CN204024959U - Manual pump - Google Patents
Manual pump Download PDFInfo
- Publication number
- CN204024959U CN204024959U CN201420404448.5U CN201420404448U CN204024959U CN 204024959 U CN204024959 U CN 204024959U CN 201420404448 U CN201420404448 U CN 201420404448U CN 204024959 U CN204024959 U CN 204024959U
- Authority
- CN
- China
- Prior art keywords
- holding part
- manual pump
- stack shell
- piston
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of manual pump, comprise stack shell, cover, piston, piston rod and holding part, cover is provided with hook, and holding part middle-end is spheroid shape, and bottom is provided with tuyere.Hook on cover can be dressed lanyard, pump is easy to carry, is not easy to lose, during placement, hook can block stack shell, pump can not rolled, and the shape that the spheroid-like of holding part and people hold thing matches, during use, spheroid shape is just in palm of the hand position, more easily hold with a firm grip, good hand touch, is used also indefatigability for a long time.
Description
Technical field
The utility model belongs to a kind of inflatable tool, especially relates to inflatable toys manual inflatabling tool.
Background technique
Inflatable toys manual pump is a kind of common tool, and existing common pump portion of the handle is rectilinear form, and diameter is less, while inflating, perspires especially on hand or inflation is pressed when larger, and easily hand is sliding, hold not tight, cause inflate not smooth.Pump stack shell is circular, during placement, easily rolls.
Model utility content
The purpose of this utility model is to provide a kind of manual pump, can solve the one or more of prior art problem.
According to an aspect of the present utility model, a kind of manual pump is provided, comprise stack shell, cover, piston, piston rod and holding part, cover is provided with hook, and holding part middle-end is spheroid shape, and bottom is provided with tuyere.
The beneficial effects of the utility model are: the hook on cover can be dressed lanyard, and pump is easy to carry, and be not easy to lose, and while placing, hook can block stack shell, and pump can not rolled.The shape that the spheroid-like of holding part and people hold thing matches, and during use, spheroid shape in palm of the hand position, is more easily held with a firm grip just, and good hand touch is used also indefatigability for a long time.
In some embodiments, middle-end one side of holding part offers a plane.So, during use, the plane of holding part middle-end is affixed on user's centre of the palm place, and user is more easily held with a firm grip.
In some embodiments, the middle-end of holding part forms spheroid shape by a plurality of gear pieces.So, be conducive to user when holding tight holding part, the part of spheroid shape can be stuck in to the palm of the hand, more easily hold with a firm grip, good hand touch, is used also indefatigability for a long time.
In some embodiments, tuyere offers inclined-plane, and the angle between inclined-plane and plane is not more than 90 °.So, during use, the plane of holding part middle-end is positioned at user's centre of the palm place, and the mouth of balloon is enclosed within behind tuyere place, holding part, and thumb is pinned the mouth of balloon, and inclined-plane and the thumb at tuyere place match, and makes user can easily pin the mouth of balloon.
In some embodiments, stack shell outer surface is provided with screw thread.So, can increase the frictional force between hand and stack shell, prevent that hand is sliding.
In some embodiments, piston is located in stack shell, and piston rod one end is connected with piston, and the other end is connected with holding part.So, when pulling holding part, can drive piston rod and piston movement, and then promote Air Flow in stack shell.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mode of execution of the utility model manual pump;
Fig. 2 is the sectional view of manual pump of the present utility model;
Fig. 3 is the structural representation of the utility model manual pump portion of the handle;
Fig. 4 is the side view of the utility model manual pump portion of the handle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See figures.1.and.2: manual pump of the present utility model, comprises stack shell 5, cover 3, piston 4, piston rod 2 and holding part 1.Piston 4 is located in stack shell 5, and piston rod 2 one end are connected with piston 4, and the other end is connected with holding part 1, during use, pull holding part 1 can drive piston rod 2 and piston 4 motions, stack shell 5 outer surfaces are provided with screw thread 51, can increase the frictional force between hand and stack shell 1, anti-on-slip hand.Cover 3 is fixedly mounted on stack shell 1 bottom, and cover 3 outsides are provided with hook 31, and hook 31 can be dressed lanyard, can hang on neck or on hand, be convenient for carrying during use, be difficult for losing, and while placing, hook 31 can block stack shell 5, and pump can not rolled.
As shown in Figure 3 and Figure 4, holding part 1 middle-end 12 is spheroid shape, by a plurality of gear pieces, forms spheroid shape, and a side offers a plane 121, and 1 bottom, holding part is provided with tuyere 11, and tuyere 11 offers inclined-plane 111, and the angle between inclined-plane 111 and plane 121 is not more than 90 °.During use, spheroid shape middle-end 12 matches with the palm of the hand that user holds with a firm grip, and the design of gear piece makes the palm of the hand that is stuck in that spheroid shape middle-end can be reliable, is difficult for sliding.Senior general's mouth of balloon is enclosed within behind tuyere 11 places of holding part 1, and thumb is pinned the mouth of balloon, and inclined-plane 111 and the thumb at tuyere 11 places match, and make user can easily pin the mouth of balloon.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. manual pump, it is characterized in that, comprise stack shell (5), cover (3), piston (4), piston rod (2) and holding part (1), described cover (3) is provided with hook (31), described holding part (1) middle-end (12) is spheroid shape, and bottom is provided with tuyere (11).
2. manual pump according to claim 1, is characterized in that, middle-end (12) one sides of described holding part (1) offer a plane (121).
3. manual pump according to claim 2, is characterized in that, the middle-end (12) of described holding part (1) forms spheroid shape by a plurality of gear pieces.
4. according to the manual pump described in claim 2 or 3, it is characterized in that, described tuyere (11) offers inclined-plane (111), and the angle between described inclined-plane (111) and plane (121) is not more than 90 °.
5. manual pump according to claim 1, is characterized in that, described stack shell (5) outer surface is provided with screw thread (52).
6. manual pump according to claim 1, is characterized in that, described piston (4) is located in stack shell (5), and described piston rod (2) one end is connected with piston (4), and the other end is connected with holding part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404448.5U CN204024959U (en) | 2014-07-21 | 2014-07-21 | Manual pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404448.5U CN204024959U (en) | 2014-07-21 | 2014-07-21 | Manual pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024959U true CN204024959U (en) | 2014-12-17 |
Family
ID=52064832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404448.5U Expired - Fee Related CN204024959U (en) | 2014-07-21 | 2014-07-21 | Manual pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377392A (en) * | 2020-11-14 | 2021-02-19 | 南通瑞普运动用品有限公司 | Portable inflator pump and preparation process thereof |
| CN114544111A (en) * | 2022-04-21 | 2022-05-27 | 深圳市星芯顶科技有限公司 | Testing device for communication cable |
-
2014
- 2014-07-21 CN CN201420404448.5U patent/CN204024959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377392A (en) * | 2020-11-14 | 2021-02-19 | 南通瑞普运动用品有限公司 | Portable inflator pump and preparation process thereof |
| CN114544111A (en) * | 2022-04-21 | 2022-05-27 | 深圳市星芯顶科技有限公司 | Testing device for communication cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |