CN220504810U - Invisible hinge with convenient speed regulation - Google Patents
Invisible hinge with convenient speed regulation Download PDFInfo
- Publication number
- CN220504810U CN220504810U CN202321939646.7U CN202321939646U CN220504810U CN 220504810 U CN220504810 U CN 220504810U CN 202321939646 U CN202321939646 U CN 202321939646U CN 220504810 U CN220504810 U CN 220504810U
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- CN
- China
- Prior art keywords
- supporting block
- shaft
- arm
- driving gear
- box
- Prior art date
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model relates to the technical field of door and window hardware accessories, in particular to a concealed hinge with convenient speed regulation, which comprises an installation box installed in a door frame and a containing box installed in a door leaf, wherein a functional shaft for controlling the door leaf to be closed is installed in the containing box, a connecting component for transmitting torque is arranged between the installation box and the containing box, the containing box comprises a containing shell, a first supporting block and a second supporting block which are embedded at two ends of the containing shell, the functional shaft is installed between the first supporting block and the second supporting block, one end of the functional shaft is provided with a speed regulating part for regulating the flow speed of hydraulic oil in the functional shaft, one end of the speed regulating part extends into the first supporting block, a driven gear is arranged at the end of the speed regulating part, a driving gear meshed with the driven gear is arranged in the first supporting block, and an opening for a user to rotate the driving gear is arranged at the position corresponding to the driving gear on the first supporting block, and the utility model has the beneficial effects that: the speed can be regulated without tools, and the regulation is not blocked.
Description
Technical Field
The utility model relates to the technical field of door and window hardware accessories, in particular to a concealed hinge with convenient speed regulation.
Background
The installation of door leaf needs to use the hinge to can use stealthy hinge for pleasing to the eye to set up the functional shaft of steerable door leaf closing speed in the hinge, the utility model patent of application number 202122860233.7 discloses an adjustable three-dimensional hydraulic stealthy hinge, including the holding box, the holding box includes the holding shell and installs the support frame in the holding shell, the functional shaft is installed on the support frame, be formed with the accommodation space between holding shell and the support frame, the regulating shaft of functional shaft passes the support frame and is located the accommodation space, put into the accommodation space and rotate the regulating shaft through the instrument, can adjust the functional shaft, above-mentioned structure needs specific instrument, for example uses the spanner to rotate the regulating shaft, and when rotating the regulating shaft, receive to block easily, in the in-service use, the speed governing exists inconveniently.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the invisible hinge with convenient speed regulation, which can regulate the speed without tools and is not blocked.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient stealthy hinge of speed governing, includes the mounting box of installing in the door frame, installs the holding box in the door leaf, the function axle that the installation control door leaf closed in the holding box, be equipped with the coupling assembling of transmission moment between mounting box and the holding box, its characterized in that: the accommodating box comprises an accommodating shell, a first supporting block and a second supporting block which are embedded at two ends of the accommodating shell, the functional shaft is arranged between the first supporting block and the second supporting block, one end of the functional shaft is provided with a speed regulating piece for regulating the flow speed of hydraulic oil in the functional shaft, one end of the speed regulating piece extends into the first supporting block, a driven gear is arranged at the end part of the speed regulating piece, a driving gear meshed with the driven gear is arranged in the first supporting block, and an opening for a user to rotate the driving gear is formed in a position, corresponding to the driving gear, on the first supporting block.
The present utility model having the above-described features: the end part of the speed regulating part is provided with the driven gear which can drive the speed regulating part to rotate, and meanwhile, the driving gear meshed with the driven gear is arranged, so that the speed regulating part can rotate through operating the driving gear without tools, and the speed regulating part is more convenient and has stronger practicability.
The utility model is further provided with the following steps: the end face of the first support block, provided with the opening, is provided with an arc-shaped groove, the opening divides the arc-shaped groove into two parts, and part of teeth of the driving gear are positioned outside the opening.
The present utility model having the above-described features: the arc-shaped groove is formed in the end face of the first supporting block, so that part of teeth of the driving gear can protrude from the first supporting block, the driving gear can rotate conveniently, the hand of an operator is prevented from being blocked during rotation, and adjustment is facilitated.
The utility model is further provided with the following steps: the opening is transversely arranged on the end face of the first supporting block and perpendicular to the functional shaft, a mounting cavity for accommodating the driven gear and the driving gear is arranged in the first supporting block, and the mounting cavity is communicated with the opening.
The present utility model having the above-described features: the opening is arranged on the end face of the first supporting block perpendicular to the functional shaft, and the driving gear can be rotated by pulling the teeth; the opening is transversely arranged on the whole end face, and the installation cavity is communicated with the opening, so that the obstruction to the driving gear is reduced, and the rotation smoothness is improved.
The utility model is further provided with the following steps: and a gear shaft is vertically arranged in the mounting cavity, and the driving gear is sleeved on the gear shaft.
The present utility model having the above-described features: the gear shaft mounts the drive gear in the mounting cavity.
The utility model is further provided with the following steps: the connecting assembly comprises a supporting arm, a connecting arm and a swinging arm, wherein the swinging arm comprises a swinging arm shaft connected with an installation box and swinging support arms arranged at two ends of the swinging arm shaft, the connecting arm comprises a first supporting block hinged with two swinging support arms at the same time and a first connecting shaft connected with a containing box, a second supporting block is arranged on the first connecting shaft and connected with the first supporting block through a first connecting section, the supporting arm comprises a second connecting shaft connected with the installation box, two ends of the second connecting shaft are respectively provided with a first support arm, a second support arm hinged with a hinging part and a second connecting section connected with the first support arm and the second support arm, and the first connecting section is hinged with the two second connecting sections.
The present utility model having the above-described features: the function axle is articulated with the support arm, and the support arm replaces the linking arm as the middleware of transmission moment, and two first support arms that set up on it are connected with articulated portion simultaneously, have increased the area of contact of articulated portion, in the use, prevent that the epaxial articulated portion of function from breaking, improve the connection stability between function axle and the support arm, extension hinge's life.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a functional shaft, a first supporting block and a second supporting block according to an embodiment of the present utility model.
Fig. 3 is an exploded view of a portion of the receiving case according to an embodiment of the present utility model.
Fig. 4 is an exploded view of a connection assembly according to an embodiment of the present utility model.
Description of the embodiments
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
The invisible hinge with convenient speed regulation as shown in figures 1-4 comprises an installation box 1 installed in a door frame and a containing box 2 installed in a door leaf, wherein a functional shaft 3 for controlling the door leaf to close is installed in the containing box 2, a connecting component for transmitting torque is arranged between the installation box 1 and the containing box 2, the containing box 2 comprises a containing shell 21, a first supporting block 22 and a second supporting block 23 which are embedded at two ends of the containing shell 21, the functional shaft 3 is installed between the first supporting block 22 and the second supporting block 23, one end of the functional shaft 3 is provided with a speed regulating piece 31 for regulating the flow speed of hydraulic oil in the functional shaft 3, one end of the speed regulating piece 31 extends into the first supporting block 22 and is provided with a driven gear 32 at the end part of the speed regulating piece, a driving gear 7 meshed with the driven gear 32 is arranged in the first supporting block 22, a mounting cavity 221 for accommodating the driven gear 32 and the driving gear 7 is arranged in the first supporting block 22, the gear shaft 223 is vertically installed in the installation cavity 221, the driving gear 7 is sleeved on the gear shaft 223, an opening 222 for a user to rotate the driving gear 7 is arranged at the position of the end surface of the first support block 22 corresponding to the driving gear 7, the opening 222 can be arranged to traverse the whole end surface or only arranged at a part of the end surface, in the embodiment, the traversing structure is adopted, the installation cavity 221 is communicated with the opening 222, an arc groove 224 is arranged on the end surface of the first support block 22 where the opening 222 is arranged, the opening 222 divides the arc groove 224 into two parts, part of teeth of the driving gear 7 are positioned outside the opening 222, when the closing speed needs to be regulated, the driving gear is rotated to drive the driven gear to rotate, and then the regulating member fixedly connected with the driven gear is driven to rotate, thereby realizing the speed regulation of the functional shaft, the arc groove is arranged at the end surface of the first support block, the part of the teeth of the driving gear are exposed, when the handle is used for pulling, the handle is not blocked.
The connecting assembly comprises a supporting arm 4, a connecting arm 5 and a swinging arm 6, wherein the swinging arm 6 comprises a swinging arm shaft 61 connected with the mounting box 1 and swinging arms 62 arranged at two ends of the swinging arm shaft 61, the swinging arm 61 is used as a fulcrum, the swinging arms rotate around the swinging arm shaft, the connecting arm 5 comprises a first support block 51 hinged with the two swinging arms 62 at the same time and a first connecting shaft 54 connected with the accommodating box 2, a second support block 52 is arranged on the first connecting shaft 54, the second support block 52 is connected with the first support block 51 through a first connecting section 53, the first connecting shaft 54 is used as a rotating fulcrum of the connecting arm, the first support block, the second support block and the first connecting section rotate around the same, the supporting arm 4 comprises a second connecting shaft 41 connected with the mounting box 1, two ends of the second connecting shaft 41 are respectively provided with a first support arm 42, a second support arm 53 hinged with a hinge part and a second connecting section 44 connected with the first support arm and the second support arm, the first connecting section 53 is hinged with the two second connecting sections 44 at the same time, and the second connecting shaft is used as a rotating fulcrum of the first support arm, the second support arm and the second support arm rotate around the second connecting section.
Claims (5)
1. The utility model provides a convenient stealthy hinge of speed governing, includes the mounting box of installing in the door frame, installs the holding box in the door leaf, the function axle that the installation control door leaf closed in the holding box, be equipped with the coupling assembling of transmission moment between mounting box and the holding box, its characterized in that: the accommodating box comprises an accommodating shell, a first supporting block and a second supporting block which are embedded at two ends of the accommodating shell, the functional shaft is arranged between the first supporting block and the second supporting block, one end of the functional shaft is provided with a speed regulating piece for regulating the flow speed of hydraulic oil in the functional shaft, one end of the speed regulating piece extends into the first supporting block, a driven gear is arranged at the end part of the speed regulating piece, a driving gear meshed with the driven gear is arranged in the first supporting block, and an opening for a user to rotate the driving gear is formed in a position, corresponding to the driving gear, on the first supporting block.
2. The invisible hinge with convenient speed regulation according to claim 1, wherein: the end face of the first support block, provided with the opening, is provided with an arc-shaped groove, the opening divides the arc-shaped groove into two parts, and part of teeth of the driving gear are positioned outside the opening.
3. The invisible hinge for speed regulation according to claim 1 or 2, wherein: the opening is transversely arranged on the end face of the first supporting block, a mounting cavity for accommodating the driven gear and the driving gear is arranged in the first supporting block, and the mounting cavity is communicated with the opening.
4. A speed governing convenient invisible hinge according to claim 3, wherein: and a gear shaft is vertically arranged in the mounting cavity, and the driving gear is sleeved on the gear shaft.
5. The speed governing convenient invisible hinge according to any one of claims 1 to 4, wherein: the connecting assembly comprises a supporting arm, a connecting arm and a swinging arm, wherein the swinging arm comprises a swinging arm shaft connected with an installation box and swinging support arms arranged at two ends of the swinging arm shaft, the connecting arm comprises a first supporting block hinged with two swinging support arms at the same time and a first connecting shaft connected with a containing box, a second supporting block is arranged on the first connecting shaft and connected with the first supporting block through a first connecting section, the supporting arm comprises a second connecting shaft connected with the installation box, two ends of the second connecting shaft are respectively provided with a first support arm, a second support arm hinged with a hinging part and a second connecting section connected with the first support arm and the second support arm, and the first connecting section is hinged with the two second connecting sections at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939646.7U CN220504810U (en) | 2023-07-21 | 2023-07-21 | Invisible hinge with convenient speed regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321939646.7U CN220504810U (en) | 2023-07-21 | 2023-07-21 | Invisible hinge with convenient speed regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220504810U true CN220504810U (en) | 2024-02-20 |
Family
ID=89872263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321939646.7U Active CN220504810U (en) | 2023-07-21 | 2023-07-21 | Invisible hinge with convenient speed regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220504810U (en) |
-
2023
- 2023-07-21 CN CN202321939646.7U patent/CN220504810U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |