TWI657955B - Bearing device with quick release function - Google Patents

Abstract

A carrying device with a quick release function includes a base unit and a carrying unit. The base unit includes a base, an operating member, and a pushing member which is installed on the base and can be rotated between a fixed position and a releasing position in response to the operating member. The base has At least one buckling slot, the load-bearing unit is detachably mounted on the base unit, and includes a carrier board, an engaging portion provided on the carrier board, and at least one hook block connected to the carrier board. When the ejection piece is in the fixed position, the ejection piece is embedded in the insertion portion, the hook block is embedded in the buckling groove, and the carrier plate is fixed on the base, and when the When the ejector is in the release position, the carrier is moved relative to the base, so that the hook block is separated from the buckling groove, and the carrier can be separated from the base.

Description

Bearing device with quick release function

The invention relates to a bicycle accessory, in particular to a bearing device with a quick release function.

There is a bicycle rack bag buckle structure (TW certificate number I487641 patent case), which includes a carrier, a plurality of buckle groups, and a bag body. The carrier is mounted on a bicycle rack, and a group is provided at each of the four angles. These fastener sets are fixed on the bicycle rack, and corresponding to each set of holes of the carrier, and the same number of screw lock kits as the fastener sets are passed through the group holes, and are separately connected with the buckles. The bag body is interlocked, and the bag body is fastened to the carrier. The bag body includes a base and a receiving portion connected to the base. The base is provided with a plurality of fixed blocks protruding from the side corresponding to the carrier. Each fixing block is embedded in the carrier, and an assembly groove is further recessed at one end of the bottom surface of the base. In the assembly groove, a trigger, a short lever, a rotation lever, a hook clamp, An inset arm composed of torsion springs and other components can be used to engage or release the hook clip relative to the carrier by operating the trigger, so that the bag body can be freely disassembled and attached to the carrier.

Although this bicycle rack bag buckle can make the bag body dismantled in a timely manner, the arm is provided on the bag body. When the bag body is detached from the carrier, the arm arms are easily susceptible to foreign objects. In addition, the arm is exposed and easily damaged by moisture and dust.

Therefore, an object of the present invention is to provide a bearing device with a quick release function that can prolong the service life.

Therefore, the bearing device with quick release function of the present invention includes a base unit and a bearing unit. The base unit includes a base, an operation member slidably mounted on the base, and a rotation mechanism between a fixed position and a release position installed on the base and linked by the operation member. The ejection piece, the base has at least one buckle slot. The load-bearing unit is detachably mounted on the base unit, and includes a load-bearing plate, a card insertion portion provided on the load-bearing plate and corresponding to the ejector, and at least one connected to the load-bearing plate and detachable. The hook block is buckled in the buckle groove. Wherein, when the ejection piece is in the fixed position, the ejection piece is embedded in the card insertion portion, the hook block is embedded in the buckling groove, and the carrier plate is fixed on the base, and When the ejector is in the release position, the carrier plate is pushed to move relative to the base, so that the hook block is separated from the buckling groove, and the carrier plate is separated from the base.

The effect of the present invention is that the operating member and the ejector are installed inside the base, and are not easily damaged by moisture and dust, so as to prolong the service life of the product. In addition, when the bearing unit is detached from the base unit, the entire base unit can be positioned relative to the bicycle rack.

Referring to FIG. 1, FIG. 2 and FIG. 3, an embodiment of a carrying device with a quick release function according to the present invention is suitable for being mounted on a bicycle rack 100, and a basket 200 is detachably installed and positioned on the bicycle rack 100. The carrying device includes a base unit 10 and a carrying unit 20.

The base unit 10 includes a base 11 screwed to the bicycle rack 100, an operating member 12 slidably mounted on the base 11, a pusher 13 mounted on the base 11, and An elastic member 14 is installed between the base 11 and the ejector 13.

The base 11 has a top wall 111, a peripheral wall 112 extending downward from the peripheral edge of the top wall 111, a receiving member 113 screwed to the bottom of the top wall 111, and one of which approaches the peripheral wall 112. A sliding slot 114 is provided along the lateral edge and along a horizontal axis X. The top wall 111 has a perforation 115 corresponding to the receiving member 113, a hollow portion 118, and a plurality of snap slots 116, one of which is a snap slot. 116 is located between the perforation 115 and the hollow portion 118, and the other two latching grooves 116 are in communication with the hollow portion 118. A receiving groove 117 communicating with the through hole 115 is defined between the receiving member 113 and the top wall 111. The receiving member 113 has a pair of shaft supporting portions 119, and a side of the shaft supporting portions 119 and The slot 110 is offset from the sliding slot 114 along a longitudinal axis Y perpendicular to the horizontal axis X.

With reference to FIGS. 4 and 5, the operating member 12 is in the shape of a zigzag long rod and extends along the transverse axis X, and can slide along the sliding groove 114. The operating member 12 has two peripheral walls protruding from the base 10. 112 outside the operation section 121, a middle section 120 disposed between the operation sections 121 and being bent with respect to the operation section 121, and a second beveling section 122 disposed in the middle section 120, and An angle portion 123 is connected between the latching portions 122. The middle section 120 is slidably nested in the card slot 110. The tilting directions of the detents 122 are reversed and form an inverted V shape, and they gradually approach each other as they extend from the bottom toward the angled portion 123. The moving portion 122 and the included angle portion 123 together form a recessed portion 124 with an opening facing the self-shelf 100.

With reference to FIG. 4, FIG. 5 and FIG. 6, the ejector 13 has a main body 131 installed in the receiving groove 117, a pair of one side of the main body 13 and pivotally abutting against the shafts. The pivot 132 of the support portion 119, a projection 133 that can pass through the perforation 115 and is protruded on the top of the body 131, and a linkage block opposite to the pivots 132 and connected to the other side of the body 131 134. The linkage block 134 is protruded from the main body 131 toward the operating member 12 and the sliding slot 114 and can be controlled by one of the control portions 122.

The elastic member 14 uses a compression spring and is installed between the receiving member 113 and the body 131 of the ejector 13. The elastic force provided by the projection 133 of the ejector 13 extends from the through hole 115 and protrudes from the through hole 115. The trend of the top wall 111.

With reference to FIG. 6, the bearing unit 20 is detachably installed above the base 11 of the base unit 10 and includes a carrier plate 21 for fixing the basket 200, and a carrier plate 21 provided on the carrier plate 21 and corresponding to The latching portion 22 of the ejector 13 and a plurality of hook blocks 23 connected to the carrier plate 21 and detachably latched in the latching grooves 116. The latching portion 22 is convex and The hook blocks 23 are disposed on the bottom surface of the carrier plate 21, and the hook blocks 23 are L-shaped and disposed on the bottom surface of the carrier plate 21.

In order to further understand the function, technical means, and expected effects of the various elements of the present invention, the following description is further described, and it is believed that the present invention will have a deeper and more specific understanding.

As shown in FIG. 4 to FIG. 6 again, when the base unit 10 is completely assembled and locked on the bicycle rack 100 with screws, and in a normal state, the body 131 of the ejector 13 is subjected to the elastic member. The elastic force of 14 will cause the convex block 133 to protrude from the perforation 115 and protrude from the top wall 111, and the ejector 13 will be located in a fixed position. At this time, the linking block 134 corresponds to and is nested. Between the latching portions 122, the projections 133 of the ejector 13 are stopped on the side of the latching portions 22, and the hooks 23 are respectively nested in the latching grooves 116. And are respectively buckled on the bottom surface of the top wall 111, and the carrying unit 20 is fixed on the base 11.

As shown in FIG. 7 and FIG. 8 again, when the user presses one of the operation portions 121 and retracts toward the inside of the sliding groove 114 (as shown by the arrow in FIG. 7), the operation member 12 can be made along the horizontal axis as a whole. X generates a linear displacement, and uses one of the actuating portions 122 corresponding to the operating portion 121 to suppress and link the linking block 134 to move downward, so that the ejection piece 13 as a whole can be linked with the pivot 132 as the pivot point. The shaft support 119 of the receiving member 113 is pivoted, and the projection 133 is changed from a fixed position protruding from the top wall 111 to a release position which is settled toward the inside of the receiving groove 117. At this time, the The protruding block 133 has no obstruction to the card inserting portion 22, and the operator can operate the carrying unit 20 to move along the longitudinal axis Y relative to the base unit 10 first, and make the hook blocks 23 correspond to the cards, respectively. The opening of the buckle groove 116 can easily detach the bearing unit 20 from the base unit 10 (see FIG. 9).

Therefore, as shown in FIG. 7 to FIG. 9, pressing one of the operation portions 12 can change the ejection member 13 from a fixed position to a release position, so that the loading unit 20 can be more detached from the base unit 10. Easy to operate.

Furthermore, when the operator wants to install the carrying unit 20 relative to the base unit 10, and the ejection member 13 is located in the fixed position by the elastic member 14, the operator presses one of the operation portions 12, And the ejector 13 is changed from a fixed position to a release position (in the process, the elastic member 14 is compressed and contains a releasable elastic force), and the operator further embeds the hook blocks 23 of the load-bearing unit 20 in the In the buckle groove 116 (as shown in FIG. 8), at this time, the hook blocks 23 have not yet engaged with the top wall 111, and the operator then operates the loading unit 20 along the longitudinal axis Y relative to the base. The unit 10 is moved horizontally, and the hook blocks 23 are respectively embedded in the bottom surface of the top wall 111 located on one side of the buckle grooves 116. The snap-in portion 22 is also displaced to position, and when the operator releases the pressing of the operation portion 121 When the force is applied, the ejection elastic force of the elastic member 14 is used to cause the ejection member 13 as a whole to pivot with respect to the receiving member 113 by using the pivot 132 as a pivot point, and the convex block 133 is caused. Changing from the release position to a fixed position protruding from the top wall 111, and blocking the latch portion 22, The load-bearing unit 20 can be stably located on the base unit 10, and by using the linking block 134 to move upwards and simultaneously decelerating the corresponding latching portion 122, the operating member 12 can be further linked along the horizontal axis X-reverse Displace to return to the original state.

Therefore, the advantages of the bearing device with the quick release function of the present invention can be summarized as follows, so it can indeed achieve the purpose of the invention:

I. Using the base unit 10 such as the operating member 12, the ejector 13, and the elastic member 14 are installed inside the base 11, even if the load-bearing unit 20 can be detached from the base unit 10, it can also ensure that These components are not completely exposed and are not easily damaged by moisture and dust. In addition, the base unit 10 is fixed on the bicycle rack 100, and the detachment of the bearing unit 20 will not affect the positioning and connection structure of the operation member 12, the ejector 13, and the elastic member 14, so as to extend the product. Life.

2. The operating member 12 is in the shape of a zigzag long rod, and has the operating portions 121 protruding outside the peripheral wall 112 of the base 10, and the middle section 120 slidably nested in the card slot 110. The slot 110 and the slide slot 114 are staggered along the longitudinal axis Y, so that when the operating member 12 is installed inside the slide slot 114 of the base 10, it will not easily be inserted into the slide slot 114 of the base 11. Disengaged to improve the positioning of the operating member 12.

3. The operating member 12 has two operating sections 121 protruding from the peripheral wall 112 of the base 10, so that the operator can press or pull from the left and right sides, and the operation methods are equivalent. Diversified.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

100‧‧‧Bicycle Shelves

200‧‧‧ Storage Basket

10‧‧‧ base unit

11‧‧‧ base

111‧‧‧ top wall

112‧‧‧Zhou Bi

113‧‧‧ Acceptance

114‧‧‧Chute

115‧‧‧ perforation

116‧‧‧Snap slot

117‧‧‧container

118‧‧‧ Hollow

119‧‧‧ shaft support

110‧‧‧card slot

12‧‧‧operating parts

120‧‧‧ mid section

121‧‧‧Operation Department

122‧‧‧Stopper

123‧‧‧Angle

124‧‧‧ Depression

13‧‧‧Ejector

131‧‧‧ Ontology

132‧‧‧ Pivot

133‧‧‧ bump

134‧‧‧Linked block

14‧‧‧Elastic piece

20‧‧‧bearing unit

21‧‧‧ Carrier Board

22‧‧‧Embedded card section

23‧‧‧ Hook Block

X‧‧‧ horizontal axis

Y‧‧‧longitudinal axis

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, wherein: FIG. 1 is a three-dimensional group view of an embodiment of the bearing device with a quick release function of the present invention; FIG. 2 is the implementation 3 is an exploded perspective view of the example; FIG. 3 is a partial perspective combined view of the embodiment; FIG. 4 is a schematic top view of the embodiment; FIG. 5 is a cross-sectional view taken along line V-V in FIG. The top member is located in a fixed position; FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 4; FIG. 7 is an operation schematic diagram similar to FIG. 5 illustrating an operation member in conjunction with the ejection member to rotate; FIG. 8 6 is an operation schematic diagram similar to FIG. 6, illustrating that the ejector is changed from a fixed position to a release position; and FIG. 9 is another operation schematic diagram of the embodiment, illustrating a disassembly plane of a bearing unit relative to a base unit. schematic diagram.

Claims (6)

A load-bearing device with a quick release function includes: a base unit including a base, an operating member slidably mounted on the base, and a base mounted on the base and linked by the operating member to be connected to the base. An ejection member that rotates between a fixed position and a release position, the base has at least one buckle slot; a load-bearing unit is detachably mounted on the base unit, and includes a carrier plate, a set An engaging portion on the carrier plate and corresponding to the ejection member, and at least one hook block connected to the carrier plate and releasably engaged in the fastening groove; wherein, when the ejection member is in the In the fixed position, the ejector is embedded in the card insertion portion, the hook block is engaged in the buckle slot, and the carrier plate is fixed on the base, and when the ejector is in the release position , Pushing the carrier plate to move relative to the base, so that the hook block is separated from the buckling groove, and the carrier plate is separated from the base. The supporting device with a quick release function according to claim 1, wherein the operating member of the base unit has at least a slanting-shaped stopper, and the ejector has a stopper that can be stopped by the stopper. Linking block, the operating member generates linear displacement along a horizontal axis, and the pushing member can be linked to generate rotation between a fixed position and a release position. The supporting device with a quick release function according to claim 2, wherein the base unit further includes an elastic member installed between the base and the ejector, and the elastic force of the elastic member provides the ejector. The tendency to keep at this fixed position. The supporting device with a quick release function according to claim 3, wherein the base of the base unit further has a top wall, a peripheral wall extending downward from a peripheral edge of the top wall, and a screw lock to the top A receiving member at the bottom of the wall, a slide groove approaching one side edge of the peripheral wall and disposed along the horizontal axis, the top wall has a perforation corresponding to the receiving member, and the snap groove is provided at the top Wall, and an accommodating groove is defined between the receiving member and the top wall, the operating member is long rod-shaped and can slide along the sliding groove along the transverse axis, and the operating member also has at least one protrusion protruding from the receiving groove. An operating portion outside the base, the actuating portion is located in the sliding groove and is located on the side of the operating portion, the ejector has a body installed in the receiving groove, and a protrusion protruding from the perforation and protruding from A protruding block on the top of the body, the linking block is connected to the body and protrudes from the body toward the chute, and the operating portion of the operating member can cause the latching portion to link the linking block, and the protruding block is convex Out of the fixed position of the top wall, it is transformed into a release position that sinks towards the inside of the tank. The supporting device with a quick release function according to claim 4, wherein the number of operating portions of the operating member of the base unit is two, and the operating portions respectively protrude outside the peripheral wall, and the number of the engaging portions is Two of them are opposite to each other and their tilt directions are opposite. The operating member also has a recessed portion formed by the latching portions and an angle portion connected between the latching portions. The supporting device with a quick release function according to claim 5, wherein the receiving member of the base unit has a pair of shaft support portions, and a side of the shaft support portions is perpendicular to the chute. The longitudinal and axial directions of the transverse axis are staggered, the operating member is in the shape of a zigzag long rod, and a middle section is provided between the operating portions and is bent with respect to the operating portion. The locking portion is disposed in the middle section, and the middle section is slidably nested in the card slot.