The utility model relates to a dual-purpose tyre turnover device, which comprises a gear, a rack, a fixed frame and a rocker arm. The rear part of the rack is provided with a handle and a rear column, the rear column is connected with the expansion sleeve, the expansion sleeve is provided with an iron cover, the rear column is provided with a round concave, the round concave is provided with a steel ball, the spring is arranged between the steel ball and the iron cover, the fixed frame is provided with a gear, a fixed frame and a square hole, the square hole is connected with the rack, the gear is connected with the rack, and is fixed The frame is provided with a rocker arm and a tooth pushing piece, the front part of the fixed frame is provided with a tooth stopping piece, the lower part of the fixed frame is provided with a front column, the lower part of the front column is provided with a supporting plate, the rear part of the supporting plate is provided with a inclined plate, the inclined plate is provided with a circle body, the buckle edge of the tooth stopping piece is movably arranged on the gear, the tooth pushing piece is movably arranged on the gear, the tooth pushing piece and the tooth stopping piece are provided with springs.
【技术实现步骤摘要】
两用翻胎器
本技术涉及一种修理用具,尤其适应人们用于翻补轮胎的两用翻胎器。
技术介绍
随着社会的发展,经济的繁荣,生活水平的提高,摩托车、电动车、三轮车、拖拉机以及各种汽车都已进入寻常百姓家,轮胎漏气是每辆车通常发生不可避免的问题,并且现在的轮胎硬度也不断提高,如钢丝胎、七层胎、九层胎、真空胎等,修理人员要把外胎从轮毂上拆下来,需要耗费很大的力气和时间才能完成,另外在修补外胎的内面时,需要一人用双手掰开外胎,另一人打磨修补,相当麻烦。
技术实现思路
为了克服上述问题的不足,本技术提供一种两用翻胎器,该两用翻胎器是根据在同样作用力的情况下,接触面积越少压强越大的原理,但过小的接触面积容易把轮胎戳破,所以前部用圆体的接触面翻胎,根据动力臂越长就越省力的杠杆原理,在固定框上设有摇臂和齿轮,为了夹力的连续性,用齿轮带动齿条运动,为了翻胎作用力的设计合理,能轻松地把轮胎夹扁,在前柱的下部设有托板和斜板,为了适应翻补大轮胎和小轮胎,在后柱上设有伸缩套,并且固定架可卸下反转掉头进行重新安装在齿条上,就可摇动摇臂,使斜板与后柱分开,即将外胎的圆口撑开,一人就可以进行打磨修补外胎,具有操作简单,轻松省力,快速安全的特点。本技术解决其技术问题所采用的技术方案是:一种两用翻胎器,包括齿轮,齿条、固定架和摇臂,齿条的后部设有把手和后柱,后柱与伸缩套相连,伸缩套上设有铁盖,后柱上设有圆凹,圆凹上设有钢珠,钢珠与铁盖之间设有弹簧,固定架上设有齿轮、固定框和方孔,方孔与齿条相连,齿轮与齿条相连,固定框上设有摇臂和推齿件 ...
【技术保护点】
1.一种两用翻胎器,包括齿轮,齿条、固定架和摇臂,其特征是:齿条的后部设有把手和后柱,后柱与伸缩套相连,伸缩套上设有铁盖,后柱上设有圆凹,圆凹上设有钢珠,钢珠与铁盖之间设有弹簧,固定架上设有齿轮、固定框和方孔,方孔与齿条相连,齿轮与齿条相连,固定框上设有摇臂和推齿件,固定架的前部设有阻齿件,固定架的下部设有前柱,前柱的下部设有托板,托板的后部设有斜板,斜板上设有圆体,阻齿件的扣边活动地设在齿轮上,推齿件的推边也活动地设在齿轮上,推齿件和阻齿件上都设有弹簧。/n
【技术特征摘要】
1.一种两用翻胎器,包括齿轮,齿条、固定架和摇臂,其特征是:齿条的后部设有把手和后柱,后柱与伸缩套相连,伸缩套上设有铁盖,后柱上设有圆凹,圆凹上设有钢珠,钢珠与铁盖之间设有弹簧,固定架上设有齿轮、固定框和方孔,方孔与齿条相连,齿轮...
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