448results about "Snap-action fasteners" patented technology

A fastener to connect a first component to a second component with an opening. The fastener includes a head with two lock tabs, each shaped with a sloped sidewall, and a lead-in portion that fits into the opening. A shank connects the lead-in portion to a push bar, which has at least one angled (chamfered) edge. Flexible legs extend between the head and the lead-in portion and compress as the lead-in portion is inserted. During installation, the chamfered edge of the push bar slides against the sloped sidewall of the lock tabs, allowing the push bar to move past them. Once in place, the lock tabs hold the push bar, keeping the flexible legs compressed and locking the fastener securely.

The present disclosure provides an abutment structure and an abutment method thereof. The abutment structure includes a body portion, an abutment portion, and an elastic element, so that an elastic abutment space is formed between the body portion and the abutment portion. Alternatively, the abutment structure is provided with a wheel member, so that an elastic abutment space is formed between the abutment portion and the wheel member and the body portion. Smoother movement and effects of abutment and limitation can be achieved through the abutment portion, the wheel member, or cooperation between the abutment portion and the wheel member.

Some embodiments of the present disclosure may include a locking pin assembly that includes a pin and a lock. The pin may include a shaft and a first flange projecting outward from the shaft and comprising a first cavity. The lock may be disposed within the first cavity of the first flange, and the lock may include a locking tab and a compressible foot. The compressible foot may be disposed within the first cavity such that the locking tab extends outward from the first flange.

The invention relates to a nail column structure, a glass assembly and a vehicle, and can solve the problems that in the prior art, when a door corner window assembly is disassembled, a nail column of the door corner window assembly is often damaged, then the door corner window assembly is scrapped, and the loss cost in the loading process is increased. The nail column structure comprises a base and nail feet. The base comprises a base, a first connecting part is arranged on the base, the nail foot comprises a nail column body, a second connecting part is arranged on the nail column body, the second connecting part is connected with the first connecting part, and the strength of the second connecting part is lower than that of the first connecting part, so that when the first connecting part is detached relative to the second connecting part, the nail foot can be detached. And the second connecting part can be deformed until the nail feet are separated from the base.

A fastening arrangement having a fastening element for elastically connecting a bolt-on part to a support part. The fastening element has a head section (7) that transitions into an element shank. An elastomer profile part with a retaining groove which is open radially to the outside, into which a retaining foot of the bolt-on part can engage, is arranged on the underside of the head section. The retaining groove is designed with a groove wall on the head side and a groove wall on the shank side. The elastomer profile part is constructed in at least two parts from an elastomer body arranged on the head section of the fastening element and from a disk element that has at least the shank-side groove wall of the retaining groove. The disk element is also composed of two components, namely the elastomer profile part and the hard component.

A fastening clip for mounting a component part, such as an airbag or a luggage ring, to a support structure. The fastening clip includes a body portion which extends between an upper end region and a lower end region along a longitudinal axis. The body portion includes at least one elastically deflectable retaining member. The at least one elastically deflectable retaining member projects laterally from the lower end region of the body portion, so as to fixingly engage when inserted into an orifice of the support structure. Each elastically deflectable retaining member includes a U-shaped limb. Each U-shaped limb includes a first portion extending in a generally longitudinal plane relative to the longitudinal axis, a second portion spaced apart from the first portion and extending in a generally longitudinal plane relative to the longitudinal axis and a third portion extending from at least one of the first portion and the second portion in a transverse plane relative to the longitudinal axis.

A headgear for a respiratory mask is provided. The headgear has a strap comprising a yoke portion configured to connect to a patient interface and first and second side arms. Each of the first and second side arms extend from a lateral rearward portion of the yoke portion and are configured to extend across a cheek and above an ear of a user in use. The yoke portion and first and second side arms are integrally formed. A top strap is provided which couples to and extends between the first and second side arms, and is also configured to extend across the top of the user's head in use. A first edge of the strap comprises a soft edge. A second, opposite edge of the strap comprises a soft edge portion and a rigid edge portion.

A fastening clip assembly is provided. It comprises a fastening clip, with a head portion to be positioned against a first surface of a component and a body portion for extending through the hole in the component, the body portion comprising an internal cavity and one or more elastically deflectable retaining members extending out of the internal cavity to engage a second surface of the component, opposite to the first surface, to retain the fastening clip assembly in the hole of the component, and an insert, configured to be inserted through an opening in the head portion of the fastening clip and into the internal cavity. The elastically deflectable retaining members are adapted to deflect inwardly in a deflecting direction as the body portion is pushed through the hole, and the insert comprises an engaging surface to engage an end of one of the elastically deflectable retaining members within the internal cavity, the end of the elastically deflectable retaining member comprising a bent section.

The utility model discloses an assembly type battery box liquid cooling plate, which relates to the technical field of liquid cooling plates and comprises a positioning plate body, a cooling cavity is mounted in the positioning plate body, a bearing seat is fixedly mounted on one side of the middle of the positioning plate body, and a bayonet socket is fixedly mounted on the other side of the middle of the positioning plate body. According to the assembled liquid cooling plate for the battery box body, the positioning connecting mechanisms are arranged, so that the multiple groups of positioning plate bodies can be conveniently connected in a matched manner, and the positioning connecting mechanisms and the positioning plate bodies are arranged in an integrated structure, so that separation caused by mistaken touch in a subsequent mounting process can be avoided, the assembling stability is improved, and the assembling efficiency is improved. Wherein the arrangement of the sealing butt joint mechanism can perform sealed butt joint on the cooling cavities in the multiple groups of positioning plate bodies, so that the phenomenon of leakage at the joints can be avoided, and the assembly sealing effect of the assembled battery box body liquid cooling plate is improved.

To provide a technique that is effective in improving the assemblability and transport property of a clip.SOLUTION: A clip 10 comprises: a main body 11 that is pushed into a clip insertion hole 3 of a locking portion 2; a pressed portion 12 that is pressed when the main body 11 is pushed in; an elastic claw portion 13 that is provided forward of the pressed portion 12 in the pushing direction X1 of the main body 11 to be elastically deformable, that elastically deforms upon contact with an opening edge 3a of the clip insertion hole 3 when the main body 11 is pushed in, to allow the main body 11 to be pushed into the clip insertion hole 3, and that catch on the opening edge 3a by elastic return in the state that the main body 11 is pushed into the clip insertion hole 3; and a wall portion 14 that clamps the locking portion 2 with the elastic claw portion 13 in the state that the main body 11 is pushed into the clip insertion hole 3. The clip 10 is configured so that, in the state that the clip is placed on a horizontal plane B, the upper end positions P1, P2 of the elastic claw portion 13 and the wall portion 14 are both at their highest points.SELECTED DRAWING: Figure 3

A bistable compliant mechanism for mechanical engagement includes first and second supports fixed relative to one another and disposed in spaced apart and opposing relation relative to one another, a center shuttle disposed between the first and second supports and movable along a movement axis, at least one first band extending between the first support and the center shuttle, and at least one second band extending between the second support and the center shuttle. The at least one first band and the at least one second band are deformable to enable movement of the center shuttle between a first stable condition, wherein the center shuttle is disposed at a first position along the movement axis, and a second stable condition, wherein the center shuttle is disposed at a second position along the movement axis.

The invention relates to a connecting element for the tool-free connection of two chambered frame profiles to produce a frame, comprising two interconnected legs for insertion into a connecting chamber of the frame profiles to be joined, wherein the two legs (11, 12, 21, 22, 31, 32) are each provided on two opposite side walls (14, 24) with elastic wings (15, 25) extending in the direction opposite to the free end of the leg (11, 12, 21, 22, 31, 32) and are angled to it. The invention further relates to a profile frame (7) with frame profiles (4) that are connected to each other via such connecting elements.

The application relates to a locking device for mounting a first article and a second article to a third article. The locking device includes: a housing mounted to the third object; the first locking piece is arranged to move between a locking position and an unlocking position so as to mount the first object to the third object; the second locking piece is arranged to move between a locking position and an unlocking position so as to mount the second object to the third object; a trigger arranged to move between a holding position and a release position, the trigger in the holding position holding the first lock in its unlocked position, and the first article mounted to a third article causing the trigger to move to the release position.

A blind hole mount fastener (100) configured to retain an object (190) to a support structure (192) defining a bore (194). The fastener (100) includes a stud portion (112) configured to be received within the bore (194), a head portion (110) configured to limit an insertion of the stud portion (112) into the bore (194), and a clip member (150). The stud portion (112) includes a proximal end (114) and a distal end (116), with a longitudinal axis (L) defined therebetween. The stud portion (112) extends in a first direction from the proximal end (114) to the distal end (116). The clip member (150) attached to the stud portion (112) orthogonally to the first direction. The head portion (110) attaches to the stud portion (112) proximal end (114). The stud portion (112) includes a receiver (126) to which the clip member (150) attaches. The clip member (150) configured to be received within the bore (194) with the stud portion (112). The clip member (150) defines an arcuate portion (248) and at least one spring arm portion (180,182) extending from the clip member (150).

The present disclosure relates to a cover fastening system for a vehicle external surface comprising: a cover having at least one locking pin arranged on an inner surface of the cover, wherein the at least one locking pin has at least one protrusion; a shell, wherein the shell is mechanically engaged within a slot on a vehicle surface, and wherein the locking pin cooperates with the inner surface of the shell to retain the cover; and a cover fastening method for a vehicle surface.

The invention relates to a device (1, 6, 7) for connecting a curved wire (10) to a rod (5) on a shopping cart, whereby a folding device, in particular a basket folding plate or a child seat, arranged on the curved wire (10) is foldably arranged on the shopping cart, the device comprising a loop (1, 12) for receiving the curved wire (10) and a slot (3) for receiving the rod (5), whereby the folding device is configured to be pivotable about the rod (5).

The device for securing a vehicle component (28) in and / or on a vehicle has a sound insulation element (10) comprising a support layer (12) and a sound damping layer (13). Formed in the support layer (12) is an anchoring recess (50) which has an insertion opening (18) in a first face of the support layer (12), adjoining which insertion opening is a receptacle (44) which is delimited by the plastic material of the support layer (12) and is defined by a closed peripheral inner face (48) and a closed base face (66). An anchoring element (24) is also provided. The anchoring recess (50) has a narrowing region (54), which is formed on the peripheral inner face (48) and at least partially narrows the receptacle (66), and a widened widening region (68) which adjoins in the direction of the base face (66). The anchoring element (24) has a anchoring shoulder (58) for engaging behind the narrowing region (54) when the anchoring element (24) is received by the anchoring recess (50).

The present application discloses a lock cylinder, a snap-fit assembly, a vehicle body floor, and a vehicle. The lock cylinder comprises a first shaft section and a second shaft section which are connected to each other; the first shaft section is suitable for being slidably fitted in a through hole of a snap-fit piece; the snap-fit piece comprises a snap claw and a protrusion; the snap claw forms a part of the wall surface of a through hole; the protrusion is arranged on the side of the snap claw facing the axis of the through hole; and the first shaft section can be in sliding contact with the protrusion so as to push the protrusion and the snap claw to move outwards in the radial direction of the through hole. The lock cylinder provided by the present application enables convenient dismount and mount of a functional module where the snap-fit piece is located on the vehicle body floor, such that the utilization rate of the space in the vehicle is high, and the multi-scenario use requirements of the functional module are met.

To provide an electric connection box in which a cover can be easily attached to and detached from a frame.SOLUTION: An electric connection box comprises: a frame 30 in which an upper end opening is formed; an upper cover 10 which covers the upper end opening; an engagement protrusion 71 provided on one of a peripheral wall part 34 of the frame 30; an engagement frame 12 provided on one of a peripheral wall part 13 of the upper cover 10 and hooked to the engagement protrusion 71; a locked part 15 provided on the other of the peripheral wall part 13 of the upper cover 10 which is rotated toward the frame 30 about an engaged part between the engagement protrusion 71 and the engagement frame 12 as a center of rotation; a lock part 77 provided on the other of the peripheral wall part 34 of the frame 30 and engaged to the locked part 15; and a positioning protrusion 75 protruded on the peripheral wall part 34 of the frame 30 so that an engagement hole 14 of the engagement frame 12 is positioned at a position facing the engagement protrusion 71 by loading a lower end part 13a of the peripheral wall part 13 of the upper cover 10 on an upper face.SELECTED DRAWING: Figure 5

In an assembly comprising a structural profile and a parallel connection (3), the structural profile has an undercut longitudinal groove (12), and the parallel connection (3) has anchoring structures that can be fixed in the longitudinal groove (12) of the structural profile. The anchoring structures are elastically deformable areas with which the parallel connection (3) and structural profile sections (12, 13) cut from the structural profile interact in snap connections. The parallel connection (3) is designed as a spring-loaded assembly, the spring legs (4, 5; 6, 7) of which are arranged in pairs and have locking lugs (8, 9, 10, 11) formed at their free ends.

The application provides a fan lamp with quick installation of blades, comprising: a rotating disc, a plurality of slots are formed in the side wall of the rotating disc radially inward for inserting and installing blades, a plurality of adjusting assemblies are arranged in a ring structure on the inner bottom side of the rotating disc for pushing trapezoidal push blocks to release the locking of the blades, and a plurality of compression assemblies are arranged in a circular structure on the top of the rotating disc. Compared with the prior art, the application has the following beneficial effects: without using bolts or external installation tools, stable and fixed installation can be completed only by pushing and inserting, the contradiction between convenience and reliability, which cannot be fundamentally solved by optimizing the material and design of conventional screws and enhancing the clamping strength, is effectively solved, the installation convenience and efficiency of the blades are improved, after rotating a certain number of times, the reverse clamping block completely separates from the reverse clamping groove, at this time, the blades can be pulled out, which makes the disassembly and assembly of the blades very convenient.

A coupling assembly for elongated elements (1, 2) comprises a pin member (5) having an outward-facing pin surface (12) and a box member (6) having an inward-facing box surface (13). The assembly comprises one or more elongated flexible locking member (30). The pin member (5) is provided with one or more first circular and circumferential groove (31), and the box member (6) is provided with one or more corresponding second circular and circumferential groove (32). When the pin-and-box connection is made up, a set of first groove (31) and second groove (32) are aligned and the grooves form a circular and circumferential channel (41) shaped and dimensioned for receiving the elongated flexible locking member (30). (Figure 5a to be published with the abstract)

The utility model provides a toy moving device, the toy moving device can be attached to a target so as to be hung on the target, the toy moving device comprises a body, the body is provided with an upper portion and a lower portion, and the upper portion and the lower portion are separated in the middle of a central reference plane of the body along a central shaft of the body; and at least one arm, the upper portion comprising a target connection member for attaching the body to the target, and the arm having a distal end allowing a toy to be connected thereto, and a proximal end at which the at least one arm is mounted to the body between the upper portion and the lower portion, the at least one arm is pivotable at least partially between a retracted position in which the distal end is located at a first distance from the central axis and an extended position in which the distal end is located at a second distance from the central axis.

In one described embodiment, a coupling device 300 is disclosed that includes a connector 100 and a key assembly 200. The connector 300 comprises a resiliently displaceable mechanism 110 arranged to be inserted into an aligned recess of the assembly 602, 604 and operable to flex outwardly in response to a force generated by the key assembly 200 and to return to its normal unflexed state in the absence of the force.

The invention relates to the technical field of rolling rotation locking mechanisms. The invention discloses a long-life rolling rotation locking mechanism which comprises a positioning sleeve, a locking piece, a pressing piece and a base are assembled in the positioning sleeve from top to bottom, and the pressing piece is located in an inner space formed after the locking piece, the base and the positioning sleeve are combined to form an assembly capable of moving relatively. A rolling groove is formed in the pressing piece, and a metal ball is arranged in the rolling groove. A dislocation table is arranged on the outer wall of the base, and a dislocation groove matched with the dislocation table is formed in the inner wall of the positioning sleeve; a cylindrical part is arranged at the lower end of the pressing piece, and a spring is arranged on the cylindrical part in a sleeving manner; a threaded part is arranged at the lower end of the cylindrical part, and a spring cushion block is screwed on the threaded part; one end of the locking piece is a second meshing face, a plurality of conducting strips are arranged in the second meshing face, and a reverse resistance elastic piece is arranged at the end of the second meshing face. A rolling type rotating structure is adopted, the structure is simple, the service life is long, and the defects of a traditional locking mechanism are overcome.

The invention relates to a cable fixing clip comprising an anchoring part (30) and a cable attachment support (32), said anchoring part (30) being designed to straddle an edge (22) of a covered wall (15) of a motor vehicle, said covered wall (15) having two opposite borders running along said edge (22), said anchoring part (30) comprising two branches (34, 36) bent towards each other while defining a bottom (38) and having two free ends (40, 42), one (40) of said two free ends having a stop element (44) projecting in such a way as to be able to engage in said covered wall (15). The clip further comprises two retaining wings (46, 48) situated between said two branches (34, 36) and extending respectively from said two free ends (40, 42) towards said bottom (38), in order to be able to be applied against said two opposite borders of said covered wall (15).

Disclosed are a battery pack and an automobile comprising same. A battery pack according to an embodiment of the present invention comprises: a plurality of battery modules in which a plurality of battery cells are stacked; a pack case in which the plurality of battery modules are accommodated; and a fastening member for fastening the pack case. The fastening member is configured to be separated by the internal pressure of the pack case.