CN221194699U - Self-closing hinge - Google Patents
Self-closing hinge Download PDFInfo
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- CN221194699U CN221194699U CN202323160991.3U CN202323160991U CN221194699U CN 221194699 U CN221194699 U CN 221194699U CN 202323160991 U CN202323160991 U CN 202323160991U CN 221194699 U CN221194699 U CN 221194699U
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- hinge
- connecting rod
- connecting plate
- self
- close
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- 239000011521 glass Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims description 5
- 230000036413 temperature sense Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application discloses a self-closing hinge, which comprises a hinge and a temperature control window part connected with the hinge in a driving way, wherein the hinge comprises a first connecting plate fixed on a window frame, a second connecting plate fixed on a window sash, and a first connecting rod and a second connecting rod which are respectively connected between the first connecting plate and the second connecting plate, the temperature control window part comprises a sleeve fixed at one end of the first connecting plate and a driving rod penetrating through the sleeve in a sliding way, one end, close to the hinge, of the driving rod is connected with the second connecting rod through a third connecting rod, one end, away from the hinge, of the sleeve is provided with an end cover, a temperature control assembly is arranged between the driving rod and the end cover, the temperature control assembly comprises a temperature sensing glass ball and a limiting block, a compression spring is arranged between the limiting block and the first connecting plate, the driving rod penetrates through the limiting block in a sliding way, and one end, close to the end of the driving rod, close to the end of the end cover, of the driving rod protrudes to a driving part corresponding to the limiting block. The self-closing hinge has a simple structure, and can automatically close the window sash when the window is opened and closed manually and in dangerous conditions such as fire disaster and the like.
Description
Technical Field
The application relates to the technical field of window closers, in particular to a self-closing hinge.
Background
For building doors and windows, when a fire disaster occurs, the fireproof window plays an important role, has higher requirements for blocking smoke and flame performance, and prevents serious loss when the fire disaster occurs. In actual use, in order to realize the function that can self-closing, need set up the complicated self-closing device of structure on fire prevention door and window, occupy the door and window space big, open and close the flexibility poor in daily use moreover, the operation is inconvenient. Accordingly, improvements are needed.
Disclosure of utility model
The utility model aims to provide a knot self-closing hinge which overcomes the defects in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model discloses a self-closing hinge, which comprises a hinge and a temperature control window part connected with the hinge in a driving way, wherein the hinge comprises a first connecting plate fixed on a window frame, a second connecting plate fixed on a window sash, and a first connecting rod and a second connecting rod which are respectively connected between the first connecting plate and the second connecting plate, the temperature control window part comprises a sleeve fixed at one end of the first connecting plate and a driving rod penetrating through one end of the sleeve in a sliding way, one end, close to the hinge, of the driving rod is connected with the second connecting rod through a third connecting rod, one end, away from the hinge, of the sleeve is provided with an end cover, a temperature control assembly is arranged between the driving rod and the end cover, the temperature control assembly comprises a temperature sensing glass ball and a limiting block, the limiting block is arranged in the sleeve in a sliding way, a compression spring is arranged between the limiting block and the first connecting plate, and one end, close to the end of the driving rod, close to the end of the driving rod, is provided with a driving part corresponding to the limiting block in a protruding way.
Further, in the self-closing hinge, one end of the first connecting rod is hinged to the first connecting plate, the other end of the first connecting rod is slidably connected to the second connecting plate, one end of the second connecting rod is hinged to the second connecting plate, the other end of the second connecting rod is slidably connected to the first connecting plate, the first connecting rod is hinged to the second connecting rod, one end, close to the sleeve, of the second connecting rod is hinged to the third connecting rod, and the other end of the third connecting rod is hinged to the driving rod.
Further, in the self-closing hinge, the temperature-sensing glass ball is arranged on one side of the sleeve close to the window sash and is staggered with the driving rod.
Further, in the self-closing hinge, an induction groove corresponding to the temperature-sensitive glass ball is formed in the side wall of the sleeve.
Further, in the self-closing hinge, the side surfaces of the limiting block and the end cover, which are close to the temperature-sensing glass ball, are respectively provided with a limiting groove corresponding to the temperature-sensing glass ball.
Further, in the self-closing hinge, a sliding groove corresponding to the driving rod is arranged in the limiting block.
Further, in the self-closing hinge, one end of the sliding groove, which is close to the end cover, is connected with a driving groove corresponding to the driving part.
Compared with the prior art, the self-closing hinge has a simple structure, and the temperature control window closing piece does not generate acting force on the hinge in the normal use process, so that the window sash can be manually and freely opened and closed, the operation is convenient, and when dangers such as fire disaster and the like are caused, the window sash is automatically closed by the temperature control window closing piece through the hinge, and the air is isolated.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural view of a self-closing hinge according to an embodiment of the present utility model.
FIG. 2 is an exploded view of a self-closing hinge according to an embodiment of the present utility model.
Fig. 3 is a schematic closing view of a self-closing hinge according to an embodiment of the present utility model.
Fig. 4 is a state diagram of a self-closing hinge after a burst of a temperature-sensitive glass ball according to an embodiment of the present utility model.
Fig. 5 is a schematic view of a driving rod according to an embodiment of the utility model.
Fig. 6 is a schematic structural diagram of a stopper according to an embodiment of the utility model.
Detailed Description
The following detailed description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, a self-closing hinge includes a hinge 1 and a temperature control window 2 connected to the hinge 1 by driving, the hinge 1 includes a first connection plate 11 fixed to a window frame, a second connection plate 12 fixed to a window sash, and a first connection rod 13 and a second connection rod 14 connected between the first connection plate 11 and the second connection plate 12, respectively, the temperature control window 2 includes a sleeve 21 fixed to one end of the first connection plate 11 and a driving rod 22 penetrating through one end of the sleeve 21 in a sliding manner, one end of the driving rod 22, close to the hinge 1, is connected to the second connection rod 14 by a third connection rod 23, one end of the sleeve 21, facing away from the hinge 1, is provided with an end cover 24, a temperature control assembly is provided between the driving rod 22 and the end cover 24, the temperature control assembly includes a temperature sensing glass ball 25 and a limiting block 26, the limiting block 26 is slidably disposed in the sleeve 21, and a compression spring 27 is disposed between the first connection plate 11, the driving rod 22 penetrates through the limiting block 26 in a sliding manner, and one end, close to the end of the end cover 24 protrudes and extends with a driving part 221 corresponding to the limiting block 26.
According to the technical scheme, the first connecting plate and the temperature control window closing piece are fixed on a window frame through bolts, buckles and the like, the second connecting plate is fixed on a window sash through bolts and the like, the second connecting plate is rotationally connected to the first connecting plate through the first connecting rod and the second connecting rod, free opening and closing of the window sash are achieved, the driving rod is connected to the second connecting rod through the third connecting rod, the driving rod slides along with the window sash in the opening and closing process of the window sash, flexibility of the window sash is guaranteed, when a fire disaster occurs, the temperature sensing glass ball bursts, the limiting block slides to one side of the end cover under the action of the compression spring, the driving rod pulls the third connecting rod, so that the hinge is driven to be closed, namely the window sash is driven to be closed, and the end cover is fixed on a sleeve through bolts or rivets and the like; the self-closing hinge is simple in structure, the temperature control window closing piece does not generate acting force on the hinge in the normal use process, the window sash can be manually and freely opened and closed, the operation is convenient, and when dangers such as fire are caused, the window sash is automatically closed by the temperature control window closing piece through the hinge, so that air is isolated.
As shown in fig. 1 to 4, for example, one end of the first link 13 is hinged to the first connection plate 11, the other end is slidably connected to the second connection plate 12, one end of the second link is hinged to the second connection plate 12, the other end is slidably connected to the first connection plate 11, the first link 13 is hinged to the second link 14, one end of the second link 14 near the sleeve 21 is hinged to the third link 23, and the other end of the third link 23 is hinged to the driving rod 22.
In the technical scheme, the hinge can directly utilize the structure recorded in the prior art, and a hinge boss is convexly arranged at the outer side of one end of the second connecting rod, which is close to the sleeve, and is used for being hinged to the third connecting rod, and the hinge is realized through a conventional hinge pin and the like, so that the hinge belongs to the conventional technology and is not repeated one by one; the first connecting plate is provided with the bending part near one end of the sleeve, is fixed at one end of the sleeve in a welding or embedding mode or is spliced together by being fixed on the window frame respectively, the driving rod penetrates through the bending part in a sliding mode, the driving rod is sleeved with the compression spring, and two ends of the compression spring are respectively abutted to the bending part and the limiting block.
As shown in fig. 1, 3 and 4, for example, the temperature-sensitive glass ball 25 is provided on a side of the sleeve 21 adjacent to the window sash, and is offset from the driving rod 22.
In this technical scheme, when self-closing hinge uses as last hinge, the temperature sense glass ball is close to sheathed tube bottom arm setting, is close to indoor air setting, and more accurate perception indoor temperature is timely responded to when being convenient for indoor fire, and the actuating lever staggers the setting with the temperature sense glass ball, avoids the actuating lever to slide in-process damage temperature sense glass ball, causes the casement mistake to close etc..
Illustratively, referring to fig. 1, the sidewall of the sleeve 21 is provided with an induction groove corresponding to the temperature-sensitive glass ball 25.
In the technical scheme, the sleeve influences the perception of the temperature sensing glass ball on the air temperature, and the induction groove is formed in the position of the temperature sensing glass ball, which is equivalent to exposing the temperature sensing glass ball in the air and directly contacting with the air, so that the response sensitivity is improved, and in addition, the remains and the like after the bursting of the temperature sensing glass ball can fall off from the induction groove, so that the sliding of the interference limiting block is avoided.
Illustratively, referring to fig. 1, the limiting block 26 and the side surface of the end cover 24, which is close to the temperature-sensitive glass ball 25, are respectively provided with a limiting groove corresponding to the temperature-sensitive glass ball 25.
In this technical scheme, spacing groove can the actual shape setting of sense of temperature glass ball, and convenient sense of temperature glass ball's installation and fixed can, improves its fixed stability, avoids the damage that causes such as its aversion, and conventional structures such as groove can also be set up on the surface of stopper, reduce with the area of contact of sleeve pipe inner wall, improve its gliding smoothness nature.
For example, referring to fig. 1 to 6, a sliding groove 261 corresponding to the driving lever 22 is provided in the stopper 26.
In the technical scheme, the shape and position size of the sliding groove is determined according to the shape and position size of the driving rod, the driving rod is not interfered to freely slide, the driving hinge is limited by the limit of the opening and closing angle, the sliding range of the driving rod is limited, and when the window sash is opened to the maximum allowable angle, the driving rod still cannot push the limit block, so that adverse conditions such as shifting or falling of the temperature-sensitive glass ball are avoided.
For example, referring to fig. 1 to 6, one end of the sliding chute near the end cap 24 is connected with a driving groove 262 corresponding to the driving part 221.
In the technical scheme, the driving rod is of a sheet-shaped structure formed by stamping and other modes, one end, close to the end cover, of the driving rod is provided with a driving part with the width larger than that of the driving rod, namely the width of the sliding groove, the driving part is rectangular or arc-shaped and the like, the driving part cannot pass through the sliding groove, after the temperature-sensitive glass ball bursts, the limiting block slides to one side of the end cover under the action of the compression spring, the driving part is embedded into the driving groove, and the driving rod is driven to slide through the limiting block, so that the hinge is driven to be closed.
In summary, the self-closing hinge has a simple structure, and the temperature control window closing member does not generate acting force on the hinge in the normal use process, so that the window sash can be manually and freely opened and closed, the operation is convenient, and when dangers such as fire disaster and the like are caused, the window sash is automatically closed by the temperature control window closing member through the hinge, and air is isolated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of the embodiments of this application and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the application, and it is intended to cover all modifications and variations as fall within the scope of the application.
Claims (7)
1. The utility model provides a self-closing hinge, its characterized in that, including hinge and drive connection in the control by temperature change window spare of hinge, the hinge is including being fixed in the first connecting plate of window frame, being fixed in the second connecting plate of casement and connecting respectively in first connecting rod and second connecting rod between first connecting plate and the second connecting plate, the control by temperature change window spare is including being fixed in the sleeve pipe of first connecting plate one end and the actuating lever that runs through sleeve pipe one end that slides, the one end that the actuating lever is close to the hinge is connected in the second connecting rod through the third connecting rod, the one end that the sleeve pipe deviates from the hinge is provided with the end cover, be provided with the control by temperature change subassembly between actuating lever and the end cover, the control by temperature change subassembly includes temperature sense glass ball and stopper, the stopper slides and sets up in the sleeve pipe to be provided with compression spring between with first connecting plate, the actuating lever slides and runs through the stopper, and its one end that is close to the end of end cover is protruding stretches there is the drive portion that corresponds with the stopper.
2. The self-closing hinge of claim 1, wherein: one end of the first connecting rod is hinged to the first connecting plate, the other end of the first connecting rod is connected to the second connecting plate in a sliding mode, one end of the second connecting rod is hinged to the second connecting plate, the other end of the second connecting rod is connected to the first connecting plate in a sliding mode, the first connecting rod is hinged to the second connecting rod, one end, close to the sleeve, of the second connecting rod is hinged to the third connecting rod, and the other end of the third connecting rod is hinged to the driving rod.
3. The self-closing hinge of claim 1, wherein: the temperature-sensing glass ball is arranged on one side of the sleeve close to the window sash and staggered with the driving rod.
4. The self-closing hinge of claim 1, wherein: and the side wall of the sleeve is provided with an induction groove corresponding to the temperature-sensitive glass ball.
5. The self-closing hinge of claim 1, wherein: limiting grooves corresponding to the temperature-sensing glass balls are formed in the side faces, close to the temperature-sensing glass balls, of the limiting blocks and the end covers.
6. The self-closing hinge of claim 1, wherein: and a sliding groove corresponding to the driving rod is arranged in the limiting block.
7. The self-closing hinge of claim 6, wherein: one end of the sliding groove, which is close to the end cover, is connected with a driving groove corresponding to the driving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323160991.3U CN221194699U (en) | 2023-11-23 | 2023-11-23 | Self-closing hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323160991.3U CN221194699U (en) | 2023-11-23 | 2023-11-23 | Self-closing hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221194699U true CN221194699U (en) | 2024-06-21 |
Family
ID=91488268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323160991.3U Active CN221194699U (en) | 2023-11-23 | 2023-11-23 | Self-closing hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221194699U (en) |
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2023
- 2023-11-23 CN CN202323160991.3U patent/CN221194699U/en active Active
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