CN111267059A - Portable trolley of modular tool kit and manufacturing method thereof - Google Patents
Portable trolley of modular tool kit and manufacturing method thereof Download PDFInfo
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- CN111267059A CN111267059A CN202010219992.2A CN202010219992A CN111267059A CN 111267059 A CN111267059 A CN 111267059A CN 202010219992 A CN202010219992 A CN 202010219992A CN 111267059 A CN111267059 A CN 111267059A
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- frame
- box body
- box
- tool box
- buckle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/02—Boxes
- B25H3/021—Boxes comprising a number of connected storage elements
- B25H3/022—Boxes comprising a number of connected storage elements in fixed relationship
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a portable trolley of a modular tool box and a manufacturing method thereof, the whole portable trolley is made of 20mm square steel, the joints are connected by welding, multiple parts are connected and fixed by adopting M10 hexagonal screws, and triangular wheels are common 90mm triangular wheels in the market. The main parts of the trolley are: the tool box comprises a basic structure, an expansion frame, a tool box base and a handle, and is simple in structure, convenient to manufacture and high in practicability.
Description
Technical Field
The invention relates to a portable trolley of a modular tool box and a manufacturing method thereof, belonging to the field of tool boxes and construction machines.
Background
The tool box trolley is mainly used for moving a plurality of tool boxes in construction, but the tool box trolley in China at present mainly has the problems that the design is single, the expansion cannot be realized, and the number of tool boxes which can be placed is small.
Disclosure of Invention
The present invention is directed to a portable cart for a modular tool case and a method for making the same, which solves the above-mentioned problems of the prior art and overcomes the shortcomings of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a method of making a portable cart for a modular kit, comprising:
firstly, designing a trolley;
first), a basic structure of a trolley;
the integral structure of the basic structure of the trolley is an L-shaped structure and is formed by vertically welding a transverse frame and a vertical frame, the transverse frame and the vertical frame are both plane frame structures formed by vertically and crosswise welding square steel, triangular wheels are symmetrically arranged at two ends of a corner line of the basic structure of the trolley, and the triangular wheels are positioned on the vertical frame;
welding a fixed steel plate on a square steel end at the top of the vertical frame, wherein the fixed steel plate is provided with a row of connecting holes and is welded on two sides of each square steel end in a pairwise corresponding manner;
a first handle is arranged at the top of the vertical frame, and a plug of the first handle is inserted into a square steel end head at a corresponding position;
a support frame is arranged at the bottom of the front end of the transverse frame;
at least two rows of fixing holes are arranged on the square steel in the middle of the horizontal frame and the vertical frame;
II), a tool box base;
the whole tool box base is of a panel structure and is matched with the transverse frame, tool box buckles are arranged on two sides of the back of the tool box base, and a base fixing frame is arranged in the middle of the tool box base;
the tool box comprises a base fixing frame, a transverse frame and a tool box base, wherein the base fixing frame is composed of two corresponding clamping plates, a row of first connecting holes are formed in the clamping plates, the clamping plates of the base fixing frame are clamped on square steel in the middle of the transverse frame, the first connecting holes correspond to fixing holes in the middle of the transverse frame, and the first connecting holes are connected with the corresponding fixing holes by screws or bolts, so that the tool box base is fixed on the transverse frame;
thirdly), an expansion frame;
the shape structure of the expansion frame is consistent with that of the vertical frame, namely the expansion frame is also a plane frame structure formed by vertically and crossly welding square steel, and a fixed steel plate, a fixed hole and a triangular wheel are also arranged at the same position;
secondly, the design of the tool box is carried out,
first), the box body;
three box body structures with consistent length and width and different heights are arranged, and a rotating shaft is arranged at the top end of the rear side of the box body and is used for being in butt joint with a shaft sleeve on a cover plate to realize opening and closing of the cover plate;
at least one buckle matching device is arranged on the front side of the box body, and the buckle matching devices correspond to the upper and lower positions of the front displacement female buckles on the box cover and are matched with each other;
the buckle matching device comprises a front displacement clamping seat and a front displacement male buckle, wherein a sliding groove is formed in the center of the front displacement clamping seat, the front displacement clamping seat is fixed on the front side of the box body, connecting shafts are symmetrically arranged on two sides of the lower portion of the front displacement male buckle, the connecting shafts are clamped into the corresponding sliding grooves, so that the front displacement male buckle can move along the sliding groove, the front displacement male buckle can freely rotate around the connecting shafts, an upper end clamping groove and a lower end clamping groove which are parallel to each other are formed in the working face of the front displacement male buckle, and the lower end clamping groove is matched with the front displacement female buckle to fix the;
a first front displacement female buckle is arranged on the front side of the box body right below the buckle matching device;
a left female buckle and a right female buckle are symmetrically arranged above two sides of the box body, and a left male buckle and a right male buckle are symmetrically arranged on two sides of the box body right below the left female buckle and the right female buckle;
a handle is arranged on the front side of the box body between the buckle matching devices and is connected with the box body through a handle clamping seat on the front side of the box body;
II), a box cover;
because the box cover is not used for extraction operation in use, the left side and the right side are not provided with side plates, the rear part of the box cover is provided with a rotary shaft sleeve for connecting with a rotary shaft on the box body for rotating the box cover, the front side of the box cover is provided with at least one front displacement female buckle, and the front displacement female buckle is matched with a corresponding lower end clamping groove for fixing the box body and the box cover;
thirdly, assembling;
firstly), assembling a trolley;
firstly, placing a basic structure of the trolley on the ground, then placing a tool box base on a transverse frame, and sequentially penetrating through connecting holes I in a base fixing frame through screws or bolts to realize the connection and fixation of the tool box base and the transverse frame;
then laying a tool box base on the expansion frame, and connecting the tool box base with a fixing hole on the expansion frame through a connecting hole I on the tool box base by adopting a bolt or a screw;
finally, the expansion frame is horizontally placed, one side of the expansion frame provided with the fixed steel plate is matched with the front end of the transverse frame, namely, the fixed steel plate on the expansion frame is inserted into the square steel at the front end of the transverse frame, and the connecting holes in the fixed steel plate correspond to the fixing holes in the front part of the transverse frame and are fixedly connected through bolts or screws, so that the triangular wheels of the expansion frame and the triangular wheels on the basic structure of the trolley form an integral support, namely a walking mechanism; if the expansion is needed to be continued, the next expansion frame is fixedly connected with the adjacent expansion frame by the same method;
II), assembling a tool box;
sequentially stacking three box bodies on a box cover, and then rotating a front displacement male buckle to enable a lower end clamping groove of the front displacement male buckle to be matched with a front displacement female buckle on the same box, and enable an upper end clamping groove of the front displacement male buckle to be matched with a front displacement female buckle stacked on the last box body, so that front side connection and fixation between the adjacent box bodies are realized; meanwhile, the left and right female buckles positioned on the two side surfaces are matched with the left and right male buckles stacked on the upper box body, so that the left and right sides of the adjacent box bodies are connected and fixed; thereby forming a stable and firm triangular connecting structure between adjacent box bodies in a three-point connection mode;
thirdly, assembling the trolley and the tool box;
the tool boxes which are well overlapped are sequentially placed on the corresponding tool box bases on the transverse frame and the expansion frame, and the tool box buckles of the tool box bases are matched with the left male buckle and the right male buckle which are positioned on the bottom layer box body, so that the trolley and the tool boxes form a whole.
A modular toolbox portable cart comprising a cart and a toolbox mounted on and secured to the cart, said cart comprising a cart base structure;
the integral structure of the basic structure of the trolley is an L-shaped structure and is formed by vertically welding a transverse frame and a vertical frame, the transverse frame and the vertical frame are both plane frame structures formed by vertically and crosswise welding square steel, triangular wheels are symmetrically arranged at two ends of a corner line of the basic structure of the trolley, and the triangular wheels are positioned on the vertical frame; welding a fixed steel plate on a square steel end at the top of the vertical frame, wherein the fixed steel plate is provided with a row of connecting holes and is welded on two sides of each square steel end in a pairwise corresponding manner; at least two rows of fixing holes are arranged on the square steel in the middle of the horizontal frame and the vertical frame; a tool box base is arranged on a transverse frame of the basic structure of the trolley;
the tool box comprises a box body and a box cover, wherein the box body and the box cover are connected through a rotating shaft body, and the box cover realizes the opening or closing of the box body around the rotating shaft body; at least one front displacement female buckle is arranged on the front side of the box cover; at least one snap-fit device is arranged on the front side of the box body, and the snap-fit devices correspond to the upper and lower positions of the front displacement female snap on the box cover and are matched with each other.
Preferably, the whole tool box base is of a panel structure and is matched with the transverse frame, tool box buckles are arranged on two sides of the back of the tool box base, and a base fixing frame is arranged in the middle of the tool box base.
Preferably, the base fixing frame is composed of two corresponding clamping plates, a row of first connecting holes are formed in each clamping plate, the clamping plates of the base fixing frame are clamped on square steel in the middle of the transverse frame, the first connecting holes correspond to fixing holes in the middle of the transverse frame, the first connecting holes are connected with the corresponding fixing holes through screws or bolts, and the tool box base is fixed on the transverse frame
Preferably, the tail part of the transverse frame is provided with a connecting expansion frame;
the shape structure of the expansion frame is consistent with that of the vertical frame, namely the expansion frame is also a plane frame structure formed by vertically and crossly welding square steel, and a fixed steel plate, a fixed hole and a triangular wheel are also arranged at the same position; a tool box base is laid on the expansion frame, and the tool box base is matched with a fixing hole in the expansion frame through a first connecting hole in the tool box base and is connected together through bolts or screws.
Preferably, a first handle is arranged at the top of the vertical frame, and a plug of the first handle is inserted into the square steel end head at the corresponding position.
Preferably, a support frame is provided at the bottom of the front end of the lateral frame.
Preferably, the snap-fit means comprises:
a front displacement clamp seat; the center of the front displacement clamping seat is provided with a sliding chute, and the front displacement clamping seat is fixed on the front side of the box body;
a front displacement male buckle; the connecting shafts are symmetrically arranged on two sides of the lower portion of the front displacement male buckle, the connecting shafts are clamped into the corresponding sliding grooves, so that the front displacement male buckle can move along the sliding grooves, the front displacement male buckle can freely rotate around the connecting shafts, an upper end clamping groove and a lower end clamping groove which are parallel to each other are formed in the working face of the front displacement male buckle, and the lower end clamping groove and the front displacement female buckle are matched to fix a box body and a box cover.
Preferably, the left female buckle and the right female buckle are symmetrically arranged above two sides of the box body, the left male buckle and the right male buckle are symmetrically arranged on two sides of the box body under the left female buckle and the right female buckle, and the front female buckle I of the front displacement is arranged on the front side of the box body under the buckle matching device.
Preferably, a handle is provided at the front side of the housing between the snap-fit means.
Compared with the prior art, the invention has the beneficial effects that: the tool box has the advantages of simple structure, convenience in manufacturing and strong practicability, and can simultaneously support the movement and fixation of a plurality of groups of tool boxes when passing through the expansion frame.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the basic structure of the cart according to the present invention;
FIG. 3 is a schematic structural view of a vertical frame (or expansion frame) of the basic structure of the cart of the present invention;
FIG. 4 is a first schematic structural view (front view) of the base of the tool box of the present invention;
FIG. 5 is a second schematic structural view (reverse side) of the base of the tool box of the present invention;
FIG. 6 is a schematic view of the overall structure of a single portable modular toolbox of the present invention;
FIG. 7 is a schematic structural view of the case of the present invention;
FIG. 8 is a schematic view of the cover of the present invention;
FIG. 9 is a schematic view of a left female snap and a right male snap in a mating connection of the present invention;
FIG. 10 is a schematic view of the front displacement male snap fit with the front displacement female snap fit and the front displacement female snap fit, respectively, in accordance with the present invention;
FIG. 11 is a schematic view of the handle of the present invention;
FIG. 12 is a schematic view of the multiple tool boxes of the present invention in stacked assembly;
FIG. 13 is a schematic view of the overall structure of the present invention with an expansion frame.
Description of reference numerals: the elements or structures with the same shape and function on different components in the invention are marked by the same reference numerals; 1-box body, 2-box cover, 3-left and right male buckles, 4-left and right female buckles, 5-left and right clamping seats, 6-front displacement male buckle, 7-front displacement female buckle I, 8-front displacement clamping seat, 9-handle, 10-handle clamping seat, 11-rotating shaft body, 12-sliding chute, 13-upper end clamping groove, 14-lower end clamping groove, 15-front displacement female buckle, 16-connecting shaft, 17-trolley basic structure, 18-triangle wheel, 19-horizontal frame, 20-vertical frame, 21-fixed steel plate, 22-connecting hole, 23-handle I, 24-tool box base, 25-fixed hole, 26-tool box buckle, 27-base fixing frame, 28-expansion frame, 29-connecting hole I, 30-supporting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-11, the present invention provides a technical solution: a method of making a portable cart for a modular kit, comprising:
firstly, designing a trolley;
one), a trolley base structure 17;
the integral structure of the handcart basic structure 17 is an L-shaped structure and is formed by vertically welding a transverse frame 19 and a vertical frame 20, the transverse frame 19 and the vertical frame 20 are both plane frame structures formed by vertically and crosswise welding square steels, triangular wheels 18 are symmetrically arranged at two ends of a corner line of the handcart basic structure 17, the triangular wheels 18 are positioned on the vertical frame 20, the handcart basic structure is made of 20mm by 20mm square steels, the connection positions are connected by welding, a plurality of parts are connected and fixed by adopting a hexagonal screw of M10, and the triangular wheels are common 90mm triangular wheels in the market;
the short sides of the vertical frame 20 and all sides of the transverse frame are made of three square steels with the length of 350mm and the length of 20mm by 20mm, the square steel at the corner of the basic structure 17 of the trolley is welded with a main rotating shaft of the triangular wheel 18, the long sides of the vertical frame 20 are made of three square steels with the length of 700mm, three holes are formed in the center of the square steel in the middle of the short sides, the diameter of each hole is 10mm, the center distance of the holes is 25mm, the long sides are separated by 350mm, and three holes are formed in the center of 350mm (the holes are all fixed holes 25);
a fixed steel plate 21 is welded on the square steel end at the top of the vertical frame 20, a row of connecting holes 22 are arranged on the fixed steel plate 21, and the fixed steel plates 21 are welded on two sides of each square steel end in a pairwise corresponding mode;
a first handle 23 is arranged at the top of the vertical frame 20, and a plug of the first handle 23 is inserted into a square steel end head at a corresponding position;
a support frame 30 is arranged at the bottom of the front end of the transverse frame 19, the support frame 30 adopts the prior art structure, namely, the support frame 30 is folded through a rotating shaft during moving, and when the moving is stopped, the support frame 30 is put down to support the trolley;
at least two rows of fixing holes 25 are arranged on the square steel in the middle of the horizontal frame 19 and the vertical frame 20;
second), a tool box base 24;
the whole tool box base 24 is of a panel structure, the tool box base 24 is matched with the transverse frame 19, tool box buckles 26 are arranged on two sides of the back of the tool box base 24, and a base fixing frame 27 is arranged in the middle of the tool box base 24;
the base fixing frame 27 is composed of two corresponding clamping plates, a row of first connecting holes 29 are formed in the clamping plates, the clamping plates of the base fixing frame 27 are clamped on square steel in the middle of the transverse frame 19, the first connecting holes 29 correspond to the fixing holes 25 in the middle of the transverse frame 19, the first connecting holes 29 are connected with the corresponding fixing holes 25 through screws or bolts, and the tool box base 24 is fixed on the transverse frame 19;
the tool box base 24 is integrally made of a steel plate 350mm by 450mm and 1mm thick, two tool box buckles 26 are arranged, and two angle steels (namely clamping plates) 20mm by 20mm are arranged below the center of the plate. The center of the angle steel is provided with three holes (namely a connecting hole I29);
third), an extension stand 28;
the shape and structure of the expansion frame 28 are consistent with those of the vertical frame 20, namely the expansion frame 28 is also a plane frame structure formed by vertically and crosswise welding square steel, and the fixing steel plate 21, the fixing hole 25 and the triangular wheel 18 are also arranged at the same position;
the expansion frame 28 parts are made of 20mm square steel, the central square steel is separated by 350mm, three holes are formed in the 350mm center, the hole diameter is 10mm, and the hole distance is 25 mm. The square steel at the tail end is welded with a steel plate with the thickness of 20mm or 150mm and the thickness of 2mm, three holes (fixed holes 25) are also arranged at the steel plate position of the fixed steel plate 21
Secondly, the design of the tool box is carried out,
first), the box body 1;
three box body structures with consistent length and width and different heights are arranged, and a rotating shaft is arranged at the top end of the rear side of the box body 1 and is used for being in butt joint with a shaft sleeve on the cover plate 2 to realize the opening and closing of the cover plate;
at least one snap-fit device is arranged on the front side of the box body 1, and the snap-fit devices correspond to the upper and lower positions of the front displacement female buckle 15 on the box cover 2 and are matched with each other;
the buckle matching device comprises a front displacement clamping seat 8 and a front displacement male buckle 6, wherein a sliding groove 12 is arranged in the center of the front displacement clamping seat 8, the front displacement clamping seat 8 is fixed on the front side of the box body 1, connecting shafts 16 are symmetrically arranged on two sides of the lower part of the front displacement male buckle 6, the connecting shafts 16 are clamped into the corresponding sliding grooves 12, so that the front displacement male buckle 6 can move along the sliding groove 12, the front displacement male buckle 6 can freely rotate around the connecting shafts 16, an upper end clamping groove 13 and a lower end clamping groove 14 which are parallel to each other are arranged on the working surface of the front displacement male buckle 6, and the lower end clamping groove 14 is matched with a front displacement female buckle 15 to fix the;
a front displacement female buckle I7 is arranged on the front side of the box body 1 right below the buckle matching device;
a left female buckle and a right female buckle 4 are symmetrically arranged above two sides of the box body 1, and a left male buckle and a right male buckle 3 are symmetrically arranged on two sides of the box body 1 right below the left female buckle and the right female buckle 4;
a handle 9 is arranged on the front side of the box body 1 between the buckling matching devices, and the handle 9 is connected with the box body 1 through a handle clamping seat 10 on the front side of the box body 1;
II), a box cover 2;
because the box cover 2 is not used for extraction operation in use, side plates are not designed on the left and right sides, a rotary shaft sleeve is arranged behind the box cover and is connected with a rotary shaft on the box body for the rotation operation of the box cover, at least one front displacement female buckle 15 is arranged on the front side of the box cover 2, and the front displacement female buckle 15 is matched with a corresponding lower end clamping groove 14 for fixing the box body 1 and the box cover 2;
thirdly, assembling;
firstly, assembling a trolley;
firstly, placing the basic trolley structure 17 on the ground, then placing the tool box base 24 on the transverse frame 19, and sequentially penetrating through a first connecting hole 29 on the base fixing frame 27 through screws or bolts to realize the connection and fixation of the tool box base 24 and the transverse frame 19;
then, a tool box base 24 is laid on the expansion frame 28, and the tool box base 24 is also connected with the fixing hole 25 on the expansion frame 28 through a connecting hole I29 on the tool box base 24 in a matched mode through a bolt or a screw;
finally, the expansion frame 27 is horizontally placed, one side of the expansion frame 27 provided with the fixed steel plate 21 is matched with the front end of the transverse frame 19, namely, the fixed steel plate 21 on the expansion frame 27 is inserted into the square steel at the front end of the transverse frame 19, and the connecting hole 22 on the fixed steel plate 21 corresponds to the fixing hole 25 at the front part of the transverse frame 19 and is fixedly connected through a bolt or a screw, so that the triangular wheel 18 of the expansion frame 27 and the triangular wheel 18 on the basic trolley structure 17 form an integral support, namely a walking mechanism; if the expansion needs to be continued, the next expansion frame 28 is fixedly connected with the adjacent expansion frame 28 which is installed by the same method;
II), assembling a tool box;
the three box bodies are sequentially stacked after being covered by the box cover, and then the front displacement male buckle 6 is rotated, so that a lower end clamping groove 14 of the front displacement male buckle 6 is matched with a front displacement female buckle 15 on the same box, and an upper end clamping groove 13 of the front displacement male buckle is matched with a front displacement female buckle I7 stacked on the last box body, and the front side connection and fixation between the adjacent box bodies is realized; meanwhile, the left and right female buckles 4 positioned on the two side surfaces are matched with the left and right male buckles 3 stacked on the upper box body, so that the left and right sides of the adjacent box bodies are connected and fixed; thereby forming a stable and firm triangular connecting structure between adjacent box bodies in a three-point connection mode;
thirdly, assembling the trolley and the tool box;
the overlapped tool boxes are sequentially placed on the corresponding tool box bases 24 on the transverse frame 19 and the expansion frame 27, and the tool box buckles 26 of the tool box bases 24 are matched with the left male buckle 3 and the right male buckle 3 on the box body 1 at the bottommost layer, so that the trolley and the tool boxes are integrated.
In this embodiment, the basic structure + the handle + the tool box base can be combined into a basic trolley, and at this time, the trolley can support a group of tool boxes with three specifications to move in a stacked manner;
in this embodiment, the basic structure + the expansion frame + the 4 toolbox bases + the handles may be combined into a lengthened trolley, and at this time, the trolley can support to be placed into 4 groups of toolboxes simultaneously for moving operation;
in order to be convenient to take, a large handle can be arranged on the tool box stacked on the uppermost layer in the prior art, so that the tool box is convenient to take.
The portable trolley of the modular tool box formed by the manufacturing method comprises a trolley and the tool box, wherein the tool box is arranged on the trolley and fixed,
the trolley comprises a trolley base structure 17;
the integral structure of the trolley basic structure 17 is an L-shaped structure, the trolley basic structure is formed by vertically welding a transverse frame 19 and a vertical frame 20, the transverse frame 19 and the vertical frame 20 are both plane frame structures formed by vertically and crosswise welding square steel, triangular wheels 18 are symmetrically arranged at two ends of a corner line of the trolley basic structure 17, and the triangular wheels 18 are positioned on the vertical frame 20; a fixed steel plate 21 is welded on the square steel end at the top of the vertical frame 20, a row of connecting holes 22 are arranged on the fixed steel plate 21, and the fixed steel plates 21 are welded on two sides of each square steel end in a pairwise corresponding mode; at least two rows of fixing holes 25 are arranged on the square steel in the middle of the horizontal frame 19 and the vertical frame 20; a tool box base 24 is arranged on the transverse frame 19 of the trolley basic structure 17;
the tool box comprises a box body 1 and a box cover 2, wherein the box body 1 and the box cover 2 are connected through a rotating shaft body 11, and the box cover 2 realizes the opening or closing of the box body 1 around the rotating shaft body 11; at least one front displacement female buckle 15 is arranged on the front side of the box cover 2; at least one snap-fit device is provided on the front side of the case body 1, which snap-fit device corresponds to the front displacement female snap 15 on the case cover 2 in the up-down position and fits each other.
Wherein the whole tool box base 24 is of a panel structure, the tool box base 24 is matched with the transverse frame 19, tool box buckles 26 are arranged on two sides of the back surface of the tool box base 24, and a base fixing frame 27 is arranged in the middle of the tool box base 24.
The base fixing frame 27 is composed of two corresponding clamping plates, a row of first connecting holes 29 are formed in the clamping plates, the clamping plates of the base fixing frame 27 are clamped on square steel in the middle of the transverse frame 19, the first connecting holes 29 correspond to the fixed holes 25, located in the middle of the transverse frame 19, the first connecting holes 29 are connected with the corresponding fixed holes 25 through screws or bolts, and the tool box base 24 is fixed on the transverse frame 19
The tail part of the transverse frame 19 is provided with a connecting expansion frame 28;
the shape and structure of the expansion frame 28 are consistent with those of the vertical frame 20, namely the expansion frame 28 is also a plane frame structure formed by vertically and crosswise welding square steel, and the fixing steel plate 21, the fixing hole 25 and the triangular wheel 18 are also arranged at the same position; the tool box base 24 is laid on the expansion frame 28, and is connected with the fixing hole 25 on the expansion frame 28 through the connecting hole I29 on the tool box base 24 by adopting a bolt or a screw.
A first handle 23 is arranged at the top of the vertical frame 20, and the plug of the first handle 23 is inserted into the square steel end head at the corresponding position.
The support frame 4 is provided at the bottom of the front end of the lateral frame 19.
This snap-fit device includes:
a front displacement cassette 8; a sliding groove 12 is arranged in the center of the front displacement clamping seat 8, and the front displacement clamping seat 8 is fixed on the front side of the box body 1;
a front displacement male snap 6; connecting shafts 16 are symmetrically arranged on two sides of the lower portion of the front displacement male buckle 6, the connecting shafts 16 are clamped into corresponding sliding grooves 12, so that the front displacement male buckle 6 can move along the sliding grooves 12, the front displacement male buckle 6 can freely rotate around the connecting shafts 16, an upper end clamping groove 13 and a lower end clamping groove 14 which are parallel to each other are arranged on the working face of the front displacement male buckle 6, and the lower end clamping groove 14 is matched with the front displacement female buckle 15 for fixing the box body 1 and the box cover 2.
The left female buckle and the right female buckle 4 are symmetrically arranged above two sides of the box body 1, the left male buckle and the right male buckle 3 are symmetrically arranged on two sides of the box body 1 under the left female buckle and the right female buckle 4, and the front female buckle I7 is arranged on the front side of the box body 1 under the buckle matching device.
A handle 9 is arranged on the front side of the box body 1 between the snap-fit devices.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A method of making a portable cart for a modular kit, comprising:
firstly, designing a trolley;
one), a trolley base structure (17);
the integral structure of the trolley basic structure (17) is an L-shaped structure, the trolley basic structure is formed by vertically welding a transverse frame (19) and a vertical frame (20) with each other, the transverse frame (19) and the vertical frame (20) are both plane frame structures formed by vertically and crosswise welding square steel, triangular wheels (18) are symmetrically arranged at two ends of a corner line of the trolley basic structure (17), and the triangular wheels (18) are positioned on the vertical frame (20);
the method comprises the following steps that a fixed steel plate (21) is welded to a square steel end at the top of a vertical frame (20), a row of connecting holes (22) are formed in the fixed steel plate (21), and the fixed steel plates (21) are welded to two sides of each square steel end in a pairwise corresponding mode;
a first handle (23) is arranged at the top of the vertical frame (20), and a plug of the first handle (23) is inserted into a square steel end head at a corresponding position;
a support frame (30) is arranged at the bottom of the front end of the transverse frame (19);
at least two rows of fixing holes (25) are arranged on the square steel in the middle of the horizontal frame (19) and the vertical frame (20);
II), a tool box base (24);
the tool box base (24) is of a panel structure integrally, the tool box base (24) is matched with the transverse frame (19), tool box buckles (26) are arranged on two sides of the back of the tool box base (24), and a base fixing frame (27) is arranged in the middle of the tool box base (24);
the tool box comprises a base fixing frame (27), a row of connecting holes I (29) are formed in the clamping plates, the clamping plates of the base fixing frame (27) are clamped on square steel in the middle of a transverse frame (19), the connecting holes I (29) correspond to fixing holes (25) in the middle of the transverse frame (19), the connecting holes I (29) are connected with the corresponding fixing holes (25) through screws or bolts, and a tool box base (24) is fixed on the transverse frame (19);
thirdly), an expansion frame (28);
the shape structure of the expansion frame (28) is consistent with that of the vertical frame (20), namely the expansion frame (28) is also of a plane frame structure formed by vertically and crosswise welding square steel, and a fixed steel plate (21), a fixed hole (25) and a triangular wheel (18) are also arranged at the same position;
secondly, the design of the tool box is carried out,
first, a box body (1);
three box body structures with consistent length and width and different heights are arranged, and a rotating shaft is arranged at the top end of the rear side of the box body (1) and is used for being in butt joint with a shaft sleeve on the cover plate (2) to realize the opening and closing of the cover plate;
at least one snap-fit device is arranged on the front side of the box body (1), and the snap-fit device corresponds to the front displacement female snap (15) on the box cover (2) in the vertical position and is matched with the female snap (15);
the buckle matching device comprises a front displacement clamping seat (8) and a front displacement male buckle (6), wherein a sliding groove (12) is formed in the center of the front displacement clamping seat (8), the front displacement clamping seat (8) is fixed on the front side of a box body (1), connecting shafts (16) are symmetrically arranged on two sides of the lower portion of the front displacement male buckle (6), the connecting shafts (16) are clamped into the corresponding sliding grooves (12) to enable the front displacement male buckle (6) to move along the sliding groove (12), the front displacement male buckle (6) can freely rotate around the connecting shafts (16), an upper end clamping groove (13) and a lower end clamping groove (14) which are parallel to each other are formed in the working surface of the front displacement male buckle (6), and the lower end clamping groove (14) is matched with the front displacement female buckle (15) to be used for fixing the box body (1;
a front displacement female buckle I (7) is arranged on the front side of the box body (1) right below the buckle matching device;
a left female buckle and a right female buckle (4) are symmetrically arranged above two sides of the box body (1), and a left male buckle and a right male buckle (3) are symmetrically arranged on two sides of the box body (1) right below the left female buckle and the right female buckle (4);
a handle (9) is arranged on the front side of the box body (1) between the buckling matching devices, and the handle (9) is connected with the box body (1) through a handle clamping seat (10) on the front side of the box body (1);
II), a box cover (2);
because the box cover (2) is not used for extraction operation in use, side plates are not designed on the left side and the right side, a rotary shaft sleeve is arranged behind the box cover and is connected with a rotary shaft on the box body for the rotation operation of the box cover, at least one front displacement female buckle (15) is arranged on the front side of the box cover (2), and the front displacement female buckle (15) is matched with a corresponding lower end clamping groove (14) for fixing the box body (1) and the box cover (2);
thirdly, assembling;
firstly), assembling a trolley;
firstly, a basic trolley structure (17) is placed on the ground, then a tool box base (24) is placed on a transverse frame (19), and the tool box base (24) and the transverse frame (19) are connected and fixed by sequentially penetrating through a first connecting hole (29) on a base fixing frame (27) through screws or bolts;
then, a tool box base (24) is laid on the expansion frame (28), and the tool box base is also matched with a fixing hole (25) on the expansion frame (28) through a connecting hole I (29) on the tool box base (24) and is connected together by bolts or screws;
finally, the expansion frame (27) is horizontally placed, one side of the expansion frame (27) provided with the fixed steel plate (21) is matched with the front end of the transverse frame (19), namely, the fixed steel plate (21) on the expansion frame (27) is inserted into square steel at the front end of the transverse frame (19), a connecting hole (22) on the fixed steel plate (21) corresponds to a fixed hole (25) in the front part of the transverse frame (19) and is fixedly connected through a bolt or a screw, and then a triangular wheel (18) of the expansion frame (27) and a triangular wheel (18) on a basic structure (17) of the trolley form an integral support, namely a walking mechanism; if the expansion is needed to be continued, the next expansion frame (28) is fixedly connected with the adjacent expansion frame (28) which is installed by the same method;
II), assembling a tool box;
the three box bodies are sequentially stacked after being covered by the box cover, and then the front displacement male buckle (6) is rotated, so that a lower end clamping groove (14) of the front displacement male buckle (6) is matched with a front displacement female buckle (15) on the same box, and an upper end clamping groove (13) of the front displacement male buckle is matched with a front displacement female buckle I (7) stacked on the last box body, so that the front side connection and fixation between the adjacent box bodies are realized; meanwhile, the left female buckle (4) and the right female buckle (4) which are positioned on the two side surfaces are matched with the left male buckle (3) and the right male buckle (3) which are stacked on the last box body, so that the left side and the right side of the adjacent box bodies are connected and fixed; thereby forming a stable and firm triangular connecting structure between adjacent box bodies in a three-point connection mode;
thirdly, assembling the trolley and the tool box;
the overlapped toolboxes are sequentially placed on corresponding toolbox bases (24) on the transverse frame (19) and the expansion frame (27), and the toolboxes are integrated through matching toolbox buckles (26) of the toolbox bases (24) with left and right male buckles (3) on the bottommost layer box body (1).
2. A portable cart for a modular toolbox comprising a cart and a toolbox mounted on and secured to the cart, wherein:
the trolley comprises a trolley base structure (17);
the integral structure of the trolley basic structure (17) is an L-shaped structure, the trolley basic structure is formed by vertically welding a transverse frame (19) and a vertical frame (20) with each other, the transverse frame (19) and the vertical frame (20) are both plane frame structures formed by vertically and crosswise welding square steel, triangular wheels (18) are symmetrically arranged at two ends of a corner line of the trolley basic structure (17), and the triangular wheels (18) are positioned on the vertical frame (20); the method comprises the following steps that a fixed steel plate (21) is welded to a square steel end at the top of a vertical frame (20), a row of connecting holes (22) are formed in the fixed steel plate (21), and the fixed steel plates (21) are welded to two sides of each square steel end in a pairwise corresponding mode; at least two rows of fixing holes (25) are arranged on the square steel in the middle of the horizontal frame (19) and the vertical frame (20); a tool box base (24) is arranged on a transverse frame (19) of the trolley basic structure (17);
the tool box comprises a box body (1) and a box cover (2), wherein the box body (1) and the box cover (2) are connected through a rotating shaft body (11), and the box cover (2) is opened or closed around the rotating shaft body (11); at least one front displacement female buckle (15) is arranged on the front side of the box cover (2); at least one snap-fit device is arranged on the front side of the box body (1), and the snap-fit device corresponds to the front displacement female snap (15) on the box cover (2) in the vertical position and is matched with each other.
3. A modular toolbox cart according to claim 2, wherein: the tool box base (24) is integrally of a panel structure, the tool box base (24) is matched with the transverse frame (19), tool box buckles (26) are arranged on two sides of the back of the tool box base (24), and a base fixing frame (27) is arranged in the middle of the tool box base (24).
4. A modular toolbox cart according to claim 3, wherein: the base fixing frame (27) is composed of two corresponding clamping plates, a row of first connecting holes (29) is formed in each clamping plate, the clamping plates of the base fixing frame (27) are clamped on square steel at the middle of the transverse frame (19), the first connecting holes (29) correspond to the fixed holes (25) of the transverse frame (19) located in the middle of the transverse frame, the first connecting holes (29) are connected with the corresponding fixed holes (25) through screws or bolts, and the tool box base (24) is fixed on the transverse frame (19).
5. A modular toolbox cart according to claim 2, wherein: a connecting expansion frame (28) is arranged at the tail part of the transverse frame (19);
the shape structure of the expansion frame (28) is consistent with that of the vertical frame (20), namely the expansion frame (28) is also of a plane frame structure formed by vertically and crosswise welding square steel, and a fixed steel plate (21), a fixed hole (25) and a triangular wheel (18) are also arranged at the same position; a tool box base (24) is laid on the expansion frame (28), and the tool box base is matched with a fixing hole (25) on the expansion frame (28) through a connecting hole I (29) on the tool box base (24) and is connected together through a bolt or a screw.
6. A modular toolbox cart according to claim 2, wherein: a first handle (23) is arranged at the top of the vertical frame (20), and a plug of the first handle (23) is inserted into a square steel end at a corresponding position.
7. A modular toolbox cart according to claim 2, wherein: a support frame (30) is arranged at the bottom of the front end of the transverse frame (19).
8. A portable cart for a modular toolbox according to claim 2, wherein the snap-fit means comprises:
a front displacement cassette (8); a sliding groove (12) is formed in the center of the front displacement clamping seat (8), and the front displacement clamping seat (8) is fixed on the front side of the box body (1);
a front displacement male snap (6); the front displacement male buckle (6) is characterized in that connecting shafts (16) are symmetrically arranged on two sides of the lower portion of the front displacement male buckle (6), the connecting shafts (16) are clamped into corresponding sliding grooves (12) to enable the front displacement male buckle (6) to move along the sliding grooves (12), the front displacement male buckle (6) can freely rotate around the connecting shafts (16), an upper end clamping groove (13) and a lower end clamping groove (14) which are parallel to each other are arranged on the working face of the front displacement male buckle (6), and the lower end clamping groove (14) is matched with the front displacement female buckle (15) to be used for fixing a box body (1) and a box cover (2).
9. A modular toolbox cart according to claim 2, wherein: the left female buckle and the right female buckle (4) are symmetrically arranged above two sides of the box body (1), the left male buckle and the right male buckle (3) are symmetrically arranged on two sides of the box body (1) under the left female buckle and the right female buckle (4), and the front displacement female buckle I (7) is arranged on the front side of the box body (1) under the buckle matching device.
10. A modular toolbox cart according to claim 2, wherein: a handle (9) is arranged on the front side of the box body (1) between the buckling and matching devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219992.2A CN111267059A (en) | 2020-03-25 | 2020-03-25 | Portable trolley of modular tool kit and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219992.2A CN111267059A (en) | 2020-03-25 | 2020-03-25 | Portable trolley of modular tool kit and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111267059A true CN111267059A (en) | 2020-06-12 |
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ID=70993102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010219992.2A Pending CN111267059A (en) | 2020-03-25 | 2020-03-25 | Portable trolley of modular tool kit and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN111267059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372607A (en) * | 2020-10-23 | 2021-02-19 | 国网山东省电力公司梁山县供电公司 | Multifunctional efficient working tool storage cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1516703A1 (en) * | 2003-09-17 | 2005-03-23 | Berner GmbH | Stackable toolbox |
| EP1958530A2 (en) * | 2007-02-06 | 2008-08-20 | Günter Sven Andersen | Shopping trolley |
| CN205766046U (en) * | 2016-06-28 | 2016-12-07 | 刘长林 | A kind of workbox |
| CN205890938U (en) * | 2016-08-08 | 2017-01-18 | 华东交通大学 | Foldable express delivery shallow |
| CN207949212U (en) * | 2018-02-01 | 2018-10-12 | 黄俊敏 | School bag pull rod |
| CN212399514U (en) * | 2020-03-25 | 2021-01-26 | 中建四局安装工程有限公司 | Portable handcart of modularization toolbox |
-
2020
- 2020-03-25 CN CN202010219992.2A patent/CN111267059A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1516703A1 (en) * | 2003-09-17 | 2005-03-23 | Berner GmbH | Stackable toolbox |
| EP1958530A2 (en) * | 2007-02-06 | 2008-08-20 | Günter Sven Andersen | Shopping trolley |
| CN205766046U (en) * | 2016-06-28 | 2016-12-07 | 刘长林 | A kind of workbox |
| CN205890938U (en) * | 2016-08-08 | 2017-01-18 | 华东交通大学 | Foldable express delivery shallow |
| CN207949212U (en) * | 2018-02-01 | 2018-10-12 | 黄俊敏 | School bag pull rod |
| CN212399514U (en) * | 2020-03-25 | 2021-01-26 | 中建四局安装工程有限公司 | Portable handcart of modularization toolbox |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372607A (en) * | 2020-10-23 | 2021-02-19 | 国网山东省电力公司梁山县供电公司 | Multifunctional efficient working tool storage cabinet |
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