CN215521188U - Handle of portable air compressor - Google Patents

Abstract

The utility model provides a handle of a portable air compressor, and belongs to the technical field of air compressor handles. It has solved the big technical problem that waits of the handle of current portable air compressor machine in occupation space. The utility model provides a handle of a portable air compressor, which comprises a handle and a connecting seat, wherein a cavity conductor is arranged in the connecting seat, a movable rod is arranged in the cavity conductor, the movable rod comprises a movable guide section and a movable positioning section, the inner side wall of the cavity conductor protrudes inwards to form a convex ring, the movable guide section extends out of the connecting seat through the convex ring, the diameter of the movable positioning section is larger than the inner diameter of the convex ring, the upper end of the movable guide section is detachably connected with the handle, the handle drives the movable rod to move up and down under the action of external force, the movable positioning section can move up and down along the cavity conductor, and one end of the connecting seat is connected with a shell of the air compressor. Convenient use and small occupied area.

Description

Handle of portable air compressor

Technical Field

The utility model belongs to the technical field of air compressors, and particularly relates to a handle of a portable air compressor.

Background

The portable air compressor can be used for the application of pneumatic tools, coating tools, inflating of inflatable articles in sports and leisure, colored drawing spraying and the like in industrial installation and building decoration. In order to remove and carry the convenience in the use, the handle is generally all installed to portable air compressor machine.

At present, like patent No. 201711171736.5 a portable rechargeable air compressor's handle, the handle sets up on the chassis, will dismantle the battery package of removal, miniature gas holder and air compressor machine and assemble on portable chassis together, and it is all very convenient to use and carry, but the handle length of handle is fixed, and the mounted position is also fixed, can bump when dismantling the battery package of removal, and the packing space that the handle occupied during the transportation is big.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the handle of the portable air compressor, which is small in occupied space and convenient to use.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a handle of portable air compressor machine, includes the handle, handle and air compressor machine casing between be connected through connecting rod, connecting seat, the connecting seat in be provided with hollow connecting rod installation cavity, the inside wall of connecting rod installation cavity upper portion inside is inwards protruding to form the spacing boss of connecting rod, the connecting rod lower part expands into spacing portion, the diameter of spacing portion is greater than the internal diameter of the spacing boss of connecting rod, the installation that the connecting rod removed is in the connecting rod installation cavity, the connecting seat is stretched out to the spacing boss of connecting rod accessible connecting rod, the connection can be dismantled to the upper end and the handle of connecting rod, the handle can drive the connecting rod and reciprocate under the effect of external force.

The portable air compressor is a heavy machine, and in the process of use and transportation, the portable air compressor needs to be moved with large force, the design of the handle is convenient for workers to smoothly lift the portable air compressor, so that the hand force is better transmitted to the handle to take up the portable air compressor. When the handle is put down, the connecting rod descends, the space occupied by the connecting rod is reduced, and the connecting rod cannot occupy too much space and block the installation of other parts in the transportation and use processes.

The connecting rod stretches out the connecting seat through the spacing boss of connecting rod and is connected with handle detachable, like this better restriction the movement track of connecting rod, avoid the seven circumstances of eight faces of connecting rod askew, the touching with other spare parts has been reduced, service life has been improved, and swing joint can make the installation more convenient with the dismantlement, the connecting rod installation cavity upper portion inside wall inwards extrudees and forms the spacing boss of connecting rod, the connecting rod lower part expands into spacing portion, the diameter of spacing portion is greater than the internal diameter of the spacing boss of connecting rod, the stroke that makes whole connecting rod all is inside the connecting rod installation cavity, the handle of this kind of portable air compressor machine occupies space for a short time, high durability and convenient use.

Furthermore, the connecting rod cover is equipped with the reset spring that the drive connecting rod moved down.

Reset spring one end is supported and is supported the downside other end that leans on at the spacing bulge loop of spring and support and lean on the side of going up at spacing portion, and when the connecting rod upward movement, reset spring is compressed, and the back is removed to external force on the connecting rod, and reset spring's elasticity just can make the connecting rod move down, better makes connecting rod automatic re-setting, and it is more convenient to use.

Further, the spacing boss of connecting rod's upper end is inwards outstanding to form the spacing bulge loop of spring, forms the step form between spacing bulge loop of spring and the spacing boss of connecting rod, reset spring one end support and lean on the downside at the spacing bulge loop of spring, the other end supports and leans on the side of going up at spacing portion, the distance of the downside of the spacing boss of connecting rod to the downside of the spacing bulge loop of spring is greater than the length after reset spring compresses.

Reset spring installs between connecting rod and the spacing boss of connecting rod, and the diameter of spacing portion is greater than the spacing boss internal diameter of connecting rod, and the spacing boss of connecting rod restriction connecting rod continues to rise. The distance from the lower side surface of the connecting rod limiting boss to the lower side surface of the spring limiting convex ring is greater than the length of the compressed return spring, so that the return spring is protected from being excessively compressed, the service life of the return spring is prolonged, and the use is more convenient.

Further, connecting seat upper portion is provided with the necking down section, and the terminal surface is higher than the downside of the spacing boss of connecting rod under the necking down section, and evenly distributed has the connecting seat strengthening rib on the lateral surface of necking down section.

The necking section reduces the material consumption of the connecting seat, the strength of the original connecting seat is kept through the arrangement of the connecting seat reinforcing ribs, the cost is reduced under the condition that the overall strength is not weakened, and the connecting seat with the connecting seat reinforcing ribs is limited in the shell of the air compressor.

Furthermore, the handle comprises a handle cover and a handle seat, and the handle cover is detachably connected with the handle seat.

The handle cover and the handle seat can be detachably connected, the handle seat and the connecting rod are conveniently connected, no redundant parts are exposed on the outer surface of the handle cover, the use is more convenient, and the whole body is more attractive.

Further, the border of side is equipped with the step of outer height in the handle seat, and the downside shaping of handle lid has the connection arch, and the connection arch can support with the first step face of step and lean on, it highly is greater than to connect bellied the height of step, has the clearance between the outer fringe of handle lid and handle seat.

The handle cover is fixed on the handle seat through the mutual matching of the steps and the connecting bulges. The connecting protrusion can abut against the step surface of the step, the height of the connecting protrusion is larger than that of the step, a gap exists between the handle cover and the handle seat, a gap exists between the outer side surface of the connecting protrusion and the outer side wall of the handle cover, the gap and the gap form an コ shape, a tool convenient to detach is placed, the handle cover is better detached, and the maintenance is convenient.

Furthermore, the handle cover is provided with a handle cover cavity with an opening at one end, the handle seat is provided with a handle seat cavity with an opening at one end, and cavity strengthening ribs are arranged in the handle cover cavity and the handle seat cavity.

Under the condition of not weakening the strength of the handle cover and the handle seat, the weight of the handle can be reduced, and the use is more convenient.

Further, be fixed with a plurality of elasticity buckle on the downside of handle lid, elasticity buckle is located connects bellied inboard, connects the arch on be equipped with elasticity buckle complex breach with the position that elasticity buckle is relative, be equipped with on the lateral wall of handle seat cavity with elasticity buckle joint complex draw-in groove.

The elastic buckle and the clamping groove are matched to ensure that the handle cover is better connected with the handle seat and is not easy to fall off. Set up the elastic buckle in connecting bellied inboard, make the outside can not see the elastic buckle after elastic buckle and draw-in groove block, promote whole pleasing to the eye to just leaving the breach to the position of elastic buckle, just pushing away gently through this breach can make elastic buckle and draw-in groove separation when dismantling the handle cover, the convenience that the maintenance is practical.

Furthermore, the handle seat is connected with the connecting rod through a fastener, a runway-shaped positioning hole is formed in the handle seat, the upper end of the corresponding connecting rod is a runway-shaped positioning portion, an annular boss protruding inwards is arranged at the upper end of the runway-shaped positioning hole, and the fastener penetrates through the annular boss and is fixedly connected with the connecting rod.

The runway-shaped positioning holes and the runway-shaped positioning blocks which are matched with each other limit the connecting rod to rotate, and the fastener penetrates through the annular boss to be better fixedly connected with the connecting rod.

Furthermore, the lower end face of the handle is arc-shaped, so that the arc-shaped handle is smoother and more convenient to use.

Compared with the prior art, the utility model has the technical effects that: the telescopic handle on the portable air compressor is convenient to use when ascending, does not occupy space when descending, does not touch parts of the portable air compressor, and is attractive.

Drawings

Fig. 1 is a half sectional view of a handle of a portable air compressor.

Fig. 2 is a half sectional view of a handle and an air compressor housing of a portable air compressor.

Fig. 3 is an enlarged view of a-1 of a portable air compressor.

Fig. 4 is a perspective view of a handle and air compressor housing of a portable air compressor.

Fig. 5 is a half-sectional perspective view of a handle of the portable air compressor.

Fig. 6 is an exploded view of a handle of a portable air compressor.

Fig. 7 is an enlarged view of a-2 in fig. 5 of a handle of a portable air compressor.

Fig. 8 is a perspective view of a handle cover of a handle of a portable air compressor.

Fig. 9 is a perspective view of a handle seat of a handle of the portable air compressor.

Fig. 10 is an exploded view of a fastener, a handle seat, and a connecting rod of a handle of a portable air compressor.

Fig. 11 is a sectional view of a handle of a portable air compressor.

Marking the figure number: 1. a handle; 2. a connecting seat; 3. a connecting rod mounting cavity; 4. a connecting rod; 6. a limiting part; 7. a spring limit convex ring; 8. an air compressor housing; 9. a return spring; 10. a connecting rod limit boss; 11. a necking section; 12. a handle cover; 13. a handle seat; 14. a step; 15. a connecting projection; 16. a first step surface; 17. a second step surface; 18. a connecting seat reinforcing rib; 19. a handle cover cavity; 20. a handle seat cavity; 21. a cavity reinforcing rib; 22. elastic buckle; 23. a notch; 24. a card slot; 25. a fastener; 26. a runway-shaped positioning hole; 27. a track-shaped positioning block; 28. an annular boss; 29. and (5) mounting a boss.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

According to shown in fig. 1-11, a handle of portable air compressor machine, including handle 1, pass through connecting rod 4 between handle 1 and the air compressor machine casing 8, connecting seat 2 is connected, connecting seat 2 is installed in air compressor machine casing 8, be provided with hollow connecting rod installation cavity 3 in the connecting seat 2, install connecting rod 4 in the connecting rod installation cavity 3, connecting rod 4 lower part expands into spacing portion 6, the diameter of connecting rod 4 is less than the diameter of spacing portion 6, connecting rod 4 top still has one section runway shape locating piece 27 that is used for connecting handle 1.

Connecting seat 2 is inside to be a hollow and upper and lower open-ended connecting rod installation cavity 3, the inside wall of 3 upper portions of connecting rod installation cavity inwards extrudees and forms the spacing boss 10 of connecting rod, 4 lower parts of connecting rod expand into spacing portion 6, the diameter of spacing portion 6 is greater than the internal diameter of the spacing boss 10 of connecting rod, the diameter of connecting rod 4 is less than the internal diameter of the spacing boss 10 of connecting rod, connecting rod 4 can stretch out outside connecting seat 2 through the spacing boss 10 of connecting rod, the connection can be dismantled with handle 1 to the upper end of connecting rod 4, handle 1 can drive connecting rod 3 and reciprocate under the effect of external force.

The inner side wall of the connecting rod installation cavity 3 is inwards protruded with a spring limiting convex ring 7. The diameter of connecting rod 4 is less than the internal diameter of the spacing bulge loop 7 of spring, the internal diameter of the spacing bulge loop 7 of spring is less than the internal diameter of the spacing boss 10 of connecting rod, the internal diameter of the spacing boss 10 of connecting rod is less than the diameter of spacing portion 6, connecting rod 4 is reciprocated by the restriction in connecting rod installation cavity 3, connecting rod 4 is to the in-process that reciprocates, connecting rod 4 wears out the spacing bulge loop 7 of spring and reciprocates, when spacing portion 6 goes up the downside conflict of side and the spacing boss 10 of connecting rod, connecting rod 4 stops the rebound. There is mounting boss 29 on air compressor casing 8, and mounting boss 29 restricts connecting seat 2 in air compressor casing 8, and when handle 1 lower terminal surface contradicted mounting boss 29 upside face, connecting rod 4 stopped to move down.

The cover is equipped with reset spring 9 on connecting rod 4, and reset spring 9 upper end supports and leans on the downside at the spacing bulge loop of spring 7, and the lower extreme supports and leans on the last side at spacing portion 6, works as connecting rod 4 upward movement, and reset spring 9 is compressed, works as connecting rod 4 under the effect of not having other external forces, and connecting rod 4 resumes the original position through reset spring 9's elasticity.

The upper end of connecting rod installation cavity 3 is provided with spacing bulge loop 7 of spring, the spacing boss 10 of connecting rod has been set up next to spacing bulge loop 7 of spring, the internal diameter of spacing bulge loop 7 of spring is less than the internal diameter of the spacing boss 10 of connecting rod, spacing bulge loop 7 of spring and the spacing boss 10 of connecting rod form the step form, the height that highly is greater than the spacing bulge loop 7 of spring of the spacing boss 10 of connecting rod, the height that highly is greater than reset spring 9 after being compressed of the spacing boss 10 of connecting rod, a part of reset spring 9 is located between the connecting rod 4 and the spacing boss 10 internal diameter of connecting rod, the spring just can not compressed again when spacing portion 6 goes up the downside of side and the spacing boss 10 of connecting rod is contradicted.

The lower extreme opening of connecting seat 2, the internal diameter of the lower extreme of connecting seat 2 is greater than the external diameter of spacing portion 6, and reset spring 9 is established to connecting rod 4 cover and is penetrated into connecting rod installation cavity 3 from connecting seat 2 lower extreme together, wears out spring spacing bulge loop 7 again and is connected with handle 1.

The connecting seat 2 is provided with a necking section 11 at the end part close to the handle 1, and the height of the necking section 11 is less than the sum of the height of the spring limiting convex ring 7 and the height of the connecting rod limiting boss 10. The neck section 11 is provided with a connecting seat reinforcing rib 18, and the outermost edge of the connecting seat reinforcing rib 18 is flush with the outermost edge of the connecting seat 2. The connecting socket reinforcing ribs 18 are evenly distributed on the neck section 11.

The handle 1 and the connecting rod 4 are detachably connected, the movable part 5 on the handle 1 and the connecting rod 4 is connected through a fastener 25, a runway-shaped positioning block 27 is arranged at the upper end of the movable part 5, a runway-shaped positioning hole 26 matched with the runway-shaped positioning block 27 is arranged on the handle 1, an annular boss 28 protruding inwards is arranged at the upper end of the runway-shaped positioning hole 26, the runway shape is a shape with two semicircular sides and a rectangular middle, and the fastener 25 penetrates through the annular boss 28 and is fixedly connected with the movable part 5.

Handle 1 includes handle lid 12 and handle seat 13, and handle lid 12 and handle seat 13 are connected through the detachable mode, and the border of side is equipped with outer high step 14 of low in, and the downside shaping of handle lid 12 has connection protrusion 15, and connection protrusion 15 can support with the step face 16 of step 14 and lean on, and connection protrusion 15 highly is greater than step 14's height, there is the clearance between connection protrusion 15's the lateral surface and the lateral wall of handle lid 12. The connecting bulge 15 is positioned on the inner side of the outer edge of the handle cover 12, a certain distance is reserved between the outer side surface of the connecting bulge 15 and the outer edge of the handle cover 12, the step 14 is provided with a first step surface 16 and a second step surface 17, the lower side surface of the connecting bulge 15 is abutted against the first step surface 16, and a gap is reserved between the second step surface 17 and the lower side surface of the handle cover 12. The handle cover 12 and the handle seat 13 are installed to form an コ shape in the outside gap.

The handle cover 12 and the handle seat 13 can be tightly connected through the interference fit of the step 14 and the connecting protrusion 15, and the handle cover 12 and the handle seat 13 can be connected through screws.

The handle cover 12 is provided with a handle cover cavity 19 with an opening at one end, the handle seat 13 is provided with a handle seat cavity 20 with an opening at one end, and cavity reinforcing ribs 21 are arranged in the handle cover cavity 19 and the handle seat cavity 20.

Be fixed with a plurality of elasticity buckles 22 on the downside of handle cover 12, elasticity buckle 22 is located the inboard of connecting arch 15, connect the arch 15 on be equipped with the relative position of elasticity buckle 22 with elasticity buckle 22 complex breach 23, be equipped with on the lateral wall of handle seat cavity 20 with elasticity buckle 22 joint complex draw-in groove 24, elasticity buckle 22 sets up the inboard at connecting arch 15, make the outside can not see elasticity buckle 22 after elasticity buckle 22 and draw-in groove 24 block, promote whole pleasing to the eye, and just leave breach 24 to the position of elasticity buckle 22, as long as just gently push away through this breach 24 when dismantling handle cover 12 can make elasticity buckle 22 and draw-in groove 24 separate.

Connecting rod installation cavity 3 that sets up in connecting seat 2 can make connecting rod 4 freely go up and down, and when mentioning the handle, connecting rod 4 rises, provides sufficient space and makes handle control handle 1 that operator's hand can be nimble, makes the better transmission of hand power to handle 1 on so that take up portable air compressor machine. When the handle is put down, the connecting rod 4 descends, the space occupied by the connecting rod 4 becomes small, and the space occupied by the connecting rod 4 cannot occupy too much space and obstruct the installation of other parts in the transportation and use processes. The handle of the portable air compressor occupies small space and is convenient to use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes in the structure, shape and principle of the utility model are intended to be covered by the protection scope of the utility model as defined in the appended claims.

Claims (10)

1. The utility model provides a handle of portable air compressor machine, includes handle (1), its characterized in that: handle (1) and air compressor casing (8) between be connected through connecting rod (4), connecting seat (2) in be provided with hollow connecting rod installation cavity (3), connecting rod installation cavity (3) upper portion inside wall is inside to be protruding to form the spacing boss of connecting rod (10), connecting rod (4) lower part expands into spacing portion (6), the diameter of spacing portion (6) is greater than the internal diameter of the spacing boss of connecting rod (10), connecting rod (4) mobilizable installation is in connecting rod installation cavity (3), connecting seat (2) are stretched out in the spacing boss of connecting rod (4) accessible (10), the connection can be dismantled in upper end and handle (1) of connecting rod (4), handle (1) can drive connecting rod (4) and reciprocate under the effect of external force.

2. The handle of the portable air compressor as claimed in claim 1, wherein: the connecting rod (4) is sleeved with a return spring (9) which drives the connecting rod (4) to move downwards.

3. The handle of the portable air compressor as claimed in claim 2, wherein: the spacing boss of connecting rod (10) the inside outstanding spring spacing bulge loop (7) that forms in upper end, form the step form between spacing bulge loop of spring (7) and the spacing boss of connecting rod (10), reset spring (9) one end support and lean on the step face of spring spacing bulge loop (7) downside, the other end supports and leans on the side of going up of spacing portion (6), the length after the downside of the spacing boss of connecting rod (10) is greater than reset spring (9) compression to the distance of the downside of the spacing bulge loop of spring (7).

4. The handle of the portable air compressor as claimed in claim 3, wherein: connecting seat (2) upper portion be provided with necking down section (11), the terminal surface is higher than the downside of connecting rod spacing boss (10) under necking down section (11), evenly distributed has connecting seat strengthening rib (18) on the lateral surface of necking down section (11).

5. The handle of the portable air compressor as claimed in claim 1, wherein: the handle (1) comprises a handle cover (12) and a handle seat (13), and the handle cover (12) and the handle seat (13) are detachably connected.

6. The handle of the portable air compressor as claimed in claim 5, wherein: handle seat (13) go up the border of side and be equipped with step (14) of low in outer height, the downside shaping of handle lid (12) has connect arch (15), connect arch (15) can support with first step face (16) of step (14) and lean on, connect arch (15) highly be greater than the height of step (14), there is the clearance between the outer fringe of handle lid (12) and handle seat (13).

7. The handle of the portable air compressor as claimed in claim 6, wherein: the handle cover (12) is provided with a handle cover cavity (19) with an opening at one end, the handle seat (13) is provided with a handle seat cavity (20) with an opening at one end, and cavity reinforcing ribs (21) are arranged in the handle cover cavity (19) and the handle seat cavity (20).

8. The handle of the portable air compressor as claimed in claim 7, wherein: be fixed with a plurality of elasticity buckle (22) on the downside of handle lid (12), elasticity buckle (22) are located the inboard of connecting arch (15), connect arch (15) and go up the position relative with elasticity buckle (22) and be equipped with elasticity buckle (22) complex breach (23), be equipped with on the lateral wall of handle seat cavity (20) with elasticity buckle (22) joint complex draw-in groove (24).

9. The handle of the portable air compressor as claimed in claim 5, wherein: the handle seat (13) is connected with the connecting rod (4) through a fastening piece (25), a runway-shaped positioning hole (26) is formed in the handle seat (13), a runway-shaped positioning portion (27) is arranged at the upper end of the corresponding connecting rod (4), an annular boss (28) protruding inwards is arranged at the upper end of the runway-shaped positioning hole (26), and the fastening piece (25) penetrates through the annular boss (28) to be fixedly connected with the connecting rod (4).

10. The handle of the portable air compressor as claimed in any one of claims 1 to 9, wherein: the lower end surface of the handle (1) is arc-shaped.

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