CN218171195U

CN218171195U - Die for producing children bicycle saddle

Info

Publication number: CN218171195U
Application number: CN202222073223.3U
Authority: CN
Inventors: 谭保志; 郑同金; 卫文计
Original assignee: Xingtai Jiuqi Vehicle Industry Co ltd
Current assignee: Xingtai Jiuqi Vehicle Industry Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-30
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a mould is used in children bicycle saddle production, including mount pad and high resilience drain pan, be equipped with the mould subassembly that is used for settling the high resilience drain pan on the mount pad, be equipped with the roof on the mould subassembly, fixed mounting has the hydraulic stem with mould subassembly fixed connection in the roof, high resilience drain pan bottom is provided with the fixed subassembly with mould subassembly swing joint, the mould subassembly includes the die block of fixed mounting on the mount pad, equal fixed mounting all around at die block top has the guide arm with roof fixed connection, guide arm surface sliding mounting has the top mould with the die block adaptation. This mould is used in children bicycle saddle production, the pull rod of the cotton layer bottom of memory passes the die block after, utilizes electric telescopic handle to drive splint and fixes the pull rod, can let the cotton layer stable arrangement of memory in the die block inslot, has avoided when moulding plastics, and liquid is moulded and is strikeed and let the cotton layer of memory move the position, the effectual fashioned quality of high resilience drain pan of having guaranteed.

Description

Die for producing children bicycle saddle

Technical Field

The utility model relates to a bicycle saddle production mould technical field specifically is a mould is used in children bicycle saddle production.

Background

The saddle is the important component of bicycle for support the person's of riding the buttock, and current saddle generally includes rigidity drain pan and the elastomer of adhering to the drain pan upside, and the elastomer contacts with the person's of riding the buttock, for improving the person of riding and sitting comfort level, current elastomer comprises memory cotton layer and high resilience drain pan, and the high resilience drain pan is in between drain pan and the memory cotton layer.

Above-mentioned saddle adds man-hour, and the drain pan that highly kick-backs becomes integrative through mould injection moulding, and the cotton layer of memory passes through mould injection moulding alone, then fixes high drain pan and the cotton layer of memory of kick-backing through the bonding mode, and above-mentioned process is complex operation not only, and because the bicycle service behavior is blowing by wind basically to drench the sun in addition, and the bonding mode appears opening gluey phenomenon easily, and is not good in life-span.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a children bicycle saddle production is with mould possesses advantages such as being difficult for coming unstuck.

In order to realize the above-mentioned purpose that is difficult for coming unstuck, the utility model provides a following technical scheme: the utility model provides a children bicycle saddle mould for production, includes the cotton layer of mount pad and memory, be equipped with the mould subassembly that is used for settling the cotton layer of memory on the mount pad, be equipped with the roof on the mould subassembly, fixed mounting has the hydraulic stem with mould subassembly fixed connection in the roof, the cotton layer bottom of memory is provided with and has fixed subassembly with mould subassembly swing joint, the mould subassembly includes the die block of fixed mounting on the mount pad, equal fixed mounting all around at die block top has the guide arm with roof fixed connection, guide arm surface sliding mounting has the top mould with the die block adaptation, fixed subassembly includes the butt joint plate of fixed mounting in the cotton layer bottom of memory, the inside movable mounting of butt joint plate has the pull rod that extends to the die block bottom, the bottom of die block and the equal fixed mounting in both sides that are located the pull rod have electric telescopic handle, electric telescopic handle output fixed mounting has the splint with the pull rod adaptation.

Further, a bottom die groove is formed in the top surface of the bottom die and comprises a side groove and a central groove, the memory cotton layer is arranged on the inner bottom wall of the central groove, and a through hole matched with the pull rod is formed in the bottom wall of the central groove.

Furthermore, the bottom of the top die is fixedly provided with a convex die matched with the bottom die groove, an injection cavity vertically penetrating through the top die and the convex die is formed in the top die, and the top of the top die is fixedly provided with an injection pipe communicated with the injection cavity.

Further, the butt joint board is the plastic board, and the butt joint board embedding is in the inside on the cotton layer of memory, pull rod and butt joint board threaded connection, pull rod and die block sliding connection, and the draw-in groove has all been seted up to the bottom of pull rod both sides.

Furthermore, the clamping plates are in a fan-shaped ring shape, the inner diameter of each clamping plate is 0.1-0.2 cm larger than the diameter of the pull rod, and clamping blocks matched with the clamping grooves are fixedly arranged on the opposite sides of the two clamping plates.

Further, the installation seat is rectangular frame-shaped, and the length and the width of the installation seat are both greater than the length and the width of the bottom die.

Compared with the prior art, the utility model provides a mould is used in children bicycle saddle production possesses following beneficial effect:

this mould is used in children bicycle saddle production, place the cotton layer of memory in the die block inslot in advance, start the hydraulic stem afterwards and let top mould and die block merge, inject the material through the injection chamber, let the high cotton layer of drain pan shaping of kick-backing directly on the memory, make high bounce drain pan shaping process and with these both synchronous goes on of the connection process on the cotton layer of memory, so not only effectively simplify the operating procedure, improve processing convenience and efficiency, and make high bounce drain pan and the cotton layer of memory direct injection moulding, it is comparatively firm to connect, in addition, the pull rod of memory cotton layer bottom passes behind the die block, it is fixed with the pull rod to utilize electric telescopic handle to drive splint, can let the stable arrangement on memory cotton layer in the die block inslot, avoided when moulding plastics, liquid is moulded and is strikeed and is let the cotton layer of memory move the position, the effectual quality of high bounce drain pan shaping of having guaranteed.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of the bottom die of the present invention;

fig. 4 is a bottom view of the top mold of the present invention.

In the figure: the device comprises a mounting seat 1, a bottom die 2, a bottom die cavity 3, a guide rod 4, a top die 5, a male die 6, an injection cavity 61, a top plate 7, a hydraulic rod 8, a memory cotton layer 9, a butt joint plate 10, a pull rod 11, an electric telescopic rod 12 and a clamping plate 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a die for producing a child bicycle saddle comprises a mounting seat 1 and a memory cotton layer 9, wherein the mounting seat 1 is in a rectangular frame shape.

The mounting seat 1 is provided with a mould assembly for arranging a memory cotton layer 9 for molding the high-resilience shell.

The mould subassembly includes die block 2 of fixed mounting on mount pad 1, and the length and the width of die block 2 all are less than the length and the width of mount pad 1, offer die cavity 3 with a bottom at 2 top surfaces of die block, offer the vertical through-hole that runs through die block 2 at the diapire of center groove, all fixed mounting has guide arm 4 around die block 2 top, 4 surface sliding of guide arm install with the top mould 5 of die block 2 adaptation, the bottom fixed mounting of top mould 5 has the terrace die 6 with 3 adaptations of die cavity.

Wherein, set up the vertical injection chamber 61 that runs through top mould 5 and terrace die 6 in top mould 5, the top fixed mounting of top mould 5 has the filling tube who pours into the chamber 61 intercommunication into.

It should be noted that, when the mold is produced, in order to prevent liquid plastic from flowing out during injection molding, a high temperature resistant electromagnetic valve is fixedly installed at the bottom end of the injection cavity, and after injection molding, the high temperature resistant electromagnetic valve is closed to isolate the outside from the bottom mold groove 3.

Secondly, the bottom die groove 3 comprises a side groove and a central groove, and the memory cotton layer 9 is arranged on the inner bottom wall of the central groove.

Fixed mounting has roof 7 on guide arm 4, and fixed mounting has the hydraulic stem 8 with top mould 5 fixed connection in roof 7, drives top mould 5 through hydraulic stem 8 and reciprocates to realize opening and shutting of top mould 5 and die block 2.

The bottom of the memory cotton layer 9 is provided with a fixing component movably connected with the mould component for fixing the memory cotton layer 9.

Referring to fig. 2, the fixing assembly includes a butt plate 10 fixedly installed at the bottom of the memory cotton layer 9, a pull rod 11 extending to the bottom of the bottom mold 2 is movably installed inside the butt plate 10, the pull rod 11 is slidably connected with the bottom mold 2, electric telescopic rods 12 are fixedly installed at the bottom of the bottom mold 2 and at two sides of the pull rod 11, and a clamp plate 13 adapted to the pull rod 11 is fixedly installed at an output end of the electric telescopic rods 12.

Wherein, the butt joint plate 10 is a plastic plate, and the butt joint plate 10 is embedded in the memory cotton layer 9, so as to ensure that the butt joint plate 10 can not jack up the memory cotton layer 9, the pull rod 11 is in threaded connection with the butt joint plate 10, and the pull rod 11 can be detached after high elasticity can be formed.

Secondly, the bottom ends of the two sides of the pull rod 11 are both provided with clamping grooves, one side, opposite to the two clamping plates 13, of each clamping block is fixedly provided with a clamping block matched with the clamping grooves, in addition, the clamping plates 13 are fan-shaped, the inner diameter of each clamping plate 13 is 0.1-0.2 cm larger than the diameter of the pull rod 11, the bottom ends of the pull rods 11 can be wrapped by the clamping plates 13, and the stability of the pull rods 11 is kept.

This embodiment is when using, place cotton layer 9 of memory in the die block groove 3 in advance, start hydraulic stem 8 afterwards and let top mould 5 and die block 2 merge, pour into the material into through injection chamber 61, let the high cotton layer 9 of memory go up the shaping of high resilience drain pan directness, make high resilience drain pan shaping process and with these both synchronous going on of connection process of cotton layer 9 of memory, thereby let the cotton layer 9 direct injection moulding of high resilience drain pan and memory, it is comparatively firm to make the connection, in addition, the pull rod 11 of the cotton layer 9 bottom of memory passes behind the die block 2, utilize electric telescopic handle 12 to drive splint 13 and fix pull rod 11, can let the stable arrangement of cotton layer 9 of memory in die block groove 3, avoid when moulding plastics, liquid is moulded and is strikeed and is let cotton layer 9 of memory move the position, guarantee the fashioned quality of high resilience drain pan.

The electrical components present in the document are all electrically connected to a main controller and a power supply, the main controller may be a conventional known device for controlling a computer, and the conventional power connection technology disclosed in the prior art is not described herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 mould is used in children bicycle saddle production, includes mount pad (1) and cotton layer of memory (9), its characterized in that: a mold assembly used for placing a memory cotton layer (9) is arranged on the mounting seat (1), a top plate (7) is arranged on the mold assembly, a hydraulic rod (8) fixedly connected with the mold assembly is fixedly arranged in the top plate (7), and a fixing assembly movably connected with the mold assembly is arranged at the bottom of the memory cotton layer (9);

the die assembly comprises a bottom die (2) fixedly mounted on the mounting seat (1), guide rods (4) fixedly connected with a top plate (7) are fixedly mounted on the periphery of the top of the bottom die (2), and a top die (5) matched with the bottom die (2) is slidably mounted on the surfaces of the guide rods (4);

fixed subassembly includes dock plate (10) of fixed mounting in memory cotton layer (9) bottom, the inside movable mounting of dock plate (10) has pull rod (11) that extend to die block (2) bottom, the bottom of die block (2) and the equal fixed mounting in both sides that are located pull rod (11) have electric telescopic handle (12), electric telescopic handle (12) output fixed mounting have with splint (13) of pull rod (11) adaptation.

2. A mould for the production of children's bicycle saddles according to claim 1, characterized in that: bottom die cavity (3) are seted up to die block (2) top surface, and die cavity (3) include side slot and central groove, and memory cotton layer (9) are settled at the inner diapire of central groove, and the through-hole with pull rod (11) adaptation is seted up to the diapire of central groove.

3. A mould for the production of children's bicycle saddles, according to claim 2, characterized in that: the bottom fixed mounting of top mould (5) has terrace die (6) with die block groove (3) adaptation, has seted up vertical injection chamber (61) that run through top mould (5) and terrace die (6) in top mould (5), and the top fixed mounting of top mould (5) has the injection tube that communicates with injection chamber (61).

4. A mould for the production of children's bicycle saddles according to claim 1, characterized in that: butt joint board (10) are the plastic board, and butt joint board (10) embedding is in the inside of memory cotton layer (9), pull rod (11) and butt joint board (10) threaded connection, pull rod (11) and die block (2) sliding connection, and the draw-in groove has all been seted up to the bottom of pull rod (11) both sides.

5. A mould for the production of children's bicycle saddles according to claim 4, characterized in that: the clamping plates (13) are in a fan-shaped ring shape, the inner diameter of each clamping plate (13) is 0.1-0.2 cm larger than the diameter of the pull rod (11), and clamping blocks matched with the clamping grooves are fixedly arranged on the opposite sides of the two clamping plates (13).

6. A mould for the production of children's bicycle saddles according to claim 1, characterized in that: the mounting seat (1) is in a rectangular frame shape, and the length and the width of the mounting seat (1) are both greater than those of the bottom die (2).