CN204782425U - Spacing hinge - Google Patents
Spacing hinge Download PDFInfo
- Publication number
- CN204782425U CN204782425U CN201520499050.9U CN201520499050U CN204782425U CN 204782425 U CN204782425 U CN 204782425U CN 201520499050 U CN201520499050 U CN 201520499050U CN 204782425 U CN204782425 U CN 204782425U
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- China
- Prior art keywords
- hole
- hinge
- rotating shaft
- seat
- hinged
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a spacing hinge, including main part, fixing base, pivot, the main part is equipped with first articulated seat and the articulated seat of second, and first articulated seat is equipped with first hinge hole, and the articulated seat of second is equipped with the second hinge hole, is equipped with the breach between first articulated seat and the articulated seat of second, the fixing base is equipped with the fixed hinge joint chair, and the fixed hinge joint chair is equipped with fixed hinge and connects the hole, and fixed hinge connects the downthehole first arch that is equipped with, the pivot corresponds first arch and is equipped with the second arch, the fixed hinge joint chair is installed in breach department, and first hinge hole is worn to locate in the pivot, fixed hinge connects hole and second hinge hole, the at least one end and the main part fixed connection at pivot both ends, the radial top of first arch is less than the distance of the protruding radial top of second to the pivot axle center to the distance in pivot axle center for first arch can upwards stop that the second is protruding week, thus the rotation of restriction pivot. The utility model discloses a turned angle when spacing hinge can inject the hinge and opens.
Description
Technical field
The utility model relates to a kind of hinge, particularly relates to a kind of limit hinge.
Background technology
Hinge is used to connection two solids and allows the mechanical device that rotates between the two.
The important purposes of one, hinge is mounted on door.Some does not need unlatching excessive when opening because being subject to the restriction of the article within the scope of doorframe thickness or unlatching.But most of hinge all can not limit the angle opened.In order to the angle that limiting door is opened, common way increases door shield or anticollision device, collision-prevention device.And these make rule needs in corresponding floor or metope punching installation related accessory, thus also can cause certain destruction to floor or metope.Meanwhile, also certain potential safety hazard can be there is to pedestrian in door shield floor installed.
Utility model content
Based on this, provide a kind of limit hinge, rotational angle when hinge is opened can be limited.
A kind of limit hinge, comprises main body, holder, rotating shaft;
Described main body is provided with the first hinged seat and the second hinged seat, and described first hinged seat is provided with the first hinge hole, and described second hinged seat is provided with the second hinge hole, is provided with a breach between described first hinged seat and the second hinged seat;
Described holder is provided with the seat that is fixedly hinged, described in the seat that is fixedly hinged be provided with the hole that is fixedly hinged, described in be fixedly hinged to be provided with in hole first protruding;
In described rotating shaft, corresponding first projection is provided with the second projection;
The described seat that is fixedly hinged is arranged on described breach, described rotating shaft is arranged in the first hinge hole, be fixedly hinged hole and the second hinge hole, the at least one end at described rotating shaft two ends is fixedly connected with described main body, described first protruding radial top is less than the distance of the second protruding radial top to rotating shaft core to the distance of rotating shaft core, first projection can be stopped in the circumferential, and second is protruding, thus the rotation of restriction rotating shaft.
Main body in above-mentioned limit hinge and holder are owing to being connected by rotating shaft, so main body can be rotated around holder.Because at least one end at rotating shaft two ends is fixedly connected with main body, so when main body is rotated around holder, rotating shaft also can along with main body together synchronous axial system.When main body rotates to certain angle, first in the hole that be fixedly hinged the second projection that is protruding and rotating shaft can be collided, thus by the limit rotation of the relative holder of main body within the specific limits.When this limit hinge be applied to door and window etc. upper time, main body and holder are connected the object such as door-plate or window respectively, and the object be so connected in relative rotation angle is just limited within the specific limits.
Wherein in an embodiment, the sidewall of described first hinge hole and the second hinge hole is equipped with through hole, is equipped with locating hole in each end of described rotating shaft, described locating hole and through hole wear rotating shaft to be fixedly connected with main body for securing member.
Wherein in an embodiment, the locating hole of described each end of rotating shaft is multiple and twisted rotary shaft distribution, and described through hole is tapped through hole, and described securing member is screw.
Wherein in an embodiment, described locating hole is bellmouth or semi-circular hole, and described screw is holding screw.
Wherein in an embodiment, also comprise split bush and axle sleeve, the described two ends, hole that are fixedly hinged are provided with axle sleeve installing hole, described split bush and axle sleeve lay respectively in axle sleeve installing hole, internal diameter and the spindle outer diameter of described split bush and axle sleeve are equal, and the circumferential width of described second projection is less than the circumferential width of the opening of described split bush.
Wherein in an embodiment, the internal diameter of described first hinge hole and the second hinge hole is equal with spindle outer diameter, and described first hinged seat and the second hinged seat are provided with axial groove, and the circumferential width of described second projection is less than the circumferential width of described groove.
Wherein in an embodiment, described first projection is positioned at the middle part, hole that is fixedly hinged, and described second projection is positioned in the middle part of described rotating shaft, and described first projection is axially extended inverted trapezoidal limit ribs, and described second projection is axially extended square spacing raised line.
Wherein in an embodiment, also comprise two packing rings, described packing ring lays respectively at and is fixedly hinged between seat and the first hinged seat, and is fixedly hinged between seat and the second hinged seat.
Wherein in an embodiment, also comprise two pieces of pads, adjusting washer (disk), clamping plate and hold-down screws, described adjusting washer (disk) is between two pieces of pads, two pieces of pads are between clamping plate and main body, described main body is provided with screw seat, described clamping plate and two pieces of pads are equipped with connecting through hole, and described hold-down screw is fixed on described screw seat through after the connecting through hole of clamping plate, the connecting through hole of two pieces of pads and adjusting washer (disk).
Wherein in an embodiment, also comprise trim and clamping screw, described trim buckles on described clamping plate, described trim two end points places are on one side provided with inclined-plane and buckle, the opposite side that described trim buckles on inclined-plane is provided with screw, the corresponding described inclined-plane place of buckling of described clamping plate is provided with and buckles skewed slot, and the corresponding described screw place of described clamping plate is provided with fixing skewed slot, and described clamping screw withstands on the inclined-plane of fixing skewed slot through after screw.
Accompanying drawing explanation
The limit hinge exploded view that Fig. 1 provides for the utility model one embodiment;
Fixed seat structure figure in the limit hinge that Fig. 2 provides for the utility model one embodiment;
The limit hinge assembling schematic diagram that Fig. 3 provides for the utility model one embodiment;
Fig. 4 is that partial sectional view is amplified in the A portion in Fig. 3;
Another exploded view of limit hinge that Fig. 5 provides for the utility model one embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As depicted in figs. 1 and 2, limit hinge of the present utility model comprises main body 100, holder 200, rotating shaft 300; Described main body 100 is provided with the first hinged seat 110 and the second hinged seat 120, described first hinged seat 110 is provided with the first hinge hole 112, described second hinged seat 120 is provided with the second hinge hole 122, between described first hinged seat 110 and the second hinged seat 120, be provided with a breach 130; Described holder 200 is provided with the seat 210 that is fixedly hinged, described in the seat 210 that is fixedly hinged be provided with the hole 212 that is fixedly hinged, described in be fixedly hinged in hole 212 and be provided with the first projection 214; Described rotating shaft 300 is provided with the second projection 310; The described seat 210 that is fixedly hinged is arranged on described breach 130, described rotating shaft 300 is arranged in the first hinge hole 112, be fixedly hinged hole 212 and the second hinge hole 122, the at least one end at described rotating shaft 300 two ends is fixedly connected with described first hinged seat 110 or the second hinged seat 120, described first protruding 214 tops are less than the distance of the second protruding 310 tops to rotating shaft 300 axle center to the distance in rotating shaft 300 axle center, the axial distance of the described first protruding 214 and second projection 310 is zero, also namely makes the first projection 214 can stop the second projection 310 in the circumferential.
Main body 100 in above-mentioned limit hinge and holder 200 are owing to being connected by rotating shaft 300, so main body 100 can be rotated around holder 200, and can not radially move.Because the seat 210 that is fixedly hinged is arranged on the breach 130 between the first hinged seat 110 and the second hinged seat 120, so holder 200 motion is vertically limited, namely holder 200 can not move vertically.In sum, the main body 100 in above-mentioned limit hinge can only be rotated around holder 200.Because at least one end at rotating shaft 300 two ends is fixedly connected with described first hinged seat 110 or the second hinged seat 120, so when main body 100 is rotated around holder 200, rotating shaft 300 also can along with main body 100 together synchronous axial system.When main body 100 rotates to certain angle, the second projection 310 of be fixedly hinged first in hole 212 protruding 214 and rotating shaft 300 can be collided, thus by the limit rotation of the relative holder 200 of main body 100 within the specific limits.If now main body 100 and holder 200 attached article respectively, the object be so connected in relative rotation angle is just limited within the specific limits.Namely limit hinge of the present utility model can realize the restriction to open angle.
Wherein in an embodiment, the sidewall of described first hinge hole 112 and the second hinge hole 122 is equipped with through hole 114, be equipped with locating hole 320 in each end of described rotating shaft 300, described locating hole 320 is fixedly connected with by securing member 400 with through hole 114.Securing member 400 comprises bolt, stud, pin and rivet etc.Wherein bolt and stud also need nut screw connection to tighten just to play connection function, and this connected mode belongs to and removably connects, and in these two kinds of connected modes, locating hole 320 all needs the form making through hole.Rivet interlacement belongs to non-dismountable connection.
Wherein in an embodiment, the locating hole 320 of described each end of rotating shaft 300 is multiple and twisted rotary shaft 300 distributes, and described through hole 114 is tapped through hole 114, and described securing member 400 is screw 400.When securing member 400 adopts screw 400, need through hole 114 to make screwed hole, but do not need extra nut, the volume of securing member 400 can be reduced like this, prevent the generation interfered in limit hinge rotation process.The slewing area of different limit hinge required for occasion is different, and in order to regulate the slewing area of limit hinge, limit hinge of the present utility model is provided with locating hole 320 that is multiple and twisted rotary shaft 300 distribution on each end at rotating shaft 300 two ends.When needing the slewing area regulating limit hinge, only needing to change the locating hole 320 be connected with tapped through hole 114 concentric fit and just can realize.
Preferably, as shown in Figure 4, described locating hole 320 is bellmouth 340 or semi-circular hole, and described screw 400 is holding screw 420.Described holding screw 420 is screwed in the tapped through hole 114 of main body 100 to be fixed during use, be pressed on the inwall of locating hole 320 of rotating shaft 300 with the end of holding screw 420.End due to holding screw 420 is taper or semicircle, in order to can better coordinate, locating hole 320 is designed to bellmouth 340 and semi-circular hole.After holding screw 420 is tightened, holding screw 420 all submerges in main body 100, can reduce the volume of limit hinge like this, more can prevent the interference between each part of limit hinge.
Wherein in an embodiment, also comprise split bush 520 and axle sleeve 510, the described two ends, hole 212 that are fixedly hinged are provided with axle sleeve installing hole 216, described split bush 520 and axle sleeve 510 lay respectively in axle sleeve installing hole 216, the internal diameter of described split bush 520 and axle sleeve 510 is equal with rotating shaft 300 external diameter, and the circumferential width of described second projection 310 is less than the circumferential width of the opening of described split bush 520.The position that rotating shaft 300 and the hole 212 that is fixedly hinged coordinate comprises the second protruding 310 and first projection 214, and rotating shaft 300 and holder 200 are equivalent to coordinate with irregular-shaped objects.Main body 100 drives rotating shaft 300 when holder 200 rotates, the central axis decentraction in the axle center of rotating shaft 300 and the hole 212 that is fixedly hinged, thus main body 100 is easy to generation when rotating rocks.In order to rotating shaft 300 and holder 200 concentric fit can be made, split bush 520 and axle sleeve 510 is installed respectively at the two ends, hole 212 that are fixedly hinged of holder 200, and rotating shaft 300 does not have projection at the position with split bush 520 and axle sleeve 510 cooperation, and the internal diameter of split bush 520 and axle sleeve 510 is equal with rotating shaft 300 external diameter, namely rotating shaft 300 and split bush 520 and axle sleeve 510 coordinate is the cooperation on the face of cylinder, when rotating shaft 300 is rotated, rotating shaft 300 and split bush 520 and axle sleeve 510 keep rotating with one heart always, thus the main body 100 be fastenedly connected with rotating shaft 300 can not be shaken.In order to the position that rotating shaft 300 can be allowed when mounted to be provided with the second projection 310 enter axle sleeve 510 is installed be fixedly hinged in hole 212, one of them axle sleeve 510 is designed to split bush 520, and the circumferential width of the second projection 310 is less than the circumferential width of the opening of described split bush 520, can realize the installation of rotating shaft 300 and holder 200 like this.Preferably, split bush 520 is opening copper bush 510, and axle sleeve 510 is copper bush 510.
Wherein in an embodiment, the internal diameter of described first hinge hole 112 and the second hinge hole 122 is equal with rotating shaft 300 external diameter, described first hinged seat 110 and the second hinged seat 120 are provided with axial groove 116, and the circumferential width of described second projection 310 is less than the circumferential width of described groove 116.In the process of mounting limit hinge, if the first hinge hole 112 of main body 100 is equal with the external diameter of rotating shaft 300 with the diameter of the second hinge hole 122, then the first hinge hole 112 or the second hinge hole 122 cannot be passed in second of rotating shaft 300 the protruding 310 positions.In order to rotating shaft 300 can be crossed by the first hinge hole 112 or the second hinge hole 122, there are two kinds of ways.Wherein a kind of way is that the diameter design of the first hinge hole 112 and the second hinge hole 122 is obtained enough large, at least can by the second protruding 310 positions of rotating shaft 300.Another way opens groove 116 on the first hinged seat 110 and the second hinged seat 120, and the circumferential width of the second projection 310 is less than the circumferential width of described groove 116.When the first hinge hole 112 and the second hinge hole 122 are passed through in rotating shaft 300 in installation process, the second projection 310 is from groove 116 process, and all the other positions of rotating shaft 300 are then passed through from the first hinge hole 112 or the second hinge hole 122.If rotating shaft 300 is not stepped, then the first hinge hole 112 can with rotating shaft 300 except the external diameter at the second protruding 310 positions be the same large with the internal diameter size of the second hinge hole 122, when after installation, first hinge hole 112 and the second hinge hole 122 inwall and rotating shaft 300 outer wall are close to, thus can prevent rocking of main body 100 phase countershaft 300.
Wherein in an embodiment, described first projection 214 is positioned at the middle part, hole 212 that is fixedly hinged, described second projection 310 is positioned in the middle part of described rotating shaft 300, and described first protruding 214 is axially extended inverted trapezoidal limit ribs, and described second protruding 310 is axially extended square spacing raised line.Lay respectively at first in the middle part of be fixedly hinged hole 212 and rotating shaft 300 protruding 214 and the second projection 310 can make the stressed of limit hinge more balance.
In one of them embodiment, also comprise two packing rings 600, described packing ring 600 lays respectively at be fixedly hinged seat 210 and the first hinged seat 110, is fixedly hinged between seat 210 and the second hinged seat 120.Installing described packing ring 600 is to prevent direct friction between holder 200 and main body 100 from producing noise.
In one of them embodiment, as shown in Figure 1 and Figure 5, also comprise two pieces of pads 700, adjusting washer (disk) 900, clamping plate 800 and hold-down screw 840, described adjusting washer (disk) 900 is between two pieces of pads 700, two pieces of pads 700 are between clamping plate 800 and main body 100, described main body 100 is provided with screw seat 140, described clamping plate 800 and two pieces of pads 700 are equipped with connecting through hole, and described hold-down screw 840 is fixed on described screw seat 140 through after the connecting through hole of clamping plate 800, the connecting through hole of two pieces of pads 700 and adjusting washer (disk) 900.When limit hinge is installed and used, the holder 200 of limit hinge is generally directly installed on doorframe, and main body 100 is then arranged on door-plate.Door-plate is between two pieces of pads 700, and the door-plate installed needs corresponding installation through hole.Select the adjusting washer (disk) 900 of the different outer wall size installation through hole that can adapt on different door-plate to make the outer wall of adjusting washer (disk) 900 and the inwall laminating of through hole is installed, thus preventing that door-plate relative limit hinge is parallel to be rocked.When hold-down screw 840 is tightened, can prevent door-plate relative limit hinge vertical clamping plate 800 direction from rocking.
In one of them embodiment, also comprise trim 820 and clamping screw 822, described trim 820 buckles on described clamping plate 800, described trim 820 two end points places are on one side provided with inclined-plane and buckle 824, described trim 820 buckles 824 opposite side on inclined-plane is provided with screw 826, the corresponding described inclined-plane of described clamping plate 800 buckles 824 places and is provided with and buckles skewed slot 832, corresponding described screw 826 place of described clamping plate 800 is provided with fixing skewed slot 834, and described clamping screw 822 withstands on the inclined-plane of fixing skewed slot 834 through after screw 826.During installation, after clamping plate 800 are fixing, what the inclined-plane on trim 820 is buckled 824 alignings are arranged on clamping plate 800 buckles on skewed slot 832, then to screw in screw 826 one end of trim 820 clamping screw 822, make the end alignment of clamping screw 822 and withstand on the fixing skewed slot 834 on clamping plate 800 just to make trim 820 be fixed on very reliably on clamping plate 800.Preferably, inclined-plane on skewed slot 832 and fixing skewed slot 834 and clamping plate 800 are buckled described in 45 ° of inclination angles.
Limit hinge of the present utility model can be arranged on and comprise on the multiple door and window of glass door.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this manual is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a limit hinge, is characterized in that, comprises main body, holder, rotating shaft;
Described main body is provided with the first hinged seat and the second hinged seat, and described first hinged seat is provided with the first hinge hole, and described second hinged seat is provided with the second hinge hole, is provided with a breach between described first hinged seat and the second hinged seat;
Described holder is provided with the seat that is fixedly hinged, described in the seat that is fixedly hinged be provided with the hole that is fixedly hinged, described in be fixedly hinged to be provided with in hole first protruding;
In described rotating shaft, corresponding first projection is provided with the second projection;
The described seat that is fixedly hinged is arranged on described breach, described rotating shaft is arranged in the first hinge hole, be fixedly hinged hole and the second hinge hole, the at least one end at described rotating shaft two ends is fixedly connected with described main body, described first protruding radial top is less than the distance of the second protruding radial top to rotating shaft core to the distance of rotating shaft core, first projection can be stopped in the circumferential, and second is protruding, thus the rotation of restriction rotating shaft.
2. limit hinge according to claim 1, it is characterized in that, the sidewall of described first hinge hole and the second hinge hole is equipped with through hole, is equipped with locating hole in each end of described rotating shaft, described locating hole and through hole wear rotating shaft to be fixedly connected with main body for securing member.
3. limit hinge according to claim 2, is characterized in that, the locating hole of described each end of rotating shaft is multiple and twisted rotary shaft distribution, and described through hole is tapped through hole, and described securing member is screw.
4. limit hinge according to claim 3, is characterized in that, described locating hole is bellmouth or semi-circular hole, and described screw is holding screw.
5. limit hinge according to claim 1, it is characterized in that, also comprise split bush and axle sleeve, the described two ends, hole that are fixedly hinged are provided with axle sleeve installing hole, described split bush and axle sleeve lay respectively in axle sleeve installing hole, internal diameter and the spindle outer diameter of described split bush and axle sleeve are equal, and the circumferential width of described second projection is less than the circumferential width of the opening of described split bush.
6. limit hinge according to claim 1, it is characterized in that, the internal diameter of described first hinge hole and the second hinge hole is equal with spindle outer diameter, and described first hinged seat and the second hinged seat are provided with axial groove, and the circumferential width of described second projection is less than the circumferential width of described groove.
7. limit hinge according to claim 1, it is characterized in that, described first projection is positioned at the middle part, hole that is fixedly hinged, described second projection is positioned in the middle part of described rotating shaft, described first projection is axially extended inverted trapezoidal limit ribs, and described second projection is axially extended square spacing raised line.
8. limit hinge according to claim 1, is characterized in that, also comprises two packing rings, and described packing ring lays respectively at and is fixedly hinged between seat and the first hinged seat, and is fixedly hinged between seat and the second hinged seat.
9. limit hinge according to claim 1, it is characterized in that, also comprise two pieces of pads, adjusting washer (disk), clamping plate and hold-down screws, described adjusting washer (disk) is between two pieces of pads, two pieces of pads are between clamping plate and main body, described main body is provided with screw seat, and described clamping plate and two pieces of pads are equipped with connecting through hole, and described hold-down screw is fixed on described screw seat through after the connecting through hole of clamping plate, the connecting through hole of two pieces of pads and adjusting washer (disk).
10. limit hinge according to claim 9, it is characterized in that, also comprise trim and clamping screw, described trim buckles on described clamping plate, described trim two end points places are on one side provided with inclined-plane and buckle, and the opposite side that described trim buckles on inclined-plane is provided with screw, and the corresponding described inclined-plane place of buckling of described clamping plate is provided with and buckles skewed slot, the corresponding described screw place of described clamping plate is provided with fixing skewed slot, and described clamping screw withstands on the inclined-plane of fixing skewed slot through after screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499050.9U CN204782425U (en) | 2015-07-10 | 2015-07-10 | Spacing hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499050.9U CN204782425U (en) | 2015-07-10 | 2015-07-10 | Spacing hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782425U true CN204782425U (en) | 2015-11-18 |
Family
ID=54522494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499050.9U Expired - Fee Related CN204782425U (en) | 2015-07-10 | 2015-07-10 | Spacing hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI602979B (en) * | 2017-02-15 | 2017-10-21 | Waterson Corp | Multi-purpose hinge device |
-
2015
- 2015-07-10 CN CN201520499050.9U patent/CN204782425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI602979B (en) * | 2017-02-15 | 2017-10-21 | Waterson Corp | Multi-purpose hinge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210710 |