CN105538244A - Hand-pressure type rotating handle - Google Patents
Hand-pressure type rotating handle Download PDFInfo
- Publication number
- CN105538244A CN105538244A CN201610059538.9A CN201610059538A CN105538244A CN 105538244 A CN105538244 A CN 105538244A CN 201610059538 A CN201610059538 A CN 201610059538A CN 105538244 A CN105538244 A CN 105538244A
- Authority
- CN
- China
- Prior art keywords
- nut
- bull stick
- housing
- hand
- fixed bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention provides a hand-pressure type rotating handle which comprises a casing, a pressure lever, a rotating rod, a fixed rod, a first nut and a transmission component, wherein a mounting hole coaxial with the fixed rod is formed in the fixed rod; a first external threaded section is arranged at one end of the fixed rod; a plurality of pressure valves are arranged at the other end of the fixed rod and are arranged with the axis of the mounting hole as the center in a horn winding way; a conical inclined plane is arranged at one end of an inner hole of the rotating rod; the first nut is screwed on the first external threaded section; and the end face of one end of the first nut is attached to the end face of the rotating rod. By pressing the pressure lever, the rotating rod is driven by a pressing force through the transmission component to rotate, so that a rotating function is realized; compared with the technical scheme of transmitting by manual torsion, the hand-pressure type rotating handle provided by the invention has the advantages of low possibility of sliding and relative labor conservation; and meanwhile, after a rotating rod piece is inserted in the mounting hole, the pressure valves enclasp the rotating rod piece by screwing down the first nut under the action of the conical inclined plane, and the pressure valves and the rotating rod piece are connected more firmly.
Description
Technical field
The present invention relates to a kind of whirligig, especially a kind of hand-pressing rotary handle.
Background technology
Many life instruments such as screwdriver, agitator and dredge all need rotation could realize its function, and this kind of instrument realizes rotating by manual torsion, compares effort and easily skids between hand and handle.
Chinese utility model patent 201520100615.1 discloses the laborsaving handle of a kind of handmade rotary instrument, comprise be arranged in order grip portion, finger section and handguard portion, handguard subordinate connects swingle, described grip portion is cylindrical, the periphery of its cross section is provided with a convex area at interval of 120 °, described convex area extends vertically continuously, isometric with grip portion.Although this handle can play certain anti-slip and labour-saving effect, in fact it remain needs to realize rotating by manual torsion, and the problem of skidding and effort still exists.
Occur the electronic rotation handle utilizing micromotor as rotating power source in the market, efficiently solve the problem of skidding and requiring great effort, but what this kind of electronic rotation handle and the mounting means of revolving rod adopted usually is conventional being threaded, easily get loose in rotary course, experience is poor; In addition, this kind of electronic rotation handle uses under the environment having water to be needed to carry out water-proofing treatment, increases cost.
In view of this, the structure of the applicant to rotary handle conducts in-depth research, and then has this case to produce.
Summary of the invention
The object of the present invention is to provide a kind ofly not easily to skid, relatively laborsaving, to be connected the comparatively firm and hand-pressing rotary handle that can use under water environment with revolving rod.
To achieve these goals, the present invention adopts following technical scheme:
A kind of hand-pressing rotary handle, comprise housing, one end is rotationally connected depression bar on the housing, be arranged on the bull stick in described housing, intert fixed bar in described bull stick and coaxial with described bull stick, for connecting the flat key of described bull stick and described fixed bar, for the transmission component described fixed bar being locked at the first nut on described bull stick and be connected between described depression bar and described bull stick, described fixed bar offers the installing hole coaxial with described fixed bar, and one end of described fixed bar is provided with the first external thread section with described first nut screw connection, the other end is provided with multiple pressure lobe, multiple described pressure lobe is horn-like winding centered by the axis of described installing hole, and between adjacent two described pressure lobes, there is gap, endoporus one end of described bull stick is provided with the tapered slope coordinated with described pressure lobe, the hole wall of the shaft of described fixed bar and the endoporus of described bull stick offers respectively the keyway coordinated with described flat key, described first nut screws on described first external thread section, and the end face of described first nut one end is fitted on the end face of described bull stick away from one end of described tapered slope.
As a modification of the present invention, the cross section of described installing hole is regular hexagon, and the cross section of the inner chamber that each described pressure lobe surrounds is also in regular hexagon.
As a modification of the present invention, also comprise spring catch, described fixed bar offers the pin-and-hole coordinated with described spring catch in the position of described first external thread section, and described first nut is supported on described spring catch away from the end face of one end of described bull stick.
As a modification of the present invention, one end that described depression bar is not connected with described housing is provided with tooth bar, described transmission component comprises the worm gear be arranged on described bull stick, with the worm screw of described worm gear, is arranged on gear on described worm screw and the spring leaf on described depression bar and described housing is supported at two ends respectively, described gear and described tooth bar engage each other, and described worm screw is rotationally connected on the housing.
As a modification of the present invention, clutch shaft bearing and the second bearing is connected with between described bull stick and described housing, described worm gear is between described clutch shaft bearing and described second bearing, described clutch shaft bearing is positioned at the side of described worm gear towards described first nut, and described second bearing is positioned at the side of described worm gear away from described first nut.
As a modification of the present invention, also comprise the second nut, the described bull stick position corresponding with described tapered slope is provided with the second external thread section matched with described second nut, described second nut screws on described second external thread section, and the end face of described second nut one end is supported on described second bearing.
As a modification of the present invention, described housing comprises left half housing, right half housing, upper cover and lower capping.
Adopt technique scheme, the present invention has following beneficial effect:
1, the present invention is by press moulded rod, makes pressing force drive bar rotation to realize spinfunction through transmission component, compared with the technical scheme adopting craft to reverse with transmission, and not easily skidding and relatively laborsaving; , revolving rod is interted after on installing hole meanwhile, making pressure lobe hold revolving rod tightly under the effect of tapered slope by tightening the first nut, being connected with revolving rod comparatively firm; In addition, because handle of the present invention does not use electronic component, can use under water environment, not need water-proofing treatment, advantage of lower cost.
2, by the cross section of installing hole is arranged to regular hexagon, compared with the technical scheme using circular hole with tradition, more difficult skidding, and be applicable to coordinate with the rod member of various varying cross-section.
3, the pressing force of depression bar is delivered on bull stick by the cooperation of rack-and-pinion and the cooperation of turbine and worm by transmission component of the present invention successively, and transmission is relatively stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of hand-pressing rotary handle of the present invention, shows revolving rod in figure;
Fig. 2 is the structural representation of hand-pressing rotary handle clipped housing of the present invention, shows revolving rod in figure;
Fig. 3 is the decomposition texture schematic diagram of hand-pressing rotary handle of the present invention;
Fig. 4 is the bull stick cross-sectional view of hand-pressing rotary handle of the present invention;
Fig. 5 is the structural representation of the fixed bar of hand-pressing rotary handle of the present invention;
Fig. 6 is the structural representation at another visual angle of fixed bar of hand-pressing rotary handle of the present invention;
Fig. 7 is the using state schematic diagram that hand-pressing rotary handle of the present invention coordinates with umbrella;
Fig. 8 is the using state schematic diagram that hand-pressing rotary handle of the present invention coordinates with agitator.
Indicate corresponding as follows in each figure:
10-housing; Left half housing of 11-;
Right half housing of 12-; 13-upper cover;
Capping under 14-; 15-bores a hole;
20-depression bar; 21-tooth bar;
30-bull stick; 31-endoporus;
32-tapered slope; 33-keyway;
34-second external thread section; 40-fixed bar;
41-installing hole; 42-presses lobe;
43-keyway; 44-first external thread section;
45-pin-and-hole; 50-flat key;
60-first nut; 70-transmission component;
71-worm gear; 72-worm screw;
73-gear; 74-spring leaf;
80-spring catch; 90-second nut;
91-clutch shaft bearing; 92-second bearing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in figures 1 to 6, the hand-pressing rotary handle that the present embodiment provides, comprise housing 10, one end be rotationally connected depression bar 20 on the housing 10, the bull stick 30 be arranged in housing 10, intert fixed bar 40 in bull stick 30 and coaxial with bull stick 30, for be connected bull stick 30 and fixed bar 40 flat key 50, for the first nut 60 fixed bar 40 is locked on bull stick 30 and the transmission component 70 be connected between depression bar 20 and bull stick 30, certainly, bull stick 30 offers the endoporus 31 interted for fixed bar 40.
Housing 10 comprises left half housing 11, right half housing 12, upper cover 13 and lower capping 14, left half housing 11, right half housing 12, upper cover 13 and lower capping 14 surround the inner chamber for placing the parts such as bull stick 30, fixed bar 40 and transmission component 70 jointly, and upper cover 13 offers the perforation 15 coaxial with fixed bar 40, the revolving rod that this perforation 15 is connected with handle for interspersed needs.Left half housing 11, right half housing 12, upper cover 13 and lower capping 14 mutually mounting means can be conventional modes, no longer describe in detail herein.
Depression bar 20 one end of not being connected with housing 10 be provided with tooth bar 21, tooth bar 21 is mutually vertical with the shaft of depression bar 20, and certainly, tooth bar 21 is positioned at the side of depression bar 20 towards the inner chamber of housing 10, is convenient to coordinate with transmission component 70.
The endoporus 31 of bull stick 30 is provided with tapered slope 32 towards one end of upper cover 13, and this tapered slope 32, in horn-like, is shunk gradually by mouth position inward hole 31 inside of endoporus 31.Bull stick 30 is plane away from the end face of one end of tapered slope 32.In addition, endoporus 31 sidewall of bull stick 30 also offers the keyway 33 coordinated with flat key 50, and the length direction of keyway 33 is consistent with the length direction of endoporus 31.
Fixed bar 40 offers the installing hole 41 coaxial with fixed bar 40, it is regular hexagon that installing hole 41 is preferably with the coaxial and cross section of installing hole 41 of perforation 15, is convenient to coordinate from various different revolving rod.One end of fixed bar 40 is provided with the first external thread section 44 coordinated with the first nut 60, and the other end is provided with multiple pressure lobe 42 coordinated with tapered slope 32, namely presses lobe 42 to coordinate with tapered slope 32.Multiple pressure lobe 42 is in horn-like winding centered by the axis of installing hole 41, and have gap between adjacent two pressure lobes 42, the size in gap can be determined according to actual needs.When fixed bar 40 interts on the endoporus 31 of bull stick 30, each pressure lobe 42 is supported in tapered slope 32, that is to say that one end that fixed bar 40 has a tapered slope 32 has one end of tapered slope 32 towards identical towards with bull stick 30.In addition, the shaft of fixed bar 40 also offers the keyway 43 coordinated with flat key 50.In addition, the cross section of each inner chamber of pressing lobe 42 to surround is also preferably in regular hexagon.
Flat key 50 is conventional flat key, interts in keyway 33 and 43 simultaneously, for by the power transmission of bull stick 30 to fixed bar 40.
First nut 60 is also conventional nut, is preferably hex nut.First nut 60 screws on the first external thread section 44, and the end face of first nut 60 one end is fitted on the end face of bull stick 30 away from one end of tapered slope 32.Like this, the revolving rod perforated 15 be connected with handle is needed to intert after on installing hole 41, first nut 60 is tightened toward the relieved of bull stick 30, fixed bar 40 is a past lateral movement away from upper cover 13 under the effect of spiral force, meanwhile, each pressure lobe 42 is mutually drawn close under the extruding of tapered slope 32, holds tightly needing the revolving rod be connected with handle, make it to rotate together with fixed bar 40, connect comparatively firm.
Preferably, hand-pressing rotary handle in the present embodiment also comprises spring catch 80, fixed bar 40 offers the pin-and-hole 45 coordinated with spring catch 80 in the position of the first external thread section 44, spring catch 80 interts in pin-and-hole 45, and the first nut 50 is supported on spring catch 80 away from the end face of one end of bull stick 30, like this, spring catch 80 can be formed the first nut 50 and support, and prevents the first nut 50 from loosening in the process of rotating.Further, to need and the revolving rod that handle connects is that pin-and-hole also can be offered in the corresponding position of spring catch 80, spring catch 80 interts on this pin-and-hole simultaneously, and like this, spring catch 80 can play the power transmission of fixed bar 40 to the effect on revolving rod.
Transmission component 70 comprises the worm gear 71 be arranged on bull stick 40, the worm screw 72 coordinated with worm gear 71, be arranged on gear 73 on worm screw 72 and the spring leaf 74 on depression bar 20 and housing 10 is supported at two ends respectively.Worm gear 71 and bull stick 40 can be that integral type is arranged, also can be split type settings, when worm gear 71 and bull stick 40 is split type arrange time, be mutually in transmission connection by the keyway arrangements of routine between the two; Same, gear 73 and worm screw 72 also can be that integral type is arranged or split type setting, when gear 73 and worm screw 72 is split type arrange time, be also mutually in transmission connection by conventional keyway arrangements between the two.In the present embodiment, worm gear 71 is connected with bull stick 40 integral type, and gear 73 and worm screw 72 are also that integral type is connected.
Gear 73 and tooth bar 21 engage each other, and the two ends of worm screw 72 are rotationally connected on the housing 10.Like this, after press strip 20 is pressed toward cavity direction in housing 10 away from one end that itself and housing 10 are rotationally connected, spring leaf 74 is compressed, tooth bar 21 simultaneously on press strip 20 drives worm screw 72 to rotate by gear 73, worm screw 72 drives worm gear 71 to rotate, and worm gear 71 drives bull stick 30 to rotate, and bull stick 30 drives fixed bar 40 to rotate by flat key 50, fixed bar 40 drives the revolving rod interted on installing hole 44 to rotate by pressure lobe 42 and spring catch 80, realizes the rotation of revolving rod; After the pressing force of depression bar 20 is cancelled, depression bar 20 resets under the elastic force effect of spring leaf 74.
Preferably, in the present embodiment, also comprise the second nut 90, clutch shaft bearing 91 and the second bearing 92 is connected with between bull stick 30 and housing 10, worm gear 71 is between clutch shaft bearing 91 and the second bearing 92, wherein, clutch shaft bearing 91 is positioned at the side of worm gear 71 towards the first nut 60, and the second bearing 92 is positioned at the side of worm gear 71 away from the first nut 60.
In addition, bull stick 30 position corresponding with tapered slope 32 is provided with the second external thread section 34 matched with the second nut 90, second nut 90 screws on the second external thread section 34, and the end face of second nut 90 one end is supported on the end face of second bearing 92 one end, for limiting the relative position of the second bearing 92.
The hand-pressing rotary handle that the present embodiment provides can be combined with each other with the various instrument selected that needs.The using state schematic diagram that the hand-pressing rotary handle being illustrated in figure 7 the present embodiment coordinates with umbrella, is arranged on the umbrella handle of umbrella after on installing hole 41, and by umbrella being driven to rotate by moulded rod 20, the water droplet on umbrella whirling, is convenient to folding umbrella; The using state schematic diagram that the hand-pressing rotary handle being illustrated in figure 8 the present embodiment coordinates with agitator, is arranged on the dwang of agitator after on installing hole 41, by agitator being driven to rotate by moulded rod 20, realizes agitating function.
Above by reference to the accompanying drawings to invention has been detailed description; but embodiments of the present invention are not limited in above-mentioned embodiment; those skilled in the art can make various distortion to the present invention according to prior art; as the spring leaf 74 in above-described embodiment is changed to elastic caoutchouc etc., these all belong to protection scope of the present invention.
Claims (7)
1. a hand-pressing rotary handle, it is characterized in that, comprise housing, one end is rotationally connected depression bar on the housing, be arranged on the bull stick in described housing, intert fixed bar in described bull stick and coaxial with described bull stick, for connecting the flat key of described bull stick and described fixed bar, for the transmission component described fixed bar being locked at the first nut on described bull stick and be connected between described depression bar and described bull stick, described fixed bar offers the installing hole coaxial with described fixed bar, and one end of described fixed bar is provided with the first external thread section with described first nut screw connection, the other end is provided with multiple pressure lobe, multiple described pressure lobe is horn-like winding centered by the axis of described installing hole, and between adjacent two described pressure lobes, there is gap, endoporus one end of described bull stick is provided with the tapered slope coordinated with described pressure lobe, the hole wall of the shaft of described fixed bar and the endoporus of described bull stick offers respectively the keyway coordinated with described flat key, described first nut screws on described first external thread section, and the end face of described first nut one end is fitted on the end face of described bull stick away from one end of described tapered slope.
2. hand-pressing rotary handle as claimed in claim 1, it is characterized in that, the cross section of described installing hole is regular hexagon, and the cross section of the inner chamber that each described pressure lobe surrounds is also in regular hexagon.
3. hand-pressing rotary handle as claimed in claim 1, it is characterized in that, also comprise spring catch, described fixed bar offers the pin-and-hole coordinated with described spring catch in the position of described first external thread section, and described first nut is supported on described spring catch away from the end face of one end of described bull stick.
4. as right arbitrary in claim 1-3 to go as described in hand-pressing rotary handle, it is characterized in that, one end that described depression bar is not connected with described housing is provided with tooth bar, described transmission component comprises the worm gear be arranged on described bull stick, with the worm screw of described worm gear, is arranged on gear on described worm screw and the spring leaf on described depression bar and described housing is supported at two ends respectively, described gear and described tooth bar engage each other, and described worm screw is rotationally connected on the housing.
5. hand-pressing rotary handle as claimed in claim 4, it is characterized in that, clutch shaft bearing and the second bearing is connected with between described bull stick and described housing, described worm gear is between described clutch shaft bearing and described second bearing, described clutch shaft bearing is positioned at the side of described worm gear towards described first nut, and described second bearing is positioned at the side of described worm gear away from described first nut.
6. hand-pressing rotary handle as claimed in claim 5, it is characterized in that, also comprise the second nut, the described bull stick position corresponding with described tapered slope is provided with the second external thread section matched with described second nut, described second nut screws on described second external thread section, and the end face of described second nut one end is supported on described second bearing.
7. the hand-pressing rotary handle as described in claim 5 or 6, is characterized in that, described housing comprises left half housing, right half housing, upper cover and lower capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059538.9A CN105538244B (en) | 2016-01-28 | 2016-01-28 | Hand-press type rotating handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059538.9A CN105538244B (en) | 2016-01-28 | 2016-01-28 | Hand-press type rotating handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105538244A true CN105538244A (en) | 2016-05-04 |
| CN105538244B CN105538244B (en) | 2023-06-30 |
Family
ID=55818038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059538.9A Active CN105538244B (en) | 2016-01-28 | 2016-01-28 | Hand-press type rotating handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105538244B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM292353U (en) * | 2005-06-15 | 2006-06-21 | Mei-Chi Jeng | Egg beating with bottle washing appliance |
| CN202479573U (en) * | 2012-04-06 | 2012-10-10 | 杨同明 | Spring drill chuck |
| US20140116164A1 (en) * | 2010-04-01 | 2014-05-01 | Leifheit Ag | Drive system |
| CN204169689U (en) * | 2014-07-03 | 2015-02-25 | 厦门大学 | Holding-pressing type bubbler |
| CN204541771U (en) * | 2015-04-15 | 2015-08-12 | 陈金珠 | A kind of manual powered milk jar |
| CN205466053U (en) * | 2016-01-28 | 2016-08-17 | 泉州迪特工业产品设计有限公司 | Hand twist grip |
-
2016
- 2016-01-28 CN CN201610059538.9A patent/CN105538244B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM292353U (en) * | 2005-06-15 | 2006-06-21 | Mei-Chi Jeng | Egg beating with bottle washing appliance |
| US20140116164A1 (en) * | 2010-04-01 | 2014-05-01 | Leifheit Ag | Drive system |
| CN202479573U (en) * | 2012-04-06 | 2012-10-10 | 杨同明 | Spring drill chuck |
| CN204169689U (en) * | 2014-07-03 | 2015-02-25 | 厦门大学 | Holding-pressing type bubbler |
| CN204541771U (en) * | 2015-04-15 | 2015-08-12 | 陈金珠 | A kind of manual powered milk jar |
| CN205466053U (en) * | 2016-01-28 | 2016-08-17 | 泉州迪特工业产品设计有限公司 | Hand twist grip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105538244B (en) | 2023-06-30 |
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