CN202408017U - Detachable connection mechanism for chair body and support in infant chair - Google Patents
Detachable connection mechanism for chair body and support in infant chair Download PDFInfo
- Publication number
- CN202408017U CN202408017U CN2012200086371U CN201220008637U CN202408017U CN 202408017 U CN202408017 U CN 202408017U CN 2012200086371 U CN2012200086371 U CN 2012200086371U CN 201220008637 U CN201220008637 U CN 201220008637U CN 202408017 U CN202408017 U CN 202408017U
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- Prior art keywords
- chair body
- support
- chair
- location hook
- locating piece
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Abstract
The utility model provides a detachable connection mechanism for a chair body and a support in an infant chair, belonging to the technical field of infant supplies, and solving the problems of complex structure and high cost of the present connection mechanism for a chair body and a support in an infant chair. In the detachable connection mechanism for a chair body and a support in an infant chair, a location cover is installed on the lower part of the chair body; the location cover is provided with an open hole with a downward opening direction; a location block is fixed on the support; the location block can be inserted and connected to the location cover; a clamping groove is arranged on the upper part of the location block; a location pin is fixed in the clamping groove; a location hook is hinged in the location cover; and when the location block is inserted and connected to the location cover, the location hook can be clamped in the clamping groove, and the hook part of the location hook can hook the location pin. The detachable connection mechanism for a chair body and a support in an infant chair has the advantages of being simple in structure and convenient in use.
Description
Technical field
The utility model belongs to the infant article technical field, relates to a kind of baby chair, the mechanism that removably connects of chair body and support in particularly a kind of baby chair.
Background technology
Baby chair also can be described as high chair, is a kind of requisite articles for use of nursing a baby, and when the infant is placed on baby chair, can save the inconvenience of admitting when having a dinner or be engaged in other affairs, always to hold in the arms the infant.
Common baby chair comprises by two hinged supports that form of pole; Horizontally set is by cross bar on the support; Be provided with between cross bar and the seat and can the snap-in structure of seat fixture at cross bar when needs are folding with baby chair, opened snap fastener seat can be dismantled down from cross bar.A kind of children's seat [application number: 200910141333.5 that openly proposes like the Chinese patent documents and materials with seat fixture mechanism; Granted publication number: CN101606801B]; This children's seat includes a snap fastener, wherein this snap fastener comprise holding section, this joint portion and actuation part, this holding section has first boss; This actuation part is arranged at movably on this seat and with this holding section and links; Move to this unlocking position to drive this holding section from this locking position, the joint portion has a groove and first guide rail, and this groove is communicated with this first guide rail; This first boss moves in this groove and this first guide rail, makes this holding section move to this locking position or this unlocking position.But because the actuation part and the holding section of this snap fastener are two independently parts, make the structure of this baby chair comparatively complicated undoubtedly, increase manufacturing cost.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, and it is comparatively simple and use the mechanism that removably connects of chair body and support in the baby chair comparatively easily to have proposed a kind of structure.
The purpose of the utility model can realize through following technical proposal: the mechanism that removably connects of chair body and support in a kind of baby chair is characterized in that locating cover is equipped with in said chair body bottom; Described locating cover has downward uncovered of an opening direction; Be fixed with a positioning block on the described support, described locating piece can be plugged on the above-mentioned locating cover, has a draw-in groove on described locating piece top; Be fixed with an alignment pin in the described draw-in groove; Be hinged with a location hook in the described locating cover, when above-mentioned locating piece was plugged in locating cover, described location hook can snap in the above-mentioned draw-in groove and its hook portion is hooked above-mentioned alignment pin.
When mounted, the chair body is inserted on the locating piece that is fixed on support along the uncovered of locating cover, simultaneously, the location hook in the locating cover snaps onto and makes the hook portion of location hook hook alignment pin in the draw-in groove, and the chair body is positioned on the support.When needs are dismantled following time with the chair body from support; Push location hook and make the location hook swing, location hook makes the hook portion of location hook break away from alignment pin when swing, and can pull down the chair body this moment from support; Make this mechanism have simple in structure, remove and install advantage comparatively easily; Through the location hook and the clamping of alignment pin chair body and support are connected mutually, have and be connected firmly, use safer advantage.
In the mechanism that removably connects of chair body and support, said locating piece is tapered and adopt plastics to process in above-mentioned baby chair.Because locating piece is tapered, be convenient to the uncovered of locating cover and be inserted on the locating piece, and can be with firm being fixed on the support of chair body when making locating piece with the locating cover grafting; Because locating piece adopts plastics to process, and has and is satisfying under the prerequisite of working strength, makes manufacturing cost lower, and make advantage comparatively easily.
In above-mentioned baby chair, in the mechanism that removably connects of chair body and support, have the cross bar of a horizontally set on the described support, above-mentioned locating piece is connected on the cross bar.Support is provided with cross bar, and locating piece is connected on the cross bar, when the locating cover on the chair body and locating piece fix, can the chair body be connected with pole mutually.
In above-mentioned baby chair in the mechanism that removably connects of chair body and support; Also be provided with the elastic locking structure in the said draw-in groove, the hook portion of above-mentioned location hook has the trend that is hooked on the alignment pin at location hook between elastic locking structure and the alignment pin and under the elastic reaction of elastic locking structure.When being positioned at the chair body on the support, when location hook is connected to alignment pin, under the elastic reaction through the elastic locking structure, the location is connected on the lever all the time, prevent that the Access Division breaks away from from lever; When needs with the chair body when support is dismantled, overcome the elastic reaction of elastic locking structure, can location hook be broken away from from alignment pin, have use simple, connect comparatively firm advantage.
In above-mentioned baby chair in the mechanism that removably connects of chair body and support; Said elastic locking structure is spring and the depression bar that is positioned on the locating piece; Depression bar one end is hinged on the locating piece, and the two ends of spring act on respectively on the depression bar other end and the locating piece and have the trend that is resisted against on the location hook at the elastic force effect down-pressed pole other end of spring.When being positioned at the chair body on the support, when location hook was connected to alignment pin, under the elastic force effect of spring, the other end of depression bar was resisted against on the location hook, and location hook is connected on the lever, prevented that the Access Division breaks away from from lever; When needs with the chair body when support is dismantled, the rotational positioning hook overcomes the elastic force effect of spring simultaneously, and location hook is broken away from from alignment pin, has advantage simple in structure, easy to use.
As other a kind of scheme, in the mechanism that removably connects of chair body and support, described elastic locking structure is the flexure strip that is connected on the locating piece in above-mentioned baby chair, and flexure strip partly is positioned at the draw-in groove place.When being positioned at the chair body on the support, when location hook was connected to alignment pin, under the effect of flexure strip elastic force, the other end of flexure strip was resisted against on the location hook, and location hook is connected on the lever, prevented that the Access Division breaks away from from lever; When needs with the chair body when support is dismantled, the rotational positioning hook overcome simultaneously the effect of flexure strip elastic force simultaneously the hook portion of location hook break away from from alignment pin, have advantage simple in structure, easy to use.
As the third scheme; In above-mentioned baby chair in the mechanism that removably connects of chair body and support; Described elastic locking structure is the spring that is provided with between described chair body and the location hook, and location hook has and snaps in the above-mentioned draw-in groove and trend that its hook portion is hooked above-mentioned alignment pin under the elastic force effect of spring.When being positioned at the chair body on the support, when location hook is connected to alignment pin, under the spring force effect, location hook is connected on the lever, prevent that the hook portion of location hook breaks away from from lever; When needs with the chair body when support is dismantled, the effect that the rotational positioning hook the overcomes spring force simultaneously hook portion of location hook simultaneously breaks away from from alignment pin, has advantage simple in structure, easy to use.
In the mechanism that removably connects of chair body and support, described chair body bottom has the limit chamber bigger than the locating cover size in above-mentioned baby chair, and above-mentioned locating cover is positioned at the limit chamber place and locating cover is hinged on the chair body.Locating cover is positioned at the limit chamber place and is hinged on the chair body, and locating cover can be rotated relative to the chair body, when chair body and support are connected; When mounted; The rotation of locating cover makes when installing has the free degree, makes locating piece can be easier to such an extent that enter on the locating slot, has installation advantage comparatively easily.
In the mechanism that removably connects of chair body and support, said chair body and locating cover are plastic material in above-mentioned baby chair.Chair body and locating cover all adopt plastic material to process, and it is simple to have technology, the advantage that manufacturing cost is lower.
In the mechanism that removably connects of chair body and support, the end opposite of described its hook portion of location hook is stretched out the chair body in above-mentioned baby chair.When needs swings location hook, push its position that stretches out in the chair body and get final product, make the structure of this bindiny mechanism comparatively simple and use is comparatively convenient.
Compared with prior art, the mechanism that removably connects of chair body and support has the following advantages in this baby chair:
1, through the sidepiece that location hook is hinged on the chair body is set; Its hook portion is connected on the alignment pin chair body is fixed on the cross bar; The outer end that only need pull location hook during dismounting makes the hook portion of location hook break away from alignment pin and can dismantle the chair body, has simple in structure, dismounting advantage comparatively easily;
2, prevent that through the elastic locking structure location hook and alignment pin from coming off during clamping mutually, has the comparatively convenient and safer advantage of use;
3, chair body and locating cover all adopt plastic material to process, and it is simple to have technology, the advantage that manufacturing cost is lower.
Description of drawings
Fig. 1 is the scheme of installation of the mechanism that removably connects of chair body and support in this baby chair.
Fig. 2 is the cross-sectional schematic of the mechanism for implementing example one that removably connects of chair body and support in this baby chair.
Fig. 3 is the cross-sectional schematic of the mechanism for implementing example two that removably connects of chair body and support in this baby chair.
Among the figure, 1, support; 1a, cross bar; 2, chair body; 3, locating cover; 4, locating piece; 4a, draw-in groove; 4b, alignment pin; 5, location hook; 6, elastic locking structure; 6a, depression bar; 6b, spring.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Embodiment one
As illustrated in fig. 1 and 2, the mechanism that removably connects of chair body and support in a kind of baby chair, chair body 2 bottoms have the chamber of being limited to, and are limited to be provided with locating cover 3 in the chamber and locating cover 3 is hinged on the chair body 2.Locating cover 3 has downward uncovered of an opening direction, has the cross bar 1a of a horizontally set on the support 1, and cross bar 1a is fixed with one and adopts plastics to process locating piece 4 and locating piece 4 is tapered.Locating piece 4 can be plugged on the locating cover 3; Have a draw-in groove 4a on locating piece 4 tops, be fixed with an alignment pin 4b in the draw-in groove 4a, be hinged with a location hook 5 in the locating cover 3; When locating piece 4 was plugged in locating cover 3, location hook 5 can snap in the draw-in groove 4a and its hook portion is hooked alignment pin 4b.Also be provided with elastic locking structure 6 in the draw-in groove 4a; Elastic locking structure 6 is for being positioned at spring 6b and the depression bar 6a on the locating piece 4; Depression bar 6a one end is hinged on the locating piece 4; The two ends of spring 6b act on respectively on the depression bar 6a other end and the locating piece 4, have the trend that is resisted against on the location hook 5 at the elastic force effect down-pressed pole 6a of the spring 6b other end.The end opposite of location hook 5 its hook portions is stretched out chair body 2, when needs swings location hook 5, pushes its position that stretches out in chair body 2 and get final product, makes the structure of this bindiny mechanism comparatively simple and use is comparatively convenient.Chair body 2 all adopts plastic material to process with locating cover 3, and it is simple to have technology, the advantage that manufacturing cost is lower.
When mounted; With uncovered the be inserted into locating piece 4 that be fixed on cross bar 1a on of chair body 2 along locating cover 3; Because locating cover 3 is positioned at the limit chamber place and is hinged on chair body 2, and locating cover 3 can be rotated relative to chair body 2, the rotation of locating cover 3 makes has the free degree when installing; Make locating piece 4 can be easier to such an extent that enter on the locating slot, have installation advantage comparatively easily.Because locating piece 4 is tapered, is convenient to the uncovered of locating cover 3 and is inserted on the locating piece 4, can be when locating piece 4 is pegged graft with locating cover 3 with 2 firm being fixed on the support 1 of chair body; Simultaneously; Location hook 5 in the locating cover 3 snaps onto the hook portion that makes location hook 5 in the draw-in groove 4a and hooks alignment pin 4b, and under the elastic force effect of spring 6b, the other end of depression bar 6a is resisted against on the location hook 5; Location hook 5 is connected on the lever, prevents that the Access Division breaks away from from lever; When needs with chair body 2 when support 1 is dismantled, the outer end of rotational positioning hook 5 overcomes the elastic force effect of spring 6b, and location hook 5 is broken away from from alignment pin 4b, has advantage simple in structure, easy to use.
As other a kind of situation, elastic locking structure 6 is for to be connected in the flexure strip on the locating piece 4, and flexure strip partly is positioned at draw-in groove 4a place; When chair body 2 being positioned at 1 last time of support; When location hook 5 was connected to alignment pin 4b, under the effect of flexure strip elastic force, the other end of flexure strip was resisted against on the location hook 5; Location hook 5 is connected on the lever, prevents that the Access Division breaks away from from lever; When needs with chair body 2 when support 1 is dismantled, rotational positioning hook 5 overcome simultaneously the effect of flexure strip elastic force simultaneously the hook portion of location hook 5 have advantage simple in structure, easy to use from alignment pin 4b disengaging.
Embodiment two
Present embodiment is basic identical with structure and the principle of embodiment one; Different place is: as shown in Figure 3; Be provided with spring 6b between chair body 2 and the location hook 5, location hook 5 has and snaps in the above-mentioned draw-in groove 4a and trend that its hook portion is hooked above-mentioned alignment pin 4b under the elastic force effect of spring 6b.When chair body 2 being positioned at 1 last time of support, when location hook 5 is connected to alignment pin 4b, under the effect of spring 6b elastic force, location hook 5 is connected on the lever, prevent that the hook portion of location hook 5 breaks away from from lever; When needs with chair body 2 when support 1 is dismantled, the effect that rotational positioning hook 5 the overcomes spring 6b elastic force simultaneously hook portion of location hook 5 simultaneously has advantage simple in structure, easy to use from alignment pin 4b disengaging.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as support 1, cross bar 1a, chair body 2, locating cover 3, locating piece 4, draw-in groove 4a, alignment pin 4b, location hook 5, elastic locking structure 6, depression bar 6a, spring 6b morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. the mechanism that removably connects of chair body and support in the baby chair is characterized in that locating cover (3) is equipped with in said chair body (2) bottom; Described locating cover (3) has downward uncovered of an opening direction; Described support is fixed with a positioning block on (1), and described locating piece can be plugged on the above-mentioned locating cover (3), has a draw-in groove (4a) on described locating piece top; Be fixed with an alignment pin (4b) in the described draw-in groove (4a); Be hinged with a location hook (5) in the described locating cover (3), when above-mentioned locating piece was plugged in locating cover (3), described location hook (5) can snap in the above-mentioned draw-in groove (4a) and its hook portion is hooked above-mentioned alignment pin (4b).
2. the mechanism that removably connects of chair body and support is characterized in that in the baby chair according to claim 1, and said locating piece is tapered and adopt plastics to process.
3. the mechanism that removably connects of chair body and support is characterized in that in the baby chair according to claim 2, has the cross bar (1a) of a horizontally set on the described support (1), and above-mentioned locating piece is connected on the cross bar (1a).
4. according to the mechanism that removably connects of chair body and support in claim 1 or the 2 or 3 described baby chairs; It is characterized in that; Also be provided with elastic locking structure (6) in the said draw-in groove (4a), the hook portion of above-mentioned location hook (5) is positioned between elastic locking structure (6) and the alignment pin (4b) and at location hook (5) under the elastic reaction of elastic locking structure (6) and has the trend that is hooked on the alignment pin (4b).
5. the mechanism that removably connects of chair body and support in the baby chair according to claim 4; It is characterized in that; Said elastic locking structure (6) is for being positioned at spring (6b) and the depression bar (6a) on the locating piece; Depression bar (6a) end is hinged on the locating piece, and the two ends of spring (6b) act on respectively on depression bar (6a) other end and the locating piece and have the trend that is resisted against on the location hook (5) at elastic force effect down-pressed pole (6a) other end of spring (6b).
6. the mechanism that removably connects of chair body and support is characterized in that in the baby chair according to claim 4, and for to be connected in the flexure strip on the locating piece, flexure strip partly is positioned at draw-in groove (4a) and locates described elastic locking structure (6).
7. the mechanism that removably connects of chair body and support in the baby chair according to claim 4; It is characterized in that; Described elastic locking structure (6) is the spring (6b) that is provided with between described chair body (2) and the location hook (5), and location hook (5) has and snaps in the above-mentioned draw-in groove (4a) and trend that its hook portion is hooked above-mentioned alignment pin (4b) under the elastic force effect of spring (6b).
8. according to the mechanism that removably connects of chair body and support in claim 1 or the 2 or 3 described baby chairs; It is characterized in that; Described chair body (2) bottom has than the bigger limit chamber of locating cover (3) size, and above-mentioned locating cover (3) is positioned at the limit chamber place and locating cover (3) is hinged on the chair body (2).
9. according to the mechanism that removably connects of chair body and support in claim 1 or the 2 or 3 described baby chairs, it is characterized in that said chair body (2) and locating cover (3) are plastic material.
10. according to the mechanism that removably connects of chair body and support in claim 1 or the 2 or 3 described baby chairs, it is characterized in that the end opposite of its hook portion of described location hook (5) is stretched out chair body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200086371U CN202408017U (en) | 2012-01-10 | 2012-01-10 | Detachable connection mechanism for chair body and support in infant chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200086371U CN202408017U (en) | 2012-01-10 | 2012-01-10 | Detachable connection mechanism for chair body and support in infant chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202408017U true CN202408017U (en) | 2012-09-05 |
Family
ID=46732819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200086371U Withdrawn - After Issue CN202408017U (en) | 2012-01-10 | 2012-01-10 | Detachable connection mechanism for chair body and support in infant chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202408017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525188A (en) * | 2012-01-10 | 2012-07-04 | 台州市康康婴童用品有限公司 | Detachable connecting mechanism for chair body and support of chair for infants |
-
2012
- 2012-01-10 CN CN2012200086371U patent/CN202408017U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525188A (en) * | 2012-01-10 | 2012-07-04 | 台州市康康婴童用品有限公司 | Detachable connecting mechanism for chair body and support of chair for infants |
| CN102525188B (en) * | 2012-01-10 | 2015-08-05 | 台州市康康婴童用品有限公司 | The detachable attachment mechanism of chair body and support in a kind of baby chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |