Handheld rapid repairing agent spraying glue gun

Abstract

The utility model discloses a handheld quick repairing agent spraying glue gun which comprises a piston control assembly, a glue pipe locking mechanism, a quick clamping mechanism and a clamping auxiliary mechanism, and the glue pipe locking mechanism comprises a lock sleeve, a hinge, a rotating rod, a matching sleeve and a longitudinal plate. The rapid clamping mechanism comprises a clamping pipe, a clamping rod, a clamping groove, a transverse rod, a pressing plate, a tension spring and a bending spring, the clamping auxiliary mechanism comprises a fixing sleeve, a rotating block, a rotating sleeve, a gradient pushing block and a pushed block, the rubber pipe locking mechanism provides a reliable rubber pipe fixing mode, it is ensured that the rubber pipe cannot fall off or shift in the operation process, and the service life of the rubber pipe is prolonged. According to the rapid clamping mechanism, rapid and convenient clamping operation is achieved, the working efficiency is improved, clamping firmness is ensured through a clamping groove, a transverse rod and a pressing plate, and glue leakage caused by infirm clamping in the spraying process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of caulking guns, and more particularly to a handheld caulking gun for quickly spraying a repairing agent. Background Art

[0002] Handheld fast spray repair agent caulking gun is widely used in construction, automobile repair, furniture manufacturing, handicraft production and other fields. It is suitable for repairing and bonding various materials. Handheld fast spray repair agent caulking gun is an ideal tool to improve work efficiency and ensure coating quality. It makes the application of repair agent or glue more convenient and efficient through precise pressure and flow control.

[0003] In the existing technology, firstly, the hose of some devices may not be firmly fixed on the glue gun, resulting in the hose shifting or falling off during the spraying process, and it becomes difficult to replace the hose, which may require tool assistance, increasing the operation steps and time. Unstable hose fixation may cause accidents during the spraying process, such as glue leakage or loss of control of the spray direction. Secondly, the clamping process of some devices may require manual adjustment, which reduces the operating efficiency and may cause the spray accessories to fall off during the operation. The operator needs to spend more time and energy to ensure the stability of the clamping. Finally, it will become difficult to accurately adjust the position of the clamping rod of some devices, affecting the accuracy and quality of the spraying. The stability of the clamping part may decrease, affecting the continuity and uniformity of the spraying. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the problems existing in the prior art, the utility model provides a handheld quick-spray repair agent caulking gun to solve the technical problems mentioned in the background technology, such as the hose may not be firmly fixed on the caulking gun, and the hose may shift or fall off during the spraying process.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handheld fast spray repair agent caulking gun, comprising a piston control assembly, a hose locking mechanism, a quick clamping mechanism and a clamping auxiliary mechanism, wherein the hose locking mechanism comprises a locking sleeve, a hinge, a rotating rod, a matching sleeve and a longitudinal plate, the locking sleeve is symmetrically arranged, the matching sleeves are respectively installed at one end of the symmetrical locking sleeve, the rotating rod is installed at one end of the hinge, and the rotating rod is installed in the matching sleeve for matching rotation, and the longitudinal plate is vertically connected to the hinge, the quick clamping mechanism comprises a clamping tube, a clamping rod, a clamping groove, a transverse rod, a pressure plate, a tension spring and a bending spring, the clamping rod extends into the clamping tube, the clamping groove is arranged on the side of the clamping rod, the transverse rod extends transversely into the clamping tube, the pressure plate is installed on the side of the transverse rod, the tension spring is arranged between the outer wall of the clamping tube and the pressure plate, the tension spring pulls the transverse rod away from the clamping groove, the clamping rod is arranged in two sections, and the bending spring is installed between the two sections of the clamping rod.

[0008] The utility model is further configured as follows: the clamping auxiliary mechanism includes a fixed sleeve, a rotating block, a rotating sleeve, a slope pushing block and a pushed block. The fixed sleeve is fixedly sleeved on the outer wall of the clamping tube, the rotating block is directional and rotatable on the side wall of the fixed sleeve, the top of the rotating block is cooperatively connected with the outer wall of the rotating sleeve, the slope pushing block is installed on the inner wall of the rotating sleeve, the pushed block is installed at one end of the transverse rod, and the slope pushing block can push the pushed block, so that the transverse rod extends into the clamping slot to fix the clamping rod and the clamping tube.

[0009] The utility model is further configured such that a connecting plate is installed at the bottom end of the side wall of the clamping tube, and a lifting spring is installed at the top of the connecting plate. The connecting plate is fixedly installed on a group of longitudinal plates, one end of the clamping rod is installed on the other group of longitudinal plates, and the clamping rod extends through the two groups of longitudinal plates and cooperates with the clamping tube for quick clamping. The configuration of the connecting plate and the lifting spring allows the directional sleeve to move up and down to assist in locking the rotating sleeve.

[0010] The utility model is further configured such that a directional sleeve is installed on the top end of the lifting spring, and the directional sleeve is movably arranged on the outer wall of the clamping tube, and a sleeve is installed on the top end face of the directional sleeve. The configuration of the directional sleeve and the sleeve further enhances the positioning ability of the clamping mechanism.

[0011] The utility model is further configured such that a locked rod is installed at the bottom of the rotating block, and the upward movement of the sleeve allows the locked rod to extend into the sleeve. The setting of the locked rod ensures that the position of the rotating block is fixed during operation.

[0012] The utility model is further configured such that a fixed block is fixedly provided on the side of the fixed sleeve, and an annular rod and an annular spring are installed on the side of the fixed sleeve, and the rotating block is movably sleeved on the annular rod, and one end of the rotating block is cooperatively connected with the annular spring, and the fixed block, the annular rod and the annular spring provide additional support and stability for the rotating block.

[0013] The utility model is further configured such that a rubber ring is installed on the inner wall of the clamping tube, and the clamping rod extends into the clamping tube and is in contact with the rubber ring. The rubber ring reduces friction, protects the clamping rod and the clamping tube, and provides a better sealing effect.

[0014] The utility model is further configured such that a hose assembly is installed in the lock sleeve, and the hose assembly is detachable or lockable through the hose locking mechanism. The hose assembly can be detachable or locked through the locking mechanism, which is convenient for replacement and cleaning.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a handheld rapid spray repair agent caulking gun, which has the following beneficial effects:

[0017] The utility model is provided with a hose locking mechanism, which provides a reliable hose fixing method, ensures that the hose will not fall off or shift during operation, improves the safety and efficiency of the operation, makes the installation and removal of the hose simple and quick, and increases the flexibility and convenience of the equipment.

[0018] The utility model is provided with a quick clamping mechanism, which realizes fast and convenient clamping operation and improves work efficiency. The clamping groove, transverse rod and pressure plate ensure the firmness of the clamping, avoiding glue leakage caused by loose clamping during the spraying process. The tension spring provides an automatic return function, so that the clamping rod can be quickly released to facilitate continuous operation. The two-section clamping rod and the bending spring increase the adaptability of the clamping mechanism and can cope with hoses of different sizes and shapes.

[0019] The utility model is provided with a clamping auxiliary mechanism. The fixed sleeve and the rotating block improve the operability and adjustment accuracy of the clamping mechanism, so that the user can control the clamping of the hose more accurately. Through the cooperation of the rotating sleeve, the slope pushing block and the pushed block, a smooth clamping process and a stable clamping state are achieved. The connecting plate and the lifting spring allow the directional sleeve to move up and down, assisting in fixing the rotating sleeve, improving the stability of the clamping, and at the same time improving the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present invention when not in use;

[0021] Figure 2 This is a structural diagram of the hose locking mechanism in the utility model;

[0022] Figure 3 It is a structural diagram of the quick clamping mechanism and the clamping auxiliary mechanism in the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the rotating sleeve assembly in the present invention;

[0024] Figure 5 It is a schematic diagram of the internal structure of the quick clamping mechanism and the clamping auxiliary mechanism in the present utility model.

[0025] In the figure: 1. Piston control assembly; 2. Locking sleeve; 3. Hinge; 4. Rotating rod; 5. Matching sleeve; 6. Longitudinal plate; 7. Card tube; 8. Card connecting rod; 9. Card slot; 10. Transverse rod; 11. Pressure plate; 12. Tension spring; 13. Bending spring; 14. Fixed sleeve; 15. Rotating block; 16. Rotating sleeve; 17. Slope push block; 18. Pushed block; 19. Connecting plate; 20. Lifting spring; 21. Orienting sleeve; 22. Sleeve; 23. Locked rod; 24. Fixed block; 25. Annular rod; 26. Annular spring; 27. Rubber ring; 28. Hose assembly. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5 A handheld fast spray repair agent caulking gun includes a piston control assembly 1, a hose locking mechanism, a quick clamping mechanism and a clamping auxiliary mechanism. The hose locking mechanism includes a locking sleeve 2, a hinge 3, a rotating rod 4, a matching sleeve 5 and a longitudinal plate 6. The locking sleeve 2 is symmetrically arranged. The matching sleeves 5 are respectively installed at one end of the symmetrical locking sleeve 2, the rotating rod 4 is installed at one end of the hinge 3, and the rotating rod 4 is installed in the matching sleeve 5 for matching rotation. The longitudinal plate 6 is vertically connected to the hinge 3. The quick clamping mechanism includes a clamping sleeve 2, a hinge 3, a rotating rod 4, a matching sleeve 5 and a longitudinal plate 6. The locking sleeve 2 is symmetrically arranged. The matching sleeves 5 are respectively installed at one end of the symmetrical locking sleeve 2, the rotating rod 4 is installed at one end of the hinge 3, and the rotating rod 4 is installed in the matching sleeve 5 for matching rotation. The connecting rod 7, the connecting rod 8, the slot 9, the transverse rod 10, the pressure plate 11, the tension spring 12 and the bending spring 13, the connecting rod 8 extends into the connecting tube 7, the slot 9 is arranged on the side of the connecting rod 8, the transverse rod 10 extends laterally into the connecting tube 7, the pressure plate 11 is installed on the side of the transverse rod, the tension spring 12 is arranged between the outer wall of the connecting tube 7 and the pressure plate 11, the tension spring 12 pulls the transverse rod 10 away from the slot 9, the connecting rod 8 is arranged in two sections, and the bending spring 13 is installed between the two sections of the connecting rod 8.

[0030] When the clamping is required, the operator moves the transverse rod 10 toward the slot 9 through the auxiliary clamping mechanism, thereby achieving a fixed connection between the clamping rod 8 and the clamping tube 7.

[0031] The card connection auxiliary mechanism includes a fixed sleeve 14, a rotating block 15, a rotating sleeve 16, a slope pushing block 17 and a pushed block 18. The fixed sleeve 14 is fixedly mounted on the outer wall of the card tube 7. The rotating block 15 is directional and rotatable on the side wall of the fixed sleeve 14. The top of the rotating block 15 is connected to the outer wall of the rotating sleeve 16. The slope pushing block 17 is mounted on the inner wall of the rotating sleeve 16. The pushed block 18 is mounted at one end of the transverse rod 10, and the slope pushing block 17 can push the pushed block 18, so that the transverse rod 10 extends into the card slot 9 to fix the card connecting rod 8 to the card tube 7.

[0032] In this embodiment, the fixing sleeve 14 is mounted on the outer wall of the card tube 7, and the rotating block 15 is directional and rotatably arranged on the side wall of the fixing sleeve 14. The top of the rotating block 15 is cooperated with the outer wall of the rotating sleeve 16. When the position of the card rod 8 needs to be fixed, the operator rotates the rotating block 15. The rotation of the rotating block 15 drives the rotating sleeve 16 to rotate, so that the slope pushing block 17 pushes the pushed block 18, so that the transverse rod 10 extends into the card slot 9, thereby achieving the fixation of the card rod 8 and the card tube 7, and at the same time releasing the movable sleeve at the bottom of the card tube 7, so that the sleeve 22 is upwardly sleeved on the locked rod 23 at the bottom of the rotating block 15, thereby achieving the fixation of the rotating sleeve 16, and then achieving the stability of the card connection.

[0033] See also Figure 1-5As a supplementary embodiment of a handheld fast spray repair agent caulking gun for the hose locking mechanism, quick clamping mechanism and clamping auxiliary mechanism: a connecting plate 19 is installed at the bottom end of the side wall of the clamping tube 7, and a lifting spring 20 is installed on the top of the connecting plate 19. The connecting plate 19 is fixedly installed on one set of longitudinal plates 6, and one end of the clamping rod 8 is installed on the other set of longitudinal plates 6, and the clamping rod 8 extends through the two sets of longitudinal plates 6 to cooperate with the clamping tube 7 for quick clamping. A directional sleeve 21 is installed on the top of the lifting spring 20, and the directional sleeve 21 is directional and movable on the outer wall of the clamping tube 7. A sleeve 22 is installed on the top end surface of the directional sleeve 21. A locked rod 23 is installed at the bottom of the rotating block 15, and the upward movement of the sleeve 22 can make the locked rod 23 extend into the sleeve 22. A fixed block 24 is fixed on the side of the fixed sleeve 14, and an annular rod 25 and an annular spring 26 are installed on the side of the fixed sleeve 14. The rotating block 15 is movably sleeved on the annular rod 25, and one end of the rotating block 15 is cooperated with the annular spring 26. A rubber ring 27 is installed on the inner wall of the clamping tube 7, and the clamping rod 8 extends into the clamping tube 7 and is contacted with the rubber ring 27. A hose assembly 28 is installed in the locking sleeve 2, and the hose assembly 28 is detachable or lockable through the hose locking mechanism.

[0034] More specifically, the hose assembly 28 is installed in the locking sleeve 2, and is detachably or lockably set by the hose locking mechanism. The clamping rod 8 and the clamping tube 7 are separated or locked by the quick clamping mechanism and the clamping auxiliary mechanism, thereby fixing the hose assembly 28 and preparing for spraying. The operator sprays with a handheld glue gun. If the position of the clamping rod 8 needs to be adjusted, the operator can make precise adjustments through the clamping auxiliary mechanism. After completing the spraying, the operator can release the clamping rod 8 from the clamping tube 7 through the quick clamping mechanism, and then release the hose through the hose locking mechanism for cleaning or replacement.

[0035] In summary, when the overall equipment is in use or operating: when the hose locking mechanism needs to be operated, the locking sleeve 2 is symmetrically arranged, the matching sleeve 5 is installed at one end of the locking sleeve 2, the rotating rod 4 is installed at one end of the hinge 3, and the rotating rod 4 is installed in the matching sleeve 5 for mutual rotation. When the hose needs to be fixed or released, the operator rotates the hinge 3, and the two sets of hinges 3 rotate relative to each other at one end of the locking sleeve 2. The two sets of longitudinal plates 6 are fixed or unlocked by the quick clamping mechanism, thereby locking or unlocking the hose.

[0036] When the quick clamping mechanism is required, the clamping rod 8 extends into the clamping tube 7, the clamping slot 9 is set on the side of the clamping rod 8, the transverse rod 10 extends laterally into the clamping tube 7, the pressure plate 11 is installed on the side of the transverse rod, and the tension spring 12 is set between the outer wall of the clamping tube 7 and the pressure plate 11. The tension spring 12 pulls the transverse rod 10 away from the clamping slot 9, so that the clamping rod 8 is separated from the clamping tube 7. When clamping is required, the operator moves the transverse rod 10 toward the clamping slot 9 through the clamping auxiliary mechanism, thereby realizing the fixed connection between the clamping rod 8 and the clamping tube 7.

[0037] When the operation of the card-connecting auxiliary mechanism is required, the fixing sleeve 14 is mounted on the outer wall of the card-connecting tube 7, and the rotating block 15 is directional and rotatably arranged on the side wall of the fixing sleeve 14. The top of the rotating block 15 is cooperated and connected with the outer wall of the rotating sleeve 16. When the position of the card-connecting rod 8 needs to be fixed, the operator rotates the rotating block 15. The rotation of the rotating block 15 drives the rotating sleeve 16 to rotate, so that the slope pushing block 17 pushes the pushed block 18, so that the transverse rod 10 extends into the card slot 9, thereby achieving the fixation of the card-connecting rod 8 and the card-connecting tube 7, and at the same time releasing the movable sleeve at the bottom of the card-connecting tube 7, so that the sleeve 22 is upwardly sleeved on the locked rod 23 at the bottom of the rotating block 15, thereby achieving the fixation of the rotating sleeve 16, and then achieving the stability of the card-connecting.

[0038] The hose assembly 28 is installed in the locking sleeve 2, and the hose locking mechanism is used to make it detachable or lockable. The fastening rod 8 and the clamping tube 7 are separated or locked by the quick clamping mechanism and the clamping auxiliary mechanism, thereby fixing the hose assembly 28 and preparing for spraying. The operator sprays with a handheld glue gun. If the position of the clamping rod 8 needs to be adjusted, the operator can make precise adjustments through the clamping auxiliary mechanism. After completing the spraying, the operator can release the clamping rod 8 from the clamping tube 7 through the quick clamping mechanism, and then release the hose through the hose locking mechanism for cleaning or replacement.

[0039] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A handheld rapid spray repair agent caulking gun, comprising a piston control assembly (1), a hose locking mechanism, a rapid clamping mechanism and a clamping auxiliary mechanism, wherein the hose locking mechanism comprises a locking sleeve (2), a hinge (3), a rotating rod (4), a matching sleeve (5) and a longitudinal plate (6), wherein the locking sleeve (2) is symmetrically arranged, the matching sleeves (5) are respectively installed at one end of the symmetrical locking sleeve (2), the rotating rod (4) is installed at one end of the hinge (3), and the rotating rod (4) is installed in the matching sleeve (5) for a rotational arrangement, the longitudinal plate (6) is vertically connected to the hinge (3), and the rapid clamping mechanism comprises a clamping tube (7), A connecting rod (8), a card slot (9), a transverse rod (10), a pressure plate (11), a tension spring (12) and a bending spring (13); the connecting rod (8) extends into the card tube (7); the card slot (9) is arranged on the side of the connecting rod (8); the transverse rod (10) extends into the card tube (7) laterally; the pressure plate (11) is installed on the side of the transverse rod; the tension spring (12) is arranged between the outer wall of the card tube (7) and the pressure plate (11); the tension spring (12) pulls the transverse rod (10) away from the card slot (9); the connecting rod (8) is arranged in two sections, and the bending spring (13) is installed between the two sections of the connecting rod (8).

2. The handheld rapid spray repair agent caulking gun according to claim 1, characterized in that: The clamping auxiliary mechanism comprises a fixed sleeve (14), a rotating block (15), a rotating sleeve (16), a gradient pushing block (17) and a pushed block (18). The fixed sleeve (14) is fixedly sleeved on the outer wall of the clamping tube (7). The rotating block (15) is directional and rotatably arranged on the side wall of the fixed sleeve (14). The top of the rotating block (15) is matched with the outer wall of the rotating sleeve (16). The gradient pushing block (17) is installed on the inner wall of the rotating sleeve (16). The pushed block (18) is installed at one end of the transverse rod (10). The gradient pushing block (17) can push the pushed block (18) so that the transverse rod (10) extends into the clamping groove (9) to fix the clamping rod (8) and the clamping tube (7).

3. The handheld rapid spray repair agent caulking gun according to claim 1, characterized in that: A connecting plate (19) is installed at the bottom end of the side wall of the clamping tube (7), and a lifting spring (20) is installed at the top of the connecting plate (19). The connecting plate (19) is fixedly installed on one set of longitudinal plates (6). One end of the clamping rod (8) is installed on the other set of longitudinal plates (6), and the clamping rod (8) extends through the two sets of longitudinal plates (6) to cooperate with the clamping tube (7) for a quick clamping arrangement.

4. The handheld rapid spray repair agent caulking gun according to claim 3 is characterized by: A directional sleeve (21) is installed on the top end of the lifting spring (20), and the directional sleeve (21) is movably arranged on the outer wall of the clamping tube (7). A sleeve (22) is installed on the top end surface of the directional sleeve (21).

5. The handheld rapid spray repair agent caulking gun according to claim 2, characterized in that: A locked rod (23) is installed at the bottom of the rotating block (15), and the locked rod (23) can be extended into the sleeve (22) when the sleeve (22) moves upward.

6. The handheld rapid spray repair agent caulking gun according to claim 2, characterized in that: A fixed block (24) is fixedly provided on the side of the fixed sleeve (14), and an annular rod (25) and an annular spring (26) are installed on the side of the fixed sleeve (14), and the rotating block (15) is movably sleeved on the annular rod (25), and one end of the rotating block (15) is matched and connected with the annular spring (26).

7. The handheld rapid spray repair agent caulking gun according to claim 1, characterized in that: A rubber ring (27) is installed on the inner wall of the clamping tube (7), and the clamping rod (8) extends into the clamping tube (7) and is in contact with the rubber ring (27).

8. The handheld rapid spray repair agent caulking gun according to claim 1, characterized in that: A hose assembly (28) is installed in the lock sleeve (2), and the hose assembly (28) is detachable or lockable via the hose locking mechanism.

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