CN214532473U - Buffering vehicle door of electric baby carrier - Google Patents

Abstract

The utility model belongs to the technical field of the bassinet, especially, electronic bassinet buffering door, including door frame and door, the inside of door frame is provided with buffer, and buffer includes the device chamber, and the device chamber is seted up in the inside of door frame, and the equal fixed mounting of interior diapire in device chamber has the dashpot, and the inner wall fixed mounting of dashpot has the bracing piece. This electronic bassinet buffering door, through setting up damping device, can receive when great impact force at the door, carry out preliminary buffering shock attenuation, through the extrusion rubber ball, make the rubber ball can convey the impact force received to the atress board, the atress board carries out homodisperse at the shock absorber pole with the impact force received, the shock absorber pole can the downstream, make damping spring compressed, thereby can carry out preliminary buffering shock attenuation, the door of having solved current electronic bassinet is when closing, the dynamics that children's uncontrollable was closed, cause the technical problem of the damage of door or door frame easily.

Description

Buffering vehicle door of electric baby carrier

Technical Field

The utility model relates to a bassinet technical field especially relates to an electronic bassinet buffering door.

Background

The baby carrier is a large class of children toys, and comprises five classes of children bicycles, children carts, baby walker, children tricycles and children electric vehicles. The suitable age range of children for children bicycles is 4-8 years, and the proper size, namely the bicycle with the saddle height in the range of 435-635 mm, is selected according to the age and the stature height of the children during shopping, and the size of a brake handle of a hand brake is required to be paid attention to during shopping.

Present electronic perambulator is at the in-process that children used, need control dynamics and speed when opening and shutting the door, otherwise will lead to strong collision, damages the door and the door frame of bassinet easily, sends huge noise simultaneously, and children are because of the age is less, and dynamics when can't control the door of closing causes door or door frame to damage easily, and at children's in-process of traveling, door or door frame appear damaging, can't close the door, the accident that drops of children from the car appears easily.

SUMMERY OF THE UTILITY MODEL

When the door based on current electronic bassinet was closed, the dynamics that children's uncontrollable was closed caused the technical problem of the damage of door or door frame easily, the utility model provides an electronic bassinet buffering door.

The utility model provides an electric baby carrier buffering vehicle door, including door frame and door, the inside of door frame is provided with buffer, buffer includes the device chamber, the device chamber is seted up in the inside of door frame, the inner bottom wall of device chamber all fixed mounting has the dashpot, the inner wall fixed mounting of dashpot has the bracing piece;

the damping device is arranged on the inner wall of one side of the device cavity and comprises a fixing plate, and the outer surface of one side of the fixing plate is fixedly installed on the inner wall of one side of the device cavity.

Preferably, the buffer device further comprises a buffer gear, the inner wall of the buffer gear is fixedly mounted on the outer surface of one end of the supporting rod through a bearing, a helical rack is meshed on the outer surface of the buffer gear, and the two buffer gears are respectively located on the left side and the right side of the helical rack.

Through above-mentioned technical scheme, can be to the door when receiving great dynamics, the buffering impact force, through receiving when great dynamics, the helical rack can the downstream, and the buffering gear that drives both sides rotates, and the impact force that the dispersion was received all has the tooth's socket in the both sides of helical rack simultaneously, and the certain angle of tooth's socket downward sloping can be convenient for the helical rack can quick rebound reset.

Preferably, a buffer rod is fixedly mounted on the upper surface of the helical rack, one end of the buffer rod penetrates through the upper surface of the buffer groove along the axis through a through hole and extends to the outside of the buffer groove, and a buffer spring is sleeved on the outer surface of the buffer rod.

Through above-mentioned technical scheme, when can preventing the great impact force that the rack chute received, cause the rack chute to break, buffer spring can share a part impact force of receiving, prevents that the too fast drive rack chute of buffer beam from removing, causes the rack chute to break or the fracture appears.

Preferably, damping device still includes the buffer layer, the equal fixed mounting in surface of buffer layer is in the both sides surface of fixed plate, the inside of buffer layer is provided with the EPP material and inhales the sound cotton, the EPP material is fixed to be bonded inhale the cotton upper surface of sound.

Through above-mentioned technical scheme, can the noise abatement, when damping spring and extension board contact fixed plate's two upper and lower surfaces, the vibrations that the fixed plate produced can be touchhed with the extension board to damping spring material in the shock attenuation layer, inhales the sound cotton sound that can absorb damping spring and extension board collision fixed plate production simultaneously, prevents to produce the noise.

Preferably, the upper surface of the fixed plate is inserted with a shock-absorbing rod through a through hole in a sliding manner, one end of each shock-absorbing rod penetrates through the lower surface of the fixed plate and is fixedly provided with a support plate, and the lower surface of each support plate is fixedly arranged on the upper surface of the corresponding buffer rod.

Through above-mentioned technical scheme, can convey the power that a plurality of shock attenuation poles received, be connected with the extension board through the shock attenuation pole, when the shock attenuation pole received the impact force, drive the extension board for the extension board pushes down the buffer beam, cushions the impact force that receives.

Preferably, a damping spring is movably sleeved on the outer surface of the damping rod, a stress plate is fixedly mounted on the upper surface of the damping rod, a push rod is fixedly mounted at the center of the upper surface of the stress plate, and a rubber ball is fixedly mounted at the other end of the push rod and penetrates through the upper surface of the door frame through a through hole along the axial lead.

Through above-mentioned technical scheme, can receive when energetically impact force at the door, the impact force can be received to the rubber ball, drives the push rod downstream, promotes the atress board downstream, and a plurality of shock attenuation poles downstream for damping spring is compressed, the impact force that the dispersion received.

Preferably, the inner surface of the vehicle door close to the rubber ball is fixedly provided with a silica gel pad, and the outer surface of the silica gel pad is in contact with the outer surface of the rubber ball.

Through above-mentioned technical scheme, can prevent when the door receives great impact force, prevent that the rubber ball from to the internal surface indent of door, influence wholly pleasing to the eye, when silica gel pad can reduce the door and close, the noise that the door and doorframe collision produced simultaneously.

The utility model provides a beneficial effect does:

1. through setting up buffer, can cushion the impact force that the door received, through when receiving certain impact force at the door, drive the buffer beam and push down, buffer spring can be compressed, the certain effort of dispersion, the buffer beam can drive the rack to one side and move down simultaneously, the buffering gear that drives both ends rotates, can disperse remaining impact force, thereby make when receiving great impact force at the door, can cushion the impact force that receives, reduce the impact force that the door received, prevent that the door from damaging, the door of having solved current electronic bassinet is when closing, the dynamics that children's unable control was closed, cause the technical problem of the damage of door or door frame easily.

2. Through setting up damping device, can receive when great impact force at the door, carry out preliminary buffering shock attenuation, through extrusion rubber ball, make the rubber ball convey the impact force of receiving to the atress board, the atress board carries out homodisperse at the shock absorber pole with the impact force of receiving, the shock absorber pole can the downstream, make damping spring compressed, the impact force that the dispersion was received, thereby can carry out preliminary buffering shock attenuation, the door of having solved current electronic bassinet is when closing, the dynamics that children's uncontrollable was closed, cause the technical problem of the damage of door or door frame easily.

Drawings

Fig. 1 is a schematic view of a buffering car door of an electric baby carrier provided by the present invention;

fig. 2 is a partial front view of a door frame structure of a buffering door of an electric baby carrier;

fig. 3 is a perspective view of a device cavity structure of the buffering vehicle door of the electric baby carrier;

fig. 4 is a front view of a buffer slot structure of a device cavity structure of the buffering vehicle door of the electric baby carrier.

In the figure: 1. a vehicle door; 11. a door frame; 12. a silica gel pad; 2. a device cavity; 21. a buffer tank; 22. a support bar; 23. a buffer gear; 24. a helical rack; 25. a buffer rod; 26. a buffer spring; 3. a fixing plate; 31. a shock-absorbing layer; 32. a shock-absorbing lever; 33. a support plate; 34. a damping spring; 35. a stress plate; 36. a push rod; 37. a rubber ball.

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.

Referring to fig. 1-4, an electric stroller buffering door 1 comprises a door frame 11 and a door 1, wherein a buffering device is arranged inside the door frame 11, the buffering device comprises a device cavity 2, the device cavity 2 is arranged inside the door frame 11, a buffering groove 21 is fixedly arranged on the inner bottom wall of the device cavity 2, and a supporting rod 22 is fixedly arranged on the inner wall of the buffering groove 21;

further, the buffer device also comprises a buffer gear 23, the inner wall of the buffer gear 23 is fixedly arranged on the outer surface of one end of the support rod 22 through a bearing, the outer surface of the buffer gear 23 is engaged with a helical rack 24, and the two buffer gears 23 are respectively positioned on the left side and the right side of the helical rack 24;

the impact force can be buffered when the vehicle door 1 receives a large force, the helical rack 24 can move downwards to drive the buffer gears 23 on the two sides to rotate to disperse the received impact force when the vehicle door 1 receives the large force, and meanwhile, the two sides of the helical rack 24 are provided with tooth grooves which incline downwards at a certain angle, so that the helical rack 24 can move upwards quickly to reset conveniently;

further, a buffer rod 25 is fixedly mounted on the upper surface of the helical rack 24, one end of the buffer rod 25 penetrates through the upper surface of the buffer groove 21 along the axis through a through hole and extends to the outside of the buffer groove, and a buffer spring 26 is sleeved on the outer surface of the buffer rod 25;

the large impact force on the helical rack 24 can be prevented from causing the helical rack 24 to break, the buffer spring 26 can share a part of the received impact force, and the buffer rod 25 is prevented from driving the helical rack 24 to move too fast to cause the helical rack 24 to break or crack;

through setting up buffer, can cushion the impact force that door 1 received, through when door 1 received certain impact force, drive buffer lever 25 and push down, buffer spring 26 can be compressed, the certain effort of dispersion, buffer lever 25 can drive rack ramp 24 and carry out the downstream simultaneously, drive the buffer gear 23 at both ends and rotate, can disperse remaining impact force, thereby make when door 1 receives great impact force, can cushion the impact force that receives, reduce the impact force that door 1 received, prevent that door 1 from damaging, door 1 of having solved current electronic bassinet is when closing, the dynamics that children's uncontrollable closed, cause the technical problem of the damage of door 1 or door frame 11 easily.

A damping device is arranged on the inner wall of one side of the device cavity 2 and comprises a fixing plate 3, and the outer surface of one side of the fixing plate 3 is fixedly arranged on the inner wall of one side of the device cavity 2;

furthermore, the damping device also comprises a damping layer 31, the outer surfaces of the damping layer 31 are fixedly arranged on the outer surfaces of the two sides of the fixing plate 3, an EPP material and sound-absorbing cotton are arranged inside the damping layer 31, and the EPP material is fixedly bonded on the upper surface of the sound-absorbing cotton;

when the damping springs 34 and the support plate 33 contact with the upper surface and the lower surface of the fixed plate 3, the EPP material in the damping layer 31 can reduce the vibration generated when the damping springs 34 and the support plate 33 contact with the fixed plate 3, and meanwhile, the sound absorption cotton can absorb the sound generated when the damping springs 34 and the support plate 33 collide with the fixed plate 3, so that the noise is prevented;

furthermore, the upper surface of the fixed plate 3 is slidably inserted with the shock-absorbing rods 32 through the through holes, one end of each of the shock-absorbing rods 32 penetrates through the lower surface of the fixed plate 3 and is fixedly provided with a support plate 33, and the lower surface of each of the support plates 33 is fixedly provided with the upper surface of the buffer rod 25;

the force received by the shock absorption rods 32 can be transmitted, the shock absorption rods 32 are connected with the support plate 33, and when the shock absorption rods 32 receive impact force, the support plate 33 is driven, so that the support plate 33 presses the buffer rod 25 downwards to buffer the received impact force;

further, a damping spring 34 is movably sleeved on the outer surface of the damping rod 32, a stress plate 35 is fixedly mounted on the upper surface of the damping rod 32, a push rod 36 is fixedly mounted at the center of the upper surface of the stress plate 35, and a rubber ball 37 is fixedly mounted at the other end of the push rod 36 and penetrates through the upper surface of the door frame 11 through a through hole along the axial lead;

when the vehicle door 1 receives a large impact force, the rubber ball 37 can receive the impact force, drive the push rod 36 to move downwards, push the stress plate 35 to move downwards, and move the shock absorption rods 32 downwards, so that the shock absorption springs 34 are compressed, and the received impact force is dispersed;

further, a silica gel pad 12 is fixedly mounted on the inner surface of the vehicle door 1 close to the rubber ball 37, and the outer surface of the silica gel pad 12 is in contact with the outer surface of the rubber ball 37;

the rubber ball 37 can be prevented from indenting the inner surface of the vehicle door 1 when the vehicle door 1 receives a large impact force, so that the overall appearance is not influenced, and meanwhile, the silicon rubber pad 12 can reduce noise generated by collision between the vehicle door 1 and the door frame 11 when the vehicle door 1 is closed;

through setting up damping device, can receive when great impact force at door 1, carry out preliminary buffering shock attenuation, through extrusion rubber ball 37, make rubber ball 37 can convey the impact force of receiving to atress board 35, atress board 35 carries out evenly distributed at shock absorber rod 32 with the impact force of receiving, shock absorber rod 32 can the downstream, make damping spring 34 compressed, the impact force of dispersion receipt, thereby can carry out preliminary buffering shock attenuation, door 1 of having solved current electronic bassinet is when closing, the dynamics that children's uncontrollable was closed, cause the technical problem of door 1 or the damage of door frame 11 easily.

The working principle is as follows: when the door 1 of the electric baby carrier is closed, after the force is excessive, the silicone pad 12 on the door 1 can push the rubber ball 37, the push rod 36 below the rubber ball 37 is extruded, the stress plate 35 in the cavity 2 of the pushing device moves, so that the shock absorption rods 32 on the lower surface of the stress plate 35 can move downwards on the fixing plate 3, the shock absorption layer 31 reduces the vibration and noise generated by the shock absorption springs 34 and the support plate 33, the shock absorption springs 34 on the outer surfaces of the shock absorption rods 32 are extruded, meanwhile, the support plate 33 is pushed, the redundant impact force can push the buffer rods 25 to move in the buffer groove 21, the buffer springs 26 are compressed, and the inclined rack 24 is driven to drive the buffer gears 23 on the two sides to rotate;

when the door 1 is opened, the elastic forces of the cushion spring 26 and the damper spring 34 can quickly return the cushion rod 25 and the damper rod 32.

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 (7)

1. The utility model provides an electronic bassinet buffering door, includes door frame (11) and door (1), its characterized in that: a buffer device is arranged in the door frame (11), the buffer device comprises a device cavity (2), the device cavity (2) is arranged in the door frame (11), buffer grooves (21) are fixedly arranged on the inner bottom walls of the device cavity (2), and support rods (22) are fixedly arranged on the inner walls of the buffer grooves (21);

a damping device is arranged on the inner wall of one side of the device cavity (2), the damping device comprises a fixing plate (3), and the outer surface of one side of the fixing plate (3) is fixedly arranged on the inner wall of one side of the device cavity (2);

the outer surface of one side of the door frame (11) is hinged with the outer surface of one side of the vehicle door (1) through a pin shaft.

2. An electric stroller buffer door according to claim 1, characterized in that: buffer still includes buffer gear (23), the inner wall of buffer gear (23) passes through bearing fixed mounting and is in the one end surface of bracing piece (22), the surface meshing of buffer gear (23) has helical rack (24), two buffer gear (23) are located respectively the left side and the right side of helical rack (24).

3. An electric stroller buffer door according to claim 2, characterized in that: the upper surface fixed mounting of skewed rack (24) has buffer beam (25), the one end of buffer beam (25) passes through the through-hole along the axial lead and runs through the upper surface of buffer slot (21) and extend to its outside, buffer spring (26) have been cup jointed to the surface of buffer beam (25).

4. An electric stroller buffer door according to claim 1, characterized in that: damping device still includes buffer layer (31), the equal fixed mounting in surface of buffer layer (31) is in the both sides surface of fixed plate (3), the inside of buffer layer (31) is provided with the EPP material and inhales the sound cotton, the EPP material is fixed to be bonded inhale the upper surface of sound cotton.

5. A powered stroller buffer door according to claim 3, wherein: the upper surface of the fixed plate (3) is inserted with a shock absorption rod (32) through a through hole in a sliding mode, one end of the shock absorption rod (32) penetrates through the lower surface of the fixed plate (3) and is fixedly provided with a support plate (33), and the lower surface of the support plate (33) is fixedly arranged on the upper surface of the buffer rod (25).

6. An electric stroller buffer door according to claim 5, characterized in that: damping spring (34) have been cup jointed in the surface activity of shock attenuation pole (32), the last fixed surface of shock attenuation pole (32) installs atress board (35), the last surface center department fixed mounting of atress board (35) has push rod (36), the other end of push rod (36) runs through the through-hole along the axial lead the last fixed surface of door frame (11) installs rubber ball (37).

7. An electric stroller buffer door according to claim 6, characterized in that: the automobile door (1) is close to the inner surface fixed mounting of rubber ball (37) has silica gel pad (12), the surface of silica gel pad (12) with the surface contact of rubber ball (37).

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