CN2691975Y

CN2691975Y - Meal dish device of baby carriage

Info

Publication number: CN2691975Y
Application number: CN 200420042437
Authority: CN
Inventors: 王志伟
Original assignee: Excellerate Enterprise Co Ltd
Current assignee: Baoju Children Products Hong Kong Co., Ltd.
Priority date: 2004-04-15
Filing date: 2004-04-15
Publication date: 2005-04-13
Anticipated expiration: 2014-04-15

Abstract

The utility model relates to a meal dish device of a baby carriage, which comprises a meal dish body, a slide block which can slide opposite to the meal dish body, operating units which impel the slide block, and an elastic component which leads the slide block to reset. When the operating units which are arranged on both ends of the meal dish body are actuated, a convex column of the slide block disengages from armrests, which leads the meal dish device to be disassembled from the armrests. If an operating unit which is arranged on one end of the meal dish body is actuated, the meal dish device can be turned over.

Description

The service plate device of Carriage for baby

Technical field

The utility model relates to a kind of service plate device of Carriage for baby, particularly a kind ofly makes rotatable or detachable service plate device with pressing operation.

Background technology

Existing Carriage for baby service plate device 8, the U.S. as shown in Figure 1 discloses US 2002/0175498 A1 number patent application case.The one end is articulated in first handrail 82 of Carriage for baby with a major part pin 81, and the other end is sticked in a hook portion 83 in the groove 85 of second handrail 84 of Carriage for baby, by this existing service plate device 8 is incorporated into the handrail of Carriage for baby.

Pick and place child for convenience, can pull open Extendible flake 86 hook portion 83 no longer closely is sticked in the groove 85, raise existing service plate device 8 then, make it be suspended to first handrail 82, and form an opening on 82,84 on first and second handrail.

But the hook portion 83 of these existing service plate device 8 one ends, after using, repeated multiple times may wear and tear, cause combining built on the sand of existing service plate device 8 and second handrail 84, may play with and shake because of being seated at the interior infant of Carriage for baby, and make existing service plate device 8 and 84 unexpected disengagings of second handrail, cause the infant and fall the ground and cause danger.

The utility model content

Therefore, the purpose of this utility model is to provide a kind of service plate device of the rotatable or Carriage for baby of separating, and this service plate device is firm with combining of Carriage for baby, and safe.

The service plate device that Carriage for baby of the present utility model is used, be connected in a carrier unit of this Carriage for baby, this service plate device includes a service plate body, a slide block, an operating unit and an elastic component, is characterized in: this service plate body is provided with one first guide block and one second guide block; This slide block is formed with one first guide groove, and this first guide block is arranged in this first guide groove; This operating unit is provided with a male part and one second guide groove, and this second guide block is positioned at this second guide groove, and this male part contacts this slide block; This elastic component has opposite end, and this slide block of one end in contact, the other end contact this service plate body; When not activating this operating unit, this slide block is positioned at a primary importance and is sticked in this carrier unit, and this service plate device and this carrier unit are combined; When activating this operating unit, this slide block moves to a second place, and breaks away from this carrier unit, and this service plate device can be separated with this carrier unit.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this carrier unit has a neck, and it is connected with an end of this service plate body.

Preferably, the service plate device that Carriage for baby of the present utility model is used, be characterized in: this slide block, this operating unit and this elastic component are separately positioned on the two ends of this service plate device, when activating wherein this operating unit of the other end, this service plate device is with respect to this carrier unit rotation, when this operating unit that activates two ends, this service plate device is separated this carrier unit.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this slide block is provided with a projection, and this carrier unit has a hole, and this projection is placed in this hole, and this service plate device and this carrier unit are combined.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this first guide groove is positioned at an end of this slide block, and at the relative other end, this slide block also is formed with one the 3rd guide groove, with one the 3rd guide block of ccontaining this service plate device.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this other end of this elastic component contacts the 3rd guide block.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this male part of this operating unit is a lug, and a fin of this lug and this slide block is coupled.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this service plate device also is provided with a lid, in order to local at least this slide block and this operating unit of covering.

Preferably, the service plate device that Carriage for baby of the present utility model is used is characterized in: this service plate body is formed with a hole, and this operating unit has a head, and this head captured is in this hole, and the part protrudes in this service plate body at least.

For further specifying above-mentioned purpose of the present utility model, constructional feature and effect, the utility model is described in detail below with reference to accompanying drawing.

Description of drawings

Fig. 1 is the front elevation of existing service plate device, presents postrotational state;

Fig. 2 is the block diagram after service plate device of the present utility model is assembled in Carriage for baby;

Fig. 3 is the sectional axonometric drawing of the handrail junction of service plate device of the present utility model and Carriage for baby;

Fig. 4 is the top perspective view that service plate device of the present utility model and handrail are in bonding state, does not wherein show lid;

Fig. 5 is the top perspective view that service plate device of the present utility model and handrail are in separable state, does not wherein show lid;

Fig. 6 is a service plate device of the present utility model and top perspective view after two handrails combine; And

Fig. 7 be service plate device of the present utility model with a handrail in conjunction with but the block diagram that separates with another handrail.

The specific embodiment

The utility model also may be implemented in the equipment that confession infants such as comprising high chair or rocking chair rides, sits, crouches, and this service plate device comprises auxiliary accessories such as service plate, toy disks or preceding railing except that being applicable to Carriage for baby.

As shown in Figure 2, Carriage for baby 1 of the present utility model comprises a carrier unit 2 and a service plate device 3.And this carrier unit 2 comprise mutual pivot joint one before lower beam group 21, a back lower beam group 22, a back upper boom group 23 and about two handrails 24.As shown in Figure 7, the front end of each handrail 24 has the bigger ring portion 242 of external diameter less a neck 241, external diameter and vertically runs through neck 241 and a circle hole 243 of ring portion 242.The Carriage for baby 1 of different type of machines, its service plate device 3 can be assembled in preceding lower beam group 21, back lower beam group 22, back upper boom group 23 or handrail 24 respectively.Originally executing example explains with the situation that is assembled in handrail 24.

Shown in Fig. 3 to 5, this service plate device 3 comprises slide block 32, an operating unit 33, an elastic component 34 and the lid 35 that a service plate body 31, that roughly is banana-shaped roughly takes the shape of the letter U.

This service plate body 31 has a base plate 311 and circle sidewalls 312 of extending of this base plate 311 certainly downwards.This sidewall 312 is formed with two circular holes 315 in a U-shaped breach 314 and Lve Chao the place ahead respectively at the opposite end of service plate body 31.This base plate 311 is near each breach 314 place, downwards projection one first guide block 316, one second guide block 317 and one the 3rd guide block 318.

One the 3rd guide groove 325 that this slide block 32 comprises a projection 321 from the outside longitudinal extension of U-shaped closed end, defined at the upwardly extending circle flange 322 of U closed end, a U-shaped fin 323 that extends downwards in U-shaped slide block 32 open ends, one first guide groove 324 that this flange 322 is defined and this fin 323.

This operating unit 33 comprises a cylindrical head 331 and a tabular afterbody 332.This head 331 and afterbody 332 can be one-body molded or by two separation assembly be combined intos.This afterbody 332 is formed with and is positioned at the stage casing as an inclined-plane lug of male part 333 be positioned at free-ended one second guide groove 334.

The following describes the assembling of service plate device 3: earlier slide block 32 is placed below the base plate 311 of service plate body 31, make first guide groove, 324 ccontaining first guide blocks 316, and the 3rd guide groove 325 ccontaining the 3rd guide blocks 318.Secondly an elastic component 34 is inserted in the slide block 32 of hollow, an end of this elastic component 34 props up the closed end of U-shaped slide block 32, and the other end of elastic component 34 props up the 3rd guide block 318.Then operating unit 33 is placed below the slide block 32, and head 331 is placed in the hole 315, and second guide block 317 is placed in second guide groove 334, this moment male part 333 rough fins 323 that are contacted with, and afterbody 332 can prevent that elastic component 34 from dropping.With screw (figure does not show) lid 35 is locked in service plate body 31 at last, and slide block 32 and operating unit 33 are covered, the forebody of only surplus head 331 is exposed to outside the sidewall 312 of service plate body 31.The center-point that can comprise second guide block 317 and the 3rd guide block 318 as for the locking point of screw.

The operation of service plate device 3: shown in Fig. 4,5, when the head 331 of pressing operation unit 33, operating unit 33 direction along arrow A under the guiding of second guide block 317 is slided, male part 333 pushes against fins 323 simultaneously, slide block 32 direction along arrow B under the guiding of first and third guide block 316,318 is slided, and elasticity of compression member 34.Because the projection 321 of this moment direction of arrow B before moves,, make the neck 241 of handrail 24 be placed in U-shaped breach 314 so can be assembled in handrail 24 this moment with service plate body 31.Remove the hand of pressing operation unit 33 then,, slide block 32 is moved along the direction opposite with arrow B, insert in the round hole 243 of handrail 24 up to projection 321 by the elastic restoring force of elastic component 34.This moment service plate device 3 can not along projection 321 axially or radially break away from handrail 24, so service plate device 3 and handrail 24 combination firmly.At the same time, operating unit 33 is subjected to the interlock of fin 323, also along the direction slip involution opposite with arrow A, as shown in Figure 4

As shown in Figure 5, when the infant that desires to pick and place in the Carriage for baby 1, the head 331 of pressing operation unit 33 makes the projection 321 of slide block 32 break away from the round hole 243 of handrails 24 once again.Then service plate device 3 integral body are upwards started, this end of service plate device 3 and handrail 24 are broken away from fully.If this operation is all carried out at the two ends of service plate device 3, then service plate device 3 integral body can be separated from handrail 24.If only carry out this operation at an end of service plate device 3, then the sidewall 312 of the other end is because be subjected to stopping of ring portion 242, therefore this other end of service plate device 3 can not be along the axial disengaging handrail 24 of projection 321, can only work as pivot with the neck 241 of the handrail 24 of this other end, allow service plate device 3 to turn over turnback, as shown in Figure 7, about making two handrails 24 between no any assembly constitute obstacle, conveniently to pick and place the infant.

Effect of the present utility model is: insert in the round hole 243 of handrail 24 by projection 321, and service plate device 3 is firmly combined with handrail 24.When projection 321 breaks away from circle hole 243, can't produce wearing and tearing, so even if repeated disassembled and assembled can not combine built on the sand with handrail 24 because of parts depreciation makes service plate device 3 yet, causing the infant has the danger on the ground of dropping, and therefore service plate device 3 of the present utility model is safe.

The utility model also can have other embodiment: first and third above-mentioned guide block 316,318 can be merged into a guide block with suitable length, as long as can keep the smooth and easy and direction that slide block 32 slides.Similarly, first and third guide groove 324,325 also can be merged into a guide groove, to cooperate with the guide block of this suitable length.

Though the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, under the situation that does not break away from the utility model spirit, also can make the variation or the replacement of various equivalences, therefore, as long as in connotation scope of the present utility model in the scope to the variation of the foregoing description, claims that modification all will drop on the application.

Claims

1. service plate device that Carriage for baby is used is connected in a carrier unit of this Carriage for baby, and this service plate device includes a service plate body, a slide block, an operating unit and an elastic component, it is characterized in that:

This service plate body is provided with one first guide block and one second guide block;

This slide block is formed with one first guide groove, and described this first guide block is arranged in this first guide groove;

This operating unit is provided with a male part and one second guide groove, and described this second guide block is positioned at this second guide groove, and this male part contacts this slide block;

This elastic component has opposite end, and this slide block of one end in contact, the other end contact this service plate body;

When not activating this operating unit, this slide block is positioned at a primary importance and is sticked in this carrier unit, and this service plate device and this carrier unit are combined; When activating this operating unit, this slide block moves to a second place, and breaks away from this carrier unit, and this service plate device can be separated with this carrier unit.

2. the service plate device that Carriage for baby as claimed in claim 1 is used is characterized in that: this carrier unit has a neck, for being connected with an end of this service plate body.

3. the service plate device that Carriage for baby as claimed in claim 2 is used, it is characterized in that: this slide block, this operating unit and this elastic component are separately positioned on the two ends of this service plate device, when activating the wherein operating unit of the other end, this service plate device is with respect to this carrier unit rotation, when the operating unit that activates two ends, this service plate device is separated this carrier unit.

4. the service plate device of using as claim 1 or 3 described Carriage for baby, it is characterized in that: this slide block is provided with a projection, and this carrier unit is formed with a hole, and this projection is placed in this hole and this service plate device and this carrier unit is combined.

5. the service plate device of using as claim 1 or 3 described Carriage for baby, it is characterized in that: this first guide groove is positioned at an end of this slide block, and also is formed with one the 3rd guide groove at this slide block of the relative other end, with one the 3rd guide block of ccontaining this service plate device.

6. the service plate device that Carriage for baby as claimed in claim 5 is used is characterized in that: the other end of this elastic component contacts the 3rd guide block.

7. the service plate device of using as claim 1 or 3 described Carriage for baby, it is characterized in that: this male part of this operating unit is a lug, a fin of this lug and this slide block is coupled.

8. the service plate device of using as claim 1 or 3 described Carriage for baby, it is characterized in that: this service plate device is also established a lid, in order to local at least this slide block and this operating unit of covering.

9. the service plate device of using as claim 1 or 3 described Carriage for baby, it is characterized in that: this service plate body has a hole, and this operating unit has a head, and this head captured is in this hole, and the part protrudes in this service plate body at least.