CN215168836U

CN215168836U - Door handle assembly

Info

Publication number: CN215168836U
Application number: CN202120390092.4U
Authority: CN
Inventors: 唐小清
Original assignee: Jinhua Huaying Electronic Technology Co ltd
Current assignee: Jinhua Huaying Electronic Technology Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-14
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a door handle subassembly, the one end that the handle was kept away from to the second connecting rod articulates in the outside lower part of panel, the logical groove that is linked together with cell body vallecular cavity is seted up to the panel, the slider is fixed with the dead lever that runs through logical groove, the one end that the slider was kept away from to the dead lever is fixed with the horizontal pole, the outside of horizontal pole is fixed with the rack, the back of panel is fixed with the support, the support rotates through the bearing and is connected with the internal thread sleeve pipe, internal thread sleeve pipe inner chamber threaded connection has the screw thread post, the fixed outer ring gear who is connected with rack toothing that has cup jointed in the internal thread sheathed tube outside. This subassembly is driving the rack through hand power handle and is removing, and the rack drives the outer ring gear rotatory for the screw thread post removes and promotes first bull stick clockwise rotation, thereby makes first bull stick draw the spring bolt retraction second guide cylinder in through the second bull stick, thereby opens the door, and this simple structure is not fragile, is favorable to promoting, and the hidden design of handle reduces handle occupation space, improves space utilization.

Description

Door handle assembly

Technical Field

The utility model relates to a door handle technical field specifically is door handle subassembly.

Background

The handle is also a pull handle and a hand is held; the hand holds the hand on the implement. The handle is divided into a plastic handle, a hardware handle, a wooden handle, a rope handle, a leather handle and an alloy handle. Wooden handles are made of wood, the most hard fibrous substance that makes up the stems and branches of trees or shrubs under the bark. In plants, the cell wall composition varies greatly from cell to cell, as a result of the infiltration of various other substances into the cell wall. Common substances include cutin, suppository, wood, mineral, etc. Wood is hydrophilic and has a great hardness, so that the lignified walls increase both the mechanical strength and the water permeability. The existing door handle adopts a protruding design, so that the handle occupies a certain space, the protruding handle can touch foreign objects when the door is opened and closed, the handle is easy to damage for a long time, and therefore, the door handle assembly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door handle subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the door handle assembly comprises a panel, a groove is arranged on the outer side of the panel, groove bodies are fixed on both sides of the upper part of the panel, a sliding block is connected in the groove body in a sliding manner, a first connecting rod is hinged on the outer side of the sliding block, one end of the first connecting rod, which is far away from the sliding block, is hinged on the upper part of the outer side of the handle, the bottom of the handle is hinged with a second connecting rod, one end of the second connecting rod, which is far away from the handle, is hinged with the lower part of the outer side of the panel, the panel is provided with a through groove communicated with the groove cavity of the groove body, the slide block is fixed with a fixed rod penetrating through the through groove, a cross bar is fixed at one end of the fixed bar far away from the slide block, a rack is fixed at the outer side of the cross bar, a bracket is fixed at the back of the panel, the bracket is rotationally connected with an internal thread sleeve through a bearing, the inner cavity of the internal thread sleeve is in threaded connection with a threaded column, and an external gear ring meshed and connected with the rack is fixedly sleeved on the outer side of the internal thread sleeve.

Preferably, the back of panel is fixed with the fixed axle, the fixed axle rotates and is connected with first bull stick, the lower extreme of first bull stick articulates there is the second bull stick, back one side of panel is fixed with the second guide cylinder, sliding connection has the spring bolt in the second guide cylinder, the one end of spring bolt articulates in one side of second bull stick, the one end of screw thread post is hugged closely in one side that the second spring was kept away from in first bull stick.

Preferably, a protruding block is fixed to the back of the panel, and the protruding block is connected with a second spring connected with the first rotating rod.

Preferably, the support is fixed with a guide rod, the guide rod is connected with a first guide cylinder in a sliding mode, and the first guide cylinder is fixed on one side of the threaded column.

Preferably, a first fixing block is fixed to the back of the panel, and a first spring connected with the cross rod is fixed to the top of the first fixing block.

Compared with the prior art, the beneficial effects of the utility model are that: this subassembly is driving the rack through hand power handle and is removing, and the rack drives the outer ring gear rotatory for the screw thread post removes and promotes first bull stick clockwise rotation, thereby makes first bull stick draw the spring bolt retraction second guide cylinder in through the second bull stick, thereby opens the door, and this simple structure is not fragile, is favorable to promoting, and the hidden design of handle reduces handle occupation space, improves space utilization.

Drawings

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

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

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a panel; 2. a groove; 3. a trough body; 4. a slider; 5. a first link; 6. a handle; 7. a second link; 8. a through groove; 9. fixing the rod; 10. a cross bar; 11. a rack; 12. a first fixed block; 13. a first spring; 14. a support; 15. an internally threaded sleeve; 16. a threaded post; 17. an outer gear ring; 18. a guide bar; 19. a first guide cylinder; 20. a raised block; 21. a second spring; 22. a first rotating lever; 23. a fixed shaft; 24. a second rotating rod; 25. a second guide cylinder; 26. and a lock tongue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the door handle assembly comprises a panel 1, a groove 2 is formed in the outer side of the panel 1, groove bodies 3 are fixed on two sides of the upper portion of the panel 1, a sliding block 4 is connected in the groove bodies 3 in a sliding mode, a first connecting rod 5 is hinged to the outer side of the sliding block 4, one end, far away from the sliding block 4, of the first connecting rod 5 is hinged to the upper portion of the outer side of a handle 6, a second connecting rod 7 is hinged to the bottom of the handle 6, one end, far away from the handle 6, of the second connecting rod 7 is hinged to the lower portion of the outer side of the panel 1, the panel 1 is provided with a through groove 8 communicated with a groove cavity of the groove bodies 3, a fixing rod 9 penetrating through the through groove 8 is fixed on the sliding block 4, a cross rod 10 is fixed at one end, far away from the sliding block 4, a rack 11 is fixed on the outer side of the cross rod 10, a support 14 is fixed on the back of the panel 1, and is rotatably connected with an internal thread sleeve 15 through a bearing, the inner cavity of the internal thread sleeve 15 is in threaded connection with a threaded column 16, and an external gear ring 17 meshed with the rack 11 is fixedly sleeved on the outer side of the internal thread sleeve 15.

A fixed shaft 23 is fixed on the back of the panel 1, the fixed shaft 23 is rotatably connected with a first rotating rod 22, the lower end of the first rotating rod 22 is hinged with a second rotating rod 24, a second guide cylinder 25 is fixed on one side of the back of the panel 1, a lock tongue 26 is slidably connected in the second guide cylinder 25, one end of the lock tongue 26 is hinged on one side of the second rotating rod 24, and one end of the threaded column 16 is tightly attached to one side of the first rotating rod 22 away from the second spring 21; for moving the threaded post 16 a small distance to move the locking bolt 26 a longer distance. A protruding block 20 is fixed on the back of the panel 1, and a second spring 21 connected with a first rotating rod 22 is connected with the protruding block 20; for urging the first rotary lever 22 to revolve. A guide rod 18 is fixed on the bracket 14, a first guide cylinder 19 is connected to the guide rod 18 in a sliding manner, and the first guide cylinder 19 is fixed on one side of the threaded column 16; for preventing rotation of the threaded post 16. A first fixed block 12 is fixed on the back of the panel 1, and a first spring 13 connected with the cross rod 10 is fixed on the top of the first fixed block 12; for pushing the slider 4 to return.

Theory of operation or structure, during the use, handle 6 is being pulled by hand, make handle 6 draw slider 4 to slide in cell body 3 through first connecting rod 5, slider 4 drives horizontal pole 10 through dead lever 9 and removes, horizontal pole 10 drives rack 11 and removes, rack 11 drives outer ring gear 17 rotatory, outer ring gear 17 drives internal thread sleeve 15 rotatory, make 16 removal of screw thread post and promote first bull stick 22 clockwise rotation, thereby make first bull stick 22 draw in spring bolt 26 withdrawal second guide cylinder 25 through second bull stick 24, thereby open the door. When the handle 6 is loosened, the first spring 13 pushes the cross rod 10 to move upwards and return to the original position, the cross rod 10 drives the sliding block 4 to move, the sliding block 4 pulls the handle 6 to return to the groove 2 again through the first connecting rod 5, meanwhile, the rack 11 drives the outer gear ring 17 to rotate, so that the threaded column 16 returns to the original position, the second spring 21 pushes the first rotating rod 22 to rotate, the first rotating rod 22 pushes the bolt 26 to extend outwards through the second rotating rod 24, and the door locking is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A door handle assembly, comprising a panel, characterized in that: the outer side of the panel is provided with a groove, both sides of the upper part of the panel are fixed with groove bodies, the groove bodies are connected with sliding blocks in a sliding way, the outer side of the sliding block is hinged with a first connecting rod, one end of the first connecting rod, which is far away from the sliding block, is hinged on the upper part of the outer side of the handle, the bottom of the handle is hinged with a second connecting rod, one end of the second connecting rod, which is far away from the handle, is hinged with the lower part of the outer side of the panel, the panel is provided with a through groove communicated with the groove cavity of the groove body, the slide block is fixed with a fixed rod penetrating through the through groove, a cross bar is fixed at one end of the fixed bar far away from the slide block, a rack is fixed at the outer side of the cross bar, a bracket is fixed at the back of the panel, the bracket is rotationally connected with an internal thread sleeve through a bearing, the inner cavity of the internal thread sleeve is in threaded connection with a threaded column, and an external gear ring meshed and connected with the rack is fixedly sleeved on the outer side of the internal thread sleeve.

2. The door handle assembly of claim 1, wherein: the back of panel is fixed with the fixed axle, the fixed axle rotates and is connected with first bull stick, the lower extreme of first bull stick articulates there is the second bull stick, back one side of panel is fixed with the second guide cylinder, sliding connection has the spring bolt in the second guide cylinder, the one end of spring bolt articulates in one side of second bull stick, the one end of screw thread post is hugged closely in one side that the second spring was kept away from in first bull stick.

3. The door handle assembly of claim 2, wherein: and a protruding block is fixed at the back of the panel and connected with a second spring connected with the first rotating rod.

4. The door handle assembly of claim 1, wherein: the support is fixed with the guide bar, guide bar sliding connection has first guide cylinder, first guide cylinder is fixed in one side of screw thread post.

5. The door handle assembly of claim 1, wherein: a first fixing block is fixed to the back of the panel, and a first spring connected with the cross rod is fixed to the top of the first fixing block.