CN203654212U - Hidden joint device and road block vehicle - Google Patents
Hidden joint device and road block vehicle Download PDFInfo
- Publication number
- CN203654212U CN203654212U CN201320776554.1U CN201320776554U CN203654212U CN 203654212 U CN203654212 U CN 203654212U CN 201320776554 U CN201320776554 U CN 201320776554U CN 203654212 U CN203654212 U CN 203654212U
- Authority
- CN
- China
- Prior art keywords
- fitted component
- release lever
- carriage release
- cross bar
- rotation fitted
- 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
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a hidden joint device and a road block vehicle. The hidden joint device comprises a first rotary tightening accessory, a second rotary tightening accessory, a movable rod, a straight pin and a detachable jacking mechanism. The movable rod is inserted in the second rotary tightening accessory along the axis of the second rotary tightening accessory. The first rotary tightening accessory, the movable rod and the second rotary tightening accessory are hinged together. The detachable jacking mechanism is detachably arranged on the movable rod. The second rotary tightening accessory is jacked by the first rotary tightening accessory. The road block vehicle comprises a vehicle body, a main cross rod and an auxiliary cross rod. The two ends of the main cross rod are connected with the auxiliary cross rod through the hidden joint devices. The hidden joint device has the advantages of being simpler in structure and more convenient to operate. The hidden joint device is adopted, so that the road block vehicle is automatically combined in the process of use and the consequence of deformation or instability caused by repeatedly manual assembly and disassembly of a traditional road block vehicle is avoided.
Description
Technical field
The utility model relates to the technical field of road furniture, relates in particular to a kind of hidden joint arrangement and roadblock car.
Background technology
Existing vehicle barrier device is mainly small-sized road cone roadblock and large-scale road block device, uses dumbly though small-sized road cone roadblock volume is little, needs multiple cooperations; Large-scale road block device volume is large, price is high, carry inconvenience, can use object single (having limitation).For easy to carry, applicable more extensive, it is simple that the supporting structure designing requirement of roadblock has the expansion of folding, and folds the feature of rear small volume.
On market, have now many moneys vehicle barrier apparatus structure, comprehensive, the problem that existing go-cart supporting structure exists is as follows:
Roadblock supporting structure is manually connected by screw with lengthening connecting rod device, installing/dismounting inconvenience, and part is a lot of, makes packaging carry difficulty; Simultaneously long-time multi-frequency connects by screw, easily produces loosened screw, bar linkage structure generation deformation, and the distortion of these structures makes equipment leave potential safety hazard, needs further to be improved.
Utility model content
The purpose of this utility model is the shortcoming that overcomes prior art, provides a kind of structure more simple, operates more convenient hidden joint arrangement and roadblock car.
In order to achieve the above object, the utility model proposes a kind of hidden joint arrangement, comprise the first rotation fitted component, the second rotation fitted component, carriage release lever, sell directly to households and hold out against the detachable jacking mechanism in described the first rotation fitted component for rotating fitted component by described second, described carriage release lever is plugged in described the second rotation fitted component along the axis of described the second rotation fitted component, one termination of the first rotation fitted component, one termination of one termination of described carriage release lever and described the second rotation fitted component is hinged by described direct selling, another termination of described the second rotation fitted component is stretched out in another termination of described carriage release lever, described detachable jacking mechanism is removably disposed in the section of stretching out of another termination of described carriage release lever, described the second rotation fitted component is held out against in described the first rotation fitted component.
Further preferred, described detachable jacking mechanism comprises a nut, described nut is arranged in the section of stretching out of another termination of described carriage release lever, simple in structure, effective, can tightening and dismantling by nut, realize will be described in the time of deployed condition the second rotation fitted component hold out against in described the first rotation fitted component and be fixed, and freely the rotating of carriage release lever while realizing collapse state, automatic convenient the folding of fitted component rotated in drive second.
Further preferred, described detachable jacking mechanism also comprises a spring, described spring housing is located in the section of stretching out of another termination of described carriage release lever, described spring one end is connected in described the second rotation fitted component, the other end is connected on described nut, further improves the convenience of reliability of structure and operation.
Further preferred, the end of described spring is connected on described nut by a pad, further improves reliability of structure.
Further preferred, described the second rotation fitted component and described carriage release lever are provided with for carriage release lever is rotated to the baffle plate that the whole story, position limited in a hinged termination, further improve reliability of structure.
Further preferred, described carriage release lever is resilient movement bar, further improves reliability of structure.
The utility model has also proposed a kind of roadblock car, comprise car body, main cross bar and secondary cross bar, described main cross bar is horizontally set with on described car body, described in two, secondary cross bar is separately positioned on the two ends of described main cross bar, wherein, the two ends of described main cross bar connects described secondary cross bar by above-mentioned hidden joint arrangement, and described the first rotation fitted component is connected to the termination of described main cross bar, and described the second rotation fitted component is connected on the termination of described secondary cross bar.
It is more simple that hidden joint arrangement of the present utility model has structure, operates more convenient feature, and detachable jacking mechanism is dismantled or unclamped, and can launch easily and folding.Automatic-expanding and folding when roadblock car of the present utility model has adopted hidden joint arrangement to realize roadblock car to use, distortion or unstable consequence that while having avoided traditional roadblock car to use, manually handling produce repeatedly, adopt after hidden joint arrangement, in terms of existing technologies, overall structure is also more simple, operate more conveniently, fold rear volume less.
Brief description of the drawings
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is the structural representation of the hidden joint arrangement of specific embodiment.
Fig. 2 is the structural representation that adds the hidden joint arrangement of spring.
Fig. 3 is the structural representation of specific embodiment roadblock car.
Drawing reference numeral explanation: hidden joint arrangement 100, the first rotation fitted component 110, the second rotation fitted component 120, carriage release lever 130, sells 140 directly to households, detachable jacking mechanism 150, nut 151, spring 152, pad 153, baffle plate 160, car body 200, main cross bar 300, secondary cross bar 400.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment mono-:
Fig. 1 is the structural representation of the hidden joint arrangement of specific embodiment.As shown in Figure 1, the present embodiment proposes a kind of hidden joint arrangement 100, comprise the first rotation fitted component 110, the second rotation fitted component 120, carriage release lever 130, sell 140 and for the second rotation fitted component 120 is held out against to the detachable jacking mechanism 150 in the first rotation fitted component 110 directly to households, carriage release lever 130 is plugged in the second rotation fitted component 120 along the axis of the second rotation fitted component 120, one termination of the first rotation fitted component 110, one termination of one termination of carriage release lever 130 and the second rotation fitted component 120 is hinged by selling 140 directly to households, another termination of the second rotation fitted component 120 is stretched out in another termination of carriage release lever 130, detachable jacking mechanism 150 is removably disposed in the section of stretching out of another termination of carriage release lever 130, the second rotation fitted component 120 is held out against in the first rotation fitted component 110.
Concrete, as shown in Figure 1, detachable jacking mechanism 150 comprises a nut 151, nut 151 is arranged in the section of stretching out of another termination of carriage release lever 130, simple in structure, effective, can be directly by the tightening and dismantling of nut 151, realize and in the time of deployed condition, the second rotation fitted component 120 held out against in the first rotation fitted component 110 and is fixed, and freely the rotating of carriage release lever while realizing collapse state, drive automatic convenient the folding of the second rotation fitted component 120.
For further improving the convenience of reliability of structure and operation, as shown in Figure 2, detachable jacking mechanism 150 also comprises a spring 152, spring 152 is set in the section of stretching out of another termination of carriage release lever 130, spring 152 one end are connected in the second rotation fitted component 120, the other end is connected on nut 151, and the end of spring 152 is connected on nut 151 by a pad 153.
Concrete, in the second rotation fitted component 120 and the hinged termination of carriage release lever 130, be provided with for carriage release lever 130 being rotated to the baffle plate 160 that the whole story, position limited, carriage release lever 130 can be selected resilient movement bar, further improves reliability of structure.
Embodiment bis-:
Fig. 3 is the structural representation of specific embodiment roadblock car.As shown in Figure 3, the present embodiment proposes a kind of roadblock car, comprises car body 200, main cross bar 300 and secondary cross bar 400, and main cross bar 300 is horizontally set with on car body 200, and two secondary cross bars 400 are separately positioned on the two ends of main cross bar 300.Wherein, the two ends of main cross bar 300 is by the hidden joint arrangement 100 auxiliary connection cross bars 400 of embodiment mono-, the first rotation fitted component 110 is connected to the termination of main cross bar 300, the second rotation fitted component 120 is connected on the termination of secondary cross bar 400, the secondary cross bar 400 of the both sides of the present embodiment, under the effect of hidden joint arrangement 100, carries out folding to sell 140 directly to households as rotary middle point.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model only limits to this; under above-mentioned guidance of the present utility model; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection domain of the present utility model.
Claims (7)
1. a hidden joint arrangement, its feature is too: comprise the first rotation fitted component, the second rotation fitted component, carriage release lever, sell directly to households and hold out against the detachable jacking mechanism in described the first rotation fitted component for rotating fitted component by described second, described carriage release lever is plugged in described the second rotation fitted component along the axis of described the second rotation fitted component, one termination of the first rotation fitted component, one termination of one termination of described carriage release lever and described the second rotation fitted component is hinged by described direct selling, another termination of described the second rotation fitted component is stretched out in another termination of described carriage release lever, described detachable jacking mechanism is removably disposed in the section of stretching out of another termination of described carriage release lever, described the second rotation fitted component is held out against in described the first rotation fitted component.
2. hidden joint arrangement as claimed in claim 1, is characterized in that: described detachable jacking mechanism comprises a nut, and described nut is arranged in the section of stretching out of another termination of described carriage release lever.
3. hidden joint arrangement as claimed in claim 2, it is characterized in that: described detachable jacking mechanism also comprises a spring, described spring housing is located in the section of stretching out of another termination of described carriage release lever, described spring one end is connected in described the second rotation fitted component, and the other end is connected on described nut.
4. hidden joint arrangement as claimed in claim 3, is characterized in that: the end of described spring is connected on described nut by a pad.
5. hidden joint arrangement as claimed in claim 1, is characterized in that: in described the second rotation fitted component and the hinged termination of described carriage release lever, be provided with for carriage release lever is rotated to the baffle plate that the whole story, position limited.
6. the hidden joint arrangement as described in claim 1-5 any one, is characterized in that: described carriage release lever is resilient movement bar.
7. a roadblock car, comprise car body, main cross bar and secondary cross bar, described main cross bar is horizontally set with on described car body, described in two, secondary cross bar is separately positioned on the two ends of described main cross bar, it is characterized in that: the two ends of described main cross bar connects described secondary cross bar by the hidden joint arrangement described in claim 1-6 any one, described the first rotation fitted component is connected to the termination of described main cross bar, and described the second rotation fitted component is connected on the termination of described secondary cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776554.1U CN203654212U (en) | 2013-11-29 | 2013-11-29 | Hidden joint device and road block vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776554.1U CN203654212U (en) | 2013-11-29 | 2013-11-29 | Hidden joint device and road block vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203654212U true CN203654212U (en) | 2014-06-18 |
Family
ID=50920619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776554.1U Expired - Lifetime CN203654212U (en) | 2013-11-29 | 2013-11-29 | Hidden joint device and road block vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203654212U (en) |
-
2013
- 2013-11-29 CN CN201320776554.1U patent/CN203654212U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102990615B (en) | Only can launch the hand-operated tools of a work accessory | |
| CN204337672U (en) | A kind of golf troller | |
| CN201256794Y (en) | Foldable bed guard rail | |
| CN207106847U (en) | A kind of folding device of unmanned plane horn | |
| CN203654212U (en) | Hidden joint device and road block vehicle | |
| CN204433968U (en) | A kind of electric power take-up of dual structure | |
| CN203398585U (en) | Portable 10kV electrical testing trolley for switch cabinet | |
| CN204605588U (en) | Electro-tricycle detouchable compartment folds cushion structure | |
| CN203736790U (en) | Foldable bodybuilding sit-up bench | |
| CN207346020U (en) | A kind of fold mechanism of scooter | |
| CN105201193A (en) | Scaffold | |
| CN204473019U (en) | A kind of folded bicycle | |
| CN205257635U (en) | Stable movable pay off rack of tension | |
| CN204507141U (en) | A kind of Foldable handlebar | |
| CN203357359U (en) | Foldable adjustable wrench | |
| CN202138404U (en) | Folding device for children's cart | |
| CN202959330U (en) | Picnic table | |
| CN103548804B (en) | Hydraulic oil cylinder and four-rod 180-degree folding device for spraying frame | |
| CN202258849U (en) | Foldable insulating rod | |
| CN205116681U (en) | Scaffold | |
| CN203801956U (en) | Foldable table with protection device | |
| CN202654649U (en) | Rear support folding structure of rowing machine | |
| CN204606079U (en) | A kind of collapsing mechanism of child's tricycle | |
| CN106639622B (en) | A kind of tent bridge component | |
| CN202871596U (en) | Grounding handle device for traction auxiliary current transformer of motor train unit |
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 | ||
| CP03 | Change of name, title or address |
Address after: 200120 Shanghai city Pudong New Area GUCUI Road No. 6 building 34_40 (double) Patentee after: SSHANGHAI LIANBO SECURITY EQUIPMENT CO.,LTD. Address before: 201314 Shanghai city Pudong New Area Industrial Zone No. 38 Gu Bo Road, Xinchang Patentee before: SHANGHAI LIANBO SECURITY EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |