Backpack laser cleaning machine

Abstract

The utility model provides a backpack type laser cleaning machine, it belongs to laser cleaning machine field, it includes: cleaning machine body, the back top of cleaning machine body is fixed with two straps, the bottom of two straps all is provided with adjusting assembly, one side cooperation and be connected with laser tube of cleaning machine body, the outer end cooperation and be connected with laser cleaning head of laser tube, buckle assembly, buckle assembly includes fixed block, clamping block and mounting block, the fixed block fixed setting in one side of laser cleaning head, clamping block fixed setting is in the outer end of fixed block, mounting block fixed setting is in one side of cleaning machine body, the top of mounting block is provided with the clamping groove. The utility model sets up buckle assembly, can position laser cleaning head after using, avoids the situation of falling and knocking, improves the security, still set up adjusting assembly, can carry out the convenient adjustment to the length of the strap, is convenient for adapting different user, increases the applicability.

Description

Technical Field

[0001] This utility model relates to the field of laser cleaning machine technology, and in particular to a backpack-type laser cleaning machine. Background Technology

[0002] A backpack-type laser cleaning machine, application number CN202221916635.2, includes a cleaning machine body. A fixing block is fixedly installed on the right side of the cleaning machine body, and a circular column is slidably installed on the right side of the fixing block. A circular groove is formed inside the fixing block, and a limiting plate is slidably installed in the circular groove. The right side of the limiting plate is fixedly installed on the left side of the circular column, and a spring is fixedly installed on the left side of the limiting plate. The left side of the spring is fixedly installed on the inner wall of the circular groove in the fixing block. This invention, through the setting of the fixing block, the long rod, and the U-shaped frame, allows the user to adjust the backpack-type laser cleaning machine with one hand at any time during laser operation, without having to put down the laser gun, greatly facilitating the user's use of the backpack-type laser cleaning machine.

[0003] While the aforementioned technology is convenient for users to adjust, it lacks a positioning device for the laser cleaning head. When not in use, the scattered laser cleaning heads are prone to falling and bumping, which can lead to damage, reduce safety, and increase maintenance costs. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a backpack-type laser cleaning machine.

[0005] An embodiment of this utility model provides a backpack-type laser cleaning machine, comprising:

[0006] The cleaning machine body has two shoulder straps fixedly installed at the top back, and each shoulder strap has an adjustment component at its bottom. A laser tube is connected to one side of the cleaning machine body, and a laser cleaning head is connected to the outer end of the laser tube.

[0007] The snap-fit ​​assembly includes a fixing block, a locking block, and an mounting block. The fixing block is fixedly disposed on one side of the laser cleaning head, the locking block is fixedly disposed on the outer end of the fixing block, and the mounting block is fixedly disposed on one side of the cleaning machine body. The top of the mounting block is provided with a locking groove.

[0008] Furthermore, the adjustment component includes a rectangular frame, a locking post, a limiting block, and a spring. The rectangular frame is fixedly installed at the bottom back of the cleaning machine body. The locking post slides through the outer end of the rectangular frame. A positioning hole is provided on the inner side of the rectangular frame. Multiple locking holes are provided through the strap. The limiting block is fixedly installed at the outer end of the locking post. The two ends of the spring are respectively fixedly installed on the outer side of the rectangular frame and the inner side of the limiting block.

[0009] Furthermore, a retaining ball is fixedly provided on the inner walls of both sides of the slot, and a spherical hole is provided on both sides of the retaining block.

[0010] Furthermore, both of the aforementioned retaining balls and the two spherical holes are hemispherical in shape, both of the retaining balls are made of plastic, and the two spherical holes are respectively configured to cooperate with the retaining balls on the same side.

[0011] Furthermore, the locking post is configured to cooperate with the positioning hole, the locking post is configured to pass through the locking hole, and the locking post is configured to move through the spring.

[0012] Furthermore, a backrest is provided on the back of the washing machine body, and the backrest is positioned between the two shoulder straps.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. A snap-fit ​​assembly is provided. Pulling the laser cleaning head upwards will remove the snap-fit ​​block, allowing the cleaning machine to be started and used. Inserting the snap-fit ​​block into the slot and squeezing the two snap-fit ​​balls will position the laser cleaning head in the spherical holes on the same side, preventing it from falling or being bumped, thus improving safety.

[0015] 2. An adjustment component is provided. By pulling the limit block outward, the locking post separates from the positioning hole, allowing the strap to be adjusted. Finally, releasing the limit block allows the locking post to return to its original position under the action of the spring, pass through the corresponding locking hole, and engage with the positioning hole to complete the adjustment. The operation is simple and convenient, adaptable to different users, and increases applicability.

[0016] In summary, this utility model features a buckle assembly that positions the laser cleaning head after use, preventing it from falling or being bumped, thus improving safety. It also includes an adjustment assembly that allows for convenient adjustment of the strap length, making it suitable for different users and increasing its applicability. Attached Figure Description

[0017] Figure 1 This is a perspective view of the backpack-type laser cleaning machine described in the embodiments of this utility model.

[0018] Figure 2 The backpack-type laser cleaning machine described in this embodiment of the utility model Figure 1 Enlarged view of point A in the middle.

[0019] Figure 3 This is an enlarged view of the adjustment component in the backpack-type laser cleaning machine described in this embodiment of the present invention.

[0020] In the above attached figures: 1. Cleaning machine body, 2. Laser tube, 3. Laser cleaning head, 4. Fixing block, 5. Locking block, 6. Mounting block, 7. Locking slot, 8. Sliding groove, 9. Locking ball, 10. Spherical hole, 11. Back strap, 12. Locking hole, 13. Cushion, 14. Rectangular frame, 15. Locking post, 16. Positioning hole, 17. Limiting block, 18. Spring. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] like Figures 1-3 As shown, this utility model embodiment proposes a backpack-type laser cleaning machine, including:

[0023] The washing machine body 1 has two shoulder straps 11 fixedly installed at the top back. A backrest 13 is provided on the back of the washing machine body 1, positioned between the two shoulder straps 11. The backrest 13 rests against the user's back for increased comfort. Each shoulder strap 11 has an adjustment component at its bottom end, comprising a rectangular frame 14, a locking post 15, a limiting block 17, and a spring 18. The rectangular frame 14 is fixedly installed at the bottom back of the washing machine body 1. The shoulder strap 11 on the same side is movably positioned through the rectangular frame 14, and the locking post 15 is movably positioned through the rectangular frame 14. The outer end of the rectangular frame 14 is slidably set, and the inner side of the rectangular frame 14 is provided with a positioning hole 16. The locking post 15 is set to cooperate with the positioning hole 16 so that the locking post 15 can be inserted into the positioning hole 16 to prevent the shoulder strap 11 from slipping out. Multiple locking holes 12 are provided through the shoulder strap 11. The locking post 15 is set through the locking holes 12 to position the shoulder strap 11. The limiting block 17 is fixedly set at the outer end of the locking post 15. The two ends of the spring 18 are respectively fixedly set at the outer side of the rectangular frame 14 and the inner side of the limiting block 17. The locking post 15 is movably set through the spring 18.

[0024] A laser tube 2 is connected to one side of the cleaning machine body 1, and a laser cleaning head 3 is connected to the outer end of the laser tube 2.

[0025] The snap-fit ​​assembly includes a fixing block 4, a snap-fit ​​block 5, and an mounting block 6. The fixing block 4 is fixedly mounted on one side of the laser cleaning head 3, the snap-fit ​​block 5 is fixedly mounted on the outer end of the fixing block 4, and the mounting block 6 is fixedly mounted on one side of the cleaning machine body 1. The top of the mounting block 6 is provided with a snap-fit ​​groove 7, and the snap-fit ​​block 5 is fitted into the snap-fit ​​groove 7. The outer side of the snap-fit ​​groove 7 is provided with a sliding groove 8 that runs through the mounting block 6. Snap-fit ​​balls 9 are fixedly mounted on the inner walls of both sides of the snap-fit ​​groove 7. Spherical holes 10 are provided on both sides of the snap-fit ​​block 5. Both snap-fit ​​balls 9 and both spherical holes 10 are hemispherical. Both snap-fit ​​balls 9 are made of plastic, giving them a certain degree of plasticity and allowing them to be squeezed and contracted. The two spherical holes 10 are fitted into the snap-fit ​​balls 9 on the same side, allowing the snap-fit ​​balls 9 to be fitted into the spherical holes 10 on the same side.

[0026] The detailed working process of this utility model is as follows:

[0027] 1. When adjusting the shoulder strap 11, the user first pulls the limiting block 17 outward, causing the locking post 15 to move outward and separate from the positioning hole 16. At this time, the locking hole 12 on the shoulder strap 11 can be separated from the locking post 15. After adjusting the shoulder strap 11 to a suitable length, the user releases the limiting block 17, so that the locking post 15 is reset under the action of the spring 18, passes through the corresponding locking hole 12 and is locked into the positioning hole 16, thus completing the adjustment. The adjustment method on both sides is the same.

[0028] 2. When using, the user first uses the two shoulder straps 11 to carry the cleaning machine body 1 on their back, then pulls the laser cleaning head 3 upward to pull out the locking block 5, so that the two locking balls 9 are separated from the corresponding spherical holes 10. Finally, the cleaning machine body 1 can be started for use. After use, the locking block 5 is inserted into the slot 7 and the two locking balls 9 are squeezed so that the two locking balls 9 are locked into the spherical holes 10 on the same side.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A backpack-type laser cleaning machine, characterized in that, include: The cleaning machine body (1) has two shoulder straps (11) fixedly installed at the top back of the cleaning machine body (1). The bottom of each shoulder strap (11) is equipped with an adjustment component. A laser tube (2) is connected to one side of the cleaning machine body (1). A laser cleaning head (3) is connected to the outer end of the laser tube (2). The snap-fit ​​assembly includes a fixing block (4), a snap-fit ​​block (5), and an mounting block (6). The fixing block (4) is fixedly disposed on one side of the laser cleaning head (3). The snap-fit ​​block (5) is fixedly disposed on the outer end of the fixing block (4). The mounting block (6) is fixedly disposed on one side of the cleaning machine body (1). The top of the mounting block (6) is provided with a slot (7). The outer side of the slot (7) is provided with a sliding groove (8) that passes through the mounting block (6). The snap-fit ​​block (5) and the slot (7) are configured to cooperate with each other.

2. The backpack-type laser cleaning machine according to claim 1, characterized in that, in: The adjustment assembly includes a rectangular frame (14), a locking post (15), a limiting block (17), and a spring (18). The rectangular frame (14) is fixedly installed at the bottom back of the cleaning machine body (1). The locking post (15) slides through the outer end of the rectangular frame (14). The inner side of the rectangular frame (14) is provided with a positioning hole (16). The shoulder strap (11) is provided with multiple locking holes (12). The limiting block (17) is fixedly installed at the outer end of the locking post (15). The two ends of the spring (18) are respectively fixedly installed on the outer side of the rectangular frame (14) and the inner side of the limiting block (17).

3. The backpack-type laser cleaning machine according to claim 1, characterized in that, in: The card slot (7) has a card ball (9) fixedly installed on both sides of the inner wall, and the card block (5) has a spherical hole (10) on both sides.

4. The backpack-type laser cleaning machine according to claim 3, characterized in that, in: The two ball bearings (9) and the two spherical holes (10) are all hemispherical. The two ball bearings (9) are made of plastic. The two spherical holes (10) are respectively matched with the ball bearings (9) on the same side.

5. The backpack-type laser cleaning machine according to claim 2, characterized in that, in: The locking pin (15) is configured to cooperate with the positioning hole (16), the locking pin (15) is configured to pass through the locking hole (12), and the locking pin (15) is configured to move through the spring (18).

6. The backpack-type laser cleaning machine according to claim 1, characterized in that, in: The back of the cleaning machine body (1) is provided with a cushion (13), which is located between two shoulder straps (11).

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