CN205976796U - From lock oven, heating furnace gate lock - Google Patents

Abstract

The utility model provides a from lock oven, heating furnace gate lock is located that double -screw bolt, cover on the long torsion bar is established on long torsion bar and is established on long torsion bar and compress tightly the location locking plate of installation each other with fixing a position the buckle with location buckle, the cover of the inconsistent setting of double -screw bolt terminal surface by a long torsion bar, cover, and the positioning lock piece passes through the screw and locks on long torsion bar, a rod end head of long torsion bar sets up the handle, and another rod end head sets up the quadrangle square head to set up the internal thread hole in this quadrangle square head, its screw hole of screw locking, the utility model discloses lock structure is small and exquisite, and the installation is nimble, and a concealed installation after can going on has solved the nimble installation problem of lock on the one hand, and on the other hand has solved the lock and has been installed back, the problem of pressing in a flexible way to the lock installation does not occupy any space, even concealed installation also very conveniently opens or close the door plant, has effectively solved door plant spiral -lock fixity problem, improves the security problem of product in the transportation simultaneously. The utility model discloses on lock and the product door plant bead screens form open the door, door closing device, be applied to on oven, the heating furnace gate board or the opening the door of indoor, outdoor various furniture, door closing device.

Description

A kind of self-locking type oven, warming stove door lock

Technical field

This utility model belong to five metals lockset accessory technical field and in particular to be a kind of self-locking type oven, heating Fire door is locked.

Background technology

Oven, warming stove using relatively frequent, can be used to warm oneself, can be used to blocked shot in cold winter；Barbecue Stove, the rear wall generally setting of warming stove can leave the side door drawing, for placing the article such as stove, liquefaction coal gas cylinder, due to existing Oven, the lockset of setting is inconvenient to press and be difficult to install in actual use on warming stove side door, or pass The oven of system, warming stove side door adopt the buckle of Reed type to install, and this buckle is insecure, so that door-plate is dropped down Come, bring great inconvenience therefore to electric barbecue furnace, the user of warming stove.

This case is given birth to therefrom, solve existing oven, heating bell side door lock tool be inconvenient to install, using, press and burning The problem that oven, the warming stove safety during transport and use improves.

Content of the invention

The purpose of this utility model is the deficiency for existing oven, heating bell back door lock tool technology, provides one kind Structure is simple, easy to use, the self-locking type oven that can easily lock and untie, warming stove door lock.

This utility model is achieved through the following technical solutions：A kind of self-locking type oven, warming stove door lock, its feature It is：Be by a long torsion bar, be sheathed on long torsion bar stud, be set on long torsion bar and the inconsistent setting with stud end face Position clasp, be set on long torsion bar and mutually compress with positioning clasp the positioning locking plate of installation, this positioning locking plate passes through screw It is locked on long torsion bar.

Also it is sequentially installed with pad and cog spacers between described positioning locking plate and screw.

On described long torsion bar surface, a circular hole is set, and in this circular hole, is respectively mounted spring and steel ball, described steel Top dome is located to be pushed down by stud on spring；One rod end head setting handle of long torsion bar, another rod end head arranges tetragon Setting internal thread hole, its screw thread in the hole of screw locking in square toes, and this tetragon square toes.

At the end face edge of described stud, setting one is raised, and this projection is formed with the inconsistent setting in edge of positioning clasp, The outer wall setting external screw thread of stud, centrally disposed blank pipe, therefore stud are set on long torsion bar.

Described locating button petticoat arranges a breach, centrally disposed four square holes of positioning clasp, and this four square hole is lucky Carry out location and installation on the tetragon square toes being set in long torsion bar one end.

After described stud is set on long torsion bar, long torsion bar is rotated, and arranged by stud end face Raised two section with the breach of locating button petticoat setting is inconsistent.

The beneficial effects of the utility model embody and are：Compared with prior art, this utility model door latch structure is compact, peace Dress flexibly, can carry out concealed installation behind the door, on the one hand solve the flexible installation question of door lock, on the other hand solve After door lock is mounted, the flexibly problem of pressing, and door lock is installed and is prevented take up any space, even if concealed installation is also very square Just open or shut door-plate, efficiently solve door-plate spiral-lock and fix sex chromosome mosaicism；Improve safety in transportation for the product simultaneously Sex chromosome mosaicism.

Brief description

Below in conjunction with the accompanying drawings this utility model is described in detail.

Fig. 1 is this utility model structural representation.

Following is each specific name identifying of in figure：1st, long torsion bar；2nd, steel ball；3rd, spring；4th, stud；5th, position clasp； 6th, position locking plate；7th, pad；8th, cog spacers；9th, screw；101st, circular hole；102nd, tetragon square toes；103rd, handle；401st, convex Rise；501st, section；502nd, section；503rd, four square hole.

Specific embodiment

As shown in figure 1, a kind of self-locking type oven, warming stove door lock, it is by a long torsion bar 1, is sheathed on long torsion bar 1 Stud 4, be set on long torsion bar 1 and the positioning clasp 5 with the inconsistent setting of stud 4 end face, be set on long torsion bar 1 and with fixed Position locking ring 5 mutually compresses the positioning locking plate 6 of installation, and this positioning locking plate 6 is locked on long torsion bar 1 by screw 9；This positioning locking plate 6 are arranged on oven, the inner side of heating fire door, by rotating long torsion bar 1 thus driving the rotation of positioning locking plate 6, reaching and locking Purpose.

Also it is sequentially installed with pad 7 and cog spacers 8, the effect of this screw 9 between described positioning locking plate 6 and screw 9 It is that positioning locking plate 6 is arranged on long torsion bar 1.

On described long torsion bar 1 surface, a circular hole 101 is set, and in this circular hole 101, is respectively mounted spring 3 and steel ball 2, Described steel ball 2 top is located to be pushed down by stud 4 on spring 3, and steel ball 2 and spring 3 play resilient support and make to stud 4 With；One rod end head setting handle 103 of long torsion bar 1, another rod end head arranges tetragon square toes 102, the handle 103 of long torsion bar 1 It is arranged on the convenient rotation in outside of oven, heating fire door；And setting internal thread hole in this tetragon square toes 102, screw 9 is locked Its screw thread in the hole tight, for carrying out installing fixation positioning locking plate 6.

One projection 401 is set at the end face edge of described stud 4, and this projection 401 is inconsistent with the edge of positioning clasp 5 to be set Put and form, the outer wall setting external screw thread of stud 4, centrally disposed blank pipe, therefore stud 4 are set on long torsion bar 1.

Described positioning clasp 5 outward flange arranges a breach, two sections of this breach（501、502）Respectively with stud 4 on The projection 401 of setting rotates inconsistent, the two limit positionses that is, stud 4 rotates, and positions centrally disposed four square holes 503 of clasp 5, This four square hole 503 is just set in and carries out location and installation on the tetragon square toes 102 of long torsion bar 1 one end.

After described stud 4 is set on long torsion bar 1, long torsion bar 1 is rotated, and set by stud 4 end face Two section of the breach that the projection 401 put is arranged with positioning clasp 5 outward flange（501、502）Inconsistent.

This utility model door lock and product door-plate upper edge hole screens formed open the door, closing device, its be widely applied to indoor, On the enabling of outdoor various furniture, closing device or oven, heating stove door plant.

Claims (5)

1. a kind of self-locking type oven, warming stove door lock it is characterised in that：Be by a long torsion bar, the spiral shell that is sheathed on long torsion bar Post, be set on long torsion bar and the positioning clasp with the inconsistent setting of stud end face, be set on long torsion bar and with positioning clasp The positioning locking plate that mutually compression is installed, this positioning locking plate passes through screw locking on long torsion bar；One rod end head setting of long torsion bar Handle, another rod end head arranges tetragon square toes, and setting internal thread hole, its screw thread of screw locking in this tetragon square toes Hole.

2. a kind of self-locking type oven according to claim 1, warming stove door lock it is characterised in that：Positioning locking plate and spiral shell Also it is sequentially installed with pad and cog spacers between silk.

3. a kind of self-locking type oven according to claim 1, warming stove door lock it is characterised in that：On long torsion bar surface One circular hole is set, and in this circular hole, is respectively mounted spring and steel ball, steel ball top is located to be pushed down by stud on spring.

4. a kind of self-locking type oven according to claim 1, warming stove door lock it is characterised in that：The end surface side of stud At edge, setting one is raised, and this projection is formed with the inconsistent setting in edge of positioning clasp, the outer wall setting external screw thread of stud, center Setting blank pipe, therefore stud is set on long torsion bar.

5. a kind of self-locking type oven according to claim 1, warming stove door lock it is characterised in that：Outside positioning clasp Edge arranges a breach, centrally disposed four square holes of positioning clasp, and this four square hole is set in the tetragon side of long torsion bar one end just Carry out location and installation on head.