TWI442978B - Abutting device of a gluing gun - Google Patents

Description

Glue gun positioning clip structure

The invention relates to a glue gun, in particular, does not need to change a glue gun or a hose device, and only uses two arc walls with different arc curvatures, and the clip grooves have different distances from the two arc walls respectively, so that the positioning clip can follow The hoses of the hose device are of different sizes and outer diameters, and the clamping mode is changed accordingly, so that the hose and the push rod are kept at the same center degree at any time, so that the glue gun can smoothly and effortlessly use the glue gun positioning clip structure.

As shown in the first figure, the conventional two-agent glue gun (1) is composed of two first rods (3) and one second rod (4) in one body (2), in the frame body. (2) The front end has an opening (9), and a central rod (5) and a first push rod (6) and a second push rod (7) are penetrated in the frame body (2), and the frame body (2) is utilized. A wrench (8) underneath is moved, and the center rod (5) is moved forwardly with the wrench (8) to relatively move the first push rod (6) and the second push rod (7) forward. The glue in the first hose and the second hose of the hose device is extruded from the discharge head (not shown).

Since the hose device is inserted into the frame (2) of the glue gun (1), the discharge head of the hose device is pushed in by the opening (9) of the frame body (2), the first hose of the hose device, and the second The hoses are respectively located at the relative positions of the first push rod (6) and the second push rod (7) of the glue gun (1). When the wrench (8) is pulled, the center rod (5) should be moved with the wrench (8). When moving forward, the first push rod (6) and the second push rod (7) are pushed forward, and the glue in the first rubber hose and the second rubber hose is extruded from the discharge head.

Because the diameter of the first hose of the hose device manufactured by different manufacturers or different medicaments is different, the hose device is relatively placed in the frame of the glue gun, and the first hose cannot be concentric with the first push rod. The second hose can not be placed at the same center with the second push rod, so that the first push rod and the second push rod are driven to be blocked. Therefore, it takes a lot of effort to pull the wrench, even if it is stuck, it cannot be moved. Push forward.

How to make the glue gun manufacture the hose device with different manufacturers or different chemicals, can still be used smoothly and effortlessly, and can be achieved without changing the glue gun or hose device, which is a big subject.

The main object of the present invention is that the present invention does not need to change the glue gun or the hose device, and only uses the arc curvature of the first arc wall and the second arc wall to be different, and the clip groove has a different distance from the two arc walls respectively. The positioning clip can be matched with the different diameters of the hoses of the hose device according to the actual needs, and the clamping mode is changed accordingly to adapt to different needs, so that the hose and the push rod can be kept at the same center degree at any time, thereby making the glue gun smooth. And use without effort.

In order to achieve the foregoing, the present invention comprises: a positioning clip having two opposite first arc walls, a second arc wall, and arc curvature of the first arc wall and the second arc wall Different, there is a between the first arc wall and the second arc wall The closed elastic groove and a clamping groove can be clamped on an object by using a clamping groove, the clamping groove has an opening, and the opening has a limiting edge, so that the limiting edge can limit the object, so that the positioning clip It is not easy to be detached from the object, and the opening has a pulling portion, and the opening can be enlarged by pulling the pulling portion to facilitate the object to enter the clamping groove from the opening.

In order to enable the reviewing committee to further understand the composition, features, and other objects of the present invention, the related embodiments of the present invention will be described in conjunction with the drawings, and at the same time, those skilled in the art can be specifically implemented; The present invention is intended to be limited only by the scope of the present invention, and the scope of the invention is not limited thereto.

In order to enable the reviewing committee to have a better understanding and recognition of the structural features and functions of the present invention, the following preferred embodiments are listed, and the following description is in conjunction with the drawings.

Referring to the second to third figures, the present invention comprises: a positioning clip (10) having two opposite first arc walls (11) and a second arc wall (12), the curvature of the arc of the first arc wall (11) and the second arc wall (12) are different, and the curvature of the arc of the first arc wall (11) is greater than the curvature of the second arc wall (12) The curvature of the arc, or the curvature of the arc of the first arc wall (11) is smaller than the curvature of the arc of the second arc wall (12). The positioning clip (10) includes a top support portion (100) and a trigger portion (17), wherein the first circular arc wall (11) and the first Two arc walls (12) are respectively formed on the outer side walls of the top support portion (100) and the pulling portion (17). In the top support portion (100), a through groove (13) is formed in the horizontal direction. The through groove (13) can make the top support portion (100) elastic, and can reduce the cost of materials during the manufacturing process. A clamping groove (14) is formed between the supporting portion (100) and the pulling portion (17), and the clamping groove (14) extends to a periphery of the positioning clip (10) to form an opening (15). The moving portion (17) can be pulled outward to facilitate the installation of the present invention. The free end of the triggering portion (17) is extended toward the top support portion (100) with a limiting edge (16), the limiting edge (16) can be locked in the glue gun, and the reinforcing positioning clip (10) The strength of bonding with the glue gun. The supporting portion (100) is formed with a guiding slope (18) corresponding to the limiting edge (16), and the positioning clip (10) can be conveniently installed by guiding the guiding inclined surface (18).

Please refer to the second to third figures, and with reference to the four figures to the sixth figure, the above-mentioned components are used to form the structure of the present invention, and the present invention is applied to a double-agent glue gun (20) (due to the glue gun) It is not a feature of the present invention, and therefore the detailed structure of the glue gun will not be described here.

The invention may be placed on the second strut (212) of the glue gun (20) at an appropriate distance, one or two, depending on the actual needs.

The invention is used by firstly arranging the opening (15) of the positioning clip (10) from the top to the bottom of the second rod (212) of the glue gun (20), since the opening (15) has a guiding slope ( 18), the second rod (212) of the glue gun (20) can be easily guided from the opening (15) through the guiding slope (18) into the clamping slot (1) In 4), the positioning clip (10) is formed on the second rod (212), and then the limit edge (16) is used to limit the position, so that the positioning clip (10) is not easily separated from the glue gun (20).

Then, the hose device (30) is placed in the frame body (21) of the glue gun (20), and the discharge head (31) of the hose device (30) is first pushed by the opening (22) of the frame body (21). The first hose (32) and the second hose (33) of the hose device (30) are respectively located at the relative positions of the first push rod (23) and the second push rod (24) of the glue gun (20). The first rubber tube (32) is abutted against the first circular arc wall (11), so that the first rubber tube (32) is concentric with the first push rod (23), opposite to the second rubber tube (33) and the second The push rod (24) is also located at the same center. When the wrench (25) is pulled, the center rod (26) is moved forward with the wrench (25) to relatively move the first push rod (23), the second The push rod (24) is pushed forward, and the glue in the first hose (32) and the second hose (33) is extruded by the discharge head (31).

Since the positioning clip (10) of the present invention has a positioning function that allows the first rubber tube (32) and the second rubber tube (33) to be concentric with the first push rod (23) and the second push rod (24), Let the first pusher (23) and the second pusher (24) push very smoothly and effortlessly.

If the positioning clip (10) is to be pulled away from the second rod (212), only the pulling portion (17) of the positioning clip (10) needs to be pulled to enlarge the opening (15) and push up , can be separated from the second rod (212), and the positioning clip (10) is taken out.

Please continue to refer to the second to third figures, and with reference to the seven to ninth drawings, the hoses (32a) of different hoses (30a) manufactured by different manufacturers or different pharmaceutical agents have different diameters, which will make the hoses relatively The device (30a) is placed in the frame (21) of the glue gun (20), the first hose (32a) cannot be concentric with the first push rod (23), opposite to the second hose (33a) Cannot be placed at the same center as the second push rod (24), so that the first push rod (23) and the second push rod (24) are pushed and blocked, and the wrench (25) needs to be more powerful, even Stuck and can't push forward.

The positioning clip (10) of the present invention can be arranged as shown in the seventh figure, and the first arc wall (11) and the second arc wall (12) are mutually adjusted, and the second pole (212) ) from the top to the bottom (as shown in Figures 8 and 9), as described above, first open the opening (15) of the positioning clip (10) toward the second rod (212) of the glue gun (20). The upper and lower clamping means that the second strut (212) of the glue gun (20) is easily guided from the opening (15) through the guiding bevel (18) due to the guiding bevel (18) in the opening (15). The clamping clip (10) is inserted into the clamping rod (10), and the positioning rod (10) is clamped on the second rod (212), and then the limiting edge (16) is used to limit the positioning clip (10) to the glue gun (20). ) detached.

Since the curvature of the arc of the first arc wall (11) and the second arc wall (12) is different, and the clamping groove (14) has a first arc wall (11) and a second arc wall (12), respectively. The first hose (32a) can be abutted against the second arc wall (12) at different distances, so that the first hose (32a) is concentric with the first push rod (23), and the second hose (33a) ) and the second push rod (24) is also at the same center, so that the first push rod (23) and the second push rod (24) are pushed very smoothly and effortlessly.

If the positioning clip (10) is to be pulled away from the second rod (212), the action is as described above, and only the pulling portion (17) of the positioning clip (10) needs to be pulled to enlarge the opening (15). And push it up, it can be separated from the second pole (212), and the positioning clip (10) can be taken out.

Therefore, this creation does not need to change the glue gun or hose device. The positioning clip can be matched with the different diameters of the hoses of the hose device according to the actual needs, and the clamping method is changed accordingly to adapt to different needs, so that the hose and the push rod can be used at any time. Keep it at the same center, so that the glue gun can be used smoothly and effortlessly.

The above description is only for the preferred embodiment of the present invention, and is intended to clarify the features of the present invention, and is not intended to limit the scope of the claims, and the equivalents of the present invention Changes that are well known to those skilled in the art are still within the scope of the present invention.

(1) ‧‧‧ glue gun

(2) ‧ ‧ ‧ frame

(3) ‧‧‧first pole

(4) ‧‧‧Second pole

(5) ‧‧‧ center pole

(6) ‧‧‧First putt

(7)‧‧‧Second putter

(8)‧‧‧ wrench

(9) ‧ ‧ openings

(10)‧‧‧ Positioning clips

(11)‧‧‧First arc wall

(12)‧‧‧Second arc wall

(13) ‧‧‧through slots

(14)‧‧‧Cracks

(15) ‧ ‧ openings

(16) ‧ ‧ limit margin

(17) ‧‧‧Trading Department

(18)‧‧‧Bevel

(100)‧‧‧Top support

(30)‧‧‧Hose device

(31)‧‧‧Drawing head

(32)‧‧‧First hose

(33) ‧‧‧second hose

(32a)‧‧‧First hose

(33a)‧‧‧Second hose

(20)‧‧‧Glue gun

(21) ‧ ‧ ‧ frame

(212)‧‧‧Second pole

(22) ‧ ‧ openings

(23)‧‧‧First putt

(24)‧‧‧Second putter

(25)‧‧‧Wrench

(26)‧‧‧ center pole

The first figure is a schematic diagram of a conventional two-agent glue gun.

The second drawing is a perspective view of the present invention.

The third figure is another perspective view of the present invention.

The fourth drawing is an unassembled schematic view of the first practical example of the present invention.

The fifth drawing is an assembly diagram of the first practical example of the present invention.

Fig. 6 is a schematic cross-sectional view showing the state of use of the first practical example of the present invention.

The seventh drawing is an unassembled schematic view of the second practical example of the present invention.

The eighth drawing is an assembly diagram of the second practical example of the present invention.

The ninth drawing is a schematic cross-sectional view showing the state of use of the second practical example of the present invention.

(10). . . Positioning clip

(11). . . First arc wall

(12). . . Second arc wall

(13). . . Grooving

(14). . . Clamp slot

(15). . . Opening

(16). . . Limit margin

(17). . . Trigger

(18). . . Bevel

(100). . . Top support

Claims (4)

A glue gun positioning clip structure comprises: a positioning clip, the positioning clip has two opposite first arc walls and a second arc wall, and the arc curvature of the first arc wall and the second arc wall is not Similarly, the positioning clip includes a supporting portion and a pulling portion, wherein the first circular arc wall and the second circular arc wall are respectively formed on the outer sidewalls of the supporting portion and the pulling portion; the top support A clamping groove is formed between the portion and the clamping portion, and the clamping groove extends to the periphery of the positioning clip to form an opening, so that the pulling portion can be pulled outward to facilitate the installation of the positioning clip. The glue gun positioning clip structure according to claim 1, wherein the top support portion is formed with a through groove in the transverse direction, and the through groove can make the top support portion elastic, and can also be manufactured in the process. Reduce the cost of materials. The glue gun positioning clip structure according to claim 1 or 2, wherein the free end portion of the pulling portion is extended with a limiting edge toward the top support portion, and the limiting edge can be stuck in the glue. The gun strengthens the bonding strength between the positioning clip and the glue gun. The glue gun positioning clip structure according to claim 3, wherein the top support portion is formed with a guiding inclined surface corresponding to the limiting edge, and the positioning clip can be conveniently installed by guiding the guiding inclined surface.