CN111473030A

CN111473030A - Can dismantle fast and prevent rocking fixed knot that drops constructs

Info

Publication number: CN111473030A
Application number: CN202010304405.XA
Authority: CN
Inventors: 隋书宝; 李天成; 孙斌; 孟庆杰
Original assignee: Qingdao Huayun Air Technology Co ltd
Current assignee: Qingdao Huayun Air Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-07-31

Abstract

The invention discloses a quick detachable shaking and falling prevention fixing structure, which relates to the technical field of structure fixing and comprises: the first structure body is provided with an elastic positioning component and a fixing part; the second structure body is provided with an inserting hole and a positioning hole; the elastic positioning assembly comprises an elastic deformation part, a supporting structure part, a shifting part and a positioning convex point part, wherein the elastic deformation part is arranged on the first structure body, the supporting structure part is connected with the shifting part and the elastic deformation part, the positioning convex point part is arranged on the inner side of the supporting structure part, and the positioning convex point part is matched with the jack; the fixing part comprises an auxiliary block and a stress block, the auxiliary block is respectively connected with the first structural body and the stress block, the stress block is matched with the positioning hole, a sliding groove corresponding to the auxiliary block is formed in the outer side of the positioning hole, and the positioning hole is inwards sunken to form a groove corresponding to the stress block. The invention has the advantages that the structure can realize quick installation, reduces the shaking frequency in the installation process, is not easy to fall off, can be operated repeatedly, and has the characteristics of simple structure, high working efficiency, simple and convenient operation and strong practicability.

Description

Can dismantle fast and prevent rocking fixed knot that drops constructs

Technical Field

The invention relates to the technical field of structure fixing, in particular to a fixing structure capable of being quickly disassembled and preventing shaking and falling.

Background

At present, suspended small electric products on the market are easy and quick to install in a traditional sliding block fixing mode, but cannot be used in shaking and vibrating occasions (for example, natural disasters such as vehicles, ships, airplanes and earthquakes), the possibility of falling and dropping the products is caused, and the safety cannot be guaranteed. Some products needing reinforcement are fixed and complicated, and are inconvenient to disassemble during maintenance, so that the workload of equipment manufacturing personnel is increased.

Disclosure of Invention

The invention aims to solve the technical problems of quick disassembly, keeping the stability of small suspended products and designing a quick disassembly shaking and falling prevention fixing structure.

The technical scheme adopted by the invention for solving the technical problems is as follows: a quick detachable shaking-proof falling-off fixing structure comprises: the first structure body is provided with an elastic positioning component and a fixing part; the second structure body is provided with an inserting hole and a positioning hole; the elastic positioning assembly comprises an elastic deformation part, a supporting structure part, a shifting part and a positioning convex point part, the elastic deformation part is arranged on the first structure body, the supporting structure part is connected with the shifting part and the elastic deformation part, the positioning convex point part is arranged on the inner side of the supporting structure part, and the positioning convex point part is matched with the jack; the fixing part comprises an auxiliary block and a stress block, the auxiliary block is respectively connected with the first structural body and the stress block, the stress block is arranged in a matching mode with the positioning hole, a sliding groove corresponding to the auxiliary block is formed in the outer side of the positioning hole, and the positioning hole is inwards sunken to form a groove corresponding to the stress block.

Furthermore, the first structure body further comprises a base layer fixing hole fixed on the wall surface or the top surface, and the base layer fixing hole is located at the top end of the first structure body.

Furthermore, the fixing part further comprises an auxiliary strip, the auxiliary strip is arranged on the first structure body, and the auxiliary strip is matched with the positioning hole.

Furthermore, the first structure body is provided with four groups of fixing parts.

Further, the first structure body is further provided with a wire harness channel, and the wire harness channel is arranged in the middle of the first structure body.

Furthermore, the bottom surface of the groove of the positioning hole is flush with the bottom surface of the stress block.

The invention has the beneficial effects that: the structure can realize quick installation, reduces the shaking frequency and is not easy to fall off in the using process, has the function of reinforcing and preventing falling off, can be operated repeatedly, and has the characteristics of simple structure, high working efficiency, simplicity and convenience in operation and strong practicability.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic disassembled perspective view of a first structure and a second structure;

FIG. 2 is a schematic structural view of a spring positioning assembly;

FIG. 3 is a schematic structural view of the fixing portion;

FIG. 4 is a schematic view showing the connection state of the fixing portion and the positioning hole;

FIG. 5 is a schematic top view, counterclockwise, of the first structure and the second structure separated;

FIG. 6 is a top schematic view of the first and second structures in combination;

FIG. 7 is a schematic view of the resilient positioning member inserted into the receptacle;

FIG. 8 is a schematic view of the resilient positioning member shown with the jack removed;

FIG. 9 is a schematic structural view of a resilient positioning assembly;

fig. 10 is a schematic top view, clockwise, of the first structure and the second structure separated.

In the above-described figures, the first and second,

1. a first structure body;

11. an elastic positioning component; 111. an elastic deformation portion; 112. a support structure portion; 113. a toggle part; 114. positioning the salient point part;

12. a fixed part; 121. an auxiliary block; 122. a stress block; 123. an auxiliary bar;

13. a base layer fixing hole;

14. a wire harness passage;

2. a second structural body; 21. a jack; 22. and (7) positioning the holes.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

A quick-detachable anti-shaking and anti-falling fixing structure as shown in figures 1 to 10 comprises a first structure body 1 and a second structure body 2.

As shown in fig. 1, the first structure 1 is provided with an elastic positioning assembly 11 and four fixing portions 12, and the first structure 1 is provided with four fixing portions 12 to improve the stability of fixing. The second structural body 2 is provided with insertion holes 21 and positioning holes 22.

With combined reference to fig. 2, the elastic positioning assembly 11 includes an elastic deformation portion 111, a support structure portion 112, a toggle portion 113, and a positioning bump portion 114. The elastic deformation portion 111 is provided on the first structure body 1, the support structure portion 112 connects the toggle portion 113 and the elastic deformation portion 111, and the positioning bump portion 114 is provided inside the support structure portion 112. Referring to fig. 7 to 9, the positioning bump portion 114 is disposed in a matching manner with the insertion hole 21, and when the toggle portion 113 is toggled, the positioning bump portion 114 swings up and down along with the support structure portion 112, and the elastic deformation portion 111 plays a role in restoring deformation. When the elastically deformable portion 111 is restored to the original shape, the positioning bump portion 114 is inserted into the insertion hole 21.

With reference to fig. 3 and 4, the fixing portion 12 includes an auxiliary block 121 and a force-receiving block 122, the auxiliary block 121 is connected to the first structure 1 and the force-receiving block 122, the force-receiving block 122 is matched with the positioning hole 22, a sliding slot corresponding to the auxiliary block 121 is disposed on the outer side of the positioning hole 22, and the positioning hole 22 is recessed inward to form a groove corresponding to the force-receiving block 122. After the auxiliary block 121 is inserted into the insertion hole 21, the first structure body 1 is continuously rotated, so that the force-bearing block 122 enters the groove of the positioning hole 22.

In order to facilitate installation of the fixing structure, the first structure body 1 further comprises a base layer fixing hole 13 fixed on a wall surface or a top surface, the base layer fixing hole 13 is located at the top end of the first structure body 1, and the whole framework is firmly fixed on a firm base layer through an expansion bolt.

In use, as shown in fig. 1, the positioning hole 22 is aligned with the fixing portion 12, and then the force-bearing block 122 and the positioning hole 22 are moved in parallel to each other, i.e. the position shown in fig. 4, at this time, the elastic positioning component 11 is deformed due to the displacement of the first structural body 1 and the second structural body 2, and then rotated in the opening direction of the positioning hole 22 (as shown in fig. 5), so that the elastic positioning component 11 carries the positioning bump portion 114 and rotates into the insertion hole 21 to form a lock (as shown in fig. 6). Preferably, an auxiliary strip 123 is designed, the auxiliary strip 123 being arranged on the first structure body 1, the auxiliary strip 123 matching the positioning hole 22. The auxiliary strips 123 can form tension on the receiving positioning holes to form interference fit, and provide double protection for the anti-skid rotation of the whole structure.

When the product needs to be disassembled or repaired, as shown in fig. 8 and 9, the first structure body 1 and the second structure body 2 can be separated by extending a hand or other effective tool to the striking part 113 to move in the opposite direction and then reversely rotating the first structure body 1 and the second structure body 2. As shown in fig. 7, the supporting structure portion 112 is closely parallel to the second structural body 2, and the bottom surface of the groove of the positioning hole 22 is flush with the bottom surface of the force-bearing block 122, so as to facilitate the rotation and fixation. The first structure body 1 is further provided with a wiring harness channel 14, and the wiring harness channel 14 is arranged in the middle of the first structure body 1, so that wiring harnesses can be conveniently arranged.

It should be understood that the above embodiments are only for illustrating the technical solutions of the present invention, and not for limiting the same, and it is obvious for those skilled in the art that the technical solutions described in the above embodiments can be modified or some technical features can be replaced equivalently as long as no structural conflict exists; and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a can dismantle fast and prevent rocking fixed knot that drops constructs which characterized in that includes:

the structure comprises a first structure body (1), wherein an elastic positioning component (11) and a fixing part (12) are arranged on the first structure body (1);

a second structural body (2), wherein the second structural body (2) is provided with an insertion hole (21) and a positioning hole (22);

the elastic positioning assembly (11) comprises an elastic deformation part (111), a supporting structure part (112), a shifting part (113) and a positioning salient point part (114), the elastic deformation part (111) is arranged on the first structural body (1), the supporting structure part (112) is connected with the shifting part (113) and the elastic deformation part (111), the positioning salient point part (114) is arranged on the inner side of the supporting structure part (112), and the positioning salient point part (114) is matched with the jack (21);

the fixing portion (12) comprises an auxiliary block (121) and a stress block (122), the auxiliary block (121) is connected with the first structure body (1) and the stress block (122) respectively, the stress block (122) is matched with the positioning hole (22), a sliding groove corresponding to the auxiliary block (121) is formed in the outer side of the positioning hole (22), and the positioning hole (22) is inwards recessed to form a groove corresponding to the stress block (122).

2. The quick detachable shaking and dropping prevention fixing structure as claimed in claim 1, wherein the first structure body (1) further comprises a base layer fixing hole (13) fixed on a wall surface or a top surface, and the base layer fixing hole (13) is located at the top end of the first structure body (1).

3. A quick-release shake-proof and drop-proof fastening structure according to claim 1, wherein the fastening portion (12) further comprises an auxiliary strip (123), the auxiliary strip (123) is disposed on the first structure body (1), and the auxiliary strip (123) is matched with the positioning hole (22).

4. The quick detachable anti-shaking and anti-falling fixing structure as claimed in claim 1, wherein the first structure body (1) is provided with four sets of fixing portions (12).

5. The quick detachable shaking and dropping prevention fixing structure as claimed in claim 1, wherein the first structure body (1) is further provided with a wire harness channel (14), and the wire harness channel (14) is arranged in the middle of the first structure body (1).

6. The quick detachable anti-shaking and anti-falling fixing structure as claimed in claim 1, wherein the bottom surface of the groove of the positioning hole (22) is flush with the bottom surface of the force bearing block (122).