CN115644578A - Suitcase frame system with built-in intelligent module connecting structure - Google Patents
Suitcase frame system with built-in intelligent module connecting structure Download PDFInfo
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- CN115644578A CN115644578A CN202211412319.6A CN202211412319A CN115644578A CN 115644578 A CN115644578 A CN 115644578A CN 202211412319 A CN202211412319 A CN 202211412319A CN 115644578 A CN115644578 A CN 115644578A
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- 238000000034 method Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 244000273256 Phragmites communis Species 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The invention relates to a suitcase frame system with a built-in intelligent module connecting structure; the method comprises the following steps: the supporting bottom plate is provided with a plurality of first connecting pin holes; the middle part of the supporting bottom plate is provided with an equipment positioning groove corresponding to the position between the connecting positions; the middle switching layer comprises a plurality of function switching plates, and second connecting pin holes are formed in the function switching plates; the side plate connecting layer comprises two groups of side plate connecting plates, and third connecting pin holes are formed in the side plate connecting plates; the transverse side baffles are arranged on two sides of the side plate connecting plate; the upper decorative layer comprises a supporting cover plate, and a fourth connecting pin hole is formed in the supporting cover plate; the connecting pin group comprises a plurality of connecting pins, and the connecting pins realize the stacking and fixing of the bottom supporting layer, the middle switching layer, the side plate connecting layer and the upper supporting layer; the top cover plate is fixed at the top end of the connecting pin array through a support sleeve on the connecting pin; a plurality of limit pins corresponding to the support sleeves are arranged on the top cover plate in an array manner.
Description
Technical Field
The invention relates to a suitcase frame system with an internal intelligent module connecting structure, and belongs to the field of suitcase equipment.
Background
Along with the advance of the electronic industry, more and more traditional products are in electronic intellectualization; in the field of travel cases and draw-bar cases, the technical problem of difficulty in dragging a large travel case due to overlarge load is solved by attaching an electric power assisting mechanism at the bottom of the conventional travel case and draw-bar case and by electric power assistance; in the prior art, the electric power-assisted suitcase is mainly transformed based on the existing suitcase, the installation position of a motor is arranged in the bottom shape of the existing suitcase, and a battery is arranged in an inner shell of the suitcase, so that the structure is simplest and the internal space is saved most; however, the improved structure also has the problems of strength, safety and the like, firstly, the power battery pack has poor puncture resistance and breakage resistance, and the electric travel suitcase in the prior art is easy to cause breakage of the power battery pack due to extrusion or puncture of the outer shell of the travel suitcase, so that potential safety hazards are brought; meanwhile, the travel suitcase motor in the prior art is directly fixed on the travel suitcase shell through the connecting mechanism, the travel suitcase shell is mainly of a plate structure, the self dead weight of the motor is large, the rotation inertia during rotation easily brings large load to the travel suitcase shell, the vibration and bending of the travel suitcase plate are easily caused, and finally the damage or the service life of the travel suitcase is easily reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problem in the prior art is overcome, a suitcase frame system with a built-in intelligent module connecting structure is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a suitcase frame system with a built-in intelligent module connecting structure; the method comprises the following steps:
the bottom support layer comprises a support bottom plate, two groups of connecting positions are symmetrically arranged on the support bottom plate along the transverse axis of the support bottom plate, each group of connecting positions comprises at least two groups of first connecting pin holes, and the first connecting pin holes are arranged in a linear array along the transverse axis of the support bottom plate; the middle part of the supporting bottom plate is provided with an equipment positioning groove corresponding to the position between the connecting positions;
the middle transfer layer comprises a plurality of function transfer plates, the function transfer plates are symmetrically arranged at the upper part of the supporting base plate through positioning bulges arranged on the supporting base plate, the symmetry axes of the function transfer plates are positioned on the transverse axis of the supporting base plate, second connecting pin holes corresponding to the first connecting pin holes are arranged on the function transfer plates, and equipment fixing gaps are formed among the function transfer plates;
the side plate connecting layer comprises two groups of side plate connecting plates, the axes of the side plate connecting plates are arranged along the transverse axis of the supporting bottom plate, and third connecting pin holes corresponding to the first connecting pin holes are formed in the side plate connecting plates in an array manner; the side plate connecting layer also comprises transverse side baffle plates arranged at two sides of the side plate connecting plate, the transverse side baffle plates are perpendicular to the side plate connecting plate, and the two groups of side plate connecting plates and the transverse side baffle plates are of an integral bending structure;
the upper decorative layer comprises a supporting cover plate, the supporting cover plate covers the upper part of the side plate connecting layer, a fourth connecting pin hole is formed in the supporting cover plate, an overhaul opening is formed in the middle of the supporting cover plate, an equipment cover plate is arranged between the end parts of the function adapter plate through the overhaul opening, and the equipment cover plate covers the equipment fixing gap;
the connecting pin group comprises a plurality of connecting pins, the bottom of each connecting pin comprises a connecting part, a step limiting hole is formed in the inner wall of each first connecting pin hole, a limiting bulge in limiting contact with the step limiting hole is formed in the bottom of each connecting part, and the connecting parts sequentially penetrate through the first connecting pin holes, the second connecting pin holes, the third connecting pin holes and the fourth connecting pin holes to realize the stacking and fixing of the bottom supporting layer, the middle switching layer, the side plate connecting layer and the upper supporting layer; the middle part of the connecting pin comprises a supporting part, and a supporting sleeve which has the same height as the transverse side baffle is sleeved on the supporting part of the connecting pin; a limit pin is fixed at the top end of the support sleeve;
the top cover plate is supported and fixed at the top ends of the connecting pin arrays through supporting sleeves on the connecting pins; a plurality of limiting holes corresponding to the supporting sleeve are arranged on the top cover plate in an array manner, and the limiting pins penetrate into the limiting holes and are fixed with the top end of the supporting sleeve;
the bottom cover plate covers the back of the support bottom plate and is fixedly connected with the support bottom plate through a fixing pin;
the connecting part of the connecting pin is of a hollow structure, the bottom end of the connecting part of the connecting pin is connected with an expansion bolt through threads, and the side wall of the connecting part of the connecting pin is fixed to the inner wall of the first connecting pin hole through the expansion bolt;
the motor frame is fixedly connected to one of the function adapter plates, self-propelled rollers driven by a motor in the motor frame are rotatably connected to two ends of the motor frame, and the self-propelled rollers are in contact with the ground to move;
the support base plate corresponding to the other function adapter plate is connected with at least two groups of support rollers, each support roller comprises a connecting column, the connecting columns are connected with the support rollers through universal mechanisms, and the connecting columns penetrate through the bottom cover plate and penetrate into the bottoms of the first connecting pin holes;
the circuit connection module is embedded in the equipment positioning groove through a buffer material, and a power battery pack for driving a motor to rotate is embedded between the equipment fixing gap and the equipment cover plate through the buffer material;
the top cover plate is provided with an operation panel, a connecting wire of the operation panel extends to the equipment cover plate through a wire groove arranged on the supporting sleeve, and the connecting wire of the operation panel penetrates through the equipment cover plate to be connected with the circuit connection module;
the suitcase frame system also comprises a pull rod mechanism, the pull rod mechanism comprises at least two groups of pull rod sleeves which are fixedly connected with each other, the pull rod assembly is connected in the pull rod sleeves in a sliding way, and the pull rod sleeves are connected to the connecting sleeves of partial connecting pins through the switching frame;
wherein, the longitudinal end part of the middle rotating layer is provided with a bottom positioning groove, the longitudinal end part of the top cover plate is provided with a top positioning groove, and a longitudinal side baffle is arranged between the bottom positioning groove and the top positioning groove
Wherein, the outer sides of the transverse side baffle and the longitudinal side baffle are covered with outer decorative layers.
As a further improvement of the invention, an auxiliary fixing pin is arranged at the position of the supporting bottom plate corresponding to the positioning bulge and is connected with the end part of the equipment cover plate through threads, and the auxiliary fixing pin penetrates through the function adapter plate and is fixedly connected with the end part of the equipment cover plate through threads; the auxiliary fixing pin can assist in realizing the auxiliary fixing of the function adapter plate and the support base plate, the structural strength is improved, and the shearing force load of the connecting pin is reduced.
As a further improvement of the invention, the bottom of the supporting bottom plate is provided with an overhaul opening communicated with the equipment positioning groove, the position of the bottom cover plate for fixing the overhaul opening is provided with a sealing bulge ring, and the sealing bulge ring is in sealing contact with the side wall of the overhaul opening; the maintenance opening can be convenient for realizing the replacement and the maintenance of the circuit structure and the battery.
As a further improvement of the invention, a plurality of supporting reeds are arranged on the inner wall of the first connecting pin hole through an embedded groove linear array, a switching sleeve made of POM material is fixed on the inner wall of the first connecting pin hole through the supporting reeds, and the step limiting hole is arranged on the inner wall of the switching sleeve; the adapter sleeve of support reed cooperation POM material, when the travelling basket removed, connecting pin and supporting baseplate, can take place the friction because of the holistic shake of travelling basket between the function keysets, and the adapter sleeve of POM material not only reduces the connecting pin when the travelling basket removed, because the wearing and tearing and the abnormal sound of friction first connecting pin hole, second connecting pin hole, third connecting pin hole that lead to, the frictional force when POM material can increase interference fit simultaneously, the cooperation can promote the joint strength of adapter sleeve with the support reed.
As a further improvement of the invention, the surface of the connecting column of the supporting roller is provided with a plurality of spring rings in a linear array mode, the spring rings are embedded into the connecting column through spring grooves, and the outer rings of the spring rings are in contact with the inner part of the bottom of the first connecting pin hole; the spring ring can compress tightly the contact through self elasticity and between the first connecting pin hole inner wall, realizes the detachable fixed of supporting roller through spacing fixed with the spring groove simultaneously.
As a further improvement of the invention, the side plate connecting layer further comprises a middle supporting plate, the side plate connecting plate is embedded in the middle supporting plate, a middle supporting sleeve welded and fixed with the side plate connecting plate integrally is embedded in the position of the middle supporting plate corresponding to the third connecting pin hole, the middle supporting sleeve is used for inserting the connecting pin, and the middle part of the middle supporting plate is provided with an equipment mounting opening; the thickness that the curb plate articulamentum can be promoted to the middle part backup pad, promotes the fixed stability and the rigidity of curb plate articulamentum, also can promote the support intensity that is located the side baffle of curb plate articulamentum both sides simultaneously.
As a further improvement of the invention, the front end of the connecting pin is provided with a threaded hole, the tail end of the limiting pin is fixed on the top cover plate through adhesion, the front end of the limiting pin is provided with a threaded column for threaded connection with the connecting pin, and the limiting pin is fixedly connected with the connecting pin through threads; bury in the top apron in the spacer pin, can prevent that the spacer pin from being dismantled from the outside for mechanisms such as connecting pin can only be dismantled fixedly from the bottom, promote the security of travelling basket.
As a further improvement of the invention, the switching frame comprises a connecting plate integrally connected to the side surface of the pull rod sleeve, a damping opening is arranged in the connecting plate, a switching sleeve is arranged on the other transverse side of the connecting plate, and the switching sleeve is sleeved on the corresponding support sleeve; the pull rod passes through the connecting plate and supports the cover to be connected, not only can promote joint strength when reducing the whole weight of mechanism, and when the connecting plate can reduce the pull rod use simultaneously, the vibration transmission of pull rod is for supporting cover and connecting pin, influences structural life-span.
The invention has the beneficial effects that:
1. the invention improves the original structure of the suitcase, and arranges a plurality of layers of modularized connecting mechanisms at the bottom of the original suitcase, so that the connecting parts of the motor are separated from the side plates of the suitcase; the direct influence of the self-weight structure of the motor and the shaking of the motor during working on the travel suitcase is reduced.
2. The multi-layer modular structure of the structure is mutually fixed through a plurality of connecting pins; the connecting pin also plays the whole frame of travelling basket and constitutes, compares traditional travelling basket that utilizes the panel structure to support, and whole rigidity is better, and the antitorque performance of connecting pin is better, is difficult for taking place to break because of shake and distortion, can further prolong the life-span of travelling basket shell.
3. The power battery pack of the suitcase is embedded in the multilayer board structure, so that the power battery pack is not easily damaged due to puncture and extrusion of the suitcase shell, and the multilayer board is not easily deformed even if the whole suitcase is severely deformed due to extrusion, so that the power battery pack structure and the electrical appliance structure can be effectively protected.
4. The side plates of the suitcase have a split structure, and can be flexibly replaced by side plates and connecting pins with different specifications according to the size requirement so as to adjust the volume of the suitcase; and the split side plates greatly improve the maintainability of the travel suitcase, and the whole electric power structure is not easy to scrap due to the damage of the travel suitcase shell.
5. The electric structure of the invention uses the independent function adapter plate to connect with the suitcase, and can replace the electric power-assisted modules with different specifications according to requirements and also can reduce the whole weight by dismantling the electric power-assisted modules in the later period.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the adapter rack;
FIG. 3 is a schematic view of the construction of the side panel connection layer;
in the figure: 1. A support base plate; 2. a function adapter plate; 3. a middle support plate; 4. a side plate connecting plate; 5. a middle support sleeve; 6. a support cover plate; 7. a first connecting pin hole; 8. a support spring plate; 9. a transfer sleeve; 10. a second connecting pin hole; 11. a third connecting pin hole; 12. a fourth connecting pin hole; 13. a connecting pin; 14. an expansion bolt; 15. supporting the rollers; 16. connecting columns; 17. a spring ring; 18. an equipment cover plate; 19. a device fixation gap; 20. an auxiliary fixing pin; 21. an equipment mounting opening; 22. an equipment positioning groove; 23. a device limiting support plate; 24. overhauling an opening; 25. a bottom cover plate; 26. a secondary seal block; 27. a sealing raised ring; 28. a self-propelled roller; 29. a power battery pack; 30. a wire sleeve; 31. a wire tube cap; 32. connecting sleeves; 33. a wire slot; 34. a pull rod connecting sleeve; 35. a connecting plate; 36. a pull rod sleeve; 37. a top cover plate; 38. a top positioning groove; 39. longitudinal side dams; 40. a spacing pin; 41. a threaded post; 42. a wiring board; 43. an operation panel; 44. a transfer sleeve; 45. a shock absorbing opening; 46. positioning the projection; 47. an outer decorative layer.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
A travel suitcase frame system with a built-in intelligent module connecting mechanism comprises:
the bottom supporting layer comprises a supporting bottom plate formed by die-casting aluminum alloy, two groups of connecting positions are arranged on the supporting bottom plate, two groups of first connecting pin holes are symmetrically arranged on each connecting position at the two longitudinal end parts of the supporting chassis, and a positioning bulge is arranged in the middle of the supporting bottom plate corresponding to each connecting position; meanwhile, an equipment positioning groove is formed in the middle of the supporting bottom plate and corresponds to the position between the two connecting positions, an annular equipment limiting supporting plate is arranged in the equipment positioning groove, and the control circuit board is placed in the equipment positioning groove through the equipment limiting supporting plate;
the middle rotating layer is mainly used for bearing functional components and comprises two function adapter plates, wherein a first function adapter plate is used for supporting and is manufactured by adopting an injection molding process, a second connecting pin hole corresponding to the first connecting pin hole is formed in the first function adapter plate, a positioning hole matched with the positioning protrusion is formed in the first function adapter plate, the first function adapter plate is positioned and fixed to the upper part of the bottom supporting layer through the positioning hole, the middle rotating layer also comprises a second function adapter plate, the second function adapter plate extends towards the outer side of the bottom supporting layer, a motor frame is integrally arranged on the second function adapter plate, a power motor is arranged in the motor frame, self-walking rollers are rotatably connected to two sides of the motor frame, and the power motor is used for driving the self-walking rollers to rotate; at least two groups of supporting rollers are connected to the supporting bottom plate corresponding to the other function adapter plate, each supporting roller comprises a connecting column, the connecting column is connected with the corresponding supporting roller through a universal mechanism, and the connecting column penetrates through the bottom cover plate and penetrates into the bottom of the first connecting pin hole; an equipment fixing gap is arranged between the two function adapter plates;
the side plate connecting layer, as shown in fig. 3, comprises two groups of side plate connecting plates, the axes of the side plate connecting plates are arranged along the transverse axis of the supporting bottom plate, and third connecting pin holes corresponding to the first connecting pin holes are formed in the side plate connecting plates in an array manner; the side plate connecting layer also comprises transverse side baffle plates arranged at two sides of the side plate connecting plate, the transverse side baffle plates are perpendicular to the side plate connecting plate, and the two groups of side plate connecting plates and the transverse side baffle plates are of an integral bending structure; in order to improve the strength, two groups of side plate connecting plates are embedded into an integrally injection-molded middle supporting plate, the side plate connecting plates are embedded into the middle supporting plate, a middle supporting sleeve which is integrally welded and fixed with the side plate connecting plates is embedded into the middle supporting plate at a position corresponding to a third connecting pin hole, the middle supporting sleeve is used for inserting and connecting pins, and an equipment mounting opening is formed in the middle of the middle supporting plate;
the upper decorative layer comprises a supporting cover plate, the supporting cover plate covers the upper part of the side plate connecting layer, a fourth connecting pin hole is formed in the supporting cover plate, an overhaul opening is formed in the middle of the supporting cover plate, an equipment cover plate is arranged between the end parts of the function adapter plate through the overhaul opening, and the equipment cover plate covers the equipment fixing gap;
the connecting pin group comprises a plurality of connecting pins, the connecting pins are of stainless steel structures, the bottoms of the connecting pins comprise connecting parts, the inner walls of the first connecting pin holes are provided with step limiting holes, the bottoms of the connecting parts are provided with limiting bulges in limiting contact with the step limiting holes, and the connecting parts sequentially penetrate through the first connecting pin holes, the second connecting pin holes, the third connecting pin holes and the fourth connecting pin holes to realize the stacking and fixing of the bottom supporting layer, the middle switching layer, the side plate connecting layer and the upper supporting layer; the middle part of the connecting pin comprises a supporting part, and a supporting sleeve which has the same height as the transverse side baffle is sleeved on the supporting part of the connecting pin; a limit pin is fixed at the top end of the support sleeve;
the top cover plate is of an integral injection molding structure and is supported and fixed at the top end of the connecting pin array through a support sleeve on the connecting pin; a plurality of limiting holes corresponding to the supporting sleeve are arranged on the top cover plate in an array manner, and the limiting pins penetrate into the limiting holes and are fixed with the top end of the supporting sleeve;
the bottom cover plate covers the back of the support bottom plate and is fixedly connected with the support bottom plate through a fixing pin;
the bottom supporting layer, the middle turning layer, the side plate connecting layer and the upper device layer are fixedly penetrated through connecting pins, auxiliary fixing pins are arranged at positions of the supporting bottom plate corresponding to the positioning bulges and are connected with the positioning bulges through threads, and the auxiliary fixing pins penetrate through the functional adapter plate and are fixedly connected with the end part of the equipment cover plate through threads; the bottom of the connecting pin comprises a connecting part, a step limiting hole is formed in the inner wall of the first connecting pin hole, a limiting bulge in limiting contact with the step limiting hole is formed in the bottom of the connecting part, and the connecting part sequentially penetrates through the first connecting pin hole, the second connecting pin hole, the third connecting pin hole and the fourth connecting pin hole to realize the stacking and fixing of the bottom supporting layer, the middle switching layer, the side plate connecting layer and the upper supporting layer;
the inner wall of the first connecting pin hole is provided with a plurality of supporting spring pieces in a linear array manner through an embedding groove, a switching sleeve made of POM materials is fixed on the inner wall of the first connecting pin hole through the supporting spring pieces, the step limiting hole is arranged on the inner wall of the switching sleeve, the inside of the connecting part of the connecting pin is of a hollow structure, the hollow inside of the connecting pin is connected with an expansion bolt through threads, an expansion opening is formed in the side wall surface of the connecting part of the connecting pin, and after the expansion bolt is screwed in, the connecting part at the bottom of the connecting pin expands to enable the bottom of the connecting pin to be tightly pressed to the inner wall of the switching sleeve of the first connecting pin hole, so that the bottom of the connecting pin is fixed;
in addition, the middle part of the connecting pin comprises a supporting part, and a supporting sleeve which has the same height as the transverse side baffle is sleeved on the supporting part of the connecting pin; the middle part of the connecting pin comprises a supporting part, a supporting sleeve which has the same height as the transverse side baffle is sleeved on the supporting part of the connecting pin, a threaded hole is arranged at the front end of the connecting pin, the tail end of the limiting pin is fixed on the top cover plate through adhesion, a threaded column which is in threaded connection with the connecting pin is arranged at the front end of the limiting pin, and the limiting pin is fixedly connected with the connecting pin through threads; a limiting pin is fixed at the top end of the support sleeve, after the top cover plate is installed, the limiting pin at the top of the connecting pin is tensioned, so that the tail end of the support sleeve realizes the stacking and pressing of the bottom support layer, the middle rotary layer, the side plate connecting layer, the upper device layer and the like, and is fixed at the bottom of the connecting pin;
the top end of the transverse side baffle is embedded into the second top positioning groove, and in addition, the outer sides of the transverse side baffle and the longitudinal side baffle are covered with outer decorative layers which are outer decorations of the suitcase;
the travel suitcase frame system further comprises a pull rod mechanism, the pull rod mechanism comprises at least two groups of pull rod sleeves fixedly connected with each other, the pull rod assembly is slidably connected into the pull rod sleeves, the pull rod sleeves are connected onto connecting sleeves of part of the connecting pins through a switching frame, as shown in fig. 2, the switching frame comprises the pull rod connecting sleeves which are integrally connected, the pull rod connecting sleeves are sleeved on the surfaces of the pull rod sleeves, damping openings are arranged in the connecting plates, a switching sleeve is arranged on the other transverse side of each connecting plate, and the switching sleeves are sleeved on the corresponding supporting sleeves;
during specific assembly, a limiting pin is bonded in the supporting cover plate, then a connecting sleeve is placed on the limiting pin main body, a part of the connecting sleeve is sleeved with a switching sleeve of the switching frame, and a pull rod sleeve is inserted in the pull rod connecting sleeve to realize the installation of the pull rod mechanism; then placing longitudinal side baffles on the supporting cover plate; after the placement is finished, a connecting pin is inserted into the connecting sleeve, the connecting pin is rotated, so that the front end of the connecting pin is fixed with a threaded column of the limiting pin through threads, then a supporting cover plate and a side plate connecting layer are sequentially placed on the connecting pin, a transverse side baffle plate at the side part of the side plate connecting layer is embedded into the supporting cover plate, and then different function adapter plates are placed according to requirements; finally, a support base plate which is integrally formed by die casting is arranged at the upper part of the function adapter plate, and the support base plate is fixed with the connecting pin through an expansion bolt;
after the bottom mechanism of the suitcase is assembled, a circuit connecting module is embedded in the equipment positioning groove through buffering foam, a power battery pack for driving a motor to rotate is embedded between an equipment fixing gap and an equipment cover plate through the buffering foam, a wire pipe sleeve is fixed between the inner wall of the equipment fixing gap and the power battery pack through the buffering foam, a circuit of the circuit connecting module penetrates through the wire pipe sleeve to realize connection with the power battery pack and the power motor, after the power battery is installed, an equipment cover plate is placed on the surface of the function adapter plate corresponding to the position of the equipment fixing gap, and the power battery is separated from the inner space of the suitcase through the equipment cover plate; the position of the supporting bottom plate corresponding to the positioning bulge is provided with an auxiliary fixing pin which is connected with the equipment cover plate through threads, and the auxiliary fixing pin penetrates through the function adapter plate and the equipment cover plate and is fixed with the equipment cover plate and the function adapter plate through threads; then, the wire harnesses of the power battery and the circuit connection module are led out from a wire pipe cap of the equipment cover plate and then connected to a wiring board positioned on the inner side of the top cover plate through a wire groove arranged on the surface of the connecting sleeve, a control circuit is connected to an operation panel positioned on the surface of the top cover plate through the wiring board, and the control of the mechanism is realized through the operation panel;
finally, covering a bottom cover plate on the surface of the support base plate, fixing the bottom cover plate on the support base plate through rivets, arranging a sealing bulge ring at the position where the bottom cover plate is fixed with the maintenance opening, wherein the sealing bulge ring is in sealing contact with the side wall of the maintenance opening, arranging an auxiliary sealing block at the position of the bottom cover plate corresponding to the first connecting pin hole of the second function adapter plate, and embedding the auxiliary sealing block into the bottom of the first connecting pin hole to realize sealing; simultaneously, the bottom apron is provided with the opening corresponding to the first connection pinhole of first function keysets, and the spliced pole of support roller is embedded into the bottom of the first connection pinhole that corresponds through the opening, is provided with a plurality of spring coils at the spliced pole surface linear array of support roller, and the spring coil is embedded into the spliced pole through the spring groove in, and the fixed of spliced pole is realized with the bottom internal contact in first connection pinhole in the outer lane of spring coil.
Finally, opening an object taking opening on the surface of the longitudinal side baffle or the transverse side baffle at a required position, arranging an openable cover plate fixed by a zipper or a locking mechanism on the outer decorative layer at a position corresponding to the object taking opening, and realizing the opening or closing of the object taking opening, thereby realizing the opening or closing of the inner space of the travel suitcase; in addition, the structure can realize the installation of power motors with different specifications by replacing different function adapter plates or remove the power motors according to the process requirements, thereby realizing the light weight of the suitcase; compared with the scheme that the power motor and the travel suitcase are of an integral structure in the prior art, the scheme can realize the detachable installation of the power motor, and can reduce the situation that the vibration transmitted to the whole travel suitcase by the connecting frame of the power motor due to the integral structure is too large; and this travelling basket adopts frame rack construction, has eliminated the comparatively single problem of travelling basket surface material that original travelling basket an organic whole was moulded plastics or stamping structure leads to, and frame rack construction can use the vertical side shield or the horizontal side shield of different materials under the prerequisite that does not influence travelling basket intensity.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A suitcase frame system with a built-in intelligent module connecting structure; the method is characterized by comprising the following steps:
the bottom supporting layer comprises a supporting bottom plate, two groups of connecting positions are symmetrically arranged on the supporting bottom plate along the transverse axis of the supporting bottom plate, each group of connecting positions comprises at least two groups of first connecting pin holes, and the first connecting pin holes are arranged in a linear array along the transverse axis of the supporting bottom plate; the middle part of the supporting bottom plate is provided with an equipment positioning groove corresponding to the position between the connecting positions;
the middle transfer layer comprises a plurality of function transfer plates, the function transfer plates are symmetrically arranged at the upper part of the supporting base plate through positioning bulges arranged on the supporting base plate, the symmetry axes of the function transfer plates are positioned on the transverse axis of the supporting base plate, second connecting pin holes corresponding to the first connecting pin holes are arranged on the function transfer plates, and equipment fixing gaps are formed among the function transfer plates;
the side plate connecting layer comprises two groups of side plate connecting plates, the axes of the side plate connecting plates are arranged along the transverse axis of the supporting bottom plate, and third connecting pin holes corresponding to the first connecting pin holes are formed in the side plate connecting plates in an array manner; the side plate connecting layer also comprises transverse side baffle plates arranged at two sides of the side plate connecting plate, the transverse side baffle plates are perpendicular to the side plate connecting plate, and the two groups of side plate connecting plates and the transverse side baffle plates are of an integral bending structure;
the upper decorative layer comprises a supporting cover plate, the supporting cover plate covers the upper part of the side plate connecting layer, a fourth connecting pin hole is formed in the supporting cover plate, an overhaul opening is formed in the middle of the supporting cover plate, an equipment cover plate is arranged between the end parts of the function adapter plate through the overhaul opening, and the equipment cover plate covers the equipment fixing gap;
the connecting pin group comprises a plurality of connecting pins, the bottom of each connecting pin comprises a connecting part, a step limiting hole is formed in the inner wall of each first connecting pin hole, a limiting protrusion in limiting contact with the step limiting hole is arranged at the bottom of each connecting part, and the connecting parts sequentially penetrate through the first connecting pin holes, the second connecting pin holes, the third connecting pin holes and the fourth connecting pin holes to realize the stacking and fixing of the bottom supporting layer, the middle switching layer, the side plate connecting layer and the upper supporting layer; the middle part of the connecting pin comprises a supporting part, and a supporting sleeve which has the same height as the transverse side baffle is sleeved on the supporting part of the connecting pin; a limit pin is fixed at the top end of the support sleeve;
the top cover plate is supported and fixed at the top ends of the connecting pin arrays through supporting sleeves on the connecting pins; a plurality of limiting holes corresponding to the supporting sleeve are arranged on the top cover plate in an array manner, and the limiting pins penetrate into the limiting holes and are fixed with the top end of the supporting sleeve;
the bottom cover plate covers the back of the support bottom plate and is fixedly connected with the support bottom plate through a fixing pin;
the connecting part of the connecting pin is of a hollow structure, the bottom end of the connecting part of the connecting pin is connected with an expansion bolt through threads, and the side wall of the connecting part of the connecting pin is fixed to the inner wall of the first connecting pin hole through the expansion bolt;
wherein, a motor frame is fixedly connected on one of the middle rotating layers, two ends of the motor frame are rotatably connected with self-propelled rollers driven by a motor in the motor frame, and the self-propelled rollers are contacted with the ground to realize movement;
the supporting bottom plate corresponding to the other middle turning layer is connected with at least two groups of supporting rollers, each supporting roller comprises a connecting column, the connecting column is connected with the supporting roller through a universal mechanism, and the connecting column penetrates through the bottom cover plate and penetrates into the bottom of the first connecting pin hole;
the circuit connection module is embedded in the equipment positioning groove through a buffer material, and a power battery pack for driving the motor to rotate is embedded between the equipment fixing gap and the equipment cover plate through the buffer material;
the top cover plate is provided with an operation panel, a connecting wire of the operation panel extends to the equipment cover plate through a wire groove arranged on the support sleeve, and the connecting wire of the operation panel penetrates through the equipment cover plate to be connected with the circuit connection module;
the suitcase frame system also comprises a pull rod mechanism, the pull rod mechanism comprises at least two groups of pull rod sleeves which are fixedly connected with each other, the pull rod assembly is connected in the pull rod sleeves in a sliding way, and the pull rod sleeves are connected to the connecting sleeves of partial connecting pins through the switching frame;
wherein, a bottom positioning groove is arranged at the longitudinal end part of the middle rotating layer, a top positioning groove is arranged at the longitudinal end part of the top cover plate, and a longitudinal side baffle is arranged between the bottom positioning groove and the top positioning groove
Wherein, the outer sides of the transverse side baffle and the longitudinal side baffle are covered with outer decorative layers.
2. The traveling case frame system with the built-in intelligent module connecting structure as claimed in claim 1, wherein: the supporting base plate is provided with an auxiliary fixing pin corresponding to the position of the positioning protrusion through threaded connection, and the auxiliary fixing pin penetrates through the function adapter plate and is fixedly connected with the end part of the equipment cover plate through threads.
3. The traveling case frame system with the built-in intelligent module connecting structure as claimed in claim 1, wherein: the bottom of the supporting bottom plate is provided with an overhauling opening communicated with the equipment positioning groove, a sealing bulge ring is arranged at the position of the fixed overhauling opening of the bottom cover plate, and the sealing bulge ring is in sealing contact with the side wall of the overhauling opening.
4. The traveling case frame system with the built-in intelligent module connecting structure as claimed in claim 1, wherein: the inner wall of the first connecting pin hole is provided with a plurality of supporting reeds in a linear array mode through the embedded grooves, the inner wall of the first connecting pin hole is fixedly provided with a switching sleeve made of POM materials through the supporting reeds, and the step limiting hole is formed in the inner wall of the switching sleeve.
5. The traveling case frame system with the built-in intelligent module connecting structure as claimed in claim 1, wherein: the surface of the connecting column of the supporting roller is provided with a plurality of spring rings in a linear array mode, the spring rings are embedded into the connecting column through spring grooves, and the outer rings of the spring rings are in contact with the inner portion of the bottom of the first connecting pin hole.
6. The suitcase frame system with the built-in intelligent module connecting structure of claim 1, characterized in that: the side plate connecting layer further comprises a middle supporting plate, the side plate connecting plate is embedded into the middle supporting plate, a middle supporting sleeve which is welded and fixed with the side plate connecting plate in an integrated mode is embedded in the position, corresponding to the third connecting pin hole, of the middle supporting plate, the middle supporting sleeve is used for being connected with a connecting pin in an inserting mode, and an equipment mounting opening is formed in the middle of the middle supporting plate.
7. The traveling case frame system with the built-in intelligent module connecting structure as claimed in claim 1, wherein: the connecting pin front end is provided with the screw hole, the spacer pin is terminal to be fixed to the top apron through the bonding the front end of spacer pin is provided with the screw thread post that is used for carrying out threaded connection with the connecting pin, and the spacer pin passes through screw thread and connecting pin fixed connection.
8. The suitcase frame system with the built-in intelligent module connecting structure of claim 1, characterized in that: the switching frame comprises a connecting plate integrally connected to the side face of the pull rod sleeve, a damping opening is arranged in the connecting plate, a switching sleeve is arranged on the other transverse side of the connecting plate, and the switching sleeve is sleeved on the corresponding support sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211412319.6A CN115644578B (en) | 2022-11-11 | 2022-11-11 | Suitcase frame system with built-in intelligent module connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211412319.6A CN115644578B (en) | 2022-11-11 | 2022-11-11 | Suitcase frame system with built-in intelligent module connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115644578A true CN115644578A (en) | 2023-01-31 |
| CN115644578B CN115644578B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211412319.6A Active CN115644578B (en) | 2022-11-11 | 2022-11-11 | Suitcase frame system with built-in intelligent module connection structure |
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| Country | Link |
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| CN (1) | CN115644578B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211048597U (en) * | 2019-12-10 | 2020-07-21 | 武汉纺织大学 | Luggage case with slide plate |
| DE102019117524B3 (en) * | 2019-06-28 | 2020-10-15 | Benteler Automobiltechnik Gmbh | Battery tray and method for arranging a plurality of support sleeves in a hollow profile of a frame of such a battery tray |
| CN212139647U (en) * | 2020-03-26 | 2020-12-15 | 上海佰念包装制品有限公司 | Travel suitcase sleeve with anti-falling buffer cushion |
| US20210093059A1 (en) * | 2017-04-27 | 2021-04-01 | Li Zhijian | A Trolley Case with a Charging Device |
| US20220109311A1 (en) * | 2017-12-29 | 2022-04-07 | Shanghai Dianba New Energy Technology Co., Ltd. | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
-
2022
- 2022-11-11 CN CN202211412319.6A patent/CN115644578B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210093059A1 (en) * | 2017-04-27 | 2021-04-01 | Li Zhijian | A Trolley Case with a Charging Device |
| US20220109311A1 (en) * | 2017-12-29 | 2022-04-07 | Shanghai Dianba New Energy Technology Co., Ltd. | Battery holder, power transfer device, electric vehicle and installation method for electric vehicle |
| DE102019117524B3 (en) * | 2019-06-28 | 2020-10-15 | Benteler Automobiltechnik Gmbh | Battery tray and method for arranging a plurality of support sleeves in a hollow profile of a frame of such a battery tray |
| CN211048597U (en) * | 2019-12-10 | 2020-07-21 | 武汉纺织大学 | Luggage case with slide plate |
| CN212139647U (en) * | 2020-03-26 | 2020-12-15 | 上海佰念包装制品有限公司 | Travel suitcase sleeve with anti-falling buffer cushion |
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| Publication number | Publication date |
|---|---|
| CN115644578B (en) | 2024-07-16 |
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