Paper tube capable of preventing vehicle tube from being scratched

Abstract

The utility model belongs to the technical field of paper tubes, and particularly relates to a paper tube capable of preventing a vehicle tube from being scratched, which comprises a paper tube main body, two ends of the paper tube main body are respectively provided with a connecting end and a butt joint end, the paper tube main body is connected with a connecting lantern ring used for connecting the paper tube main body in a sliding mode, and a threaded butt joint ring and a reinforcing rib used for reinforcing the paper tube are arranged in the paper tube main body. A limiting ring body used for limiting movement of the bicycle pipe is further arranged in the paper pipe body, the connecting lantern ring is slidably connected to the end, close to the connecting end, of the paper pipe body, symmetrically-distributed limiting sliding blocks are fixedly installed in the connecting lantern ring, and the ends, protruding out of the connecting lantern ring, of the limiting sliding blocks are provided with connecting sliding blocks which are of an integrally-formed structure with the limiting sliding blocks. According to the paper tube capable of preventing the vehicle tube from scratching, through splicing of the connecting ends and the butt joint ends and sliding connection of the connecting lantern rings, flexible connection of multiple sets of paper tube bodies is achieved. The splicing mode can be adjusted according to the length of the bicycle pipe to adapt to bicycle pipes with different lengths, and the universality and applicability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper tube technical field especially relates to a kind of paper tubes to prevent car pipe scratch. BACKGROUND

[0002] Bicycle frame is mainly divided into parking bicycle frame and automobile bicycle frame according to its purpose.

[0003] After the production of bicycle frame is completed, in order to facilitate transportation and protect product, packaging is usually needed, at present, the packaging of bicycle frame mostly adopts larger paper packaging, the raw material of this paper packaging is mainly paper pulp, usually made of corrugated paper, with good load-bearing capacity and environmental protection, and can be recycled.

[0004] When hollow tubular car pipe of bicycle frame is packaged, in order to prevent car pipe from being scratched in the transportation process, and better fit the shape of car pipe, paper tube is usually used for packaging, however, due to the length difference of different car pipes, it is necessary to cut paper tube according to the specific length of each car pipe, this process is not only cumbersome, but also time-consuming and laborious, in addition, paper tube lacks necessary supporting structure inside, which makes paper tube prone to deformation in the packaging process, even rupture occurs, thereby affecting the overall packaging effect and aesthetic degree. SUMMARY

[0005] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research, and after a lot of creative labor, the present utility model is completed.

[0006] Specifically, the technical problem to be solved by the present utility model is to provide a paper tube to prevent car pipe scratch, to solve the technical problem that the current paper tube needs to be cut according to the specific length of each car pipe, which is not only cumbersome, but also time-consuming and laborious, in addition, paper tube lacks necessary supporting structure inside, which makes paper tube prone to deformation in the packaging process, even rupture occurs, thereby affecting the overall packaging effect and aesthetic degree.

[0007] To solve the above technical problems, the present utility model provides the following technical solutions:

[0008] A paper tube to prevent car pipe scratch, comprising a paper tube body, the two ends of the paper tube body are respectively provided with a connection end and a butt joint end, a connection sleeve ring for connecting the paper tube body is slidably connected on the paper tube body, a threaded butt joint ring and a reinforcing rib for reinforcing the paper tube are arranged in the paper tube body, and a limiting ring body for limiting the movement of the car pipe is further arranged in the paper tube body.

[0009] The adapter sleeve is slidingly connected to one end of the paper tube body near the adapter end, and the adapter sleeve is in clearance fit with the paper tube body, symmetrically distributed limit sliding blocks are fixedly installed in the adapter sleeve, and the one end of the limit sliding blocks protruding from the adapter sleeve is provided with an adapter sliding block in one-piece structure with the limit sliding block, and the one end of the adapter sliding block away from the limit sliding block extends into the adapter end.

[0010] As an improved technical solution, the one end of the paper tube body near the adapter end is provided with a limit slot matched with the limit sliding block, and the one end of the paper tube body near the adapter end is also provided with a first sliding slot communicated with the limit slot and matched with the adapter sliding block.

[0011] As an improved technical solution, the one end of the paper tube body near the adapter end is provided with a limit slot matched with the limit sliding block, and the one end of the paper tube body near the adapter end is also provided with a first sliding slot communicated with the limit slot and matched with the adapter sliding block.

[0012] As an improved technical solution, the one end of the paper tube body near the adapter end is provided with a limit slot matched with the limit sliding block, and the one end of the paper tube body near the adapter end is also provided with a first sliding slot communicated with the limit slot and matched with the adapter sliding block.

[0013] As an improved technical solution, the one end of the paper tube body near the adapter end is provided with a limit slot matched with the limit sliding block, and the one end of the paper tube body near the adapter end is also provided with a first sliding slot communicated with the limit slot and matched with the adapter sliding block.

[0014] As an improved technical solution, the one end of the paper tube body near the adapter end is provided with a limit slot matched with the limit sliding block, and the one end of the paper tube body near the adapter end is also provided with a first sliding slot communicated with the limit slot and matched with the adapter sliding block.

[0015] As an improved technical solution, the one end of the paper tube body near the adapter end is provided with a limit slot matched with the limit sliding block, and the one end of the paper tube body near the adapter end is also provided with a first sliding slot communicated with the limit slot and matched with the adapter sliding block.

[0016] After adopting the above technical scheme, the beneficial effects of the present application are as follows:

[0017] 1. The utility model discloses a splicing mode of the adapter end and the butt joint end and the sliding connection of the adapter sleeve, realizing the flexible connection of multiple paper tube bodies. This splicing mode can be adjusted according to the length of the pipe, and is suitable for pipes of different lengths, improving the versatility and applicability of the device.

[0018] 2. The utility model discloses the structural design of the thread butt joint ring, the reinforcing rib, the limit ring body and the filling buffer layer, realizing the structural reinforcement of the paper tube body and the stable protection of the pipe, and enhancing the load bearing capacity and the deformation resistance of the paper tube.

[0019] 3. The utility model discloses a paper tube main body and the limiting portion of the limiting ring body are made of high-strength corrugated paper material, which realizes the design that the inner wall does not directly contact the tube, and effectively protects the tube. This design not only prevents the tube from being scratched during transportation and use, but also ensures the completeness and beauty of the package. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0022] Figure 2 It is an assembly state structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0023] Figure 3 It is a sectional structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0024] Figure 4 It is an exploded structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0025] Figure 5 It is a paper tube main body structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0026] Figure 6 It is a connection sleeve ring structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0027] Figure 7 It is a limiting ring body and reinforcing rib exploded structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0028] Figure 8 It is a sectional structure schematic diagram of the paper tube for preventing the tube from scratching the paper tube of the utility model.

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] 1, paper tube main body;101, the connection end;1011, the limiting groove;1012, the first sliding groove;102, the butt joint end;1021, the second sliding groove;103, the butt joint thread;104, the filling buffer layer;2, the connection sleeve ring;201, the limiting sliding block;202, the connection sliding block;3, the threaded butt joint ring;301, the through hole;4, the reinforcing rib;5, the limiting ring body;501, the positioning hole;502, the limiting portion. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0033] Meanwhile, "and / or" or "and / or" appearing throughout the text means that three schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B schemes are satisfied at the same time.

[0034] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skill in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0035] For example, Figures 1 to 8As shown, the embodiment provides a kind of paper tube for preventing car pipe scratch, the paper tube for preventing car pipe scratch includes paper tube body 1, the two ends of paper tube body 1 are equipped with the connection end 101 and the butt joint end 102 respectively, slidingly connected with the connection sleeve ring 2 for connecting paper tube body 1 on paper tube body 1, threaded butt joint ring 3 and reinforcing rib 4 for strengthening paper tube are equipped in paper tube body 1, limiting ring body 5 for limiting the movement of car pipe is also equipped in paper tube body 1, connection sleeve ring 2 is slidingly connected in one end of paper tube body 1 close to connection end 101, and connection sleeve ring 2 and paper tube body 1 gap fit, symmetrically distributed limiting slide block 201 are fixedly installed in connection sleeve ring 2, and the one end of limiting slide block 201 projecting connection sleeve ring 2 is equipped with the connection slide block 202 with the integral molding structure of limiting slide block 201, the end of connection slide block 202 away from limiting slide block 201 extends into connection end 101, paper tube body 1 is used to protect car pipe and prevent it from scratching, and the inner wall of paper tube body 1 does not directly contact with car pipe, is made of high-strength corrugated paper material, has good load capacity and deformation resistance, the connection of multiple paper tube bodies 1 is realized by the connection end 101 and butt joint end 102 of the two paper tube bodies 1 needing to be spliced, and connection sleeve ring 2 is used to the two ends of the two paper tube bodies 1 after being connected, to ensure the stability and continuity of paper tube, and glue can be applied at the connection, to further stabilize the connection of the two paper tube bodies 1, limiting slide block 201 and connection slide block 202 can be moved on paper tube body 1 along the axial direction of paper tube body 1 and cannot be rotated, and paper tube body 1 and connection sleeve ring 2 are both provided with arrow mark for guiding operation.

[0036] The one end of paper tube body 1 close to connection end 101 is provided with limiting slot 1011 matched with limiting slide block 201, and the one end of paper tube body 1 close to connection end 101 is also provided with first sliding groove 1012 communicated with limiting slot 1011 and matched with connection slide block 202, limiting slide block 201 and connection slide block 202 can be matched with limiting slot 1011 and first sliding groove 1012 in paper tube body 1 respectively, to complete the sliding of connection sleeve ring 2 in paper tube body 1.

[0037] The one end of paper tube body 1 close to butt joint end 102 is provided with second sliding groove 1021 corresponding with limiting slot 1011 and matched with connection slide block 202, when the connection slide block 202 to be spliced moves to the maximum moving distance in first sliding groove 1012, it enters second sliding groove 1021 of spliced paper tube body 1, to realize the splicing of the two paper tube bodies 1.

[0038] Both ends of the paper tube body 1 are provided with butt joint threads 103 connected with the threaded butt joint ring 3, and the threaded butt joint ring 3 is movably connected with symmetrically distributed reinforcing ribs 4, and the threaded butt joint ring 3 is provided with through holes 301 corresponding to the reinforcing ribs 4, the threaded butt joint ring 3 is connected with the paper tube body 1 through the butt joint threads 103, the reinforcing ribs 4 are inserted into the threaded butt joint ring 3 through the through holes 301, and the structural strength of the paper tube is enhanced.

[0039] The limiting ring body 5 is fixedly installed on the inner wall of the paper tube body 1 and linearly arranged along the axial direction of the paper tube body 1, one end of the limiting ring body 5 is provided with a positioning hole 501 corresponding to the through hole 301, one end of the reinforcing rib 4 located in the positioning hole 501 passes through the through hole 301, the reinforcing rib 4 is fixed in the limiting ring body 5 through the through hole 301 and the positioning hole 501, and the structural strength of the paper tube is enhanced.

[0040] The limiting ring body 5 is provided with a limiting part 502 in a funnel shape which is integrally formed with the limiting ring body 5, the inner diameter of the limiting part 502 is slightly smaller than the inner diameter of the paper tube body 1, the limiting ring body 5 is used for limiting the movement of the tube, and the movement of the tube is limited through the funnel-shaped limiting part 502, the tube is further stabilized in the paper tube, and the tube can only be inserted from the direction indicated by the arrow mark.

[0041] The paper tube body 1 is provided with a filling buffer layer 104 between the connecting end 101 and the butt joint end 102, and the filling buffer layer 104 is used for absorbing impact force and preventing the tube from being damaged during transportation.

[0042] In use, the paper tube body 1 made of high-strength corrugated paper material protects the bicycle tube and prevents it from being scratched, and the inner wall of the paper tube body 1 does not directly contact the bicycle tube, ensuring that the surface of the bicycle tube is not damaged, and when the length of a single set of paper tube body 1 is not enough, the multiple sets of paper tube body 1 can be connected into a whole through the splicing of the splicing end 101 and the docking end 102, which is suitable for bicycle tubes of different lengths, and after splicing is completed, the splicing sleeve ring 2 is slid towards the end of the paper tube body 1 close to the splicing end 101, the limiting sliding block 201 and the splicing sliding block 202 on the splicing sleeve ring 2 cooperate with the limiting groove 1011 and the first sliding groove 1012 in the paper tube body 1 respectively, and the sliding of the splicing sleeve ring 2 in the paper tube body 1 is completed. When splicing two sets of paper tube body 1, the splicing sliding block 202 moves to the maximum moving distance in the first sliding groove 1012, enters the second sliding groove 1021 of the spliced paper tube body 1, realizes the splicing of the two sets of paper tube body 1, and applies glue at the connection to further stabilize the connection of the two sets of paper tube body 1, the threaded docking ring 3 is connected with the paper tube body 1 through the docking thread 103, the reinforcing rib 4 is inserted into the threaded docking ring 3 through the through hole 301, and is fixed in the positioning hole 501 in the limiting ring body 5 after passing through the through hole 301, further enhancing the structural strength of the paper tube, and the bicycle tube is inserted into the paper tube body 1 from the direction indicated by the arrow mark, passes through the funnel-shaped limiting part 502, further ensuring the stability of the bicycle tube inside the paper tube, preventing the bicycle tube from moving or deforming during transportation, and at the same time, the impact force is absorbed by the filling buffer layer 104 located between the splicing end 101 and the docking end 102, preventing the bicycle tube from being damaged during transportation, and ensuring that the surface of the bicycle tube is not scratched.

[0043] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the scope of protection of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A method for preventing paper tubes from being scratched by machine tubes, characterized in that: The paper tube body (1) includes a paper tube body (1), with a connecting end (101) and a butt end (102) at both ends of the paper tube body (1). A connecting collar (2) for connecting the paper tube body (1) is slidably connected on the paper tube body (1). A threaded butt ring (3) and a reinforcing rib (4) for reinforcing the paper tube are provided in the paper tube body (1). A limiting ring (5) for restricting the movement of the paper tube is also provided in the paper tube body (1). The connecting collar (2) is slidably connected to one end of the paper tube body (1) near the connecting end (101), and the connecting collar (2) is clearance-fitted with the paper tube body (1). Symmetrically distributed limiting sliders (201) are fixedly installed in the connecting collar (2), and each end of the limiting slider (201) protruding from the connecting collar (2) is provided with a connecting slider (202) integrally formed with the limiting slider (201). The end of the connecting slider (202) away from the limiting slider (201) extends into the connecting end (101).

2. The paper tube anti-scratch paper tube according to claim 1, characterized in that: The paper tube body (1) has a limiting groove (1011) that is adapted to the limiting slider (201) at one end near the connecting end (101), and a first sliding groove (1012) that is connected to the limiting groove (1011) and adapted to the connecting slider (202) at the other end near the connecting end (101).

3. The paper tube anti-scratching device according to claim 2, characterized in that: The paper tube body (1) has a second groove (1021) at one end near the docking end (102) that corresponds to the limiting groove (1011) and is adapted to the connecting slider (202).

4. The paper tube anti-scratching device according to claim 3, characterized in that: Both ends of the paper tube body (1) are provided with mating threads (103) that are threadedly connected to the threaded mating ring (3), and the threaded mating ring (3) is movably connected with symmetrically distributed reinforcing ribs (4), and the threaded mating ring (3) is provided with through holes (301) corresponding to the reinforcing ribs (4).

5. The anti-scratching paper tube according to claim 4, characterized in that: The limiting ring (5) is fixedly installed on the inner wall of the paper tube body (1) and is arranged linearly along the axial direction of the paper tube body (1). One end of the limiting ring (5) is provided with a positioning hole (501) corresponding to the through hole (301), and one end of the reinforcing rib (4) passing through the through hole (301) is located in the positioning hole (501).

6. The paper tube anti-scratch paper tube according to claim 5, characterized in that: The limiting ring (5) has a limiting part (502) that is integrally formed with the limiting ring (5) and is funnel-shaped, and the inner diameter of the limiting part (502) is slightly smaller than the inner diameter of the paper tube body (1).

7. The paper tube anti-scratching device according to claim 6, characterized in that: A filling buffer layer (104) is provided in the paper tube body (1) and between the connecting end (101) and the docking end (102).

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