CN207038367U - A kind of transformer safeguards back brake multifunctional combination handle - Google Patents

Abstract

A kind of transformer safeguards back brake multifunctional combination handle, including turntable bottom annulus and rubber blanket base accessory.The left end of the handle body is welded with cylinder dop；And a square snap ring of circle is provided with the bottom surface inner chamber of cylinder dop, and run through on four sides of square snap ring by welded nut and fastening bolt is installed；The bottom face of the cylinder dop is also equipped with annulus at the top of turntable by screw, and the underrun neck of annulus is provided with turntable bottom annulus at the top of turntable；It is mounted with that there is the clamping structure of modulability everywhere in the inner chamber of cylinder dop bottom surface, the mode of square fixing hole and the inflexible fixed form of back brake switch contact column cap clamping are opened up instead of original cylinder dop underrun, because this structure is adjustable four pressure strips, so as to improve the versatility of this structure, the handle of this structure is docked with the being adjusted property of back brake switch contact head of other sizes.

Description

A kind of transformer safeguards back brake multifunctional combination handle

Technical field

Back brake switch combination handle arrangement technical field is the utility model is related to, more particularly to a kind of transformer is safeguarded Lock multifunctional combination handle.

Background technology

Multi-infection disease may pass through tableware " illness finds its way in by the mouth ", especially with chopsticks, the oral cavity of eater and saliva Liquid directly contacts chopsticks, easy cross infection disease.Occidentals is due to being accustomed to the practice of each person having an individual portion of food, so the infection rate of the bacterium is significantly lower than Chinese.But most of compatriots because concerning the pride or feel trouble so that divided meal, serving chopsticks system are difficult to carry out.

The inventors discovered that the existing combination handle for back brake switch is simple in construction, poor universality, general one is fallen Lock switch swivel head can only equipped with only one handle, it is therefore desirable to matching performance is poor when changing handle, it is not easy-to-use its The handle of its clamping structure size is supported the use, and the contact surface of handle and back brake switch does not have spinfunction, and handle, which is done, to be revolved Easily rubbed when changing lock with back brake switch surface, cut is caused to switch surface, influenceed attractive in appearance.

Then, inventor in view of this, adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication, Improvement is studied for existing structure and missing, there is provided a kind of rotary steering formula and easily general transformer safeguards back brake With multifunctional combination handle, to reach the purpose for having more more practical value.

Utility model content

The purpose of this utility model is that providing a kind of transformer safeguards back brake multifunctional combination handle, with solution It is simple in construction to state the existing combination handle for back brake switch proposed in background technology, poor universality, a general back brake The swivel head of switch can only equipped with only one handle, it is therefore desirable to matching performance is poor when changing handle, not easy-to-use other The handle of clamping structure size is supported the use, and the contact surface of handle and back brake switch does not have spinfunction, and handle, which is done, to be rotated Easily rubbed when changing lock with back brake switch surface, cut is caused to switch surface, influences the problem of attractive in appearance.

The utility model transformer safeguards the purpose and effect of back brake multifunctional combination handle, by technology in detail below Means are reached：

A kind of transformer safeguards back brake multifunctional combination handle, wherein, the transformer safeguards back brake with multi-functional Combination handle includes：

Handle body, cylinder dop, square snap ring, welded nut, fastening bolt, turntable top annulus, turntable bottom Portion's annulus and rubber blanket base accessory；

The left end of the handle body is welded with cylinder dop；And a circle square card is provided with the bottom surface inner chamber of cylinder dop Ring, and run through on four sides of square snap ring by welded nut and fastening bolt is installed；The bottom face of the cylinder dop leads to Cross screw and be also equipped with annulus at the top of turntable, and the underrun neck of annulus is provided with turntable bottom circle at the top of turntable Ring, turntable top annulus, the neck fixed relationship of turntable bottom annulus, the rotary display stand structure of one circular motion of formation； The bottom surface of turntable bottom annulus is also bonded with the rubber blanket base accessory of circular configuration at one by seccotine.

Further, the fastening bolt is applied in the head of part in cylinder dop inner chamber, and equal screw thread is provided with rectangular The pressure strip of body structure.

Further, the bottom surface of the rubber blanket base accessory is provided with the slip-resistant texture of multigroup parabolic structure.

With existing structure in comparison, the utility model has the following advantages that：

1. done in the cylinder dop bottom surface inner chamber for the junction that the combination handle of original integrative-structure is switched with back brake One square snap ring, and herein four manholes are got through on four sides of square snap ring, will be in this manhole in welding Welded nut, this welded nut screw thread is recycled to run through upper fastening bolt, and the head of fastening bolt is also threaded with Pressure strip, thus it is mounted with that there is the clamping structure of modulability everywhere in the inner chamber of cylinder dop bottom surface, instead of original Cylinder dop underrun opens up the mode of square fixing hole and the inflexible fixed form of back brake switch contact column cap clamping, due to This structure is adjustable four pressure strips, so as to improve the versatility of this structure, by the handle of this structure and other chis Very little being adjusted property of back brake switch contact head docking.

Easily rubbed 2. doing when lock is changed in rotation to reduce handle with back brake switch surface, to caused by switching surface Cut, a rotating platform structure also is mounted with using screw in the bottom surface of cylinder dop, and is utilized in rotation platform bottom surface Seccotine is bonded with the rubber blanket base accessory with frictional property, whole handle is utilized four pressure strips pair.

Brief description of the drawings

Fig. 1 is the schematic diagram of conventional handle cylinder dop excavation shape hole mode；

Fig. 2 is the utility model present invention looks up structural representation；

Fig. 3 is the utility model main structure diagram；

Fig. 4 is the partial enlarged drawing that the utility model is drawn by Fig. 3；

Fig. 5 is the utility model fastening bolt head and pressure strip threaded connection relation exploded view；

Fig. 6 is the utility model only turntable part main structure diagram；

Fig. 7 is that turntable top and bottom two parts annexation broken section that the utility model is drawn by Fig. 6 is illustrated Figure；

Fig. 8 is the slip-resistant texture schematic diagram of the utility model only multigroup parabolic structure in rubber blanket base accessory surface.

In figure：1st, handle body, 2, cylinder dop, 3, square snap ring, 4, welded nut, 5, fastening bolt, 6, turntable Top annulus, 7, turntable bottom annulus, 8, rubber blanket base accessory.

Embodiment

Below, embodiment of the present utility model is will be explained in, the example is shown in the accompanying drawings and the description below.Although will The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements, Change, equivalent and other embodiment, it can be included in spirit of the present utility model and the model that appended claims are limited In enclosing.

Referring to Fig. 1 to accompanying drawing 8, a kind of transformer safeguards back brake multifunctional combination handle, includes：

Handle body 1, cylinder dop 2, square snap ring 3, welded nut 4, fastening bolt 5, turntable top annulus 6, rotation Turntable bottom annulus 7 and rubber blanket base accessory 8；

The left end of handle body 1 is welded with cylinder dop 2；And a circle square card is provided with the bottom surface inner chamber of cylinder dop 2 Ring 3, and run through on four sides of square snap ring 3 by welded nut 4 and fastening bolt 5 is installed；The bottom face of cylinder dop 2 leads to Cross screw and be also equipped with annulus 6 at the top of turntable, and the underrun neck of annulus 6 is provided with turntable bottom at the top of turntable Annulus 7, turntable top annulus 6, the neck fixed relationship of turntable bottom annulus 7, the turntable of one circular motion of formation Structure；The bottom surface of turntable bottom annulus 7 is also bonded with the rubber blanket base accessory 8 of circular configuration at one by seccotine.

Transformer as described above safeguards the preferred embodiment of back brake multifunctional combination handle, wherein, fasten spiral shell Bolt 5 is applied in the head of part in the inner chamber of cylinder dop 2, and equal screw thread is provided with the pressure strip of rectangular parallelepiped structure, as shown in figure 5, Using this pressure strip and fastening bolt 5 in the presence of welded nut 4, four clamped edges structure as shown in Figure 2 is formed, utilizes four The pressure strip on side is connected with a variety of various sizes of square back brake switch contact column caps, improves pragmatic general.

Transformer as described above safeguards the preferred embodiment of back brake multifunctional combination handle, wherein, rubber blanket The bottom surface of base accessory 8 is provided with the slip-resistant texture of multigroup parabolic structure, utilizes the rubber blanket with parabolic structure slip-resistant texture Base accessory 8 directly switchs upper surface with the back brake to link together, makes annulus 6 and turntable bottom annulus 7 at the top of turntable Turntable bottom annulus 7 in the turntable of composition, speed declines during rotation, and annulus 6 is together with cylinder dop 2 at the top of turntable Rotation, do when lock is changed in rotation so as to reducing handle and easily rubbed with back brake switch surface, and scratch and switch surface.

The operation principle of the present embodiment：

As shown in Figure 1 and Figure 2, the square neck in cylinder dop 2 in the combination handle in the original Fig. 1 of tradition is made into Such as the square snap ring 3 of large scale in Fig. 2, manhole is opened up on four sides of this square snap ring 3, and by welded nut 4 It is welded in manhole, then the engagement thread of fastening bolt 5 that four head threads have pressure strip is applied in welded nut 4 On, the fixed square neck of original cylinder dop 2 is turned into using four side adjustable size clamping structures, utilize four sides Pressure strip be connected with a variety of various sizes of square back brake switch contact column caps, improve pragmatic general.

In summary, although the utility model is described in detail with reference to the foregoing embodiments, for this area For technical staff, it can still modify to the technical scheme described in foregoing embodiments, or to which part Technical characteristic carries out equivalent substitution, all within the spirit and principles of the utility model, any modification for being made, equivalent substitution, Improve etc., it should be included within the scope of protection of the utility model.

Claims (3)

1. a kind of transformer safeguards back brake multifunctional combination handle, it is characterised in that：Described transformer safeguards back brake Included with multifunctional combination handle：

Handle body, cylinder dop, square snap ring, welded nut, fastening bolt, turntable top annulus, turntable bottom circle Ring and rubber blanket base accessory；

The left end of the handle body is welded with cylinder dop；And a square snap ring of circle is provided with the bottom surface inner chamber of cylinder dop, And run through on four sides of square snap ring by welded nut and fastening bolt is installed；The bottom face of the cylinder dop passes through spiral shell Nail is also equipped with annulus at the top of turntable, and the underrun neck of annulus is provided with turntable bottom annulus at the top of turntable, Annulus, the neck fixed relationship of turntable bottom annulus at the top of turntable, form the rotary display stand structure of a circular motion；It is described The bottom surface of turntable bottom annulus is also bonded with the rubber blanket base accessory of circular configuration at one by seccotine.

2. transformer according to claim 1 safeguards back brake multifunctional combination handle, it is characterised in that：The fastening The head of bolt-through part in cylinder dop inner chamber, equal screw thread are provided with the pressure strip of rectangular parallelepiped structure.

3. transformer according to claim 1 safeguards back brake multifunctional combination handle, it is characterised in that：The rubber The bottom surface of rebasing part is provided with the slip-resistant texture of multigroup parabolic structure.