CN1580471A - Handle device of mandrel part including anti-dropping figure - Google Patents
Handle device of mandrel part including anti-dropping figure Download PDFInfo
- Publication number
- CN1580471A CN1580471A CNA200410055656XA CN200410055656A CN1580471A CN 1580471 A CN1580471 A CN 1580471A CN A200410055656X A CNA200410055656X A CN A200410055656XA CN 200410055656 A CN200410055656 A CN 200410055656A CN 1580471 A CN1580471 A CN 1580471A
- Authority
- CN
- China
- Prior art keywords
- axle
- snap ring
- retainer
- hole
- plug
- 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.)
- Pending
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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
- E05B3/003—Fastening knobs or handles to hollow cylindrical spindles, e.g. of tubular locks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/20—Clamps
Abstract
A handle set includes an insert member that is inserted into an insert opening of a liner body. The insert member has a perimetrical groove that extends to a bore of the insert member at least at one location. A retaining ring is received in the perimetrical groove. A spindle assembly includes a spindle shaft configured for insertion into the bore of the insert member. The spindle assembly includes a stop member having a ramped surface and a stop surface. The spindle shaft is mounted to the insert member by sliding the spindle shaft in a first direction into the bore. The stop member is configured such that the stop surface engages the retaining ring to resist removal of the spindle shaft from the bore when the spindle shaft is moved in a second direction opposite to the first direction.
Description
Technical field
The present invention relates to a kind of handle device, specifically, the present invention relates to a kind of handle device that includes the heart shaft part of slip-off preventing configuration.
Background technology
In this area, the handle device that includes a heart shaft part and a locking mechanism has been a known technology, this locking mechanism is connected with die casting plug-in unit on the knob by interference fit and clinching method, in this handle device, one axle is pressed in this plug-in unit, and the end of axle had a certain degree by curved, comes off from plug-in unit to prevent axle.But, with regard to the degree of porosity and riveted joint angle of insert material, just heart shaft part may be extracted out by pulling force, like this, locking mechanism just can not be worked.
Therefore, in this area, just need provide a kind of heart shaft part that is provided with anti-positive stop of pulling out, and compare with existing heart shaft part method of attachment, this heart shaft part also has higher reliability.
Summary of the invention
The invention provides a kind of heart shaft part that is provided with anti-positive stop of pulling out, and compare with existing heart shaft part method of attachment, this heart shaft part also has higher reliability.
One aspect of the present invention relates to a kind of handle device, and this handle device comprises: a lining body, and this lining body is provided with an insert hole; One is provided with the handle component of a plug-in unit, and this plug-in unit can be inserted in the insert hole.Plug-in unit is provided with an external surface, a hole and all grooves, and this week groove formation is also extended around the periphery of this external surface on the outer surface.All grooves extend to above-mentioned place, hole at least a position.One snap ring is installed in all grooves.One heart shaft part comprises: an axle, and this axle is configured to be inserted in the insert hole; With a retainer, this retainer is stretched out by axle.This retainer comprises an inclined-plane and a stop surfaces.Can be by axle is slided in the hole along first direction and axle is installed on the plug-in unit.The configuration of this retainer can make stop surfaces engage with snap ring, like this, when axle when the second direction opposite with first direction moves, just can prevent that axle from deviating from the hole.
Another aspect of the present invention relates to a kind of heart shaft part that is used for handle device.This heart shaft part comprises an axle.One locking mechanism is configured to be used for be connected with axle.One retainer is stretched out by axle, and this retainer comprises an inclined-plane and a stop surfaces.
Another aspect of the present invention relates to a kind of handle device, and this handle device comprises: a lining body, and this lining body is provided with a jack; With a handle component, this handle component is provided with a plug-in unit.This plug-in unit is inserted in the jack.Plug-in unit is provided with an external surface, a hole and all grooves, this in week groove be formed on this external surface and extend around the periphery of this external surface.All grooves extend to the place, hole at least a position.One snap ring is installed in all grooves.One heart shaft part that includes an axle is configured to can be used for being inserted in the hole of plug-in unit.Can be by axle is slided in this hole along first direction and axle is installed on the plug-in unit.In addition, also be provided with one and be used for the parts that engage with snap ring, so as in axle when the second direction opposite with first direction moves, prevent that axle from deviating from the hole.
The assembly method that relates in one aspect to a kind of handle device more of the present invention, this method comprise the steps: to provide a lining body that is provided with a jack; One handle component that is provided with a plug-in unit is provided, and this plug-in unit is provided with an external surface, a hole and all grooves, this in week groove be formed on this external surface and extend around the periphery of this external surface, this in week groove extend to the place, hole at least a position; Plug-in unit is inserted in the jack; One snap ring is installed in all grooves; One heart shaft part that includes an axle is provided, and this heart shaft part comprises one from the outward extending retainer of axle, and this retainer comprises an inclined-plane and a stop surfaces; Axle is slided in the hole along first direction, the inclined-plane of retainer engages with snap ring, snap ring is applied an internal force, thereby make the snap ring expansion, after the inclined-plane passes this snap ring, snap ring will return to swelling state in advance, and stop surfaces engages with snap ring, thereby deviate from the hole when axle prevents axle when the second direction opposite with first direction moves.
The invention has the advantages that and improved heart shaft part opposing back pull.
Description of drawings
Engage accompanying drawing, below reading,, will be more readily apparent from above-mentioned and other feature and advantage of the present invention, but also the present invention may be better understood the explanation of embodiments of the invention, wherein:
Fig. 1 is the exploded perspective illustration according to handle device of the present invention;
Fig. 2 is the phantom drawing of the housing of locking mechanism shown in Figure 1;
Fig. 3 is the side partial cross-sectional of confined state lower handle device shown in Figure 1.
In these accompanying drawings, identical Reference numeral is represented identical parts.The example of addressing in this article only is the explanation to the embodiment of a kind of form of the present invention, and these examples are not to be restriction to the present invention's protection domain.
The specific embodiment
Referring now to accompanying drawing,, there is shown one according to handle device 10 of the present invention especially with reference to accompanying drawing 1.
Handle component 16 comprises one handle 26, for example a knob or lever; With a plug-in unit 28.In assembling process, handle 26 for example can link together by handle 26 is riveted on the plug-in unit 28 with plug-in unit 28.Then, passing jack 24 along the direction shown in the direction of arrow 30 is inserted into plug-in unit 28 in the interior zone 32 of lining body 14.26 pairs of plug-in units 28 of handle limit along the degree that direction 30 is inserted in the lining body 14.
Plug-in unit 28 can be processed to a metal casting, and this plug-in unit 28 also is provided with an external surface 34, a hole 36 and all grooves 38, this in week groove 38 be formed on the external surface 34 and extend around the periphery 40 of external surface 34.For simplicity, adopt term " hole " to represent that one is columnar opening substantially, and it also can comprise some further feature, for example a passage 42 and other groove, plane or projection.Can be formed a slit by 42, a for example keyway, and this slit can radially be extended inwards by external surface 34.Hole 36 can shape by multiple manufacture method, for example can make this hole in the casting of plug-in unit 28 and/or mechanical processing process.Week groove 28 be configured at least can be a position (for example at passage 42 places) extend to the structure in hole 36.Week, groove 38 and passage 42 for example can be shaped in the casting of plug-in unit 28 and/or mechanical processing process.
Snap ring 18 is constituted as the split ring that can be installed in all grooves 38, and this split ring also comprises a breach 44.Snap ring 18 has a kind of state that expands in advance, and as shown in figs. 1 and 3, when not having internal force 46 to act on this snap ring, snap ring just is under this state that expands in advance, and wherein internal force 46 is represented by the arrow that stretches out from center line 48 in Fig. 1.But when internal force 46 acted on this snap ring 18, this snap ring will open at breach 44 places.Snap ring 18 has just been finished in being installed to all grooves 38 time plug-in unit 28 has been installed to operation in the lining body 14, but also plug-in unit 28 is limited along the degree that direction 49 moves relative to lining body 14.For example, snap ring 18 contacts with lining body 14, thereby prevents from plug-in unit 28 to be pulled out in the jack 24 of lining body 14 along direction 49 by acting on the power on the handle 26.
Referring now to Fig. 2, locking mechanism 52 comprises a housing 60.Housing 60 comprises an outside 60a, an inboard 60b and an axis hole 61.Axis hole 61 is provided with a plurality of clearance notches 62, these groovings 62 are arranged on the housing 60, and in the process that locking mechanism 52 is installed on the axle 50, in the time of in axle 50 is placed in axis hole 61, the retainer 54 that these groovings are convenient to heart shaft part 20 passes locking mechanism 52.
With reference to Fig. 3, the part of housing 60 is maintained between plug-in unit 28 and the limited part 55.Specifically, after finishing assembly manipulation, plug-in unit 28 engages with the outside 60a of housing 60, and limited part 55 engages with the inboard 60b of housing 60.Like this, after finishing erection work, snap ring 18 will be maintained in all grooves 38 of plug-in unit 28, and (see Fig. 1 and 3) between the outside 60a of retainer 54 and housing 60.
For example can utilize pressure the mounting portion 56 of axle 50 to be slided into along direction 49 in the hole 36 of plug-in unit 28 and axle 50 is installed on the plug-in unit 28.The retainer 54 of heart shaft part 20 is aimed at passage 42, and when in the hole 36 that axle 50 is inserted to plug-in unit 28 along direction 49, passage 42 holds retainer 54 successively.In the plug-in mounting process, the inclined-plane 64 of retainer 54 engages with snap ring 18, thereby internal force 46 is acted on the snap ring 18.Snap ring 18 works to internal force 46 by the mode that expands, thereby allows axle 50 further to be inserted in the hole 36 of plug-in unit 28 along direction 49.Then, when axle 50 further was inserted in the hole 36 of plug-in unit 28 along direction 49, after inclined-plane 64 and stop surfaces 66 moved to outside the snap ring 18, snap ring 18 just returned to it in advance under the swelling state.Passage 42 has limited axle 50 has been inserted to degree in the hole 36 of plug-in unit 28 along direction 49.
Fig. 3 shows heart shaft part 20 and is installed on the lining body 14 by plug-in unit 28, and retainer 54 has passed snap ring 18 simultaneously, and snap ring 18 has returned its swelling state in advance.The formation of retainer 54 is provided with towards the stop surfaces 66 of the side 70 of snap ring 18, like this, if axle 50 moves along the direction 30 opposite with cartridge insertion direction 49, stop surfaces 66 engages with the side 70 of snap ring 18 so, thereby prevents that axle 50 from deviating from the hole 36 of plug-in unit 28.Therefore, retainer 54 provides a kind of axle 50 that can prevent after finishing assembling to attempt to carry out any mobile active locking function along direction 30.
Although with reference to embodiment the present invention has been made explanation,, without departing from the scope and spirit of the invention, also can make further modification to it.Therefore, the application is intended to cover all distortion, use and uses the present invention according to general plotting of the present invention.In addition, the application is intended to cover all and is different from the present invention but belongs to known or customary means and fall into technical scheme in the appended claims protection domain.
Claims (19)
1, a kind of handle device, it comprises:
One is provided with the lining body of a jack;
The one handle parts, this handle component is provided with a plug-in unit that is inserted in the described jack, described plug-in unit is provided with an external surface, a hole and all grooves, and all grooves are formed on the periphery that centers on described external surface on the described external surface and extend, and described all grooves extend to described hole a position at least;
One is placed in the snap ring in described all grooves;
One comprises the heart shaft part of an axle, this axle is configured in the described hole that is inserted to described plug-in unit, described heart shaft part comprises one by the outward extending retainer of described axle, described retainer comprises an inclined-plane and a stop surfaces, and described axle is installed on the described plug-in unit by sliding into along first direction in the described hole; Described retainer is configured to make described stop surfaces to engage with described snap ring, when described axle moves along the second direction opposite with described first direction, prevents that described axle from deviating from described hole.
2, handle device according to claim 1, wherein said snap ring has pre-swelling state, goes in the described hole along described first direction plug-in mounting when described axle, and the described inclined-plane of described retainer engages with described snap ring, described snap ring is applied an internal force, so that the expansion of described snap ring; After described inclined-plane passed described snap ring, described snap ring returned to described pre-swelling state.
3, handle device according to claim 1, the described hole of wherein said plug-in unit are provided with a passage that is used to hold described retainer.
4, handle device according to claim 3, wherein said all grooves extend in the described hole at described passage place.
5, handle device according to claim 1, wherein said heart shaft part also comprise one with the isolated limited part of described retainer, described snap ring is maintained between described retainer and the described limited part.
6, handle device according to claim 1, also comprise a locking mechanism, it is configured for described axle and is connected, described locking mechanism comprises a housing, described housing comprises that one is formed with the axis hole of a clearance notches in it, when being placed to described axle in the described axis hole, the described retainer of being convenient to described axle passes described locking mechanism.
7, handle device according to claim 6, described heart shaft part also comprise one with the isolated limited part of described retainer, the part of the described housing of described snap ring and described locking mechanism is maintained between described retainer and the described limited part.
8, handle device according to claim 1, described snap ring is provided with a breach, when not having endogenetic process on described snap ring, described snap ring is in pre-swelling state, when described endogenetic process is on described snap ring, described snap ring is in described breach place expansion, and described internal force is that the inclined-plane by described retainer applies.
9, a kind of heart shaft part that is used for handle device, it comprises:
One axle;
One is configured for the locking mechanism that is connected with described axle;
One by the outward extending retainer of described axle, and described retainer comprises an inclined-plane and a stop surfaces.
10, heart shaft part according to claim 9, wherein said inclined-plane is by the outside angled extension of an external surface of described axle and end at described stop surfaces.
11, heart shaft part according to claim 10, wherein said stop surfaces is stretched out along a direction that is basically perpendicular to described axle external surface by described axle.
12, heart shaft part according to claim 9 also comprises one by the outward extending limited part of described axle, and described limited part and described retainer are spaced apart.
13, heart shaft part according to claim 9, wherein said locking mechanism comprises a housing, described housing comprises that one has the axis hole of a clearance notches, and when being placed to described axle in the described axis hole, the described retainer of being convenient to described axle passes described locking mechanism.
14, heart shaft part according to claim 13, also comprise one with the isolated limited part of described retainer, the part of the described housing of described locking mechanism is maintained between described retainer and the described limited part.
15, heart shaft part according to claim 9, wherein said axle are the axles of a semicircle.
16, a kind of handle device, it comprises:
One is provided with the lining body of a jack;
The one handle parts, this handle component is provided with a plug-in unit that is inserted in the described jack, described plug-in unit is provided with an external surface, a hole and all grooves, this in week groove be formed on that the periphery around described external surface extends on the described external surface, described all grooves extend to described hole a position at least;
One is placed in the snap ring in described all grooves;
One comprises the heart shaft part of an axle, and this axle is configured in the described hole that is inserted to described plug-in unit, and described axle is installed on the described plug-in unit by sliding into along first direction in the described hole;
Be used for the parts that engage with described snap ring, when described axle moves along the second direction opposite with first direction, prevent that described axle from deviating from described hole.
17, a kind of method of assembling handle device comprises the steps:
The one lining body that is provided with a jack is provided;
One handle component that is provided with a plug-in unit is provided, and described plug-in unit is provided with an external surface, a hole and all grooves, this in week groove be formed on that the periphery around described external surface extends on the described external surface, described all grooves extend to described hole a position at least;
Described plug-in unit is inserted in the described jack;
One snap ring is installed in described all grooves;
One heart shaft part that includes an axle is provided, and described heart shaft part comprises one by the outward extending retainer of described axle, and described retainer comprises an inclined-plane and a stop surfaces; With
Described axle is slided in the described hole along first direction, and the inclined-plane of described retainer engages with described snap ring, and described snap ring is applied an internal force, so that the expansion of described snap ring; After described inclined-plane passes described snap ring, described snap ring will return to pre-swelling state; Described stop surfaces engages with described snap ring, when described axle moves along the second direction opposite with first direction, prevents that described axle from deviating from described hole.
18, method according to claim 17, the described hole of described plug-in unit is provided with a passage, and described all grooves extend to described passage, and described method also comprises described retainer is placed to step in the described passage.
19, method according to claim 18, wherein said passage are keyways.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/633,732 US20050029820A1 (en) | 2003-08-04 | 2003-08-04 | Handle set including a spindle assembly configured to resist removal |
| US10/633,732 | 2003-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1580471A true CN1580471A (en) | 2005-02-16 |
Family
ID=34115875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200410055656XA Pending CN1580471A (en) | 2003-08-04 | 2004-08-02 | Handle device of mandrel part including anti-dropping figure |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20050029820A1 (en) |
| CN (1) | CN1580471A (en) |
| MX (1) | MXPA04007489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081455A (en) * | 2020-09-04 | 2020-12-15 | 广东坚朗五金制品股份有限公司 | Handle subassembly and door and window system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806747A (en) * | 2014-03-17 | 2014-05-21 | 胡和萍 | Door handle for grinding machine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US356155A (en) * | 1887-01-18 | Latch | ||
| US318684A (en) * | 1885-05-19 | Knob attachment | ||
| US2755106A (en) * | 1952-07-26 | 1956-07-17 | Gen Electric | Pivoted floating latch for suction cleaner tube or hose coupling |
| US3177024A (en) * | 1963-03-21 | 1965-04-06 | Edwin J Krook | Leaf spring knob detent |
| US3427061A (en) * | 1965-11-26 | 1969-02-11 | Forrest H Mcmeen | Doorknob adapter assembly |
| US3955387A (en) * | 1974-11-14 | 1976-05-11 | Best Lock Corporation | Cylindrical lock set |
| US4424691A (en) * | 1982-03-04 | 1984-01-10 | Best Lock Corporation | Pull-resistant cylinder lock |
| US4679420A (en) * | 1985-01-02 | 1987-07-14 | Yang Tai Her | Force immune door latch |
| US4921289A (en) * | 1988-01-13 | 1990-05-01 | Shen Chao C | Cylindrical lever type lock structure for handicapped people |
| US5820290A (en) * | 1997-01-10 | 1998-10-13 | Schlage Lock Company | Door handle/knob assembly having a wobble control ring |
| US6101856A (en) * | 1998-12-14 | 2000-08-15 | Sargent Manufacturing Company | Free-wheeling lever handle lock mechanism |
| KR200212010Y1 (en) * | 1998-12-22 | 2001-02-01 | 김대영 | Cylindrical Door Lock |
| US6085561A (en) * | 1999-03-16 | 2000-07-11 | Shyang Feng Electric & Machinery Co., Ltd. | Lock assembly allowing the handles thereof rotated by a large angle |
| US6279360B1 (en) * | 1999-08-17 | 2001-08-28 | Shen Mu-Lin | Cylindrical lock with simpler positioning assembly |
-
2003
- 2003-08-04 US US10/633,732 patent/US20050029820A1/en not_active Abandoned
-
2004
- 2004-08-02 CN CNA200410055656XA patent/CN1580471A/en active Pending
- 2004-08-03 MX MXPA04007489A patent/MXPA04007489A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081455A (en) * | 2020-09-04 | 2020-12-15 | 广东坚朗五金制品股份有限公司 | Handle subassembly and door and window system |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050029820A1 (en) | 2005-02-10 |
| MXPA04007489A (en) | 2005-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |