CN218234657U - Door handle - Google Patents

Abstract

The utility model discloses a door handle, relate to door handle technical field, including the pull handle that is used for the push-and-pull door body, both ends all are connected with the draw-bar about the pull handle, draw-bar surface fixing has the mount pad, the inside movable sleeve that is provided with of mount pad, the inside fixed pin that is provided with of movable sleeve, the through-hole has been seted up on the draw-bar surface, the inside sleeve pipe that is provided with of through-hole, the fixed pin cooperatees with the intraductal wall of sleeve, ring groove has been seted up on the fixed pin surface, first location screw and second location screw of mutually supporting are seted up respectively to two surfaces about mount pad and movable sleeve, the inside positioning bolt that is provided with of first location screw, and positioning bolt passes second location screw in the inner, mutually support with the draw-in groove, the stability of door handle has been ensured, the screw hole has been seted up on the upper surface of movable sleeve simultaneously, the screw hole inside screw-thread fit has the screw, the screw upper end is connected with the mounting panel, the installation of the door handle of being convenient for.

Description

Door handle

Technical Field

The utility model belongs to the technical field of the door handle technique and specifically relates to a door handle.

Background

The door handle is a door accessory which cannot be ignored or lacked, and has both decoration and functionality. Current door handle structure is comparatively simple, and mostly is fixed knot structure, and the installation is comparatively troublesome, and the tie-rod head is mostly welded fastening with the pull handle, wastes time and energy, influences staff's installation effectiveness, and the dismantlement in the later stage of being not convenient for is changed, and the practicality is not good.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a door handle.

Technical scheme

The door handle comprises a pull handle and a sleeve, wherein the pull handle is used for a sliding door body, pull heads are connected to the left end and the right end of the pull handle, slots are formed in the left end and the right end of the pull handle, one end, close to the pull handle, of each pull head is connected with a plug and matched with the slots, a mounting seat is fixed on the surface of each pull head, a movable sleeve is arranged inside each mounting seat, a fixing pin is arranged inside each movable sleeve, a through hole is formed in the upper surface of each pull head, an inner thread groove is formed in the inner wall of each through hole, an outer thread groove is formed in the lower side of the outer surface of each sleeve and matched with the inner thread groove, the sleeve is arranged inside each through hole, the lower portion of each fixing pin is matched with the inner wall of each sleeve, an annular clamping groove is formed in the surface of each fixing pin, first positioning screw holes are formed in the left surface and the right surface of each mounting seat, second positioning screw holes are formed in the left surface and the right surface of each movable sleeve and matched with the first positioning screw holes, positioning bolts are arranged inside the positioning bolts, and the inner ends of the second positioning screw holes are matched with the clamping grooves.

Through mutually supporting of plug and slot is convenient for peg graft the pull rod head at the pull handle both ends, need not welded fastening, has made things convenient for staff's installation greatly, and the dismantlement of the later stage of being convenient for simultaneously is changed, and the screw thread groove is mutually supported with the internal thread groove simultaneously, and the sheathed tube of being convenient for is fixed, combines mutually supporting of positioning bolt and draw-in groove, is convenient for fix together fixed pin, movable sleeve and mount pad, has ensured the stability of door handle.

Preferably, the limiting grooves are formed in the front surface and the rear surface of the plug, the limiting blocks are arranged on the front side and the rear side of the inner wall of the slot and matched with the limiting grooves, and the stability between the pull rod head and the pull handle is further ensured by the aid of the mutual matching of the limiting blocks and the limiting grooves.

Preferably, the upper surface of the movable sleeve is provided with a screw hole, the screw hole is internally matched with a screw in a threaded manner, the upper end of the screw is connected with a mounting plate, and the screw hole are mutually matched to facilitate mounting and fixing of the mounting plate.

Preferably, a plurality of mounting holes are formed in the surface of the mounting plate, and the door handle is conveniently fixed on the door body through the mounting holes.

Preferably, the pull handle is of a hollow structure, and the hollow structure of the pull handle saves the manufacturing cost, reduces the weight of the door handle and facilitates the use.

The utility model has the advantages that:

1. the utility model discloses a mutually supporting of plug and slot is convenient for peg graft the pull rod head at the pull handle both ends, need not welded fastening, has made things convenient for staff's installation greatly, and the later stage of being convenient for dismantlement is changed simultaneously, and the external thread groove is mutually supported with the internal thread groove simultaneously, and the sheathed tube of being convenient for is fixed, combines mutually supporting of positioning bolt and draw-in groove, is convenient for fix together fixed pin, movable sleeve and mount pad, has ensured the stability of door handle.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of the middle pull handle of the present invention.

In the figure: 1. pulling a handle; 2. a tie rod head; 3. a mounting seat; 4. a movable sleeve; 5. a sleeve; 6. A fixing pin; 7. a first positioning screw hole; 8. a second positioning screw hole; 9. positioning the bolt; 10. a card slot; 11. an outer thread groove; 12. an internal thread groove; 13. inserting slots; 14. a plug; 15. a limiting groove; 16. a limiting block; 17. screw holes; 18. a screw; 19. mounting a plate; 20. and (7) mounting holes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Referring to fig. 1-4, a door handle comprises a pull handle 1 and a sleeve 5, the pull handle 1 is connected with a pull head 2 at the left end and the right end, slots 13 are formed at the left end and the right end of the pull handle 1, a plug 14 is connected at one end of the pull head 2 close to the pull handle 1 and matched with the slots 13, a mounting seat 3 is fixed on the surface of the pull head 2, a movable sleeve 4 is arranged inside the mounting seat 3, a fixing pin 6 is arranged inside the movable sleeve 4, a through hole is formed in the upper surface of the pull head 2, an inner thread groove 12 is formed in the inner wall of the through hole, an outer thread groove 11 is formed in the lower side of the outer surface of the sleeve 5 and matched with the inner thread groove 12, the sleeve 5 is arranged inside the through hole, the lower portion of the fixing pin 6 is matched with the inner wall of the sleeve 5, an annular clamping groove 10 is formed in the surface of the fixing pin 6, first positioning screw hole 7 is formed in both the left surface and the right surface of the mounting seat 3, second positioning screw holes 8 are formed in both the left surface and the left surface of the movable sleeve 4 and right surface and matched with the first positioning screw hole 7, a positioning bolt 9 is arranged inside the positioning bolt 9, and the inner end of the second positioning screw hole 8 and matched with the first positioning screw hole 10.

Through mutually supporting of plug 14 and slot 13, be convenient for peg graft pull rod 2 at pull handle 1 both ends, need not welded fastening, made things convenient for staff's installation greatly, the dismantlement of the later stage of being convenient for simultaneously is changed, the mutual cooperation of external thread groove 11 and internal thread groove 12 simultaneously, the sleeve pipe 5 of being convenient for is fixed, combine mutually supporting of positioning bolt 9 and draw-in groove 10, be convenient for fix pin 6, movable sleeve 4 and mount pad 3 together fixedly, ensured the stability of door handle.

Limiting grooves 15 are formed in the front surface and the rear surface of the plug 14, limiting blocks 16 are arranged on the front side and the rear side of the inner wall of the slot 13 and matched with the limiting grooves 15, and the stability between the pull rod head 2 and the pull handle 1 is further ensured through the mutual matching of the limiting blocks 16 and the limiting grooves 15.

Screw hole 17 has been seted up to the upper surface of movable sleeve 4, and the inside screw-thread fit of screw hole 17 has screw 18, and 18 upper ends of screw are connected with mounting panel 19, and a plurality of mounting holes 20 have been seted up on mounting panel 19 surface, mutually support through screw 18 and screw hole 17, and the installation of the mounting panel 19 of being convenient for is fixed, and mounting hole 20 is convenient for fix the door handle on the door body.

The pull handle 1 is of a hollow structure, so that the manufacturing cost is saved, the weight of the door handle is reduced, and the use is facilitated.

The working principle is as follows: in the use process of the utility model, the sleeve 5 is screwed into the pull rod head 2 through the mutual matching of the internal thread groove 12 and the external thread groove 11, the fixed pin 6 is placed into the movable sleeve 4, then the movable sleeve 4 is placed into the mounting seat 3, the lower part of the fixed pin 6 passes through the inner cavity of the sleeve 5, the first positioning screw hole 7 corresponds to the second positioning screw hole 8, the positioning bolt 9 is screwed from the outer side of the first positioning screw hole 7 until the inner end of the positioning bolt 9 passes through the second positioning screw hole 8 and is inserted into the clamping groove 10 under the mutual matching of the positioning bolt 9, the fixed pin 6, the movable sleeve 4 and the mounting seat 3 are fixed together, and the stability of the door handle is ensured, then under the mutually supporting of screw 18 and screw hole 17, screw 18 is screwed into screw hole 17 inside, and then fix mounting panel 19 in mount pad 3 upper end, wherein under the mutually supporting of plug 14 and slot 13, and under the mutually supporting of stopper 16 and spacing groove 15, adjust spacing groove 15 and align with stopper 16, insert plug 14 inside slot 13, and then with pull handle 1 joint between two tie-rod heads 2, further guaranteed the stability of door handle, at last under the effect of mounting hole 20, with tie-rod head 2 installation, fix on the door body, realized the installation of door handle fixed, simple structure, convenient to use, need not the welding, saved staff's work burden, be convenient for later stage dismantlement, change, improved the practicality of door handle.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A door handle comprises a pull handle (1) for pushing and pulling a door body and a sleeve (5), and is characterized in that: the pull handle is characterized in that the left end and the right end of the pull handle (1) are both connected with pull rod heads (2), the left end and the right end of the pull handle (1) are both provided with slots (13), one ends of the pull rod heads (2) close to the pull handle (1) are connected with plugs (14) and matched with the slots (13), the surfaces of the pull rod heads (2) are fixed with mounting seats (3), movable sleeves (4) are arranged inside the mounting seats (3), fixed pins (6) are arranged inside the movable sleeves (4), through holes are formed in the upper surfaces of the pull rod heads (2), inner thread grooves (12) are formed in the inner walls of the through holes, outer thread grooves (11) are formed in the lower sides of the outer surfaces of the sleeves (5) and matched with the inner thread grooves (12), sleeves (5) are arranged inside the through holes, the lower portions of the fixed pins (6) are matched with the inner walls of the sleeves (5), annular clamping grooves (10) are formed in the surfaces of the fixed pins (6), first positioning screw holes (7) are formed in the left surface and the right surface of the mounting seats (3), second positioning screw holes (8) are formed in the left surface and the left surface of the movable sleeves (4), and right surface, and the second positioning screw holes (9) are arranged in the positioning bolt, is matched with the clamping groove (10).

2. A door handle as claimed in claim 1, wherein: limiting grooves (15) are formed in the front surface and the rear surface of the plug (14), and limiting blocks (16) are arranged on the front side and the rear side of the inner wall of the slot (13) and matched with the limiting grooves (15).

3. A door handle as claimed in claim 2, wherein: screw hole (17) have been seted up to movable sleeve (4) upper surface, screw hole (17) inside screw thread fit has screw (18).

4. A door handle as claimed in claim 3, wherein: the upper end of the screw (18) is connected with a mounting plate (19).

5. A door handle as claimed in claim 4, wherein: the surface of the mounting plate (19) is provided with a plurality of mounting holes (20).

6. A door handle as claimed in claim 5, wherein: the pull handle (1) is of a hollow structure.

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