CN206860391U - Screw air pump structure and air mattrens shoes - Google Patents
Screw air pump structure and air mattrens shoes Download PDFInfo
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- CN206860391U CN206860391U CN201720643432.3U CN201720643432U CN206860391U CN 206860391 U CN206860391 U CN 206860391U CN 201720643432 U CN201720643432 U CN 201720643432U CN 206860391 U CN206860391 U CN 206860391U
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- drive block
- reciprocating
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Abstract
The utility model discloses a kind of screw air pump structure and air mattrens shoes, it includes motor, reciprocating screw, drive block, piston, cylinder, reciprocating screw described in the motor driven rotates, the rotational motion of the reciprocating screw is converted to axially reciprocating by the drive block, the piston and the spacing cooperation of the drive block, the drive block drive the piston to carry out axially reciprocating in the cylinder；Screw air pump structure of the present utility model not only compact, and charging efficiency is high, cushion effect can be quickly provided when sole is impacted, buffering effect is more preferable.
Description
Technical field
It the utility model is related to a kind of screw air pump structure and the air mattrens shoes using the air pump structure.
Background technology
Air mattrens shoes are typically that the air storing cavity that can form air cushion is provided between sole top and sole bottom, pass through air pump
The air storing cavity is inflated, forms it into buffering effect.Therefore, the inflation performance of air pump has to the shock-absorbing capacity of air mattrens shoes
Decisive role.
Existing common air pump typically by motor drives toggle to drive piston movement, space compared with
Greatly so that air pump volume is larger.On the one hand, piston movement is driven by toggle so that the guidance quality of piston is not
Good, piston easily wears and influences sealing effectiveness, so as to influence charging efficiency；On the other hand, air pump volume is larger causes sole
Need to provide larger receiving space, so that sole is heavier, and air mattrens shoes are typically to be used for sport footwear, with portability
It is required that mutually conflict.
Utility model content
The utility model is to solve the above problems, provide a kind of screw air pump structure and air mattrens shoes, not only small volume
Ingeniously, and charging efficiency is high, cushion effect can be quickly provided when sole is impacted, buffering effect is more preferable.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of screw air pump structure, it includes motor (20), reciprocating screw (30), drive block (40), piston (50), gas
Cylinder (60), the motor (20) drive the reciprocating screw (30) to rotate, and the drive block (40) is by the reciprocating screw (30)
Rotational motion be converted to axially reciprocating, the piston (50) and the drive block (40) spacing cooperation, the drive block
(40) piston (50) is driven to carry out axially reciprocating in the cylinder (60).
Preferably, in addition to air pump shell (10), the air pump shell (10) include being used for the motor peace for installing motor (20)
Dress portion (11), be arranged on motor mounting part (11) side screw rod installation portion (12), be arranged on the upper of motor mounting part (11)
The cylinder installation portion (13) of side.
Preferably, one end of the reciprocating screw (30) passes through rotation support shaft (121) and the screw rod installation portion (12)
It is rotatably assorted, the other end of the reciprocating screw (30) coordinates with power output shaft (21) transmission of the motor (20).
Preferably, the reciprocating screw (30) is provided with double helix guide groove (31), and the drive block (40) is provided with lug boss
(41), in reciprocating screw (30) rotation process, lug boss (41) and the double helix guide groove of the drive block (40)
(31) it is spacing to carry out axially reciprocating along the double helix guide groove (31) with merging；Or the reciprocating screw (30) sets
There is a double helix guide rail, the drive block (40) is provided with groove, in reciprocating screw (30) rotation process, the drive block (40)
Groove and the double helix guide rail it is spacing with merging along double helix guide rail progress axially reciprocating.
Preferably, the piston (50) includes longitudinal portion and transverse part, is provided with longitudinal portion and is used for biography described in location and installation
The longitudinally mounted hole (52) of motion block (40), transverse part is provided with piston rod (54), and is provided with and institute in the outer end of piston rod (54)
State the piston head (55) of cylinder (60) bore seal cooperation.
Preferably, the screw rod installation portion (12) is provided with screw rod mounting groove, and the lower end in longitudinal portion is additionally provided with axial set
Hole (51), the axial sets of holes (51) connect with the longitudinally mounted hole (52) and the screw rod mounting groove respectively, the longitudinal direction
Drive block (40) in mounting hole (52) is with the reciprocating screw (30) in the screw rod installation portion (12) in the axial sets of holes
(51) mutually spacing cooperation, and when the drive block (40) moves axially in reciprocal fashion, the axial sets of holes (51) of the piston (50)
Cooperation is slidably socketed with the screw rod installation portion (12).
Preferably, the upper end in longitudinal portion, which is additionally provided with, indulges the drive block (40) in the longitudinally mounted hole (52)
To spacing limited cover (53), the limited cover (53) is fixedly connected with longitudinal portion of the piston (50).
Preferably, the limited cover (53) is provided with the button pin (531) connected and fixed with longitudinal portion of the piston (50), or
Person, the limited cover (53) is provided with to be spirally connected fixed bolt (532) with longitudinal portion of the piston (50).
Preferably, the piston (50) is provided with air inlet (541), and the cylinder (60) is provided with gas outlet (61)；It is described enter
Gas port (541) be arranged on the outer peripheral face of the piston rod (54) and with the intracavity inter-connection of the piston rod (54), the piston
Head (55) is provided with blow vent；Or the air inlet (541) is arranged on piston head (55)；The blow vent of the piston head (55)
Or air inlet (541) place is provided with the first check valve；Gas outlet (61) place is provided with the second check valve.
In addition, the utility model also provides a kind of air mattrens shoes, it includes the screw air pump structure described in any of the above-described.
The beneficial effects of the utility model are：
(1), the utility model is rotated by reciprocating screw described in the motor driven, and the drive block is by the reciprocal spiral shell
The rotational motion of bar is converted to axially reciprocating, the piston and the spacing cooperation of the drive block, and the drive block drives institute
State piston and axially reciprocating carried out in the cylinder, not only compact, and charging efficiency is high, can sole by
Cushion effect is quickly provided during impact, buffering effect is more preferable；
(2), piston of the present utility model includes longitudinal portion and transverse part, is provided with drive block in longitudinal portion, transverse part is provided with
Piston rod and piston head, so that when reciprocating screw rotates, axially reciprocating is integrally carried out by drive block band piston,
It is simple and compact for structure, transmission efficiency；
(3), piston of the present utility model is additionally provided with axial sets of holes, during axially reciprocating, passes through axial sets of holes
Cooperation is slidably socketed with housing to be oriented to piston, so that the guidance quality of piston is more preferable, motion is more steady；
(4), drive block of the present utility model is set directly in the longitudinally mounted hole of piston, and by limited cover to described
Drive block carries out longitudinal spacing so that drive block only carries out axially reciprocating with reciprocating screw, is altered up and down without longitudinal direction
It is dynamic, so that motion is more steady.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the assembly structure diagram of the screw air pump structure of the utility model first embodiment；
Fig. 2 is the decomposition texture schematic diagram of the screw air pump structure of the utility model first embodiment；
Fig. 3 is that the reciprocating screw of the screw air pump of the utility model first embodiment and the matching relationship of drive block are illustrated
Figure；
Fig. 4 is the piston structure schematic diagram of the screw air pump of the utility model first embodiment；
Fig. 5 is the assembly structure diagram of the screw air pump structure of the utility model second embodiment；
In figure：
10- air pump shells；11- motor mounting parts；12- screw rod installation portions；121- rotation support shafts；13- cylinder installation portions；
20- motors；21- power output shafts；
30- reciprocating screws；31- double helix guide grooves；
40- drive blocks；41- arcs convex portion；
50- pistons；51- axial directions sets of holes；The longitudinally mounted holes of 52-；53- limited covers；531- detains pin；532- bolts；
54- piston rods；541- air inlets；55- piston heads；
60- cylinders；61- gas outlets.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of screw air pump structure of the present utility model, it includes air pump shell 10, motor
20th, reciprocating screw 30, drive block 40, piston 50, cylinder 60, the motor 20, reciprocating screw 30, drive block 40, piston 50, gas
Cylinder 60 is installed on the air pump shell 10.The motor 20 drives the reciprocating screw 30 to rotate, and the drive block 40 will
The rotational motion of the reciprocating screw 30 is converted to axially reciprocating, the piston 50 and the 40 spacing cooperation of drive block,
The drive block 40 drives the piston 50 to carry out axially reciprocating in the cylinder 60.
The air pump shell 10 includes being used to install the motor mounting part 11 of motor 20, be arranged on the side of motor mounting part 11
The screw rod installation portion 12 in face, be arranged on motor mounting part 11 top cylinder installation portion 13.The air pump shell 10 it is specific
Structure can be adjusted according to the practical layout of motor 20, reciprocating screw 30, drive block 40, piston 50, cylinder 60, not as
Limit.
The motor 20 can also connection reducer, the reciprocating screw 30 directly can be connected with motor 20, also can be with
Decelerator is connected.
One end of the reciprocating screw 30 is rotatably assorted by rotation support shaft 121 and the screw rod installation portion 12, described
The transmission of power output shaft 21 of the other end of reciprocating screw 30 and the motor 20 coordinates, and the power output shaft 21 may be provided at electricity
On machine 20, it may also be arranged on decelerator.
The drive block 40 is provided with lug boss 41, and the reciprocating screw 30 is provided with double helix guide groove 31, the reciprocating screw
In 30 rotation processes, the lug boss 41 of the drive block 40 and the double helix guide groove 31 are spacing with merging along the double helix
Guide groove 31 carries out axially reciprocating；Or the drive block 40 is provided with groove, the reciprocating screw 30 is led provided with double helix
Rail, in the rotation process of reciprocating screw 30, the groove of the drive block 40 and the double helix guide rail it is spacing with merge along
The double helix guide rail carries out axially reciprocating.
The piston 50 includes longitudinal portion and transverse part, is provided with longitudinal portion for the vertical of drive block 40 described in location and installation
To mounting hole 52, transverse part is provided with piston rod 54, and is provided with the outer end of piston rod 54 and matches somebody with somebody with the bore seal of cylinder 60
The piston head 55 of conjunction.In the present embodiment, the screw rod installation portion 12 is provided with screw rod mounting groove, and the lower end in longitudinal portion is additionally provided with
Axial sets of holes 51, the axial sets of holes 51 connect with the longitudinally mounted hole 52 and the screw rod mounting groove respectively, the longitudinal direction
Drive block 40 in mounting hole 52 and the reciprocating screw 30 in the screw rod installation portion 12 are mutually spacing in the axial sets of holes 51
Coordinate, and when the drive block 40 moves axially in reciprocal fashion, the axial sets of holes 51 of the piston 50 and the screw rod installation portion 12
It is slidably socketed cooperation.The upper end in longitudinal portion is additionally provided with carries out longitudinal spacing to the drive block 40 in the longitudinally mounted hole 52
Limited cover 53, the limited cover 53 is fixedly connected with longitudinal portion of the piston 50.As shown in figure 1, the limited cover 53 is provided with
The button pin 531 connected and fixed with longitudinal portion of the piston 50, or, as shown in figure 5, the limited cover 53 is provided with and the work
The bolt 532 that longitudinal portion of plug 50 is spirally connected fixed.
The piston 50 is provided with air inlet 541, and the cylinder 60 is provided with gas outlet 61；The air inlet 541 is arranged on institute
State the outer peripheral face of piston rod 54 and be provided with blow vent with the intracavity inter-connection of the piston rod 54, the piston head 55；Or institute
State air inlet 541 and be arranged on piston head 55；The first check valve is provided with the blow vent or air inlet 541 of the piston head 55；
The second check valve is provided with the gas outlet 61.
The gas replenishment process of the air pump of the present embodiment is summarized as follows：
Start motor 20, the one-directional rotation of motor 20, and the one-directional rotation of reciprocating screw 30 is driven by power output shaft 21, pass
Back and forth transported axially along the double helix guide groove 31 of reciprocating screw 30 by the position-limiting action of limited cover 53 longitudinal direction of motion block 40
It is dynamic, and with the axially reciprocating of piston 50, in the motion process of piston 50, its lower end passes through axial sets of holes 51 and air pump shell 10
Slide-and-guide coordinates, and piston head 55 coordinates with the axially reciprocating of cylinder 60, so as to realize continuous inflation.
In addition, the utility model also provides a kind of air mattrens shoes, it includes the screw air pump structure described in any of the above-described.
Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups
Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the appended claims for the utility model.
Claims (10)
1. a kind of screw air pump structure, it is characterised in that including motor (20), reciprocating screw (30), drive block (40), piston
(50), cylinder (60), the motor (20) drive the reciprocating screw (30) to rotate, and the drive block (40) is by the reciprocal spiral shell
The rotational motion of bar (30) is converted to axially reciprocating, the piston (50) and the drive block (40) spacing cooperation, described
Drive block (40) drives the piston (50) to carry out axially reciprocating in the cylinder (60).
A kind of 2. screw air pump structure according to claim 1, it is characterised in that：Also include air pump shell (10), should
Air pump shell (10) includes being used for the motor mounting part (11) for installing motor (20), the side for being arranged on motor mounting part (11)
Screw rod installation portion (12), be arranged on motor mounting part (11) top cylinder installation portion (13).
A kind of 3. screw air pump structure according to claim 2, it is characterised in that：One end of the reciprocating screw (30)
It is rotatably assorted by rotation support shaft (121) and the screw rod installation portion (12), the other end of the reciprocating screw (30) and institute
Power output shaft (21) transmission for stating motor (20) coordinates.
A kind of 4. screw air pump structure according to claim 1, it is characterised in that：The reciprocating screw (30) is provided with double
Helical guide groove (31), the drive block (40) are provided with lug boss (41), in reciprocating screw (30) rotation process, the transmission
The lug boss (41) of block (40) and the double helix guide groove (31) are spacing with merging along the double helix guide groove (31) progress axle
To reciprocating motion；Or the reciprocating screw (30) is provided with double helix guide rail, the drive block (40) is provided with groove, described past
In multiple screw rod (30) rotation process, the groove of the drive block (40) and the double helix guide rail are spacing with merging along described pair
Helical guideway carries out axially reciprocating.
A kind of 5. screw air pump structure according to claim 2, it is characterised in that：The piston (50) includes longitudinal portion
And transverse part, the longitudinally mounted hole (52) for drive block (40) described in location and installation is provided with longitudinal portion, transverse part, which is provided with, lives
Stopper rod (54), and the piston head (55) coordinated with the cylinder (60) bore seal is provided with the outer end of piston rod (54).
A kind of 6. screw air pump structure according to claim 5, it is characterised in that：The screw rod installation portion (12) is provided with
Screw rod mounting groove, the lower end in longitudinal portion are additionally provided with axial sets of holes (51), and the axial sets of holes (51) are pacified with the longitudinal direction respectively
Dress hole (52) and the screw rod mounting groove are connected, and the drive block (40) in the longitudinally mounted hole (52) is installed with the screw rod
Reciprocating screw (30) in portion (12) is in the axial sets of holes (51) mutually spacing cooperation, and the drive block (40) is past vertically
When moving again, the axial sets of holes (51) of the piston (50) are slidably socketed cooperation with the screw rod installation portion (12).
A kind of 7. screw air pump structure according to claim 5, it is characterised in that：The upper end in longitudinal portion is additionally provided with
To in the longitudinally mounted hole (52) drive block (40) carry out longitudinal spacing limited cover (53), the limited cover (53) with it is described
Longitudinal portion of piston (50) is fixedly connected.
A kind of 8. screw air pump structure according to claim 7, it is characterised in that：The limited cover (53) is provided with and institute
The button pin (531) that longitudinal portion of piston (50) connects and fixes is stated, or, the limited cover (53) is provided with and the piston (50)
Longitudinal portion is spirally connected fixed bolt (532).
A kind of 9. screw air pump structure according to claim 5, it is characterised in that：The piston (50) is provided with air inlet
(541), the cylinder (60) is provided with gas outlet (61)；The air inlet (541) is arranged on the outer peripheral face of the piston rod (54)
And it is provided with blow vent with the intracavity inter-connection of the piston rod (54), the piston head (55)；Or the air inlet (541)
It is arranged on piston head (55)；The blow vent of the piston head (55) or air inlet (541) place are provided with the first check valve；It is described go out
Gas port (61) place is provided with the second check valve.
10. a kind of air mattrens shoes, it is characterised in that including the screw air pump structure described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643432.3U CN206860391U (en) | 2017-06-05 | 2017-06-05 | Screw air pump structure and air mattrens shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643432.3U CN206860391U (en) | 2017-06-05 | 2017-06-05 | Screw air pump structure and air mattrens shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860391U true CN206860391U (en) | 2018-01-09 |
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ID=60830686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720643432.3U Active CN206860391U (en) | 2017-06-05 | 2017-06-05 | Screw air pump structure and air mattrens shoes |
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| Country | Link |
|---|---|
| CN (1) | CN206860391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152391A (en) * | 2017-06-05 | 2017-09-12 | 三六度(中国)有限公司 | Screw air pump structure and air mattrens shoes |
-
2017
- 2017-06-05 CN CN201720643432.3U patent/CN206860391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152391A (en) * | 2017-06-05 | 2017-09-12 | 三六度(中国)有限公司 | Screw air pump structure and air mattrens shoes |
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