the upper inclined part, and the connecting pin enters the connecting hole more smoothly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of the present invention for a large column;
FIG. 2 is a top view of the present invention for a large column;
FIG. 3 is a front view of the connecting socket;
FIG. 4 is a left side view of the connecting socket;
fig. 5 is a top view of the connecting socket.
The symbols in the drawings illustrate that:
1 is a gate;
2 is a door frame;
3 is a hinge;
4 is a connecting seat, 41 is a connecting hole, 42 is a key cylinder, 421 is an operating part, 4211 is a handle, 422 is a sliding part, 423 is a positioning part, 4231 is an upper inclined part, 43 is a shell, 431 is a positioning plate, 4311 is a lower inclined part, 432 is a positioning sleeve, 4321 is a sliding hole, 433 is a supporting plate, 4331 is a fixing hole, 434 is a partition plate, 44 is a limiting mechanism, 441 is an upper limiting plate, 442 is a lower limiting plate, 443 is a limiting block, and 444 is a limiting groove;
and 5 is a connecting pin.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The door lock for a tailgate provided in the embodiment of the present application will now be described. The door lock for the gate is shown in fig. 1 to 5:
a door lock for a fence door is arranged between one side of the fence door 1 and a door frame 2, and the other side of the fence door 1 is hinged with the door frame 2 on the other side through a hinge 3; the door is provided with a connecting seat 4 and a connecting pin 5, wherein the connecting seat 4 is arranged on the side surface of the door frame 2, and the connecting pin 5 is arranged on the side surface of the door 1; the connecting base 4 is provided with a connecting hole 41 corresponding to the connecting pin 5, the connecting pin 5 is inserted into the connecting hole 41, and the door lock is locked.
Connecting seat 4 is equipped with lock core 42, casing 43, and casing 43 is equipped with locating plate 431 and position sleeve 432, and locating plate 431 horizontal setting, the vertical setting of position sleeve 432, and position sleeve 432 establish directly over locating plate 431, and the lower terminal surface of position sleeve 432 is higher than the up end of locating plate 431.
The positioning sleeve 432 is provided with a sliding hole 4321, the sliding hole 4321 is vertically arranged, the lock cylinder 42 is inserted into the sliding hole 4321 and penetrates through the positioning sleeve 432, and the lock cylinder 42 can move up and down along the sliding hole 4321; two sliding holes 4321 are arranged, the two sliding holes 4321 are arranged at two ends of the positioning sleeve 432 in a bilateral symmetry manner, and two lock cylinders 42 are correspondingly arranged; the lower end surfaces of the lock cylinders 42 abut against the upper end surface of the positioning plate 431, and the inner side surfaces between the two lock cylinders 42, the lower end surface of the positioning sleeve 432 and the upper end surface of the positioning plate 431 jointly enclose a connecting hole 41.
The key cylinder 42 is provided with an operation part 421, a sliding part 422 and a positioning part 423 in sequence from top to bottom; the lock cylinder 42 is inserted into the sliding hole 4321 and passes through the positioning sleeve 432 to fall to the upper end surface of the positioning plate 431, the operating part 421 is arranged above the positioning sleeve 432, the operating part 421 is used for driving the lock cylinder 42 to move, the sliding part 422 is arranged in the sliding hole 4321, the sliding part 422 is used for limiting the moving direction of the lock cylinder 42, the positioning part 423 is arranged below the positioning sleeve 432, and the positioning part 423 is used for limiting the position of the connecting pin 5.
The connecting seat 4 is further provided with a limiting mechanism 44, and the limiting mechanism 44 is used for preventing the lock cylinder 42 from being separated from the positioning sleeve 432; the limiting mechanism 44 is provided with an upper limiting plate 441, a lower limiting plate 442 and a limiting block 443, a limiting groove 444 is formed between the upper limiting plate 441 and the lower limiting plate 442, and the limiting block 443 is inserted into the limiting groove 444; the upper limiting plate 441 is disposed at the top end of the positioning sleeve 432, the lower limiting plate 442 is disposed at the bottom end of the positioning sleeve 432, and the limiting block 443 is disposed at the side surface of the sliding portion 422.
The upper limiting plate 441 and the lower limiting plate 442 are disposed between the two sliding holes 4321 to form two limiting grooves 444 which are bilaterally symmetrical, and the two limiting blocks 443 are correspondingly disposed on the inner side surfaces of the two sliding portions 422 respectively.
The housing 43 is further provided with a support plate 433, and the positioning plate 431 and the positioning sleeve 432 are both fixedly arranged on the front side surface of the support plate 433; the rear side of the supporting plate 433 is attached to the side of the door frame 2, the supporting plate 433 is provided with a fixing hole 4331, and a bolt is arranged to pass through the fixing hole 4331 to fix the supporting plate 433 to the side of the door frame 2.
A partition plate 434 is arranged between the supporting plate 433 and the positioning sleeve 432, and the partition plate 434 separates the supporting plate 433 from the positioning sleeve 432, so that the positioning sleeve 432 is prevented from being attached to the front side surface of the supporting plate 433.
The two positioning portions 423 have different structures, wherein the positioning portion 423 near the outside of the fence is provided with an upper inclined portion 4231, and the upper inclined portion 4231 is provided with an inclined surface inclined upward from the inside to the outside. In this embodiment, an included angle between the inclined surface of the upper inclined portion 4231 and the horizontal plane is 45 degrees.
The positioning plate 431 is provided with a lower inclined portion 4311, the lower inclined portion 4311 is disposed right below the upper inclined portion 4231, and the lower inclined portion 4311 is provided with an inclined surface inclined downward from the inside to the outside. In this embodiment, an included angle between the inclined surface of the lower inclined portion 4311 and the horizontal plane is 30 degrees.
The operation portion 421 is provided with a handle 4211, and the handle 4211 is semicircular; the two handles 4211 are symmetrically arranged, and the centers of circles of the two handles 4211 are located between the two handles 4211.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (9)
1. A door lock for a fence door is arranged between one side of the fence door and a door frame, and the other side of the fence door is hinged with the door frame on the other side through a hinge; the door is provided with a connecting seat and a connecting pin, wherein the connecting seat is arranged on the side surface of the door frame, and the connecting pin is arranged on the side surface of the door frame; the method is characterized in that: the connecting seat is provided with a connecting hole matched with the connecting pin, the connecting pin is inserted into the connecting hole, and the door lock is locked; the connecting seat is provided with a lock cylinder and a shell, the shell is provided with a positioning plate and a positioning sleeve, the positioning plate is horizontally arranged, the positioning sleeve is vertically arranged, the positioning sleeve is sleeved right above the positioning plate, and the lower end face of the positioning sleeve is higher than the upper end face of the positioning plate; the positioning sleeve is provided with a sliding hole, the sliding hole is vertically arranged, the lock cylinder is inserted into the sliding hole and penetrates through the positioning sleeve, and the lock cylinder can move up and down along the sliding hole; the two sliding holes are arranged at the two ends of the positioning sleeve in a bilateral symmetry mode, and the two lock cylinders are correspondingly arranged; the lower end surfaces of the lock cylinders abut against the upper end surfaces of the positioning plates, and the connecting hole is defined by the inner side surfaces between the two lock cylinders, the lower end surfaces of the positioning sleeves and the upper end surfaces of the positioning plates.
2. The door lock for a tailgate according to claim 1, characterized in that: the lock core is sequentially provided with an operation part, a sliding part and a positioning part from top to bottom; the lock core is inserted into the slide hole and penetrates through the positioning sleeve to fall to the upper end face of the positioning plate, the operating portion is arranged above the positioning sleeve and used for driving the lock core to move, the sliding portion is arranged in the slide hole and used for limiting the moving direction of the lock core, the positioning portion is arranged below the positioning sleeve and used for limiting the position of the connecting pin.
3. The door lock for a tailgate according to claim 2, characterized in that: the connecting seat is also provided with a limiting mechanism, and the limiting mechanism is used for preventing the lock cylinder from being separated from the positioning sleeve; the limiting mechanism is provided with an upper limiting plate, a lower limiting plate and a limiting block, a limiting groove is formed between the upper limiting plate and the lower limiting plate, and the limiting block is inserted into the limiting groove; the upper limiting plate is arranged at the top end of the positioning sleeve, the lower limiting plate is arranged at the bottom end of the positioning sleeve, and the limiting block is arranged on the side face of the sliding portion.
4. The door lock for a tailgate according to claim 3, characterized in that: the upper limiting plate and the lower limiting plate are arranged between the two sliding holes to form two limiting grooves which are bilaterally symmetrical, and the two limiting blocks are correspondingly arranged on the two inner side surfaces opposite to the sliding parts respectively.
5. The door lock for a tailgate according to any of claims 1 to 4, characterized in that: the shell is also provided with a supporting plate, and the positioning plate and the positioning sleeve are fixedly arranged on the front side surface of the supporting plate; the rear side of the supporting plate is attached to the side face of the door frame, the supporting plate is provided with a fixing hole, and a bolt is arranged to penetrate through the fixing hole to fix the supporting plate on the side face of the door frame.
6. The door lock for a tailgate according to claim 5, characterized in that: the supporting plate is provided with a partition plate between the supporting plate and the positioning sleeve, and the partition plate separates the supporting plate from the positioning sleeve to prevent the positioning sleeve from being attached to the front side surface of the supporting plate.
7. The door lock for a tailgate according to any of claims 2 to 4, characterized in that: the two positioning parts adopt different structures, wherein the positioning part close to the outside of the fence is provided with an upper inclined part, and the upper inclined part is provided with an inclined plane which inclines upwards from the inside to the outside.
8. The door lock for a tailgate according to claim 7, characterized in that: the positioning plate is provided with a lower inclined part, the lower inclined part is arranged right below the upper inclined part, and the lower inclined part is provided with an inclined surface which inclines downwards from inside to outside.
9. The door lock for a tailgate according to any of claims 2 to 4, characterized in that: the operating part is provided with a handle which is in a semicircular shape; two the handle symmetry sets up, and the centre of a circle of two handles all is between two handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122813062.2U CN216341488U (en) | 2021-11-17 | 2021-11-17 | Door lock for fence door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122813062.2U CN216341488U (en) | 2021-11-17 | 2021-11-17 | Door lock for fence door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341488U true CN216341488U (en) | 2022-04-19 |
Family
ID=81150413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122813062.2U Active CN216341488U (en) | 2021-11-17 | 2021-11-17 | Door lock for fence door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216341488U (en) |
-
2021
- 2021-11-17 CN CN202122813062.2U patent/CN216341488U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216341488U (en) | Door lock for fence door | |
| CN204070128U (en) | A kind of ready-package high density pigeon for meat breeding cage | |
| CN213234531U (en) | Small-size rail of assembled for livestock-raising | |
| CN220235682U (en) | Experimental rabbit rearing cage | |
| CN207135874U (en) | A kind of adjustable goat cultivation drinking trough | |
| CN217518426U (en) | Door lock for fence door | |
| CN220000337U (en) | Partitioned integrated livestock cub breeding device | |
| CN213214765U (en) | Lamb nursing fence | |
| CN212478885U (en) | World hinge | |
| CN207151634U (en) | A kind of box blue crab cultivation device | |
| CN112450131A (en) | Quick placer of fry for aquaculture | |
| CN206303006U (en) | A kind of breed in stew deinsectization device | |
| CN219460056U (en) | Protective fence for cultivation | |
| CN219401056U (en) | Prevent twining beans processing equipment | |
| CN211703312U (en) | A door for poultry is raised in pens | |
| CN220606914U (en) | Novel pig raising fence | |
| CN219555972U (en) | Outdoor restriction rail that layer was bred usefulness | |
| CN216567788U (en) | Adjustable aerator | |
| CN214903051U (en) | Automatic lighting device for cultivation | |
| CN217136464U (en) | Box and beehive for honeybee is bred | |
| CN220298713U (en) | Cultivation floating platform and floating type fishing light complementary system | |
| CN214365386U (en) | Limiting fence | |
| CN219514895U (en) | High-primordial ecological breeding ring convenient to fold | |
| CN215302287U (en) | Pet bathing table for pet store | |
| CN217644438U (en) | High survival rate's bucket awl net cage fry hatching apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |