CN203989655U

CN203989655U - Novel parallel bars thick stick face

Info

Publication number: CN203989655U
Application number: CN201420359350.2U
Authority: CN
Inventors: 贾振东; 张之林; 卞志勇; 龙国容
Original assignee: Taishan Sports Industry Group Co Ltd; Shandong Taishan Sports Equipment Co Ltd
Current assignee: Taishan Sports Industry Group Co Ltd; Shandong Taishan Sports Equipment Co Ltd
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2014-12-10
Anticipated expiration: 2024-06-30

Abstract

The utility model discloses a kind of Novel parallel bars thick stick face, it comprises two symmetrical wooden thick stick face main bodys and a fiberglass strengthening core; The described relative face of two wooden thick stick face main bodys is to connect the flat surface, has the slotted eye that holds fiberglass strengthening core on both to connect the flat surfaces; Two wooden thick stick face main bodys are adhesion-molded by adhesive, and fiberglass strengthening core is fixed in the slotted eye of two wooden thick stick face main bodys formations by adhesive; Described wooden thick stick face main body is multi-layer compound structure, by delta wood skin, through adhesion heat swaging, becomes sheet material to pass through cutting forming again.It is pre-formed by wooden thick stick face main body, finally adopts mode bonding, combination to form a compound thick stick face, and working (machining) efficiency is high, and product size standard is unified, has guaranteed the linearity of thick stick face and the rounding on surface; It carries out reasonable combination by timber and glass steel material, has improved rigidity, elasticity and the comfortableness of parallel bars thick stick face, has avoided the defects such as distortion, distortion and cracking simultaneously.

Description

Novel parallel bars thick stick face

Technical field

The utility model relates to a kind of athletic training, sport equipment parts, the parallel bars thick stick face that relates in particular to a kind of hot compression molding and process by special molding cutter.

Background technology

Parallel bars thick stick face in the past adopts timber or glass reinforced plastic winding to make conventionally, and wooden thick stick face is subject to wood characteristics restriction easily distortion and cracking, and glass fiber reinforced plastic bar surface is poor mechanical property, and bounce-back is slow, and comfortableness is poor; Both are carried out overcoming in conjunction with can effectively collecting both strong points the deficiency that homogenous material brings.At present, conventionally adopt fiberglass elliptical tube as core pipe, externally utilize adhesive ring to paste wooden skin, in bonding, have wooden tare weight folded, and seam crossing is difficult to keep round and smooth, affect athletic feel, be unfavorable for training athlete and match; And along with the growth of service time, front with steel brush polishing thick stick face because using, and can expose glass steel surface, affect the function of equipment.In addition, adopt the thick stick face of said method processing, working (machining) efficiency is low, and linearity and uniformity can not meet the requirement of standardization processing.

Utility model content

For overcoming prior art deficiency, the utility model provides a kind of intensity high, good springiness, and comfortableness is good, and working (machining) efficiency is high, can guarantee the Novel parallel bars thick stick face of the same standardization processing of product size.

For realizing above-mentioned technical purpose, the utility model by the following technical solutions: a kind of Novel parallel bars thick stick face, is characterized in that: it comprises two symmetrical wooden thick stick face main bodys and a fiberglass strengthening core; The described relative face of two wooden thick stick face main bodys is to connect the flat surface, has the slotted eye that holds fiberglass strengthening core on both to connect the flat surfaces; Two wooden thick stick face main bodys are adhesion-molded by adhesive, and fiberglass strengthening core is fixed in the slotted eye of two wooden thick stick face main bodys formations by adhesive; Described wooden thick stick face main body is multi-layer compound structure, by delta wood skin, through adhesion heat swaging, becomes sheet material to pass through cutting forming again.

The utlity model has following beneficial effect: because it has changed existing processing mode, wooden thick stick face main body is pre-formed, finally adopt mode bonding, combination to form a compound thick stick face, working (machining) efficiency is high, product size standard is unified, has guaranteed the linearity of thick stick face and the rounding on surface; It carries out reasonable combination by timber and glass steel material, has improved rigidity, elasticity and the comfortableness of parallel bars thick stick face, has avoided the defects such as distortion, distortion and cracking simultaneously.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model sectional view.

The specific embodiment

First wooden skin gluing length and width size is qualified and even thickness is adhered to required thickness, then be placed on the hot press that installs hot pressing one-time-shaped mould, on hot press, there are location and position limiting structure, start the hot press cycle oil pump of pumping plant, until oil temperature reach temperature required after, restart slowly matched moulds of hydraulic oil pump, reach after required pressure Force location, limit switch power-off, time relay on-delay disconnects, be that mould heat seal reaches the time die sinking voluntarily of adjusting, the artificial beech sheet material pressing that takes out.

Shown in Fig. 1,2, utilize Cutting lathe that beech sheet material is cut, produce two kinds of wooden thick stick face main bodys 2 of shape symmetry, after two wooden thick stick face main body 2 spelling groups, outside is round and smooth curved surface, the relative face of two wooden thick stick face main bodys 2 is to connect the flat surface, on both to connect the flat surfaces, have the slotted eye that holds fiberglass strengthening core 1, by two wooden thick stick face main body 2 docking, and fiberglass strengthening core 1 is put into the slotted eye at both middle parts, three is adhesively fixed, and finally by former, pressurizeing, solidify is moulding.

Claims

1. a Novel parallel bars thick stick face, is characterized in that: it comprises two symmetrical wooden thick stick face main bodys and a fiberglass strengthening core; The described relative face of two wooden thick stick face main bodys is to connect the flat surface, has the slotted eye that holds fiberglass strengthening core on both to connect the flat surfaces; Two wooden thick stick face main bodys are adhesion-molded by adhesive, and fiberglass strengthening core is fixed in the slotted eye of two wooden thick stick face main bodys formations by adhesive; Described wooden thick stick face main body is multi-layer compound structure, by delta wood skin, through adhesion heat swaging, becomes sheet material to pass through cutting forming again.