阅读说明：本技术 具有填充功能的紧固机构及板材组件 (Fastening mechanism with filling function and plate assembly ) 是由 孙强 段大鹏 张明 于 2019-04-25 设计创作，主要内容包括：本发明公开了一种具有填充功能的紧固机构及板材组件,该紧固机构用于连接平行设置的第一板材和第二板材,所述紧固机构包括设置于第一板材和所述第二板材之间的连接件,所述连接件包括本体、第一连接单元和第二连接单元,在所述本体的第一端部形成围绕所述第一连接单元的第一台阶面,所述第一台阶面用于在所述第一连接单元与所述第一板材铆接后与所述第一板材抵接；在所述本体的第二端部形成围绕所述第二连接单元的第二台阶面,所述第二台阶面用于在所述第二连接单元与所述第二板材铆接后与所述第二板材抵接。所述紧固机构还包括填充件,其被填充在第一板材和第二板材之间未被所述连接件的部分占据的至少部分区域。(The invention discloses a fastening mechanism with a filling function and a plate assembly, wherein the fastening mechanism is used for connecting a first plate and a second plate which are arranged in parallel, the fastening mechanism comprises a connecting piece arranged between the first plate and the second plate, the connecting piece comprises a body, a first connecting unit and a second connecting unit, a first step surface surrounding the first connecting unit is formed at the first end part of the body, and the first step surface is used for abutting against the first plate after the first connecting unit is riveted with the first plate; and a second step surface surrounding the second connecting unit is formed at the second end of the body, and the second step surface is used for being abutted against the second plate after the second connecting unit is riveted with the second plate. The fastening mechanism further comprises a filler member filled in at least a partial region between the first sheet material and the second sheet material not occupied by the portion of the connecting member.)

1. A fastening mechanism with a filling function for connecting a first sheet material and a second sheet material arranged in parallel, comprising a connecting member provided between the first sheet material and the second sheet material, the connecting member comprising:

a body having a first end and a second end opposite the first end;

a first connecting unit provided at a first end of the body and protruding toward the first plate material to form a first step surface surrounding the first connecting unit at the first end of the body, the first step surface being adapted to abut against the first plate material after the first connecting unit is caulked to the first plate material; and

a second connecting unit provided at a second end of the body and protruding toward the second plate material so as to form a second step surface surrounding the second connecting unit at the second end of the body, the second step surface being for abutting against the second plate material after the second connecting unit is caulked with the second plate material;

The fastening mechanism further comprises a filler member filled in at least a partial region between the first and second sheets not occupied by the part of the connecting member.

2. The fastening mechanism with filling function according to claim 1, wherein said filling member comprises a waterproof member, a shock absorbing member and/or a sound deadening member which are provided in a stacked manner with respect to said first plate member and said second plate member.

3. The fastening mechanism with the filling function as claimed in claim 1, wherein a first groove for the insertion of the first connecting unit is formed on the first plate, and a second groove for the insertion of the second connecting unit is formed on the second plate.

4. The fastening mechanism with a filling function as claimed in claim 3, wherein the first channel and/or the second channel is a non-through channel.

5. The fastening mechanism with filling function according to claim 1, wherein the first connecting unit is connected with the first plate by press riveting, turn riveting, flanging or self-piercing;

and/or the second connecting unit is connected with the second plate through press riveting, turn riveting, flanging or self punching.

6. The fastening mechanism with filling function according to claim 1, wherein a first protruding portion protruding toward the first plate material is provided on an end surface of the first end portion of the body, the first protruding portion being configured to be embedded in the first plate material after the first connecting unit is riveted with the first plate material.

7. The fastening mechanism with filling function of claim 6, wherein the first protrusion comprises at least one gear tooth block disposed at an edge at or adjacent to an end face of the first end of the body.

8. The fastening mechanism with filling function according to claim 1, further comprising a supporting portion disposed outside the body, wherein two end faces of the supporting portion are flush with the end face of the first end portion and the end face of the second end portion of the body, respectively.

9. The fastening mechanism with filling function according to claim 8, wherein the body and the support portion are of a one-piece construction.

10. A panel assembly comprising a fastening mechanism according to any one of claims 1 to 9, and first and second panels connected by the fastening mechanism.

Technical Field

The invention relates to the technical field of filling devices, in particular to a fastening mechanism with a filling function and a plate assembly.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

The plate can be used as an auxiliary fitting in industrial production, has a wide application range, and can be used as a fitting for mounting panels, supporting platforms and the like. In the practical application process, the plate can also be made into a part of the whole equipment to participate in the production of the equipment. The expression form of the plate sometimes needs to be locked and fixed to two or more plates in the actual installation process so as to ensure that the mutual position relationship is fixed, the plate is usually locked by adopting a screw and bolt matched with a nut at present, the two or more plates penetrate through the plate along the single-face direction, the end face of each plate is positioned by utilizing the nut, the installation is complicated, the fixation of each plate needs a positioning reference, and the reference error of the subsequent plate installation can be caused due to the allowable error of processing. After the two plates are connected in parallel and locked, the through holes are inevitably formed in the plates in a connection mode, so that the sealing performance between the space formed between the two plates and the outside is poor.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the invention.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides a fastening mechanism with a filling function and a plate assembly, which can support two plates, reduce the deformation degree of the plates under the action of external force, realize multiple functions and have good adaptability through the arrangement of a filling piece.

The embodiment of the application discloses: a fastening mechanism with a filling function for connecting a first sheet material and a second sheet material arranged in parallel, the fastening mechanism comprising, disposed between the first sheet material and the second sheet material, a connecting member comprising: a body having a first end and a second end opposite the first end; a first connecting unit provided at a first end of the body and protruding toward the first plate material to form a first step surface surrounding the first connecting unit at the first end of the body, the first step surface being adapted to abut against the first plate material after the first connecting unit is caulked to the first plate material; and a second connecting unit provided at a second end of the body and protruding toward the second plate material so as to form a second step surface surrounding the second connecting unit at the second end of the body, the second step surface being for abutting against the second plate material after the second connecting unit is caulked with the second plate material; the fastening mechanism further comprises a filler member filled in at least a partial region between the first sheet material and the second sheet material not occupied by the part of the connecting member.

Further, the filling member includes a waterproof member, a shock absorbing member and/or a sound absorbing member which are stacked with respect to the first plate and the second plate.

Furthermore, a first groove body used for inserting the first connecting unit is formed in the first plate, and a second groove body used for inserting the second connecting unit is formed in the second plate.

Further, the first groove body and/or the second groove body are/is a non-through groove body.

Further, the first connecting unit is connected with the first plate through press riveting, turn riveting, flanging or self-punching; and/or the second connecting unit is connected with the second plate through press riveting, turn riveting, flanging or self punching.

Further, a first protruding portion protruding towards the first plate is arranged on an end face of the first end portion of the body, and the first protruding portion is used for being embedded into the first plate after the first connecting unit is riveted with the first plate.

Further, the first boss includes at least one gear tooth block disposed at an edge at or adjacent an end face of the first end of the body.

Furthermore, the fastening mechanism further comprises a supporting part sleeved on the outer side of the body, and two end faces of the supporting part are flush with the end face of the first end part and the end face of the second end part of the body respectively.

Further, the body and the support portion are of unitary construction.

The embodiment also discloses a plate assembly, which comprises the fastening mechanism according to the previous embodiment of the application, and a first plate and a second plate which are connected by the fastening mechanism.

By means of the technical scheme, the invention has the following beneficial effects:

1. the utility model provides a fastening device, through being provided with first step face and second step face, can respectively with first panel and second panel looks butt, after the riveting, if first panel and/or second panel receive the exogenic action at the in-process of transportation or work, first step face and second step face can play the supporting role to undertake partial exogenic force, and then reduce the deformation degree of panel effectively. In addition, after the filling member is provided with the first step surface and the second step surface, the reserved gap between the first plate and the second plate can be controlled by adjusting the vertical distance between the first step surface and the second step surface, so that the installation space of the filling member is ensured, and the structure is optimized;

2. the application discloses fastening device through being provided with the filler, and it can set up the filler of different functions according to whole fastening device's service environment to satisfy different user demands, adaptability is good.

In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

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

FIG. 1 is a schematic diagram of a state integrated device in an embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of the overall device configuration;

FIG. 3 is a top view of a portion of an embodiment of the present invention;

fig. 4 is a schematic view of the structure of the whole device with the supporting part and the convex part in the embodiment of the invention.

Reference numerals of the above figures: 1. a first sheet material; 2. a second sheet material; 3. a body; 4. a first connecting unit; 5. a second connection unit; 6. a first step surface; 7. a second step surface; 8. a filling member; 9. a first tank body; 10. a second tank body; 11. a first boss portion; 12. a second boss portion; 13. a support portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is considered as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 and 2, the present embodiment discloses a fastening mechanism with a filling function, which includes a connecting member for connecting a first plate material 1 and a second plate material 2 disposed on both sides of the connecting member. The first sheet 1 and the second sheet 2 may be arranged in parallel. The connector comprises a body 3 having a first end and a second end opposite to the first end, a first connecting unit 4 disposed at the first end of the body 3 and protruding toward the first sheet 1, and a second connecting unit 5 disposed at the second end of the body 3 and protruding toward the second sheet 2. A first step surface 6 surrounding the first connecting unit 4 is formed at a first end of the body 3, and the first step surface 6 is used for abutting against the first plate material 1 after the first connecting unit 4 is riveted with the first plate material 1; a second step surface 7 surrounding the second connecting means 5 is formed at a second end of the body 3, and the second step surface 7 is configured to abut against the second plate member 2 after the second connecting means 5 is caulked to the second plate member 2. At least a part of the area between the first sheet 1 and the second sheet 2 not occupied by the connecting member is filled with a filler 8.

In the above arrangement, the first step surface 6 and the second step surface 7 can be in contact with the first plate material 1 and the second plate material 2, respectively. After riveting, if the first plate 1 and/or the second plate 2 are subjected to external force in the process of transportation or work, the first step surface 6 and the second step surface 7 can play a supporting role to bear part of the external force, and further the deformation degree of the plates is effectively reduced. In addition, after the first step surface 6 and the second step surface 7 are arranged, the vertical distance between the first step surface 6 and the second step surface 7 is adjusted, so that the reserved gap between the first plate material 1 and the second plate material 2 can be controlled, the installation space of the filling member 8 is ensured, and the structure is optimized. Through being provided with filler 8, it can set up the filler 8 of different functions according to whole fastening device's service environment to satisfy different user demands, adaptability is good.

In the present embodiment, the filler 8 includes a waterproof member, a shock absorbing member, and/or a sound absorbing member stacked on the first plate member 1 and the second plate member 2. Specifically, when the fastening mechanism is used integrally in an environment having liquid, for example, the first plate 1 may be in contact with liquid such as rainwater, gasoline, or hydraulic oil, in order to prevent the liquid from leaking or penetrating into the second plate 2, waterproof glue may be poured into a gap formed between the first plate 1 and the second plate 2, which can effectively prevent the liquid from leaking or penetrating into the second plate 2. In another alternative embodiment, when the fastening mechanism is used in a vibration environment integrally, for example, when the first plate 1 is used as a component of an engine, a damping rubber member and/or a damping spring or the like may be filled in a gap formed between the first plate 1 and the second plate 2, so that the vibration amplitude and frequency of the first plate 1 relative to the second plate 2 can be effectively reduced, and the stability of the operation of the fastening mechanism as a whole can be ensured. In yet another alternative embodiment, when the fastening mechanism is used in a noisy environment as a whole, such as the first sheet 1 chassis housing, the moving parts inside the chassis must be noisy in operation. Correspondingly, the gaps formed by the first plate 1 and the second plate 2 can be filled with silencing cotton, and the noise is absorbed by the silencing cotton, so that the influence on the external environment can be better avoided. In the above setting mode, the waterproof glue, the vibration rubber piece and/or the damping spring and the noise reduction cotton need to achieve a proper effect, the performance and the size of the waterproof glue, the vibration rubber piece and/or the damping spring and the noise reduction cotton need to be set to a certain degree, and the size requirements of the waterproof glue, the vibration rubber piece and/or the damping spring, the noise reduction cotton and other parts can be better met through the setting of the first step surface and the second step surface, so that the structure is optimized. In some embodiments, the filler member may be shaped as a solid, for example it is a waterproof glue or rubber member, so that after filling between the sheets, the filler member may be fixed to the sheets. In other embodiments, filler elements, such as shock absorbing springs, may be mounted on the plates or connectors. For example, the spring may be fixed to the first sheet and/or the second sheet; for another example, a fixing means may be provided at the periphery of the filler member to band the filler member around the body of the connector. In still other embodiments, the filler element may also be bonded to the sheet material or the connecting element.

In the present embodiment, the first plate member 1 and the second plate member 2 are each formed in a flat plate-like structure or the like, and the two plate members are arranged in parallel and stacked up and down. Preferably, the first plate 1 is provided with a first groove 9 for inserting the first connecting unit 4, and the second plate 2 is provided with a second groove 10 for inserting the second connecting unit 5. In some embodiments, the first groove 9 is a circular hole, and extends along the thickness direction of the first plate 1; the second groove 10 is in a circular hole shape and extends in the thickness direction of the second plate 2. Preferably, the first groove body 9 and/or the second groove body 10 are non-through groove bodies, the first groove body 9 and the second groove body 10 are concentrically arranged, and the arrangement mode facilitates effective operation of riveting work, and enables the first connecting unit 4 and the second connecting unit 5 to be positioned, so that the connecting pieces are perpendicular to the first plate 1 and the second plate 2 respectively.

In the present embodiment, the cross-sectional area of the body 3 is larger than the cross-sectional area of the corresponding first connecting unit 4, so that the first step surface 6 can abut against the first plate material 1; also, the cross-sectional area of the body 3 is larger than the cross-sectional area of the second connecting unit 5 corresponding thereto, so that the second step surface 7 can abut against the first plate material 1. In the present embodiment, it is preferable that an end surface of the first step surface 6 is parallel to an end surface of the second step surface 7. In the arrangement mode, after the connecting piece is riveted with the first plate 1 and the second plate 2 respectively, the end face of the first step face 6 is attached to the end face of the first plate 1, and the end face of the second step face 7 is attached to the end face of the second plate 2. When the first plate 1 and/or the second plate 2 are subjected to external pressure, the first step surface 6 and the second step surface 7 can play a supporting effect, so that the effectiveness and the stability of the first plate 1 and/or the second plate 2 are effectively improved, and meanwhile, the relative shaking between the first plate 1 and the second plate 2 is also reduced.

In this embodiment, the first connecting unit 4 is connected to the first plate 1 by press riveting, rivet turning, flanging or self-piercing; or, the second connecting unit 5 is connected with the second plate 2 through press riveting, turn riveting, flanging or self-punching. Specifically, the first connecting unit 4 and the second connecting unit 5 both include a spline, and the spline corresponds to the non-through grooves formed in the first plate 1 and the second plate 2, respectively. During riveting, a first plate 1 is horizontally placed on a riveting table, and partial structures of the flower teeth of the first connecting piece are inserted into the corresponding non-through positioning groove bodies to keep the integrally connected vertical state; horizontally placing the second plate 2, and driving the second plate 2 to move towards the connecting piece until the non-through groove body on the second plate 2 is accommodated in the partial structure of the flower teeth of the second connecting unit 5; and then applying riveting force towards the first plate 1 to the second plate 2, so that the two spline teeth are respectively and completely inserted into the non-through positioning groove body, and the press riveting process of the two spline teeth with the first plate and the second plate is completed. It should be noted that when the end surface of the first step surface 6 is attached to the surface of the first plate 1 and the end surface of the second step surface 7 is attached to the surface of the second plate 2, the press riveting process is completed. Through foretell mode of setting up, adopt riveted locking mode to replace original bolt fastening, simplified the installation procedure effectively, shortened holistic installation time, also alleviateed the amount of labour.

As shown in fig. 3 and 4, in the present embodiment, a first protrusion 11 protruding toward the first plate member 1 is provided on an end surface of the first end of the body 3, and the first protrusion 11 has a hardness greater than that of the first plate member 1, so that the first protrusion 11 can be fitted into the first plate member 1 after the first connecting unit 4 is caulked with the first plate member 1. In particular, the first projection 11 comprises at least one block of cogwheels arranged at an edge at or adjacent to the end face of the first end of the body 3. According to the embodiment, the firmness of connection between the first plate 1 and the second plate 2 and the connecting piece can be further ensured, and the working stability and safety of the whole fastening mechanism can be further ensured.

Referring to fig. 3 and 4, in this embodiment, the fastening mechanism includes a supporting portion 13 sleeved outside the body 3, and two end surfaces of the supporting portion 13 are flush with an end surface of the first end portion and an end surface of the second end portion of the body 3, respectively. Through the flush arrangement mode, as the first step surface 6 and the second step surface 7 are respectively formed between the body 3 and the first connecting unit 4 and the second connecting unit 5, two end surfaces of the supporting part 13 can be respectively flush with the end surfaces of the first step surface 6 and the second step surface, so that after riveting is completed, the contact areas of the first plate 1, the second plate 2 and the connecting piece can be better increased. In the subsequent installation and use processes, when the first plate 1 and the second plate 2 are subjected to external force, the stress area can be increased due to the increase of the contact area, so that the deformation degree of the first plate 1 and the second plate 2 can be well reduced, and the working stability and effectiveness of the first plate 1 and the second plate 2 are ensured.

The supporting part 13 is a cylinder or a polygon or a special-shaped body. Specifically, the support portion 13 is a regular polygonal body. When the vertical gap between the first plate 1 and the second plate 2 needs to be controlled in actual assembly, a regular polygon body with a proper height can be selected to realize accurate control on the preset gap, and manual adjustment of the position of the regular polygon body on the screw rod through a rotating nut is replaced. Compared with the prior art, the implementation mode reduces the generation of errors and ensures the accuracy of the reserved gap; on the other hand, the connecting mode is changed, the procedure of manual adjustment is directly omitted, the installation time is greatly shortened, and the labor intensity of workers is reduced. Of course, the supporting portion 13 may also be in other expressions such as a cylinder or a special-shaped body, and is not limited or described herein.

In the present embodiment, the body 3 and the support portion 13 are integrally formed, specifically, integrally formed by using a stamping technique. Compared with the prior art, the processing procedure is simpler, the installation procedure is also simpler, and the whole fastening time can be better shortened in two aspects. And adopt integrated into one piece to set up, for the cooperation of a plurality of spare parts between the prior art, it can effectively avoid the error between the cooperation, improves holistic fastening precision, configuration optimization.

The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.