CN219850531U

CN219850531U - Glue pressing gun with energy storage device

Info

Publication number: CN219850531U
Application number: CN202320860948.9U
Authority: CN
Inventors: 张艳明
Original assignee: Zhejiang Volcano Machinery Co ltd
Current assignee: Zhejiang Volcano Machinery Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-10-20
Anticipated expiration: 2033-04-13

Abstract

The utility model provides a glue pressing gun with energy storage device, includes the rifle body, the front end of rifle body has set firmly holds mucilage binding and puts, the rear end of rifle body is provided with the energy storage device who takes the push rod, the front end of push rod passes the rifle body and is located holds mucilage binding and put, be provided with the backward device that can drive the push rod and move backward on the rifle body, be provided with on the rifle body and control the push rod and remove the play gluey switch device of opening or closing out. The energy storage device can enable the glue pressing gun to continuously and stably discharge glue when the glue is discharged, and can block the glue discharge at any time through the glue discharge switch device when the glue discharge is not needed, so that the requirements of home decoration construction are better met.

Description

Glue pressing gun with energy storage device

Technical Field

The utility model relates to a glue pressing gun, in particular to a glue pressing gun with an energy storage device.

Background

The glue pressing gun is a mechanical extrusion tool for gluing by utilizing the lever principle, and is matched with a glue cylinder or a glue rod for use, so that glue can be pressed out of the front end of the glue cylinder lightly, and the gluing efficiency is improved. Therefore, the glue gun is widely applied to the fields of building decoration, automobile industry, hardware tools and the like.

The existing pneumatic or electric glue pressing gun can better realize the sustainability and stability of glue, but due to the high manufacturing cost, the air source is inconvenient to carry or the duration of the power supply is short, and the like, the pneumatic or electric glue pressing gun can not be widely applied in the conventional home decoration field, so that the manual glue pressing gun with low manufacturing cost and convenient carrying still occupies the dominant position in the home decoration field. However, the manual glue pressing gun in the market realizes glue by pulling the trigger, and each time the trigger is pulled, a section of glue is extruded. The intermittent glue outlet has poor stability and low construction efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the glue pressing gun with the energy storage device, which can continuously and stably discharge glue when the glue is discharged and can stop the glue discharge at any time when the glue discharge is not needed.

The technical scheme adopted by the utility model is as follows:

the utility model provides a pressure gum rifle that possesses energy memory, includes the rifle body, the front end of rifle body sets firmly holds mucilage binding and puts, its characterized in that: the gun comprises a gun body, wherein the rear end of the gun body is provided with an energy storage device with a push rod, the front end of the push rod penetrates through the gun body and is positioned in a glue containing device, the gun body is provided with a backing device capable of driving the push rod to move backwards, and the gun body is provided with a glue outlet switch device capable of controlling the push rod to move to open or close glue outlet.

Further, the energy storage device is an elastic component taking compressed gas as a working medium.

Furthermore, the elastic component is a nitrogen spring, so that the sustainability and stability of the glue outlet speed can be effectively maintained.

Further, the nitrogen spring is provided with a flow regulating device so as to meet the glue outlet speed requirements of the glue with different hardness.

Further, the retreating device comprises a first trigger, wherein the upper end of the first trigger is in pin joint with the gun body and is matched with the grip of the gun body together to realize the retreating action of the push rod.

Further, the backing device further comprises a backing block, the push rod penetrates through the backing block and can be self-locked at an angle with the backing block and synchronously backing, and the backing block is driven by the first trigger and self-locked at an angle with the push rod.

Further, the upper part of the first trigger is hinged with the gun body through an upper pin, and a lower pin for driving the retreating block to incline backwards is arranged on the first trigger.

Further, a first spring for driving the retreating block to reset is arranged between the retreating block and the rear end of the gun body.

Further, the glue outlet switch device comprises a second trigger, a locking part for the push rod to penetrate is arranged on the upper portion of the second trigger, the locking part is abutted to the gun body and can be self-locked with the push rod at an angle, and the locking part can be driven by the second trigger to unlock.

Further, a second spring which enables the locking part to incline forwards and form self-locking with the push rod is arranged between the locking part and the gun body.

The utility model has the beneficial effects that: the energy storage device enables the glue pressing gun to continuously and stably discharge glue when the glue is discharged, and the glue discharge can be blocked at any time through the glue discharge switch device when the glue is not discharged, so that the requirements of home decoration construction are better met.

Drawings

FIG. 1 is a schematic view of the assembly of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the first trigger rear pull of the present utility model.

In the figure: 1. gun body, 1a, energy storage device installation part, 2, a backing device, 21, a first trigger, 21a, an upper pin, 21b, a lower pin, 22, a backing block, 23, a first spring, 3, a glue containing device, 4, an energy storage device, 4a, a push rod, 4b, a flow regulating device, 5, a glue outlet switch device, 51, a second trigger, 51a, a locking part, 52 and a second spring.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples, without limiting the utility model to these specific embodiments. It will be appreciated by those skilled in the art that the utility model encompasses all alternatives, modifications and equivalents as may be included within the scope of the claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1-3, this embodiment provides a glue pressing gun with an energy storage device, including a gun body 1, a glue containing device 3 is fixed at the front end of the gun body 1, an energy storage device 4 with a push rod 4a is provided at the rear end of the gun body 1, the front end of the push rod 4a passes through the gun body 1 and is located in the glue containing device, a retreating device 2 capable of driving the push rod 4a to move backwards is provided on the gun body 1, and a glue outlet switch device 5 capable of controlling the push rod to move to open or close glue outlet is provided on the gun body 1.

The energy storage device 4 in this embodiment is an elastic component using compressed gas as a working medium. The elastic component is a nitrogen spring, so that the sustainability and stability of the glue outlet speed can be effectively maintained. The nitrogen spring is provided with a flow regulating device 4b so as to meet the glue outlet speed requirements of glue with different hardness, and the flow regulating device 4b is arranged at the tail part of the energy storage device 4 and can be a flow regulating valve, and the flow is regulated by rotating a flow regulating knob. An energy storage device mounting part 1a for fixedly mounting with the energy storage device 4 is arranged at the rear part of the gun body 1.

The retracting device 2 according to the present embodiment includes a first trigger 21, a retracting block 22, and a first spring 23, where the upper end of the first trigger 21 is pinned with the gun body 1 and cooperates with the grip of the gun body 1 to achieve the retracting action of the push rod 4 a. The push rod 4a is arranged in the backward block 22 in a penetrating way and can be self-locked at an angle with the backward block 22 to synchronously backward, and the backward block 22 is driven by the first trigger 21 and then self-locked at an angle with the push rod 4 a. The upper part of the first trigger 21 is hinged with the gun body 1 through an upper pin 21a, and a lower pin 21b driving the retreating block 22 to incline backwards is arranged on the first trigger 21. A first spring 23 for driving the backing block 22 to reset is arranged between the backing block 22 and the rear end of the gun body 1, and the backing block 22 moves forward under the action of the first spring 23 to further push the lower pin 21b, so that the first trigger 21 is reset.

The glue outlet switch device 5 of this embodiment includes a second trigger 51, a locking portion 51a for the push rod 4a to penetrate is provided at the upper portion of the second trigger 51, the locking portion 51a abuts against the gun body 1 and can be self-locked with the push rod 4a at an angle, and the locking portion 51a can be unlocked by the second trigger 51. A second spring 52 is provided between the locking portion 51a and the gun body 1 to tilt the locking portion 51a forward and form self-locking with the push rod 4 a. The locking portion 51a and the second trigger 51 may be integrally formed, or may be integrally formed by connecting and fixing.

The working process of the utility model is as follows: when the glue discharging switch device 5 is in a loosening state, the push rod 4a can only move backwards in a unidirectional way under the action of the glue discharging switch device 5, when the first trigger 21 is pulled backwards, the first trigger 21 rotates backwards by taking the pin 21a as a pivot, at the moment, the lower pin 21b is driven to further drive the retreating block 22 to incline backwards, a self-locking included angle is naturally formed between the lower pin 21b and the push rod 4a, the push rod 4a is driven to retract backwards into the energy storage device 4, the retreating block 22 is pushed to move forwards and the lower pin 21b is further pushed under the reaction force of the first spring 23 when the first trigger 21 is loosened, the first trigger 21 is quickly reset to an initial state, and the push rod 4a can be completely retracted into the energy storage device 4 after repeated. In the whole process, the push rod 4a drives the piston to move inwards, gas in the energy storage device 4 is compressed, and the push rod 4a has potential energy pushed outwards. At this time, the second trigger 51 is pulled backward, so that the locking portion 51a of the second trigger 51 and the push rod 4a are kept in a mutually perpendicular state, and the locking of the push rod 4a is released, so that the energy storage device 4 converts potential energy into kinetic energy, the compressed gas drives the piston to move forward, and the push rod 4a is further pushed to further push the glue in the glue containing device 3, thereby achieving the purpose of continuously and smoothly discharging glue. In practice, in different application scenes, the glue outlet speed needs to be changed, so the tail of the energy storage device 4 is provided with a flow adjusting device 4b, the forward moving speed of the piston is changed by adjusting the flow, the glue outlet speed is further changed, and the glue outlet speed requirements of glue with different hardness are met.

The energy storage device 4 can continuously and stably discharge the glue when the glue gun discharges the glue, and the glue discharge can be blocked at any time through the glue discharge switch device 5 when the glue discharge is not needed, so that the requirements of home decoration construction are better met.

Claims

1. The utility model provides a pressure gum rifle that possesses energy memory, includes the rifle body, the front end of rifle body sets firmly holds mucilage binding and puts, its characterized in that: the gun comprises a gun body, wherein the rear end of the gun body is provided with an energy storage device with a push rod, the front end of the push rod penetrates through the gun body and is positioned in a glue containing device, the gun body is provided with a backing device capable of driving the push rod to move backwards, and the gun body is provided with a glue outlet switch device capable of controlling the push rod to move to open or close glue outlet.

2. A glue gun with an energy storage device according to claim 1, characterized in that: the energy storage device is an elastic component taking compressed gas as a working medium.

3. A glue gun with an energy storage device according to claim 2, characterized in that: the elastic component is a nitrogen spring.

4. A glue gun with an energy storage device according to claim 3, characterized in that: the nitrogen spring is provided with a flow regulating device.

5. A glue gun with an energy storage device according to claim 1, characterized in that: the retracting device comprises a first trigger, wherein the upper end of the first trigger is in pin joint with the gun body and is matched with the grip of the gun body together to realize the retracting action of the push rod.

6. The glue gun with energy storage device of claim 5, wherein: the backing device further comprises a backing block, the push rod penetrates through the backing block and can be self-locked at an angle with the backing block and synchronously backing, and the backing block is driven by the first trigger and self-locked at an angle with the push rod.

7. The glue gun with energy storage device of claim 6, wherein: the upper part of the first trigger is hinged with the gun body through an upper pin, and a lower pin for driving the retreating block to incline backwards is arranged on the first trigger.

8. The glue gun with energy storage device of claim 6, wherein: a first spring for driving the retreating block to reset is arranged between the retreating block and the rear end of the gun body.

9. A glue gun with an energy storage device according to claim 1, characterized in that: the glue outlet switch device comprises a second trigger, a locking part for the push rod to penetrate is arranged on the upper portion of the second trigger, the locking part is abutted to the gun body and can be self-locked with the push rod at an angle, and the locking part can be driven by the second trigger to unlock.

10. A glue gun with an energy storage device as defined in claim 9, wherein: a second spring which enables the locking part to incline forwards and form self-locking with the push rod is arranged between the locking part and the gun body.