CN107882426B - Door handle installation panel - Google Patents
Door handle installation panel Download PDFInfo
- Publication number
- CN107882426B CN107882426B CN201711144491.7A CN201711144491A CN107882426B CN 107882426 B CN107882426 B CN 107882426B CN 201711144491 A CN201711144491 A CN 201711144491A CN 107882426 B CN107882426 B CN 107882426B
- Authority
- CN
- China
- Prior art keywords
- sliding block
- mounting
- door handle
- rotating
- base
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
Abstract
The application discloses a door handle installation panel, which relates to the technical field of door handles, and comprises a cover plate, a handle which is rotatably installed, a rotating piece and an elastic mechanism which is installed in the cover plate and matched with the rotating piece for eliminating a gap, wherein the rotating piece comprises an installation head with one end connected with the handle and an installation shaft with the other end penetrating through the cover plate, a rotating block is sleeved on the installation shaft, and an upper working plane and a lower working plane are eccentrically arranged on the rotating block respectively; the elastic mechanism comprises a base, an upper slide block and a lower slide block which are embedded in the base in a sliding way and are distributed symmetrically up and down, the upper slide block and the lower slide block are respectively and elastically connected with the base through elastic elements, and one ends of the upper slide block and the lower slide block, which are opposite, are respectively and elastically matched with the two working planes. The application adopts the design of the eccentric rotating block and the elastic mechanism to be in rotating fit with the door handle, thereby eliminating the rotating gap between the eccentric rotating block and the elastic mechanism, and has simple structure, stability, reliability and long service life.
Description
Technical Field
The application relates to the technical field of door handles, in particular to a door handle mounting panel.
Background
The existing door handle design is that after unlocking, the door handle can be normally reset with the installation panel, but after long-term repeated use, the door handle and a rotating structure in the installation panel are subjected to long-term rotating abrasion, the rotating structure in the installation panel can generate reset deviation, so that the door handle can abnormally shake, the door handle is difficult to unlock and difficult to reset, and the door handle and the installation panel are scrapped in advance; when serious, the mounting panel can also give out harsh metal friction sound in the unlocking process of the door handle pressing down, so that the use of a user is greatly influenced. In addition, generally, certain precision error problems exist in the production and manufacture of the door handle and the mounting panel, and mounting deviation can also occur during mounting, so that the fit clearance between the door handle and the mounting panel is overlarge, the wearing speed of the door handle and the mounting panel is increased, and the service lives of the door handle and the mounting panel are further reduced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the application aims to provide the door handle mounting panel which is in rotary fit with a door handle by utilizing the design of the eccentric rotary block and the elastic mechanism, so that a rotary gap between the eccentric rotary block and the elastic mechanism is eliminated, and the door handle mounting panel is simple in structure, stable and reliable and long in service life.
The technical scheme adopted by the application is as follows:
the door handle installation panel comprises a cover plate, a handle rotatably installed in the middle of the cover plate, a rotating piece and an elastic mechanism installed in the cover plate and matched with the rotating piece for eliminating a gap, wherein the rotating piece comprises an installation head with one end connected with the handle and an installation shaft with the other end penetrating through the cover plate, a rotating block is sleeved on the installation shaft, and an upper working plane and a lower working plane are eccentrically arranged on the rotating block; the elastic mechanism comprises a base, an upper sliding block and a lower sliding block, wherein the upper sliding block and the lower sliding block are embedded in the base in an up-down symmetrical mode, the upper sliding block is elastically connected with the upper end face of the base through an elastic element, the lower sliding block is elastically connected with the lower end face of the base through an elastic element, and one ends, opposite to the upper sliding block and the lower sliding block, of the upper sliding block are respectively elastically matched with two working planes. When the door handle is used, the upper sliding block with an elastic function and the lower sliding block are matched with the eccentric rotating block sleeved on the mounting shaft connected with the handle, and the upper working plane and the lower working plane of the rotating block are always respectively contacted with the upper sliding block and the lower sliding block, so that a rotating gap between the upper sliding block and the lower sliding block is eliminated, the handle is enabled to be more stable and reliable in the using rotating and resetting process, and the service life of the handle and the mounting panel is prolonged.
As a further improvement of the technical scheme, the rotating block is formed by installing two elliptical snap rings in an up-down symmetrical mode, the two elliptical snap rings are sequentially sleeved in the installation shaft in a positive and negative mode, a working plane is arranged at the upper end of each elliptical snap ring, the height of the working plane is slightly larger than that of the other end of each elliptical snap ring, and the two elliptical snap rings are respectively in elastic fit with the lower end face of the upper sliding block and the upper end face of the lower sliding block through two working planes. The structure formed by two elliptical snap rings has low cost and convenient assembly; furthermore, two mounting planes are milled from top to bottom respectively on the mounting shaft, and the size and the structure of the inner hole of the elliptical snap ring matched with the mounting planes are punched to be clamped with the mounting planes, so that the connection is more stable and reliable.
As a further improvement of the technical scheme, the mounting shaft is sleeved with the stop meson, the upper sliding block and the lower sliding block are symmetrically provided with stop grooves matched with the stop meson towards one end of the mounting shaft respectively, and the stop grooves are used for limiting axial shaking of the upper sliding block and the lower sliding block and guaranteeing stability of elastic sliding of the upper sliding block and the lower sliding block.
As a further improvement of the technical scheme, the mounting shaft is provided with a clamping groove, and the clamping groove is provided with a clamping piece for locking the axial positions of the rotating block and the stop meson, wherein the clamping piece is preferably a clamping spring and used for preventing the loosening of the rotating block and the stop meson.
As a further improvement of the above technical solution, the mounting shaft is sleeved with a spacer between the stop washer and the clamping piece. The gasket is made of hard thin-wall plastic, so that friction loss during rotation can be effectively reduced.
As a further improvement of the technical scheme, the upper end face of the upper sliding block faces inwards towards the mounting shaft, a spring mounting hole is formed in the mounting shaft, a spring is arranged between the spring mounting hole and the base, the lower end face of the lower sliding block faces inwards towards the mounting shaft, and a spring is arranged between the spring mounting hole and the base.
As a further improvement of the technical scheme, the left end and the right end of the upper sliding block and the left end and the right end of the lower sliding block are respectively symmetrically provided with two groups of structures consisting of the spring mounting holes and the springs, so that the elastic sliding is balanced and the stability is higher.
Preferably, spring positioning grooves are formed in the matching positions of the upper end face and the lower end face of the base and the springs respectively, so that the stability of spring installation is ensured.
As a further improvement of the technical scheme, the centers of the upper sliding block and the lower sliding block are respectively provided with a process notch in a penetrating way, so that dead weight can be reduced, and material cost can be reduced.
Preferably, the two sides of the base are respectively provided with a sliding groove for matching and sliding with the upper sliding block and the lower sliding block, so that the elastic sliding is more stable.
The beneficial effects of the application are as follows: compared with the prior art, the door handle mounting panel provided by the application adopts the design that the eccentric rotating block sleeved on the mounting shaft is matched with the elastic mechanism combined by the upper sliding block and the lower sliding block with the elastic function, so that the upper working plane and the lower working plane of the rotating block are always respectively contacted with the upper sliding block and the lower sliding block, the rotating gap between the rotating block and the mounting panel during the rotation of the handle is eliminated, the handle is more stable and reliable during the rotation and the resetting processes, and the service lives of the handle and the mounting panel are prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments are briefly introduced below, and the drawings in the following description are some embodiments of the present application, and it is possible for a person skilled in the art to obtain other drawings according to these drawings without inventive effort.
The application is further described below with reference to the drawings and examples.
FIG. 1 is an exploded view of a preferred embodiment of a door handle mounting panel of the present application.
Fig. 2 is an assembled cross-sectional view of fig. 1.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a front view of the oval snap ring of fig. 1.
Fig. 5 is an assembled schematic view of the elliptical snap ring of fig. 1.
Reference numerals illustrate:
1. a cover plate; 2. A handle;
3. a rotating member; 31. A mounting head;
32. a mounting shaft; 320. A mounting plane;
321. stop meson; 322. A clamping groove;
3220. a clamping piece; 323. A gasket;
33. a rotating block; 330. An elliptical clasp;
331. a working plane; 4. An elastic mechanism;
40. a process notch; 41. A base;
411. a spring positioning groove; 412. A chute;
42. an upper slider; 43. A lower slide block;
44. a stop groove; 45. A spring mounting hole;
451. and (3) a spring.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Fig. 1 is an exploded view of a preferred embodiment of a door handle mounting panel according to the present application, and referring to fig. 1 to 5, the door handle mounting panel of the present embodiment includes a cover plate 1 and a handle 2 rotatably mounted at a middle portion of the cover plate 1, and further includes a rotating member 3 and an elastic mechanism 4 mounted inside the cover plate 1 and engaged with the rotating member 3 for eliminating a gap, the rotating member 3 includes a mounting head 31 having one end connected with the handle 2 and a mounting shaft 32 having the other end disposed through the cover plate 1, a rotating block 33 is mounted on the mounting shaft 32, and the rotating block 33 is eccentrically provided with an upper and a lower working planes 331; the elastic mechanism 4 comprises a base 41, an upper slider 42 and a lower slider 43 which are embedded in the base 41 in a sliding manner and are distributed symmetrically up and down, wherein the upper slider 42 is elastically connected with the upper end surface of the base 41 through an elastic element, the lower slider 43 is elastically connected with the lower end surface of the base 41 through an elastic element, and opposite ends of the upper slider 42 and the lower slider 43 are respectively elastically matched with the two working planes 331. When the door handle is used, the upper sliding block 42 and the lower sliding block 43 with elastic functions are matched with the eccentric rotating block 33 sleeved on the mounting shaft 32 connected with the handle 2, and the upper working plane 331 and the lower working plane 331 of the rotating block 33 are always respectively contacted with the upper sliding block 42 and the lower sliding block 43, so that a rotating gap between the upper sliding block 42 and the lower sliding block 43 is eliminated, the handle 2 is more stable and reliable in the using rotating and resetting processes, and the service lives of the handle 2 and the mounting panel are prolonged.
As shown in fig. 4 and 5, in this embodiment, it is preferable that the rotating block 33 is formed by installing two elliptical snap rings 330 symmetrically up and down, the upper end of the elliptical snap ring 330 is provided with a working plane 331, the height of the working plane 331 (i.e. the distance between the working plane 331 and the center line of the elliptical snap ring 330) is slightly greater than the height of the other end of the elliptical snap ring 330 (i.e. the distance between the opposite end of the elliptical snap ring 330 and the center line thereof), and the two elliptical snap rings 330 are respectively elastically matched with the lower end face of the upper slider 42 and the upper end face of the lower slider 43 through the two working planes 331. The structure formed by the two elliptical snap rings 330 has low cost and convenient assembly; further, two mounting planes 320 are milled up and down respectively from the mounting shaft 32, and the size and structure of the inner hole of the elliptical snap ring 330 matched with the two mounting planes 320 are punched to be clamped with the mounting planes 320, so that the connection is more stable and reliable. As a structure of another embodiment of the rotating block 33, a similar structure may be obtained by integral molding or welding.
As shown in fig. 2 and 3, the mounting shaft 32 is sleeved with a stop washer 321, and the upper slider 42 and the lower slider 43 are symmetrically provided with stop grooves 44 matched with the stop washer 321 towards one end of the mounting shaft 32 respectively, so as to limit axial shake of the upper slider 42 and the lower slider 43 and ensure stability of elastic sliding of the upper slider 42 and the lower slider 43. Preferably, the mounting shaft 32 is provided with a clamping groove 322, and a clamping piece 3220 for locking the axial positions of the rotating block 33 and the stop washer 321 is mounted on the clamping groove 322, and in this embodiment, the clamping piece 3220 is preferably a clamping spring for preventing the rotating block 33 and the stop washer 321 from loosening. Further, the mounting shaft 32 is sleeved with a spacer 323 between the stop washer 321 and the clamping piece 3220, and in this embodiment, the spacer 323 is made of hard thin-wall plastic, so that friction loss during rotation can be effectively reduced.
In this embodiment, a spring mounting hole 45 is formed in the upper end surface of the upper slider 42 inward toward the mounting shaft 32, a spring 451 is disposed between the spring mounting hole 45 and the base 41, a spring mounting hole 45 is formed in the lower end surface of the lower slider 43 inward toward the mounting shaft 32, and a spring 451 is disposed between the spring mounting hole 45 and the base 41. In order to make the elastic sliding more balanced and the stability higher, in this embodiment, two sets of structures composed of a spring mounting hole 45 and a spring 451 are symmetrically arranged at the left and right ends of the upper slider 42 and the left and right ends of the lower slider 43, respectively; preferably, the matching parts of the upper end surface and the lower end surface of the base 41 and the spring 451 are respectively provided with a spring positioning slot 411, so that the installation stability of the spring 451 is ensured; further preferably, both sides of the base 41 are respectively provided with a sliding groove 412 for sliding in cooperation with the upper slider 42 and the lower slider 43.
In addition, the center of the upper slider 42 and the center of the lower slider 43 are respectively provided with a process notch 40 in a penetrating way, so that the dead weight can be reduced, and the material cost can be reduced.
According to the door handle mounting panel adopting the technical scheme of the application, by utilizing the structure that the eccentric rotating block 33 sleeved on the mounting shaft 32 is matched with the elastic mechanism 4 combined by the upper sliding block 42 and the lower sliding block 43 with the elastic function, the rotating block 33 is formed by symmetrically mounting the two elliptical clamping rings 330 with the heights of the two working planes 331 slightly larger than the heights of the other ends, the upper working plane 331 and the lower working plane 331 of the rotating block 3 are always contacted with the upper sliding block 42 and the lower sliding block 43 respectively, so that the rotating gap between the rotating block and the mounting panel when the handle 2 rotates is eliminated, the handle 2 is more stable and reliable in the using, the service lives of the handle 2 and the mounting panel are prolonged, and the door handle mounting panel is simple in structure and convenient and quick to assemble; two mounting planes 320 are respectively milled from top to bottom of the mounting shaft 32, and the inner hole of an elliptical snap ring 330 matched with the two mounting planes is punched into a size and a structure which are clamped with the mounting planes 320, so that the connection is more stable and reliable; the mounting shaft 32 is sleeved with a stop meson 321, and the upper slide block 42 and the lower slide block 43 are respectively symmetrically provided with a stop groove 44 matched with the stop meson 321, so that the elastic sliding stability of the upper slide block 42 and the lower slide block 43 is ensured; the mounting shaft 32 is also provided with a clamping groove 322, and the clamping groove 322 is provided with a clamping spring for preventing the rotating block 33 and the stop meson 321 from loosening; the gasket 323 is sleeved between the stop washer 321 and the clamping piece 3220 by the mounting shaft 32, so that friction loss during rotation can be effectively reduced; the upper slider 42 and the lower slider 43 are respectively provided with a spring mounting hole 45, a spring 451 is arranged between the spring mounting hole 45 and the base 41, and two groups of structures are arranged; the upper end face and the lower end face of the base 41 are respectively provided with a spring positioning slot 411 at the matching position of the spring 451, so that the stability of the installation of the spring 451 is ensured.
The above specific structure is to describe the preferred embodiment of the present application, but it is not limited to the embodiments and the protection scope of the present application, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present application, and these equivalent modifications or substitutions are included in the scope of the present application as defined in the appended claims.
Claims (9)
1. The utility model provides a door handle installation panel, includes apron (1) and rotatable install in handle (2) at apron (1) middle part, its characterized in that: the novel anti-backlash device is characterized by further comprising a rotating piece (3) and an elastic mechanism (4) which is arranged in the cover plate (1) and matched with the rotating piece (3) for eliminating a gap, wherein the rotating piece (3) comprises a mounting head (31) with one end connected with the handle (2) and a mounting shaft (32) with the other end penetrating through the cover plate (1), a rotating block (33) is sleeved on the mounting shaft (32), the rotating block (33) is formed by sequentially mounting two elliptical snap rings (330) along the axial direction of the mounting shaft (32), one end of each elliptical snap ring (330) is provided with a working plane (331), and the height of the working plane (331) from the center of the mounting shaft (32) is larger than the height of the other end of each elliptical snap ring (330) from the center of the mounting shaft (32); the elastic mechanism (4) comprises a base (41), and an upper slider (42) and a lower slider (43) which are embedded in the base (41) in a sliding manner and are distributed symmetrically up and down, wherein the upper slider (42) is elastically connected with the upper end surface of the base (41) through an elastic element, and the lower slider (43) is elastically connected with the lower end surface of the base (41) through an elastic element; one of the elliptical snap rings (330) is sleeved on the mounting shaft (32) so that the working plane (331) of the elliptical snap ring is upward and elastically matched with the lower end face of the upper sliding block (42), and the other elliptical snap ring (330) is sleeved on the mounting shaft (32) so that the working plane (331) of the elliptical snap ring is downward and elastically matched with the upper end face of the lower sliding block (43).
2. A door handle mounting panel as claimed in claim 1, wherein: the mounting shaft (32) is sleeved with a stop meson (321), and stop grooves (44) matched with the stop meson (321) are symmetrically formed in the directions of the upper sliding block (42) and the lower sliding block (43) towards one end of the mounting shaft (32) respectively.
3. A door handle mounting panel as claimed in claim 2, wherein: the mounting shaft (32) is provided with a clamping groove (322), and the clamping groove (322) is provided with a clamping piece (3220) for locking the axial positions of the rotating block (33) and the stop washer (321).
4. A door handle mounting panel according to claim 3, wherein: the mounting shaft (32) is sleeved with a gasket (323) between the stop washer (321) and the clamping piece (3220).
5. A door handle mounting panel as claimed in claim 1, wherein: the spring mounting hole (45) is inwards formed in the upper end face of the upper sliding block (42) towards the mounting shaft (32), a spring (451) is arranged between the spring mounting hole (45) and the base (41), the spring mounting hole (45) is inwards formed in the lower end face of the lower sliding block (43) towards the mounting shaft (32), and the spring (451) is arranged between the spring mounting hole (45) and the base (41).
6. A door handle mounting panel as claimed in claim 5, wherein: two groups of structures consisting of the spring mounting holes (45) and the springs (451) are symmetrically arranged at the left end and the right end of the upper sliding block (42) and the left end and the right end of the lower sliding block (43) respectively.
7. The door handle mounting panel of claim 6, wherein: spring positioning grooves (411) are respectively formed in the matching positions of the upper end face and the lower end face of the base (41) and the springs (451).
8. A door handle mounting panel as claimed in claim 1, wherein: the centers of the upper sliding block (42) and the lower sliding block (43) are respectively penetrated and provided with a process notch (40).
9. A door handle mounting panel as claimed in claim 1, wherein: both side surfaces of the base (41) are respectively provided with a sliding groove (412) which is used for sliding in a matched manner with the upper sliding block (42) and the lower sliding block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144491.7A CN107882426B (en) | 2017-11-17 | 2017-11-17 | Door handle installation panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144491.7A CN107882426B (en) | 2017-11-17 | 2017-11-17 | Door handle installation panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107882426A CN107882426A (en) | 2018-04-06 |
| CN107882426B true CN107882426B (en) | 2023-11-24 |
Family
ID=61777800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144491.7A Active CN107882426B (en) | 2017-11-17 | 2017-11-17 | Door handle installation panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882426B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663843A (en) * | 2020-06-05 | 2020-09-15 | 宁波大华锁业发展有限公司 | Quick connection and disassembly structure of handle and panel |
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| CN206513119U (en) * | 2017-01-16 | 2017-09-22 | 江门市金力高锁业有限公司 | A kind of grip structure of door lock |
| CN207513324U (en) * | 2017-11-17 | 2018-06-19 | 江门市安臣五金配件厂 | A kind of door handle installs panel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6880872B2 (en) * | 2003-07-29 | 2005-04-19 | Sargent Manufacturing Company | Lever handle return spring assembly |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU4095697A (en) * | 1996-10-11 | 1998-04-23 | Gainsborough Hardware Industries Limited | A fixing device |
| AU2007201170A1 (en) * | 2006-04-04 | 2007-10-18 | Assa Abloy Australia Pty Limited | A Handle Assembly |
| CN201129061Y (en) * | 2007-09-11 | 2008-10-08 | 张喜文 | Door handle |
| CN201217976Y (en) * | 2008-07-02 | 2009-04-08 | 曹湛斌 | Door handle rebounding and resetting structure |
| JP2012026107A (en) * | 2010-07-21 | 2012-02-09 | Takigen Mfg Co Ltd | Lever handle device for opening/closing door |
| CN202215061U (en) * | 2011-08-30 | 2012-05-09 | 傅海 | Lever handle |
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| CN207513324U (en) * | 2017-11-17 | 2018-06-19 | 江门市安臣五金配件厂 | A kind of door handle installs panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107882426A (en) | 2018-04-06 |
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