Motor vehicle hood sound insulation board fixing glue nail installation auxiliary tool

Abstract

The utility model provides a motor vehicle hood sound insulation board fixing rubber nail installation assistive device, relates to the technical field of installation tools, and solves the technical problem that in the prior art, finger injuries cause quality hidden danger that installation is not in place. The device comprises an abutting part, a grabbing part and an elastic part, the abutting part is arranged on the grabbing part in a sliding mode, the elastic part is arranged between the abutting part and the grabbing part, and the elastic part has force for pushing the abutting part to be away from the grabbing part. The auxiliary tool is used for auxiliary installation of the plastic nail, the injury of human fingers can be avoided by adopting the auxiliary tool, and the problem that the installation is not in place due to the injury cannot be generated.

Description

Technical Field

[0001] The utility model relates to the technical field of installation tools, in particular to an auxiliary tool for installing rubber nails for fixing a sound insulation board of a motor vehicle hood. Background Art

[0002] At present, the installation of the fixing nails of the sound insulation board in the hood basically relies on people to use their thumbs to press the fixing nails into the holes of the sound insulation board fixing plate for corresponding assembly. Long-term pressing work will cause the operator's thumb joint to be obviously deformed, and working with injuries is prone to quality problems such as the nails not being pressed into place and falling off. Utility Model Content

[0003] The purpose of the utility model is to provide a motor vehicle hood sound insulation board fixing rubber nail installation auxiliary device, which solves the technical problem of the prior art that finger damage leads to poor installation. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a motor vehicle hood sound insulation board fixing glue nail installation aid, which includes a pressing part, a gripping part and an elastic part. The pressing part is slidably arranged on the gripping part, and the elastic part is arranged between the pressing part and the gripping part. The elastic part has a force that pushes the pressing part toward a direction away from the gripping part.

[0006] Preferably, the pressing portion comprises a connecting rod, the gripping portion has a mounting hole, and the connecting rod is slidably disposed in the mounting hole.

[0007] Preferably, the elastic part is a spring, the spring is sleeved on the connecting rod, one end of the spring is connected to the pressing part, and the other end of the spring is connected to the gripping part, and the spring is in a compressed state.

[0008] Preferably, a limiting portion is provided on one end of the connecting rod disposed in the mounting hole, and a size of the limiting portion is larger than an opening size of the mounting hole.

[0009] Preferably, the pressing portion comprises a pressing head, and the pressing head is arranged at an end of the connecting rod away from the gripping portion.

[0010] Preferably, the gripping portion comprises a handle and a connecting head, one end of the handle is a cylindrical body having a blind hole, the opening of the blind hole is detachably connected to the connecting head, and the mounting hole is arranged on the connecting head.

[0011] Preferably, an outer wall of the connector is provided with an external thread, an inner wall of the opening end of the blind hole is provided with an internal thread, and the connector is threadedly connected to the blind hole.

[0012] Preferably, the grip is in the shape of a gun handle.

[0013] Preferably, it also includes a contact switch, a power supply unit and a display light, the contact switch is connected to the connection circuit of the power supply unit and the display light, the contact switch and the power supply unit are both arranged in the blind hole, the contact switch is arranged close to the connecting rod, and the display light is arranged on the outer wall of the blind hole.

[0014] This application adopts the above technical solution, which has at least the following beneficial effects:

[0015] The auxiliary tool for installing rubber nails for fixing the sound insulation board of the motor vehicle hood includes a pressing part, a gripping part and an elastic part. The pressing part is slidably arranged on the gripping part, and the elastic part is arranged between the pressing part and the gripping part. The elastic part has a force that pushes the pressing part in a direction away from the gripping part. The gripping part is convenient for operators to grip, the pressing part is used for pressing the rubber nails, and the elastic part is used for providing pressing force.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood provided by the embodiment of the utility model;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of a motor vehicle hood sound insulation board fixing rubber nail installation auxiliary tool provided by an embodiment of the utility model.

[0020] In the figure, 1 is a pressing part; 2 is a gripping part; 3 is an elastic part; 4 is a connecting rod; 5 is a mounting hole; 6 is a limiting part; 7 is a pressing head; 8 is a handle; 9 is a connecting head; 10 is a blind hole; 11 is a contact switch; 12 is a power supply part; and 13 is a display light. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0022] The specific embodiment of the utility model provides a motor vehicle hood sound insulation board fixing rubber nail installation auxiliary tool, combined with the attached Figure 1 As shown, it mainly includes a pressing portion 1, a gripping portion 2 and an elastic portion 3.

[0023] The pressing part 1 is slidably arranged on the gripping part 2, and an elastic part 3 is arranged between the pressing part 1 and the gripping part 2. The elastic part 3 has a force to push the pressing part 1 in a direction away from the gripping part 2. The pressing part 1 is used to press the rubber nail, which can free people's fingers and avoid finger injuries, thereby further avoiding the problem of improper installation caused by finger injuries. The gripping part 2 is convenient for the operator to grip, and the whole hand can apply force. The elastic part 3 is used to provide the pressing force.

[0024] In a specific embodiment of the present application, the pressing portion 1 includes a connecting rod 4, and a mounting hole 5 is provided on the gripping portion 2. The connecting rod 4 can be slidably arranged in the mounting hole 5. For this purpose, the elastic portion 3 can be a spring, and the spring is sleeved on the connecting rod 4. One end of the spring abuts against the pressing portion 1, and the other end abuts against the gripping portion 2. The spring is in a compressed state, so that the spring pushes to provide a pressing force.

[0025] In some embodiments, a limiting portion 6 may also be provided on the connecting rod 4. Specifically, the limiting portion 6 is provided on one end of the connecting rod 4 in the mounting hole 5. The size of the limiting portion 6 is larger than the opening size of the mounting hole 5, so that the connecting rod 4 can be limited from escaping from the mounting hole 5. The limiting portion 6 may be an annular protrusion provided on the circumference of the connecting rod 4. When the spring pushes the pressing portion 1 to move in a direction away from the gripping portion 2, the limiting portion 6 can limit the pressing portion 1 from escaping from the mounting hole 5.

[0026] In some embodiments, the pressing portion 1 also includes a pressing head 7, which is arranged at one end of the connecting rod 4 away from the gripping portion 2. The size of the pressing head 7 is larger than the cross-sectional size of the connecting rod 4, that is, the pressing head 7 can be designed as a columnar body with a diameter larger than the diameter of the connecting rod 4. The pressing head 7 can also be made of soft materials such as plastic to prevent the pressing head 7 from damaging the rubber nails. A detachable connection method is adopted between the connecting rod 4 and the pressing head 7, such as interference fit or threaded connection.

[0027] In some embodiments, the gripping portion 2 includes a handle 8 and a connector 9. One end of the handle 8 is a cylindrical body having a blind hole 10. The opening of the blind hole 10 can be detachably connected to the connector 9. The connector 9 is provided with a mounting hole 5. The detachably connected connector 9 facilitates the installation of the device. In actual installation, the connecting rod 4 is first inserted into the connector 9, a spring is sleeved on the connecting rod 4, and then the pressing head 7 and the connecting rod 4 are installed. Finally, the connector 9 is installed on the blind hole 10 to complete the installation.

[0028] In some embodiments, an external thread is provided on the outer wall of the connector 9, an internal thread is provided on the inner wall of the opening end of the blind hole 10, and the connector 9 is threadedly connected to the blind hole 10. Specifically, an external thread is provided on a portion of the connector 9 facing the blind hole 10, and the outer wall of the connector 9 without an external thread can be provided with at least one group of mutually parallel outer walls, so that the connector 9 can be conveniently installed using a wrench.

[0029] Specifically, the handle 8 can be designed to be in the shape of a gun handle, so as to facilitate the operator to grasp and apply force.

[0030] In some embodiments, it also includes a contact switch 11, a power supply unit 12 and a display light 13. The contact switch 11 is connected to the connection circuit of the power supply unit 12 and the display light 13, so that the contact switch 11 can control the conduction or disconnection of the circuit. The contact switch 11 and the power supply unit 12 are both arranged in the blind hole 10, and the contact switch 11 is arranged close to the connecting rod 4. In this way, when the glue nail is pressed, the connecting rod 4 will gradually approach the contact switch under the action of pressing. Since the rebound force of the spring gradually increases with the pressing, and a certain force value is required to press the glue nail, the force value for pressing the glue nail can be achieved by compressing the spring to a certain length. This point can be designed according to the actual situation of the glue nail and the thickness of the material of the spring, so that when the connecting rod 4 is pressed against the contact switch 11, the glue nail can be pressed into place, and the pressing force can be slightly greater than the force for pressing the glue nail into place. The display light 13 is arranged on the outer wall of the blind hole 10 to remind the operator to press into place; the visual pressure indication in the present application is used to indicate to the operator to avoid excessive pressing or insufficient pressing.

[0031] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A motor vehicle hood sound insulation board fixing rubber nail installation auxiliary tool, characterized in that: It comprises a pressing part, a gripping part and an elastic part, wherein the pressing part is slidably arranged on the gripping part, the elastic part is arranged between the pressing part and the gripping part, and the elastic part has a force for pushing the pressing part toward a direction away from the gripping part.

2. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 1 is characterized in that: The pressing portion comprises a connecting rod, the gripping portion is provided with a mounting hole, and the connecting rod is slidably disposed in the mounting hole.

3. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 2 is characterized in that: The elastic part is a spring, and the spring is sleeved on the connecting rod. One end of the spring is connected to the pressing part, and the other end is connected to the gripping part. The spring is in a compressed state.

4. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 2 or 3, characterized in that: A limiting portion is provided on one end of the connecting rod disposed in the mounting hole, and the size of the limiting portion is larger than the opening size of the mounting hole.

5. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 4 is characterized in that: The pressing portion comprises a pressing head, and the pressing head is arranged at an end of the connecting rod away from the grasping portion.

6. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 4 is characterized in that: The gripping portion comprises a grip and a connector, one end of the grip is a cylindrical body having a blind hole, the opening of the blind hole is detachably connected to the connector, and the mounting hole is arranged on the connector.

7. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 6 is characterized in that: The outer wall of the connector is provided with an external thread, the inner wall of the opening end of the blind hole is provided with an internal thread, and the connector is threadedly connected to the blind hole.

8. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to claim 6 is characterized in that: The grip is in the shape of a gun handle.

9. The auxiliary tool for fixing the rubber nails of the sound insulation board of the motor vehicle hood according to any one of claims 6 to 8, characterized in that: It also includes a contact switch, a power supply unit and a display light, wherein the contact switch is connected to a connection circuit between the power supply unit and the display light, the contact switch and the power supply unit are both arranged in the blind hole, the contact switch is arranged close to the connecting rod, and the display light is arranged on the outer wall of the blind hole.

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