摘要:
A multi-use work and play area attachable to a table surface by a generally ‘J’ shaped spring hinge assembly, that inhibits the scattering of manipulated articles, and offers protection of young children from injury associated with striking the edge of a table inadvertently with their arms, hand or head. The multi-use surface may also be used by adult hobbyists or craftspeople working with small articles that may be misplaced easily.
摘要:
A cabinet assembly includes a cabinet and a bottom frame mounted on the bottom of the cabinet. The cabinet includes a bottom board, a plurality of connecting boards detachably mounted on the bottom board, a top board detachably mounted on the connecting boards, a rear board detachably mounted between two of the connecting boards, a plurality of drawers detachably mounted between the connecting boards, and two front panels detachably mounted on two of the connecting boards respectively. The bottom frame includes two support brackets and two connecting sleeves mounted between the two support brackets. Thus, each of the cabinet and the bottom frame is assembled and disassembled so that the cabinet assembly can be assembled and disassembled easily and conveniently without using hand tools, thereby facilitating a user assembling and disassembling the cabinet assembly.
摘要:
An improved locking device is essentially characterized by the following features: at least two recessed sections extend radially outwards from the central axis and are arranged at regular angular intervals from one another, a setting member or rotary member is provided in the inside of the pot-like or housing-like fixed element; the rotary member comprises an actuation portion with a locking element which is axially offset in the direction of the base; the locking element has a structure provided with locking arms which project radially outwards, so that the thus designed locking element can be axially inserted through the recess.
摘要:
A tabletop adapter (10) is disclosed which is adapted to be mounted to a pole (12). The tabletop adapter has a compression device (19) and a tabletop (20). The compression device includes a compression tube (21), a compression collar (22), and an alignment pin (23). The compression tube has a flange (24), an externally threaded portion (25), and an externally tapered portion (26). The tapered portion has a series of slots (29) therein which allow the diameter of the tapered portion to vary with the application of an inwardly directed force thereon. The compression collar has a tubular, internally threaded portion (31) from which extends an internally tapered portion (32). The internally tapered portion is configured to engage the externally tapered portion of the compression tube. The tabletop has a central hole (38) therein configured to receive and thereby be journalled onto the pole.
摘要:
An elongate fastener is provided for securing a pair of panels together wherein the panels includes respective bores therein. Each end of the fastener includes an expansible end portion thereon which is arranged to be received within the respective bore. A wedge member is mounted within each expansible end portion for longitudinal sliding movement between a disengaged position and an engaged position wherein the expansible end portions are expanded relative to the disengaged position. An actuator is located centrally between the expansible end portions for pivotal movement about an actuator axis which lies perpendicularly to a longitudinal axis of the fastener. The fastener permits a pair of panels to be mounted with one end of one panel abutted against the other panel wherein the actuator is accessible from a recessed installation aperture on an inner face of one of the panels. The resulting joint is secure while being hidden from view using a one-piece fastener.
摘要:
A device (1) for detachably connecting two abutting structural parts (2, 3) comprises a tie member (4), adapted to be at least partially inserted in a recess (5) formed in a first (2) of the structural parts (2, 3), and a locking element (6) operable to be disposed in a second (3) of the structural parts (2, 3) and to cooperate with an engagement surface (14, 45) of a rod member (10), slidably housed in a body (8) of the tie member (4), to pull the same towards the second structural part (3). The body (8) is provided with a first, expandable, portion (9) adapted to frictionally engage the recess (5) and with an engaging zone (13) cooperating with an expander region (12) of the rod member (10) operable to expand the first, expandable, portion (9) of the body (8) upon displacement of the rod member (10) relative to the same. The rod member (10) is provided with a traction portion (15) radially outwardly extending therefrom and adapted to cooperate with abutment means (16) radially formed in the body (8) of the tie member (4) at a predetermined axial distance from the engaging zone (13) to effect a substantially simultaneous displacement towards the second structural part (3) of the first, expandable, portion (9) of the body (8) of the tie member (4) and of the first structural part (2) in frictional engagement therewith.
摘要:
A connecting fitting for releasably connecting two furniture parts is disclosed. The fitting comprises a pin-shaped member that is insertable into a hole in a first furniture part, and a fitting body insertable into a bore in a second furniture part. The fitting body comprises a tightening element. The fitting body is in the form of a circular cylindrical part defined by a curved side wall and a flat side wall. The fitting body is radially displaceable within said bore in the furniture part when not in a tightened position. The pin-shaped member protrudes from the curved side wall when in the tightened position.
摘要:
In order to provide a connecting means for the releasable connection of a first component and a second component, in particular, for the releasable connection of furniture and machine parts, comprising a first connecting element arranged on the first component and a second connecting element arranged on the second component, wherein the first connecting element and the second connecting element are releasably connected to one another in the connected state of the components and one of the connecting elements comprises a retaining part which interacts with the other one of the connecting elements in a retaining position such that any relative movement of the first connecting element and the second connecting element along a direction of connection is prevented and which allows a relative movement of the first connecting element and the second connecting element along the direction of connection in a release position, which makes a reliable releasable connection of two components with one another possible without weakening the relevant components unnecessarily due to channels it is suggested in accordance with the invention that the retaining part be movable from the retaining position into the release position by means of a driving magnetic field variable with time and acting on the connecting means from outside the connecting means. The present disclosure relates to the subject matter disclosed in International Application No. PCT/EP99/01064 (WO 99/43961) of Feb. 18, 1999, the entire specification of which is incorporated herein by reference.
摘要:
A modular construction unit including an assembly of a multiplicity of interlocking blocks, at least one of the blocks including, on at least one male end, a male element adapted to be introduced partially and held in place in a concave female element provided in another one of said blocks. The male element has at one end thereof, a first part having in section an essentially circular form of a selected diameter Z and a locking part having in section an essentially square form of larger section to create at longitudinal ends of the first part protruding planes S1 and S2, the length of sides of the square form being essentially equal to the diameter Z of the first part and. The female element has an opening having in section an essentially square form and creating a protruding plane P1, the length of sides of the square form being essentially equal to the diameter Z of the first part, as well as at least one cavity having a section larger than the section of the opening and creating a protruding plane P2.
摘要:
An elongate fastener is provided for securing a pair of panels together wherein the panels includes respective bores therein. Each end of the fastener includes an expansible end portion thereon which is arranged to be received within the respective bore. A wedge member is mounted within each expansible end portion for longitudinal sliding movement between a disengaged position and an engaged position wherein the expansible end portions are expanded relative to the disengaged position. An actuator is located centrally between the expansible end portions for pivotal movement about an actuator axis which lies perpendicularly to a longitudinal axis of the fastener. The fastener permits a pair of panels to be mounted with one end of one panel abutted against the other panel wherein the actuator is accessible from a recessed installation aperture on an inner face of one of the panels. The resulting joint is secure while being hidden from view using a one-piece fastener.