CN203815677U - Cervical traction chair capable of optionally adjusting traction force - Google Patents
Cervical traction chair capable of optionally adjusting traction force Download PDFInfo
- Publication number
- CN203815677U CN203815677U CN201420118622.XU CN201420118622U CN203815677U CN 203815677 U CN203815677 U CN 203815677U CN 201420118622 U CN201420118622 U CN 201420118622U CN 203815677 U CN203815677 U CN 203815677U
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- CN
- China
- Prior art keywords
- pulley
- traction
- lead screw
- nut
- leading screw
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- 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
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model belongs to the technical field of traction instruments, and particularly relates to a cervical traction chair capable of optionally adjusting traction force. The cervical traction chair is mainly characterized in that the cervical traction chair comprises a chair body and a traction support located on the chair body, a fixed pulley is arranged on the top end of the traction support, a traction rope, the free end of which is provided with a traction headgear, reeves the fixed pulley, a traction mechanism is arranged on the chair body, the lower end of the traction rope is connected with the traction mechanism, the traction mechanism comprises a lead screw, a lead screw nut and a lead screw holder, the end of the lead screw is provided with a rotating wheel, a nut stop bar which is parallel with the lead screw is arranged by the side of the lead screw, two positioning wings which are clamped on both sides of the nut stop bar are arranged on the lead screw nut, a first pulley is arranged below of the lead screw nut, a second pulley is arranged on the lead screw holder, a traction rope-turning pulley is arranged on the lower end of the traction support, and the end of the traction rope reeves the traction rope-turning pulley, the second pulley and the first pulley and is fixed on the side of the lead screw holder, on which the second pulley is located. Traction force can be optionally adjusted by the lead screw mechanism, the traction effect is good, and the cervical traction chair is more convenient and comfortable to use.
Description
Technical field
This utility model belongs to traction device technical field, relates in particular to the cervical traction seat of random adjustment pull strength.
Background technology
Treatment and pre-preventing cervical spondylosis are used cervical lumbar vertebra traction chair mostly.Cervical stretching chair comprises seat body and towing bracket at present, in towing bracket upper end with fixed pulley, pull rope with traction casing is walked around to fixed pulley, and haulage gear mainly contains following two kinds: one, passes through speed reducer drive, complex structure, cost is high, maintenance is inconvenient, its two, directly use reel, the lower end of pull rope is wrapped on reel, by both forward and reverse directions spinning-reel, realize the object of traction.The cervical traction seat that this haulage gear is made exists that noise is large, pull strength can only be greatly, can not be little, easily patient is caused and the secondary injury such as pulls.
Utility model content
The technical problem of solution of the present utility model is just to provide the cervical traction seat of a kind of random adjustment pull strength size, comfortable, random adjustment pull strength that traction effect is good easy to use.
The technical solution adopted in the utility model is: comprise seat body and be positioned at the towing bracket in seat body, upper end at described towing bracket is provided with fixed pulley, in described fixed pulley, walk around free end with the pull rope of traction casing, in described seat body, be provided with haulage gear, described pull rope lower end is connected with haulage gear, described haulage gear comprises that end is with the leading screw of runner, feed screw nut and screw mandrel fixed mount, in leading screw side, be provided with the nut pin parallel with this leading screw, on described feed screw nut, be provided with two location wings that are stuck in nut pin both sides, below described feed screw nut, be provided with the first pulley, on described leading screw fixed mount, be provided with the second pulley, in described towing bracket lower end, be provided with pull rope angle pulley, pull rope angle pulley is walked around in described pull rope end, the second pulley and the first pulley are fixed on leading screw fixed mount one side at the second pulley place.
Its additional technical feature is:
At described seat body rear, be provided with sleeve, insert in this sleeve described towing bracket lower end;
Near above described towing bracket, be provided with the 3rd pulley.
The cervical traction seat of random adjustment pull strength provided by the utility model compared with prior art, have the following advantages: one, owing to comprising seat body and being positioned at the towing bracket in seat body, upper end at described towing bracket is provided with fixed pulley, in described fixed pulley, walk around free end with the pull rope of traction casing, in described seat body, be provided with haulage gear, described pull rope lower end is connected with haulage gear, described haulage gear comprises that end is with the leading screw of runner, feed screw nut and screw mandrel fixed mount, in leading screw side, be provided with the nut pin parallel with this leading screw, on described feed screw nut, be provided with two location wings that are stuck in nut pin both sides, below described feed screw nut, be provided with the first pulley, on described leading screw fixed mount, be provided with the second pulley, in described towing bracket lower end, be provided with pull rope angle pulley, pull rope angle pulley is walked around in described pull rope end, the second pulley and the first pulley are fixed on leading screw fixed mount one side at the second pulley place, by rotating wheel, drive leading screw to rotate, location wing is stuck on nut pin, when leading screw is rotated, feed screw nut does not rotate, feed screw nut is under the effect of location wing, along leading screw, move forward and backward, location wing can move along nut pin, drive the first pulley to move along leading screw, realize traction object, arbitrarily adjust the size of pull strength, traction effect is good, use convenient and comfortable, its two, owing to being provided with sleeve at described seat body rear, insert in this sleeve described towing bracket lower end, is convenient to depositing and transporting of product, its three, due near being provided with the 3rd pulley above described towing bracket, at the back traction rope of user, be on vertical direction, use convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is arbitrarily adjusted the cervical traction seat of pull strength;
Fig. 2 is the structural representation of haulage gear.
The specific embodiment
Structure and the use principle of this utility model arbitrarily being adjusted to the cervical traction seat of pull strength below in conjunction with accompanying drawing are described in further details.
As depicted in figs. 1 and 2, this utility model is arbitrarily adjusted the cervical traction seat of pull strength, comprise seat body 1 and be positioned at the towing bracket 2 in seat body 1, in the upper end of towing bracket 2, be provided with fixed pulley 3, in fixed pulley 3, walk around free end with the pull rope 5 of traction casing 4, in seat body 1, be provided with haulage gear 6, the lower end of pull rope 5 is connected with haulage gear 6.
As shown in Figure 2, haulage gear 6 comprises that end is with the leading screw 62 of runner 61, feed screw nut 63 and screw mandrel fixed mount 64, in leading screw 62 sides, be provided with the nut pin 68 parallel with this leading screw 62, on feed screw nut 63, be provided with two location wings 65 that are stuck in nut pin 68 both sides, below feed screw nut 63, be provided with the first pulley 66, on leading screw fixed mount 64, be provided with the second pulley 67, in the lower end of towing bracket 2, be provided with pull rope angle pulley 7, pull rope angle pulley 7 is walked around in pull rope 5 ends, the second pulley 67 and the first pulley 66 are fixed on leading screw fixed mount 64 1 sides at the second pulley 67 places, by rotating wheel 61, drive leading screw 62 to rotate, location wing 65 is stuck on nut pin 68, when leading screw 62 is rotated, feed screw nut 63 does not rotate, feed screw nut 63 moves forward and backward along leading screw 62, location wing 65 can move axially along nut pin 68, drive the first pulley 66 to move along leading screw 62, realize traction object, arbitrarily adjust the size of pull strength, traction effect is good, use convenient and comfortable.
At seat body 1 rear, be provided with sleeve 8, insert in this sleeve 8 towing bracket 2 lower ends, is convenient to depositing and transporting of product.
Above near towing bracket 2, being provided with the 3rd pulley 9, is on vertical direction at the back traction rope 5 that is positioned at user, uses convenient.
Protection domain of the present utility model is not only confined to above-described embodiment, identical as long as structure and this utility model are arbitrarily adjusted the structure of cervical traction seat of pull strength, just drops on the scope that this utility model is protected.
Claims (3)
1. arbitrarily adjust the cervical traction seat of pull strength, comprise seat body and be positioned at the towing bracket in seat body, upper end at described towing bracket is provided with fixed pulley, in described fixed pulley, walk around free end with the pull rope of traction casing, in described seat body, be provided with haulage gear, described pull rope lower end is connected with haulage gear, it is characterized in that: described haulage gear comprises that end is with the leading screw of runner, feed screw nut and screw mandrel fixed mount, in leading screw side, be provided with the nut pin parallel with this leading screw, on described feed screw nut, be provided with two location wings that are stuck in nut pin both sides, below described feed screw nut, be provided with the first pulley, on described leading screw fixed mount, be provided with the second pulley, in described towing bracket lower end, be provided with pull rope angle pulley, pull rope angle pulley is walked around in described pull rope end, the second pulley and the first pulley are fixed on leading screw fixed mount one side at the second pulley place.
2. the cervical traction seat of random adjustment pull strength according to claim 1, is characterized in that: at described seat body rear, be provided with sleeve, insert in this sleeve described towing bracket lower end.
3. the cervical traction seat of random adjustment pull strength according to claim 1, is characterized in that: near above described towing bracket, be provided with the 3rd pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118622.XU CN203815677U (en) | 2014-03-17 | 2014-03-17 | Cervical traction chair capable of optionally adjusting traction force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420118622.XU CN203815677U (en) | 2014-03-17 | 2014-03-17 | Cervical traction chair capable of optionally adjusting traction force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815677U true CN203815677U (en) | 2014-09-10 |
Family
ID=51471228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420118622.XU Expired - Fee Related CN203815677U (en) | 2014-03-17 | 2014-03-17 | Cervical traction chair capable of optionally adjusting traction force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184301A (en) * | 2017-07-11 | 2017-09-22 | 荆门市第二人民医院 | A kind of orthopedic traction bed |
| CN108272630A (en) * | 2018-03-14 | 2018-07-13 | 刘增磊 | Moxaburner device |
-
2014
- 2014-03-17 CN CN201420118622.XU patent/CN203815677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184301A (en) * | 2017-07-11 | 2017-09-22 | 荆门市第二人民医院 | A kind of orthopedic traction bed |
| CN108272630A (en) * | 2018-03-14 | 2018-07-13 | 刘增磊 | Moxaburner device |
| CN108272630B (en) * | 2018-03-14 | 2024-05-03 | 刘增磊 | Moxibustion device |
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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: 20140910 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |