95 results about "Second rib" patented technology

The invention relates to a component (50) obtained by injection molding, in particular from a mixture comprising an adhesive and a powder, the component having a plurality of protrusions (40) protruding from a main surface (241) of the component (50), the plurality of protrusions (40) comprising at least one first rib (41) and at least one second rib (42) intersecting at an intersection point (400) comprising a midpoint (44) of the component (50).

The present application relates to a kind of variable stiffness superstructure sound insulation board, including from outside to inside sequentially stacked connection outer panel, damping layer, intermediate partition, porous sound absorption layer and inner panel;Air layer is provided between two damping layers;First rib assembly is provided in air layer, second rib assembly and third rib assembly are provided in porous sound absorption layer;First rib assembly includes multiple mutually intersecting fixed horizontal rib and vertical rib, and multiple columns of small ribs are differentially distributed on horizontal rib and / or vertical rib;The structure of third rib assembly is consistent with first rib assembly, and the rib of third rib assembly is inserted into porous sound absorption layer, and insertion depth is 10% to 90% of the thickness of porous sound absorption layer;First rib assembly, second rib assembly and third rib assembly jointly constitute variable stiffness system.Compared with prior art, the present application has the advantages of improving broadband sound insulation performance, filling sound insulation trough, adapting to widely used scenarios, synergistic optimization of sound insulation, vibration reduction and sound absorption, etc.

Provided is a printing device capable of suppressing peeling failure of a label and smoothly conveying the label. A rib portion (46) continuously has, from an upstream side of a lower side in a vertical direction toward a downstream side of an upper side in the vertical direction, a first rib (47) having a first surface (47a), a second rib (48) having a second surface (48a), and a third rib (49) having a third surface (49a). The first surface (47a) of the first rib (47) is inclined in a direction that moves away from a first imaginary straight line (L1) (refer to an end surface shape of FIG. 5) that links an outer peripheral surface of a peeling portion (52) and the second surface (48a) of the second rib (48) as further going to an upstream side in the vertical direction from an end portion of the second surface (48a) of the second rib (48) on the upstream side in the vertical direction. The third surface (49a) of the third rib (49) is inclined in a direction that moves away from the first imaginary straight line as further going to a downstream side in the vertical direction from an end portion of the second surface (48a) of the second rib (48) on the downstream side in the vertical direction.

Support structures and utility modules are provided. The support structures include a coupling interface comprising: a rear wall; a front wall opposite the rear wall; a first side wall extending between the rear wall and the front wall; a second side wall opposite the first side wall, the second side wall extending between the rear wall and the front wall; a first rib extending from the first side wall toward the second side wall and extending from the rear wall toward the front wall; a second rib extending from the second side wall toward the first side wall and extending from the rear wall toward the front wall; a first movable wing pivotably coupled to the first side wall; and a second movable wing pivotably coupled to the second side wall.

The present invention relates to a split rib for securing a leading edge assembly. The rib includes a first rib portion having a first rear mounting portion for attaching the first rib portion to a wing box assembly and further having a front mounting portion opposite the first rear mounting portion. The rib further includes a second rib portion having a second rear mounting portion for attaching the second rib portion to the front mounting portion of the first rib portion.

The invention discloses a fin structure and a modular energy storage device and method, and the structure comprises a plurality of first fins; the second fins are arranged among the first fins, so that the distances among the first fins are equal, and the second fins are axially perpendicular to the first fins; the first fins and the second fins are made of high-temperature-resistant steel. The first fins are axially perpendicular to the second fins to form a heat conduction framework of an I-shaped structure, and when the solid molten salt makes contact with the first fins and the second fins, heat can be evenly transferred; and meanwhile, the distances between the second fins and the first fins are equal, so that the whole melting process of the molten salt is synchronous, and the problem that local molten salt is lagged in melting is completely eradicated.

The application relates to an automobile seat adjusting switch, relates to the technical field of seat adjusting switches, and comprises a bottom plate, a shell fixed on the bottom plate and a control element in the shell, a plug connector connected with the internal control element is fixed on the outer side surface of the bottom plate, a plurality of fixing lugs are fixed on the outer periphery of the shell, and fixing holes are formed in the fixing lugs; first rib plates are fixed on the opposite two edges of the side surface of the fixing lugs facing the bottom plate, and second rib plates are fixed on the opposite two edges of the side surface of the fixing lugs away from the bottom plate; one side of each of the first rib plates and the second rib plates is fixedly connected with the outer side surface of the shell; in the application, the connecting strength of the two sides of the fixing lugs and the connection positions of the shell is improved, the possibility of damage or fracture of the connection positions of the fixing lugs and the shell is reduced, the service life of the adjusting switch is prolonged, and the corresponding use performance is improved.

A shaped block for floors, including a main body having a top side, an underside and at least one side surface, wherein at least one spacer element for specifying a joint width is arranged on the at least one side surface, the at least one spacer element comprising a first rib and a second rib which is spaced apart from the first rib, the first rib and the second rib both extending from the underside toward the top side of the shaped block. A draining device can be formed by means of the spacer element and another, identically designed spacer element of an additional shaped block, the draining device including a water discharge channel which is delimited by the second rib, and the spacer element includes an additional discharge element for discharging liquids into the water discharge channel.

The utility model provides a lead frame structure, which comprises a lead frame body and a middle rib, the lead frame body comprises a base island and a pin which are arranged in the middle and are used for fixing a chip, the middle rib is arranged around the lead frame body, and the middle rib comprises a first rib body and a second rib body which are connected with each other. The first rib body is located on one side, with the pins, of the lead frame body and connected with the pins, and the second rib body is located on one side, without the pins, of the lead frame body; the second rib body area corresponding to the position between the pin and the base island is a solid rib body, and the rest area of the second rib body is a semi-etched rib body. After the solid rib bodies are added, the supporting force and the fracture resistance of the lead frame structure are enhanced, and the second rib bodies corresponding to the positions between the pins and the base islands are not easy to break up and down in a penetrating manner in the handling process of carrying or film tearing.

This sheet conveyance device is provided with: a movement guide (300) capable of moving between a first position for guiding a sheet to a first conveyance path by means of first and second ribs (303, 700) and a second position for guiding the sheet to a second conveyance path by means of the first and second ribs; and an elastic member (600) against which the first rib (303) abuts and elastically deforms when the movement guide moves from the first position to the second position. In the second rib (700), at least a part of a sheet guide surface for guiding the sheet is constituted by a sliding member (500) having higher slidability with respect to the sheet than the first rib. When the movement guide moves from the first position to the second position, the first rib abuts the elastic member before the second rib abuts the first guide.

According to one embodiment, a display device comprises an insulating layer, a lower electrode on the insulating layer, a rib on the insulating layer, a partition including a lower portion and upper portion, an organic layer, an organic layer covering the lower electrode, and an upper electrode covering the organic layer. The rib comprises a first rib layer formed of an inorganic insulating material and arranged on the insulating layer, and a second rib layer formed of an inorganic insulating material and arranged on the first rib layer. The second rib layer protrudes from a side surface of the first rib layer and a side surface of the lower portion.

To provide an improved umbrella rib structure including an umbrella pole set, a first connecting base, a first rib, a second rib, a third rib, a support rib, an interlocking shaft, and a first mounting base. [Solution] The umbrella pole assembly includes a center pole 160, a movable base 150, and a top base 170. The base base 150 is swivelably mounted on the center pole, and the top base is fixed to the top end of the center pole. One end of the first rib 110 is attached to the top base, and the other end is attached to the first connecting block C1. One end of the third rib 130 has a second pivot point T2 and a limiting groove 132, the inner ends of which define the closed and open positions of the umbrella, respectively. When the umbrella is opened, the movable base pushes the movable member upward, sliding the limiting pin 124 to the open position. When the umbrella is closed, it pulls downward, causing the limiting pin to return to the closed position. Applying this device improves linkage and stability, has a simple structure, is easy to mass-produce, and extends the lifespan of the umbrella.

The application relates to the technical field of steel structure manufacturing, and discloses a method for manufacturing an embedded pile body mooring pull ear, wherein the well-shaped pile anchor mechanism comprises two first rib plates fixedly welded in mounting grooves, and the bottom of each first rib plate is fixedly connected with two second rib plates. The method for manufacturing the embedded pile body mooring pull ear is characterized in that the first rib plates are fixedly welded in the mounting grooves on the steel pipe pile, then the two second rib plates are fixedly welded on the first rib plates to form a well-shaped stable mounting on the steel pipe column, then the first pull ear plate and the second pull ear plate are fixedly welded on the first rib plate, the first pull ear plate mechanism is formed through cooperation of the first pin shaft, then the third pull ear plate is fixedly welded on the second rib plate, the third pull ear plate mechanism is formed through cooperation of the second pin shaft, the pull ear can be stably mounted on the steel pipe pile, the pull ear and the steel pipe pile form a complete whole, and the stability of the pile body mooring pull ear is improved.

A ball striking device, such as a golf club head, has a face with a striking surface configured for striking a ball and a channel extending across a portion of the sole. The channel may be recessed from adjacent surfaces of the sole and have a depth of recession from the adjacent surfaces of the sole. A pair of ribs are positioned within the channel. The ribs may diverge away from one another and may have a first rib located in a toe portion of the channel and a second rib located in the heel portion of the channel.

The utility model discloses a kind of composite support structures of double-row linkage's tracking flexible photovoltaic support system, it is related to flexible photovoltaic support technology field, including connecting rod and reinforcing plate, both ends of the connecting rod are fixed with first rib plate, and both ends of first rib plate are welded with support plate, the lower part one side of the support plate is fixed with second rib plate, the reinforcing plate is set between first rib plate and second rib plate, and the top central of first rib plate is arranged with vertical plate.The composite support structures of double-row linkage's tracking flexible photovoltaic support system are set through reinforcing plate, first rib plate and second rib plate are reinforced using reinforcing plate, so as to guarantee the stability when support plate supports, two rows of support end are connected using connecting rod simultaneously, and the triangular structure formed by vertical plate, stabilizing plate and connecting rod is further reinforced, so as to optimize stress distribution in use process, enhance overall load, so as to improve the anti-interference performance when supporting.

The utility model relates to the technical field of sensor installation, and discloses a sensor installation device which comprises an installation base, a turnover supporting arm is movably arranged on one side of the installation base, and a turnover base head is movably arranged at the end of the supporting arm. A thrust structure; the mounting seat assembly comprises a cushion block, a first convex rib, a second convex rib and a third convex rib, the first convex rib, the second convex rib and the third convex rib jointly form a deformable combined frame, a screw penetrates through a mounting hole of the sensor and is locked by means of a nut, and then the bottom of the cushion block is pressed on the top surface of the seat head by a bolt and the nut; the first convex rib, the second convex rib and the third convex rib form a sleeve frame structure to support the cushion block, the cushion block can deform within a certain range, interference of vehicle driving vibration on the sensor is restrained, the supporting and limiting effects of the cushion block on the sensor are guaranteed on the basis that the deformation capacity of the bottom of the cushion block is guaranteed, the buffering direction is more comprehensive, and the service life is prolonged. The device is suitable for resonance suppression and buffer absorption in most directions.

The utility model relates to surgical instrument technical field, concretely discloses a kind of adjustable surgical position adjustment auxiliary frame, including first backing plate and second backing plate, multiple first ribs are evenly set in the side edge of first backing plate;Form moving groove between adjacent two first ribs, guide groove is set on the side surface of first rib, rotating shaft is set in moving groove, multiple second ribs are evenly set in the side edge of second backing plate;The outside end of second rib is connected with rotating shaft, so that second rib can rotate around rotating shaft and move along the length direction of moving groove;Elastic band is set on first rib and second rib, one end of elastic band is fixed, and buckle for connecting the other end of elastic band is set on the outside end of first rib and second rib, and the other end of elastic band is connected buckle after elastic band is wound target limb position.

Face shield apparatuses used during medical procedures. The apparatuses may include a frame including a first and second curved member. Each of the first and second curved members may include: a first end, a second end, and an outer surface extending between the first and second end. The apparatuses may also include a bridge extending between the first end of the first curved member and the first end of the second curved member, a first rib(s) and second rib(s) rotatably coupled to the outer surface of the first curved member and second curved member, respectively. The rib(s) may extend beyond and substantially parallel to the outer surface of the first and second curved members. Additionally, the apparatuses may further include a first and second extension coupled to the first and second curved members, and a backing component releasably coupled to the first and second extensions.

The utility model discloses a metal flange seat with an additional bump, which comprises a main body cylinder capable of sleeving one end of a shaft rod piece; the epitaxial wafer integrally extends on the outer wall of the main body cylinder along the radial direction; the epitaxial wafer integrally extends along the axial direction to form the tubular part, and the tubular part can allow a fastener to pass through; the rib plates, the epitaxial wafer and the outer wall of the main body cylinder are connected through the integrated rib plates, the rib plates comprise first rib plates and second rib plates which are alternately arranged at intervals, and the second rib plates are integrally connected with the outer wall of the tubular part; the additional protruding block is located on the top of the second rib plate, and a limiting notch is formed between the additional protruding block and the outer wall of the tubular part. According to the utility model, on the premise that a metal flange seat and a corresponding die are not required to be greatly changed, the cooperative positioning or sealing protection of multiple parts is realized. The limiting notch equivalently increases an installation position, and the installation position can be matched with other parts to improve the sealing performance or limit the two hollow cylinder parts which are coaxially nested.

This will result in a pallet with improved beam strength compared to conventional models. [Solution] The pallet (1) comprises a girder section (20) in which at least one of the plurality of girder sections (20) includes a girder wall section (200) that forms the outer circumference of the girder section (20), and a first rib (30) and a second rib (31) that extend inward from the girder wall section (200) that forms the corner of the girder section (20). The first rib (30) and the second rib (31) have an interior angle of less than 90 degrees formed at a joint point P1 where one end of each imaginary line extending the first rib (30) and the second rib (31) in a straight line joins, and the other end of each of the imaginary lines (V1, V2) is provided at a position that intersects with the fork insertion direction of the fork inserted into the fork insertion section 11.

To provide a limb wearing tool capable of imparting characteristics other than heat retaining property without remarkably impairing the heat retaining property.SOLUTION: The limb harness 100 covers a part or the whole of a limb, and includes an inner knitted fabric layer 130i and an outer knitted fabric layer 130o. At least one first groove Gi and a first ridge portion Fi are formed in the inner knitted fabric layer. The first groove extends toward the insertion port side on the outer side. The first ridge portion is provided adjacent to the first groove. At least one second groove Go and a second ridge portion Fo are formed in the outer knitted fabric layer. The second groove extends toward the insertion port side on the inner side. The second ridge portion is provided adjacent to the second groove. The outer knitted fabric layer is arranged outside the inner knitted fabric layer. The inner knitted fabric layer and the outer knitted fabric layer are at least partially different in configuration.SELECTED DRAWING: Figure 1

The utility model discloses an ice blocking device for pipeline, including two clamps, any clamp includes the casing that is equipped with internal closed space, a plurality of first rib web and a plurality of second rib web, and first rib web is located internal closed space and is connected fixedly with the first inner wall of casing, and second rib web is located internal closed space and is connected fixedly with the second inner wall of casing, and first rib web and second inner wall have the gap, and second rib web and first inner wall have the gap, and first rib web and second rib web are inserted and set to form the flow channel, and the casing is provided with refrigerant inlet and refrigerant outlet, and the refrigerant inlet is communicated with the first end of flow channel, and the refrigerant outlet is communicated with the second end of flow channel, and the casing is concave, and the casing of at least two clamps is detachably connected through connecting piece to synthesize the hollow clamping channel of clamping the ice blocking pipeline, and the utility model discloses through first rib web and second rib web insert and set, form one -way flow channel, prolong heat exchange path simultaneously to improve heat exchange efficiency.

A low resistance connector for a power connection system. The connector has a trunk configured to be attached to the circuit breaker, first and second ribs protruding from the trunk, and first and second conductive springs. The ribs define a slot therebetween, and each rib has its opposing slot-facing surfaces. A surface of the rib facing the slot has a channel formed therein in which the spring is positioned. The slot is configured to receive a tab of the power connector such that the spring is biased against the tab when the tab is received within the slot.

The utility model discloses a positioning device for positioning and hoisting a column steel reinforcement framework, a positioning frame is detachably provided with a plurality of groups of U-shaped stirrups corresponding to a single-side frame, each U-shaped stirrup comprises a first rib rod and a second rib rod on two sides, the first rib rod and the second rib rod are connected through an arc-shaped rod, the arc-shaped rod is positioned on the inner side of the positioning frame, and the arc-shaped rod is connected with the U-shaped stirrups. The reinforcing steel bars correspond to the reinforcing steel bar framework; the positioning frame is provided with penetrating holes allowing the first rib rods and the second rib rods to penetrate through, and the penetrating parts are provided with threads and fixed through nuts. During construction, the position and height of the positioning frame are firstly positioned and fixed, then steel bars are arranged on the inner side of the frame of the positioning frame, in order to limit and prevent the positions of the steel bars, the U-shaped stirrups are used for clamping the steel bars outwards from the inner side of the frame, the positioned steel bars are arranged to form a steel bar cage framework, and later annular bar positioning binding and hoisting movement are facilitated; the steel reinforcement framework is prevented from deforming in the moving process.

The application relates to the technical field of joint fixing devices of superconducting coils, and particularly discloses a joint fixing and protecting device of a superconducting coil, which comprises a box body, the box body is supported on one side through a supporting piece, the box body is internally provided with a first bearing plate and a second bearing plate, a plurality of stand columns are arranged between the first bearing plate and the second bearing plate, the first bearing plate and the second bearing plate divide the interior of the box body into three layers of space, a superconducting coil joint and helium inlet pipes and helium outlet pipes of a cooling pipeline are arranged in different spaces respectively; the joint fixing and protecting device further comprises a first rib plate and a second rib plate, the first rib plate is connected with a front plate of the box body and the first bearing plate, and the second rib plate is connected with a rear plate of the box body and the second bearing plate. According to the application, the interior of the box body is divided into three layers of space, the stand columns, the first rib plate and the second rib plate are arranged, the space utilization rate of the interior of the box body is improved, the overall structural strength of the joint fixing and protecting device can be ensured, and the design requirement is met.

A stopper adapted for attachment with a plunger rod for use within a syringe barrel, comprising: a body portion defining an open rear end, a closed front end, and an internal cavity defined between the open rear end and the closed front end, the internal cavity defining an interior profile, the interior profile including a recess extending outwardly from an interior surface of the internal cavity, the recess separating a first contact surface of the interior profile from a second contact surface of the interior profile; a first rib extending from an exterior surface of the body portion and extending around an outer circumference of the body portion; and a second rib spaced apart from the first rib, the second rib extending from an exterior surface of the body portion and extending around an outer circumference of the body portion, wherein a width of the first contact surface is substantially equal to a width of the first rib, and a width of the second contact surface is substantially equal to a width of the second rib.

An adjustable mounting assembly includes a housing including a front collar and a rear collar joined by a threaded engagement, an internal indexing system comprising a front member, an intermediate member comprising teeth oriented towards the rear collar, a rear member comprising a first rib oriented towards the front collar and a second rib oriented towards the rear collar, and a spring arranged to bias the first and second ribs into the teeth. When the threaded engagement is in first position, the first and second ribs are fixed in an interlocking engagement, respectively, with the teeth of the intermediate member and the teeth of the rear collar, preventing the front member from rotating about either a pitch or yaw axis and when the threaded engagement is in a second position, these engagements are loosened, thereby allowing the front member to rotate about the yaw or pitch axis.

The invention relates to the technical field of superconducting coil connector fixing devices, and particularly discloses a superconducting coil connector fixing and protecting device which comprises a box body, one side of the box body is supported through a supporting piece, a first bearing plate and a second bearing plate are arranged in the box body, and a plurality of stand columns are arranged between the first bearing plate and the second bearing plate. The interior of the box body is divided into three layers of spaces by the first bearing plate and the second bearing plate; the superconducting coil joint and a helium inlet pipe and a helium outlet pipe of the cooling pipeline are respectively arranged in different spaces; the box further comprises a first rib plate and a second rib plate, the first rib plate is connected with the front plate of the box body and the first bearing plate, and the second rib plate is connected with the rear plate of the box body and the second bearing plate. According to the connector fixing and protecting device, the interior of the box body is divided into three layers of spaces, and the stand columns, the first rib plates and the second rib plates are arranged, so that the overall structural strength of the connector fixing and protecting device can be ensured while the utilization rate of the space in the box body is increased, and the design requirement is met.

The dust cover is of a shell structure, the lower end of the dust cover is open, the dust cover is provided with a cavity (101) used for containing the rotary toothbrush head (2), the cavity (101) is provided with first rib plates (11) on a first side wall (102) and a second side wall (103) which are opposite to each other, the first rib plates (11) are provided with first grooves (111) formed in an inward concave mode, the first grooves (111) are provided with second rib plates (112), and the second rib plates (112) are provided with second grooves (112) formed in an inward concave mode. First grooves (111) of the two first rib plates (11) are used for clamping and limiting a shell (21) of a rotary toothbrush head (2); a second rib plate (12) is arranged on the top wall of the cavity (101) and used for abutting against a shell (21) of the rotary toothbrush head (2).

The invention relates to a variable-rigidity super-structure sound insulation board which comprises an outer side panel, a damping layer, a middle partition plate, a porous sound absorption layer and an inner side panel which are sequentially connected in a stacked mode from outside to inside. An air layer is arranged between the two damping layers; a first rib assembly is arranged in the air layer, and a second rib assembly and a third rib assembly are arranged in the porous sound absorption layer; the first rib assembly comprises a plurality of transverse ribs and longitudinal ribs which are mutually crossed and fixed, and a plurality of columns of small ribs which are differentially distributed on the transverse ribs and / or the longitudinal ribs; the structure of the third rib assembly is consistent with that of the first rib assembly, ribs of the third rib assembly are inserted into the porous sound absorption layer, and the insertion depth is 10%-90% of the thickness of the porous sound absorption layer; the first rib assembly, the second rib assembly and the third rib assembly jointly form a variable stiffness system. Compared with the prior art, the method has the advantages that the broadband sound insulation performance is improved, and the sound insulation valley is filled; the method is suitable for wide application scenes; sound insulation, vibration reduction and sound absorption are synergistically optimized.