CN218325242U - Bearing handle of inflator pump - Google Patents
Bearing handle of inflator pump Download PDFInfo
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- CN218325242U CN218325242U CN202222599617.2U CN202222599617U CN218325242U CN 218325242 U CN218325242 U CN 218325242U CN 202222599617 U CN202222599617 U CN 202222599617U CN 218325242 U CN218325242 U CN 218325242U
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Abstract
The utility model discloses an inflator pump bearing handle, the inflator pump comprises a front pump shell and a rear pump shell, the top end of the front pump shell is provided with a front handle bearing platform, and the top end of the rear pump shell is provided with a rear handle bearing platform correspondingly matched with the front handle bearing platform; the front handle bearing platform comprises a front handle connecting part which extends upwards, the bottom end of the front handle connecting part is provided with a front bearing platform butt joint part towards the inner side, and a front bearing platform reinforcing part is connected between the front handle connecting part and the front bearing platform butt joint part; the rear carrying handle bearing platform comprises a rear carrying handle connecting part which extends upwards, the bottom end of the rear carrying handle connecting part is provided with a rear bearing platform butt joint part towards the inner side, and a rear bearing platform reinforcing part is connected between the rear carrying handle connecting part and the rear bearing platform butt joint part; an air pump lifting handle is detachably hinged between the front handle connecting part and the rear handle connecting part; this device can wholly improve the structural strength of carrying handle junction through the carrying handle bearing platform, can effectively avoid long-time back air pump shell surface fracture to appear.
Description
Technical Field
The utility model relates to an air pump technical field especially relates to an inflator pump bearing carrying handle.
Background
The inflator pump is a tool for inflating through the operation of a motor, and the specific working principle is that air is pumped when the motor operates, so that a valve of the communicating vessel is opened by the atmospheric pressure, and the air enters the inflator; when the article is inflated or inflated, the valve is closed by the air pressure in the air cylinder, so that the air enters the article to be inflated; the inflation pump is also used for inflation and deflation by using the principle of atmospheric pressure; the portable inflator has the characteristics of small size and convenience for carrying by a user, and the common portable inflator in the market is a portable inflator.
The handle of the existing portable inflator pump is mainly designed in such a way that two symmetrical connecting screw holes are formed in the surface of a shell of the inflator pump, a carrying handle is directly fixed on the shell of the inflator pump through a fixing bolt, a reinforcing structure is not adopted at the position connected with the carrying handle generally, and the volume and the weight of the inflator pump are large, so that after long-time hand-held operation, the connection between the carrying handle and the inflator pump is not reinforced, the two ends of the inflator pump are broken and separated, cracks are generated on the surface of the inflator pump, and the air pump is easy to damage after the connection is lost; and the connecting position between present carrying handle and the inflator often is located one side of inflator, and when the inflator was lifted, the discomfort that can appear that weight is inhomogeneous and lead to can appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cracked pump bearing carrying handle appears on air pump shell surface after mentioning that the equilibrium is better, structural strength is higher, can effectively avoid long-time use.
In order to solve the technical problem, the technical scheme of the utility model is that: the inflatable pump comprises a front pump shell and a rear pump shell which are correspondingly buckled with each other, a pump body accommodating groove with an opening at the top end is formed between the front pump shell and the rear pump shell, a front handle bearing platform is arranged at the top end of the front pump shell, and a rear handle bearing platform correspondingly matched with the front handle bearing platform is arranged at the top end of the rear pump shell;
the front handle bearing platform comprises a front handle connecting part which extends upwards, the bottom end of the front handle connecting part is provided with a front bearing platform butt joint part towards the inner side, and a front bearing platform reinforcing part is connected between the front handle connecting part and the front bearing platform butt joint part; the rear carrying handle bearing platform comprises a rear carrying handle connecting part which extends upwards, a rear bearing platform butt joint part is arranged at the bottom end of the rear carrying handle connecting part inwards, and a rear bearing platform reinforcing part is connected between the rear carrying handle connecting part and the rear bearing platform butt joint part; the air pump lifting handle is detachably hinged between the front handle connecting part and the rear handle connecting part, and the front bearing platform butt joint part and the rear bearing platform butt joint part are mutually abutted and fixed.
As a preferred technical scheme, a bearing platform is arranged in the middle of the top end of the front pump shell on the premise; the rear handle bearing platform is arranged in the middle of the top end of the rear pump shell.
According to the preferable technical scheme, a bearing platform connecting column is arranged on the front bearing platform butt joint portion, a bearing platform inner threaded hole is formed in the bearing platform connecting column, a bearing platform stepped hole is formed in the rear bearing platform butt joint portion, and the bearing platform stepped hole is fixedly connected with the bearing platform inner threaded hole through a bolt.
According to the preferable technical scheme, the front end of the front handle connecting part and the front end of the rear handle connecting part are respectively provided with a handle connecting screw hole, a handle connecting screw is installed in the handle connecting screw hole in a threaded mode, and two ends of the air pump handle are respectively sleeved on the two handle connecting screws in a sleeved mode.
Preferably, the front load bearing platform reinforcing part and the rear load bearing platform reinforcing part each include a plurality of reinforcing ribs.
According to a preferable technical scheme, a front handle connecting platform is arranged at the top end of the front pump shell, a rear handle connecting platform is arranged at the top end of the rear pump shell, the front handle connecting platform and the rear handle connecting platform are correspondingly matched and arranged on the periphery of a top opening of the pump body accommodating groove, a front handle bearing platform is arranged in the middle of the front handle connecting platform, a rear handle bearing platform is arranged in the middle of the rear handle connecting platform, and a connecting platform fixing device and a connecting platform positioning device are respectively arranged at the left end and the right end of the front handle connecting platform and the rear handle connecting platform.
According to the preferable technical scheme, the connecting table fixing device comprises a connecting table fixing column arranged on the connecting table on the premise, a connecting table inner threaded hole is formed in the connecting table fixing column, a connecting table connecting plate is arranged on the rear carrying handle connecting table, a connecting table mounting hole is formed in the connecting table connecting plate, and the connecting table mounting hole is fixedly connected with the connecting table inner threaded hole through a bolt.
According to the preferable technical scheme, the connecting table positioning device comprises a connecting table positioning column arranged on the connecting table fixing column, a connecting table positioning hole is correspondingly arranged on the connecting table connecting plate, and the connecting table positioning hole is in inserting fit with the connecting table positioning column.
According to the preferable technical scheme, a plurality of pump shell connecting columns are arranged on the front pump shell, pump shell inner screw holes are formed in the pump shell connecting columns, pump shell stepped holes are formed in the rear pump shell, and the pump shell stepped holes are fixedly connected with the pump shell inner screw holes through bolts.
As a preferred technical scheme, the precondition is that a bearing platform, a connection platform and the front pump shell are integrally formed; the rear handle bearing platform, the rear handle connecting platform and the rear pump shell are integrally formed.
Since the technical scheme is used, the beneficial effects of the utility model are that:
1. the device is characterized in that a carrying handle bearing platform is integrally formed at the top end of a pump shell, the carrying handle bearing platform further comprises a carrying handle connecting part, a carrying platform butt joint part and a carrying platform reinforcing part, the carrying handle connecting part protrudes upwards out of the pump shell and is used for connecting an air pump carrying handle, and the carrying platform butt joint part and the carrying platform reinforcing part are used as key parts for improving the structural strength of a connecting position between the carrying handle connecting part and the pump shell, so that the carrying platform connecting part can be prevented from being bent towards the inside, and the stress can be transmitted to the bottom of an inflating pump through the carrying platform reinforcing part, so that the carrying handle part is more uniform in structural stress, is not easy to break and damage, and can better protect the machine core of a product;
2. the carrying handle bearing platform is positioned in the middle of the top end of the pump shell, so that the left and right stress of the inflator pump can be ensured to be uniform when the inflator pump is lifted, and the balance is better after the inflator pump is lifted, so that the holding feeling is more comfortable; meanwhile, the stress concentration area at the joint can be avoided, and the service life of the joint can be prolonged.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention.
FIG. 1 is an isometric view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the invention;
fig. 3 is a split view of an embodiment of the invention;
fig. 4 is an isometric view of a front housing in accordance with an embodiment of the present invention;
FIG. 5 is an isometric view of a rear housing of an embodiment of the present invention;
FIG. 6 is a schematic view of the mounting of the handle attachment screw of the present invention;
in the figure: 1-a front pump housing; 2-rear pump case; 3, accommodating a pump body; 4-a pump housing connection post; 5-screw holes in the pump shell; 6-pump casing stepped bore; 7-a connecting table; 8-connecting the rear handle with the table; 9-connecting a platform fixing column; 10-connecting an internal thread hole of the platform; 11-connecting a table connecting plate; 12-connecting table mounting holes; 13-connecting table positioning columns; 14-connecting table positioning holes; 15-precondition, the bearing table; 151-the connecting portion; 152-a front bearing table docking portion; 153-front bearing table reinforcement; 16-rear handle bearing platform; 161-rear carrying handle connecting part; 162-rear load-bearing table interface; 163-rear bearing table reinforcement; 17-an air pump handle; 18-a bearing table connecting column; 19-bolt holes in the bearing platform; 20-bearing step ladder holes; 21-connecting screw holes of the carrying handle; 22-handle attachment screws; 23-a limit nut; 24-an external copper sheet; 25-handle sleeve.
Detailed Description
The invention is further explained below by referring to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 to 5, the inflator pump includes a front pump shell 1 and a rear pump shell 2 which are correspondingly buckled with each other, a parting surface is formed between the front pump shell 1 and the rear pump shell 2, the front pump shell and the rear pump shell are correspondingly buckled at the parting surface, a pump body accommodating groove 3 with an opening at the top end is formed between the front pump shell 1 and the rear pump shell 2, the air pump is installed in the pump body accommodating groove 3, a plurality of pump shell connecting columns 4 are arranged on the front pump shell 1, pump shell inner screw holes 5 are formed in the pump shell connecting columns 4, pump shell stepped holes 6 are formed in the rear pump shell 2, the pump shell stepped holes 6 are fixedly connected with the pump shell inner screw holes 5 through bolts, and the front pump shell 1 and the rear pump shell 2 are fixedly connected through the bolts between the plurality of sets of pump shell stepped holes 6 and the pump shell inner screw holes 5.
And the top end of the inflator pump is provided with an inflator pump bearing handle for carrying out bearing protection on the shell of the air pump. Referring to fig. 1 to 5, the inflator pump bearing handle comprises a front handle connecting platform 7 arranged at the top end of the front pump shell 1, a rear handle connecting platform 8 is arranged at the top end of the rear pump shell 2, the front handle connecting platform 7 and the rear handle connecting platform 8 are correspondingly matched to form a complete handle connecting platform, and the distribution positions of the handle connecting platform and the rear handle connecting platform surround the periphery of the inner edge of the top end opening of the pump body accommodating groove 3.
The left end and the right end of the front lifting handle connecting platform 7 and the rear lifting handle connecting platform 8 are respectively provided with a connecting platform fixing device and a connecting platform positioning device. Connect a fixing device including establishing preceding carrying handle connects a 7 on connect a 9 fixed columns, be equipped with in the connection platform fixed column 9 and connect a inside screw hole 10, be equipped with on the back carrying handle connects a 8 and connect a connecting plate 11, connect a connecting plate 11 with connect a fixed column 9 and use the die joint as the boundary and correspond the support cooperation, be equipped with on the connection platform connecting plate 11 and connect a mounting hole 12, connect a mounting hole 12 with connect through bolt fixed connection between the inside screw hole 10 of platform. The connecting table positioning device comprises a connecting table positioning column 13 arranged on the connecting table fixing column 9, a connecting table positioning hole 14 is correspondingly arranged on the connecting table connecting plate 11, and the connecting table positioning hole 14 is in insertion fit with the connecting table positioning column 13. When the pump shell is installed, the connecting platform positioning column 13 is clamped into the connecting platform positioning hole 14, and the front pump shell 2 and the rear pump shell 2 can be conveniently aligned and installed.
The middle part of preceding handle connecting platform 7 is equipped with preceding handle bearing platform 15, the middle part of back handle connecting platform 8 is equipped with back handle bearing platform 16, preceding handle bearing platform 15 with back handle bearing platform 16 corresponds the butt each other after the cooperation. Moreover, the bearing platform 15 is also positioned at the middle part of the top end of the front pump shell 1; the rear handle bearing platform 16 is also located at the top middle of the rear pump housing 2. The front carrying handle bearing platform 15 and the rear carrying handle bearing platform 16 are located in the middle of the top ends of the front pump shell 1 and the rear pump shell 2, so that when the inflator pump is lifted, the left and right stress of the inflator pump is uniform, the balance is good after the inflator pump is lifted, a stress concentration area at a joint is avoided, and the service life of the joint can be prolonged.
The front handle bearing table 15 comprises a front handle connecting part 151 extending upwards, the bottom end of the front handle connecting part 151 is provided with a front bearing table butting part 152 towards the inner side, and a front bearing table reinforcing part 153 is connected between the front handle connecting part 151 and the front bearing table butting part 152; the rear handle bearing platform 16 comprises a rear handle connecting part 161 which extends upwards, a rear bearing platform butt joint part 162 is arranged at the bottom end of the rear handle connecting part 161 inwards, and a rear bearing platform reinforcing part 163 is connected between the rear handle connecting part 161 and the rear bearing platform butt joint part 162; the air pump lifting handle 17 is detachably hinged between the front lifting handle connecting part 151 and the rear lifting handle connecting part 161, and the front bearing platform butt-joint part 152 and the rear bearing platform butt-joint part 162 are mutually abutted and fixed. Preceding bearing platform butt joint portion 152 supports with mutual butt between the back bearing platform butt joint portion 162, can avoid the prerequisite to connecting portion 151, back carrying handle connecting portion 161 towards inboard buckling, improve the prerequisite and connect platform 7, the stability of being connected between the preceding pump case 1 to connecting portion 151 and prerequisite, improve the stability of being connected between back carrying handle connecting portion 161 and back carrying handle connecting platform 8, the back pump case 2, avoid carrying handle connecting portion department to appear the inhomogeneous fracture that leads to of atress.
The handle lifting device is characterized in that a bearing table connecting column 18 is arranged on the front bearing table butt joint part 152, a bearing table inner threaded hole 19 is formed in the bearing table connecting column 18, a bearing step stepped hole 20 is formed in the rear bearing table butt joint part 162, the bearing table stepped hole 20 is fixedly connected with the bearing table inner threaded hole 19 through a bolt, and therefore stable fixed connection between the front handle bearing table 15 and the rear handle bearing table 16 is achieved.
Referring to fig. 6, the front ends of the front handle connecting portion 151 and the rear handle connecting portion 161 are respectively provided with a handle connecting screw hole 21, a handle connecting screw 22 is installed in the handle connecting screw hole 21 through internal threads, and two ends of the air pump handle 17 are respectively sleeved on the two handle connecting screws 22. The tail end of the handle connecting screw 22 is provided with a thread connected to the inside of the handle connecting screw hole 21, the head end of the handle connecting screw 22 is provided with a limit nut 23, the middle of the handle connecting screw 22 is sleeved with an external copper sheet 24, the air pump handle 17 is a U-shaped handle, two end parts of the U-shaped handle are respectively provided with a handle sleeve 25, the handle sleeve 25 is sleeved on the external copper sheet 24 of the handle connecting screw 22 and is limited by the handle connecting part and the limit nut 23, and the end part of the air pump handle 17 can rotate around the external copper sheet 24 but cannot fall off.
The front bearing platform reinforcing part 153 and the rear bearing platform reinforcing part 163 respectively comprise a plurality of reinforcing ribs, the reinforcing ribs are arranged on the inner side, the front bearing platform 15 and the rear carrying handle bearing platform 16 can be supported, the front carrying handle connecting part 151 and the rear carrying handle connecting part 161 are prevented from being bent towards the inner side, and stress can be transmitted to the bottom of the inflator pump through the reinforcing ribs, so that the structure stress of the carrying handle is more uniform, and the carrying handle is not easy to break and damage.
The front handle bearing platform 15, the front handle connecting platform 7 and the front pump shell 1 are integrally formed in an injection molding mode; the rear handle bearing platform 16, the rear handle connecting platform 8 and the rear pump shell 2 are integrally formed in an injection molding mode. The integral injection molding has the advantage of convenient processing, and simultaneously, the structural strength of the bearing platform 15 and the rear carrying handle bearing platform 16 can be improved.
The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The handle is carried in the pump bearing, the pump includes preceding pump case and the back pump case of mutual corresponding lock, preceding pump case with be formed with top open-ended pump body holding tank, its characterized in that between the back pump case: the top end of the front pump shell is provided with a front handle bearing platform, and the top end of the rear pump shell is provided with a rear handle bearing platform correspondingly matched with the front handle bearing platform;
the front handle bearing table comprises a front handle connecting part which extends upwards, the bottom end of the front handle connecting part is provided with a front bearing table butt joint part towards the inner side, and a front bearing table reinforcing part is connected between the front handle connecting part and the front bearing table butt joint part; the rear carrying handle bearing platform comprises a rear carrying handle connecting part which extends upwards, a rear bearing platform butt joint part is arranged at the bottom end of the rear carrying handle connecting part inwards, and a rear bearing platform reinforcing part is connected between the rear carrying handle connecting part and the rear bearing platform butt joint part; the air pump carrying handle is detachably hinged between the front carrying handle connecting portion and the rear carrying handle connecting portion, and the front bearing platform butt-joint portion and the rear bearing platform butt-joint portion are mutually abutted and fixed.
2. The inflator pump load bearing handle of claim 1, wherein: in the premise, a bearing platform is arranged in the middle of the top end of the front pump shell; the rear carrying handle bearing platform is arranged in the middle of the top end of the rear pump shell.
3. The inflator pump load bearing handle of claim 1, wherein: the front bearing platform butt joint part is provided with a bearing platform connecting column, a bearing platform inner threaded hole is formed in the bearing platform connecting column, a bearing platform stepped hole is formed in the rear bearing platform butt joint part, and the bearing platform stepped hole is fixedly connected with the bearing platform inner threaded hole through a bolt.
4. The inflator pump load bearing handle of claim 1, wherein: the front end of the front handle connecting portion and the front end of the rear handle connecting portion are respectively provided with a handle connecting screw hole, a handle connecting screw is installed in the handle connecting screw hole in an internal thread mode, and two ends of the air pump handle are respectively sleeved on the two handle connecting screws.
5. The inflator pump load bearing handle of claim 1, wherein: the front bearing platform reinforcing part and the rear bearing platform reinforcing part respectively comprise a plurality of reinforcing rib plates.
6. The inflator pump load bearing handle of claim 1, wherein: the pump body is characterized in that a front handle connecting platform is arranged at the top end of the front pump shell, a rear handle connecting platform is arranged at the top end of the rear pump shell, the front handle connecting platform and the rear handle connecting platform are correspondingly matched and arranged on the periphery of the top opening of the pump body accommodating groove, a front handle bearing platform is arranged in the middle of the front handle connecting platform, a rear handle bearing platform is arranged in the middle of the rear handle connecting platform, and a connecting platform fixing device and a connecting platform positioning device are respectively arranged at the left end and the right end of the front handle connecting platform and the left end and the right end of the rear handle connecting platform.
7. The inflator pump load bearing handle according to claim 6, wherein: connect a fixing device including establishing the prerequisite is the connection bench fixed column of connection, be equipped with in the connection bench fixed column and connect a inside screw hole, back carrying handle connects the bench and is equipped with and connects a connecting plate, it connects a mounting hole to be equipped with on the connecting plate to connect, connect a mounting hole with connect through bolt fixed connection between the inside screw hole.
8. The inflator pump load bearing handle according to claim 7, wherein: the connecting table positioning device comprises a connecting table positioning column arranged on the connecting table fixing column, a connecting table positioning hole is correspondingly arranged on the connecting table connecting plate, and the connecting table positioning hole is matched with the connecting table positioning column in an inserting manner.
9. The inflator pump load bearing handle of claim 1, wherein: the pump shell is characterized in that a plurality of pump shell connecting columns are arranged on the front pump shell, pump shell inner screw holes are formed in the pump shell connecting columns, pump shell stepped holes are formed in the rear pump shell, and the pump shell stepped holes are fixedly connected with the pump shell inner screw holes through bolts.
10. An inflator pump load carrying handle according to any one of claims 6 to 8, wherein: the front handle bearing platform, the front handle connecting platform and the front pump shell are integrally formed; the rear handle bearing platform, the rear handle connecting platform and the rear pump shell are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599617.2U CN218325242U (en) | 2022-09-29 | 2022-09-29 | Bearing handle of inflator pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222599617.2U CN218325242U (en) | 2022-09-29 | 2022-09-29 | Bearing handle of inflator pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325242U true CN218325242U (en) | 2023-01-17 |
Family
ID=84820981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222599617.2U Active CN218325242U (en) | 2022-09-29 | 2022-09-29 | Bearing handle of inflator pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325242U (en) |
-
2022
- 2022-09-29 CN CN202222599617.2U patent/CN218325242U/en active Active
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