CN215520723U - Door fence - Google Patents
Door fence Download PDFInfo
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- CN215520723U CN215520723U CN202122058848.8U CN202122058848U CN215520723U CN 215520723 U CN215520723 U CN 215520723U CN 202122058848 U CN202122058848 U CN 202122058848U CN 215520723 U CN215520723 U CN 215520723U
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- frame
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- door frame
- door
- fixed
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- 210000000481 breast Anatomy 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a door sill which comprises a door frame, wherein a breast board is arranged on the inner side of the door frame, a bottom rod and a connecting frame are respectively fixed at two ends of one side of the breast board, a shaft lever penetrates through the inner side of the connecting frame, the bottom end of the shaft lever is connected with a chain frame, the chain frame is fixed at the top of one end of the door frame, the bottom end of the shaft lever is rotatably installed at the bottom of the door frame, and a clamping block is fixed at the top end of the other end of the breast board; according to the utility model, through the designed chain frame and the connecting frame which are connected in a rotating and sliding manner through the shaft lever, the fence can be ensured to be adjusted in a sliding manner up and down, so that the fence is lifted to ensure that the two limiting columns are separated from the corresponding positions, the opening of the fence is realized, and through the designed clamping plate, the clamping plate is slid into the clamping groove of the clamping block, so that the fence is closed and fixed, and meanwhile, the lifting limitation on the fence is also realized.
Description
Technical Field
The utility model belongs to the technical field of door fences, and particularly relates to a door fence.
Background
The door fence is a device which is installed at an entrance and an exit of a building and can be opened and closed, and realizes a fence board for isolating the entrance and the exit.
The conventional door fence consists of a frame and a fence plate, wherein the fence plate is arranged at an entrance through the frame, and then is fixed on the frame through a movable clamping pin to realize closing and fixing.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a door sill to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a door fence comprises a door frame, a fence plate is arranged on the inner side of the door frame, a bottom rod and a connecting frame are respectively fixed at two ends of one side of the fence plate, a shaft lever penetrates through the inner side of the connecting frame, the bottom end of the shaft lever is connected with a chain frame, the chain frame is fixed at the top of one end of the door frame, the bottom end of the shaft lever is rotatably arranged at the bottom of the door frame, a clamping block is fixed at the top end of the other end of the breast board, the top end surface of the clamping block is provided with a clamping groove, the top of the other end of the door frame is fixed with a top box, the top end of the top box is provided with an assembling hole, the inner side of the assembling hole is connected with a clamping plate through sliding, one end of the clamping plate is arranged in the clamping groove, one side of the top box is provided with a rectangular groove, the bottom of one end of the clamping block is provided with a mounting hole, an upper limiting column penetrates through the mounting hole, and one end of the upper limiting column is arranged in the rectangular groove.
Preferably, a clamping frame is fixed on the side portion of the other end of the door frame, a bottom box is installed at the bottom of the other side of the breast board, a placing hole is formed in one end of the bottom box, a lower limiting column penetrates through the placing hole, and one end of the lower limiting column is arranged on the inner side of the clamping frame.
Preferably, the lower limiting column and the upper limiting column are provided with first top springs respectively, the first top springs are located in the placing holes and the mounting holes respectively, and the port of the placing holes are connected with the blocking blocks through threads.
Preferably, a top plate is fixed at the top end of the assembling hole, a second ejecting spring is arranged at the other end of the clamping plate, and the second ejecting spring is located inside the top box.
Preferably, the outer wall cover of axostylus axostyle is equipped with the extension spring, the longitudinal section of axostylus axostyle is T type structure.
Preferably, the top of the inner side of the rectangular groove is provided with an inclined plane with a certain inclination, and the longitudinal section of the door frame is of a U-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the designed chain frame and the connecting frame which are connected in a rotating and sliding way through the shaft lever, the fence board can be adjusted in a sliding way up and down, so that the fence board is lifted to ensure that the two limiting columns are separated from the corresponding positions, the opening of the fence board is realized, the clamping plate is slidably moved into the clamping groove of the clamping block through the designed clamping plate, so that the lifting limitation of the breast board is realized while the breast board is closed and fixed, through the designed lower limit column, upper limit column, rectangular groove and clamping frame, when the fence is closed, one end of the lower limit column is clamped into the inner side of the clamping frame, one end of the upper limit column is clamped into the rectangular groove, thereby realizing further fixation of the closing of the utility model, ensuring that the closing can not be easily opened, improving the use reliability and safety of the utility model, through the designed first top spring, the upper limiting column and the lower limiting column are elastically extruded, and the upper limiting column and the lower limiting column can quickly slide into the corresponding rectangular groove and the inner side of the clamping frame to be fixed.
(2) Through the roof of design, realize the shutoff of equipment hole top, through the second top spring of design, realize applying elasticity extrusion to the cardboard, guarantee that it does not have under the exogenic action, reset fast, through the extension spring of design, apply the effort of pushing down to the breast board, make it slide from top to bottom and all have good elasticity extrusion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
FIG. 4 is an assembled top sectional view of the base case and card cage of the present invention;
FIG. 5 is a schematic diagram of an assembly structure of a clamping plate and a clamping block inside the top box according to the present invention;
FIG. 6 is an exploded view of the structure of the connecting frame of the present invention;
FIG. 7 is a schematic structural diagram of a set-top box according to the present invention;
in the figure: 1. a door frame; 2. a set-top box; 3. a clamping block; 4. a breast board; 5. a connecting frame; 6. a tension spring; 7. a chain frame; 8. a shaft lever; 9. a bottom bar; 10. a bottom case; 11. a clamping frame; 12. a top plate; 13. clamping a plate; 14. a card slot; 15. an upper limiting column; 16. a rectangular groove; 17. a lower limiting column; 18. a first urging spring; 19. mounting holes; 20. and a second urging spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 7, the present invention provides a technical solution: a door fence comprises a door frame 1, a fence plate 4 is arranged on the inner side of the door frame 1, a bottom rod 9 and a connecting frame 5 are respectively fixed at two ends of one side of the fence plate 4, a shaft rod 8 penetrates through the inner side of the connecting frame 5, a chain frame 7 is connected at the bottom end of the shaft rod 8, the chain frame 7 and the connecting frame 5 are designed and are connected in a sliding manner through the rotation of the shaft rod 8, the fence plate 4 can be adjusted in a sliding manner up and down, the lifting of the fence plate is ensured, two limiting columns are separated from corresponding positions, the opening of the fence plate 4 is realized, the chain frame 7 is fixed at the top end of the door frame 1, the bottom end of the shaft rod 8 is rotatably installed at the bottom of the door frame 1, a clamping block 3 is fixed at the top end of the other end of the fence plate 4, a clamping groove 14 is formed in the top end surface of the clamping block 3, a top end of the door frame 1 is fixed with a top box 2, an assembling hole is formed in the top end of the top box 2, a clamping plate 13 is connected to the inner side of the assembling hole through sliding, and a clamping plate 13 is designed, the clamping plate 13 slides into the clamping groove 14 of the clamping block 3, so that the lifting and limiting of the sideboard 4 are realized while the sideboard 4 is closed and fixed, one end of the clamping plate 13 is arranged in the clamping groove 14, one side of the top box 2 is provided with a rectangular groove 16, the bottom of one end of the clamping block 3 is provided with a mounting hole 19, the inside of the mounting hole 19 is penetrated with an upper limiting column 15, one end of the upper limiting column 15 is arranged in the rectangular groove 16, the side part of the other end of the door frame 1 is fixedly provided with a clamping frame 11, the bottom of the other side of the sideboard 4 is provided with a bottom box 10, one end of the bottom box 10 is provided with a placing hole, the inside of the placing hole is penetrated with a lower limiting column 17, the upper limiting column 15, the rectangular groove 16 and the clamping frame 11 are designed, when the sideboard 4 is closed, one end of the lower limiting column 17 is clamped into the inner side of the clamping frame 11, one end of the upper limiting column 15 is clamped into the rectangular groove 16, so that the closing and the door frame is further fixed, the clamping frame is ensured not to be opened easily, the use reliability and the use safety of the clamping frame are improved, one end of the lower limiting column 17 is arranged on the inner side of the clamping frame 11, the first top springs 18 are arranged at one ends of the lower limiting column 17 and the upper limiting column 15, the upper limiting column 15 and the lower limiting column 17 are subjected to elastic extrusion through the designed first top springs 18, the upper limiting column 15 and the lower limiting column 17 slide into the corresponding rectangular grooves 16 rapidly and are fixed on the inner side of the clamping frame 11, the first top springs 18 are respectively positioned in the placing holes and the mounting holes 19, and the end openings of the placing holes are connected with the blocking blocks through threads.
In this embodiment, preferably, the top of the assembly hole is fixed with a top plate 12, the top of the assembly hole is blocked by the designed top plate 12, the other end of the clamping plate 13 is provided with a second ejecting spring 20, the clamping plate 13 is elastically extruded by the designed second ejecting spring 20, so as to ensure that the clamping plate 13 is rapidly reset without external force, the second ejecting spring 20 is located inside the top box 2, the outer wall of the shaft rod 8 is sleeved with a tension spring 6, the fence 4 is elastically extruded by applying a downward pressing force by the designed tension spring 6, so as to enable the fence to slide up and down, the longitudinal section of the shaft rod 8 is in a T-shaped structure, the top of the inner side of the rectangular groove 16 is provided with an inclined plane with a certain inclination, the inclined plane is designed to ensure that the upper limiting column 15 generates an inclined plane extrusion effect in the lifting process, and further generates a thrust force to push the upper limiting column 15 to slide away from the rectangular groove 16, so that the present invention is more convenient to use, the longitudinal section of the door frame 1 is of a U-shaped structure.
The working principle and the using process of the utility model are as follows: when the hurdle board 4 is closed, the clamping board 13 is pushed to enable one end of the clamping board to slide into the assembling hole, so that the hurdle board 4 is prevented from being influenced to be closed, in the closing process of the hurdle board, the upper limiting column 15 and the lower limiting column 17 are respectively contacted with the side walls of the top box 2 and the clamping frame 11 to generate extrusion acting force, further the upper limiting column 15 and the lower limiting column 17 are pushed to respectively slide towards the placing hole and the mounting hole 19, after the hurdle board 4 is closed, the first top spring 18 exerts elastic force on the upper limiting column 15 and the lower limiting column 17 to extrude the upper limiting column 15 and the lower limiting column 17 to slide into the corresponding rectangular groove 16 and the clamping frame 11, the clamping board 13 is clamped into the clamping groove 14 to realize closing and fixing, when the hurdle board needs to be opened, the clamping board 13 is pushed away from the clamping groove 14, then the hurdle board 4 is lifted, so that the lower limiting column 17 is separated from the clamping frame 11, and meanwhile, in the extrusion action is generated between the limiting column 15 and the inclined plane in the lifting process, thereby pushing the upper limiting column 15 to slide away from the rectangular groove 16, and realizing the opening of the sideboard 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a door grating, includes door frame (1), its characterized in that: a breast board (4) is arranged on the inner side of the door frame (1), a bottom rod (9) and a connecting frame (5) are respectively fixed at two ends of one side of the breast board (4), a shaft lever (8) penetrates through the inner side of the connecting frame (5), a chain frame (7) is connected to the bottom end of the shaft lever (8), the chain frame (7) is fixed to the top of one end of the door frame (1), the bottom end of the shaft lever (8) is rotatably installed at the bottom of the door frame (1), a clamping block (3) is fixed to the top end of the other end of the breast board (4), a clamping groove (14) is formed in the surface of the top end of the clamping block (3), a top box (2) is fixed to the top end of the door frame (1), an assembling hole is formed in the top end of the top box (2), a clamping board (13) is connected to the inner side of the assembling hole in a sliding manner, one end of the clamping board (13) is arranged inside the clamping groove (14), the novel multifunctional top box is characterized in that a rectangular groove (16) is formed in one side of the top box (2), a mounting hole (19) is formed in the bottom of one end of the clamping block (3), an upper limiting column (15) penetrates through the mounting hole (19), and one end of the upper limiting column (15) is arranged in the rectangular groove (16).
2. A door sill as claimed in claim 1, wherein: the door frame is characterized in that a clamping frame (11) is fixed on the side portion of the other end of the door frame (1), a bottom box (10) is installed at the bottom of the other side of the breast board (4), a placing hole is formed in one end of the bottom box (10), a lower limiting column (17) penetrates through the inside of the placing hole, and one end of the lower limiting column (17) is arranged on the inner side of the clamping frame (11).
3. A door sill as claimed in claim 2, wherein: lower limit post (17) all are provided with first top spring (18) with the one end of last limit post (15), first top spring (18) are located the inside of placing hole and mounting hole (19) respectively, there is the sprue through threaded connection in the port department of placing the hole.
4. A door sill as claimed in claim 1, wherein: a top plate (12) is fixed at the top end of the assembling hole, a second jacking spring (20) is arranged at the other end of the clamping plate (13), and the second jacking spring (20) is located inside the top box (2).
5. A door sill as claimed in claim 1, wherein: the outer wall cover of axostylus axostyle (8) is equipped with extension spring (6), the longitudinal section of axostylus axostyle (8) is T type structure.
6. A door sill as claimed in claim 1, wherein: the top of the inner side of the rectangular groove (16) is provided with an inclined plane with a certain inclination, and the longitudinal section of the door frame (1) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122058848.8U CN215520723U (en) | 2021-08-30 | 2021-08-30 | Door fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122058848.8U CN215520723U (en) | 2021-08-30 | 2021-08-30 | Door fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215520723U true CN215520723U (en) | 2022-01-14 |
Family
ID=79794475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122058848.8U Active CN215520723U (en) | 2021-08-30 | 2021-08-30 | Door fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215520723U (en) |
-
2021
- 2021-08-30 CN CN202122058848.8U patent/CN215520723U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: No. 2128 Cihai North Road, Xipu Town, Zhenhai District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Chenxing Metal Manufacturing Co.,Ltd. Address before: 315000 73 Xiepu street, Xiepu neighborhood committee, Xiepu Town, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: Weng Shengbo |
|
| TR01 | Transfer of patent right |