CN214600166U

CN214600166U - Glue rifle handle and glue rifle with leak-stopping switches structure

Info

Publication number: CN214600166U
Application number: CN202120286667.8U
Authority: CN
Inventors: 李�杰; 王胜江; 朱琦; 欧海龙; 李凤铭
Original assignee: Golden Anchor Tangshan Technology Co ltd
Current assignee: Golden Anchor Tangshan Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-05
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a glue gun handle and a glue gun with a drip-stop and leak-proof switching structure, which comprises a handle, a glue-saving component and a switching component, wherein the glue-saving component and the switching component are arranged at the rear side of the handle, the glue-saving component comprises a connecting sheet which is connected with the handle in a sliding way, a braking sheet which is movably connected with the outer end of the connecting sheet and a spring which is arranged between the braking sheet and the handle, an elastic restoring piece is arranged between the connecting sheet and the braking sheet, the switching component comprises a spacing part which is fixedly connected on the connecting sheet and a switching slide block which is connected with the rear part of the handle in a sliding way, a glue-saving space is arranged between the spacing part and the rear side of the handle, the switching slide block forms a drip-stop position in the sliding process, when the switching slide block slides to the drip-stop position, the upper end of the switching slide block is clamped in the glue-saving space, the structure of the utility model has scientific and reasonable design and is easy to realize the free switching between the drip-stop and leak modes through the sliding of the switching slide block, the personalized requirements of the customers are met, and better use experience is obtained.

Description

Glue rifle handle and glue rifle with leak-stopping switches structure

Technical Field

The utility model relates to a beat and glue instrument technical field, especially relate to a gluey rifle handle and gluey rifle with end hourglass switching structure.

Background

The glue gun is a tool for applying glue (or extruding glue), and is widely applied to industries such as architectural decoration, electronic appliances, automobile and automobile parts, ships and containers. Traditional gluey rifle is stopping beating when gluing, and glue in the packing element can continue to flow from the play jiao kou of packing element under the effect of packing element internal pressure, and the drippage can cause the interference to the technology on the workstation, and has the phenomenon of extravagant glue solution, but this kind of phenomenon of continuing to flow out glue from the packing element after stopping gluing does not influence the use under some circumstances, and this kind of phenomenon has certain advantage even in the work of need continuous play glue. At present, glue guns with two working modes of glue breaking and glue non-breaking rarely appear in the market, and the individual requirements of customers cannot be met, so that further improvement is needed according to market requirements and customer feedback.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a gluey rifle handle and gluey rifle with end hourglass switching structure.

The utility model discloses a realize through following technical scheme:

the glue gun handle with the drip-leakage-stopping switching structure is characterized by comprising a handle, a glue saving component and a switching component, wherein the glue saving component is arranged on the rear side of the handle and comprises a connecting piece in sliding connection with the handle, a braking piece in movable connection with the outer end of the connecting piece and a spring arranged between the braking piece and the handle, an elastic restoring piece is arranged between the connecting piece and the braking piece, the switching component comprises a limiting part fixedly connected to the connecting piece and a switching sliding block connected to the rear portion of the handle in a sliding mode along the longitudinal direction, a glue saving interval is arranged between the limiting part and the rear side of the handle, the switching sliding block forms a drip-leakage position in the sliding process, and when the switching sliding block slides to the drip-leakage position, the upper end of the switching sliding block is clamped in the glue saving interval.

According to the above technical scheme, preferably, the connecting piece is horizontally and slidably connected to the upper portion of the grip, and the brake pad is under the action of the elastic restoring piece and forms an obtuse angle with the connecting piece.

According to the above technical scheme, preferably, the upper portion of the rear side of the handle is fixedly connected with a positioning shaft, the lower surface of the connecting piece is fixedly connected with two positioning plates relatively, the surfaces of the positioning plates are provided with sliding holes along the horizontal direction, and the positioning shaft is connected in the sliding holes in a sliding manner.

According to the above technical scheme, preferably, the elastic restoring piece includes a torsion spring, and two ends of the torsion spring are respectively connected with the connecting piece and the braking piece.

According to the above technical scheme, preferably, the rear portion of the handle is provided with an upper clamping groove, the switching slider is provided with a positioning protrusion, and when the switching slider slides to the dripping position, the positioning protrusion is clamped in the upper clamping groove.

According to the above technical scheme, preferably, the rear portion of the handle is provided with a lower clamping groove, and when the positioning protrusion is clamped in the lower clamping groove, the upper end of the switching sliding block is located outside the glue saving space.

According to the above technical solution, preferably, a U-shaped hole is formed in the lower portion of the surface of the switching slider, a tongue plate is formed on the surface of the switching slider through the U-shaped hole, and the positioning protrusion is disposed on the tongue plate.

According to the above technical scheme, preferably, the limiting part comprises two limiting plates which are oppositely and fixedly connected to the lower surface of the connecting sheet.

According to the above technical solution, preferably, a butting block is fixedly connected to a lower portion of a rear side of the switching slider, and when the brake pad butts against the butting block, an included angle between the connecting piece and the brake pad is approximately equal to 90 °.

This patent still discloses a glue rifle with end hourglass and switch structure, its characterized in that, including above-mentioned a glue rifle handle with end hourglass and switch structure.

The utility model has the advantages that:

the utility model has the advantages of being scientific and reasonable in structural design, easily realize, realize gluing the rifle through the slip of switching the slider and freely switching between ending the hourglass and two kinds of mode of hourglass, satisfy customer's individualized demand, be favorable to obtaining more excellent use and experience, have better application and popularization value.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention when the switching slider slides to the dripping position.

Fig. 2 is a schematic view of the structure of the switching slider when the switching slider slides to the position of the drip leakage.

Fig. 3 is a schematic view of the three-dimensional structure of the present invention when the glue gun is in the drip-stop mode.

Fig. 4 is a schematic view of the structure of the glue gun in the drip-stop mode.

Fig. 5 is a schematic perspective view of the connecting piece portion of the present invention.

Fig. 6 is a front view structure diagram of the connecting sheet portion of the present invention.

Fig. 7 is a schematic perspective view of the switching slider portion of the present invention.

Fig. 8 is a front view structural section view of the switching slider portion of the present invention.

Fig. 9 is a schematic side view of the switching slider portion of the present invention.

Fig. 10 is a side view of the grip portion of the present invention.

In the figure: 1. connecting sheets; 2. a push rod; 3. a brake pad; 4. switching the slide block; 5. a grip; 6. a butting block; 7. a spring; 8. a torsion spring; 9. a connecting shaft; 10. a limiting plate; 11. positioning the shaft; 12. glue saving interval; 13. a sliding channel; 14. positioning the projection; 15. a tongue plate; 16. a kidney-shaped hole; 17. a U-shaped hole; 18. an upper clamping groove; 19. a lower clamping groove.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in the figure, the utility model discloses a handle 5, locate the festival gluey component and the switching component of handle 5 rear side, the festival gluey component include with handle 5 sliding connection's connection piece 1, with connection piece 1 outer end swing joint's braking piece 3 and locate the spring 7 between braking piece 3 and the handle 5, be equipped with the elastic recovery piece between connection piece 1 and the braking piece 3, wherein connection piece 1 tip is opened there is the rectangle opening, and 3 upper ends of braking piece are located the rectangle opening to with connection piece 1 swing joint. The switching component comprises a limiting part fixedly connected to the connecting piece 1 and a switching slide block 4 connected to the rear part of the grip 5 in a sliding mode along the longitudinal direction, the horizontal section of the switching slide block 4 is in a U-shaped structure in the embodiment, and the switching slide block 4 limits the switching slide block 4 to slide up and down in a rail mode through sliding groove structures on two sides of the grip 5, so that free movement of the switching slide block 4 in other directions is avoided. The surface of the switching slide block 4 is provided with a waist-shaped hole 16 for the push rod 2 of the glue gun to pass through, meanwhile, the surface of the brake piece 3 is provided with a brake hole for the push rod 2 of the glue gun to pass through, and the spring 7 is sleeved outside the push rod 2 in the embodiment. The spacing portion and the rear side of the handle 5 are provided with glue-saving spaces 12, the switching slide block 4 forms a dripping position in the sliding process, when the switching slide block 4 slides to the dripping position, the switching slide block 4 is attached to the spacing portion, the upper end of the switching slide block 4 is clamped in the glue-saving spaces 12, and the spacing portion comprises two spacing plates 10 which are fixedly connected to the lower surface of the connecting piece 1 relatively in the embodiment. The utility model has the advantages of being scientific and reasonable in structural design, easily realize, realize gluing the rifle through the slip that switches slider 4 and freely switch between ending the hourglass and two kinds of operating modes of hourglass, satisfy customer's individualized demand, be favorable to obtaining more excellent use and experience, have better application and popularization value.

According to the above embodiment, preferably, the connecting piece 1 is horizontally slidably connected to the upper portion of the grip 5, and the stopper 3 is acted by the elastic restoring piece to form an obtuse angle with the connecting piece 1. The upper portion of the rear side of the handle 5 is fixedly connected with a positioning shaft 11, the lower surface of the connecting piece 1 is fixedly connected with two positioning plates oppositely, the surfaces of the positioning plates are provided with sliding hole channels 13 along the horizontal direction, and the positioning shaft 11 is connected in the sliding hole channels 13 in a sliding mode. The elastic restoring piece comprises a torsion spring 8, two ends of the torsion spring 8 are respectively connected with the connecting piece 1 and the braking piece 3, a connecting shaft 9 is fixedly connected below the connecting piece 1, in the embodiment, the connecting shaft 9 is fixedly connected between two limiting plates 10, and the torsion spring 8 is sleeved on the connecting shaft 9.

According to the above embodiment, preferably, the rear portion of the handle 5 is provided with an upper clamping groove 18, the switching slider 4 is provided with a positioning protrusion 14, and when the switching slider 4 slides to the dripping position, the positioning protrusion 14 is clamped in the upper clamping groove 18. The rear portion of the handle 5 is provided with a lower clamping groove 19, and when the positioning protrusion 14 is clamped in the lower clamping groove 19, the upper end of the switching sliding block 4 is located outside the glue saving space 12. The lower part of the surface of the switching slide block 4 is provided with a U-shaped hole 17, the surface of the switching slide block 4 forms a tongue plate 15 through the U-shaped hole 17, and the positioning bulge 14 is arranged on the tongue plate 15. This setting is through setting up two draw-in grooves and limiting the fixed position that switches the end hourglass of slider 4 and two kinds of mode of hourglass, glues the function in order to realize festival through will switching slider 4 location to festival gluey interval 12, glues the function in order to realize not economizing on the section through will switching slider 4 location to festival gluey interval 12 outside.

According to the above embodiment, preferably, a contact block 6 is fixed to the lower rear side of the switching slider 4, and when the brake pad 3 is in contact with the contact block 6, the angle between the connecting piece 1 and the brake pad 3 is approximately equal to 90 °. The brake block 3 is pressed to enable the brake block 3 and the push rod 2 to form an angle of 90 degrees in the axial direction, so that the push rod 2 of the glue gun can be freely pulled relative to the brake block 3.

This patent still discloses a glue rifle with end hourglass and switch structure, its characterized in that, including above-mentioned a glue rifle handle with end hourglass and switch structure. The glue gun comprises a push rod 2, the surface of the brake block 3 is provided with a brake hole, and the push rod 2 penetrates through the brake hole of the brake block 3.

The use principle of the patent is as follows: when the upper end of the switching slide block 4 is not in the glue saving interval 12, the glue gun is in a drip leakage prevention working mode, the push rod 2 is driven to move forwards to extrude glue, the push rod 2 drives the connecting piece 1 and the braking piece 3 to move towards the handle 5 and compress the spring 7, after the push rod 2 stops moving forwards, the connecting piece 1 and the braking piece 3 return to the initial position under the action of the return spring 7, at the moment, the braking piece 3 drives the push rod 2 to move backwards for a certain distance, and the drip leakage prevention function is realized through the return of the push rod 2; when the upper end of the switching slide block 4 is positioned in the glue saving interval 12, the glue gun is in a dripping working mode, and the brake disc 3 does not move along with the push rod 2 at the moment, so that the push rod 2 does not move back after glue is applied.

The utility model has the advantages of being scientific and reasonable in structural design, easily realize, realize gluing the rifle through the slip that switches slider 4 and freely switch between ending the hourglass and two kinds of operating modes of hourglass, satisfy customer's individualized demand, be favorable to obtaining more excellent use and experience, have better application and popularization value.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A glue gun handle with a drip-leakage stopping switching structure is characterized by comprising a handle (5), a glue saving component and a switching component, wherein the glue saving component is arranged on the rear side of the handle (5), the glue saving component comprises a connecting piece (1) in sliding connection with the handle (5), a braking piece (3) movably connected with the outer end of the connecting piece (1), and a spring (7) arranged between the braking piece (3) and the handle (5), an elastic restoring piece is arranged between the connecting piece (1) and the braking piece (3), the switching component comprises a limiting part fixedly connected on the connecting piece (1) and a switching sliding block (4) longitudinally connected to the rear part of the handle (5) in a sliding manner, a glue saving interval (12) is arranged between the limiting part and the rear side of the handle (5), the switching sliding block (4) forms a drip-leakage position in the sliding process, and when the switching sliding block (4) slides to the drip-leakage position, the upper end of the switching sliding block (4) is clamped in the glue saving space (12).

2. The glue gun handle with the drip-stop switching structure as claimed in claim 1, wherein the connecting piece (1) is horizontally slidably connected to the upper portion of the grip (5), and the stopper (3) is under the action of the elastic restoring piece and forms an obtuse angle with the connecting piece (1).

3. The glue gun handle with the structure for preventing the dripping and the leaking is characterized in that a positioning shaft (11) is fixedly connected to the upper portion of the rear side of the grip (5), two positioning plates are fixedly connected to the lower surface of the connecting piece (1) relatively, a sliding hole (13) is formed in the surface of each positioning plate along the horizontal direction, and the positioning shaft (11) is slidably connected into the sliding hole (13).

4. The glue gun handle with the drip-stop switching structure according to claim 2 or 3, wherein the elastic restoring member comprises a torsion spring (8), and both ends of the torsion spring (8) are respectively connected with the connecting piece (1) and the braking piece (3).

5. The glue gun handle with the structure for preventing the dripping and leaking is characterized in that an upper clamping groove (18) is formed in the rear portion of the handle (5), a positioning protrusion (14) is formed on the switching slide block (4), and when the switching slide block (4) slides to the dripping and leaking position, the positioning protrusion (14) is clamped in the upper clamping groove (18).

6. The glue gun handle with the structure for preventing the dripping and the leaking is characterized in that a lower clamping groove (19) is arranged at the rear part of the handle (5), and when the positioning bulge (14) is clamped in the lower clamping groove (19), the upper end of the switching slide block (4) is positioned outside the glue-saving space (12).

7. The glue gun handle with the drip-stop switching structure according to claim 5 or 6, wherein a U-shaped hole (17) is formed in the lower portion of the surface of the switching slider (4), the tongue plate (15) is formed on the surface of the switching slider (4) through the U-shaped hole (17), and the positioning protrusion (14) is arranged on the tongue plate (15).

8. The glue gun handle with the structure for switching the dripping leakage prevention according to claim 1 is characterized in that the limiting part comprises two limiting plates (10) oppositely and fixedly connected to the lower surface of the connecting sheet (1).

9. The glue gun handle with the drip-stop switching structure according to claim 2 is characterized in that a contact block (6) is fixedly connected to the lower portion of the rear side of the switching slider (4), and when the brake piece (3) is in contact with the contact block (6), the angle between the connecting piece (1) and the brake piece (3) is approximately equal to 90 °.

10. A glue gun having a drip-stop switching mechanism, comprising the glue gun handle of claim 1.