CN215015566U

CN215015566U - Rocking mechanism and baby crib with same

Info

Publication number: CN215015566U
Application number: CN202120701346.XU
Authority: CN
Inventors: 欧的珠; 王胡党
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-07
Anticipated expiration: 2031-04-07

Abstract

The invention relates to a crib, and discloses a swing mechanism and a crib with the swing mechanism, which comprises a fixed seat (2) for mounting a supporting leg (1) and a movable seat (3) for mounting a bed body, wherein a connecting mechanism (4) is arranged between the fixed seat (2) and the movable seat (3), the connecting mechanism (4) comprises at least two U-shaped connecting rods (401) with upward openings arranged in parallel, connecting holes (301) connected with two ends of the connecting rods (401) are respectively arranged on the movable seat (3) and the fixed seat (2), and bearings (402) sleeved on the connecting rods (401) are arranged in the connecting holes (301). The invention realizes the shaking of the multi-crib in a more moderate shaking mode, is not easy to cause the damage to the infants, and has the advantages of simple structure, low cost, convenient operation and the like.

Description

Rocking mechanism and baby crib with same

Technical Field

The invention relates to a crib, in particular to a crib with a swing mechanism.

Background

The crib is the bedding that the infant sleeps, and is higher and higher to the requirement of crib along with the development of technique, if need the crib to have the function of rocking to make the infant can better sleep, but the ordinary mode of rocking of current crib all makes the crib to make a round trip to incline towards both sides, and this kind of mode causes the injury to the infant easily, and its rocking structure design is complicated in addition, and is with high costs to still have the inconvenient scheduling problem of operation.

Disclosure of Invention

The invention provides a swinging mechanism and a baby crib with the same, aiming at the problems of the baby crib in the prior art.

In order to solve the technical problem, the invention is solved by the following technical scheme:

due to the adoption of the technical scheme, the invention has the remarkable technical effects that:

the swing mechanism comprises a fixed seat for mounting supporting legs and a movable seat for mounting a bed body, wherein a connecting mechanism is arranged between the fixed seat and the movable seat, the connecting mechanism comprises at least two connecting rods which are U-shaped and are provided with openings which are arranged upwards in parallel, connecting holes connected with two ends of the connecting rods are respectively arranged on the movable seat and the fixed seat, and bearings are arranged in the connecting holes in a sleeved mode and arranged on the connecting rods.

Preferably, a bearing mounting seat is arranged on the inner wall of the connecting hole, and the bearing is mounted on the bearing mounting seat.

Preferably, the bearing mounting seat comprises a plurality of strips arranged along the length direction of the connecting hole, the strips are uniformly arranged around the axis of the connecting hole, and the upper end surface and the lower end surface of each strip and the inner walls of the two ends of the connecting hole jointly form two bearing mounting positions for mounting the bearing. The bearing mounting seat is simple in structural form, integrally formed with the connecting hole during production, cost is saved, and structural strength of the connecting hole can be improved.

Preferably, the connecting rod includes two montants and a horizontal pole, and the montant inserts in the connecting hole and the upper and lower both ends of montant all are equipped with the bearing, and the upper end of montant is equipped with external screw thread and threaded connection has the stop nut of supporting tightly on the bearing upper surface, is equipped with on the outer wall of tip under the montant and carries out the spacing arch of axial to the lower part bearing. The structural style of connecting rod can effectively realize being connected between sliding seat and the fixing base, and guarantees that the swing to the sliding seat can also be realized to both connection processes.

Preferably, the limiting mechanism comprises a limiting groove arranged on the fixing seat, a limiting block arranged on the movable seat and capable of being inserted into the limiting groove, a pull rod connected with the limiting block and capable of driving the limiting block to be inserted into or extend out of the limiting groove, and a shifting block used for driving the pull rod, wherein one end of the pull rod is connected to the limiting block, and the other end of the pull rod is connected with the shifting block. The stability of crib in the conventional use can be guaranteed in stop gear's setting, and stop gear's structural style makes its easy operation, convenient and fast.

Preferably, a sliding seat is arranged in the movable seat, a sliding groove extending longitudinally is formed in the sliding seat, the limiting block is arranged in the sliding groove and can slide up and down along the inner wall of the sliding groove, and a long groove which is used for the pull rod to penetrate through and extends longitudinally is formed in the side wall of the sliding seat. The setting of sliding seat can effectively guarantee the stability and the straightness accuracy of stopper up-and-down motion, provides the prerequisite guarantee for the pull rod pulling or promote the stopper.

Preferably, the side wall of the limiting block is provided with a connecting through groove for the pull rod to penetrate out, the inner wall of the upper side of the connecting through groove is provided with a downward convex cambered surface protrusion, the end part of the pull rod connected with the limiting block is bent downward to form an inclined rod section matched with the cambered surface protrusion, and the end part of the inclined rod section is bent horizontally to form a horizontal rod end. The structural style of the end part of the pull rod can enable the inclined rod section to apply force to the limiting block in the pulling or pushing process, so that the vertical movement of the limiting block by the pull rod is effectively controlled, and therefore the limit of the movable seat on the fixed seat and the limit release are realized.

Preferably, the two outer side walls of the movable seat along the moving direction are provided with anti-collision strips. The setting of anticollision strip can reduce the impact of sliding seat between swing in-process and fixing base, can play effective shock attenuation, the effect of falling the sound.

Preferably, the upper surface of the movable seat is provided with a clamping groove, the bottom surface of the clamping groove is provided with a fixing hole, and the clamping groove can enable the bed frame to be more stably installed on the movable seat.

A crib comprising the aforesaid rocking mechanism.

The invention realizes the shaking of the multi-crib in a more moderate shaking mode, is not easy to cause the damage to the infants, and has the advantages of simple structure, low cost, convenient operation and the like.

Drawings

Fig. 1 is a schematic structural view of embodiment 2 of the present invention.

Fig. 2 is a schematic structural view of embodiment 1 of the present invention.

Fig. 3 is another view angle structure diagram of fig. 2.

Fig. 4 is a schematic structural view of the fixing base in fig. 2.

Fig. 5 is a schematic view of a connection structure between the movable seat and the connection mechanism in fig. 2.

Fig. 6 is a schematic structural view of the movable seat in fig. 5.

Fig. 7 is a schematic structural diagram of a limiting block in fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

Wabbler mechanism, including fixing base 2 that is used for installing supporting leg 1 and the sliding seat 3 that is used for installing the bed body, fixing base 2 includes two tip and the crossbeam portion that is used for connecting two tip in this embodiment, the upper surface of crossbeam portion is the echelonment, sliding seat 3 is L shape and its upper end connection in the ladder face department of crossbeam, supporting leg 1 sets up in the tip of fixing base 2, be equipped with coupling mechanism 4 between fixing base 2 and sliding seat 3's the lower tip, coupling mechanism 4 includes that at least two are U-shaped and opening connecting rod 401 that set up side by side up, be equipped with the connecting hole 301 of being connected with connecting rod 401 both ends on sliding seat 3 and the fixing base 2 respectively, be equipped with the bearing 402 of cover on connecting rod 401 in the connecting hole 301.

In order to increase the stability of the bed body in the swinging process in this embodiment, two parallel connecting rods 401 are provided, in addition, a clamping groove 306 is provided on the upper surface of the movable seat 3, a fixing hole 307 is provided on the bottom surface of the clamping groove 306, the bed body comprises a bed frame connected to the movable seat 3, the bed frame comprises a U-shaped support frame with an upward opening and a bed body frame arranged at the upper end of the U-shaped support frame, the lower end of the U-shaped support frame is clamped in the clamping groove 306 and is connected with the fixing hole 307 through bolts or other fixing pieces, so that the connection between the movable seat 3 and the bed body is realized.

In this embodiment, the two outer side walls of the movable seat 3 along the moving direction are provided with anti-collision strips 305, when the bed body is required to swing, the bed frame is pushed, the connecting rod 401 rotates in the movable seat 3 and the fixing seat 2 under the action of the bearing 402, and the end part of the connecting rod 401 connected with the movable seat 3 rotates around the end part connected with the fixing seat 2, so that the swing back and forth of the movable seat 3 on the fixing seat 2 is realized. And because the both sides of sliding seat 3 are provided with anticollision strip 305, therefore when promoting sliding seat 3, it has fine buffering effect when colliding the both ends of fixing base 2, reduces vibrations and striking sound, guarantees that the baby sleeps steadily. The swing process enables the motion of the crib to be milder, and the risk of side turning of the crib does not exist.

In this embodiment, a bearing mounting seat 403 is disposed on an inner wall of the connection hole 301, and the bearing 402 is mounted on the bearing mounting seat 403. The bearing mounting seat 403 comprises a plurality of strips 404 arranged along the length direction of the connecting hole 301, the strips 404 are uniformly arranged around the axis of the connecting hole 301, and the upper end surface and the lower end surface of each strip 404 and the inner walls of the two ends of the connecting hole 301 jointly form two bearing mounting positions for mounting the bearing 402; connecting rod 401 includes two montants and a horizontal pole, and the montant inserts in connecting hole 301 and the upper and lower both ends of montant all are equipped with bearing 402, and the upper end of montant is equipped with external screw thread and threaded connection has and supports the stop nut 405 tight on bearing 402 upper surface, is equipped with on the outer wall of tip under the montant to carry out the spacing protruding 406 of axial to lower part bearing 402.

During installation, a lower bearing 402 is installed on the connecting rod 401 in advance, then the connecting rod 401 is inserted into the connecting hole 301 from bottom to top until the bearing 402 at the lower part of the connecting rod 401 abuts against the lower end face of the strip 404, the limiting protrusion 406 on the outer wall of the connecting rod 401 abuts against the bearing 402 at the lower part, at the moment, the upper part of the connecting rod 401 extends out of the upper bearing installation seat 403, and the upper bearing 402 at the upper part is installed on the connecting rod 401 from the upper part of the connecting hole 301 and is limited on the upper end face of the strip 404 through the limiting nut 405. The installation of connecting rod 401 on sliding seat 3 and fixing base 2 is accomplished through this mode, has accomplished being connected between fixing base 2 and the sliding seat 3 promptly.

This embodiment still includes stop gear, stop gear's specific structure as follows: the device comprises a limiting groove 501 arranged on a fixed seat 2, a limiting block 502 arranged on a movable seat 3 and capable of being inserted into the limiting groove 501, a pull rod 503 connected with the limiting block 502 and capable of driving the limiting block 502 to be inserted into or extend out of the limiting groove 501, and a shifting block 504 used for driving the pull rod 503, wherein one end of the pull rod 503 is connected to the limiting block 502, and the other end of the pull rod 503 is connected with the shifting block 504. A sliding seat 302 is arranged in the movable seat 3, a sliding groove 303 extending longitudinally is arranged on the sliding seat 302, a limiting block 502 is arranged in the sliding groove 303 and can slide up and down along the inner wall of the sliding groove 303, and a long groove 304 extending longitudinally and allowing a pull rod 503 to pass through is arranged on the side wall of the sliding seat 302. A connecting through groove 505 for the pull rod 503 to penetrate out is arranged on the side wall of the limiting block 502, a cambered surface protrusion 506 protruding downwards is arranged on the inner wall of the upper side of the connecting through groove 505, the end part of the pull rod 503 connected with the limiting block 502 is bent downwards to form an inclined rod section 407 matched with the cambered surface protrusion 506, and the end part of the inclined rod section 407 is horizontally bent to form a horizontal rod end 408.

Wherein the shifting block 504 is arranged on a U-shaped support rod of the bed frame, a long hole 507 axially arranged along the pull rod 503 is arranged on the shifting block 504, and the shifting block 504 is connected on the U-shaped support rod through a connecting column inserted into the long hole 507. In the conventional use process of the bed body, the limit block 502 is positioned at the horizontal rod end 408 of the end of the pull rod 503, at this time, the limit block 502 is positioned at the lowest part of the sliding seat 302, and the end of the limit block 502 is inserted into the limit groove 501 to form the limit of the movable seat 3 on the fixed seat 2, at this time, the bed body cannot swing; when the swing mechanism needs to swing, the shifting block 504 is shifted, the shifting block 504 pushes the pull rod 503 forwards, the cambered surface protrusion 506 of the pull rod section 407 on the pull rod 503, which applies force to the limit block 502, enables the limit block 502 to slide upwards along the inner wall of the sliding groove 303 until the lower part of the limit block 502 extends out of the limit groove 501, the limit of the movable seat 3 on the limit block 502 is released, the bed body can be swung at the moment, and the limit mechanism is simple in operation and convenient to use and can be released or realize the limit by one hand.

Example 2

The crib comprises the swing mechanism, a supporting leg 1 arranged on the fixed seat 2 and a crib body arranged on the movable seat 3.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. Wabbler mechanism, its characterized in that: including fixing base (2) that are used for installing supporting leg (1) and sliding seat (3) that are used for installing the bed body, be equipped with coupling mechanism (4) between fixing base (2) and sliding seat (3), coupling mechanism (4) are connecting rod (401) that U-shaped and opening set up side by side up including at least two, are equipped with connecting hole (301) of being connected with connecting rod (401) both ends on sliding seat (3) and fixing base (2) respectively, be equipped with bearing (402) that the cover was established on connecting rod (401) in connecting hole (301).

2. The rocking mechanism of claim 1, wherein: and a bearing mounting seat (403) is arranged on the inner wall of the connecting hole (301), and the bearing (402) is mounted on the bearing mounting seat (403).

3. The rocking mechanism of claim 2, wherein: bearing mount pad (403) include the rectangular (404) that many arranged along connecting hole (301) length direction, rectangular (404) evenly arrange around connecting hole (301) axis, the upper and lower both ends face of rectangular (404) constructs two bearing installation positions that are used for installing bearing (402) with the both ends inner wall of connecting hole (301) jointly.

4. The rocking mechanism of claim 1, wherein: connecting rod (401) include two montants and a horizontal pole, and the montant inserts in connecting hole (301) and the upper and lower both ends of montant all are equipped with bearing (402), and the upper end of montant is equipped with external screw thread and threaded connection has and supports tight stop nut (405) on bearing (402) upper surface, is equipped with on the outer wall of tip under the montant to carry out the spacing arch (406) of axial to lower part bearing (402).

5. The rocking mechanism of claim 1, wherein: still include stop gear, stop gear is including setting up spacing groove (501) on fixing base (2) and setting up on sliding seat (3) and can insert stopper (502) in spacing groove (501), still include be connected and can drive stopper (502) insert or stretch out pull rod (503) of spacing groove (501) and with shifting block (504) that are used for driving pull rod (503) with stopper (502), pull rod (503) one end is connected on stopper (502) piece, the other end is connected with shifting block (504).

6. The rocking mechanism of claim 5, wherein: a sliding seat (302) is arranged in the movable seat (3), a sliding groove (303) extending longitudinally is formed in the sliding seat (302), a limiting block (502) is arranged in the sliding groove (303) and can slide up and down along the inner wall of the sliding groove (303), and a long groove (304) which is used for a pull rod (503) to penetrate and extends longitudinally is formed in the side wall of the sliding seat (302).

7. The rocking mechanism of claim 5 or 6, wherein: the side wall of the limiting block (502) is provided with a connecting through groove (505) for the pull rod (503) to penetrate out, the inner wall of the upper side of the connecting through groove (505) is provided with a cambered surface protrusion (506) protruding downwards, the end part of the pull rod (503) connected with the limiting block (502) is bent downwards to form an inclined rod section (407) matched with the cambered surface protrusion (506), and the end part of the inclined rod section (407) is bent horizontally to form a horizontal rod end (408).

8. The rocking mechanism of claim 1, wherein: the two outer side walls of the movable seat (3) along the moving direction are both provided with anti-collision strips (305).

9. The rocking mechanism of claim 1, wherein: the upper surface of the movable seat (3) is provided with a clamping groove (306), and the bottom surface of the clamping groove (306) is provided with a fixing hole (307).

10. Crib, its characterized in that: comprising a rocking mechanism as claimed in any one of claims 1 to 9.