Handheld scraper blade capable of spraying mounting liquid for automobile film pasting

Abstract

The utility model discloses a handheld scraper blade capable of spraying mounting liquid for automobile film pasting in the field of application of automobile film pasting devices, which comprises a handle, a liquid spraying component and a liquid storage tank are arranged in the handle, the liquid spraying component is communicated with the liquid storage tank, the bottom of the handle is fixedly connected with a scraper blade, a cavity is formed in the scraper blade, the liquid spraying component is communicated with the cavity, and the liquid storage tank is communicated with the cavity. And a plurality of atomizing nozzles are arranged on the two sides of the scraping plate correspondingly, and the cavity communicates with the atomizing nozzles. The device is easy to use, the scraping plate can achieve the function of spraying installation liquid, the function of controlling the amount of the sprayed installation liquid can also be achieved, and a user can conduct automobile film pasting work conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile film pasting, in particular to a handheld scraper for automobile film pasting which can spray installation liquid. Background Art

[0002] Car film is a common method of beautifying and protecting cars. It provides heat insulation, UV protection, safety and explosion protection, privacy protection, and aesthetic enhancement. The process generally involves cutting the film, cleaning the glass, shaping the film, and applying it.

[0003] A scraper is one of the commonly used auxiliary tools in the process of shaping and pasting the car film. It is mainly used to stick the film evenly to the vehicle glass surface during the film application process and to eliminate possible bubbles and excess moisture. During the film application process, installation fluid or water is usually required to help the film fit the glass. After the film is applied, the scraper can scrape off excess moisture to make the film smoother and clearer.

[0004] During the car film application process, the operator usually needs to use a scraper and installation liquid alternately, which brings inconvenience to the car film application operation. In addition, during the spraying of the installation liquid, it is necessary to ensure uniform spraying, especially in the edge dead corners of the film application area. Since these locations are more difficult to clean, the amount of installation liquid sprayed may need to be increased appropriately. At the same time, a large amount of installation liquid should not be sprayed on the upper part of the film application area, and only atomized spraying is required. In order to improve the convenience of the operator when applying car film, it is necessary to propose a handheld car film scraper that is easy to operate. Utility Model Content

[0005] In order to solve the above problems, the purpose of the utility model is to provide a handheld scraper for car film that can spray installation liquid. By designing a device that separates the liquid spraying and liquid storage in the scraper handle, the scraper can not only realize the function of quantitatively spraying the installation liquid to improve the convenience of the operator when applying car film.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: a handheld scraper for car film that can spray installation liquid, including a handle, a spray component and a liquid storage tank are provided in the handle, the spray component and the liquid storage tank are connected, a scraper is fixedly connected to the bottom of the handle, a cavity is provided in the scraper, the spray component is connected to the cavity, and a plurality of atomizing nozzles are provided on both sides of the scraper, and the cavity is connected to the plurality of atomizing nozzles.

[0007] The principle of the basic solution: By connecting the spray component and the liquid storage tank, the negative pressure generated when the spray component is used can be used to suck the installation liquid in the liquid storage component, and the installation liquid can be evenly sprayed out through the cavity in the scraper and the design of the atomizing nozzle.

[0008] The beneficial effects of the basic solution are: 1. Through the design of separating the spray assembly and the liquid storage tank, it is possible to achieve the effect of transporting different amounts of installation liquid from the liquid storage tank to the spray assembly.

[0009] 2. The connection design between the cavity in the scraper and a plurality of atomizing nozzles can achieve the effect of transporting the installation liquid in the cavity to the atomizing nozzles.

[0010] 3. Through several atomizing nozzles, the installation liquid can be sprayed in an atomized state, making the sprayed installation liquid more uniform and delicate.

[0011] Furthermore, the liquid spraying assembly includes a liquid spraying tank arranged inside the handle, the bottom of the liquid spraying tank is connected to a liquid outlet pipe, the liquid outlet pipe is connected to the cavity of the scraper, a piston plate is slidably connected inside the liquid spraying tank, the piston plate is fitted with the inner wall of the liquid spraying tank, a pressing shaft is fixedly connected to the top of the piston plate, the pressing shaft extends to the top of the handle, and slides with the top wall of the handle, and a pressing button is fixedly connected to the top of the pressing shaft.

[0012] The beneficial effect of the basic solution is that the piston plate is designed so that when negative pressure is generated in the spray tank, the liquid in the liquid storage tank can be quantitatively sucked into the spray tank.

[0013] Furthermore, a tension spring is sleeved on the pressing shaft, one end of the tension spring is fixedly connected to the top wall of the spray tank, and the other end is fixedly connected to the top of the piston plate.

[0014] The beneficial effect of the basic solution is that the piston plate can be reset by the design of the tension spring.

[0015] Furthermore, an opening is provided on one side of the liquid storage tank close to the liquid spray tank, and a transmission pipe is connected to the opening. The transmission pipe is connected to the liquid spray tank, and the other end of the transmission pipe extends to the bottom of the liquid storage tank.

[0016] The beneficial effect of the basic solution is that the liquid storage tank and the liquid spray tank can be connected through the transmission pipe.

[0017] Furthermore, the top of the liquid storage tank is connected to a liquid filling port.

[0018] The beneficial effect of the basic solution is that the design of the liquid filling port can achieve the effect of more conveniently adding installation liquid to the liquid storage tank.

[0019] Furthermore, the transmission pipe is connected to a first one-way valve, and the liquid outlet pipe is connected to a second one-way valve.

[0020] The basic solution has the following advantages: the first one-way valve allows the installation liquid in the reservoir to be transported into the spray tank while preventing it from being pushed back into the reservoir. The second one-way valve allows the installation liquid to be transported into the scraper cavity while preventing external air from entering the spray tank, thus preventing it from affecting the negative pressure inside the spray tank.

[0021] Furthermore, a plurality of limit blocks for controlling the spraying amount of the installation liquid are fixedly connected to the pressing shaft, and the plurality of limit blocks are all located above the handle.

[0022] The beneficial effect of the basic solution is that the piston plate can only move within the limit distance of the liquid storage tank through the cooperation of the limit block with the separated spray assembly and the liquid storage tank, thereby further achieving the effect of spraying a quantitative amount of the installation liquid.

[0023] Furthermore, a temperature control panel is provided on the handle, a battery mounting slot is provided on the scraper, the input end of the temperature control panel is electrically connected to the output end of the battery mounting slot, a heating layer is provided at the bottom of the scraper, a number of heating wires are fixedly connected in the heating layer, and the input ends of the several heating wires are electrically connected to the output end of the temperature control panel.

[0024] The beneficial effect of the basic solution is that through the cooperation of the heating wire and the temperature control panel, the film can be heated to make the film more fit.

[0025] Furthermore, the side surface of the handle is wavy, and the handle is inclined toward either side of the scraper.

[0026] The beneficial effect of the basic solution is that through the inclined state and wavy design, it can be achieved that the construction workers can operate more comfortably and labor-savingly during the film application process.

[0027] Furthermore, a non-slip and heat-insulating sheath is fixedly connected to the outside of the handle.

[0028] The beneficial effect of the basic solution is that the anti-slip and heat-insulating cover can reduce the effects of hand slippage and burns. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a front view of the overall structure of a handheld scraper capable of spraying installation liquid for automobile film in an embodiment of the present utility model.

[0030] Figure 2 It is a front cross-sectional view of a handheld scraper capable of spraying installation liquid for automobile film in an embodiment of the present utility model.

[0031] Figure 3 This is a side cross-sectional view of the handle of a handheld scraper capable of spraying installation liquid for automobile film in an embodiment of the present utility model.

[0032] Figure 4 It is a side cross-sectional view of a handheld scraper capable of spraying installation liquid for automobile film in an embodiment of the present utility model.

[0033] The figure marks in the drawings of the specification include: handle 1, battery installation slot 2, temperature control panel 201, heating wire 202, spray tank 3, liquid outlet pipe 301, piston plate 302, pressing shaft 303, pressing button 304, tension spring 305, second one-way valve 306, limit block 307, liquid storage tank 4, liquid filling port 401, transmission pipe 402, first one-way valve 403, scraper 5, cavity 501, and nozzle 502. DETAILED DESCRIPTION

[0034] The following is further described in detail through specific implementation methods:

[0035] Example 1

[0036] Basically as attached Figure 1-Figure 4 The figure shows a handheld scraper for spraying installation liquid for automobile film, comprising a handle 1, a liquid spraying assembly and a liquid storage tank 4 provided in the handle 1, a scraper 5 connected to the bottom of the handle 1 by bolts, a cavity 501 provided in the scraper 5, and a plurality of atomizing nozzles 502 symmetrically provided on both sides of the scraper 5, the cavity 501 and the plurality of atomizing nozzles 502 are connected, the liquid spraying assembly comprises a liquid spraying tank 3 provided inside the handle 1, the bottom of the liquid spraying tank 3 is connected to a liquid outlet pipe 301, and the liquid outlet pipe 301 is connected to the In the cavity 501 of the scraper 5, a piston plate 302 is slidably connected to the spray tank 3, and the piston plate 302 is in contact with the inner wall of the spray tank 3. A pressing shaft 303 is welded on the top of the piston plate 302, and the pressing shaft 303 extends to the top of the handle 1 and slides with the top wall of the handle 1. A pressing button 304 is welded on the top of the pressing shaft 303, and a tension spring 305 is sleeved on the pressing shaft 303. One end of the tension spring 305 is welded to the top wall of the spray tank 3, and the other end is welded to the top of the piston plate 302.

[0037] An opening is provided on the side of the liquid storage tank 4 close to the spray tank 3, and a transmission pipe 402 is connected to the opening. The transmission pipe 402 is connected to the spray tank 3, so that the spray assembly and the liquid storage tank 4 are connected. A first one-way valve 403 is connected to the transmission pipe 402, and a second one-way valve 306 is connected to the liquid outlet pipe 301. The other end of the transmission pipe 402 extends to the bottom of the liquid storage tank 4.

[0038] The specific implementation process is as follows: when the user uses the scraper 5 to apply film to the car, he first adds a sufficient amount of installation liquid into the liquid storage tank 4, then holds the handle 1 and presses the push button 304 above the handle 1. Since the push button 304 is fixedly connected to the push shaft 303, and the push shaft 303 is fixedly connected to the piston plate 302, when the push button 304 is pressed, the piston plate 302 is squeezed downward, and the transmission pipe 402 is connected to the first one-way valve 403, and the liquid outlet pipe 301 is connected to the second one-way valve 306, so the gas in the spray tank 3 can only be squeezed out from the liquid outlet pipe 301 and will not enter the liquid storage tank 4. In addition, since the pressing shaft 303 is sleeved with a tension spring 305, one end of the tension spring 305 is fixed It is connected to the top wall of the spray tank 3, and the other end is fixedly connected to the top of the piston plate 302. Therefore, when the piston plate 302 is pressed down, the tension spring 305 will be stretched. When the pressing button 304 is released, the elastic force of the tension spring 305 will reset the piston plate 302, the pressing shaft 303 and the pressing button 304. When the piston plate 302 is reset, negative pressure will be generated in the spray tank 3, and the installation liquid in the liquid storage tank 4 will be sucked into the spray tank 3 through the transmission pipe 402. When the pressing button 304 is pressed again, the installation liquid entering the spray tank 3 will enter the cavity 501 in the scraper 5 through the liquid outlet pipe 301. The cavity 501 is connected to the multiple atomizing nozzles 502, so that the installation liquid will be evenly sprayed out through the atomizing nozzles 502.

[0039] During the spraying process of the installation liquid, it is necessary to ensure uniform spraying. For example, at the edge and bottom of the glass, these positions are more difficult to clean, so the spraying amount may need to be increased appropriately. At the same time, a large amount of installation liquid should not be sprayed on the upper position of the glass, and only atomized spraying is required. Therefore, the installation liquid entering the spray tank 3 through the above steps is quantitative each time, thereby achieving the purpose of controlling the spraying amount of the installation liquid. When it is necessary to spray more installation liquid than the preset quantitative amount in the spray tank 3, press the button 304 several times. When the button 304 is pressed only once, the installation liquid will only be sprayed out in a small amount in an atomized state. After the installation liquid is sprayed, use the scraper 5 bolted to the bottom of the handle 1 to scrape out the water from top to bottom and from the center to the edge, and wipe it dry with a towel.

[0040] Example 2

[0041] Basically as attached Figure 3 As shown, the top of the liquid storage tank 4 is connected to a liquid filling port 401.

[0042] The specific implementation process is as follows: when a sufficient amount of installation liquid is added to the liquid storage tank 4 before use, the installation liquid can be replenished more conveniently through the liquid filling port 401, and if the installation liquid is insufficient during use, it can also be replenished.

[0043] Example 3

[0044] Basically as attached Figure 2 and Figure 3 As shown, a plurality of limit blocks 307 for controlling the spraying amount of the installation liquid are threadedly connected to the pressing shaft 303 , and the plurality of limit blocks 307 are all located above the handle 1 .

[0045] The specific implementation process is as follows: Since the spraying amount needs to be fixed and excessive spraying is not suitable when spraying the installation liquid, several limit blocks 307 are threadedly connected to cooperate with the design of the liquid storage tank 4 and the spray tank 3. The limit blocks 307 are rotated to adjust their height, thereby realizing the function of controlling the amount of installation liquid sprayed, so that the liquid entering the spray tank 3 each time is always a fixed value within the limit distance of the spray tank 3, thereby ensuring that the amount of installation liquid sprayed each time is fixed and small.

[0046] Example 4

[0047] Basically as attached Figure 1 、 Figure 2 and Figure 4 As shown: a temperature control panel 201 is provided on the handle 1, a battery mounting slot 2 is provided on the scraper 5, the input end of the temperature control panel 201 is electrically connected to the output end of the battery mounting slot 2, a heating layer is provided at the bottom of the scraper 5, a plurality of heating wires 202 are fixedly connected in the heating layer, the input ends of the plurality of heating wires 202 are electrically connected to the output end of the temperature control panel 201, and a non-slip heat-insulating sheath is fixedly connected to the outside of the handle 1.

[0048] The specific implementation process is as follows: Usually when applying the film, a hot air gun is used to heat the area that needs to be shaped, and a scraper is used to stick the car film tightly to the glass to make the car film fit better. Therefore, a heating wire 202 is set at the bottom of the scraper 5, and the temperature of the heating wire 202 can be adjusted according to the heating requirements of the car film through the temperature control panel 201. The cut car film is applied to the car glass, and the heated scraper 5 is used to evenly scrape the car film to cause the car film to shrink and deform, gradually becoming a curved film that fits the shape of the car glass. The anti-slip and heat-insulating cover designed on the handle 1 can reduce hand slippage and burns when using a handheld scraper.

[0049] Example 5

[0050] Basically as attached Figure 1-Figure 2 As shown: the side of the handle 1 is wavy, and the handle 1 is inclined toward the right side of the scraper.

[0051] The specific implementation process is as follows: when applying film to a car, the inclined handle 1 design can make wiping smoother, more effectively discharge moisture and bubbles between the film and the glass, and improve the quality and aesthetics of the film. The inclined handle 1 is more ergonomic, allowing construction workers to operate more comfortably and labor-savingly during the film application process. At the same time, the inclined handle 1 also helps to form a certain angle when wiping, making it easier to scrape out moisture; and the wavy handle 1 allows construction workers to better grip when using it, and also has a certain degree of anti-slip effect.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0053] The above is only an embodiment of the present utility model. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the scope of protection of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A handheld scraper capable of spraying installation liquid for automobile film application, characterized in that: It includes a handle, which is equipped with a spray assembly and a liquid storage tank, the spray assembly and the liquid storage tank are connected, a scraper is fixedly connected to the bottom of the handle, a cavity is provided in the scraper, the spray assembly is connected to the cavity, and a plurality of atomizing nozzles are provided on both sides of the scraper, and the cavity is connected to the plurality of atomizing nozzles.

2. The handheld scraper capable of spraying installation liquid for automobile film according to claim 1, characterized in that: The liquid spraying assembly includes a liquid spraying tank arranged inside the handle, the bottom of the liquid spraying tank is connected to a liquid outlet pipe, the liquid outlet pipe is connected to the cavity of the scraper, a piston plate is slidably connected inside the liquid spraying tank, the piston plate is in contact with the inner wall of the liquid spraying tank, a pressing shaft is fixedly connected to the top of the piston plate, the pressing shaft extends to the top of the handle, and slides with the top wall of the handle, and a pressing button is fixedly connected to the top of the pressing shaft.

3. The handheld scraper capable of spraying installation liquid for automobile film according to claim 2, characterized in that: A tension spring is sleeved on the pressing shaft, one end of the tension spring is fixedly connected to the top wall of the spray tank, and the other end is fixedly connected to the top of the piston plate.

4. The handheld scraper capable of spraying installation liquid for automobile film according to claim 2, characterized in that: An opening is provided on one side of the liquid storage tank close to the liquid spray tank, the opening is connected to a transmission pipe, the transmission pipe is connected to the liquid spray tank, and the other end of the transmission pipe extends to the bottom of the liquid storage tank.

5. The handheld scraper capable of spraying installation liquid for automobile film according to claim 4, characterized in that: The top of the liquid storage tank is connected with a liquid filling port.

6. The handheld scraper capable of spraying installation liquid for automobile film according to claim 5, characterized in that: The transmission pipe is connected with a first one-way valve, and the liquid outlet pipe is connected with a second one-way valve.

7. The handheld scraper capable of spraying installation liquid for automobile film according to claim 6, characterized in that: A plurality of limit blocks for controlling the spraying amount of the installation liquid are fixedly connected to the pressing shaft, and the plurality of limit blocks are all located above the handle.

8. The handheld scraper capable of spraying installation liquid for automobile film according to claim 7, characterized in that: A temperature control panel is provided on the handle, a battery mounting slot is provided on the scraper, the input end of the temperature control panel is electrically connected to the output end of the battery mounting slot, a heating layer is provided at the bottom of the scraper, a number of heating wires are fixedly connected in the heating layer, and the input ends of the several heating wires are electrically connected to the output end of the temperature control panel.

9. The handheld scraper capable of spraying installation liquid for automobile film according to claim 8, characterized in that: The sides of the handle are wavy and the handle is angled toward either side of the scraper.

10. The handheld scraper capable of spraying installation liquid for automobile film according to claim 9, characterized in that: The outside of the handle is fixedly connected with a non-slip heat-insulating sheath.

Images