CN202457179U - Bottom support frame with separated legs - Google Patents
Bottom support frame with separated legs Download PDFInfo
- Publication number
- CN202457179U CN202457179U CN 201120568601 CN201120568601U CN202457179U CN 202457179 U CN202457179 U CN 202457179U CN 201120568601 CN201120568601 CN 201120568601 CN 201120568601 U CN201120568601 U CN 201120568601U CN 202457179 U CN202457179 U CN 202457179U
- Authority
- CN
- China
- Prior art keywords
- swinging kick
- swinging
- straddle
- kick
- push rod
- 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
Links
Images
Abstract
The utility model discloses a bottom support frame with separated legs. The bottom support frame comprises a first swinging leg, a second swinging leg, a beam and a leg separation adjusting rod, wherein the first swinging leg and the second swinging leg are arranged on the same horizontal plane; both ends of the beam are connected with the first swinging leg and the second swinging leg respectively; the leg separation adjusting rod is hinged between the first swinging leg and the second swinging leg; the vertical projections of the leg separation adjusting rod and the beam are crossed, a telescopic driving pull rod is hinged between the beam and the first swinging leg or second swinging leg, and two states of a folding state and a separating state are applied between the first swinging leg and the second swinging leg; at the folding state, the first swinging leg and the second swinging leg are parallel to each other; and at the separating state, a necessary working angle is formed between the first swinging leg and the second swinging leg and can be adjusted by controlling the telescopic length of the driving pull rod. Because the driving pull rod controls the folding and the separation of two swinging legs, the bottom support frame has a simple structure; the driving pull rod adopts a structure of an electric telescopic sleeve or an air cylinder and the like, the control method is safe and reliable; and the separation angle of two swinging legs can be adjusted by controlling the telescopic length of the driving pull rod, the requirement for different separation angles is met.
Description
Technical field
the utility model relates to a kind of bottom bracing frame that can realize straddle.
Background technology
In
conventional art; Mostly the bottom bracing frame that is used for bearing article is to be made up of horizontally disposed two support bars that are parallel to each other and the crossbeam of vertical fixing between two support bars; Roller is set up respectively so that move in the below of two support bars; Though such bottom bracing frame is simple in structure, cost is low, often quote more limitedly, can not satisfy the needs of some special occasions.
The utility model content
but the utility model provide that a kind of two swinging kicks can be closed up as required or the straddle bottom bracing frame of straddle.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
but a kind of straddle bottom bracing frame; Comprise the crossbeam that first swinging kick that is positioned at same horizontal plane and second swinging kick, two ends are hinged with described first swinging kick and second swinging kick respectively; Be hinged with the straddle adjusting rod between described first swinging kick and described second swinging kick; The vertical projection of described straddle adjusting rod and the vertical projection of described crossbeam intersect; Be hinged with the driving push rod that can stretch between described crossbeam and described first swinging kick or described second swinging kick; Have the state of closing up and straddle state between described first swinging kick and described second swinging kick: when being between described first swinging kick and described second swinging kick when closing up state, described first swinging kick and described second swinging kick are parallel to each other and through described driving push rod the two maintenance are parallel to each other; When being in the straddle state between described first swinging kick and described second swinging kick; Under the effect of the telescopic action of described driving push rod and each pin joint; The end of described first swinging kick and the described second swinging kick homonymy is drawn close each other, the end of homonymy is separated from each other in addition; And remaining on this straddle state through described driving push rod, described driving push rod is retractable to different length and controls between described first swinging kick and described second swinging kick and become different angles.
preferably; Described driving push rod is hinged between described crossbeam and described first swinging kick, and described driving push rod is positioned at the both sides of the pin joint of described crossbeam in described first swinging kick at the pin joint in described first swinging kick at the pin joint in described first swinging kick, described straddle adjusting rod.
preferably; Described driving push rod is the electric expansion sleeve pipe; It comprises have the outer casing seat of controlling button, can stretch out or the described outer casing seat of retraction in interior pipe; Described outer casing seat is hinged on the described crossbeam, and described interior pipe is hinged in described first swinging kick.
preferably, the equal in length of described first swinging kick and described second swinging kick, described crossbeam is hinged in described first swinging kick, described second swinging kick apart from on the equidistant position of side end.
preferably are equipped with two rollers respectively at least below described first swinging kick, described second swinging kick.
preferably, each described roller is universal wheel, all is provided with lock piece on each described roller.
The beneficial effect of
the utility model is: two swinging kicks of driving push rod control through stretching can be closed up or straddle, and are simple in structure, drive push rod and adopt structures such as electric expansion sleeve pipe or cylinder; Control is reliable; Guarantee application safety, and the separately angle of two swinging kicks can be controlled through the collapsing length that drives push rod; Satisfy the different separately demands of angle, be suitable for applying.
Description of drawings
But accompanying drawing 1 is the fractionation sketch map of the straddle bottom bracing frame of the utility model;
Accompanying drawing 2 closes up view for but the straddle bottom bracing frame of the utility model is in;
but accompanying drawing 3 is in the straddle view for the straddle bottom bracing frame of the utility model.
In
accompanying drawing: 1, first swinging kick; 2, second swinging kick; 3, crossbeam; 4, straddle adjusting rod; 5, drive push rod; 6, outer casing seat; 7, interior pipe; 8, roller.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the technical scheme of the utility model is done following detailed description the in detail:
but the straddle bottom bracing frame of the utility model comprises the crossbeam 3 that first swinging kick 1 that is positioned at same horizontal plane and second swinging kick 2, two ends are hinged with first swinging kick 1 and second swinging kick 2 respectively; Be hinged with straddle adjusting rod 4 between first swinging kick 1 and second swinging kick 2; The vertical projection of the vertical projection of straddle adjusting rod 4 and crossbeam 3 intersects; Be hinged with the driving push rod 5 that can stretch between the crossbeam 3 and first swinging kick 1 or second swinging kick 2; Have the state of closing up and straddle state between first swinging kick 1 and second swinging kick 2: when being between first swinging kick 1 and second swinging kick 2 when closing up state, first swinging kick 1 and second swinging kick 2 are parallel to each other and through driving push rod 5 the two maintenance are parallel to each other; When being in the straddle state between first swinging kick 1 and second swinging kick 2; Under the effect of the telescopic action that drives push rod 5 and each pin joint; The end of first swinging kick 1 and second swinging kick, 2 homonymies is drawn close each other, the end of homonymy is separated from each other in addition; And remain on this straddle state through driving push rod 5, drive push rod 5 and be retractable to different length and control the different angle of one-tenth between first swinging kick 1 and second swinging kick 2.
specific embodiment; Shown in accompanying drawing 1: drive push rod 5 and be hinged between crossbeam 3 and first swinging kick 1, drive push rod 5 and be positioned at the both sides of the pin joint of crossbeam 3 in first swinging kick 1 at the pin joint in first swinging kick 1, straddle adjusting rod 4 at the pin joint in first swinging kick 1, driving push rod 5 is the electric expansion sleeve pipe; It comprises have the outer casing seat 6 of controlling button, can stretch out or retraction outer casing seat 6 in interior pipe 7; Outer casing seat 6 is hinged on the crossbeam 3, and interior pipe 7 is hinged in first swinging kick 1, the equal in length of first swinging kick 1 and second swinging kick 2; Crossbeam 3 is hinged in first swinging kick 1, second swinging kick 2 apart from on the equidistant position of side end; First swinging kick 1, second swinging kick, 2 belows are equipped with two rollers 8 respectively at least, and each roller 8 is universal wheel, all is provided with lock piece on each roller 8.During application; If need of work first swinging kick 1 and second swinging kick 2 are parallel to each other; Then indentation drives the length of push rod 5; Under the effect of straddle adjusting rod 4, regulate making first swinging kick 1 and second swinging kick 2 be parallel to each other and keep the two position that parallels (shown in the accompanying drawing 2), utilize lock piece that roller 8 is locked after shifting it onto desired location through the roller 8 of bottom; If need of work first swinging kick 1 and second swinging kick 2 are angled; Then elongate the length that drives push rod 5; Under the effect of straddle adjusting rod 4, make win swinging kick 1 and second swinging kick 2 open required angle and remain on this angle (shown in the accompanying drawing 3), utilize lock piece with roller 8 lockings after shifting it onto desired location through the roller 8 of bottom equally.
above-mentioned driving push rod 5 can also be selected small-sized cylinder or oil cylinder.
the utility model can close up or straddle through two swinging kicks of driving push rod 5 controls that can stretch, and is simple in structure, drives push rod 5 and adopts structures such as electric expansion sleeve pipe or cylinder; Control is reliable; Guarantee application safety, and the separately angle of two swinging kicks can be controlled through the collapsing length that drives push rod 5; Satisfy the different separately demands of angle, be suitable for applying.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (6)
1. but straddle bottom bracing frame; It is characterized in that: comprise the crossbeam that first swinging kick that is positioned at same horizontal plane and second swinging kick, two ends are hinged with described first swinging kick and second swinging kick respectively; Be hinged with the straddle adjusting rod between described first swinging kick and described second swinging kick; The vertical projection of described straddle adjusting rod and the vertical projection of described crossbeam intersect; Be hinged with the driving push rod that can stretch between described crossbeam and described first swinging kick or described second swinging kick; Have the state of closing up and straddle state between described first swinging kick and described second swinging kick: when being between described first swinging kick and described second swinging kick when closing up state, described first swinging kick and described second swinging kick are parallel to each other and through described driving push rod the two maintenance are parallel to each other; When being in the straddle state between described first swinging kick and described second swinging kick; Under the effect of the telescopic action of described driving push rod and each pin joint; The end of described first swinging kick and the described second swinging kick homonymy is drawn close each other, the end of homonymy is separated from each other in addition; And remaining on this straddle state through described driving push rod, described driving push rod is retractable to different length and controls between described first swinging kick and described second swinging kick and become different angles.
2. but a kind of straddle bottom bracing frame according to claim 1; It is characterized in that: described driving push rod is hinged between described crossbeam and described first swinging kick, and described driving push rod is positioned at the both sides of the pin joint of described crossbeam in described first swinging kick at the pin joint in described first swinging kick at the pin joint in described first swinging kick, described straddle adjusting rod.
3. but a kind of straddle bottom bracing frame according to claim 2; It is characterized in that: described driving push rod is the electric expansion sleeve pipe; It comprises have the outer casing seat of controlling button, can stretch out or the described outer casing seat of retraction in interior pipe; Described outer casing seat is hinged on the described crossbeam, and described interior pipe is hinged in described first swinging kick.
4. but according to any described a kind of straddle bottom bracing frame in the claim 1 to 3; It is characterized in that: the equal in length of described first swinging kick and described second swinging kick, described crossbeam are hinged in described first swinging kick, described second swinging kick apart from on the equidistant position of side end.
5. but a kind of straddle bottom bracing frame according to claim 4 is characterized in that: described first swinging kick, described second swinging kick below are equipped with two rollers respectively at least.
6. but a kind of straddle bottom bracing frame according to claim 5, it is characterized in that: each described roller is universal wheel, all is provided with lock piece on each described roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120568601 CN202457179U (en) | 2011-12-30 | 2011-12-30 | Bottom support frame with separated legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120568601 CN202457179U (en) | 2011-12-30 | 2011-12-30 | Bottom support frame with separated legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202457179U true CN202457179U (en) | 2012-10-03 |
Family
ID=46905393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120568601 Expired - Lifetime CN202457179U (en) | 2011-12-30 | 2011-12-30 | Bottom support frame with separated legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202457179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802875A (en) * | 2014-01-27 | 2014-05-21 | 太仓市康辉科技发展有限公司 | Leg separating mechanism of cart chassis |
| CN111070233A (en) * | 2020-02-06 | 2020-04-28 | 杨顺水 | Manipulator fixture transition installation component |
-
2011
- 2011-12-30 CN CN 201120568601 patent/CN202457179U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802875A (en) * | 2014-01-27 | 2014-05-21 | 太仓市康辉科技发展有限公司 | Leg separating mechanism of cart chassis |
| CN103802875B (en) * | 2014-01-27 | 2016-01-20 | 太仓市康辉科技发展有限公司 | A kind of leg-separating mechanism of go-cart chassis |
| CN111070233A (en) * | 2020-02-06 | 2020-04-28 | 杨顺水 | Manipulator fixture transition installation component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112014004513A2 (en) | "cordless retractable shutter and method for balancing the load of a shutter element" | |
| TWM444797U (en) | Structure of window blind with no lift cord | |
| CN204371091U (en) | For suspension cat ladder and the engineering machinery of work machine operation platform | |
| CN202457179U (en) | Bottom support frame with separated legs | |
| TW200637722A (en) | Case former with pivotal engagement roller assemblies | |
| CN205875406U (en) | Mobilizable house framework | |
| CN105625871A (en) | Balcony window | |
| CN207484286U (en) | A kind of bridge-collision-avoidance wall Safety operation platform | |
| CN204607411U (en) | Closely spaced hoisting overhead travelling crane can be crossed | |
| CN109312588A (en) | Without step sliding door system | |
| CN103407944A (en) | Anti-falling safety lifting platform | |
| CN207116983U (en) | A kind of power distribution cabinet of conveniently moving | |
| CN203115438U (en) | Chassis leg dividing mechanism | |
| CN203667676U (en) | Deviation rectification device for filter cloth | |
| CN111042464B (en) | Extensible guardrail frame and using method thereof | |
| WO2011087385A3 (en) | Foldable ladder -like stairs | |
| WO2013171718A3 (en) | Modification peripheral system of a building exterior facade | |
| CN203531512U (en) | Blocking rod | |
| CN202987139U (en) | Novel movable safety pedal for aerial rail transit overhead platform | |
| CN204237101U (en) | Belt conveyer and mobile crushing screening plant | |
| CN204343913U (en) | A kind of collapsible automatic entry door | |
| CN203946228U (en) | Telescopic bicycle pedal structure | |
| CN203531610U (en) | Electric push-pull window | |
| CN204022239U (en) | A kind of step chains emergency braking apparatus of staircase | |
| CN207631101U (en) | The telescopic frame of vehicle-mounted large scale equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215425, Shaxi City, Jiangsu province Taicang Town, Suzhou Zhuang Village Patentee after: Kanghui Medical Technology (Suzhou) Co.,Ltd. Address before: 215400, Jiangsu City, Suzhou province Taicang Zhuang Industrial Zone Patentee before: TAICANG KANGHUI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |