Oppositely-combined type air pump protecting and supporting sleeve

Abstract

The utility model discloses an opposite combination type air pump protection supporting sleeve which comprises a pair of protection supporting units and a plurality of back-off pins, the pair of protection supporting units are completely consistent in structure and respectively comprise a pump head protection section and a motor protection section, and the front portion, the middle portion and the rear portion of each protection supporting unit are respectively provided with a pair of pin holes. A plurality of sets of locking holes are formed in the front portions, the middle portions and the rear portions of the protection supporting units, the pair of protection supporting units are arranged in an involution mode and locked in the mode that back-off pins penetrate through pin holes, and the pair of protection supporting units are locked in the involution mode and then locked and fixed to an external machine base in the mode that bolts penetrate through the locking holes. The folding structure is simple and optimized, locking assembly of the back-off pins is simple, efficiency is high, stability is good, fixing hole positions are multiple, assembly universality is high, the front and rear middle parts are hollowed out, the heat dissipation effect is good, products are not prone to damage and failure, and comprehensive cost is low.

Description

Technical Field

[0001] This utility model belongs to the field of air pump protection, and specifically relates to a pair-type air pump protection support sleeve with optimized structure, simple and efficient assembly, good stability, multiple fixing holes, strong assembly versatility, good heat dissipation effect, and low overall cost. Background Art

[0002] When installing an air pump onto a base, a protective support sleeve is needed. Currently, there are three main types of support sleeves: First, the front and rear split sleeve type, which is fixed at the front and rear with a hollow middle section. This structure has few fixing holes, poor compatibility with different customer assembly needs, poor stability, and a risk of complete detachment. Second, the fully enclosed one-piece sleeve, which completely covers the air pump. However, this type is more difficult to assemble, and the motor magnetic sleeve may shift during assembly, leading to weakened or abnormal motor function. Full enclosure results in poor heat dissipation, and heat accumulation can damage the product and cause failure. Furthermore, the mold cost, production cost, and product cost are high. It also has few fixing holes, poor versatility, and significant assembly limitations. Third, the rear half-enclosed type, where only the rear half is fixed, and the front is not. This type has poor stability, few fixing holes, poor assembly versatility, and an unstable center of gravity due to only fixing the rear, making it prone to complete detachment. The motor part is completely enclosed, resulting in poor heat dissipation and heat accumulation, which can also damage the product and cause failure.

[0003] The technical problem to be solved by this utility model is to provide a combined air pump protection support sleeve with simple and optimized structure, simple and efficient assembly, good stability, multiple fixing holes, strong assembly versatility, good heat dissipation effect, product is not easy to be damaged or fail, and low overall cost. Utility Model Content

[0004] To address the problems of insufficient fixing holes, poor assembly versatility, poor stability, easy detachment and failure, high assembly difficulty, high efficiency and cost, easy product damage, poor heat dissipation, and high overall cost in the existing technology, this utility model adopts the following technical solution:

[0005] This utility model provides a pair of protective support sleeves for an air pump, including a pair of protective support units and several inverted pins. The pair of protective support units have completely identical structures and each includes a pump head protection section and a motor protection section. Each protective support unit has a pair of pin holes at the front, middle and rear, and several sets of locking holes at the front, middle and rear. The pair of protective support units are placed together and locked by the inverted pins passing through the pin holes. After the pair of protective support units are locked together, they are further locked and fixed to the external base by bolts passing through the locking holes.

[0006] Preferably, the motor protection section is also provided with a trademark identification area.

[0007] Preferably, the pump head protection section and the motor protection section are both hollowed out in the middle.

[0008] The advantages of this utility model are: the mating structure is simple and optimized, the undercut pin locking assembly is simple and efficient, the stability is good, the multiple fixing holes make assembly versatile, the hollowed-out front and rear middle parts provide good heat dissipation, the product is not easily damaged or failed, and the overall cost is low. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the exploded structure of one embodiment of the present invention.

[0010] Figure 2 This is a structural diagram of the product being covered by the present invention.

[0011] Figure 3 This is a schematic diagram of a traditional split-type sleeve design.

[0012] Figure 4 This is a schematic diagram of a traditional full-coverage integrated set.

[0013] Figure 5 This is a schematic diagram of a traditional rear half-enclosure design. DETAILED DESCRIPTION

[0014] The preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0015] like Figure 1 A type of interlocking air pump protective support sleeve includes a pair of protective support units 1 and several undercut pins 2. The pair of protective support units 1 have identical structures and each includes a pump head protection section 11 and a motor protection section 12. Each protective support unit 1 has a pair of pin holes 13 at the front, middle, and rear. Each protective support unit 1 also has several sets of locking holes 14 at the front, middle, and rear. The multi-set fixing hole design can meet the assembly needs of different customers, has good versatility and strong compatibility. The pair of protective support units 1 are placed together and locked by the undercut pins 2 passing through the pin holes 13 (e.g., ...). Figure 2 As shown), the mating structure results in lower mold, production, and product costs. Assembly is simple and efficient, as it involves passing undercut pins through pin holes. The pair of protective support units 1 are mated and locked together, and then bolts are passed through locking holes 14 to secure them to the external base. The multiple locking holes provide good stability and prevent the product from falling off or being damaged. The number of undercut pins and locking holes can be matched according to the customer's product and base to meet the usage requirements.

[0016] The motor protection section 12 is also provided with a trademark identification area 15. By adding the identification area, the recognition rate is high and the brand effect is better.

[0017] The pump head protection section 11 and the motor protection section 12 are both hollowed out in the middle. The hollowed-out design provides better heat dissipation and prevents heat accumulation that could damage or cause product failure.

[0018] The advantages of this utility model are: the mating structure is simple and optimized, the undercut pin locking assembly is simple and efficient, the stability is good, the multiple fixing holes make assembly versatile, the hollowed-out front and rear middle parts provide good heat dissipation, the product is not easily damaged or failed, and the overall cost is low.

[0019] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A type of protective support sleeve for a pneumatic pump, characterized in that: It includes a pair of protective support units (1) and several undercut pins (2). The pair of protective support units (1) have completely identical structures and include a pump head protection section (11) and a motor protection section (12) respectively. The protective support units (1) are provided with a pair of pin holes (13) at the front, middle and rear. The protective support units (1) are provided with several sets of locking holes (14) at the front, middle and rear. The pair of protective support units (1) are placed together and locked by passing the undercut pins (2) through the pin holes (13). After the pair of protective support units (1) are locked together, they are then locked and fixed on the external base by passing bolts through the locking holes (14).

2. The protective support sleeve for a coupled air pump according to claim 1, characterized in that: The motor protection section (12) is also provided with a trademark identification area (15).

3. The protective support sleeve for a coupled air pump according to claim 1, characterized in that: The pump head protection section (11) and the motor protection section (12) are both hollowed out in the middle.

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