CN214565594U

CN214565594U - Multi-stage shock-absorbing device for baby carriage

Info

Publication number: CN214565594U
Application number: CN202120664561.7U
Authority: CN
Inventors: 李艳兵
Original assignee: Xingtai Maikawei Children's Products Co ltd
Current assignee: Xingtai Maikawei Children's Products Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-02
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a bassinet is with multistage shock absorber, the on-line screen storage device comprises a base, the base is equal fixedly connected with mount pad all around, and the mount pad lower extreme is connected with the universal wheel, base top swing joint has branch, and the branch top installs the hanging wall to this hanging wall inside fixedly connected with liner seat, install damper between mount pad and the universal wheel, and damper is inside including the inside recess of seting up of mount pad, the inserted bar has been cup jointed in the inside activity of recess, and inserted bar and universal wheel fixed connection, two C type grooves of mount pad bottom end fixedly connected with, and C type inslot wall welded connection has the connecting rod. The utility model discloses in, under damper's effect, when the universal wheel rolled on hollow road, the inserted bar can stretch out and draw back in the recess and remove, made its lantern ring simultaneously, extruded first reset spring at the connecting rod surface and removed, can prevent that violent shake from appearing in the base, made more steady that its bassinet traveles.

Description

Multi-stage shock-absorbing device for baby carriage

Technical Field

The utility model relates to a child's bike technical field especially relates to a bassinet is with multistage seismic isolation device.

Background

The baby carriage is a large class of children toys, and comprises four classes of children bicycles, children go-carts, baby walker and children tricycles, the age range suitable for children is four to eight years, the baby walker selects a proper size according to the age and the stature of the children during shopping, the baby walker can appropriately assist the babies to learn to walk, the baby walker with the toys also has an entertainment function, and certain help is provided for training the coordination of the limb actions of the babies.

The multi-stage shock absorbing device for the existing baby carriage is used for normally relieving the shake of the baby carriage through shock absorbing damping in the using process, but the shock absorbing effect is poor, the shock absorbing function is not better, and children cannot be limited to move around under the condition that the children are not cared.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current children's vehicle and using multistage seismic isolation device, at the in-process of its use, alleviate the shake of bassinet through bradyseism damping usually, nevertheless the effect of moving away to avoid possible earthquakes is not good, does not possess better function of moving away to avoid possible earthquakes, and under the condition that children do not nurse, can't restrict children's shortcoming of moving about, and the multistage seismic isolation device is used to bassinet that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-stage shock-absorbing device for a baby carrier comprises a base, wherein the periphery of the base is fixedly connected with a mounting seat, the lower end of the mounting seat is connected with a universal wheel, the top end of the base is movably connected with a supporting rod, the top end of the supporting rod is provided with an upper disc, a liner seat is fixedly connected inside the upper disc, a shock-absorbing mechanism is arranged between the mounting seat and the universal wheel, the interior of the shock-absorbing mechanism comprises a groove arranged inside the mounting seat, the interior of the groove is movably sleeved with an inserting rod, the inserting rod is fixedly connected with the universal wheel, the bottom end of the mounting seat is fixedly connected with two C-shaped grooves, the inner walls of the C-shaped grooves are welded and connected with a connecting rod, the surface of the connecting rod is movably sleeved with a lantern ring, a first reset spring is fixedly connected between the lantern ring and the C-shaped groove, one end of the lantern ring is connected with a supporting rod through a hinge, and the supporting rod is connected with the inserting rod through a hinge, a reset mechanism is installed between the base and the supporting rod, and a stabilizing mechanism is installed at the bottom end of the base.

As a further description of the above technical solution:

the lantern ring forms elastic telescopic structure through between first reset spring and the C type groove.

As a further description of the above technical solution:

the inside spout that is seted up at the base top that includes of canceling release mechanical system, and the inside cup jointing of spout is inserted and is equipped with the slider, fixedly connected with second reset spring between slider and the spout.

As a further description of the above technical solution:

the sliding block is fixedly connected with the supporting rod, and the supporting rod forms a sliding structure with the sliding groove through the sliding block.

As a further description of the above technical solution:

the stabilizing mechanism is characterized in that the stabilizing mechanism comprises a guide pipe connected with the inner part of the base in an embedded mode, a T-shaped rod is connected to the inner portion of the guide pipe in a threaded mode, a clamping groove is fixedly connected to the bottom end of the T-shaped rod, an anti-skid block is connected to the inner portion of the clamping groove in a clamped mode, and a fixing bolt is connected between the anti-skid block and the clamping groove in a threaded mode.

As a further description of the above technical solution:

the antiskid blocks form a fixed structure through fixing bolts and clamping grooves, and the clamping grooves form a lifting structure through T-shaped rods and the guide pipes.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under damper's effect, when the universal wheel rolled on hollow road, the inserted bar can stretch out and draw back in the recess and remove, made its lantern ring simultaneously, extruded first reset spring at the connecting rod surface and removed, can prevent that violent shake from appearing in the base, made more steady that its bassinet traveles.

2. The utility model discloses in, under canceling release mechanical system's effect, when the base was when the shake, the slider of branch bottom can be extrudeing second reset spring, removed in the spout, can alleviate the base and bring the vibrational force for branch, made the hanging wall of its device more stable, prevented that children from rocking in the liner seat.

3. In the utility model discloses in, under stabilizing mean's effect, rotate T type pole, can drive non slipping spur lift removal, support its non slipping spur on ground, can make its device can ' T remove, can prevent that children from when the head of a family can ' T nurse, remove the bassinet and cause danger, and the non slipping spur dismouting of being convenient for, it is convenient to make its later stage change.

Drawings

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

FIG. 2 is a schematic structural view of the damping mechanism of the present invention;

fig. 3 is a schematic structural view of the resetting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the middle stabilizing mechanism of the present invention.

Illustration of the drawings:

1. a base; 2. a mounting seat; 3. a universal wheel; 4. a strut; 5. hanging the plate; 6. a padded seat; 7. a damping mechanism; 701. a groove; 702. inserting a rod; 703. c-shaped grooves; 704. a connecting rod; 705. a collar; 706. a support bar; 707. a first return spring; 8. a reset mechanism; 801. a chute; 802. a slider; 803. a second return spring; 9. a stabilizing mechanism; 901. a guide tube; 902. a T-shaped rod; 903. a card slot; 904. anti-skid blocks; 905. and (5) fixing the bolt.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a multi-stage shock absorber for a stroller comprises a base 1, wherein the periphery of the base 1 is fixedly connected with a mounting seat 2, the lower end of the mounting seat 2 is connected with a universal wheel 3, the top end of the base 1 is movably connected with a supporting rod 4, the top end of the supporting rod 4 is provided with an upper disc 5, the inner part of the upper disc 5 is fixedly connected with a cushion seat 6, a damping mechanism 7 is arranged between the mounting seat 2 and the universal wheel 3, the damping mechanism 7 comprises a groove 701 formed in the mounting seat 2, the inner part of the groove 701 is movably sleeved with an inserting rod 702, the inserting rod 702 is fixedly connected with the universal wheel 3, the bottom end of the mounting seat 2 is fixedly connected with two C-shaped grooves 703, the inner walls of the C-shaped grooves 703 are welded with a connecting rod 704, the surface of the connecting rod 704 is movably sleeved with a sleeve ring 705, a first return spring 707 is fixedly connected between the sleeve ring and the C-shaped grooves 703, one end of the sleeve 705 is connected with a supporting rod 706 through a hinge, and the support rod 706 is connected with the insert rod 702 through a hinge, the reset mechanism 8 is installed between the base 1 and the support rod 4, the stabilizing mechanism 9 is installed at the bottom end of the base 1, and when the insert rod 702 moves in the groove 701 in a telescopic mode, the collar 705 can press the first reset spring 707 to move on the surface of the connection rod 704.

Furthermore, the lantern ring 705 forms an elastic telescopic structure with the C-shaped groove 703 through the first return spring 707, and the first return spring 707 can drive the plunger 702 to move in a return mode through elastic characteristics.

Furthermore, the inside of the reset mechanism 8 includes a sliding groove 801 formed in the top end of the base 1, a sliding block 802 is inserted into the sliding groove 801 in a sleeved manner, a second reset spring 803 is fixedly connected between the sliding block 802 and the sliding groove 801, and the sliding block 802 at the bottom end of the supporting rod 4 can extrude the second reset spring 803 to move in the sliding groove 801.

Further, the sliding block 802 is fixedly connected with the supporting rod 4, and the supporting rod 4 forms a sliding structure with the sliding groove 801 through the sliding block 802, so that the vibration force transmitted to the supporting rod 4 by the base 1 can be relieved.

Further, 9 inside including the stand pipe 901 of being connected with the inside gomphosis of base 1 of stabilizing mean, and the inside threaded connection of stand pipe 901 has T type pole 902, T type pole 902 bottom fixedly connected with draw-in groove 903, and the inside block of draw-in groove 903 is connected with non slipping spur 904 to threaded connection has fixing bolt 905 between this non slipping spur 904 and the draw-in groove 903, rotates T type pole 902, and T type pole 902 can drive non slipping spur 904 elevating movement.

Furthermore, the antiskid block 904 forms a fixed structure through the fixing bolt 905 and the clamping groove 903, the clamping groove 903 forms a lifting structure through the T-shaped rod 902 and the guide pipe 901, and the antiskid block 904 can be replaced by detaching the fixing bolt 905.

The working principle is as follows: when in use, the antiskid block 904 is sleeved and clamped into the clamping groove 903 manually, the fixing bolt 905 passes through the clamping groove 903 and the antiskid block 904 to fix the antiskid block 904, when the universal wheel 3 rolls on the hollow road, the inserted link 702 moves in the groove 701 in a telescopic way, at the same time, the collar 705 presses the first return spring 707 to move on the surface of the connecting rod 704, preventing the base 1 from shaking violently, when the base 1 is shaken, the slide block 802 at the bottom end of the supporting rod 4 presses the second return spring 803, moves in the sliding groove 801, relieves the vibration force transmitted to the strut 4 by the base 1, enables the upper plate 5 and the cushion seat 6 of the device to shake violently, when the bassinet of needs is not slided, manual rotation T type pole 902, T type pole 902 in stand pipe 901 internal rotation removal, driving non slipping spur 904 downstream, support its non slipping spur 904 on ground, just so accomplished the utility model discloses a theory of operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multi-stage shock absorber for a baby carriage comprises a base (1) and is characterized in that the periphery of the base (1) is fixedly connected with a mounting seat (2), the lower end of the mounting seat (2) is connected with a universal wheel (3), the top end of the base (1) is movably connected with a supporting rod (4), the top end of the supporting rod (4) is provided with an upper disc (5), the inner part of the upper disc (5) is fixedly connected with a liner seat (6), a damping mechanism (7) is arranged between the mounting seat (2) and the universal wheel (3), the damping mechanism (7) comprises a groove (701) formed in the mounting seat (2), the inner part of the groove (701) is movably sleeved with an inserting rod (702), the inserting rod (702) is fixedly connected with the universal wheel (3), the bottom end of the mounting seat (2) is fixedly connected with two C-shaped grooves (703), and the inner wall of the C-shaped groove (703) is welded with a connecting rod (704), connecting rod (704) surface activity has cup jointed lantern ring (705), and lantern ring (705) and C type groove (703) between the first reset spring of fixedly connected with (707), there is bracing piece (706) lantern ring (705) one end through hinged joint, and passes through hinged joint between bracing piece (706) and inserted bar (702), install canceling release mechanical system (8) between base (1) and branch (4), and stabilizing mean (9) are installed to base (1) bottom.

2. A multistage shock absorbing device for a stroller according to claim 1, wherein the collar (705) forms an elastic telescopic structure with the C-shaped groove (703) through a first return spring (707).

3. A multistage shock absorbing device for a stroller according to claim 1, wherein the reset mechanism (8) comprises a sliding groove (801) formed at the top end of the base (1), a sliding block (802) is inserted into the sliding groove (801), and a second reset spring (803) is fixedly connected between the sliding block (802) and the sliding groove (801).

4. A multistage shock absorbing device for a stroller according to claim 3, wherein the slider (802) is fixedly connected to the rod (4), and the rod (4) forms a sliding structure with the sliding groove (801) via the slider (802).

5. The multistage shock absorber for the baby carrier according to claim 1, wherein the stabilizing mechanism (9) comprises a guide tube (901) which is embedded and connected with the inside of the base (1), the guide tube (901) is connected with a T-shaped rod (902) in a threaded manner inside, a clamping groove (903) is fixedly connected to the bottom end of the T-shaped rod (902), an anti-skid block (904) is connected in a clamped manner inside the clamping groove (903), and a fixing bolt (905) is connected between the anti-skid block (904) and the clamping groove (903) in a threaded manner.

6. A multi-stage shock absorbing device for a baby carriage as defined in claim 5, wherein the anti-slip block (904) forms a fixable structure with the slot (903) through a fixing bolt (905), and the slot (903) forms a lifting structure with the guide tube (901) through a T-shaped rod (902).