CN2702014Y - Door knob structure - Google Patents

Abstract

The utility model relates to a structure of a door knob. The door knob comprises a base body and a shaft journal base, wherein shaft sleeves are respectively penetrated and positioned on the upper end and the lower end of a shaft journal hole at the pivoting part of the base body, shaft pads are respectively penetrated and positioned at the upper parts of penetrating holes at the shaft journal parts of the upper end and the lower end of the shaft journal seat, an adjusting shaft rod simultaneously penetrates through the shaft journal seat, the base body, two shaft pads and two shaft sleeves, and then the clamping part of the middle section of the adjusting shaft rod simultaneously links the two shaft sleeves to make eccentric actions so that the transverse distance of the opening and the closing of the shaft journal seat and the base body, namely a door frame and a door plate, is adjusted. In addition, an adjusting bolt body is locked and positioned below the penetrating hole of the shaft journal part on the lower end of the shaft journal seat so as to push the shaft pad above the penetrating hole, and therefore, when the adjusting bolt body is rotated, the operation base body can be pushed to longitudinal move so that the longitudinal distance of the opening and the closing the door frame and the door plate is adjusted.

Description

Door knob structure

Technical field

The utility model relates to a kind of Door knob structure, is meant a kind of with laterally and vertically adjusting function and simply constructed Door knob structure especially.

Background technology

Early stage door knob structure can't be adjusted usually, therefore, after door knob is installed in door-plate and doorframe, in case generation skewed error, when causing door-plate can't shut or operate smoothly, then must revise the position that door knob is installed again, or by planing, beaing door-plate solves, as shown in Figure 1, this door knob 10 mainly is by a pivot seat 11, one base body 12, two base covers 13, two regulating sleeves 14, two adjustment axle bolts 15 and two are locked the element 16 of pulling and are formed, wherein, this pivot seat 11 is adjusted the mutual up and down axle pivot of axle bolt 15 with base body 12 by two and is connected in series, and adjust axle bolt 15 by rotation and drive regulating sleeves 14 and make eccentric rotary, and see through pedestal 13 stopper base bodies 12, to revise base body 12 and an axle pivot seat 11 be door-plate and the spacing of doorframe keying to adjust.

Though this aforementioned patent case has the spacing of adjustment door-plate and doorframe keying to solve the problem of conventional construction, still has the following part that waits to improve:

1. the adjustment axle bolt 15 of this door knob 10 need be established outer styletable 151 and convex top supporting part 152, hole 111 2 ends of using with axle pivot seat 11 that place support to arrive in mutually and stablize this adjustments bolt 15, need to be provided with one in addition and nibble the groove 153 of pulling in the stage casing, locking the element 16 of pulling for axle pivot seat 11 is engaged with fixing, so it is comparatively complicated that it adjusts axle bolt 15 structures, and need the multiple tracks procedure, cost of manufacture is higher.

2. this door knob 10 only has the adjustment function of horizontal spacing, do not adjust function longitudinally and have, therefore, if door-plate and doorframe are when longitudinal pitch produces deviation, can exist conventional construction need revise door knob installation site or planing, beat door-plate, the situation that can solve equally.

Summary of the invention

The purpose of this utility model provides a kind of Door knob structure, and it can adjust horizontal spacing and longitudinal pitch, and adjusts the simple structure of axostylus axostyle, manufactures easily.

The technical solution of the utility model is as follows: a kind of Door knob structure, this door knob has a pivot seat and a base body, be formed with a recess in the middle of this pivot seat, its upper and lower side respectively has been symmetrically formed a pivot portion, is provided with between these pivot portions and places the hole longitudinally, and axle pivot portion side is provided with locks the hole of pulling, can establish a lock element of pulling for lock, convex with a pivot part in the middle of this base body and can hold in the recess of pivot seat, and pivot part is provided with a shaft-pivot hole longitudinally, simultaneously, this pivot part side is provided with a baseplate part; It is characterized in that: this pivot seat, at least one outboard end that places the hole of its pivot portion has the storage tank of a larger aperture; Two axle sleeves, the sheathed respectively shaft-pivot hole upper and lower side that is positioned base body has provided a through hole longitudinally more respectively on it; One axle pad, its central authorities have a through hole, lean to one side to be provided with a profile groove, make this through hole be supportted expansion outward by elasticity, and these axle pad outer peripheral edges just can stretch through from the storage tank of axle pivot seat upper end and are positioned the placing the hole of medial extremity; One adjusts axostylus axostyle, an eccentric holding section and a bigger adjustment head with one section predetermined length, and be formed with the neck that a bar directly is slightly less than the holding section in adjusting between head and holding section, just can support the expansion engaging outward and be positioned the neck place for axle pad elasticity, and make the holding section of adjusting axostylus axostyle can run through the through hole that is sleeved on these axle sleeves respectively up and down, simultaneously, it is adjusted head and places a pivot seat upper end storage tank to compress mutually with axle pad, and adjust head just can be subjected to a pivot seat relatively the element of pulling of the lock in the axle pivot portion lock to fixing.

The axle pivot portion storage tank inner frieze of this pivot seat is provided with internal screw thread, make its lower end storage tank establish one and adjust key for lock, this adjustment key medial extremity is provided with a top brace part than path, can be when vertical adjustment with base body, and appearance is stretched in placing in the hole of storage tank, in addition, the inboard, hole that places of this lower end axle pivot portion stretches through and is positioned with an axle pad, can establish and support axle sleeve relative on it for adjusting the axostylus axostyle end axle that stretches through, and the top brace part that key can be adjusted in the axle pad bottom is upwards shored the axle sleeve of interlock on it, vertically adjusts this base body of displacement according to this.

The storage tank envelope of this pivot seat is provided with a capping.

The adjustment head outer peripheral edges of this adjustment axostylus axostyle have plural number clip ditch longitudinally, can pull the element lock to the location for lock.

The holding section of this adjustment axostylus axostyle is one to be the guide pillar of tool eccentric arc, make its can with the mutual fit of axle sleeve location.

Door knob structure provided by the utility model, not only can adjust axostylus axostyle Control Shaft pivot seat and base body by turn is the horizontal spacing that doorframe and door-plate open and close, more can by turn adjust key simultaneously Control Shaft pivot seat be the longitudinal pitch of doorframe and door-plate keying with base body, and adjust the simple structure of axostylus axostyle, manufacture easily the whole really splendid practical effect of tool.

Description of drawings

Fig. 1 is the partial side, cross-sectional view of known door knob.

Fig. 2 is the outward appearance constitutional diagram of the utility model door knob

Fig. 3 is the three-dimensional exploded view of the utility model door knob.

Fig. 4 is the side-looking generalized section of the utility model door knob.

The horizontal adjustment action schematic diagram of Fig. 5 the utility model door knob.

Fig. 6 is vertical adjustment action schematic diagram of the utility model door knob.

Symbol description

Conventional construction

10...... door knob 11...... axle pivot seat

111...... place hole 12...... base body

13...... base cover 14...... regulating sleeve

15...... adjust the outer styletable of axle bolt 151......

152...... top supporting part 153...... nibbles the groove of pulling

The element 16...... lock is pulled

The utility model

20...... door knob 30...... axle pivot seat

31...... recess 32...... axle pivot portion

Lock the hole of pulling 33...... place hole 34......

The element 36...... storage tank 35...... lock is pulled

37...... capping 40...... base body

41...... pivot part 42...... shaft-pivot hole

43...... baseplate part 50...... axle sleeve

51...... location edge 52...... through hole

60...... last axle pad 61...... through hole

62...... profile groove 63...... location edge

70...... adjust axostylus axostyle 71...... holding section

72...... adjust head 73...... keyhole

74...... clip ditch 75...... neck

80...... following axle pad 81...... slotted eye

82...... location edge 90...... adjusts key

91...... top brace part a...... doorframe

B...... door-plate

The specific embodiment

See also Fig. 2～4, preferred embodiment for the utility model Door knob structure, this door knob 20 roughly has a pivot seat 30 and a base body 40 identical with known structure, be formed with a recess 31 in the middle of this pivot seat 30, its upper and lower side respectively has been symmetrically formed a pivot portion 32,32 in these pivot portions are provided with and place hole 33 longitudinally, and axle pivot portion 32 sides are provided with and place lock that hole 33 the communicates hole 34 of pulling, can lock to establish and lock the element 35 of pulling, convexing with a pivot part 41 in the middle of this base body 40 can hold in the recess of pivot seat 30 31, and be formed with a movable spacing " d " with head lamp brush guard pivot portion 32, and pivot part 41 is provided with a shaft-pivot hole 42 longitudinally, simultaneously, these pivot part 41 sides are provided with a baseplate part 43; Wherein:

This pivot seat 30, its pivot portion 32 places the storage tank 36 that hole 33 outboard ends respectively have a larger aperture and tool thread, and these pivot portion 32 2 end side surface respectively are embedded with a capping 37, can be in order to seal two end storage tanks 36;

Two axle sleeves 50, each radially is extended with the location edge 51 in big footpath one end, can use sheathed shaft-pivot hole 42 upper and lower sides that are positioned base body 40 respectively, has provided a through hole 52 longitudinally on it more respectively;

Axle pad 60 on one, generally body in a tubular form, and form a through hole 61 in central authorities, establish a profile groove 62 in leaning to one side, radially extend the location edge 63 in big footpath again in an end, axle pad 60 on this can be stretched through be positioned placing the hole 33 of medial extremity from the storage tank 36 of axle pivot seat 30, and this through hole 61 can strut expansion by profile groove 62 outside elasticity;

One adjusts axostylus axostyle 70, have one section predetermined length and stage casing and be the holding section 71 of tool eccentric arc guide pillar, and Yu Yiduan is provided with the adjustment head 72 in big footpath, these adjustment head 72 tops have a keyhole 73, its outer peripheral edges are provided with plural number clip ditch 74 longitudinally, and and 71 of holding sections are formed with the neck 75 that a bar directly is slightly less than holding section 71, make after axle pad 60 outside elasticity support expansion outward on this, be positioned neck 75 positions and can engage, and the holding section 71 of adjusting axostylus axostyle 70 can be run through up and down respectively be sleeved on, in the through hole 52 of Lower shaft sleeve 50, simultaneously, this adjustment head 72 just can place a storage tank of pivot seat 30 36 and location edge 63 end faces of last axle pad 60 to compress mutually, and its clip ditch 74 of mat is pulled element 35 locks to fixing for the lock in the upper shaft pivot portion 32 again;

Once axle pad 80, generally body in a tubular form, and be formed with a slotted eye 81 in central authorities, and Yu Yiduan radially is extended with the location edge 82 in big footpath, this time axle pad 80 just can be stretched through be positioned placing in the hole 33 of a pivot seat 30 lower end axle pivot portions 32, and mat slotted eye 81 establishes with adjusting the axostylus axostyle 70 ends axle that stretches through, and the end face of mat location edge 82 supports the location edge 51 of top axle sleeve 50 again;

One adjusts key 90, with the storage tank 36 of axle pivot seat 30 mutually interlocking establish, and be provided with a top brace part 91 than path in medial extremity, can be when vertical adjustment with base body 40, this top brace part 91 just can hold stretches in the placing in the hole 33 of storage tank 36, and with following axle pad 80 bottom edges mutually as a kenel of shoring;

It more than is the general introduction of structure, position and the interconnected relationship thereof of each member of the utility model; Now with the action of each element of the utility model and expect the effect statement as the back of reaching:

Door knob of the present utility model can supply laterally with vertically to adjust, and its division is as follows:

(1) laterally adjusts: please cooperate shown in Figure 5 again, after door knob 20 of the present utility model is installed on doorframe a and door-plate b, if this door-plate b and doorframe a are when closure, its horizontal spacing is excessive or misfit in the time of can't closing, the user can take off the capping 37 of the axle pivot seat 30 upper shaft pivot portions 32 of door knob 20, utilizing inner hexagon spanner to adjust the instrument (not shown) inserts in the keyhole 73 of adjusting axostylus axostyle 70 tops, tune toward predetermined direction again and adjust axostylus axostyle 70, at this moment, can be by on the holding section 71 synchronous interlocks of adjusting axostylus axostyle 70, Lower shaft sleeve 50 is made eccentric rotary, and drive by last, Lower shaft sleeve 50 spacing base bodies 40 are done a horizontal beat action, and make the door-plate b that is incorporated on the base body 40 can produce transverse movement, and can adjust the horizontal spacing of controlling between door-plate b and doorframe a " h " by this, to reach best closure effect.

(2) vertically adjust: please cooperate shown in Figure 6 again, after door knob 20 of the present utility model is installed on doorframe a and door-plate b, if this door-plate b and doorframe a are when closure, its longitudinal pitch is excessive or misfit in the time of can't closing, the user can take off the capping 37 of the axle pivot seat 30 lower end axle pivot portions 32 of door knob 20, utilizing inner hexagon spanner adjustment instrument (not shown) will adjust key 90 tunes toward predetermined directions, at this moment, can upwards replace down the bottom edge of axle pad 80 by the top brace part 91 of adjusting key 90 tops, the location edge 82 of axle pad 80 tops is shored the location edge 51 of Lower shaft sleeve 50 under the mat again, door-plate b on can using interlock base body 40 and combining it length travel that makes progress, and can reach the longitudinal pitch of adjusting between control door-plate b and doorframe a " d ", to produce best closure effect.

Characteristic of the present utility model and attainable effect are as follows:

1, door knob 20 of the present utility model with laterally with adjust function longitudinally, can make door-plate b and doorframe a reach the closure effect of the best.

2, the utility model can one be adjusted the upper and lower axle sleeve 50 of axostylus axostyle 70 direct actions, and when base body 40 rotation beats are adjusted, can produce and pivot flexibly and stablize certain function, and simple structure, production and assembly are all more or less freely.

But the above only is of the present utility model one preferable possible embodiments, changes so use the equivalent structure that the utility model manual and claims do such as, ought to be included in the scope of the present utility model.

Claims (5)

1, a kind of Door knob structure, this door knob has a pivot seat and a base body, be formed with a recess in the middle of this pivot seat, its upper and lower side respectively has been symmetrically formed a pivot portion, be provided with between this pivot portion and place the hole longitudinally, and an axle pivot portion side is provided with and can establishes the lock lock of the element hole of pulling of pulling for lock, convex with a pivot part that can hold in the pivot seat recess in the middle of this base body, and pivot part is provided with a shaft-pivot hole longitudinally, and this pivot part side is provided with a baseplate part; It is characterized in that:

This pivot seat, at least one outboard end that places the hole of its pivot portion has the storage tank of a larger aperture;

Two axle sleeves, the sheathed respectively shaft-pivot hole upper and lower side that is positioned base body has provided a through hole longitudinally respectively on it;

One axle pad, its central authorities have a through hole, lean to one side to be provided with one and make through hole can be supportted the profile groove of expansion by elasticity outward, and these axle pad outer peripheral edges stretch through from the storage tank of axle pivot seat upper end and are positioned the placing the hole of medial extremity;

One adjusts axostylus axostyle, an eccentric holding section and a bigger adjustment head with one section predetermined length, and be formed with the neck that a bar directly is slightly less than the holding section in adjusting between head and holding section, this axle pad elasticity supports the expansion engaging outward and is positioned the neck place, the holding section of adjusting axostylus axostyle is run through the through hole that is sleeved on each axle sleeve respectively up and down, adjust head and place a pivot seat upper end storage tank to compress mutually with axle pad, and adjust head be subjected to a pivot seat relatively the element of pulling of the lock in the axle pivot portion lock to fixing.

2, Door knob structure according to claim 1, it is characterized in that: the axle pivot portion storage tank inner frieze of this pivot seat is provided with internal screw thread, one adjusts key is locked in the storage tank of lower end, this adjustment key medial extremity is provided with a top brace part than path, and appearance is stretched in placing in the hole of storage tank, the inboard, hole that places of this lower end axle pivot portion stretches through and is positioned with an axle pad, the end of adjusting axostylus axostyle stretches through and is located in this axle pad, this axle pad also supports axle sleeve relative on it, and the axle pad bottom top brace part of being adjusted key is upwards shored the axle sleeve of interlock on it.

3, Door knob structure according to claim 1 is characterized in that: the storage tank envelope of this pivot seat is provided with a capping.

4, Door knob structure according to claim 1 is characterized in that: the adjustment head outer peripheral edges of this adjustment axostylus axostyle have a plurality of locks that can supply longitudinally pull the element lock to the clip ditch of locating.

5, Door knob structure according to claim 1 is characterized in that: the holding section of this adjustment axostylus axostyle is one to be the guide pillar of tool eccentric arc, the mutual fit of this guide pillar and axle sleeve location.

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