CN202766208U - Novel airbag jack - Google Patents
Novel airbag jack Download PDFInfo
- Publication number
- CN202766208U CN202766208U CN 201220393749 CN201220393749U CN202766208U CN 202766208 U CN202766208 U CN 202766208U CN 201220393749 CN201220393749 CN 201220393749 CN 201220393749 U CN201220393749 U CN 201220393749U CN 202766208 U CN202766208 U CN 202766208U
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- China
- Prior art keywords
- internal core
- core sleeve
- air bag
- base
- gas
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Abstract
The utility model discloses a novel airbag jack which is characterized by comprising a base seat. An airbag is arranged on the base seat. A supporting assembly is arranged on the upper end of the airbag. An extensible inner center set capable of maintaining the airbag vertical and stable is arranged inside the airbag. One end of the inner center set is fixedly connected with the base seat. The other end of the inner center set is connected with the supporting assembly. An admission piece is formed on the airbag and is connected with an air joint feeder device through an air duct. The novel airbag jack aims at overcoming the shortcomings in the prior art and providing a novel airbag jack which has the advantages of being simple in structure, light in weight, high in jacking speed, convenient to operate, and safe and reliable.
Description
Technical field
The utility model relates to a kind of gasbag jack.
Background technology
Automobile has become people's widely used transport facility, in case but automobile et out of order, when needing the jacking maintenance, such as changing of tire, normally used is jack on vehicle, and present jack on vehicle all is hand hydraulic basically, and not only heavy, jacking automobile leans on manpower entirely, labour intensity is larger, operation inconvenience, slow, the easy leakage of oil of lifting speed.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, to provide a kind of simple in structure, and quality is light, and jacking speed is fast, and is easy to operate, safe and reliable gasbag jack.
In order to achieve the above object, the utility model adopts following scheme:
A kind of gasbag jack, it is characterized in that: include base, be provided with air bag at described base, be provided with bearing assembly in described air bag upper end, be provided with the internal core sleeve group that can keep air bag vertically to stablize and can stretch in described air bag, described internal core sleeve group one end is fixedly connected on the described base, and the described internal core sleeve group other end is connected on the described bearing assembly, be provided with admission piece at described air bag, described admission piece is connected with the gas base device by the ventilation flue.
Aforesaid a kind of gasbag jack, it is characterized in that described gas base device includes the gas seat, be provided with at least one valve train at described gas seat, described valve train comprises the valve pocket that is arranged in the described gas seat, be respectively equipped with admission port and the air extractor duct that is communicated with described valve pocket at described gas seat, the interval is fixedly installed seal ring and lower seal in described valve pocket, in described valve pocket, be provided with spool, described spool is movably arranged on described upper seal ring, in the lower seal, be provided with gas guide groove at described spool, can make gas guide groove be in the elastic top casting die that valve pocket and air extractor duct are cut off mutually thereby between described spool lower end and gas seat, be provided with, can make described spool move down the button assembly that makes admission port and air extractor duct conducting downwards when pressing thereby on described gas seat, be provided with.
Aforesaid a kind of gasbag jack, it is characterized in that described valve train is two, the valve train that one of them is used for air inlet, the valve train that another is used for exhaust, the valve train that described air inlet is used is interconnected with admission port and air extractor duct respectively, and valve train and air extractor duct that described exhaust is used are interconnected.
Aforesaid a kind of gasbag jack is characterized in that also being provided with noise silencer and safety valve on described gas seat, and described safety valve and air extractor duct are interconnected.
Aforesaid a kind of gasbag jack, it is characterized in that in described valve pocket, being provided with limited step, press on the described limited step on described upper seal ring top, set collar on described, being provided with between seal ring and the lower seal, be provided with in described lower seal lower end lower seal is fixed on lower interior set collar in the valve pocket, below described lower interior set collar, be provided with the sealing gland lid, be provided with in described sealing gland lid lower end and can make the sealing gland lid be fixed on back-up ring in the valve pocket, described elastic top casting die is arranged in the described sealing gland lid, in described valve pocket, be provided with a positioning groove, described back-up ring is arranged in the described positioning groove, be provided with spacing ring on described spool top, described spacing ring is arranged on described upper seal ring top.
Aforesaid a kind of gasbag jack, it is characterized in that described button assembly includes the loam cake that is connected on the described gas seat, be provided with mounting groove described covering, in described mounting groove, be provided with button spindle, described button spindle one end is provided with button, the described button spindle other end is provided with and pushes up the top briquetting that is pressed on the described spool, described elastic top casting die is that shell fragment is pressed on top pressure spring or top, be provided with quick coupling at described admission port, be provided with the tracheae copper sleeve at described air extractor duct.
Aforesaid a kind of gasbag jack, it is characterized in that described internal core sleeve group includes the first internal core sleeve, described the first internal core sleeve bottom is fixedly connected on the described base, be provided with a limited step on described the first internal core sleeve top, in described the first internal core sleeve, be provided with the second internal core sleeve, described the second internal core sleeve bottom is provided with spacing steel ring, be provided with limited step on described the second internal core sleeve top, in described the second internal core sleeve, be provided with the 3rd internal core sleeve, described the 3rd internal core sleeve bottom is provided with spacing steel ring, be provided with limited step on described the 3rd internal core sleeve top, in described the 3rd internal core sleeve, be provided with the 4th internal core sleeve, described the 4th internal core sleeve bottom is provided with spacing steel ring, be provided with limited step on described the 4th internal core sleeve top, be provided with the 5th internal core sleeve in described the 4th internal core sleeve, described the 5th internal core sleeve bottom is provided with spacing steel ring, be provided with connecting bore on described the 5th internal core sleeve top, described bearing assembly is plugged in the described connecting bore.
Aforesaid a kind of gasbag jack, it is characterized in that described bearing assembly includes the connecting panel that is tightly connected with described air bag upper end, be sealedly connected with the flange seat of honour at described connecting panel, be provided with a connection piece at the described flange seat of honour, described attaching parts is plugged in the described connecting bore, is provided with rubber pad at the described flange seat of honour.
Aforesaid a kind of gasbag jack, it is characterized in that described base includes base plate, be fixedly connected with flange base at described base plate, described air bag and bearing assembly are fixedly connected on the described flange base, be provided with pulley at described base plate one end, be provided with handrail at the described base plate other end, described gas base device is arranged on the described handguard.
Aforesaid a kind of gasbag jack is characterized in that described air bag is the telescopic air bag of multilayer.
In sum, the utility model with respect to its beneficial effect of prior art is:
The utility model is simple in structure, and quality is light, and jacking speed is fast, and is easy to operate, safe and reliable.
Description of drawings
Fig. 1 is overlooking surface schematic diagram of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is the schematic diagram of gas base device;
Fig. 4 is the generalized section of gas base device.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is further described:
A kind of gasbag jack as shown in Figures 1 to 4, include base 1, be provided with air bag 2 at described base 1, be provided with bearing assembly 3 in described air bag 2 upper ends, in described air bag 2, be provided with and keep air bag 2 vertical stable and retractable internal core sleeve groups 4, described internal core sleeve group 4 one ends are fixedly connected on the described base 1, described internal core sleeve group 4 other ends are connected on the described bearing assembly 3, be provided with admission piece 6 at described air bag 2, described admission piece 6 is connected with a gas base device 7 by the ventilation flue.
Gas base device 7 described in the utility model includes gas seat 8, be provided with at least one valve train 9 at described gas seat 8, described valve train 9 comprises the valve pocket 91 that is arranged in the described gas seat 8, be respectively equipped with admission port 92 and the air extractor duct 93 that is communicated with described valve pocket 91 at described gas seat 91, be fixedly installed seal ring 94 and lower seal 95 at described valve pocket 91 interior intervals, in described valve pocket 91, be provided with spool 96, described spool 96 is movably arranged on described upper seal ring 94, in the lower seal 95, be provided with gas guide groove 97 at described spool 96, thereby be provided with the elastic top casting dies 98 that gas guide groove 97 is in make between seal ring 94 and the lower seal 95 valve pocket 96 and air extractor duct 93 mutually to cut off between described spool 96 lower ends and the gas seat 8, thereby be provided with the button assembly 99 that described spool 96 is moved down make admission port 92 and air extractor duct 93 conductings in described gas seat 8 upper ends.
Valve train 9 described in the utility model is two, the valve train that one of them is used for air inlet, another is the valve train that exhaust is used, and the valve train that described air inlet is used is interconnected with admission port 92 and air extractor duct 93 respectively, and the valve train that described exhaust is used and air extractor duct 93 are interconnected.
Also be provided with noise silencer 10 and safety valve 11 in the utility model on described gas seat 8, described safety valve 11 is interconnected with air extractor duct 93.
In described valve pocket 91, be provided with limited step 81 in the utility model, press on the described limited step 81 on described upper seal ring 94 tops, set collar 12 on described, being provided with between seal ring 94 and the lower seal 95, be provided with in described lower seal 95 lower ends lower seal 95 is fixed on lower interior set collar 13 in the valve pocket 91, below described lower interior set collar 13, be provided with sealing gland lid 14, covering 14 lower ends in described sealing gland is provided with and can makes sealing gland lid 14 back-up rings 15 that are fixed in the valve pocket 91, described elastic top casting die 98 is arranged in the described sealing gland lid 14, in described valve pocket 91, be provided with a positioning groove, described back-up ring 15 is arranged in the described positioning groove, be provided with spacing ring 16 on described spool 96 tops, described spacing ring 16 is arranged on described upper seal ring 94 tops.
Internal core sleeve group 4 described in the utility model includes the first internal core sleeve 41, described the first internal core sleeve 41 bottoms are fixedly connected on the described base 1, be provided with a limited step 42 on described the first internal core sleeve 41 tops, in described the first internal core sleeve 41, be provided with the second internal core sleeve 43, described the second internal core sleeve 43 bottoms are provided with spacing steel ring 44, be provided with limited step 42 on described the second internal core sleeve 43 tops, in described the second internal core sleeve 43, be provided with the 3rd internal core sleeve 45, described the 3rd internal core sleeve 45 bottoms are provided with spacing steel ring 44, be provided with limited step 42 on described the 3rd internal core sleeve 45 tops, in described the 3rd internal core sleeve 45, be provided with the 4th internal core sleeve 46, described the 4th internal core sleeve 46 bottoms are provided with spacing steel ring 44, be provided with limited step 42 on described the 4th internal core sleeve 46 tops, in described the 4th internal core sleeve 46, be provided with the 5th internal core sleeve 47, described the 5th internal core sleeve 47 bottoms are provided with spacing steel ring 44, be provided with connecting bore 48 on described the 5th internal core sleeve 47 tops, described bearing assembly 3 is plugged in the described connecting bore 48.Described internal core sleeve group 4 can keep air bag 2 in vertical direction steadily and stable.
When needing the jacking automobile in the utility model, first the utility model device is put into the support beam below of automobile, then connect gas base device 7, make its ventilation, press button, just can control ventilation and the exhaust of air bag 2, the mode that also can press is ventilated, flexible and convenient operation, safe and reliable, the utility model quality is relatively light.
Claims (10)
1. gasbag jack, it is characterized in that: include base (1), be provided with air bag (2) at described base (1), be provided with bearing assembly (3) in described air bag (2) upper end, in described air bag (2), be provided with and keep vertically stable and retractable internal core sleeve group (4) of air bag (2), described internal core sleeve group (4) one ends are fixedly connected on the described base (1), described internal core sleeve group (4) other end is connected on the described bearing assembly (3), be provided with admission piece (6) at described air bag (2), described admission piece (6) is connected with gas base device (7) by the ventilation flue.
2. a kind of gasbag jack according to claim 1, it is characterized in that described gas base device (7) includes gas seat (8), be provided with at least one valve train (9) at described gas seat (8), described valve train (9) comprises the valve pocket (91) that is arranged in the described gas seat (8), be respectively equipped with admission port (92) and the air extractor duct (93) that is communicated with described valve pocket (91) at described gas seat (8), the interval is fixedly installed upper seal ring (94) and lower seal (95) in described valve pocket (91), in described valve pocket (91), be provided with spool (96), described spool (96) is movably arranged on described upper seal ring (94), in the lower seal (95), be provided with gas guide groove (97) at described spool (96), be provided with between described spool (96) lower end and the gas seat (8) can make gas guide groove (97) be in upper seal ring (94) and lower seal (95) thus between valve pocket (96) and air extractor duct (93) are cut off mutually elastic top casting die (98), be provided with in described gas seat (8) upper end can make described spool (96) downwards when pressing thus move down the button assembly (99) that makes admission port (92) and air extractor duct (93) conducting.
3. a kind of gasbag jack according to claim 2, it is characterized in that described valve train (9) is two, the valve train that one of them is used for air inlet, the valve train that another is used for exhaust, the valve train that described air inlet is used is interconnected with admission port (92) and air extractor duct (93) respectively, and the valve train that described exhaust is used and air extractor duct (93) are interconnected.
4. a kind of gasbag jack according to claim 2 is characterized in that also being provided with noise silencer (10) and safety valve (11) on described gas seat (8), and described safety valve (11) is interconnected with air extractor duct (93).
5. a kind of gasbag jack according to claim 2, it is characterized in that in described valve pocket (91), being provided with limited step (81), press on the described limited step (81) on described upper seal ring (94) top, be provided with upper interior set collar (12) between seal ring (94) and the lower seal (95) on described, be provided with in described lower seal (95) lower end lower seal (95) is fixed on lower interior set collar (13) in the valve pocket (91), be provided with sealing gland lid (14) in described lower interior set collar (13) below, be provided with in described sealing gland lid (14) lower end and can make sealing gland lid (14) be fixed on back-up ring (15) in the valve pocket (91), described elastic top casting die (98) is arranged in the described sealing gland lid (14), in described valve pocket (91), be provided with a positioning groove, described back-up ring (15) is arranged in the described positioning groove, be provided with spacing ring (16) on described spool (96) top, described spacing ring (16) is arranged on described upper seal ring (94) top.
6. a kind of gasbag jack according to claim 2, it is characterized in that described button assembly (99) includes the loam cake (991) that is connected on the described gas seat (8), be provided with mounting groove (992) at described loam cake (991), in described mounting groove (992), be provided with button spindle (993), described button spindle (993) one ends are provided with button (994), described button spindle (993) other end is provided with and pushes up the top briquetting (995) that is pressed on the described spool (96), described elastic top casting die (98) is that shell fragment is pressed on top pressure spring or top, be provided with quick coupling at described admission port (92), be provided with the tracheae copper sleeve at described air extractor duct (93).
7. a kind of gasbag jack according to claim 1, it is characterized in that described internal core sleeve group (4) includes the first internal core sleeve (41), described the first internal core sleeve (41) bottom is fixedly connected on the described base (1), be provided with a limited step (42) on described the first internal core sleeve (41) top, in described the first internal core sleeve (41), be provided with the second internal core sleeve (43), described the second internal core sleeve (43) bottom is provided with spacing steel ring (44), be provided with limited step (42) on described the second internal core sleeve (43) top, in described the second internal core sleeve (43), be provided with the 3rd internal core sleeve (45), described the 3rd internal core sleeve (45) bottom is provided with spacing steel ring (44), be provided with limited step (42) on described the 3rd internal core sleeve (45) top, in described the 3rd internal core sleeve (45), be provided with the 4th internal core sleeve (46), described the 4th internal core sleeve (46) bottom is provided with spacing steel ring (44), be provided with limited step (42) on described the 4th internal core sleeve (46) top, in described the 4th internal core sleeve (46), be provided with the 5th internal core sleeve (47), described the 5th internal core sleeve (47) bottom is provided with spacing steel ring (44), be provided with connecting bore (48) on described the 5th internal core sleeve (47) top, described bearing assembly (3) is plugged in the described connecting bore (48).
8. a kind of gasbag jack according to claim 7, it is characterized in that described bearing assembly (3) includes the connecting panel (30) that is tightly connected with described air bag (2) upper end, be sealedly connected with the flange seat of honour (31) at described connecting panel (30), be provided with a connection piece (32) at the described flange seat of honour (31), described attaching parts (32) is plugged in the described connecting bore (48), is provided with rubber pad (33) at the described flange seat of honour (31).
9. a kind of gasbag jack according to claim 1, it is characterized in that described base (1) includes base plate (11), be fixedly connected with flange base (12) at described base plate (11), described air bag (2) and bearing assembly (3) are fixedly connected on the described flange base (12), be provided with pulley (13) at described base plate (11) one ends, be provided with handrail (14) at described base plate (11) other end, described gas base device (7) is arranged on the described handguard (14).
10. a kind of gasbag jack according to claim 1 is characterized in that described air bag (2) is the telescopic air bag of multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393749 CN202766208U (en) | 2012-08-08 | 2012-08-08 | Novel airbag jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393749 CN202766208U (en) | 2012-08-08 | 2012-08-08 | Novel airbag jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766208U true CN202766208U (en) | 2013-03-06 |
Family
ID=47772796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393749 Expired - Fee Related CN202766208U (en) | 2012-08-08 | 2012-08-08 | Novel airbag jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766208U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774779A (en) * | 2012-08-08 | 2012-11-14 | 赵东 | Air bag jack |
| CN103350756A (en) * | 2013-07-10 | 2013-10-16 | 中安（天津）航空设备有限公司 | Hydraulic type aircraft jacking rescue vehicle |
| CN110356996A (en) * | 2019-07-11 | 2019-10-22 | 沙雨亭 | A kind of Pipeline lift vehicle in restricted clearance |
-
2012
- 2012-08-08 CN CN 201220393749 patent/CN202766208U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774779A (en) * | 2012-08-08 | 2012-11-14 | 赵东 | Air bag jack |
| CN102774779B (en) * | 2012-08-08 | 2015-08-26 | 赵东 | A kind of air bag jack |
| CN103350756A (en) * | 2013-07-10 | 2013-10-16 | 中安（天津）航空设备有限公司 | Hydraulic type aircraft jacking rescue vehicle |
| CN103350756B (en) * | 2013-07-10 | 2015-05-13 | 中安（天津）航空设备有限公司 | Hydraulic type aircraft jacking rescue vehicle |
| CN110356996A (en) * | 2019-07-11 | 2019-10-22 | 沙雨亭 | A kind of Pipeline lift vehicle in restricted clearance |
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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: 20130306 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |