CN217762988U

CN217762988U - Grease gun

Info

Publication number: CN217762988U
Application number: CN202221882017.0U
Authority: CN
Inventors: 韩福明; 韩胜伟; 陈圆琰
Original assignee: Hangzhou Wanda Mingming Tool Co ltd
Current assignee: Hangzhou Wanda Mingming Tool Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-08
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a grease gun relates to grease gun technical field. The utility model discloses a thermal-insulated casing, front end housing and rear end cap, the inside cavity structure that is of thermal-insulated casing, the front end housing dress inlays in thermal-insulated casing one end, the rear end cap dress inlays at the thermal-insulated casing other end, thermal-insulated casing internal surface dress has inlayed the hot plate, surface mounting has power source on the thermal-insulated casing, electric connection between power source and the hot plate, swing joint between front end housing and rear end cap and the thermal-insulated casing, thermal-insulated casing both ends homogeneous phase is to being provided with the locating hole, two locating levers have all been inlayed on two relative surfaces of front end housing and rear end cap, a front end housing surface is all run through to two locating lever one end. The utility model discloses a hot plate structure, convenient carry out appropriate heating to the butter of inside under the lower environment of temperature, avoid taking place the condition of solidifying, make things convenient for operating personnel's use, improve the use convenience of device, make things convenient for the clearance and the maintenance in later stage simultaneously.

Description

Grease gun

Technical Field

The utility model belongs to the technical field of the grease gun, especially, relate to a grease gun.

Background

Grease guns are hand tools for grease filling of mechanical equipment. It can be selectively equipped with iron gun rod (iron gun head) or flexible tube (flat gun head) oil-filling nozzle. An iron gun rod (iron gun head) can be used in a place where the oiling position is convenient to be in a spacious space, the oiling position is hidden, and a hose (flat gun head) is needed to be used for oiling in a place where a corner is wiped. The product has the advantages of simple operation, convenient carrying and wide application range, is a necessary tool for vast farm machinery operators and maintenance centers, and can be used as a pneumatic grease gun, a manual grease gun, a pedal grease gun, an electric grease gun and the like.

Among the prior art, when the grease gun was used under the lower condition of temperature, the butter of its gun barrel inner wall took place to solidify easily, and the release of inconvenient butter increases operating personnel's working strength, the clearance and the maintenance in inconvenient later stage simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grease gun solves the current inconvenient problem of using.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a grease gun, including thermal-insulated casing, front end housing and rear end cap, the inside cavity structure that is of thermal-insulated casing, the front end housing dress inlays at thermal-insulated casing one end, the rear end cap dress inlays at the thermal-insulated casing other end, thermal-insulated casing internal surface dress has inlayed the hot plate, surface mounting has power source on the thermal-insulated casing, electric connection between power source and the hot plate, convenient carry out appropriate heating to inside butter under the lower environment of temperature, avoid taking place the condition of solidifying, make things convenient for operating personnel's use, improve device's convenience in use makes things convenient for the clearance in later stage and maintains simultaneously, swing joint between front end housing and the rear end cap and the thermal-insulated casing, the thermal-insulated casing both ends all are provided with the locating hole relatively, two locating levers, two are all inlayed to the surface to front end housing and rear end cap locating lever one end all runs through a front end housing surface.

Furthermore, two locating lever one end respectively with two locating holes between the joint cooperation, make things convenient for front end housing and rear end cap and thermal-insulated casing's installation and dismantlement, make things convenient for the later stage to the maintenance and the change of each part of grease gun, guarantee the normal use of grease gun, two sliding fit between locating lever week side and the front end housing, two the arm-tie is all installed to the locating lever other end.

Furthermore, two install connecting spring between a surface of arm-tie respectively and the front end housing two relative surfaces, two connecting spring twines respectively in two locating lever week side, guarantees the stability of locating lever joint in the locating hole inside.

Furthermore, a sealing ring is embedded in each of the surfaces of the front end cover and the rear end cover, a discharge nozzle is mounted on the other surface of the rear end cover, and one end of the discharge nozzle is communicated with the interior of the heat insulation shell.

Furthermore, another surface mounting of front end housing has the connecting plate, the board of borrowing power is all installed on the two relative surfaces of connecting plate, makes things convenient for operating personnel's the power of borrowing to use.

Further, the hot plate internal surface mounting has the piston board, sliding fit between piston board week side and the hot plate internal surface, a piston plate surface mounting has the piston rod, install reset spring between a piston board surface and the inside surface of front end housing, reset spring twines around the piston rod side.

Furthermore, one end of the piston rod penetrates through the front end cover and the surface of the connecting plate, the peripheral side face of the piston rod is in sliding fit with the front end cover and the connecting plate, and a handle is installed at one end of the piston rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses a hot plate structure, convenient carry out appropriate heating to the butter of inside under the lower environment of temperature, avoid taking place the condition of solidifying, make things convenient for operating personnel's use, improve the use convenience of device, make things convenient for the clearance and the maintenance in later stage simultaneously.

2. The utility model discloses a locating lever and locating hole structure make things convenient for the installation and the dismantlement of front end housing and rear end cap and thermal-insulated casing, make things convenient for the later stage to the maintenance and the change of each part of grease gun, guarantee the normal use of grease gun.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a grease gun according to the present invention;

fig. 2 is a rear view schematic diagram of the grease gun of the present invention;

FIG. 3 is a schematic top view of the grease gun of the present invention;

FIG. 4 is a schematic view of the internal structure of a grease gun according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a thermally insulated housing; 2. a front end cover; 3. a rear end cap; 4. positioning a rod; 5. pulling a plate; 6. a connecting spring; 7. heating plates; 8. a power interface; 9. a piston rod; 10. a piston plate; 11. a return spring; 12. a handle; 13. a connecting plate; 14. a force-borrowing plate; 15. a discharging nozzle; 16. and (5) sealing rings.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", and the like indicate orientation or positional relationship only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The first embodiment is as follows:

please refer to fig. 1-5, the utility model relates to a grease gun, including thermal-insulated casing 1, front end housing 2 and rear end housing 3, thermal-insulated casing 1 is inside to be the cavity structure, front end housing 2 dress inlays at thermal-insulated casing 1 one end, rear end housing 3 dress inlays at the thermal-insulated casing 1 other end, hot plate 7 has been inlayed to thermal-insulated casing 1 internal surface dress, surface mounting has power source 8 on the thermal-insulated casing 1, electric connection between power source 8 and the hot plate 7, it carries out appropriate heating to inside butter to make things convenient for under the lower environment of temperature, avoid taking place the condition that solidifies, make things convenient for operating personnel's use, improve the use convenience of device, make things convenient for clearance and the maintenance in later stage simultaneously, swing joint between front end housing 2 and the thermal-insulated casing 1, thermal-insulated casing 1 both ends homogeneous phase is provided with the locating hole relatively, front end housing 2 and rear end housing 3 have two locating levers 4 of relative surface all adorned, two locating levers 4 one end all run through front end housing 2 one surface.

7 internally surface mounting of hot plate has piston plate 10, sliding fit between 10 week sides of piston plate and the 7 internal surfaces of hot plate, piston plate 10 surface mounting has piston rod 9, install reset spring 11 between 10 surfaces of piston plate and the inside surface of front end housing 2, reset spring 11 twines in 9 week sides of piston rod, 9 one ends of piston rod run through front end housing 2 and connecting plate 13 surface, sliding fit between 9 week sides of piston rod and front end housing 2 and connecting plate 13, handle 12 is installed to 9 one end of piston rod.

4 one ends of two locating levers respectively with two locating holes between the joint cooperation, make things convenient for front end housing 2 and rear end housing 3 and thermal-insulated casing 1's installation and dismantlement, make things convenient for the maintenance and the change of each part of grease gun in later stage, guarantee the normal use of grease gun, sliding fit between 4 week sides of two locating levers and front end housing 2, arm-tie 5 is all installed to the 4 other ends of two locating levers.

Two 5 surfaces of arm-tie respectively with 2 double-phase opposite surfaces of front end housing install connecting spring 6 between, two connecting spring 6 twine respectively in 4 week side of two locating levers, guarantee 4 joints of locating lever in the inside stability of locating hole.

Sealing washer 16 has all been inlayed on

front end housing

2 and 3 surfaces of rear end cap, and 3 another surface mounting of rear end cap have ejection of

compact mouth

15, and 15 one end of ejection of compact mouth and the inside of thermal-insulated casing 1 are linked together, and 2 another surface mounting of front end housing have connecting plate 13, and the board 14 of borrowing force is all installed on two relative surfaces of connecting plate 13, makes things convenient for operating personnel's the use of borrowing force.

The second embodiment:

referring to fig. 1-5, the present invention is a grease gun, which is used in the following manner: when using under the lower condition of temperature, at first be connected power source 8 with the power, make hot plate 7 begin to carry out appropriate heating to inside butter, avoid inside butter to solidify inconvenient release, make things convenient for operating personnel's use, improve the use convenience of device, make things convenient for the clearance and the maintenance in later stage simultaneously, then operating personnel grasps handle 12 and presses down, accessible borrows power board 14 and borrows the power when pressing, the butter is followed ejection of compact 15, through locating lever 4 and locating hole structure, make things convenient for the installation and the dismantlement of front end housing 2 and rear end housing 3 and thermal-insulated casing 1, make things convenient for the later stage to the maintenance and the change of each part of grease gun, guarantee the normal use of grease gun.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a grease gun, includes thermal-insulated casing (1), front end housing (2) and rear end cap (3), its characterized in that: the utility model discloses a thermal-insulated casing, including thermal-insulated casing (1), front end housing (2) dress inlay in thermal-insulated casing (1) one end, rear end housing (3) dress inlays at thermal-insulated casing (1) other end, swing joint between front end housing (2) and rear end housing (3) and thermal-insulated casing (1) internal surface dress has inlayed hot plate (7), surface mounting has power source (8) on thermal-insulated casing (1), electric connection between power source (8) and hot plate (7), swing joint between front end housing (2) and rear end housing (3) and thermal-insulated casing (1), thermal-insulated casing (1) both ends homogeneous phase is provided with the locating hole relatively, two locating levers (4), two are all inlayed to two relative surfaces in front end housing (2) and rear end housing (3) locating lever (4) one end all runs through a front end housing (2) surface.

2. The grease gun according to claim 1, wherein one end of each of the two positioning rods (4) is in clamping fit with the two positioning holes, the peripheral side surfaces of the two positioning rods (4) are in sliding fit with the front end cover (2), and the other ends of the two positioning rods (4) are provided with pull plates (5).

3. The grease gun as claimed in claim 2, wherein a connecting spring (6) is mounted between one surface of each of the two pulling plates (5) and the opposite surface of the front end cap (2), and the two connecting springs (6) are respectively wound around the circumferential sides of the two positioning rods (4).

4. The grease gun according to claim 1, characterized in that the front end cap (2) and the rear end cap (3) are embedded with a sealing ring (16) on one surface, a discharge nozzle (15) is mounted on the other surface of the rear end cap (3), and one end of the discharge nozzle (15) is communicated with the inside of the heat insulation shell (1).

5. A grease gun according to claim 4, characterized in that the other surface of the front end cover (2) is provided with a connecting plate (13), and two opposite surfaces of the connecting plate (13) are provided with the force-bearing plates (14).

6. The grease gun as recited in claim 1, wherein a piston plate (10) is mounted on the inner surface of the heating plate (7), the peripheral side surface of the piston plate (10) is in sliding fit with the inner surface of the heating plate (7), a piston rod (9) is mounted on one surface of the piston plate (10), a return spring (11) is mounted between one surface of the piston plate (10) and one surface of the inner part of the front end cover (2), and the return spring (11) is wound on the peripheral side surface of the piston rod (9).

7. The grease gun as recited in claim 6, characterized in that one end of the piston rod (9) penetrates through the front end cap (2) and a surface of the connecting plate (13), the peripheral side surface of the piston rod (9) is in sliding fit with the front end cap (2) and the connecting plate (13), and a handle (12) is installed at one end of the piston rod (9).