CN215235591U - Propelling ratio stepless adjusting mechanism and glue gun - Google Patents
Propelling ratio stepless adjusting mechanism and glue gun Download PDFInfo
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- CN215235591U CN215235591U CN202120886380.9U CN202120886380U CN215235591U CN 215235591 U CN215235591 U CN 215235591U CN 202120886380 U CN202120886380 U CN 202120886380U CN 215235591 U CN215235591 U CN 215235591U
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Abstract
The utility model relates to an advance and compare stepless adjustment mechanism and glue rifle, including adjusting the pole, one end and adjusting pole tip articulated transfer line, with transfer line other end articulated actuating lever and with actuating lever tip looks butt's driving plate, it has the stepless regulation structure to adjust the pole, and the stepless regulation structure can make the regulation pole pass through the transfer line and drive the actuating lever and follow vertical reciprocating motion in the driving plate side, the utility model discloses a stepless regulation structure realizes advancing the stepless regulation of ratio in certain proportion within range, can adapt to different viscosity glues and the different needs of beating the gluey distance, makes to glue the rifle and possesses the multi-purpose effect of a rifle, effectively widens the application range of product to satisfy the construction demand of different kind colloids, have better application spreading value.
Description
Technical Field
The utility model relates to a beat and glue instrument technical field, especially relate to an advance than stepless adjustment mechanism and glue rifle.
Background
The glue gun is a tool for applying glue (or extruding glue), is widely used in the industries of architectural decoration, electronic appliances, automobiles and automobile parts, ships, containers and the like, and is pushed by a gun type handle by utilizing the lever principle in the process of using the glue gun to continuously and repeatedly extrude a glue barrel so as to extrude the glue in the glue barrel from a sharp nozzle. Because the mobility of different colloids is different, the propulsion ratio of the current common gluey rifle on the market is all fixed unchangeable, can only control the play of gluing the volume of gluing the bucket through the hand according to the pressure intensity of user for the construction demand of different types of colloid can not be satisfied simultaneously to the gluey rifle of single handle, consequently need be according to market demand and customer feedback and constantly perfect.
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 propulsion ratio stepless adjustment mechanism and glue the rifle.
The utility model discloses a realize through following technical scheme:
the stepless adjusting mechanism for the propulsion ratio is characterized by comprising an adjusting rod, a transmission rod, a driving rod and a driving sheet, wherein one end of the transmission rod is hinged to the end of the adjusting rod, the driving rod is hinged to the other end of the transmission rod, the driving sheet is abutted to the end of the driving rod, the adjusting rod is connected with a stepless adjusting structure, and the stepless adjusting structure can enable the adjusting rod to drive the driving rod to longitudinally reciprocate on the side face of the driving sheet through the transmission rod.
According to the above technical solution, preferably, a sliding groove is provided outside the driving rod, and the driving rod is slidably connected in the sliding groove.
According to the above technical solution, preferably, the stepless adjustment structure is a threaded adjustment structure.
According to the above technical solution, preferably, the thread adjusting structure includes an external thread portion provided at a lower portion of the adjusting rod and a nut screwed outside the external thread portion.
According to the above technical solution, preferably, a knob is fixedly connected to the outside of the nut.
According to the above technical solution, preferably, the upper portion of the adjusting rod is bent to form a bent portion, and one end of the driving rod is hinged to an end of the bent portion.
The utility model also discloses a glue gun, including above-mentioned advance than stepless adjustment mechanism, its characterized in that still includes push rod, pulls the handle, rotates the handle of being connected through hinge and pull the handle, the driving plate cup joints outside the push rod, adjust pole, transfer line and actuating lever and set up between pulling handle and driving plate.
According to the above technical solution, preferably, the wrench grip is provided with a U-shaped opening facing the grip, and the adjusting lever is mounted in the U-shaped opening of the wrench grip.
According to the technical scheme, preferably, a U-shaped groove is formed in the U-shaped opening, the lower portion of the adjusting rod penetrates through the U-shaped groove, and the nut is rotatably connected into the U-shaped groove.
According to the above technical scheme, preferably, a snap spring is arranged outside the adjusting rod, and the snap springs are respectively arranged above and below the external thread part.
The utility model has the advantages that:
the utility model discloses a stepless regulation structure realizes advancing the infinitely variable control of ratio in certain proportion within range, can adapt to different viscosity glues and the difference needs of beating the gluey distance, makes to glue the rifle and possesses the multi-purpose effect of a rifle, effectively widens the application range of product to satisfy the construction demand of different kinds of colloid, have better application and popularization value.
Drawings
Fig. 1 is a sectional view of the front view structure of the present invention.
Fig. 2 is a sectional view of the structure of the utility model after pressing the handle.
Fig. 3 is a front view structural section view after the propulsion ratio is adjusted.
Fig. 4 is a schematic perspective view of the present invention.
In the figure: 1. a push rod; 2. a chute; 3. a drive rod; 4. a hinge shaft; 5. a transmission rod; 6. adjusting a rod; 7. a knob; 8. a grip; 9. a spanner handle; 10. an external threaded portion; 11. a nut; 12. a U-shaped groove; 13. a clamp spring; 14. a driving plate.
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 an adjust pole 6, one end and adjust 6 tip articulated transfer line 5 of pole, with 5 other end articulated actuating lever 3 of transfer line and with 3 tip looks butt's of actuating lever driving plate 14, adjust 6 upper portions of pole in this example and buckle and form the bending portion, 5 one ends of transfer line are articulated with the tip of bending portion, and 3 upper ends of actuating lever are equipped with the butt piece, and the butt piece contacts with driving plate 14. The adjusting rod 6 is connected with a stepless adjusting structure, and the stepless adjusting structure can enable the adjusting rod 6 to drive the driving rod 3 to longitudinally reciprocate on the side surface of the driving sheet 14 through the transmission rod 5. The utility model discloses a stepless regulation structure realizes advancing the infinitely variable control of ratio in certain proportion within range, can adapt to different viscosity glues and the difference needs of beating the gluey distance, makes to glue the rifle and possesses the multi-purpose effect of a rifle, effectively widens the application range of product to satisfy the construction demand of different kinds of colloid, have better application and popularization value.
According to the above embodiment, preferably, the driving rod 3 is provided with the sliding slot 2 outside, the driving rod 3 is slidably connected in the sliding slot 2, and the arrangement is that the driving rod 3 slides up and down in the sliding slot 2 to change the contact position with the driving sheet 14, so as to achieve the conversion of the propulsion ratio. The stepless adjusting structure is a thread adjusting structure, the thread adjusting structure comprises an external thread part 10 arranged at the lower part of the adjusting rod 6 and a nut 11 in threaded connection outside the external thread part 10, and a knob 7 is fixedly connected outside the nut 11. In this example, the position of the adjusting rod 6 is adjusted steplessly through threads, wherein one or more nuts 11 can be arranged, the knob 7 is used for fixing the position of the nut 11, when the knob 7 drives the one or more nuts 11 to rotate, the external thread part 10 in threaded connection with the nut 11 performs axial movement, and drives the driving rod 3 to move up and down on the side surface of the driving piece 14 to realize proportional conversion.
The utility model also discloses a glue gun, including above-mentioned push ratio stepless adjustment mechanism, its characterized in that still includes push rod 1, spanner 9, rotates the handle 8 of being connected through hinge 4 and spanner 9, the driver plate 14 cup joints outside push rod 1, and driver plate 14 is outside along horizontal direction sliding connection push rod 1 for drive push rod 1 moves forward, realizes crowded glue, adjust pole 6, transfer line 5 and actuating lever 3 and set up between spanner 9 and driver plate 14, in this example spanner 9 towards handle 8 one side U-shaped opening, adjust pole 6 and install in spanner 9's U-shaped opening, spout 2 sets up on spanner 9 inside walls in addition, and actuating lever 3 sliding connection is in spout 2. The utility model discloses the gluey rifle with stepless adjustment mechanism can adjust the length that actuating lever 3 is located 4 tops of hinge, changes the contact position of 3 tip of actuating lever and driving plate 14, realizes the regulation of different propulsion ratios, and viscosity is low and once only to glue when using and apart from long needs little propulsion ratio, the big propulsion ratio of opposite needs.
According to the above embodiment, preferably, a U-shaped groove 12 is provided in the U-shaped opening, the lower portion of the adjusting rod 6 is disposed to penetrate through the U-shaped groove 12, in this example, through holes are respectively provided on the upper and lower sides of the U-shaped groove 12, the lower portion of the adjusting rod 6 penetrates through the through holes, and the nut 11 is rotatably connected in the U-shaped groove 12. The knob 7 is used for fixing the position of a nut 11 and then integrally assembled in a U-shaped groove 12 of the wrench handle 9, and when the knob 7 drives the nut 11 to rotate, an external thread part 10 in threaded connection with the nut 11 performs axial movement to drive the driving rod 3 to move up and down on the side surface of the driving piece 14 to realize proportion conversion.
According to the above embodiment, preferably, the adjusting rod 6 is externally provided with the snap springs 13, the snap springs 13 are respectively arranged above and below the external thread portion 10, in this example, the external thread portion 10 of the adjusting rod 6 is respectively provided with the annular snap grooves, and the snap springs 13 are assembled in the annular snap grooves of the adjusting rod 6 to play a role in positioning the adjusting rod 6.
The utility model discloses a stepless regulation structure realizes advancing the infinitely variable control of ratio in certain proportion within range, can adapt to different viscosity glues and the difference needs of beating the gluey distance, makes to glue the rifle and possesses the multi-purpose effect of a rifle, effectively widens the application range of product to satisfy the construction demand of different kinds of colloid, 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 (10)
1. The propulsion ratio stepless adjusting mechanism is characterized by comprising an adjusting rod (6), a transmission rod (5) with one end hinged to the end of the adjusting rod (6), a driving rod (3) with the other end hinged to the other end of the transmission rod (5) and a driving sheet (14) abutted to the end of the driving rod (3), wherein the adjusting rod (6) is connected with a stepless adjusting structure, and the stepless adjusting structure can enable the adjusting rod (6) to drive the driving rod (3) to longitudinally reciprocate on the side face of the driving sheet (14) through the transmission rod (5).
2. A propulsion ratio stepless adjustment mechanism according to claim 1, characterized in that the driving rod (3) is externally provided with a sliding groove (2), and the driving rod (3) is slidably connected in the sliding groove (2).
3. The drive ratio stepless adjustment mechanism according to claim 2, characterized in that the stepless adjustment structure is a screw thread adjustment structure.
4. A propulsion ratio stepless adjustment mechanism according to claim 3, characterized in that the screw thread adjustment structure comprises an external screw thread part (10) arranged at the lower part of the adjustment rod (6) and a nut (11) screwed outside the external screw thread part (10).
5. The mechanism for stepless adjustment of propulsion ratio according to claim 4 is characterized in that the nut (11) is externally fixed with a knob (7).
6. A mechanism for stepless adjustment of push ratio according to any one of claims 1 to 5, characterized in that the upper part of the adjusting lever (6) is bent to form a bend, and one end of the driving lever (5) is hinged with the end of the bend.
7. A glue gun comprises the stepless push ratio adjusting mechanism as claimed in claim 5, and is characterized by further comprising a push rod (1), a wrench handle (9) and a handle (8) rotatably connected with the wrench handle (9) through a hinge shaft (4), wherein the driving sheet (14) is sleeved outside the push rod (1), and the adjusting rod (6), the transmission rod (5) and the driving rod (3) are arranged between the wrench handle (9) and the driving sheet (14).
8. Glue gun according to claim 7, characterized in that the side of the trigger (9) facing the grip (8) is U-shaped open, and that the adjustment lever (6) is mounted in the U-shaped opening of the trigger (9).
9. Glue gun according to claim 8, characterized in that a U-shaped slot (12) is provided in said U-shaped opening, the lower part of said adjusting rod (6) is arranged through said U-shaped slot (12), and said nut (11) is rotatably connected in said U-shaped slot (12).
10. Glue gun according to claim 9, characterized in that outside the adjustment lever (6) there are snap springs (13), said snap springs (13) being located above and below the external threaded portion (10), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120886380.9U CN215235591U (en) | 2021-04-27 | 2021-04-27 | Propelling ratio stepless adjusting mechanism and glue gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120886380.9U CN215235591U (en) | 2021-04-27 | 2021-04-27 | Propelling ratio stepless adjusting mechanism and glue gun |
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| Publication Number | Publication Date |
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| CN215235591U true CN215235591U (en) | 2021-12-21 |
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| CN202120886380.9U Active CN215235591U (en) | 2021-04-27 | 2021-04-27 | Propelling ratio stepless adjusting mechanism and glue gun |
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| CN (1) | CN215235591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231270A1 (en) * | 2022-05-31 | 2023-12-07 | 张耀中 | Multi-gear thrust ratio-adjustable caulking gun |
-
2021
- 2021-04-27 CN CN202120886380.9U patent/CN215235591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023231270A1 (en) * | 2022-05-31 | 2023-12-07 | 张耀中 | Multi-gear thrust ratio-adjustable caulking gun |
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