CN201500323U - Draw bar type electric suction apparatus - Google Patents
Draw bar type electric suction apparatus Download PDFInfo
- Publication number
- CN201500323U CN201500323U CN2009200752648U CN200920075264U CN201500323U CN 201500323 U CN201500323 U CN 201500323U CN 2009200752648 U CN2009200752648 U CN 2009200752648U CN 200920075264 U CN200920075264 U CN 200920075264U CN 201500323 U CN201500323 U CN 201500323U
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- CN
- China
- Prior art keywords
- bar
- draw bar
- suction pump
- electric suction
- suction apparatus
- 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 - Lifetime
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Abstract
The utility model relates to an apparatus and a medical device, in particular to a draw bar type electric suction apparatus, which comprises a casing body, a main engine and a suction pump, wherein the main engine and the suction pump are arranged inside the casing body. The draw bar type electric suction apparatus is characterized by further comprising a draw bar, two lateral wheels and a direction changing wheel; the draw bar is formed by a guide rail supporting frame and an expansion bar; the expansion bar is formed by a handle and two inner bars; the two lateral wheels are symmetrically arranged on the lateral surface of the rear portion of the casing body; the direction changing wheel is arranged at the front end of the bottom surface of the casing body; and an inclined surface for facilitating pulling of the suction apparatus is arranged at the rear end of the casing body. The draw bar type electric suction apparatus has the advantages that the draw bar is designed according to human engineering so that a user can adjust the length of the draw bar to an optimum height according to the height of the user.
Description
Technical field
This utility model relates to instrument and equipment and armarium, is specifically related to a kind of draw-bar electric suction pump.
Background technology
The electric suction apparatus of domestic present production is provided with pull bar, but pull bar is fixed on the housing, can spin upside down, and pull bar changes angle greater than 180.The pull bar of such electric suction apparatus collides with easily and causes the damage of equipment under the active state of upset, and is dangerous in the use.And the pull bar installed of such motor suction pump, Heavy Weight, profile are not attractive in appearance, and do not match with machine, inharmonious.Pull bar can not just change simultaneously, can not locate and self-locking, uses inconvenient.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, and a kind of draw-bar electric suction pump is provided, and this electric suction apparatus makes things convenient for the mobile use of equipment by the pull bar of retractable self-locking is set.
This utility model purpose realizes being finished by following technical scheme:
A kind of draw-bar electric suction pump comprises housing, is arranged at the intravital main frame of described shell and suction pump and forms, and it is characterized in that: described electric suction apparatus also includes pull bar, two side wheels and break-in wheel;
Described pull bar is made up of rail brackets and expansion link, rail brackets is provided with the crossbeam of jack by two ends and the outer bar of two hollows that skewer is gone into the crossbeam jack is formed, fixedly connected with described housing in the lower end of described outer bar, described any one outer bar is provided with and runs through a series of locating holes that build outer bar wall;
Described expansion link by shake hands and two interior bars form, fixedly connected respectively with described two ends of shaking hands in described two interior bar upper ends, described shaking hands is provided with the knob key, in described interior bar suit and the described outer bar, be provided with from lock set in the bar in described, described lower end from lock set is provided with the trip that can be locked in described positioner, the described trip of described button key control connection flexible;
Described two side wheels are symmetricly set in the side at described housing rear portion, and described break-in wheel is arranged at the front end of described housing bottom surface, and described housing rear end also has an inclined-plane so that the pulling of the described suction pump of hands.
Described locating hole is uniformly distributed in the inboard of described outer bar.
The utility model has the advantages that: pull bar principle ergonomically, can come adjusting yoke length by the height of user human body, transfer to the user optimum height and get final product.Use very convenient.As long as user is pinned the knob key on the pull bar.User can freedom spur pull bar up and down according to the height of oneself, confirms optimum height, loosens knob key pull bar and will locate self-locking automatically, is convenient to push-and-pull and moves.
Description of drawings
Fig. 1 is this utility model example structure sketch map.
The specific embodiment
This utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
As shown in Figure 1, label 1-9 represents respectively: housing 1, expansion link 2, rail brackets 3, locating hole 4, from lock set 5, inclined-plane 6, side wheel 7, break-in wheel 8, knob key 9.
As shown in Figure 1, electric suction apparatus comprises electric suction apparatus part and pull bar part in this utility model.
Electric suction apparatus part by housing 1, be arranged at intraware in the housing 1 (among the figure mark), two side wheels 7 and break-in wheel 8 and form.Two side wheels 7 are symmetricly set in the side at housing 1 rear portion, and break-in wheel 8 is arranged at the front end of housing 1 bottom surface, and it is 8 rotatable to change its rotating direction that break-in is taken turns.Housing 1 rear end also has an inclined-plane 6 so that suction pump tilts to pull mobile.
The pull bar part is made up of rail brackets 3 and expansion link 2.Rail brackets 3 comprises crossbeam and two outer bars of hollow, fixedlys connected with housing in the lower end of outer bar, and the crossbeam two ends are arranged with jack, and two outer bar skewers of hollow are gone in the crossbeam jack, and the effect of strengthening structural strength is played in the fixing outer bar of crossbeam upper end.The inboard of bar is provided with a series of equally distributed locating hole 4 that runs through bar wall outside the lid outside any one.Expansion link 2 is by shaking hands and two interior bars are formed, and the two ends of shaking hands are arranged with socket, distinguish in the socket that two interior bar upper end skewers go into to shake hands fixedly connected, two interior bars be set with two outer bars in.Shaking hands is provided with knob key 9, is provided with in the interior bar from lock set 5, is provided with the trip that can be locked in described locating hole 4 from the lower end of lock set 5, the described trip of button key 9 control connections flexible.When pressing the knob key, the trip of its linkage self-locking assembly 5 shrinks, self-locking state is discharged, with upwards pulling of pull bar, interior bar moves in the bar outside, decides by user requirement height, think that height is suitable, loosen the knob key, the trip in lock set 5 stretches out and is fixed in the locating hole 4, and expansion link 2 just is self-locking in the position of the required height of user.
The above only is preferred embodiment of the present utility model, is not this utility model is done any pro forma restriction, and is all according to this utility model technical spirit, and above embodiment is done to do on any material, the structure simple modification equivalent variations and modification.All still occupy in the technical solutions of the utility model scope.
Claims (2)
1. draw-bar electric suction pump comprises housing, is arranged at the intravital main frame of described shell and suction pump is formed, and it is characterized in that: described electric suction apparatus also includes pull bar, two side wheels and break-in wheel;
Described pull bar is made up of rail brackets and expansion link, rail brackets is provided with the crossbeam of jack by two ends and the outer bar of two hollows that skewer is gone into the crossbeam jack is formed, fixedly connected with described housing in the lower end of described outer bar, described any one outer bar is provided with and runs through a series of locating holes that build outer bar wall;
Described expansion link by shake hands and two interior bars form, fixedly connected respectively with described two ends of shaking hands in described two interior bar upper ends, described shaking hands is provided with the knob key, in described interior bar suit and the described outer bar, be provided with from lock set in the bar in described, described lower end from lock set is provided with the trip that can be locked in described positioner, the described trip of described button key control connection flexible;
Described two side wheels are symmetricly set in the side at described housing rear portion, and described break-in wheel is arranged at the front end of described housing bottom surface, and described housing rear end also has an inclined-plane so that the pulling of described suction pump.
2. a kind of draw-bar electric suction pump according to claim 1 is characterized in that described locating hole is uniformly distributed in the inboard of described outer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200752648U CN201500323U (en) | 2009-07-24 | 2009-07-24 | Draw bar type electric suction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200752648U CN201500323U (en) | 2009-07-24 | 2009-07-24 | Draw bar type electric suction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500323U true CN201500323U (en) | 2010-06-09 |
Family
ID=42451266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200752648U Expired - Lifetime CN201500323U (en) | 2009-07-24 | 2009-07-24 | Draw bar type electric suction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818606A (en) * | 2012-07-25 | 2012-12-12 | 夏菱 | Capacity monitoring and safety protection device for electric suction apparatus |
| RU2813956C1 (en) * | 2023-05-24 | 2024-02-20 | Общество с ограниченной ответственностью "КОМПАНИЯ ХЕЛИКОН" | Laboratory aspirator with trap vessel |
-
2009
- 2009-07-24 CN CN2009200752648U patent/CN201500323U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818606A (en) * | 2012-07-25 | 2012-12-12 | 夏菱 | Capacity monitoring and safety protection device for electric suction apparatus |
| RU2813956C1 (en) * | 2023-05-24 | 2024-02-20 | Общество с ограниченной ответственностью "КОМПАНИЯ ХЕЛИКОН" | Laboratory aspirator with trap vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU BEIYIN MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER NAME: KUNSHAN YIHENG INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215000 Gong Lane Road No. 108 Patentee after: Suzhou Beiyin Medical Instrument Co., Ltd. Address before: Fumin road 215343 in Jiangsu province Kunshan City Qiandeng Shipu Private Development Zone Patentee before: Kunshan Yiheng Instrument Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |