CN208559100U - A kind of children's seat adjusted convenient for head rest - Google Patents
A kind of children's seat adjusted convenient for head rest Download PDFInfo
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- CN208559100U CN208559100U CN201820958919.5U CN201820958919U CN208559100U CN 208559100 U CN208559100 U CN 208559100U CN 201820958919 U CN201820958919 U CN 201820958919U CN 208559100 U CN208559100 U CN 208559100U
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- head rest
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Abstract
The utility model discloses a kind of children's seats adjusted convenient for head rest, including pedestal, hand basket and head rest, the head rest is slidably mounted in the hand basket through a regulating device, it is characterized by: the regulating device includes locating piece, connector and locking bar, the locating piece is fixedly installed on the hand basket, the connector is installed on the bottom of the head rest, the bottom surface of the connector is equipped with clamping groove, it is arranged in the middle part of the locking bar in the clamping groove, and the bottom outer-edge face of the locking bar exposes to the bottom of the connector；The locating piece is U-shaped structure, including bottom plate and is set to the side plates of bottom plate two sides, is respectively equipped with a bar limit slot on the side plate, the both ends of the locking bar are slideably positioned in the bar limit slot of side plate described in two sides；The bottom plate is equipped with plural groups elastic spacing one, and limit cavity is constituted between adjacent spring locating part, and the locking bar is set in the limit cavity.The utility model improves the convenience of head rest adjusting.
Description
Technical field
The utility model relates to a kind of children's seat more particularly to a kind of children's seats adjusted convenient for head rest.
Background technique
Children's seat is mainly arranged on automotive seat use when for children riding, to protect the person peace of children
Entirely.Currently, children's seat is more and more applied, sale has various children's seats in the market.To make
Virgin seat can adapt to the use of different height children, at present on children's seat the height of head rest be usually can up and down adjustment,
But the head rest adjustment structure of existing children's seat is complicated, installation difficulty is high, and the adjusting of head rest is very inconvenient.Cause
How this, solve above-mentioned technical problem, is the direction that those skilled in the art need to make great efforts.
Utility model content
The utility model aim be to provide it is a kind of convenient for head rest adjust children's seat improved by using the structure
The convenience that head rest position is adjusted.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of children's seat adjusted convenient for head rest,
Including pedestal, hand basket and head rest, the bottom clamping of the hand basket is installed on the pedestal, and the hand basket and pedestal are separable
Structure, the head rest are slidably mounted in the hand basket through a regulating device, the regulating device include locating piece, connector and
Locking bar, the locating piece are fixedly installed on the hand basket, and the bottom of the head rest is fixedly installed at the top of the connector,
The bottom surface of the connector is equipped with the clamping groove of a semicircular structure, is arranged in the clamping groove in the middle part of the locking bar,
And the bottom outer-edge face of the locking bar exposes to the bottom of the connector；The locating piece is U-shaped structure, including bottom plate and is set
It is placed in the side plate of bottom plate two sides, the bottom plate is installed on the hand basket, and the side plate is arranged perpendicular to the bottom plate, two sides institute
It states and is respectively equipped with a bar limit slot on side plate, the both ends of the locking bar are slideably positioned in the bar limit slot of side plate described in two sides
It is interior；The bottom plate is equipped with plural groups elastic spacing one, and elastic spacing one described in plural groups is uniformly installed on described from the bottom to top
Limit cavity is constituted on bottom plate, between adjacent spring locating part, the locking bar is set in the limit cavity, pushes the head
Support, the head rest drive the connector and the locking bar to move in the bar limit slot, and the locking bar can compress institute
Elastic spacing one is stated, is displaced into the locking bar in adjacent limit cavity.
In above-mentioned technical proposal, the elastic spacing one includes that spring and limit spin, the bottom plate are equipped with a plurality of
Limit hole, the top opening diameter of the limit hole are the 1/2~4/5 of the limit ball diameters, and the limit hole inside is straight
Diameter is greater than or equal to the diameter of the limit spin, and the spring and the limit spin are set in the limit hole, described
The bottom of spring is butted on the bottom of the limit hole, is butted on the bottom outer-edge face of the limit spin at the top of the spring,
The top outer edge surface of the limit spin exposes to the top outer of the limit hole.
In above-mentioned technical proposal, the limit hole be ladder limit hole, the limit hole include coaxial arrangement upper hole and
Lower opening, the upper hole are connected with the top surface of the bottom plate, and the diameter in the upper hole is the 1/2~4/ of the limit ball diameters
5, the diameter of the lower opening is greater than or equal to the diameter of the limit spin, and the spring is set in the lower opening, the bullet
The bottom of spring is butted on the bottom surface of the lower opening, and the top surface of the spring is butted on limit spin bottom outer-edge face, described
Spring makes the joint for limiting spin and being set to the upper hole and lower opening.
In above-mentioned technical proposal, the depth in the upper hole is the 1/6~1/2 of the limit ball diameters.
In above-mentioned technical proposal, the bottom of the limit hole is connected with the bottom surface of the bottom plate, each limit hole
Inner edge surface be equipped with internal screw thread, the bottom of each limit hole is bolted with a positioning column, and the positioning column is through the interior spiral shell
Line is bolted in the limit hole, and the bottom of the spring is butted on the top surface of the positioning column.
In above-mentioned technical proposal, the top of the positioning column is equipped with a protrusion, and the bottom surface of the positioning column is equipped with cross
Locked groove, the bottom of the spring are arranged in the protrusion, and limit spin bottom outer-edge face is butted at the top of the spring
On, the diameter of the spring is the 1/2~3/4 of the limit ball diameters.
In above-mentioned technical proposal, the width of the bar limit slot and the diameter of the locking bar match, the locking bar
Both ends are respectively equipped with a stop nut, and the diameter of the stop nut is greater than the width of the bar limit slot, the limit spiral shell
Mother is set to the outside of the side plate.
In above-mentioned technical proposal, the locking bar is arranged in the clamping groove, and the bottom outer-edge face of the locking bar is butted on institute
It states on the top surface of bottom plate.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
1. connector can be slided up and down on the positioning element by locking bar in the utility model, by locating piece
Multiple groups elastic spacing one is set on bottom plate, in this way when head rest is adjusted, enforces head rest, locking bar can either the elasticity of compression
Locating part is moved to locking bar in adjacent limit cavity by elastic spacing one, can be realized head rest quickly and convenient tune
Section, while structure is simple, easier for installation, cost is cheaper；
2. elastic spacing one is made of limit spin and spring in the utility model, when locking bar is mobile, locking bar is squeezed
Pressure limit spin, limit spin can squeeze spring, and such locking bar can be quickly mobile by limit spin, mobile to complete
Later, spring restores, and is able to drive limit spin and rises, and limit spin in this way can be realized as the limit to locking bar, guarantee to adjust
The convenience of section.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model embodiment one；
Fig. 2 is the partial enlarged view in Fig. 1；
Fig. 3 is the structural schematic diagram of locating piece in the utility model embodiment one；
Fig. 4 is the structural schematic diagram that connector is connect with locking bar in the utility model embodiment one.
Wherein: 1, hand basket；2, head rest；3, locating piece；4, connector；5, locking bar；6, clamping groove；7, bottom plate；8, side plate；9,
Bar limit slot；10, elastic spacing one；11, cavity is limited；12, spring；13, spin is limited；14, limit hole；15, upper hole；
16, lower opening；17, positioning column；18, raised；19, cross locked groove；20, through-hole；21, stop nut.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment one: referring to shown in Fig. 1~4, a kind of children's seat adjusted convenient for head rest, including pedestal, hand basket 1 and head
The bottom clamping of support 2 (pedestal is not drawn into), the hand basket 1 is installed on the pedestal, and the hand basket 1 is separable knot with pedestal
Structure, the head rest 2 are slidably mounted in the hand basket 1 through a regulating device, and the regulating device includes locating piece 3, connector 4
And locking bar 5, the locating piece 3 are fixedly installed on the hand basket 1, the top of the connector 4 is fixedly installed in the head rest 2
Bottom, the bottom surface of the connector 4 is equipped with the clamping groove 6 of a semicircular structure, and the middle part of the locking bar 5 is arranged in described
In clamping groove 6, and the bottom outer-edge face of the locking bar 5 exposes to the bottom of the connector 4；The locating piece is U-shaped structure,
Including bottom plate 7 and be set to the side plates 8 of 7 two sides of bottom plate, the bottom plate 7 is installed on the hand basket 1, the side plate 8 perpendicular to
The bottom plate 7 is arranged, and is respectively equipped with a bar limit slot 9 on side plate 8 described in two sides, the both ends of the locking bar 5 are slideably positioned in
In the bar limit slot 9 of side plate 8 described in two sides；The bottom plate 7 is equipped with plural groups elastic spacing one 10, elasticity described in plural groups
Locating part 10 is uniformly installed on from the bottom to top on the bottom plate 7, and limit cavity 11 is constituted between adjacent spring locating part 10, described
Locking bar 5 is set in the limit cavity 11, pushes the head rest 2, and the head rest 2 drives the connector 4 and the locking bar 5
It is moved in the bar limit slot 9, the locking bar 5 can compress the elastic spacing one 10, and the locking bar 5 is made to be displaced into phase
In neighbour's limit cavity 11.
In the present embodiment, head rest needs the use adjusted, enforces head rest, since connector is connect with head rest,
It is mobile exactly to enforce connector, since locking bar is plugged in the clamping groove of connector, such connector drives locking bar simultaneously
Mobile, due to the presence of thrust when locking bar touches elastic spacing one, locking bar can squeeze elastic spacing one, by elastic spacing
Part pushes, and enables locking bar smoothly by elastic spacing one, by later, due to losing the extruding force of locking bar, and elasticity in this way
Locating part restores to the original state, and continues to play position-limiting action to gag lever post.In this mode, if not enforcing head rest, elasticity
Locating part can limit locking bar, that is, limit to head rest.In the present embodiment, the regulative mode of head rest facilitates fast
Victory, and structure is simple.
Ginseng as shown in FIGS. 1 and 2, the elastic spacing one 10 includes spring 12 and limit spin 13, and the bottom plate 7 is equipped with
A plurality of limit holes 14, the top opening diameter of the limit hole 14 is the 1/2~4/5 of limit 13 diameter of spin, described
14 inside diameter of limit hole is greater than or equal to the diameter of the limit spin 13, the spring 12 and the limit spin 13 setting
In in the limit hole 14, the bottom of the spring 12 is butted on the bottom of the limit hole 14, and the top of the spring 12 is butted on
On the bottom outer-edge face of the limit spin 13, the top outer edge surface of the limit spin 13 exposes to the top of the limit hole
Outside.
The limit hole 14 is ladder limit hole, and the limit hole 14 includes upper hole 15 and the lower opening 16 of coaxial arrangement, institute
It states hole 15 to be connected with the top surface of the bottom plate 7, the diameter in the upper hole 15 is the 1/2~4/ of limit 13 diameter of spin
5, the diameter of the lower opening 16 is greater than or equal to the diameter of the limit spin 13, and the spring 12 is set to the lower opening 16
Interior, the bottom of the spring 12 is butted on the bottom surface of the lower opening 16, and the top surface of the spring 12 is butted on the limit spin 13
On bottom outer-edge face, the spring 12 makes the joint for limiting spin 13 and being set to the upper hole 15 and lower opening 16.
The depth in the upper hole is the 1/6~1/2 of the limit ball diameters.
In the present embodiment, locking bar is cylindrical structure, when head rest does not move, that is, normal operating condition
Under, locking bar is between adjacent limit spin, and due to the presence of spring, spring can jack up upwards limit spin, rolls limit
It is exposed at the top of ball on the top surface of bottom plate, that is, constitutes limit cavity between adjacent limit spin, locking bar can carried out
Limit.When head rest needs mobile, head rest is pushed, that is, enforce locking bar, by taking locking bar moves up as an example, locking bar is upward
Mobile, when locking bar touches limit spin, since locking bar has upward dynamics, locking bar can squeeze limit spin, squeeze
While limiting spin, limit spin squeezes spring, and by spring downward, locking bar presses to limit for spin is limited in this process
In the hole of position, until limit spin no longer receives the extruding force of locking bar after locking bar passes through limit spin, such spring restores
Limit spin is jacked up, is exposed at it on top surface of bottom plate, plays the position-limiting action to locking bar by original state.Wherein, due to upper hole
Diameter be limit ball diameters 1/2~4/5, in this way limit spin top can be exposed on the top surface of bottom plate, still
Limit hole cannot be rolled out again, effectively realize the limit effect to locking bar.
Ginseng as shown in FIGS. 1 and 2, the bottom of the limit hole 14 is connected with the bottom surface of the bottom plate 7, each limit
The inner edge surface in hole 14 is equipped with internal screw thread, and the bottom of each limit hole 14 is bolted with a positioning column 17, the positioning column 17
It is bolted in the limit hole 14 through the internal screw thread, the bottom of the spring 12 is butted on the top surface of the positioning column 17.
The top of the positioning column 17 is equipped with a protrusion 18, and the bottom surface of the positioning column 17 is equipped with cross locked groove 19, institute
The bottom for stating spring 12 is arranged on described raised 18, and the top of the spring 12 is butted on the 13 bottom outer-edge face of limit spin
On, the diameter of the spring 12 is the 1/2~3/4 of limit 13 diameter of spin.
In the present embodiment, internal screw thread is arranged in lower opening, the peace by the setting of limit hole, in this way convenient for limit spin
Dress, then by the setting of positioning column, in this way convenient for the limit and installation to spring, by the setting of protrusion, be convenient for spring into
Row limit.When being installed to limit spin and spring.First limit spin is put into lower opening, then by spring pocket in protrusion,
Then positioning column is screwed in limit hole, spring is made to resist limit spin, limit spin is supported and is limited.
In the present embodiment, multiple through-holes 20 being equipped in the bottom of hand basket 1, each one limit hole of through-hole face is arranged,
It is exactly each through-hole face positioning column setting.Due to being against on the outer edge surface of limit spin bottom at the top of spring, bottom is against
On the top surface of positioning column, it is positioned such that the distance between capital face and limit spin bottom are bigger, that is, spring deformation
Surplus it is big that is, smaller to the limit dynamics of locking bar, and position capital face and limit the distance between spin bottom is smaller,
Grandfather is exactly that the flexible deformation surplus of elasticity is small, then the elastic force of spring is bigger, that is, limit spin to the limit dynamics of locking bar more
Greatly.So in actual use, user can be inserted in cross locked groove by being inserted into screwdriver in through-hole using screwdriver,
Rotational positioning column adjusts the distance between positioning column top surface and limit spin bottom surface, the in this way distortion allowance of adjustment spring,
The mobile dynamics needed of head rest is adjusted, exactly to be adjusted such that the most suitable dynamics of user.In this mode, the experience of user
More preferably, and convenient for adjusting.Meanwhile under normal circumstances, the height variation of children's longer period of time of a dating less, can
Adjusting head rest to after setting position, the positioning column adjacent to latch hook is adjusted, that is, further compresses to spring,
So that surplus of the spring without compressive deformation again, the ineffective great dynamics of such head rest can not all squeeze limit spin,
Spring can not be exactly squeezed, this makes it possible to be locked to head rest, if adjusting, positioning column is unscrewed a little i.e.
The distortion allowance of spring can be made to increase, this makes it possible to carry out mobile adjusting to head rest.
Referring to shown in Fig. 1~4, the width of the bar limit slot 9 and the diameter of the locking bar 5 match, the locking bar 5
Both ends be respectively equipped with a stop nut 21, the diameter of the stop nut is greater than the width of the bar limit slot, the limit
Position nut is set to the outside of the side plate.
The locking bar is arranged in the clamping groove, and the bottom outer-edge face of the locking bar is butted on the top surface of the bottom plate.
In the present embodiment, connector is link block, and connector can move in the U-type groove of locating piece, connector
Bottom uses the clamping groove of semicircular structure, a part of such locking bar can connected piece limited, that is, locking bar without
Method moves up and down on connector, and locking bar is merely able to move up and down with connector.During the installation process, link block
It is directly connect using screw with head rest, locating piece also utilizes bolt to connect with hand basket, directly will connection when head rest and hand basket assemble
Part is inserted into the U-type groove of locating piece, is then inserted into locking bar out of one block of side plate bar limit slot, is then inserted into clamping groove
It is interior, it is inserted into the bar limit slot of another block of side plate, is finally limited with both ends of the stop nut to locking bar, prevent from locking
Bar is dropped out out of clamping groove and bar limit slot.
In the present embodiment, the production method of link block, locating piece, elastic spacing one and locking bar is simple, low in cost, and
And assembling is simple.
Claims (8)
1. the bottom clamping of a kind of children's seat adjusted convenient for head rest, including pedestal, hand basket and head rest, the hand basket is installed on
On the pedestal, the hand basket and pedestal are separable structure, and the head rest is slidably mounted on the hand basket through a regulating device
It is interior, it is characterised in that: the regulating device includes locating piece, connector and locking bar, and the locating piece is fixedly installed in described mention
On basket, the bottom of the head rest is fixedly installed at the top of the connector, it is semicircle that the bottom surface of the connector is equipped with one
The clamping groove of structure is arranged in the clamping groove in the middle part of the locking bar, and the bottom outer-edge face of the locking bar exposes to institute
State the bottom of connector；The locating piece is U-shaped structure, including bottom plate and is set to the side plates of bottom plate two sides, the bottom plate peace
Loaded on the hand basket, the side plate is arranged perpendicular to the bottom plate, and a bar limit slot is respectively equipped on side plate described in two sides,
The both ends of the locking bar are slideably positioned in the bar limit slot of side plate described in two sides；The bottom plate is limited equipped with plural groups elasticity
Position part, elastic spacing one described in plural groups are uniformly installed on the bottom plate from the bottom to top, constitute between adjacent spring locating part
Cavity is limited, the locking bar is set in the limit cavity, pushes the head rest, and the head rest drives the connector and institute
It states locking bar to move in the bar limit slot, the locking bar can compress the elastic spacing one, be displaced into the locking bar
In adjacent limit cavity.
2. the children's seat according to claim 1 adjusted convenient for head rest, it is characterised in that: the elastic spacing one includes
Spring and limit spin, the bottom plate are equipped with a plurality of limit holes, and the top opening diameter of the limit hole is the limit
The 1/2~4/5 of ball diameters, the limit hole inside diameter be greater than or equal to it is described limit spin diameter, the spring and
The limit spin is set in the limit hole, and the bottom of the spring is butted on the bottom of the limit hole, the spring
Top is butted on the bottom outer-edge face of the limit spin, and the top outer edge surface of the limit spin exposes to the limit hole
Top outer.
3. the children's seat according to claim 2 adjusted convenient for head rest, it is characterised in that: the limit hole is ladder limit
Position hole, the limit hole include coaxial arrangement upper hole and lower opening, the upper hole be connected with the top surface of the bottom plate, it is described on
The diameter in hole is the 1/2~4/5 of the limit ball diameters, and the diameter of the lower opening is greater than or equal to the straight of the limit spin
Diameter, the spring are set in the lower opening, and the bottom of the spring is butted on the bottom surface of the lower opening, the top surface of the spring
It is butted on limit spin bottom outer-edge face, the spring makes the limit spin be set to connecting for the upper hole and lower opening
Place.
4. the children's seat according to claim 3 adjusted convenient for head rest, it is characterised in that: the depth in the upper hole is institute
State the 1/6~1/2 of limit ball diameters.
5. it is according to claim 2 convenient for head rest adjust children's seat, it is characterised in that: the bottom of the limit hole with
The bottom surface of the bottom plate is connected, and the inner edge surface of each limit hole is equipped with internal screw thread, the bottom of each limit hole
It is bolted with a positioning column, the positioning column is bolted in the limit hole through the internal screw thread, and the bottom of the spring is butted on institute
It states on the top surface of positioning column.
6. the children's seat according to claim 5 adjusted convenient for head rest, it is characterised in that: set at the top of the positioning column
There is a protrusion, the bottom surface of the positioning column is equipped with cross locked groove, and the bottom of the spring is arranged in the protrusion, the bullet
Be butted at the top of spring on limit spin bottom outer-edge face, the diameter of the spring be the limit ball diameters 1/2~
3/4。
7. the children's seat according to claim 1 adjusted convenient for head rest, it is characterised in that: the width of the bar limit slot
It spends and matches with the diameter of the locking bar, the both ends of the locking bar are respectively equipped with a stop nut, the diameter of the stop nut
Greater than the width of the bar limit slot, the stop nut is set to the outside of the side plate.
8. the children's seat according to claim 1 adjusted convenient for head rest, it is characterised in that: the locking bar is arranged in described
In clamping groove, the bottom outer-edge face of the locking bar is butted on the top surface of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958919.5U CN208559100U (en) | 2018-06-22 | 2018-06-22 | A kind of children's seat adjusted convenient for head rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958919.5U CN208559100U (en) | 2018-06-22 | 2018-06-22 | A kind of children's seat adjusted convenient for head rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559100U true CN208559100U (en) | 2019-03-01 |
Family
ID=65487585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820958919.5U Active CN208559100U (en) | 2018-06-22 | 2018-06-22 | A kind of children's seat adjusted convenient for head rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657034A (en) * | 2018-06-22 | 2018-10-16 | 苏州纪宝儿童用品有限公司 | A kind of children's seat adjusted convenient for head rest |
-
2018
- 2018-06-22 CN CN201820958919.5U patent/CN208559100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657034A (en) * | 2018-06-22 | 2018-10-16 | 苏州纪宝儿童用品有限公司 | A kind of children's seat adjusted convenient for head rest |
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