Pulse pump of automobile heater
By using a limiting plate and a high-strength reinforced structure, the problems of insecure fixing and insufficient strength of traditional automotive heater pulse pumps are solved, resulting in more stable installation and better protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-03-06
AI Technical Summary
Traditional car heater pulse pumps are not securely fixed during installation, and the pump body has poor strength, making them prone to deformation and damage during collisions.
By limiting the connecting plate with the action of the limiting plate, and using high-strength reinforcing plates and reinforcing strips to strengthen the pump body structure, combined with buffer blocks for buffering, the connection stability and structural strength are improved.
It enhances the connection stability between the pump body and the mounting base, improves the installation effect, and prevents the pump body from deforming and being damaged in the event of a collision, thus improving the protection effect.
Smart Images

Figure CN223975208U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pulse pumps, and more specifically, to a pulse pump for an automotive heater. Background Technology
[0002] A pulse pump is a new type of pump that uses the unidirectional flow tube effect of pulse waves to obtain a unidirectional continuous outflow.
[0003] Traditional car heater pulse pumps are fixed with bolts during installation. The connection area between the pump body and the mounting base is small, resulting in insufficient fixation and poor installation effect. In addition, the outer shell of traditional car heater pulse pumps is not strong enough, and it is easy to deform and be damaged when it is hit, resulting in poor protection. Utility Model Content
[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide a pulse pump for an automotive heater. Under the action of the limiting plate, the connecting plate can be limited, thereby increasing the connection stability between the pump body and the mounting base and improving the installation effect. The reinforcing plate and reinforcing strip can increase the structural strength of the pump body, prevent the pump body from being deformed and damaged by collision, and improve the protection effect.
[0005] To solve the above problems, the present invention adopts the following technical solution.
[0006] A pulse pump for an automotive heater includes a mounting base. A pump body is connected to the upper surface of the mounting base. Connecting plates are fixedly mounted on both sides of the lower end of the pump body. The lower surface of the connecting plates is connected to the upper surface of the mounting base. Limiting plates are fixedly mounted around the connecting plates on the upper surface of the mounting base. Through holes are formed on the sides of the limiting plates, and bolts are slidably connected inside the through holes. One end of the bolt is threaded into a threaded groove on the side of the connecting plate. Reinforcing plates are fixedly mounted on the outer surfaces of both the pump body and the connecting plates. Reinforcing strips are uniformly fixedly mounted on the outer surface of the pump body along the sides of the reinforcing plates. The limiting plates limit the movement of the connecting plates, thereby increasing the connection stability between the pump body and the mounting base and improving the installation effect. The reinforcing plates and strips increase the structural strength of the pump body, preventing deformation and damage from impacts and improving protection.
[0007] Furthermore, the limiting plate is U-shaped, which can limit the connection plate and thus improve installation stability.
[0008] Furthermore, a buffer block is fixedly installed on the inner side of the limiting plate. The side of the buffer block is in contact with the side of the connecting plate. The buffer block is made of buffer rubber material. The buffer block can buffer the connection between the connecting plate and the limiting plate, thereby improving the protection effect.
[0009] Furthermore, the reinforcing plate is made of high-strength metal material, which can increase the structural strength of the pump body and connecting plate and improve the protection effect.
[0010] Furthermore, the reinforcing strip is made of high-strength metal material, which can further improve the structural strength of the pump body and prevent the pump body from being deformed and damaged by collision.
[0011] Compared with existing technologies, the advantages of this utility model are:
[0012] (1) Under the action of the limiting plate, the connecting plate can be limited, thereby increasing the connection stability between the pump body and the mounting base and improving the installation effect. The structural strength of the pump body can be increased by the reinforcing plate and reinforcing strip, avoiding the pump body from being deformed and damaged by collision, and improving the protection effect.
[0013] (2) The limiting plate is set in U shape. The connecting plate can be limited by the limiting plate, thereby improving the installation stability.
[0014] (3) A buffer block is fixedly installed on the inner side of the limiting plate. The side of the buffer block is in contact with the side of the connecting plate. The buffer block is made of buffer rubber material. The buffer block can buffer the connection plate and the limiting plate, and improve the protection effect.
[0015] (4) The reinforcing plate is made of high-strength metal material. The reinforcing plate can increase the structural strength of the pump body and the connecting plate and improve the protection effect.
[0016] (5) The reinforcing strip is made of high-strength metal material. The reinforcing strip can further improve the structural strength of the pump body and prevent the pump body from being deformed and damaged by collision. Attached Figure Description
[0017] Figure 1 This is a front sectional view of the present invention;
[0018] Figure 2 This utility model Figure 1 Enlarged view of point A;
[0019] Figure 3 This is a top view of the present invention.
[0020] Explanation of the labels in the diagram:
[0021] 1 Mounting base, 2 Pump body, 3 Connecting plate, 4 Limiting plate, 5 Through hole, 6 Bolt, 7 Threaded groove, 8 Reinforcing plate, 9 Reinforcing strip, 10 Buffer block. Detailed Implementation
[0022] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-3 A pulse pump for an automotive heater, including a mounting base 1, please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 The upper surface of the mounting base 1 is connected to the pump body 2. Connecting plates 3 are fixedly installed on both sides of the lower end of the pump body 2. The lower surface of the connecting plates 3 is connected to the upper surface of the mounting base 1. Limiting plates 4 are fixedly installed around the connecting plates 3 on the upper surface of the mounting base 1. The limiting plates 4 are U-shaped and can limit the connection plates 3, thereby improving installation stability. Through holes 5 are provided on the side of the limiting plates 4. Bolts 6 are slidably connected inside the through holes 5. One end of the bolt 6 is threaded into the threaded groove 7 on the side of the connecting plate 3. Through the cooperation of the bolt 6 and the threaded groove 7, the connecting plate 3 and the limiting plates 4 can be fixed together, thus completing the installation of the pump body 2. The installation is relatively stable and limited. A buffer block 10 is fixedly installed on the inner side of the positioning plate 4. The side of the buffer block 10 is in contact with the side of the connecting plate 3. The buffer block 10 is made of buffer rubber material. Through buffering, the buffer block 10 can buffer the connection between the connecting plate 3 and the limiting plate 4, thereby improving the protection effect. A reinforcing plate 8 is fixedly installed on the outer surface of both the pump body 2 and the connecting plate 3. The reinforcing plate 8 is made of high-strength metal material. The reinforcing plate 8 can increase the structural strength of the pump body 2 and the connecting plate 3, thereby improving the protection effect. A reinforcing strip 9 is evenly fixedly installed on the outer surface of the pump body 2 on the side of the reinforcing plate 8. The reinforcing strip 9 is made of high-strength metal material. The reinforcing strip 9 can further improve the structural strength of the pump body 2 and prevent the pump body 2 from being deformed and damaged by collision.
[0024] During installation, the pump body 2 is placed on the mounting base 1, so that the connecting plates 3 on both sides of the pump body 2 are moved into the interior of the limiting plate 4. When the lower end face of the pump body 2 contacts the upper end face of the mounting base 1, the threaded groove 7 on the side of the connecting plate 3 is aligned with the through hole 5 on the side of the limiting plate 4. Then, the bolt 6 is inserted into the through hole 5 and rotated so that the bolt 6 is screwed into the threaded groove 7, thus completing the installation. With the cooperation of the limiting plate 4 and the connecting plate 3, the stability of the pump body 2 installation can be increased, and the installation effect can be improved. During use, with the action of the reinforcing plate 8 and the reinforcing strip 9, the structural strength of the pump body 2 can be increased, preventing the pump body 2 from being deformed and damaged when it is hit, thus improving the protection effect.
[0025] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A pulse pump for a car heater comprising a mounting seat (1), characterized in that: The upper end surface of the mounting seat (1) is in contact with a pump body (2), both sides of the lower end of the pump body (2) are fixedly provided with a connecting plate (3), the lower end surface of the connecting plate (3) is in contact with the upper end surface of the mounting seat (1), the upper end surface of the mounting seat (1) is fixedly provided with a limiting plate (4) around the connecting plate (3), a through hole (5) is formed in the side surface of the limiting plate (4), a bolt (6) is slidably connected in the through hole (5), one end of the bolt (6) is screwed into a threaded groove (7) formed in the side surface of the connecting plate (3), the outer surfaces of the pump body (2) and the connecting plate (3) are fixedly provided with a reinforcing plate (8), and the outer surface of the pump body (2) is uniformly provided with a reinforcing strip (9) on the side surface of the reinforcing plate (8).
2. A pulse pump for a vehicle heater according to claim 1, wherein: The limiting plate (4) is in the shape of U.
3. A pulse pump for a vehicle heater according to claim 1, wherein: A buffer block (10) is fixedly provided on the inner side surface of the limiting plate (4), and the side surface of the buffer block (10) is in contact with the side surface of the connecting plate (3).
4. A pulse pump for a vehicle heater according to claim 1, wherein: The reinforcing plate (8) is made of high-strength metal material.
5. A pulse pump for a vehicle heater according to claim 1, wherein: The reinforcing strip (9) is made of high-strength metal material.