CN214600167U - Improved structure of glue gun connecting cover - Google Patents
Improved structure of glue gun connecting cover Download PDFInfo
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- CN214600167U CN214600167U CN202120300136.XU CN202120300136U CN214600167U CN 214600167 U CN214600167 U CN 214600167U CN 202120300136 U CN202120300136 U CN 202120300136U CN 214600167 U CN214600167 U CN 214600167U
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- cover
- glue
- rubber
- packing element
- rubber cover
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Abstract
The utility model discloses an improvement structure of lid is connected to gluey rifle, including the packing element, be provided with extra long screw thread portion on a tip of packing element, it glues lid and preceding packing element to twist the inherent back in extra long screw thread portion, utilize hinged joint between back packing element and the preceding packing element, set up first internal thread and the second internal thread that is provided with the action in extra long screw thread portion on the medial surface of preceding packing element and back packing element respectively, the one end inboard that back packing element was kept away from to preceding packing element is provided with the step that acts on gluey rifle head, step department forms the connector and supplies gluey rifle head to pass. The utility model discloses an improved structure of a glue gun connecting cover, which replaces the originally complete glue cover with two linked glue covers, thereby ensuring that the glue cover is not required to be completely unscrewed when the glue head is replaced, and avoiding the glue cover from falling off at high altitude; an inner steel ring structure is added, and a steel needle is utilized to puncture a rubber bag in the rubber cylinder, so that the purpose of automatic rubber opening is achieved, the rubber bag opener is suitable for different working conditions, and a better use prospect is brought.
Description
Technical Field
The utility model relates to a glue rifle structure field, in particular to glue improvement structure that rifle connects lid.
Background
The glue gun is a glue beating tool, a place needing glue application is possibly used, the glue gun is widely applied to architectural decoration, electronic appliances, automobiles and automobile parts, industries such as ships and containers and the like, and mainly comprises a manual glue gun, a pneumatic glue gun and an electric glue gun, wherein the manual glue gun needs to frequently unscrew a threaded cover at the front end when in use, so that a glue head is replaced, but when workers carry out high-place construction, the threaded cover is easy to drop from a high place, on one hand, the cover body is easy to damage, on the other hand, people are easy to smash, and certain adverse effects are brought in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an improve structure of gluing the rifle and connecting the lid, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the improved structure of the glue gun connecting cover comprises a glue barrel, wherein an elongated screw thread part is arranged at one end part of the glue barrel, a rear glue cover and a front glue cover are screwed on the elongated screw thread part, the rear glue cover and the front glue cover are connected through a hinge, a first internal thread and a second internal thread which act on the elongated screw thread part are respectively arranged on the inner side surfaces of the front glue cover and the rear glue cover, a step which acts on a glue gun head is arranged at the inner side of one end, far away from the rear glue cover, of the front glue cover, a connecting port is formed at the step and is used for the glue gun head to pass through, an inner steel ring is movably arranged at the position of the barrel opening of the glue barrel, a three-foot support is arranged on the inner side of the inner steel ring, and a steel needle is connected to the middle position of the three-foot support.
Preferably, the second internal thread on the rear rubber cover covers the whole inner side face, and the first internal thread on the front rubber cover covers one half of the inner side face.
Preferably, a sealing ring is adhered to the joint of the front rubber cover and the rear rubber cover.
Preferably, the front rubber cover is turned over around the hinge and is opened from the rear rubber cover.
Preferably, the steel needle faces to one side of the rubber cylinder, and the steel needle is slightly deviated from the central part of the rubber cylinder.
Preferably, the size of the inner steel ring can be just plugged into the rubber cylinder, and a sealing ring is arranged on the outer ring surface of the inner steel ring.
Compared with the prior art, the utility model discloses following beneficial effect has: according to the improved structure of the glue gun connecting cover, the originally complete glue cover is replaced by the two chained glue covers, so that the glue cover is not required to be completely screwed off when a glue head is replaced, and the glue cover is prevented from falling off at high altitude; an inner steel ring structure is added, and a steel needle is utilized to puncture a rubber bag in the rubber cylinder, so that the purpose of automatic rubber opening is achieved; whole structural design is simple, convenient operation, and the effect of use is better for traditional mode, and the part that does not involve in this device all is the same with prior art or can adopt prior art to realize.
Drawings
Fig. 1 is a schematic overall structure diagram of an improved structure of a glue gun connecting cover of the present invention;
FIG. 2 is an internal view of a modified structural diagram A of the glue gun connection cover of the present invention in FIG. 1;
fig. 3 is the utility model discloses an improved structure of glue rifle connection cover.
In the figure: 1. a rubber cylinder; 2. lengthening the threaded portion; 3. a rear rubber cover; 4. a front rubber cover; 5. a hinge; 6. a seal ring; 7. a first internal thread; 8. a second internal thread; 9. a step; 10. a connecting port; 11. a glue gun head; 12. an inner steel ring; 13. a tripod stand; 14. and (4) a steel needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, an improved structure of a glue gun connection cover comprises a glue barrel 1, wherein an elongated screw portion 2 is arranged at one end of the glue barrel 1, a rear glue cover 3 and a front glue cover 4 are screwed on the elongated screw portion 2, the rear glue cover 3 and the front glue cover 4 are connected by a hinge 5, a first internal thread 7 and a second internal thread 8 acting on the elongated screw portion 2 are respectively arranged on the inner side surfaces of the front glue cover 4 and the rear glue cover 3, a step 9 acting on a glue gun head 11 is arranged on the inner side of one end of the front glue cover 4 away from the rear glue cover 3, a connection port 10 is formed at the step 9 for the glue gun head 11 to pass through, an inner steel ring 12 is movably arranged at the barrel mouth of the glue barrel 1, a three-legged support 13 is arranged on the inner side of the inner steel ring 12, and a steel needle 14 is connected at the middle position of the three-legged support 13;
the second internal thread 8 on the rear rubber cover 3 covers the whole inner side surface, and the first internal thread 7 on the front rubber cover 4 covers one half of the inner side surface; a sealing ring 6 is adhered to the joint of the front rubber cover 4 and the rear rubber cover 3; the front rubber cover 4 is turned around the hinge 5 and is opened from the rear rubber cover 3; the side of the steel needle 14 facing the rubber cylinder 1 is provided with the steel needle 14 which is slightly deviated from the central part of the rubber cylinder 1; the size of the inner steel ring 12 can be just right plugged into the rubber cylinder 1, one side of the rubber gun head 11 is in butt contact with one side of the inner steel ring 12 under a loaded condition, and the outer ring surface of the inner steel ring 12 is provided with the sealing ring 6.
It should be noted that, the utility model relates to an improvement structure of lid is connected to glue rifle, when using, when needs are changed glue rifle head 11, from packing element 1 back screw off preceding packing element 4, keep back packing element 3 still on packing element 1, after opening will glue rifle head 14 put into before packing element 4 can, when beginning to use, need with interior steel ring 12 card in the nozzle department of packing element 1, utilize steel needle 14 to remove the sack that punctures in packing element 1, it is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an improvement structure of lid is connected to glue rifle, includes packing element (1), its characterized in that: one end part of the rubber cylinder (1) is provided with a lengthened thread part (2), a rear rubber cover (3) and a front rubber cover (4) are screwed on the lengthened thread part (2), the rear rubber cover (3) and the front rubber cover (4) are connected by a hinge (5), the inner side surfaces of the front rubber cover (4) and the rear rubber cover (3) are respectively provided with a first internal thread (7) and a second internal thread (8) which act on the lengthened thread part (2), the inner side of one end of the front rubber cover (4) far away from the rear rubber cover (3) is provided with a step (9) acting on the rubber gun head (11), a connecting port (10) is formed at the step (9) for a glue gun head (11) to pass through, an inner steel ring (12) is movably arranged at the opening of the rubber cylinder (1), a tripod bracket (13) is arranged at the inner side of the inner steel ring (12), the middle position of the tripod (13) is connected with a steel needle (14).
2. The improved structure of the glue gun connection cover as recited in claim 1, wherein: the second internal threads (8) on the rear rubber cover (3) cover all the inner side faces, and the first internal threads (7) on the front rubber cover (4) cover one half of the inner side faces.
3. The improved structure of the glue gun connection cover as recited in claim 1, wherein: and a sealing ring (6) is adhered to the joint of the front rubber cover (4) and the rear rubber cover (3).
4. The improved structure of the glue gun connection cover as recited in claim 1, wherein: the front rubber cover (4) is turned around the hinge (5) and is opened from the rear rubber cover (3).
5. The improved structure of the glue gun connection cover as recited in claim 1, wherein: the steel needle (14) faces one side of the rubber cylinder (1), and the position of the steel needle (14) is slightly deviated from the center of the rubber cylinder (1).
6. The improved structure of the glue gun connection cover as recited in claim 1, wherein: the rubber sleeve is characterized in that the inner steel ring (12) can be just plugged into the rubber sleeve (1), and a sealing ring (6) is arranged on the outer ring surface of the inner steel ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300136.XU CN214600167U (en) | 2021-02-03 | 2021-02-03 | Improved structure of glue gun connecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300136.XU CN214600167U (en) | 2021-02-03 | 2021-02-03 | Improved structure of glue gun connecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214600167U true CN214600167U (en) | 2021-11-05 |
Family
ID=78440341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120300136.XU Active CN214600167U (en) | 2021-02-03 | 2021-02-03 | Improved structure of glue gun connecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214600167U (en) |
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2021
- 2021-02-03 CN CN202120300136.XU patent/CN214600167U/en active Active
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