CN110027479B - Remove stop device in setting up in covering thing curtain both ends installation head - Google Patents
Remove stop device in setting up in covering thing curtain both ends installation head Download PDFInfo
- Publication number
- CN110027479B CN110027479B CN201910409962.5A CN201910409962A CN110027479B CN 110027479 B CN110027479 B CN 110027479B CN 201910409962 A CN201910409962 A CN 201910409962A CN 110027479 B CN110027479 B CN 110027479B
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- curtain
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- 238000009434 installation Methods 0.000 title claims description 43
- 239000004744 fabric Substances 0.000 description 31
- 238000005516 engineering process Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
- B60R5/04—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
- B60R5/044—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves
- B60R5/045—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves collapsible or transformable
- B60R5/047—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves collapsible or transformable collapsible by rolling-up
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a movable limiting device arranged in mounting heads at two ends of a shielding curtain, which comprises mounting shifting holes, limiting spring pieces and shielding curtains, wherein the mounting shifting holes are symmetrically arranged in left and right automobile side plates at the rear side of an automobile rear seat, the shielding curtains comprise shielding curtain frames and telescopic mounting heads, the upper side and the lower side of each telescopic mounting head are respectively provided with a spring hole, the upper spring holes and the lower spring holes are respectively movably provided with the limiting spring pieces, and one or more groups of limiting grooves are symmetrically arranged in an upper groove wall and a lower groove wall. The limiting spring piece comprises a limiting spring piece A, a limiting spring piece B and a limiting spring piece C, wherein the limiting spring piece comprises a spring bulge limiting piece and a spring mounting head, and the spring bulge limiting piece can be sprung up or pressed down in the spring hole and can limit the left-right movement of the limiting spring piece. The invention has simple and reasonable structure, safe and convenient use, and can well protect the damage of the object shielding curtain and increase the safety and comfort of rear passengers.
Description
Technical Field
The invention relates to an installation technology of a shielding curtain in an automobile, in particular to a movable limiting device which is simple, reasonable and practical in structure, is arranged in installation heads at two ends of the shielding curtain and can play a role in safe displacement and buffering in the field of automobile parts.
Background
One object shielding curtain is arranged at the rear side of a rear seat of an existing SUV and other automobiles, and various object shielding curtains are available in the market. When not in use, the curtain cloth can be detached and placed in the vehicle, can be installed in the mounting holes on the left side and the right side of the rear of the vehicle at any time, the curtain cloth is stretched to buckle at the rear end of the vehicle, the curtain cloth can cover the object of the trunk, and lighter objects can be placed on the curtain cloth, namely, the curtain cloth is neat in the U.S. view the car, and the curtain cloth has good practicability. But the structure and the practicability of the object shielding curtain are perfected by using different technologies, and the curtain frame of the object shielding curtain is in a relatively slender tubular shape, and is easy to break when being excessively extruded by the adjustment of the rear seat.
The application number 201821518188 discloses a slidingtype car hides thing curtain, including the outer tube, be connected with big cloth curtain on the outer tube, big cloth curtain is connected with limit cloth curtain, be provided with the locating lever between big cloth curtain and the limit cloth curtain, connect two little cloth curtains on the outer tube, little cloth curtain one and little cloth curtain two, the connected mode between two little cloth curtains and the outer tube is, be fixed with two draw-in grooves on the outer tube, draw-in groove one and draw-in groove two, be fixed with the copper wire one on the little cloth curtain one, be fixed with the copper wire two on the little cloth curtain two, the copper wire one penetrates draw-in groove one, the copper wire two penetrates draw-in groove two, both ends of draw-in groove one and draw-in groove two all set up spacing outer closing cap. Although two small curtain cloth are buckled and connected with the back row seat, the distance between the object shielding curtain and the back row seat is increased, the object shielding curtain is provided with a rolling shaft, curtain cloth and the like both in front and back, and the structure and the cost are high.
The utility model discloses an easily accomodate car and hide thing curtain end cover, including accomodating pipe body (1), interior closing cap (2) and outer end cover (6), interior closing cap (2) are fixed in the tip of accomodating pipe body (1) and are blocked the opening of tip, outer end cover (6) suit is outside the tip of accomodating pipe body (1), characterized by: the storage tube comprises a storage tube body (1), wherein clamping grooves (8) are formed in the outer wall of the storage tube body (1), a button (4) and limiting grooves (10) are formed in an outer end cover (6), reset springs (5) are arranged on the button (4), and the clamping grooves (8) of the clamping feet (9) are matched. The above technical problems are solved by using different technical structures, the structure is relatively simple and reasonable, but the structure technology is only a structure technology which is convenient to install and detach. After the curtain is installed, the backward adjustment range of the rear seat is relatively limited, and although some gaps are reserved between the curtain and the rear seat, the curtain can be damaged if the adjustment range is too large. In the event of sudden braking or collision of the vehicle, the back seat back collides with the object shielding curtain under the action of gravity and inertia of a person, and the person and the object are more damaged. Therefore, those skilled in the art consider: it is very necessary and reasonable to design a safe shifting structure technology between the object shielding curtain and the mounting hole, so that the object shielding curtain can play a role in shifting and buffering when necessary.
Disclosure of Invention
The invention aims to solve the technical problem of providing the movable limiting device which is simple and practical in structure and is arranged in the mounting heads at two ends of the shielding curtain.
The movable limiting device comprises mounting shifting holes, limiting spring pieces and a shielding curtain, wherein the mounting shifting holes are symmetrically formed in left and right automobile side plates at the rear side of an automobile rear seat, the mounting shifting holes form an upper groove wall and a lower groove wall, the shielding curtain comprises a shielding curtain frame and telescopic mounting heads movably sleeved at the left end and the right end of the shielding curtain frame, the movable limiting device is characterized in that spring holes are respectively formed in the upper side and the lower side of the telescopic mounting heads, the limiting spring pieces are respectively and movably arranged in the upper spring holes and the lower spring holes, and one group or more than one group of limiting grooves are symmetrically formed in the upper groove wall and the lower groove wall; the height of the installation shifting hole is identical with that of the telescopic installation head, and the front-back length of the installation shifting hole is N times of the front-back width of the telescopic installation head.
The further preferable scheme of the invention is as follows: the limiting spring piece comprises a limiting spring piece A, a limiting spring piece B and a limiting spring piece C, and is characterized in that a spring installation pressing piece A is fixedly arranged at one end of the inner side of the spring hole, a spring piece installation groove A is formed in the spring installation pressing piece A, and a limiting spring piece A is arranged in the spring piece installation groove A.
The further preferable scheme of the invention is as follows: the spring positioning device comprises a limiting spring part A, a spring hole and a limiting spring part A, wherein the limiting spring part A comprises a spring protrusion limiting part at one end and a spring mounting head at the other end, a spring positioning opening is formed in one side of the spring mounting head, a spring positioning protrusion part which is matched with the spring positioning opening is arranged on one side of a spring part mounting groove A, the combined mounting of the spring positioning protrusion part and the spring positioning opening in the spring part mounting groove A can limit the front-back movement of the limiting spring part A, the spring protrusion limiting part at the other end of the limiting spring part A can be outwards ejected or pressed in the spring hole, and the spring hole can limit the left-right movement of the limiting spring part A.
The further preferable scheme of the invention is as follows: the left side and the right side of the telescopic mounting head are respectively provided with a spring hole, the inner side of each spring hole is fixedly provided with a spring mounting pressing piece B, the upper side of each spring mounting pressing piece B is provided with a spring piece mounting groove, and a limiting spring piece B is movably arranged in each spring piece mounting groove.
The further preferable scheme of the invention is as follows: the lower side of the telescopic mounting head is also provided with a spring hole at a position which is symmetrical to the spring hole at the upper side, the inner side of the spring hole is also fixedly provided with a spring mounting pressing piece B at the lower side, the lower side of the spring mounting pressing piece B is also provided with a spring piece mounting groove, and a limiting spring piece B is also movably arranged in the spring piece mounting groove.
The further preferable scheme of the invention is as follows: the middle section of the limiting spring part B is a spring bulge limiting part, two ends of the limiting spring part B are flat mounting heads, and the spring bulge limiting part can be outwards popped out or pressed down in the spring hole; when the spring bulge limiting piece is pressed down by external force, the spring bulge limiting piece can be relatively flattened and straightened in the spring piece mounting groove, and the length of the limiting spring piece B when being flattened and straightened is smaller than or equal to that of the spring piece mounting groove.
The further preferable scheme of the invention is as follows: the left and right sides the upside of flexible installation head respectively is provided with the spring hole, the front and back both ends of spring hole inboard respectively fixedly are provided with spring installation casting die C, the front and back the upside of spring installation casting die C respectively be provided with the spring mounting groove, the spring mounting groove in be provided with spacing spring C.
The further preferable scheme of the invention is as follows: the spring mounting device is characterized in that spring holes are also formed in the symmetrical positions of the lower side and the upper side of the telescopic mounting head, spring mounting pressing pieces C are fixedly arranged at the front end and the rear end of the inner side of each spring hole, spring mounting grooves are also formed in the lower side of each spring mounting pressing piece C, and limiting spring pieces C are also arranged in the spring mounting grooves.
The further preferable scheme of the invention is as follows: the middle section of the limiting spring part C is a spring bulge limiting part, two ends of the limiting spring part C are flat mounting heads, and the spring bulge limiting part can be outwards ejected from the spring hole or pressed down into a space between the front spring mounting pressing part C and the rear spring mounting pressing part C.
The further preferable scheme of the invention is as follows: the curtain comprises a curtain frame and curtain reels, the two ends of the curtain frame are respectively movably sleeved with a telescopic mounting head, telescopic springs are respectively arranged between the two ends of the curtain frame and the two ends of the curtain frame, the curtain reels are movably arranged in the curtain frame, torsion springs are arranged between the curtain reels and the curtain frame, and curtain ropes are arranged on the curtain reels.
The invention has simple and reasonable structure, safe and convenient use, can relatively move in the installation shifting hole, can well protect the object shielding curtain from unnecessary damage, and can relatively increase the safety and comfort of rear passengers.
Drawings
The invention is described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the invention.
FIG. 1 is a perspective view of a shade of the present invention installed in left and right automobile side panels;
FIG. 2 is a view showing a construction of a mounting section of a side curtain according to the present invention;
FIG. 3 is a separation structure diagram of a curtain with limit grooves symmetrically arranged on one side and the upper and lower sides of a mounting shift hole;
FIG. 4 is a separation structure diagram of a side curtain section and a limiting groove arranged on the upper side of a mounting shifting hole;
FIG. 5 is an internal perspective view of the telescopic mounting head of the present invention, shown in FIG. A;
FIG. 6 is an exploded view A of a side extension mounting head of the present invention with spring holes symmetrically disposed up and down;
FIG. 7 is an exploded view of the spacing spring element A and spring mounting follower A of the present invention;
FIG. 8 is a perspective view of the outside of the one-sided telescopic mounting head of the present invention;
FIG. 9 is a 180 degree inverted interior side view block diagram B of a one-sided telescopic mounting head of the present invention;
FIG. 10 is a 180 degree inverted interior side exploded view B of a one-sided telescopic mounting head of the present invention;
FIG. 11 is a 180 degree flipped inner side view block diagram C of a one-sided telescopic mounting head of the present invention;
FIG. 12 is a 180 degree inverted interior side cross-sectional view C of a one-sided telescopic mounting head of the present invention;
FIG. 13 is a 180 degree inverted interior side cross sectional exploded view C of a one side telescoping mounting head of the present invention;
Fig. 14 is a rear view of the present invention when the shade is installed in an automobile.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the invention.
As shown in fig. 1-14: a is the front (headstock), B is the back, the inside of the car with the object shielding curtain is the inside of the car side plate;
1. Mounting a shifting hole, a shielding curtain, a side plate of an automobile, a limiting spring piece A, a shielding curtain frame, a telescopic mounting head, a curtain cloth scroll, a shielding curtain cloth and a rear row seat of the automobile, wherein the shielding curtain is arranged in the shifting hole, the side plate of the automobile is arranged in the shifting hole, the limiting spring piece A is arranged in the limiting spring piece A, the shielding curtain frame is arranged in the limiting spring piece 5, the telescopic mounting head is arranged in the telescopic mounting hole, the curtain cloth scroll is arranged in the telescopic mounting hole is the telescopic spring of the telescopic mounting spring shielding curtain;
11. the limiting groove 14 is used for limiting the spring elements B and 15, the spring installation pressing elements B and 17, the limiting spring elements C and 18 and the spring case pressing element C;
22. Spring mounting head, 23, spring hole, 25, spring mounting press A,26, spring mounting slot A,27, spring positioning boss, 28, spring positioning opening, 29, shade extension fastener.
As shown in fig. 1 and 2: the movable limiting device comprises a mounting shifting hole 1, limiting spring pieces and a shielding curtain 2, wherein the mounting shifting hole 1 is symmetrically arranged in a left side plate and a right side plate 3 at the rear side of a rear seat 9 of an automobile, the mounting shifting hole 1 forms an upper groove wall and a lower groove wall, the shielding curtain 2 comprises a shielding curtain frame 5 and telescopic mounting heads 6 movably sleeved at the left end and the right end of the shielding curtain frame, the upper side and the lower side of the left telescopic mounting head 6 are respectively provided with a spring hole 23, the upper side and the lower side of the left telescopic mounting head 6 are respectively movably provided with a limiting spring piece, and one group or more than one group of limiting grooves 11 are symmetrically arranged in the upper groove wall and the lower groove wall; the height of the mounting displacement hole 1 is identical with the height of the telescopic mounting head 6, and the front-back length of the mounting displacement hole 1 is more than twice the front-back width of the telescopic mounting head 6.
As shown in fig. 2-13: the limiting spring piece comprises a limiting spring piece A4, a limiting spring piece B14 and a limiting spring piece C17, a spring installation pressing piece A25 is fixedly arranged at one end of the inner side of the spring hole 23, a spring piece installation groove A26 is formed in the spring installation pressing piece A25, and the limiting spring piece A4 is arranged in the spring piece installation groove A26.
As shown in fig. 2-7: the limiting spring part A4 comprises a spring bulge limiting part at one end and a spring mounting head 22 at the other end, a spring positioning opening 28 is formed in one side of the spring mounting head 22, a spring positioning bulge 27 which is matched with the spring positioning opening 28 is formed in one side of a spring part mounting groove A26, the combined mounting of the spring positioning bulge 27 and the spring positioning opening 28 in the spring part mounting groove A26 can limit the front-back movement of the limiting spring part A4, the spring bulge limiting part at the other end of the limiting spring part A4 can be outwards popped or pressed in a spring hole 23, and the left-right movement of the limiting spring part A4 can be limited by the spring hole 23.
As shown in fig. 8-10: the upper sides of the left and right telescopic mounting heads 6 are respectively provided with a spring hole 23, the inner sides of the spring holes 23 are fixedly provided with a spring mounting pressing piece B15, the upper sides of the spring mounting pressing pieces B15 are provided with spring piece mounting grooves, and limiting spring pieces B14 are movably arranged in the spring piece mounting grooves.
The lower side of the telescopic mounting head 6 is also provided with a spring hole 23 at a position which is symmetrical to the spring hole 23 at the upper side, the inner side of the lower side spring hole 23 is also fixedly provided with a spring mounting pressing piece B15, the lower side of the lower side spring mounting pressing piece B15 is also provided with a spring piece mounting groove, and a limiting spring piece B14 is also movably arranged in the spring piece mounting groove.
As shown in fig. 9-10, the middle section of the limiting spring part B14 is a spring bulge limiting part, two ends of the limiting spring part B are flat mounting heads, and the spring bulge limiting part can be outwards popped or pressed down in the spring hole 23; when the spring bulge limiting piece is pressed down by external force, the spring bulge limiting piece can be relatively flattened and straightened in the spring piece mounting groove, and the length of the limiting spring piece B14 when being flattened and straightened is smaller than or equal to the length of the spring piece mounting groove.
When the limit spring member B14 is mounted, as shown in fig. 9 and 10: firstly, the spring bulge limiting piece in the middle of the limiting spring piece B14 is flattened and then pushed into the spring piece mounting groove on one side of the spring mounting pressing block B15, the width of the spring hole 23 is the same as that of the limiting spring piece B14, when the spring bulge limiting piece in the middle of the limiting spring piece B14 is pushed into the spring hole 23, the spring bulge limiting piece in the middle is restored to be ejected out of the spring hole 23, and then the spring hole 23 can limit the left and right movement of the limiting spring B14.
As shown in fig. 11-13: spring holes 23 are respectively formed in the upper sides of the left and right telescopic mounting heads 6, spring mounting pressing pieces C18 are respectively fixedly arranged at the front end and the rear end of the inner side of the spring holes 23, spring mounting grooves are respectively formed in the upper sides of the front and rear spring mounting pressing pieces C18, and limiting spring pieces C17 are arranged in the spring mounting grooves.
Spring holes 23 are also formed in the positions, which are symmetrical to the spring holes 23 on the upper side, of the lower side of the telescopic mounting head 6, spring mounting pressing pieces C18 are fixedly arranged at the front end and the rear end of the inner side of the spring holes 23, spring mounting grooves are also formed in the lower side of the front and rear spring mounting pressing pieces C18, and limiting spring pieces C17 are also arranged in the front and rear spring mounting grooves.
As shown in fig. 11 and 12: the middle section of the limiting spring piece C17 is a spring bulge limiting piece, two ends of the limiting spring piece C are flat mounting heads, and the spring bulge limiting piece can be outwards ejected out of the spring hole 23 or pressed down into a space between the front spring mounting pressing piece C18 and the rear spring mounting pressing piece C18.
When the limiting spring C17 is installed, as shown in fig. 11, 12 and 13, after the spring protruding limiting piece in the middle of the limiting spring piece C17 is bent, the flat installation heads at two ends of the limiting spring C17 are pushed into the spring installation grooves in front of and behind the spring installation pressing piece C18, the width of the spring hole 23 is the same as that of the limiting spring piece C17, at this time, the spring hole 23 is ejected after the middle spring protruding limiting piece is restored, and the left and right movement of the limiting spring C17 can be limited by the spring hole 23.
As shown in fig. 1,2, 14: the curtain comprises a curtain frame 5 and a curtain scroll 7, the two ends of the curtain frame 5 are respectively and movably sleeved with a telescopic mounting head 6, telescopic springs are respectively arranged between the telescopic mounting heads 6 at the two ends and the two ends of the curtain frame 5, the curtain scroll 7 is movably arranged in the curtain frame 5, a torsion spring is arranged between the curtain scroll 7 and the curtain frame 5, and a curtain fabric 8 is arranged on the curtain scroll 7.
The curtain 2 in the automobile is a mature technology, and the invention is not excessively expressed.
Because the curtain cloth 8 in the curtain cloth stretches and then is buckled in the curtain cloth stretching buckle 29 at the rear end of the automobile, the curtain cloth 8 is tensioned under the action of the torsion spring in the curtain cloth scroll 7, and the curtain cloth can form a backward pulling force, for example, when articles are placed on the curtain cloth 8, the backward pulling force of the curtain cloth can be larger. Therefore, the resistance of the backward displacement of the telescopic mounting heads 6 at the two ends of the shielding curtain 2 in the mounting displacement holes 1 depends on the hardness of the limiting spring piece, the height and the angle of the limiting bulge-shaped bulge and the depth and the angle of the limiting groove 11 matched with the mounting displacement holes; the back-pulling force of the object-shielding curtain 8 of the object-shielding curtain 2 after being stretched and buckled is added with the back-pulling force of the weight of the object. But less than the compression force that the rear seat of the automobile adjusts rearward in the seated condition.
The spring strip is pressed into the protruding limiting head to serve as a limiting device instead of a traditional spiral spring, so that the technology is simpler, practical, convenient and reasonable than the spiral spring, and the size is smaller; the spring bars may also be circular in cross-section.
While the foregoing has been with particularity directed to the principles and embodiments of the present invention, it will be understood by those skilled in the art that numerous modifications may be made without departing from the principles and embodiments of the invention, and it is intended to cover and modifications such departures from the present disclosure as come within the scope of the appended claims.
Claims (7)
1. The movable limiting device comprises mounting shifting holes, limiting spring pieces and a shielding curtain, wherein the mounting shifting holes are symmetrically formed in left and right automobile side plates at the rear side of an automobile rear seat, the mounting shifting holes form an upper groove wall and a lower groove wall, the shielding curtain comprises a shielding curtain frame and telescopic mounting heads movably sleeved at the left end and the right end of the shielding curtain frame, and the movable limiting device is characterized in that spring holes are respectively formed in the upper side and the lower side of the telescopic mounting heads, limiting spring pieces are respectively and movably arranged in the upper side and the lower side of the spring holes, and one group or more than one group of limiting grooves are symmetrically formed in the upper groove wall and the lower groove wall; the height of the installation shifting hole is identical with that of the telescopic installation head, the front-back length of the installation shifting hole is N times of the front-back width of the telescopic installation head, the limiting spring piece comprises a limiting spring piece A, a limiting spring piece B and a limiting spring piece C, a spring installation pressing piece A is fixedly arranged at one end of the inner side of the spring hole from top to bottom, a spring piece installation groove A is formed in the spring installation pressing piece A, a limiting spring piece A is arranged in the spring piece installation groove A, the limiting spring piece A comprises a spring protruding limiting piece at one end and a spring installation head at the other end, a spring positioning protruding piece is arranged at one side of the spring installation groove A, a spring positioning protruding piece which is identical with the spring positioning hole is arranged at one side of the spring installation groove A, the combined installation of the spring positioning protruding piece and the spring positioning hole can limit the front-back movement of the limiting spring piece A, the spring protruding limiting piece at the other end of the limiting spring piece A can be in the spring hole or the spring installation hole is outwards ejected out, the spring installation groove B is arranged at the left side of the limiting spring installation groove B is arranged at the inner side of the spring installation groove B, and the spring installation groove B is arranged at the left side of the limiting spring installation groove B is arranged at the side of the spring installation groove.
2. The movement limiting device arranged in the mounting heads at two ends of the covering curtain according to claim 1, wherein the spring holes are also formed in the lower side of the telescopic mounting head at positions which are symmetrical to the spring holes on the upper side, a spring mounting pressing piece B is fixedly arranged on the inner side of the spring holes on the lower side, a spring piece mounting groove is also formed in the lower side of the spring mounting pressing piece B, and a limiting spring piece B is movably arranged in the spring piece mounting groove.
3. The device according to claim 1 or 2, wherein the middle section of the limiting spring member B is a spring protrusion limiting member, the two ends of the limiting spring member B are flat mounting heads, and the spring protrusion limiting member can be outwards ejected or pressed in the spring hole; when the spring bulge limiting piece is pressed down by external force, the spring bulge limiting piece can be relatively flattened and straightened in the spring piece mounting groove, and the length of the limiting spring piece B when being flattened and straightened is smaller than or equal to that of the spring piece mounting groove.
4. The device for limiting movement of the mounting heads at two ends of a curtain according to claim 1, wherein spring holes are respectively formed in the upper sides of the left and right telescopic mounting heads, spring mounting pressing pieces C are respectively fixedly arranged at the front end and the rear end of the inner sides of the spring holes, spring mounting grooves are respectively formed in the upper sides of the front and rear spring mounting pressing pieces C, and limiting spring pieces C are arranged in the spring mounting grooves.
5. The device for limiting movement of a curtain according to claim 4, wherein spring holes are formed at the positions of the lower side and the upper side of the telescopic mounting head, which are symmetrical to the spring holes, spring mounting pressing pieces C are fixedly arranged at the front end and the rear end of the inner side of each spring hole, spring mounting grooves are formed at the lower side of each spring mounting pressing piece C, and limiting spring pieces C are arranged in the spring mounting grooves.
6. A movement limiting device according to claim 4 or 5, wherein the middle section of the limiting spring member C is a spring protrusion limiting member, the two ends of the limiting spring member are flat mounting heads, and the spring protrusion limiting member can be ejected outwards from the spring hole or be pressed down into the space between the front and rear spring mounting members C.
7. The mobile limiting device arranged in mounting heads at two ends of a curtain as claimed in claim 1, wherein the curtain comprises a curtain frame and curtain reels, the two ends of the curtain frame are movably sleeved with telescopic mounting heads, telescopic springs are respectively arranged between the telescopic mounting heads at two ends and the two ends of the curtain frame, the curtain reels are movably arranged in the curtain frame, torsion springs are arranged between the curtain reels and the curtain frame, and curtain ropes are arranged on the curtain reels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409962.5A CN110027479B (en) | 2019-05-17 | 2019-05-17 | Remove stop device in setting up in covering thing curtain both ends installation head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409962.5A CN110027479B (en) | 2019-05-17 | 2019-05-17 | Remove stop device in setting up in covering thing curtain both ends installation head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110027479A CN110027479A (en) | 2019-07-19 |
| CN110027479B true CN110027479B (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409962.5A Active CN110027479B (en) | 2019-05-17 | 2019-05-17 | Remove stop device in setting up in covering thing curtain both ends installation head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110027479B (en) |
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