CN213308623U

CN213308623U - Lifting support for adjusting seat of child

Info

Publication number: CN213308623U
Application number: CN202022046444.2U
Authority: CN
Inventors: 吴金龙
Original assignee: Anhui Haomai Machinery Technology Co ltd
Current assignee: Anhui Haomai Machinery Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-01
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a children adjust seat lifting support, including the seat, seat bottom center department fixed mounting has elevating system's expansion end, elevating system's stiff end bottom coaxial coupling has on the fixed disk, fixed disk fixed mounting is in the middle section of a supporting beam, supporting beam's both sides tip fixed connection has a base support, the base support both ends are run through and are equipped with the spout, sliding joint has the slider in the spout, slider one side end indent is equipped with the screw hole, opposite side tip fixed mounting is on auxiliary stand, auxiliary stand keeps away from a side end of slider and installs on unable adjustment base through the pin rotation, unable adjustment base fixed mounting is in the bottom both sides of seat, it goes up and down to drive elevating system through the remote control motor, use manpower sparingly relatively, the speed of going up and down simultaneously is very; the auxiliary support on the two sides of the bottom of the seat can enable the stability of the whole seat to be better, and meanwhile, the auxiliary support can play a role in auxiliary support when the lifting mechanism is out of control.

Description

Lifting support for adjusting seat of child

Technical Field

The utility model relates to a children's seat technical field specifically is a children adjust seat lifting support.

Background

The child seat is usually used by children during learning or eating, in order to meet the requirements of children of different ages, most child seats are designed to be capable of being adjusted in a lifting mode, the lifting of the existing adjustable child seat can be adjusted in a hydraulic rod or a pneumatic rod, or the lifting of the existing adjustable child seat can be adjusted by clamping a clamping block into a clamping hole; the lifting speed can be blocked when the hydraulic rod is used for adjusting lifting, the rod is required to be remotely controlled by manpower ceaselessly to swing a little and can be lifted to the maximum after being swung for many times, the obvious blocking feeling can be generated in the lifting process, the comfort degree is influenced while manpower is consumed, the speed is high when the hydraulic rod is lowered, and the safety of children sitting on the seat is easily threatened; the seat adopting the mode that the clamping block is clamped into the clamping hole is limited in adjusting distance, the lifting height cannot be finely adjusted, and meanwhile, the stability is poor, so that the lifting support for the child adjustable seat is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children adjust seat lifting support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a children adjust seat lifting support, includes the seat, seat bottom center department fixed mounting has elevating system's expansion end, elevating system's stiff end bottom coaxial coupling has on the fixed disk, fixed disk fixed mounting is in a supporting beam's middle section, a supporting beam's both sides tip fixed connection has a base support, base support both ends are run through and are equipped with the spout, sliding joint has the slider in the spout, slider side end indent is equipped with screw hole, opposite side tip fixed mounting on the auxiliary stand, an end portion that the auxiliary stand kept away from the slider passes through the pin rotation and installs on unable adjustment base, unable adjustment base fixed mounting is in the bottom both sides of seat.

Preferably, the lifting mechanism comprises a lifting sleeve, a fixed sleeve, a first screw rod, a second screw rod, a first bevel gear and a second bevel gear, the top of the lifting sleeve is fixedly mounted at the bottom of the seat, the inner wall of the lower section of the lifting sleeve is rotatably connected with the first screw rod, the inner part of the first screw rod is rotatably connected with the second screw rod, the bottom of the second screw rod is fixedly mounted with the first bevel gear, the first bevel gear is rotatably arranged in the fixed sleeve, the fixed sleeve is coaxially and fixedly mounted on the fixed disc, the inner wall of one side of the fixed sleeve is rotatably mounted with the second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the first screw is hollow, a thread groove is fixedly formed in the inner wall of the first screw, the rotating directions of the first screw and the second screw are the same, the lifting sleeve is hollow, a spiral is fixedly formed in the inner wall of the lower section of the lifting sleeve, and the thread of the lower section of the lifting sleeve is meshed with the thread of the outer ring of the first screw.

Preferably, second bevel gear rotates and is connected with the motor and the motor is connected the inductor and is controlled through the remote controller, and motor fixed mounting is at the motor casing, motor casing fixed mounting is at fixed sleeve's outer wall, the outer wall fixed mounting that fixed sleeve was kept away from to the motor casing has the battery shell, the inside fixed mounting of battery shell has the battery and a side end fixing is equipped with the socket that charges.

Preferably, the auxiliary supports are provided with two groups which are respectively positioned at two sides of the bottom of the seat, the rotary joint of one auxiliary support and the fixed base in one group is concavely provided with a semicircular opening, the opening is rotationally connected with the other auxiliary support, and the structures of the two groups of auxiliary supports are completely the same.

Preferably, the spout is the C-shaped groove, the slider is equipped with the ring groove with the spout junction indent and the tip that has the screw hole is located the spout.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting mechanism is driven to lift through the remote control motor, so that labor is saved, the lifting speed is very slow, and the comfort level is higher; the auxiliary support of seat bottom both sides can make the stability of whole seat better, can play the effect of auxiliary stay simultaneously when elevating system is out of control, makes the use of whole seat safer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

fig. 4 is a top view of the structure at a-a in fig. 2 according to the present invention.

In the figure: the seat comprises a seat 1, a lifting mechanism 2, a lifting sleeve 21, a fixing sleeve 22, a first screw 23, a second screw 24, a first bevel gear 25, a second bevel gear 26, a storage battery shell 3, a motor shell 4, a base support 5, an auxiliary support 6, a chute 7, screw holes 8, a sliding block 9, a fixing base 10, a pin 11, a supporting beam 12 and a fixing disc 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a children adjust seat lifting support, including seat 1, seat 1 bottom center department fixed mounting has 2's of elevating system expansion end, elevating system 2's stiff end bottom coaxial coupling has on fixed disk 13, fixed disk 13 fixed mounting is in a supporting beam 12's middle section, a supporting beam 12's both sides tip fixed connection has base support 5, base support 5 both ends are run through and are equipped with spout 7, sliding joint has slider 9 in the spout 7, 9 a side end indent of slider is equipped with screw hole 8, opposite side tip fixed mounting is on auxiliary stand 6, auxiliary stand 6 keeps away from a side end of slider 9 and passes through pin 11 and rotate and install on unable adjustment base 10, unable adjustment base 10 fixed mounting is in seat 1's bottom both sides.

As shown in fig. 3, the lifting mechanism 2 includes a lifting sleeve 21, a fixing sleeve 22, a first screw 23, a second screw 24, a first bevel gear 25, and a second bevel gear 26, the top of the lifting sleeve 21 is fixedly mounted at the bottom of the seat 1, the lower inner wall of the lifting sleeve 21 is rotatably connected with the first screw 23, the inner portion of the first screw 23 is rotatably connected with the second screw 24, the bottom of the second screw 24 is fixedly mounted with the first bevel gear 25, the first bevel gear 25 is rotatably disposed in the fixing sleeve 22, the fixing sleeve 22 is coaxially and fixedly mounted on the fixed disk 13, the inner wall of one side of the fixing sleeve 22 is rotatably mounted with the second bevel gear 26, and the second bevel gear 26 is engaged with the first bevel gear 25.

As shown in fig. 3, the first screw 23 is hollow and has a thread groove fixed on the inner wall, the first screw 23 and the second screw 24 have the same rotation direction, the lifting sleeve 21 is hollow and has a spiral fixed on the inner wall of the lower section, and the thread of the lower section of the lifting sleeve 21 is engaged with the outer ring thread of the first screw 23.

As shown in fig. 3, the second bevel gear 26 is rotatably connected with a motor and the motor connection inductor is controlled by a remote controller, the motor is fixedly installed on the motor casing 4, the motor casing 4 is fixedly installed on the outer wall of the fixing sleeve 22, the outer wall of the motor casing 4 far away from the fixing sleeve 22 is fixedly installed with the battery casing 3, the battery is fixedly installed inside the battery casing 3, and one side end part of the battery casing is fixedly provided with a charging socket.

As shown in fig. 2, two sets of the auxiliary supports 6 are respectively disposed at two sides of the bottom of the seat 1, a semicircular opening is concavely disposed at a rotational connection position of one auxiliary support 6 and the fixed base 10 in one set, and the other auxiliary support 6 is rotationally connected in the opening, and the structures of the two sets of the auxiliary supports 6 are completely the same.

As shown in figure 1, the sliding groove 7 is a C-shaped groove, an annular groove is concavely arranged at the joint of the sliding block 9 and the sliding groove 7, and the end part with the screw hole 8 is positioned in the sliding groove 7.

The working principle is as follows: when the utility model is used, the second bevel gear 26 is driven to rotate by starting the remote control motor, the second bevel gear 26 drives the first bevel gear 25 to rotate and further drives the second screw rod 24 and the first screw rod 23 to rotate, so that the lifting sleeve 21 is lifted, the lifting sleeve 21 drives the seat 1 to be lifted, the whole process is stably carried out, manpower is saved by the driving of the motor, the lifting process is stable, discomfort can not be brought to the child sitting on the seat, the auxiliary supports 6 on the two sides are close to each other when the seat 1 is lifted, when the seat is lifted to a proper position, the motor is closed, a user fixes the auxiliary supports 6 by fastening screws pre-installed in the screw holes 8, the movement is prevented, the stability of the whole seat is higher, and meanwhile, the auxiliary support function can be played when the lifting mechanism 2 is out of control, make the use of whole seat safer, when the height that needs descend after the use, loosen the fastening screw in the screw hole 8 earlier, make auxiliary stand 6 can remove, then start the motor once more and drive elevating system 2 and descend and can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a children adjust seat lifting support, includes seat (1), its characterized in that: seat (1) bottom center department fixed mounting has the expansion end of elevating system (2), the stiff end bottom coaxial coupling of elevating system (2) is on fixed disk (13), fixed disk (13) fixed mounting is in the middle section of a supporting beam (12), the both sides end fixed connection of a supporting beam (12) has base support (5), base support (5) both ends are run through and are equipped with spout (7), sliding joint has slider (9) in spout (7), slider (9) a side end indent is equipped with screw hole (8), opposite side end fixed mounting is on auxiliary stand (6), a side end that slider (9) were kept away from in auxiliary stand (6) rotates through pin (11) and installs on unable adjustment base (10), unable adjustment base (10) fixed mounting is in the bottom both sides of seat (1).

2. A child adjustable seat riser cradle according to claim 1, wherein: the lifting mechanism (2) comprises a lifting sleeve (21), a fixed sleeve (22), a first screw (23), a second screw (24), a first bevel gear (25) and a second bevel gear (26), the top of the lifting sleeve (21) is fixedly arranged at the bottom of the seat (1), the inner wall of the lower section of the lifting sleeve (21) is rotationally connected with a first screw rod (23), a second screw rod (24) is rotatably connected inside the first screw rod (23), a first bevel gear (25) is fixedly arranged at the bottom of the second screw rod (24), the first bevel gear (25) is rotationally arranged in a fixed sleeve (22), the fixed sleeve (22) is coaxially and fixedly arranged on a fixed disc (13), and a second bevel gear (26) is rotatably arranged on the inner wall of one side of the fixed sleeve (22), and the second bevel gear (26) is meshed with the first bevel gear (25).

3. A child adjustable seat riser cradle according to claim 2, wherein: the inner part of the first screw rod (23) is hollow, a thread groove is fixedly arranged on the inner wall of the first screw rod, the rotating directions of the first screw rod (23) and the second screw rod (24) are the same, the inner part of the lifting sleeve (21) is hollow, a spiral is fixedly arranged on the inner wall of the lower section of the lifting sleeve (21), and the thread of the lower section of the lifting sleeve (21) is meshed with the thread of the outer ring of the first screw rod (23).

4. A child adjustable seat riser cradle according to claim 2, wherein: second bevel gear (26) rotate and are connected with the motor and the motor is connected the inductor and is controlled through the remote controller, and motor fixed mounting is in motor casing (4), motor casing (4) fixed mounting is at the outer wall of fixed sleeve (22), the outer wall fixed mounting that fixed sleeve (22) were kept away from in motor casing (4) has battery case (3), battery case (3) inside fixed mounting has the battery and a side end fixing is equipped with the socket that charges.

5. A child adjustable seat riser cradle according to claim 1, wherein: the auxiliary support (6) is provided with two groups which are respectively positioned at two sides of the bottom of the seat (1), the rotary joint of one auxiliary support (6) and the fixed base (10) in one group is concavely provided with a semicircular opening, the opening is rotationally connected with the other auxiliary support (6), and the structures of the two groups of auxiliary supports (6) are completely the same.

6. A child adjustable seat riser cradle according to claim 1, wherein: the sliding groove (7) is a C-shaped groove, a circular groove is concavely arranged at the joint of the sliding block (9) and the sliding groove (7), and the end part with the screw hole (8) is positioned in the sliding groove (7).