CN204293780U - There is the hand upside down machine of auto-lock function - Google Patents
There is the hand upside down machine of auto-lock function Download PDFInfo
- Publication number
- CN204293780U CN204293780U CN201420788934.1U CN201420788934U CN204293780U CN 204293780 U CN204293780 U CN 204293780U CN 201420788934 U CN201420788934 U CN 201420788934U CN 204293780 U CN204293780 U CN 204293780U
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- China
- Prior art keywords
- shaft
- decelerator
- backrest
- line shaft
- auto
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Abstract
The utility model discloses a kind of hand upside down machine with auto-lock function, comprise bracing frame, backrest and Manual drive mechanism, Manual drive mechanism comprises line shaft, decelerator and the self-locking mechanism for the automatic locking line shaft when line shaft unpowered input, decelerator has power shaft and output shaft, line shaft drives with the power shaft of decelerator and is connected, and self-locking mechanism is connected on line shaft; The output shaft of decelerator is connected on bracing frame, and decelerator is fixed on the side of backrest, and the opposite side of backrest is provided with back shaft, and back shaft is connected on bracing frame.When user applies power to line shaft, self-locking mechanism automatic unlocking, line shaft drives backrest to rotate by decelerator, and when the unpowered input of line shaft, self-locking mechanism will realize automatic self-locking and not rotate with locked line shaft, guarantee that the attitude that backrest keeps adjusting is constant, effectively avoid backrest rotate voluntarily and meet accident, improve security and be user-friendly to.
Description
Technical field
The utility model relates to body-building equipment, particularly relates to a kind of hand upside down machine with auto-lock function.
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 in the utility model is: provide a kind of hand upside down machine with auto-lock function, solve hand upside down machine of the prior art to be inconvenient to use and the lower defect of security, realize improving the security with the hand upside down machine of auto-lock function and be user-friendly to.
The technical scheme that the utility model provides is, a kind of hand upside down machine with auto-lock function, comprise bracing frame and backrest, also comprise Manual drive mechanism, described Manual drive mechanism comprises line shaft, decelerator and for the self-locking mechanism of line shaft described in the automatic locking when the unpowered input of described line shaft, described decelerator has power shaft and output shaft, and described line shaft drives with the power shaft of described decelerator and is connected, and described self-locking mechanism is connected on described line shaft; The output shaft of described decelerator is connected on support frame as described above, and described decelerator 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.
The utility model also provides a kind of hand upside down machine with auto-lock function, comprise bracing frame and backrest, also comprise Manual drive mechanism, described Manual drive mechanism comprises line shaft, decelerator and for the self-locking mechanism of line shaft described in the automatic locking when the unpowered input of described line shaft, described decelerator has power shaft and output shaft, described line shaft drives with the power shaft of described decelerator and is connected, and described self-locking mechanism is connected on described line shaft; Described decelerator is fixed on support frame as described above, and the output shaft of described decelerator 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.
Further, described self-locking mechanism is ratchet friction disk type one-way brake; Or described self-locking mechanism is capstan winch self-locking device.
Further, the power shaft of described line shaft and described decelerator is same axis; Or the power shaft of described line shaft and described decelerator is in transmission connection.
Further, described line shaft is rotating to be connected on described backrest, and the power shaft of described line shaft and described decelerator is in transmission connection.
Further, described line shaft is provided with angular adjustment handwheel or handle or rotating disk.
Further, the shell of described decelerator is provided with deep-slotted chip breaker, the pinion that the output shaft of described decelerator connects is provided with limited post, described limited post is inserted in described deep-slotted chip breaker.
Further, described back shaft is fixed on support frame as described above, and described back shaft is rotating to be connected on described backrest, and 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; Or 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 decelerator.
Further, the side of described backrest is provided with dismountable connector, and the output shaft of described decelerator is connected on described connector.
Compared with prior art, advantage of the present utility model and good effect are: the hand upside down machine of what the utility model provided have auto-lock function, by arranging self-locking mechanism on line shaft, when user applies power to line shaft, self-locking mechanism automatic unlocking, line shaft drives backrest to rotate by decelerator, and when the unpowered input of line shaft, self-locking mechanism will realize automatic self-locking and not rotate with locked line shaft, 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 the hand upside down machine with auto-lock function and is user-friendly to.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 embodiments more of the present utility model, 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 reference diagram that hand upside down machine embodiment that the utility model has an auto-lock function is in state one;
Fig. 2 is the reference diagram that hand upside down machine embodiment that the utility model has an auto-lock function is in state two;
Fig. 3 is the reference diagram that hand upside down machine embodiment that the utility model has an auto-lock function is in state three;
Fig. 4 is the structural representation that the utility model has Manual drive mechanism in the hand upside down machine embodiment of auto-lock function;
Fig. 5 is the explosive view that the utility model has Manual drive mechanism in the hand upside down machine embodiment of auto-lock function.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-Figure 5, the present embodiment has the hand upside down machine of auto-lock function, comprise bracing frame 1 and backrest 2, also comprise Manual drive mechanism, Manual drive mechanism comprises line shaft 30, decelerator 31 and the self-locking mechanism 32 for the automatic locking line shaft 30 when line shaft 30 unpowered input, decelerator 31 has power shaft 311 and output shaft 312, and line shaft 30 drives with the power shaft 311 of decelerator 31 and is connected, and self-locking mechanism 32 is connected on line shaft 30; The output shaft 312 of decelerator 31 is fixedly connected on bracing frame 1, and the shell 310 of decelerator 31 is fixed on the side of backrest 2, and the opposite side of backrest 2 is provided with back shaft 4, and back shaft 4 is connected on bracing frame 1.
Specifically, bracing frame 1 each side one for supporting backrest 2, backrest 2 can rotate on bracing frame 1, wherein, the power resources of line shaft 30 are from the power of the applying of user, and such as, user can drive line shaft 30 rotate by rotational angle adjusting handle 5 or the manual actuation such as handle or rotating disk part, for angular adjustment handwheel 5, angular adjustment handwheel 5 can be directly connected on line shaft 30 by key 301.In addition, the side of backrest 2 is connected with decelerator 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, connector 21 welds together with the shell 310 of decelerator 3, and an end of back shaft 4 is fixed on bracing frame 1, and the other end of back shaft 4 is rotating is connected on connection assist 22.In addition, self-locking mechanism 32 is ratchet friction disk type one-way brake; Or self-locking mechanism 32 is capstan winch self-locking device; Or, self-locking mechanism 32 can also adopt other to have the mechanism of bidirectional self-locking function, be described for ratchet friction disk type one-way brake for self-locking mechanism 32 below, self-locking mechanism 32 has housing 320, ratchet 321, ratchet 322, spring 323, ratchet fixed axis 324, friction plate 325 and pad 326, ratchet 321 is connected on line shaft 30, and identical with the ratchet friction disk type one-way brake used in chain block in prior art for the concrete braking principle of self-locking mechanism 32 ratchet friction disk type one-way brake, do not repeat them here.And decelerator 31 can adopt gear to slow down, concrete, decelerator 31 comprises shell 310, power shaft 311, output shaft 312 and at least one intermediate transfer rotating shaft 313, power shaft 311 is provided with master gear 3111, output shaft 312 is provided with pinion 3121, and intermediate transfer rotating shaft 313 is provided with duplicate gear 3131.And in order to control the rotational travel of backrest 2, the shell 310 of decelerator 31 being provided with deep-slotted chip breaker 3101, the pinion 3121 that the output shaft 312 of decelerator 31 connects is provided with limited post 314, and limited post 314 is inserted in deep-slotted chip breaker 3101.Meanwhile, the line shaft 30 in the present embodiment and the power shaft 311 of decelerator 31 can be same axis; Or, line shaft 30 and power shaft 311 separate, be in transmission connection between line shaft 30 and power shaft 311.And line shaft 30 also can rotatingly be connected on backrest 2, line shaft 30 is in transmission connection with the power shaft 311 of decelerator 31.
In addition, decelerator 3 shell 310 had in the hand upside down machine of auto-lock function in above-described embodiment is fixed on backrest 2; Same, decelerator 3 shell 310 can also directly be fixed on bracing frame 1, and in this case, the output shaft 32 of decelerator 3 is fixedly connected on the side of backrest 2, and in use, decelerator 3 main body is motionless relative to bracing frame 1, and output shaft 32 drives backrest 2 to rotate.
The hand upside down machine of what the utility model provided have auto-lock function, by arranging self-locking mechanism on line shaft, when user applies power to line shaft, self-locking mechanism automatic unlocking, line shaft drives backrest to rotate by decelerator, and when the unpowered input of line shaft, self-locking mechanism will realize automatic self-locking and not rotate with locked line shaft, 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 the hand upside down machine with auto-lock function and is user-friendly to.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, 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 each embodiment technical scheme of the utility model.
Claims (10)
1. one kind has the hand upside down machine of auto-lock function, comprise bracing frame and backrest, it is characterized in that, also comprise Manual drive mechanism, described Manual drive mechanism comprises line shaft, decelerator and for the self-locking mechanism of line shaft described in the automatic locking when the unpowered input of described line shaft, described decelerator has power shaft and output shaft, and described line shaft drives with the power shaft of described decelerator and is connected, and described self-locking mechanism is connected on described line shaft; The output shaft of described decelerator is connected on support frame as described above, and described decelerator 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. one kind has the hand upside down machine of auto-lock function, comprise bracing frame and backrest, it is characterized in that, also comprise Manual drive mechanism, described Manual drive mechanism comprises line shaft, decelerator and for the self-locking mechanism of line shaft described in the automatic locking when the unpowered input of described line shaft, described decelerator has power shaft and output shaft, and described line shaft drives with the power shaft of described decelerator and is connected, and described self-locking mechanism is connected on described line shaft; Described decelerator is fixed on support frame as described above, and the output shaft of described decelerator 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. the hand upside down machine with auto-lock function according to claim 1 and 2, is characterized in that, described self-locking mechanism is ratchet friction disk type one-way brake; Or described self-locking mechanism is capstan winch self-locking device.
4. the hand upside down machine with auto-lock function according to claim 1 and 2, is characterized in that, the power shaft of described line shaft and described decelerator is same axis; Or the power shaft of described line shaft and described decelerator is in transmission connection.
5. the hand upside down machine with auto-lock function according to claim 1 and 2, is characterized in that, described line shaft is rotating to be connected on described backrest, and the power shaft of described line shaft and described decelerator is in transmission connection.
6. the hand upside down machine with auto-lock function according to claim 1 and 2, is characterized in that, described line shaft is provided with angular adjustment handwheel or handle or rotating disk.
7. the hand upside down machine with auto-lock function according to claim 1 and 2, it is characterized in that, the shell of described decelerator is provided with deep-slotted chip breaker, the pinion that the output shaft of described decelerator connects is provided with limited post, described limited post is inserted in described deep-slotted chip breaker.
8. the hand upside down machine with auto-lock function according to claim 1 and 2, it is characterized in that, described back shaft is fixed on support frame as described above, described back shaft is rotating to be connected on described backrest, 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; Or described back shaft is rotating to be connected on support frame as described above, and described back shaft is fixed on described backrest.
9. the hand upside down machine with auto-lock function 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 decelerator.
10. the hand upside down machine with auto-lock function according to claim 2, is characterized in that, the side of described backrest is provided with dismountable connector, and the output shaft of described decelerator is connected on described connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788934.1U CN204293780U (en) | 2014-12-15 | 2014-12-15 | There is the hand upside down machine of auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788934.1U CN204293780U (en) | 2014-12-15 | 2014-12-15 | There is the hand upside down machine of auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204293780U true CN204293780U (en) | 2015-04-29 |
Family
ID=53099365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788934.1U Expired - Fee Related CN204293780U (en) | 2014-12-15 | 2014-12-15 | There is the hand upside down machine of auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204293780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI551332B (en) * | 2015-11-16 | 2016-10-01 | Cheng-Min Liu | Inverted machine |
| CN106267736A (en) * | 2015-05-20 | 2017-01-04 | 双馀实业有限公司 | Upside down machine positioner |
-
2014
- 2014-12-15 CN CN201420788934.1U patent/CN204293780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267736A (en) * | 2015-05-20 | 2017-01-04 | 双馀实业有限公司 | Upside down machine positioner |
| CN106267736B (en) * | 2015-05-20 | 2018-10-23 | 双馀实业有限公司 | Handstand machine positioning device |
| TWI551332B (en) * | 2015-11-16 | 2016-10-01 | Cheng-Min Liu | Inverted machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |