CN217951915U

CN217951915U - Novel electric grease gun

Info

Publication number: CN217951915U
Application number: CN202221972954.5U
Authority: CN
Inventors: 周广新; 秦妍; 高文军; 秦开友
Original assignee: Langfang South China Industry And Trade Co ltd
Current assignee: Langfang South China Industry And Trade Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-02
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a novel electronic grease gun, including the rifle body, the side of the rifle body is equipped with the handle, the one end of handle is equipped with the box body, be equipped with actuating mechanism in the box body, the top threaded connection of the rifle body has the rifle lid, the internal butter bullet that is equipped with of rifle, the oil outlet of butter bullet runs through the rifle lid, threaded connection has the protective sheath on the rifle lid, the side of protective sheath is equipped with the stay cord, the one end and the handle fixed connection of stay cord, the quad slit has been seted up to the bottom of the rifle body, it is provided with the stripper bar to slide in the quad slit, the one end of stripper bar is equipped with installation mechanism, be equipped with the piston head on the installation mechanism, the inner wall sliding connection of piston head and the rifle body. The utility model discloses a be provided with the protective sheath, be convenient for carry out dustproof protection to oil outlet, do benefit to the use of grease gun, the cooperation stay cord prevents that the protective sheath from losing, the utility model discloses a be provided with installation mechanism, play the purpose of conveniently dismantling the piston head, do benefit to the change of piston head.

Description

Novel electric grease gun

Technical Field

The utility model relates to a grease gun technical field specifically is a novel electronic grease gun.

Background

Grease guns are hand tools used to grease machinery.

An authorized public number is CN21029371U discloses an use electronic grease gun of thrust formula of butter bullet, relate to butter filling equipment technical field, including a gun section of thick bamboo, the rifle lid, the butter bullet, the rifle lid is connected with the gun section of thick bamboo, the butter bullet is placed in the inside of gun section of thick bamboo and its delivery nozzle runs through the rifle lid, the terminal surface of the looks remote site of gun section of thick bamboo and rifle lid link is equipped with first through hole, still include the handle back seat, driving motor, the driving gear, driven rack, one side upper portion of handle back seat is equipped with the connecting hole that corresponds with the gun section of thick bamboo, the looks remote site that the handle back seat was equipped with connecting hole one end is equipped with the second through hole, the one end that the rifle section of thick bamboo was equipped with first through hole passes through connecting hole threaded connection with the handle back seat, the inside of handle back seat is equipped with driving motor, driving motor's driving end has cup jointed the driving gear, the driving gear and driven rack meshing, the one end of driven rack is passed first bottom of supporting at the butter bullet, the other end of driven rack runs through the second through hole, the utility model discloses simple structure, convenient to use, high efficiency, sanitation and hygiene.

However, the design scheme has some defects that firstly, when the piston head is damaged, the piston head is inconvenient to disassemble and replace, and secondly, the oil outlet nozzle of the grease ball does not have a dustproof mechanism when not used, so that a novel electric grease gun is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electronic grease gun to solve the problem that the inconvenient and glib of piston head dismantlement does not have dustproof mechanism in the current grease gun.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel electronic grease gun, includes the rifle body, the side of the rifle body is equipped with the handle, the one end of handle is equipped with the box body, be equipped with actuating mechanism in the box body, through being provided with actuating mechanism, be convenient for drive the extrusion stem and carry out rectilinear slide along the quad slit, the cooperation piston head, be convenient for extrude the grease bullet, the top threaded connection of the rifle body has the rifle lid, be equipped with the grease bullet in the rifle body, the play oil nozzle of grease bullet runs through the rifle lid, threaded connection has the protective sheath on the rifle lid, through being provided with the protective sheath, is convenient for carry out dustproof protection to play oil nozzle, does benefit to the use of grease gun, and the cooperation stay cord prevents that the protective sheath from losing, the side of protective sheath is equipped with the stay cord, the one end and the handle fixed connection of stay cord, the quad slit has been seted up to the bottom of the rifle body, the quad slit is the through-hole, it is provided with the extrusion stem to slide in the quad slit, the one end of extrusion stem is equipped with installation mechanism, plays the purpose of convenient dismantlement through being provided with installation mechanism, does benefit to the change of piston head, be equipped with the piston head on the installation mechanism, the piston head is connected with the inner wall sliding of the rifle body, through being provided with the piston head, is convenient extrusion grease bullet.

Preferably, the driving mechanism comprises a motor, the motor is fixedly installed in the box body, and the motor has a forward and reverse rotation function.

Preferably, a gear is arranged at the rotating shaft end of the motor.

Preferably, the box body is internally and rotatably connected with a screw rod, the screw rod is provided with a toothed ring, the toothed ring is meshed with a gear, the purpose of driving the screw rod to rotate is achieved by arranging the gear and the toothed ring when the motor works, one end of the screw rod penetrates through the box body and is in threaded connection with the extrusion rod, and the extrusion rod is driven to linearly slide along the square hole conveniently by the arrangement of the screw rod.

Preferably, the installation mechanism comprises a spring groove, the spring groove is formed in the extrusion rod, two sliding blocks are arranged in the spring groove in a sliding mode, a spring is arranged between the two sliding blocks, and the spring is in a compression state.

Preferably, a pressing rod and a fixing rod are arranged on the side surface of the sliding block, and both the pressing rod and the fixing rod penetrate through the extrusion rod.

Preferably, the mounting groove has been seted up to the bottom of piston head, through being provided with the mounting groove, the grafting of the stripper bar of being convenient for, the fixed slot has all been seted up to the inner wall both sides of mounting groove, through being provided with the fixed slot, the grafting of the dead lever of being convenient for.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with actuating mechanism, be convenient for drive the stripper bar and carry out rectilinear sliding along the quad slit, the cooperation piston head is convenient for extrude away the butter in the butter bullet, simple structure, convenient to use.

2. The utility model discloses a be provided with the protective sheath, be convenient for carry out dustproof protection to the oil outlet, do benefit to the use of grease gun, the cooperation stay cord prevents that the protective sheath from losing.

3. The utility model discloses a be provided with installation mechanism, play the purpose of conveniently dismantling the piston head, do benefit to the change of piston head.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a gun body; 2. a box body; 3. a screw rod; 4. an extrusion stem; 5. a handle; 6. pulling a rope; 7. a gun cover; 8. a protective sleeve; 9. a motor; 10. a gear; 11. a toothed ring; 12. a square hole; 13. grease bullets; 14. pressing a rod; 15. a spring; 16. a slider; 17. a fixing groove; 18. mounting grooves; 19. a piston head; 20. a spring slot; 21. and (6) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3, a novel electric grease gun in the drawings comprises a gun body 1, a handle 5 is arranged on the side surface of the gun body 1, a box body 2 is arranged at one end of the handle 5, a driving mechanism is arranged in the box body 2, and a driving mechanism is arranged to facilitate the driving of an extrusion rod 4 to slide linearly along a square hole 12, a piston head 19 is matched to facilitate the extrusion of grease ball 13, a gun cover 7 is connected to the top end of the gun body 1 through a screw thread, a grease ball 13 is arranged in the gun body 1, an oil outlet of the grease ball 13 penetrates through the gun cover 7, a protective sleeve 8 is connected to the gun cover 7 through a screw thread, and is provided with the protective sleeve 8 to facilitate the dustproof protection of the oil outlet, which is beneficial to the use of the grease gun, the pull rope 6 is matched to prevent the protective sleeve 8 from being lost, a pull rope 6 is arranged on the side surface of the protective sleeve 8, one end of the pull rope 6 is fixedly connected with the handle 5, a square hole 12 is arranged at the bottom end of the gun body 1, a square hole 12 is provided with a through hole, the extrusion rod 4 is slidably arranged in the piston head 19, and a mounting mechanism is arranged at one end of the extrusion rod 4, which is provided with a mounting mechanism, which is provided with the piston head 19 to facilitate the purpose of the piston head 19, and is provided with the piston head 19.

Wherein, actuating mechanism includes motor 9, motor 9 fixed mounting is in box body 2, motor 9 has the function of just reversing, motor 9's pivot end is equipped with

gear

10, 2 internal rotations of box body are connected with lead screw 3, be equipped with ring gear 11 on the lead screw 3, ring gear 11 meshes with gear 10 mutually, through being provided with gear 10 and ring gear 11, at motor 9 during operation, play and drive lead screw 3 pivoted purpose, the one end of lead screw 3 runs through box body 2 and with 4 threaded connection of stripper bar, through being provided with lead screw 3, be convenient for drive stripper bar 4 and carry out rectilinear sliding along quad slit 12.

When this electronic grease gun uses: open protective sheath 8, then open gun cover 7 again, put into the rifle body 1 with butter bullet 13, cover gun cover 7, and make the delivery nozzle of butter bullet 13 pass gun cover 7, handheld handle 5, aim at the user position with the delivery nozzle, starter motor 9, motor 9 drives lead screw 3 through gear 10 and ring gear 11 and rotates, lead screw 3 drives squeeze stem 4 and carries out rectilinear motion along square hole 12, squeeze stem 4 will drive piston head 19 through installation mechanism and carry out rectilinear sliding along the inner wall of rifle body 1, piston head 19 extrudees away the butter in the butter bullet 13, when treating that rifle body 1 does not use, carry out dustproof protection to the delivery nozzle through protective sheath 8, do benefit to the next use of butter gun.

Example 2

Please refer to fig. 1, fig. 2 and fig. 3, this embodiment further describes embodiment 1, and the present disclosure illustrates a novel electric grease gun in the drawings, which includes a gun body 1, a handle 5 is disposed on a side surface of the gun body 1, a box body 2 is disposed at one end of the handle 5, a driving mechanism is disposed in the box body 2, and by being provided with the driving mechanism, the extrusion rod 4 is driven to slide linearly along a square hole 12, and a piston head 19 is engaged, so as to extrude a grease bullet 13, a gun cover 7 is screwed to a top end of the gun body 1, a grease bullet 13 is disposed in the gun body 1, an oil nozzle of the grease bullet 13 penetrates through the gun cover 7, a protective sleeve 8 is screwed to the gun cover 7, by being provided with the protective sleeve 8, so as to facilitate dust protection of the oil nozzle, so as to facilitate use of the grease gun, and prevent the protective sleeve 8 from being lost by engaging with the pull rope 6, a pull rope 6 is disposed on a side surface of the protective sleeve 8, one end of the pull rope 6 is fixedly connected to the handle 5, a square hole 12 is disposed at a bottom end of the gun body 1, the square hole 12 is a through hole 12, a through which is provided with the extrusion rod 4, and a mounting mechanism is disposed on one end of the piston head 19, so as to facilitate removal of the piston head 19, and facilitate replacement of the piston head 19, and the piston head 19 is disposed on the piston head, and the piston head is connected to facilitate the sliding mechanism, and the piston head 13.

Wherein, installation mechanism includes spring groove 20, spring groove 20 is seted up in the pressure ram 4, it is provided with slider 16 to slide in spring groove 20, the number of slider 16 is two, be equipped with spring 15 between two slider 16, spring 15 is in compression state, slider 16's side is equipped with presses pole 14 and dead lever 21, press pole 14 and dead lever 21 all to run through pressure ram 4, mounting groove 18 has been seted up to piston head 19's bottom, through being provided with mounting groove 18, be convenient for the grafting of pressure ram 4, fixed slot 17 has all been seted up to the inner wall both sides of mounting groove 18, through being provided with fixed slot 17, be convenient for the grafting of dead lever 21.

In this embodiment, when the piston head 19 is damaged and needs to be replaced, the gun cover 7 is opened first, the grease cartridge 13 is taken out, then the motor 9 is started, the piston head 19 is moved out of the gun body 1, the pressing rod 14 is pressed in opposite directions, the pressing rod 14 drives the fixing rod 21 to leave the fixing groove 17 through the sliding block 16, and then the piston head 19 can be taken down from the extrusion rod 4, so that the piston head 19 can be detached and replaced conveniently.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel electric grease gun is characterized by comprising:

the rifle body (1), the side of the rifle body (1) is equipped with handle (5), the one end of handle (5) is equipped with box body (2), be equipped with actuating mechanism in box body (2), the top end threaded connection of the rifle body (1) has rifle lid (7), be equipped with butter bullet (13) in the rifle body (1), the glib of butter bullet (13) runs through rifle lid (7), threaded connection has protective sheath (8) on rifle lid (7), the side of protective sheath (8) is equipped with stay cord (6), the one end and handle (5) fixed connection of stay cord (6), quad slit (12) have been seted up to the bottom of the rifle body (1), it is provided with extrusion stem (4) to slide in quad slit (12), the one end of extrusion stem (4) is equipped with installation mechanism, be equipped with piston head (19) on the installation mechanism, piston head (19) and the inner wall sliding connection of the rifle body (1).

2. The novel electric grease gun as claimed in claim 1, characterized in that: the driving mechanism comprises a motor (9), and the motor (9) is fixedly arranged in the box body (2).

3. The novel electric grease gun according to claim 2, characterized in that: and a gear (10) is arranged at the rotating shaft end of the motor (9).

4. The novel electric grease gun according to claim 3, characterized in that: the box body (2) is connected with a screw rod (3) in a rotating mode, a toothed ring (11) is arranged on the screw rod (3), the toothed ring (11) is meshed with a gear (10), and one end of the screw rod (3) penetrates through the box body (2) and is in threaded connection with the extrusion rod (4).

5. The novel electric grease gun according to claim 1, characterized in that: the installation mechanism comprises a spring groove (20), the spring groove (20) is formed in the extrusion rod (4), sliding blocks (16) are arranged in the spring groove (20) in a sliding mode, the number of the sliding blocks (16) is two, and a spring (15) is arranged between the sliding blocks (16).

6. The novel electric grease gun according to claim 5, characterized in that: a pressing rod (14) and a fixing rod (21) are arranged on the side face of the sliding block (16), and the pressing rod (14) and the fixing rod (21) penetrate through the extrusion rod (4).

7. The novel electric grease gun according to claim 1, characterized in that: the bottom end of the piston head (19) is provided with a mounting groove (18), and both sides of the inner wall of the mounting groove (18) are provided with fixing grooves (17).