WO2019210495A1 - 可以调节角度的电动车靠背 - Google Patents
可以调节角度的电动车靠背 Download PDFInfo
- Publication number
- WO2019210495A1 WO2019210495A1 PCT/CN2018/085540 CN2018085540W WO2019210495A1 WO 2019210495 A1 WO2019210495 A1 WO 2019210495A1 CN 2018085540 W CN2018085540 W CN 2018085540W WO 2019210495 A1 WO2019210495 A1 WO 2019210495A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- backrest
- electric vehicle
- link
- bracket
- main bracket
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2209—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by longitudinal displacement of the cushion, e.g. back-rest hinged on the bottom to the cushion and linked on the top to the vehicle frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
Definitions
- the invention belongs to the technical field of electric vehicles, and particularly relates to an electric vehicle backrest capable of adjusting an angle.
- the Chinese patent publication CN201376614Y discloses an electric vehicle with a rotatable backrest, which can pass the backrest, the backrest shaft, the backrest right bracket, the rotating shaft, the torsion spring, the bracket, the outer casing, and the bayonet.
- the electric vehicle consisting of a fixing groove, a bayonet, a bayonet disk, a compression spring, a left back bracket and a left and right fixed sleeve of the rotating shaft is supported on the electric vehicle frame so that the backrest can be stably used in use.
- the purpose of erecting can be rotated and folded when not in use, but the rotatable backrest disclosed in this patent has only two angles of erection and lowering, and the structure of the fixed pin is not very reliable.
- a structurally stable angled electric vehicle backrest that can be adjusted to a vertical or other angle of inclination. When leveled, it can also be used as a load item and can hold the loaded item.
- the technical problem to be solved by the present invention is to provide an electric vehicle backrest capable of adjusting an angle.
- the backrest When the backrest is to be used, it can be freely adjusted to a vertical or other inclined angle, and when the backrest is not required, the article needs to be bundled behind the electric vehicle.
- the invention has a simple structure and is stable and firm.
- An electric vehicle backrest capable of adjusting an angle, comprising a main bracket, a backrest, a backrest support rod, a first link, a second link and a locking mechanism, the main bracket comprising a left main bracket and a right main bracket, each of which The main brackets are all L-shaped brackets including an upper bracket and a lower bracket, and two ends of the second link are sleeved between the left main bracket and the right main bracket and can slide along the main bracket, a lower end of the first link is rotatably coupled to the second link, and an upper end is rotatably coupled to a rear end of the back support rod, and a front end of the back support rod is fixedly coupled to the backrest; the left main support and a pin shaft is mounted between the upper brackets of the right main bracket, and a lower end of the backrest is rotatably connected to the pin shaft;
- Each of the lower brackets is spaced apart from each other along a longitudinal direction thereof, and a plurality of positioning holes are formed through the positioning holes, and the two ends of the second link can be fixed to the left main bracket and The lower bracket of the right main bracket.
- both ends of the second link are provided with sliding sleeves, and each of the lower brackets has a sliding rail, and the sliding sleeve is sleeved on the sliding rail and can slide back and forth along the sliding rail .
- the locking mechanism is a spring lock pin structure, comprising a pin body, a compression spring and an annular retaining ring having an external thread on the outer ring, and one end of the pin body is provided to match the positioning hole.
- a step and the other end is provided with a handle, the step or handle is detachably connected to the pin body, the compression spring is sleeved between the step and the handle, and the sliding sleeve is provided to match the positioning hole a through hole and an end of the through hole near the outer surface of the sliding sleeve is provided with an internal thread, the retaining ring is screwed to the internal thread, and the pin body passes through the through hole and is inserted into the positioning hole
- the second link is fixed to the slide rail of the lower bracket.
- the locking mechanism is a set screw
- the sliding sleeve is provided with a threaded through hole matching the positioning hole, and the set screw is screwed to the threaded through hole and passes through the Inserting the threaded through hole into the positioning hole fixes the second link to the slide rail of the lower bracket.
- the backrest includes a bottom plate having a boss at the edge and a gas permeable layer coated and fixed to the bottom plate, and further includes a buffer layer fixed to the boss and a filling layer between the gas permeable layer and the buffer layer
- the surface of the gas permeable layer is provided with a plurality of vent holes.
- the buffer layer is a serpentine spring or a rubber bandage
- the filler of the filling layer is a polyurethane foam or a styling sponge.
- the backrest is provided with a plurality of cylindrical fixing posts for fixing the packaging rope, one end of the fixing post is fixedly connected with the backrest and the other end has a retaining mechanism, and the diameter of the retaining structure is larger than the fixed The diameter of the column.
- first link is curved, and the first link is provided with a handle, and the angle of the backrest is adjusted by pulling the handle.
- the front end of the main bracket has a mounting hole for mounting the backrest to the body of the electric vehicle.
- the present invention is provided with a first link and a second link connected to the main bracket, and is driven by a handle provided on the first link to rotate the backrest of the main bracket to generate an angle with respect to the main bracket.
- the change in order to adjust the angle of the backrest, the user can adjust to the different angles to ride according to the needs, and the structure is simple and stable, only need to pull or push the handle when releasing the locking mechanism Adjust, it can be locked when it is adjusted to the desired angle, which is very convenient.
- the tightening mechanism of the present invention is a spring locking pin. In use, only the handle provided at one end of the pin body of the locking mechanism needs to be pulled to release the locking mechanism. After the handle is released, the locking mechanism is automatically reset by the compression spring. And lock, no need for auxiliary tools, easy to use;
- the locking mechanism of the present invention is a set screw, which is locked by screwing the set screw into the positioning hole, and the set screw is screwed out of the positioning hole to loosen the locking mechanism, thereby saving cost and high reliability.
- the backrest of the present invention is provided with a buffer layer and a filling layer.
- the buffer layer and the filling layer both increase the comfort of the user when leaning against the back.
- the back surface of the present invention is also provided with a venting hole, which can effectively reduce the user when leaning in summer. Sweating on the back.
- the present invention is further provided with a fixing column for tying the rope.
- the backrest is first adjusted to a horizontal state, and then the strap of the fixed article is tied to the fixed column, which is convenient.
- the article is firmly tied to the backrest, and the head of the fixing post is provided with a detachment prevention structure, which further increases the reliability of the binding.
- Figure 1 is a schematic view of the backrest of the present invention when it is adjusted to a vertical direction;
- Figure 2 is a schematic view showing the adjustment of the backrest angle of the present invention
- Figure 3 is a schematic view showing another angle adjustment of the back direction of the backrest of the present invention.
- Figure 4 is an enlarged schematic view of a portion A of Figure 1 of the present invention.
- Figure 5 is an enlarged schematic view of the back of the back of the present invention.
- Figure 6 is a cross-sectional view of the portion B-B of Figure 4 of the present invention.
- Figure 7 is a schematic cross-sectional view of the back of the present invention.
- Main bracket 1 left main bracket L1, right main bracket R1, positioning hole 11, mounting hole 12, slide rail 13, backrest 2, bottom plate 21, buffer layer 22, filling layer 23, gas permeable layer 24, vent hole 241, fixed column 25, back support rod 3, first link 4, handle 41, second link 5, sliding sleeve 51, through hole 52, pin 6, locking mechanism 7, pin body 71, compression spring 72, and retaining ring 73.
- Embodiment An electric vehicle backrest capable of adjusting an angle, as shown in FIG. 1 to FIG. 5, comprising a main bracket 1, a backrest 2, a back support rod 3, a first link 4, a second link 5, and a locking mechanism 7.
- the main bracket includes a left main bracket L1 and a right main bracket R1, and each of the main brackets is an L-shaped bracket including an upper bracket and a lower bracket, and both ends of the second link are sleeved on the a left main bracket and a right main bracket are slidable along the main bracket, a lower end of the first link is rotatably connected to the second link, and an upper end is rotatably connected to a rear end of the back support rod, a front end of the back support rod is fixedly connected to the backrest; a pin shaft 6 is mounted between the left main bracket and the upper bracket of the right main bracket, and a lower end of the backrest is rotatably connected to the pin shaft;
- Each of the lower brackets is disposed with a plurality of positioning holes 11 spaced along the longitudinal direction thereof, and the two ends of the second connecting rod can be fixed to the left main bracket by the locking mechanism passing through the positioning holes. And the lower bracket of the right main bracket.
- a sliding sleeve 51 is disposed at each end of the second connecting rod, and each of the lower brackets has a sliding rail 13 , and the sliding sleeve is sleeved on the sliding rail and can slide back and forth along the sliding rail.
- the locking mechanism is a spring lock pin structure, as shown in FIG. 6 , comprising a pin body 71 , a compression spring 72 and an annular retaining ring 73 having an external thread on the outer ring, and one end of the pin body is provided with
- the step of the matching hole is matched and the other end is provided with a handle, the step or the handle is detachably connected with the pin body, the compression spring is sleeved between the step and the handle, and the sliding sleeve is provided with the Positioning the hole matching the through hole 52 and the end of the through hole near the outer surface of the sliding sleeve is provided with an internal thread, the retaining ring is screwed to the internal thread, and the pin body passes through the through hole and is inserted The positioning hole fixes the second link to a slide rail of the lower bracket.
- the locking mechanism is a set screw, and the sliding sleeve is provided with a threaded through hole matching the positioning hole, and the set screw is screwed to the threaded through hole and passes through the threaded through hole Inserting the locating hole secures the second link to the slide rail of the lower bracket.
- the backrest is as shown in FIG. 7 : a bottom plate 21 including a boss at the edge and a gas permeable layer 24 coated and fixed to the bottom plate, and a buffer layer 22 fixed to the boss and a gas permeable layer and a buffer layer Between the filling layer 23, a surface of the gas permeable layer is provided with a plurality of vent holes 241.
- the buffer layer is a serpentine spring or a rubber bandage, and the filling layer is filled with a polyurethane foam or a styling sponge.
- the backrest is provided with a plurality of cylindrical fixing posts 25 for fixing the packaging rope, one end of the fixing post is fixedly connected with the backrest and the other end has a retaining mechanism, and the diameter of the retaining structure is larger than the diameter of the fixing post .
- the first link is curved, and the first link is provided with a handle 41, and the angle of the backrest is adjusted by pulling the handle.
- the front end of the main bracket has a mounting hole 12 for mounting the backrest to an electric vehicle body.
- the invention is provided with a first connecting rod and a second connecting rod connected to the main bracket, and is driven by a handle provided on the first connecting rod to rotate the backrest rotatedly connected to the main supporting bracket to generate a change with respect to the angle of the main supporting bracket.
- a handle provided on the first connecting rod to rotate the backrest rotatedly connected to the main supporting bracket to generate a change with respect to the angle of the main supporting bracket.
- the tightening mechanism of the invention is a spring locking pin. In use, only the handle provided at one end of the pin body of the locking mechanism needs to be pulled to release the locking mechanism. After the handle is released, the locking mechanism automatically resets and locks by the compression spring. Tight, no need for auxiliary tools, easy to use.
- the locking mechanism of the present invention is a set screw, which is locked by screwing the set screw into the positioning hole, and the set screw is screwed out of the positioning hole to loosen the locking mechanism, thereby saving cost and high reliability.
- the backrest of the present invention is provided with a buffer layer and a filling layer.
- the buffer layer and the filling layer both increase the comfort of the user when leaning against the back.
- the back surface of the present invention is further provided with a venting hole, which can effectively reduce the back of the user when leaning against the summer. Sweating.
- the invention also provides a fixing column for the rope, the user adjusts the backrest to a horizontal state when the user needs to carry and bundle the articles, and then conveniently attaches the articles by binding the straps of the fixed articles to the fixing column. It is firmly attached to the backrest, and the head of the fixed column is provided with a detachment prevention structure, which further increases the reliability of the binding.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
Claims (9)
- 一种可以调节角度的电动车靠背,其特征在于:包括主支架(1)、靠背(2)、靠背支撑杆(3)、第一连杆(4)、第二连杆(5)和锁紧机构(7),所述主支架包括左主支架(L1)和右主支架(R1),每一所述主支架皆为包括上段支架和下段支架的L型支架,所述第二连杆的两端穿套于所述左主支架和右主支架之间并能沿所述主支架滑动,所述第一连杆的下端与所述第二连杆转动连接,且上端与所述靠背支撑杆的后端转动连接,所述靠背支撑杆的前端与所述靠背固定连接;所述左主支架和所述右主支架的上段支架之间安装有销轴(6),所述靠背的下端与所述销轴转动连接;每一所述下段支架皆沿其长度方向间隔设置有多个定位孔(11),通过所述锁紧机构穿过所述定位孔能够将所述第二连杆的两端固定于所述左主支架和所述右主支架的下段支架。
- 根据权利要求1所述的可以调节角度的电动车靠背,其特征在于:所述第二连杆的两端皆设有滑套(51),每一所述下段支架皆具有滑轨(13),所述滑套穿套于所述滑轨且能够沿所述滑轨前后滑动。
- 根据权利要求2所述的可以调节角度的电动车靠背,其特征在于:所述锁紧机构为弹簧锁销结构,包括销体(71)、压缩弹簧(72)和外圈具有外螺纹的圆环状的挡圈(73),所述销体的一端设有与所述定位孔匹配的台阶且另一端设有把手,所述台阶或把手与所述销体为可拆卸连接,所述压缩弹簧套接于台阶和把手之间,所述滑套设有与所述定位孔相匹配的通孔(52)且所述通孔靠近滑套的外表面的一端设有内螺纹,所述挡圈螺纹连接于所述内螺纹,所述销体穿过所述通孔并插入所述定位孔将所述第二连杆固定至所述下段支架的滑轨。
- 根据权利要求2所述的可以调节角度的电动车靠背,其特征在于:所述锁紧机构为紧定螺钉,所述滑套设有与所述定位孔相匹配的螺纹通孔,所述紧定螺钉螺纹连接于所述螺纹通孔,并穿过所述螺纹通孔插入所述定位孔将所述第二连杆固定至所述下段支架的滑轨。
- 根据权利要求1所述的可以调节角度的电动车靠背,其特征在于:所述靠背包括边缘设有凸台的底板(21)和包覆固定于所述底板的透气层(24), 还包括固定于所述凸台的缓冲层(22)和位于透气层和缓冲层之间的填充层(23),所述透气层表面设有若干透气孔(241)。
- 根据权利要求5所述的可以调节角度的电动车靠背,其特征在于:所述缓冲层为蛇形弹簧或橡胶绷带,所述填充层的填充物为聚氨酯泡沫或定型海绵。
- 根据权利要求1所述的可以调节角度的电动车靠背,其特征在于:所述靠背设有若干用于固定包装绳的圆柱形固定柱(25),所述固定柱的一端与所述靠背固定连接且另一端具有防脱机构,所述防脱结构的直径大于固定柱的直径。
- 根据权利要求1所述的可以调节角度的电动车靠背,其特征在于:所述第一连杆为弯曲状,且所述第一连杆设有拉手(41),通过拉动所述拉手来调节所述靠背的角度。
- 根据权利要求1所述的可以调节角度的电动车靠背,其特征在于:所述主支架的前端具有将所述靠背安装于电动车车身的安装孔(12)。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/085540 WO2019210495A1 (zh) | 2018-05-04 | 2018-05-04 | 可以调节角度的电动车靠背 |
DE212018000010.7U DE212018000010U1 (de) | 2018-05-04 | 2018-05-04 | Rückenlehne mit einstellbarem Winkel für Elektrofahrzeuge |
CN201880000398.5A CN108778917A (zh) | 2018-05-04 | 2018-05-04 | 可以调节角度的电动车靠背 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/085540 WO2019210495A1 (zh) | 2018-05-04 | 2018-05-04 | 可以调节角度的电动车靠背 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019210495A1 true WO2019210495A1 (zh) | 2019-11-07 |
Family
ID=63525875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/085540 WO2019210495A1 (zh) | 2018-05-04 | 2018-05-04 | 可以调节角度的电动车靠背 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN108778917A (zh) |
DE (1) | DE212018000010U1 (zh) |
WO (1) | WO2019210495A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102210249B1 (ko) * | 2020-03-19 | 2021-02-01 | 홍성자 | 오토바이용 보조등받이 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6659547B2 (en) * | 2000-07-28 | 2003-12-09 | David R. Petersen | Adjustable back rest and cargo carrier for a motorcycle |
CN101058323A (zh) * | 2004-03-17 | 2007-10-24 | 本田技研工业株式会社 | 用于两轮或三轮车辆的可纵向滑动的座椅结构 |
CN201834108U (zh) * | 2010-08-31 | 2011-05-18 | 王新军 | 电动车折叠靠垫 |
EP2502810A1 (en) * | 2009-12-22 | 2012-09-26 | Rostock Biotech Research Ltd. | Bicycle |
CN205952138U (zh) * | 2016-06-28 | 2017-02-15 | 杨睿 | 带靠背的电动自行车坐垫 |
CN206427160U (zh) * | 2016-12-14 | 2017-08-22 | 天津金路源科技有限公司 | 一种电动自行车专用的可伸缩型后座坐垫 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673967A (en) * | 1994-12-21 | 1997-10-07 | Wempe; Patrick L. | Apparatus for interconnecting a leg rest and wheelchair |
CN2490917Y (zh) * | 2001-05-24 | 2002-05-15 | 得丰国际有限公司 | 具有调整结构的座椅架 |
CN2648913Y (zh) * | 2003-09-02 | 2004-10-20 | 蔚冠工业股份有限公司 | 摇椅的坐卧角度调整结构 |
CN2817600Y (zh) * | 2005-08-31 | 2006-09-20 | 莫志强 | 一种靠背倾角可调节的座椅 |
CN2846276Y (zh) * | 2005-11-16 | 2006-12-13 | 叶明永 | 具有靠背和充气装置的自行车 |
CN2872973Y (zh) * | 2006-03-06 | 2007-02-28 | 莫志强 | 一种可气动调节靠背倾角的座椅 |
CN201376614Y (zh) | 2009-03-25 | 2010-01-06 | 江苏新日电动车股份有限公司 | 电动车可旋转后靠背 |
CN201559753U (zh) * | 2009-09-15 | 2010-08-25 | 世同金属(昆山)有限公司 | 躺式两轮车 |
CN207266678U (zh) * | 2017-01-20 | 2018-04-24 | 佛山市途达游艇制造有限公司 | 靠背可调节式座椅 |
-
2018
- 2018-05-04 CN CN201880000398.5A patent/CN108778917A/zh active Pending
- 2018-05-04 WO PCT/CN2018/085540 patent/WO2019210495A1/zh active Application Filing
- 2018-05-04 DE DE212018000010.7U patent/DE212018000010U1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6659547B2 (en) * | 2000-07-28 | 2003-12-09 | David R. Petersen | Adjustable back rest and cargo carrier for a motorcycle |
CN101058323A (zh) * | 2004-03-17 | 2007-10-24 | 本田技研工业株式会社 | 用于两轮或三轮车辆的可纵向滑动的座椅结构 |
EP2502810A1 (en) * | 2009-12-22 | 2012-09-26 | Rostock Biotech Research Ltd. | Bicycle |
CN201834108U (zh) * | 2010-08-31 | 2011-05-18 | 王新军 | 电动车折叠靠垫 |
CN205952138U (zh) * | 2016-06-28 | 2017-02-15 | 杨睿 | 带靠背的电动自行车坐垫 |
CN206427160U (zh) * | 2016-12-14 | 2017-08-22 | 天津金路源科技有限公司 | 一种电动自行车专用的可伸缩型后座坐垫 |
Also Published As
Publication number | Publication date |
---|---|
DE212018000010U1 (de) | 2018-08-29 |
CN108778917A (zh) | 2018-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8870138B2 (en) | Attachments, brackets, and support assemblies | |
US20160081482A1 (en) | Travel sleeper | |
US7686549B1 (en) | Motorcycle stand for motorcycle transport | |
CN208881634U (zh) | 儿童增高座椅和儿童安全座椅 | |
CN106536343A (zh) | 可调整皮艇椅子im | |
CN105358405B (zh) | 儿童推车 | |
WO2019210495A1 (zh) | 可以调节角度的电动车靠背 | |
US20170020313A1 (en) | Hands-free holder for electronic devices | |
US20150329060A1 (en) | Bicycle Carrier | |
CN206327274U (zh) | 自行车保持装置 | |
JP4818160B2 (ja) | 自転車用幼児座席 | |
WO2012026835A2 (en) | Adjustable pannier frame | |
US9221402B2 (en) | Bicycle rack | |
WO2016058407A1 (zh) | 汽车遮阳篷 | |
CN106314239A (zh) | 一种后排座椅骨架结构 | |
CN207191229U (zh) | 伸缩调节装置 | |
CN206306893U (zh) | 一种车载床 | |
US10966896B2 (en) | Rollator braking system | |
WO2023124073A1 (zh) | 龙头架角度调节机构 | |
CN211308861U (zh) | 滑板车 | |
CN207078246U (zh) | 一种便携式自行车儿童座椅 | |
CN201249853Y (zh) | 一种多功能自行车 | |
CN209610205U (zh) | 一种多功能的拉杆箱 | |
JP5601975B2 (ja) | 子乗せ装置付自転車 | |
CN206152245U (zh) | 一种快速调节篮球架 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 212018000010 Country of ref document: DE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18917421 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18917421 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18917421 Country of ref document: EP Kind code of ref document: A1 |