CN208686537U - Conducive to the bitubular hand-pulled inflator of packaging - Google Patents
Conducive to the bitubular hand-pulled inflator of packaging Download PDFInfo
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- CN208686537U CN208686537U CN201820612129.1U CN201820612129U CN208686537U CN 208686537 U CN208686537 U CN 208686537U CN 201820612129 U CN201820612129 U CN 201820612129U CN 208686537 U CN208686537 U CN 208686537U
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- stack shell
- holding rod
- piston
- foot
- handle
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Abstract
The utility model relates to a kind of bitubular hand-pulled inflator conducive to packaging, including the first stack shell, the second stack shell, upper cover, handle and pedestal, upper cover and pedestal cover the upper and lower part for being located at the first stack shell and the second stack shell simultaneously respectively；First piston is equipped in first stack shell, first piston is connect by the first linkage tube with handle, and second piston is equipped in the second stack shell, and second piston is connect by the second linkage tube with handle；It is characterized by: the handle includes attachment base and holding rod, the first linkage tube and the second linkage tube are fixed on attachment base, be provided on attachment base for holding rod axially across perforation, holding rod wears and is releasably connected in perforation；Liang Cai foot is then respectively hinged at the left and right sides of pedestal and can fold.In packaging and storage, holding rod can be removed, while foot will be stepped on and folded, entire product does not have the component of left and right sides protrusion hand-pulled inflator stack shell, can be reduced the volume of packing case, the cost of packaging and transport is lowered in instant packed transport, but also is convenient for carrying.
Description
Technical field
The utility model relates to a kind of hand-pulled inflators for inflating to aerated product more particularly to a kind of conducive to packaging
Bitubular hand-pulled inflator.
Background technique
Hand-pulled inflator (being also inflator pump) type is quite a lot of at present, and wherein traditional type structure is i.e. as common people are used to filling
The inflator that gas product is inflated.This kind of inflator has the stack shell of a tubular, is assembled with one in stack shell and is grasped by connecting rod
The piston of work, piston side are equipped with to recessed rubber cup, and the handle held for user is equipped in connecting rod top, in stack shell
A gas tube is extended in lower end, and the appropriate location of stack shell is separately provided with piston.When user's pull-up handle, air can enter cylinder
Below piston on the inside of body, and when user pushes handle, then it can be mentioned by piston by the air push-in gas tube in stack shell
The effect of for portion inflation.
To improve volumetric efficiency, also occurring a kind of tool in the market, there are two be respectively provided with a piston in stack shell and each stack shell
Hand-pulled inflator, such as a Patent No. ZL200520062135.7 (notification number CN2809262U) Chinese utility model patent
The China of " a kind of bitubular pump bowl " and a Patent No. ZL201520996309.0 (notification number CN205349640U) are practical
New patent " a kind of bitubular hand-pulled inflator ".It, can because the piston pump structure in two stack shells of bitubular hand-pulled inflator works at the same time
Double raising volumetric efficiency, but because two stack shells exist, cause volume larger, in addition, holding handle, a left side for handle for convenience
Right both ends are necessarily extended outside stack shell, i.e., the length of handle pushes down gas greater than the width of stack shell in gas replenishment process for convenience
Cylinder is also equipped in the left and right sides of stack shell bottom and extends the foot of stepping on of stack shell side, and handle and step on foot be can not
Detaching structure, this volume for just further resulting in bitubular hand-pulled inflator become larger, it has not been convenient to which packaging and transport increase packaging and transport
Cost, while it is also inconvenient to carry.
In conclusion existing bitubular hand-pulled inflator can be further improved.
Summary of the invention
Technical problem to be solved in the utility model be for above-mentioned state of the art and a kind of handle bar is provided can
It dismantles while stepping on the collapsible bitubular hand-pulled inflator of foot, which has the advantages that instant packed transport, simultaneously
Lower the cost of packaging and transport, but also is convenient for carrying.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of pull gas conducive to the bitubular of packaging
Cylinder, including the first stack shell, the second stack shell, upper cover, handle and pedestal, the upper cover are covered be located at the first stack shell and the second stack shell simultaneously
Top, the pedestal covers be located at the lower part of the first stack shell and the second stack shell simultaneously, and the left and right sides of pedestal, which is equipped with, steps on foot；Institute
It states and is equipped with first piston in the first stack shell, first piston is connect by the first linkage tube with handle, and second is equipped in the second stack shell
Piston, second piston are connect by the second linkage tube with handle；It is characterized by: the handle includes attachment base and holding rod, institute
State the first linkage tube and the second linkage tube be fixed on attachment base, be provided on the attachment base for holding rod axially across perforation,
The holding rod wears and is releasably connected in perforation；Stepped on described in two foot be then respectively hinged at pedestal the left and right sides and energy
It folds.
Alternatively, above-mentioned holding rod is connected in the perforation by elastic-buckle structure.The mode of buckle is convenient for holding rod
Disassembly, certain holding rod, which can also be, to be threaded in perforation.Even holding rod can be divided into two sections, be threaded in wear respectively
The left and right ends in hole.
Preferably, above-mentioned elastic-buckle structure includes the elastic card being in U-shape, an elastic tip of elastic card is fixed
There is card column, the holding rod is pipe fitting, and elastic card is fixed on the middle part in holding rod, and the card column manifests holding rod, the company
The location hole being connected to the perforation is provided on joint chair, in the state of in holding rod insertion perforation, card column is caught in the location hole.
The elastic-buckle structure has the advantages that holding rod is convenient for disassembly and assembly, only need to holding rod is inserted into perforation and is pushed forward when assembling, work as card column
After being directed at location hole, card column is caught in location hole automatically under the action of elastic card and realizes positioning, when disassembly, only needs upward
It pushes card column to keep the power for being pushed forward holding rod simultaneously, holding rod can be disassembled from attachment base.
Preferably, the bottom surface of above-mentioned card column is for arc surface or tiltedly.Card column can inside contract automatically under external force, it is convenient into
Enter in the perforation of attachment base.
As an improvement, the above-mentioned inner end for stepping on foot has the plug division to extend internally, the bottom surface periphery of the pedestal has
The annular wall extended downwardly, is provided with the notch for plug division insertion in annular wall, and the plug division is inserted into and to pass through pin shaft hinged
In notch, in the state of stepping on foot and folding, the foot of stepping on is hidden in the space that annular wall is surrounded.Foot is stepped on after folding
Portion completely will not side protrude stack shell, and good concealment.
Alternatively, above-mentioned first stack shell and the second stack shell are two tubular parts independent of each other.It can simplify in this way
The manufacture mold of each stack shell.
Compared with the prior art, the advantages of the utility model are: handle is designed to attachment base and held by this hand-pulled inflator
Bar two parts, while holding rod is detachable with respect to attachment base, in addition stepping on foot can fold with respect to pedestal, therefore, packing and storing
When, holding rod can be removed, while foot will be stepped on and folded, entire product does not have the component of left and right sides protrusion hand-pulled inflator stack shell, energy
The volume of packing case is reduced, the cost of packaging and transport is lowered in instant packed transport, but also is convenient for carrying.
Detailed description of the invention
Fig. 1 is the schematic perspective view one (use state) of the utility model embodiment；
Fig. 2 is the schematic perspective view two (use state) of the utility model embodiment；
Fig. 3 is the cross-sectional view (use state) of the utility model embodiment；
Fig. 4 is the schematic perspective view one (folding state) of the utility model embodiment；
Fig. 5 is the schematic perspective view two (folding state) of the utility model embodiment；
Fig. 6 is the cross-sectional view (folding state) of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
It as shown in figs. 1 to 6, is a preferred embodiment of the utility model.
A kind of bitubular hand-pulled inflator conducive to packaging, including the first stack shell 1a, the second stack shell 1b, upper cover 2, handle 3 and bottom
Seat 4, the first stack shell 1a and the second stack shell 1b are two tubular parts independent of each other.
Upper cover 2 covers the top for being located at the first stack shell 1a and the second stack shell 1b simultaneously, and pedestal 4 covers be located at the first stack shell 1a simultaneously
With the lower part of the second stack shell 1b, the first stack shell 1a is interior to be equipped with first piston 5a, and first piston 5a is by the first linkage tube 6a and holds
3 connections, the second stack shell 1b is interior to be equipped with second piston 5b, and second piston 5b is connect by the second linkage tube 6b with handle 3.
Handle 3 includes attachment base 31 and holding rod 32, and the first linkage tube 6a and the second linkage tube 6b are fixed on attachment base
On 31, be provided on the attachment base 31 for holding rod 32 axially across perforation 311, the holding rod 32 wears and releasably connects
In perforation 311；The left and right sides of pedestal 4 is equipped with and steps on foot 7；Liang Cai foot 7 is then respectively hinged at the left and right sides of pedestal 4
And it can fold.
Holding rod 32 is connected in perforation 311 by elastic-buckle structure.Elastic-buckle structure includes the elastic card being in U-shape
8, an elastic tip of elastic card 8 is fixed with card column 81, and the bottom surface 811 of card column 81 is arc surface, and holding rod 32 is pipe fitting, elasticity
Card 8 is fixed on the middle part in holding rod 32, and card column 81 manifests holding rod 32, is provided on attachment base 31 and connects with the perforation 311
Logical location hole 312, in the state of in the insertion of holding rod 32 perforation 311, card column 81 is caught in location hole 312.Only needed when assembling by
Holding rod 32 insertion perforation 311 in and be pushed forward, when card column 81 be aligned location hole 312 after, card column 81 under the action of elastic card 8,
Automatically it is caught in location hole 312 and realizes positioning, when disassembly, need to only push up the power that the holding simultaneously of card column 81 is pushed forward holding rod 32,
Card column 81 is detached from location hole 312, can disassemble holding rod 32 from attachment base 31.
The inner end for stepping on foot 7 has the plug division 71 to extend internally, and the bottom surface periphery of pedestal 4 has the annular extended downwardly
Wall 41 is provided with the notch 411 being inserted into for plug division 71 in annular wall 41, and plug division 71, which is inserted into, is simultaneously hinged on notch by pin shaft 9
In 411, in the state of stepping on foot 7 and folding, steps on foot 7 and be hidden in the space that annular wall 41 is surrounded.
As shown in Figures 1 to 3, it in use, holding rod 32 is packed into attachment base 31, is caught in location hole 312 by card column 81
It realizes positioning, then foot 7 will be stepped on and be unfolded, can use.
As shown in figures 4-6, in packaging and storage, holding rod 32 can be removed, while foot 7 will be stepped on and folded, entire product
There is no the component of left and right sides protrusion the first stack shell 1a and the second stack shell 1b, can be reduced the volume of packing case, instant packed transport subtracts
The cost of low packaging and transport, but also be convenient for carrying.
Although the preferred embodiment of the present invention has been described in detail above, it is to be clearly understood that for this field
Technical staff for, the invention may be variously modified and varied.Done within the spirit and principles of the present invention
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of bitubular hand-pulled inflator conducive to packaging, including the first stack shell (1a), the second stack shell (1b), upper cover (2), handle
(3) and pedestal (4), the upper cover (2) cover the top for being located at the first stack shell (1a) and the second stack shell (1b), the pedestal simultaneously
(4) lower part for being located at the first stack shell (1a) and the second stack shell (1b) is covered simultaneously, and the left and right sides of pedestal (4), which is equipped with, steps on foot (7)；
It is equipped with first piston (5a) in first stack shell (1a), first piston (5a) is connected by the first linkage tube (6a) and handle (3)
It connects, is equipped with second piston (5b) in the second stack shell (1b), second piston (5b) is connected by the second linkage tube (6b) and handle (3)
It connects；It is characterized by: the handle (3) includes attachment base (31) and holding rod (32), first linkage tube (6a) and second
Dynamic pipe (6b) is fixed on attachment base (31), be provided on the attachment base (31) for holding rod (32) axially across perforation (311),
The holding rod (32) wears and is releasably connected in perforation (311)；Foot (7) is stepped on described in two is then respectively hinged at pedestal
(4) the left and right sides and can fold.
2. being conducive to the bitubular hand-pulled inflator of packaging according to claim 1, it is characterised in that: the holding rod (32) passes through elasticity
Buckle structure is connected in the perforation (311).
3. being conducive to the bitubular hand-pulled inflator of packaging according to claim 2, it is characterised in that: the elastic-buckle structure includes
One elastic tip of the elastic card (8) being in U-shape, elastic card (8) is fixed with card column (81), and the holding rod (32) is pipe fitting,
Elastic card (8) is fixed on the middle part in holding rod (32), and the card column (81) manifests holding rod (32), the attachment base (31)
On be provided with the location hole (312) that be connected to of perforation (311), holding rod (32) insertion perforate (311) it is interior in the state of, it is described
Card column (81) is caught in the location hole (312).
4. being conducive to the bitubular hand-pulled inflator of packaging according to claim 3, it is characterised in that: the bottom surface of the card column (81)
It (811) is arc surface or inclined-plane.
5. being conducive to the bitubular hand-pulled inflator of packaging according to claim 1, it is characterised in that: the inner end for stepping on foot (7)
With the plug division (71) to extend internally, the bottom surface periphery of the pedestal (4) has the annular wall (41) extended downwardly, annular wall
(41) notch (411) for plug division (71) insertion is provided on, the plug division (71) is inserted into and is hinged on by pin shaft (9) scarce
In mouthful (411), in the state of stepping on foot (7) and folding, the foot (7) of stepping on is hidden in the space that annular wall (41) is surrounded.
6. being conducive to the bitubular hand-pulled inflator of packaging according to claim 1, it is characterised in that: first stack shell (1a) and the
Two stack shells (1b) are two tubular parts independent of each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820612129.1U CN208686537U (en) | 2018-04-25 | 2018-04-25 | Conducive to the bitubular hand-pulled inflator of packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820612129.1U CN208686537U (en) | 2018-04-25 | 2018-04-25 | Conducive to the bitubular hand-pulled inflator of packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686537U true CN208686537U (en) | 2019-04-02 |
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ID=65876690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820612129.1U Active CN208686537U (en) | 2018-04-25 | 2018-04-25 | Conducive to the bitubular hand-pulled inflator of packaging |
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| Country | Link |
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| CN (1) | CN208686537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107474A (en) * | 2019-06-06 | 2019-08-09 | 余姚迈杰克塑料科技有限公司 | Improved bitubular hand-pulled inflator |
-
2018
- 2018-04-25 CN CN201820612129.1U patent/CN208686537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107474A (en) * | 2019-06-06 | 2019-08-09 | 余姚迈杰克塑料科技有限公司 | Improved bitubular hand-pulled inflator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 315412 No. 10, South Qiaodong Road, Weijia Qiao village, Sanqi Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: YUYAO MAIJIEKE PLASTIC TECHNOLOGY CO.,LTD. Address before: No. 101, software Avenue, Yuhuatai District, Nanjing City, Jiangsu Province, 210012 Patentee before: Wu Xiaojin |
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| TR01 | Transfer of patent right |