CN211459102U - Three-wheel luggage case convenient to cat ladder - Google Patents

Abstract

The utility model provides a tricycle suitcase convenient to cat ladder, including the luggage protecgulum, first gyro wheel, the aluminum alloy thin layer, the trick lock, regulation and control password wheel, telescopic link two and handle, two first gyro wheels are located the bottom both sides position of luggage protecgulum, and the mutual gomphosis of first gyro wheel and luggage protecgulum, the aluminum alloy thin layer is located the front end upper position of luggage protecgulum, and the aluminum alloy thin layer covers and sets up in the surface of luggage protecgulum, the trick lock is located the left side intermediate position of luggage protecgulum, and trick lock and luggage protecgulum fixed connection, three regulation and control password wheel is located the front end intermediate position of trick lock, and regulation and control password wheel and trick lock activity gomphosis. Through the setting of first gyro wheel and second gyro wheel, can form the structure of the mutual alternative cat ladder of three wheel, make the suitcase can drag the line upstairs, convenient laborsaving, and can fold, safe comfortable is applicable to the production and the use in suitcase field, has good development prospect.

Description

Three-wheel luggage case convenient to cat ladder

Technical Field

The utility model relates to a suitcase field specifically is a tricycle suitcase.

Background

Luggage, also known as traveling case and draw-bar box, is a box that is carried when going out and is used for placing article, and it is one type of luggage, and the luggage is used for placing required clothing, personal care articles and souvenir on journey usually, consequently, need upgrade and reform transform on prior art, provides a suitcase for the cat ladder of being convenient for.

The existing three-wheel luggage case can only be slowly lifted and taken in the process of going upstairs, great strength needs to be consumed, and in the process of lifting and taking the luggage case, the arm is easy to ache, so that the luggage case is forced to fall to the ground, the vibration of internal articles is possibly caused, and the safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tricycle suitcase convenient to cat ladder through the setting of first gyro wheel and second gyro wheel, can form the structure of three wheel cat ladder in turn each other, makes the suitcase can drag the line upstairs, and is convenient laborsaving, and can fold, and is safe comfortable.

In order to achieve the purpose, the utility model provides a three-wheel luggage case convenient for climbing stairs, which comprises a luggage front cover (1), a first roller (2), an aluminum alloy film layer (3), a coded lock (4), a regulation coded wheel (5), a telescopic rod two (6) and a handle (7), wherein the first roller (2) is arranged in two, the two first rollers (2) are arranged at the two sides of the bottom of the luggage front cover (1), the first roller (2) is embedded with the luggage front cover (1), the aluminum alloy film layer (3) is arranged at the upper position of the front end of the luggage front cover (1), the aluminum alloy film layer (3) is covered on the surface of the luggage front cover (1), the coded lock (4) is arranged at the middle position of the left side of the luggage front cover (1), the coded lock (4) is fixedly connected with the luggage front cover (1), and the coded regulation wheel (5) is arranged in three ways, the three regulation and control password wheels (5) are located in the middle of the front end of the password lock (4), the regulation and control password wheels (5) are movably embedded with the password lock (4), the two telescopic rods (6) are arranged, the two telescopic rods (6) are located on two sides of the top of the luggage front cover (1), the telescopic rods (6) are movably connected with the luggage front cover (1), the handle (7) is located on the top of the telescopic rods (6), the handle (7) is fixedly connected with the telescopic rods (6), the right side of the interior of the luggage front cover (1) is covered with a net diaphragm (101), two soft rubber strips (102) are fixed above the left side of the interior of the luggage front cover (1), an insertion block (104) is fixed on the right side of the soft rubber strip (102) on the left side of the interior, and an embedding block (103) is fixed on the left side of the soft rubber strip (102) on the right side of the interior, the middle of the left side of the luggage front cover (1) is fixedly provided with a tabling plate (105), the front end of the tabling plate (105) is embedded with two tabling grooves (106) which are integrally arranged, a wood cotton layer (107) is fixed at the lower part of the left side of the interior of the luggage front cover (1), a second roller tabling groove (108) is fixed at the middle position of the bottom end of the left side of the interior of the luggage front cover (1), two tabling columns (401) are integrally embedded at the front end of the coded lock (4), a regulating hinge (203) is fixed at the middle part of the inner side of the two first rollers (2), a movable rod (201) is embedded between the regulating hinge (203) and the first roller (2), a tabling opening (202) is integrally embedded in the middle of the movable rod (201), a second roller (204) is movably embedded above the regulating hinge (203), and an upper tabling opening (205) is integrally embedded below the second roller (204), a first telescopic rod (206) is fixed above the second roller (204).

Furthermore, the wood wool layer (107) is fixedly arranged below the front luggage cover (1) in a wave shape, the two soft rubber strips (102) are arranged in a symmetrical structure, and the net diaphragm (101) is arranged in a net-leaking shape.

Furthermore, the two embedded columns (401) and the two embedded grooves (106) are mutually embedded, and the sizes of the embedded columns (401) and the embedded grooves (106) are consistent.

Furthermore, the two first rollers (2), the second roller (204) and the regulation and control hinge (203) are arranged in a structure like the Chinese character 'tu', and the two first rollers (2) are arranged in the regulation and control hinge (203) relatively and are arranged in a structure like the 'symmetry'.

Furthermore, the two first rollers (2) are slidably connected with the movable rod (201) through an embedding opening (202), and the second roller (204) is movably connected with the regulating and controlling hinge (203) through an upper embedding opening (205).

Furthermore, the regulation and control hinge (203) and the first telescopic rod (206) rotate in a spiral shape.

The utility model provides a three-wheel luggage case convenient for climbing stairs, which has the advantages that the embodiment of the utility model is provided with a luggage front cover, a first roller wheel, an aluminum alloy film layer, a coded lock, a regulating coded wheel, a telescopic rod and a handle, wherein the two first roller wheels are positioned at the two sides of the bottom of the luggage front cover, the first roller wheel is mutually embedded with the luggage front cover, the aluminum alloy film layer is positioned at the upper position of the front end of the luggage front cover, the aluminum alloy film layer is covered and arranged on the surface of the luggage front cover, the coded lock is positioned at the middle position of the left side of the luggage front cover, the coded lock is fixedly connected with the luggage front cover, the three regulating coded wheels are positioned at the middle position of the front end of the coded lock, the regulating coded wheel is movably embedded with the coded lock, and the structure of the three wheels which are mutually alternated for climbing stairs can be formed through the arrangement of, the luggage case can be dragged to go upstairs, is convenient and labor-saving, can be folded, and is safe and comfortable.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of a three-wheeled luggage case convenient for climbing stairs of the present invention;

FIG. 2 is a schematic view of a front luggage cover of an embodiment of the three-wheeled luggage case convenient for climbing stairs of the present invention;

FIG. 3 is a schematic view of a first roller of an embodiment of the three-wheeled luggage of the present invention for conveniently climbing a ladder;

fig. 4 is a schematic view of the telescopic rod structure of an embodiment of the three-wheeled luggage case convenient for climbing stairs of the present invention.

In the figure: 1-luggage front cover, 101-net diaphragm, 102-soft rubber strip, 103-embedded block, 104-inserted block, 105-embedded plate, 106-embedded groove, 107-wood cotton layer, 108-second roller embedded groove, 2-first roller, 201-movable rod, 202-embedded opening, 203-regulation hinge, 204-second roller, 205-upper embedded opening, 206-telescopic rod I, 3-aluminum alloy film layer, 4-coded lock, 401-embedded column, 5-regulation coded wheel, 6-telescopic rod and 7-handle.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.

Please refer to fig. 1 to 4, which are schematic exploded and perspective views of a three-wheeled luggage case for climbing a ladder according to an embodiment of the present invention.

Utility model middle luggage protecgulum 1, first gyro wheel 2, aluminum alloy thin layer 3, trick lock 4, regulation and control password wheel 5, two 6 telescopic links and handle 7 all can obtain through market purchase or private customization.

The utility model provides a three-wheel luggage case convenient for climbing stairs, which comprises a luggage front cover 1, first rollers 2, an aluminum alloy film layer 3, a coded lock 4, a regulation coded wheel 5, a telescopic rod two 6 and a handle 7, wherein the two first rollers 2 are positioned at the two sides of the bottom of the luggage front cover 1, the first rollers 2 are embedded with the luggage front cover 1, the aluminum alloy film layer 3 is positioned at the upper position of the front end of the luggage front cover 1, the aluminum alloy film layer 3 is covered and arranged on the surface of the luggage front cover 1, the coded lock 4 is positioned at the middle position of the left side of the luggage front cover 1, the coded lock 4 is fixedly connected with the luggage front cover 1, the three regulation coded wheels 5 are positioned at the middle position of the front end of the coded lock 4, the regulation coded wheels 5 are movably embedded with the coded lock 4, the two telescopic rods 6 are positioned at the two sides of the top of the luggage front cover 1, the telescopic rod II 6 is movably connected with the luggage front cover 1, the handle 7 is positioned at the top position of the telescopic rod II 6, the handle 7 is fixedly connected with the telescopic rod II 6, the right side inside the luggage front cover 1 is covered with the net diaphragm 101, two soft rubber strips 102 are fixed above the left side inside the luggage front cover 1, an insertion block 104 is fixed at the right side of the soft rubber strip 102 at the left side inside the luggage front cover, an embedding block 103 is fixed at the left side of the soft rubber strip 102 at the right side inside the luggage front cover, an embedding plate 105 is fixed in the middle of the left side of the luggage front cover 1, two embedding grooves 106 which are integrally arranged are embedded at the front end of the embedding plate 105, a wood wool layer 107 is fixed below the left side inside the luggage front cover 1, a second roller embedding groove 108 is fixed at the middle position of the bottom end of the left side inside the luggage front cover 1, two embedding columns 401 are integrally embedded at the front end of the coded lock 4, a movable rod 201 is embedded between the control hinge 203 and the first roller 2, an embedding opening 202 is embedded in the middle of the movable rod 201 in an integrated manner, a second roller 204 is movably embedded above the control hinge 203, an upper embedding opening 205 is embedded below the second roller 204 in an integrated manner, and a first telescopic rod 206 is fixed above the second roller 204.

In this embodiment, kapok layer 107 is the fixed below position that sets up in luggage protecgulum 1 of "wave" form, and two soft adhesive tape 102 are the setting of "symmetry" structure, and net diaphragm 101 is the setting of "hourglass net" column structure, set up through the symmetrical structure of two soft adhesive tape 102, make and insert piece 104 and the mutual gomphosis of gomphosis piece 103, play the fixed action, and simultaneously, because the structure setting of second gyro wheel embedded groove 108, can't place major possession article, article and the collision of second gyro wheel embedded groove 108 in order to prevent the top, through the setting of kapok layer 107, play certain cushioning effect, the range of motion of article in the suitcase inside has also been restricted to the while, play the fixed action.

Of course, in the specific implementation, the two embedded columns 401 are embedded with the two embedded grooves 106, the size of the embedded columns 401 is the same as that of the embedded grooves 106, the suitcase has certain safety guarantee performance through the mutual embedding of the two embedded columns 401 and the two embedded grooves 106, and the suitcase can be opened only through inputting the password by sliding the password adjusting wheels 5.

In this embodiment, the two first rollers 2, the second roller 204 and the control hinge 203 are arranged in a "soil" structure, and the two first rollers 2 are arranged in the control hinge 203 in a "symmetrical" structure, so that when the suitcase travels on the flat ground, the two first rollers 2, the second roller 204 and the control hinge 203 are arranged in a "soil" structure, and the flat ground is moved by the two first rollers 2.

In this embodiment, two first rollers 2 and movable rod 201 are connected through an engaging opening 202 in a sliding manner, and second roller 204 and regulation and control hub 203 are connected through an upper engaging opening 205 in a movable manner, when the luggage needs to go upstairs to move, in order to achieve the effect of convenience and labor saving, the luggage does not need to be directly lifted, the user does not need to take the luggage, the regulation and control hub 203 is loosened, two first rollers 2 and second roller 204 can move relative to each other, then the user steps on the first rollers 2 with feet to lift the luggage, the second roller 204 inside is pulled out, two first rollers 2 and second roller 204 are both formed into an equal structure with an interior angle of one hundred twenty degrees, then the regulation and control hub 203 is locked, circular motion is performed through a telescopic rod 206, and two first rollers 2 and second roller 204 are in a rolling manner to move the luggage, so as to improve the practicability.

In the present embodiment, the control hinge 203 and the first telescopic rod 206 rotate in a spiral shape.

The utility model relates to a theory of operation and practical method of tricycle suitcase convenient to cat ladder as follows:

firstly, articles are placed in the luggage case, the insertion block 104 and the embedding block 103 are embedded with each other through the symmetrical structure of the two soft rubber strips 102 to play a fixing role, meanwhile, because the structure of the second roller embedding groove 108 is arranged, large articles cannot be placed, in order to prevent the upper articles from colliding with the second roller embedding groove 108, a certain buffering role is played through the arrangement of the kapok layer 107, the movement range of the articles in the luggage case is limited, and the fixing role is played, the luggage case is closed through the mutual embedding of the two embedding columns 401 and the two embedding grooves 106, the luggage case needs to be opened only by inputting a password through the sliding regulation password wheel 5, then the luggage case is carried, when the luggage case runs on the flat ground, the two first rollers 2, the second roller 204 and the regulation hinge 203 are arranged in a 'soil' shape structure, and the flat ground movement is realized through the two first rollers 2, in-process when the suitcase needs to go upstairs, in order to reach convenient laborsaving effect, need not directly carry and take the suitcase, the not hard up regulation and control pivot 203 of user, make two first gyro wheels 2 and second gyro wheel 204 activity each other, then step on first gyro wheel 2 with the foot and mention the suitcase, pull out inside second gyro wheel 204, make two first gyro wheels 2 and second gyro wheel 204 all form the equant structure of interior angle one hundred twenty degrees, then will regulate and control pivot 203 locking, carry out circular motion through telescopic link one 206, let two first gyro wheels 2 and second gyro wheel 204 be the roll formula and remove the suitcase and go upstairs, the high practicality, thereby the working process of suitcase cat ladder has been accomplished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A three-wheel luggage case convenient for climbing stairs comprises a luggage front cover (1), first rollers (2), an aluminum alloy film layer (3), a coded lock (4), a regulation coded wheel (5), a telescopic rod II (6) and a handle (7), wherein the first rollers (2) are arranged in two ways, the two first rollers (2) are positioned at two sides of the bottom of the luggage front cover (1), the first rollers (2) are embedded with the luggage front cover (1), the aluminum alloy film layer (3) is positioned above the front end of the luggage front cover (1), the aluminum alloy film layer (3) is covered and arranged on the surface of the luggage front cover (1), the coded lock (4) is positioned at the middle position of the left side of the luggage front cover (1), the coded lock (4) is fixedly connected with the luggage front cover (1), the regulation coded wheel (5) is arranged in three ways, and the three regulation coded wheels (5) are positioned at the middle position of the front end of the coded lock (4), the adjustable coded wheel (5) is movably embedded with the coded lock (4), two telescopic rods (6) are arranged, the two telescopic rods (6) are located at two sides of the top of the luggage front cover (1), the telescopic rods (6) are movably connected with the luggage front cover (1), the handle (7) is located at the top of the telescopic rods (6), and the handle (7) is fixedly connected with the telescopic rods (6), the adjustable coded luggage front cover is characterized in that the right side of the interior of the luggage front cover (1) is covered with a net membrane (101), two soft rubber strips (102) are fixed above the left side of the interior of the luggage front cover (1), an insertion block (104) is fixed on the right side of the soft rubber strip (102) on the left side of the interior, an embedded block (103) is fixed on the left side of the soft rubber strip (102) on the right side of the interior, and an embedded plate (105) is fixed in the middle of the left side of the front cover (, two integrally formed fitting grooves (106) are fitted into the front end of the fitting plate (105), a wood-cotton layer (107) is fixed at the lower part of the left side inside the front luggage cover (1), a second roller embedded groove (108) is fixed in the middle position of the bottom end of the left side in the front luggage cover (1), the front end of the coded lock (4) is integrally embedded with two embedded columns (401), the middle of the inner sides of the two first rollers (2) is fixed with a regulating and controlling pivot (203), and a movable rod (201) is embedded between the regulating hinge (203) and the first roller (2), the middle of the movable rod (201) is integrally embedded with an embedded opening (202), a second roller (204) is movably embedded above the regulating hinge (203), an upper embedding opening (205) is integrally embedded below the second roller (204), and a first telescopic rod (206) is fixed above the second roller (204).

2. The three-wheeled luggage case convenient for climbing stairs of claim 1, wherein the wood-cotton layer (107) is fixedly arranged below the front luggage cover (1) in a wave shape, the two soft rubber strips (102) are arranged in a symmetrical structure, and the net diaphragm (101) is arranged in a net-shaped structure.

3. The three-wheeled luggage case for climbing stairs as claimed in claim 1, wherein said two embedded columns (401) and said two fitting grooves (106) are fitted with each other, and the size of the embedded columns (401) and the size of the fitting grooves (106) are the same.

4. The three-wheeled luggage convenient for climbing stairs of claim 1, wherein the two first rollers (2) and the second rollers (204) are arranged in a soil-shaped structure with the control hinge (203), and the two first rollers (2) are arranged in a symmetrical structure with respect to the control hinge (203).

5. Three-wheeled luggage convenient for climbing stairs according to claim 4, wherein the two first rollers (2) are slidably connected with the movable rod (201) through a fitting opening (202), and the second roller (204) is movably connected with the control hinge (203) through an upper fitting opening (205).

6. The three-wheeled luggage easy to climb the ladder as claimed in claim 1, wherein the control hinge (203) and the first expansion link (206) rotate in a spiral shape.

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