CN216546177U - Wheelchair fixing frame for subway - Google Patents
Wheelchair fixing frame for subway Download PDFInfo
- Publication number
- CN216546177U CN216546177U CN202120557859.8U CN202120557859U CN216546177U CN 216546177 U CN216546177 U CN 216546177U CN 202120557859 U CN202120557859 U CN 202120557859U CN 216546177 U CN216546177 U CN 216546177U
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- sliding
- fixedly connected
- cavity
- buckle
- wheelchair
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a wheel chair fixing frame for a subway, which belongs to the field of rail traffic, and comprises a carriage wall, wherein the front end of the outer side of the carriage wall is provided with a containing groove, the outer end of the lower side of the containing groove is fixedly connected with a clamping end head, the inner end of the lower side of the containing groove is provided with a sliding cavity, the lower end of the sliding cavity is fixedly connected with a sliding spring, the upper end of the sliding spring is fixedly connected with a fixed bottom plate, the middle end of the outer side of the fixed bottom plate is fixedly connected with a sliding limiting column, the outer end of the sliding limiting column is fixedly connected with an outer clamping plate, the middle end of the outer side of the outer clamping plate is rotatably connected with a rotating column, the front end of the rotating column is fixedly connected with a wheel chair fixing ring, the left end and the right end of the middle part of the wheel chair fixing ring are both provided with hand-pulling through holes, the inner part of the rotating column is provided with a clamping cavity, the middle end of the inner side of the clamping cavity is fixedly connected with a clamping spring, and the outer end of the clamping spring is fixedly connected with a limiting block, the wheelchair is characterized in that the wheelchair and passengers can be conveniently and fast fixed by rotating the wheelchair fixing ring.
Description
Technical Field
The utility model relates to the field of rail transit, in particular to a wheelchair fixing frame for a subway.
Background
The rail transit is a type of transportation means or transportation system in which an operating vehicle needs to run on a specific rail, the most typical rail transit is a railway system composed of a traditional train and a standard railway, with the diversified development of trains and railway technologies, the rail transit is more and more types, not only extends over long-distance land transportation, but also is widely applied to urban public transportation of medium and short distances, common rail transit includes traditional railways (national railways, intercity railways and urban railways), subways, light rails and tramways, and novel rail transit includes a magnetic levitation rail system, a monorail system (a straddle type rail system and a suspension type rail system), a passenger automatic express transportation system and the like.
Although a wheelchair special area is arranged in the subway carriage, the wheelchair is still inconvenient to fix when the disabled uses the wheelchair to take the subway.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a wheelchair fixing frame for a subway, which is characterized in that a wheelchair and passengers can be conveniently fixed by rotating a wheelchair fixing ring.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A wheelchair fixing frame for a subway comprises a carriage wall, wherein a receiving groove is formed in the front end of the outer side of the carriage wall, the outer end of the lower side of the accommodating groove is fixedly connected with a clamping end, the inner end of the lower side of the accommodating groove is provided with a sliding cavity, the lower end of the sliding cavity is fixedly connected with a sliding spring, the upper end of the sliding spring is fixedly connected with a fixed bottom plate, the middle end of the outer side of the fixed bottom plate is fixedly connected with a sliding limiting column, the outer end of the sliding limiting column is fixedly connected with an outer clamping plate, the middle end of the outer side of the outer clamping plate is rotationally connected with a rotating column, the front end of the rotating column is fixedly connected with a wheelchair fixing ring, the left end and the right end of the middle part of the wheelchair fixing ring are both provided with hand-pulling through holes, the inside of the rotating column is provided with a buckle cavity, the buckle is characterized in that the middle end of the inner side of the buckle cavity is fixedly connected with a buckle spring, the outer end of the buckle spring is fixedly connected with a limiting block, and the outer end of the limiting block is fixedly connected with a buckle.
Furthermore, the diameter of the lower end of the accommodating groove is smaller than that of the upper end of the accommodating groove, the outer end of the lower side of the accommodating groove and the inner end of the clamping end are in the same vertical direction, and connection of the buckle and the clamping end is facilitated.
Furthermore, the width of the outer end of the sliding cavity is smaller than that of the inner end of the sliding cavity, and the width of the outer end of the sliding cavity is smaller than that of the outer end of the fixed bottom plate, so that the fixed bottom plate can be clamped conveniently.
Furthermore, the sliding limiting column is connected with the outer end of the sliding cavity in a sliding mode, and the sliding limiting column penetrates through the inner end and the outer end of the sliding cavity, so that the sliding limiting column can slide accurately.
Furthermore, the width of the outer end of the buckle cavity is smaller than that of the inner end, the width of the outer end of the buckle cavity is smaller than that of the limiting block, and the buckle is prevented from being separated from the buckle cavity.
Further, stopper and buckle intracavity end sliding connection, the buckle runs through buckle intracavity outer end, makes things convenient for the removal of buckle.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) the scheme realizes convenient fixation of the wheelchair and the passenger by rotating the wheelchair fixing ring.
(2) The diameter of the lower end of the accommodating groove is smaller than that of the upper end of the accommodating groove, the outer end of the lower side of the accommodating groove and the inner end of the clamping end are in the same vertical direction, and connection of the buckle and the clamping end is facilitated.
(3) The width of the outer end of the sliding cavity is smaller than that of the inner end of the sliding cavity, and the width of the outer end of the sliding cavity is smaller than that of the outer end of the fixed bottom plate, so that the fixed bottom plate can be clamped conveniently.
(4) The sliding limiting column is connected with the outer end of the sliding cavity in a sliding mode, penetrates through the inner end and the outer end of the sliding cavity, and can slide accurately.
(5) The width of buckle chamber outer end is less than the width of inner, and the width of buckle chamber outer end is less than the width of stopper, prevents that the buckle from breaking away from in the buckle chamber.
(6) Stopper and buckle intracavity end sliding connection, the buckle runs through buckle intracavity outer end, makes things convenient for the removal of buckle.
Drawings
FIG. 1 is a schematic view of the appearance structure of a main body of a wheelchair securing ring in a stored state;
FIG. 2 is a schematic view of the appearance structure of the main body of the wheelchair securing ring in use;
FIG. 3 is a schematic sectional view of the sliding spring and the fixed base plate according to the present invention;
FIG. 4 is a schematic view of a top-view connection profile of the buckle spring and the limiting block of the present invention;
FIG. 5 is a schematic diagram of a right-view cross-sectional structure of the clip and the clip terminal according to the present invention.
The reference numbers in the figures illustrate:
the wheelchair comprises a carriage wall 1, a containing groove 2, a clamping end 3, a sliding cavity 4, a sliding spring 5, a fixing bottom plate 6, a sliding limiting column 7, an outer clamping plate 8, a rotating column 9, a wheelchair fixing ring 10, a hand-pulling through hole 11, a clamping cavity 12, a clamping spring 13, a limiting block 14 and a clamping buckle 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a wheelchair securing frame for subway comprises a compartment wall 1, wherein a receiving groove 2 is formed at the front end of the outer side of the compartment wall 1, a fastening end 3 is fixedly connected to the outer end of the lower side of the receiving groove 2, a sliding cavity 4 is formed at the inner end of the lower side of the receiving groove 2, a sliding spring 5 is fixedly connected to the lower end of the sliding cavity 4, a fixing bottom plate 6 is fixedly connected to the upper end of the sliding spring 5, a sliding limiting post 7 is fixedly connected to the middle end of the outer side of the fixing bottom plate 6, an outer fastening plate 8 is fixedly connected to the outer end of the sliding limiting post 7, a rotating post 9 is rotatably connected to the middle end of the outer side of the outer fastening plate 8, a wheelchair securing ring 10 is fixedly connected to the front end of the rotating post 9, hand pulling through holes 11 are formed at the left and right ends of the middle part of the wheelchair securing ring 10, a fastening cavity 12 is formed inside the rotating post 9, a fastening spring 13 is fixedly connected to the middle end of the inner side of the fastening cavity 12, and a limiting block 14 is fixedly connected to the outer end of the fastening spring 13, the outer end of the limiting block 14 is fixedly connected with a buckle 15.
Referring to fig. 1-3, the diameter of the lower end of the receiving groove 2 is smaller than that of the upper end, and the outer end of the lower side of the receiving groove 2 and the inner end of the clamping terminal 3 are in the same vertical direction, so as to facilitate the connection between the buckle 15 and the clamping terminal 3.
Referring to fig. 3, the width of the outer end of the sliding cavity 4 is smaller than the width of the inner end, and the width of the outer end of the sliding cavity 4 is smaller than the width of the outer end of the fixing base plate 6, so as to facilitate the clamping of the fixing base plate 6, the sliding position-limiting post 7 is slidably connected with the outer end of the sliding cavity 4, and the sliding position-limiting post 7 penetrates through the inner end and the outer end of the sliding cavity 4, so that the sliding position-limiting post 7 can slide accurately.
Referring to fig. 4, the width of the outer end of the buckle cavity 12 is smaller than the width of the inner end, and the width of the outer end of the buckle cavity 12 is smaller than the width of the limiting block 14, so as to prevent the buckle 15 from being separated from the buckle cavity 12, the limiting block 14 is slidably connected with the inner end of the buckle cavity 12, and the buckle 15 penetrates through the inner end and the outer end of the buckle cavity 12, thereby facilitating the movement of the buckle 15.
Referring to fig. 1-5, when a passenger using the wheelchair rides on a subway, the passenger moves the wheelchair to a designated area, holds the hand-pulling through hole 11, rotates the wheelchair fixing ring 10 forward by ninety degrees, pulls the wheelchair fixing ring 10 downward, after the lower end of the buckle 15 contacts the upper end of the clamping end 3, the buckle 15 is slowly pushed to the inner side, when the upper end of the buckle 15 reaches the lower end of the clamping end 3, the buckle 15 returns to the lower end of the clamping end 3 under the action of the buckle spring 13 and is clamped with the lower end of the clamping end 3, so that the wheelchair fixing ring 10 can fix the wheelchair and the passenger inside, when the passenger does not need to fix, the passenger rotates the wheelchair fixing ring 10 upward, so that the buckle 15 can rotate and separate from the clamping end 3, and the wheelchair fixing ring 10 returns to the lower end under the action of the sliding spring 5, thereby completing a series of operations for conveniently fixing the wheelchair, the wheelchair is characterized in that the wheelchair and the passengers can be conveniently fixed by rotating the wheelchair fixing ring 10.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a wheelchair mount for subway, includes carriage wall (1), its characterized in that: the wheelchair comprises a compartment wall (1), a containing groove (2) is formed in the front end of the outer side of the compartment wall (1), a clamping end (3) is fixedly connected to the outer end of the lower side of the containing groove (2), a sliding cavity (4) is formed in the inner end of the lower side of the containing groove (2), a sliding spring (5) is fixedly connected to the lower end of the sliding cavity (4), a fixed bottom plate (6) is fixedly connected to the upper end of the sliding spring (5), a sliding limiting column (7) is fixedly connected to the middle end of the outer side of the fixed bottom plate (6), an outer clamping plate (8) is fixedly connected to the outer end of the sliding limiting column (7), a rotating column (9) is rotatably connected to the middle end of the outer side of the outer clamping plate (8), a wheelchair fixing ring (10) is fixedly connected to the front end of the rotating column (9), hand-pulling through holes (11) are formed in the left and right ends of the middle of the wheelchair fixing ring (10), a clamping cavity (12) is formed in the rotating column (9), the buckle is characterized in that a buckle spring (13) is fixedly connected to the inner middle end of the buckle cavity (12), a limiting block (14) is fixedly connected to the outer end of the buckle spring (13), and a buckle (15) is fixedly connected to the outer end of the limiting block (14).
2. The wheelchair securing bracket for a subway as claimed in claim 1, wherein: the diameter of the lower end of the accommodating groove (2) is smaller than that of the upper end, and the outer end of the lower side of the accommodating groove (2) and the inner end of the clamping end (3) are in the same vertical direction.
3. The wheelchair securing bracket for a subway as claimed in claim 1, wherein: the width of the outer end of the sliding cavity (4) is smaller than that of the inner end, and the width of the outer end of the sliding cavity (4) is smaller than that of the outer end of the fixed bottom plate (6).
4. The wheelchair fixing frame for the subway as claimed in claim 1, wherein: the sliding limiting column (7) is connected with the outer end of the sliding cavity (4) in a sliding mode, and the sliding limiting column (7) penetrates through the inner end and the outer end of the sliding cavity (4).
5. The wheelchair securing bracket for a subway as claimed in claim 1, wherein: the width of the outer end of the buckling cavity (12) is smaller than that of the inner end, and the width of the outer end of the buckling cavity (12) is smaller than that of the limiting block (14).
6. The wheelchair securing bracket for a subway as claimed in claim 1, wherein: the limiting block (14) is connected with the inner end of the buckle cavity (12) in a sliding mode, and the buckle (15) penetrates through the inner end and the outer end of the buckle cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557859.8U CN216546177U (en) | 2021-03-18 | 2021-03-18 | Wheelchair fixing frame for subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557859.8U CN216546177U (en) | 2021-03-18 | 2021-03-18 | Wheelchair fixing frame for subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216546177U true CN216546177U (en) | 2022-05-17 |
Family
ID=81536974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120557859.8U Expired - Fee Related CN216546177U (en) | 2021-03-18 | 2021-03-18 | Wheelchair fixing frame for subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216546177U (en) |
-
2021
- 2021-03-18 CN CN202120557859.8U patent/CN216546177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |