CN213206922U

CN213206922U - Plastic joint of no silicon specification

Info

Publication number: CN213206922U
Application number: CN202022085469.3U
Authority: CN
Inventors: 谭永峰
Original assignee: Qiaosong Jiangsu Precision Device Co ltd
Current assignee: Qiaosong Jiangsu Precision Device Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-14
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a plastics of no silicon specification connect, including first shell, the annular rack is installed in the outside of first shell, and installs first backup pad below the both sides of annular rack, the below of first backup pad is provided with first recess, the gear is installed to the inboard of annular rack, and the center internally mounted of gear has the water pipe, the right side bracing piece of gear, the support ring is installed on the right side of water pipe, and the right side of support ring installs the sealing ring, the baffle is installed to the inboard of first shell. This plastic joint of no silicon specification, annular rack and gear constitute slewing mechanism, rotate annular rack driving gear and rotate, and then drive second connecting rod and push pedal and outwards move to make the diameter of first shell be greater than the diameter of second shell, overlap first shell in the top of second shell, thereby reach the purpose of being convenient for connect.

Description

Plastic joint of no silicon specification

Technical Field

The utility model relates to a pipe connection correlation technique field specifically is a plastic joint of no silicon specification.

Background

The plastic joint is a device for connecting water pipes, and the main purpose of the plastic joint is to connect water pipes at two ends so as to convey water.

The existing plastic joints are generally connected by threads, but the threaded connection delays time and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic joint of no silicon specification to solve the current plastic joint that provides among the above-mentioned background art and adopt the generally screw thread to connect, but threaded connection's meeting delays time very, reduces work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic joint of silicon-free specification comprises a first shell, wherein a circular rack is installed on the outer side of the first shell, first supporting plates are installed below two sides of the circular rack, a first groove is formed in the lower portion of each first supporting plate, a gear is installed on the inner side of the circular rack, a water pipe is installed inside the center of the gear, a right side supporting rod of the gear is arranged on the right side of the water pipe, a supporting ring is installed on the right side of the water pipe, a sealing ring is installed on the right side of the supporting ring, a baffle is installed on the inner side of the first shell, a hole is installed on the outer side of the water pipe, a first connecting rod is installed inside the hole, a second connecting rod is installed on the right side of the first connecting rod, a second groove is formed in the outer side of the first connecting rod, a third groove is formed in the outer side of the second connecting rod, a push, and the internally mounted of folding pipe has first spring, the internally mounted of first spring has the telescopic link, the second backup pad is installed on the right side of bracing piece, the second shell is installed on the right side of first shell, the second shell outside is provided with the fourth recess, the second spring is installed to the upper end of second connecting rod.

Preferably, the connection mode of first backup pad and first backup pad is the welding, and the width of first backup pad is unanimous with the width of first recess.

Preferably, an outer side surface of the gear is tightly engaged with an inner side surface of the ring-shaped rack, and the gear is coupled with a bearing of the support rod.

Preferably, the width of the first connecting rod is consistent with that of the hole, and the connecting mode of the first connecting rod and the second connecting rod is welding.

Preferably, the width of the second connecting rod is consistent with that of the third groove, and the second connecting rod is connected with the push plate in a welding mode.

Preferably, the connection mode of push pedal and first shell is the welding, and the push pedal equidistance distributes in the inboard of first shell.

Compared with the prior art, the beneficial effects of the utility model are that: according to the silicon-free plastic joint, the annular rack and the gear form a rotating mechanism, the annular rack is rotated to drive the gear to rotate, and then the second connecting rod and the push plate are driven to move outwards, so that the diameter of the first shell is larger than that of the second shell, and the first shell is sleeved above the second shell, and the purpose of facilitating connection is achieved;

folding tube, first spring and elastic mechanism promote first shell and move to the outside for first spring holds power, and first shell of first spring pulling moves to the inboard when loosening the annular rack, makes the baffle card advance the inside of fourth recess, thereby reaches and connects more stable purpose.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a left sectional structural view of the gear of the present invention;

fig. 3 is a schematic view of the first housing of the present invention from the right;

FIG. 4 is a schematic view of the second supporting plate

Fig. 5 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure, 1, a first shell; 2. an annular rack; 3. a first support plate; 4. a first groove; 5. a gear; 6. a water pipe; 18. a support bar; 7. a support ring; 8. a seal ring; 9. a baffle plate; 10. a hole; 11. a first connecting rod; 12. a second connecting rod; 13. a second groove; 22. a third groove; 14. pushing the plate; 15. folding the tube; 16. a first spring; 17. a telescopic rod; 19. a second support plate; 20. a second housing; 21. a fourth groove; 23. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a silicon-free plastic joint comprises a first shell 1, wherein a circular rack 2 is installed on the outer side of the first shell 1, first supporting plates 3 are installed below two sides of the circular rack 2, a first groove 4 is formed below the first supporting plates 3, a gear 5 is installed on the inner side of the circular rack 2, a water pipe 6 is installed inside the center of the gear 5, a right supporting rod 18 of the gear 5 is installed, a supporting ring 7 is installed on the right side of the water pipe 6, a sealing ring 8 is installed on the right side of the supporting ring 7, a baffle 9 is installed on the inner side of the first shell 1, a hole 10 is installed on the outer side of the water pipe 6, a first connecting rod 11 is installed inside the hole 10, a second connecting rod 12 is installed on the right side of the first connecting rod 11, a second groove 13 is formed on the outer side of the first connecting rod 11, a third groove 22 is formed on the outer side of the second connecting rod, the internally mounted of first shell 1 has folding pipe 15, and the internally mounted of folding pipe 15 has first spring 16, and the internally mounted of first spring 16 has telescopic link 17, and second backup pad 19 is installed on the right side of bracing piece 18, and second shell 20 is installed on the right side of first shell 1, and the second shell 20 outside is provided with fourth recess 21, and second spring 23 is installed to the upper end of second connecting rod 12.

The connection mode of first backup pad 3 and first backup pad 3 is the welding, and the width of first backup pad 3 is unanimous with the width of first recess 4 for first backup pad 3 can move in the inside of first recess 4.

The outer side surface of the gear 5 is tightly engaged with the inner side surface of the ring-shaped rack 2, and the gear 5 is connected with the bearing of the support rod 18, so that the ring-shaped rack 2 can drive the gear 5 to rotate.

The width of the first connecting rod 11 is the same as the width of the hole 10, and the first connecting rod 11 and the second connecting rod 12 are connected by welding, so that the first connecting rod 11 can move inside the hole 10.

The width of the second connecting rod 12 is consistent with the width of the third groove 22, and the connecting mode of the second connecting rod 12 and the push plate 14 is welding, so that the second connecting rod 12 does not shake when moving in the third groove 22.

The connection mode of the push plate 14 and the first housing 1 is welding, and the push plate 14 is equidistantly distributed on the inner side of the first housing 1, so that the push plate 14 can drive the first housing 1 to move.

The working principle is as follows: when the silicon-free plastic joint is used, the annular rack 2 is rotated to drive the gear 5 to rotate, the first connecting rod 11 is driven to move outwards, the second connecting rod 12 is driven to move outwards, the push plate 14 is driven to move outwards, and the first shell 1 is driven to move outwards, so that the diameter of the first shell 1 is larger than that of the second shell 20, the first shell 1 is sleeved above the second shell 20, and the baffle plate 9 is clamped inside the fourth groove 21 to be fixed, so that the purpose of facilitating connection is achieved;

when pushing away push pedal 14 and moving to the outside for first spring 16 carries out tensile power of holding, when annular rack 2 stopped to rotate, first spring 16 pulling first shell 1 and baffle 9 move to the inside side, make to connect more stably, thereby reach and connect more stable purpose.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A silicon-free format plastic joint comprising a first housing (1), characterized in that: the outer side of the first shell (1) is provided with a ring-shaped rack (2), the two sides of the ring-shaped rack (2) are provided with first grooves (4), the inner side of the ring-shaped rack (2) is provided with a gear (5), the center of the gear (5) is internally provided with a water pipe (6), the right side supporting rod (18) of the gear (5) is provided with a supporting ring (7), the right side of the water pipe (6) is provided with a sealing ring (8), the inner side of the first shell (1) is provided with a baffle (9), the outer side of the water pipe (6) is provided with a hole (10), the inner side of the hole (10) is provided with a first connecting rod (11), the right side of the first connecting rod (11) is provided with a second connecting rod (12), and the outer side of the first connecting rod (11) is provided with a second groove (13), the outside of second connecting rod (12) is provided with third recess (22), push pedal (14) are installed in the outside of second connecting rod (12), the internally mounted of first shell (1) has folding pipe (15), and the internally mounted of folding pipe (15) has first spring (16), the internally mounted of first spring (16) has telescopic link (17), second backup pad (19) are installed on the right side of bracing piece (18), second shell (20) are installed on the right side of first shell (1), the second shell (20) outside is provided with fourth recess (21), second spring (23) are installed to the upper end of second connecting rod (12).

2. A non-silicone format plastic fitting as claimed in claim 1, wherein: the connection mode of first backup pad (3) and first backup pad (3) is the welding, and the width of first backup pad (3) is unanimous with the width of first recess (4).

3. A non-silicone format plastic fitting as claimed in claim 1, wherein: the outer side surface of the gear (5) is tightly meshed with the inner side surface of the annular rack (2), and the gear (5) is connected with a bearing of the support rod (18).

4. A non-silicone format plastic fitting as claimed in claim 1, wherein: the width of the first connecting rod (11) is consistent with that of the hole (10), and the first connecting rod (11) and the second connecting rod (12) are connected in a welding mode.

5. A non-silicone format plastic fitting as claimed in claim 1, wherein: the width of the second connecting rod (12) is consistent with that of the third groove (22), and the connecting mode of the second connecting rod (12) and the push plate (14) is welding.

6. A non-silicone format plastic fitting as claimed in claim 1, wherein: the connection mode of push pedal (14) and first shell (1) is the welding, and push pedal (14) equidistance distributes in the inboard of first shell (1).