Glue gun for glue filling
By designing a glue gun structure that can be held with both hands and a limit rod receiving plate assembly, the problems of hand fatigue and glue spillage caused by single-handed operation are solved, achieving high efficiency and convenience in glue dispensing.
Patent Information
- Application Number
- CN202520039435.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing glue guns are prone to causing hand fatigue when operated with one hand for extended periods, and the glue tends to overflow when not in use, making cleaning difficult.
A glue gun structure capable of being held with both hands was designed, including components such as a tray, connecting plate, pin, spring, slide, receiving plate, and magnet, enabling switching between one-handed and two-handed holding. The limit rod and receiving plate reduce glue spillage and improve ease of use.
It reduces hand fatigue caused by prolonged single-handed holding, reduces glue spillage and cleaning difficulty, and improves the efficiency and convenience of glue dispensing.
Smart Images

Figure CN223946098U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of glue filling, and concretely relates to a glue gun for glue filling. BACKGROUND
[0002] Glue filling refers to filling liquid glue or adhesive into a specific space or gap to realize functions such as bonding, sealing, waterproofing, dustproofing and insulation.
[0003] In the process of building decoration, a glue gun is used to fill glue in the glue cylinder into the gap between decorative bricks, and the adjacent ceramic tiles are tightly combined together after the glue solidifies. The glue gun is generally composed of a bearing mechanism and a power mechanism. The bearing mechanism is used for installing the glue cylinder, and the power mechanism is used for applying pressure to the piston of the glue cylinder to uniformly extrude the internal glue. However, the existing glue gun only has one handle, so it is usually operated by one hand during glue filling, which can easily cause fatigue during long-term continuous glue filling work and affect work efficiency.
[0004] Therefore, the utility model provides a glue gun for glue filling. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.
[0006] The utility model discloses a glue gun for glue filling, which comprises a gun body, a supporting plate is fixedly connected to the middle part of the gun body, a first handle is fixedly connected to the bottom of the gun body, a connecting plate is rotatably connected to the bottom of the supporting plate, a connecting block is rotatably connected to the other end of the connecting plate, a second handle is installed in the middle part of the connecting block, positioning grooves are formed in the two sides of the end part of the first handle, two groups of bolts are slidably connected to the bottom of the supporting plate, and a pair of elastic sheets are installed on the bottom of the supporting plate. Through the above structure, the glue gun can be held by both hands, thereby reducing hand fatigue caused by long-term single-handed holding. Meanwhile, the device can be switched between single-handed holding and double-handed holding, thereby improving the applicability of the device.
[0007] Preferably, a sliding groove is formed in the middle part of the supporting plate, a receiving plate is slidably connected to the middle part of the sliding groove, a first spring is installed in the receiving plate, a limiting rod is slidably connected to the end part of the supporting plate, a second spring is fixedly connected to the end part of the supporting plate, and the other end of the second spring is fixedly connected to the limiting rod. Through the above structure, when the glue gun is temporarily used for work, the overflowed glue of the glue cylinder can be reduced, and the situation that the glue drops to the ground or the surface of other objects and is difficult to clean can be avoided.
[0008] Preferably, the middle part of the connecting plate is fixedly connected with a first magnet, the middle part of the second handle is fixedly connected with a second magnet, and the first magnet and the second magnet are arranged to be attracted to each other, so that the second handle is difficult to rotate randomly when the single handle mode is used for work, and the hand holding the first handle is reduced.
[0009] Preferably, the middle part of the connecting block is rotatably connected with the second handle, and the middle part of the connecting block is threadedly connected with a fastening bolt, and the second handle is located between the connecting block and the head of the fastening bolt, so that the second handle can be conveniently rotated to adapt to different operating postures, and the angle of the second handle can be conveniently fixed, thereby improving the convenience of use of the device.
[0010] Preferably, the sidewall of the second handle is fixedly connected with a rubber ring, and the rubber ring is located between the second handle and the head of the fastening bolt, so that the second handle is further difficult to deviate from rotation after the angle of the second handle is fixed.
[0011] Preferably, the end of the bolt is rotatably connected with a roller, and the roller is arranged at the end of the bolt close to the connecting plate, so that the sliding friction between the bolt and the end of the connecting plate is changed into rolling friction, the wear of the components is reduced, and the service life of the components is improved.
[0012] Preferably, the surface of the receiving plate is smooth and coated with an anti-sticking coating, so that the receiving plate can be conveniently cleaned after the glue falls on the receiving plate, and the convenience of use of the device is improved.
[0013] Compared with the related art, the glue gun for glue pouring has the following beneficial effects:
[0014] 1. The glue gun for glue pouring, by means of the setting of the gun body, the supporting plate, the first handle, the connecting plate, the connecting block, the second handle, the positioning groove, the bolt and the spring sheet, the glue gun can be held by two hands, thereby reducing hand fatigue caused by long-time single-hand holding, and the device can be switched between single-hand holding and double-hand holding, thereby improving the applicability of the device.
[0015] 2. The glue gun for glue pouring, by means of the setting of the sliding groove, the receiving plate, the first spring, the limiting rod and the second spring, when the use of the glue gun is paused, the glue liquid overflowing from the glue cylinder can be reduced, and the situation that the glue liquid drops to the ground or the surface of other objects and is difficult to clean can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a perspective view of the utility model;
[0017] Figure 2 is the structural schematic diagram of the gun body in the utility model;
[0018] Figure 3 is the structural schematic diagram of the second handle in the utility model;
[0019] Figure 4 is the structural schematic diagram of the first magnet in the utility model;
[0020] Figure 5 is the structural schematic diagram of the bolt in the utility model.
[0021] Marked number: 1, gun body; 12, supporting plate; 13, first handle; 14, connecting plate; 15, connecting block; 16, second handle; 17, positioning groove; 18, bolt; 19, elastic sheet; 2, sliding groove; 21, bearing plate; 22, first spring; 23, limiting rod; 24, second spring; 3, first magnet; 31, second magnet; 4, fastening bolt; 5, rubber ring; 6, roller. Specific implementation
[0022] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0023] As Figures 1 to 5 shown, the utility model embodiment's one fills glue with glue gun, including gun body 1, the middle part of gun body 1 is fixedly connected with supporting plate 12, the bottom of gun body 1 is fixedly connected with first handle 13, the bottom of supporting plate 12 is rotatably connected with connecting plate 14, the other end of connecting plate 14 is rotatably connected with connecting block 15, the middle part of connecting block 15 is installed with second handle 16, the both sides of the end of first handle 13 are equipped with positioning groove 17, the bottom of supporting plate 12 is slidably connected with two groups of bolt 18, the bottom of supporting plate 12 is installed with a pair of elastic sheet 19, when working, installs the rubber cylinder on supporting plate 12, then rotates connecting plate 14 to make the bolt 18 of a pair of away from first handle 13 under the elastic force of elastic sheet 19 inserts inside a pair of positioning groove 17, makes connecting plate 14 not easily rotate again, at this moment, can hold second handle 16 and first handle 13 simultaneously and fills glue operation, reduces the inconvenience brought by single hand holding, when not needing using second handle 16, can rotate connecting plate 14 and utilize another group of bolt 18 to insert inside positioning groove 17, makes second handle 16 be gathered in first handle 13 vicinity, reduces the situation of relatively hard work when single hand holds first handle 13 because of second handle 16 away from first handle 13, through the above structure, glue gun can be held by both hands, thereby reducing the hand fatigue caused by long time single hand holding, simultaneously can make the device can switch between single hand holding and double hand holding, improves the applicability of device.
[0024] As Figures 1 to 5As shown, the middle part of the supporting plate 12 is provided with a chute 2, the middle part of the chute 2 is slidably connected with a receiving plate 21, the inside of the receiving plate 21 is provided with a first spring 22, the end part of the supporting plate 12 is slidably connected with a limiting rod 23, the end part of the supporting plate 12 is fixedly connected with a second spring 24, the other end of the second spring 24 is fixedly connected with the limiting rod 23, during work, when the glue injection operation is temporarily stopped, because there is still certain pressure in the glue cylinder after it is stopped being extruded by the glue gun, the glue will slowly flow out in a period of time, at this time, the limiting rod 23 can be slid to make the limiting rod 23 no longer abut against the receiving plate 21, at this time, the receiving plate 21 will be pushed out from the inside of the supporting plate 12 and moved to below the output end of the glue cylinder under the elastic force of the first spring 22, after the glue gun is put down, the flowing glue will fall on the receiving plate 21 and will not easily fall on the ground or other objects, through the above structure, when the glue gun is used for work temporarily, the glue overflowed from the glue cylinder can be reduced, the situation that the glue drops on the ground or other object surface and is difficult to clean can be avoided.
[0025] As shown, Figures 1 to 4 the middle part of the connecting plate 14 is fixedly connected with a first magnet 3, the middle part of the second handle 16 is fixedly connected with a second magnet 31, the first magnet 3 and the second magnet 31 are arranged to be attracted to each other, during work, when the glue gun is switched to the single handle mode, the second handle 16 is rotated to below the connecting plate 14, the first magnet 3 and the second magnet 31 are attracted to each other, so that the second handle 16 is difficult to rotate, through the above structure, when the single handle mode is used for work, the second handle 16 is difficult to rotate at will, the hindrance to the hand holding the first handle 13 can be reduced.
[0026] As shown, Figures 1 to 4 the middle part of the connecting block 15 is threadedly connected with a fastening bolt 4, the second handle 16 is located between the connecting block 15 and the head of the fastening bolt 4, during work, the second handle 16 can be rotated to adapt to different holding postures, the use convenience of the device can be improved, when the user feels that one holding posture is more suitable for himself, the fastening bolt 4 can be rotated to press the second handle 16, so that the second handle 16 is difficult to rotate under the larger friction force, through the above structure, the second handle 16 can be conveniently rotated to adapt to different operation postures, and the angle of the second handle 16 can be conveniently fixed, the use convenience of the device can be improved.
[0027] As shown, Figure 3 the side wall of the second handle 16 is fixedly connected with a rubber ring 5, the rubber ring 5 is located between the second handle 16 and the head of the fastening bolt 4, during work, the elastic deformation of the rubber ring 5 improves the friction force between the second handle 16 and the fastening bolt 4, so that the second handle 16 is more difficult to rotate, through the above structure, after the angle of the second handle 16 is fixed, the second handle 16 is further difficult to deviate from the rotation.
[0028] As shown in Figure 5 , the end of the bolt 18 is rotatably connected with the roller 6, which is arranged on the end of the bolt 18 close to the connecting plate 14. When the connecting plate 14 is rotated, the end of the connecting plate 14 will press the end of the bolt 18 to make the bolt 18 slide away from the connecting plate 14 until it can be inserted into the positioning groove 17. Through the arrangement of the roller 6, the sliding friction between the bolt 18 and the end of the connecting plate 14 can be changed into rolling friction, which reduces the wear of the components and prolongs the service life of the components.
[0029] As shown in Figure 1 , the surface of the receiving plate 21 is smooth and coated with anti-sticking paint. Through the above structure, the receiving plate 21 can be easily cleaned after the glue falls on it, improving the convenience of the device.
[0030] When working, the glue cylinder is installed on the supporting plate 12, and then the connecting plate 14 is rotated to make the pair of bolts 18 away from the first handle 13 inserted into the pair of positioning grooves 17 under the elastic force of the elastic sheet 19, so that the connecting plate 14 will not be easily rotated. At this time, the second handle 16 and the first handle 13 can be held at the same time for glue pouring operation, reducing the inconvenience caused by single-handed holding. When the second handle 16 is not needed, the connecting plate 14 can be rotated to make the other set of bolts 18 inserted into the positioning grooves 17, so that the second handle 16 is bundled near the first handle 13, reducing the laborious situation caused by the second handle 16 away from the first handle 13 when single-handedly holding the first handle 13. When temporarily stopping the glue pouring operation, since there is still some pressure inside the glue cylinder after it stops being squeezed by the glue gun, glue will slowly flow out for a period of time. At this time, the limiting rod 23 can be slid to make the limiting rod 23 no longer resist the receiving plate 21. At this time, the receiving plate 21 will be pushed out from the inside of the supporting plate 12 under the elastic force of the first spring 22 and moved to the below of the output end of the glue cylinder. After the glue gun is put down, the flowing glue will fall on the receiving plate 21 and will not easily fall on the ground or other objects. When the glue gun is switched to single-handle mode, the second handle 16 is rotated to the below of the connecting plate 14, so that the first magnet 3 and the second magnet 31 are attracted to each other, making it difficult for the second handle 16 to rotate. The second handle 16 can be rotated to adapt to different holding postures, improving the convenience of the device. When the user feels that one holding posture is more suitable for himself, the second handle 16 can be squeezed by rotating the fastening bolt 4, so that the second handle 16 bears a larger friction force and is difficult to rotate. The elastic deformation of the glue pad ring 5 improves the friction force between the second handle 16 and the fastening bolt 4, so that the second handle 16 is more difficult to rotate. When the connecting plate 14 is rotated, the end of the connecting plate 14 will press the end of the bolt 18 to make the bolt 18 slide away from the connecting plate 14 until it can be inserted into the positioning groove 17.
[0031] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A glue gun for glue injection, comprising a gun body (1), characterized in that: The middle part of the gun body (1) is fixedly connected with a supporting plate (12), the bottom of the gun body (1) is fixedly connected with a first handle (13), the bottom of the supporting plate (12) is rotatably connected with a connecting plate (14), the other end of the connecting plate (14) is rotatably connected with a connecting block (15), the middle part of the connecting block (15) is installed with a second handle (16), the both sides of the end of the first handle (13) are provided with positioning grooves (17), the bottom of the supporting plate (12) is slidably connected with two groups of bolts (18), and the bottom of the supporting plate (12) is installed with a pair of elastic sheets (19).
2. The glue gun for glue injection according to claim 1, characterized in that: The middle part of the supporting plate (12) is provided with a sliding groove (2), the middle part of the sliding groove (2) is slidably connected with a receiving plate (21), the inside of the receiving plate (21) is installed with a first spring (22), the end of the supporting plate (12) is slidably connected with a limiting rod (23), the end of the supporting plate (12) is fixedly connected with a second spring (24), and the other end of the second spring (24) is fixedly connected with the limiting rod (23).
3. The glue gun for glue injection according to claim 1, characterized in that: The middle part of the connecting plate (14) is fixedly connected with a first magnet (3), the middle part of the second handle (16) is fixedly connected with a second magnet (31), and the first magnet (3) and the second magnet (31) are arranged to be attracted to each other.
4. The glue gun for glue injection according to claim 1, characterized in that: The middle part of the connecting block (15) is threadedly connected with a fastening bolt (4), and the second handle (16) is located between the connecting block (15) and the head of the fastening bolt (4).
5. The glue gun for glue injection according to claim 4, characterized in that: The sidewall of the second handle (16) is fixedly connected with a rubber ring (5), and the rubber ring (5) is located between the second handle (16) and the head of the fastening bolt (4).
6. The glue gun of claim 1, wherein: The end of the bolt (18) is rotatably connected with a roller (6), and the roller (6) is arranged at the end of the bolt (18) close to the connecting plate (14).
7. The glue gun of claim 2, wherein: The surface of the receiving plate (21) is smooth and coated with anti-sticking paint.