CN201597552U - Labor-saving tightening mechanism of safety belt of safety seat base - Google Patents
Labor-saving tightening mechanism of safety belt of safety seat base Download PDFInfo
- Publication number
- CN201597552U CN201597552U CN2009202196228U CN200920219622U CN201597552U CN 201597552 U CN201597552 U CN 201597552U CN 2009202196228 U CN2009202196228 U CN 2009202196228U CN 200920219622 U CN200920219622 U CN 200920219622U CN 201597552 U CN201597552 U CN 201597552U
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- CN
- China
- Prior art keywords
- safety
- pedestal
- packing
- connecting rod
- spanner
- 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 - Lifetime
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Abstract
The utility model relates to a labor-saving tightening mechanism of a safety belt of a safety seat base, comprising an automobile safety belt, the safety seat base and a connecting rod tightening mechanism, wherein the automobile safety belt is connected with an automobile seat; the safety seat base utilizes the automobile safety belt to fasten the automobile safety belt onto the automobile seat; the connecting rod tightening mechanism comprises a four-connecting-rod type linking mechanism formed by a spanner, a connecting rod, a tightening block and the base; and the spanner is positioned automatically when rotating to exceed an over-cutting point, and the tightening block is pressed on the automobile safety belt by means of linkage of the connecting rod, so that the automobile safety belt can not slide relative to the base. A user can eliminate the sliding of the safety belt by means of operation of the spanner in a labor-saving manner, and lead the safety seat base to be capable of being fixed on the automobile seat stably.
Description
Technical field
The utility model is the laborsaving packing of the safety strap mechanism of relevant a kind of safety seat pedestal.This mechanism provides spanner to pull for the user, when the application of force centring point of spanner passed through the point of contact, by connecting rod interlock clamp holder safety strap is pressed on bottom land, thereby the safety seat pedestal is fixed on automotive seat.
Background technology
Generally according to advanced national regulation, when the baby takes advantage of automobile, must use the infant car safety seat, otherwise will give punishment.The infant car safety seat has various moulding, directly be to be connected to be difficult on the automotive seat stablizing with it, and each user be will bind safety chair seats of car with it the time, must be through untiing, strain and fasten three road programs such as car belt, and quite bothersome and inconvenient.
For this reason, the someone has invented the safety chair seats of car pedestal, can utilize safety strap system to be connected on the automotive seat unvaryingly, when the user will fix the infant car safety seat onboard, needs only the direct clip of safety seat on pedestal; Otherwise,, then, so can save the troublesome operation of removing to untie and fasten car belt again and again as long as the releasing mechanism on the operational base can directly be mentioned the infant car safety seat if desire to mention safety seat.But, in any case fasten, being difficult to eliminate fully slip between pedestal and the safety strap, this slip can cause the safety seat on the pedestal to produce and rock, so remain to be improved.
The utility model content
Therefore, for addressing the above problem, the utility model provides the laborsaving packing of a kind of safety strap of safety seat pedestal mechanism, comprising: car belt is connected with automotive seat; The safety seat pedestal, utilizing described car belt is to be connected on the automotive seat with it; Wherein, described packing mechanism also comprises, connecting rod packing mechanism, it contains spanner, connecting rod and clamp holder and described pedestal constitutes four connecting rod interlinked mechanisms, described spanner rotates self-orientation when surpassing the point of contact, and the interlock that sees through described connecting rod makes described clamp holder compress described car belt, and described car belt can't be slided with respect to described pedestal.
In addition, the laborsaving packing of the safety strap mechanism according to the safety seat pedestal of the utility model embodiment also comprises following additional technical feature:
Described safety seat pedestal is provided with the safety strap guide channel for the described car belt of guiding.
Be provided with clamping trough on the described safety seat pedestal between the two ends of described safety strap guide channel, described clamp holder is fixed at the bottom of described car belt can being pressed into described clamping trough, slides with respect to described pedestal to stop described car belt.
Described clamping trough is connected with described safety strap guide channel.
Described clamping trough is vertical with described safety strap guide channel and interconnect.
Described pedestal is provided with first articulated section and second articulated section; Wherein said spanner and described first articulated section articulate, and described clamp holder and described second articulated section articulate.
Described linkwork has first end and described clamp holder articulates, and second end and described application of force centring point articulate.
Described spanner turns to this when crossing the point of contact, the online overlapping of centring point on the online system of pivoting point at described connecting rod two ends and the described spanner.
Thus, when spanner rotates,, clamp holder is moved thereupon with respect to clamping trough by connecting rod interlock clamp holder.When clamp holder touches clamping trough, make the approaching point of contact of crossing, position on the spanner; When spanner is rotated further when making its application of force centring point surpass the point of contact, make clamp holder just in time push against at the bottom of clamping trough, therefore spanner can't be rotated further and also can't fall back and self-orientation, user's operation of spanner by this can eliminate the slip of safety strap effortlessly, and the safety seat pedestal can stably be fixed on the automotive seat.
The utility model other purpose and the category that further is suitable for, can be by clear learning in following being described in detail.But, these detailed narrations and the embodiment that is mentioned only use for explanation, because various change of being made in spirit of the present utility model and category and correction are for the professional person in the industry, can from these detailed descriptions and graphic clear learning, but the usefulness that these describe in detail and accompanying drawing only explains, and should not limit to the utility model.
Description of drawings
Fig. 1 is that automobile child seat and pedestal are tied up and put the car belt schematic perspective view;
Fig. 2 is the scheme drawing that pedestal of the present utility model and connecting rod packing mechanism are in the releasing position;
Fig. 3 is the utility model connecting rod packing mechanism member exploded perspective scheme drawing;
Fig. 4 is the utility model pedestal device connecting rod packing mechanism schematic perspective view;
Fig. 5 is that pedestal and connecting rod packing mechanism are in the releasing position diagrammatic cross-sectional side elevation;
Fig. 6 is that pedestal and connecting rod packing mechanism were positioned at when operation and cut the position schematic side view;
Fig. 7 is that pedestal and connecting rod packing mechanism are in packing position profile schematic side view; And
Fig. 8 is that pedestal and connecting rod packing mechanism are in the solid and the local enlarged diagram of packing position packing safety strap.
[figure number simple declaration]
2: connecting rod packing mechanism 10: pedestal
11: support groove face 12: the safety strap guide channel
13: 14: the first articulated sections of clamping trough
The articulated section 20 in 15: the second: the virgin safety seat of baby
21: clamp holder 22: spanner
23: connecting rod 30: safety strap
40: packing position 50: releasing position
60: four connecting rod interlinked mechanisms 70: the application of force centring point of spanner just
During near the mistake point of contact four connects
The rod attitude
80: the application of force centring point of spanner had just surmounted 221: application of force centring point
Four connecting rod forms the during point of contact
232: the second ends of 231: the first ends
The specific embodiment
See also the safety strap laborsaving packing mechanism for implementing example of Fig. 1 to safety seat pedestal shown in Figure 4, it comprises pedestal 10 and connecting rod packing mechanism 2.Wherein pedestal 10 can be by many component compositions or one-body molded, and the surface forms the support groove face 11 that supports the virgin safety seat 20 of baby, safety strap guide channel 12 and clamping trough 13.The safety strap guide channel 12 of present embodiment is across safety seat pedestal 10 left and rightly, and clamping trough 13 is provided in a side of between the two ends of safety strap guide channel 12, and is roughly vertical with safety strap guide channel 12 and communicate.
The connecting rod packing mechanism 2 of present embodiment comprises clamp holder 21, spanner 22 and connecting rod 23, wherein spanner 22 is to articulate with an end and safety seat pedestal 10 respectively with clamp holder 21, connecting rod 23 is articulated in clamp holder 21 with its first end 231, is articulated in the application of force centring point 221 between the two ends of spanner 22 with second end 232; When spanner 22 rotates,, clamp holder 21 is moved thereupon with respect to clamping trough 13 by connecting rod 23 interlock clamp holders 21.
As shown in Figure 5, spanner 22 is separately fixed at first articulated section 14 and second articulated section 15 that pedestal 10 supports on the groove face 11 with clamp holder 21.When releasing position 50, pedestal 10, clamp holder 21, spanner 22 and with connecting rod 23 between form four connecting rod interlinked mechanisms 60, this moment, safety strap 30 can be free to slide along safety strap guide channel 12 left and rightly, with the fixed position of adjustment pedestal 10.
As shown in Figure 6, when the application of force centring point 221 of spanner 22 four connecting rod forms 70 when crossing the point of contact just, its releasing position 50 will be left by connecting rod packing mechanism 2.Particularly, when clamp holder 21 touches clamping trough 13, the position that makes the application of force centring point 221 on the spanner 22 is just near crossing point of contact (referring to promptly that two ends 231,232 centring points of connecting rod 23 are online overlaps with the application of force centring point 221 of spanner 22 and online being about to of centring point that is positioned on first articulated section 14, the position of the slow-witted chain state (locked chain) that original four connecting rod interlinked mechanisms 60 is temporarily become can't rotate).
As Fig. 7 and shown in Figure 8, four connecting rod forms 80 when the application of force centring point 221 of spanner 22 had just surmounted the point of contact, connecting rod packing mechanism 2 is in packing position 40.When the state of spanner 22 from Fig. 6 is rotated further again, when its application of force centring point 221 surpassed the point of contact, make the position of clamp holder 21 just in time push against in the bottom land of clamping trough 13, therefore spanner 22 can't be rotated further again and also can't fall back and self-orientation.The user is the operation of spanner 22 by this, can effortlessly safety strap 30 be clamped to the state that can't slide, and safety seat pedestal 10 stably is fixed on the automotive seat.
In sum, the utlity model has splendid practicality, novelty and progressive, meet the utility application important document, all in accordance with the law literary compositions are filed an application, and earnestly ask your juror and vouchsafe patent early.
Claims (8)
1. the laborsaving packing of the safety strap of safety seat pedestal mechanism comprises:
Car belt is connected with automotive seat;
The safety seat pedestal, utilizing described car belt is to be connected on the automotive seat with it;
It is characterized in that, described packing mechanism also comprises, connecting rod packing mechanism, it contains spanner, connecting rod and clamp holder and described pedestal constitutes four connecting rod interlinked mechanisms, described spanner rotates self-orientation when surpassing the point of contact, and the interlock that sees through described connecting rod makes described clamp holder compress described car belt, and described car belt can't be slided with respect to described pedestal.
2. according to the laborsaving packing of the safety strap mechanism of the described safety seat pedestal of claim 1, it is characterized in that described safety seat pedestal is provided with the safety strap guide channel for the described car belt of guiding.
3. according to the laborsaving packing of the safety strap mechanism of the described safety seat pedestal of claim 1, it is characterized in that, between the two ends of described safety strap guide channel, be provided with clamping trough on the described safety seat pedestal, described clamp holder is fixed at the bottom of described car belt can being pressed into described clamping trough, slides with respect to described pedestal to stop described car belt.
4. according to the laborsaving packing of the safety strap mechanism of the described safety seat pedestal of claim 3, it is characterized in that described clamping trough is connected with described safety strap guide channel.
5. according to the laborsaving packing of the safety strap mechanism of the described safety seat pedestal of claim 3, it is characterized in that described clamping trough is vertical with described safety strap guide channel and interconnect.
6. according to the laborsaving packing of the safety strap mechanism of the described safety seat pedestal of claim 1, it is characterized in that described pedestal is provided with first articulated section and second articulated section; Wherein said spanner and described first articulated section articulate, and described clamp holder and described second articulated section articulate.
7. according to the laborsaving packing of the safety strap mechanism of any described safety seat pedestal among the claim 1-5, it is characterized in that described linkwork has first end and described clamp holder articulates, second end and described application of force centring point articulate.
8. according to the laborsaving packing of the safety strap mechanism of any described safety seat pedestal among the claim 1-5, it is characterized in that described spanner turns to this when crossing the point of contact, the online overlapping of centring point on the online system of pivoting point at described connecting rod two ends and the described spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202196228U CN201597552U (en) | 2009-10-22 | 2009-10-22 | Labor-saving tightening mechanism of safety belt of safety seat base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202196228U CN201597552U (en) | 2009-10-22 | 2009-10-22 | Labor-saving tightening mechanism of safety belt of safety seat base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597552U true CN201597552U (en) | 2010-10-06 |
Family
ID=42808600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202196228U Expired - Lifetime CN201597552U (en) | 2009-10-22 | 2009-10-22 | Labor-saving tightening mechanism of safety belt of safety seat base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555855A (en) * | 2010-12-31 | 2012-07-11 | 宝钜儿童用品香港股份有限公司 | Safety belt locking mechanism and child safety seat with same |
-
2009
- 2009-10-22 CN CN2009202196228U patent/CN201597552U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555855A (en) * | 2010-12-31 | 2012-07-11 | 宝钜儿童用品香港股份有限公司 | Safety belt locking mechanism and child safety seat with same |
| CN102555855B (en) * | 2010-12-31 | 2013-09-11 | 宝钜儿童用品香港股份有限公司 | Safety belt locking mechanism and child safety seat with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee after: ZHONGSHAN LERUI INFANT AND CHILDREN PRODUCTS CO., LTD. Address before: 528414 No. 28 Kwai Hing Road, Dongsheng Town, Zhongshan, Guangdong Patentee before: Zhongshan City Longcheng Daily-Use Article Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |