CN221138142U - Folding type logistics trolley - Google Patents
Folding type logistics trolley Download PDFInfo
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- CN221138142U CN221138142U CN202322964251.9U CN202322964251U CN221138142U CN 221138142 U CN221138142 U CN 221138142U CN 202322964251 U CN202322964251 U CN 202322964251U CN 221138142 U CN221138142 U CN 221138142U
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- damping
- trolley base
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- folding
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- 238000013016 damping Methods 0.000 claims abstract description 54
- 230000035939 shock Effects 0.000 description 32
- 230000000694 effects Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a folding type logistics trolley, which relates to the technical field of logistics trolleys and comprises a logistics trolley base, wherein a plurality of limiting sliding rails are arranged at the top of the logistics trolley base, mounting grooves are formed in four corners of the bottom of the logistics trolley base, a plurality of first connecting hinges are arranged at the center of the logistics trolley base and positioned at the bottom of the logistics trolley base, damping wheel structures are arranged in the four mounting grooves, each damping wheel structure comprises a damping air rod, a damping spring is arranged on each damping air rod, a first connecting plate is arranged at the top of each damping air rod, the damping wheel structures can be detached from the mounting grooves through the first connecting plates, only the first connecting plates are required to be screwed in or screwed out, the logistics trolley base can be folded through the first connecting hinges at the bottom, and the two connecting hinges are matched for use, so that the space after folding is reduced.
Description
Technical Field
The utility model relates to the technical field of logistics trolleys, in particular to a folding logistics trolley.
Background
The platform truck is also called a cargo truck or a cage truck, and is a unit mobile container device provided with four casters for transporting and storing materials. The method is commonly used for logistics distribution of a supermarket or logistics turnover among factory procedures.
When the existing table trolley is used, after folding, the table trolley still occupies a large space due to the existence of the base and the movable wheels, and can generate large vibration when carrying goods for running, if fragile objects are placed, the objects are cracked, and the use is affected, so that the table trolley is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and the existing logistics trolley still occupies a large space due to the existence of a base and a moving wheel after being folded when being used, and generates large vibration when carrying goods for running, and if fragile articles are placed, the articles are broken, so that the use is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The foldable table trolley comprises a table trolley base, wherein a plurality of limiting sliding rails are arranged at the top of the table trolley base, mounting grooves are formed in four corners of the bottom of the table trolley base, a plurality of first connecting hinges are arranged at the center of the table trolley base and at the bottom of the table trolley base, and damping wheel structures are arranged in the four mounting grooves;
The damping wheel structure comprises a damping air rod, a damping spring is arranged on the damping air rod, a first connecting plate is arranged at the top of the damping air rod, a threaded connecting block is arranged at the top of the first connecting plate, a second connecting plate is arranged at the bottom of the damping air rod, and a movable wheel is arranged at the bottom of the second connecting plate;
The left side of the top of the table trolley base is provided with a movable side rail structure, the movable side rail structure comprises a movable seat, and the top of the movable seat is provided with a side rail body;
Two fixing rods are arranged on the right side of the top of the table trolley base, a plurality of connecting seats are arranged between the two fixing rods, a plurality of first protection rods are arranged between the plurality of connecting seats, and a folding column structure is arranged between the plurality of connecting seats and the movable side column structure;
The folding fence structure comprises connecting rods, second connecting hinges are arranged between a plurality of connecting rods and between the connecting rods and the movable side fence structure, and a plurality of second protection rods are arranged at the bottoms of the connecting rods.
As the preferable scheme of the utility model, the limiting slide rail and the base of the table trolley are integrally designed, and the movable seat is in sliding connection with the limiting slide rail.
The technical effect of adopting the further scheme is as follows: the movable seat can drive the side rail structure to slide on the limiting slide rail during movement, so that the first step of folding can be completed.
As a preferable scheme of the utility model, the side rail body is fixedly connected with the movable seat, and the fixed rod is fixed with the top of the trolley base.
The technical effect of adopting the further scheme is as follows: the side rail body is directly installed on the movable seat, the top of the first protection rod is directly installed on the connecting seat, the bottom of the first protection rod is connected with the trolley base, and the connecting seat is fixed with the trolley base through the fixing rod.
As a preferable scheme of the utility model, the connecting seat is connected with the movable side rail structure through a second connecting hinge, the connecting rod is fixedly connected with the second connecting hinge, and the bottom of the second protection rod is suspended above the base of the table trolley.
The technical effect of adopting the further scheme is as follows: when folding, the connecting rod can bend and fold under the effect of second connection hinge until portable side rail structure and folding rail structure and first guard bar laminate mutually can.
As a preferable scheme of the utility model, the damping wheel structure is connected with the mounting groove through threads.
The technical effect of adopting the further scheme is as follows: the damping wheel structure can be detached between the first connecting plate and the mounting groove and is quite convenient and fast by only rotating and screwing in or screwing out.
As a preferable scheme of the utility model, the damping air rod and the damping spring are matched for use, and the movable wheel is connected and fixed with the damping air rod through the second connecting plate.
The technical effect of adopting the further scheme is as follows: when the shock attenuation, the inside gaseous top of shock attenuation gas pole can be extruded to the inside gas of shock attenuation gas pole, and the high-pressure gas after the extrusion can pop out the bottom, and then accomplishes the shock attenuation first step, and shock attenuation spring can further assist the shock attenuation gas pole to shock attenuation for the shock attenuation effect is further strengthened.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the design of the first connecting hinge, the mounting groove and the damping wheel structure, the damping wheel structure can be disassembled through the first connecting plate and the mounting groove, the trolley is quite convenient to use, the trolley can be folded through the first connecting hinge at the bottom, the two parts are matched for use, the folded space is reduced, the damping wheel structure can shock the whole device, during shock absorption, gas in the damping gas rod can extrude the top in the damping gas rod, the extruded high-pressure gas can eject the bottom, further the first step of shock absorption is completed, and the damping spring can further assist the damping gas rod to absorb shock, so that the shock absorption effect is further enhanced, the problems that the existing trolley still occupies a larger space after being folded due to the existence of the base and the movable wheels, and the goods are cracked and the use is affected when the goods are carried and fragile goods are placed are solved.
Drawings
Fig. 1 is a schematic main structure of a folding type table trolley provided by the utility model;
Fig. 2 is a schematic diagram of a bottom structure of a base of a table trolley of the folding table trolley provided by the utility model;
Fig. 3 is a schematic view of a damping wheel structure of a folding type table trolley.
Legend description: 1. a table trolley base; 2. a limit sliding rail; 3. a mounting groove; 4. a first connection hinge; 5. a shock absorbing wheel structure; 51. a shock absorbing air rod; 52. a damping spring; 53. a first connection plate; 54. a threaded connecting block; 55. a second connecting plate; 56. a moving wheel; 6. a mobile side rail structure; 61. a movable seat; 62. a side rail body; 7. a fixed rod; 8. a connecting seat; 9. a first guard bar; 10. a folding rail structure; 101. a connecting rod; 102. a second connection hinge; 103. and a second guard bar.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a folding table trolley, including table trolley base 1, table trolley base 1's top is equipped with a plurality of spacing slide rail 2, table trolley base 1's four corners department all is equipped with mounting groove 3, table trolley base 1's center department and be located the bottom and be equipped with a plurality of first connecting hinge 4, four mounting groove 3's inside all is equipped with shock-absorbing wheel structure 5, shock-absorbing wheel structure 5 includes shock-absorbing gas pole 51, be equipped with shock-absorbing spring 52 on the shock-absorbing gas pole 51, shock-absorbing gas pole 51's top is equipped with first connecting plate 53, first connecting plate 53's top is equipped with threaded connection piece 54, shock-absorbing gas pole 51's bottom is equipped with second connecting plate 55, second connecting plate 55's bottom is equipped with removes round 56, table trolley base 1's left side is equipped with portable side rail structure, portable side rail structure includes removal seat 61, removal seat 61's top is equipped with side rail body 62, the right side at the top of the table trolley base 1 is provided with two fixing rods 7, a plurality of connecting seats 8 are arranged between the two fixing rods 7, a plurality of first protection rods 9 are arranged between the plurality of connecting seats 8, a folding column structure 10 is arranged between the plurality of connecting seats 8 and the movable side column structure, the folding column structure 10 comprises connecting rods 101, second connecting hinges 102 are arranged between the plurality of connecting rods 101 and between the connecting seats 8 and the movable side column structure, a plurality of second protection rods 103 are arranged at the bottoms of the plurality of connecting rods 101, the damping wheel structure 5 can be disassembled through the design of the first connecting hinges 4, the mounting groove 3 and the damping wheel structure 5, only by rotating and screwing in or screwing out, the table trolley base 1 can be folded through the first connecting hinges 4 at the bottoms and used in a matched manner, can make the space after folding reduce, and shock attenuation wheel structure 5 can wholly cushion the device, when the shock attenuation, the inside gaseous top that can extrude shock attenuation gas pole 51 of shock attenuation gas pole 51, the high-pressure gas after the extrusion can pop out the bottom, and then accomplish the shock attenuation first step, and shock attenuation spring 52 can further assist shock attenuation gas pole 51 to shock attenuation, make shock attenuation effect further strengthen, avoided current logistics trolley when using, because the existence of base and movable wheel 56 after folding, still occupy great space, and can produce great vibrations when carrying the goods and move, if placed fragile article can cause the article cracked, influence the problem of use.
Example 2
As shown in fig. 1-3, the present utility model provides a technical solution: the limit sliding rail 2 and the trolley base 1 are integrally designed, the movable seat 61 is in sliding connection with the limit sliding rail 2, the movable seat 61 can drive the side rail structure 6 to slide on the limit sliding rail 2 during movement, and further the first folding step can be completed, the side rail body 62 is fixedly connected with the movable seat 61, the fixed rod 7 is fixedly connected with the top of the trolley base 1, the side rail body 62 is directly arranged on the movable seat 61, the top of the first protection rod 9 is directly arranged on the connecting seat 8, the bottom is connected with the trolley base 1, the connecting seat 8 is fixedly connected with the trolley base 1 through the fixed rod 7, the connecting seat 8 and the movable side rail structure are connected with the connecting rod 101 through the second connecting hinge 102, the connecting rod 101 is fixedly connected with the second connecting hinge 102, the bottom of the second protection rod 103 is suspended above the trolley base 1, when folding, the connecting rod 101 can be bent and folded under the action of the second connecting hinge 102 until the movable side rail structure is attached to the folding rail structure 10 and the first protection rod 9, the damping wheel structure 5 is in threaded connection with the mounting groove 3 through the first connecting plate 53, the damping wheel structure 5 can be detached from the mounting groove 3 through the first connecting plate 53, only the damping gas rod 51 and the damping spring 52 are required to be screwed in or out in a rotating way, the damping gas rod 51 and the damping spring 52 are matched for use, the movable wheel 56 is connected and fixed with the damping gas rod 51 through the second connecting plate 55, during damping, gas in the damping gas rod 51 can extrude the top in the damping gas rod 51, the extruded high-pressure gas can pop up the bottom, further the damping first step is completed, the damping spring 52 can further assist the damping gas rod 51 to damp, so that the shock absorbing effect is further enhanced.
The working flow of the utility model is as follows: when using a folding logistics trolley, at first, remove seat 61 can drive and remove time side rail structure 6 and slide on spacing slide rail 2, and then can accomplish folding first step, side rail body 62 direct mount is on removing seat 61, and the top of first guard bar 9 is directly installed on connecting seat 8, the bottom is connected with logistics trolley base 1, and connecting seat 8 is fixed mutually with logistics trolley base 1 through dead lever 7, when folding, connecting rod 101 can bend folding under the effect of second connecting hinge 102, until portable side rail structure and folding rail structure 10 and first guard bar 9 laminate mutually can, shock attenuation wheel structure 5 can be dismantled through between first connecting plate 53 and the mounting groove 3, only need rotatory screw in or screw out can, and very convenient, and logistics trolley base 1 accessible bottom's first connecting hinge 4 folds, both cooperate the use, can make the space after folding reduce, and shock attenuation wheel structure 5 can be to the whole device, when the shock attenuation, the inside gas of shock attenuation gas pole 51 can extrude the inside top of the gas pole high, can extrude the bottom of gas pole 51, and further make the shock attenuation pole 52 can be further shock attenuation effect is realized to the high-absorbing gas, and further shock attenuation pole 51 is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a foldable table trolley, includes table trolley base (1), its characterized in that: the top of the table trolley base (1) is provided with a plurality of limit sliding rails (2), four corners of the bottom of the table trolley base (1) are respectively provided with a mounting groove (3), the center of the table trolley base (1) is provided with a plurality of first connecting hinges (4) at the bottom, and damping wheel structures (5) are respectively arranged in the four mounting grooves (3);
The damping wheel structure (5) comprises a damping air rod (51), a damping spring (52) is arranged on the damping air rod (51), a first connecting plate (53) is arranged at the top of the damping air rod (51), a threaded connecting block (54) is arranged at the top of the first connecting plate (53), a second connecting plate (55) is arranged at the bottom of the damping air rod (51), and a movable wheel (56) is arranged at the bottom of the second connecting plate (55);
The left side of the top of the table trolley base (1) is provided with a movable side rail structure (6), the movable side rail structure (6) comprises a movable seat (61), and the top of the movable seat (61) is provided with a side rail body (62);
Two fixing rods (7) are arranged on the right side of the top of the table trolley base (1), a plurality of connecting seats (8) are arranged between the two fixing rods (7), a plurality of first protection rods (9) are arranged between the plurality of connecting seats (8), and a folding column structure (10) is arranged between the plurality of connecting seats (8) and the movable side column structure (6);
the folding fence structure (10) comprises connecting rods (101), second connecting hinges (102) are arranged between a plurality of connecting rods (101) and between the connecting seats (8) and the movable side fence structure (6), and a plurality of second protection rods (103) are arranged at the bottoms of the connecting rods (101).
2. A folding pallet truck according to claim 1, characterized in that: the limiting slide rail (2) and the table trolley base (1) are integrally designed, and the movable seat (61) is slidably connected with the limiting slide rail (2).
3. A folding pallet truck according to claim 1, characterized in that: the side rail body (62) is fixedly connected with the movable seat (61), and the fixed rod (7) is fixed with the top of the table trolley base (1).
4. A folding pallet truck according to claim 1, characterized in that: the connecting seat (8) is connected with the movable side rail structure (6) through a second connecting hinge (102) and the connecting rod (101), the connecting rod (101) is fixedly connected with the second connecting hinge (102), and the bottom of the second protection rod (103) is suspended above the trolley base (1).
5. A folding pallet truck according to claim 1, characterized in that: the damping wheel structure (5) is connected with the mounting groove (3) through threads through the first connecting plate (53).
6. A folding pallet truck according to claim 1, characterized in that: the damping air rod (51) is matched with the damping spring (52), and the movable wheel (56) is connected and fixed with the damping air rod (51) through a second connecting plate (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322964251.9U CN221138142U (en) | 2023-11-02 | 2023-11-02 | Folding type logistics trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322964251.9U CN221138142U (en) | 2023-11-02 | 2023-11-02 | Folding type logistics trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221138142U true CN221138142U (en) | 2024-06-14 |
Family
ID=91384439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322964251.9U Active CN221138142U (en) | 2023-11-02 | 2023-11-02 | Folding type logistics trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221138142U (en) |
-
2023
- 2023-11-02 CN CN202322964251.9U patent/CN221138142U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |