CN215520383U - Hidden handle - Google Patents
Hidden handle Download PDFInfo
- Publication number
- CN215520383U CN215520383U CN202120452455.2U CN202120452455U CN215520383U CN 215520383 U CN215520383 U CN 215520383U CN 202120452455 U CN202120452455 U CN 202120452455U CN 215520383 U CN215520383 U CN 215520383U
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- CN
- China
- Prior art keywords
- handle
- button
- mounting groove
- elastic
- fixed block
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a hidden handle, which comprises a shell, a handle, a sliding piece, an ejection mechanism and a locking mechanism, wherein the shell is provided with a first opening and a second opening; the shell is provided with an installation groove, and the sliding piece is arranged in the installation groove in a sliding manner; one end of the handle is a hinged end, the other end of the handle is a movable end, and the movable end can rotate around the hinged end and can be completely embedded into the mounting groove; the handle is also connected with the sliding piece between the hinged end and the movable end through a connecting rod; the ejection mechanism comprises a first elastic piece and a fixed block fixed in the mounting groove, the first elastic piece is positioned between the sliding piece and the fixed block, and two ends of the first elastic piece are respectively abutted against the sliding piece and the fixed block; the locking mechanism comprises a button and a second elastic piece, the button is hinged with the side wall of the mounting groove, the button is provided with a clamping bulge, and the second elastic piece applies elastic force to the button; when the handle is completely embedded into the mounting groove, the clamping bulge clamps the movable end under the elastic action of the second elastic piece. According to the hidden handle, the handle can be hidden, and the phenomenon that dust falls into the handle to influence the use of the handle is avoided.
Description
Technical Field
The utility model belongs to the field of door and window locking pieces, and particularly relates to a hidden handle.
Background
The handle is a hardware component for locking casement and window frame, and the handle among the prior art can store up debris such as more dust and grit in the handle after long-time the use, and debris such as dust grit can increase the frictional force of handle switch, leads to the handle card to die even, makes the screen window unable open.
Therefore, a new technology is needed to solve the problem that the dust in the prior art can affect the normal use of the handle.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a hidden handle which can be hidden when the handle is not used, so that dust is prevented from falling into the handle and affecting the use of the handle.
The utility model adopts the following technical scheme:
a hidden handle comprises a shell, a handle, a sliding piece, an ejection mechanism and a locking mechanism;
the shell is provided with an installation groove, the sliding piece is arranged in the installation groove in a sliding mode, the sliding piece is provided with a transmission part used for being connected with an action part of a lock, and the shell is provided with an opening for the transmission part to extend out;
one end of the handle is a hinged end, the other end of the handle is a movable end, the hinged end is positioned in the mounting groove and hinged with the side wall of the mounting groove, and the movable end can rotate around the hinged end and can be completely embedded into the mounting groove; the handle is further connected with the sliding piece between the hinged end and the movable end through a connecting rod, and two ends of the connecting rod are respectively hinged with the handle and the sliding piece;
the ejection mechanism comprises a first elastic piece and a fixed block fixed in the mounting groove, the fixed block is positioned on the outer side of one end, away from the hinged end, of the sliding piece, the first elastic piece is positioned between the sliding piece and the fixed block, and two ends of the first elastic piece are respectively abutted to the sliding piece and the fixed block;
the locking mechanism comprises a button and a second elastic piece, the button is positioned in the mounting groove and is far away from the hinged end, the button is hinged with the side wall of the mounting groove, the button is provided with a clamping bulge, and the second elastic piece applies elastic force to the button, wherein the elastic force is opposite to the pressing direction of the button;
when the handle is completely embedded into the mounting groove, the clamping and fixing bulge clamps the movable end under the elastic action of the second elastic piece, so that the movable end is limited in the mounting groove.
As a further improvement of the technical scheme of the utility model, the movable end is provided with a notch which is used for being matched with the clamping and fixing bulge for limiting.
As a further improvement of the technical scheme of the utility model, a limit bump extends from the direction of the hinged end far away from the movable end, a limit inclined plane is arranged at one end of the sliding piece close to the hinged end, and after the handle is opened, the limit bump is abutted against the limit inclined plane to limit the maximum opening angle of the handle.
As a further improvement of the technical scheme of the utility model, the lock also comprises a lock cylinder, wherein the lock cylinder comprises a shaft connecting part, a locking limiting part and an adjusting part which are sequentially connected; the shaft connecting part is positioned in the mounting groove and is rotationally connected with the fixed block, and the shell is provided with a through hole for the adjusting part to rotate and expose on the outer surface of the shell;
the locking limiting part can be clamped into the lower part of the button along with the rotation of the shaft connecting part so as to prevent the button from being pressed down, or the locking limiting part is moved out from the lower part of the button and does not prevent the button from being pressed down any more.
As a further improvement of the technical solution of the present invention, an upper end surface of the adjusting portion is provided with a slot for butting with an adjusting tool.
As a further improvement of the technical solution of the present invention, the fixing block is provided with an elastic structure at one side of the locking limiting portion, the locking limiting portion includes a circumferential surface disposed around an axis of the coupling portion and a blocking protrusion for blocking the button, the blocking protrusion protrudes out of the circumferential surface, and the circumferential surface or the blocking protrusion is elastically abutted against the elastic structure.
As a further improvement of the technical scheme of the utility model, the elastic structure is arched.
As a further improvement of the technical scheme of the utility model, the fixing block is inserted in the mounting groove, the side wall of the shell is provided with a pin shaft, and the pin shaft is inserted into the fixing block to fix the fixing block and the shell.
Compared with the prior art, the utility model has the beneficial effects that:
according to the hidden handle, the pop-up mechanism and the locking mechanism are arranged, when the handle is not used, the handle can be pressed into the mounting groove, the movable end of the column handle is clamped and fixed through the clamping of the button of the locking mechanism, the handle is locked in the mounting groove, and the influence of dust or dust in the handle on the normal use of the handle is avoided. When the handle was impressed in the mounting groove, the handle pushed the connecting rod and promoted the slider to compress first elastic component, first elastic component energy storage, when needing to use the handle, press the button and overcome the elasticity of second elastic component, the solid arch of card no longer blocks the expansion end, first elastic component release elastic potential energy this moment, thereby push away the slider, the slider is through connecting to release the mounting groove with the handle, the user can normal use handle, press the mounting groove back again with the handle after having used.
Drawings
The technology of the present invention will be described in further detail with reference to the accompanying drawings and detailed description below:
FIG. 1 is a cross-sectional view of the handle of the hidden handle of the present invention locked in a mounting slot;
FIG. 2 is a cross-sectional view of the hidden handle of the present invention with the handle open out of the mounting slot;
FIG. 3 is a schematic structural view of the lock cylinder and the fixing base;
FIG. 4 is a schematic exploded view of the hidden handle of the present invention;
fig. 5 is a top view of the hidden handle of the present invention.
Reference numerals:
1-a shell; 11-mounting grooves; 12-an opening; 13-a through hole; 14-a pin shaft;
2-a handle; 21-a hinged end; 211-a limit lug; 22-a movable end; 221-notch;
3-a slide; 31-a transmission part; 311-a groove; 32-a limit bevel;
4-an ejection mechanism; 41-a first elastic member; 42-fixed block; 421-an elastic structure;
5-a locking mechanism; 51-a button; 511-a fastening projection; 52-a second elastic member;
6-a lock cylinder; 61-a coupling part; 62-a locking limit part; 621-a turnover surface; 622-blocking bumps; 63-an adjusting part; 631-slotted.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The same reference numbers will be used throughout the drawings to refer to the same or like parts.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.
Referring to fig. 1 to 5, a hidden handle includes a housing 1, a handle 2, a slider 3, an eject mechanism 4, and a lock mechanism 5.
Wherein, the shell 1 is provided with a mounting groove 11, the sliding part 3 is slidably arranged in the mounting groove 11, the sliding part 3 is provided with a transmission part 31 for connecting an action part (such as a transmission rod, a locking point and other accessories) of a lock, and the shell 1 is provided with an opening 12 for extending the transmission part 31. When the sliding part 3 slides in the mounting groove 11, the action part of the lock can be driven to move together, so that the door and window locking and unlocking are realized. In one embodiment, the transmission 31 is a recess 311.
One end of the handle 2 is a hinged end 21, the other end is a movable end 22, the hinged end 21 is positioned in the installation groove 11 and is hinged with the side wall of the installation groove 11, and the movable end 22 can rotate around the hinged end 21 and can be completely embedded into the installation groove 11; the handle 2 is connected with the sliding part 3 between the hinged end 21 and the movable end 22 through a connecting rod, and two ends of the connecting rod are respectively hinged with the handle 2 and the sliding part 3. The handle 2 can rotate through the hinged end 21, and the connecting rod drives the sliding part 3 to slide in the mounting groove 11 when the handle rotates, so that the action part of the lock connected with the transmission part 31 of the sliding part 3 is driven to act, and the locking and unlocking of the door and the window are realized.
The ejection mechanism 4 comprises a first elastic part 41 and a fixed block 42 fixed in the mounting groove 11, the fixed block 42 is located at the outer side of one end of the hinge end 21 far away from the sliding part 3, the first elastic part 41 is located between the sliding part 3 and the fixed block 42, and two ends of the first elastic part are respectively abutted to the sliding part 3 and the fixed block 42. In one embodiment, the first elastic member 41 is a compression spring.
The locking mechanism 5 comprises a button 51 and a second elastic member 52, wherein the button 51 is positioned in the mounting groove 11 and far away from the hinge end 21, the button 51 is hinged with the side wall of the mounting groove 11, the button 51 is provided with a clamping and fixing bulge 511, and the second elastic member 52 applies elastic force to the button 51 opposite to the pressing direction of the button 51. In one embodiment, the second elastic member 52 is a compression spring, and one end of the second elastic member 52 abuts against the button 51 and the other end abuts against the slider 3.
When the handle 2 is completely inserted into the mounting groove 11, the fixing protrusion 511 blocks the movable end 22 under the elastic force of the second elastic member 52, so as to limit the movable end 22 in the mounting groove 11.
Based on above structure, handle 2 can be taken in to mounting groove 11 in and fixed, avoid the dust to fall into the handle in, also carried out corresponding control to the action portion of tool to lock when handle 2 withdraws. When the handle 2 is pressed into the mounting groove 11, the handle 2 pushes the sliding piece 3 (meanwhile, the action of the action part of the lock is controlled), so that the first elastic piece 41 is compressed, the first elastic piece 41 stores energy, when the handle is required to be used or unlocked, the elastic force of the second elastic piece 52 is overcome by pressing the button 51, the movable end 22 is not clamped by the clamping protrusion 511 any longer, at the moment, the elastic potential energy is released by the first elastic piece 41, the sliding piece 3 is pushed away, the handle 2 is pushed out of the mounting groove 11 by the sliding piece 3 through connection, a user can normally use the handle, and the handle 2 is pressed back to the mounting groove 11 after use.
Preferably, the movable end 22 is provided with a notch 221 for matching and limiting with the clamping protrusion 511, so as to prevent the clamping protrusion 511 from not clamping the movable end 22, and thus the locking effect on the handle 2 cannot be realized. In one embodiment, the outer end of the movable end 22 is stepped after the notch 221 is formed.
Preferably, a limit protrusion 211 extends from the direction of the hinged end 21 away from the movable end 22, a limit inclined plane 32 is disposed at one end of the sliding member 3 close to the hinged end 21, and after the handle 2 is opened, the limit protrusion 211 abuts against the limit inclined plane 32 to limit the maximum opening angle of the handle 2. By arranging the limiting convex block 211 and the limiting inclined plane 32, the maximum angle of the handle 2 can be limited after the handle 2 is opened, and meanwhile, the stress intensity of the handle 2 at the limit position can be increased.
Preferably, the hidden handle further comprises a lock cylinder 6, and the lock cylinder 6 comprises a shaft connecting part 61, a locking limiting part 62 and an adjusting part 63 which are sequentially connected; the shaft connecting part 61 is positioned in the mounting groove 11 and is rotatably connected with the fixed block 42, and the shell 1 is provided with a through hole 13 for the adjusting part 63 to rotate and to be exposed on the outer surface of the shell 1; the lock position-limiting portion 62 can be snapped into the lower side of the button 51 to prevent the button 51 from being pressed down with the rotation of the shaft portion 61, or can be moved out of the lower side of the button 51 to prevent the button 51 from being pressed down. The key cylinder 6 can control whether the button 51 can be pressed down or not through rotation, after the locking limiting part 62 is clamped below the button 51, the button 51 cannot be pressed down, and if the handle 2 is received in the mounting groove 11 at the moment, the handle 2 cannot be released from the mounting groove 11, so that the key cylinder 6 can prevent the button 51 from being touched by mistake to release the handle 2. When it is indeed necessary to let out the handle 2, the key cylinder 6 is rotated so that the lock-restricting portion 62 is moved away from under the push button 51, no longer blocking the push button 51. When the lock cylinder 6 is installed, the lock cylinder is installed on the fixed seat firstly, and then the lock cylinder is installed upwards from the installation groove 11, so that the adjusting part 63 is inserted into the through hole 13.
Specifically, the upper end surface of the adjusting portion 63 is provided with a slot 631 for abutting against an adjusting tool, so that the position of the lock limiting portion 62 of the lock cylinder 6 can be conveniently adjusted by the adjusting portion 63. In one embodiment, the slot 631 is a horizontal slot and the corresponding adjustment tool is a horizontal screwdriver. In one embodiment, the slot 631 is a cross slot and the corresponding adjustment tool is a cross screwdriver.
Preferably, the fixing block 42 is provided with an elastic structure 421 on one side of the locking limiting portion 62, the locking limiting portion 62 includes a circumferential surface 621 disposed around the axis of the coupling portion 61 and a blocking protrusion 622 for blocking the button 51, the blocking protrusion 622 protrudes out of the circumferential surface 621, and the circumferential surface 621 or the blocking protrusion 622 elastically abuts against the elastic structure 421. This elastic construction 421 keeps the contact with lock core 6 for there is the resistance in the in-process of adjustment in lock core 6, improves user's feeling and experiences. Specifically, the elastic structure 421 has an arch shape, and one side of the arch shape is abutted with the revolving surface 621 or the blocking bump 622.
Specifically, the fixing block 42 is inserted into the mounting groove 11, a pin 14 is disposed on a side wall of the housing 1, and the pin 14 is inserted into the fixing block 42 to fix the fixing block 42 and the housing 1. The limit of the fixing block 42 in the mounting groove 11 is realized through the pin 14, and the fixing block 42 is prevented from moving.
Other contents of the hidden handle are referred to in the prior art and are not described in detail herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. A hidden handle is characterized by comprising a shell, a handle, a sliding piece, an ejecting mechanism and a locking mechanism;
the shell is provided with an installation groove, the sliding piece is arranged in the installation groove in a sliding mode, the sliding piece is provided with a transmission part used for being connected with an action part of a lock, and the shell is provided with an opening for the transmission part to extend out;
one end of the handle is a hinged end, the other end of the handle is a movable end, the hinged end is positioned in the mounting groove and hinged with the side wall of the mounting groove, and the movable end can rotate around the hinged end and can be completely embedded into the mounting groove; the handle is further connected with the sliding piece between the hinged end and the movable end through a connecting rod, and two ends of the connecting rod are respectively hinged with the handle and the sliding piece;
the ejection mechanism comprises a first elastic piece and a fixed block fixed in the mounting groove, the fixed block is positioned on the outer side of one end, away from the hinged end, of the sliding piece, the first elastic piece is positioned between the sliding piece and the fixed block, and two ends of the first elastic piece are respectively abutted to the sliding piece and the fixed block;
the locking mechanism comprises a button and a second elastic piece, the button is positioned in the mounting groove and is far away from the hinged end, the button is hinged with the side wall of the mounting groove, the button is provided with a clamping bulge, and the second elastic piece applies elastic force to the button, wherein the elastic force is opposite to the pressing direction of the button;
when the handle is completely embedded into the mounting groove, the clamping and fixing bulge clamps the movable end under the elastic action of the second elastic piece, so that the movable end is limited in the mounting groove.
2. The hidden handle according to claim 1, wherein: the movable end is provided with a notch which is used for being matched with the clamping and fixing bulge for limiting.
3. The hidden handle according to claim 1, wherein: the direction that the articulated end kept away from the expansion end extends spacing lug, the slider is close to the one end of articulated end is equipped with spacing inclined plane, works as after the handle is opened, spacing lug butt spacing inclined plane is in order to restrict the maximum angle that the handle was opened.
4. The hidden handle according to claim 1, wherein: the lock core comprises a shaft connecting part, a locking limiting part and an adjusting part which are sequentially connected; the shaft connecting part is positioned in the mounting groove and is rotationally connected with the fixed block, and the shell is provided with a through hole for the adjusting part to rotate and expose on the outer surface of the shell;
the locking limiting part can be clamped into the lower part of the button along with the rotation of the shaft connecting part so as to prevent the button from being pressed down, or the locking limiting part is moved out from the lower part of the button and does not prevent the button from being pressed down any more.
5. The hidden handle according to claim 4, wherein: the upper end face of the adjusting part is provided with a slot for butting with an adjusting tool.
6. The hidden handle according to claim 4, wherein: the fixed block is in one side of the spacing portion of locking is equipped with elastic construction, the spacing portion of locking is including winding the turnover face that the axis of coupling portion set up with be used for blockking the lug that blocks of button, block the lug protrusion the turnover face, the turnover face or block the lug with elastic construction elasticity butt.
7. The hidden handle according to claim 6, wherein: the elastic structure is arched.
8. A hidden handle according to any one of claims 1 to 7, characterized in that: the fixed block is inserted in the mounting groove, a pin shaft is arranged on the side wall of the shell, and the pin shaft is inserted into the fixed block to fix the fixed block and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452455.2U CN215520383U (en) | 2021-03-02 | 2021-03-02 | Hidden handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120452455.2U CN215520383U (en) | 2021-03-02 | 2021-03-02 | Hidden handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215520383U true CN215520383U (en) | 2022-01-14 |
Family
ID=79799882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120452455.2U Expired - Fee Related CN215520383U (en) | 2021-03-02 | 2021-03-02 | Hidden handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215520383U (en) |
-
2021
- 2021-03-02 CN CN202120452455.2U patent/CN215520383U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220114 |