CN106347292A - Adjustment device with safety and protection property - Google Patents
Adjustment device with safety and protection property Download PDFInfo
- Publication number
- CN106347292A CN106347292A CN201610800803.4A CN201610800803A CN106347292A CN 106347292 A CN106347292 A CN 106347292A CN 201610800803 A CN201610800803 A CN 201610800803A CN 106347292 A CN106347292 A CN 106347292A
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- CN
- China
- Prior art keywords
- protector
- button
- adjusting
- regulation button
- moving spring
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/30—Coupling devices other than buckles, including length-adjusting fittings or anti-slip devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
Abstract
The invention provides an adjustment device with the safety and the protection property. The adjustment device is used for fixing an adjusting belt and adjusting the length of the adjusting belt and comprises a connecting body and an adjusting button which is arranged on the connecting body and used for adjusting the adjusting belt. The adjustment device is characterized in that a protection part is arranged on the connecting body and linked with the adjusting button; in a default state, the protection part is limited, cannot be directly pressed and shields the adjusting button, and therefore a user cannot directly operate the adjusting button; when the adjusting belt needs to be adjusted, the protection part is operated to relieve pressing limitation of the protection part and then pressed to be linked with the adjusting button to enable the adjusting button to move, and therefore the adjusting button can adjust the adjusting belt. The adjustment device with the safety and the protection property greatly enhances the protection property of the adjusting button to prevent the adjusting button from being opened mistakenly and is simple in structure, convenient to use, high in safety and practicability and suitable for being widely popularized.
Description
[technical field]
The present invention relates to child safety seat, particularly to a kind of adjusting means with security protection.
[background technology]
Child safety seat is that one kind aims at child's design of all ages and classes (or body weight), may be installed in automobile, can have
Effect improves the seat of children riding safety.It is by child restraint on safety seat, as shown in figure 11, child safety seat leads to
Standing have shoulder belt 81, crotch strap 82 and adjust band 83 (adjust band and be also commonly called as drawstring).Shoulder belt 81 acts on chest and the shoulder of child,
Its part be located in front of seat (from seat front, that is, in Figure 11 black meaning shown in solid shoulder belt 81), its part is located at seat
Back side (, shoulder belt 81 that is, in Figure 11 black dotted line illustrated invisible from seat front).Across the crotch position being located at child with 82
Put place, its one end is fixed on seat, its one end is connected with safety buckle box.Shoulder belt 81 and generally pass through safety buckle 9 across band 82
It is attached, it is separable and fastens.Meanwhile, for adapting to the child of different building shape, the elasticity of shoulder belt 81 and crotch strap 82 is general
Adjustable, the regulation of its elasticity, mainly pass through to adjust band 83 realization.Adjust band 83, also known as drawstring, its one end and shoulder belt 81
Connect, its other end is free end 831.Adjust band 83 to be alternatively detachably connected for being fixedly connected with shoulder belt 81.Adjust
Free end 831 with 83 typically exposes outside child safety seat, and remainder is generally hidden and is arranged in child safety seat.
It is provided with actuator (being commonly called as a-lock, snap-fastener, front pulling buckle, not shown in Figure 11) on adjusting band, actuator is fixed on child's peace
On full seat, it is typically fixed to child safety seat front end, below child crotch.Adjust band 83 and pass through actuator, and
So that adjust the middle part with 83 and being conditioned device and fix.When pressing adjuster, adjusting band 83 just can activity along its length.
It is pulled outwardly if now holding and adjusting the free end 831 with 83, adjust the other end with 83 and then pull shoulder belt 81, make shoulder belt 81 backward
Tighten up, so that the strap portions that may act on child shoulder shorten tightly.When pressing adjuster, if pulling out shoulder belt
81, shoulder belt 81 then pulls regulation band 83 inside activities, so that the strap portions that act on child shoulder are elongated fluffing, with suitable
Answer the build of child.Therefore, by actuator with the length that adjusts band 83 just adjustable shoulder belt 81, make shoulder belt 81 and across with 82
Elasticity adapts to the build of child.
It is known that for child, child likes fumbling and disorderly touches, and actuator is normally at the crotch point of child
Place, is easy to be touched by child.If actuator does not have preventer, the child taking safety seat is not probably knowing
Touch regulation button in the case of feelings, so that shoulder belt is adjusted pine unintentionally, make seat belt lose the effect of safety leash,
And then lead to the generation of safety problem.Therefore, the structure design of existing actuator, has larger potential safety hazard, need to enter one
Step improves its structure, improves its safety.
[content of the invention]
Present invention seek to address that the problems referred to above, and provide one kind can prevent from opening by mistake, improve safety in utilization, and structure letter
Single adjusting means with security protection.
For achieving the above object, the invention provides a kind of adjusting means with security protection, it is used for secured adjusted
Band is simultaneously adjusted to adjusting strip length, it include connecting body, located at connect on body for adjusting the described band that adjusts
Adjusting button prevents from adjusting the protector that button is misused, described protection it is characterised in that being provided with described connection body
Part and described regulation button linkage setting, when by default, described protector is locked and cannot directly press, and institute
State protector mask described regulation button and so that user cannot directly operate described regulation button, when need to adjust band carry out
During regulation, the pressing that operates described protector to release described protector presses described protector and the described tune that links after limiting again
Section button motion, thus can adjust to adjusting band.
Described regulation button with described connection body rotate connect, described protector located at described adjust button top,
Described protector partly or entirely masks described regulation button, and described protector is supported with described connection body in default conditions
Connect and so that it cannot directly press and the described regulation button that links, when promote described protector when, described protector with described
Connect body to depart from and can be pressed downwards, thus the described regulation button that links by pressing down on described protector is carried out
Rotate to adjust to regulation band.
It is provided with the first reset making described regulation button rotate reset in described regulation between button and described connection body
Spring, is provided with, between button and described protector, the second back-moving spring making described protector reset in described regulation, is losing
During external force effect, described (the first back-moving spring and second back-moving spring make described regulation button and protector reset respectively.
The described body that connects is provided with the supporting part of relative spacing, described regulation button be laterally connected in described supporting part it
Between, and can be rotated, the end difference overlapping described protector is provided with described supporting part, the two ends of described protector are respectively
It is provided with connection axle portion, described protector is located at the described upside adjusting button, it connects axle portion and is overlapped in described connection body
On end difference, when inwardly or outwardly promoting described protector along end difference, the connection axle portion of described protector deviates from described rank
Terraced portion and described protector can be pressed down on, and then link described regulation button rotated.
Include the first acting surface, the second acting surface and the 3rd acting surface being sequentially connected in described end difference, described first
Formed stepped between acting surface and the second acting surface, it is used for overlapping the connection axle portion of described protector, described second effect
Rounding off between face and the 3rd acting surface, it is used for making described connection axle portion abjection described second acting surface tailing edge the 3rd effect
Face down movement.
Described regulation button includes rotation section and service portion, and described rotation section and described service portion are integrally formed or the company of fixation
Connect, described rotation section is rotated with described connection body and connects, and is provided with stroke hole, described protector is located at institute on described service portion
State the top in stroke hole, be provided with protuberance on described protector is towards the inner surface of described service portion, described protuberance is located at
Described stroke in the hole, is provided with first locating dowel corresponding with described protuberance, in described protuberance on the inwall in described stroke hole
It is provided with described second back-moving spring and described first locating dowel between, one end of described second back-moving spring is sheathed on the first positioning
Outside post, and it is connected on the inwall in described stroke hole, the other end of described second back-moving spring is connected on described protuberance.
Described protector includes plate-shaped main part, is provided with vertical connection in the relative both sides of the edge of described main part
Portion, is respectively equipped with vertical clinch in the end of described connecting portion, and described clinch extends towards, described clinch with described
Main part separately forms the space overlapping described service portion, is respectively equipped with described connection in the outer surface of described connecting portion
Axle portion, is provided with described protuberance on the inner surface of described main part, and described site of action is in described main part and described overlap joint
Between portion, and it is overlapped on described clinch, the described axle portion that connects is overlapped on the second acting surface of described connection body.
The described supporting part connecting body is respectively equipped with rotating shaft installing hole, is provided with horizontal between described supporting part
Rotating shaft, the two ends of described rotating shaft are overlapped in described rotating shaft respectively and install in the hole, be provided with and turn on the described rotation section adjusting button
Axis hole, described rotation section is sheathed on described rotating shaft outward can be around described axis of rotation, between described shaft hole and described rotating shaft
It is provided with described (the first back-moving spring.
Make the described blocking arm adjusting push-button reset in being respectively arranged at two ends with of described (the first back-moving spring, connect this described
The supporting part of body is provided with blocking arm hole, and the blocking arm of described (the first back-moving spring is connected in described blocking arm in the hole and can make described regulation
Button automatically resets when losing external force effect.
The main part of described protector, connecting portion, clinch, protuberance and connection axle portion are integrally formed, described regulation button
Service portion and rotation section be made up of unlike material, it is fixed together.
The favorable attributes of the present invention are, it efficiently solves the problems referred to above.The present invention by the setting of protector so that
Adjusting means by default when, protector mask described regulation button and so that user cannot directly to regulation button enter
Row operation, and protector by default when be locked and cannot directly press, only operated anti-by specific mode
Guard relieve protector pressing limit after ability pressable protector, and then linked regulation button by pressing protector,
Make regulation button motion, thus avoiding child by directly pressing protector and/or adjusting button and open adjusting means by mistake, and then
Improve the safety in utilization of adjusting means.The adjusting means with security protection of the present invention has greatly reinforced and has adjusted the anti-of button
Shield property, prevents it from being opened, it is not only simple in structure by mistake, easy to use, and safe, has very strong practicality, preferably greatly
Push wide.
[brief description]
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural decomposition diagram of the present invention.
Fig. 3 is that the adjusting means of the present embodiment is in structural representation during default conditions.
Fig. 4 is the sectional view of Fig. 3.
Fig. 5 is the structural representation when protector of the present embodiment is promoted.
Fig. 6 is the sectional view of Fig. 5.
Fig. 7 is that the protector of the present embodiment presses down on and drives regulation button to carry out the structural representation of action.
Fig. 8 is the sectional view of Fig. 7.
Fig. 9 is the structural representation of the protector of the present embodiment.
Figure 10 is the structural representation of other embodiment.
Figure 11 is the background technology schematic diagram of the present invention.
Wherein, connect body 1, supporting part 11, rotating shaft installing hole 12, blocking arm hole 13, end difference 14, the first acting surface 141,
Second acting surface 142, the 3rd acting surface 143, the 4th acting surface 144, protector 2, main part 21, recess 211, raised line 212, company
Socket part 22, clinch 23, connect axle portion 24, protuberance 25, the second locating dowel 26, adjust button 3, rotation section 31, shaft hole 311,
Gear part 312, the first location division 313, service portion 32, the second location division 321, stroke hole 322, the first locating dowel 323, second are multiple
Position spring 4, rotating shaft 5, (the first back-moving spring 6, blocking arm 61, sebific duct 7.Shoulder belt 81, across band 82, adjust band 83, free end 831, peace
Full button 9
[specific embodiment]
The following example is being explained further and supplementing to the present invention, and the present invention is not limited in any way.
As shown in Fig. 1～Fig. 9, the adjusting means with security protection of the present invention includes connecting body 1, protector 2 and
Adjust button 3.Described connection body 1 is used for for adjusting means being fixed on child safety seat, and described regulation button 3 is used for adjusting
Section adjusts band 83, thus adjust shoulder belt 81 with across with 82 tightness.Described protector 2 is set with described regulation button 3 linkage
Put, it is used for protecting described regulation button 3 so that regulation button 3 is difficult to be misused startup.The broad outlines of the present invention are,
By the setting of protector 2 so that adjusting means by default when, protector 2 mask described regulation button 3 and make
User cannot directly to adjust button 3 operate, and protector 2 by default when be locked and cannot directly by
Pressure, ability pressable protector 2 only after specific mode operates the pressing that protector 2 relieves protector 2 to limit, and then
Linkage adjust button 3 so that regulation button 3 is moved, thus avoid child by directly press protector 2 and/or adjust button 3 and
Open adjusting means by mistake, and then improve the safety in utilization of adjusting means.
Described protector 2 can be set to various ways, and it is arranged with described regulation button 3 linkage, and it partly or entirely hides
Cover described regulation button 3, described protector 2 by default when with described connection body 1 abut against and make protector 2
Cannot directly be pressed, it is to avoid child opens regulation button 3 by pressing by mistake.When promoting described protector 2, described protector
2 are departed from described connection body 1 and can be pressed downwards, now press down on just regulation button 3 described in linkage and carry out turning
Dynamic, thus can be adjusted to adjusting band 83, and then adjustable shoulder belt 81 and across with 82 elasticity.
Specifically, in the present embodiment, the protector 2 of the present invention includes plate-shaped main part 21, connecting portion 22, clinch
23rd, connect axle portion 24.Described main part 21 is used for finger push and pressing, and for adjusting button 3 described in shade.Described main body
The size in portion 21 and shape can be set as desired.For convenience of promoting and pressing described protector 2, can be in described protector 2
Main part 21 the upper surface recess 211 that matches with finger of setting, and setting rubs beneficial to strengthening on recess 211
Raised line 212, thus acting on described main part 21 beneficial to finger and promoting and/or press described protector 2.In the present embodiment,
Described protector 2 is configured to the direction towards inside seat and is promoted to unlock its pressing restriction, in other embodiment, described anti-
Guard 2 is also configurable to be promoted towards seat lateral direction and is limited with unlocking its pressing.The surface of described protector 2 can root
Arranged accordingly according to the difference of its pushing direction, to facilitate protector 2 described in finger push.For example, when protector 2 quilt
When being configured to towards inside seat direction and promoting, its pushing direction complies with use habit, thus protector 2 main part 21 upper
Surface setting strengthen friction raised line 212, or be simply not provided with raised line 212 can also.And work as protector 2 and be configured to
Towards seat lateral direction promote when, pull out described protector 2 for convenience, can described main part 21 upper surface arrange phase
The service portion answered, pulls out described protector 2 in order to finger is applied to it.
As shown in figure 9, being respectively equipped with vertical connecting portion 22 in the relative both sides of the edge of described main part 21.The present embodiment
In, described connecting portion 22 is formed at one end of described main part 21, and in other embodiment, described connecting portion 22 can be by main part 21
The one end at edge extends to the relative other end.In the present embodiment, described connecting portion 22 is perpendicular with described main part 21.Institute
The outer surface stating connecting portion 22 is respectively equipped with described connection axle portion 24, and it is used for being overlapped in described connection body 1.This enforcement
In example, described connection axle portion 24 cylindrical form, its prominent outer surface central authorities being formed at described connecting portion 22.In described company
The end of socket part 22 is respectively equipped with vertical clinch 23, and described clinch 23 extends towards, and alternate with described main part 21
Every.Described clinch 23 and main part 21 separately form the described space adjusting button 3 of overlap joint, and make the protector 2 can
Promoted along the bearing of trend adjusting button 3 and do not departed from regulation button 3.It is provided with the inner surface of described main part 21
Protrude from the protuberance 25 on its surface, it is used for abutting described second back-moving spring 4.Described protuberance 25 is configurable to multiple shapes
Shape, it can provide acting surface to be used for abutting described second back-moving spring 4.For being more conducive to abut described second back-moving spring 4, this reality
Apply in example, the second locating dowel 26 is provided with described protuberance 25, this second locating dowel 26 and described main part 21 parallel interval.This
In embodiment, described main part 21, connecting portion 22, clinch 23, connection axle portion 24, protuberance 25 and the second locating dowel 26 one become
Type, it can be made of a variety of materials, the preferred plastic material of the present embodiment.
As shown in Fig. 2 described regulation button 3 is used for adjusting band 83.Described regulation button 3 includes rotation section 31 and makees
With portion 32.Described rotation section 31 is used for rotating connection with described connection body 1, and described service portion 32 is used for and described protector 2
Form linkage setting, make the motion of protector 2 may act on described service portion 32 and drive described rotation section 31 to rotate.One
In a little embodiments, described rotation section 31 can be integrally formed with described service portion 32, in the present embodiment, described rotation section 31 with described
Service portion 32 is fixedly connected, and it is made up of different materials, and rotation section 31 is made up of aluminum, and service portion 32 is by plastic material system
Become, thus not only processing cost can be reduced, and feel and aesthetic property can be lifted.
As shown in Fig. 2 in the present embodiment, described rotation section 31 is constructed having the irregular body of shaft hole 311, in institute
The part surface stating rotation section 31 is provided with the gear part 312 of gear shape, and it is used for described in clamping adjusting band 83.Described gear
Portion 312 has certain interval with being connected between body 1, and it makes to adjust and carries 83 may pass through and be clipped in gear part 312 and be connected this
Between body 1.The locations of structures relation of described shaft hole 311 and described gear part 312 is so that rotation section 31 forms similar eccentric
Structure, when rotation section 31 rotates, gear part 312 just produces change with the gap being connected between body 1.In default conditions
When, the gap between described gear part 312 and described connection body 1 is minimum, and it clamps regulation band 83 and carries 83 nothings so that adjusting
Method activity.When rotation section 31 rotates and deviates default conditions position, gear part 312 is increased with the gap being connected between body 1,
Now adjusting band 83 can be movable along its length, thus regulation band 83 or logical can be pulled out by adjusting the free end with 83
Cross shoulder belt 81 inwardly pull regulation band 83, and then adjust shoulder belt 81 and across with 82 elasticity.Surface in described rotation section 31
On be additionally provided with the first location division 313, its be used for be located by connecting with described service portion 32, described first location division 313 can be interior
Recessed groove or the convex edge of evagination, corresponding, described service portion 32 arranges corresponding convex edge or groove,
Just can make both card with together with, drive rotation section 31 to be rotated by the motion of service portion 32.In the present embodiment, described
One location division 313 is the groove of indent.
As shown in Fig. 2 in the present embodiment, described service portion 32 be configured to one end local be coated on rotation section 31 outer and with
Rotation section 31 forms a fixed connection, its other end extend to rotation section 31 outer and be beneficial to protector 2 be applied to it and with protection
Part 2 forms and is connected.In the present embodiment, one end of described service portion 32 is partly coated on outside rotation section 31, its form and dimension
Match with described rotation section 31.In other embodiment, one end of described service portion 32 also may be configured to entirely be coated on described turning
Outside dynamic portion 31, to link, described rotation section 31 rotates.Inner surface at described this end of service portion 32 is provided with the second location division
321, described second location division 321 is matched with the first location division 313 of rotation section 31, and it is used for making service portion 32 and rotation section
31 positioning are affixed, thus rotation section 31 action can be driven by service portion 32.In the present embodiment, described second location division 321 is prominent
For the convex edge of its inner surface, and it snaps in and makes rotation section 31 and service portion 32 positioning solid in the groove of the first location division 313
Connect.The shape of the connection end for being linked with protector 2 of described service portion 32 is matched with described protector 2, this reality
Apply in example, it is in tabular, and its width makes it can be overlapped between the main part of protector 2 21 and clinch 23, and overlaps
On the clinch 23 of protector 2, so that protector 2 can carry out spacing movement along the side wall bearing of trend of service portion 32
And do not depart from service portion 32.Overlap the clinch with protector 2 with protector 2 when the connection end that service portion 32 is linked
When on 23, the main part 21 of described protector 2 masks the connection end at this end of service portion 32, so that user cannot directly grasp
Make service portion 32 and drive rotation section 31 to be rotated.Stroke hole 322, described stroke hole 322 are provided with described service portion 32
Corresponding with the main part 21 of described protector 2, the protuberance 25 of main part 21 inner surface is located in described stroke hole 322.?
The inwall in described stroke hole 322 is provided with first locating dowel 323 corresponding with described second locating dowel 26, fixed described first
It is arranged with second back-moving spring 4 between position post 323 and the second locating dowel 26.One end of described second back-moving spring 4 is sheathed on
Outside one locating dowel 323, and it is connected on the inwall in stroke hole 322, the other end of described second back-moving spring 4 is sheathed on second to be determined
On the post 26 of position, and it is connected on described protuberance 25 surface.Described second back-moving spring 4 is used for making protector 2 act in no external force
Automatically reset when lower.When by default, the elastic force of described second back-moving spring 4 makes described protector 2 and described effect
Portion 32 abuts relatively, makes the protuberance 25 of protector 2 spacing be connected to the relative with the first locating dowel 323 another of stroke hole 322
On the wall of side side, so that user Ke Chao the first locating dowel 323 direction promotes described protector 2, the protuberance 25 of protector 2 is made to exist
Move in stroke hole 322.
As shown in Fig. 2 described connection body 1 can be fixedly connected with child safety seat by known structure, it is provided with
The supporting part 11 of relative spacing, it is used for carrying described regulation button 3.Described supporting part 11 spaced apart with described rotation section
31 width is consistent.Described supporting part 11 is respectively equipped with rotating shaft installing hole 12, it is used for lateral connection rotating shaft 5.Described
Rotating shaft 5 is laterally connected between supporting part 11, and the two ends of described rotating shaft 5 are overlapped in described rotating shaft installing hole 12 respectively.Described
Rotation section 31 is sheathed in described rotating shaft 5, so that described rotation section 31 can rotate around described rotating shaft 5.For making regulation button 3
Automatically reset, between described rotation section 31 and described rotating shaft 5, be provided with (the first back-moving spring 6.The two of described (the first back-moving spring 6
End is distributed with blocking arm 61, is respectively equipped with blocking arm hole 13,61 points of the blocking arm of described (the first back-moving spring 6 on described supporting part 11
It is not connected in described blocking arm hole 13, so that can be applied to described rotation section 31 by the blocking arm 61 of (the first back-moving spring 6
Torsion, after rotation section 31 rotates and when losing external force effect, the torsion of (the first back-moving spring 6 can make rotation section 31 rotate again
Position.More smooth for making described (the first back-moving spring 6 act on, it is provided with sebific duct between described (the first back-moving spring 6 and described rotating shaft 5
7, described sebific duct 7 is sheathed on outside rotating shaft 5, and described (the first back-moving spring 6 is sheathed on outside described sebific duct 7.
For overlapping described protector 2 so that protector 2 is constrained from directly pressing, as shown in Fig. 2 at described
The end of support part 11 is provided with stair-stepping end difference 14.Described end difference 14 includes the first acting surface 141, second being sequentially connected
Acting surface 142 and the 3rd acting surface 143.Formed stepped between described first acting surface 141 and the second acting surface 142, its use
In the connection axle portion 24 overlapping described protector 2.Round and smooth mistake between described second acting surface 142 and described 3rd acting surface 143
Degree, it moves down for making the connection axle portion 24 of protector 2 deviate from described second acting surface, 142 tailing edge the 3rd acting surface 143.
For limiting the degree that protector 2 presses down on, described end difference 14 also includes the 4th acting surface being connected with the 3rd acting surface 143
144, formed stepped between described 4th acting surface 144 and the 3rd acting surface 143, it is downward that it is used for spacing described protector 2
The stroke of pressing.
Thereby, just define the adjusting means with security protection of the present invention.The described rotation section 31 adjusting button 3 leads to
Cross rotating shaft 5 to be overlapped between the supporting part 11 connecting body 1, and can 5 rotation around the shaft.The described service portion 32 adjusting button 3
One end is fixedly connected with rotation section 31, and the other end is connected with protector 2.Described protector 2 is located at described regulation button 3 and makees
With the top in portion 32, and local mask described service portion 32 and so that user cannot directly operate regulation button 3.Described protection
The connection axle portion 24 of part 2 is connected on the second acting surface 142 of end difference 14, due to the second acting surface 142 position-limiting action and
Protector 2 cannot directly be depressed, its state is as shown in Figure 3, Figure 4.During use, as shown in Figure 5, Figure 6, towards safety
Inside seat, direction promotes described protector 2 so that the connection axle portion 24 of protector 2 is deviate from the second acting surface 142 and released anti-
The pressing of guard 2 limits, and then presses down on described protector 2 (as shown in Figure 7) so that connection axle portion 24 edge of protector 2
3rd acting surface 143 moves down.As shown in figure 8, during protector 2 moves down, it acts on the effect adjusting button 3
In portion 32, thus driving described rotation section 31 to rotate.Described rotation section 31 1 rotates, and is clamped in the gear part 312 of rotation section 31
Just can be movable along adjusting the length direction with 83 with the band 83 that adjusts being connected between body 1, thus adjustable shoulder straps 81 and across band
82 elasticity.When operation completes and unclamps pressing, the torsion of described (the first back-moving spring 6 makes rotation section 31 rotate again
Position, the elastic force of second back-moving spring 4 makes the mobile reset of protector 2, thus recovering default conditions (as shown in Figure 3, Figure 4), by
Protector 2 masks regulation button 3 and cannot directly be operated so that adjusting button 3, and protector 2 is by the second acting surface 142
When limiting and cannot directly press, and then making by default, adjust button 3 and be difficult to be misused and open, prevent
Child's maloperation causes potential safety hazard, improves the safety in utilization of adjusting means.
Although being disclosed to the present invention by above example, the scope of the present invention is not limited thereto,
Under conditions of present inventive concept, above each component can with art personnel understand similar or equivalent element Lai
Replace, for example, as shown in Figure 10, when the protector of the present embodiment is configured to promote towards seat lateral direction, described ladder
Portion 14 may be provided at and connects the middle part of body supporting part 11 and be arranged on end to replace, meanwhile, described regulation button 3 and anti-
The structure of guard 2 do accommodation so that protector 2 promote and when pressing down on process not be connected body 1 and interfere, make
It can be smoothly by depressing.
Claims (10)
1. a kind of adjusting means with security protection, it is used for secured adjusted band (83) and adjusts to adjusting band (83) length
Section, it includes connecting body (1), the regulation button (3) for adjusting described regulation band (83) in connection body (1),
It is characterized in that, being provided with described connection body (1) prevents from adjusting the protector (2) that button (3) is misused, described protection
Part (2) with described regulation button (3) linkage setting, when by default, described protector (2) be locked and cannot be direct
Pressing, and described protector (2) mask described regulation button (3) and so that user cannot directly operate described regulation button
(3), when being adjusted to regulation band (83), the pressing operating described protector (2) to release described protector (2) limits
Press described protector (2) afterwards again and described regulation button (3) motion that links, thus can be adjusted to adjusting band (83).
2. there is the adjusting means of security protection as claimed in claim 1 it is characterised in that described regulation button (3) and institute
State connection body (1) and rotate and connect, described protector (2) is located at the described top adjusting button (3), described protector (2) portion
Divide or all mask described regulation button (3), described protector (2) is abutted with described connection body (1) in default conditions
And it cannot directly be pressed and described regulation button (3) of linking, and when promoting described protector (2), described protector (2)
Depart from described connection body (1) and can be pressed downwards, thus it is described to be linked by pressing down on described protector (2)
Adjust button (3) to be rotated to carry (83) to be adjusted to adjusting.
3. there is the adjusting means of security protection as claimed in claim 2 it is characterised in that described regulation button (3) with
It is provided between described connection body (1) and make the described button (3) that adjusts rotate the (the first back-moving spring (6) resetting, in described regulation
It is provided with the second back-moving spring (4) making described protector (2) reset between button (3) and described protector (2), losing external force
During effect, described (the first back-moving spring (6) and second back-moving spring (4) make described regulation button (3) and protector (2) multiple respectively
Position.
4. there is the adjusting means of security protection as claimed in claim 3 it is characterised in that described connection body (1) is provided with
The supporting part (11) of relative spacing, described regulation button (3) is laterally connected between described supporting part (11), and can carry out turning
Dynamic, the end difference (14) overlapping described protector (2) is provided with described supporting part (11), the two ends of described protector (2) are divided
It is not provided with connection axle portion (24), described protector (2) is located at the described upside adjusting button (3), it connects axle portion (24) overlap joint
On the described end difference (14) connecting body (1), when inwardly or outwardly promoting described protector (2) along end difference (14),
The connection axle portion (24) of described protector (2) is deviate from described end difference (14) and can be pressed down on described protector (2), Jin Erlian
Dynamic described regulation button (3) is rotated.
5. there is the adjusting means of security protection as claimed in claim 4 it is characterised in that described end difference (14) include according to
First acting surface (141) of secondary connection, the second acting surface (142) and the 3rd acting surface (143), described first acting surface (141)
Formed stepped and the second acting surface (142) between, it is used for overlapping the connection axle portion (24) of described protector (2), described
Rounding off between two acting surfaces (142) and the 3rd acting surface (143), it is used for making described connection axle portion (24) abjection described the
Two acting surfaces (142) tailing edge the 3rd acting surface (143) moves down.
6. there is the adjusting means of security protection as claimed in claim 5 it is characterised in that described regulation button (3) includes
Rotation section (31) and service portion (32), described rotation section (31) is integrally formed with described service portion (32) or is fixedly connected, described
Rotation section (31) is rotated with described connection body (1) and connects, and is provided with stroke hole (322) on described service portion (32), described anti-
Guard (2) be located at described stroke hole (322) top, described protector (2) towards described service portion (32) inner side table
Face is provided with protuberance (25), and described protuberance (25) is located in described stroke hole (322), on the inwall of described stroke hole (322)
It is provided with first locating dowel (323) corresponding with described protuberance (25), in described protuberance (25) and described first locating dowel (323)
Between be provided with described second back-moving spring (4), one end of described second back-moving spring (4) is sheathed on the first locating dowel (323) outward,
And be connected on the inwall of described stroke hole (322), the other end of described second back-moving spring (4) is connected to described protuberance (25)
On.
7. there is the adjusting means of security protection as claimed in claim 6 it is characterised in that described protector (2) include be in
The main part (21) of tabular, is provided with vertical connecting portion (22) in the relative both sides of the edge of described main part (21), in described company
The end of socket part (22) is respectively equipped with vertical clinch (23), and described clinch (23) extends towards, described clinch (23)
Separately form the space overlapping described service portion (32) with described main part (21), in the outside table of described connecting portion (22)
Face is respectively equipped with described connection axle portion (24), is provided with described protuberance (25) on the inner surface of described main part (21), described
Service portion (32) is located between described main part (21) and described clinch (23), and is overlapped on described clinch (23), institute
State connection axle portion (24) to be overlapped on second acting surface (142) of described connection body (1).
8. there is the adjusting means of security protection as claimed in claim 7 it is characterised in that connecting body (1) described
Rotating shaft installing hole (12) is respectively equipped with supporting part (11), is provided with horizontal rotating shaft (5) between described supporting part (11), described
The two ends of rotating shaft (5) are overlapped in described rotating shaft installing hole (12) respectively, set on the described rotation section (31) adjusting button (3)
There is shaft hole (311), described rotation section (31) is sheathed on described rotating shaft (5) and can rotate around described rotating shaft (5) outward, at described turn
It is provided with described (the first back-moving spring (6) between axis hole (311) and described rotating shaft (5).
9. there is the adjusting means of security protection as claimed in claim 8 it is characterised in that in described (the first back-moving spring
(6) be respectively arranged at two ends with makes described to adjust the blocking arm (61) that button (3) resets, in the described supporting part connecting body (1)
(11) be provided with blocking arm hole (13), the blocking arm (61) of described (the first back-moving spring (6) be connected in be in described blocking arm hole (13) can
Described regulation button (3) is made to automatically reset when losing external force effect.
10. there is the adjusting means of security protection as claimed in claim 9 it is characterised in that the main body of described protector (2)
Portion (21), connecting portion (22), clinch (23), protuberance (25) and connection axle portion (24) are integrally formed, described regulation button (3)
Service portion (32) and rotation section (31) are made up of unlike material, and it is fixed together.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800803.4A CN106347292B (en) | 2016-09-04 | 2016-09-04 | Regulating device with security protection |
| PCT/CN2017/070804 WO2017206521A1 (en) | 2016-05-31 | 2017-01-10 | Adjustment device having safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800803.4A CN106347292B (en) | 2016-09-04 | 2016-09-04 | Regulating device with security protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347292A true CN106347292A (en) | 2017-01-25 |
| CN106347292B CN106347292B (en) | 2019-01-11 |
Family
ID=57858978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610800803.4A Active CN106347292B (en) | 2016-05-31 | 2016-09-04 | Regulating device with security protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347292B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123923A (en) * | 2018-10-14 | 2019-01-04 | 联扬塑胶(深圳)有限公司 | Adjusting buckle |
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| EP1164063A2 (en) * | 2000-06-13 | 2001-12-19 | Cosco Management Inc. | Strap adjuster for juvenile vehicle seat |
| US20100052403A1 (en) * | 2008-08-28 | 2010-03-04 | Sparling Chad A | Web adjustor |
| CN204070831U (en) * | 2014-09-26 | 2015-01-07 | 航宇救生装备有限公司 | A kind of error-unlocking prevention formula quick separating lock |
| CN104760564A (en) * | 2015-03-09 | 2015-07-08 | 无锡利凯儿童用品有限公司 | Automobile seat safety belt adjusting mechanism |
| CN105857130A (en) * | 2016-05-31 | 2016-08-17 | 联扬塑胶(深圳)有限公司 | Adjusting device with safety protection |
| CN206243127U (en) * | 2016-09-04 | 2017-06-13 | 联扬塑胶(深圳)有限公司 | Adjusting means with security protection |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1164063A2 (en) * | 2000-06-13 | 2001-12-19 | Cosco Management Inc. | Strap adjuster for juvenile vehicle seat |
| US20100052403A1 (en) * | 2008-08-28 | 2010-03-04 | Sparling Chad A | Web adjustor |
| CN204070831U (en) * | 2014-09-26 | 2015-01-07 | 航宇救生装备有限公司 | A kind of error-unlocking prevention formula quick separating lock |
| CN104760564A (en) * | 2015-03-09 | 2015-07-08 | 无锡利凯儿童用品有限公司 | Automobile seat safety belt adjusting mechanism |
| CN105857130A (en) * | 2016-05-31 | 2016-08-17 | 联扬塑胶(深圳)有限公司 | Adjusting device with safety protection |
| CN206243127U (en) * | 2016-09-04 | 2017-06-13 | 联扬塑胶(深圳)有限公司 | Adjusting means with security protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123923A (en) * | 2018-10-14 | 2019-01-04 | 联扬塑胶(深圳)有限公司 | Adjusting buckle |
| WO2020078296A1 (en) * | 2018-10-14 | 2020-04-23 | 联扬塑胶(深圳)有限公司 | Adjustment fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106347292B (en) | 2019-01-11 |
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