CN203361049U - Barrier gate machine and gate rod for same - Google Patents
Barrier gate machine and gate rod for same Download PDFInfo
- Publication number
- CN203361049U CN203361049U CN 201320296620 CN201320296620U CN203361049U CN 203361049 U CN203361049 U CN 203361049U CN 201320296620 CN201320296620 CN 201320296620 CN 201320296620 U CN201320296620 U CN 201320296620U CN 203361049 U CN203361049 U CN 203361049U
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- China
- Prior art keywords
- restrictor bar
- screw rod
- motor
- driven wheel
- painting canvas
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a gate rod of a barrier gate machine. The inner portion of the gate rod is hollow, an opening in the length direction of the gate rod is formed in the bottom of the gate rod; a roller for fixing the side, in the length direction, of an external canvas and a first motor for driving the roller to perform forward rotation or reverse rotation so as to unfold or fold the external canvas are arranged in the gate rod; the two ends of the gate rod are respectively provided with a supporting device for fixing the side, in the width direction, of the external canvas, and at least a part of each supporting device is accommodated in the gate rod. The utility model further discloses a barrier gate machine. By means of the mode, a large-area advertising position can be arranged on the gate rod, and the external canvas is convenient to fold and unfold.
Description
Technical field
The utility model relates to the banister technical field, and particularly a kind of barrier gate device reaches the restrictor bar for barrier gate device.
Background technology
In prior art, the barrier gate device that road or import and export in various public places such as highway toll place, biotope, school, market, parking lots all are provided with interception car, the restrictor bar of barrier gate device commonly used realize aspect the vehicle interception no problem, but its function singleness, can't, for other service provides available position, can't meet the diversified requirement of current social.
The utility model content
The utility model provides a kind of barrier gate device to reach the restrictor bar for barrier gate device for solving the problems of the technologies described above, and can provide large-area location advertising, and plug-in painting canvas folding and unfolding is convenient.
For solving the problems of the technologies described above, the utility model provides a kind of restrictor bar for barrier gate device, described restrictor bar inner hollow, and the bottom of described restrictor bar is provided with opening along its length; Described restrictor bar inside be provided with for fixing external painting canvas along its length a side cylinder and drive described cylinder do positive and negative two to rotational motion to launch or to pack up the first motor of plug-in painting canvas; And described restrictor bar two ends are respectively arranged with a bracing or strutting arrangement for fixing plug-in painting canvas width one side, each described bracing or strutting arrangement is contained in described restrictor bar inside at least partly.
Wherein, each described bracing or strutting arrangement all extends to the restrictor bar outside from described restrictor bar inside through described opening.
Wherein, described bracing or strutting arrangement comprises the second motor and thimble assembly, described the second motor is fixed on described restrictor bar inside, described the second motor drive described thimble assembly to stretch out or contraction so that plug-in painting canvas stretching out and launch or pack up with the contraction of described thimble assembly with described thimble assembly.
Wherein, described thimble assembly at least comprises the first screw rod and the second screw rod; Wherein, described the first screw rod one end is connected in described the second motor and rotates with the rotation of described the second motor, and the described first screw rod other end is arranged with the first nut, on described the first nut, is fixed with the first driven wheel; On described the second screw rod, an end is arranged with the second driven wheel, the other end is provided with the external member for fixing plug-in painting canvas width one side, wherein, described the first driven wheel of described the second driven wheel interlock, described the second driven wheel under the driving of described the first driven wheel positive and negative two to rotate rotating so that described the second screw rod stretch out or shrink along the length direction of described the first screw rod.
Wherein, described thimble assembly comprises the first screw rod, the second screw rod and sleeve pipe; Wherein, described the first screw rod one end is connected in described the second motor and rotates with the rotation of described the second motor, and the described first screw rod other end is arranged with the first nut, on described the first nut, is fixed with the first driven wheel; On described the second screw rod, an end is arranged with the second driven wheel, the other end is provided with the external member for fixing plug-in painting canvas width one side, wherein, described the first driven wheel of described the second driven wheel interlock, described the second driven wheel under the driving of described the first driven wheel positive and negative two to rotate rotating so that described the second screw rod stretch out or shrink along the length direction of described the first screw rod; And, described sleeve pipe one end is provided with the second nut, the other end is provided with the collar for fixing plug-in painting canvas width one side, described sleeve pipe connects described the second screw rod through described the second nut, by described the second screw rod positive and negative two to described the second nut rotation of rotating drive so that described the 3rd sleeve pipe stretch out or shrink along the length direction of described the second screw rod.
Wherein, described restrictor bar comprises one-level sleeve and two-level sleeve; Described one-level sleeve one end is connected in described restrictor bar inside, the other end is provided with opening, described the first screw rod is fixed in described one-level sleeve, be fixed with the second screw rod in described two-level sleeve, and described two-level sleeve one end is provided with opening, described two-level sleeve can freely stretch out by the opening of described one-level sleeve or shrink in described one-level sleeve, and, described sleeve pipe can by described two-level sleeve opening freely stretch out or shrink.
Wherein, the externally synchronous and synchronized rotation under the control of controller of described the first motor and described the second motor, so that plug-in painting canvas is when launching or packing up with the forward and reverse rotation of described cylinder cylinder, stretching out of synchronous described thimble assembly and launch or shrink and pack up.
Wherein, described restrictor bar outside is provided with wind sensor, and described wind sensor is electrically connected to peripheral control unit; Wherein, described the first motor of wind-force signal controlling that described peripheral control unit detects according to described wind sensor and the second motor positive and negative two to rotation.
Restrictor bar for barrier gate device of the present utility model: by cylinder and the first motor are set in restrictor bar inside, this cylinder connects the side of plug-in painting canvas along the restrictor bar length direction, controlling the first motor positive and negative two by peripheral control unit rotates and then plug-in painting canvas is launched or packs up to the rotating drive cylinder, when not needing plug-in painting canvas to launch, plug-in painting canvas can be packed up on cylinder, and the restrictor bar gross area reduces.In addition, the expansion by the plug-in painting canvas of the first Electric Machine Control or pack up, plug-in painting canvas folding and unfolding is convenient.
For solving the problems of the technologies described above, the utility model also provides a kind of barrier gate device, comprise the lock case that is flexibly connected restrictor bar one end, wherein, described lock case inside is provided with the motor that drives described restrictor bar lifting and the controller of controlling described machine operation, and described barrier gate device also comprises as the described restrictor bar of above-mentioned any one embodiment.
Wherein, described barrier gate device comprises the far-end support box that supports the described restrictor bar other end, and wherein, described lock case and described far-end support box are oppositely arranged.
Barrier gate device of the present utility model: by cylinder and the first motor are set in restrictor bar inside, this cylinder connects the side of plug-in painting canvas along the restrictor bar length direction, controlling the first motor positive and negative two by peripheral control unit rotates and then plug-in painting canvas is launched or packs up to the rotating drive cylinder, when not needing plug-in painting canvas to launch, plug-in painting canvas can be packed up on cylinder, and the restrictor bar gross area reduces.In addition, the expansion by the plug-in painting canvas of the first Electric Machine Control or pack up, plug-in painting canvas folding and unfolding is convenient.
The accompanying drawing explanation
Fig. 1 is the elevation of the utility model for the restrictor bar embodiment structure of barrier gate device;
Fig. 2 is the top view of restrictor bar shown in Fig. 1;
Fig. 3 is the local enlarged diagram of one end of restrictor bar shown in Fig. 1;
Fig. 4 is the lateral view of restrictor bar shown in Fig. 1;
Fig. 5 is the elevation of the utility model for another embodiment structure of restrictor bar of barrier gate device;
Fig. 6 is the top view of restrictor bar shown in Fig. 5;
Fig. 7 is view when in Fig. 6, bracing or strutting arrangement stretches out fully;
Fig. 8 is view when in Fig. 6, bracing or strutting arrangement shrinks fully;
Fig. 9 is the view of thimble assembly while stretching out fully;
View when Figure 10 is the complete not exclusively contraction of thimble assembly;
View when Figure 11 is the complete not exclusively contraction of thimble assembly;
Figure 12 is the structural representation of another embodiment of the utility model restrictor bar middle sleeve assembly;
Figure 13 is the structural representation of the utility model barrier gate device embodiment;
Figure 14 is the lateral view of lock case in barrier gate device shown in Figure 13.
The specific embodiment
Below in conjunction with drawings and embodiments, the utility model is elaborated.
Please in conjunction with Fig. 1 to Fig. 5, consulted in the lump.Restrictor bar 1 inner hollow of the utility model embodiment, for other component provide receiving space, the bottom of restrictor bar 1 is provided with along the opening of restrictor bar 1 length direction (figure does not look), restrictor bar 1 bottom is that restrictor bar 1 is applied to banister the side in interception state restrictor bar 1 near floor level, and its opening direction is towards the ground direction.
Wherein, restrictor bar 1 inside is provided with cylinder 11 and the first motor 12.This cylinder 11 is for a fixing external painting canvas side along its length, this first motor 12 for head roll 11 do positive and negative two to rotational motion to launch or to pack up plug-in painting canvas 2.Wherein, cylinder 11 can adopt stainless steel material to make, and can effectively reduce oxidation, and, the cylinder 11 of stainless steel material can improve the supporting power of cylinder 11, because plug-in painting canvas 2 areas are large and weight per unit area is higher, therefore be set to the cylinder 11 of stainless steel material, is proper.
And restrictor bar 1 two ends are respectively arranged with a bracing or strutting arrangement 13 for fixing plug-in painting canvas 2 width one sides, each bracing or strutting arrangement 13 is contained in restrictor bar 1 inside at least partly.
Certainly, can away from a side that is fixed in cylinder 11, weight linear meter 3 be set at plug-in painting canvas 2, this weight linear meter 3 is along plug-in painting canvas 2 length direction settings, and its weight linear meter 3 one ends are connected on a bracing or strutting arrangement 13, the other end is connected on another bracing or strutting arrangement 13.By setting up weight linear meter 3, can effectively prevent from that plug-in painting canvas 2 from letting it flow and then affecting to watch.
The utility model embodiment, by cylinder 11 and the first motor 12 are set in restrictor bar 1 inside, this cylinder 11 connects the side of plug-in painting canvas 2 along restrictor bar 1 length direction, controlling the first motor 12 positive and negative two by peripheral control unit rotates and then plug-in painting canvas 2 is launched or packs up to rotating drive cylinder 11, when not needing plug-in painting canvas 2 to launch, plug-in painting canvas 2 can be packed up on cylinder 11, and restrictor bar 1 gross area reduces.In addition, by the first motor 131, control the expansion of plug-in painting canvas 2 or pack up, plug-in painting canvas 2 folding and unfoldings are convenient.
For convenience attractive in appearance, it is interior better that bracing or strutting arrangement 13 can be built in restrictor bar 1 fully.In a concrete application implementation mode, each bracing or strutting arrangement 13 all extends to restrictor bar 1 outside from restrictor bar 1 inside through opening, and bracing or strutting arrangement 13 parts are built in restrictor bar 1 inside, and another part stretches out in restrictor bar 1 outside.By this structure, can also can reduce when inadequate in restrictor bar 1 inner space while not needing plug-in painting canvas 2 to launch, the plug-in painting canvas 2 of at least a portion can be contained in the cylinder 11 of restrictor bar 1 inside, so that restrictor bar 1 gross area reduces as far as possible as far as possible.
In conjunction with Fig. 6 to Figure 11, consulted in the lump.In a concrete application implementation mode, bracing or strutting arrangement 13 comprises the second motor 131 and thimble assembly 132, the second motor 131 is fixed on restrictor bar 1 inside, the second motor 131 drive sleeve assemblies 132 stretch out or contraction so that plug-in painting canvas 2 stretching out and launch or pack up with the contraction of thimble assembly 132 with thimble assembly 132.
Particularly, thimble assembly 132 at least comprises the first screw rod 1321 and the second screw rod 1322.Wherein, the first screw rod 1,321 one ends are connected in the second motor 131 and rotate with the rotation of the second motor 131, and first screw rod 1321 other ends are arranged with on the first nut 13211, the first nuts 13211 and are fixed with the first driven wheel 13212.On the second screw rod 1322, an end is arranged with the second driven wheel 13221, the other end is provided with the external member for fixing plug-in painting canvas 2 width one sides, wherein, second driven wheel 13221 interlock the first driven wheel 13212, the second driven wheels 13221 under the driving of the first driven wheel 13212 positive and negative two to rotate rotating so that the second screw rod 1322 stretch out or shrink along the length direction of the first screw rod 1321.Certainly, in this concrete application implementation mode, on the first screw rod 1321, the first driven wheel 13212 can only be set, also can realize above-mentioned functions.
Further, this thimble assembly 132, on the basis that comprises the first screw rod 1321 and the second screw rod 1322, can also comprise sleeve pipe 1323.This first screw rod 1321, the second screw rod 1322 and sleeve pipe 1323 form multistage Collapsible structure.Particularly, sleeve pipe 1,323 one ends are provided with the second nut 13231, the other end is provided with the collar for fixing plug-in painting canvas 2 width one sides, sleeve pipe 1323 connects the second screw rods 1322 through the second nut 13231, by positive and negative two of the second screw rod 1322, to rotating drive the second nut 13231, rotates so that the 3rd sleeve pipe 1323 stretches out or shrinks along the length direction of the second screw rod 1322.Can provide the larger area that arranges for plug-in painting canvas 2 by bracing or strutting arrangement 13 being set to three grades of extension type structures, and the length that can make bracing or strutting arrangement 13 be exposed to restrictor bar 1 outside while packing up plug-in painting canvas 2 reduces as far as possible.
Further, continue to consult Fig. 9, restrictor bar 1 also comprises one-level sleeve 133 and two-level sleeve 134; One-level sleeve 133 1 ends are connected in restrictor bar inside, the other end is provided with opening, the first screw rod 1321 is fixed in one-level sleeve 133, be fixed with the second screw rod 1322 in two-level sleeve 134, and two-level sleeve 134 1 ends are provided with opening, two-level sleeve 134 can freely stretch out by the opening of one-level sleeve 133 or shrink in one-level sleeve 133, and, sleeve pipe 1323 can by two-level sleeve 134 opening freely stretch out or shrink.Set up one-level sleeve 133 and two-level sleeve 134 and can effectively reduce the pollution of dust to the first screw rod 1321, the second screw rod 1322 etc., and then improve bracing or strutting arrangement 13 job stabilitys.In addition, this protection sleeve 133 also can effectively reduce wind-force, the external force active force to the first screw rod 1321, the second screw rod 1322, reduces the deformation possibility.It is worth mentioning that, when a certain bracing or strutting arrangement 13 damage, can directly change this bracing or strutting arrangement 13 and get final product, easy to maintenance.
In other specific embodiment, also can adopt structure as shown in figure 12.Wherein, the one-level screw rod 1301 of bracing or strutting arrangement 130 is external screw thread, and the secondary screw rod 1302 of bracing or strutting arrangement 130 is internal thread, and one-level screw rod 1,301 one ends are sheathed on secondary screw rod 1302, and secondary screw rod 1302 other ends are provided with driven wheel 1304.Bracing or strutting arrangement 130 also comprises on 1303, three grades of screw rods 1303 of three grades of screw rods and is provided with another driven wheel 1305, and gear each other carries out interlock and transmission rotational power by driven wheel 1304,1305 for secondary screw rod 1302 and three grades of screw rods 1303.Take while shrinking is example, motor 1310 drives the second screw rod 1322 to rotate, secondary screw rod 1302 is first progressively packed up along one-level screw rod 1301, after secondary screw rod 1302 is packed up fully, the power that motor 1310 passes to one-level screw rod 1301 passes through the length direction contraction of the further drive sleeve 1323 of driven wheel of secondary screw rod 1302 along secondary screw rod 1302, finally one-level screw rod 1301, secondary screw rod 1302 and three grades of screw rods 1303 is retracted to and is together minimum length.Certainly, peripheral control unit can be controlled the length of above-mentioned three's contraction according to actual needs.Otherwise while stretching out, principle is similar, repeats no longer one by one herein.Shown in Fig. 9-Figure 11 respectively corresponding bracing or strutting arrangement 13 stretch out fully, not exclusively shrink and complete holosystolic structural representation, describe no longer one by one herein.
In a concrete application implementation mode, restrictor bar 1 outside is provided with wind sensor 14, and wind sensor 14 is electrically connected to peripheral control unit.Wherein, wind-force signal controlling the first motor 12 that peripheral control unit detects according to wind sensor 14 and the second motor 131 positive and negative two to rotation.
Particularly, several threshold values can be set, the corresponding control instruction of each threshold value, such as meaning one-level, first threshold arrives the scope of force 3 wind power, the corresponding control instruction of this scope is controlled the first motor 12, the second motor 131 rotates and makes plug-in advertisement launch suitable area, certainly, the length of common plug-in painting canvas 2 is constant, mainly from the height of plug-in painting canvas 2, regulates the area of its expansion.
In above-mentioned embodiment, the externally synchronous and synchronized rotation under the control of controller of the first motor 12 and the second motor 131, so that plug-in painting canvas 2 is when launching or packing up with the forward and reverse rotation of cylinder 11 cylinder 11, synchronous stretching out of thimble assembly 132 and launch or shrink and pack up.
The utility model also provides a kind of barrier gate device.
In conjunction with readding Figure 13 and 14, consulted, the barrier gate device of the utility model embodiment comprises lock case 4 and far-end support box 5.
Wherein, lock case 4 and far-end support box 5 are oppositely arranged, lock case 4 inside at least are provided with the motor 40 that drives restrictor bar 1 lifting and the controller (not shown) of controlling motor 40 work, lock case 4 is flexibly connected restrictor bar 1 one ends as described as above-mentioned arbitrary embodiment, under the motor of restrictor bar 1 in lock case 4 drives, does the oscilaltion campaign.
The utility model embodiment, by cylinder 11 and the first motor 12 are set in restrictor bar 1 inside, this cylinder 11 connects the side of plug-in painting canvas 2 along restrictor bar 1 length direction, controlling the first motor 12 positive and negative two by peripheral control unit rotates and then plug-in painting canvas 2 is launched or packs up to rotating drive cylinder 11, when not needing plug-in painting canvas 2 to launch, plug-in painting canvas 2 can be packed up on cylinder 11, and restrictor bar 1 gross area reduces.In addition, by the first motor 131, control the expansion of plug-in painting canvas 2 or pack up, plug-in painting canvas 2 folding and unfoldings are convenient.
In above-mentioned embodiment, restrictor bar 1 can be realized lifting under the driving of the interior motor 40 of lock case 4 about 3 seconds, when needs rise restrictor bar 1, the rise that plug-in painting canvas 2 can be followed restrictor bar 1 is synchronously packed up, its also can be about 3 seconds or the slightly more time pack up or launch, realize that plug-in painting canvas 2 synchronously packs up or launch with the lifting of restrictor bar 1.
These are only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. the restrictor bar for barrier gate device is characterized in that:
Described restrictor bar inner hollow, and the bottom of described restrictor bar is provided with opening along its length;
Described restrictor bar inside be provided with for fixing external painting canvas along its length a side cylinder and drive described cylinder do positive and negative two to rotational motion to launch or to pack up the first motor of plug-in painting canvas;
And described restrictor bar two ends are respectively arranged with a bracing or strutting arrangement for fixing plug-in painting canvas width one side, each described bracing or strutting arrangement is contained in described restrictor bar inside at least partly.
2. restrictor bar according to claim 1 is characterized in that:
Each described bracing or strutting arrangement all extends to the restrictor bar outside from described restrictor bar inside through described opening.
3. restrictor bar according to claim 2 is characterized in that:
Described bracing or strutting arrangement comprises the second motor and thimble assembly, described the second motor is fixed on described restrictor bar inside, described the second motor drive described thimble assembly to stretch out or contraction so that plug-in painting canvas stretching out and launch or pack up with the contraction of described thimble assembly with described thimble assembly.
4. restrictor bar according to claim 3 is characterized in that:
Described thimble assembly at least comprises the first screw rod and the second screw rod;
Wherein, described the first screw rod one end is connected in described the second motor and rotates with the rotation of described the second motor, and the described first screw rod other end is arranged with the first nut, on described the first nut, is fixed with the first driven wheel;
On described the second screw rod, an end is arranged with the second driven wheel, the other end is provided with the external member for fixing plug-in painting canvas width one side, wherein, described the first driven wheel of described the second driven wheel interlock, described the second driven wheel under the driving of described the first driven wheel positive and negative two to rotate rotating so that described the second screw rod stretch out or shrink along the length direction of described the first screw rod.
5. restrictor bar according to claim 3 is characterized in that:
Described thimble assembly comprises the first screw rod, the second screw rod and sleeve pipe;
Wherein, described the first screw rod one end is connected in described the second motor and rotates with the rotation of described the second motor, and the described first screw rod other end is arranged with the first nut, on described the first nut, is fixed with the first driven wheel;
On described the second screw rod, an end is arranged with the second driven wheel, the other end is provided with the external member for fixing plug-in painting canvas width one side, wherein, described the first driven wheel of described the second driven wheel interlock, described the second driven wheel under the driving of described the first driven wheel positive and negative two to rotate rotating so that described the second screw rod stretch out or shrink along the length direction of described the first screw rod;
And, described sleeve pipe one end is provided with the second nut, the other end is provided with the collar for fixing plug-in painting canvas width one side, described sleeve pipe connects described the second screw rod through described the second nut, by described the second screw rod positive and negative two to described the second nut rotation of rotating drive so that described the 3rd sleeve pipe stretch out or shrink along the length direction of described the second screw rod.
6. restrictor bar according to claim 5 is characterized in that:
Described restrictor bar comprises one-level sleeve and two-level sleeve;
Described one-level sleeve one end is connected in described restrictor bar inside, the other end is provided with opening, described the first screw rod is fixed in described one-level sleeve, be fixed with the second screw rod in described two-level sleeve, and described two-level sleeve one end is provided with opening, described two-level sleeve can freely stretch out by the opening of described one-level sleeve or shrink in described one-level sleeve, and, described sleeve pipe can by described two-level sleeve opening freely stretch out or shrink.
7. according to the described restrictor bar of claim 3-6 any one, it is characterized in that:
The externally synchronous and synchronized rotation under the control of controller of described the first motor and described the second motor, so that plug-in painting canvas is when launching or packing up with the forward and reverse rotation of described cylinder cylinder, stretching out of synchronous described thimble assembly and launch or shrink and pack up.
8. restrictor bar according to claim 1 is characterized in that:
Described restrictor bar outside is provided with wind sensor, and described wind sensor is electrically connected to peripheral control unit;
Wherein, described the first motor of wind-force signal controlling that described peripheral control unit detects according to described wind sensor and the second motor positive and negative two to rotation.
9. a barrier gate device, comprise the lock case that is flexibly connected restrictor bar one end, wherein, described lock case inside is provided with the motor that drives described restrictor bar lifting and the controller of controlling described machine operation, and it is characterized in that: described barrier gate device also comprises as the described restrictor bar of claim 1-8 any one.
10. barrier gate device according to claim 9 is characterized in that:
Described barrier gate device comprises the far-end support box that supports the described restrictor bar other end, and wherein, described lock case and described far-end support box are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296620 CN203361049U (en) | 2013-05-24 | 2013-05-24 | Barrier gate machine and gate rod for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296620 CN203361049U (en) | 2013-05-24 | 2013-05-24 | Barrier gate machine and gate rod for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361049U true CN203361049U (en) | 2013-12-25 |
Family
ID=49808837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320296620 Withdrawn - After Issue CN203361049U (en) | 2013-05-24 | 2013-05-24 | Barrier gate machine and gate rod for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203361049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485294A (en) * | 2013-05-24 | 2014-01-01 | 深圳市联建光电股份有限公司 | Passageway blocking device and brake bar used for passageway blocking device |
-
2013
- 2013-05-24 CN CN 201320296620 patent/CN203361049U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485294A (en) * | 2013-05-24 | 2014-01-01 | 深圳市联建光电股份有限公司 | Passageway blocking device and brake bar used for passageway blocking device |
| CN103485294B (en) * | 2013-05-24 | 2015-12-30 | 深圳市联建光电股份有限公司 | A kind of barrier gate device and the restrictor bar for barrier gate device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20151230 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |