CN104436556A - Manual worm gear type inversion machine - Google Patents
Manual worm gear type inversion machine Download PDFInfo
- Publication number
- CN104436556A CN104436556A CN201410739264.9A CN201410739264A CN104436556A CN 104436556 A CN104436556 A CN 104436556A CN 201410739264 A CN201410739264 A CN 201410739264A CN 104436556 A CN104436556 A CN 104436556A
- Authority
- CN
- China
- Prior art keywords
- worm
- backrest
- shaft
- upside down
- reduction gearing
- 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
Links
Landscapes
- Gear Transmission (AREA)
Abstract
The invention discloses a manual worm gear type inversion machine which comprises a supporting frame, a backrest and a manual drive mechanism, wherein the manual drive mechanism comprises a worm gear reducer; a worm rod shaft of the worm gear reducer is a power input shaft; a worm wheel shaft of the worm gear reducer is connected to the supporting frame; the worm gear reducer is fixed on one side of the backrest; a supporting shaft is arranged on the other side of the backrest and connected to the supporting frame. According to the inversion machine, power is transmitted to the backrest through the worm gear reducer and drives the backrest to rotate, and as the worm rod shaft serves as the power input shaft, when no power is input to the worm rod shaft, a worm wheel and a worm rod in the worm gear reducer can be automatically locked, an adjusted posture of the backrest is guaranteed, both hands of a user is freed, the accident caused by automatic rotation of the backrest is effectively avoided, the safety of the inversion machine is improved, and the inversion machine is convenient to use by the user.
Description
Technical field
The present invention relates to body-building equipment, particularly relate to a kind of worm and gear hand upside down machine.
Background technology
Upside down machine is a kind of popular body-building apparatus, is a kind of body-building apparatus by using machinery to carry out auxiliary making human body stand on head.Upside down machine generally includes bracing frame and backrest, and backrest is integrated with the fixed part for fixed foot portion or leg usually, and backrest can rotate on bracing frame.The power resources difference that upside down machine of the prior art drives backrest to rotate according to it is divided into electrodynamic type and hand.Motor in electric handstand machine, circuit board or control device are easily gone on a journey fault or affect by power failure, with motor combine urgent hand rotating, but above-mentioned urgent hand is not easy insertion, hold handle to be also not easy, and number of revolutions is also a lot, therefore user is very inconvenient in use simultaneously, and, the price of electric handstand machine, its maintenance cost is also very expensive, and the burden of such consumer will be very large.Hand upside down machine is because its structure is simple and price is lower is widely used.China Patent No. 201220103530.5 discloses a kind of upside down machine, and in use, user rotates to drive backrest by applying power to handrail.But and after handstand, user needs hand steered handrail hold mode always, the both hands of user can not be separated from handrail, just in case user's both hands are separated from handrail, backrest will rotate voluntarily and meet accident, and cause hand upside down machine of the prior art to be inconvenient to use and security is lower.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of worm and gear hand upside down machine, solve hand upside down machine of the prior art to be inconvenient to use and the lower defect of security, realize improving the security of worm and gear hand upside down machine and be user-friendly to.
Technical scheme provided by the invention is, a kind of worm and gear hand upside down machine, comprise bracing frame and backrest, also comprise Manual drive mechanism, described Manual drive mechanism comprises worm type of reduction gearing, the worm shaft of described worm type of reduction gearing is power input shaft, the worm-wheel shaft of described worm type of reduction gearing is connected on support frame as described above, described worm type of reduction gearing is fixed on the side of described backrest, the opposite side of described backrest is provided with back shaft, and described back shaft is connected on support frame as described above.
The present invention also provides a kind of worm and gear hand upside down machine, comprise bracing frame and backrest, also comprise Manual drive mechanism, described Manual drive mechanism comprises worm type of reduction gearing, the worm shaft of described worm type of reduction gearing is power input shaft, and described worm type of reduction gearing is fixed on support frame as described above, and the worm-wheel shaft of described worm type of reduction gearing is connected to the side of described backrest, the opposite side of described backrest is provided with back shaft, and described back shaft is connected on support frame as described above.
Further, described worm shaft is provided with angular adjustment handwheel or handle or rotating disk.
Further, described back shaft is fixed on support frame as described above, and described back shaft is rotating to be connected on described backrest.
Further, the opposite side of described backrest is provided with dismountable connection assist, and described back shaft is rotating to be connected on described connection assist.
Further, described back shaft is rotating to be connected on support frame as described above, and described back shaft is fixed on described backrest.
Further, the side of described backrest is provided with dismountable connector, and described connector is fixedly connected with described worm type of reduction gearing.
Further, the side of described backrest is provided with dismountable connector, and the worm-wheel shaft of described worm type of reduction gearing is connected on described connector.
Further, described backrest is provided with rotating manual actuation part, described manual actuation part and described worm shaft are in transmission connection.
Further, described manual actuation part is handwheel, and the rotating shaft of described handwheel is rotating to be connected on described backrest, and described handwheel is provided with drive sprocket, described worm shaft is provided with driven sprocket, between described drive sprocket and described driven sprocket, is provided with chain.
Compared with prior art, advantage of the present invention and good effect are: worm and gear hand upside down machine provided by the invention, by adopting worm type of reduction gearing by power transmission to backrest, realize driving backrest to rotate, and because worm shaft is as power input shaft, when the unpowered input of worm shaft, worm gear in worm type of reduction gearing and worm screw will realize automatic self-locking, thus guarantee that the attitude that backrest keeps adjusting is constant, realize the both hands of liberation user, simultaneously, backrest is effectively avoided to rotate voluntarily and meet accident, realization improves the security of worm and gear hand upside down machine and is user-friendly to.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the explosive view of worm and gear hand upside down machine embodiment of the present invention;
Fig. 2 is the assembly drawing of worm type of reduction gearing and angular adjustment handwheel in worm and gear hand upside down machine embodiment of the present invention;
Fig. 3 is the reference diagram that worm and gear hand upside down machine embodiment of the present invention is in state one;
Fig. 4 is the reference diagram that worm and gear hand upside down machine embodiment of the present invention is in state two.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-Figure 4, the present embodiment worm and gear hand upside down machine, comprise bracing frame 1 and backrest 2, also comprise Manual drive mechanism, described Manual drive mechanism comprises worm type of reduction gearing 3, the worm shaft 31 of described worm type of reduction gearing 3 is power input shaft, the worm-wheel shaft 32 of described worm type of reduction gearing 3 is fixedly connected on support frame as described above 1, described worm type of reduction gearing 3 is fixed on the side of described backrest 2, the opposite side of described backrest 2 is provided with back shaft 4, and described back shaft 4 is connected on support frame as described above 1.Bracing frame 1 each side one for supporting backrest 2, backrest 2 can rotate on bracing frame 1, wherein, bracing frame 1 offers axis hole 11, worm-wheel shaft 32 is arranged in corresponding axis hole 11 by key 321, and back shaft 4 can be connected in corresponding axis hole 11 by key or be directly rotatingly connected in corresponding axis hole 11.And the power resources of worm shaft 31 are from the power of the applying of user, such as, user can pass through rotational angle adjusting handle 5, or handle, or the manual actuation part such as rotating disk drives worm shaft 31 to rotate, for angular adjustment handwheel 5, angular adjustment handwheel 5 can directly be connected on worm shaft 31 by key 311, or, angular adjustment handwheel 5 is rotating to be connected on backrest 2, and angular adjustment handwheel 5 and worm shaft 31 are in transmission connection, and the mode be in transmission connection can adopt connect drive sprocket on angular adjustment handwheel 5 axle, and worm shaft 31 is provided with driven sprocket, chain is provided with between described drive sprocket and described driven sprocket.In addition, the side of backrest 2 is connected with worm type of reduction gearing 3 by connector 21, the opposite side of backrest 2 is connected with back shaft 4 by connection assist 22, and connector 21 and connection assist 22 all adopt dismountable mode to be connected on backrest 2, to facilitate dismounting and the assembling of backrest 2.
In addition, worm type of reduction gearing 3 main body in the worm and gear hand upside down machine in above-described embodiment is fixed on backrest 2; Same, worm type of reduction gearing 3 main body can directly be fixed on bracing frame 1, in this case, the worm-wheel shaft 32 of described worm type of reduction gearing 3 is fixedly connected on the side of described backrest 2, in use, worm type of reduction gearing 3 main body is motionless relative to bracing frame 1, and worm-wheel shaft 32 drives backrest 2 to rotate.
Worm and gear hand upside down machine provided by the invention, by adopting worm type of reduction gearing by power transmission to backrest, realize driving backrest to rotate, and because worm shaft is as power input shaft, when the unpowered input of worm shaft, worm gear in worm type of reduction gearing and worm screw will realize automatic self-locking, thus guarantee that the attitude that backrest keeps adjusting is constant, realize the both hands of liberation user, simultaneously, effectively avoid backrest rotate voluntarily and meet accident, realization improves the security of worm and gear hand upside down machine and is user-friendly to.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a worm and gear hand upside down machine, comprise bracing frame and backrest, it is characterized in that, also comprise Manual drive mechanism, described Manual drive mechanism comprises worm type of reduction gearing, and the worm shaft of described worm type of reduction gearing is power input shaft, the worm-wheel shaft of described worm type of reduction gearing is connected on support frame as described above, described worm type of reduction gearing is fixed on the side of described backrest, and the opposite side of described backrest is provided with back shaft, and described back shaft is connected on support frame as described above.
2. a worm and gear hand upside down machine, comprise bracing frame and backrest, it is characterized in that, also comprise Manual drive mechanism, described Manual drive mechanism comprises worm type of reduction gearing, and the worm shaft of described worm type of reduction gearing is power input shaft, described worm type of reduction gearing is fixed on support frame as described above, the worm-wheel shaft of described worm type of reduction gearing is connected to the side of described backrest, and the opposite side of described backrest is provided with back shaft, and described back shaft is connected on support frame as described above.
3. worm and gear hand upside down machine according to claim 1 and 2, is characterized in that, described worm shaft is provided with angular adjustment handwheel or handle or rotating disk.
4. worm and gear hand upside down machine according to claim 1 and 2, it is characterized in that, described back shaft is fixed on support frame as described above, and described back shaft is rotating to be connected on described backrest.
5. worm and gear hand upside down machine according to claim 4, is characterized in that, the opposite side of described backrest is provided with dismountable connection assist, and described back shaft is rotating to be connected on described connection assist.
6. worm and gear hand upside down machine according to claim 1 and 2, is characterized in that, described back shaft is rotating to be connected on support frame as described above, and described back shaft is fixed on described backrest.
7. worm and gear hand upside down machine according to claim 1, is characterized in that, the side of described backrest is provided with dismountable connector, and described connector is fixedly connected with described worm type of reduction gearing.
8. worm and gear hand upside down machine according to claim 2, is characterized in that, the side of described backrest is provided with dismountable connector, and the worm-wheel shaft of described worm type of reduction gearing is connected on described connector.
9. worm and gear hand upside down machine according to claim 1, is characterized in that, described backrest is provided with rotating manual actuation part, and described manual actuation part and described worm shaft are in transmission connection.
10. worm and gear hand upside down machine according to claim 9, it is characterized in that, described manual actuation part is handwheel, the rotating shaft of described handwheel is rotating to be connected on described backrest, described handwheel is provided with drive sprocket, described worm shaft is provided with driven sprocket, between described drive sprocket and described driven sprocket, is provided with chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739264.9A CN104436556A (en) | 2014-12-08 | 2014-12-08 | Manual worm gear type inversion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739264.9A CN104436556A (en) | 2014-12-08 | 2014-12-08 | Manual worm gear type inversion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104436556A true CN104436556A (en) | 2015-03-25 |
Family
ID=52883787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410739264.9A Pending CN104436556A (en) | 2014-12-08 | 2014-12-08 | Manual worm gear type inversion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104436556A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461522Y (en) * | 2000-10-22 | 2001-11-28 | 史昱昭 | Upset body building appts. with unusual state worm mechansim |
| CN2507506Y (en) * | 2000-03-21 | 2002-08-28 | 程远东 | Body inverted tilting Bodybuilding device |
| US20130029816A1 (en) * | 2010-04-08 | 2013-01-31 | Hun Geun Park | Health bicycle with arm exercise function |
| CN204293779U (en) * | 2014-12-08 | 2015-04-29 | 展彩娜 | Worm and gear hand upside down machine |
-
2014
- 2014-12-08 CN CN201410739264.9A patent/CN104436556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507506Y (en) * | 2000-03-21 | 2002-08-28 | 程远东 | Body inverted tilting Bodybuilding device |
| CN2461522Y (en) * | 2000-10-22 | 2001-11-28 | 史昱昭 | Upset body building appts. with unusual state worm mechansim |
| US20130029816A1 (en) * | 2010-04-08 | 2013-01-31 | Hun Geun Park | Health bicycle with arm exercise function |
| CN204293779U (en) * | 2014-12-08 | 2015-04-29 | 展彩娜 | Worm and gear hand upside down machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204352482U (en) | Manual upside down machine | |
| WO2017107320A1 (en) | Synchronous movement skateboard | |
| CN204293779U (en) | Worm and gear hand upside down machine | |
| CN206677967U (en) | A kind of Robot neck device | |
| CN106492476A (en) | The high-altitude vehicle of tailspin oar control azimuth | |
| CN205094945U (en) | Helping hand ectoskeleton | |
| CN204293780U (en) | There is the hand upside down machine of auto-lock function | |
| CN104436556A (en) | Manual worm gear type inversion machine | |
| WO2011141794A3 (en) | Steering unit for vehicle wheels | |
| CN204352483U (en) | Hand upside down machine | |
| CN104474672A (en) | Manual type inversion machine with self-locking function | |
| CN104548506B (en) | Manual type upside down machine | |
| CN106552427A (en) | Multiple stage gear reduction system model plane | |
| CN108213603A (en) | Flash grinding device at a kind of Automobile Welding | |
| CN105288959A (en) | Headstand machine | |
| CN203988456U (en) | Spittoon rotating mechanism for dental unit | |
| CN205145527U (en) | Inversion table | |
| CN106552426A (en) | Multiple propeller propulsion system high-altitude flight device | |
| CN106492475A (en) | The aerial device that multiple propeller drives | |
| CN206924424U (en) | The course changing control structure of easy-to-dismount children toy car | |
| CN106540460A (en) | Quadrotor rotor characteristic integrated test system | |
| ATE512861T1 (en) | ELECTRIC POWER STEERING WITH POWERED STEERING SHAFT | |
| CN209192146U (en) | A kind of auxiliary reverse gear device on motorcycle | |
| CN206155708U (en) | Power -assisted steering device of power -assisted steering child's bike | |
| CN206316478U (en) | Flash sanding apparatus at a kind of Automobile Welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |