CN203437244U - Locking device and spraying gun with locking device - Google Patents
Locking device and spraying gun with locking device Download PDFInfo
- Publication number
- CN203437244U CN203437244U CN201320529097.6U CN201320529097U CN203437244U CN 203437244 U CN203437244 U CN 203437244U CN 201320529097 U CN201320529097 U CN 201320529097U CN 203437244 U CN203437244 U CN 203437244U
- Authority
- CN
- China
- Prior art keywords
- lock shaft
- locking device
- locking button
- tight locking
- trigger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005507 spraying Methods 0.000 title abstract description 4
- 239000007921 spray Substances 0.000 claims description 32
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003973 paint Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
- B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
- B05B12/0024—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position
- B05B12/0026—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position to inhibit delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2478—Gun with a container which, in normal use, is located above the gun
Abstract
The utility model provides a locking device, and belongs to the technical field of spraying guns. The locking device solves the problem that an existing locking device is not reasonable in design. The locking device comprises a locking buckle and a locking shaft matched with the locking buckle. A gap is formed in one end of the locking buckle. A hinged supporting point is arranged at the other end of the locking buckle. The locking buckle can rotate around the hinged supporting point and be buckled on the locking shaft. After the locking buckle is buckled on the locking shaft, the locking buckle and the locking shaft are located in the same plane, and the inner side wall of the gap is tightly attached to the outer side wall of the locking shaft. The locking device has the advantages of being simple in structure and reasonable in design.
Description
Technical field
The utility model belongs to lance technology field, the spray gun that relates to a kind of locking device and have this locking device.
Background technology
Spray gun is the conventional a kind of Spray painting tool of industry that sprays paint, and with spray gun, comes to body surface spray paint or coating, convenient quick again.Existing spray gun generally comprises rifle body and trigger, and trigger is installed in rotation on rifle body middle part, and the pin plug assembly of controlling gas circuit in trigger and rifle body links together.During cocking, can control pin plug assembly and move in rifle body, and then control the conducting of gas circuit in rifle body, make spray gun in running order; Otherwise, unclamping trigger and make it when initial position, spray gun is in off working state.
In prior art, on most spray gun, be not equipped with locking device, on minority spray gun, be provided with locking device, but design unreasonable and ubiquity potential safety hazard.For example: spray gun is easily taken away and played by people when idle, the coating going out due to lance ejection has higher speed and coating itself just belongs to chemical substance, and dangerous behavior easily causes the personal injury to other people like this.In addition, workman in the course of the work operation wrong or that repeat also easily cause the appearance of security incident.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of simple in structure and reasonable in design locking device that is applicable to spray gun trigger.
The purpose of this utility model can realize by following technical proposal: a kind of locking device, comprise tight locking button and the lock shaft matching with tight locking button, described tight locking button one end has breach, the other end has hinged support, described tight locking button can rotate and be fastened on lock shaft around hinged support, when tight locking button is fastened on after lock shaft, madial wall in same plane and breach of tight locking button and lock shaft and the lateral wall of lock shaft fit tightly.
In above-mentioned locking device, described breach is " U " v notch v, and the width of described " U " v notch v arrival end equates with the external diameter of lock shaft.
In above-mentioned locking device, described lock shaft is the bearing pin with bearing pin cap.
A kind of spray gun, the trigger that comprises rifle body, locking device and be inclined at rifle body middle part, described rifle body has hook, described hook one end and trigger are articulated and connected, the outwardly-bent formation circular arc of hook other end movable part, described trigger can rotate around the hinged place of hook, and described tight locking button is articulated and connected at rifle body middle part, and described lock shaft is arranged on trigger.
In above-mentioned spray gun, described tight locking button is articulated and connected at rifle body middle part by screw is installed.
Compared with prior art, in the utility model, locking device is comprised of lock shaft and tight locking button, under original state, tight locking button is fastened on lock shaft, and the madial wall of breach and the lateral wall of lock shaft fit tightly, simple in structure and reasonable in design, now trigger is in locking state, now cocking cannot make trigger rotate around the hinged place of hook, and the uncontrollable pin plug assembly of trigger moves in rifle body, and spray gun is in off working state.In addition, when needs are used spray gun, rotation lock links closely away from lock shaft gently, and now trigger is in active state, and spray gun is just in running order.Therefore, only otherwise unclamp the tight locking button being fastened on lock shaft, just can guarantee that spray gun is always in off working state, even take away to play by workman's faulty operation or by people, can not make spraying paint in spray gun eject, realize the effect of safe handling spray gun.
Accompanying drawing explanation
Fig. 1 is the in running order structural representation of locking device in the utility model one preferred embodiment.
Fig. 2 is the structural representation of locking device in off working state in the utility model one preferred embodiment.
Fig. 3 is the structural representation of spray gun in the utility model one preferred embodiment.
In figure, 10, tight locking button; 11, breach; 20, lock shaft; 30, rifle body; 31, hook; 311, movable part; 40, trigger; 50, screw is installed.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this locking device comprises tight locking button 10 and the lock shaft 20 matching with tight locking button 10, tight locking button 10 one end have breach 11, the other end has hinged support, tight locking button 10 can rotate and be fastened on lock shaft 20 around hinged support, when tight locking button 10 is fastened on after lock shaft 20, the madial wall in same plane and breach 11 and the lateral wall of lock shaft 20 fit tightly with lock shaft 20 for tight locking button 10.
Preferably, breach 11 is " U " v notch v, the width of " U " v notch v arrival end equates with the external diameter of lock shaft 20, when buckling into lock shaft 20, breach 11 buckles into from incline direction, rather than insert from vertical direction, there is the breach 11 of constant slope and coordinating of lock shaft 20, just can make locking device locking trigger 40.
Such structural design, simple and practical, frock and processing are all more convenient.In addition, the madial wall of " U " v notch v bottom is circular-arc, and the lateral wall of lock shaft 20 is also circular-arc, and the effect that the madial wall of " U " v notch v and the lateral wall of lock shaft 20 fit tightly is like this better, reasonable in design and fixed.
Preferably, lock shaft 20 is for having the bearing pin of bearing pin cap.The one end when tight locking button 10 with breach 11 is fastened on after lock shaft 20 completely, and the lateral surface of tight locking button 10 can be on bearing pin cap medial surface, and bearing pin cap can reduce the axial dipole field of tight locking button 10 in the course of work.
As shown in Figure 3, the trigger 40 that this spray gun comprises rifle body 30, locking device and is inclined at rifle body 30 middle parts, rifle body 30 has hook 31, link up with 31 one end and trigger 40 is articulated and connected, link up with the outwardly-bent formation circular arc of 31 other end movable part 311, trigger 40 can rotate around the hinged place of hook 31, and tight locking button 10 is articulated and connected at rifle body 30 middle parts, and lock shaft 20 is arranged on trigger 40.
Preferably, tight locking button 10 is articulated and connected at rifle body 30 middle parts by screw 50 is installed.Installation screw 50 can regulate installation tightness and the setting height(from bottom) of tight locking button 10 on rifle body 30 of tight locking button 10, simple in structure and easy to adjust.
Under original state, tight locking button 10 is fastened on lock shaft 20, the lateral wall of the madial wall of breach 11 and lock shaft 20 fits tightly, simple in structure and reasonable in design, now trigger 40 is in locking state, now cocking 40 cannot make trigger 40 rotate around the hinged place of hook 31, and the uncontrollable pin plug assembly of trigger 40 is in the interior motion of rifle body 30, and spray gun is in off working state.In addition, when needs are used spray gun, rotation lock links closely 10 away from lock shaft 20 gently, and now trigger 40 is in active state, and spray gun is just in running order.Therefore, only otherwise unclamp the tight locking button 10 being fastened on lock shaft 20, just can guarantee that spray gun is always in off working state, even take away to play by workman's faulty operation or by people, can not make spraying paint in spray gun eject, realize the effect of safe handling spray gun.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a locking device, it is characterized in that, comprise tight locking button and the lock shaft matching with tight locking button, described tight locking button one end has breach, the other end has hinged support, described tight locking button can rotate and be fastened on lock shaft around hinged support, and when tight locking button is fastened on after lock shaft, madial wall in same plane and breach of tight locking button and lock shaft and the lateral wall of lock shaft fit tightly.
2. locking device according to claim 1, is characterized in that, described breach is " U " v notch v, and the width of described " U " v notch v arrival end equates with the external diameter of lock shaft.
3. locking device according to claim 1 and 2, is characterized in that, described lock shaft is the bearing pin with bearing pin cap.
4. a spray gun, it is characterized in that, comprise the locking device described in rifle body, claim 1 or 2 or 3 and the trigger that is inclined at rifle body middle part, described rifle body has hook, described hook one end and trigger are articulated and connected, the outwardly-bent formation circular arc of hook other end movable part, and described trigger can rotate around the hinged place of hook, described tight locking button is articulated and connected at rifle body middle part, and described lock shaft is arranged on trigger.
5. spray gun according to claim 4, is characterized in that, described tight locking button is articulated and connected at rifle body middle part by screw is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529097.6U CN203437244U (en) | 2013-08-28 | 2013-08-28 | Locking device and spraying gun with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529097.6U CN203437244U (en) | 2013-08-28 | 2013-08-28 | Locking device and spraying gun with locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437244U true CN203437244U (en) | 2014-02-19 |
Family
ID=50088319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529097.6U Expired - Lifetime CN203437244U (en) | 2013-08-28 | 2013-08-28 | Locking device and spraying gun with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393211A (en) * | 2018-05-22 | 2018-08-14 | 台州市洛克赛工具有限公司 | A kind of spray gun with trigger locking mechanism |
| WO2020207103A1 (en) * | 2019-04-12 | 2020-10-15 | 浙江火山机械有限公司 | Spray gun having convenient switch switching safety |
| CN113840663A (en) * | 2019-05-27 | 2021-12-24 | 艾克赛尔工业公司 | Spray gun including trigger link member having deployed configuration |
-
2013
- 2013-08-28 CN CN201320529097.6U patent/CN203437244U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393211A (en) * | 2018-05-22 | 2018-08-14 | 台州市洛克赛工具有限公司 | A kind of spray gun with trigger locking mechanism |
| WO2020207103A1 (en) * | 2019-04-12 | 2020-10-15 | 浙江火山机械有限公司 | Spray gun having convenient switch switching safety |
| CN113840663A (en) * | 2019-05-27 | 2021-12-24 | 艾克赛尔工业公司 | Spray gun including trigger link member having deployed configuration |
| CN113840663B (en) * | 2019-05-27 | 2022-11-25 | 艾克赛尔工业公司 | Spray gun including trigger link member having deployed configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CX01 | Expiry of patent term |