
3D Models of Door Locks and Latch Mechanisms
This collection gathers 3D models for door locking hardware: sliding bolts, latch mechanisms, handle assemblies, child locks and smaller key or thumb-turn helpers. Most of these parts are printed in a few pieces and mounted with screws, adhesive strips or existing hardware. It is a useful starting point if you are looking for an STL file to replace a broken latch or to build a mechanism from scratch. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
本合集的文字为英文,搜索本身支持任何语言。
合集是如何整理的
此合集由Polyzon根据已接入平台的搜索结果整理而成:去除重复项和没有预览图的模型,匹配度低的排在最后,其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。
筛选规则:Polyzon编辑部 · 文字更新于2026年10月11日
从这里开始
合集中的全部模型

Door Latch Lock Mechanism -Adhesive Strip Mounting
Motorized Door Lock

Child Safety Lock - door cabinet and drawer lock

Door Latch Lock Mechanism

Over engineered door lock

French Door/Cabinet Child Proof Door Lock

Ninja Lock - Indoor Child Door Lock

Window and door lock original

Door lock

PrusaLock: Your 3D-printed, portable door lock

Door Handle Lock

Door Lock

Door Lock & Handle

Door key for interior doors safety lock

Door Lock Assembly

Door Lock Thumb-Turn Adapter / Key Helper

door lock

Big Door Latch Lock Mechanism

Did You Lock the Door? – Sliding Reminder Keyring

Door Lock Bolt

Door Handle and Lock

Door Lock Hook

Motorized Door Lock

Door Lock

Barrel Bolt Latch (Door Lock)

Sliding Door Bolt Lock–Printable Latch with Handle

Door lock

Hotel / Motel door lock

Door Lever Lock | Handle Lock | Push Down Lock

Simple Door Lock

Door Lock Mechanism

Bureau door "lock"

Auto lock door stopper

SLIDE LOCK - DOOR BOLT (Tested)

Balcony door lock with handle

Door latch/lock
Sliding Door bolt Print fully assembled

Ford Door lock Knob (FODZ-5421850-A)

SLIDE LOCK - DOOR BOLT - REMIX

Door Lock - Cerradura de Puerta

Security Door Lock 2

Sliding Sceen Door Lock

Door lock

Lock-picking door shim tool

Child Lock for Lever Door Handles
«3D Models of Door Locks and Latch Mechanisms»
The models fall into a few groups. Sliding bolts and latches are made for sliding doors and windows, where a bar or cam moves along a track. Latch and handle assemblies reproduce the parts of an interior door lock, sometimes split into several pieces so they fit on a smaller build plate. Child locks for doors, cabinets and drawers use a different approach, usually a strap, catch or rotating block. A smaller group covers motorized and portable locking devices, plus key, thumb-turn and reminder accessories that work alongside an existing lock.
When choosing a model, look at the dimensions the author gives and compare them with the thickness of your door or panel and the spacing of any existing holes. Check how the part is mounted, how many separate pieces it has, and whether the author mentions supports or a particular print orientation. Moving parts such as cams, bolts and catches need clearance, so read the material and settings the author lists and look at photos of real prints before committing to a long job. A small test print of the tightest joint often saves a reprint of the whole assembly.
If the first results do not match what you need, try other names for the same hardware: latch, bolt, hasp, strike plate, deadbolt, cam lock, door handle or window stay. Related searches such as cabinet hardware, drawer catches, door stoppers and keyring reminders often surface parts that a door lock query misses. Adding a location or mechanism word, for example sliding, interior, cabinet or thumb-turn, narrows the list further.
常见问题
What files do door lock models usually include?
Do printed latches need extra hardware?
How do I fix a printed latch that fits too tightly?
Which search terms help find more variants?
全部3D模型分类
完整的主题目录:从家居日用到CNC,均可在已接入的来源平台中搜索。








