CN209761119U - Door hinge device capable of being positioned - Google Patents
Door hinge device capable of being positioned Download PDFInfo
- Publication number
- CN209761119U CN209761119U CN201920354403.4U CN201920354403U CN209761119U CN 209761119 U CN209761119 U CN 209761119U CN 201920354403 U CN201920354403 U CN 201920354403U CN 209761119 U CN209761119 U CN 209761119U
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- pin shaft
- pin
- support plate
- gate
- hole
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- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 241000282887 Suidae Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model provides a locatable door hinge device, which solves the technical problem that the prior fence door hinge structure is not suitable for occasions with higher requirements on operation convenience, and is provided with a fence door rotating lug, a fence door supporting plate and a spring pin shaft, wherein the spring pin shaft is provided with a pin cap, a pin shaft, a limiting pin and a compression spring; the gate rotary lug is provided with a positioning plate and a blocking piece, and the positioning plate is provided with a through hole; the gate support plate is provided with a step hole; one end of the pin shaft is connected with the pin cap, and the other end of the pin shaft sequentially penetrates through the step hole, the through hole and the compression spring from top to bottom and extends out; the pin shaft is radially provided with an insertion hole in a penetrating manner, and a limit pin is arranged in the insertion hole in a penetrating manner; the compression spring is limited and arranged between the positioning plate and the limiting pin; the pin cap is clamped in the step hole; the gate support plate is hinged with the positioning plate by taking a pin shaft as an axis; block piece fixed connection on the locating plate, locating plate and two are blockked and are formed groove structure, and the step hole one end is kept away from to the fence door extension board matches the joint in the recess, but wide application in livestock-raising equipment technical field.
Description
Technical Field
the utility model relates to a livestock-raising equipment technical field, in particular to can fix a position door pivot device.
Background
the fence door is one of necessary devices in a breeding fence for breeding livestock such as pigs, cattle and sheep, and the traditional fence door adopts a hinge pin device which is formed by connecting one side of the fence door with a guardrail on one side of the breeding fence and is used for opening a channel by rotating the fence door; the other side of the fence door is connected with the guardrail at the other side of the breeding fence by adopting a lockset such as a latch lock or a bolt lock, and the like, and is used for locking, limiting and preventing the fence door from rotating. The fence door needs to be unlocked firstly when being opened, the relatively complex unlocking process is not suitable for occasions with higher requirements on operation convenience, and a fence door pivot device capable of being positioned is developed and is imperative.
Disclosure of Invention
The utility model aims at solving the not enough of above-mentioned technique, provide a can fix a position door pivot device, this door pivot device possesses the effect of round pin axle, the tool to lock of traditional fence door simultaneously, when fence door is closed, plays spacing and prevent changeing effect to fence door, is fit for the higher occasion of simple operation nature requirement.
Therefore, the utility model provides a locatable door hinge device, which is provided with a gate rotating lug, a gate support plate and a spring pin shaft, wherein the gate rotating lug and the gate support plate are hinged and connected by taking the spring pin shaft as an axis; the spring pin shaft is provided with a pin cap, a pin shaft, a limiting pin and a compression spring; the gate rotary lug is provided with a positioning plate and a blocking piece, and the positioning plate is provided with a through hole; the gate support plate is provided with a step hole with a large upper hole and a small lower hole; one end of the pin shaft is connected with the pin cap, and the other end of the pin shaft sequentially penetrates through the step hole, the through hole and the compression spring from top to bottom and extends out; the pin shaft is radially provided with an insertion hole in a penetrating manner, and a limit pin is arranged in the insertion hole in a penetrating manner; the compression spring is limited and arranged between the positioning plate and the limiting pin; the pin cap is clamped in the step hole; the gate support plate is hinged with the positioning plate by taking a pin shaft as an axis; the baffle piece is fixedly connected to the positioning plate, the positioning plate and the two baffle pieces form a groove structure, one end, far away from the step hole, of the gate support plate is clamped in the groove in a matched mode, and the groove limits the gate support plate to rotate horizontally; under the action of external force, the gate support plate can move up and down along the pin shaft, and the gate support plate moves relative to the gate rotating lug at the moment; when the fence door extension board moves upwards along the pin shaft until the fence door extension board crosses the groove, under the action of external force, the fence door extension board horizontally rotates around the pin shaft until the fence door extension board is separated from the groove, the external force is removed, the fence door extension board downwards moves along the pin shaft by the restoring force of the compression spring until the fence door extension board is at the same end of the two blocking parts, and the two blocking parts limit the fence door extension board to horizontally rotate.
Preferably, the limiting pin is provided with a vertical part and a bent part, the bottom end of the vertical part is connected with the bottom end of the bent part, a gap is formed between the upper end of the bent part and the vertical part, and the vertical part and the bent part are enclosed to form a structure similar to a 'b' shape; the vertical part penetrates through the insertion hole of the pin shaft.
The utility model has the advantages that: the utility model provides a can fix a position door pivot device mutually supports through breast door commentaries on classics ear, breast door extension board, spring pin and realizes the fast switch door, and easy operation is swift, improves work efficiency, reduces the cost of raising pigs, is fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the top view shown in FIG. 1;
FIG. 3 is a schematic structural view of the partial cross-sectional view shown in FIG. 1;
FIG. 4 is a schematic view of the gate plate of FIG. 3 being moved upwardly along the pin by an external force until it clears the groove;
FIG. 5 is a schematic view of the structure of the gate plate of FIG. 4 being rotated horizontally about the pin by an external force until the gate plate is disengaged from the groove;
FIG. 6 is a schematic view of the arrangement of FIG. 5 with the force of the compression spring moving the gate plate down the pin by the return force of the compression spring until the same end of the two stops is reached;
FIG. 7 is a schematic structural view of the top view shown in FIG. 6;
FIG. 8 is a schematic top view of the swing ear of the tailgate shown in FIG. 1;
FIG. 9 is a schematic structural view of a left side view of the swing ear of the tailgate shown in FIG. 1;
FIG. 10 is a schematic structural view of a perspective view of the swing ear of the tailgate shown in FIG. 1;
FIG. 11 is a schematic view of the structure of the gate plate shown in FIG. 4;
FIG. 12 is a schematic structural view of the top view of FIG. 11;
FIG. 13 is a schematic structural view of the pin cap and pin shaft shown in FIG. 4;
FIG. 14 is a schematic structural view of the left side view of FIG. 13;
FIG. 15 is a schematic structural view of the spacing pin shown in FIG. 1;
FIG. 16 is an enlarged view of portion A of FIG. 15;
Figure 17 is a schematic view of the structure of the assembled gate of the present invention in a closed position;
FIG. 18 is a schematic view of a gate of FIG. 17 in an open position.
the labels in the figure are: 1. the door positioning device comprises a door rotating lug, a door supporting plate, a spring pin shaft, a pin cap, a pin shaft, a limiting pin, a compression spring, a positioning plate, a blocking piece, a through hole, a step hole, a jack, a groove, a vertical part, a bending part, a gap, a column, a fence and a positioning hinge device body, wherein the door rotating lug is 2, the spring pin shaft is 3, the pin cap is 4, the pin shaft is 5, the limiting pin is 6, the compression spring is 7, the positioning plate is 8, the blocking piece.
Detailed Description
the invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used are, unless otherwise specified, conventional commercially available products.
as shown in fig. 1-7, the present invention provides a positionable door hinge device, which comprises a door rotation lug 1, a door support plate 2, and a spring pin 3, wherein the door rotation lug 1 and the door support plate 2 are hinged by the spring pin 3; the spring pin shaft 3 is provided with a pin cap 4, a pin shaft 5, a limiting pin 6 and a compression spring 7. As shown in fig. 8-10, the swing lug 1 of the door is provided with a positioning plate 8 and a blocking member 9, and the positioning plate 8 is provided with a through hole 10. As shown in fig. 11 and 12, the gate stay 2 is provided with a stepped hole 11 having a large upper hole and a small lower hole. As shown in fig. 3 to 6, one end of the pin shaft 5 is connected to the pin cap 4, and the other end of the pin shaft 5 sequentially passes through the stepped hole 11, the through hole 10, and the compression spring 7 from top to bottom and extends out. As shown in fig. 1-9, 13 and 14, the pin 5 is provided with a jack 12 radially penetrating therethrough, and a limit pin 6 penetrates through the jack 12; the compression spring 7 is limited between the positioning plate 8 and the limit pin 6; the pin cap 4 is clamped in the step hole 11; the gate support plate 2 is hinged with the positioning plate 8 by taking the pin shaft 5 as an axis; two stop piece 9 fixed connection on locating plate 8, locating plate 8 and two stop piece 9 form recess 13 structures, and the matching joint of the one end that the hurdle extension board 2 keeps away from step hole 11 is in recess 13, and recess 13 restriction hurdle extension board 2 level is rotated. As shown in fig. 3-7 and 9, under the action of an external force, the gate support plate 2 can move up and down along the pin 5, and at the moment, the gate support plate 2 displaces relative to the gate rotating lug 1; when the gate support plate 2 moves upwards along the pin shaft 5 until the gate support plate 2 crosses the uppermost end of the groove 13, under the action of external force, the gate support plate 2 horizontally rotates around the pin shaft 5 until the gate support plate 2 is separated from the groove 13, the horizontal rotating angle is generally 90 degrees, the external force is removed, the gate support plate 2 can move downwards along the pin shaft 5 by the restoring force of the compression spring 7 until the two blocking parts 9 are at the same end, and the two blocking parts 9 limit the gate support plate 2 to horizontally rotate.
as shown in fig. 15 and 16, the stop pin 6 may further have a vertical portion 14 and a curved portion 15, a bottom end of the vertical portion 14 is connected with a bottom end of the curved portion 15, and the vertical portion 14 and the curved portion 15 enclose a structure similar to a "b"; the vertical portion 14 penetrates through the insertion hole 12 of the pin 5, and the bent portion 15 surrounds the pin 5, so that the vertical portion 14 is prevented from being unexpectedly separated from the insertion hole 12 of the pin 5 under the action of external force. The upper end of the bending part 15 and the vertical part 14 can be provided with a gap 16, the gap 16 can be enlarged by external force, the upper end of the vertical part 14 penetrates through the insertion hole 12, enters the bottom part o of the B-shaped structure of the limiting pin 6 through the gap 16, and then the gap 16 is reduced, so that the vertical part 14 is prevented from being unexpectedly separated from the insertion hole 12 of the pin shaft 5 under the action of the external force.
the utility model discloses an application principle: shown by figure 1, figure 2, figure 17, figure 18, the utility model provides a can fix a position door hinge device, it is equipped with can fix a position door hinge device body 19, its fence door rotary lug 1 the leftmost end and breed the stand 17 fixed connection on fence, its fence door extension board 2 the rightmost end and fence door 18 fixed connection. Fig. 17 is the assembly the utility model discloses a hurdle door is in the closed condition, and at this moment, 2 left ends of hurdle extension board match the joint in the recess 13 of hurdle pivot ear 1, and recess 13 restriction hurdle extension board 2 level is rotated, can fix a position door hinge device body 19 and play the locking effect to the closed condition of hurdle door 18, makes hurdle door 18 can not rotate at will. When the gate 18 needs to be opened, as shown in fig. 3-7 and 18, the gate 18 is lifted upwards, the gate support plate 2 fixedly connected with the gate 18 is displaced relative to the gate rotary lug 1, the gate support plate 2 moves upwards along the pin 5 until the gate support plate 2 passes over the groove 13, then the gate 18 is horizontally rotated, at the moment, the gate support plate 2 horizontally rotates around the pin 5 until the gate support plate 2 is separated from the groove 13, the external force is removed, the gate support plate 2 moves downwards along the pin 5 by the restoring force of the compression spring 7 until the rightmost ends of the two blocking parts 9 limit the gate support plate 2 to horizontally rotate, and the locatable hinge device body 19 plays a role in locking the opening state of the gate 18, so that the gate 18 cannot freely rotate. Mutually support through fence door rotary lug 1, fence door extension board 2, spring pin axle 3 and realize quick switch fence door 18, easy operation is swift, improves work efficiency, reduces the cost of raising pigs, is fit for using widely.
in the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", 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.
however, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (2)
1. A door pivot device capable of being positioned is characterized by being provided with a gate rotating lug, a gate supporting plate and a spring pin shaft, wherein the gate rotating lug is hinged with the gate supporting plate by taking the spring pin shaft as a shaft; the spring pin shaft is provided with a pin cap, a pin shaft, a limiting pin and a compression spring; the fence door rotary lug is provided with a positioning plate and a blocking piece, and the positioning plate is provided with a through hole; the gate support plate is provided with a step hole with a large upper hole and a small lower hole; one end of the pin shaft is connected with the pin cap, and the other end of the pin shaft sequentially penetrates through the stepped hole, the through hole and the compression spring from top to bottom and extends out; the pin shaft is radially provided with an insertion hole in a penetrating manner, and the limiting pin is arranged in the insertion hole in a penetrating manner; the compression spring is limited and arranged between the positioning plate and the limiting pin; the pin cap is clamped in the step hole; the gate support plate is hinged with the positioning plate by taking the pin shaft as an axis; the baffle piece is fixedly connected to the positioning plate, the positioning plate and the two baffle pieces form a groove structure, one end, far away from the step hole, of the gate support plate is clamped in the groove in a matched mode, and the groove limits the gate support plate to rotate horizontally; under the action of external force, the gate support plate can move up and down along the pin shaft, and at the moment, the gate support plate moves relative to the gate rotating lug; when the gate support plate moves upwards along the pin shaft until the gate support plate crosses the groove, under the action of external force, the gate support plate horizontally rotates around the pin shaft until the gate support plate is separated from the position right above the groove, the external force is removed, the gate support plate can move downwards along the pin shaft until the gate support plate is at the same end of the two blocking parts through the restoring force of the compression spring, and the two blocking parts limit the horizontal rotation of the gate support plate.
2. the positionable hinge assembly of claim 1, wherein the stop pin has a vertical portion and a curved portion, the bottom end of the vertical portion is connected to the bottom end of the curved portion, the upper end of the curved portion is spaced from the vertical portion, and the vertical portion and the curved portion enclose a structure similar to a "b"; the vertical portion penetrates through the insertion hole of the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354403.4U CN209761119U (en) | 2019-03-20 | 2019-03-20 | Door hinge device capable of being positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354403.4U CN209761119U (en) | 2019-03-20 | 2019-03-20 | Door hinge device capable of being positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761119U true CN209761119U (en) | 2019-12-10 |
Family
ID=68755422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354403.4U Active CN209761119U (en) | 2019-03-20 | 2019-03-20 | Door hinge device capable of being positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761119U (en) |
-
2019
- 2019-03-20 CN CN201920354403.4U patent/CN209761119U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Locatable door pivot device Effective date of registration: 20200707 Granted publication date: 20191210 Pledgee: Bank of China Limited Weihai Wendeng sub branch Pledgor: Weihai Baomu Machinery Co.,Ltd. Registration number: Y2020980003843 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210623 Granted publication date: 20191210 Pledgee: Bank of China Limited Weihai Wendeng sub branch Pledgor: Weihai Baomu Machinery Co.,Ltd. Registration number: Y2020980003843 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A positioning hinge device Effective date of registration: 20210628 Granted publication date: 20191210 Pledgee: Bank of China Limited Weihai Wendeng sub branch Pledgor: Weihai Baomu Machinery Co.,Ltd. Registration number: Y2021980005350 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20191210 Pledgee: Bank of China Limited Weihai Wendeng sub branch Pledgor: Weihai Baomu Machinery Co.,Ltd. Registration number: Y2021980005350 |