CN215048434U - Hollow control handle formed by air pressure blow molding - Google Patents
Hollow control handle formed by air pressure blow molding Download PDFInfo
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- CN215048434U CN215048434U CN202120558385.9U CN202120558385U CN215048434U CN 215048434 U CN215048434 U CN 215048434U CN 202120558385 U CN202120558385 U CN 202120558385U CN 215048434 U CN215048434 U CN 215048434U
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Abstract
The utility model discloses a hollow control handle formed by adopting air pressure blow molding, which comprises a handle main rod and side handles, wherein the side handles are provided with two groups, a blow molding cavity is arranged inside the side handles, one end of the outer wall of the side handles is provided with an air inlet, the other end of the outer wall of the side handles is provided with an air outlet, and the two groups of side handles are fixedly connected with the two sides of the outer wall of the handle main rod; the utility model discloses respectively increase two gas at side handle head and afterbody and assist technology structure, for the coordination and the aesthetic property of handle outward appearance, what this gas was assisted technology structure and was adopted is the round hole, at the in-process of moulding plastics, through blowing in high-pressure inert gas to the technology round hole, the inside melting plastic of gas promotion side handle continues to fill full die cavity, gas finally blows in unnecessary plastic in the excessive material package, can be in the inside cavity air cavity that forms of side handle like this, the volume of air cavity can be adjusted as required, in order to reach the purpose that reduces product weight and product manufacturing cost.
Description
Technical Field
The utility model relates to a vehicle control handle makes technical field, specifically is an adopt atmospheric pressure blow molding's cavity brake valve lever.
Background
The electric forklift is a forklift that operates electrically, and most of them operate as a battery. The storage battery is one of batteries, can store limited electric energy and is used in a proper place, the working principle of the storage battery is to convert chemical energy into electric energy, and a control handle of the electric forklift is generally used on the electric forklift.
However, the control handle on the market is heavy in weight and high in production cost, and the handles on two sides are solid and made of thick plastic, so that the handle deformation is easily caused, and the appearance of the product is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt atmospheric pressure blow molding's cavity brake valve lever to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hollow control handle blow molded using air pressure, comprising:
a main handle rod;
the side handles are provided with two groups, a blow molding cavity is formed in each side handle, one end of the outer wall of each side handle is provided with an air inlet, and the other end of the outer wall of each side handle is provided with an air outlet;
wherein, two sets of side handles fixed connection is in handle mobile jib outer wall both sides.
Preferably, the method further comprises the following steps:
the number of the air inlet insertion pipes is two;
the two air inlet inserting pipes are respectively inserted into the air inlet, and one end of each air inlet inserting pipe extends into the blow molding cavity.
Preferably, the method further comprises the following steps:
the overflow bags are provided with two groups;
wherein, the overflow bag is fixedly connected with one end of the air outlet through a conduit.
Preferably, the surface of the upper end of the handle main rod is provided with a key notch.
Preferably, the overflow bag is communicated with the air outlet through a conduit.
Preferably, the side handles are ergonomically designed.
Preferably, the main rod of the handle and the side handle are of an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in using handle grip mould technology with gas-assisted technology, shortened the handle greatly and at the cooling time of the in-process of moulding plastics, improved production efficiency, alleviateed product weight, reduced manufacturing cost, also improved product quality simultaneously.
2. The utility model discloses respectively increase two gas at side handle head and afterbody and assist technology structure, for the coordination and the aesthetic property of handle outward appearance, what this gas was assisted technology structure and was adopted is the round hole, at the in-process of moulding plastics, through blowing in high-pressure inert gas to the technology round hole, the inside melting plastic of gas promotion side handle continues to fill full die cavity, gas finally blows in unnecessary plastic in the excessive material package, can be in the inside cavity air cavity that forms of side handle like this, the volume of air cavity can be adjusted as required, in order to reach the purpose that reduces product weight and product manufacturing cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention;
fig. 4 is a front view of the present invention;
fig. 5 is a rear view of the present invention.
In the figure: 10-a main handle rod; 20-side handle; 21-blow molding a cavity; 22-an air inlet; 23-air outlet; 30-an air inlet cannula; 40-a flash bag; 50-key notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, the present invention provides a technical solution: a hollow control handle blow molded using air pressure, comprising: a main grip lever 10 and a side grip 20.
The side handles 20 are provided with two groups, the blow molding cavity 21 is formed in the side handle 20, an air inlet 22 is formed in one end of the outer wall of the side handle 20, and an air outlet 23 is formed in the other end of the outer wall of the side handle 20.
Further, respectively increase two gas-assisted process structures at side handle 20 head and afterbody, for the coordination and the aesthetic property of handle outward appearance, this gas-assisted process structure adopts the round hole, in the process of moulding plastics, through blowing into high-pressure inert gas in the process round hole, the inside molten plastic of gas promotion side handle continues to fill the die cavity, gas finally blows into unnecessary plastic in the excessive package, can form a cavity in side handle inside like this, the volume of blow molding cavity 21 can be adjusted as required, in order to reach the purpose that reduces product weight and product manufacturing cost.
Wherein, two groups of the side handles 20 are fixedly connected to two sides of the outer wall of the main handle rod 10.
Wherein, still include: an air inlet cannula 30.
In this embodiment, specifically, two air inlet cannulas 30 are provided.
Further, gas can be blown from the gas inlet 22 into the blow cavity 21 inside the side handle 20 through the gas inlet cannula 30.
The two air inlet insertion tubes 30 are respectively inserted into the air inlet 22, and one end of each air inlet insertion tube 30 extends into the blow molding cavity 21.
Wherein, still include: a spill bag 40.
In this embodiment, specifically, two groups of the overflow packs 40 are provided.
In this embodiment, the flash bag 40 and the air outlet 23 are communicated with each other through a conduit.
Further, the gas travels along the blow cavity 21 inside the side handle 20 up to the location of the gas outlet 23 and finally into the spill bag.
Wherein, the overflow bag 40 is fixedly connected to one end of the air outlet 23 through a conduit.
Wherein, the upper end surface of the handle main rod 10 is provided with a key notch 50.
Further, keys may be mounted within the key slots 50.
Wherein the side handle 20 is ergonomically designed.
Further, the comfort of the operator in handling is improved.
The handle main rod 10 and the side handle 20 are integrally formed.
Further, the connection stability between the handle main lever 10 and the side grip 20 can be improved without being deformed by an external force.
Example 2:
referring to fig. 1-5, the present invention provides a technical solution: a hollow control handle blow molded using air pressure, comprising: a main grip lever 10 and a side grip 20.
The side handles 20 are provided with two groups, the blow molding cavity 21 is formed in the side handle 20, an air inlet 22 is formed in one end of the outer wall of the side handle 20, and an air outlet 23 is formed in the other end of the outer wall of the side handle 20.
Further, respectively increase two gas-assisted process structures at side handle 20 head and afterbody, for the coordination and the aesthetic property of handle outward appearance, this gas-assisted process structure adopts the round hole, in the process of moulding plastics, through blowing into high-pressure inert gas in the process round hole, the inside molten plastic of gas promotion side handle continues to fill the die cavity, gas finally blows into unnecessary plastic in the excessive package, can form a cavity in side handle inside like this, the volume of blow molding cavity 21 can be adjusted as required, in order to reach the purpose that reduces product weight and product manufacturing cost.
Wherein, two groups of the side handles 20 are fixedly connected to two sides of the outer wall of the main handle rod 10.
Wherein, still include: an air inlet cannula 30.
In this embodiment, specifically, two air inlet cannulas 30 are provided.
Further, gas can be blown from the gas inlet 22 into the blow cavity 21 inside the side handle 20 through the gas inlet cannula 30.
The two air inlet insertion tubes 30 are respectively inserted into the air inlet 22, and one end of each air inlet insertion tube 30 extends into the blow molding cavity 21.
Wherein, still include: a spill bag 40.
In this embodiment, specifically, two groups of the overflow packs 40 are provided.
In this embodiment, the flash bag 40 and the air outlet 23 are communicated with each other through a conduit.
Further, the gas travels along the blow cavity 21 inside the side handle 20 up to the location of the gas outlet 23 and finally into the spill bag.
Synthesize above embodiment, the utility model discloses in assisting technology application to handle grip mould technology with gas, shortened the handle greatly and in the cooling time of the in-process of moulding plastics, improved production efficiency, alleviateed product weight, reduced manufacturing cost, also improved product quality simultaneously.
In the several embodiments provided in the present disclosure, it should be understood that the disclosed apparatus may be implemented in other manners. The welding or screwing or winding of the parts to be welded or screwed together as shown or discussed can be assisted by means of devices such as welding torches, screwing with wrenches, etc., and the parts of the device can be made of various materials, such as metal materials, for example, aluminum alloys, steel and copper, by casting or by mechanical stamping.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A hollow control handle formed by air pressure blow molding is characterized by comprising:
a handle main rod (10);
the side handles (20) are arranged in two groups, a blow molding cavity (21) is formed in each side handle (20), an air inlet (22) is formed in one end of the outer wall of each side handle (20), and an air outlet (23) is formed in the other end of the outer wall of each side handle (20);
wherein, two groups of the side handles (20) are fixedly connected with the two sides of the outer wall of the handle main rod (10).
2. The hollow control handle formed by blow molding with air pressure as claimed in claim 1, wherein: further comprising:
the air inlet pipe (30) is provided with two air inlet pipes (30);
the two air inlet insertion pipes (30) are respectively inserted into the air inlet (22), and one ends of the air inlet insertion pipes (30) extend into the blow molding cavity (21).
3. The hollow control handle formed by blow molding with air pressure as claimed in claim 1, wherein: further comprising:
the overflow bags (40), two groups of overflow bags (40) are arranged;
wherein, the overflow bag (40) is fixedly connected with one end of the air outlet (23) through a conduit.
4. The hollow control handle formed by blow molding with air pressure as claimed in claim 1, wherein: the upper end surface of the handle main rod (10) is provided with a key notch (50).
5. The hollow control handle formed by blow molding with air pressure as claimed in claim 3, wherein: the overflow bag (40) is communicated with the air outlet (23) through a conduit.
6. The hollow control handle formed by blow molding with air pressure as claimed in claim 1, wherein: the side handle (20) is ergonomically designed.
7. The hollow control handle formed by blow molding with air pressure as claimed in claim 1, wherein: the handle main rod (10) and the side handle (20) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558385.9U CN215048434U (en) | 2021-03-18 | 2021-03-18 | Hollow control handle formed by air pressure blow molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558385.9U CN215048434U (en) | 2021-03-18 | 2021-03-18 | Hollow control handle formed by air pressure blow molding |
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| Publication Number | Publication Date |
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| CN215048434U true CN215048434U (en) | 2021-12-07 |
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| CN202120558385.9U Active CN215048434U (en) | 2021-03-18 | 2021-03-18 | Hollow control handle formed by air pressure blow molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960603A (en) * | 2021-03-18 | 2021-06-15 | 合肥德通电驱动系统有限公司 | Hollow control handle formed by air pressure blow molding |
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2021
- 2021-03-18 CN CN202120558385.9U patent/CN215048434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960603A (en) * | 2021-03-18 | 2021-06-15 | 合肥德通电驱动系统有限公司 | Hollow control handle formed by air pressure blow molding |
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