CN205125645U - Can prevent to remove dead seat of wheel card - Google Patents
Can prevent to remove dead seat of wheel card Download PDFInfo
- Publication number
- CN205125645U CN205125645U CN201520853856.3U CN201520853856U CN205125645U CN 205125645 U CN205125645 U CN 205125645U CN 201520853856 U CN201520853856 U CN 201520853856U CN 205125645 U CN205125645 U CN 205125645U
- Authority
- CN
- China
- Prior art keywords
- proof boot
- dirt
- elevating mechanism
- connecting plate
- seat
- 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 - Fee Related
Links
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a can prevent to remove dead seat of wheel card, it relates to seat technical field, install the back board on the cushion board, the mid -mounting of back board has the lumbar support pad, the connecting plate is installed to the bottom of cushion board, the connecting plate is connected with elevating system's telescopic link, elevating system's casing is installed on the gyro wheel support, install the several gyro wheel on the gyro wheel support, the outside at the elevating system casing is installed respectively to two bracing pieces, the dirt proof boot cup joints on elevating system's casing, be provided with the pressure spring between dirt proof boot and the bracing piece, four sides of dirt proof boot bottom all are provided with the mounting groove, install the coupling spring in the mounting groove, install dustproof scraper blade on the coupling spring, the utility model discloses can realize removing the wheel card and die, increase of service life, it is easy and simple to handle, convenient to use, work efficiency is high.
Description
technical field:
The utility model relates to a kind of seat that movable pulley can be prevented stuck, belongs to seating art field.
background technology:
The existing seat with movable pulley is inconvenient in use, and movable pulley is easily stuck by foreign matter, causes movable pulley to use, complicated operation.
utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of seat that movable pulley can be prevented stuck.
A kind of seat that movable pulley can be prevented stuck of the present utility model, it comprises seating pad, backboard, lumbar support pad, connecting plate, elevating mechanism, support bar, rolling wheel support, roller, dust-proof scraper plate, stage clip, dirt-proof boot, linking springs; Seating pad is provided with backboard, the middle part of backboard is provided with lumbar support pad, the bottom of seating pad is provided with connecting plate, connecting plate is connected with the expansion link of elevating mechanism, the housing of elevating mechanism is arranged on rolling wheel support, rolling wheel support is provided with several roller, two support bars are arranged on the outside of elevating mechanism housing respectively, dirt-proof boot is socketed on the housing of elevating mechanism, stage clip is provided with between dirt-proof boot and support bar, four sides bottom dirt-proof boot are provided with mounting groove, are provided with linking springs in mounting groove, linking springs are provided with dust-proof scraper plate.
As preferably, the outer surface of described stage clip is provided with protective sleeve.
As preferably, described support bar is elastic supporting bar.
The beneficial effects of the utility model are: can realize movable pulley stuck, increase the service life, and easy and simple to handle, easy to use, operating efficiency is high.
accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure: 1-seating pad; 2-backboard; 3-lumbar support pad; 4-connecting plate; 5-elevating mechanism; 6-support bar; 7-rolling wheel support; 8-roller; The dust-proof scraper plate of 9-; 10-stage clip; 11-dirt-proof boot; 12-linking springs.
detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this detailed description of the invention by the following technical solutions: it comprises seating pad 1, backboard 2, lumbar support pad 3, connecting plate 4, elevating mechanism 5, support bar 6, rolling wheel support 7, roller 8, dust-proof scraper plate 9, stage clip 10, dirt-proof boot 11, linking springs 12, seating pad 1 is provided with backboard 2, the middle part of backboard 2 is provided with lumbar support pad 3, the bottom of seating pad 1 is provided with connecting plate 4, connecting plate 4 is connected with the expansion link of elevating mechanism 5, the housing of elevating mechanism 5 is arranged on rolling wheel support 7, rolling wheel support 7 is provided with several roller 8, two support bars 6 are arranged on the outside of elevating mechanism 5 housing respectively, dirt-proof boot 11 is socketed on the housing of elevating mechanism 5, stage clip 10 is provided with between dirt-proof boot 11 and support bar 6, four sides bottom dirt-proof boot 11 are provided with mounting groove, linking springs 12 is installed in mounting groove, linking springs 12 is provided with dust-proof scraper plate 9.
Further, the outer surface of described stage clip 10 is provided with protective sleeve.
Further, described support bar 6 is elastic supporting bar.
The operation principle of this detailed description of the invention is: adopt dirt-proof boot 11 to realize dust-proof during use, and dirt-proof boot 11 realizes pressing down by stage clip 10, and the dust-proof scraper plate 9 bottom dirt-proof boot 11 realizes blocking foreign matter, easy to use, easy and simple to handle, foreign matter is not easily stuck on roller, increases the service life.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. can prevent the seat that movable pulley is stuck, it is characterized in that: it comprises seating pad, backboard, lumbar support pad, connecting plate, elevating mechanism, support bar, rolling wheel support, roller, dust-proof scraper plate, stage clip, dirt-proof boot, linking springs; Seating pad is provided with backboard, the middle part of backboard is provided with lumbar support pad, the bottom of seating pad is provided with connecting plate, connecting plate is connected with the expansion link of elevating mechanism, the housing of elevating mechanism is arranged on rolling wheel support, rolling wheel support is provided with several roller, two support bars are arranged on the outside of elevating mechanism housing respectively, dirt-proof boot is socketed on the housing of elevating mechanism, stage clip is provided with between dirt-proof boot and support bar, four sides bottom dirt-proof boot are provided with mounting groove, are provided with linking springs in mounting groove, linking springs are provided with dust-proof scraper plate.
2. a kind of seat that movable pulley can be prevented stuck according to claim 1, is characterized in that: the outer surface of described stage clip is provided with protective sleeve.
3. a kind of seat that movable pulley can be prevented stuck according to claim 1, is characterized in that: described support bar is elastic supporting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853856.3U CN205125645U (en) | 2015-10-31 | 2015-10-31 | Can prevent to remove dead seat of wheel card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853856.3U CN205125645U (en) | 2015-10-31 | 2015-10-31 | Can prevent to remove dead seat of wheel card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125645U true CN205125645U (en) | 2016-04-06 |
Family
ID=55611479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520853856.3U Expired - Fee Related CN205125645U (en) | 2015-10-31 | 2015-10-31 | Can prevent to remove dead seat of wheel card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703827A (en) * | 2018-05-30 | 2018-10-26 | 钟洁姗 | A kind of seat of the orthopaedics with spine correcting function |
-
2015
- 2015-10-31 CN CN201520853856.3U patent/CN205125645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703827A (en) * | 2018-05-30 | 2018-10-26 | 钟洁姗 | A kind of seat of the orthopaedics with spine correcting function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20171031 |