CN205396005U - Safety belt for children - Google Patents
Safety belt for children Download PDFInfo
- Publication number
- CN205396005U CN205396005U CN201620184879.4U CN201620184879U CN205396005U CN 205396005 U CN205396005 U CN 205396005U CN 201620184879 U CN201620184879 U CN 201620184879U CN 205396005 U CN205396005 U CN 205396005U
- Authority
- CN
- China
- Prior art keywords
- belt
- shoulder belt
- spine
- seat
- support plate
- 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
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model discloses a safety belt for children, its characterized in that: including waistband, baldric, preloading device, the fixed knot and the hasp, the baldric shoulder including a left side and shoulder with the right side, the one end that shoulder on a left side, shouldered on the right side link to each other with the waistband, a left side is shouldered the other end of shouldering on the right side and is fixed in seat back through fixed the knot, one side fixed connection of waistband one end and seat, the other end of waistband passes through preloading device to be connected with the seat opposite side, sets up the hasp of connection both ends waistband in the waistband centre, the backrest upper end sets up the sliding ring, it locates in the sliding ring to shoulder the cover. The utility model discloses simple structure, reasonable in design, preloading device through setting up waistband, baldric and being connected at the one end setting of waistband and seat realizes the multiple spot protection, meets emergency and can trigger preloading device, locks the safety belt rapidly, improves passenger's safety protection function.
Description
Technical field:
This utility model relates to car belt technical field, particularly to a kind of child belt.
Background technology:
What be equipped with on current China overwhelming majority school bus is two-point belt, and it has two fixed connection points to be positioned at the lower section of seat, is tied up to the waist of occupant by ribbon, and the center of gravity of constraint occupant, so as to can not move forward when car crass.Two ribbons are connected by a snap close, the dead bolt of general snap close have webbing length regulate device, can the ribbon that tie up to occupant be adjusted by this device.Two-point belt is a kind of form used at first on Development history of automobile, and it is to ensureing occupant safety, and the extent of injury reducing occupant plays a significant role really.But some casualty investigation findings show: adopt belt constraint, during automobile front collision, the head of occupant and upper trunk can rotate around restrained waist, pelvic joint, easily cause the grievous injury of head, even in some cases, the two point form lap belt safety occupant with protection is worn even more serious than the occupant injury degree of not wear safety belt.In developed country, school bus seat is rarely employed two point form lap belt safety band.
Utility model content:
For the defect that above-mentioned prior art exists, the purpose of this utility model is in that to provide a kind of simple in construction, reasonable in design, many point protections, and comfortable wearing runs into emergency and can carry out the child belt of safe pretension.
To achieve these goals, this utility model is by the following technical solutions:
A kind of child belt, it is characterized in that: include belt, shoulder belt, pre-tightening apparatus, clip and snap close, described shoulder belt includes left shoulder belt and right shoulder belt, described left shoulder belt, one end of right shoulder belt are connected with belt, the other end of the right shoulder belt of left shoulder belt is fixed on seat back by clip, described belt one end is fixing with the side of seat to be connected, and the other end of belt is connected with seat opposite side by pre-tightening apparatus, arranges the snap close connecting two ends belt between in the waistband；Arranging slip ring in described backrest upper end, described shoulder belt is sheathed in slip ring.
Of the present utility model be further disposed in:
nullDescribed pre-tightening apparatus includes buckle connecting piece、Spine frid、Liu Ding、Support plate、Double; two ratchets、Triangle voussoir、Tooth bar、Gear and motor，Described buckle connecting piece is connected with one end of support plate，The other end of support plate is fixed in seat，Described spine frid is fixed on support plate by Liu Ding，Spine groove in the middle part of spine frid forms spine groove track with support plate，Described buckle connecting piece is arranged in the spine groove track of spine frid，Described pair of ratchet is fixed on buckle connecting piece，Described pair of ratchet is arranged below triangle voussoir，The upper end of described pair of ratchet is provided with the tooth mouth that the spine groove track with spine frid matches，The lower end Guan Bi of double; two ratchets forms estuary，Estuary matches with the top of triangle voussoir，Described tooth bar one end is connected with the lower end of triangle voussoir，Described gear is arranged on support plate and engages with the other end of tooth bar，Described gear is connected with motor output end.
Preferably, described slip ring is embedded in backrest, and is bolted.
Preferably, described shoulder belt arranges length-adjustment buckle.
Preferably, inside described shoulder belt and belt, foam-rubber cushion is set.
The beneficial effects of the utility model are:
1, this utility model simple in construction, reasonable in design, by arranging belt, shoulder belt and arranging the pre-tightening apparatus being connected with seat in one end of belt; realize many point protections; run into emergency and can trigger pre-tightening apparatus, lock rapidly seat belt, improve the safety protection function of occupant.
2, this utility model is by arranging slip ring in described backrest upper end, described shoulder belt is sheathed in slip ring, shoulder belt is served good location and guide effect by slip ring, described slip ring is embedded in backrest by pedestal, and be bolted, can ensure that slip ring has certain stiffness and stability, it is prevented that slip ring lost efficacy when stress is excessive.
3, this utility model by arranging length-adjustment buckle on described shoulder belt, the length of shoulder belt can be regulated, child suitable in various builds, inside described shoulder belt and belt, foam-rubber cushion is set, the constraint pressure of shoulder belt and belt can be alleviated, improving the comfortableness worn, this child belt has comfortable, safety, advantages of simple structure and simple, has wide market prospect.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that this utility model implements row；
Fig. 2 is the structural representation of this utility model embodiment seat back；
Fig. 3 is the structural representation of the pre-tightening apparatus of this utility model embodiment.
Accompanying drawing labelling: 1-belt, 2-shoulder belt, 3-pre-tightening apparatus, 4-clip, 5-snap close, the left shoulder belt of 6-, the right shoulder belt of 7-, 8-seat, 9-length-adjustment buckle, 10-foam-rubber cushion, 11-slip ring, 12-bolt, 13-buckle connecting piece, 14-spine frid, 15-Liu Ding, 16-support plate, 17-double; two ratchet, 18-triangle voussoir, 19-tooth bar, 20-gear, 21-motor.
Detailed description of the invention:
Shown in Fig. 1-Fig. 3, a kind of child belt of the present utility model, including belt 1, shoulder belt 2, pre-tightening apparatus 3, clip 4 and snap close 5, described shoulder belt 2 includes left shoulder belt 6 and right shoulder belt 7, described left shoulder belt 6, one end of right shoulder belt 7 are connected with belt 1, left shoulder belt 6, right shoulder belt 7 the other end be fixed on seat 8 back by clip 4, described belt 1 one end is fixing with seat 8 side to be connected, the other end of belt 1 is connected with seat 8 opposite side by pre-tightening apparatus 3, arranges the snap close 5 connecting two ends belt in the middle of belt 1.
Arranging slip ring 11 in described seat 8 backrest upper end, described slip ring 11 is embedded in seat 8 backrest by pedestal, and is fixed by bolt 12, and described shoulder belt 2 is sheathed in slip ring 11.Shoulder belt 2 is played certain location and guide effect by slip ring 11, and described slip ring 11 is embedded in seat 8 backrest, and is fixed by bolt 12, it is ensured that certain stiffness, it is prevented that slip ring 11 lost efficacy when stress is excessive.
Described shoulder belt 2 arranges length-adjustment buckle 9, it is possible to regulate the length of shoulder belt 2, it is adaptable to the child of various builds, inside described shoulder belt 2 and belt 1, foam-rubber cushion 10 is set, it is possible to alleviate the constraint pressure of shoulder belt 2 and belt 1, make passenger feel more comfortable.
nullAs shown in Figure 3，Described pre-tightening apparatus 3 includes buckle connecting piece 13、Spine frid 14、Liu Ding 15、Support plate 16、Double; two ratchets 17、Triangle voussoir 18、Tooth bar 19、Gear 20 and motor 21，Described buckle connecting piece 13 is connected with one end of support plate 16，The other end of support plate 16 is fixed in seat 8，Described spine frid 14 is fixed on support plate 16 by Liu Ding 15，Spine groove in the middle part of spine frid 14 and support plate 16 form spine groove track，Described buckle connecting piece 13 is arranged in the spine groove track of spine frid 14，Described pair of ratchet 17 is fixed on buckle connecting piece 13，Described pair of ratchet 17 is arranged below triangle voussoir 18，The upper end of described pair of ratchet 17 is provided with the tooth mouth that the spine groove track with spine frid 14 matches，The lower end Guan Bi of double; two ratchets 17 forms estuary，Estuary matches with the top of triangle voussoir 18，Described tooth bar 19 one end is connected with triangle voussoir 18 lower end，Described gear 19 is arranged on support plate 16 and engages with the other end of tooth bar 19，Described gear 20 is connected with motor 21 outfan.During work, motor driven gear rackwork moves, so that buckle connecting piece 13 moves downward certain distance at short notice thus realizing pretension effect；Work as motor reversal, tooth bar 19 under the drive of gear 20 on move, the triangle voussoir 18 being connected with tooth bar 19 with on move the double; two ratchets 17 by Guan Bi and back down, make pair tooth mouth of ratchet 17 separate with the spine groove track of spine frid 14, contact self-locking state.
Above technical scheme is adopted to provide the benefit that: this utility model is by arranging belt 1, shoulder belt 2 and arranging the pre-tightening apparatus 3 being connected with seat 8 in one end of belt 1; occupant can be carried out omnibearing safeguard protection; pre-tightening apparatus can be triggered when running into emergency; lock rapidly seat belt, improve the safety protection function of occupant；Described shoulder belt 2 arranges length-adjustment buckle 9, the length of shoulder belt 2 can be regulated, child suitable in various builds, inside described shoulder belt 2 and belt 1, foam-rubber cushion 10 is set, the constraint pressure of shoulder belt 2 and belt 1 can be alleviated, passenger is made to feel more comfortable, in described seat 8 backrest upper end, slip ring 11 is set, described shoulder belt 2 is sheathed in slip ring 11, shoulder belt 2 is served good location and guide effect by slip ring 11, described slip ring 11 is embedded in seat 8 backrest by pedestal, and fixed by bolt 12, can ensure that slip ring 11 has certain stiffness and stability, slip ring 11 is prevented to lose efficacy when stress is excessive, this child belt has comfortable, safety, simple in construction advantage, there is wide market prospect.
Above-described is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, under the premise creating design without departing from this utility model; can also making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (5)
1. a child belt, it is characterized in that: include belt, shoulder belt, pre-tightening apparatus, clip and snap close, described shoulder belt includes left shoulder belt and right shoulder belt, described left shoulder belt, one end of right shoulder belt are connected with belt, the other end of the right shoulder belt of left shoulder belt is fixed on seat back by clip, described belt one end is fixing with the side of seat to be connected, and the other end of belt is connected with seat opposite side by pre-tightening apparatus, arranges the snap close connecting two ends belt between in the waistband；Arranging slip ring in described backrest upper end, described shoulder belt is sheathed in slip ring.
null2. a kind of child belt according to claim 1，It is characterized in that: described pre-tightening apparatus includes buckle connecting piece、Spine frid、Liu Ding、Support plate、Double; two ratchets、Triangle voussoir、Tooth bar、Gear and motor，Described buckle connecting piece is connected with one end of support plate，The other end of support plate is fixed in seat，Described spine frid is fixed on support plate by Liu Ding，Spine groove in the middle part of spine frid forms spine groove track with support plate，Described buckle connecting piece is arranged in the spine groove track of spine frid，Described pair of ratchet is fixed on buckle connecting piece，Described pair of ratchet is arranged below triangle voussoir，The upper end of described pair of ratchet is provided with the tooth mouth that the spine groove track with spine frid matches，The lower end Guan Bi of double; two ratchets forms estuary，Estuary matches with the top of triangle voussoir，Described tooth bar one end is connected with the lower end of triangle voussoir，Described gear is arranged on support plate and engages with the other end of tooth bar，Described gear is connected with motor output end.
3. a kind of child belt according to claim 1 and 2, it is characterised in that: described slip ring is embedded in backrest, and is bolted.
4. a kind of child belt according to claim 1 and 2, it is characterised in that: on described shoulder belt, length-adjustment buckle is set.
5. a kind of child belt according to claim 1 and 2, it is characterised in that: inside described shoulder belt and belt, foam-rubber cushion is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184879.4U CN205396005U (en) | 2016-03-11 | 2016-03-11 | Safety belt for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620184879.4U CN205396005U (en) | 2016-03-11 | 2016-03-11 | Safety belt for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205396005U true CN205396005U (en) | 2016-07-27 |
Family
ID=56440746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620184879.4U Expired - Fee Related CN205396005U (en) | 2016-03-11 | 2016-03-11 | Safety belt for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205396005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078079A (en) * | 2016-11-21 | 2018-05-29 | 杭州警智科技有限公司 | A kind of belt buckle with auto-lock function |
| CN109532583A (en) * | 2018-11-21 | 2019-03-29 | 宁波三泰儿童用品有限公司 | It is a kind of to have the function of error-unlocking prevention and convenient for fixed safety chair seats of car for children |
-
2016
- 2016-03-11 CN CN201620184879.4U patent/CN205396005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078079A (en) * | 2016-11-21 | 2018-05-29 | 杭州警智科技有限公司 | A kind of belt buckle with auto-lock function |
| CN109532583A (en) * | 2018-11-21 | 2019-03-29 | 宁波三泰儿童用品有限公司 | It is a kind of to have the function of error-unlocking prevention and convenient for fixed safety chair seats of car for children |
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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: 20160727 Termination date: 20180311 |