CN107161090B - High-protection safety luggage rack of electric passenger car and assembly method thereof - Google Patents
High-protection safety luggage rack of electric passenger car and assembly method thereof Download PDFInfo
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- CN107161090B CN107161090B CN201710459198.3A CN201710459198A CN107161090B CN 107161090 B CN107161090 B CN 107161090B CN 201710459198 A CN201710459198 A CN 201710459198A CN 107161090 B CN107161090 B CN 107161090B
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- luggage rack
- bottom plate
- rack bottom
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- pull rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
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- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a high-protection safety luggage rack of an electric passenger car, which comprises the following components: the luggage rack comprises a luggage rack bottom plate, a plurality of groups of pull rod assemblies, an elastic assembly and a supporting piece, wherein one ends of the luggage rack bottom plate and the supporting piece are welded and fixed on a frame of the electric bus, and the supporting piece is positioned below the luggage rack bottom plate; the elastic component includes with luggage rack bottom plate integrated into one piece' S last bayonet socket, with the integrative bayonet socket and the high elastic component down of support piece, go up the bayonet socket and be located luggage rack bottom plate below, lower bayonet socket is located the support piece tip, high elastic component cross-section is "S" shape, and its opening shape suits with last bayonet socket and lower bayonet socket respectively. According to the invention, the bottom of the luggage rack bottom plate is elastically connected with the supporting piece by adopting the high-elasticity piece, the high-elasticity piece can buffer certain vibration potential energy and offset stress strain of the welding point, so that the damage of the rigid connection part is eliminated, and the stability and strength of the connection structure are improved.
Description
Technical Field
The invention relates to the field of new energy bus accessories, in particular to a high-protection safety luggage rack of an electric bus and an assembly method thereof.
Background
With the globalization of energy-saving, environment-friendly and low-carbon requirements, the traditional automobiles taking diesel oil and gasoline as fuel oil are gradually replaced by new energy automobiles due to the influence of the automobiles on the environment, wherein pure electric buses become the best new energy automobiles after internal combustion engine automobiles.
The luggage rack is arranged in a common passenger car and used for placing accompanying articles for passengers, the common luggage rack is arranged right above a seat, so that the high requirement on strength is achieved, the luggage rack is subjected to large vibration for a long time, once the luggage rack falls off or is damaged, the placed articles can fall off to be damaged, and even the passengers can be injured by smashing, so that the luggage rack needs high safety performance. The luggage rack of the electric motor coach is influenced by the frame structure of the new energy coach, has poor structural strength, low safety protection performance and long service life.
Disclosure of Invention
The invention aims to provide a high-protection safety luggage rack of an electric passenger car and an assembly method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a high protection safety luggage rack for an electric passenger car, comprising: the electric motor coach comprises a luggage rack bottom plate, a plurality of groups of pull rod assemblies, an elastic assembly and a supporting piece, wherein one ends of the luggage rack bottom plate and the supporting piece are welded and fixed on a frame of the electric motor coach, and the supporting piece is positioned below the luggage rack bottom plate; each group of pull rod assembly comprises a pull rod, an adjusting sleeve, a threaded rod and two spherical hinge heads, wherein the two spherical hinge heads are respectively fixed on one side of a luggage rack bottom plate, which is opposite to a frame, and the frame; the elastic component includes with luggage rack bottom plate integrated into one piece' S last bayonet socket, with the integrative bayonet socket and the high elastic component down of support piece, go up the bayonet socket and be located luggage rack bottom plate below, it is located support piece tip to go down the bayonet socket, and high elastic component cross-section is "S" shape, and its opening shape suits with last bayonet socket and lower bayonet socket respectively.
As a further scheme of the invention: the safety net assembly is further arranged on the pull rods and comprises a safety net and a sliding seat, the safety net is arranged between two adjacent pull rods, the left side and the right side of the upper portion of the safety net are respectively fixed at the tops of the pull rods, the lower portion of the safety net is fixed on the sliding seat, and the sliding seat is arranged on the pull rods in a sliding mode.
As a further scheme of the invention: an elastic rope is connected between the sliding seat and the top of the pull rod.
As a further scheme of the invention: the sliding seat is also provided with a spring bolt, and the bottom of the pull rod is provided with a bolt hole corresponding to the spring bolt.
As a further scheme of the invention: the high elastic member is preferably spring steel.
As a further scheme of the invention: the upper surface of the luggage rack bottom plate adopts a polyurethane coating.
As a further scheme of the invention: and the upper surface of the luggage rack bottom plate is provided with anti-skid stripes.
An assembly method of a high-protection safety luggage rack of an electric passenger car comprises the following steps:
s01, respectively welding a luggage rack bottom plate and a support piece with welding points on the frame in an anastomotic manner, and enabling the positions of an upper bayonet and a lower bayonet to be corresponding;
s02, the high elastic piece is respectively matched with the upper bayonet and the lower bayonet, and then the high elastic piece is embedded between the upper bayonet and the lower bayonet by adopting external force;
s03, connecting the adjusting sleeve with the threaded rod, rotating the adjusting sleeve, and stopping when obvious resistance exists during rotating the adjusting sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. the novel luggage rack structure is adopted, the bottom of the luggage rack bottom plate is elastically connected with the supporting piece by the high-elasticity piece, the high-elasticity piece can buffer certain vibration potential energy and offset stress strain of the welding point, the damage of the rigid connection part is eliminated, and the stability and the strength of the connection structure are improved;
2. the luggage rack bottom plate is hung and pulled through the pull rod assembly, so that on one hand, the luggage rack bottom plate is matched with the high-elasticity piece structure, the overall structure stability is improved, and on the other hand, the structural strength is further enhanced, and the luggage rack bottom plate is safer and more reliable;
3. the safety net subassembly can be swift, convenient block luggage article, effectively avoids luggage to drop and traumas the accident to take place.
Drawings
Fig. 1 is a schematic side view of a high-protection safety luggage rack of an electric passenger car.
Fig. 2 is a schematic diagram of a front view structure of a high-protection safety luggage rack of an electric passenger car.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a high protection safety luggage rack for an electric passenger car includes: the luggage rack comprises a luggage rack bottom plate 4, a plurality of groups of pull rod assemblies, an elastic assembly and a supporting piece 5, wherein one ends of the luggage rack bottom plate 4 and the supporting piece 5 are welded and fixed on a frame 1 of the electric bus, and the supporting piece 5 is positioned below the luggage rack bottom plate 4; each group of pull rod components comprises a pull rod 2, an adjusting sleeve 9, a threaded rod 8 and two spherical hinge heads 7, wherein the two spherical hinge heads 7 are respectively fixed on one side of a luggage rack bottom plate 4 opposite to a frame 1 and the frame 1, the bottom end of the pull rod 2 is welded and fixed with the spherical hinge heads 7, the top end of the pull rod 2 is movably arranged in the adjusting sleeve 9, the adjusting sleeve 9 is a cylindrical sleeve and can rotate relative to the pull rod 2, internal threads are turned in the adjusting sleeve 9 and are connected with the threaded rod 8 through a thread structure, and the top end of the threaded rod 8 is welded and fixed on the spherical hinge heads 7 positioned on the frame 1;
the elastic component includes with luggage rack bottom plate 4 integrated into one piece' S last bayonet socket 41, with the integrative lower bayonet socket 51 of support piece 5 and high elastic component 6, wherein, go up bayonet socket 41 and lie in luggage rack bottom plate 4 below, lower bayonet socket 51 is located support piece 5 tip, high elastic component 6 cross-section is "S" shape, and its opening shape suits with last bayonet socket 41 and lower bayonet socket 51 respectively, can with last bayonet socket joint from top to bottom respectively.
The safety net assembly is further arranged on the pull rod 2 and comprises a safety net 11 and a sliding seat 21, wherein the safety net 11 is arranged between two adjacent pull rods 2, the left side and the right side of the upper part of the safety net 11 are respectively fixed at the top of the pull rod 2, the lower part of the safety net 11 is fixed on the sliding seat 21, the sliding seat 21 is arranged on the pull rod 2 in a sliding manner, after a luggage is placed on the luggage rack bottom plate 4, the sliding seat 21 is pulled down, the safety net 11 is pulled down, and therefore one side of the luggage rack bottom plate 4 is blocked, and the falling of the luggage to hurt people can be effectively prevented.
An elastic rope 10 is connected between the sliding seat 21 and the top of the pull rod 2, when the safety net 11 is pulled down, the elastic rope 10 is pulled to generate elastic force, and after the luggage is taken down, the safety net 11 is pulled back, namely, the safety net 11 is kept in a folded state.
The sliding seat 21 is also provided with a spring bolt 22, the bottom of the pull rod 2 is provided with a bolt hole corresponding to the spring bolt, and the spring bolt 22 moves to the bottom and is inserted into the bolt hole, so that the sliding seat 21 can be fixed at the bottom of the pull rod 2, and the safety net 11 is fixed. The high elastic member 6 is preferably spring steel, having high elasticity and toughness. The polyurethane coating is adopted on the upper surface of the luggage rack bottom plate 4, so that the wear resistance can be improved. The upper surface of the luggage rack bottom plate 4 is provided with anti-skid stripes, so that the friction coefficient between the anti-skid stripes and luggage is increased, and the luggage is prevented from moving.
An assembly method of a high-protection safety luggage rack of an electric passenger car comprises the following steps:
s01, the luggage rack bottom plate 4 and the supporting piece 5 are respectively matched and welded with welding points on the frame 1, and the positions of the upper bayonet 41 and the lower bayonet 51 are corresponding;
s02, the high elastic piece 6 is respectively matched with the upper bayonet 41 and the lower bayonet 51, then the high elastic piece 6 is embedded between the upper bayonet 41 and the lower bayonet 51 by adopting external force, and the high elastic piece 6 is deformed due to the opposite acting force of the upper bayonet 41 and the lower bayonet 51 on the high elastic piece 6, so that when the luggage rack bottom plate 4 of the passenger car is vibrated, the high elastic piece 6 buffers certain vibration potential energy and eliminates stress strain of welding points, thereby eliminating damage of rigid connection parts, improving structural stability and prolonging service life;
s03, connecting the adjusting sleeve 9 with the threaded rod 8, rotating the adjusting sleeve 8 to change the overall length of the pull rod assembly, stopping when the adjusting sleeve 8 is rotated and obvious resistance exists, at this time, the pull rod assembly plays a role in lifting the luggage rack bottom plate 4, so that the luggage rack bottom plate 4 keeps stable in structure under the rigidity of the pull rod assembly and the elastic action of the high elastic piece 6, and the pull rod assembly further strengthens the structural strength, and the integral structure instability caused by the fracture of the end part of the luggage rack bottom plate 4 is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A high protection safety luggage rack for an electric passenger car, comprising: luggage rack bottom plate (4), a plurality of group's pull rod subassembly, elastic component and support piece (5), luggage rack bottom plate (4) and the one end welded fastening of support piece (5) are on [ electric ] motor coach's frame (1), and support piece (5) are located the below of luggage rack bottom plate (4), its characterized in that:
each group of pull rod assemblies comprises a pull rod (2), an adjusting sleeve (9), a threaded rod (8) and two spherical hinge heads (7);
the two spherical hinge heads (7) are respectively fixed on one side of the luggage rack bottom plate (4) opposite to the frame (1) and the frame (1);
the bottom end of the pull rod (2) is welded and fixed with the spherical hinge head (7), the top end of the pull rod (2) is arranged in the adjusting sleeve (9), the adjusting sleeve (9) is a cylindrical sleeve and rotates relative to the pull rod (2), internal threads are turned in the adjusting sleeve (9) and connected with the threaded rod (8) through a thread structure,
the top end of the threaded rod (8) is welded and fixed on a spherical hinge head (7) positioned on the frame (1);
the elastic component comprises an upper bayonet (41) integrally formed with the luggage rack bottom plate (4), a lower bayonet (51) integrally formed with the supporting piece (5) and a high elastic piece (6);
the upper bayonet (41) is positioned below the luggage rack bottom plate (4), the lower bayonet (51) is positioned at the end part of the supporting piece (5),
the section of the high elastic piece (6) is S-shaped, and the shape of the opening of the high elastic piece is respectively matched with the upper bayonet (41) and the lower bayonet (51);
the safety net assembly is further arranged on the pull rods (2), the safety net assembly comprises a safety net (11) and a sliding seat (21), the safety net (11) is arranged between two adjacent pull rods (2), the left side and the right side of the upper part of the safety net (11) are respectively fixed at the tops of the pull rods (2), the lower part of the safety net (11) is fixed on the sliding seat (21), and the sliding seat (21) is arranged on the pull rods (2) in a sliding manner;
an elastic rope (10) is connected between the sliding seat (21) and the top of the pull rod (2);
the high elastic piece (6) is made of spring steel.
2. The high protection safety luggage rack of an electric passenger car according to claim 1, wherein: the sliding seat (21) is also provided with a spring bolt (22), and the bottom of the pull rod (2) is provided with a bolt hole.
3. The high protection safety luggage rack of an electric passenger car according to claim 1, wherein: the upper surface of the luggage rack bottom plate (4) adopts a polyurethane coating.
4. A high protection safety luggage rack for electric passenger vehicles according to claim 3, wherein: the upper surface of the luggage rack bottom plate (4) is provided with anti-skid stripes.
5. A method of assembling a high protection safety luggage rack for an electric passenger car according to any one of claims 1 to 4, wherein: the method comprises the following steps:
s01, respectively welding the luggage rack bottom plate (4) and the supporting piece (5) with welding points on the frame (1) in an anastomotic manner, and enabling the positions of the upper bayonet (41) and the lower bayonet (51) to be corresponding;
s02, the high elastic piece (6) is respectively matched with the upper bayonet (41) and the lower bayonet (51), and then the high elastic piece (6) is embedded between the upper bayonet (41) and the lower bayonet (51) by adopting external force;
s03, connecting the adjusting sleeve (9) with the threaded rod (8), rotating the adjusting sleeve (8), and stopping when obvious resistance exists during rotating the adjusting sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459198.3A CN107161090B (en) | 2017-06-16 | 2017-06-16 | High-protection safety luggage rack of electric passenger car and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459198.3A CN107161090B (en) | 2017-06-16 | 2017-06-16 | High-protection safety luggage rack of electric passenger car and assembly method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107161090A CN107161090A (en) | 2017-09-15 |
| CN107161090B true CN107161090B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710459198.3A Active CN107161090B (en) | 2017-06-16 | 2017-06-16 | High-protection safety luggage rack of electric passenger car and assembly method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194194B (en) * | 2019-05-11 | 2019-11-22 | 六安木子可科技有限公司 | Specific aim equipment strengthening mechanism |
| CN110633614B (en) * | 2019-06-14 | 2020-06-02 | 安徽瑞羽康农业科技有限公司 | Self-adaptive on-site protection mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366159A1 (en) * | 1976-09-30 | 1978-04-28 | Dietrich & Cie De | Railway passenger vehicles luggage and cane rack - comprises end pieces and intermediate pieces connected by front and rear bars and support grille |
| CN201856776U (en) * | 2010-10-18 | 2011-06-08 | 南车青岛四方机车车辆股份有限公司 | Luggage rack for railway vehicle |
| CN202952922U (en) * | 2012-12-19 | 2013-05-29 | 江苏中展车辆配件有限公司 | Luggage carrier structure |
| CN203511670U (en) * | 2013-06-09 | 2014-04-02 | 青岛威奥轨道装饰材料制造有限公司 | Luggage rack, compartment and train |
| CN206086547U (en) * | 2016-08-22 | 2017-04-12 | 重庆工业职业技术学院 | Prevent passenger train luggage rack that article dropped |
-
2017
- 2017-06-16 CN CN201710459198.3A patent/CN107161090B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366159A1 (en) * | 1976-09-30 | 1978-04-28 | Dietrich & Cie De | Railway passenger vehicles luggage and cane rack - comprises end pieces and intermediate pieces connected by front and rear bars and support grille |
| CN201856776U (en) * | 2010-10-18 | 2011-06-08 | 南车青岛四方机车车辆股份有限公司 | Luggage rack for railway vehicle |
| CN202952922U (en) * | 2012-12-19 | 2013-05-29 | 江苏中展车辆配件有限公司 | Luggage carrier structure |
| CN203511670U (en) * | 2013-06-09 | 2014-04-02 | 青岛威奥轨道装饰材料制造有限公司 | Luggage rack, compartment and train |
| CN206086547U (en) * | 2016-08-22 | 2017-04-12 | 重庆工业职业技术学院 | Prevent passenger train luggage rack that article dropped |
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| CN107161090A (en) | 2017-09-15 |
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Effective date of registration: 20230410 Address after: No. 1 Bianshan Road, Huashan Industrial Park, Chaohu Economic Development Zone, Hefei City, Anhui Province, 238000 Applicant after: Anhui junhang environmental protection equipment manufacturing Co.,Ltd. Address before: 230000 in Huashan Industrial Park, Hechao Economic and Technological Development Zone, Hefei City, Anhui Province Applicant before: ANHUI GUANGTONG AUTOMOBILE MANUFACTURING CO.,LTD. |
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