CN209677967U - A kind of baby walker with the quick regulatory function of height - Google Patents

Abstract

A kind of baby walker with the quick regulatory function of height, it includes panel and set on chassis below, pulley is installed below chassis, it is connected between the panel and chassis by several groups height adjustment device, the height adjustment device includes the upper bracket connecting with panel and the lower bracket that connect with chassis, it is connected between upper bracket and lower bracket by damper box, radial type covering is equipped with cover on the inside of damper box, and the lockable mechanism for limiting relative position between the two is provided between damper box and cover, several fixing grooves being axially distributed are provided on the inside of damper box, upper bracket is placed in corresponding fixing groove by the cross bar of its lower end, to control the relative distance between cover and chassis.The beneficial effects of the utility model are: can choose go-cart optimum height according to actual needs in the fixing groove of height and installed, used with adapting to the children of different building shape.

Description

A kind of baby walker with the quick regulatory function of height

Technical field

The utility model relates to a kind of articles for babies technical field, specifically a kind of baby with the quick regulatory function of height Youngster's go-cart.

Background technique

Go-cart is a kind of important walking-replacing tool before baby's study is walked, and baby can also be helped to practice oneself Walking, moreover it is possible to the enjoyment played to baby harness, while go-cart can also assist parent to look after the children, and be parent in culture child Indispensable a kind of articles for babies when growth.Traditional go-cart height adjustment device is typically provided with upper and lower bracket and between the two Shell composition, but lower bracket of the existing height adjustment device to be equipped with the convex block that extends outwardly and the limited block in pleurapophysis rib Cooperation adjusts height, and often mutually collision stress causes its service life short for two side levers and the limited block of lower bracket.Part of the manufacturer Height is adjusted with the limited block cooperation being equipped in the lower bracket and intermediate costal of the convex block that extends internally, the two sides of lower bracket when adjusting Bar needs mutually to further, and multiple steps, the cumbersome inconvenience such as pulls out.In order to solve the above drawback, it is badly in need of proposing one Kind has the baby walker of the quick regulatory function of height.

Utility model content

The purpose of this utility model is to overcome prior art there are the shortcomings that, it is simple to provide a kind of structure, user Just, height of learning to walk can be quickly adjusted, simple and efficient to handle, a kind of sound construction stable is with the quick regulatory function of height Baby walker.

The utility model aim is realized with the following methods: a kind of baby walking with the quick regulatory function of height Vehicle comprising panel and set on chassis below is equipped with pulley below chassis, it is characterised in that: the panel and bottom Connected between disk by several groups height adjustment device, the height adjustment device include the upper bracket being connect with panel and with bottom The lower bracket of disk connection, is connected between upper bracket and lower bracket by damper box, and radial type covering is equipped with cover on the inside of damper box, And the lockable mechanism for limiting relative position between the two is provided between damper box and cover, several axis are provided on the inside of damper box To the fixing groove of distribution, upper bracket is placed in corresponding fixing groove by the cross bar of its lower end, to control cover and bottom Relative distance between disk.

The lower bracket top is provided with articulated shaft, and articulated shaft passes through on the first hinge hole and cover in damper box Second hinge hole, damper box is hinged with cover.

The lockable mechanism includes the limit plate being arranged in damper box, and limit plate slides up and down formula and is embedded in damper box Sliding slot in, limit plate bottom is provided with lock tongue, in the lockhole that lock tongue inserting surface covers, locks the opposite position between cover and chassis It sets.

The lockable mechanism further includes the avoiding hollow groove being arranged in damper box, and operation handle passes through avoiding hollow groove and limit plate Connection.

The lockable mechanism further includes the spring being mounted between limit plate and damper box, and spring pushes down on limit always Plate, so that fixed in lock tongue insertion lockhole.

The upper bracket and lower bracket is bent by metal wire rod.

The beneficial effects of the utility model are: 1) structure is simple, low manufacture cost improves the market competitiveness.2) installation is adjusted Save convenient and efficient, raising adjusting efficiency.3) according to actual needs in the fixing groove of height, can choose go-cart optimum height into Row installation.4) the mutual collision traditionally between limit plate and bracket is avoided, is not interfere with each other between bracket and limit plate, independent work Make, effectively increases go-cart service life.5) lock tongue all-the-time stable is securely inserted into lockhole fixed, ensure that go-cart makes With safety in the process.

Detailed description of the invention

Fig. 1 is the utility model general assembly effect picture.

Fig. 2 is height adjustment device and chassis and panel construction installation diagram in the utility model.

Fig. 3 is cover and damper box structural assembly diagram in the utility model.

Fig. 4 is height adjustment device structural assembly diagram in the utility model.

Fig. 5 is enlarged drawing at the A of Fig. 4 in the utility model.

Fig. 6 is height adjustment device cross-sectional view in the utility model.

Specific embodiment

Specific further instruction is made to the utility model with reference to the accompanying drawing.It is a kind of with the quick regulatory function of height Baby walker comprising panel 1 and be equipped with pulley below chassis 2 below, chassis 2, it is characterised in that: described Panel 1 and chassis 2 between by several groups height adjustment device 3 connect, the height adjustment device 3 include and panel 1 connect The upper bracket 31 connect and the lower bracket 32 connecting with chassis 2 are connected between upper bracket 31 and lower bracket 32 by damper box 5, are adjusted The covering of 5 inside radial type of box is equipped with cover 6, and the lock for limiting relative position between the two is provided between damper box 5 and cover 6 Locking mechanism 4, several fixing grooves 7 being axially distributed are provided on the inside of damper box 5, and upper bracket 31 is blocked by the cross bar 8 of its lower end It is placed in corresponding fixing groove 7, to control the relative distance between cover 6 and chassis 2.

32 top of lower bracket is provided with articulated shaft 9, articulated shaft 9 pass through the first hinge hole 10 in damper box 5 and The second hinge hole 11 on cover 6, damper box 5 and cover 6 is hinged.

The lockable mechanism 4 includes the limit plate 41 being arranged in damper box 5, and limit plate 41 slides up and down formula and is embedded in In the sliding slot 12 of damper box 5,41 bottom of limit plate is provided with lock tongue 13, and lock tongue 13 is inserted into the lockhole 14 on cover 6, lock face Relative position between lid 6 and chassis 2.

The lockable mechanism 4 further includes the avoiding hollow groove 42 being arranged in damper box 5, and operation handle 15 passes through avoiding hollow groove 42 It is connect with limit plate 41.

The lockable mechanism 4 further includes the spring 43 being mounted between limit plate 41 and damper box 5, and spring 43 is downward always Limit plate 41 is pushed, is fixed so that lock tongue 13 is inserted into lockhole 14.

The upper bracket 31 and lower bracket 32 is bent by metal wire rod.

Working principle: the operation handle in this case, when needing to carry out height adjustment to go-cart, set on damper box end face Extract outward first so that the limit plate of lockable mechanism loses fixation, limit plate by avoiding hollow groove using tool by limit plate to Upper tilting unlocks the lockhole on the lock tongue and cover of limit plate bottom, at this point, cover lower end disconnects.Due to cover with Radial type connects between damper box, and cover lower end is swung up at this time, and upper bracket is placed in corresponding reality by the cross bar of its lower end Border needs in the fixing groove of height, selects go-cart optimum height.

When upper bracket is placed in fixing groove after selection, the inside lower swing of lower bracket resets, and lock tongue is lockked again It in lockhole, is connect at this point, being reinserted in avoiding hollow groove using operation handle with limit plate, limit plate is fixed.Height adjustment Apparatus structure is simple, and low manufacture cost, installation and adjustment are convenient and efficient, avoids traditionally mutually touching between limit plate and bracket It hits, is not interfere with each other between bracket and limit plate, work independently, effectively increase go-cart service life.

Further, spring is provided between limit plate and damper box, spring pushes down on limit plate always, so that lock tongue begins It is fixed in stable and firm insertion lockhole eventually, it ensure that safety of the go-cart in walk process, to influence baby's person peace Entirely.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.

Claims (6)

1. a kind of baby walker with the quick regulatory function of height comprising panel (1) and set on chassis below (2), pulley is installed below chassis (2), it is characterised in that: pass through several groups height tune between the panel (1) and chassis (2) Regulating device (3) connection, the height adjustment device (3) include the upper bracket (31) connecting with panel (1) and connect with chassis (2) The lower bracket (32) connect is connect between upper bracket (31) and lower bracket (32) by damper box (5), radial type on the inside of damper box (5) Covering is equipped with cover (6), and the lockable mechanism for limiting relative position between the two is provided between damper box (5) and cover (6) (4), several fixing grooves (7) being axially distributed are provided on the inside of damper box (5), upper bracket (31) passes through the cross bar of its lower end (8) it is placed in corresponding fixing groove (7), to control the relative distance between cover (6) and chassis (2).

2. a kind of baby walker with the quick regulatory function of height according to claim 1, it is characterised in that: described Lower bracket (32) top be provided with articulated shaft (9), articulated shaft (9) pass through damper box (5) on the first hinge hole (10) and face The second hinge hole (11) on (6) is covered, damper box (5) and cover (6) are hinged.

3. a kind of baby walker with the quick regulatory function of height according to claim 1, it is characterised in that: described Lockable mechanism (4) include that limit plate (41) in damper box (5) is set, limit plate (41) formula of sliding up and down is embedded in adjusting In the sliding slot (12) of box (5), limit plate (41) bottom is provided with lock tongue (13), and lock tongue (13) is inserted into the lockhole on cover (6) (14) relative position in, between locking cover (6) and chassis (2).

4. a kind of baby walker with the quick regulatory function of height according to claim 3, it is characterised in that: described Lockable mechanism (4) further include that avoiding hollow groove (42) on damper box (5) is set, operation handle (15) pass through avoiding hollow groove (42) with Limit plate (41) connection.

5. a kind of baby walker with the quick regulatory function of height according to claim 3, it is characterised in that: described Lockable mechanism (4) further include the spring (43) being mounted between limit plate (41) and damper box (5), spring (43) pushes down on always Dynamic limit plate (41), so that fixed in lock tongue (13) insertion lockhole (14).

6. a kind of baby walker with the quick regulatory function of height according to claim 1, it is characterised in that: described Upper bracket (31) and lower bracket (32) bent by metal wire rod.