CN203932616U - The sealing device of trolley - Google Patents
The sealing device of trolley Download PDFInfo
- Publication number
- CN203932616U CN203932616U CN201420122546.XU CN201420122546U CN203932616U CN 203932616 U CN203932616 U CN 203932616U CN 201420122546 U CN201420122546 U CN 201420122546U CN 203932616 U CN203932616 U CN 203932616U
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- CN
- China
- Prior art keywords
- sealing strip
- base
- carbon brush
- upper cover
- sealing device
- 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- Withdrawn - After Issue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 kind of sealing device of trolley, it is characterized in that, comprise: body and sliding part, described sliding part is movably connected on body, described sliding part comprises base and upper cover, described base is connected with upper cover, two ends, described upper cover left and right are provided with the first pulley assembly, on described base, be provided with carbon brush component, described base two ends are provided with the second pulley assembly, on described body, there is a peristome, described peristome both sides are provided with sealing strip mounting groove, on described sealing strip mounting groove, be connected with sealing strip, in described body, there is the groove of installation group, described carbon brush component closes with the assembly of installation groove, described sealing strip is between the first pulley assembly and the second pulley assembly.By the way, the sealing device of the utility model trolley, can play waterproof and dustproof effect, simple in structure, safe and reliable.
Description
Technical field
The present invention relates to trolley field, particularly relate to a kind of sealing device of trolley.
Background technology
Trolley is for ensureing that mobile device keeps the device of conductive contact in moving process, and it is generally made up of the conductor of fixing and the relay level carbon brush that together moves with equipment, and insulation casing is the parts for trolley is fixed and is protected.Existing trolley case does not possess good waterproof and dustproof effect, and long-time use has water and dust enters, and has a strong impact on normal use.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of sealing device of trolley, can play waterproof and dustproof effect, simple in structure, safe and reliable.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the sealing device that a kind of trolley is provided, comprise: body and sliding part, described sliding part is movably connected on body, described sliding part comprises base and upper cover, described base is connected with upper cover, two ends, described upper cover left and right are provided with the first pulley assembly, on described base, be provided with carbon brush component, described base two ends are provided with the second pulley assembly, on described body, there is a peristome, described peristome both sides are provided with sealing strip mounting groove, on described sealing strip mounting groove, be connected with sealing strip, in described body, there is the groove of installation group, described carbon brush component closes with the assembly of installation groove, described sealing strip is between the first pulley assembly and the second pulley assembly.
In a preferred embodiment of the present invention, described the first pulley assembly comprises flexible connection piece and contact roller, and described flexible connection piece one end is connected with upper cover, and the other end is connected with contact roller, and described contact roller contacts with sealing strip.
In a preferred embodiment of the present invention, described carbon brush component comprises 5 elasticity carbon brush groups, and 4 Elastic Carbon brush assemblies are arranged on both sides, base front and back, and 1 elasticity carbon brush group is arranged at base bottom.
In a preferred embodiment of the present invention, described elasticity carbon brush group comprises 2 elasticity carbon brush that are interval and place side by side setting.
In a preferred embodiment of the present invention, described the second pulley assembly comprises opens wheel and guide wheel, and described unlatching wheel and guide wheel are movably connected on base, and described guide wheel is positioned at opens wheel below, and described unlatching wheel contacts with sealing strip.
In a preferred embodiment of the present invention, described installation groove group comprises 5 electric conductor mounting grooves, and wherein 1 electric conductor mounting groove is arranged at body bottom, and all the other are arranged at the inner left and right sides of body, in described electric conductor mounting groove, are provided with electric conductor.
In a preferred embodiment of the present invention, described guide wheel is connected with the mounting groove of being located at body bottom.
In a preferred embodiment of the present invention, described sealing strip one side is connected on sealing strip mounting groove, and the other end contacts with sealing strip mounting groove.
In a preferred embodiment of the present invention, the cross section of described body is quadrangle, and described upper cover cross section is trapezoidal, has a block on described base, and described block is connected with upper cover, is also connected with many lead-in wires on described upper cover and base.
The invention has the beneficial effects as follows: the sealing device of trolley of the present invention, can play waterproof and dustproof effect, simple in structure, safe and reliable.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of sealing device one preferred embodiment of trolley of the present invention;
Fig. 2 is the front view of the sliding part of the sealing device of trolley shown in Fig. 1;
Fig. 3 be shown in Fig. 1 shown in the left view of body of sealing device of trolley;
In accompanying drawing, the mark of each parts is as follows: 1, body, 2, sliding part, 3, base, 4, upper cover, 5, block, 6, the first pulley assembly, 7, flexible connection piece, 8, contact roller, 9, elasticity carbon brush, 10, the second pulley assembly, 11, open wheel, 12, guide wheel, 13, electric conductor mounting groove, 14, peristome, 15, sealing strip mounting groove, 16, sealing strip, 17, electric conductor.
Embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, a kind of sealing device of trolley, comprise: body 1 and sliding part 2, sliding part 2 is movably connected on body, and sliding part 2 comprises base 3 and upper cover 4, and base 4 is connected with upper cover 3, upper cover 4 cross sections are trapezoidal, on base 3, have a block 5, block 5 is connected with upper cover 3, on upper cover 4 and base 3, is also connected with many lead-in wires.
In addition, upper cover 4 two ends, left and right are provided with the first pulley assembly 6, the first pulley assemblies 6 and comprise flexible connection piece 7 and contact roller 8, and flexible connection piece 7 one end are connected with upper cover 4, and the other end is connected with contact roller 8, and contact roller 8 contacts with sealing strip 16.
In addition, on base 3, be provided with carbon brush component, carbon brush component comprises 5 elasticity carbon brush groups, and 4 elasticity carbon brush groups are arranged on both sides before and after base, and 1 elasticity carbon brush group is arranged at base bottom, and elasticity carbon brush group is and comprises that 2 intervals place side by side the elasticity carbon brush 9 of setting.Base 3 two ends are provided with the second pulley assembly 10, the second pulley assembly 10 comprises opens wheel 11 and guide wheel 12, open wheel 11 and guide wheel 12 and be movably connected on base 3, guide wheel 12 is positioned at opens wheel 11 belows, and guide wheel 12 is connected with the mounting groove 13 of being located at body 1 bottom.Opening wheel 11 contacts with sealing strip 16.
On body 1, there is a peristome 14, peristome 14 both sides are provided with sealing strip mounting groove 15, on sealing strip mounting groove 15, be connected with sealing strip 16, sealing strip 16 1 sides are connected on sealing strip mounting groove 15, the other end contacts with sealing strip mounting groove 15, in body 1, there is the groove of installation group, groove group is installed and comprises 5 mounting grooves 13, 1 mounting groove 13 is arranged at body bottom, all the other are arranged at the inner left and right sides of body 1, and be symmetrical set, 5 mounting groove inside are provided with electric conductor, 5 electric conductors are all connected with elasticity carbon brush 9, sealing strip 16 is between the first pulley assembly 6 and the second pulley assembly 10.
The sealing device specific works principle of trolley of the present invention is as follows: at the interior corresponding electric conductor of installing of 5 electric conductor mounting grooves 13 of body 1, sealing strip 16 one end are arranged on to sealing strip mounting groove 15 inside.Again sliding part 2 is arranged on body 1, when installation, presses elasticity carbon brush 9 and promote sliding part 2, the conductor in 5 mounting grooves of elasticity carbon brush and body is contacted, until sliding part 2 is encased in body 1 completely.After installation, promote sliding part 2 moves around on body 1, the guide wheel 12 of base slides on the electric conductor mounting groove 13 of body 1 bottom, and contact roller 8 and unlatching wheel 11 contact with sealing strip 16 simultaneously, sealing strip 16 is compressed, make the another side of sealing strip 16 be close to sealing strip mounting groove 15, play the effect of dust and water protection.
Be different from prior art, the sealing device of trolley of the present invention, can play waterproof and dustproof effect, simple in structure, safe and reliable.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. the sealing device of a trolley, it is characterized in that, comprise: body and sliding part, described sliding part is movably connected on body, described sliding part comprises base and upper cover, described base is connected with upper cover, two ends, described upper cover left and right are provided with the first pulley assembly, on described base, be provided with carbon brush component, described base two ends are provided with the second pulley assembly, on described body, there is a peristome, described peristome both sides are provided with sealing strip mounting groove, on described sealing strip mounting groove, be connected with sealing strip, in described body, there is the groove of installation group, described carbon brush component closes with the assembly of installation groove, described sealing strip is between the first pulley assembly and the second pulley assembly.
2. the sealing device of trolley according to claim 1, it is characterized in that, described the first pulley assembly comprises flexible connection piece and contact roller, and described flexible connection piece one end is connected with upper cover, the other end is connected with contact roller, and described contact roller contacts with sealing strip.
3. the sealing device of trolley according to claim 1, is characterized in that, described carbon brush component comprises 5 elasticity carbon brush groups, and wherein 4 Elastic Carbon brush assemblies are arranged on both sides, base front and back, and another 1 elasticity carbon brush group is arranged at base bottom.
4. the sealing device of trolley according to claim 3, is characterized in that, described elasticity carbon brush group comprises 2 elasticity carbon brush that are interval and place side by side setting.
5. the sealing device of trolley according to claim 1, it is characterized in that, described the second pulley assembly comprises opens wheel and guide wheel, and described unlatching wheel and guide wheel are movably connected on base, described guide wheel is positioned at opens wheel below, and described unlatching wheel contacts with sealing strip.
6. the sealing device of trolley according to claim 5, it is characterized in that, described installation groove group comprises 5 electric conductor mounting grooves, and wherein 1 electric conductor mounting groove is arranged at body bottom, all the other are arranged at the inner left and right sides of body, in described electric conductor mounting groove, are provided with electric conductor.
7. the sealing device of trolley according to claim 6, is characterized in that, described guide wheel is connected with the mounting groove of being located at body bottom.
8. the sealing device of trolley according to claim 1, is characterized in that, described sealing strip one side is connected on sealing strip mounting groove, and the other end contacts with sealing strip mounting groove.
9. the sealing device of trolley according to claim 1, is characterized in that, described upper cover cross section is trapezoidal, has a block on described base, and described block is connected with upper cover, is also connected with many lead-in wires on described upper cover and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122546.XU CN203932616U (en) | 2014-03-19 | 2014-03-19 | The sealing device of trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122546.XU CN203932616U (en) | 2014-03-19 | 2014-03-19 | The sealing device of trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932616U true CN203932616U (en) | 2014-11-05 |
Family
ID=51828372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122546.XU Withdrawn - After Issue CN203932616U (en) | 2014-03-19 | 2014-03-19 | The sealing device of trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855570A (en) * | 2014-03-19 | 2014-06-11 | 常州市登达机电设备有限公司 | Sealing device for sliding contact wire |
-
2014
- 2014-03-19 CN CN201420122546.XU patent/CN203932616U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103855570A (en) * | 2014-03-19 | 2014-06-11 | 常州市登达机电设备有限公司 | Sealing device for sliding contact wire |
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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: 20141105 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |