Novel dispensing structure

Abstract

The utility model discloses a novel dispensing structure, relates to dispensing technical field, including the glue pipe, the pipe wall of glue pipe is fixedly sleeved with the frame body, the inside of frame body is rotatingly connected with the rotating rod, the rod wall of the rotating rod is symmetrically and fixedly connected with a plurality of connecting rods, the one end of each connecting rod far away from the rotating rod is fixedly connected with a fixed ring, and the fixed ring is fixedly connected with the fixed ring. A plurality of fixing rings are arranged in the frame body, a glue dispensing head is fixedly connected to the interior of each fixing ring, the sizes of the glue dispensing heads are different, a fixing mechanism is arranged on one side of the frame body, and each fixing ring is matched with the fixing mechanism. According to the utility model, by rotating the knob, the rotating rod can be rotated, each fixing ring can be driven to move, and the dispensing head with a specified specification can be connected with a glue pipe, so that the glue amount meeting the requirements and the size of a position needing to be dispensed can be set according to different structures of products and the difference of glue characteristics.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a novel glue dispensing structure. Background Art

[0002] With the development of society, more and more controllers and motors adopt the form of glue dispensing sealing. Usually, the sealant is directly applied on the plane that needs to be sealed, and then the shell and the cover are pressed tightly. At this time, a glue dispensing structure is needed.

[0003] Among them, a new type of dispensing head structure with publication number CN203525969U includes a dispensing head, a dispensing needle is connected under the dispensing head, a dispensing needle is surrounded by a dispensing wall, the upper end of the dispensing wall is connected to the dispensing head, the height of the dispensing wall is greater than the height of the dispensing needle, and the dispensing wall is a cylinder surrounding the dispensing needle.

[0004] However, the existing dispensing work usually sets the required glue amount and the size of the dispensing position according to the differences in product structures and glue properties, while the existing dispensing head structure cannot flexibly change the specifications of the dispensing head to change the glue amount and the size of the dispensing position. Utility Model Content

[0005] In view of the problems existing in the above-mentioned existing novel dispensing head structure, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a new type of dispensing structure, which solves the problem that the existing dispensing work usually sets the required glue amount and the size of the dispensing position according to the differences in product structures and glue properties, while the existing dispensing head structure cannot flexibly change the specifications of the dispensing head to change the glue amount and the size of the dispensing position.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A novel dispensing structure comprises a rubber hose, the tube wall of the rubber hose is fixedly sleeved with a frame, the interior of the frame is rotatably connected to a rotating rod, the rod wall of the rotating rod is symmetrically fixedly connected to a plurality of connecting rods, each of the connecting rods is fixedly connected to a fixing ring at one end away from the rotating rod, each of the fixing rings is fixedly connected to a dispensing head inside, the size of each of the dispensing heads is different, a fixing mechanism is provided on one side of the frame, and each of the fixing rings matches the fixing mechanism.

[0009] Preferably, the fixing mechanism includes a fixing frame, a fixing rod, a pull ring, a stopper and a spring, the fixing frame is fixedly connected to one side of the frame body, a through hole is opened on one side of the fixing frame, the fixing rod is slidably arranged inside the through hole, the stopper is fixedly sleeved on the rod wall of the fixing rod, the spring is slidably sleeved on the rod wall of the fixing rod, and the pull ring is fixedly connected to one end of the fixing rod.

[0010] Preferably, the upper end of each of the dispensing heads is in contact with the upper surface of the frame.

[0011] Preferably, the upper end of the rotating rod passes through the lower surface of the frame and is fixedly connected with a knob.

[0012] Preferably, one side of each of the fixing rings is fixedly connected to a fixing block, and one side of each of the fixing blocks is provided with a fixing groove.

[0013] Preferably, one end of the fixing rod away from the pull ring passes through one side of the frame body and matches with the corresponding fixing groove.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model can rotate the knob to rotate the rotating rod, and then drive each fixed ring to move, and then connect the dispensing head of the specified specification to the rubber hose, so that the required glue amount and the size of the dispensing position can be set according to the different structures of the products and the differences in glue properties.

[0016] 2. According to the utility model, by pulling the pull ring, the fixing rod can be moved out from the inside of the corresponding fixing groove, and then each dispensing head can be rotated. After the rotation is completed, the pull ring is released, and then the fixing rod can be moved to the inside of another fixing groove by the rebound force of the spring, so that the dispensing head can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A cross-sectional view of

[0020] Figure 3 For the utility model Figure 2Schematic diagram of the top view structure of multiple fixing rings.

[0021] Description of reference numerals:

[0022] 1. Hose; 2. Frame; 3. Rotating rod; 4. Connecting rod; 5. Fixed ring; 6. Dispensing head; 7. Fixed frame; 8. Fixed rod; 9. Pull ring; 10. Stopper; 11. Spring; 12. Knob; 13. Fixed block. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a novel glue dispensing structure.

[0025] Embodiment 1

[0026] Reference Figure 1-3 A novel dispensing structure includes a rubber hose 1, a frame 2 is fixedly sleeved on the tube wall of the rubber hose 1, a rotating rod 3 is rotatably connected inside the frame 2, a plurality of connecting rods 4 are symmetrically fixedly connected to the rod wall of the rotating rod 3, and a fixing ring 5 is fixedly connected to the end of each connecting rod 4 away from the rotating rod 3, and a dispensing head 6 is fixedly connected to the inside of each fixing ring 5, and the size of each dispensing head 6 is different. The upper end of the rotating rod 3 passes through the lower surface of the inside of the frame 2 and is fixedly connected to a knob 12.

[0027] By turning the knob 12, the rotating rod 13 can be rotated, and each fixing ring 5 can be driven to move, and then the dispensing head of the specified specification can be connected to the hose 1, so that the required glue amount and the size of the dispensing position can be set according to the different product structures and glue properties.

[0028] Reference Figure 2 A fixing mechanism is provided on one side of the frame 2, each fixing ring 5 is matched with the fixing mechanism, and the fixing mechanism includes a fixing frame 7, a fixing rod 8, a pull ring 9, a stopper 10 and a spring 11. The fixing frame 7 is fixedly connected to one side of the frame 2, a through hole is provided on one side of the fixing frame 7, the fixing rod 8 is slidably arranged inside the through hole, the stopper 10 is fixedly sleeved on the rod wall of the fixing rod 8, the spring 11 is slidably sleeved on the rod wall of the fixing rod 8, and the pull ring 9 is fixedly connected to one end of the fixing rod 8, refer to Figure 1-2 , one side of each fixing ring 5 is fixedly connected to a fixing block 13, and one side of each fixing block 13 is provided with a fixing groove, refer to Figure 1-2 One end of the fixing rod 8 away from the pull ring 9 passes through one side of the frame 2 and matches with the corresponding fixing grooves.

[0029] Pull the pull ring 9, and then the fixing rod 8 can be moved out from the inside of the corresponding fixing groove, and then each dispensing head 6 can be rotated. After the rotation is completed, release the pull ring 9, and then the fixing rod 8 can be moved to the inside of another fixing groove through the rebound force of the spring 11, so that the dispensing head 6 can be fixed.

[0030] Embodiment 2

[0031] Based on Example 1, refer to Figure 2 The upper end of each dispensing head 6 is in contact with the upper surface of the frame 2 .

[0032] Because the upper end of the glue dispensing head 6 is in contact with the upper surface of the inner part of the frame 2, it is possible to prevent the remaining glue inside the glue dispensing head 6 from coming into contact with the air and deteriorating.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A novel dispensing structure, comprising a rubber hose (1), characterized in that: The tube wall of the rubber hose (1) is fixedly sleeved with a frame (2), the interior of the frame (2) is rotatably connected to a rotating rod (3), the rod wall of the rotating rod (3) is symmetrically fixedly connected to a plurality of connecting rods (4), one end of each connecting rod (4) away from the rotating rod (3) is fixedly connected to a fixing ring (5), the interior of each fixing ring (5) is fixedly connected to a dispensing head (6), the size of each dispensing head (6) is different, a fixing mechanism is provided on one side of the frame (2), and each fixing ring (5) matches the fixing mechanism.

2. The novel dispensing structure according to claim 1 is characterized in that: The fixing mechanism comprises a fixing frame (7), a fixing rod (8), a pull ring (9), a stopper (10) and a spring (11); the fixing frame (7) is fixedly connected to one side of the frame body (2); a through hole is opened on one side of the fixing frame (7); the fixing rod (8) is slidably arranged inside the through hole; the stopper (10) is fixedly sleeved on the rod wall of the fixing rod (8); the spring (11) is slidably sleeved on the rod wall of the fixing rod (8); and the pull ring (9) is fixedly connected to one end of the fixing rod (8).

3. The novel dispensing structure according to claim 1 is characterized in that: The upper end of each of the dispensing heads (6) is in contact with the upper surface inside the frame (2).

4. The novel dispensing structure according to claim 1 is characterized in that: The upper end of the rotating rod (3) passes through the lower surface inside the frame (2) and is fixedly connected to a knob (12).

5. The novel dispensing structure according to claim 1 is characterized in that: One side of each fixing ring (5) is fixedly connected to a fixing block (13), and one side of each fixing block (13) is provided with a fixing groove.

6. The novel dispensing structure according to claim 2 is characterized in that: One end of the fixing rod (8) away from the pull ring (9) passes through one side of the frame (2) and matches with the corresponding fixing groove.

Images