CN109430067A - A kind of foldable position limiting fence of milking sow - Google Patents
A kind of foldable position limiting fence of milking sow Download PDFInfo
- Publication number
- CN109430067A CN109430067A CN201811336293.5A CN201811336293A CN109430067A CN 109430067 A CN109430067 A CN 109430067A CN 201811336293 A CN201811336293 A CN 201811336293A CN 109430067 A CN109430067 A CN 109430067A
- Authority
- CN
- China
- Prior art keywords
- breast board
- position limiting
- downside
- limiting fence
- milking sow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000481 breast Anatomy 0.000 claims abstract description 99
- 230000004308 accommodation Effects 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 208000017899 Foot injury Diseases 0.000 abstract description 4
- 206010061225 Limb injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000035606 childbirth Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000006651 lactation Effects 0.000 description 2
- 230000035935 pregnancy Effects 0.000 description 2
- 206010051093 Cardiopulmonary failure Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000029082 maternal behavior Effects 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/0209—Feeding pens for pigs or cattle
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- External Artificial Organs (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of foldable position limiting fences of milking sow, including column frame, accommodation space is equipped in the column frame, the column frame includes upright bar, cross bar, and the upright bar is equipped with the sliding slot of horizontal perforation setting, folding breast board is provided on the sliding slot, the folding breast board includes upper breast board, lower breast board, and the upside of the upper breast board is equipped with sliding block, and the sliding block slides along the chute, the lower end of the upper breast board and the upper end of lower breast board are hinged, and the lower end of the lower breast board and the downside of upright bar are hinged；Reset spring is additionally provided in the sliding slot, the both ends of the reset spring offset with sliding block and sliding slot respectively.Breast board is folded by setting, horizontal space can increase by folding the rotation of breast board in position limiting fence, so that the activity space of sow is larger, reduce sow because of the small bring foot and limb injuries in space.The present invention relates to cultivation fields.
Description
Technical field
The present invention relates to cultivation field, especially a kind of foldable position limiting fences of milking sow.
Background technique
After sow pregnancy childbirth, postpartum fatigue can be generated and be slow in action, when lactation, takes position limiting fence column to support milking sow,
Place can be rationally utilized, feeding quantity maximization is reached.Existing milking sow position limiting fence belongs to fixed position limiting fence, is suitable for general more
Logical pig house.
But because the fixed structure of milking sow position limiting fence and space are extremely limited, easily cause milking sow amount of exercise
Insufficient cardiopulmonary failure, foot and limb injuries such as can not accurately feed at the injury, and it is impatient, uneasy to enable sow generate, and lactation is declined in generation
Etc. low maternal behavior.The born inertia of pig, especially after sow pregnancy childbirth, can generate postpartum fatigue and be slow in action, pig body compared with
It is big heavy, the ineffective, maternal instinct that rises and retires is not strong etc. easily kills piglet behavior.The space structure problem of traditional milking sow position limiting fence, easily
Cause the damage of milking sow instrument and the psychological damage little because of amount of exercise deficiency activity space.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of foldable position limiting fence of milking sow, activity is empty in position limiting fence
Between it is big so that sow is not likely to produce instrument damage.
The solution that the present invention solves its technical problem is:
A kind of foldable position limiting fence of milking sow, including column frame, the column frame is interior to be equipped with accommodation space, and the column frame includes
Two are arranged in the upright bar on right side in tandem, are equipped with the sliding slot being arranged along the vertical direction on the upside of two upright bars,
It is equipped between the upright bar and folds breast board, the breast board that folds includes lower breast board hinged on the downside of upper breast board and upper breast board, described
Sliding block is equipped on the leading flank of upper breast board, trailing flank, two sliding blocks are slided along adjoining sliding slot respectively, described in two
Reset spring is equipped in sliding slot, bottom surface of the both ends of the reset spring respectively with the bottom surface of sliding slot and sliding block offsets, described
The downside of lower breast board and the downside of upright bar are hinged.
As a further improvement of the above technical scheme, limited post is additionally provided in the sliding slot, the reset spring is arranged
Outside limited post.
As a further improvement of the above technical scheme, the sum of length of the upper breast board, lower breast board and the upright bar
Length is corresponding, and the upper breast board and lower breast board is enabled to be folded into vertical state.
As a further improvement of the above technical scheme, the downside of the lower breast board be equipped with first rotating shaft, described first turn
Axis is rotatablely connected with the first rotation hole being arranged on the downside of upright bar, and the upside of the lower breast board is equipped with rotation section, the rotation section
Place is equipped with the second rotation hole, and the middle part of the rotation section is equipped with notch, the width phase of the size of the notch and the upper breast board
Corresponding, the downside of the upper breast board is equipped with the second shaft, and second shaft is rotated around the second rotation hole.
It as a further improvement of the above technical scheme, further include anti-pinch device, the anti-pinch device includes elastic membrane, institute
The one end for stating elastic membrane is fixed on the downside of breast board, the other end is fixed on the upside of lower breast board, and the both ends of the elastic membrane connect
It connects on the side close to upright bar.
As a further improvement of the above technical scheme, between the hinged place of the elastic membrane and upper breast board, lower breast board also
Equipped with elastic slice, the elastic slice is arc-shaped, and the elastic slice stretches to elastic membrane, offsets on the right side of the elastic slice and elastic membrane.
As a further improvement of the above technical scheme, the elastic slice is fixed on the downside of breast board.
As a further improvement of the above technical scheme, the elastic slice is fixed on the upside of lower breast board.
Beneficial effects of the present invention: folding breast board by setting, and horizontal space can be by folding turning for breast board in position limiting fence
It moves and increases, so that the activity space of sow is larger, reduce sow because of the small bring foot and limb injuries in space.
The present invention relates to cultivation field, especially a kind of foldable position limiting fences of milking sow.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the perspective view of embodiment；
Fig. 2 is the perspective view of the lower breast board of embodiment；
Fig. 3 is that the elastic slice of embodiment is fixed on the cross-sectional view of breast board；
Fig. 4 is the cross-sectional view that the elastic slice of embodiment is fixed on lower breast board.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connections or connection relationship not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Connect auxiliary less, Lai Zucheng more preferably connection structure.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Embodiment is as follows, referring to figs. 1 to Fig. 4, a kind of foldable position limiting fence of milking sow, including column frame, in the column frame
Equipped with accommodation space 100, the column frame includes two upright bars 200 that right side is arranged in tandem, two upright bars 200
Upside be equipped with the sliding slot 210 being arranged along the vertical direction, be equipped between the upright bar 200 and fold breast board, the folding breast board
Including upper breast board 410, the lower breast board 420 hinged with 410 downside of upper breast board, on the leading flank of the upper breast board 410, trailing flank
Equipped with sliding block 412, two sliding blocks 412 are slided along adjoining sliding slot 210 respectively, are equipped in two sliding slots 210
Reset spring 300, bottom surface of the both ends of the reset spring 300 respectively with the bottom surface of sliding slot 210 and sliding block 412 offsets, described
The downside of lower breast board 420 and the downside of upright bar 200 are hinged.
Specifically, the upright bar is arranged along the vertical direction, and in the horizontal plane, upright bar and cross bar composition should for the cross bar setting
The main frame of limit, and the quantity of upright bar and cross bar can be a plurality of.
When sow needs to lie on one's side, or seek activity space toward side, fold the setting of breast board so that position limiting fence side
It can be opened by sow, form bigger activity space；And when sow is not in the occupancy space, in the effect of reset spring
Under, it folds breast board and restores to upright state, be not take up side space.
Breast board is folded by setting, horizontal space can increase by folding the rotation of breast board in position limiting fence, thus sow
Activity space it is larger, reduce sow because of the small bring foot and limb injuries in space.
It is further used as preferred embodiment, limited post 220, the reset spring 300 are additionally provided in the sliding slot 210
It is set in outside limited post 220.Limited post is set, position-limiting action can be played to sliding block, so that spring is not easy to account for for a long time because of sow
Pressed for a long time with breast board space is folded and caused to fail.
It is further used as preferred embodiment, the sum of length and the upright bar of the upper breast board 410, lower breast board 420
200 length is corresponding, and the upper breast board 410 is enabled to be folded into vertical state with lower breast board 420.Specifically, upper breast board
At a distance from being less than at the top of bottom of upright rod hinge joint to sliding slot with the sum of lower breast board length.Thus, it is possible to make upper breast board, lower breast board
Upright state is returned back under the action of restoring spring.
It is further used as preferred embodiment, the downside of the lower breast board 420 is equipped with first rotating shaft 421, and described first
Shaft 421 is rotatablely connected with the first rotation hole that 200 downside of upright bar is arranged in, and the upside of the lower breast board 420 is equipped with rotation section,
Be equipped with the second rotation hole 4221 at the rotation section, the middle part of the rotation section is equipped with notch 4222, the notch 4222 it is big
Small corresponding with the width of the upper breast board 410, the downside of the upper breast board 410 is equipped with the second shaft 411, second shaft
411 rotate around the second rotation hole 4221.Upper breast board, thus lower breast board is arranged can easily realize folder function.
Be further used as preferred embodiment, the elastic membrane 500 and upper breast board 410, lower breast board 420 hinged place it
Between be additionally provided with elastic slice 600, the elastic slice 600 is arc-shaped, and the elastic slice 600 stretches to elastic membrane 500, the elastic slice 600 and elasticity
The right side of film 500 offsets.For sow when lying on one's side, when folding, hinged place will cause extruding, sow body for upper breast board, lower breast board
It will cause injury by squeezing at this.The elastic membrane is set, when upper breast board, lower breast board are in non-vertical state, the elastic membrane to
It arches upward on the inside of position limiting fence, the extruding space of hinged place can be separated, in upper breast board, the closing of lower breast board so as to avoid sow
It is squeezed when breast board, the rotation of lower breast board on this.
Be further used as preferred embodiment, the elastic membrane 500 and upper breast board 410, lower breast board 420 hinged place it
Between be additionally provided with elastic slice 600, the elastic slice 600 is arc-shaped, and the elastic slice 600 stretches to elastic membrane 500.By the way that the elastic slice, energy is arranged
It enough better ensures that the elastic membrane is acted in upper breast board, the rotation of lower breast board by elastic slice elastic force to arch upward on the inside of position limiting fence, play
Prevent the effect crushed.
It is further used as preferred embodiment, the elastic slice 600 is fixed on the downside of breast board 410.
It is further used as preferred embodiment, the elastic slice 600 is fixed on the upside of lower breast board 420.
Better embodiment of the invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make a variety of equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent variation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (8)
1. a kind of foldable position limiting fence of milking sow, it is characterised in that: including column frame, accommodation space is equipped in the column frame
(100), the column frame includes two upright bars (200) that right side is arranged in tandem, the upside of two upright bars (200)
It is equipped with the sliding slot (210) being arranged along the vertical direction, is equipped between the upright bar (200) and folds breast board, the folding breast board packet
Include breast board (410), the lower breast board (420) hinged with upper breast board (410) downside, leading flank, the rear side of the upper breast board (410)
It is equipped on face sliding block (412), two sliding blocks (412) are slided along adjoining sliding slot (210) respectively, two sliding slots
(210) in be equipped with reset spring (300), the both ends of the reset spring (300) respectively with the bottom surface of sliding slot (210) and sliding block
(412) bottom surface offsets, and the downside of the lower breast board (420) and the downside of upright bar (200) are hinged.
2. the foldable position limiting fence of a kind of milking sow according to claim 1, it is characterised in that: in the sliding slot (210)
It is additionally provided with limited post (220), the reset spring (300) is set in limited post (220) outside.
3. the foldable position limiting fence of a kind of milking sow according to claim 1, it is characterised in that: the upper breast board (410),
The sum of the length of lower breast board (420) is corresponding with the length of the upright bar (200), so that the upper breast board (410) and lower breast board
(420) vertical state can be folded into.
4. the foldable position limiting fence of a kind of milking sow according to claim 1, it is characterised in that: the lower breast board (420)
Downside be equipped with first rotating shaft (421), the first rotating shaft (421) and the first rotation hole on the downside of upright bar (200) be set turn
Dynamic connection, the upside of the lower breast board (420) is equipped with rotation section, is equipped with the second rotation hole (4221) at the rotation section, described
The middle part of rotation section is equipped with notch (4222), and the size of the notch (4222) is corresponding with the width of the upper breast board (410),
The downside of the upper breast board (410) is equipped with the second shaft (411), and second shaft (411) turns around the second rotation hole (4221)
It is dynamic.
5. the foldable position limiting fence of a kind of milking sow according to claim 4, it is characterised in that: it further include anti-pinch device,
The anti-pinch device includes elastic membrane (500), and one end of the elastic membrane (500) is fixed on the downside of breast board (410), another
End is fixed on the upside of lower breast board (420), and the both ends of the elastic membrane (500) are connected on the side of upright bar (200).
6. the foldable position limiting fence of a kind of milking sow according to claim 5, it is characterised in that: the elastic membrane (500)
With upper breast board (410), lower breast board (420) hinged place between be additionally provided with elastic slice (600), the elastic slice (600) is arc-shaped, described
Elastic slice (600) stretches to elastic membrane (500), offsets on the right side of the elastic slice (600) and elastic membrane (500).
7. the foldable position limiting fence of a kind of milking sow according to claim 6, it is characterised in that: the elastic slice (600) is solid
It is scheduled on the downside of breast board (410).
8. the foldable position limiting fence of a kind of milking sow according to claim 6, it is characterised in that: the elastic slice (600) is solid
It is scheduled on the upside of lower breast board (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336293.5A CN109430067B (en) | 2018-11-09 | 2018-11-09 | Foldable limiting fence for lactating sows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336293.5A CN109430067B (en) | 2018-11-09 | 2018-11-09 | Foldable limiting fence for lactating sows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109430067A true CN109430067A (en) | 2019-03-08 |
| CN109430067B CN109430067B (en) | 2023-09-26 |
Family
ID=65551559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336293.5A Active CN109430067B (en) | 2018-11-09 | 2018-11-09 | Foldable limiting fence for lactating sows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109430067B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111769A (en) * | 1988-10-22 | 1992-05-12 | Keith Proctor | Farrowing crates |
| EP1346632A2 (en) * | 2002-03-22 | 2003-09-24 | Egebjerg Maskinfabrik A/S | Rear gate for domestic animal pen |
| US20090151647A1 (en) * | 2007-12-13 | 2009-06-18 | Burrows Brenda L | Inflatable, multi-purpose whelping system, and method and kit for preparing same |
| CN202009607U (en) * | 2011-03-23 | 2011-10-19 | 厦门国寿种猪开发有限公司 | Pigsty for producing piglets |
| TWM431564U (en) * | 2012-03-03 | 2012-06-21 | qi-rong Zhao | Improvement of pet cage structure |
| CN203181734U (en) * | 2013-02-04 | 2013-09-11 | 广州市华南畜牧设备有限公司 | Breeding sow delivery fence |
| CN204191331U (en) * | 2014-11-03 | 2015-03-11 | 云南农业大学 | A kind of sow freestall breeding nurture swinery |
| CN204540277U (en) * | 2015-02-12 | 2015-08-12 | 宣威德康希望生猪养殖有限公司 | A kind of childbirth, child care pig house |
| CN105248293A (en) * | 2015-11-03 | 2016-01-20 | 云南双柏县天蓬养殖有限公司 | Sow safe piglet breeding pigsty |
| CN205005688U (en) * | 2015-09-25 | 2016-02-03 | 浙江开盛生态农业发展有限公司 | Sow fence nursing period in postpartum house |
| CN205546892U (en) * | 2016-04-13 | 2016-09-07 | 黑龙江省农业科学院畜牧研究所 | Outdoor flocks of sheep rail of buffering formula |
| CN206462148U (en) * | 2017-02-20 | 2017-09-05 | 温州科技职业学院 | One breeding flock fence |
| CN207083781U (en) * | 2017-08-31 | 2018-03-13 | 青海塔尔山村种植专业合作社 | A kind of livestock breeding industry security fence |
| CN207201654U (en) * | 2017-09-13 | 2018-04-10 | 栾川青城山生态养殖园有限责任公司 | Movable porkling farrowing house against pressure |
| CN207543983U (en) * | 2017-11-25 | 2018-06-29 | 甘肃沃霖牧业科技有限公司 | A kind of period of pregnancy sow colony house |
| CN108473077A (en) * | 2015-12-09 | 2018-08-31 | 若泽·曼努埃尔·莱斯蒂多·萨拉索拉 | It is used to protect a set of panel and the channel of livestock during transportation |
| CN108588276A (en) * | 2018-04-13 | 2018-09-28 | 佛山科学技术学院 | D type influenza virus fluorescence quantification PCR primers pair and kit |
| CN108616059A (en) * | 2016-12-09 | 2018-10-02 | 梁容胜 | It is a kind of to have damping, buffering and be not easy the power supply box toppled over |
| CN209964913U (en) * | 2018-11-09 | 2020-01-21 | 佛山科学技术学院 | Foldable limiting fence for lactating sows |
-
2018
- 2018-11-09 CN CN201811336293.5A patent/CN109430067B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111769A (en) * | 1988-10-22 | 1992-05-12 | Keith Proctor | Farrowing crates |
| EP1346632A2 (en) * | 2002-03-22 | 2003-09-24 | Egebjerg Maskinfabrik A/S | Rear gate for domestic animal pen |
| US20090151647A1 (en) * | 2007-12-13 | 2009-06-18 | Burrows Brenda L | Inflatable, multi-purpose whelping system, and method and kit for preparing same |
| CN202009607U (en) * | 2011-03-23 | 2011-10-19 | 厦门国寿种猪开发有限公司 | Pigsty for producing piglets |
| TWM431564U (en) * | 2012-03-03 | 2012-06-21 | qi-rong Zhao | Improvement of pet cage structure |
| CN203181734U (en) * | 2013-02-04 | 2013-09-11 | 广州市华南畜牧设备有限公司 | Breeding sow delivery fence |
| CN204191331U (en) * | 2014-11-03 | 2015-03-11 | 云南农业大学 | A kind of sow freestall breeding nurture swinery |
| CN204540277U (en) * | 2015-02-12 | 2015-08-12 | 宣威德康希望生猪养殖有限公司 | A kind of childbirth, child care pig house |
| CN205005688U (en) * | 2015-09-25 | 2016-02-03 | 浙江开盛生态农业发展有限公司 | Sow fence nursing period in postpartum house |
| CN105248293A (en) * | 2015-11-03 | 2016-01-20 | 云南双柏县天蓬养殖有限公司 | Sow safe piglet breeding pigsty |
| CN108473077A (en) * | 2015-12-09 | 2018-08-31 | 若泽·曼努埃尔·莱斯蒂多·萨拉索拉 | It is used to protect a set of panel and the channel of livestock during transportation |
| CN205546892U (en) * | 2016-04-13 | 2016-09-07 | 黑龙江省农业科学院畜牧研究所 | Outdoor flocks of sheep rail of buffering formula |
| CN108616059A (en) * | 2016-12-09 | 2018-10-02 | 梁容胜 | It is a kind of to have damping, buffering and be not easy the power supply box toppled over |
| CN206462148U (en) * | 2017-02-20 | 2017-09-05 | 温州科技职业学院 | One breeding flock fence |
| CN207083781U (en) * | 2017-08-31 | 2018-03-13 | 青海塔尔山村种植专业合作社 | A kind of livestock breeding industry security fence |
| CN207201654U (en) * | 2017-09-13 | 2018-04-10 | 栾川青城山生态养殖园有限责任公司 | Movable porkling farrowing house against pressure |
| CN207543983U (en) * | 2017-11-25 | 2018-06-29 | 甘肃沃霖牧业科技有限公司 | A kind of period of pregnancy sow colony house |
| CN108588276A (en) * | 2018-04-13 | 2018-09-28 | 佛山科学技术学院 | D type influenza virus fluorescence quantification PCR primers pair and kit |
| CN209964913U (en) * | 2018-11-09 | 2020-01-21 | 佛山科学技术学院 | Foldable limiting fence for lactating sows |
Non-Patent Citations (1)
| Title |
|---|
| 石锡东等: "生物发酵冷制粒饲料在哺乳母猪阶段应用效果研究", 农家参谋, no. 10, pages 136 - 137 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109430067B (en) | 2023-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1316509A1 (en) | Folding collapsible storage box assembly | |
| DE2245351A1 (en) | DEVICE FOR DISPENSING PACKAGED ITEMS | |
| DE10040025A1 (en) | Information support of walls and base uses lip off top of front wall as support for sheets over sheet part not secured by wire rings to rear wall. | |
| US11399998B2 (en) | Foldable electric bed | |
| CN109430067A (en) | A kind of foldable position limiting fence of milking sow | |
| CN206867585U (en) | A kind of treadmill handrail fold mechanism | |
| CN207041216U (en) | A kind of folding table | |
| CN209073710U (en) | A kind of outdoor folding table that stability is high | |
| CN209964913U (en) | Foldable limiting fence for lactating sows | |
| CN109363366A (en) | A kind of Foldable accommodating dining table and application method | |
| CN208978517U (en) | It is a kind of convenient for adjusting size and the financial accounting file that is convenient for carrying | |
| CN209563742U (en) | A kind of Foldable accommodating dining table | |
| CN209075983U (en) | A kind of folding utility table tennis is to practicing platform | |
| CN201157123Y (en) | Bracket folding type bookshelf for reading | |
| CN201019306Y (en) | Folding chair | |
| CN207513306U (en) | A kind of foldable structure of the connecting rod of tent supporting frame | |
| US2061622A (en) | Extensible top table | |
| CN209600557U (en) | Agriculture vegetables promote showing stand | |
| CN208957174U (en) | A kind of foldable bookshelf | |
| CN204499731U (en) | Foldable cat ladder luggage case | |
| CN208491170U (en) | Folding device | |
| CN204916025U (en) | Folding pedal | |
| CN2838362Y (en) | Can make the writing case of bookrest | |
| CN2612279Y (en) | Folding data rack | |
| CN218551856U (en) | Writing board mechanism convenient for escape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |