CN215097695U - Foldable transportation appliance - Google Patents
Foldable transportation appliance Download PDFInfo
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- CN215097695U CN215097695U CN202121609943.6U CN202121609943U CN215097695U CN 215097695 U CN215097695 U CN 215097695U CN 202121609943 U CN202121609943 U CN 202121609943U CN 215097695 U CN215097695 U CN 215097695U
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Abstract
The utility model discloses a foldable transportation device, which comprises a first folding frame, a second folding frame and a fixed underframe, wherein the first folding frame is movably arranged at the upper end of the fixed underframe, the second folding frame is movably arranged at one side of the upper end of the fixed underframe far away from the first folding frame, the upper end of the fixed underframe is positioned between the first folding frame and the second folding frame and is movably provided with a first side frame, and one side of the upper end of the fixed underframe far away from the first side frame is movably provided with a second side frame, fixed bayonet locks are arranged among the first folding frame, the second folding frame, the first side frame and the second side frame, and the middle positions of the upper ends of the first side frame and the second side frame are fixedly sleeved with the splicing frames; utilize the setting of four groups butt joint bull sticks for this transportation utensil's four sides all can be folded, and recoverable circulation uses, for traditional wooden turnover case, has not fragile, saves commodity circulation cost of transportation, optimizes work efficiency, saves advantages such as area and space.
Description
Technical Field
The utility model belongs to the technical field of transportation utensil, specifically a folding transportation utensil.
Background
This folding transport means is one kind and uses in the material transportation, plays the transport means who bears the weight of the transportation effect to the material, and it is when removing, through the truckle that its bottom set up, the cooperation manpower promotes and removes the operation.
The patent document CN211568564U discloses a crankshaft transportation device, which includes a base and a bracket disposed on the base, wherein the bracket includes a front bracket and a rear bracket disposed oppositely; the front bracket and the rear bracket are respectively provided with at least one pair of turnover frames opposite in position, and the turnover frames form working positions for placing crankshafts when turning towards the inner sides of the brackets; when the bent axle takes out, the roll-over stand to the position is packed up in support outside upset formation, with the utility model discloses compare, it does not have four sides beta structure, has reduced the flexibility when it uses.
However, the existing foldable transport apparatus has certain disadvantages when in use, the traditional transport apparatus does not have a four-side folding structure, and the traditional transport apparatus adopts an integrated fixed structure design and is fixed in a welding or bolt mode, so that the flexibility of the traditional transport apparatus in use is reduced; secondly traditional transport means is folding the equipment operation back, appears rocking phenomenon easily, and structural strength after its folding is lower, has reduced the stability when traditional transport means uses, brings certain inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional transport appliance does not have a four-side folding structure, adopts an integral fixed structure design, and is fixed by welding or a bolt mode, thereby reducing the flexibility of the traditional transport appliance when in use; secondly traditional transport means is folding the equipment operation back, appears rocking phenomenon easily, and its structural strength after folding is lower, has reduced the problem of the stability when traditional transport means uses, and provides a folding transport means.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a foldable transportation device, includes first folding frame, second folding frame and fixed chassis, first folding frame movable mounting is in the upper end of fixed chassis, one side of first folding frame is kept away from to second folding frame movable mounting is in the upper end of fixed chassis, movable mounting has first side frame between the upper end of fixed chassis is located first folding frame and the second folding frame, and one side movable mounting that first side frame was kept away from to the upper end of fixed chassis has the second side frame, all be provided with fixed bayonet lock between first folding frame, second folding frame, first side frame and the second side frame, the concatenation frame has all been cup jointed to the upper end middle part position of first side frame and second side frame, all through the butt joint of spring cassette between first side frame, second side frame and the concatenation frame fixed.
As a further technical scheme of the utility model, the upper end inboard of fixed chassis is provided with four groups butt joint bull sticks, all through butt joint bull stick swing joint between second folding frame, first side bearer, second side bearer and the fixed chassis.
As a further technical scheme of the utility model, the equal movable mounting in side middle part position of second folding frame and first folding frame has the bolt pole, and the overall structure of bolt pole is L type structure.
As a further technical scheme of the utility model, the inboard fixed mounting in bottom of fixed chassis has a plurality of groups supporting baseplate, a plurality of groups of movable foot wheel are installed to the lower extreme of fixed chassis.
As a further technical scheme of the utility model, be provided with three group's connecting rods on the fixed bayonet lock, all connect through the second cutting ferrule between first folding frame, the second folding frame and the fixed bayonet lock, all connect through first cutting ferrule between first side bearer, second side bearer and the fixed bayonet lock.
As a further technical scheme of the utility model, the inboard movable mounting in upper end of spring cassette has the elasticity inserted bar, and passes through spring post elastic connection between spring cassette and the elasticity inserted bar.
The utility model has the advantages that: the utility model discloses a set up the butt joint bull stick, utilize the butt joint bull stick with first side bearer, second side bearer, first folding frame and second folding frame all movable mounting on the upper portion of fixed chassis, when folding and accomodate the operation, utilize the setting of four groups of butt joint bull sticks, make the four sides of this transportation utensil all foldable, recoverable recycling, compared with traditional wooden turnover case, have not fragile, save the commodity circulation cost, optimize work efficiency, save advantages such as area and space;
through setting up fixed bayonet lock and bolt pole, when this folding transportation utensil used, utilize the butt joint bull stick to expand first side bearer, second side bearer, first folding frame and second folding frame, insert fixed bayonet lock in the four corners department of this transportation utensil simultaneously, cooperation bolt pole is consolidated first folding frame and second folding frame, promotes this folding transportation utensil's structural strength, avoids it to appear rocking the phenomenon.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial block diagram of the present invention;
FIG. 3 is an overall structure view of the fixing latch of the present invention;
fig. 4 is an overall structure diagram of the spring clamping seat of the present invention.
In the figure: 1. moving the caster; 2. butting the rotating rods; 3. a first side frame; 4. fixing the underframe; 5. a spring clamp seat; 6. a support base plate; 7. a first folding frame; 8. splicing frames; 9. fixing the bayonet lock; 10. a second folding frame; 11. a second side frame; 12. a latch rod; 13. a second ferrule; 14. a connecting rod; 15. a first ferrule; 16. a spring post; 17. an elastic insertion rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, a foldable transportation device comprises a first folding frame 7, a second folding frame 10 and a fixed chassis 4, wherein the first folding frame 7 is movably mounted at the upper end of the fixed chassis 4, the second folding frame 10 is movably mounted at one side of the upper end of the fixed chassis 4 far away from the first folding frame 7, the upper end of the fixed chassis 4 is positioned between the first folding frame 7 and the second folding frame 10 and is movably mounted with a first side frame 3, and one side of the upper end of the fixed chassis 4 far away from the first side frame 3 is movably mounted with a second side frame 11;
Four groups of butt joint rotating rods 2 are arranged on the inner side of the upper end of the fixed underframe 4, the second folding frame 10, the first folding frame 7, the first side frame 3, the second side frame 11 and the fixed underframe 4 are movably connected through the butt joint rotating rods 2, and the butt joint rotating rods 2 are utilized to enable the second folding frame 10, the first folding frame 7, the first side frame 3 and the second side frame 11 to be capable of performing turnover type folding operation.
The equal movable mounting in side middle part position of second folding frame 10 and first folding frame 7 has bolt pole 12, and the overall structure of bolt pole 12 is L type structure, through the setting of bolt pole 12, can expand the back at second folding frame 10 and first folding frame 7, plays the reinforcement to second folding frame 10 and first folding frame 7.
The inboard fixed mounting in bottom of fixed chassis 4 has a plurality of groups supporting baseplate 6, and a plurality of groups of caster 1 are installed to the lower extreme of fixed chassis 4, utilize the setting of caster 1, and the person of facilitating the use promotes fixed chassis 4 and removes.
Three groups of connecting rods 14 are arranged on the fixed bayonet lock 9, the first folding frame 7, the second folding frame 10 and the fixed bayonet lock 9 are connected through a second clamping sleeve 13, and the first side frame 3, the second side frame 11 and the fixed bayonet lock 9 are connected through a first clamping sleeve 15.
The elastic inserted bar 17 is movably mounted on the inner side of the upper end of the spring clamping seat 5, the spring clamping seat 5 and the elastic inserted bar 17 are elastically connected through the spring column 16, the spring column 16 can push the elastic inserted bar 17, and the elastic inserted bar 17 plays a role in fixing the splicing frame 8.
A foldable transportation device is provided, when in use, a butt joint rotating rod 2 is arranged, a first side frame 3, a second side frame 11, a first folding frame 7 and a second folding frame 10 are all movably arranged on the upper part of a fixed bottom frame 4 by the butt joint rotating rod 2, when in folding and containing operation, a splicing frame 8 is taken down by a spring clamping seat 5, a bolt rod 12 and a fixed clamping pin 9 are taken down, the first side frame 3 and the second side frame 11 are firstly folded by the butt joint rotating rod 2, so that the folded first side frame 3 and the folded second side frame 11 are contained in the inner side of the fixed bottom frame 4, then the first folding frame 7 and the folded second folding frame 10 are folded and cover the upper parts of the first side frame 3 and the second side frame 11, thereby completing the containing operation of the foldable transportation device, by the arrangement of four groups of butt joint rotating rods 2, the four sides of the transport appliance can be folded and can be recycled, and compared with the traditional wooden turnover box, the transport appliance has the advantages of being difficult to damage, saving logistics transportation cost, optimizing working efficiency, saving occupied area and space and the like;
by arranging the fixed bayonet 9 and the latch rod 12, when the foldable transportation device is used, the first side frame 3, the second side frame 11, the first folding frame 7 and the second folding frame 10 are unfolded by using the butt joint rotating rod 2, the fixed bayonet 9 is inserted at the four corners of the transportation device, when the first side frame 3 and the second folding frame 10 are butted, two connecting rods 14 of the fixed bayonet 9 are inserted into the first sleeve 15, and one connecting rod 14 of the fixed bayonet 9 is inserted into the second sleeve 13, so that the first side frame 3 and the second folding frame 3 form a multi-point fixed structure, the fixed operation of the first side frame 3, the second side frame 11, the first folding frame 7 and the second folding frame 10 is completed by using the fixed structure, and the first folding frame 7 and the second folding frame 10 are reinforced by matching with the latch rod 12, thereby improving the structural strength of the foldable transportation device, the shaking phenomenon is avoided.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. A foldable transportation device comprises a first folding frame (7), a second folding frame (10) and a fixed base frame (4), wherein the first folding frame (7) is movably arranged at the upper end of the fixed base frame (4), the second folding frame (10) is movably arranged at one side of the upper end of the fixed base frame (4) far away from the first folding frame (7), the foldable transportation device is characterized in that the upper end of the fixed base frame (4) is positioned between the first folding frame (7) and the second folding frame (10) and is movably provided with a first side frame (3), one side of the upper end of the fixed base frame (4) far away from the first side frame (3) is movably provided with a second side frame (11), fixed clamping pins (9) are respectively arranged between the first folding frame (7), the second folding frame (10), the first side frame (3) and the second side frame (11), and the middle positions of the upper ends of the first side frame (3) and the second side frame (11) are fixedly sleeved with a splicing frame (8), the first side frame (3), the second side frame (11) and the splicing frame (8) are fixedly butted through the spring clamping seats (5).
2. The foldable transportation device as claimed in claim 1, wherein four sets of docking rotating rods (2) are disposed inside the upper end of the fixed chassis (4), and the second foldable frame (10), the first foldable frame (7), the first side frame (3), the second side frame (11) and the fixed chassis (4) are movably connected through the docking rotating rods (2).
3. The collapsible transportation means as claimed in claim 1, wherein the latch rod (12) is movably mounted at the middle position of the side edges of the second folding frame (10) and the first folding frame (7), and the overall structure of the latch rod (12) is an L-shaped structure.
4. A collapsible transportation means as claimed in claim 1, wherein several sets of support base plates (6) are fixedly mounted on the inner bottom of the fixed chassis (4), and several sets of movable casters (1) are mounted on the lower end of the fixed chassis (4).
5. The collapsible transportation means of claim 1, wherein three sets of connecting rods (14) are provided on the fixed bayonet lock (9), the first folding frame (7), the second folding frame (10) and the fixed bayonet lock (9) are connected by a second ferrule (13), and the first side frame (3), the second side frame (11) and the fixed bayonet lock (9) are connected by a first ferrule (15).
6. The collapsible transportation means as claimed in claim 1, wherein the spring seat (5) is movably mounted with an elastic insertion rod (17) at the inner side of the upper end, and the spring seat (5) and the elastic insertion rod (17) are elastically connected by a spring post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609943.6U CN215097695U (en) | 2021-07-15 | 2021-07-15 | Foldable transportation appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609943.6U CN215097695U (en) | 2021-07-15 | 2021-07-15 | Foldable transportation appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215097695U true CN215097695U (en) | 2021-12-10 |
Family
ID=79321122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121609943.6U Active CN215097695U (en) | 2021-07-15 | 2021-07-15 | Foldable transportation appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215097695U (en) |
-
2021
- 2021-07-15 CN CN202121609943.6U patent/CN215097695U/en active Active
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