CN208853071U - A kind of easy-to-dismount spray gun - Google Patents
A kind of easy-to-dismount spray gun Download PDFInfo
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- CN208853071U CN208853071U CN201821567026.4U CN201821567026U CN208853071U CN 208853071 U CN208853071 U CN 208853071U CN 201821567026 U CN201821567026 U CN 201821567026U CN 208853071 U CN208853071 U CN 208853071U
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- pin
- spray gun
- slot
- easy
- dismount
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Abstract
The utility model provides a kind of easy-to-dismount spray gun, belongs to lance technology field.It solves the problems, such as that disassembly is inconvenient when the maintenance of existing spray gun.This easy-to-dismount spray gun, including the body of a gun and trigger, the fuselage is equipped with the first pin and the second pin, and trigger upper end is provided with the opening of through slot and through slot towards pipette tips direction, above-mentioned through slot is buckled on above-mentioned first pin, is set on above-mentioned second pin in the middle part of the trigger.The advantages of this easy-to-dismount spray gun has structure simple, convenient disassembly.
Description
Technical field
The utility model belongs to lance technology field, is related to a kind of easy-to-dismount spray gun.
Background technique
Spray gun is a kind of equipment discharged rapidly using liquid or compressed air as power.Spray gun is divided into general pressure type and adds
Two kinds of pressure type.There are also pressure type spray gun, Ka Leshi spray gun, automatic recovery type spray guns for spray gun.The application of spray gun in the industry can be straight
It is hinged with coating to use, i.e., simple spray gun, mountable as in automation equipment, such as automatic glue sprayer, automatic glue spreaders are automatic to spray
Paint machine uses in the spraying equipments such as coating machine.
Spray gun, it includes the body of a gun, pipette tips and trigger, which is connected with pipette tips by a bindiny mechanism；The pipette tips include
One nozzle, the nozzle interior plug welding have several metal round steel；Bindiny mechanism includes flange and chain pin, and nozzle is manufactured at flat
Shape；Its replacement is more convenient, and cost is relatively low, and can effectively prevent pipette tips and fall off and wear.Spray gun needs often in use
Maintenance, for example sealing element understands normal wear in use, needs replacing, when maintenance, need to disassemble trigger from the body of a gun,
The trigger of existing spray gun is connected on the body of a gun by two pins, and when disassembly needs to disassemble two pin, compared with
For trouble.
Summary of the invention
Purpose of the utility model is to solve above-mentioned technical problems, propose a kind of easy-to-dismount spray gun.
The purpose of this utility model can be realized by the following technical scheme: a kind of easy-to-dismount spray gun, including the body of a gun
And trigger, the fuselage are equipped with the first pin and the second pin, it is characterised in that: the trigger upper end is provided with through slot and leads to
Towards pipette tips direction, above-mentioned through slot is buckled on above-mentioned first pin the opening of slot, is set in above-mentioned second in the middle part of the trigger
On pin.
Through slot be to form one by originally being cut open in a portion of the circle hole groove of trigger upper end and be in communication with the outside
Above-mentioned opening.
In a kind of above-mentioned easy-to-dismount spray gun, the through slot includes slot bottom, and the slot bottom is semicircular arc-shaped, slot
There is upper cell wall and lower cell wall between bottom and above-mentioned opening.
In a kind of above-mentioned easy-to-dismount spray gun, the distance between the upper cell wall and lower cell wall arrive slot bottom along opening
Direction is gradually reduced.
In a kind of above-mentioned easy-to-dismount spray gun, the distance between the upper cell wall and lower cell wall arrive slot bottom along opening
Direction remains unchanged and matches with the diameter of the first pin.
In a kind of above-mentioned easy-to-dismount spray gun, the lower cell wall to the distance between the second pin axial line edge
It is become larger in above-mentioned opening to the direction of slot bottom.
In a kind of above-mentioned easy-to-dismount spray gun, the lower cell wall to the distance between the second pin axial line edge
It is remained unchanged in above-mentioned opening to the direction of slot bottom.
In a kind of above-mentioned easy-to-dismount spray gun, the radius of the slot bottom and the radius of the first pin match.
In a kind of above-mentioned easy-to-dismount spray gun, it is provided with through-hole on second pin, for passing through needle plug.
In a kind of above-mentioned easy-to-dismount spray gun, first pin and second pin one end have head, separately
One end is provided with card slot, and circlip or limit film are arranged on the first pin card slot, is arranged with card on the second pin card slot
Spring.
Compared with prior art, this easy-to-dismount spray gun has the advantages that following several:
1, through slot structure is designed in its trigger upper end, then when being safeguarded to spray gun, if dismantling trigger, without tearing open
The first pin is unloaded, and need to only dismantle down the second pin, then detaches the through slot of trigger upper end i.e. from the first pin
Can, maintenance disassembly is more convenient and high-efficient；
2, when due to tearing machine open, the first pin does not have to disassembly, therefore the fixation on the first pin can not have to circlip, Ke Yitong
The parts such as cost lower limit film substitution is crossed, to reduce cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this spray gun.
Fig. 2 is the structural schematic diagram of trigger and the first pin, the second pin.
Fig. 3 is the cross-sectional view of this spray gun.
In figure, 1, the body of a gun；11, strip groove；2, pipette tips；3, trigger；4, through slot；41, it is open；42, slot bottom；43, upper cell wall；
44, lower cell wall；5, the first pin；51, limit film；6, the second pin；61, through-hole；62, circlip；7, needle plug；8, drive block；9,
Spring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this easy-to-dismount spray gun, including the body of a gun 1, pipette tips 2 and trigger 3, fuselage are equipped with the first pin 5
With the second pin 6,3 upper end of trigger is provided with the opening 41 of through slot 4 and through slot 4 towards 2 direction of pipette tips, and through slot 4 is buckled in first
On pin 5, it is set in the middle part of trigger 3 on second pin 6.Through slot 4 be by originally 3 upper end of trigger circle hole groove wherein
A part is cut open to form an above-mentioned opening 41 being in communication with the outside.
As shown in Fig. 2, 5 one end of the first pin has head, the other end is provided with card slot, limit film 51 is arranged on card slot,
To which the first pin 5 to be fixedly mounted on the body of a gun 1, when due to tearing machine open, the first pin 5 does not have to disassembly, therefore on the first pin 5
Fixation can not have to circlip 62, can be by the equal parts substitution of the lower limit film 51 of cost, to reduce cost.Through slot 4
Including slot bottom 42, slot bottom 42 is semicircular arc-shaped, has upper cell wall 43 and lower cell wall 44 between slot bottom 42 and above-mentioned opening 41.Slot bottom
42 radiuses and the radius on 5 head of the first pin match, and specific 42 radius of slot bottom is slightly larger than the radius on 5 head of the first pin,
When assembly, slot bottom 42 is buckled on the head of the first pin 5.Certainly, the limit film 51 of the present embodiment can also be replaced by circlip 62
Generation.
Specifically, the distance between upper cell wall 43 and lower cell wall 44 are gradually reduced along opening 41 to 42 direction of slot bottom, the knot
Structure passes through 41 arrival slot bottoms 42 of the opening of through slot 4 convenient for 5 head of the first pin；Between lower 6 axial line of the 44 to the second pin of cell wall
Distance becomes larger in above-mentioned opening 41 to the direction of slot bottom 42, which is also convenient for 5 head of the first pin in lower cell wall 44
Guiding under smoothly enter slot bottom 42.The distance between the upper cell wall 43 of the present embodiment and lower cell wall 44 can also be
It remains unchanged to 42 direction of slot bottom and matches with the head diameter of the first pin 5 along opening 41；Lower the 44 to the second pin of cell wall 6
The distance between axial line may be to remain unchanged in above-mentioned opening 41 to the direction of slot bottom 42.
As shown in Fig. 2, 6 one end of the second pin has head, the other end is provided with card slot, circlip 62 is arranged on card slot；The
It is provided with through-hole 61 on two pins 6, for passing through needle plug 7.
As shown in figure 3, the spray gun further includes needle plug 7, it is fixed with drive block 8 on needle plug 7, and is arranged with spring 9, the body of a gun
It is provided with strip groove 11 on 1, when assembly, needle plug 7 stretched through the through-hole 61 of the second pin 6, and the second pin 6 is located in strip groove 11.
In use, pulling trigger 3, trigger 3 is rotated around the first pin 5, and the second pin 6 moves back and forth in strip groove 11, passes through driving
Block 8 drives needle plug 7 to act.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of easy-to-dismount spray gun, including the body of a gun (1) and trigger (3), the fuselage is equipped with the first pin (5) and second
Pin (6), it is characterised in that: trigger (3) upper end is provided with the opening (41) of through slot (4) and through slot (4) towards pipette tips (2)
Direction, above-mentioned through slot (4) are buckled on above-mentioned first pin (5), are set in above-mentioned second pin (6) in the middle part of the trigger (3)
On.
2. a kind of easy-to-dismount spray gun according to claim 1, which is characterized in that the through slot (4) includes slot bottom
(42), the slot bottom (42) is semicircular arc-shaped, has upper cell wall (43) and lower cell wall between slot bottom (42) and above-mentioned opening (41)
(44)。
3. a kind of easy-to-dismount spray gun according to claim 2, which is characterized in that the upper cell wall (43) and lower slot
The distance between wall (44) is gradually reduced along opening (41) to slot bottom (42) direction.
4. a kind of easy-to-dismount spray gun according to claim 2, which is characterized in that the upper cell wall (43) and lower slot
The distance between wall (44) remains unchanged and matches with the diameter of the first pin (5) along opening (41) to slot bottom (42) direction.
5. a kind of easy-to-dismount spray gun according to claim 3, which is characterized in that the lower cell wall (44) to second
The distance between pin (6) axial line becomes larger along the direction of above-mentioned opening (41) to slot bottom (42).
6. a kind of easy-to-dismount spray gun according to claim 4, which is characterized in that the lower cell wall (44) to second
The distance between pin (6) axial line remains unchanged along the direction of above-mentioned opening (41) to slot bottom (42).
7. a kind of easy-to-dismount spray gun according to claim 2, which is characterized in that the radius of the slot bottom (42) with
The radius of first pin (5) matches.
8. a kind of easy-to-dismount spray gun according to claim 1, which is characterized in that opened on second pin (6)
There are through-hole (61), for passing through needle plug (7).
9. a kind of easy-to-dismount spray gun according to claim 2, which is characterized in that first pin (5) and
Two pins (6) one end has head, and the other end is provided with card slot, is arranged with circlip or limit film on the first pin (5) card slot
(51), circlip (62) are arranged on the second pin (6) card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567026.4U CN208853071U (en) | 2018-09-25 | 2018-09-25 | A kind of easy-to-dismount spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567026.4U CN208853071U (en) | 2018-09-25 | 2018-09-25 | A kind of easy-to-dismount spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853071U true CN208853071U (en) | 2019-05-14 |
Family
ID=66419182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567026.4U Active CN208853071U (en) | 2018-09-25 | 2018-09-25 | A kind of easy-to-dismount spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853071U (en) |
-
2018
- 2018-09-25 CN CN201821567026.4U patent/CN208853071U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 318058 no.20-b, building 20, Hongtai small and micro enterprise science and Technology Innovation Park, no.899, Zhongxin Avenue, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: TAIZHOU CHAOTIAN PNEUMATIC TOOLS Co.,Ltd. Address before: 318057 Huamen Village, Pengjie Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU CHAOTIAN PNEUMATIC TOOLS Co.,Ltd. |