CN208259800U - A kind of arm protector applied to ox - Google Patents
A kind of arm protector applied to ox Download PDFInfo
- Publication number
- CN208259800U CN208259800U CN201720840203.0U CN201720840203U CN208259800U CN 208259800 U CN208259800 U CN 208259800U CN 201720840203 U CN201720840203 U CN 201720840203U CN 208259800 U CN208259800 U CN 208259800U
- Authority
- CN
- China
- Prior art keywords
- expansion board
- adjusting ring
- adjusting
- arc
- arm
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- 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.)
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- 230000001012 protector Effects 0.000 title claims abstract description 29
- 239000000203 mixture Substances 0.000 claims description 3
- 210000000436 anus Anatomy 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 12
- 102000002322 Egg Proteins Human genes 0.000 abstract description 6
- 108010000912 Egg Proteins Proteins 0.000 abstract description 6
- 210000004681 ovum Anatomy 0.000 abstract description 6
- 230000009027 insemination Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 210000005070 sphincter Anatomy 0.000 abstract description 5
- 230000000638 stimulation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 210000001161 mammalian embryo Anatomy 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 206010034464 Periarthritis Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 210000003679 cervix uteri Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model relates to ox artificial propagation equipment technical fields; in particular to a kind of arm protector applied to ox, the arm protector of the utility model include: the first expansion elements, the second expansion elements, two mobilizable adjusting rings and the adjusting rod for adjusting the adjusting ring diameter；Expansion elements are arranged according to the structure feature of the sphincter of ox anus, musculus levator ani to expand ox anus in the protector；It is also meshed simultaneously using the annular knurl screw thread of the gear of adjusting rod sum and outer adjusting ring to adjust the diameter of arm protector; whole equipment is set slowly to expand ox anus in the case where ox is pleasant; playing enables ox anus to be expanded to fair-sized; also assure simultaneously reach so that the arm of technical staff is not oppressed by ox anus the stimulation that ox is subject to is minimum, protection technique personnel's arm under conditions of complete artificial insemination and adopt ovum process.
Description
[technical field]
The utility model relates to ox artificial propagation equipment technical field, in particular to a kind of arm applied to ox is protected
Device.
[background technique]
It is that hold is matched using rectum that the related ox breeding work such as embryo, embryo transfer is adopted in the breeding of ox at this stage, living body
Kind member generally first passes through the anal region that gently rubs, and makes the anal loosening all muscles of cow, then slowly inserts hand
Enter anus.Operating process be manipulator is curled up it is tapered, when manipulator enter about one palm it is deep when, stretch finger, find cervix
Position, to complete ox breeding, living body adopts the process of embryo；However this process is veryer long, if technical staff is unskilled, it will lead
Cause hand motion excessively to cause ox uncomfortable and anger is blamed, manpower can be squeezed out, it is also possible to after kick and cause casualties；Moreover,
Technician's arm during long-term operation is in high pressure ischemic state, will cause arm and aches, is red and swollen, becoming silted up the problems such as green, gives
Technical staff brings great injury.According to statistics, technical staff's arm will operate continuously in ox body during living body adopts embryo
It 10-30 minutes or more, often leads to that arm long-time blood supply is bad, and arm powerlessly continues to operate, leads to operation failure.There are also one
Being engaged in this kind of professional personnel throughout the year will appear occupational disease scapulohumeral periarthritis, cervical spondylosis etc. a bit；Therefore, it is necessary to which utility model is a kind of new
The arm protector of type is placed on arm of the ox anus for protection technique personnel.
[utility model content]
In view of above content, it is necessary to provide a kind of arm protector applied to ox, energy protection technique personnel arm is not
It is squeezed by ox anus, arm is caused to ache, included moreover, the protector can be reduced to greatest extent when entering ox anus to outside ox
The about stimulation of flesh, musculus levator ani and interior expansion about flesh, makes ox be in relatively comfortable state, can quickly carry out artificial insemination and adopt ovum,
It again can protection technique personnel's arm.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of arm protector applied to ox, comprising:
Enlarged portion, the first expansion board and the second expansion board including the channel that composition human arm passes through, the first expansion board position
In the second expansion board top；Two expansion boards are in long strip, and two long side surfaces are symmetrical and arc-shaped to channel lateral bend；Described first
The outer surface of expansion board forms concave arc along its length, and the concave arc is by the appearance of the first expansion board towards the central axis one in channel
Side is recessed to be formed, the outlet end of the front end corresponding channel of the concave arc, and concave arc front end is to channel lateral bend in convex globoidal；Described
The arc length and chord ratio of one expansion board outer surface concave arc are 6:5 to 5:4；The arc length of the front end convex globoidal of first expansion board and
Chord ratio is 3:2 to 2:1；The outer surface of second expansion board forms convex arc along its length, and the convex arc is by the second expansion
The side that the appearance of plate faces away from the central axis in channel, which is formed, to be convexed to form, and the first of the front end corresponding channel of the convex arc is expanded
The front end of plate is opened, convex arc front end is to channel lateral bend in convex globoidal；The arc length and chord length of second expansion board outer surface convex arc
Than for 5:4 to 7:5；The arc length and chord ratio of the front end convex globoidal of second expansion board are 3:2 to 2:1；
Adjusting ring, between first expansion board and the second expansion board, including for fixing the first expansion board and the
Two expand the first adjusting ring of postlaminar parts and the second adjusting ring for fixing the first expansion board and the second expansion prelaminar part.
Further, the diameter of first adjusting ring is greater than the second adjusting ring.
Further, the adjusting ring include can be to the interior adjustable side moved inside adjusting ring and can be to moving outside adjusting ring
Dynamic outer adjustable side；Interior adjustable side is located inside adjusting ring, and outer adjustable side is located at the outside of adjusting ring；Interior adjustable side and outer adjusting
End drives interior adjustment portion and outer adjustment portion to be overlapped, so that adjusting ring is in a ring；The outer adjustment portion outer surface of adjusting ring is provided with rolling
Flower screw thread；Adjusting buckle is provided at interior adjustable side；Adjusting buckle is fixed in interior adjustment portion, and outer adjustable side can be transported through adjusting buckle
It is dynamic.
Further, it is connected between first adjusting ring and the second adjusting ring by adjusting rod；The adjusting rod runs through
Adjusting buckle connects the first adjusting ring and the second adjusting ring；It is additionally provided on adjusting rod and is mutually nibbled with adjustment portion annular knurl screw thread outside adjusting ring
The gear of conjunction；Gear is located inside the adjusting buckle.
Further, the annular knurl screw thread is straight grain.
Further, the tooth pitch of the annular knurl screw thread and depth of thread ratio are 1:2 to 1:1.
Further, first expansion board and the second expansion board is fixed by snap is connected on adjusting ring；The card
Button includes being fixed on the first expansion board and stationary plane on second unit inner wall and vertical with stationary plane and be connected to the adjusting
Two card-tight parts on circle.
Further, the length of first expansion board is 20cm-25cm, the length of the second expansion board is 25cm-30cm.
Further, the diameter of first adjusting ring is 1.5 times -1.8 times of the diameter of the second adjusting ring.
Further, the distance between first adjusting ring and the second adjusting ring are 15cm-20cm；Described first is adjusted
Enclosing adjustable diameter span is from 5cm to 12cm.
The utility model has the following beneficial effects:
1, the arm protector of the application is single according to the first expansion of structure feature setting of the sphincter, musculus levator ani of ox anus
Member and the second expansion elements expand ox anus；Simultaneously also using adjusting rod with gear mutually nibbled with the annular knurl screw thread of outer adjusting ring
It closes to adjust the diameter of arm protector, whole equipment can slowly expand ox anus in the case where ox is pleasant, and
Playing enables ox anus to be expanded to fair-sized, meets the needs that technical staff carries out artificial insemination and ovum artificial collection；Meanwhile by
In the engagement of annular knurl screw thread and gear, it can guarantee that arm protector can bear the pressure from ox sphincter, musculus levator ani, make
The arm for obtaining technical staff is not oppressed, and it is minimum to can reach the extruding force for stimulating minimum, technical staff's arm to be subject to that ox is subject to
Purpose, that is, ensure that the arm of technical staff is not squeezed by ox anus, and the comfort level of ox can be improved, efficiently accomplish and manually award
Essence and adopt ovum process.
[Detailed description of the invention]
Fig. 1 is the schematic diagram of the utility model embodiment；
Fig. 2 is the connection schematic diagram of the utility model embodiment adjusting rod and the first, second adjusting ring；
Fig. 3 is the structure chart of the utility model embodiment adjusting rod；
Fig. 4 is the clamping schematic diagram of the utility model buckle；
Fig. 5 is the utility model the first expansion board structural schematic diagram；
Fig. 6 is the structural schematic diagram of the second expansion board of the utility model；
Fig. 7 is the utility model annular knurl helicitic texture enlarged diagram.
Drawing reference numeral explanation: 1, adjusting rod；2, the first adjusting ring；3, the first expansion board；4, the second adjusting ring；5, second expands
Open plate；6, outer adjustable side；7, interior adjustable side；8, annular knurl screw thread；9, adjusting buckle；10, gear；11, stationary plane；12 card-tight parts.
[specific embodiment]
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
Embodiment:
As shown in Figure 1, the present embodiment is applied to the arm protector of ox, comprising:
Enlarged portion, the first expansion board 3 and the second expansion board 5 including the channel that composition human arm passes through, the first expansion board 3
Positioned at 5 top of the second expansion board, for expanding to the back direction of ox, the second expansion board 5 is used to expand to the leg direction of ox；
Two expansion boards are in long strip, and two long side surfaces are symmetrical and arc-shaped to channel lateral bend；The outer surface edge of first expansion board 3
Length direction forms concave arc, and the concave arc is recessed towards the central axis side in channel by the appearance of the first expansion board 3 and is formed, described
The outlet end of the front end corresponding channel of concave arc, concave arc front end is to channel lateral bend in convex globoidal；First expansion board, 3 outer surface
The arc length and chord ratio of concave arc are that (this numerical value is only the preferred forms of the present embodiment to 6:5, if the arc length of outer surface concave arc
Being less than 6:5 with chord ratio, will to will cause ox uncomfortable, is easy to make ox angry；And when the arc length of outer surface concave arc and chord ratio are big
Musculus levator ani cannot be expanded upwards in 5:4, manpower is caused to not easily pass through)；The arc length of the front end convex globoidal of first expansion board 3
It is that (this numerical value is only the preferred forms of the present embodiment to 3:2, if the front end convex globoidal of the first expansion board 3 with chord ratio
Arc length and chord ratio are that will to will cause ox uncomfortable than being less than 3:2, are easy to make ox angry；And the front end of the first expansion board 3 is convex
When the arc length and chord ratio of cambered surface are than being greater than 2, manpower is easy to be stopped to not easily pass through by front end)；Outside second expansion board 5
Surface forms convex arc along its length, and the convex arc is faced away from the side of the central axis in channel by the appearance of the second expansion board 5
Formation convexes to form, and the front end of the first expansion board 3 of the front end corresponding channel of the convex arc, convex arc front end is in channel lateral bend
Convex globoidal；The arc length and chord ratio of second expansion board, the 5 outer surface convex arc are that (this numerical value is only the best of the present embodiment to 5:4
Embodiment causes manpower to be not easy if the arc length of outer surface concave arc and chord ratio, which are less than 5:4, cannot expand downwards musculus levator ani
Pass through；And it is uncomfortable to will cause ox when the arc length of outer surface concave arc and chord ratio are greater than 7:5, is easy to make ox angry)；Institute
The arc length and chord ratio for stating the front end convex globoidal of the second expansion board 5 are that (this numerical value is only the best embodiment party of the present embodiment to 3:2
Formula, the arc length and chord ratio of the front end convex globoidal of the first expansion board 3 are that will to will cause ox uncomfortable than being less than 3:2, are easy
Make ox angry；And the arc length and chord ratio of the front end convex globoidal of the first expansion board 3 be than be greater than 2 when, manpower be easy is stopped by front end
It not easily passs through)；
Adjusting ring, between first expansion board 3 and the second expansion board 5, including for fixing 3 He of the first expansion board
First adjusting ring 2 at 5 rear portion of the second expansion board and for fixing 5 front of the first expansion board 3 and the second expansion board second adjust
Circle 4.
In order to further increase the comfort level of ox, the diameter of first adjusting ring 2 is greater than the second adjusting ring 4.
The comfort level for entering in ox body in order to facilitate protector, and carrying out expansion adjusting, improving ox, the adjusting ring include
It can be to the interior adjustable side 7 moved inside adjusting ring and can be to the outer adjustable side 6 moved outside adjusting ring；Interior adjustable side 7, which is located at, adjusts
Inside pitch circle, outer adjustable side 6 is located at the outside of adjusting ring；Interior adjustable side 7 and outer adjustable side 6 drive interior adjustment portion and outer adjustment portion
It is overlapped, so that adjusting ring is in a ring；The outer adjustment portion outer surface of adjusting ring is provided with annular knurl screw thread 8；It is provided at interior adjustable side 7
Adjusting buckle 9；Adjusting buckle 9 is fixed in interior adjustment portion, and outer adjustable side 6 can be moved through adjusting buckle 9.
Directly expansion board is adjusted in vitro in ox for convenience, between first adjusting ring 2 and the second adjusting ring 4
It is connected by adjusting rod 1；The adjusting rod 1 connects the first adjusting ring 2 and the second adjusting ring 4 through adjusting buckle 9；On adjusting rod 1
It is additionally provided with and adjustment portion annular knurl screw thread 8 is meshed outside adjusting ring gear 10；Gear 10 is located inside the adjusting buckle 9.
In order to which more easily adjusting ring is adjusted, the annular knurl screw thread 8 is straight grain.
In order to allow adjusting ring preferably be adjusted guarantee screw thread will not stripped thread, the tooth pitch and spiral shell of the annular knurl screw thread 8
Line depth ratio is that (this numerical value is only the preferred forms of the present embodiment, the tooth pitch and the depth of thread of annular knurl screw thread 8 to 1:2 to 1:1
Than being less than 1:2, to will cause the depth of thread too deep, is not easy rotation and adjusts；To be greater than when the tooth pitch of annular knurl screw thread 8 and depth of thread ratio
It is excessively shallow that 1:1 will lead to the depth of thread, is easy stripped thread and is not adjustable adjusting ring).
In order to which the first expansion board 3 and the second expansion board 5 can be preferably fixed on adjusting ring, and can be expanded to first
Plate 3 and the second expansion board 5 are replaced, first expansion board 3 and the second expansion board 5 is fixed by snap is connected to adjusting
On circle；The buckle includes the stationary plane 11 that is fixed on the first expansion board 3 and second unit inner wall and vertical with stationary plane 11
And it is connected to two card-tight parts 12 on the adjusting ring.
It is more flexible in order to allow arm protector to use, allow ox to feel more comfortable, the length of first expansion board 3 is
(this numerical value is only the preferred forms of the present embodiment to 23cm, and the length of the first expansion board 3 cannot protect hand when being less than 20cm
Arm, ox can be because uncomfortable and angry when the length of the first expansion board 3 is greater than 25cm), the length of the second expansion board 5 be 27cm (this
Numerical value is only the preferred forms of the present embodiment, and the length of the first expansion board 3 cannot protect arm when being less than 25cm, first expands
Ox can be because uncomfortable and angry when opening the length of plate 3 greater than 30cm).
It is expanded to be able to cooperate the body mechanism of ox, the diameter of first adjusting ring 2 is the straight of the second adjusting ring 4
(this numerical value is only the preferred forms of the present embodiment to 1.7 times of diameter, and the diameter of the first adjusting ring 2 is than the second adjusting ring 4
1.5 times of hours of diameter, when front and back synchronizes expansion, the body mechanism for not being able to cooperate ox effectively expands, and causes ox uncomfortable；First
The diameter of adjusting ring 2 than the diameter of the second adjusting ring 4 it is 1.5 times big when, rear portion rate of expansion is faster than front, will also result in ox not
Comfortably).
In order to cooperate ox sphincter to be expanded, the distance between first adjusting ring 2 and the second adjusting ring 4 are 17cm
(this numerical value is only the preferred forms of the present embodiment, and the distance between the first adjusting ring 2 and the second adjusting ring 4 are in 15cm-
It can be only achieved the level of comfort of ox sphincter muscle when 20cm)；The adjustable diameter span of first adjusting ring 2 is from 5cm
To 12cm.
As shown in figure 4, in above-described embodiment:
1, the calculation formula of the arc length of 3 outer surface concave arc of the first expansion board and chord ratio are as follows: L1/D1
2, the calculation formula of the arc length of the front end convex globoidal of the first expansion board 3 and chord ratio are as follows: L2/D2
As shown in figure 5, in above-described embodiment:
3, the calculation formula of the arc length of 5 outer surface convex arc of the second expansion board and chord ratio are as follows: L3/D3
4, the calculation formula of the arc length of the front end convex globoidal of the second expansion board 5 and chord ratio are as follows: L4/D4
As shown in fig. 6, in above-described embodiment:
5, the calculation formula of the tooth pitch of annular knurl screw thread 8 and depth of thread ratio are as follows: L5/H
The arm protector course of work of the utility model is as follows:
Rotation adjusting lever 1 adjusts adjusting ring to the smallest diameter, i.e. the diameter of the first adjusting ring 2 is 5cm, then will
For arm protector slowly out of ox anus push-in ox body, the length of arm protective case push-in is 8cm or so, then, then reversed rotation
Modulation pole 1 will adjust loop diameter and slowly tune up, and when 2 diameter of the first adjusting ring is more bigger than human arm, stop adjusting, at this time
Hand can be passed through the first, second adjusting ring 4 and find cattle uterus neck, completed artificial insemination and adopt ovum function.
In conclusion the arm protector energy energy protection technique personnel arm using the application is not squeezed by ox anus, make
Ache at arm, reaches the purpose that can quickly carry out artificial insemination and adopt ovum and protection technique personnel's arm.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.
Claims (10)
1. a kind of arm protector applied to ox, comprising:
Enlarged portion, the first expansion board (3) and the second expansion board (5) including the channel that composition human arm passes through, the first expansion board
(3) it is located at the second expansion board (5) top；Two expansion boards are in long strip, and two long side surfaces are symmetrical and arc-shaped to channel lateral bend；
The outer surface of first expansion board (3) forms concave arc along its length, the concave arc by the first expansion board (3) appearance towards
The central axis side in channel is recessed to be formed, the outlet end of the front end corresponding channel of the concave arc, and concave arc front end is to channel lateral bend
In convex globoidal；The arc length and chord ratio of first expansion board (3) outer surface concave arc are 6:5 to 5:4；First expansion board
(3) arc length and chord ratio of front end convex globoidal are 3:2 to 2:1；The outer surface of second expansion board (5) shape along its length
At convex arc, the side for the central axis that the convex arc faces away from channel by the appearance of the second expansion board (5), which is formed, to be convexed to form, institute
The front end of the first expansion board (3) of the front end corresponding channel of convex arc is stated, convex arc front end is to channel lateral bend in convex globoidal；Described
The arc length and chord ratio of two expansion boards (5) outer surface convex arc are 5:4 to 7:5；The front end convex globoidal of second expansion board (5)
Arc length and chord ratio are 3:2 to 2:1；
Adjusting ring, between first expansion board (3) and the second expansion board (5), including for fixing the first expansion board (3)
With first adjusting ring (2) at the second expansion board (5) rear portion and for fixing the first expansion board (3) and the second expansion board (5) front
The second adjusting ring (4).
2. a kind of arm protector applied to ox according to claim 1, which is characterized in that first adjusting ring
(2) diameter is greater than the second adjusting ring (4).
3. a kind of arm protector applied to ox according to claim 1, which is characterized in that the adjusting ring includes can
The interior adjustable side (7) moved inside to adjusting ring and can be to the outer adjustable side (6) moved outside adjusting ring；Interior adjustable side (7) position
Inside adjusting ring, outer adjustable side (6) is located at the outside of adjusting ring；Interior adjustable side (7) and outer adjustable side (6) drive interior adjustment portion
It is overlapped with outer adjustment portion, so that adjusting ring is in a ring；The outer adjustment portion outer surface of adjusting ring is provided with annular knurl screw thread (8)；Interior tune
Adjusting buckle (9) are provided at section end (7)；Adjusting buckle (9) is fixed in interior adjustment portion, and outer adjustable side (6) can run through adjusting buckle (9)
Movement.
4. a kind of arm protector applied to ox according to claim 3, which is characterized in that first adjusting ring
(2) it is connected between the second adjusting ring (4) by adjusting rod (1)；The adjusting rod (1) is adjusted through adjusting buckle (9) connection first
Pitch circle (2) and the second adjusting ring (4)；It is additionally provided on adjusting rod (1) and is meshed with adjustment portion annular knurl screw thread (8) outside adjusting ring
Gear (10)；It is internal that gear (10) is located at the adjusting buckle (9).
5. a kind of arm protector applied to ox according to claim 3, which is characterized in that the annular knurl screw thread (8)
For straight grain.
6. a kind of arm protector applied to ox according to claim 5, which is characterized in that the annular knurl screw thread (8)
Tooth pitch and depth of thread ratio be 1:2 to 1:1.
7. a kind of arm protector applied to ox according to claim 1, which is characterized in that first expansion board
(3) and the second expansion board (5) is fixed by snap is connected on adjusting ring；The buckle includes being fixed on the first expansion board (3)
With the stationary plane (11) on second unit inner wall and two clampings that are vertical with stationary plane (11) and being connected on the adjusting ring
Portion (12).
8. a kind of arm protector applied to ox according to claim 1, which is characterized in that first expansion board
(3) length is 20cm-25cm, the length of the second expansion board (5) is 25cm-30cm.
9. a kind of arm protector applied to ox according to claim 1, which is characterized in that first adjusting ring
(2) diameter is 1.5 times -1.8 times of the diameter of the second adjusting ring (4).
10. a kind of arm protector applied to ox according to claim 1, which is characterized in that first adjusting ring
(2) and the distance between the second adjusting ring (4) is 15cm-20cm；The adjustable diameter span of first adjusting ring (2) be from
5cm to 12cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840203.0U CN208259800U (en) | 2017-07-12 | 2017-07-12 | A kind of arm protector applied to ox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840203.0U CN208259800U (en) | 2017-07-12 | 2017-07-12 | A kind of arm protector applied to ox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208259800U true CN208259800U (en) | 2018-12-21 |
Family
ID=64672963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840203.0U Expired - Fee Related CN208259800U (en) | 2017-07-12 | 2017-07-12 | A kind of arm protector applied to ox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208259800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260359A (en) * | 2017-07-12 | 2017-10-20 | 广西壮族自治区畜牧研究所 | A kind of arm protector applied to ox |
-
2017
- 2017-07-12 CN CN201720840203.0U patent/CN208259800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260359A (en) * | 2017-07-12 | 2017-10-20 | 广西壮族自治区畜牧研究所 | A kind of arm protector applied to ox |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |