CN110861476A - Casing subassembly and vehicle - Google Patents
Casing subassembly and vehicle Download PDFInfo
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- CN110861476A CN110861476A CN201911047358.9A CN201911047358A CN110861476A CN 110861476 A CN110861476 A CN 110861476A CN 201911047358 A CN201911047358 A CN 201911047358A CN 110861476 A CN110861476 A CN 110861476A
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- China
- Prior art keywords
- shell
- vehicle
- free end
- housing assembly
- torsion spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/08—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
- B60J7/12—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position foldable; Tensioning mechanisms therefor, e.g. struts
- B60J7/1226—Soft tops for convertible vehicles
- B60J7/1265—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
- B60J7/08—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position
- B60J7/12—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position foldable; Tensioning mechanisms therefor, e.g. struts
- B60J7/1226—Soft tops for convertible vehicles
- B60J7/1265—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages
- B60J7/1282—Soft tops for convertible vehicles characterised by kinematic movements, e.g. using parallelogram linkages foldable against a main arch before attaining fully open mode
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a housing assembly and a vehicle, comprising: the device comprises a shell, a shell lining framework, a torsion spring, a driving mechanism and a cushion pad; the shell is a foldable shell and comprises a fixed end and a free end, the fixed end is provided with a cushion pad, and the fixed end is fixedly connected with the body of the vehicle; a shell lining framework is arranged on one side of the shell facing the interior of the vehicle body of the vehicle and connected with the shell; the shell lining framework comprises a plurality of lining bone strips, and one ends of the lining bone strips are hinged together; one end of the torsion spring is fixedly connected with the body of the vehicle, the other end of the torsion spring is fixedly connected with a hinged joint of the shell lining framework, and the torsion spring provides power for folding and contracting the shell lining framework; the driving mechanism is connected with the free end and drives the free end to move relative to the fixed end so as to unfold the shell. The shell of the automatic folding machine needs smaller power source power when being folded automatically, occupies small space when being folded, has higher folding speed, and can improve the distribution efficiency.
Description
Technical Field
The invention relates to the technical field of logistics distribution, in particular to a shell assembly and a vehicle.
Background
At present, goods delivery vehicle has wide application in logistics distribution field for make the vehicle be convenient for the switching in the transportation, with the convenience of realizing stock or getting goods, realize that stereoplasm door and window opens and shuts along hinge central point through automobile body door and window's articulated usually, or use many connecting rod shape folding mechanism to realize that soft top bicycle shed is folding along with metal framework, and mostly be manual folding. However, the rigid housing has high rigidity and heavy weight, which increases the weight of the vehicle, and the door and window of the rigid housing needs a large swing space when being turned over along the hinge center, and the power of the power source needs to be large to realize automatic folding.
It can be seen that in the process of logistics transportation of the existing vehicle, at least the problems of large occupied space in the opening and closing process of the vehicle shell or the bin door, large power of a power source required by automatic folding and low folding speed exist.
Disclosure of Invention
The embodiment of the invention provides a shell assembly and a vehicle, and aims to at least solve the problems that an existing vehicle shell occupies a large space in the opening and closing process, a power source required by automatic folding is large in power, and the folding speed is low.
According to a first aspect of embodiments of the present invention, embodiments of the present invention disclose a housing assembly applied to a vehicle, the housing assembly including: the device comprises a shell, a shell lining framework, a torsion spring, a driving mechanism and a cushion pad;
the shell is a foldable shell and comprises a fixed end and a free end, the fixed end is provided with a cushion pad, and the fixed end is fixedly connected with the body of the vehicle;
the shell lining framework is arranged on one side, facing the interior of the vehicle body, of the shell and is connected with the shell;
the shell lining framework comprises a plurality of lining bone strips, and one ends of the lining bone strips are hinged together;
one end of the torsion spring is fixedly connected with the body of the vehicle, the other end of the torsion spring is fixedly connected with a hinged point of the shell lining framework, and the torsion spring is used for providing folding and contracting power for the shell lining framework;
the driving mechanism is connected with the free end, and drives the free end to move relative to the fixed end so as to unfold the shell.
According to a second aspect of embodiments of the present invention, embodiments of the present invention disclose a vehicle comprising the aforementioned housing assembly.
In the embodiment of the invention, the hinged point of the torsion spring and the shell lining framework is fixedly connected, the shell lining framework is connected with the shell, the driving mechanism is connected with the free end of the shell, and meanwhile, the foldable shell is adopted, and when the shell is in a closed state, the torsion spring is in a screwing state. When the driving mechanism executes the opening instruction, the driving mechanism releases the restraint on the free end of the shell, and the shell lining framework drives the free end to move towards the fixed end quickly by utilizing the elasticity of the torsion spring, so that the shell can be opened automatically and quickly. At this time, the cushion pad arranged on the fixed end can prevent the free end from impacting the fixed end to damage the vehicle body of the vehicle when the shell is opened. When the driving mechanism executes a closing instruction, the driving mechanism drives the free end of the shell to move, so that the shell is unfolded, and the shell can be automatically closed. Therefore, the driving mechanism and the torsion spring act together to realize the automatic opening and closing of the shell, compared with the traditional scheme, the power source power required by the automatic folding process of the shell is small, in addition, in the automatic opening and closing process, the space occupied by the contraction and the expansion of the shell is small, the folding speed of the shell is higher, the space can be effectively saved, and the efficiency of logistics transportation can be effectively improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a housing assembly provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a driving mechanism provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a housing assembly of the type provided in embodiments of the present invention;
fig. 4 is a schematic structural diagram of a vehicle provided in the embodiment of the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The housing assembly and the vehicle provided by the present invention will be described in detail by referring to several specific embodiments.
Example one
Referring to fig. 1 and 2, an embodiment of the present invention provides a housing assembly applied to a vehicle, the housing assembly including: the device comprises a shell 11, a shell lining framework 12, a torsion spring 13, a driving mechanism 14 and a buffer pad;
the housing 11 is a foldable housing, the housing 11 includes a fixed end 111 and a free end 112, the fixed end 111 is provided with the cushion pad, and the fixed end 111 is fixedly connected with the vehicle body 20 of the vehicle;
the shell lining framework 12 is arranged on one side of the shell 11 facing the interior of the vehicle body 20 of the vehicle, and the shell lining framework 12 is connected with the shell 11;
the shell lining framework 12 comprises a plurality of lining ribs 121, and one ends of the lining ribs 121 are hinged together;
one end of the torsion spring 13 is fixedly connected with a vehicle body 20 of the vehicle, the other end of the torsion spring 13 is fixedly connected with a hinge point of the shell lining framework 12, and the torsion spring 13 is used for providing power for folding and contracting for the shell lining framework 12;
the driving mechanism 14 is connected to the free end 112, and the driving mechanism 14 drives the free end 112 to move relative to the fixed end 111 to unfold the housing 11.
Specifically, as shown in fig. 1, the casing assembly provided in the embodiment of the present invention includes a casing 11, a casing liner skeleton 12, a torsion spring 13, a driving mechanism 14, and a cushion pad. The housing is a foldable housing, the housing 11 includes a fixed end 111 and a free end 112, the free end 112 is movable, and the housing can be folded by moving the free end 112 relative to the fixed end 111 under the action of the driving mechanism. Meanwhile, the shell may be a soft shell, for example, a braid shell. The fixed end 111 is provided with a cushion pad, which may be a rubber pad. When the housing 11 is folded, the free end 112 moves rapidly toward the fixed end 111, and the cushion can play a role of buffering, so as to prevent the free end 112 from impacting the fixed end 111 and damaging the vehicle body 20 of the vehicle. The fixing end 111 is fixedly connected with the vehicle body 20 to fix the housing assembly and the vehicle body 20 to each other, for example, the fixing end 111 may be fixedly connected with the vehicle body 20 by a bolt. The side of the casing 11 towards the inside of the vehicle body of the vehicle is provided with a casing lining framework 12, and the casing lining framework 12 is connected with the casing 11, for example, the casing lining framework 12 and the casing 11 can be bonded by an adhesive. The casing lining frame 12 may be used to support the casing 11, and simultaneously support the casing 11 in a shape required by the vehicle, and the movement of the casing lining frame 12 drives the casing 11 to fold and unfold the casing 11. Furthermore, a layer of foldable wire mesh may be disposed between the shell 11 and the shell liner skeleton 12 to reinforce the strength of the surface of the shell 11, so that the shell 11 may be resistant to damage by external force. It is understood that the free end 112 of the embodiment of the present invention is an end surface of the shell 11, and the free end 11 is also connected to the bone lining strip 121, for example, the free end 11 can wrap the bone lining strip 121, and the free end 11 can form line contact or surface contact with the bone lining strip 121.
One end of the torsion spring 13 is fixedly connected to the vehicle body 20, for example, one end of the torsion spring 13 may be riveted to the vehicle body 20. Casing inside lining skeleton 12 includes a plurality of inside lining ribs 121, and the one end of a plurality of inside lining ribs 121 is articulated jointly, and torsion spring 13's the other end and casing inside lining skeleton's pin joint 12 fixed connection, for example, torsion spring 13's the other end can pass through screw or fixture fastening with casing inside lining skeleton's pin joint 12 and fix. The elasticity of the torsion spring 13 can make the casing lining framework 12 rotate to drive the casing 11 to contract, and then the opening of the casing 11 can be realized. The driving mechanism 14 is connected to the free end 112, and the driving mechanism 14 can drive the free end 112 to move relative to the fixed end 111, so as to open and close the housing 11.
Fig. 2 shows a folding schematic of the housing assembly in an embodiment of the invention. When the housing 11 is in the closed state, the torsion spring 13 is in a wound state. When the shell 11 needs to be opened, the driving mechanism 14 releases the constraint on the free end 112, the free end 112 is in a movable state, the elastic force of the torsion spring 13 drives the shell lining framework 12 to rotate, the shell lining framework 12 drives the free end 112 to rotate, so that the free end 112 rotates towards the direction close to the fixed end 111, and in the process that the free end 112 rotates towards the direction close to the fixed end 111, the shell 11 is folded along with the shell lining framework 12, so that the shell 11 is opened. When the housing 11 needs to be closed, the driving mechanism 14 drives the free end 112 to rotate away from the fixed end 111, and one end of the inner bone strips 121 are hinged together because the free end 112 is connected with the inner bone strips 121. Therefore, the free end 112 can drive the lining rib 121 to rotate, the shell 11 is unfolded along with the lining rib 12 of the shell until the free end 12 contacts with the body 20 of the vehicle to form a closed state, and therefore the shell 11 is closed. The drive mechanism 14 can provide both the power required to close the housing 11 and the resistance provided by the torsion spring 13. The torsion spring 13 cooperates with the driving mechanism 14 to realize the automatic opening and closing of the housing 11.
In the embodiment of the invention, the shell can be folded and unfolded under the driving of the lining framework of the shell, and can be automatically opened and closed under the double actions of the torsion spring and the driving mechanism. In the process of automatically folding the shell, the power of the required power source is low, and the occupied space in the process of automatically opening and closing the shell is small, so that the cost can be effectively reduced, and the space is saved. In addition, in the process of folding the shell, the driving mechanism only needs to release the force acting on the free end, and the elastic force of the torsion spring is used as the power for folding the shell, so that the folding speed of the shell can be improved, and the logistics distribution efficiency is improved. In addition, the cushion pad arranged on the fixed end can prevent the free end from impacting the fixed end to damage the body of the vehicle when the shell is folded.
Optionally, referring to fig. 2, the driving mechanism 14 includes a motor 141 and a transmission mechanism 142;
the motor 141 is fixed on the vehicle body 20 of the vehicle;
one end of the transmission mechanism 142 is connected to the motor 141, and the other end of the transmission mechanism 142 is connected to the free end 112.
Specifically, as shown in fig. 2, the driving mechanism 14 includes a motor 141 and a transmission mechanism 142, and the motor 141 is fixed on the vehicle body 20, for example, the motor and the vehicle body may be adhered by an adhesive or may be connected by a bolt. One end of the transmission mechanism 142 is connected to the motor 141, for example, through a gear, and the other end of the transmission mechanism 142 is connected to the free end 112, for example, through an adhesive. The motor 141 provides power for the transmission mechanism 142, and the transmission mechanism 142 transmits the power to the free end 112 and drives the free end 112 to move, so as to open and close the housing 11.
Alternatively, referring to fig. 2 and 3, the transmission mechanism 142 includes: a screw 1421, a screw nut 1422, a first link 1423, and a first slide 1424;
one end of the lead screw 1421 is connected to the motor 141, and the lead screw nut 1422 is sleeved on the lead screw 1421;
one end of the first link 1423 is slidably connected to the first slide rail 1424, and the other end of the first link 1423 is connected to the screw nut 1422;
the first slide rail 1424 is fixedly connected to the free end 112.
Specifically, fig. 3 shows a structural schematic of the drive mechanism in the embodiment of the present invention. The transmission mechanism 142 includes a lead screw 1421, a lead screw nut 1422, a first link 1423 and a first slide 1424, and one end of the lead screw 1421 is connected to the motor 141, for example, through a reduction gear. The motor 141 can drive the lead screw 1421 to rotate, the lead screw nut 1422 is sleeved on the lead screw 1421, and the lead screw 1421 rotates to drive the lead screw nut 1422 to make linear motion along the length direction of the lead screw 1421. One end of the first link 1423 is connected to the lead screw nut 1422, and may be hinged or welded, for example. The lead screw nut 1422 can drive the first connecting rod 1423 to move linearly along the length direction of the lead screw 1421. The other end of the first link 1423 is slidably connected to the first slide rail 1424, and when the first link 1423 moves linearly along the length direction of the lead screw 1421 along with the lead screw nut 1422, the first link 1423 can slide along the first slide rail 1424. The first slide rail 1424 is fixedly connected to the free end 112, for example, by being adhered by an adhesive. When the housing 11 needs to be opened, the first link 1423 slides along the first slide rail 1424 toward the direction close to the torsion spring 13, and the first slide rail 1424 releases the constraint on the free end 112, so that the free end 112 can move freely, and the free end 112 can move toward the direction close to the fixed end 111 under the action of the elastic force of the torsion spring 13, and the housing 11 can be automatically opened. When the housing 11 needs to be closed, the first link 1423 slides along the first slide rail 1424 in a direction away from the torsion spring 13, and the first slide rail 1424 applies a force to the free end 112 under the action of the first link 1423, so that the free end 112 overcomes the resistance of the torsion spring 13 and rotates in a direction away from the fixed end 111 until the free end 112 contacts with the vehicle body 20 of the vehicle, and a closed state is formed, that is, the housing 11 can be automatically closed.
Optionally, the transmission mechanism 142 includes: the gear, the rack, the second connecting rod and the second sliding rail are arranged on the rack;
the gear is fixedly connected with the motor 141 and meshed with the rack;
one end of the second connecting rod 1423 is fixedly connected to the rack, and the other end of the second connecting rod 1423 is slidably connected to the second slide rail 1424;
the second slide rail 1424 is fixedly connected to the free end 112.
Specifically, the transmission mechanism 142 includes a gear, a rack, a second link and a second slide rail, and the gear is fixedly connected to the motor 141, for example, the gear is fixed to a shaft of the motor by a pin. When the motor 141 works, the gear can be driven to rotate by the rotating shaft, and the gear is meshed with the rack, so that the rack can be driven to do linear motion along the length direction of the rack by the rotation of the gear. One end of the second connecting rod is fixedly connected with the rack, and for example, the second connecting rod can be welded or bonded. The rack can drive the second connecting rod to simultaneously do linear motion along the length direction of the rack, the other end of the second connecting rod is connected with the second sliding rail in a sliding mode, and when the second connecting rod does linear motion along the length direction of the rack, the second connecting rod can simultaneously slide along the second sliding rail. The second slide rail is fixedly connected to the free end 112, for example, it can be adhered by adhesive. When the housing 11 needs to be opened, the second link slides along the second slide rail in a direction close to the torsion spring 13, and the second slide rail releases the constraint on the free end 112, so that the free end 112 can move freely, and the free end 112 can move in a direction close to the fixed end 111 under the action of the elastic force of the torsion spring 13, and the housing can be opened automatically. When the housing 11 needs to be closed, the second link slides along the second slide rail in a direction away from the torsion spring 13, and the second slide rail applies a force to the free end 112 under the action of the second link, so that the free end 112 overcomes the resistance of the torsion spring 13 and rotates in a direction away from the fixed end 111 until the free end 112 contacts with the body 20 of the vehicle, and a closed state is formed, that is, the housing 11 can be automatically closed.
Of course, in the embodiment of the present invention, the installation position of the second link may be installed with reference to the installation position of the first link, and the installation position of the second slide rail may be installed with reference to the installation position of the first slide rail. The mounting position and the connection mode of the transmission mechanism in the embodiment of the invention can be determined by those skilled in the art according to actual requirements.
Optionally, referring to fig. 3, the housing assembly further includes a pulley 1425, the pulley 1425 is disposed at an end of the transmission mechanism 142 connected to the free end 112, and the pulley 1425 rolls relative to the free end 112.
Specifically, as shown in fig. 3, the housing assembly further includes a pulley 1425, the pulley 1425 is disposed at an end of the transmission 142 connected to the free end 112, and the pulley 1425 rolls relative to the free end 112. For example, when the transmission mechanism 142 includes the first link 1423 and the first slide rail 1424, the pulley 1425 is hinged to one end of the first link 1423 close to the first slide rail 1424, the pulley 1425 is connected to the first slide rail 1424 in a rolling manner, the first link 1423 drives the pulley 1425 to roll in the first slide rail 1424, and the pulley 1425 is connected to the first slide rail 1424 in a rolling manner, so that friction between the first link 1423 and the first slide rail 1424 directly and relatively sliding can be reduced, and the movement of the first link 1423 relative to the first slide rail 1425 is faster. When the transmission mechanism 142 includes a second connecting rod and a second slide rail, the pulley 1425 is hinged to one end of the second connecting rod close to the second slide rail, the pulley 1425 is connected to the second slide rail in a rolling manner, the second connecting rod drives the pulley 1425 to roll in the second slide rail, and the pulley 1425 is connected to the second slide rail in a rolling manner, so that the friction force of the second connecting rod directly sliding relative to the second slide rail can be reduced, and the movement of the second connecting rod relative to the second slide rail is faster. Therefore, the pulley can reduce the resistance when the transmission mechanism moves, thereby increasing the opening and closing speed of the shell assembly to a certain extent.
Optionally, the driving mechanism 14 further includes a speed reducer, one end of the speed reducer is connected to the motor 141, and the other end of the speed reducer is connected to the transmission mechanism 142.
Specifically, the driving mechanism 14 further includes a speed reducer, one end of which is connected to the motor 141, and the other end of which is connected to the transmission mechanism 142. Of course, the speed reducer may be a speed reducing gear, for example, the speed reducing gear is a combination of a small gear and a large gear, the small gear is connected to the motor 141, the large gear is connected to the transmission mechanism 142, when the motor 141 rotates, the small gear drives the large gear, the rotation speed of the large gear is slower than that of the small gear, and the torque of the transmission mechanism is increased, so as to play a role of reducing speed and increasing torque, and the speed reducer may also be a worm gear.
Optionally, the housing assembly further comprises a receiver and a driver;
the receiver is electrically connected with the driver and used for receiving an opening or closing instruction and transmitting the instruction to the driver;
the driver is electrically connected with the motor and used for driving the motor to execute an opening or closing instruction so as to enable the shell to be contracted or expanded.
Specifically, the housing assembly further includes a receiver and a driver. The receiver is electrically connected with the driver, the shell assembly in the embodiment of the invention can be applied to the field of food delivery, when a worker places fast food in a vehicle, the worker can send a closing instruction at the client, the receiver receives the closing instruction and transmits the closing instruction to the driver, the driver is electrically connected with the motor, the driver can drive the motor to rotate after receiving the closing instruction, and the motor can drive the transmission mechanism to rotate so as to expand the shell, thereby realizing the automatic closing process of the shell. When a user needs to take a meal, the user can send an opening instruction at the client, the receiver receives the opening instruction and transmits the opening instruction to the driver, the driver can drive the motor to rotate, the motor can drive the transmission mechanism to rotate, so that the transmission mechanism releases the force acting on the shell, the shell can be driven to be folded by the elastic force of the torsion spring, and the process of automatically opening the shell is realized. Of course, the housing assembly of the present embodiments may be applied to other logistics areas.
Optionally, the housing 11 is a braid housing.
Specifically, the shell 11 is a braided fabric shell, so that the shell 11 is waterproof and sun-proof, and articles transported in the vehicle are not polluted or damaged by the external environment, so that the safety of the articles in the logistics transportation process of the vehicle is improved, and the braided fabric can be terylene, canvas and the like. The shell in the embodiment of the invention mainly plays the roles of folding and shielding, and the quality of the shell can be further reduced by adopting the braided fabric as the shell of the vehicle on the premise of ensuring the function of the shell, so that the goods carrying efficiency of the whole vehicle can be improved.
Optionally, the inner rib 121 is arc-shaped.
Particularly, inside lining bone strip 121 is the arc, and a plurality of inside lining bone strips 121 are connected with casing 11, and casing 11 is collapsible, consequently, be curved inside lining bone strip 121 and can support casing 11 for curved surface, can make casing 11 and casing inside lining skeleton 12 closely laminate like this, be favorable to casing inside lining skeleton 12 to drive casing 11 and realize quick folding, the problem of casing 11 surface ponding when can also avoiding the rainy day delivery.
In the embodiment of the invention, the shell can be automatically folded and unfolded through the dual functions of the torsion spring and the driving mechanism, so that the shell can be automatically opened and closed, the power of a power source required in the whole opening and closing process is low, and the effects of saving energy and saving cost can be achieved. Moreover, the shell is small in mass, and the cargo carrying efficiency of the vehicle can be improved. In addition, compare traditional scheme, the folding speed of casing subassembly is very fast, can further promote distribution efficiency, also can promote the satisfaction that the user experienced.
Example two
Referring to fig. 4, an embodiment of the invention provides a vehicle including the housing assembly of the first embodiment.
Specifically, as shown in fig. 4, a vehicle provided in an embodiment of the present invention includes the housing assembly of the first embodiment. The automobile body coupling of casing subassembly and vehicle, in the logistics transportation process, the vehicle mainly plays the effect of delivery goods, and at the in-process of staff or user access goods, automatic switching can be realized to the casing subassembly, makes the access goods more convenient reliable, and the casing quality is little to can promote the delivery efficiency of vehicle. Of course, the person skilled in the art can set the connection mode between the vehicle and the housing assembly, and the type and size of the vehicle according to actual requirements. It is to be understood that the vehicle for logistics distribution described above may be a vehicle operated by a driver or an unmanned automatic vehicle, and the type of the vehicle is not limited by the embodiment of the present invention.
In the embodiment of the invention, the automatic folding and unfolding of the shell assembly can realize the automatic opening and closing of the shell when a user accesses goods, so that the user accesses the goods more conveniently, and compared with the traditional scheme, the power source power required by the automatic opening and closing of the shell assembly is smaller, the occupied space is smaller, the automatic opening speed is higher, so that the distribution efficiency of the vehicle can be improved, the satisfaction of the user experience can be improved, and the cost and the space can be saved.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A housing assembly for use in a vehicle, the housing assembly comprising: the device comprises a shell, a shell lining framework, a torsion spring, a driving mechanism and a cushion pad;
the shell is a foldable shell and comprises a fixed end and a free end, the fixed end is provided with a cushion pad, and the fixed end is fixedly connected with the body of the vehicle;
the shell lining framework is arranged on one side, facing the interior of the vehicle body, of the shell and is connected with the shell;
the shell lining framework comprises a plurality of lining bone strips, and one ends of the lining bone strips are hinged together;
one end of the torsion spring is fixedly connected with the body of the vehicle, the other end of the torsion spring is fixedly connected with a hinged point of the shell lining framework, and the torsion spring is used for providing folding and contracting power for the shell lining framework;
the driving mechanism is connected with the free end, and drives the free end to move relative to the fixed end so as to unfold the shell.
2. The housing assembly of claim 1, wherein the drive mechanism includes a motor and a transmission mechanism;
the motor is fixed on the vehicle body of the vehicle;
one end of the transmission mechanism is connected with the motor, and the other end of the transmission mechanism is connected with the free end.
3. The housing assembly of claim 2, wherein the transmission mechanism comprises: the screw rod, the screw rod nut, the first connecting rod and the first sliding rail;
one end of the screw rod is connected with the motor, and the screw rod nut is sleeved on the screw rod;
one end of the first connecting rod is connected with the screw rod nut, and the other end of the first connecting rod is connected with the first sliding rail in a sliding manner;
the first sliding rail is fixedly connected with the free end.
4. The housing assembly of claim 2, wherein the transmission mechanism comprises: the gear, the rack, the second connecting rod and the second sliding rail are arranged on the rack;
the gear is fixedly connected with the motor and meshed with the rack;
one end of the second connecting rod is fixedly connected with the rack, and the other end of the second connecting rod is connected with the second sliding rail in a sliding manner;
the second slide rail is fixedly connected with the free end.
5. The housing assembly of claim 2 further comprising a pulley disposed at an end of the drive mechanism connected to the free end, the pulley rolling relative to the free end.
6. The housing assembly of claim 2, wherein the drive mechanism further comprises a speed reducer, one end of the speed reducer is connected to the motor, and the other end of the speed reducer is connected to the transmission mechanism.
7. The housing assembly of claim 2, further comprising a receiver and a driver;
the receiver is electrically connected with the driver and used for receiving an opening or closing instruction and transmitting the instruction to the driver;
the driver is electrically connected with the motor and used for driving the motor to execute an opening or closing instruction so as to enable the shell to be contracted or expanded.
8. The housing assembly of claim 1, wherein the housing is a braid housing.
9. The housing assembly of claim 1 wherein said inner bone lining strip is arcuate.
10. A vehicle, characterized in that it comprises a housing assembly according to any one of claims 1-9.
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| CN110861476B (en) | 2021-05-28 |
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