CN211309450U

CN211309450U - A watering can for spray gun

Info

Publication number: CN211309450U
Application number: CN201921299072.5U
Authority: CN
Inventors: 林帮法
Original assignee: ZHEJIANG AUARITA PNEUMATIC TOOLS LLC
Current assignee: ZHEJIANG AUARITA PNEUMATIC TOOLS LLC
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-08-21
Anticipated expiration: 2029-08-12

Abstract

The utility model belongs to the field of spraying paint, concretely relates to watering can for spray gun. The kettle comprises a kettle cover, a kettle body and a discharge hole, wherein a kettle plug is connected on the kettle cover; the upper ring wall of the peripheral wall of the lower part of the kettle cover is provided with a plurality of ring wall racks, and the gear peak of each ring wall rack is tightly contacted with the inner wall of the feeding hole. The watering can provided by the utility model has the advantages that the can cover is directly buckled in the can body, the common connection mode of threaded connection or close-fitting tension and compression is abandoned, and the phenomenon that the watering can is integrally screwed down or the can cover is opened difficultly when the can cover is rotated is avoided; the pot lid uses the sawtooth pattern with the kettle body to seal, forms the multiple seal, increases the leakproofness, simultaneously through the crest and the feed inlet inner wall in close contact with of rampart rack, reduces the area of contact of pot lid and the kettle body, reduces the friction of pot lid and the kettle body, increases the design of kettle eaves simultaneously, and is more laborsaving when the pot lid takes out.

Description

A watering can for spray gun

Technical Field

The utility model belongs to the field of spraying paint, concretely relates to watering can for spray gun.

Background

The spray can is used as a component of a spray gun and is mainly used for containing paint and providing the paint to the spray gun. The existing watering can is in a rotary body shape, and before the watering can is used, a user needs to hold the cambered surface of the watering can and install the watering can on a spray gun in a mode of rotating the watering can.

Watering can among the prior art, like utility model patent with application number CN 201420283911.5: the sprinkling can for the spray gun comprises a can body provided with a liquid inlet port, and a can cover arranged on the liquid inlet port of the can body; the kettle body is also provided with a liquid outlet interface used for being connected with the spray gun. In actual use, a watering can has a lot of inconvenience, and 1, a watering can adopted in the current market places a can cover and a can plug separately, as shown in the attached figure 6 in the prior document, the can plug is easy to lose due to small volume in the taking-out process; 2. the pot cover is matched with the pot body and is in threaded rotary connection, the pot body is also in threaded connection with the gun body, and the threads are in the same type of rotation direction and are all in a universal assembling and disassembling mode of clockwise screwing and anticlockwise unscrewing; when the kettle cover is detached, the kettle body needs to be fixed by hands to prevent the kettle body from being unscrewed from the gun body, the screw thread rotary matching of the kettle cover and the kettle body is not beneficial to the detachment of the kettle cover, and the operation is relatively inconvenient; 3. the cooperation of pot lid and the kettle body except adopting screw thread swivelling joint, also has the mode assembly that adopts the tight fit to draw and press, when opening the pot lid, because the kettle eaves is less, the lifting surface area is just less, because the pot lid needs the tight fit to seal with the kettle body again, needs sealed area of contact great relatively, and frictional force is great, and the user is more hard to open the pot lid.

In summary, the prior art watering cans suffer from various deficiencies and need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a watering can for a spray gun, which has a reasonable assembly structure between a pot cover and a pot body, a pot plug which can be connected with the pot cover and can be easily disassembled and assembled, and can solve the problems.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

a watering can for a spray gun comprises a can cover, a can body and a discharge hole, wherein the can cover is connected with a can plug; the upper ring wall of the peripheral wall of the lower part of the kettle cover is provided with a plurality of ring wall racks, and the gear peak of each ring wall rack is tightly contacted with the inner wall of the feeding hole.

The watering can provided by the utility model has the advantages that the can cover is directly buckled in the can body, the common connection mode of threaded connection or close-fitting tension and compression is abandoned, and the phenomenon that the watering can is integrally screwed down or the can cover is opened difficultly when the can cover is rotated is avoided; the pot lid uses the sawtooth pattern with the kettle body to seal, forms the multiple seal, increases the leakproofness, and the crest through the rampart rack simultaneously and feed inlet inner wall in close contact with reduces the area of contact of pot lid and the kettle body, reduces the friction of pot lid and the kettle body, and is more laborsaving when the pot lid takes out.

Preferably, the inner wall of the feeding port is provided with a circular wall groove corresponding to the circular wall rack. The arrangement of the annular wall groove enables the annular wall rack to be matched with the annular wall groove in a concave-convex mode, and the clamping effect is better.

But also can not set up the cliff groove, the cliff rack also can block and put on the feed inlet inner wall, can also simple production technology simultaneously, improves production efficiency.

Preferably, the lower part of the kettle cover is covered outside the feeding hole, a plurality of annular wall racks are arranged on the annular wall on the peripheral wall outside the feeding hole, and the tooth peak of each annular wall rack is in close contact with the inner wall of the kettle cover.

Preferably, the inner wall of the kettle cover is provided with a circular wall groove corresponding to the circular wall rack.

The kettle cover is another connection mode of the kettle cover and the kettle body, and is also simple and effective.

Preferably, the lower part of the kettle cover is reduced, a limiting step is formed on the peripheral wall of the kettle cover, and when the kettle cover is installed with the kettle body, the upper end surface of the kettle body is abutted against the limiting step. Therefore, the limiting installation of the kettle cover is realized, and the assembly work of the kettle cover can be more effectively and stably completed.

Preferably, the kettle plug is connected with the kettle cover through a connecting belt. The kettle plug can be plugged into the plug hole in the kettle cover, the connecting band is arranged, the kettle plug can be prevented from falling off when being taken out, the daily use of the watering can is effectively maintained, and the service life of the watering can is further prolonged.

Preferably, the kettle plug, the connecting band and the kettle cover are integrally manufactured and molded. Therefore, the installation process among the kettle plug, the connecting belt and the kettle cover is reduced, the assembly steps are simplified, and the quality of a finished product is more stable. Certainly, the connecting band can be connected with the kettle plug and/or the kettle cover in a button mode or the like instead of being integrally formed, so that the processing and the manufacturing are more convenient.

Preferably, the peripheral wall of the kettle cover protrudes outwards to form a kettle brim. Due to the design of the kettle brim, the stress area between the hand and the kettle cover can be increased, and the kettle cover can be conveniently opened by force from bottom to top.

Preferably, one side of the kettle brim is longer and protrudes to form a long protruding brim. The integral penguin-mouth shape is formed, when the kettle cover is opened, the thumb is positioned below the long protruding eave, the stress area between the thumb and the kettle cover is larger, and the kettle cover can be opened by hands conveniently; and the appearance is beautiful, which is beneficial to popularization.

Compared with the prior art, the utility model provides a watering can's beneficial effect lies in:

1. the arrangement of the annular wall rack is used for clamping and connecting the kettle body and the kettle cover on one hand, and is used for contact sealing on the other hand. The kettle cover and the kettle body are sealed in a sawtooth shape to form a plurality of seals, so that the sealing performance is improved, the contact area with the kettle body is reduced, and the friction between the kettle cover and the kettle body is reduced; the kettle cover is directly buckled in the kettle body, so that the kettle cover is convenient to assemble and take out;

2. due to the design of the kettle brim, the stress area between the hand and the kettle cover can be increased, and the kettle cover can be conveniently opened by force from bottom to top; meanwhile, the kettle cover adopts a penguin-shaped kettle brim design, so that the kettle cover can be opened by applying force more conveniently;

3. the kettle plug and the kettle cover are integrated and connected through the connecting band, so that the kettle plug is prevented from falling off when being taken out.

The utility model provides a watering can, simple structure is reasonable, design benefit, easy and the dismouting between pot lid and the kettle body, and the leakproofness is better, and the cost of manufacture is lower simultaneously, and is handsome in appearance, is favorable to promoting.

Drawings

Fig. 1 is a perspective view of a watering can.

Fig. 2 is a side view of the watering can.

Fig. 3 is a cross-sectional view of the watering can.

Fig. 4 is an enlarged schematic view of the region a in fig. 3.

In the figure, 1, a kettle cover; 101. a kettle brim; 102. a kettle plug; 103. a connecting belt; 104. a circumferential wall rack; 105. a limiting step; 106. a long protruding eave; 2. a kettle body; 201. a feed inlet; 3. and (4) a discharge port.

Detailed Description

The invention will be further described with reference to the drawings and the detailed description for a clear understanding of the technical idea claimed in the invention.

The watering can that adopts on the existing market places pot lid and kettle stopper separately, at the in-process of taking out, because kettle stopper volume is less, loses easily. The cooperation of pot lid and the kettle body adopts the screw thread rotation or tight fit to draw and press, the pot lid adopts the single sealing line to seal with the kettle body, wherein the screw thread rotation type operation is inconvenient relatively, need fix the kettle body with the hand, prevent that the kettle body from unscrewing from the rifle body (the kettle body also adopts threaded connection with the rifle body, and the screw thread is the same type direction of rotation), adopt the tight fit to draw and press formula, when opening the pot lid, because the kettle eaves is less, area of stress just less, again because pot lid and the kettle body need the tight fit to seal, it will be big relatively to need sealed area of contact, frictional force is bigger, the user is more hard to open the pot lid.

Based on various problems in the prior art, the embodiment of the utility model provides a watering can for a spray gun with an improved structure, as shown in fig. 1-4, comprising a can cover 1, a can body 2 and a discharge port 3, wherein the can cover 1 is connected with a can plug 102, the upper end of the can body 2 is provided with a feed port 201, and the lower part of the can cover 1 is plugged into the feed port 201; the inner wall of the feed inlet 201 is smooth, which is beneficial to production; the annular wall of the circumferential wall of the lower part of the kettle cover 1 is provided with a plurality of annular wall racks 104, and the tooth peak of each annular wall rack 104 is tightly contacted with the inner wall of the feed inlet 201.

The pot body 2 is a hollow shell, the feed inlet 101 is arranged at the upper end of the pot body 2, and the discharge outlet 3 is arranged at the lower end of the pot body 2. The discharge port 3 is internally provided with an internal thread connected with the spray gun so as to be convenient for being connected and installed with the spray gun through the thread. The inner wall of the feed inlet 201 of the kettle body 2 is smooth, the circular wall racks 104 are arranged in parallel, and the kettle cover 1 is directly buckled in the kettle body 2. The connection part of the kettle body 2 and the kettle cover 1 is clamped through the annular wall rack 104, and the annular wall rack 104 is clamped and connected on one hand and used for contact sealing on the other hand, so that sealing rings do not need to be additionally arranged for sealing, and sealing does not need to be achieved through threaded connection.

According to the watering can provided by the embodiment, the can cover 1 is directly buckled in the can body 2, a common threaded connection or tight-fitting tension-compression connection mode is omitted, and the phenomenon that the watering can is integrally screwed down or the can cover is opened difficultly when the can cover is rotated is avoided; the annular wall on the circumferential wall of the lower part of the pot lid 1 is provided with a plurality of annular wall racks 104, 4 annular wall racks 104 in the embodiment, the pot lid 1 and the pot body 2 are sealed in a sawtooth type, a plurality of seals are formed, the sealing performance is improved, meanwhile, the gear peaks of the annular wall racks 104 are in close contact with the inner wall of the feeding hole 101, the contact area of the pot lid 1 and the pot body 2 is reduced, the friction between the pot lid 1 and the pot body 2 is reduced, and the pot lid 1 is more labor-saving when taken out.

The lower part of the kettle cover 1 is reduced in diameter, a limit step 105 is formed on the peripheral wall of the kettle cover 1, and when the kettle cover 1 and the kettle body 2 are installed, the upper end surface of the kettle body 2 is abutted against the limit step 105. Therefore, the limiting installation of the kettle cover 1 is realized, and the assembly work of the kettle cover 1 can be more effectively and stably completed.

The kettle plug 102 is connected with the kettle cover 1 through a connecting band 103. The kettle plug 102, the connecting band 103 and the kettle cover 1 are integrally manufactured and molded. The kettle plug 102 can be plugged into the plug hole on the kettle cover 1, and the connecting band 103 is arranged, so that the kettle plug 102 can be prevented from falling off when being taken out, the daily use of the watering can is effectively maintained, and the service life of the watering can is further prolonged. Meanwhile, the integrally formed design reduces the installation process among the kettle plug 102, the connecting band 103 and the kettle cover 1, simplifies the assembly steps, and ensures more stable quality of finished products.

The peripheral wall of the kettle cover 1 protrudes outwards to form a kettle brim 101. The kettle brim 101 is an irregular bulge, a long protruding brim 106 is formed by a longer protrusion on one side, and the whole kettle is in a penguin mouth shape. Due to the design of the kettle brim, the stress area between the hand and the kettle cover can be increased, and the kettle cover can be conveniently opened by force from bottom to top. When the kettle cover needs to be opened, the thumb is positioned below the long protruding brim, the stress area between the thumb and the kettle cover is larger, and the hand can exert force to open the kettle cover more conveniently; and the appearance is beautiful, which is beneficial to popularization.

In the embodiment, the kettle cover 1 and the kettle body 2 are both made of plastic. Compared with metal, the plastic is more elastic, low in manufacturing cost, corrosion resistant and longer in service life; the pot lid is directly pressed on the pot body, and the annular wall rack is directly contacted with the inner wall of the pot body, so that the sealing effect can be effectively realized. Of course, the sealing material may also be a metal product such as stainless steel, and the like, and the corresponding sealing effect can also be achieved, which is not limited herein.

In the using process, the discharge hole 3 of the kettle body 2 is connected to the spray gun in a rotating mode, and the kettle body 2 is made of plastic and is not easy to slip, so that the kettle body 2 is convenient to hold by hand and mount by applying force; paint is injected into the kettle body 2 through the feed inlet 201, then the kettle cover 1 is pressed on the kettle body 2, and when the spray gun works, the paint in the kettle body 2 enters the spray gun through the discharge outlet 3.

In a word, the embodiment of the utility model provides a watering can, simple structure is reasonable, design benefit, easily with the dismouting between pot lid and the kettle body, and the leakproofness is better, and the cost of manufacture is lower simultaneously, and is handsome in appearance, benefits the popularization.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A watering can for a spray gun comprises a can cover (1), a can body (2) and a discharge hole (3), wherein a can plug (102) is connected to the can cover (1), and is characterized in that a feed hole (201) is formed in the upper end of the can body (2), and the lower part of the can cover (1) is plugged into the feed hole (201); the annular wall of the peripheral wall of the lower part of the kettle cover (1) is provided with a plurality of annular wall racks (104), and the tooth peak of each annular wall rack (104) is in close contact with the inner wall of the feeding hole (201).

2. Watering can for a spray gun according to claim 1, characterized in that the inner wall of the feed opening (201) is provided with a circumferential groove in correspondence with the circumferential rack (104).

3. The watering can for spray guns according to claim 1, characterized in that the lower part of the can lid (1) covers the outside of the feed opening (201), the circumferential wall of the outer circumferential wall of the feed opening (201) is provided with a plurality of circumferential wall racks (104), and the crest of each circumferential wall rack (104) is in close contact with the inner wall of the can lid (1).

4. Watering can for a spray gun according to claim 3, characterized in that the inner wall of the lid (1) is provided with a circumferential groove in correspondence with the circumferential rack (104).

5. The watering can for a spray gun according to claim 1, characterized in that the lower part of the lid (1) is reduced in diameter to form a limiting step (105) on the peripheral wall of the lid (1), and when the lid (1) is mounted on the can body (2), the upper end surface of the can body (2) abuts against the limiting step (105).

6. Watering can for a spray gun according to claim 1, characterized in that the can plug (102) is connected to the can lid (1) by means of a connecting strap (103).

7. Watering can for a spray gun according to claim 6, characterized in that the can plug (102), the connecting strip (103) and the can lid (1) are manufactured in one piece.

8. A watering can for a spray gun according to claim 1, characterized in that the peripheral wall of the lid (1) is convex to form a can brim (101).

9. A watering can for a spray gun according to claim 6, wherein the long overhang (106) is formed by a longer overhang on one side of the can overhang (101).