CN111887559B - Draw-bar box - Google Patents
Draw-bar box Download PDFInfo
- Publication number
- CN111887559B CN111887559B CN202010828220.9A CN202010828220A CN111887559B CN 111887559 B CN111887559 B CN 111887559B CN 202010828220 A CN202010828220 A CN 202010828220A CN 111887559 B CN111887559 B CN 111887559B
- Authority
- CN
- China
- Prior art keywords
- rotating
- bevel gear
- sliding
- box body
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C7/00—Collapsible or extensible purses, luggage, bags or the like
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C9/00—Purses, Luggage or bags convertible into objects for other use
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
- A45C2005/148—Other arrangements of the rolling means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C9/00—Purses, Luggage or bags convertible into objects for other use
- A45C2009/002—Purses, Luggage or bags convertible into objects for other use into a seat
Landscapes
- Gear Transmission (AREA)
Abstract
The invention discloses a draw-bar box, which comprises symmetrically arranged side box bodies, wherein one side of each side box body is provided with a box body, an inner cavity is arranged in each box body, wherein the box body on one side is arranged in a sliding and clamping way with the inner cavity in the adjacent box body, the lower side of the side box body is provided with a rotating wheel, a telescopic angle adjusting device which can make the rotating wheel change in a telescopic way and adjust the angle is arranged in the side box body, the utility model discloses a storage device of article, including the box, the box is provided with the inner chamber top seal in order to load article, be provided with in the box with the closing means of inner chamber top seal in order to load article, both sides be provided with between the box and make slide between the box each other and stretch out and draw back in order to contain the device of receiving different article, this equipment has adopted with the symmetry slide between side box and the box and cooperate the connection in order to adapt to the article of loading different specifications and utilize can stretch out and draw back the regulation the angle and the high messenger equipment personnel that make things convenient for use of runner.
Description
Technical Field
The invention relates to the technical field of draw-bar box equipment, in particular to a draw-bar box.
Background
The mode that common draw-bar box often adopted is that set up four wheels then set up the box and adhere to flexible pull rod again, common draw-bar box does not possess and stretches out and draws back the box and change so that more things are accommodated to the volume that makes equipment change inside, and equipment does not possess the change of carrying on the height yet, make the draw-bar box can change the interval between the wheel when in-service use, this has just caused and can't make equipment as the support to accommodate more article and reduced the actual work efficiency of equipment when in-service use, and simultaneously because the existence of above-mentioned shortcoming, make equipment can't carry out the change of multiple gesture according to actual need, and make equipment can't carry out the gesture under to various circumstances and make the in-service use reliability of equipment reduce, and make equipment be inconvenient for personnel to use.
Disclosure of Invention
The present invention is directed to a draw-bar box, which can solve the above problems of the prior art.
The invention is realized by the following technical scheme: the invention discloses a draw-bar box, which comprises symmetrically arranged side box bodies, wherein one side of each side box body is provided with a box body, an inner cavity is arranged in each box body, the box body on one side is slidably clamped with the adjacent inner cavity in each box body, a rotating wheel is arranged on the lower side of each side box body, a telescopic angle adjusting device for enabling the rotating wheel to change in a telescopic mode and adjust in an angle mode is arranged in each side box body, a sealing device for sealing the top of each inner cavity to load articles is arranged in each box body, and a containing device for enabling the box bodies to slide and stretch out and draw back mutually to contain different articles is arranged between the box bodies on two sides.
According to the technical scheme, the telescopic angle adjusting device comprises a sliding groove arranged in the side box body, an inner sliding groove is formed in one side of the sliding groove in a communicated mode, a middle sliding block is arranged in the inner sliding groove in a sliding mode, an adjusting assembly enabling the middle sliding block to be adjusted in a lifting mode is arranged in the sliding groove, a rotating plate is arranged in the middle sliding block in a rotating mode, an overturning adjusting assembly enabling the rotating wheel to be adjusted in an overturning mode is arranged in the rotating plate, and a sliding-out overturning assembly enabling the rotating plate to still be driven to slide out after the rotating plate is lifted and the inner sliding groove to be overturned is arranged in the rotating plate.
According to the technical scheme, the adjusting assembly comprises a movable internal thread block arranged in the sliding groove in a sliding mode, a bottom rod is arranged in the side box body in a rotating mode, the bottom rod is connected with the sliding groove in a rotating matched mode, the bottom rod is connected with the movable internal thread block in a threaded matched mode, and a rotating disc is arranged on one side of the bottom rod.
Further technical scheme, upset adjusting part including set up in interior cavity in the rotatory board, the interior cavity downside is provided with and is located the inner chamber that passes in the rotatory board, pass the inner chamber internal rotation be provided with the rotation cooperation piece, be provided with open-ended transmission hole in the rotation cooperation piece, it is provided with and is located to pass the inner chamber downside the bevel gear transmission inner chamber in the rotatory board, bevel gear transmission inner chamber top pivoted is provided with the protruding pole that slides, the protruding pole that slides with transmission hole sliding rotation cooperation is connected, protruding pole one side that slides is provided with the messenger the runner carries out the transmission structure of upset regulation.
Further technical scheme, drive structure include with the fixed meshing bevel gear of protruding pole slides, meshing bevel gear one side meshing is provided with middle meshing bevel gear, middle meshing bevel gear with bevel gear transmission inner chamber end wall normal running fit connects, middle meshing bevel gear one side meshing is provided with bottom bevel gear, bottom bevel gear one side is provided with the extension rod, the extension rod pivoted runs through bevel gear transmission inner chamber, extension rod one side is provided with top cooperation bevel gear, top cooperation bevel gear one side meshing is provided with driven cooperation bevel gear, driven cooperation bevel gear with the rotating plate normal running fit connects, driven cooperation bevel gear one side has set firmly swing cooperation pole, swing cooperation pole with the runner normal running fit connects.
According to the technical scheme, the sliding-out overturning assembly comprises a vertical rod which is connected with the side box body and the middle sliding block in a rotating matching mode, a rotating block is arranged at the top of the vertical rod, the vertical rod extends into the inner sliding groove, a side meshing bevel gear is arranged in the rotating plate and fixed with the rotating plate, an opening is formed in the middle sliding block, the side meshing bevel gear is connected with the opening in a rotating matching mode, and a sliding clamp structure enabling the vertical rod to be in power connection with the side meshing bevel gear is arranged on one side of the middle sliding block.
According to a further technical scheme, the sliding clamp structure comprises a rotating shell fixed to the top of the opening, an internal thread cylinder is arranged in the rotating shell in a rotating mode, a top bevel gear is arranged on one side of the internal thread cylinder, the top bevel gear is meshed with the side meshing bevel gear, and the vertical rod penetrates through the internal thread cylinder and the top bevel gear and is connected with the internal thread cylinder and the top bevel gear in a sliding and rotating fit mode.
Further technical scheme, closing device including set up in roll-off chamber in the box, inner chamber top intercommunication is provided with the top spout, gliding cooperation slider that is provided with in the top spout, cooperation slider top is provided with the pulling handle, cooperation slider one side is provided with the dress card hole, cooperation slider one side is provided with the shielding plate, the shielding plate is located the roll-off intracavity, the shielding plate with elasticity is provided with buffer spring between the roll-off chamber end wall, be provided with in the box with dress card hole seal in rotating seal assembly in the top spout.
Further technical scheme, the rotating seal assembly include with the axis of rotation that top spout end wall normal running fit is connected, axis of rotation one side is provided with the side and connects the carousel, axis of rotation one side is provided with the external screw thread pole of rotating, gliding being provided with concave hole in the top spout end wall, concave hole with the external screw thread pole screw-thread fit of rotating is connected.
The technical scheme is further characterized in that the containing device comprises a transmission inner cavity arranged in the side box body at the outermost side, a bottom containing cavity arranged in the side box body is arranged at the lower side of the transmission inner cavity, a bottom moving groove arranged in the box body is arranged at one side of the bottom containing cavity, a rotating threaded rod is rotationally arranged in the transmission inner cavity, a top disc is arranged at the top of the rotating threaded rod, the rotating threaded rod extends into the bottom containing cavity in a rotating manner, a top bevel gear is arranged at the lower side of the rotating threaded rod, a matching bevel gear is meshed with one side of the top bevel gear, a rotating rod is arranged at one side of the matching bevel gear, the rotating rod penetrates through the bottom containing cavity in a rotating manner and penetrates into the bottom moving groove in a crossbow manner, an inner thread block is arranged on the outer surface of the rotating rod in a threaded matching manner, and is connected with the bottom moving groove in a sliding fit manner, the internal thread block is fixedly matched and connected with the innermost box body.
The invention has the beneficial effects that:
the equipment has simple structure, and in the initial state, the device, the assembly and the structure are in the working stop state, the equipment adopts the sliding fit connection between the symmetrical side box bodies and the box bodies so as to adapt to the loading of articles with different specifications, and the angle and the height of the rotating wheel can be telescopically adjusted so that the equipment is convenient for personnel to use.
When the equipment is used for adjusting the internal storage space and opening the internal storage space so as to load articles, firstly, the top disc is rotated to enable the rotating threaded rod to rotate and drive the top bevel gear to rotate, the top bevel gear is meshed with the matched bevel gear, so that the matched bevel gear drives the rotating rod to rotate, the internal thread block is in threaded matching connection with the rotating rod so as to enable the internal thread block to drive the box bodies to slide, at the moment, the distance between the box bodies on two sides can be changed to load different inner cavities, and because the inner cavities are internally provided with closing devices, when the space is changed in a telescopic way, on one hand, the luggage case is in a smaller state so as to be convenient to carry when less articles are loaded, and when more articles are loaded, the loading of more articles can be met, and at the moment, the inner cavities are closed or opened by enabling the clamping holes to be opposite to the concave inner holes after the matched slide blocks, the rotation makes behind the side connection carousel make the axis of rotation drives after rotating the rotation external screw thread pole rotates, makes concave hole in the roll-off to in the top spout with dress calorie of hole screw-thread fit connects and makes the shielding plate will the top spout seals, and buffer spring makes the shielding plate with be in elastic state between the roll-off chamber end wall, opening the rotation during the inner chamber the side connection carousel make concave hole with dress calorie of hole break away from the cooperation can.
When the rotating wheel is stretched and adjusted in angle, firstly, when the rotating wheel is stretched and adjusted, the rotating disc is rotated to drive the bottom rod to drive the movable inner thread block to slide in the sliding groove, the middle sliding block drives the rotating plate to extend out of the inner sliding groove, so that the height between the rotating wheel and the side box body is increased, a person can sit on the side box body to have a rest, the angle of the rotating wheel can be adjusted according to road conditions when the equipment is actually used, firstly, the vertical rod is connected with the top bevel gear and the inner thread cylinder in a sliding and rotating matching mode, when the middle sliding block moves to the lowest side, the vertical rod still can enable the top bevel gear to rotate to drive the side meshing bevel gear to swing, the distance between the rotating wheel can be lengthened after the rotating plate swings, and meanwhile, the angle between the rotating wheel and the rotating plate can be changed, rotate make behind the running fit piece drives the protruding pole that slides rotates, and does not rotate during the running fit piece is because screw-thread fit connection is locked can not rotate, meshing bevel gear rotates the back through middle meshing bevel gear and bottom bevel gear drive extension rod and top cooperation bevel gear rotate, because top cooperation bevel gear with when driven cooperation bevel gear meshes can change after swing cooperation pole and the runner swing equipment support is more stable high-efficient during the angle of runner.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the interior of a draw-bar box according to the present invention;
FIG. 2 is a schematic view of A in FIG. 1;
FIG. 3 is a schematic view of B in FIG. 1;
FIG. 4 is a schematic view in the direction C-C of FIG. 1;
FIG. 5 is a schematic view of D in FIG. 4;
FIG. 6 is a schematic view of E in FIG. 4;
in the figure, the inner cavity 12, the box body 13, the rotating threaded rod 21, the transmission inner cavity 22, the top disc 23, the side box body 24, the rotating block 25, the vertical rod 26, the rotating disc 27, the bottom rod 28, the sliding chute 29, the moving inner threaded block 31, the middle sliding block 32, the rotating shell 33, the internal threaded cylinder 34, the top bevel gear 35, the inner cavity 36, the side engaging bevel gear 37, the inner sliding groove 38, the rotating plate 39, the rotating matching block 41, the sliding convex rod 42, the engaging bevel gear 43, the bevel gear transmission inner cavity 44, the bottom bevel gear 45, the extension rod 46, the rotating wheel 47, the top matching bevel gear 48, the swinging matching rod 49, the driven matching bevel gear 51, the bottom accommodating cavity 52, the matching bevel gear 53, the internal threaded block 54, the bottom moving groove 55, the rotating rod 56, the top bevel gear 57, the middle engaging bevel gear 58, the penetrating inner cavity 59, the transmission hole 61, the buffer spring 71, the sliding out cavity 72, the shielding plate 73, A matching slide block 81, a clamping hole 82, a pulling handle 84, a top sliding groove 85, a concave inner hole 86, a rotary external thread rod 87, a rotary shaft 92 and a side connecting turntable 93.
Detailed Description
As shown in fig. 1 to 6, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the up-down, left-right and front-back direction is consistent with the up-down, left-right and front-back direction of the projection relation of the drawing 1, the draw-bar box comprises side box bodies 24 which are symmetrically arranged, a box body 13 is arranged on one side of each side box body 24, an inner cavity 12 is arranged in each box body 13, the box body 13 on one side and the inner cavity 12 in the adjacent box body 13 are arranged in a sliding and clamping mode, a rotating wheel 47 is arranged on the lower side of each side box body 24, a telescopic angle adjusting device which enables the rotating wheel 47 to be telescopic and adjusted in angle is arranged in each side box body 24, a sealing device which seals the top of each inner cavity 12 so as to load articles is arranged in each box body 13, and a containing device which enables the box bodies 13 on two sides to slide and stretch out and draw back to contain different articles is arranged between the box bodies 13 on two sides.
Advantageously, the telescopic angle adjusting means includes a slide groove 29 provided in the side case 24, an inner slide groove 38 is provided in communication with one side of the slide groove 29, an intermediate slider 32 is provided to slide in the inner slide groove 38, an adjusting means for adjusting the intermediate slider 32 in a vertical direction is provided in the slide groove 29, a rotation plate 39 is provided to rotate in the intermediate slider 32, an inversion adjusting means for adjusting the rotation of the rotation wheel 47 is provided in the rotation plate 39, and a slide-out and inversion means for allowing the rotation plate 39 to rotate after the rotation plate 39 is moved up and down and still allowing the rotation plate 39 to slide out of the inner slide groove 38.
Advantageously, the adjusting assembly comprises a mobile internally threaded block 31 slidingly arranged in said slide slot 29, a bottom rod 28 is rotatably arranged in said side box 24, said bottom rod 28 is connected with said slide slot 29 in a rotation fit, said bottom rod 28 is connected with said mobile internally threaded block 31 in a screw fit, and a rotating disc 27 is arranged on one side of said bottom rod 28.
Advantageously, the turnover adjusting assembly comprises an inner cavity 36 arranged in the rotating plate 39, a through inner cavity 59 arranged in the rotating plate 39 is arranged at the lower side of the inner cavity 36, a rotating matching block 41 is rotatably arranged in the through inner cavity 59, an open transmission hole 61 is arranged in the rotating matching block 41, a bevel gear transmission inner cavity 44 arranged in the rotating plate 39 is arranged at the lower side of the through inner cavity 59, a sliding convex rod 42 is rotatably arranged at the top of the bevel gear transmission inner cavity 44, the sliding convex rod 42 is connected with the transmission hole 61 in a sliding and rotating matching manner, and a transmission structure enabling the rotating wheel 47 to be turned and adjusted is arranged at one side of the sliding convex rod 42.
Advantageously, wherein the transmission structure comprises a meshing bevel gear 43 fixed to said sliding cam rod 42, one side of the meshing bevel gear 43 is meshed with an intermediate meshing bevel gear 58, the intermediate meshing bevel gear 58 is connected with the end wall of the bevel gear transmission cavity 44 in a rotating fit manner, one side of the middle meshing bevel gear 58 is meshed with a bottom bevel gear 45, one side of the bottom bevel gear 45 is provided with an extension rod 46, the extension rod 46 is rotatably penetrated through the bevel gear transmission cavity 44, a top matching bevel gear 48 is arranged on one side of the extension rod 46, one side of the top matching bevel gear 48 is engaged with a driven matching bevel gear 51, the driven matching bevel gear 51 is connected with the rotating plate 39 in a rotating matching way, and a swing matching rod 49 is fixedly arranged on one side of the driven matching bevel gear 51, and the swing matching rod 49 is in rotating matching connection with the rotating wheel 47.
Advantageously, the slide-out and turn-over assembly comprises a vertical rod 26 connected with the side box 24 and the middle slider 32 in a rotating fit manner, a rotating block 25 is arranged on the top of the vertical rod 26, the vertical rod 26 extends into the inner sliding groove 38, a side engagement bevel gear 37 is arranged in the rotating plate 39, the side engagement bevel gear 37 is fixed with the rotating plate 39, an opening is arranged in the middle slider 32, the side engagement bevel gear 37 is connected with the opening in a rotating fit manner, and a slide-clamping structure enabling the vertical rod 26 to be in power connection with the side engagement bevel gear 37 is arranged on one side of the middle slider 32.
Advantageously, the slide card structure comprises a rotating housing 33 fixed with the top of the opening, an internal thread cylinder 34 is arranged in the rotating housing 33, a top bevel gear 35 is arranged on one side of the internal thread cylinder 34, the top bevel gear 35 is arranged in a meshing manner with the side meshing bevel gear 37, and the vertical rod 26 passes through the internal thread cylinder 34 and the top bevel gear 35 and is connected with the internal thread cylinder 34 and the top bevel gear 35 in a sliding and rotating fit manner.
Beneficially, the closing device includes a sliding-out cavity 72 disposed in the box body 13, a top sliding groove 85 is disposed at the top of the inner cavity 12 in a communicating manner, a matching sliding block 81 is disposed in the top sliding groove 85 in a sliding manner, a pulling handle 84 is disposed at the top of the matching sliding block 81, a card installing hole 82 is disposed at one side of the matching sliding block 81, a shielding plate 73 is disposed at one side of the matching sliding block 81, the shielding plate 73 is located in the sliding-out cavity 72, a buffer spring 71 is elastically disposed between the shielding plate 73 and an end wall of the sliding-out cavity 72, and a rotating closing component for closing the card installing hole 82 in the top sliding groove 85 is disposed in the box body 13.
Advantageously, the rotating closure assembly comprises a rotating shaft 92 in rotating fit connection with the end wall of the top sliding groove 85, a side connecting rotary disc 93 is arranged on one side of the rotating shaft 92, a rotating external threaded rod 87 is arranged on one side of the rotating shaft 92, a concave inner hole 86 is arranged in the end wall of the top sliding groove 85 in sliding mode, and the concave inner hole 86 is in threaded fit connection with the rotating external threaded rod 87.
Beneficially, the containing device includes a transmission inner cavity 22 arranged in the outermost side box body 24, a bottom cavity 52 located in the side box body 24 is arranged at the lower side of the transmission inner cavity 22, a bottom moving groove 55 located in the box body 13 is arranged at one side of the bottom cavity 52, a rotating threaded rod 21 is rotatably arranged in the transmission inner cavity 22, a top disc 23 is arranged at the top of the rotating threaded rod 21, the rotating threaded rod 21 rotatably extends into the bottom cavity 52, a top bevel gear 57 is arranged at the lower side of the rotating threaded rod 21, a matching bevel gear 53 is meshed with one side of the top bevel gear 57, a rotating rod 56 is arranged at one side of the matching bevel gear 53, the rotating rod 56 rotatably penetrates through the bottom cavity 52 and shoots into the bottom moving groove 55, and an inner block thread 54 is arranged on the outer surface of the rotating rod 56 in a thread matching connection manner, the internal thread block 54 is connected with the bottom moving groove 55 in a sliding fit manner, and the internal thread block 54 is fixedly connected with the innermost box body 13 in a fit manner.
In the initial state, the above devices, components and structures are in the stop working state, the equipment adopts the sliding fit connection between the symmetrical side box bodies 24 and the box body 13 so as to adapt to the loading of articles with different specifications, and the angle and the height of the rotating wheel 47 can be telescopically adjusted, so that the equipment is convenient for personnel to use.
When the equipment is used for adjusting the internal storage space and opening the equipment so as to load articles, firstly, the top disc 23 is rotated to enable the rotating threaded rod 21 to rotate and drive the top bevel gear 57 to rotate, the matching bevel gear 53 drives the rotating rod 56 to rotate due to the meshing of the top bevel gear 57 and the matching bevel gear 53, the inner thread block 54 drives the box body 13 to slide due to the threaded matching connection arrangement of the inner thread block 54 and the rotating rod 56, at the moment, the distance between the box bodies 13 on two sides can be changed so as to load different inner cavities 12, and because the inner cavity 12 is internally provided with a sealing device, when the space is changed in a telescopic way, on one hand, the luggage case can be in a smaller state for convenient carrying when less articles are loaded, and when more articles are loaded, the loading of more articles can be satisfied, at this time, the method for closing or opening the inner cavity 12 is to slide the matching slide block 81 to make the locking hole 82 opposite to the female inner hole 86, rotate the side connection rotary disc 93 to make the rotating shaft 92 rotate to drive the rotating external screw thread rod 87 to rotate, make the female inner hole 86 slide out into the top sliding groove 85 to be in screw-fit connection with the locking hole 82 to make the shielding plate 73 close the top sliding groove 85, make the shielding plate 73 and the end wall of the sliding-out cavity 72 be in an elastic state by the buffer spring 71, and rotate the side connection rotary disc 93 to make the female inner hole 86 disengage from the locking hole 82 when opening the inner cavity 12.
When the rotating wheel 47 is extended and contracted and the angle is adjusted, firstly, when the rotating wheel 47 is extended and contracted, the rotating disc 27 is rotated to enable the bottom rod 28 to drive the movable inner thread block 31 to slide in the sliding groove 29, the middle slide block 32 drives the rotating plate 39 to extend out of the inner sliding groove 38, so that the height between the rotating wheel 47 and the side box body 24 can be increased, a person can sit on the side box body 24 for rest, when the equipment is actually used, the angle of the rotating wheel 47 can be adjusted according to road conditions, firstly, the vertical rod 26 can still enable the top bevel gear 35 to rotate to drive the side meshing bevel gear 37 to swing when the middle slide block 32 moves to the lowest side, so that the distance between the rotating wheels 47 can be increased after the rotating plate 39 swings, meanwhile, the angle between the rotating wheel 47 and the rotating plate 39 can be changed, the rotating matching block 41 is rotated to drive the sliding convex rod 42 to rotate, the rotating matching block 41 is locked and cannot rotate due to thread matching connection when the rotating matching block 41 is not rotated, the engaging bevel gear 43 drives the extending rod 46 and the top matching bevel gear 48 to rotate through the middle engaging bevel gear 58 and the bottom bevel gear 45 after being rotated, and equipment support is more stable and efficient when the angle of the rotating wheel 47 can be changed after the swinging matching rod 49 and the rotating wheel 47 swing when the top matching bevel gear 48 is engaged with the driven matching bevel gear 51.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. A draw-bar box comprises side box bodies which are symmetrically arranged, wherein one side of each side box body is provided with a box body, an inner cavity is arranged in each box body, the box body on one side is slidably clamped with the adjacent inner cavity in each box body, a rotating wheel is arranged on the lower side of each side box body, a telescopic angle adjusting device which enables the rotating wheel to be telescopic and adjusted in angle is arranged in each side box body, a sealing device which seals the top of each inner cavity so as to load articles is arranged in each box body, and a containing device which enables the box bodies on two sides to slide and stretch out of each other so as to contain different articles is arranged between the box bodies on two sides;
the telescopic angle adjusting device comprises a sliding groove arranged in the side box body, an inner sliding groove is communicated with one side of the sliding groove, a middle sliding block is arranged in the inner sliding groove in a sliding mode, an adjusting assembly for lifting and adjusting the middle sliding block is arranged in the sliding groove, a rotating plate is arranged in the middle sliding block in a rotating mode, an overturning adjusting assembly for overturning and adjusting the rotating wheel is arranged in the rotating plate, and a sliding-out and overturning assembly for enabling the rotating plate to still transmit after lifting and sliding out of the inner sliding groove and then overturning is arranged in the rotating plate;
the adjusting assembly comprises a movable internal thread block which is arranged in the sliding groove in a sliding manner, a bottom rod is rotationally arranged in the side box body, the bottom rod is connected with the sliding groove in a rotating fit manner, the bottom rod is connected with the movable internal thread block in a threaded fit manner, and a rotating disc is arranged on one side of the bottom rod;
the turnover adjusting assembly comprises an inner cavity arranged in the rotating plate, a through inner cavity positioned in the rotating plate is arranged on the lower side of the inner cavity, a rotating matching block is arranged in the through inner cavity in a rotating mode, an open transmission hole is formed in the rotating matching block, a transmission inner cavity positioned in the rotating plate and internally provided with a bevel gear is arranged on the lower side of the through inner cavity, a sliding convex rod is rotatably arranged at the top of the bevel gear transmission inner cavity and is connected with the transmission hole in a sliding and rotating matching mode, and a transmission structure enabling the rotating wheel to be turned and adjusted is arranged on one side of the sliding convex rod;
the transmission structure comprises an engaging bevel gear fixed with the sliding convex rod, one side of the engaging bevel gear is engaged with a middle engaging bevel gear, the middle engaging bevel gear is connected with the end wall of a bevel gear transmission inner cavity in a rotating fit manner, one side of the middle engaging bevel gear is engaged with a bottom bevel gear, one side of the bottom bevel gear is provided with an extension rod, the extension rod penetrates through the bevel gear transmission inner cavity in a rotating manner, one side of the extension rod is provided with a top engaging bevel gear, one side of the top engaging bevel gear is engaged with a driven engaging bevel gear, the driven engaging bevel gear is connected with the rotating plate in a rotating fit manner, one side of the driven engaging bevel gear is fixedly provided with a swing engaging rod, and the swing engaging rod is connected with the rotating wheel in a rotating fit manner;
the sliding-out and overturning assembly comprises a vertical rod in rotating fit connection with the side box body and a middle sliding block, a rotating block is arranged at the top of the vertical rod, the vertical rod extends into the inner sliding groove, a side meshing bevel gear is arranged in the rotating plate and fixed with the rotating plate, an opening is formed in the middle sliding block, the side meshing bevel gear is in rotating fit connection with the opening, and a sliding clamp structure enabling the vertical rod to be in power connection with the side meshing bevel gear is arranged on one side of the middle sliding block;
the sliding clamp structure comprises a rotating shell fixed with the top of the opening, an internal thread cylinder is rotatably arranged in the rotating shell, a top bevel gear is arranged on one side of the internal thread cylinder, the top bevel gear is meshed with the side meshing bevel gear, and the vertical rod penetrates through the internal thread cylinder and the top bevel gear and is connected with the internal thread cylinder and the top bevel gear in a sliding and rotating fit manner;
the sealing device comprises a sliding-out cavity arranged in the box body, the top of the inner cavity is communicated with and provided with a top sliding groove, a matching sliding block is arranged in the top sliding groove in a sliding mode, the top of the matching sliding block is provided with a pulling handle, one side of the matching sliding block is provided with a clamping hole, one side of the matching sliding block is provided with a shielding plate, the shielding plate is located in the sliding-out cavity, a buffer spring is elastically arranged between the shielding plate and the end wall of the sliding-out cavity, and a rotating sealing assembly for sealing the clamping hole in the top sliding groove is arranged in the box body;
wherein, the rotating seal assembly include with the axis of rotation that top spout end wall normal running fit is connected, axis of rotation one side is provided with the side and connects the carousel, axis of rotation one side is provided with the external screw thread pole of rotating, gliding being provided with concave hole in top spout end wall, concave hole with the external screw thread pole screw-thread fit of rotating is connected.
2. A draw-bar box according to claim 1, wherein: the containing device comprises a transmission inner cavity arranged in the side box body at the outermost side, a bottom containing cavity arranged in the side box body is arranged at the lower side of the transmission inner cavity, a bottom moving groove arranged in the box body is arranged at one side of the bottom containing cavity, a rotating threaded rod is rotationally arranged in the transmission inner cavity, a top disc is arranged at the top of the rotating threaded rod, the rotating threaded rod rotatably extends into the bottom containing cavity, a top bevel gear is arranged at the lower side of the rotating threaded rod, a matching bevel gear is meshed at one side of the top bevel gear, a rotating rod is arranged at one side of the matching bevel gear, the rotating rod rotatably penetrates through the bottom containing cavity and shoots a crossbow into the bottom moving groove, an inner thread block is arranged on the outer surface of the rotating rod in a thread matching connection mode, and the inner thread block is connected with the bottom moving groove in a sliding fit mode, the internal thread block is fixedly matched and connected with the innermost box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828220.9A CN111887559B (en) | 2020-08-17 | 2020-08-17 | Draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828220.9A CN111887559B (en) | 2020-08-17 | 2020-08-17 | Draw-bar box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111887559A CN111887559A (en) | 2020-11-06 |
| CN111887559B true CN111887559B (en) | 2021-10-22 |
Family
ID=73229727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010828220.9A Active CN111887559B (en) | 2020-08-17 | 2020-08-17 | Draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111887559B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604214A (en) * | 2021-01-22 | 2021-04-06 | 姜平乐 | Wisdom fire-fighting robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664247A (en) * | 2009-08-12 | 2010-03-10 | 吴江市立兴精密五金有限公司 | Labor-saving handle of luggage case |
| CN107080343A (en) * | 2017-05-03 | 2017-08-22 | 卓如帝 | A kind of draw-bar box of extension type |
| CN206895988U (en) * | 2017-07-04 | 2018-01-19 | 玛波路（厦门）科技有限公司 | A kind of telescopic luggage case |
| CN111422803A (en) * | 2020-04-28 | 2020-07-17 | 王宏斌 | Bottle equipment of uncapping is retrieved in environmental protection |
| CN111493481A (en) * | 2020-06-05 | 2020-08-07 | 胡晓珍 | But dilatation case and bag |
-
2020
- 2020-08-17 CN CN202010828220.9A patent/CN111887559B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664247A (en) * | 2009-08-12 | 2010-03-10 | 吴江市立兴精密五金有限公司 | Labor-saving handle of luggage case |
| CN107080343A (en) * | 2017-05-03 | 2017-08-22 | 卓如帝 | A kind of draw-bar box of extension type |
| CN206895988U (en) * | 2017-07-04 | 2018-01-19 | 玛波路（厦门）科技有限公司 | A kind of telescopic luggage case |
| CN111422803A (en) * | 2020-04-28 | 2020-07-17 | 王宏斌 | Bottle equipment of uncapping is retrieved in environmental protection |
| CN111493481A (en) * | 2020-06-05 | 2020-08-07 | 胡晓珍 | But dilatation case and bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111887559A (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111887559B (en) | Draw-bar box | |
| CN110143348A (en) | A kind of theft-proof gift box | |
| CN208344089U (en) | A kind of automobile handrail box lock | |
| CN110206449B (en) | Safety door device of precious metal storage box | |
| CN207129311U (en) | A kind of novel and multifunctional laboratory tool case | |
| CN215577081U (en) | Play equipment for preschool education | |
| CN109237278A (en) | A kind of intelligent object and intelligent appliance and its application method | |
| CN215796014U (en) | Locking mechanism for powder material tank cover | |
| CN219654501U (en) | Door lock for preventing cargo compartment door from being closed | |
| CN111691769B (en) | Multi-keyhole lockset | |
| CN212936072U (en) | Portable wireless screen transmission device | |
| CN203450278U (en) | Bicycle folding structure | |
| CN111536734B (en) | On-vehicle refrigerator convenient to carry and stable | |
| CN108768547A (en) | A kind of test device of communication equipment | |
| CN108952365A (en) | A kind of lock for windows of safety and environmental protection | |
| CN112027406A (en) | Intelligence house garbage bin | |
| CN212092959U (en) | Spraying jar convenient to get and put supporter | |
| CN220518151U (en) | Automotive interior storing box with automatic lock catch | |
| CN108981475A (en) | A kind of engineer's mine detector | |
| CN217262162U (en) | Anticorrosive type container lock | |
| CN215497049U (en) | Adjustable isolation type cabinet antenna | |
| CN216549456U (en) | Turnover electric turnover vehicle | |
| CN117657607B (en) | Turnover device with repeated unlocking function | |
| CN217282380U (en) | Wireless treasured that charges convenient to cell-phone is fixed | |
| CN213503356U (en) | Projector storage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211009 Address after: 325200 Sijia village, Xianjiang street, Ruian City, Wenzhou City, Zhejiang Province Applicant after: RUIAN SHENQI BAGS AND LEATHER Co.,Ltd. Address before: 311100 Tangjiaqiao Industrial Park, Nanyuan street, Linping, Hangzhou, Zhejiang Province Applicant before: Song Pengwei |