Connecting rod groove lower pressing strip

Abstract

The utility model discloses a connecting rod groove lower pressing strip which comprises a seat, a pressing strip body is arranged on one side of the seat, a protruding block is fixedly connected to the outer wall of the seat, an inserting groove is formed in the pressing strip body in a penetrating mode, the protruding block is inserted into the inserting groove, a plurality of limiting blocks are fixedly connected to the outer wall of the seat, and the limiting blocks are arranged on the outer wall of the seat. A plurality of limiting grooves are formed in the pressing strip body in a penetrating mode, each limiting block is inserted into the corresponding limiting groove, the side wall of the pressing strip body fixedly communicates with a connecting pipe, and a through opening is formed in the seat in a penetrating mode. By means of the collaborative design of special-shaped curved surface attachment and double limiting, the problem that installation is not stable in the prior art is solved, the reliability and safety of the massage armchair pressing strip are remarkably improved, and the service life of the massage armchair pressing strip is remarkably prolonged.

Description

Technical Field

[0001] This utility model relates to the field of pressure bar technology, and in particular to a pressure bar under a connecting rod groove. Background Technology

[0002] As a key structural element connecting the seat to external functional modules, the pressure strip of a massage chair directly affects the user experience in terms of installation stability and durability.

[0003] Traditional pressure strips are mostly installed and fixed using a single buckle. The single-point limit is prone to loosening, displacement, or even falling off due to long-term vibration or external impact. Moreover, relying on the limit setting of only a single limit point will lead to insufficient installation stability. To solve the above problems, this application proposes a lower pressure strip for the connecting rod groove. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a connecting rod groove pressure strip. This patent solves the problem of unstable installation in existing technologies through the synergistic design of irregular curved surface fitting and double limiting, significantly improving the reliability, safety and service life of massage chair pressure strips.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A connecting rod groove pressure strip includes a seat, a pressure strip body is provided on one side of the seat, a protrusion is fixedly connected to the outer wall of the seat, a slot is opened through the pressure strip body, the protrusion is inserted into the slot, a plurality of limiting blocks are fixedly connected to the outer wall of the seat, a plurality of limiting grooves are opened through the pressure strip body, each limiting block is inserted into the limiting groove, a connecting pipe is fixedly connected to the side wall of the pressure strip body, and an opening is opened through the seat.

[0007] Preferably, the outer wall of the seat and the inner wall of the pressure strip body are both irregularly shaped and matched, and the contact surface of the pressure strip body and the seat are abutted together.

[0008] Preferably, the connecting pipe is connected to the port, and the connecting pipe is inclined.

[0009] Preferably, the plurality of limiting grooves are distributed at equal intervals, and the number of limiting grooves is set to two sets and distributed symmetrically at both ends of the pressure strip body.

[0010] Preferably, the material of the pressure strip body is, from the outside to the inside, an outer protective layer, an impact-resistant layer, a wear-resistant layer, and a base layer.

[0011] Preferably, the outer protective layer is made of paint, and the impact-resistant layer is made of titanium alloy.

[0012] Preferably, the wear-resistant layer is made of high-manganese steel, and the base layer is made of aluminum alloy.

[0013] Compared with the prior art, the advantages of this utility model are as follows:

[0014] 1. The problem of unstable installation in existing technologies is solved by the collaborative design of irregular curved surface fitting and dual limiting.

[0015] 2. By setting an outer protective layer, the body of this pressure strip can be prevented from being oxidized, thus extending its service life. By setting an impact-resistant layer, damage caused by external collisions can be prevented. By setting a wear-resistant layer, the service life of the pressure strip body can be extended. By setting a base layer, the body of this pressure strip can have good mechanical properties.

[0016] In summary, the synergistic design of irregular curved surface fitting and dual limiting solves the problem of unstable installation in existing technologies, significantly improving the reliability, safety and service life of massage chair pressure strips. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the first structure of a connecting rod groove pressure bar proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the second structure of a connecting rod groove pressure bar proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the first structure of the pressure bar in the lower pressure bar of the connecting rod groove proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the second structure of the pressure bar in the lower pressure bar of the connecting rod groove according to the present invention;

[0021] Figure 5 This is a schematic cross-sectional view of the material of the pressure bar in the lower pressure bar of the connecting rod groove proposed in this utility model.

[0022] In the diagram: 1. Pressure strip body, 2. Seat, 3. Protrusion, 4. Slot, 5. Limiting block, 6. Limiting groove, 7. Connecting pipe, 8. Through port, 9. Outer protective layer, 10. Impact resistant layer, 11. Wear resistant layer, 12. Base layer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-5A connecting rod groove pressure strip includes a seat 2. A pressure strip body 1 is provided on one side of the seat 2. The outer wall of the seat 2 and the inner wall of the pressure strip body 1 are irregularly matched. The contact surfaces of the pressure strip body 1 and the seat 2 are abutted, which can make the pressure strip body 1 and the seat 2 fully contact each other and make the two securely installed.

[0025] The outer wall of the seat 2 is fixedly connected with a protrusion 3, and a slot 4 is opened through the pressure strip body 1. The protrusion 3 is inserted into the slot 4. The cooperation between the protrusion 3 and the slot 4 can limit the two for the first time. The outer wall of the seat 2 is fixedly connected with multiple limiting blocks 5, and multiple limiting grooves 6 are opened through the pressure strip body 1. The multiple limiting grooves 6 are evenly distributed. The number of limiting grooves 6 is set to two sets and distributed symmetrically at both ends of the pressure strip body 1. Each limiting block 5 is inserted into the limiting groove 6. The cooperation between the limiting block 5 and the limiting groove 6 can limit the two again, so that the connection between the two is stable.

[0026] A connecting pipe 7 is fixedly connected to the side wall of the pressure strip body 1. A through-hole 8 is provided on the seat 2. The connecting pipe 7 is connected to the through-hole 8. The connecting pipe 7 is set at an angle. The external power line is connected to the electrical appliances inside the massage chair through the connecting pipe 7 and the through-hole 8 to provide power.

[0027] The materials of the pressure strip body 1, from the outside to the inside, are arranged as follows: outer protective layer 9, impact-resistant layer 10, wear-resistant layer 11, and base layer 12. The outer protective layer 9 is made of paint, which can prevent the pressure strip body 1 from being oxidized and extend its service life. The impact-resistant layer 10 is made of titanium alloy, which has the characteristics of high strength and prevents damage caused by external impacts. The wear-resistant layer 11 is made of high manganese steel, which has wear resistance and a long service life for the pressure strip body 1. The base layer 12 is made of aluminum alloy, which has good mechanical properties.

[0028] In this invention, when it is necessary to install and fix the pressure strip body 1 and the seat 2, the pressure strip body 1 is brought close to the outer wall of the seat 2 so that the pressure strip body 1 is installed on the outer wall of the seat 2. The protrusion 3 is inserted into the slot 4. The elastic deformation of the pressure strip body 1 causes its two ends to deform slightly and clamp the outer wall of the seat 2. Multiple limiting blocks 5 are respectively inserted into the limiting grooves 6. The installation and fixation between the pressure strip body 1 and the seat 2 is completed by the cooperation of the protrusion 3 being inserted into the slot 4 and the limiting blocks 5 being inserted into the connecting pipe 7. The external power cord passes through the connecting pipe 7 and the port 8 into the interior of the seat 2 to supply power to the massage device inside the seat 2. The outer protective layer 9 can prevent the pressure strip body 1 from being oxidized and extend its service life. The impact-resistant layer 10 can prevent damage caused by external collisions. The wear-resistant layer 11 can extend the service life of the pressure strip body 1. The base layer 12 can give the pressure strip body 1 good mechanical properties.

[0029] This invention solves the problems of existing technology where pressure strips are mostly installed and fixed with a single buckle, and single-point limiting is prone to loosening, displacement or even falling off due to long-term vibration or external impact. Furthermore, relying solely on the limiting setting of a single limiting point will lead to insufficient installation stability.

Claims

1. A connecting rod groove lower pressure strip, comprising a seat (2), characterized in that, The seat (2) has a pressure strip body (1) on one side, and a protrusion (3) is fixedly connected to the outer wall of the seat (2). A slot (4) is opened through the pressure strip body (1), and the protrusion (3) is inserted into the slot (4). Multiple limiting blocks (5) are fixedly connected to the outer wall of the seat (2). Multiple limiting grooves (6) are opened through the pressure strip body (1), and each limiting block (5) is inserted into the limiting groove (6). A connecting pipe (7) is fixedly connected to the side wall of the pressure strip body (1), and an opening (8) is opened through the seat (2).

2. The connecting rod groove pressure bar according to claim 1, characterized in that, The outer wall of the seat (2) and the inner wall of the pressure strip body (1) are both irregularly shaped and matched, and the contact surfaces of the pressure strip body (1) and the seat (2) are abutted.

3. The connecting rod groove pressure bar according to claim 1, characterized in that, The connecting pipe (7) is connected to the port (8), and the connecting pipe (7) is inclined.

4. The connecting rod groove pressure bar according to claim 1, characterized in that, The multiple limiting grooves (6) are distributed at equal intervals, and the number of the limiting grooves (6) is set to two sets and distributed symmetrically at both ends of the pressure strip body (1).

5. A connecting rod groove pressure bar according to claim 1, characterized in that, The material of the pressure strip body (1) is arranged from the outside to the inside as an outer protective layer (9), an impact-resistant layer (10), a wear-resistant layer (11), and a base layer (12).

6. A connecting rod groove pressure bar according to claim 5, characterized in that, The outer protective layer (9) is made of paint, and the impact-resistant layer (10) is made of titanium alloy.

7. A connecting rod groove pressure bar according to claim 5, characterized in that, The wear-resistant layer (11) is made of high manganese steel, and the base layer (12) is made of aluminum alloy.

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