CN209277733U - A kind of detachable hinge - Google Patents

Abstract

The utility model provides a kind of detachable hinge, including hornblock, bottom plate, locking bar, pin shaft, lock shaft, lock tube and spring；It is formed on hornblock there are two orthogonal press strip, lock shaft is vertically fixed on the outside of one of press strip；It is fixed on one side plane of bottom plate and is provided with lock tube, locking bar is connected on bottom plate by way of pin shaft and using rotation connection；Spring is provided between lock tube and locking bar；The hinge of the utility model be it is detachable, it is simple, convenient, quick, greatly improve operating efficiency, and will not damage to doorframe and door leaf.

Description

A kind of detachable hinge

Technical field

The utility model relates to field of door and window accessories more particularly to a kind of detachable hinges.

Background technique

Vertical hinged door refers to hinge loaded on door side, inside (left inside to open, to open in the right side) or unlatching (left outside to open, right external-open) outward Door, be made of doorframe, hinge, door leaf, lock etc., aluminum wood vertical hinged door is one of vertical hinged door, its sound construction, and weight is suitable In, have the characteristics that easy to install, fire prevention, environmental protection, be widely used, hinge used in existing aluminum wood vertical hinged door is non-dismountable Formula, to remove door, the screw used when must just unload installation hinge, operation is extremely inconvenient, and can also be to doorframe and door Fan damages, and needs further improvement.

Utility model content

Technical problems to be solved

Problem to be solved in the utility model is to provide a kind of detachable hinge, and simple, convenient, quick, pole The earth improves operating efficiency, and will not damage to doorframe and door leaf, to overcome defect in the prior art.

Technical solution

To solve the technical problem, the present invention provides a kind of detachable hinge, including hornblock, bottom plate, locking bar, pin shaft, Lock shaft, lock tube and spring, it is characterised in that: formed on the hornblock there are two orthogonal press strip, the lock shaft is vertically solid It is scheduled on the outside of one of press strip；It is fixed on one side plane of the bottom plate and is provided with lock tube, the locking bar passes through pin shaft And it is connected on bottom plate by the way of rotation connection；Spring is provided between the lock tube and locking bar.

Preferably, first through hole there are two opening up on two press strips, one end of each first through hole is opened Equipped with the first bevel edge.

Preferably, it is formed with hook blocks on the lock tube, lockhole, the hook blocks are offered on the inner wall of the hook blocks Inner wall on be also outwardly formed convex block.

Preferably, fluted and the first counterbore is opened up on the inner wall of the lock tube, first counterbore is located at the interior of groove Side.

Preferably, pin hole and open pore are offered in the outer lateral side of the lock tube, the pin hole is located at the outside of groove； The open pore is located at the inside of the first counterbore.

Preferably, two the second through-holes are also provided on a side plane of the bottom plate；The one of two second through-holes End offers second bevel edge；The radian and phase interworking of the outer diameter of one of them second bevel edge and open pore It closes.

Preferably, one end of the locking bar is formed with handle portion, and the other end of the locking bar is formed with mandril, the mandril Side offer the second counterbore, be also formed with scarf on the outside of the other end of the mandril.

Preferably, it is formed with lug in the middle part of the locking bar, the center of the lug offers circular hole, and the pin shaft is the bottom of from The other side of plate passes through circular hole and is inserted into and is connected in circular hole, so that the locking bar is connected to bottom by the way of rotation connection On plate, the lug is located at outside the other side of bottom plate, and the mandril is located at the outside of lockhole.

Preferably, one end of the spring is inserted in the first counterbore, and the other end of the spring is inserted in the second counterbore In, the spring is in confined state always.

Preferably, the other end of the mandril is fitted on the outer surface of convex block, and the scarf is fitted in the outer of lock shaft On the side of side, the lock shaft is inserted in lockhole.

Have the beneficial effect that hinge of the invention be it is detachable, it is simple, convenient, quick, greatly improve operation Efficiency, and doorframe and door leaf will not be damaged.

Detailed description of the invention

Fig. 1 is a kind of structure chart of adjustable steering column of the utility model；

Fig. 2 is a kind of structure chart of the lock tube of adjustable steering column of the utility model；

Fig. 3 is a kind of structure chart of the locking bar of adjustable steering column of the utility model.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the utility model.

As shown in Figure 1 to Figure 3, a kind of detachable hinge of the utility model, including hornblock 1, bottom plate 2, locking bar 3, pin shaft 4, lock shaft 5, lock tube 6 and spring 7；It is formed on hornblock 1 there are two orthogonal press strip 11, offers two on two press strips 11 A first through hole 13, one end of each first through hole 13 offer the first bevel edge 12, and lock shaft 5 is vertically fixed on one of them The outside of press strip 11；It is fixed on one side plane of bottom plate 2 and is provided with lock tube 6, locking bar 3 is by pin shaft 4 and using rotation connection Mode connect on a base plate 2；Spring 7 is provided between lock tube 6 and locking bar 3；Hook blocks 61, hook blocks are formed on lock tube 6 Lockhole 63 is offered on 61 inner wall, and convex block 62 has also been outwardly formed on the inner wall of hook blocks 61, has been offered on the inner wall of lock tube 6 Groove 65 and the first counterbore 64, the first counterbore 64 are located at the inside of groove 65,66 He of pin hole are offered in the outer lateral side of lock tube 6 Open pore 67, pin hole 66 are located at the outside of groove 65；Open pore 67 is located at the inside of the first counterbore 64, a side plane of bottom plate 2 On be also provided with two the second through-holes 21；One end of two the second through-holes 21 offers second bevel edge 22；Open pore The outer diameter of 67 radian and one of them the second bevel edge 22 cooperates；One end of locking bar 3 is formed with handle portion 32, locking bar 3 The other end be formed with mandril 31, the side of mandril 31 offers the second counterbore 35, is also formed on the outside of the other end of mandril 31 Scarf 36；The middle part of locking bar 3 is formed with lug 33, and the center of lug 33 offers circular hole 34, and pin shaft 4 is another from bottom plate 2 Side passes through circular hole 34 and is inserted into and is connected in circular hole 34, so that locking bar 3 is connected on a base plate 2 by the way of rotation connection, Lug 33 is located at outside the other side of bottom plate 2, and mandril 31 is located at the outside of lockhole 63；One end of spring 7 is inserted in the first counterbore In 64, the other end of spring 7 is inserted in the second counterbore 35, and spring 7 is in confined state always；The other end of mandril 31 pastes It closes on the outer surface of convex block 62, lock shaft 5 is inserted in lockhole 63, and scarf 36 is fitted in the outer lateral side of lock shaft 5.

In use, four first through hole 13 being each passed through on hornblock 1 using matched four sunk screws and being screwed into In one of right-angled corner of sliding door, two press strips 11 are fitted in the two sides of steel casement door corner, the head of sunk screw respectively It is embedded in the first bevel edge, realizes concealed installation, accordingly, be each passed through bottom plate using matched two sunk screws Two the second through-holes 21 on 2 are simultaneously screwed on mutually matched doorframe, and the head of sunk screw is embedded in the second bevel edge, Realize concealed installation；Push the steel casement door for being installed with hornblock 1 mobile, so that the lock shaft 5 being fixed on hornblock 1 is from locking bar 3 Top is inserted between mandril 31 and hook blocks 61 and enters eventually into lockhole 63, and lock shaft 5 is in insertion hook blocks 61 and mandril Can take advantage of a situation slide-in when between 31 by the inclined-plane of 62 outer surface of convex block, and slowly pull down locking bar 3, so that locking bar 3 surrounds pin Axis 4 rotates, and further compressed spring 7；After lock shaft 5 enters in lockhole 63, lock shaft 5 is detached from locking bar 3, and locking bar 3 is in spring 7 The lower outer surface resetted and withstand convex block 62 again of bounce effect, and then gear is in the outside of lock shaft 5, to prevent lock shaft 5 It is detached from lock tube 6, similarly, an adjacent corner is also according to said method equipped with a hornblock 1 and a lock shaft 5 in sliding door, this Outside, another bottom plate 2, locking bar 3, pin shaft 4, lock tube 6 and spring 7 be also according to said method installed on corresponding doorframe, also, on It states lock shaft 5 to be also installed in lock tube 6, sliding door lock shaft 5 can rotate in lockhole 63；When needing to take out lock shaft 5, only need to first lift Handle portion 32, so that the mandril 31 on locking bar 3 is detached from convex block 62, finally taking out lock shaft 5 in the top reverse shuffle of locking bar 3 is It can.

Vertical hinged door refers to hinge loaded on door side, inside (left inside to open, to open in the right side) or unlatching (left outside to open, right external-open) outward Door, be made of doorframe, hinge, door leaf, lock etc., aluminum wood vertical hinged door is one of vertical hinged door, its sound construction, and weight is suitable In, have the characteristics that easy to install, fire prevention, environmental protection, be widely used, hinge used in existing aluminum wood vertical hinged door is non-dismountable Formula, to remove door, the screw used when must just unload installation hinge, operation is extremely inconvenient, and can also be to doorframe and door Fan damages；Hinge of the invention be it is detachable, it is simple, convenient, quick, greatly improve operating efficiency, and Doorframe and door leaf will not be damaged.

In conclusion above embodiment is not the restricted embodiment for being the utility model, the technology of all this fields The modification or equivalent deformation that personnel are carried out on the basis of substantive content of the invention, in technology scope of the invention.

Claims (10)

1. a kind of detachable hinge, including hornblock, bottom plate, locking bar, pin shaft, lock shaft, lock tube and spring, it is characterised in that: described It is formed on hornblock there are two orthogonal press strip, the lock shaft is vertically fixed on the outside of one of press strip；The bottom plate A side plane on be fixed with and be provided with lock tube, the locking bar passes through pin shaft and using being connected to bottom plate by way of rotation connection On；Spring is provided between the lock tube and locking bar.

2. a kind of detachable hinge according to claim 1, it is characterised in that: there are two being opened up on two press strips One end of first through hole, each first through hole offers the first bevel edge.

3. a kind of detachable hinge according to claim 1, it is characterised in that: be formed with hook blocks, institute on the lock tube It states and offers lockhole on the inner wall of hook blocks, be also outwardly formed convex block on the inner wall of the hook blocks.

4. a kind of detachable hinge according to claim 1, it is characterised in that: opened up on the inner wall of the lock tube fluted With the first counterbore, first counterbore is located at the inside of groove.

5. a kind of detachable hinge according to claim 1, it is characterised in that: offered in the outer lateral side of the lock tube Pin hole and open pore, the pin hole are located at the outside of groove；The open pore is located at the inside of the first counterbore.

6. a kind of detachable hinge according to claim 1, it is characterised in that: also opened up on a side plane of the bottom plate There are two the second through-holes；One end of two second through-holes offers second bevel edge；One of them described second The outer diameter of bevel edge and the radian of open pore and mutual cooperation.

7. a kind of detachable hinge according to claim 1, it is characterised in that: one end of the locking bar is formed with handle Portion, the other end of the locking bar are formed with mandril, and the side of the mandril offers the second counterbore, outside the other end of the mandril Side is also formed with scarf.

8. a kind of detachable hinge according to claim 1, it is characterised in that: it is formed with lug in the middle part of the locking bar, The center of the lug offers circular hole, and the pin shaft passes through circular hole and be inserted into and is connected in circular hole from the other side of bottom plate, from And be connected to the locking bar on bottom plate by the way of rotation connection, the lug is located at outside the other side of bottom plate, described Mandril is located at the outside of lockhole.

9. a kind of detachable hinge according to claim 1, it is characterised in that: it is heavy that one end of the spring is inserted in first Kong Zhong, the other end of the spring are inserted in the second counterbore, and the spring is in confined state always.

10. a kind of detachable hinge according to claim 7, it is characterised in that: the other end of the mandril is fitted in convex On the outer surface of block, the scarf is fitted in the outer lateral side of lock shaft, and the lock shaft is inserted in lockhole.