CN216030813U - Double-end separation and reunion formula pivot subassembly of hovering - Google Patents
Double-end separation and reunion formula pivot subassembly of hovering Download PDFInfo
- Publication number
- CN216030813U CN216030813U CN202121714735.2U CN202121714735U CN216030813U CN 216030813 U CN216030813 U CN 216030813U CN 202121714735 U CN202121714735 U CN 202121714735U CN 216030813 U CN216030813 U CN 216030813U
- Authority
- CN
- China
- Prior art keywords
- gear
- shell
- shaft sleeve
- shaft
- double
- 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
- 238000000926 separation method Methods 0.000 title abstract description 4
- 230000020347 spindle assembly Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Toys (AREA)
Abstract
The utility model relates to a double-head clutch type hovering rotating shaft assembly which comprises a shell, a first gear, a second gear and two joints, wherein the first gear and the second gear are rotatably arranged in the shell and are meshed with each other; the shell is provided with a movable opening for swinging the two joints, a shaft sleeve is arranged between the first gear and a rotating shaft of the first gear, the shaft sleeve is axially and slidably connected with the first gear, a plurality of stop grooves are circumferentially arranged on the end surface of one end of the shaft sleeve, and a stop piece matched with the stop grooves is arranged on the inner wall of the shell corresponding to the stop grooves; the double-end clutch type hovering rotating shaft assembly also comprises an elastic abutting piece which abuts against the shaft sleeve to the stop piece and enables the shaft sleeve to be clamped with the stop groove, and a resetting piece which drives the shaft sleeve in the opposite direction to enable the shaft sleeve to be separated from the stop piece; during the regulation, support the cooperation through piece that resets and elasticity and make axle sleeve axial displacement and make and end a position piece and end a position groove separation and reunion, and then realize the rotation and the location of two joints to close through first gear and second gear and rotate, guaranteed the stability of device.
Description
Technical Field
The utility model relates to the technical field of mechanical arm positioning, in particular to a double-head clutch type hovering rotating shaft assembly.
Background
In daily life activities, a plurality of mechanical devices are provided with a manually operated mechanical arm for adjusting the position angle of a relevant device on the mechanical arm, a special positioning mechanism is needed for follow-up positioning of the joint of the mechanical arm for adjustment, an operator operates the positioning mechanism and moves the mechanical arm to move to and stay at a preset position, and most of the positioning mechanisms in the prior art are in a joint damping mode, but the design can cause serious abrasion of the mechanical arm joint after long-term use, so that the positioning is not firm.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the disadvantages of the prior art, and an object of the present invention is to provide a dual clutch type hovering spindle assembly, which can solve the above problems.
In order to meet the requirements, the technical scheme adopted by the utility model for solving the technical problems is as follows:
the double-head clutch type hovering rotating shaft assembly comprises a shell, a first gear, a second gear and two joints, wherein the first gear and the second gear are rotatably arranged in the shell and are meshed with each other, and the two joints are respectively arranged on the side walls of the first gear and the second gear; the shell is provided with a movable opening for the two joints to swing, a shaft sleeve is arranged between the first gear and a rotating shaft of the first gear, the shaft sleeve is axially and slidably connected with the first gear, a plurality of stop grooves are circumferentially arranged on the end face of one end of the shaft sleeve, and a stop piece matched with the stop grooves is arranged on the inner wall of the shell corresponding to the stop grooves; the double-end clutch type hovering rotating shaft assembly further comprises an elastic abutting piece and a reset piece, wherein the elastic abutting piece abuts against the shaft sleeve to enable the shaft sleeve to be clamped with the stop groove, and the reset piece drives the shaft sleeve in the opposite direction to enable the shaft sleeve to be separated from the stop piece.
The double-end clutch type hovering rotating shaft assembly is characterized in that the shaft sleeve penetrates through the first gear, the outer side wall of the shaft sleeve is axially provided with a limiting strip, and the inner wall of the first gear is provided with a limiting groove for the limiting strip to move axially.
The double-end clutch type hovering rotating shaft assembly is characterized in that the limiting strips and the limiting grooves are arranged in a plurality, and the limiting strips are circumferentially distributed on the shaft sleeve.
The double-end clutch type hovering rotating shaft assembly is characterized in that a disc is arranged at one end, close to the stopping piece, of the shaft sleeve, a plurality of first one-way teeth are circumferentially arranged on the disc, a stopping groove is formed in a groove between every two adjacent first one-way teeth, and the stopping piece is a second one-way tooth which is arranged in the opposite direction of the first one-way teeth.
The double-end clutch type hovering rotating shaft assembly is characterized in that a plurality of first one-way teeth are distributed at the edge of the disc, a button penetrates through the shell corresponding to the disc, the button is connected with the shell in a sliding mode, when the button is assembled in place, the button abuts against the center of the disc, and the button forms the resetting piece.
The double-end clutch type hovering rotating shaft assembly comprises a shell, a first half shell and a second half shell, wherein a first half shaft and a second half shaft which are coaxially and detachably connected are arranged in the first half shell and the second half shell respectively, the first half shaft and the second half shaft form a unit, the number of the units is two, the two units form rotating shafts of a first gear and a second gear respectively, when the units are assembled in place, the first half shaft abuts against the adjacent end of the second half shaft, a gap is reserved between the first half shell and the second half shell, and the gap forms a movable opening.
The double-end clutch type hovering rotating shaft assembly provided by the utility model is characterized in that the stop part and the reset part are both arranged on the first half shell, and the second half shell is provided with a locking screw for locking the first half shaft and the second half shaft.
The double-end clutch type hovering rotating shaft assembly is characterized in that two supporting strips which are abutted against the first half shell are arranged on the end face, facing the first half shell, of the second half shell, and the two supporting strips and the two second half shafts are located in two orthogonal planes respectively.
The utility model has the beneficial effects that: the utility model discloses a double-end clutch type hovering rotating shaft assembly which is simple and convenient to operate, during adjustment, a shaft sleeve is axially moved through the matching of a reset piece and an elastic abutting piece, so that a stop piece is disengaged from a stop groove, the rotation and the positioning of two joints are further realized, the stability of the device is ensured through the combined rotation of a first gear and a second gear, and compared with the damping rotation mode, the double-end clutch type hovering rotating shaft assembly can avoid the situation that joints are not firmly connected due to abrasion after long-term use, and even the joints cannot be hovered and positioned.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
fig. 1 is an overall structure diagram of the double-end clutch type hovering rotating shaft assembly of the utility model.
Fig. 2 is an exploded front view of the dual head clutch hovering spindle assembly of the present invention.
Fig. 3 is a rear exploded view of the dual clutch hovering spindle assembly according to the present invention.
Fig. 4 is a front view of the dual head clutch hovering spindle assembly of the present invention.
Fig. 5 is a cross-sectional view at a-a in fig. 4.
Fig. 6 is a cross-sectional view at D-D in fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The double-end clutch type hovering rotary shaft assembly according to the preferred embodiment of the present invention, as shown in fig. 1-6, includes a housing 1, a first gear 2 and a second gear 3 rotatably disposed in the housing 1 through a rotary shaft and engaged with each other, and two joints 4 respectively disposed on sidewalls of the first gear 2 and the second gear 3; a movable opening 5 for the two joints 4 to swing is arranged on the shell 1, a shaft sleeve 6 is arranged between the first gear 2 and a rotating shaft 100 thereof, the shaft sleeve 6 is axially and slidably connected with the first gear 2 so as to ensure that the shaft sleeve 6 and the first gear 2 cannot relatively rotate, a plurality of stop grooves 7 are circumferentially arranged on the end surface of one end of the shaft sleeve 6, and stop pieces 8 matched with the stop grooves 7 are arranged on the inner wall of the shell 1 corresponding to the stop grooves 7; the scheme also comprises an elastic abutting piece 9 which abuts against the stop piece 8 and enables the shaft sleeve 6 to be clamped with the stop groove 7, and a reset piece 10 which drives the shaft sleeve 6 in the opposite direction and enables the shaft sleeve 6 to be separated from the stop piece 8, wherein the elastic abutting piece 9 adopts a spring; during the adjustment, through the piece that resets 10 and elasticity support 9 cooperation messenger axle sleeve 6 axial displacement and then make and end position 8 and end position 7 separation and reunion of groove, and then realize the rotation and the location of two joints, and rotate through first gear 2 and 3 meshing of second gear, guaranteed the stability of device, adopt damping pivoted mode to compare, this scheme can avoid for a long time using the back because wearing and tearing cause the articulate insecure, lead to the unable condition emergence of hovering location of joint even.
Preferably, the shaft sleeve 6 penetrates through the first gear 2, the outer side wall of the shaft sleeve 6 is axially provided with a limiting strip 11, the inner wall of the first gear 2 is provided with a limiting groove 12 for axial movement of the limiting strip 11, and the shaft sleeve 6 can reciprocate along the axial direction of the first gear 2 under the driving of the reset piece 10 through the matching of the limiting strip 11 and the limiting groove 12, and meanwhile, the shaft sleeve 6 and the first gear 2 are prevented from rotating relatively.
Preferably, spacing strip 11 and spacing groove 12 all are equipped with a plurality ofly, and a plurality of spacing strips 11 circumference are arranged on axle sleeve 6 to increase spacing strip 11's fastness.
Preferably, the one end that axle sleeve 6 is close to end position 8 is equipped with disc 13 coaxially, and disc 13 goes up the circumference and is provided with a plurality of first one-way teeth, and recess between per two adjacent first one-way teeth forms end position groove 7, and end position 8 is the one-way tooth of second with the reverse setting of first one-way tooth, sets up first one-way tooth and the one-way tooth of second and can conveniently rotate the joint, need not to operate piece 10 that resets when adjusting joint and one-way tooth syntropy, increases the flexibility of device.
Preferably, a plurality of first one-way teeth distribute in the edge of disc 13, the button is worn to be equipped with in the casing 1 corresponding disc 13 department, button and casing 1 sliding connection, when the assembly targets in place, the button offsets with the center department of disc 13, the button forms piece 10 that resets, when pressing piece 10 that resets, separate first one-way tooth and the one-way tooth of second, axle sleeve 6 and disc 13 and first gear 2 alright rotate for second gear 3 this moment, piece 10 that resets in-process locates and disc 13 relative slip in the center of disc 13, when loosening piece 10 that resets, reset first one-way tooth and the one-way tooth of second through elasticity piece 9 that offsets, and then fix first gear 2.
Preferably, the housing 1 comprises a first half shell 101 and a second half shell 102, a first half shaft 14 and a second half shaft 15 which are coaxially and detachably connected are respectively arranged in the first half shell 101 and the second half shell 102, the first half shaft 14 and the second half shaft 15 form a unit, the unit is provided with two units, one first half shaft 14 and one second half shaft 15 in the two units form a rotating shaft 100 of the first gear 2, the other first half shaft 14 and the other second half shaft 15 in the two units form a rotating shaft 200 of the second gear 3, so as to facilitate the injection mold opening, when the assembly is in place, the first half shaft 14 abuts against the adjacent end of the second half shaft 15, a gap is left between the first half shell 101 and the second half shell 102, and the gap forms the movable opening 5.
Preferably, the stop part 8 and the reset part 10 are both arranged on the first half-shell 101, and the second half-shell 102 is provided with a locking screw 16 for locking the first half-shaft 14 and the second half-shaft 15, so that the firmness is ensured while the disassembly and assembly are convenient.
Preferably, the end surface of the second half-shell 102 facing the first half-shell 101 is provided with two supporting bars 17 abutting against the first half-shell 101, the two supporting bars 17 and the two second half-shafts 15 are respectively located in two orthogonal planes, and the two supporting bars 17 and the two second half-shafts 15 are arranged in a cross structure, so that the situation that the edge of the shell 1 is pressed and skewed excessively when a person holds the shell 1 by hand can be prevented, and cracks are generated at the joints of the first half-shaft 14 and the second half-shaft 15 and the shell 1.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (8)
1. A double-head clutch type hovering rotating shaft assembly is characterized by comprising a shell, a first gear, a second gear and two joints, wherein the first gear and the second gear are rotatably arranged in the shell and are meshed with each other, and the two joints are respectively arranged on the side walls of the first gear and the second gear; the shell is provided with a movable opening for the two joints to swing, a shaft sleeve is arranged between the first gear and a rotating shaft of the first gear, the shaft sleeve is axially and slidably connected with the first gear, a plurality of stop grooves are circumferentially arranged on the end face of one end of the shaft sleeve, and a stop piece matched with the stop grooves is arranged on the inner wall of the shell corresponding to the stop grooves; the double-end clutch type hovering rotating shaft assembly further comprises an elastic abutting piece and a reset piece, wherein the elastic abutting piece abuts against the shaft sleeve to enable the shaft sleeve to be clamped with the stop groove, and the reset piece drives the shaft sleeve in the opposite direction to enable the shaft sleeve to be separated from the stop piece.
2. The double-end clutch type hovering rotary shaft assembly according to claim 1, wherein the shaft sleeve penetrates through the first gear, a limiting strip is axially arranged on an outer side wall of the shaft sleeve, and a limiting groove for axial movement of the limiting strip is formed in an inner wall of the first gear.
3. The double-end clutch type hovering rotary shaft assembly according to claim 2, wherein a plurality of limiting strips and a plurality of limiting grooves are provided, and the plurality of limiting strips are circumferentially arranged on the shaft sleeve.
4. The double-ended clutch type hovering rotary shaft assembly according to claim 1, wherein a disc is disposed at an end of the shaft sleeve close to the stopping member, a plurality of first unidirectional teeth are circumferentially disposed on the disc, a groove between every two adjacent first unidirectional teeth forms the stopping groove, and the stopping member is a second unidirectional tooth disposed opposite to the first unidirectional teeth.
5. The double-ended clutch type hovering rotary shaft assembly according to claim 4, wherein the first unidirectional teeth are distributed at an edge of the disc, a button is arranged on the housing corresponding to the disc in a penetrating manner, the button is slidably connected with the housing, when the button is assembled in place, the button abuts against a center of the disc, and the button forms the resetting member.
6. The double-end clutch type hovering rotary shaft assembly according to claim 1, wherein the housing comprises a first half shell and a second half shell, a first half shaft and a second half shaft which are coaxially detachably connected are respectively arranged in the first half shell and the second half shell, the first half shaft and the second half shaft constitute a unit, the unit is provided with two units, the two units respectively form a rotary shaft of the first gear and the second gear, when the two units are assembled in place, the first half shaft abuts against the adjacent end of the second half shaft, a gap is left between the first half shell and the second half shell, and the gap forms the movable opening.
7. The dual-head clutch type hovering spindle assembly according to claim 6, wherein the stop member and the reset member are both disposed on the first half shell, and the second half shell is provided with a locking screw for locking the first half shaft and the second half shaft.
8. The double-end clutch type hovering rotary shaft assembly according to claim 6, wherein two support bars are provided on an end surface of the second half shell facing the first half shell, the support bars abutting against the first half shell, and the two support bars and the two second half shafts are respectively located in two orthogonal planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121714735.2U CN216030813U (en) | 2021-07-26 | 2021-07-26 | Double-end separation and reunion formula pivot subassembly of hovering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121714735.2U CN216030813U (en) | 2021-07-26 | 2021-07-26 | Double-end separation and reunion formula pivot subassembly of hovering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216030813U true CN216030813U (en) | 2022-03-15 |
Family
ID=80556414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121714735.2U Expired - Fee Related CN216030813U (en) | 2021-07-26 | 2021-07-26 | Double-end separation and reunion formula pivot subassembly of hovering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216030813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118493360A (en) * | 2024-07-18 | 2024-08-16 | 杭州安怀达智能科技有限公司 | Human exoskeleton power-assisted robot |
-
2021
- 2021-07-26 CN CN202121714735.2U patent/CN216030813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118493360A (en) * | 2024-07-18 | 2024-08-16 | 杭州安怀达智能科技有限公司 | Human exoskeleton power-assisted robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0651978B1 (en) | Improvements in toothbrushes for personal hygiene purposes | |
| CN216030813U (en) | Double-end separation and reunion formula pivot subassembly of hovering | |
| CN103185252B (en) | Lamp | |
| CN113524954A (en) | Pencil feeding mechanism of pencil sharpener and pencil sharpener thereof | |
| CN113142958A (en) | Curtain opening and closing device | |
| TWI226273B (en) | Reversible driven rotating wrench | |
| CN216812498U (en) | One-way ratchet wheel hinge | |
| KR101505932B1 (en) | Floor vacuum | |
| CN210591216U (en) | Multifunctional medical combined central control wheel | |
| CN210153934U (en) | Skid protection mechanism and electric heater with same | |
| CN219221031U (en) | Unidirectional switching hinge | |
| WO2021129517A1 (en) | Floor brush assembly and cleaning apparatus | |
| CN214890371U (en) | Home-use camera | |
| CN218634215U (en) | Anti-slip earphone | |
| CN214479963U (en) | Structure is prevented tearing open by (window) curtain motor front end | |
| CN110539588A (en) | Multifunctional medical combined central control wheel | |
| CN213743179U (en) | Anti-abrasion electric roller shutter | |
| CN217011838U (en) | Driving wheel assembly for rotary cutter mower | |
| CN219022237U (en) | Support handle frame of resettable unidirectional rotating foot machine | |
| CN209762052U (en) | Knob driving structure of clutch | |
| CN220516145U (en) | Hydraulic knife handle convenient for adjusting dynamic balance | |
| CN211507981U (en) | Novel plug is used to fitment | |
| CN215929270U (en) | Tape lamp | |
| CN219726284U (en) | Exoskeleton joint with adjustable limiting angle | |
| CN216292196U (en) | Efficient is drive mechanism for garlic seedling harvester |
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: 20220315 |