CN209083154U - The concealed knob of pin - Google Patents

Abstract

The utility model relates to a kind of concealed knob of pin, be easy to cause surface abrasion during installation for the knob handle for solving existing similar product, and knob handle and knob use, installation more inconvenient technical problem and design.Knob handle is equipped in the catch base of the knob, knob handle one end and catch base in catch base pass through pin hinges；Its main points is that the catch base internal diameter at the pin hinges is equipped with pin shaft buckling groove, one end of knob handle is fastened by the pin shaft buckling groove of pin and catch base, shake hands handle Cheng " ∟ " font; the handle installing hole of the latch hook head insertion door-plate of the knob handle other end; latch hook head is connect with the lock tongue of lock core component in door-plate; be equipped with spring between the holding section and knob handle of catch base internal diameter, catch base is installed on door-plate.Catch base is in L-shaped or arch, and the latch hook head for handle of shaking hands is in the shape of the letter V bending, and the inside for handle of shaking hands is equipped with the spacing head of protrusion, is suitable as the knob use of cabinet door.

Description

The concealed knob of pin

Technical field

The utility model relates to the knobs of cabinet door, are a kind of concealed knobs of pin.

Background technique

Knob is a kind of for being mounted on the component for facilitating switch gate in door body, the form and function shaken hands in industrial cabinet Very much, industrial knob material is mainly the materials such as stainless steel, kirsite, requires to compare in service performance and use environment It is high.Application number 201520765976.8 of such zinc alloy handle as disclosed in Chinese patent literature, authorized announcement date 2016.02.17 utility model title " a kind of distribution cabinet door knob ".Meanwhile at present in the industry it is some industry knob catch bases with Handle fixed form of shaking hands is to strike a knurled pin or riveting pin, reaches fixed and rotation function, above-mentioned this usual manner are tapping When knurled pin or riveting pin, surface is easy to damage, to seriously affect appearance.If the knob surface salt of such kirsite material Mist was tested not, and the service life of product will be directly affected.

Summary of the invention

To overcome above-mentioned deficiency, the purpose of this utility model is that a kind of concealed knob of pin is provided to this field, makes it The knob handle for solving existing similar product be easy to cause surface abrasion during installation, and knob handle and knob use, install compared with For inconvenient technical problem.The purpose is to what is be achieved through the following technical solutions.

A kind of pin concealed knob is equipped with knob handle in the catch base of the knob, knob handle one end in catch base with Catch base passes through pin hinges；Its structure designing points is that the catch base internal diameter at the pin hinges is equipped with pin shaft buckling groove, Knob handle one end be fastened by the pin shaft buckling groove of pin and catch base, shake hands handle Cheng " ∟ " font, shake hands handle it is another The handle installing hole of the latch hook head insertion door-plate at end, latch hook head are connect with the lock tongue of lock core component in door-plate, catch base internal diameter It is equipped with spring between holding section and knob handle, catch base is installed on door-plate.To press knob handle in catch base, knob handle to It is moved in catch base, the lock tongue of the latch hook headband movable lock core component for handle of shaking hands is mobile, and the door-plate of lock tongue and the other side is detached from, cabinet door It is i.e. openable.

The latch hook head of the knob handle is in the shape of the letter V bending, and knob handle passes through the lock tongue phase of V-shaped bending and lock core component It supports.Above structure drives latch displacement by simple linked manner convenient for the simple linkage between knob handle and lock core component It realizes and unlocks.

The spacing head of protrusion is equipped on the inside of the knob handle of catch base installation bearing alignment, knob handle passes through spacing head It is limited in the handle installing hole of door-plate, spring sleeve column is equipped at the spring for handle of shaking hands, spring is fixed on spring sleeve column.Above structure Further provide stability when knob handle uses.

Fixation is squeezed by knurled pin or riveting pin in the hinged place of the knob handle and catch base.To above-mentioned specific structure The knob, which also can be used, to be squeezed into knurled pin or riveting pin the one end for handle of shaking hands is fixed in catch base.

The catch base is in L-shaped, and door-plate is fixed on by mounting ear in one end of catch base.The catch base of above structure is The assembly between knob handle and catch base can be met, and used.

The catch base is domed, and the both ends of catch base pass through the mounting ear extended forward respectively and are fixed on door-plate.It is above-mentioned Structure can also meet the assembly between knob handle and catch base, and use.

The structure design of the utility model is reasonable, and Assembling Production is convenient, and product shape overall effect conservation degree is good, can pass through table Face salt spray test, long service life；Its knob for being suitable as cabinet door uses and the structure of similar product is improved.

Detailed description of the invention

Fig. 1 is one structural schematic diagram of the embodiments of the present invention.

Fig. 2 is the configuration schematic diagram of Fig. 1.

Fig. 3 is the partial cross-sectional structural diagram of Fig. 1.

Fig. 4 is the schematic cross-sectional view of Fig. 1.

Fig. 5 is two structural schematic diagram of the embodiments of the present invention.

Figure number and title: 1, catch base, 101, holding section, 102, mounting ear, 2, knob handle, 201, latch hook head, 202, spacing head, 3, pin, 4, spring.

Specific embodiment

Now in conjunction with attached drawing, the utility model structure and use are further described.Embodiment one as Figure 1-Figure 4, The catch base 1 of the knob is domed, and knob handle 2 is equipped in catch base, and knob handle one end and catch base in catch base pass through pin Son 3 is hinged.Its specific structure is as follows: knob handle Cheng " ∟ " font, the catch base internal diameter at pin hinges is equipped with pin shaft buckling groove, One end of knob handle is fastened by the pin shaft buckling groove of pin and catch base, and the latch hook head 201 of the knob handle other end is inserted into The handle installing hole of door-plate, latch hook head are in the shape of the letter V bending, and knob handle is offseted by the lock tongue of V-shaped bending and lock core component.It draws Spring 4 is equipped between the holding section 101 and knob handle of hand seat internal diameter, one end of spring is fixed on by the spring sleeve column for handle of shaking hands Knob handle, the both ends of catch base pass through the mounting ear 102 extended forward respectively and are fixed on door-plate.Catch base installs bearing's alignment Knob handle on the inside of be equipped with the spacing head 202 of protrusion, knob handle is limited in the handle installing hole of door-plate by spacing head.

In use, pulling the knob handle in catch base, it can be displaced with the lock tongue of movable lock core component, open door-plate.Root According to above structure feature, L-shaped is also can be used in catch base, if the catch base at the first end of latch hook is fixed on door-plate, or Embodiment two as shown in Figure 5, the first end catch base of the latch hook for handle of shaking hands passes through the mounting ear extended forward and is fixed on door-plate, another Door-plate is fixed on by the mounting hole of end face in end.Meanwhile the knob of above structure, the hinged place of shake hands handle and catch base also may be used Fixation is squeezed by knurled pin or riveting pin.

In conclusion the knob is applied to the industries such as telecommunications, electric power, automation control manufacture, it is specifically used as such industry Control equipment screen and control bin knob use.The knob is using hiding pin configuration, while the major part of product is not Become, when pressing pulls down handle, knob handle will be rotated by a certain angle centered on pin, to reach the function of unlocking mechanism Energy.The knob efficiently avoids product in assembly, the electroplated layer of product surface is destroyed, to influence its good appearance degree. Meanwhile ensure that the knob proper motion unlocks, when installation punching machine pressure once shake hands handle and catch base pressing at boss Fixator pins；It is easy to install using this structure, it is not easy to destroy the electroplated layer of product surface, this structure is mainly used in knob appearance Demanding product.

Claims (6)

1. a kind of concealed knob of pin, the catch base (1) of the knob is interior to be equipped with knob handle (2), the knob handle one in catch base End is hinged by pin (3) with catch base；It is characterized in that catch base (1) internal diameter of pin (3) hinged place is equipped with pin shaft One end of buckling groove, knob handle (2) is fastened by the pin shaft buckling groove of pin and catch base, and shake hands handle Cheng " ∟ " font, The handle installing hole of latch hook head (201) the insertion door-plate of the knob handle other end, latch hook head and the lock tongue of lock core component in door-plate connect It connects, is equipped with spring (4) between the holding section (101) and knob handle of catch base internal diameter, catch base is installed on door-plate.

2. the concealed knob of pin according to claim 1, it is characterised in that the latch hook head (201) of knob handle (2) Be in the shape of the letter V bending, and knob handle is bent by V-shaped and is offseted with the lock tongue of lock core component.

3. the concealed knob of pin according to claim 1 or 2, it is characterised in that the catch base (1) installs bearing The spacing head (202) of protrusion is equipped on the inside of the knob handle (2) of alignment, knob handle is installed by the handle that spacing head is limited in door-plate Hole, spring sleeve column is equipped at the spring for handle of shaking hands, and spring is fixed on spring sleeve column.

4. the concealed knob of pin according to claim 3, it is characterised in that knob handle (2) and catch base (1) Fixation is squeezed by knurled pin or riveting pin in hinged place.

5. the concealed knob of pin according to claim 1, it is characterised in that the catch base (1) is in L-shaped, catch base One end be fixed on door-plate by mounting ear (102).

6. the concealed knob of pin according to claim 1, it is characterised in that the catch base (1) is domed, catch base Both ends pass through the mounting ear (102) extended forward respectively and be fixed on door-plate.