A reciprocating air compressor

Abstract

The utility model is suitable for reciprocating air compressor technical field provides a reciprocating air compressor, include: base, fixed installation positioning seat on the base, install reciprocating air compressor body on the base, install can accomodate displacement mechanism on the inner wall of base, can accomodate displacement mechanism is used for supporting reciprocating air compressor body moves, install auxiliary fixing mechanism on the positioning seat, auxiliary fixing mechanism is used for installing reciprocating air compressor body in the inside of compartment. The reciprocating air compressor provided by the scheme has the auxiliary installation fixed function, can be installed in the compartment of car more conveniently, and it is convenient for automobile repairman to install reciprocating air compression in the compartment and carries out road rescue.

Description

Technical Field

[0001] This utility model belongs to the technical field of reciprocating air compressors, and particularly relates to a reciprocating air compressor. Background Technology

[0002] A reciprocating compressor is a type of compressor that uses the reciprocating motion of a piston or diaphragm within a cylinder to periodically change the cylinder volume and thus pressurize and transport gas. It belongs to the positive displacement compressor category. Based on the reciprocating components, compressors are classified into piston compressors and diaphragm compressors.

[0003] Existing reciprocating air compressors often lack auxiliary installation and fixing functions, making them difficult to install in the passenger compartment of a car. This makes it inconvenient for auto mechanics to install reciprocating air compressors in the passenger compartment for roadside assistance. Utility Model Content

[0004] This utility model provides a reciprocating air compressor, which aims to solve the problem mentioned in the background art that existing reciprocating air compressors often lack auxiliary installation and fixing functions and cannot be conveniently installed in the car compartment.

[0005] To solve the above problems, this utility model is implemented as follows: a reciprocating air compressor includes: a base; a positioning seat fixedly installed on the base; a reciprocating air compressor body installed on the base; a retractable displacement mechanism installed on the inner wall of the base, the retractable displacement mechanism being used to support the movement of the reciprocating air compressor body; and an auxiliary fixing mechanism installed on the positioning seat, the auxiliary fixing mechanism being used to install the reciprocating air compressor body inside the vehicle compartment.

[0006] Preferably, the bottom of the base has multiple clearance openings, and multiple support legs are fixedly installed on the bottom of the base.

[0007] Preferably, the retractable displacement mechanism includes: two longitudinal screws rotatably mounted on the inner wall of the base; a lifting plate threaded onto the two longitudinal screws; a plurality of casters fixedly mounted on the bottom of the lifting plate; a first dual-axis motor fixedly mounted on the inner wall of the top of the base; two transmission rods respectively fixedly mounted on both ends of the output shaft of the first dual-axis motor; and a plurality of bevel gears respectively fixedly mounted on the ends of the two transmission rods that are far apart from each other and on the two longitudinal screws and meshing with each other in pairs.

[0008] Preferably, a plurality of limiting rods are fixedly installed on the inner wall of the base, and the plurality of limiting rods are slidably connected to the lifting plate. A plurality of limiting blocks are fixedly installed on the top inner wall of the base, and the plurality of limiting blocks are rotatably connected to the two transmission rods respectively.

[0009] Preferably, the auxiliary fixing mechanism includes: a second dual-axis motor fixedly installed on the inner wall of the top of the positioning seat; transverse screws fixedly installed at both ends of the output shaft of the second dual-axis motor and rotatably connected to the inner wall of the positioning seat; two sliding plates threaded onto the two transverse screws; a plurality of connecting rods fixedly installed on the side of the two sliding plates that is far apart from each other and extending to the outside of the positioning seat; and two positioning plates fixedly installed on the ends of the plurality of connecting rods that are far apart from each other.

[0010] Preferably, corrugated anti-slip pads are fixedly installed on both positioning plates, and the corrugated anti-slip pads are made of rubber.

[0011] Preferably, a plurality of guide rods are fixedly installed on the inner wall of the positioning seat, and the plurality of guide rods are slidably connected to the two sliding plates.

[0012] Compared with related technologies, the reciprocating air compressor provided by this utility model has the following beneficial effects:

[0013] Compared with existing technologies, the reciprocating air compressor provided in this solution uses the base as the core support structure. The positioning seat on it is stably connected to the interior of the vehicle through an auxiliary fixing mechanism. The displacement mechanism can be integrated into the inner wall of the base to dynamically support the flexible movement of the compressor body. In summary, this device has an auxiliary installation and fixing function, which can be easily installed in the vehicle compartment, making it convenient for auto mechanics to install the reciprocating air compressor in the vehicle compartment for roadside assistance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of a reciprocating air compressor provided by this utility model;

[0015] Figure 2 for Figure 1 A three-dimensional assembly structure diagram of the sliding plate, connecting rod, and positioning plate;

[0016] Figure 3 for Figure 1 The diagram shows an enlarged view of part A.

[0017] Reference numerals: 1. Base; 2. Positioning seat; 3. Reciprocating air compressor body; 4. Clearance opening; 5. Support leg; 6. Longitudinal screw; 7. Lifting plate; 8. Caster wheel; 9. First dual-shaft motor; 10. Transmission rod; 11. Bevel gear; 12. Limiting rod; 13. Limiting block; 14. Second dual-shaft motor; 15. Transverse screw; 16. Sliding plate; 17. Connecting rod; 18. Positioning plate; 19. Corrugated anti-slip pad; 20. Guide rod. Detailed Implementation

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] This utility model embodiment provides a reciprocating air compressor, such as Figure 1-3 As shown, the reciprocating air compressor includes: a base 1; a positioning seat 2 fixedly installed on the base 1; a reciprocating air compressor body 3 installed on the base 1; a retractable displacement mechanism installed on the inner wall of the base 1, the retractable displacement mechanism being used to support the movement of the reciprocating air compressor body 3; and an auxiliary fixing mechanism installed on the positioning seat 2, the auxiliary fixing mechanism being used to install the reciprocating air compressor body 3 inside the vehicle compartment.

[0021] In this embodiment, the base 1 serves as the core support structure, and the positioning seat 2 on it achieves a stable connection with the interior of the vehicle through an auxiliary fixing mechanism. The displacement mechanism can be integrated into the inner wall of the base 1 to dynamically support the flexible movement of the compressor body 3. In summary, this device has an auxiliary installation and fixing function, and can be installed in the vehicle compartment relatively easily, making it convenient for car mechanics to install the reciprocating air compressor in the vehicle compartment for roadside assistance.

[0022] In a further preferred embodiment of the present invention, the bottom of the base 1 is provided with a plurality of clearance openings 4, and a plurality of support legs 5 are fixedly installed on the bottom of the base 1.

[0023] In this embodiment, multiple clearance openings 4 allow multiple casters 8 to pass through, and multiple support legs 5 provide stable support for the base 1.

[0024] In a further preferred embodiment of this utility model, the retractable displacement mechanism includes: two longitudinal screws 6 rotatably mounted on the inner wall of the base 1; a lifting plate 7 threaded onto the two longitudinal screws 6; a plurality of universal wheels 8 fixedly mounted on the bottom of the lifting plate 7; a first dual-axis motor 9 fixedly mounted on the top inner wall of the base 1; two transmission rods 10 respectively fixedly mounted on both ends of the output shaft of the first dual-axis motor 9; and a plurality of bevel gears 11 respectively fixedly mounted on the ends of the two transmission rods 10 that are far apart from each other and on the two longitudinal screws 6 and meshing with each other in pairs.

[0025] In this embodiment, the first dual-axis motor 9 drives the two transmission rods 10 to rotate. The two transmission rods 10 can drive the two longitudinal screws 6 to rotate through multiple bevel gears 11. The rotation of the two longitudinal screws 6 drives the lifting plate 7 and multiple casters 8 to move up and down. The multiple casters 8 that move downward can support the base 1, making the device easier to move.

[0026] In a further preferred embodiment of the present invention, a plurality of limiting rods 12 are fixedly installed on the inner wall of the base 1, and the plurality of limiting rods 12 are slidably connected to the lifting plate 7. A plurality of limiting blocks 13 are fixedly installed on the top inner wall of the base 1, and the plurality of limiting blocks 13 are rotatably connected to the two transmission rods 10 respectively.

[0027] In this embodiment, the lifting plate 7 can be guided and limited by multiple limiting rods 12, and the two transmission rods 10 can be guided and limited by multiple limiting blocks 13.

[0028] In a further preferred embodiment of this utility model, the auxiliary fixing mechanism includes: a second dual-axis motor 14 fixedly installed on the inner wall of the top of the positioning seat 2; transverse screws 15 respectively fixedly installed at both ends of the output shaft of the second dual-axis motor 14 and rotatably connected to the inner wall of the positioning seat 2; two sliding plates 16 respectively threaded onto the two transverse screws 15; a plurality of connecting rods 17 respectively fixedly installed on the side of the two sliding plates 16 that is far apart from each other and extending to the outside of the positioning seat 2; and two positioning plates 18 respectively fixedly installed on the side of the plurality of connecting rods 17 that is far apart from each other.

[0029] In this embodiment, the second dual-axis motor 14 drives the two transverse screws 15 to rotate. The rotation of the two transverse screws 15 causes the two sliding plates 16 to move away from each other. The two sliding plates 16, through multiple connecting rods 17, cause the two positioning plates 18 to move away from each other, thereby connecting the two positioning plates 18 to the inner walls of both sides of the carriage, thus installing and fixing the reciprocating air compressor body 3 inside the carriage.

[0030] In a further preferred embodiment of the present invention, corrugated anti-slip pads 19 are fixedly installed on both positioning plates 18, and the corrugated anti-slip pads 19 are made of rubber.

[0031] In this embodiment, the corrugated anti-slip pad 19 can improve the stability of the reciprocating air compressor body 3 installed in the carriage.

[0032] In a further preferred embodiment of the present invention, a plurality of guide rods 20 are fixedly installed on the inner wall of the positioning seat 2, and the plurality of guide rods 20 are slidably connected to the two sliding plates 16.

[0033] In this embodiment, the sliding plate 16 can be guided and limited by the guide rod 20.

[0034] In summary, compared with related technologies, this device has an auxiliary installation and fixing function, which can be easily installed in the car compartment, making it convenient for auto mechanics to install the reciprocating air compressor in the car compartment for roadside assistance.

[0035] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A reciprocating air compressor characterized by, include: Base; A positioning seat fixedly installed on the base; A reciprocating air compressor body mounted on the base; A retractable displacement mechanism is installed on the inner wall of the base, which is used to support the movement of the reciprocating air compressor body; An auxiliary fixing mechanism is installed on the positioning seat. The auxiliary fixing mechanism is used to install the reciprocating air compressor body inside the vehicle compartment. The auxiliary fixing mechanism includes: a second dual-shaft motor fixedly installed on the inner wall of the top of the positioning seat. The system comprises: transverse screws fixedly installed at both ends of the output shaft of the second dual-axis motor and rotatably connected to the inner wall of the positioning seat; two sliding plates threaded onto the two transverse screws; multiple connecting rods fixedly installed on the opposite sides of the two sliding plates and extending to the outside of the positioning seat; and two positioning plates fixedly installed on the opposite ends of the multiple connecting rods. Both positioning plates are fixedly equipped with corrugated anti-slip pads made of rubber.

2. The reciprocating air compressor of claim 1, wherein, The base has multiple clearance openings at its bottom, and multiple support legs are fixedly installed at its bottom.

3. The reciprocating air compressor of claim 1, wherein, The retractable displacement mechanism includes: Rotate the two longitudinal screws mounted on the inner wall of the base; A lifting plate threaded onto the two longitudinal screws; Multiple casters are fixedly installed at the bottom of the lifting plate; A first dual-axis motor is fixedly installed on the inner wall of the top of the base; Two transmission rods are respectively fixedly installed at both ends of the output shaft of the first dual-axis motor; Multiple bevel gears are fixedly installed on the two ends of the two transmission rods that are far apart from each other and on the two longitudinal screws, and mesh with each other in pairs.

4. The reciprocating air compressor of claim 3, wherein, Multiple limiting rods are fixedly installed on the inner wall of the base, and the multiple limiting rods are slidably connected to the lifting plate. Multiple limiting blocks are fixedly installed on the top inner wall of the base, and the multiple limiting blocks are rotatably connected to the two transmission rods respectively.

5. The reciprocating air compressor of claim 1, wherein, Multiple guide rods are fixedly installed on the inner wall of the positioning seat, and each of the multiple guide rods is slidably connected to the two sliding plates.

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