CN208885425U

CN208885425U - Drawstring handle jacket

Info

Publication number: CN208885425U
Application number: CN201821588752.4U
Authority: CN
Inventors: 周亮
Original assignee: Chongqing Tuofeng Rubber Products Research Institute Co Ltd
Current assignee: Chongqing Tuofeng Rubber Products Research Institute Co Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2019-05-21
Anticipated expiration: 2028-09-28

Abstract

The utility model discloses a kind of drawstring handle jackets, including skeleton and flexible boot.Skeleton is equipped with the accommodating chamber for accommodating handle, and the bottom of accommodating chamber offers through-hole, to accommodate the interconnecting piece of handle.Flexible boot is set on skeleton, and reinforcement block is equipped between the bottom wall of flexible boot and the bottom wall of skeleton, and reinforcement block can be abutted with the interconnecting piece of handle, and the drawstring being connected with interconnecting piece sequentially passes through reinforcement block and flexible boot is stretched out outside flexible boot.When user pulls drawstring by handle, to the active force point of entire housing, a part acts on skeleton handle, is then passed on reinforcement block, and another part is the active force of interconnecting piece, is directly acted on reinforcement block.Therefore, handle acts on reinforcement block the active force of entire housing, it is eventually transferred on the bottom wall of flexible boot, active force between handle and flexible boot is distributed on the bottom wall of entire flexible boot, it can be damaged to avoid flexible boot local pressure is excessive, it does not need often to replace housing, it can be with save the cost.

Description

Drawstring handle jacket

Technical field

The utility model relates to technical field of engines, and in particular to a kind of drawstring handle jacket.

Background technique

Engine, which usually passes through, to be electrically activated, but is electrically activated or storage battery short of electricity some special occasions are inadaptable In the case of, therefore some generators start engine by setting hand-pulling starting mechanism.Hand-pulling starting mechanism generally comprises drawing Rope and starting wheel, starting wheel are set on the crankshaft of engine, and drawstring is wound on starting wheel, are then reached outside engine, By pulling drawstring to start engine.

During user starts engine by drawstring, since drawstring is not easy to catch, handle is usually connected on drawstring, To facilitate pulling drawstring.Also, in order to increase comfort, soft housing is usually set in handle jacket.But as shown in Figure 1, The usually protrusion of handle 10 is formed with interconnecting piece 12, and interconnecting piece 12 is cylindrical, and interconnecting piece 12 is used for connection stay cord 20.What is used In the process, the active force between the interconnecting piece 12 and housing of handle 10 is larger, and handle jacket local pressure is excessive to be easily damaged, and needs It often to replace, increased costs.

Utility model content

Based on this, it is necessary to for the problem that traditional handle jacket is easily damaged, need to be replaced frequently, provide a kind of drawing Rope handle jacket.

A kind of drawstring handle jacket, comprising:

Skeleton, the skeleton are equipped with the accommodating chamber for accommodating handle, and the bottom of the accommodating chamber offers through-hole, to accommodate State the interconnecting piece of handle；And

Flexible boot is sheathed on the skeleton, is equipped with and is reinforced between the bottom wall of the flexible boot and the bottom wall of the skeleton Block, the reinforcement block can be abutted with the interconnecting piece of the handle, and the drawstring being connected with the interconnecting piece sequentially passes through described Reinforcement block and the flexible boot are stretched out outside the flexible boot.

The outer surface of the flexible boot is equipped with the holding tank for accommodating finger, the receiving in one of the embodiments, Slot is from the side wall that the bottom wall of the flexible boot extends to the flexible boot side.

The side wall of the holding tank is equipped with anti-skid design in one of the embodiments,.

Mounting hole is offered on the side wall of the skeleton in one of the embodiments, fastener is successively arranged in described In fixation hole on mounting hole and the handle, the handle is connect with the skeleton.

The bottom surface of the accommodating chamber is the cambered surface matched with the handle in one of the embodiments,.

The reinforcement block is bloom in one of the embodiments, and the flexible boot is rubber sleeve.

The flexible boot offers connecting hole in one of the embodiments, and the reinforcement block offers intercommunicating pore, described Sleeve is connected on reinforcement block, the sleeve and the intercommunicating pore are coaxially disposed, and the sleeve is inserted in the connecting hole, institute Drawstring is stated to be arranged in the reinforcement block and the sleeve.

Above-mentioned drawstring handle jacket, handle are set in the accommodating chamber of skeleton, and the interconnecting piece of handle is set to accommodating chamber bottom In the through-hole in portion, flexible boot is sheathed on skeleton.When user pulls drawstring by handle, handle is to entire drawstring handle jacket Active force is divided into two parts, and a portion acts on skeleton, is then passed on reinforcement block, and another part is interconnecting piece Active force directly acts on reinforcement block.Therefore, handle acts on reinforcement block the active force of entire housing, finally passes It is delivered on the bottom wall of flexible boot, the active force between handle and flexible boot is distributed on the bottom wall of entire flexible boot, can be to avoid Flexible boot local pressure is excessive to be damaged, and does not need often to replace housing, can be with save the cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of handle in an embodiment；

Fig. 2 is the explosive view of an embodiment medium pulling rope handle jacket；

Fig. 3 is the half sectional view of drawstring handle jacket shown in Fig. 2；

Fig. 4 is the structural schematic diagram of Fig. 2 middle skeleton.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore utility model is not by described below Specific implementation limitation.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

Please refer to Fig. 1 and Fig. 2, the drawstring handle jacket in an embodiment, for being mounted on the handle of connection stay cord 20 On 10, to increase the comfort in use process.Specifically, which includes skeleton 100 and flexible boot 200.

Fig. 3 and Fig. 4 is please referred to, skeleton 100 is equipped with the accommodating chamber 110 for accommodating handle 10, and the bottom of accommodating chamber 110 offers Through-hole 120, to accommodate the interconnecting piece 12 of handle 10.In present embodiment, skeleton 100 can be made up of hard plastic injection molding, The lighter weight of plastics, cost is relatively low, to reduce the weight and cost of entire drawstring handle jacket.Certainly, skeleton 100 can also be with It is made up of other materials or other modes is made.Since the surface opposite with 110 bottom surface of accommodating chamber of handle 10 is recess Cambered surface, therefore the bottom surface of accommodating chamber 110 is the cambered surface matched with handle 10, so as to be pasted completely between skeleton 100 and handle 10 It closes, avoids 100 local stress of skeleton excessive.

Mounting hole 130 is offered on the side wall of skeleton 100, correspondence offers fixation hole 14 on handle 10.Fastener is successively It is arranged in mounting hole 130 and fixation hole 14, handle 10 is connect with skeleton 100.In present embodiment, skeleton 100 is opposite Two sides offer mounting hole 130, it is ensured that the fastening connected between handle 10 and skeleton 100.Also, mounting hole 130 For counter sink, fastener is sunk screw, and sunk screw is accommodated in counter sink, and can protrude to avoid fastener influences flexible boot 200 installation.

Please refer to figs. 2 and 3, and flexible boot 200 is sheathed on skeleton 100, and flexible boot 200 can deform, more soft, can To guarantee that user uses the comfort of drawstring handle jacket.In present embodiment, flexible boot 200 can be rubber sleeve.Flexible boot 200 interference fits are sheathed on skeleton 100, can be loosened from skeleton 100 to avoid flexible boot 200.The outer surface of flexible boot 200 Equipped with the holding tank 210 for accommodating finger, holding tank 210 extends to the side wall of 200 side of flexible boot from the bottom wall of flexible boot 200 On.The surface of the not set holding tank 210 of flexible boot 200 with palm for fitting, the bottom wall and flexible boot 200 of flexible boot 200 Side holding tank 210 for accommodating finger, guarantee fitting area and comfort when user holds drawstring handle jacket.Hold The side wall of slot 210 received is equipped with anti-skid design, and anti-skid design can increase the frictional force between user's finger and flexible boot 200.

Reinforcement block 300 is equipped between the bottom wall of flexible boot 200 and the bottom wall of skeleton 100, reinforcement block 300 can be with handle 10 Interconnecting piece 12 abut.The drawstring 20 being connected with interconnecting piece 12 sequentially passes through reinforcement block 300 and flexible boot 200 reaches flexibility Outside set 200, finally it is wound on the starting wheel on engine.Reinforcement block 300 can bear the active force and interconnecting piece of skeleton 100 The hardness of 12 active force, reinforcement block 300 is higher, can be excessive to avoid active force of the interconnecting piece 12 to reinforcement block 300 and damage Reinforcement block 300.

In present embodiment, reinforcement block 300 can be made of the higher material of the hardness such as bloom.Reinforcement block 300 offers Intercommunicating pore, sleeve 400 is connected on reinforcement block 300, and sleeve 400 and intercommunicating pore 120 are coaxially disposed.200 company of offering of flexible boot Hole is connect, sleeve 400 is inserted in connecting hole, and drawstring 20 passes through the intercommunicating pore of reinforcement block 300 and sleeve 400 reaches drawstring handle Outside housing.Between drawstring 20 and flexible boot 200 be equipped with sleeve 400, sleeve 400 can to avoid when 20 oblique pull of drawstring to flexible boot 200 generate active force, and flexible boot 200 is damaged.

Above-mentioned drawstring handle jacket, handle 10 are set in the accommodating chamber 110 of skeleton 100, and the interconnecting piece 12 of handle 10 is set It is placed in the through-hole 120 of 110 bottom of accommodating chamber, flexible boot 200 is sheathed on skeleton 100.User pulls drawstring by handle 10 When 20, handle 10 is divided into two parts to the active force of entire housing, and a portion is acted on skeleton 100, is then passed to On reinforcement block 300, another part is the active force of interconnecting piece 12, is directly acted on reinforcement block 300.Therefore, handle 10 is to whole The active force of a housing acts on reinforcement block 300, is eventually transferred on the bottom wall of flexible boot 200, handle 10 and flexible boot Active force between 200 is distributed on the bottom wall of entire flexible boot 200, can be damaged to avoid 200 local pressure of flexible boot is excessive It is bad, it does not need often to replace housing, it can be with save the cost.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. a kind of drawstring handle jacket characterized by comprising

Skeleton, the skeleton are equipped with the accommodating chamber for accommodating handle, and the bottom of the accommodating chamber offers through-hole, to accommodate the hand The interconnecting piece of handle；And

Flexible boot is sheathed on the skeleton, and reinforcement block, institute are equipped between the bottom wall of the flexible boot and the bottom wall of the skeleton Stating reinforcement block can abut with the interconnecting piece of the handle, and the drawstring being connected with the interconnecting piece sequentially passes through the reinforcement block It is stretched out outside the flexible boot with the flexible boot.

2. drawstring handle jacket according to claim 1, which is characterized in that the outer surface of the flexible boot, which is equipped with, to be accommodated The holding tank of finger, the holding tank is from the side wall that the bottom wall of the flexible boot extends to the flexible boot side.

3. drawstring handle jacket according to claim 2, which is characterized in that the side wall of the holding tank is equipped with anti-skidding flower Line.

4. drawstring handle jacket according to claim 1, which is characterized in that offer installation on the side wall of the skeleton Hole, fastener are successively arranged in the fixation hole on the mounting hole and the handle, and the handle and the skeleton are connected It connects.

5. drawstring handle jacket according to claim 1, which is characterized in that the bottom surface of the accommodating chamber is and the handle The cambered surface matched.

6. drawstring handle jacket according to claim 1, which is characterized in that the reinforcement block is bloom, the flexible boot For rubber sleeve.

7. drawstring handle jacket according to claim 1, which is characterized in that the flexible boot offers connecting hole, described Reinforcement block offers intercommunicating pore, and sleeve is connected on the reinforcement block, and the sleeve and the intercommunicating pore are coaxially disposed, the set Cylinder is inserted in the connecting hole, and the drawstring is arranged in the reinforcement block and the sleeve.