Connecting structure of water spraying pipeline and toy shell

Abstract

The utility model relates to a connecting structure of a water spraying pipeline and a toy shell, the water spraying pipeline comprises a base pipe, a rotating pipe and a sealing piece, and the toy shell is provided with a through hole for the rotating pipe to penetrate through; the base pipe is located in the toy shell and fixed relative to the toy shell, the first end of the base pipe is arranged close to the through hole, and the second end of the base pipe is a water inlet of the water spraying pipeline. The rotating pipe is located outside the toy shell, the first end of the rotating pipe is a water outlet of the water spraying pipeline, the second end of the rotating pipe penetrates through the through hole to be communicated with the base pipe, and the second end of the rotating pipe can rotate relative to the base pipe; the sealing member simultaneously seals the gap between the base tube and the toy housing, the gap between the rotating tube and the toy housing, and the gap between the rotating tube and the base tube. The orientation (namely the water spraying direction) of the water outlet of the water spraying pipeline can be flexibly adjusted, and the waterproof sealing effect between the water spraying pipeline and the toy shell is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to a toy technical field especially, it relates to a connection structure of water spraying pipeline and toy shell. BACKGROUND

[0002] Such as amphibious vehicle, remote control boat and so on toy, need to waterproof treatment to power supply, electrical component etc., generally speaking, based on waterproof, installation space, the toy's aesthetic property and so on factor consider, these toys usually will set up a closed inner chamber to install these components. In order to promote the interest of toy, the function that the toy sets is more and more, water spraying function is one of them. The existing toy car with water spraying function, its water spraying mechanism generally sets up in the inner chamber of toy car, and its water outlet is connected water pipe and leads to the outside of toy shell, and the water pipe and toy shell are sealed by waterproofing glue. But, the mode of waterproofing glue, rely on manual operation, waterproof effect cannot be guaranteed, and waterproof seal is easily destroyed (such as water pipe is pulled). In addition, the existing toy car with water spraying function mostly can only spray water to the front, although can adjust the water spraying direction by changing the advancing direction of toy car, but the flexibility is relatively poor. SUMMARY

[0003] The utility model discloses a kind of connection structure of water spraying pipeline and toy shell, the water outlet of water spraying pipeline can be flexibly adjusted towards (i.e. water spraying direction), and the waterproof sealing effect between water spraying pipeline and toy shell is good.

[0004] To achieve the above object, the utility model discloses a kind of connection structure of water spraying pipeline and toy shell, the water spraying pipeline includes base pipe, rotating pipe and sealing element, the toy shell is equipped with the through hole for rotating pipe to pass through;The base pipe is located in the inside of toy shell, and the base pipe is fixed relative to the position of toy shell, the first end of the base pipe is close to through hole setting, and the second end of the base pipe is the water inlet of water spraying pipeline;The rotating pipe is located outside toy shell, the first end of the rotating pipe is the water outlet of water spraying pipeline, the second end of the rotating pipe passes through through hole and is communicated with base pipe, and the second end of the rotating pipe can be rotated relative to base pipe;The sealing element simultaneously seals the gap between base pipe and toy shell, the gap between rotating pipe and toy shell and the gap between rotating pipe and base pipe.

[0005] After the above setting, the water outlet direction of the water spraying pipeline and the water spraying direction can be changed by rotating the rotating pipe, and the operation is convenient and flexible. The gaps between the base pipe and the toy shell, the rotating pipe and the toy shell, and the rotating pipe and the base pipe are sealed by the sealing element, which can ensure the waterproof sealing of the inside and outside of the toy shell, and the waterproof sealing of the inside and outside of the toy shell will not be damaged when the rotating pipe is pulled out from the outside of the toy shell. The setting of the water spraying pipeline is more flexible, and in addition, it is also beneficial to the assembly and maintenance of the toy.

[0006] Preferably, the second end of the rotating pipe is inserted into and rotationally connected with the first end of the base pipe. After such setting, the installation of the rotating pipe is more convenient and less likely to fall off, and the installation stability is higher.

[0007] Preferably, the second end of the rotating pipe is inserted into the first end of the base pipe. Such setting is more beneficial to the installation of the sealing element, which can avoid the sealing element from being deformed greatly due to the installation of the rotating pipe, and is beneficial to ensuring the waterproof effect.

[0008] Preferably, the first end of the base pipe is provided with a stepped surface limiting the insertion depth of the rotating pipe. The setting of the stepped surface can ensure that the rotating pipe is installed in place.

[0009] Preferably, the sealing element comprises an outer pipe portion, a connecting portion and an inner pipe portion connected in sequence, the outer pipe portion and the inner pipe portion are coaxially arranged, and the inner pipe portion is located in the outer pipe portion; the toy shell is provided with a mounting groove, and the through hole is located at the groove bottom of the mounting groove; the first end of the base pipe is further provided with a sealing ring, the sealing ring is sleeved on the base pipe, and the sealing ring partially protrudes out of the base pipe; the connecting portion is abutted between the port of the sealing ring and the groove bottom of the mounting groove, the outer pipe portion is abutted between the outer wall of the sealing ring and the groove wall of the mounting groove, and the inner pipe portion is abutted between the inner wall of the sealing ring and the outer wall of the second end of the rotating pipe. The sealing element with such setting has a simple structure, a large waterproof sealing contact surface and good waterproof effect. By additionally providing the mounting groove, the waterproof sealing performance is improved, and the positioning and installation of the base pipe are facilitated. During assembly, the sealing element can be sleeved on the sealing ring, and then inserted into the mounting groove, so that the positioning of the first end of the base pipe is completed quickly and conveniently.

[0010] Preferably, the sealing ring is integrally formed with the base pipe. Such setting can ensure the structural stability and sealing performance of the base pipe.

[0011] Preferably, at least one protruding edge is arranged on the surface of the second end of the rotating pipe. By arranging the protruding edge, the sealing performance between the base pipe and the rotating pipe can be better ensured.

[0012] Preferably, a spray gun is further connected to the first end of the rotating pipe. By arranging the spray gun, the water spraying effect can be improved.

[0013] Preferably, a rotating mechanism for driving the rotating pipe to rotate is further included. With such arrangement, the rotating mechanism can be remotely controlled to change the water spraying direction, thus greatly improving the interestingness of the toy.

[0014] Preferably, the rotating mechanism includes a rotating driving assembly and a rotating platform, the rotating platform is rotatably connected to the outside of the toy shell and is in position-limiting cooperation with the toy shell; the rotating driving assembly is installed in the inside of the toy shell, the rotating driving assembly has an output shaft, the output shaft penetrates the toy shell and is in transmission connection with the rotating platform, and the output shaft is in sealed connection with the toy shell; the rotating pipe is position-limited on the rotating platform, and the center of the rotating platform is provided with a through hole for the second end of the rotating pipe to penetrate. With such arrangement, the rotating mechanism has simple structure and can realize 360° rotation of the water spraying direction, and the rotating driving assembly can be better protected from water.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a rotating pipe, which can change the water outlet direction of the water spraying pipe and the water spraying direction, and the operation is convenient and flexible. The sealing member can seal the gap between the base pipe and the toy shell, the gap between the rotating pipe and the toy shell, and the gap between the rotating pipe and the base pipe, so as to ensure the waterproof sealing of the inside and outside of the toy shell. In addition, the rotating pipe can be pulled out from the outside of the toy shell without damaging the waterproof sealing of the inside and outside of the toy shell. The water spraying pipe is more flexible, and the assembly and maintenance of the toy are facilitated.

[0017] 2. The rotating mechanism can be connected with the remote controller of the toy, so as to remotely control and adjust the water spraying direction, and the interestingness of the toy is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of the utility model (part of the toy shell is hidden).

[0019] Figure 2 It is a schematic view of the utility model after hiding the rotating mechanism and part of the toy shell.

[0020] Figure 3 It is a schematic view of the utility model from another angle after hiding the rotating mechanism and part of the toy shell.

[0021] Figure 4 It is a sectional view of the utility model Figure 1 .

[0022] Figure 5 It is a sectional view of the utility model Figure 2 .

[0023] Figure 6 It is aFigure 4 Enlarged view of part A.

[0024] Figure 7 For Figure 5 Enlarged view of part B.

[0025] Figure 8 For the schematic diagram of the installation groove and the recess.

[0026] Figure 9 For the schematic diagram of the sealing element.

[0027] Figure 10 For the sectional view of the sealing element.

[0028] Explanation of main component symbols:

[0029] Toy shell 10, installation cavity 11, through hole 12, installation groove 13, recess 14, sealing plug 15;

[0030] Pump water component 20;

[0031] Base pipe 30, stepped surface 31, sealing ring 32;

[0032] Rotary pipe 40, spray gun 41;

[0033] Sealing element 50, outer pipe portion 51, connecting portion 52, inner pipe portion 53, raised edge 54;

[0034] Rotary drive assembly 61, turntable 62, output shaft 63, pinion gear 64, spur gear 65. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the utility model by combining with the drawings and examples.

[0036] As Figures 1-10 shown, the utility model discloses a kind of water spraying pipeline and the connecting structure of toy shell 10, the inside of toy shell 10 forms an installation cavity 11, the water inlet of water spraying pipeline is set in installation cavity 11 (i.e. inside toy shell 10) and is connected with pump water component 20, and the water outlet of water spraying pipeline is set outside installation cavity 11 (i.e. outside toy shell 10), and water spraying pipeline and toy shell 10 are sealed.The present scheme is especially suitable for water toys such as amphibious vehicle, toy ship etc., and the installation cavity 11 of water toy is airtight chamber, which ensures the sealing between water spraying pipeline and toy shell 10, can guarantee the sealing of airtight chamber, so as to ensure the safety of water.

[0037] In the case, the water outlet of the water spraying pipeline can be changed in orientation, specifically, rotation, and the orientation of the water outlet is not vertical. Specifically, the water spraying pipeline comprises a base pipe 30, a rotating pipe 40 and a sealing member 50, the base pipe 30 and the sealing member 50 are located inside the toy shell 10, the rotating pipe 40 is arranged outside the toy shell 10, the rotating pipe 40 communicates with the base pipe 30 through the toy shell 10, and the rotating pipe 40 can rotate relative to the base pipe 30, preferably the second end of the rotating pipe 40 is inserted into the first end of the base pipe 30, and a stepped surface 31 limiting the insertion depth of the rotating pipe 40 is arranged at the first end of the base pipe 30. The first end of the rotating pipe 40 is the water outlet of the water spraying pipeline, and a spray gun 41 can be arranged thereon. A through hole 12 is arranged on the toy shell 10 for the rotating pipe 40 to pass through, and the hole diameter of the through hole 12 is preferably matched with the outer diameter of the second end of the rotating pipe 40.

[0038] The first end of the base pipe 30 is arranged close to the through hole 12, and the second end of the base pipe 30 is the water inlet of the water spraying pipeline. The base pipe 30 is fixed in position relative to the toy shell 10 to avoid the base pipe 30 being pushed open when the rotating pipe 40 is inserted, to ensure the stability of the connection between the two, and to ensure the realization of waterproof sealing. Some rib plates can be arranged inside the toy shell 10 to clamp or support the base pipe 30, and at the same time, the pump water component 20 is connected with the base pipe 30, the installation groove 13 limits the first end of the base pipe 30, and the like, so as to realize the position fixation of the base pipe 30 relative to the toy shell 10. Of course, other ways can also be used, such as inserting, clamping, screwing, and the like, and will not be described in detail.

[0039] The sealing member 50 seals the gap between the base pipe 30 and the toy shell 10, the gap between the rotating pipe 40 and the toy shell 10, and the gap between the rotating pipe 40 and the base pipe 30. The base pipe 30 and the toy shell 10 cooperate to limit the sealing member 50, ensuring the stability of the position of the sealing member 50. Specifically, the sealing member 50 includes an outer pipe portion 51, a connecting portion 52, and an inner pipe portion 53 connected in sequence. The outer pipe portion 51 and the inner pipe portion 53 are coaxially arranged, and the inner pipe portion 53 is located in the outer pipe portion 51. There is a gap between the inner pipe portion 53 and the outer pipe portion 51, and the width of the gap is matched with the thickness of the sealing ring 32. An installation groove 13 is arranged on the inner surface of the toy shell 10, and the through hole 12 is located at the groove bottom of the installation groove 13. The shape of the installation groove 13 is matched with the shape of the outer pipe portion 51. The sealing ring 32 is integrally formed at the first end of the base pipe 30, and the sealing ring 32 is sleeved on the base pipe 30. The sealing ring 32 partially protrudes from the base pipe 30, and the sealing ring 32 is coaxial with the first end of the base pipe 30. The connecting portion 52 is abutted between the port of the sealing ring 32 and the groove bottom of the installation groove 13, the outer pipe portion 51 is abutted between the outer wall of the sealing ring 32 and the groove wall of the installation groove 13, and the inner pipe portion 53 is abutted between the inner wall of the sealing ring 32 and the second end outer wall of the rotating pipe 40. Because the rotating pipe 40 is designed to be plug-in, in order to further ensure the sealing between the rotating pipe 40 and the base pipe 30, at least one ring of the convex edge 54 is arranged on the surface of the second end outer wall of the rotating pipe 40. The sealing member 50 is preferably made of silica gel or rubber. The sealing member 50 in the case has a simple structure, a large waterproof sealing contact surface, and good waterproof effect. By adding the installation groove 13, the waterproof sealing performance is improved, and the positioning and installation of the base pipe 30 are facilitated. During assembly, the sealing member 50 can be sleeved on the sealing ring 32, and then inserted into the installation groove 13, thereby completing the positioning and limiting of the sealing member 50 and the positioning of the first end of the base pipe 30, which is fast and convenient.

[0040] By rotating the rotating pipe 40, the water outlet direction of the water spraying pipe and the water spraying direction can be changed, which is convenient and flexible. The sealing member 50 seals the gap between the base pipe 30 and the toy shell 10, the gap between the rotating pipe 40 and the toy shell 10, and the gap between the rotating pipe 40 and the base pipe 30, which can ensure the waterproof sealing between the inside and outside of the toy shell 10. Moreover, the waterproof sealing between the inside and outside of the toy shell 10 will not be damaged when the rotating pipe 40 is plugged in or out from the outside of the toy shell 10. The water spraying pipe is more flexible, and the assembly and maintenance of the toy are facilitated.

[0041] In order to realize remote control of the water spraying direction, a rotating mechanism is arranged for driving the rotating pipe 40 to rotate, the rotating mechanism comprising a rotating drive assembly 61 and a rotating table 62, the rotating table 62 being rotatably connected to the outside of the toy shell 10, and the rotating table 62 being in limiting cooperation with the toy shell 10 so as not to easily fall off. The rotating pipe 40 is in limiting arrangement on the rotating table 62, i.e. the rotating pipe 40 rotates synchronously with the rotating table 62. A through hole is arranged in the center of the rotating table 62 for the second end of the rotating pipe 40 to pass through, and the second end of the rotating pipe 40 is inserted into the first end of the base pipe 30 after passing through the through hole and the through hole 12.

[0042] The rotating drive assembly 61 is installed in the inside of the toy shell 10, and can be a motor with a speed reducer. The rotating drive assembly 61 has an output shaft 63 which passes through the toy shell 10 and is in transmission connection with the rotating table 62. The output shaft 63 is in sealed connection with the toy shell 10 through a sealing plug 15. A recess 14 is arranged on the toy shell 10 and is matched with the shape of the sealing plug 15. A through hole is arranged in the bottom of the recess 14 and in the middle of the sealing plug 15 and is matched with the output shaft 63. By locking the rotating drive assembly 61, the sealing plug 15 can be pressed in the recess 14. A small gear 64 is arranged on the end of the output shaft 63 which extends out of the toy shell 10. A large gear 65 is arranged on the rotating table 62 and rotates coaxially and synchronously with the rotating table 62. The small gear 64 is in meshing connection with the large gear 65. By connecting the rotating drive assembly 61 (motor) with the controller of the toy, and arranging corresponding control switches on the remote controller of the toy, the rotating drive assembly 61 can be remotely controlled, so as to realize remote control of the water spraying direction.

[0043] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any change or replacement which can be easily thought of by those skilled in the art within the technical range disclosed by the present application should be covered in the protection scope of the present application.

Claims

1. A connection structure between a water spray pipe and a toy shell, characterized in that: The water spraying pipeline comprises a base pipe, a rotating pipe and a sealing member, the toy shell is provided with a through hole through which the rotating pipe passes; the base pipe is located inside the toy shell and fixed in position relative to the toy shell, the first end of the base pipe is arranged close to the through hole, and the second end of the base pipe is a water inlet of the water spraying pipeline; the rotating pipe is located outside the toy shell, the first end of the rotating pipe is a water outlet of the water spraying pipeline, the second end of the rotating pipe passes through the through hole and is in communication with the base pipe, and the second end of the rotating pipe is rotatable relative to the base pipe; the sealing member simultaneously seals the gap between the base pipe and the toy shell, the gap between the rotating pipe and the toy shell and the gap between the rotating pipe and the base pipe.

2. The water jet conduit and toy shell connection structure according to claim 1, characterized in that: The second end of the rotating pipe is inserted into and rotatably connected with the first end of the base pipe.

3. The water jet conduit and toy shell connection structure of claim 2, wherein: The second end of the rotating pipe is inserted into the first end of the base pipe.

4. The water jet conduit and toy shell connection structure of claim 3, wherein: The first end of the base pipe is provided with a stepped surface for limiting the insertion depth of the rotating pipe.

5. The water jet conduit and toy shell connection structure of claim 1, wherein: The sealing member comprises an outer pipe portion, a connecting portion and an inner pipe portion connected in sequence, the outer pipe portion and the inner pipe portion are coaxially arranged, and the inner pipe portion is located in the outer pipe portion; the toy shell is provided with a mounting groove, and the through hole is located at the groove bottom of the mounting groove; the first end of the base pipe is further provided with a sealing ring, the sealing ring is sleeved on the base pipe, and the sealing ring partially protrudes out of the base pipe; the connecting portion is abutted between the port of the sealing ring and the groove bottom of the mounting groove, the outer pipe portion is abutted between the outer wall of the sealing ring and the groove wall of the mounting groove, and the inner pipe portion is abutted between the inner wall of the sealing ring and the outer wall of the second end of the rotating pipe.

6. The water jet conduit and toy shell connection structure of claim 5, wherein: The sealing ring is integrally formed with the base pipe.

7. The water jet conduit and toy shell connection structure of claim 5, wherein: At least one convex edge is arranged on the surface of the outer wall of the second end of the rotating pipe.

8. The water jet conduit and toy shell connection structure of claim 1, wherein: The first end of the rotating pipe is further connected with a spray gun.

9. The water jet conduit and toy shell connection structure of claim 1, wherein: A rotating mechanism for driving the rotating pipe to rotate is further included.

10. The water jet conduit and toy shell connection structure of claim 9, wherein: The rotating mechanism comprises a rotating drive assembly and a rotating table, the rotating table is rotatably connected outside the toy shell, and the rotating table is in limiting cooperation with the toy shell; the rotating drive assembly is installed inside the toy shell, the rotating drive assembly has an output shaft, the output shaft passes through the toy shell and is in transmission connection with the rotating table, and the output shaft is in sealing connection with the toy shell; the rotating pipe is limitingly arranged on the rotating table, and the center of the rotating table is provided with a through hole through which the second end of the rotating pipe passes.

Images